:root {
  --z-normal: 1;
  --z-header: 100;
  --z-utility: 200;
  --z-floating: 300;
  --z-mobile-cta: 400;
  --z-popup: 500;
  --color-brand: #508BBF;
  --color-ink: #111111;
  --color-graphite: #25282A;
  --color-white: #FFFFFF;
  --color-surface: #F4F5F4;
  --color-line: #D8DADC;
  --color-muted: #747A7D;

  /* Header height — also consumed by .built-differently__visual sticky top */
  --header-height: 5.625rem;

  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Barlow", sans-serif;

  --fs-display-xl: clamp(4rem, 8vw, 7.5rem);
  --fs-display-lg: clamp(3.2rem, 6vw, 6rem);
  --fs-h1: clamp(3rem, 5.6vw, 5.5rem);
  --fs-h2: clamp(2.5rem, 4.5vw, 4.5rem);
  --fs-h3: clamp(1.75rem, 3vw, 2.75rem);
  --fs-h4: clamp(1.35rem, 2vw, 1.75rem);
  --fs-body-lg: clamp(1.05rem, 1.4vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  --container-max: 1440px;
  --container-content: 1240px;
  --gutter: clamp(20px, 4vw, 64px);
  --section-space: clamp(90px, 10vw, 160px);

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 8rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-pill: 999px;
  --border-default: 1px solid var(--color-line);

  --ease-standard: cubic-bezier(0.2, 0.65, 0.3, 0.9);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 850ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--color-white);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.display-xl,
.display-lg {
  margin-block: 0;
  color: inherit;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.96;
}

h1,
.h1 {
  font-size: var(--fs-h1);
}

h2,
.h2 {
  font-size: var(--fs-h2);
}

h3,
.h3 {
  font-size: var(--fs-h3);
}

h4,
.h4 {
  font-size: var(--fs-h4);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1;
}

.display-xl {
  font-size: var(--fs-display-xl);
  line-height: 0.9;
}

.display-lg {
  font-size: var(--fs-display-lg);
  line-height: 0.92;
}

.body-lg {
  font-size: var(--fs-body-lg);
}

.text-small {
  font-size: var(--fs-small);
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

img {
  block-size: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
}

::selection {
  background-color: color-mix(in srgb, var(--color-brand) 28%, var(--color-white));
  color: var(--color-ink);
}

.container-wide,
.container-content {
  margin-inline: auto;
  width: min(calc(100% - (var(--gutter) * 2)), var(--container-max));
}

.container-content {
  max-width: var(--container-content);
}

.section {
  padding-block: var(--section-space);
}

.section-dark {
  background-color: var(--color-graphite);
  border-color: rgb(255 255 255 / 14%);
  color: var(--color-white);
}

.section-light {
  background-color: var(--color-white);
  color: var(--color-ink);
}

.section-surface {
  background-color: var(--color-surface);
  color: var(--color-ink);
}

.btn-award {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  display: inline-flex;
  gap: var(--space-3);
  justify-content: center;
  min-block-size: 3.25rem;
  padding-inline: 1.25rem;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.btn-award__icon,
.btn-award__arrow {
  align-items: center;
  border-inline-start: 1px solid currentColor;
  display: inline-flex;
  justify-content: center;
  margin-inline-start: var(--space-1);
  padding-inline-start: var(--space-3);
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn-award:hover .btn-award__arrow,
.btn-award:focus-visible .btn-award__arrow {
  transform: translateX(0.375rem);
}

.btn-award-primary {
  background-color: var(--color-brand);
  color: var(--color-white);
}

.btn-award-primary:hover {
  background-color: color-mix(in srgb, var(--color-brand) 86%, var(--color-ink));
  color: var(--color-white);
}

.btn-award-dark {
  background-color: var(--color-ink);
  color: var(--color-white);
}

.btn-award-dark:hover {
  background-color: color-mix(in srgb, var(--color-ink) 86%, var(--color-white));
  color: var(--color-white);
}

.btn-award-light {
  background-color: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-ink);
}

.btn-award-light:hover {
  background-color: color-mix(in srgb, var(--color-white) 88%, var(--color-line));
  color: var(--color-ink);
}

.btn-award-outline {
  background-color: transparent;
  border-color: currentColor;
  color: currentColor;
}

.btn-award-outline:hover {
  background-color: color-mix(in srgb, currentColor 8%, transparent);
}

.section-label {
  align-items: center;
  display: inline-flex;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: clamp(0.75rem, 1vw, 0.875rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-label::before {
  background-color: var(--color-brand);
  content: "";
  flex: 0 0 1.25rem;
  block-size: 2px;
}

.tech-line,
.dimension-line {
  border-block-start: 1px solid color-mix(in srgb, currentColor 28%, transparent);
  display: block;
  inline-size: 100%;
}

.tech-grid {
  background-image: linear-gradient(to right, color-mix(in srgb, currentColor 7%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in srgb, currentColor 7%, transparent) 1px, transparent 1px);
  background-size: 1.5rem 1.5rem;
}

.dimension-line {
  position: relative;
}

.dimension-line::before,
.dimension-line::after {
  background-color: currentColor;
  content: "";
  inline-size: 4px;
  block-size: 4px;
  position: absolute;
  inset-block-start: -2px;
}

.dimension-line::before {
  inset-inline-start: 0;
}

.dimension-line::after {
  inset-inline-end: 0;
}

.dimension-label {
  color: var(--color-muted);
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.blueprint-dot {
  background-color: var(--color-brand);
  border-radius: var(--radius-pill);
  display: inline-block;
  inline-size: 0.375rem;
  block-size: 0.375rem;
}

.media-frame {
  aspect-ratio: var(--media-aspect-ratio, auto);
  background-color: var(--color-surface);
  border: var(--border-default);
  overflow: hidden;
}

.media-frame > img,
.media-cover,
.media-contain,
.media-industrial {
  display: block;
  max-inline-size: 100%;
}

.media-cover,
.media-contain {
  inline-size: 100%;
  block-size: 100%;
}

.media-cover {
  object-fit: cover;
}

.media-contain {
  object-fit: contain;
}

.media-industrial {
  background-color: var(--color-surface);
  border: var(--border-default);
}

body.menu-open {
  overflow: hidden;
}

.site-header {
  --header-height: 5.625rem;
  background-color: var(--color-ink);
  border-block-end: 1px solid rgb(255 255 255 / 14%);
  color: var(--color-white);
  inset: 0 0 auto;
  isolation: isolate;
  position: fixed;
  transition: background-color var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard), border-color var(--duration-normal) var(--ease-standard);
  z-index: 1000;
}

.site-header.is-scrolled {
  background-color: color-mix(in srgb, var(--color-ink) 96%, var(--color-graphite));
  border-color: rgb(255 255 255 / 18%);
  box-shadow: 0 0.5rem 1.5rem rgb(17 17 17 / 16%);
}

.site-header__inner {
  align-items: center;
  display: grid;
  grid-template-columns: auto 1fr auto;
  min-block-size: var(--header-height);
  position: relative;
  transition: min-block-size var(--duration-normal) var(--ease-standard);
  z-index: 2;
}

.site-header.is-scrolled .site-header__inner {
  min-block-size: 5.125rem;
}

.site-logo {
  display: inline-flex;
  flex: 0 0 auto;
  max-inline-size: 15.3125rem;
}

.site-logo img {
  inline-size: 100%;
}

.site-header.is-scrolled .site-logo {
  max-inline-size: 13.75rem;
}

.site-nav {
  justify-self: center;
}

.site-nav__list,
.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list {
  align-items: center;
  display: flex;
  gap: clamp(1rem, 1.5vw, 1.75rem);
}

.site-nav__link {
  color: var(--color-white);
  display: inline-block;
  font-size: clamp(0.8125rem, 0.95vw, 0.9375rem);
  font-weight: 600;
  letter-spacing: 0.045em;
  line-height: 1;
  padding-block: var(--space-2);
  position: relative;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav__link::after {
  background-color: var(--color-brand);
  block-size: 2px;
  content: "";
  inset: auto 0 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-fast) var(--ease-out);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-header__actions {
  align-items: center;
  display: flex;
  gap: clamp(1rem, 1.5vw, 1.75rem);
  justify-content: flex-end;
}

.header-phone {
  color: var(--color-white);
  display: inline-flex;
  flex-direction: column;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.045em;
  line-height: 1.15;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}

.header-phone:hover,
.header-phone:focus-visible {
  color: var(--color-brand);
}

.header-phone__label {
  color: color-mix(in srgb, var(--color-white) 62%, transparent);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-block-end: 0.2rem;
  text-transform: uppercase;
}

.header-cta {
  min-block-size: 3.25rem;
  padding-inline: 1.125rem;
}

.menu-toggle,
.mobile-menu-panel {
  display: none;
}

@media (max-width: 1099.98px) {
  :root {
  --z-normal: 1;
  --z-header: 100;
  --z-utility: 200;
  --z-floating: 300;
  --z-mobile-cta: 400;
  --z-popup: 500;
    --header-height: 4.625rem;
  }

  .site-header {
    --header-height: 4.625rem;
  }

  .site-header.is-scrolled .site-header__inner {
    min-block-size: 4.375rem;
  }

  .site-logo,
  .site-header.is-scrolled .site-logo {
    max-inline-size: min(12.5rem, calc(100vw - 7rem));
  }

  .site-nav,
  .site-header__actions {
    display: none;
  }

  .menu-toggle {
    align-content: center;
    background-color: transparent;
    border: 0;
    color: var(--color-white);
    display: inline-grid;
    gap: 0.3125rem;
    grid-column: 3;
    inline-size: 3rem;
    justify-items: end;
    justify-self: end;
    min-block-size: 3rem;
    padding: var(--space-2);
    z-index: 3;
  }

  .menu-toggle__line {
    background-color: var(--color-white);
    block-size: 2px;
    display: block;
    inline-size: 1.5rem;
    transform-origin: center;
    transition: transform var(--duration-fast) var(--ease-out), opacity var(--duration-fast) var(--ease-standard);
  }

  .site-header.menu-is-open .menu-toggle__line:nth-child(1) {
    transform: translateY(0.4375rem) rotate(45deg);
  }

  .site-header.menu-is-open .menu-toggle__line:nth-child(2) {
    opacity: 0;
  }

  .site-header.menu-is-open .menu-toggle__line:nth-child(3) {
    transform: translateY(-0.4375rem) rotate(-45deg);
  }

  .mobile-menu-panel:not([hidden]) {
    background-color: var(--color-ink);
    display: flex;
    flex-direction: column;
    inset: 0;
    justify-content: space-between;
    min-block-size: 100dvh;
    overflow-y: auto;
    padding: calc(var(--header-height) + var(--space-7) + env(safe-area-inset-top)) var(--gutter) calc(var(--space-5) + env(safe-area-inset-bottom));
    position: fixed;
    z-index: 1;
  }

  .mobile-nav__list {
    display: grid;
    gap: clamp(0.625rem, 1.5vh, 1rem);
  }

  .mobile-nav__list a {
    color: var(--color-white);
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 3rem);
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 0.95;
    text-decoration: none;
  }

  .mobile-nav__list a:hover,
  .mobile-nav__list a:focus-visible {
    color: var(--color-brand);
  }

  .mobile-menu-panel__footer {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-block-start: var(--space-7);
  }

.mobile-menu-panel__note {
    color: color-mix(in srgb, var(--color-white) 62%, transparent);
    font-size: var(--fs-small);
    font-weight: 600;
    letter-spacing: 0.12em;
    margin: 0;
    text-transform: uppercase;
  }
}

.hero {
  --hero-min-height: clamp(780px, 88svh, 920px);
  background-color: var(--color-ink);
  color: var(--color-white);
  min-block-size: var(--hero-min-height);
  overflow: clip;
  padding-block: calc(5.625rem + clamp(3rem, 7vh, 7rem)) clamp(3rem, 7vh, 6rem);
  position: relative;
}

.hero__inner {
  align-items: center;
  display: grid;
  grid-template-areas:
    "content visual"
    "trust visual";
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  min-block-size: calc(var(--hero-min-height) - 5.625rem - clamp(6rem, 14vh, 13rem));
  row-gap: clamp(2rem, 5vh, 4rem);
}

.hero__content {
  grid-area: content;
  max-inline-size: 38rem;
  padding-inline-end: clamp(1rem, 4vw, 5rem);
}

.hero__eyebrow {
  color: color-mix(in srgb, var(--color-white) 84%, transparent);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.hero__title {
  font-size: var(--fs-display-xl);
  letter-spacing: -0.04em;
  line-height: 0.86;
  max-inline-size: 6.5em;
}

.hero__title-mask {
  display: block;
  overflow: hidden;
  padding-block-end: 0.08em;
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  color: var(--color-brand);
}

.hero__copy {
  color: color-mix(in srgb, var(--color-white) 74%, transparent);
  font-size: clamp(1.125rem, 1.45vw, 1.3125rem);
  line-height: 1.55;
  margin-block: clamp(1.75rem, 3vw, 2.5rem) 0;
  max-inline-size: 35rem;
}

.hero__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block-start: clamp(2rem, 3.5vw, 3rem);
}

.hero__secondary-cta {
  color: var(--color-white);
}

.hero__secondary-cta:hover {
  color: var(--color-white);
}

.hero__trust {
  align-items: center;
  align-self: start;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) 0;
  grid-area: trust;
  list-style: none;
  margin: 0;
  max-inline-size: 38rem;
  padding: 0;
}

.hero__trust li {
  color: color-mix(in srgb, var(--color-white) 70%, transparent);
  font-size: clamp(0.75rem, 0.9vw, 0.875rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.2;
  padding-inline: var(--space-3);
  text-transform: uppercase;
  white-space: nowrap;
}

.hero__trust li:first-child {
  padding-inline-start: 0;
}

.hero__trust li + li {
  border-inline-start: 1px solid rgb(255 255 255 / 24%);
}

.hero__visual {
  align-self: center;
  grid-area: visual;
  min-inline-size: 0;
  position: relative;
}

.hero__grid-static {
  color: var(--color-brand);
  inset: -8%;
  opacity: 0.13;
  pointer-events: none;
  position: absolute;
}

.hero__slider-reveal {
  clip-path: inset(0 0 0 0);
  position: relative;
}

.hero-swiper {
  aspect-ratio: 16 / 9;
  background-color: var(--color-graphite);
  border: 1px solid rgb(255 255 255 / 22%);
  overflow: hidden;
  position: relative;
}

.hero-swiper .swiper-slide,
.hero-swiper .swiper-slide img {
  block-size: 100%;
  inline-size: 100%;
}

.hero-swiper .swiper-slide img {
  display: block;
  object-fit: cover;
  object-position: center;
}

.hero-swiper .hero-swiper__image--finished {
  object-position: center 30%;
}

.hero-swiper-pagination {
  bottom: var(--space-3);
  display: flex;
  gap: 0.3125rem;
  inset-inline-start: var(--space-3);
  position: absolute;
  z-index: 2;
}

.hero-swiper-pagination.swiper-pagination-horizontal {
  bottom: var(--space-3);
  inset-inline-start: var(--space-3);
  width: auto;
}

.hero-swiper-pagination .swiper-pagination-bullet {
  background-color: var(--color-white);
  border-radius: 0;
  block-size: 2px;
  inline-size: 1.5rem;
  margin: 0 !important;
  opacity: 0.35;
  transition: background-color var(--duration-fast) var(--ease-standard), inline-size var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--color-brand);
  inline-size: 2.5rem;
  opacity: 1;
}

@media (max-width: 1099.98px) {
  .hero {
    padding-block-start: calc(4.625rem + clamp(3rem, 7vh, 6rem));
  }

  .hero__inner {
    min-block-size: calc(var(--hero-min-height) - 4.625rem - clamp(6rem, 14vh, 12rem));
  }

  .hero__content {
    padding-inline-end: clamp(1.5rem, 3vw, 2.5rem);
  }

  .hero__trust li {
    padding-inline: var(--space-2);
  }
}

@media (min-width: 1400px) {
  .hero__inner {
    grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  }

  .hero__content {
    max-inline-size: 43rem;
    padding-inline-end: var(--space-4);
  }

  .hero__title-line {
    white-space: nowrap;
  }

  .hero__visual {
    inline-size: 114%;
    margin-inline-start: -5rem;
  }
}

@media (max-width: 899.98px) {
  .hero {
    min-block-size: auto;
    padding-block: calc(4.625rem + var(--space-7)) var(--space-7);
  }

  .hero__inner {
    align-items: start;
    grid-template-areas:
      "content"
      "visual"
      "trust";
    grid-template-columns: minmax(0, 1fr);
    min-block-size: auto;
    row-gap: clamp(2.5rem, 7vw, 4rem);
  }

  .hero__content,
  .hero__trust {
    max-inline-size: 42rem;
  }

  .hero__content {
    padding-inline-end: 0;
  }

  .hero__visual {
    max-inline-size: 42rem;
    width: min(100%, 42rem);
  }

  .hero__grid-static {
    inset: -5%;
  }
}

@media (max-width: 575.98px) {
  .hero {
    padding-block-end: var(--space-6);
    padding-block-start: calc(4.625rem + var(--space-6));
  }

  .hero__inner {
    row-gap: var(--space-6);
  }

  .hero__title {
    font-size: clamp(3.75rem, 17vw, 5.5rem);
  }

  .hero__copy {
    font-size: 1.0625rem;
    margin-block-start: var(--space-5);
  }

  .hero__actions {
    align-items: stretch;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    margin-block-start: var(--space-5);
  }

  .hero__actions .btn-award {
    inline-size: 100%;
  }

  .hero__trust {
    display: grid;
    gap: var(--space-3) var(--space-4);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__trust li,
  .hero__trust li:first-child {
    border-inline-start: 0;
    padding-inline: 0;
    white-space: normal;
  }
}

.custom-fit {
  background-color: var(--color-surface);
  color: var(--color-ink);
  min-block-size: clamp(56.25rem, 68vw, 66rem);
  overflow: clip;
  padding-block: var(--section-space);
  position: relative;
}

.custom-fit__inner {
  align-items: start;
  display: grid;
  grid-template-areas:
    "content visual"
    "points visual"
    "actions visual";
  grid-template-columns: minmax(0, 1.08fr) minmax(23rem, 0.92fr);
  position: relative;
  row-gap: clamp(1rem, 4vw, 1rem);
}

.custom-fit__index {
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  inset-block-start: 0;
  inset-inline-end: 0;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
  position: absolute;
}

.custom-fit__content {
  grid-area: content;
  max-inline-size: 45rem;
  padding-block-start: clamp(1rem, 4vw, 4rem);
  padding-inline-end: clamp(1rem, 4vw, 5rem);
}

.custom-fit__eyebrow {
  color: var(--color-graphite);
}

.custom-fit__title {
  font-size: clamp(2.8rem, 9vw, 5rem);
  letter-spacing: -0.045em;
  line-height: 0.88;
}

.custom-fit__title-mask {
  display: block;
  overflow: hidden;
  padding-block-end: 0.08em;
}

.custom-fit__title-line {
  display: block;
}

.custom-fit__title-accent {
  color: var(--color-brand);
}

.custom-fit__copy {
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin-block-start: clamp(1.75rem, 3vw, 2.75rem);
  max-inline-size: 37rem;
}

.custom-fit__copy p {
  margin: 0;
}

.custom-fit__copy p + p {
  color: var(--color-muted);
  margin-block-start: var(--space-4);
}

.custom-fit__visual {
  align-self: center;
  grid-area: visual;
  margin-block-start: clamp(2rem, 7vw, 7rem);
  position: relative;
}

.custom-fit__visual::before {
  border-block-start: 1px solid var(--color-graphite);
  content: "";
  inline-size: 37%;
  inset-block-start: -1.25rem;
  inset-inline-start: -2.5rem;
  opacity: 0.55;
  position: absolute;
}

.custom-fit__visual::after {
  background-color: var(--color-brand);
  content: "";
  inline-size: 3rem;
  block-size: 3px;
  inset-block-end: -1.25rem;
  inset-inline-end: 0;
  position: absolute;
}

.custom-fit__image-reveal {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--color-graphite);
  clip-path: inset(0 0 0 0);
  overflow: hidden;
}

.custom-fit__image-reveal img {
  block-size: 100%;
  display: block;
  inline-size: 100%;
  object-fit: cover;
  object-position: center;
}

.custom-fit__points {
  border-block-start: var(--border-default);
  display: grid;
  grid-area: points;
  list-style: none;
  margin: 0;
  max-inline-size: 43rem;
  padding: 0;
}

.custom-fit__points li {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(10rem, 0.8fr) minmax(0, 1.2fr);
  padding-block: var(--space-4);
}

.custom-fit__points li + li {
  border-block-start: var(--border-default);
}

.custom-fit__points h3 {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.25;
  margin: 0;
  text-transform: uppercase;
}

.custom-fit__points p {
  color: var(--color-muted);
  font-size: var(--fs-small);
  line-height: 1.55;
  margin: 0;
}

.custom-fit__actions {
  grid-area: actions;
}

@media (min-width: 1200px) {
  .custom-fit__title-line {
    white-space: nowrap;
  }
}

@media (min-width: 992px) {
  .custom-fit__visual {
    inline-size: 105%;
    margin-inline-start: -5%;
  }
}

@media (max-width: 991.98px) {
  .custom-fit {
    min-block-size: auto;
  }

  .custom-fit__inner {
    grid-template-areas:
      "content"
      "visual"
      "points"
      "actions";
    grid-template-columns: minmax(0, 1fr);
    row-gap: clamp(2.5rem, 7vw, 4rem);
  }

  .custom-fit__content {
    max-inline-size: 46rem;
    padding-block-start: var(--space-6);
    padding-inline-end: 0;
  }

  .custom-fit__visual {
    margin-block-start: 0;
    max-inline-size: 46rem;
  }

  .custom-fit__points {
    max-inline-size: 46rem;
  }
}

@media (max-width: 575.98px) {
  .custom-fit__index {
    inset-block-start: var(--space-1);
  }

  .custom-fit__content {
    padding-block-start: var(--space-5);
  }

  .custom-fit__title {
    font-size: clamp(3.5rem, 16vw, 4.75rem);
  }

  .custom-fit__copy {
    font-size: 1.0625rem;
    margin-block-start: var(--space-5);
  }

  .custom-fit__visual::before {
    inset-inline-start: -1rem;
  }

  .custom-fit__points li {
    grid-template-columns: minmax(0, 1fr);
  }

  .custom-fit__actions .btn-award {
    inline-size: 100%;
  }
}

.applications {
  background-color: var(--color-ink);
  color: var(--color-white);
  overflow: clip;
  padding-block: 3.5rem;
  position: relative;
}

.applications__inner {
  display: grid;
  gap: clamp(2.5rem, 4vw, 4rem) clamp(3rem, 6vw, 7rem);
  grid-template-areas:
    "intro list"
    ". cta";
  grid-template-columns: minmax(0, 0.36fr) minmax(0, 0.64fr);
  position: relative;
}

.applications__index {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-small);
  font-weight: 600;
  inset-block-start: 0;
  inset-inline-end: 0;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
}

.applications__intro {
  grid-area: intro;
  max-inline-size: 30rem;
  padding-block-start: clamp(1.5rem, 4vw, 4rem);
}

.applications__eyebrow {
  color: rgba(255, 255, 255, 0.7);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.applications__title {
  color: var(--color-white);
  font-size: clamp(3.8rem, 6.5vw, 6.75rem);
  letter-spacing: -0.045em;
  line-height: 0.88;
  margin: 0;
  text-transform: uppercase;
}

.applications__title span {
  color: var(--color-brand);
}

.applications__copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0;
  max-inline-size: 33rem;
}

.applications__descriptor {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.45;
  margin: var(--space-5) 0 0;
  text-transform: uppercase;
}

.applications__list {
  border-block-start: 1px solid rgba(255, 255, 255, 0.14);
  grid-area: list;
  list-style: none;
  margin: 0;
  padding: 0;
}

.applications__list li {
  border-block-end: 1px solid rgba(255, 255, 255, 0.14);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.applications__link {
  align-items: center;
  color: var(--color-white);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 3.25rem minmax(0, 1fr) auto;
  min-block-size: clamp(4rem, 4vw, 4.75rem);
  padding-inline: 0.25rem;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.applications__number {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.applications__name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.9;
  text-transform: uppercase;
  transition: color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}

.applications__arrow {
  color: var(--color-brand);
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.applications__link:hover .applications__name,
.applications__link:focus .applications__name,
.applications__link:focus-visible .applications__name {
  color: var(--color-brand);
  transform: translateX(0.25rem);
}

.applications__link:hover .applications__arrow,
.applications__link:focus .applications__arrow,
.applications__link:focus-visible .applications__arrow {
  transform: translateX(0.35rem);
}

.applications__list li:has(.applications__link:hover),
.applications__list li:has(.applications__link:focus),
.applications__list li:has(.applications__link:focus-visible) {
  border-color: var(--color-brand);
}

.applications__link:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: -2px;
}

.applications__cta {
  align-items: center;
  border-block-start: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) clamp(2rem, 5vw, 5rem);
  grid-area: cta;
  justify-content: flex-start;
  margin: 0;
  max-inline-size: 52rem;
  padding-block-start: clamp(1.5rem, 2vw, 2rem);
}

.applications__cta p {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

@media (max-width: 991.98px) {
  .applications__inner {
    grid-template-areas:
      "intro"
      "list"
      "cta";
    grid-template-columns: minmax(0, 1fr);
  }

  .applications__intro {
    max-inline-size: 44rem;
    padding-block-start: var(--space-6);
  }

  .applications__list {
    max-inline-size: 52rem;
  }

}

@media (max-width: 575.98px) {
  .applications__index {
    inset-block-start: var(--space-1);
  }

  .applications__intro {
    padding-block-start: var(--space-5);
  }

  .applications__title {
    font-size: clamp(3.5rem, 16vw, 4.75rem);
  }

  .applications__copy {
    font-size: 1.0625rem;
  }

  .applications__link {
    grid-template-columns: 2.75rem minmax(0, 1fr) auto;
  }

  .applications__cta .btn-award {
    inline-size: 100%;
  }
}

.tank-types {
  background-color: var(--color-white);
  color: var(--color-ink);
  overflow: clip;
  padding-block: var(--section-space);
  position: relative;
}

.tank-types__inner {
  position: relative;
}

.tank-types__index {
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  inset-block-start: 0;
  inset-inline-end: 0;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
}

.tank-types__intro {
  max-inline-size: 62rem;
  padding-block-start: clamp(1.5rem, 4vw, 4rem);
}

.tank-types__eyebrow {
  color: var(--color-graphite);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.tank-types__title {
  display: flex;
  flex-wrap: wrap;
  font-size: clamp(4rem, 7vw, 7rem);
  gap: 0 0.14em;
  letter-spacing: -0.05em;
  line-height: 0.88;
  margin: 0;
  text-transform: uppercase;
}

.tank-types__title span {
  display: block;
}

.tank-types__title-accent {
  color: var(--color-brand);
}

.tank-types__copy {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  margin-block-start: clamp(1.75rem, 3vw, 2.75rem);
  max-inline-size: 64rem;
}

.tank-types__copy p {
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin: 0;
}

.tank-types__copy p + p {
  color: var(--color-muted);
}

.tank-types__list {
  border-block: var(--border-default);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  margin: clamp(3.5rem, 7vw, 7rem) 0 0;
  padding: 0;
}

.tank-types__panel {
  background-color: var(--color-white);
  border-radius: 0;
  color: var(--color-ink);
  min-block-size: clamp(20rem, 23vw, 24.375rem);
  overflow: hidden;
  position: relative;
}

.tank-types__panel + .tank-types__panel {
  border-inline-start: var(--border-default);
}

.tank-types__media,
.tank-types__overlay {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.tank-types__media {
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 550ms var(--ease-standard), transform 800ms var(--ease-standard);
}

.tank-types__media img {
  block-size: 100%;
  display: block;
  inline-size: 100%;
  object-fit: cover;
  object-position: center;
}

.tank-types__panel:nth-child(2) .tank-types__media img {
  object-position: 52% center;
}

.tank-types__panel:nth-child(3) .tank-types__media img {
  object-position: 58% center;
}

.tank-types__overlay {
  background-color: rgba(17, 17, 17, 0.62);
  opacity: 0;
  transition: opacity 550ms var(--ease-standard);
}

.tank-types__panel-content {
  display: flex;
  flex-direction: column;
  inset: 0;
  padding: clamp(1.5rem, 2.25vw, 2.25rem);
  position: relative;
  z-index: 1;
}

.tank-types__number {
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
  transition: color var(--duration-normal) var(--ease-standard);
}

.tank-types__panel-detail {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin-block-start: clamp(1.75rem, 3vw, 3rem);
}

.tank-types__panel-detail::before {
  background-color: var(--color-brand);
  block-size: 3px;
  content: "";
  display: block;
  inline-size: 1.5rem;
  margin-block-end: var(--space-4);
  transition: inline-size var(--duration-normal) var(--ease-standard);
}

.tank-types__panel h3 {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 2.6vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.9;
  margin: 0;
  text-transform: uppercase;
  transition: color var(--duration-normal) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}

.tank-types__panel-detail > p {
  color: var(--color-muted);
  font-size: var(--fs-body);
  line-height: 1.55;
  margin: var(--space-4) 0 0;
  max-inline-size: 20rem;
  transition: color var(--duration-normal) var(--ease-standard);
}

.tank-types__action {
  align-items: center;
  color: var(--color-ink);
  display: inline-flex;
  font-size: var(--fs-small);
  font-weight: 600;
  gap: var(--space-3);
  letter-spacing: 0.1em;
  margin-block-start: auto;
  padding-block-start: var(--space-4);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--duration-normal) var(--ease-standard);
}

.tank-types__arrow {
  color: var(--color-brand);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.tank-types__action:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
  .tank-types__panel:hover .tank-types__media,
  .tank-types__panel:focus-within .tank-types__media {
    transform: scale(1.04);
    opacity: 1;
  }

  .tank-types__panel:hover .tank-types__overlay,
  .tank-types__panel:focus-within .tank-types__overlay {
    opacity: 1;
  }

  .tank-types__panel:hover .tank-types__number,
  .tank-types__panel:focus-within .tank-types__number {
    color: rgba(255, 255, 255, 0.72);
  }

  .tank-types__panel:hover h3,
  .tank-types__panel:focus-within h3 {
    color: var(--color-white);
    transform: translateY(-3px);
  }

  .tank-types__panel:hover .tank-types__panel-detail > p,
  .tank-types__panel:focus-within .tank-types__panel-detail > p,
  .tank-types__panel:hover .tank-types__action,
  .tank-types__panel:focus-within .tank-types__action {
    color: rgba(255, 255, 255, 0.88);
  }

  .tank-types__panel:hover .tank-types__panel-detail::before,
  .tank-types__panel:focus-within .tank-types__panel-detail::before {
    inline-size: 3.125rem;
  }

  .tank-types__panel:hover .tank-types__arrow,
  .tank-types__panel:focus-within .tank-types__arrow {
    transform: translateX(0.35rem);
  }
}

.tank-types__custom-cta {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5) clamp(2rem, 5vw, 5rem);
  justify-content: space-between;
  margin-block-start: clamp(2.5rem, 5vw, 5rem);
}

.tank-types__custom-cta p {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

.tank-types__custom-cta div > span {
  color: var(--color-muted);
  display: block;
  margin-block-start: var(--space-1);
}

@media (max-width: 767.98px) {
  .tank-types__copy {
    grid-template-columns: minmax(0, 1fr);
  }

  .tank-types__list {
    grid-template-columns: minmax(0, 1fr);
    margin-block-start: clamp(3rem, 10vw, 4rem);
  }

  .tank-types__panel {
    min-block-size: 20rem;
  }

  .tank-types__panel + .tank-types__panel {
    border-block-start: var(--border-default);
    border-inline-start: 0;
  }
}

@media (max-width: 575.98px) {
  .tank-types__index {
    inset-block-start: var(--space-1);
  }

  .tank-types__intro {
    padding-block-start: var(--space-5);
  }

  .tank-types__title {
    font-size: clamp(3.5rem, 16vw, 4.75rem);
  }

  .tank-types__copy p {
    font-size: 1.0625rem;
  }

  .tank-types__custom-cta .btn-award {
    inline-size: 100%;
  }
}

.built-differently {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--section-space);
  position: relative;
}

.built-differently__inner {
  display: grid;
  /* Tightened row-gap so sticky image reads closer to intro above it */
  gap: clamp(1.5rem, 3vw, 3rem) clamp(3rem, 7vw, 9rem);
  grid-template-areas:
    "intro specifications"
    "visual specifications";
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  position: relative;
}

.built-differently__index {
  color: rgba(255, 255, 255, 0.48);
  font-size: var(--fs-small);
  font-weight: 600;
  inset-block-start: 0;
  inset-inline-end: 0;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
}

.built-differently__intro {
  grid-area: intro;
  max-inline-size: 36rem;
  padding-block-start: clamp(1.5rem, 4vw, 4rem);
}

.built-differently__eyebrow {
  color: rgba(255, 255, 255, 0.7);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.built-differently__title {
  font-size: clamp(4.5rem, 7.5vw, 7.5rem);
  letter-spacing: -0.055em;
  line-height: 0.84;
  margin: 0;
  text-transform: uppercase;
}

.built-differently__title span {
  display: block;
}

.built-differently__title-accent {
  color: var(--color-brand);
}

.built-differently__copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0;
  max-inline-size: 32rem;
}

.built-differently__visual {
  align-self: start;
  grid-area: visual;
  position: sticky;
  top: calc(var(--header-height) + clamp(3.5rem, 5vw, 5rem));
}

.built-differently__image-reveal {
  /* Increased from 4/5 — ~8% more vertical footprint on desktop */
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.built-differently__image-reveal img {
  block-size: 100%;
  inline-size: 100%;
  object-fit: cover;
  object-position: 50% center;
  transform: scale(1);
  will-change: transform;
}

.built-differently__specifications {
  grid-area: specifications;
  padding-block-start: clamp(1.5rem, 4vw, 4rem);
  padding-inline-start: clamp(1.5rem, 3vw, 2.75rem);
  position: relative;
}

.built-differently__progress {
  background-color: rgba(255, 255, 255, 0.16);
  block-size: calc(100% - clamp(1.5rem, 4vw, 4rem));
  inline-size: 1px;
  inset-block-start: clamp(1.5rem, 4vw, 4rem);
  inset-inline-start: 0;
  position: absolute;
}

.built-differently__progress span {
  background-color: var(--color-brand);
  block-size: 100%;
  display: block;
  inline-size: 100%;
  transform: scaleY(0);
  transform-origin: top;
}

.built-differently__list {
  border-block-start: 1px solid rgba(255, 255, 255, 0.18);
  list-style: none;
  margin: 0;
  padding: 0;
}

.built-differently__feature {
  border-block-end: 1px solid rgba(255, 255, 255, 0.18);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 2.75rem minmax(0, 1fr);
  /* ~6px more vertical breathing room per row */
  padding-block: clamp(1.75rem, 2.5vw, 2.625rem);
  transition: border-color var(--duration-normal) var(--ease-standard);
}

.built-differently__number {
  color: rgba(255, 255, 255, 0.48);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.25;
  transition: color var(--duration-normal) var(--ease-standard);
}

.built-differently__feature h3 {
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.92;
  margin: 0;
  text-transform: uppercase;
  transition: color var(--duration-normal) var(--ease-standard);
}

.built-differently__feature p {
  color: rgba(255, 255, 255, 0.48);
  /* Increased from 1rem to ~17px; line-height from 1.55 to 1.6 */
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  line-height: 1.6;
  margin: var(--space-2) 0 0;
  max-inline-size: 33rem;
  transition: color var(--duration-normal) var(--ease-standard);
}

.built-differently__feature.is-active {
  border-color: rgba(255, 255, 255, 0.42);
}

.built-differently__feature.is-active .built-differently__number {
  color: var(--color-brand);
}

.built-differently__feature.is-active h3 {
  color: var(--color-white);
}

.built-differently__feature.is-active p {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 991.98px) {
  .built-differently__inner {
    grid-template-areas:
      "intro"
      "visual"
      "specifications";
    grid-template-columns: minmax(0, 1fr);
  }

  .built-differently__intro {
    max-inline-size: 44rem;
    padding-block-start: var(--space-6);
  }

  .built-differently__visual {
    max-inline-size: 42rem;
    position: static;
  }

  .built-differently__image-reveal {
    aspect-ratio: 16 / 10;
  }

  .built-differently__specifications {
    max-inline-size: 52rem;
    padding-block-start: 0;
  }

  .built-differently__progress {
    block-size: 100%;
    inset-block-start: 0;
  }
}

@media (max-width: 575.98px) {
  .built-differently__index {
    inset-block-start: var(--space-1);
  }

  .built-differently__intro {
    padding-block-start: var(--space-5);
  }

  .built-differently__title {
    font-size: clamp(3.5rem, 16vw, 4.75rem);
  }

  .built-differently__copy {
    font-size: 1.0625rem;
  }

  .built-differently__visual {
    margin-inline: -0.25rem;
  }

  .built-differently__image-reveal {
    aspect-ratio: 4 / 3;
  }

  .built-differently__specifications {
    padding-inline-start: var(--space-4);
  }

  .built-differently__feature {
    gap: var(--space-3);
    grid-template-columns: 2.25rem minmax(0, 1fr);
  }

  .built-differently__feature h3 {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
  }
}

/* ============================================================
   TANK BUILDER — Section 05
   ============================================================ */

/* Accessibility utility */
.tb-sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/* ── Section base ───────────────────────────────────────────── */
.tank-builder {
  background-color: var(--color-surface);
  color: var(--color-ink);
  padding-block: var(--section-space);
  position: relative;
}

/* ── Section intro ──────────────────────────────────────────── */
.tank-builder__section-head {
  border-block-end: 1px solid var(--color-line);
  padding-block-end: clamp(3rem, 6vw, 6rem);
  position: relative;
}

.tank-builder__index {
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  inset-block-start: 0;
  inset-inline-end: 0;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
}

.tank-builder__intro-grid {
  display: grid;
  align-items: end;
  gap: clamp(2rem, 5vw, 6rem);
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 0.48fr);
  padding-block-start: clamp(1.5rem, 4vw, 4rem);
}

.tank-builder__eyebrow {
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.tank-builder__section-title {
  font-size: clamp(3rem, 6vw, 6rem);
  letter-spacing: -0.05em;
  line-height: 0.88;
  margin: 0;
  text-transform: uppercase;
}

.tank-builder__section-accent {
  color: var(--color-brand);
}

.tank-builder__intro-copy p {
  color: var(--color-graphite);
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin: 0 0 var(--space-4);
}

.tank-builder__intro-copy p:last-child {
  margin-block-end: 0;
}

.tank-builder__notice {
  background-color: color-mix(in srgb, var(--color-brand) 8%, transparent);
  border-inline-start: 2px solid var(--color-brand);
  color: var(--color-graphite) !important;
  font-size: var(--fs-body) !important;
  padding: var(--space-3) var(--space-4) !important;
}

/* ── Builder layout ─────────────────────────────────────────── */
.tank-builder__layout-wrap {
  padding-block-start: clamp(3rem, 6vw, 6rem);
}

.tank-builder__layout {
  display: grid;
  align-items: start;
  gap: clamp(3rem, 5vw, 6rem);
  grid-template-columns: minmax(0, 0.30fr) minmax(0, 0.70fr);
}

/* ── Left rail ──────────────────────────────────────────────── */
.tank-builder__rail {
  min-width: 0;
}

.tank-builder__rail-inner {
  position: relative;
  top: calc(var(--header-height) + 2rem);
}

.tank-builder__rail-heading {
  border-block-end: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.14em;
  margin: 0 0 var(--space-4);
  padding-block-end: var(--space-3);
  text-transform: uppercase;
}

/* Progress nav */
.tank-builder__progress-nav {
  border-block-end: 1px solid var(--color-line);
  padding-block-end: var(--space-4);
}

.tank-builder__step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.tank-builder__step-list::before {
  background-color: var(--color-line);
  block-size: 100%;
  content: "";
  inline-size: 1px;
  inset-block: 0;
  inset-inline-start: 0.875rem;
  position: absolute;
}

.tank-builder__step-item {
  position: relative;
}

.tank-builder__step-btn {
  align-items: center;
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: default;
  display: grid;
  font-family: var(--font-body);
  gap: var(--space-2);
  grid-template-columns: 2.25rem 1fr auto;
  padding: var(--space-2) 0;
  text-align: start;
  transition: color var(--duration-fast) var(--ease-standard);
  width: 100%;
}

.tank-builder__step-item.is-complete .tank-builder__step-btn {
  color: var(--color-ink);
  cursor: pointer;
}

.tank-builder__step-item.is-complete .tank-builder__step-btn:hover,
.tank-builder__step-item.is-complete .tank-builder__step-btn:focus-visible {
  color: var(--color-brand);
}

.tank-builder__step-num {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 50%;
  font-size: 0.6875rem;
  font-weight: 700;
  height: 1.75rem;
  letter-spacing: 0.04em;
  line-height: 1.75rem;
  position: relative;
  text-align: center;
  transition: background-color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
  width: 1.75rem;
  z-index: 1;
}

.tank-builder__step-item.is-current .tank-builder__step-num {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-white);
}

.tank-builder__step-item.is-complete .tank-builder__step-num {
  background-color: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
}

.tank-builder__step-title {
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: 1.3;
}

.tank-builder__step-item.is-current .tank-builder__step-title {
  color: var(--color-ink);
  font-weight: 600;
}

.tank-builder__step-check {
  font-size: 0.625rem;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.tank-builder__step-item.is-complete .tank-builder__step-check::after {
  color: var(--color-ink);
  content: "✓";
  font-weight: 700;
  opacity: 1;
}

.tank-builder__step-item.is-complete .tank-builder__step-check {
  opacity: 1;
}

/* Summary panel */
.tank-builder__summary {
  padding-block-start: var(--space-4);
}

.tb-summary-list {
  margin: 0;
  padding: 0;
}

.tb-summary-item {
  border-block-end: 1px solid var(--color-line);
  display: grid;
  gap: var(--space-1);
  padding-block: var(--space-2);
}

.tb-summary-item:last-child {
  border-block-end: none;
}

.tb-summary-item dt {
  color: var(--color-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tb-summary-item dd {
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 500;
  margin: 0;
}

/* ── Mobile progress bar ────────────────────────────────────── */
.tank-builder__mobile-bar {
  display: none;
  margin-block-end: var(--space-5);
}

.tank-builder__mobile-meta {
  align-items: baseline;
  display: flex;
  gap: var(--space-3);
  margin-block-end: var(--space-2);
}

.tank-builder__mobile-counter {
  color: var(--color-brand);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tank-builder__mobile-name {
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 600;
}

.tank-builder__mobile-track {
  background-color: var(--color-line);
  block-size: 2px;
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
}

.tank-builder__mobile-fill {
  background-color: var(--color-brand);
  block-size: 100%;
  border-radius: inherit;
  transition: width 350ms var(--ease-standard);
}

/* ── Form panes ─────────────────────────────────────────────── */
.tank-builder__form {
  min-block-size: 32rem;
}

.tank-builder__pane {
  animation-fill-mode: both;
}

.tank-builder__pane[hidden] {
  display: none;
}

.tb-pane-head {
  border-block-end: 1px solid var(--color-line);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
  padding-block-end: clamp(1.5rem, 3vw, 2rem);
}

.tb-pane-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  letter-spacing: -0.035em;
  line-height: 0.96;
  margin: 0;
  text-transform: uppercase;
}

.tb-pane-hint {
  color: var(--color-muted);
  font-size: var(--fs-small);
  line-height: 1.55;
  margin: var(--space-3) 0 0;
}

.tb-pane-body {
  min-block-size: 22rem;
}

.tb-pane-foot {
  border-block-start: 1px solid var(--color-line);
  margin-block-start: clamp(2rem, 4vw, 3rem);
  padding-block-start: clamp(1.5rem, 3vw, 2rem);
}

.tb-pane-foot__actions {
  align-items: center;
  display: flex;
  gap: var(--space-3);
}

/* ── Fieldset/legend ────────────────────────────────────────── */
.tb-fieldset {
  border: none;
  margin: 0;
  padding: 0;
}

.tb-fieldset--ruled {
  border-block-end: 1px solid var(--color-line);
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
  padding-block-end: clamp(1.5rem, 3vw, 2.5rem);
}

.tb-legend {
  color: var(--color-ink);
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.tb-unit-note {
  color: var(--color-muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

/* ── Option cards (radio) ───────────────────────────────────── */
.tb-option-grid {
  display: grid;
  gap: var(--space-2);
}

.tb-option-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tb-option-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tb-option {
  cursor: pointer;
  display: block;
}

/* Visually hide the radio but keep accessible */
.tb-option__input {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.tb-option__face {
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  justify-content: center;
  min-block-size: 7rem;
  padding: var(--space-4) var(--space-3);
  position: relative;
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.tb-option__face::before {
  background-color: var(--color-brand);
  block-size: 2px;
  content: "";
  inline-size: 36px;
  inset-block-start: -1px;
  inset-inline-start: -1px;
  opacity: 0;
  position: absolute;
  transition: opacity var(--duration-fast) var(--ease-standard);
  z-index: 1;
}

.tb-option--wide .tb-option__face {
  align-items: flex-start;
  flex-direction: row;
  gap: var(--space-3);
  justify-content: flex-start;
  min-block-size: 5.5rem;
  padding: var(--space-3) var(--space-4);
  text-align: start;
}

.tb-option--wide .tb-option__face::before {
  block-size: 36px;
  inline-size: 2px;
}

.tb-option__input:hover + .tb-option__face,
.tb-option__input:focus-visible + .tb-option__face {
  border-color: color-mix(in srgb, var(--color-ink) 40%, var(--color-line));
}

.tb-option__input:hover + .tb-option__face .tb-option__icon,
.tb-option__input:focus-visible + .tb-option__face .tb-option__icon {
  color: var(--color-brand);
}

.tb-option__input:checked + .tb-option__face {
  background-color: color-mix(in srgb, var(--color-brand) 5%, var(--color-white));
  border-color: var(--color-ink);
}

.tb-option__input:hover + .tb-option__face::before,
.tb-option__input:focus-visible + .tb-option__face::before,
.tb-option__input:checked + .tb-option__face::before {
  opacity: 1;
}

.tb-option__input:focus-visible + .tb-option__face {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.tb-option__text {
  display: flex;
  flex-direction: column;
}

.tb-option__icon {
  block-size: 2rem;
  color: var(--color-muted);
  display: block;
  flex-shrink: 0;
  inline-size: 2rem;
  transition: color var(--duration-fast) var(--ease-standard);
}

.tb-option__icon svg {
  block-size: 100%;
  inline-size: 100%;
}

/* Icon Sizing Modifiers */
.tb-grid-app .tb-option__icon {
  block-size: 2.5rem; /* 40px */
  inline-size: 2.5rem;
}

.tb-grid-type .tb-option__icon {
  block-size: 2.1875rem; /* 35px */
  inline-size: 2.1875rem;
}

.tb-grid-shape .tb-option__icon {
  block-size: 2.75rem; /* 44px */
  inline-size: 2.75rem;
}

@media (max-width: 991.98px) {
  .tb-grid-app .tb-option__icon {
    block-size: 2.1875rem; /* 35px */
    inline-size: 2.1875rem;
  }
  .tb-grid-shape .tb-option__icon {
    block-size: 2.375rem; /* 38px */
    inline-size: 2.375rem;
  }
}

.tb-option__input:checked + .tb-option__face .tb-option__icon {
  color: var(--color-brand);
}

.tb-option__label {
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-transform: uppercase;
}

.tb-option__desc {
  color: var(--color-muted);
  display: block;
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.45;
  margin-block-start: var(--space-1);
  text-transform: none;
}

/* ── Checkbox list ──────────────────────────────────────────── */
.tb-check-list {
  display: grid;
  gap: var(--space-1);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tb-check-item {
  cursor: pointer;
  display: block;
}

.tb-check-item input[type="checkbox"] {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.tb-check-face {
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.tb-check-item input:checked + .tb-check-face {
  background-color: color-mix(in srgb, var(--color-brand) 5%, var(--color-white));
  border-color: var(--color-ink);
}

.tb-check-item input:focus-visible + .tb-check-face {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.tb-check-box {
  block-size: 1.125rem;
  border: 1.5px solid var(--color-line);
  display: block;
  flex-shrink: 0;
  inline-size: 1.125rem;
  position: relative;
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.tb-check-item input:checked + .tb-check-face .tb-check-box {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
}

.tb-check-item input:checked + .tb-check-face .tb-check-box::after {
  border-block-end: 2px solid var(--color-white);
  border-inline-end: 2px solid var(--color-white);
  block-size: 0.5rem;
  content: "";
  display: block;
  inline-size: 0.3125rem;
  margin: 0.125rem auto 0;
  transform: rotate(45deg);
  transform-origin: center;
}

.tb-check-face > span:last-child {
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: 1.35;
}

/* ── Conditional field ──────────────────────────────────────── */
.tb-conditional-field {
  margin-block-start: var(--space-4);
}

.tb-conditional-field[hidden] {
  display: none;
}

/* ── Form fields ────────────────────────────────────────────── */
.tb-fields {
  display: grid;
  gap: var(--space-4);
}

.tb-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tb-field-row {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr 1fr;
}

.tb-qty-field {
  margin-block-start: var(--space-4);
  max-inline-size: 14rem;
}

.tb-label {
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
  text-transform: uppercase;
}

.tb-optional {
  color: var(--color-muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.tb-required-star {
  color: var(--color-brand);
}

.tb-input {
  appearance: none;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  min-block-size: 3.375rem;
  outline: none;
  padding-inline: var(--space-4);
  transition: border-color var(--duration-fast) var(--ease-standard);
  width: 100%;
}

.tb-input:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand) 20%, transparent);
}

.tb-input--qty {
  max-inline-size: 10rem;
  text-align: center;
}

.tb-input--postcode {
  max-inline-size: 100%;
}

.tb-textarea {
  min-block-size: 8rem;
  padding-block: var(--space-3);
  resize: vertical;
}

/* Input with unit suffix */
.tb-input-wrap {
  align-items: stretch;
  display: flex;
}

.tb-input-wrap .tb-input {
  border-inline-end: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  flex: 1;
}

.tb-input-wrap .tb-input:focus {
  z-index: 1;
}

.tb-input-unit {
  align-items: center;
  background-color: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-muted);
  display: flex;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding-inline: var(--space-3);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Custom select */
.tb-select-wrap {
  position: relative;
}

.tb-select {
  appearance: none;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  min-block-size: 3.375rem;
  outline: none;
  padding-inline: var(--space-4) 3rem;
  transition: border-color var(--duration-fast) var(--ease-standard);
  width: 100%;
}

.tb-select:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand) 20%, transparent);
}

.tb-select-arrow {
  color: var(--color-muted);
  font-size: 1rem;
  inset-block-start: 50%;
  inset-inline-end: var(--space-4);
  pointer-events: none;
  position: absolute;
  transform: translateY(-50%);
}

/* Dimensions block */
.tb-dimensions-block {
  margin-block-start: clamp(1.5rem, 3vw, 2.5rem);
}

.tb-dimensions-head {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  margin-block-end: var(--space-4);
}

.tb-dimensions-head .tb-legend {
  margin: 0;
}

.tb-checkbox-row {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: var(--space-2);
}

.tb-checkbox-face {
  align-items: center;
  display: flex;
  gap: var(--space-2);
}

.tb-checkbox-row input[type="checkbox"] {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.tb-checkbox-box {
  block-size: 1.125rem;
  border: 1.5px solid var(--color-line);
  display: block;
  flex-shrink: 0;
  inline-size: 1.125rem;
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.tb-checkbox-row input:checked + .tb-checkbox-face .tb-checkbox-box {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
}

.tb-checkbox-row input:checked + .tb-checkbox-face .tb-checkbox-box::after {
  border-block-end: 2px solid var(--color-white);
  border-inline-end: 2px solid var(--color-white);
  block-size: 0.5rem;
  content: "";
  display: block;
  inline-size: 0.3125rem;
  margin: 0.125rem auto 0;
  transform: rotate(45deg);
}

.tb-checkbox-row input:focus-visible + .tb-checkbox-face .tb-checkbox-box {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

.tb-checkbox-face > span:last-child {
  font-size: var(--fs-small);
  line-height: 1.4;
}

.tb-dim-fields {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Capacity estimate */
.tb-capacity {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-inline-start: 3px solid var(--color-brand);
  margin-block-start: var(--space-4);
  padding: var(--space-3) var(--space-4);
}

.tb-capacity[hidden] {
  display: none;
}

.tb-capacity-readout {
  align-items: baseline;
  display: flex;
  gap: var(--space-3);
  margin-block-end: var(--space-2);
}

.tb-capacity-label {
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tb-capacity-value {
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.tb-capacity-note {
  color: var(--color-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0;
}

/* ── File upload ────────────────────────────────────────────── */
.tb-file-zone {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.tb-file-label {
  align-items: center;
  background-color: var(--color-white);
  border: 1px dashed var(--color-line);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: clamp(2rem, 4vw, 3rem) var(--space-4);
  text-align: center;
  transition: border-color var(--duration-fast) var(--ease-standard),
              background-color var(--duration-fast) var(--ease-standard);
}

.tb-file-label:hover {
  background-color: color-mix(in srgb, var(--color-brand) 4%, var(--color-white));
  border-color: var(--color-brand);
}

.tb-file-label:focus-within {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand) 20%, transparent);
  outline: none;
}

.tb-file-label__icon {
  block-size: 2rem;
  color: var(--color-muted);
  display: block;
  inline-size: 2rem;
}

.tb-file-label__icon svg {
  block-size: 100%;
  inline-size: 100%;
}

.tb-file-label__primary {
  color: var(--color-brand);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: underline;
  text-transform: uppercase;
}

.tb-file-label__secondary {
  color: var(--color-muted);
  font-size: var(--fs-small);
}

.tb-file-input {
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.tb-file-guidance {
  color: var(--color-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
  margin: 0;
}

.tb-file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.tb-file-item {
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
}

.tb-file-name {
  color: var(--color-ink);
  font-size: var(--fs-small);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tb-file-remove {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  flex-shrink: 0;
  font-size: var(--fs-small);
  line-height: 1;
  padding: var(--space-1);
  transition: color var(--duration-fast) var(--ease-standard);
}

.tb-file-remove:hover,
.tb-file-remove:focus-visible {
  color: var(--color-brand);
}

/* ── Location block ─────────────────────────────────────────── */
.tb-location-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-block-start: var(--space-4);
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--color-line);
}

/* ── Error messages ─────────────────────────────────────────── */
.tb-error {
  background-color: color-mix(in srgb, #d44 12%, var(--color-white));
  border-inline-start: 2px solid #d44;
  color: #a33;
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: 1.45;
  margin-block-start: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.tb-error[hidden] {
  display: none;
}

.tb-error--field {
  margin-block-start: var(--space-1);
}

/* ── Review grid ────────────────────────────────────────────── */
.tb-review-grid {
  display: grid;
  gap: 0;
}

.tb-review-section {
  border-block-end: 1px solid var(--color-line);
  padding-block: var(--space-4);
}

.tb-review-section:first-child {
  border-block-start: 1px solid var(--color-line);
}

.tb-review-section-head {
  align-items: baseline;
  display: flex;
  gap: var(--space-3);
  justify-content: space-between;
  margin-block-end: var(--space-2);
}

.tb-review-section-title {
  color: var(--color-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin: 0;
  text-transform: uppercase;
}

.tb-review-edit {
  background: none;
  border: none;
  color: var(--color-brand);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0;
  text-decoration: underline;
  text-transform: uppercase;
  transition: color var(--duration-fast) var(--ease-standard);
}

.tb-review-edit:hover,
.tb-review-edit:focus-visible {
  color: color-mix(in srgb, var(--color-brand) 80%, var(--color-ink));
}

.tb-review-section-body p {
  color: var(--color-ink);
  font-size: var(--fs-body);
  line-height: 1.55;
  margin: 0 0 var(--space-1);
}

.tb-review-section-body p:last-child {
  margin-block-end: 0;
}

.tb-review-empty {
  color: var(--color-muted) !important;
  font-style: italic;
}

/* ── Success state ──────────────────────────────────────────── */
.tb-success {
  padding-block: clamp(3rem, 6vw, 6rem);
  text-align: center;
}

.tb-success-mark {
  align-items: center;
  background-color: color-mix(in srgb, var(--color-brand) 12%, var(--color-white));
  border: 2px solid var(--color-brand);
  border-radius: 50%;
  block-size: 4rem;
  color: var(--color-brand);
  display: inline-flex;
  font-size: 1.75rem;
  inline-size: 4rem;
  justify-content: center;
  margin-block-end: var(--space-5);
}

.tb-success-title {
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.04em;
  line-height: 0.92;
  margin-block-end: var(--space-5);
  text-transform: uppercase;
}

.tb-success-body {
  max-inline-size: 40rem;
  margin-inline: auto;
  margin-block-end: var(--space-6);
}

.tb-success-body p {
  color: var(--color-graphite);
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  margin: 0 0 var(--space-3);
}

.tb-success-dev-note {
  color: var(--color-muted) !important;
  font-size: var(--fs-small) !important;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1199.98px) {
  .tb-option-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .tank-builder__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .tank-builder__rail {
    display: none;
  }

  .tank-builder__mobile-bar {
    display: block;
  }

  .tank-builder__intro-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .tb-check-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 767.98px) {
  .tb-option-grid--2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .tb-dim-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tb-field-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 575.98px) {
  .tank-builder__section-title {
    font-size: clamp(2.5rem, 14vw, 3.5rem);
  }

  .tb-option-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tb-dim-fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .tank-builder__mobile-fill {
    transition: none;
  }
}

/* ══ SECTION 07: HOW IT WORKS ════════════════════════════════════ */

.how-it-works {
  background-color: var(--color-ink);
  color: var(--color-white);
  position: relative;
}

@media (min-width: 992px) {
  .how-it-works {
    
  }
}

.how-it-works__sticky {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-block-size: auto;
  padding-block: var(--space-7);
  position: relative;
  top: 0;
  overflow: hidden;
}

.hiw-intro {
  max-inline-size: 45rem;
  margin-block-end: var(--space-7);
}

.hiw-index {
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.hiw-eyebrow {
  color: var(--color-surface);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-2);
  text-transform: uppercase;
}

.hiw-headline {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.hiw-headline .color-brand {
  color: var(--color-brand);
}

.hiw-copy {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  max-inline-size: 38rem;
}

.hiw-process {
  margin-block-end: var(--space-5);
  position: relative;
}

.hiw-steps {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 2;
}

.hiw-step {
  padding-block-start: clamp(2.5rem, 4vw, 3.5rem);
  position: relative;
  opacity: 0.55;
  transition: opacity var(--duration-standard) var(--ease-standard);
}

.hiw-step.is-active {
  opacity: 1;
}
.hiw-step.is-completed {
  opacity: 0.75;
}

.hiw-step-marker {
  background-color: var(--color-ink);
  block-size: 12px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  inline-size: 12px;
  inset-block-start: 0;
  inset-inline-start: 0;
  position: absolute;
  transition: background-color var(--duration-standard) var(--ease-standard),
              border-color var(--duration-standard) var(--ease-standard);
  z-index: 3;
}

.hiw-step.is-active .hiw-step-marker {
  background-color: var(--color-ink);
  border-color: var(--color-brand);
}

.hiw-step.is-completed .hiw-step-marker {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
}

.hiw-line-wrap {
  block-size: 2px;
  inset-block-start: 5px; /* center of 12px marker */
  inset-inline-start: 6px; /* center of marker */
  inline-size: calc(75% + var(--space-4) * 0.75);
  position: absolute;
  z-index: 1;
}

.hiw-line-track {
  background-color: rgba(255, 255, 255, 0.20);
  block-size: 100%;
  inline-size: 100%;
}

.hiw-line-fill {
  background-color: var(--color-brand);
  block-size: 100%;
  inline-size: 100%;
  inset-block-start: 0;
  inset-inline-start: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.hiw-step-icon {
  block-size: 2.75rem;
  color: rgba(255, 255, 255, 0.6);
  inline-size: 2.75rem;
  margin-block-end: var(--space-4);
  transition: color var(--duration-standard) var(--ease-standard);
}

.hiw-step-icon svg {
  block-size: 100%;
  inline-size: 100%;
}

.hiw-step.is-active .hiw-step-icon {
  color: var(--color-brand);
}

.hiw-step-num {
  color: rgba(255, 255, 255, 0.6);
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  line-height: 1;
  margin-block-end: var(--space-3);
  transition: color var(--duration-standard) var(--ease-standard);
}

.hiw-step.is-active .hiw-step-num {
  color: var(--color-brand);
}

.hiw-step-num + br {
  display: none; /* Hide the structural break now that num is block */
}

.hiw-step-title {
  color: var(--color-white);
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-block-end: var(--space-3);
  text-transform: uppercase;
}

.hiw-step-desc {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1rem;
  line-height: 1.55;
  transition: color var(--duration-standard) var(--ease-standard);
}

.hiw-step.is-completed .hiw-step-desc {
  color: var(--color-white);
}

.hiw-cta-wrap {
  align-items: center;
  display: flex;
  gap: var(--space-4);
}

.hiw-cta-label {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  margin: 0;
}

@media (max-width: 991.98px) {
  .how-it-works__sticky {
    padding-block: var(--space-6);
    position: relative;
    min-block-size: auto;
  }
  
  .hiw-steps {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  
  .hiw-step {
    opacity: 0.6;
    padding-block-start: 0;
    padding-inline-start: 3rem;
  }
  
  .hiw-step-icon {
    block-size: 2.25rem;
    inline-size: 2.25rem;
  }
  
  .hiw-step-marker {
    inset-block-start: 4px;
    inset-inline-start: 0;
  }
  
  .hiw-line-wrap {
    inline-size: 2px;
    inset-block-start: 10px;
    inset-inline-start: 5px;
  }
  
  .hiw-line-fill {
    transform: scaleY(0);
    transform-origin: top center;
  }
  
  .hiw-cta-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ══ SECTION 08: GALLERY / REAL WORK ════════════════════════════════════ */

.work-gallery {
  background-color: var(--color-white);
  color: var(--color-ink);
  padding-block: var(--space-7) var(--space-8);
  position: relative;
}

.work-gallery__container {
  max-width: 1600px;
}

.work-gallery__intro {
  margin-block-end: var(--space-6);
  max-inline-size: 45rem;
}

.work-gallery__index {
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.work-gallery__eyebrow {
  color: var(--color-ink);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-2);
  text-transform: uppercase;
}

.work-gallery__headline {
  color: var(--color-ink);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.work-gallery__headline .color-brand {
  color: var(--color-brand);
}

.work-gallery__copy {
  color: var(--color-ink);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  max-inline-size: 38rem;
}

.work-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(180px, 16vw, 260px);
  gap: var(--space-4);
  margin-block-end: 0;
}

.work-gallery__item {
  display: block;
  position: relative;
  overflow: hidden;
  background-color: var(--color-surface);
  border-radius: 0;
  text-decoration: none;
}

.work-gallery__item img {
  block-size: 100%;
  inline-size: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.work-gallery__item--1 {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
}

.work-gallery__item--2 {
  grid-column: 3 / span 2;
  grid-row: 1 / span 1;
}

.work-gallery__item--3 {
  grid-column: 3 / span 1;
  grid-row: 2 / span 1;
}

.work-gallery__item--4 {
  grid-column: 4 / span 1;
  grid-row: 2 / span 1;
}

.work-gallery__item--5 {
  grid-column: 1 / span 1;
  grid-row: 3 / span 1;
}

.work-gallery__item--6 {
  grid-column: 2 / span 2;
  grid-row: 3 / span 1;
}

.work-gallery__item--7 {
  grid-column: 4 / span 1;
  grid-row: 3 / span 1;
}

.work-gallery__overlay {
  align-items: center;
  background: rgba(17, 17, 17, 0);
  display: flex;
  inset: 0;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: background 0.5s var(--ease-standard), opacity 0.5s var(--ease-standard);
}

.work-gallery__hover-text {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  transform: translateY(10px);
  transition: transform 0.5s var(--ease-standard);
}

.work-gallery__item:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
  .work-gallery__item:hover img,
  .work-gallery__item:focus-visible img {
    transform: scale(1.03);
  }
  
  .work-gallery__item:hover .work-gallery__overlay,
  .work-gallery__item:focus-visible .work-gallery__overlay {
    background: rgba(17, 17, 17, 0.4);
    opacity: 1;
  }
  
  .work-gallery__item:hover .work-gallery__hover-text,
  .work-gallery__item:focus-visible .work-gallery__hover-text {
    transform: translateY(0);
  }
}

.work-gallery__cta-wrap {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: center;
  margin-block-start: var(--space-6);
  text-align: center;
}

.work-gallery__cta-label {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  margin: 0;
}

@media (max-width: 991.98px) {
  .work-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 240px;
  }
  .work-gallery__item--1 {
    grid-column: 1 / span 2;
    grid-row: span 2;
  }

  .work-gallery__item--6 {
    grid-column: 1 / span 2;
    grid-row: span 1;
  }
  .work-gallery__item--3,
  .work-gallery__item--4,
  .work-gallery__item--5,
  .work-gallery__item--7 {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 575.98px) {
  .work-gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
  }
  .work-gallery__item {
    grid-column: 1 / -1 !important;
    grid-row: span 1 !important;
  }
}
/* ══ SECTION 09: ABOUT AWARD TANKS ════════════════════════════════════ */

.about-award {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--space-7) var(--space-8);
  position: relative;
  overflow: hidden;
}

.about-award__bg-year {
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 18rem);
  font-weight: 700;
  left: 48%;
  line-height: 0.8;
  position: absolute;
  top: 15%;
  transform: translateX(-50%);
  user-select: none;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  z-index: 0;
  will-change: transform;
}

.about-award__container {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas: 
    "intro"
    "image"
    "copy";
  gap: var(--space-5);
  position: relative;
  z-index: 1;
}

@media (min-width: 992px) {
  .about-award__container {
    align-items: center;
    grid-template-columns: 50% 1fr;
    grid-template-areas: 
      "image intro"
      "image copy";
    gap: 0 var(--space-7);
  }
}

.about-award__intro {
  grid-area: intro;
  margin-block-end: 0;
}

@media (min-width: 992px) {
  .about-award__intro {
    align-self: end;
    margin-block-end: var(--space-4);
  }
}

.about-award__image-col {
  grid-area: image;
}

.about-award__content-col {
  grid-area: copy;
}

@media (min-width: 992px) {
  .about-award__content-col {
    align-self: start;
    padding-inline-end: var(--space-4);
  }
}

.about-award__index {
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.about-award__eyebrow {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-2);
  text-transform: uppercase;
}

.about-award__headline {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-block-end: 0;
  text-transform: uppercase;
}

.about-award__headline .color-brand {
  color: var(--color-brand);
}

.about-award__image-wrap {
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  
}

@media (prefers-reduced-motion: reduce) {
  .about-award__image-wrap {
    clip-path: inset(0 0 0 0) !important;
  }
}

.about-award__image {
  aspect-ratio: 3 / 4;
  block-size: auto;
  inline-size: 100%;
  max-block-size: 80vh;
  object-fit: cover;
  object-position: 75% center;
  border: 1px solid rgba(80, 139, 191, 0.2);
}

.about-award__owner-label {
  background: rgba(17, 17, 17, 0.85);
  backdrop-filter: blur(4px);
  border-top: 1px solid rgba(80, 139, 191, 0.3);
  bottom: 0;
  display: flex;
  flex-direction: column;
  left: 0;
  padding: var(--space-3) var(--space-4);
  position: absolute;
  width: 100%;
}

@media (min-width: 992px) {
  .about-award__owner-label {
    border-right: 1px solid rgba(80, 139, 191, 0.3);
    border-top-right-radius: 4px;
    bottom: 0;
    width: auto;
  }
}

.about-award__owner-name {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  line-height: 1;
  margin-block-end: 0.25rem;
}

.about-award__owner-title {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-award__copy {
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  line-height: 1.6;
  margin-block-end: var(--space-5);
}

.about-award__copy p:last-child {
  margin-block-end: 0;
}

.about-award__proof {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: var(--space-4);
  margin-block-end: var(--space-5);
  padding-block: var(--space-4);
}

.about-award__proof-item {
  border-inline-end: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex: 1;
  flex-direction: column;
  padding-inline-end: var(--space-4);
}

.about-award__proof-item:last-child {
  border-inline-end: none;
  padding-inline-end: 0;
}

.about-award__proof-label {
  color: var(--color-brand);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-block-end: 0.25rem;
  text-transform: uppercase;
}

.about-award__proof-value {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.about-award__cta-wrap {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.about-award__secondary-link {
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s var(--ease-standard);
}

.about-award__secondary-link:hover,
.about-award__secondary-link:focus-visible {
  color: var(--color-white);
}

@media (max-width: 575.98px) {
  .about-award__proof {
    flex-direction: column;
    gap: var(--space-3);
  }
  .about-award__proof-item {
    border-inline-end: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: var(--space-3);
    padding-inline-end: 0;
  }
  .about-award__proof-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .about-award__bg-year {
    left: 50%;
    top: 5%;
  }
}


@media print {
  .built-differently__visual { position: relative !important; top: auto !important; }
  .hero__visual { break-inside: avoid; }
  .hiw-step { opacity: 1 !important; }
  .hiw-line-fill { transform: scaleY(1) !important; }
}
/* ══ SECTION 10: REVIEWS ════════════════════════════════════════════ */

.reviews {
  background-color: var(--color-surface);
  color: var(--color-ink);
  padding-block: var(--space-7) var(--space-8);
  position: relative;
  overflow: hidden;
}

.reviews__container {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .reviews__container {
    align-items: center;
    grid-template-columns: 32% 1fr;
    gap: 6%;
    min-block-size: 650px;
  }
}

.reviews__header {
  display: flex;
  flex-direction: column;
}

.reviews__eyebrow {
  color: var(--color-ink);
  opacity: 0.6;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-3);
  text-transform: uppercase;
  font-weight: 600;
}

.reviews__headline {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-block-end: var(--space-4);
  text-transform: uppercase;
}

.reviews__copy {
  color: var(--color-ink);
  opacity: 0.8;
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  line-height: 1.6;
  margin-block-end: var(--space-6);
  max-inline-size: 32rem;
}

.reviews__google-rating {
  border-top: 1px solid rgba(17, 17, 17, 0.1);
  padding-top: var(--space-4);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: center;
}

.reviews__rating-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-ink);
}

.reviews__rating-stars {
  display: flex;
  gap: 2px;
  color: var(--color-brand);
}

.icon-star {
  width: 1.25rem;
  height: 1.25rem;
}

.reviews__rating-label {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-ink);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.reviews__rating-label strong {
  font-weight: 700;
  color: var(--color-ink);
  opacity: 1;
}

.reviews__carousel-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.reviews-swiper {
  width: 100%;
}

.review-slide {
  display: flex;
  flex-direction: column;
  padding: var(--space-4) 0;
  height: auto;
}

@media (min-width: 992px) {
  .review-slide {
    padding: var(--space-6) var(--space-4);
    border-left: 1px solid rgba(17, 17, 17, 0.1);
    padding-left: var(--space-6);
  }
}

.review-slide__stars {
  display: flex;
  gap: 2px;
  color: var(--color-brand);
  margin-bottom: var(--space-4);
}

.review-slide__quote {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  line-height: 1.5;
  color: var(--color-ink);
  margin: 0 0 var(--space-5) 0;
}

.review-slide__author {
  margin-bottom: var(--space-4);
}

.review-slide__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-ink);
  letter-spacing: 0.05em;
  margin: 0 0 0.25rem 0;
  text-transform: uppercase;
}

.review-slide__source {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-ink);
  opacity: 0.6;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

.review-slide__google-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-brand);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: opacity var(--duration-fast) var(--ease-standard);
  margin-top: 1rem;
}

.review-slide__google-link:hover {
  opacity: 0.7;
}

.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(17, 17, 17, 0.1);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
}

@media (min-width: 992px) {
  .reviews__controls {
    margin-left: var(--space-6);
  }
}

.reviews__pagination {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-ink);
  letter-spacing: 0.05em;
}

.reviews__counter-current {
  color: var(--color-brand);
}

.reviews__counter-separator {
  opacity: 0.4;
  margin: 0 0.25rem;
}

.reviews__counter-total {
  opacity: 0.4;
}

.reviews__nav {
  display: flex;
  gap: 1px;
  background: rgba(17, 17, 17, 0.1);
}

.reviews-prev,
.reviews-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--color-surface);
  color: var(--color-ink);
  border: 1px solid rgba(17, 17, 17, 0.1);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.reviews-prev:hover,
.reviews-next:hover,
.reviews-prev:focus-visible,
.reviews-next:focus-visible {
  background: var(--color-brand);
  color: var(--color-white);
  border-color: var(--color-brand);
}
/* ══ SECTION 11: FINAL CONTACT ═════════════════════════════════════ */

.final-contact {
  background-color: var(--color-ink);
  background-image: 
    linear-gradient(
      180deg,
      rgba(17, 17, 17, 0.82) 0%,
      rgba(17, 17, 17, 0.78) 45%,
      rgba(17, 17, 17, 0.94) 100%
    ),
    url("../images/gallery/gallery-tank-fittings.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
  padding-block: clamp(4.5rem, 10vw, 8rem);
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .final-contact {
    background-image: 
      linear-gradient(
        180deg,
        rgba(17, 17, 17, 0.78) 0%,
        rgba(17, 17, 17, 0.68) 35%,
        rgba(17, 17, 17, 0.78) 70%,
        rgba(17, 17, 17, 0.94) 100%
      ),
      url("../images/gallery/gallery-tank-fittings.jpg");
    background-position: center right;
  }
}

.final-contact__bg-text {
  color: rgba(255, 255, 255, 0.08);
  font-family: var(--font-display);
  font-size: clamp(8rem, 17vw, 18rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.85;
  pointer-events: none;
  position: absolute;
  bottom: 12%;
  left: 50%;
  transform: translateX(-50%);
  user-select: none;
  text-align: center;
  width: 100%;
  white-space: normal;
  z-index: 1;
}

.final-contact__container {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

.final-contact__content {
  margin-block-end: clamp(4rem, 8vw, 6rem);
}

.final-contact__eyebrow {
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  margin-block-end: var(--space-2);
  text-transform: uppercase;
}

.final-contact__sub-eyebrow {
  color: var(--color-brand);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-block-end: var(--space-5);
  text-transform: uppercase;
}

.final-contact__headline {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 8vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.9;
  margin-block-end: var(--space-5);
  text-transform: uppercase;
}

.final-contact__copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  margin-block-end: var(--space-6);
  max-inline-size: 38rem;
}

.final-contact__note {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.9375rem;
}

.final-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (max-width: 575.98px) {
  .final-contact__actions .btn-award {
    width: 100%;
    justify-content: center;
  }
}

.final-contact__rail {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .final-contact__rail {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .final-contact__rail {
    grid-template-columns: repeat(4, 1fr);
  }
}

.contact-block {
  padding-block: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

@media (min-width: 768px) {
  .contact-block:nth-child(even) {
    border-left: 1px solid rgba(255, 255, 255, 0.16);
    padding-left: var(--space-5);
  }
  .contact-block:nth-child(3),
  .contact-block:nth-child(4) {
    border-bottom: none;
  }
}

@media (min-width: 992px) {
  .contact-block {
    border-bottom: none;
  }
  .contact-block:not(:first-child) {
    border-left: 1px solid rgba(255, 255, 255, 0.16);
    padding-left: var(--space-5);
  }
}

.contact-block__title {
  color: rgba(255, 255, 255, 0.48);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-block-end: var(--space-3);
  text-transform: uppercase;
}

.contact-block__link,
.contact-block__text {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  font-style: normal;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a.contact-block__link:hover,
a.contact-block__link:focus-visible {
  color: var(--color-brand);
}

/* ══ FOOTER ════════════════════════════════════════════════════════ */

.site-footer {
  background-color: var(--color-ink);
  color: rgba(255, 255, 255, 0.68);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-white);
}

.site-footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-block: clamp(5rem, 8vw, 7rem) 4rem;
}

@media (min-width: 768px) {
  .site-footer__main {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem 3rem;
  }
}

@media (min-width: 992px) {
  .site-footer__main {
    grid-template-columns: 1.75fr 1fr 1fr;
    gap: 2rem;
  }
}

.site-footer__col {
  display: flex;
  flex-direction: column;
}

.site-footer__logo-link {
  display: inline-block;
  margin-block-end: var(--space-5);
}

.site-footer__logo {
  max-width: 100%;
  height: auto;
}

.site-footer__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  margin-block-end: var(--space-4);
  max-width: 32ch;
}

.site-footer__proof {
  color: var(--color-brand);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: auto;
}

.site-footer__heading {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-block-end: var(--space-4);
}

.site-footer__heading--hours,
.site-footer__heading--social {
  margin-top: var(--space-6);
}

.site-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__list a {
  display: inline-block;
  font-size: 1rem;
  position: relative;
}

.site-footer__contact-info {
  font-style: normal;
  font-size: 1rem;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__company-name {
  color: var(--color-white);
  font-weight: 600;
}

.site-footer__address {
  font-style: normal;
  margin-block-end: var(--space-2);
}

.site-footer__hours p {
  font-size: 1rem;
  line-height: 1.5;
  margin-block-end: var(--space-3);
}

.site-footer__hours p:last-child {
  margin-block-end: 0;
}

.site-footer__social-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__social-list a {
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
}

.site-footer__social-list a::after {
  content: "↗";
  font-family: sans-serif;
  font-size: 0.75rem;
  margin-left: 0.35rem;
  opacity: 0.5;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.site-footer__social-list a:hover::after {
  opacity: 1;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: var(--space-4);
  font-size: 0.875rem;
}

.site-footer__bottom-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .site-footer__bottom-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
  }
  .site-footer__abn {
    margin-inline: auto;
  }
}

.site-footer__legal {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.site-footer__separator {
  opacity: 0.3;
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .site-footer__col--brand {
    grid-column: 1 / -1;
    margin-bottom: 1rem;
  }
}

/* ══ GLOBAL UTILITIES & UI COMPONENTS ══════════════════════════════ */

/* Mobile spacing adjustment for sticky CTA */
@media (max-width: 767.98px) {
  body {
    padding-bottom: calc(88px + env(safe-area-inset-bottom));
  }
}

/* ── 1. SESSION POPUP ────────────────────────────────────────────── */
.conversion-popup {
  padding: 0;
  border: none;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: 4px;
  width: calc(100% - 32px);
  max-width: 460px;
  margin: auto;
  position: fixed;
  z-index: var(--z-popup);
  border-left: 4px solid var(--color-brand);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.conversion-popup::backdrop {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}

.conversion-popup__inner {
  position: relative;
  padding: var(--space-6) var(--space-5);
}

.conversion-popup__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--duration-fast) var(--ease-standard);
}

.conversion-popup__close:hover,
.conversion-popup__close:focus-visible {
  color: var(--color-white);
}

.conversion-popup__eyebrow {
  margin-block-end: var(--space-3);
  font-size: 0.75rem;
}

.conversion-popup__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3rem);
  font-weight: 700;
  line-height: 0.95;
  margin-block-end: var(--space-4);
}

.conversion-popup__copy {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  margin-block-end: var(--space-5);
}

.conversion-popup__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.conversion-popup__btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* Make sure outline button text is white in dark modal */
.conversion-popup .btn-award-outline {
  color: var(--color-white);
}

/* ── 2. LEFT FLOATING UTILITY RAIL ───────────────────────────────── */
.utility-rail {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-utility);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: visible;
}

.utility-rail__item {
  display: flex;
  align-items: center;
  height: 48px;
  background: var(--color-graphite);
  color: var(--color-white);
  text-decoration: none;
  width: 48px;
  position: relative;
  transition: width 200ms ease-out, background-color var(--duration-fast), color var(--duration-fast);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 2px solid transparent;
  border-radius: 0 2px 2px 0;
}

.utility-rail__item:hover,
.utility-rail__item:focus-visible {
  width: 54px;
  background: #323639;
  color: var(--color-brand);
  border-left-color: var(--color-brand);
}

.utility-rail__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: inherit;
}

.utility-rail__item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  margin-left: 12px;
  background: var(--color-ink);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-radius: 2px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease-out, transform 200ms ease-out;
  transform: translateX(-4px);
}

.utility-rail__item:hover::after,
.utility-rail__item:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* -- 3. FLOATING ACTIONS -- */.floating-actions {
  position: fixed;
  right: clamp(16px, 4vw, 32px);
  bottom: clamp(16px, 4vw, 32px);
  z-index: var(--z-floating);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (max-width: 767.98px) {
  .floating-actions {
    /* Lift above the mobile sticky CTA */
    bottom: calc(88px + env(safe-area-inset-bottom));
  }
}

.whatsapp-btn {
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  animation: whatsappPulse 2.5s ease-in-out infinite;
  transition: transform var(--duration-fast), background-color var(--duration-fast);
}

.whatsapp-btn:hover,
.whatsapp-btn:focus-visible {
  animation-play-state: paused;
  transform: scale(1.05);
  background-color: #20BA56;
}

@keyframes whatsappPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-btn {
    animation: none;
  }
}

.go-to-top { width: 44px; height: 44px; background-color: var(--color-ink); color: var(--color-white); border: 1px solid rgba(255, 255, 255, 0.16); display: flex; align-items: center; justify-content: center; cursor: pointer; }



.go-to-top:hover,
.go-to-top:focus-visible {
  background-color: var(--color-brand);
  border-color: var(--color-brand);
}

/* ── 4. MOBILE STICKY CTA ────────────────────────────────────────── */
.mobile-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-mobile-cta);
  background: var(--color-ink);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.mobile-sticky-btn {
  width: 100%;
  justify-content: center;
  height: 52px;
  font-size: 1rem;
  border-radius: 2px;
}

/* Anti-spam Honeypot */
.form-hp {
    position: absolute !important;
    left: -10000px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Go To Top Override */
.go-to-top {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity var(--duration-fast) var(--ease-standard), visibility var(--duration-fast) var(--ease-standard), background-color var(--duration-fast), border-color var(--duration-fast) !important;
}
.go-to-top.is-visible {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}