@font-face {
  font-family: "Smiley Display";
  src: url("assets/fonts/smiley-sans-display.woff2") format("woff2");
  font-display: swap;
  font-weight: 400 800;
}

:root {
  --brine: #062a31;
  --brine-deep: #031b20;
  --brine-soft: #0d4149;
  --mineral: #f1f2ec;
  --paper: #fbfcf7;
  --ink: #102b2d;
  --muted: #597072;
  --line: rgba(13, 65, 73, 0.22);
  --line-dark: rgba(235, 241, 228, 0.22);
  --chlorine: #c7ed2a;
  --orange: #f26a28;
  --orange-ink: #b43c0b;
  --white: #f8fbf4;
  --display: "Smiley Display", "Microsoft YaHei", sans-serif;
  --body: Arial, "Microsoft YaHei", sans-serif;
  --gutter: clamp(22px, 5vw, 80px);
  --max: 1600px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--chlorine) var(--brine-deep);
  scrollbar-width: thin;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }

::selection { color: var(--brine-deep); background: var(--chlorine); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--brine-deep); }
::-webkit-scrollbar-thumb { background: var(--chlorine); border: 3px solid var(--brine-deep); }

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--brine-deep);
  background: var(--chlorine);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  z-index: 50;
  inset: 0 0 auto;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  color: var(--white);
  border-bottom: 1px solid var(--line-dark);
}

.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { width: 38px; height: 38px; overflow: visible; }
.brand-mark path { fill: none; stroke: currentColor; stroke-width: 2.2; }
.brand-mark circle { fill: var(--chlorine); stroke: var(--brine-deep); stroke-width: 1; }
.brand span { display: grid; line-height: 1.05; }
.brand strong { font-family: var(--display); font-size: 21px; letter-spacing: 0.05em; font-weight: 650; }
.brand small { margin-top: 6px; font-size: 8px; letter-spacing: 0.18em; opacity: 0.72; }

.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.8vw, 48px); font-size: 13px; }
.desktop-nav a { position: relative; padding: 33px 0 31px; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -1px;
  height: 2px;
  background: var(--chlorine);
  transition: right 180ms ease;
}
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }

.menu-button, .mobile-navigation { display: none; }

.hero {
  position: relative;
  min-height: 860px;
  height: min(1000px, 100vh);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  color: var(--white);
  background: var(--brine-deep);
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 3;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 150px clamp(30px, 5.5vw, 92px) 74px var(--gutter);
  background: var(--brine-deep);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  margin: 30px 0 0;
  padding-bottom: 12px;
  color: #c9d7d2;
  font-size: 11px;
  letter-spacing: 0.13em;
  border-bottom: 1px solid var(--line-dark);
}
.hero-meta b { color: var(--chlorine); font-weight: 600; }

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(52px, 5.8vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  font-weight: 600;
}
.hero h1 span { color: var(--chlorine); }
.hero-lead { max-width: 620px; margin: 24px 0 0; color: #bfd0cd; font-size: clamp(15px, 1.1vw, 18px); }

.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 42px; }
.primary-link {
  min-width: 188px;
  display: inline-flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 18px;
  color: var(--brine-deep);
  background: var(--chlorine);
  font-weight: 700;
  transition: background 160ms ease, color 160ms ease;
}
.primary-link:hover { color: var(--white); background: var(--orange-ink); }
.text-link { padding-bottom: 4px; border-bottom: 1px solid currentColor; }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: auto 0 0;
  border-top: 1px solid var(--line-dark);
}
.hero-facts div { padding: 18px 16px 0 0; }
.hero-facts div + div { padding-left: 18px; border-left: 1px solid var(--line-dark); }
.hero-facts dt { color: #7d9b9d; font-size: 10px; letter-spacing: 0.12em; }
.hero-facts dd { margin: 7px 0 0; font-size: 12px; }

.hero-visual { position: relative; min-width: 0; background: var(--brine); }
.hero-visual picture, .hero-visual img { width: 100%; height: 100%; }
.hero-visual img { object-fit: contain; object-position: center; filter: saturate(0.88) contrast(1.04); }
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(3, 27, 32, 0.15);
  pointer-events: none;
}

.sample-label {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 112px;
  padding: 10px 12px;
  color: var(--white);
  background: rgba(3, 27, 32, 0.8);
  border-left: 3px solid var(--chlorine);
  opacity: 1;
  transform: none;
}
.sample-label b { color: var(--chlorine); font-size: 10px; }
.sample-label span { font-size: 12px; }
.sample-label-a { left: 12%; top: 31%; }
.sample-label-b { left: 46%; top: 19%; }
.sample-label-c { right: 9%; top: 48%; }

.material-trace { position: absolute; z-index: 2; left: -1px; right: 0; bottom: 12%; width: 100%; height: 160px; overflow: visible; }
.material-trace path {
  fill: none;
  stroke: var(--chlorine);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1300;
  stroke-dashoffset: 0;
}

.hero.motion-prep .material-trace path { stroke-dashoffset: 1300; }
.hero.motion-prep .sample-label { opacity: 0; transform: translateY(10px); }
.hero.motion-prep.is-ready .material-trace path { animation: trace 1.45s cubic-bezier(.2,.8,.2,1) 200ms forwards; }
.hero.motion-prep.is-ready .sample-label { animation: label-in 460ms ease forwards; }
.hero.motion-prep.is-ready .sample-label-b { animation-delay: 640ms; }
.hero.motion-prep.is-ready .sample-label-c { animation-delay: 980ms; }
.hero.motion-prep.is-ready .sample-label-a { animation-delay: 360ms; }

@keyframes trace { to { stroke-dashoffset: 0; } }
@keyframes label-in { to { opacity: 1; transform: translateY(0); } }

.hero-coordinate {
  position: absolute;
  z-index: 4;
  right: 22px;
  bottom: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  writing-mode: vertical-rl;
  color: rgba(255,255,255,0.62);
  font-size: 9px;
  letter-spacing: 0.18em;
}
.hero-coordinate i { display: block; width: 1px; height: 38px; background: var(--chlorine); }

.section-light { background: var(--mineral); }
.section-light .section-number,
.section-light .product-meta b,
.section-light .section-kicker span,
.section-light .green-caption span { color: var(--orange-ink); }
.section-dark { color: var(--white); background: var(--brine-deep); }
.section-head {
  display: grid;
  grid-template-columns: 0.62fr 1.2fr 0.82fr;
  gap: clamp(24px, 5vw, 90px);
  align-items: end;
  padding: 116px var(--gutter) 76px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 { grid-column: 2; grid-row: 1; }
.section-head > div { grid-column: 1; grid-row: 1; }
.section-head > p { grid-column: 3; grid-row: 1; }
.section-head > div { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; }
.section-head > div p { margin: 20px 0 0; color: var(--muted); font-size: 12px; letter-spacing: 0.12em; }
.section-number { color: var(--orange); font-family: var(--display); font-size: 44px; line-height: 1; }
.section-head h2, .process h2, .recovery h2, .green h2, .contact h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(44px, 5vw, 82px);
  line-height: 1.03;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.section-head > p { margin: 0; color: var(--muted); font-size: 14px; }

.product-row {
  min-height: 440px;
  display: grid;
  grid-template-columns: minmax(170px, 0.62fr) minmax(300px, 0.86fr) minmax(420px, 1.5fr);
  gap: clamp(26px, 4vw, 70px);
  align-items: center;
  padding: 46px var(--gutter);
  border-bottom: 1px solid var(--line);
}
.product-meta { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; padding: 9px 0; border-right: 1px solid var(--line); }
.product-meta { grid-column: 1; grid-row: 1; }
.product-meta span { color: var(--muted); font-size: 10px; letter-spacing: 0.16em; }
.product-meta b { color: var(--orange); font-family: var(--display); font-size: 18px; font-weight: 500; }
.product-copy { grid-column: 2; grid-row: 1; padding-right: 10px; }
.product-copy h3 { margin: 0 0 20px; font-family: var(--display); font-size: clamp(38px, 4vw, 68px); line-height: 1; font-weight: 600; }
.product-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.product-copy a { display: inline-flex; gap: 34px; align-items: center; margin-top: 32px; padding-bottom: 5px; font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--ink); }
.product-row picture { grid-column: 3; grid-row: 1; height: 340px; overflow: hidden; }
.product-row img { height: 100%; object-fit: cover; transition: transform 520ms cubic-bezier(.2,.8,.2,1); }
.product-row:hover img { transform: scale(1.025); }

.process { padding: 122px var(--gutter) 130px; }
.process-intro { display: grid; grid-template-columns: 0.6fr 1.32fr 0.8fr; gap: clamp(28px, 5vw, 90px); align-items: end; margin-bottom: 90px; }
.process-intro h2 { grid-column: 2; grid-row: 1; }
.process-intro .section-kicker { grid-column: 1; grid-row: 1; }
.process-intro > p:last-child { grid-column: 3; grid-row: 1; }
.section-kicker { margin: 0; color: var(--muted); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.section-dark .section-kicker { color: #94adae; }
.section-kicker span { display: inline-block; min-width: 54px; color: var(--orange); font-family: var(--display); font-size: 28px; letter-spacing: 0; }
.process-intro > p:last-child { margin: 0; color: #9bb0b0; font-size: 14px; }

.process-stage { display: grid; grid-template-columns: 1.65fr 0.72fr; min-height: 530px; border-top: 1px solid var(--line-dark); }
.process-stage picture { min-width: 0; height: 530px; overflow: hidden; }
.process-stage img { height: 100%; object-fit: cover; }
.stage-note { display: flex; flex-direction: column; justify-content: flex-end; padding: 46px; border-left: 1px solid var(--line-dark); }
.stage-note > span { margin-bottom: auto; color: var(--chlorine); font-size: 10px; letter-spacing: 0.15em; }
.stage-note h3 { max-width: 330px; margin: 0 0 20px; font-family: var(--display); font-size: clamp(30px, 3vw, 48px); line-height: 1.08; font-weight: 500; }
.stage-note p { margin: 0; color: #a6bbba; font-size: 14px; }

.process-ledger { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.process-ledger div { position: relative; min-height: 190px; padding: 34px; }
.process-ledger div + div { border-left: 1px solid var(--line-dark); }
.process-ledger b { display: block; color: var(--orange); font-family: var(--display); font-size: 42px; font-weight: 400; }
.process-ledger span { display: block; margin: 18px 0 3px; font-size: 15px; font-weight: 700; }
.process-ledger p { margin: 0; color: #8da7a7; font-size: 12px; }
.process-stage-two { grid-template-columns: 0.72fr 1.65fr; }
.process-stage-two .stage-note { border: 0; border-right: 1px solid var(--line-dark); }

.recovery {
  position: relative;
  min-height: 820px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  color: var(--white);
  background: var(--brine);
  overflow: hidden;
}
.recovery-image { min-width: 0; height: 100%; }
.recovery-image img { height: 100%; object-fit: cover; }
.recovery-copy { display: flex; flex-direction: column; justify-content: center; padding: 110px var(--gutter) 210px clamp(40px, 6vw, 106px); }
.recovery-copy .section-kicker { margin: 34px 0 0; color: #a2b8b6; }
.recovery-copy p:not(.section-kicker) { max-width: 630px; margin: 22px 0 0; color: #b5c8c5; }
.recovery-copy > a { align-self: flex-start; margin-top: 44px; padding-bottom: 6px; color: var(--chlorine); border-bottom: 1px solid currentColor; }
.recovery-boundary {
  position: absolute;
  right: var(--gutter);
  bottom: 0;
  width: min(500px, 38vw);
  display: grid;
  grid-template-columns: 0.7fr 0.7fr 1.2fr;
  gap: 20px;
  align-items: end;
  padding: 34px 0 36px;
  border-top: 1px solid var(--line-dark);
}
.recovery-boundary span { color: #90a6a6; font-size: 9px; letter-spacing: 0.14em; }
.recovery-boundary strong { color: var(--chlorine); font-family: var(--display); font-size: 34px; font-weight: 500; }
.recovery-boundary p { margin: 0; color: #a7baba; font-size: 11px; }

.green { display: grid; grid-template-columns: 0.86fr 1.14fr; }
.green-copy { padding: 124px clamp(44px, 6vw, 104px) 90px var(--gutter); }
.green-copy .section-kicker { margin: 34px 0 0; }
.green-copy > p:not(.section-kicker) { margin: 22px 0 0; color: var(--muted); }
.green-copy dl { margin: 64px 0 0; border-top: 1px solid var(--line); }
.green-copy dl div { display: grid; grid-template-columns: 150px 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); }
.green-copy dt { color: var(--muted); font-size: 11px; }
.green-copy dd { margin: 0; font-weight: 700; }
.green picture { min-width: 0; height: 720px; }
.green picture img { height: 100%; object-fit: cover; }
.green-caption { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 30px; margin: 0; padding: 18px var(--gutter); color: var(--muted); font-size: 11px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.green-caption span { color: var(--orange); letter-spacing: 0.12em; }

.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(50px, 9vw, 150px); padding: 130px var(--gutter); }
.contact-copy .section-kicker { margin: 34px 0 0; }
.contact-copy > p:not(.section-kicker) { max-width: 520px; margin: 22px 0 0; color: #9fb5b4; }
.contact address { margin-top: 90px; padding-top: 24px; color: #dbe4df; font-style: normal; border-top: 1px solid var(--line-dark); }
.contact address span { display: block; margin-bottom: 12px; color: var(--chlorine); font-size: 9px; letter-spacing: 0.14em; }

.contact-form { align-self: end; border-top: 1px solid var(--line-dark); }
.field-row { position: relative; display: grid; grid-template-columns: 150px 1fr; align-items: center; min-height: 86px; border-bottom: 1px solid var(--line-dark); }
.field-row label { color: #a7b9b6; font-size: 12px; }
.field-row input, .field-row select, .field-row textarea {
  width: 100%;
  padding: 16px 0;
  color: var(--white);
  background: transparent;
  border: 0;
  border-radius: 0;
}
.field-row select { color-scheme: dark; }
.field-row textarea { resize: vertical; min-height: 120px; }
.field-row input:focus, .field-row select:focus, .field-row textarea:focus { outline: 0; box-shadow: inset 0 -2px var(--chlorine); }
.field-row [aria-invalid="true"] { box-shadow: inset 0 -2px var(--orange); }
.field-message { align-items: start; padding-top: 18px; }
.field-error { position: absolute; right: 0; bottom: 5px; color: #ff9b6b; font-size: 10px; }
.contact-form button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding: 18px 20px;
  color: var(--brine-deep);
  background: var(--chlorine);
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font-weight: 700;
}
.contact-form button:hover { background: var(--orange-ink); color: var(--white); }
.contact-form button:disabled { color: #5d6c4a; background: #b9c88a; cursor: not-allowed; }
.form-status { min-height: 26px; margin: 15px 0 0; color: var(--chlorine); font-size: 12px; }
.form-noscript { margin: 15px 0 0; color: var(--chlorine); font-size: 12px; }

.site-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 60px;
  align-items: end;
  padding: 54px var(--gutter);
  color: var(--ink);
  background: var(--chlorine);
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand p { display: grid; margin: 0; line-height: 1.15; }
.footer-brand strong { font-family: var(--display); font-size: 19px; }
.footer-brand span { margin-top: 7px; font-size: 8px; letter-spacing: 0.14em; }
.site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 20px; font-size: 11px; }
.footer-note { display: flex; justify-content: space-between; gap: 20px; font-size: 10px; }
.footer-note p { margin: 0; }

@media (max-width: 1100px) {
  .desktop-nav { gap: 18px; }
  .desktop-nav a { font-size: 12px; }
  .hero { grid-template-columns: 1fr 0.9fr; }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts div { display: grid; grid-template-columns: 90px 1fr; padding: 8px 0; border-bottom: 1px solid var(--line-dark); }
  .hero-facts div + div { padding-left: 0; border-left: 0; }
  .hero-facts dd { margin: 0; }
  .product-row { grid-template-columns: 150px 0.8fr 1.2fr; }
  .process { padding-inline: var(--gutter); }
  .process-stage { grid-template-columns: 1.35fr 0.8fr; }
  .process-stage-two { grid-template-columns: 0.8fr 1.35fr; }
  .green picture { height: 660px; }
}

@media (max-width: 820px) {
  .site-header { position: absolute; height: 76px; }
  .desktop-nav { display: none; }
  .menu-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-width: 44px;
    min-height: 44px;
    padding: 10px 4px;
    color: inherit;
    background: transparent;
    border: 0;
    cursor: pointer;
  }
  .menu-button i { width: 24px; height: 8px; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; }
  .mobile-navigation {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: flex;
    flex-direction: column;
    padding: 26px var(--gutter) 38px;
    color: var(--white);
    background: var(--brine-deep);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }
  .mobile-navigation.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-nav-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--line-dark); }
  .mobile-index { color: var(--chlorine); font-size: 10px; letter-spacing: 0.13em; }
  .menu-close { min-width: 44px; min-height: 44px; padding: 0; color: var(--white); background: transparent; border: 0; cursor: pointer; }
  .mobile-navigation nav { margin-top: auto; }
  .mobile-navigation nav a { display: flex; align-items: baseline; gap: 24px; padding: 15px 0; font-family: var(--display); font-size: clamp(30px, 8vw, 52px); line-height: 1; border-bottom: 1px solid var(--line-dark); }
  .mobile-navigation nav span { color: var(--orange); font-family: var(--body); font-size: 11px; }
  .mobile-navigation > p { margin: auto 0 0; color: #8fa8a8; font-size: 11px; }

  .hero { height: auto; min-height: 0; grid-template-columns: 1fr; }
  .hero-copy { min-height: 700px; padding-top: 126px; padding-bottom: 52px; }
  .hero-visual { min-height: 580px; }
  .hero-facts { margin-top: 64px; }

  .section-head { grid-template-columns: 0.35fr 1fr; padding-top: 90px; }
  .section-head > p { grid-column: 2; }
  .product-row { grid-template-columns: 0.34fr 1fr; min-height: 0; padding-block: 46px; }
  .product-meta { grid-column: 1; grid-row: 1 / 3; }
  .product-copy { grid-column: 2; grid-row: 1; }
  .product-row picture { grid-column: 2; grid-row: 2; height: 340px; }
  .process-intro { grid-template-columns: 0.35fr 1fr; }
  .process-intro h2 { grid-column: 2; }
  .process-intro .section-kicker { grid-column: 1; }
  .process-intro > p:last-child { grid-column: 2; grid-row: 2; }
  .process-stage, .process-stage-two { grid-template-columns: 1fr; }
  .process-stage picture, .process-stage-two picture { height: 430px; }
  .process-stage-two .stage-note { grid-row: 2; border: 0; border-top: 1px solid var(--line-dark); }
  .stage-note { min-height: 330px; border: 0; border-top: 1px solid var(--line-dark); }
  .recovery { grid-template-columns: 1fr; }
  .recovery-image { height: 580px; }
  .recovery-copy { padding: 90px var(--gutter) 170px; }
  .recovery-boundary { left: var(--gutter); right: var(--gutter); width: auto; }
  .green { grid-template-columns: 1fr; }
  .green picture { height: 560px; }
  .contact { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-note { grid-column: 1 / -1; border-top: 1px solid rgba(3,27,32,.3); padding-top: 18px; }
}

@media (max-width: 560px) {
  :root { --gutter: 20px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 7px; }
  .brand-mark { width: 32px; height: 32px; }
  .menu-button span { font-size: 12px; }
  .hero-copy { min-height: 660px; padding-top: 112px; }
  .hero-meta { margin-top: 24px; }
  .hero h1 { font-size: clamp(45px, 13vw, 62px); }
  .hero-lead { margin-top: 28px; font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 17px; margin-top: 34px; }
  .primary-link { width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-visual { min-height: 460px; }
  .sample-label { min-width: 92px; padding: 7px 9px; }
  .sample-label-a { left: 6%; top: 27%; }
  .sample-label-b { left: 45%; top: 16%; }
  .sample-label-c { right: 4%; top: 52%; }
  .hero-coordinate { display: none; }

  .section-head { display: block; padding: 74px var(--gutter) 50px; }
  .section-head > div { flex-direction: row; align-items: baseline; margin: 26px 0 0; }
  .section-head > div p { margin: 0; }
  .section-head > p { margin-top: 26px; }
  .section-head h2, .process h2, .recovery h2, .green h2, .contact h2 { font-size: clamp(42px, 12vw, 56px); }
  .product-row { display: flex; flex-direction: column; align-items: stretch; padding: 38px var(--gutter) 46px; gap: 26px; }
  .product-copy { display: contents; }
  .product-copy h3 { order: 1; margin-bottom: 0; }
  .product-meta { order: 2; min-height: 48px; flex-direction: row; border-right: 0; border-bottom: 1px solid var(--line); }
  .product-row picture { order: 3; width: 100%; height: 260px; }
  .product-copy p { order: 4; }
  .product-copy a { order: 5; align-self: flex-start; margin-top: 0; }
  .product-copy h3 { font-size: 44px; }

  .process { padding: 76px var(--gutter) 84px; }
  .process-intro { display: block; margin-bottom: 54px; }
  .process-intro .section-kicker { margin: 26px 0 0; }
  .process-intro > p:last-child { margin-top: 18px; }
  .process-stage picture, .process-stage-two picture { height: 300px; }
  .stage-note { min-height: 300px; padding: 30px 0; }
  .process-ledger { grid-template-columns: 1fr; }
  .process-ledger div { min-height: 148px; padding: 25px 0; }
  .process-ledger div + div { border-left: 0; border-top: 1px solid var(--line-dark); }

  .recovery-image { height: 420px; }
  .recovery-copy { padding: 72px var(--gutter) 220px; }
  .recovery-copy .section-kicker { margin-top: 28px; }
  .recovery-boundary { grid-template-columns: 0.8fr 0.7fr; padding: 24px 0; }
  .recovery-boundary p { grid-column: 1 / -1; }

  .green-copy { padding: 80px var(--gutter) 58px; }
  .green-copy .section-kicker { margin-top: 28px; }
  .green-copy dl { margin-top: 44px; }
  .green-copy dl div { grid-template-columns: 120px 1fr; }
  .green picture { height: 420px; }
  .green-caption { display: block; }
  .green-caption span { display: block; margin-bottom: 5px; }

  .contact { padding: 82px var(--gutter); gap: 70px; }
  .contact-copy .section-kicker { margin-top: 28px; }
  .contact address { margin-top: 50px; }
  .field-row { grid-template-columns: 1fr; align-content: center; min-height: 100px; }
  .field-row label { padding-top: 10px; }
  .field-row input, .field-row select { padding: 8px 0 16px; }
  .field-message { padding-top: 14px; }
  .site-footer { grid-template-columns: 1fr; gap: 34px; }
  .site-footer nav { border-top: 1px solid rgba(3,27,32,.3); padding-top: 20px; }
  .footer-note { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .material-trace path { stroke-dashoffset: 0; }
  .sample-label { opacity: 1; transform: none; }
}
