:root {
  --ground: #101511;
  --surface: #1a211c;
  --surface-raised: #222c25;
  --surface-deep: #0c110e;
  --ink: #edf4ee;
  --ink-soft: #b6c4b9;
  --accent: #3dff8a;
  --accent-ink: #092013;
  --proof-mat: #dce8de;
  --proof-ink: #102216;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-expo: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.76, 0, .24, 1);
  --gap: 8px;
  --edge: 8px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: 'IBM Plex Sans', Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body, button { font-size: 16px; }
button { font-family: inherit; cursor: pointer; }
button:disabled { cursor: not-allowed; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure, h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
section { scroll-margin-top: 16px; }
.skip-link { position: fixed; z-index: 99; top: -80px; left: 12px; background: var(--accent); color: var(--accent-ink); padding: 12px 18px; }
.skip-link:focus { top: 12px; }
.tile { background: var(--surface); overflow: clip; }
.section-board { padding-left: var(--edge); padding-right: var(--edge); margin-top: clamp(112px, 12vw, 190px); }

/* The first screen is a working board: name, navigation, and real interface. */
.hero-board { padding: var(--edge); display: grid; gap: var(--gap); grid-template-rows: clamp(150px, 14vw, 190px) 64px minmax(550px, calc(100svh - 278px)); }
.name-tile { position: relative; display: flex; align-items: center; padding: 0 22px; background: var(--surface-deep); }
.name-tile h1 { display: flex; flex-direction: column; gap: 7px; font-size: clamp(76px, 13vw, 185px); line-height: .77; letter-spacing: -.075em; font-weight: 600; white-space: nowrap; animation: name-enter .95s var(--ease-expo) both; }
.name-tagline { font-size: 18px; line-height: 1.3; letter-spacing: 0; font-weight: 500; }
.name-tile img { position: absolute; width: clamp(48px, 6vw, 86px); height: auto; right: 26px; top: 18px; }
.hero-nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.hero-nav a { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--surface-raised); padding: 0 22px; font-size: 17px; font-weight: 500; transition: background .22s ease, color .22s ease; }
.hero-nav a:hover, .hero-nav a:focus-visible { background: #314135; }
.hero-nav a span { font-size: 22px; transition: transform .24s var(--ease-out); }
.hero-nav a:hover span { transform: translate(3px, -3px); }
.hero-rails { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 8fr) minmax(0, 2fr); gap: var(--gap); min-height: 0; }
.hero-left, .hero-centre, .hero-right { display: grid; gap: var(--gap); min-height: 0; }
.hero-left { grid-template-rows: minmax(0, 1.5fr) minmax(0, 1fr); }
.hero-centre { grid-template-rows: minmax(0, 1fr) 154px; }
.hero-right { grid-template-rows: repeat(4, minmax(0, 1fr)) minmax(0, 1.3fr); }
.hero-code { position: relative; background: #0e120f; border: 8px solid var(--proof-mat); }
.hero-code img { width: 100%; height: 100%; object-fit: cover; object-position: 15% top; }
.hero-code figcaption { position: absolute; left: 0; bottom: 0; right: 0; background: #172119; color: var(--ink); padding: 16px; font-size: 16px; font-weight: 500; }
.hero-facts { padding: 22px; background: #24342a; display: flex; align-items: flex-end; }
.hero-facts p { font-size: clamp(18px, 1.6vw, 24px); line-height: 1.45; font-weight: 500; }
.hero-screen { position: relative; background: #1d2520; border: 10px solid var(--proof-mat); }
.hero-screen img { width: 100%; height: 100%; object-fit: cover; object-position: center top; animation: screen-drift 18s ease-in-out infinite alternate; }
.hero-statement { display: flex; justify-content: space-between; align-items: flex-end; gap: 22px; padding: 22px 28px; background: #dce8de; color: #102216; }
.hero-claim { max-width: 460px; font-size: clamp(29px, 3vw, 42px); font-weight: 600; letter-spacing: -.045em; line-height: 1.03; }
.hero-description { max-width: 340px; font-size: 18px; line-height: 1.4; }
.rail-fact { display: flex; align-items: flex-start; padding: 19px; font-size: clamp(16px, 1.2vw, 19px); font-weight: 500; line-height: 1.3; }
.hero-right .rail-fact:nth-child(1) { background: #183222; }
.hero-right .rail-fact:nth-child(2) { background: #21452e; }
.hero-right .rail-fact:nth-child(3) { background: #2a5a3b; }
.hero-right .rail-fact:nth-child(4) { background: #34754a; }
.rail-action { display: flex; flex-direction: column; justify-content: space-between; padding: 18px; background: var(--accent); color: var(--accent-ink); font-size: clamp(18px, 1.5vw, 24px); line-height: 1.1; font-weight: 700; transition: background .2s ease, transform .2s var(--ease-out); }
.rail-action span { align-self: flex-end; font-size: 28px; }
.rail-action:hover { background: #80ffae; }
.rail-action:active { transform: scale(.97); }

/* A statement carried by the same tile rhythm, not a new template. */
.intro-board { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(270px, 38svh)) auto; gap: var(--gap); }
.intro-title { position: relative; grid-column: 1 / 9; grid-row: 1 / 3; display: flex; align-items: flex-end; padding: clamp(22px, 3vw, 44px); background: var(--surface-deep); }
.intro-title-image { position: absolute; top: 0; left: 0; width: 100%; height: 42%; object-fit: cover; object-position: center; }
.intro-title h2 { position: relative; z-index: 1; font-size: clamp(58px, 8.2vw, 126px); line-height: .92; letter-spacing: -.065em; font-weight: 600; }
.intro-word { grid-column: 9 / 13; grid-row: 1; display: flex; align-items: flex-end; padding: 20px; background: #dce8de; color: #122318; font-size: clamp(62px, 7vw, 114px); letter-spacing: -.075em; font-weight: 600; line-height: .85; white-space: nowrap; }
.intro-picture { grid-column: 9 / 13; grid-row: 2; background: var(--proof-mat); padding: 10px; }
.intro-picture img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.intro-copy { grid-column: 1 / 13; grid-row: 3; display: grid; grid-template-columns: 1fr 1fr; padding: 50px 44px; background: #1b281e; }
.intro-copy p { grid-column: 2; max-width: 660px; font-size: clamp(20px, 1.7vw, 24px); line-height: 1.4; }

.marquee { overflow: clip; margin-top: 8px; background: var(--accent); color: var(--accent-ink); min-height: clamp(115px, 12vw, 190px); display: flex; align-items: center; }
.marquee-track { display: flex; width: max-content; animation: marquee-travel 28s linear infinite; will-change: transform; }
.marquee-track span { flex: none; white-space: nowrap; padding-right: 1em; font-size: clamp(58px, 8vw, 126px); font-weight: 600; letter-spacing: -.06em; line-height: .9; }
.marquee:hover .marquee-track { animation-play-state: paused; }

.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 52px; }
.section-heading h2, .features > h2 { font-size: clamp(42px, 5.4vw, 78px); letter-spacing: -.06em; line-height: .99; font-weight: 600; }
.section-heading p { max-width: 350px; font-size: 18px; line-height: 1.45; }
.showcase-layout { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--gap); min-height: 620px; }
.showcase-index { display: flex; flex-direction: column; padding: 22px; background: #18301f; }
.view-choice { appearance: none; width: 100%; background: transparent; color: #c5d9ca; border: 0; padding: 26px 4px; display: flex; justify-content: space-between; gap: 10px; align-items: center; text-align: left; font-size: clamp(29px, 3.4vw, 50px); font-weight: 500; letter-spacing: -.055em; line-height: 1; transition: color .24s ease, transform .24s var(--ease-out); }
.view-choice:hover, .view-choice.is-active { color: var(--ink); }
.view-choice:hover { transform: translateX(5px); }
.view-choice span:last-child { font-size: 28px; }
.view-choice.is-active span:last-child { color: var(--accent); }
.showcase-note { margin-top: auto; max-width: 330px; padding: 14px 16px; background: var(--proof-mat); color: var(--proof-ink); font-size: 15px; font-weight: 500; line-height: 1.45; }
.showcase-display { display: grid; grid-template-rows: minmax(0, 1fr) auto; background: #21452e; }
.showcase-images { position: relative; min-height: 520px; background: var(--proof-mat); overflow: clip; }
.showcase-images img { position: absolute; inset: 0; width: 100%; height: 100%; padding: 14px; object-fit: contain; object-position: center; opacity: 0; transform: scale(.985); transition: opacity .45s ease, transform .7s var(--ease-expo); }
.showcase-images img.is-active { opacity: 1; transform: scale(1); }
.showcase-images img[data-view-image="runtime"] { padding: clamp(20px, 4vw, 56px); }
.showcase-caption { padding: 22px 26px; min-height: 94px; display: flex; align-items: baseline; gap: 22px; }
.showcase-caption strong { font-size: 22px; letter-spacing: -.025em; min-width: 205px; }
.showcase-caption span { color: #e3f2e6; font-size: 16px; line-height: 1.4; }
.showcase-caption a { margin-left: auto; color: var(--accent); font-size: 15px; font-weight: 600; white-space: nowrap; text-decoration-thickness: 1px; text-underline-offset: 5px; transition: color .2s ease, transform .2s var(--ease-out); }
.showcase-caption a:hover { color: var(--ink); transform: translateX(3px); }
.showcase-caption a span { color: inherit; }

.features > h2 { margin-bottom: 50px; }
.feature-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); }
.feature-cell:nth-child(1), .feature-cell:nth-child(5) { grid-column: span 5; }
.feature-cell:nth-child(2), .feature-cell:nth-child(6) { grid-column: span 3; }
.feature-cell:nth-child(3), .feature-cell:nth-child(4) { grid-column: span 4; }
.feature-cell { min-height: 420px; display: flex; flex-direction: column; background: #202a22; }
.feature-cell:nth-child(2), .feature-cell:nth-child(5) { background: #253429; }
.feature-cell:nth-child(3), .feature-cell:nth-child(6) { background: #17231a; }
.feature-copy { padding: 25px; flex: 1; display: flex; flex-direction: column; justify-content: space-between; min-height: 186px; }
.feature-cell .feature-copy { background: var(--proof-mat); color: var(--proof-ink); }
.feature-cell:nth-child(even) .feature-copy { background: #245033; color: var(--ink); }
.feature-copy h3 { font-size: clamp(25px, 2.3vw, 34px); letter-spacing: -.04em; line-height: 1.03; font-weight: 600; }
.feature-copy p { font-size: 16px; line-height: 1.45; max-width: 340px; }
.feature-cell img { height: 235px; width: 100%; padding: 10px; object-fit: cover; object-position: left top; background: var(--proof-mat); }
.feature-cell.feature-reverse { flex-direction: column-reverse; }
.feature-cell:nth-child(6) img { object-fit: contain; object-position: center; }

.process-intro { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gap); align-items: end; margin-bottom: 64px; }
.process-intro h2 { grid-column: 1 / 6; font-size: clamp(42px, 5.2vw, 76px); letter-spacing: -.055em; line-height: .98; font-weight: 600; }
.process-intro p { grid-column: 7 / 12; font-size: 19px; line-height: 1.45; }
.stage-list { display: flex; height: 520px; overflow: clip; }
.stage { position: relative; flex: 1 1 0; min-width: 0; overflow: clip; transition: flex-grow .48s var(--ease-in-out); }
.stage:nth-child(1) { background: #18301f; }
.stage:nth-child(2) { background: #245033; }
.stage:nth-child(3) { background: #336742; }
.stage:nth-child(4) { background: #448859; }
.stage.is-open { flex-grow: 6; }
.stage-trigger { position: absolute; z-index: 2; inset: 0; width: 100%; border: 0; color: var(--ink); background: transparent; padding: 26px; display: flex; align-items: flex-end; font-size: clamp(19px, 2vw, 28px); font-weight: 600; text-align: left; }
.stage:not(.is-open) .stage-trigger { writing-mode: vertical-rl; transform: rotate(180deg); width: 100%; justify-content: flex-end; }
.stage.is-open .stage-trigger { inset: 0 auto auto 0; height: 102px; width: 100%; align-items: flex-start; font-size: clamp(32px, 3vw, 44px); letter-spacing: -.04em; }
.stage-trigger:hover { color: #fff; }
.stage-body { opacity: 1; position: absolute; inset: 112px 28px 28px; display: flex; flex-direction: column; justify-content: flex-end; gap: 30px; transition: opacity .25s ease; }
.has-stage-js .stage:not(.is-open) .stage-body { opacity: 0; pointer-events: none; }
.has-stage-js .stage.is-open .stage-body { opacity: 1; pointer-events: auto; transition-delay: .22s; }
.stage-body p { max-width: 385px; font-size: 19px; line-height: 1.45; }
.stage-body img { max-width: 480px; max-height: 220px; padding: 8px; background: var(--proof-mat); object-fit: contain; object-position: left bottom; }

.proof-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: minmax(210px, auto); gap: var(--gap); }
.proof-heading { grid-column: span 2; display: flex; flex-direction: column; justify-content: space-between; padding: 25px; background: var(--accent); color: var(--accent-ink); }
.proof-heading h2 { font-size: clamp(38px, 4vw, 58px); letter-spacing: -.055em; line-height: .98; max-width: 450px; }
.proof-heading p { font-size: 17px; }
.proof-name { display: flex; align-items: flex-end; padding: 24px; font-size: clamp(28px, 2.9vw, 43px); letter-spacing: -.05em; line-height: 1; font-weight: 600; background: #223329; }
.proof-name:nth-child(3), .proof-name:nth-child(6) { background: #2e4b36; }
.proof-name:nth-child(4), .proof-name:nth-child(7) { background: #376543; }
.proof-note { margin: 20px 16px 0; color: var(--ink-soft); font-size: 16px; }

.faq { margin-top: clamp(112px, 12vw, 190px); }
.faq-title-band { min-height: 330px; padding: 34px max(24px, calc((100vw - 1390px)/2)); display: flex; align-items: flex-end; background: var(--accent); color: var(--accent-ink); }
.faq-title-band h2 { font-size: clamp(62px, 8vw, 116px); letter-spacing: -.07em; line-height: .85; font-weight: 600; }
.faq-band { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: var(--gap); align-items: start; min-height: 175px; padding: 50px max(24px, calc((100vw - 1390px)/2)); }
.faq-band:nth-child(odd) { background: #1c271e; }
.faq-band:nth-child(even) { background: #243329; }
.faq-band h3 { grid-column: 1 / 6; font-size: clamp(28px, 2.7vw, 38px); letter-spacing: -.04em; line-height: 1.08; font-weight: 600; }
.faq-band p { grid-column: 7 / 13; max-width: 630px; font-size: 18px; line-height: 1.5; }

.close-board { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 8fr) minmax(0, 2fr); gap: var(--gap); min-height: 380px; margin-top: 80px; }
.close-side { background: var(--proof-mat); padding: 8px; }
.close-side img { height: 100%; width: 100%; object-fit: cover; object-position: center top; }
.close-main { background: var(--accent); color: var(--accent-ink); padding: clamp(25px, 4vw, 58px); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.close-main h2 { font-size: clamp(39px, 5vw, 72px); letter-spacing: -.06em; line-height: .95; max-width: 640px; font-weight: 600; }
.close-main p { margin-top: 23px; max-width: 490px; font-size: 18px; line-height: 1.42; }
.close-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; background: var(--accent-ink); color: #fff; margin-top: 30px; min-width: 235px; min-height: 56px; padding: 13px 20px; font-size: 17px; font-weight: 600; transition: transform .2s var(--ease-out), background .2s ease; }
.close-button:hover { background: #1c3c27; transform: translateY(-3px); }
.close-button:active { transform: translateY(0) scale(.98); }

.site-footer { margin-top: 8px; padding-top: 70px; padding-bottom: 22px; padding-left: 24px; padding-right: 24px; background: var(--surface-deep); }
.footer-wordmark { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 4px; width: 100%; height: clamp(160px, 25vw, 330px); align-items: end; }
.footer-wordmark span { height: 100%; display: flex; align-items: flex-end; justify-content: center; overflow: clip; background: #203b28; color: var(--ink); font-size: clamp(42px, 10vw, 160px); line-height: .8; letter-spacing: -.06em; font-weight: 700; padding-bottom: 12px; }
.footer-wordmark span:nth-child(2), .footer-wordmark span:nth-child(5) { height: 80%; background: #2d5438; }
.footer-wordmark span:nth-child(3), .footer-wordmark span:nth-child(7) { height: 90%; background: #367246; }
.footer-wordmark span:nth-child(4), .footer-wordmark span:nth-child(8) { height: 70%; background: #193721; }
.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); margin-top: 58px; }
.footer-links > div { display: flex; flex-direction: column; gap: 14px; }
.footer-links a, .footer-links p { font-size: 17px; line-height: 1.35; }
.footer-links a:hover, .footer-end a:hover { color: var(--accent); }
.footer-links p { color: var(--ink-soft); }
.footer-end { margin-top: 84px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--ink-soft); font-size: 15px; }
.footer-end a { color: var(--ink); }

/* Reveal is opt-in only after the observer is ready; the HTML stays readable without JS. */
.has-reveal [data-reveal] { opacity: 0; transform: translate3d(0, 24px, 0); transition: opacity .75s var(--ease-expo), transform .75s var(--ease-expo); transition-delay: var(--delay, 0ms); }
.has-reveal [data-reveal].is-visible { opacity: 1; transform: translate3d(0, 0, 0); }
.feature-cell:nth-child(2), .proof-name:nth-child(2) { --delay: 70ms; }
.feature-cell:nth-child(3), .proof-name:nth-child(3) { --delay: 140ms; }
.feature-cell:nth-child(4), .proof-name:nth-child(4) { --delay: 70ms; }
.feature-cell:nth-child(5), .proof-name:nth-child(5) { --delay: 140ms; }
.feature-cell:nth-child(6), .proof-name:nth-child(6) { --delay: 210ms; }
@keyframes name-enter { from { opacity: 0; transform: translate3d(0, 34px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes screen-drift { from { transform: scale(1); } to { transform: scale(1.025); } }
@keyframes marquee-travel { to { transform: translate3d(-50%, 0, 0); } }

@media (max-width: 1100px) {
  .showcase-caption { flex-wrap: wrap; }
  .showcase-caption a { flex-basis: 100%; margin-left: 0; }
  .hero-rails { grid-template-columns: minmax(0, 2fr) minmax(0, 7fr) minmax(0, 3fr); }
  .hero-statement { align-items: flex-start; flex-direction: column; gap: 8px; }
  .hero-claim { font-size: 32px; }
  .hero-description { font-size: 16px; max-width: 100%; }
  .rail-fact { padding: 15px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-cell { grid-column: auto !important; }
  .feature-cell { min-height: 400px; }
}

@media (max-width: 760px) {
  :root { --edge: 6px; --gap: 6px; }
  .section-board { margin-top: 105px; }
  .hero-board { grid-template-rows: 135px auto auto; }
  .name-tile { padding: 0 14px; }
  .name-tile h1 { font-size: clamp(65px, 21vw, 124px); }
  .name-tagline { font-size: 16px; }
  .name-tile img { width: 40px; right: 13px; top: 12px; }
  .hero-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-nav a { min-height: 58px; padding: 12px 16px; font-size: 16px; }
  .hero-rails { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-centre { grid-column: 1 / -1; grid-row: 1; grid-template-rows: minmax(260px, 55vw) auto; }
  .hero-screen img { object-fit: cover; }
  .hero-statement { padding: 23px; }
  .hero-claim { font-size: 38px; }
  .hero-description { font-size: 17px; }
  .hero-left { grid-column: 1 / -1; grid-row: 3; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: 190px; }
  .hero-code figcaption { padding: 11px; font-size: 14px; }
  .hero-facts { padding: 18px; }
  .hero-facts p { font-size: 18px; }
  .hero-right { grid-column: 1 / -1; grid-row: 2; grid-template-columns: repeat(2, minmax(0,1fr)); grid-template-rows: 130px repeat(2, minmax(115px, auto)); }
  .hero-right .rail-action { grid-column: 1 / -1; grid-row: 1; }
  .hero-right .rail-fact:nth-child(1) { grid-column: 1; grid-row: 2; }
  .hero-right .rail-fact:nth-child(2) { grid-column: 2; grid-row: 2; }
  .hero-right .rail-fact:nth-child(3) { grid-column: 1; grid-row: 3; }
  .hero-right .rail-fact:nth-child(4) { grid-column: 2; grid-row: 3; }
  .rail-fact { font-size: 18px; }
  .intro-board { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: 42svh 200px auto; }
  .intro-title { grid-column: 1 / -1; grid-row: 1; }
  .intro-title h2 { font-size: clamp(50px, 11vw, 83px); }
  .intro-word { grid-column: 1; grid-row: 2; font-size: clamp(48px, 10vw, 80px); }
  .intro-picture { grid-column: 2; grid-row: 2; }
  .intro-copy { grid-column: 1 / -1; grid-row: 3; display: block; padding: 30px 22px; }
  .intro-copy p { font-size: 19px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 18px; margin-bottom: 32px; }
  .section-heading, .process-intro { padding-left: 14px; padding-right: 14px; }
  .showcase-layout { grid-template-columns: 1fr; min-height: 0; }
  .showcase-index { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding: 12px; gap: 6px; }
  .view-choice { padding: 10px 6px; font-size: 19px; min-height: 66px; }
  .view-choice span:last-child { display: none; }
  .showcase-note { grid-column: 1 / -1; max-width: none; margin: 0; font-size: 14px; }
  .showcase-images { min-height: 380px; }
  .showcase-caption { flex-direction: column; gap: 5px; }
  .showcase-caption a { flex-basis: auto; margin: 12px 0 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-cell { grid-column: 1 / -1 !important; }
  .feature-cell, .feature-cell.feature-reverse { min-height: 0; flex-direction: column; }
  .feature-copy { min-height: 170px; }
  .feature-cell img { height: 235px; }
  .process-intro { grid-template-columns: 1fr; gap: 22px; margin-bottom: 34px; }
  .process-intro h2, .process-intro p { grid-column: 1; }
  .stage-list { display: flex; flex-direction: column; height: auto; }
  .stage { flex: auto; min-height: 390px; transition: min-height .45s var(--ease-in-out); }
  .has-stage-js .stage { min-height: 66px; }
  .stage.is-open { min-height: 390px; }
  .stage-trigger, .stage:not(.is-open) .stage-trigger, .stage.is-open .stage-trigger { position: absolute; inset: 0 auto auto 0; width: 100%; height: 66px; padding: 16px 20px; writing-mode: horizontal-tb; transform: none; justify-content: flex-start; align-items: center; font-size: 23px; }
  .stage-body { inset: 74px 20px 18px; gap: 18px; }
  .stage-body p { font-size: 17px; }
  .stage-body img { max-height: 160px; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 150px; }
  .proof-heading { grid-column: span 2; }
  .proof-heading h2 { font-size: 38px; }
  .proof-name { font-size: 28px; }
  .faq { margin-top: 110px; }
  .faq-title-band { min-height: 240px; padding: 30px 20px; }
  .faq-title-band h2 { font-size: clamp(50px, 10vw, 76px); }
  .faq-band { grid-template-columns: 1fr; gap: 16px; padding: 34px 20px; }
  .faq-band h3, .faq-band p { grid-column: 1; }
  .faq-band h3 { font-size: 27px; }
  .faq-band p { font-size: 17px; }
  .close-board { grid-template-columns: repeat(2,minmax(0,1fr)); min-height: 0; }
  .close-main { grid-column: 1 / -1; grid-row: 1; min-height: 340px; padding: 28px; }
  .close-side { grid-row: 2; height: 170px; }
  .footer-wordmark { height: 190px; }
  .footer-wordmark span { font-size: 10vw; }
  .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 30px; }
}

@media (max-width: 430px) {
  .hero-board { grid-template-rows: 132px auto auto; }
  .name-tile h1 { font-size: 20.7vw; letter-spacing: -.075em; }
  .hero-centre { grid-template-rows: 290px auto; }
  .hero-claim { font-size: 35px; }
  .hero-screen img { object-position: center top; }
  .hero-right { grid-template-rows: 125px repeat(2, 105px); }
  .rail-fact { font-size: 16px; }
  .intro-title h2 { font-size: 12.3vw; }
  .intro-word { font-size: 12vw; }
  .showcase-index { grid-template-columns: 1fr; gap: 0; }
  .view-choice { min-height: 56px; font-size: 22px; padding: 8px; }
  .showcase-images { min-height: 285px; }
  .showcase-caption strong { font-size: 21px; }
  .footer-wordmark { height: 130px; }
  .footer-wordmark span { font-size: 11vw; padding-bottom: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .name-tile h1, .hero-screen img, .marquee-track { animation: none !important; }
  .has-reveal [data-reveal] { opacity: 1; transform: none; }
}