@font-face {
  font-family: "Archivo";
  src: url("../../assets/fonts/archivo-latin-wght-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../../assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #060808;
  --ink-soft: #0d1010;
  --bone: #f0f0eb;
  --muted: #a2a6a0;
  --quiet: #6e746f;
  --line: rgba(240, 240, 235, 0.17);
  --accent: #ff4b18;
  --page: clamp(20px, 4.3vw, 72px);
  --header-h: 80px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  background: var(--ink);
  color-scheme: dark;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  color: var(--bone);
  background: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: max(12px, env(safe-area-inset-top));
  left: max(12px, env(safe-area-inset-left));
  padding: 12px 16px;
  background: var(--accent);
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

main[id],
section[id],
footer[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

::selection {
  color: var(--ink);
  background: var(--accent);
}

#strata,
.fallback-field,
.page-grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#strata {
  z-index: 0;
  display: block;
}

.fallback-field {
  z-index: 0;
  opacity: 0;
  background:
    repeating-radial-gradient(ellipse at 72% 44%, transparent 0 18px, rgba(240, 240, 235, 0.11) 19px 20px, transparent 21px 33px),
    radial-gradient(circle at 72% 50%, rgba(255, 75, 24, 0.18), transparent 2%, transparent 42%);
  transition: opacity 300ms ease;
}

.webgl-fallback .fallback-field {
  opacity: 1;
}

.page-grain {
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  padding-right: max(var(--page), env(safe-area-inset-right));
  padding-left: max(var(--page), env(safe-area-inset-left));
  border-bottom: 1px solid transparent;
  transition: background-color 250ms ease, border-color 250ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(240, 240, 235, 0.09);
  background: rgba(6, 8, 8, 0.87);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-family: "Archivo", sans-serif;
  font-size: clamp(27px, 2.15vw, 33px);
  font-weight: 820;
  letter-spacing: -0.062em;
}

i {
  color: var(--accent);
  font-style: normal;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 48px);
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav a {
  transition: color 180ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--bone);
}

.contact-link {
  position: relative;
  color: var(--bone);
}

.contact-link::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0.32);
  transform-origin: right;
  transition: transform 220ms ease;
}

.contact-link:hover::after,
.contact-link:focus-visible::after {
  transform: scaleX(1);
}

.phase-rail {
  position: fixed;
  z-index: 10;
  right: 18px;
  bottom: 36px;
  display: grid;
  width: 12px;
  grid-template-rows: auto 132px auto;
  justify-items: center;
  gap: 12px;
  color: var(--quiet);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: opacity 220ms ease, transform 220ms ease;
}

.phase-rail.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(14px);
}

.phase-label,
.phase-count {
  writing-mode: vertical-rl;
}

.phase-track {
  position: relative;
  width: 1px;
  height: 132px;
  overflow: hidden;
  background: rgba(240, 240, 235, 0.15);
}

.phase-track i {
  position: absolute;
  inset: 0;
  display: block;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
}

.phase-count {
  text-align: left;
}

main,
.site-footer {
  position: relative;
  z-index: 2;
}

.scene {
  position: relative;
  min-height: 132vh;
  padding: calc(var(--header-h) + 7vh) var(--page) 14vh;
}

.copy {
  position: relative;
}

.copy::before {
  position: absolute;
  z-index: -1;
  top: -100px;
  right: -120px;
  bottom: -100px;
  left: -120px;
  background: radial-gradient(ellipse at center, rgba(6, 8, 8, 0.9) 0%, rgba(6, 8, 8, 0.58) 52%, transparent 74%);
  content: "";
  pointer-events: none;
}

.eyebrow,
.kicker {
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Archivo", sans-serif;
  font-weight: 680;
}

h1 {
  max-width: 830px;
  margin-bottom: 28px;
  font-size: clamp(68px, 9.4vw, 160px);
  letter-spacing: -0.075em;
  line-height: 0.82;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 28px;
  font-size: clamp(52px, 7vw, 112px);
  letter-spacing: -0.067em;
  line-height: 0.9;
}

.hero {
  display: flex;
  min-height: 112vh;
  align-items: center;
  padding-top: var(--header-h);
}

.hero-copy {
  width: min(900px, 68vw);
}

.summary {
  width: min(500px, 92%);
  margin-bottom: 38px;
  color: var(--muted);
  font-size: clamp(17px, 1.45vw, 23px);
  line-height: 1.55;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 13px 0;
  border-bottom: 1px solid var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-link span {
  color: var(--accent);
  font-size: 17px;
  transition: transform 180ms ease;
}

.text-link:hover span,
.text-link:focus-visible span {
  transform: translate(4px, 4px);
}

.scene-note {
  position: absolute;
  right: var(--page);
  bottom: 11vh;
  width: 190px;
  margin: 0;
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.1em;
  line-height: 1.7;
  text-transform: uppercase;
}

.model {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  align-items: center;
  gap: 10vw;
}

.model-copy {
  align-self: start;
  margin-top: 10vh;
}

.model-copy h2 {
  max-width: 780px;
  font-size: clamp(52px, 6.2vw, 96px);
}

.kicker {
  color: var(--muted);
}

.principles {
  align-self: end;
  margin-bottom: 2vh;
  border-top: 1px solid var(--line);
}

.principles article {
  padding: 24px 0 28px;
  border-bottom: 1px solid var(--line);
}

.principles span,
.service > span {
  color: var(--bone);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.principles p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.brands-section {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  align-content: center;
  gap: 9vw;
}

.section-intro {
  align-self: start;
}

.section-intro h2 {
  margin-bottom: 18px;
}

.section-intro p,
.engine-intro > p:last-child,
.reach-copy p {
  width: min(420px, 100%);
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.brand-ledger {
  align-self: end;
  border-top: 1px solid var(--line);
}

.brand-row {
  display: grid;
  min-height: 108px;
  grid-template-columns: 72px minmax(160px, 1fr) auto;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  transition: border-color 200ms ease, color 200ms ease;
}

a.brand-row:hover,
a.brand-row:focus-visible {
  border-color: var(--accent);
}

.brand-id,
.brand-row > span:last-child {
  color: var(--quiet);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-row strong {
  font-family: "Archivo", sans-serif;
  font-size: clamp(25px, 3vw, 46px);
  font-weight: 580;
  letter-spacing: -0.04em;
}

.future strong {
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 27px);
}

.engine-section {
  min-height: 246vh;
}

.engine-intro {
  position: sticky;
  top: calc(var(--header-h) + 9vh);
  width: min(650px, 50vw);
  padding-bottom: 40vh;
}

.engine-intro h2 {
  font-size: clamp(46px, 5.2vw, 84px);
}

.service-stacks {
  display: grid;
  width: min(560px, 44vw);
  margin: -26vh 0 0 auto;
  gap: 42vh;
  padding-bottom: 16vh;
}

.service {
  position: relative;
  min-height: 250px;
  padding: 30px 0 34px 80px;
  border-top: 1px solid var(--line);
}

.service::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 1px;
  background: var(--accent);
  content: "";
}

.service h3 {
  margin: 34px 0 18px;
  font-size: clamp(34px, 4vw, 62px);
  letter-spacing: -0.05em;
  line-height: 0.95;
}

.service p {
  max-width: 470px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.service small {
  color: var(--quiet);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.1em;
  line-height: 1.7;
  text-transform: uppercase;
}

.reach-section {
  display: grid;
  min-height: 150vh;
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: center;
  align-items: end;
  gap: 8vw;
}

.reach-copy {
  width: min(900px, 68vw);
}

.markets {
  display: grid;
  width: min(330px, 28vw);
  border-top: 1px solid var(--line);
}

.markets span {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer {
  z-index: 12;
  min-height: 100svh;
  overflow: hidden;
  padding: 13vh max(var(--page), env(safe-area-inset-right)) calc(132px + env(safe-area-inset-bottom)) max(var(--page), env(safe-area-inset-left));
  border-top: 1px solid rgba(240, 240, 235, 0.16);
  background:
    radial-gradient(ellipse at 16% 34%, rgba(6, 8, 8, 0.92) 0%, rgba(6, 8, 8, 0.56) 42%, transparent 70%),
    linear-gradient(180deg, rgba(6, 8, 8, 0.16) 0%, rgba(6, 8, 8, 0.58) 46%, rgba(6, 8, 8, 0.94) 100%);
  color: var(--bone);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(440px, 1fr);
  gap: clamp(70px, 10vw, 170px);
  align-items: start;
}

.footer-prompt p {
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-prompt h2 {
  margin: 0;
  font-family: "Archivo", sans-serif;
  font-size: clamp(48px, 5.5vw, 92px);
  font-weight: 610;
  letter-spacing: -0.06em;
  line-height: 0.92;
}

.footer-prompt > span {
  display: block;
  max-width: 390px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.contact-form {
  width: 100%;
  border-top: 1px solid rgba(240, 240, 235, 0.34);
}

.form-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  min-height: 92px;
  padding: 16px 0 12px;
  border-bottom: 1px solid var(--line);
}

.form-field label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.form-field label > span {
  color: var(--accent);
}

.form-field label small {
  display: block;
  margin-top: 3px;
  color: var(--quiet);
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--bone);
  font: inherit;
  font-size: 17px;
  line-height: 1.5;
}

.form-field input {
  min-height: 40px;
}

.form-field textarea {
  min-height: 128px;
  padding: 6px 0;
  resize: vertical;
}

.form-field:focus-within {
  border-color: var(--accent);
}

.form-field:has([aria-invalid="true"]) {
  border-color: var(--accent);
}

.form-error {
  min-height: 0;
  margin: 0;
  color: var(--accent);
  font-size: 11px;
  line-height: 1.4;
}

.form-error:empty {
  display: none;
}

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

.form-actions {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.form-feedback {
  display: grid;
  max-width: 390px;
  gap: 7px;
}

.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.form-status.is-success {
  color: var(--bone);
}

.form-status.is-error {
  color: var(--accent);
}

.form-privacy {
  margin: 0;
  color: var(--quiet);
  font-size: 10px;
  line-height: 1.55;
}

.form-privacy a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: rgba(255, 75, 24, 0.62);
  text-underline-offset: 3px;
}

.form-privacy a:hover,
.form-privacy a:focus-visible {
  color: var(--bone);
  text-decoration-color: var(--accent);
}

.form-actions button {
  flex: 0 0 auto;
  min-width: 160px;
  border: 0;
  padding: 16px 24px;
  background: var(--accent);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 780;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
  transition: opacity 180ms ease, transform 180ms ease;
}

.form-actions button:hover,
.form-actions button:focus-visible {
  transform: translateY(-2px);
}

.form-actions button:active {
  transform: translateY(1px);
}

.form-actions button:disabled {
  cursor: wait;
  opacity: 0.56;
  transform: none;
}

.footer-meta {
  position: absolute;
  right: max(var(--page), env(safe-area-inset-right));
  bottom: calc(36px + env(safe-area-inset-bottom));
  left: max(var(--page), env(safe-area-inset-left));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(240, 240, 235, 0.2);
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-meta a {
  color: var(--bone);
  transition: color 180ms ease;
}

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

.footer-meta span:last-child {
  text-align: right;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms cubic-bezier(0.2, 0.75, 0.25, 1), transform 650ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.noscript {
  position: fixed;
  z-index: 30;
  right: 20px;
  bottom: 20px;
  left: 20px;
  margin: 0;
  padding: 16px;
  background: var(--accent);
  color: var(--ink);
  font-size: 13px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
}

@media (max-width: 900px) {
  :root {
    --header-h: 72px;
  }

  nav a:not(.contact-link) {
    display: none;
  }

  .phase-rail {
    display: none;
  }

  .scene {
    min-height: 120vh;
    padding-top: calc(var(--header-h) + 10vh);
    padding-bottom: 12vh;
  }

  .copy::before {
    top: -70px;
    right: 0;
    bottom: -70px;
    left: 0;
  }

  .hero {
    min-height: 105svh;
    align-items: flex-end;
    padding-bottom: 13vh;
  }

  .hero-copy,
  .reach-copy {
    width: 100%;
  }

  h1 {
    font-size: clamp(58px, 16vw, 104px);
  }

  h2 {
    font-size: clamp(46px, 12vw, 76px);
  }

  .model-copy h2 {
    font-size: clamp(46px, 8.2vw, 64px);
  }

  .engine-intro h2 {
    font-size: clamp(44px, 6.2vw, 56px);
  }

  .scene-note {
    display: none;
  }

  .model,
  .brands-section,
  .reach-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15vh;
  }

  .model-copy {
    margin: 0;
  }

  .principles,
  .brand-ledger,
  .markets {
    width: 100%;
    align-self: auto;
  }

  .brand-row {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: 16px 0;
  }

  .brand-row > span:last-child {
    grid-column: 2;
  }

  .engine-section {
    min-height: auto;
    padding-bottom: 22vh;
  }

  .engine-intro {
    position: relative;
    top: auto;
    width: 100%;
    padding: 8vh 0 20vh;
  }

  .service-stacks {
    width: 100%;
    margin: 0;
    gap: 28vh;
    padding: 0;
  }

  .service {
    padding-left: 52px;
  }

  .reach-section {
    align-items: stretch;
  }

  .site-footer {
    min-height: auto;
    padding-top: 16vh;
    padding-bottom: 150px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 11vh;
  }

  .footer-prompt h2 {
    font-size: clamp(50px, 12vw, 78px);
  }

  .contact-form {
    max-width: 720px;
  }

  .footer-meta {
    grid-template-columns: 1fr 1fr;
    row-gap: 14px;
  }

  .footer-meta span:nth-child(even) {
    text-align: right;
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 24px;
  }

  .site-header {
    padding-right: 18px;
    padding-left: 18px;
  }

  .contact-link {
    font-size: 10px;
  }

  .summary {
    font-size: 16px;
  }

  .brand-row strong {
    font-size: 25px;
  }

  .future strong {
    font-size: 17px;
    line-height: 1.4;
  }

  .form-field {
    padding: 18px 0 14px;
  }

  .form-field input {
    min-height: 38px;
  }

  .form-field textarea {
    min-height: 118px;
    padding: 4px 0;
  }

  .form-actions {
    min-height: 118px;
    align-items: stretch;
    flex-direction: column;
    justify-content: center;
  }

  .form-actions button {
    width: 100%;
  }

  .form-feedback {
    max-width: none;
  }

  .service {
    padding-left: 0;
  }

  .service::before {
    width: 42px;
  }

  .footer-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .footer-meta span:nth-child(n) {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-header,
  .phase-rail,
  .contact-link::after,
  .footer-meta a,
  .text-link span,
  .form-actions button,
  .skip-link {
    transition: none;
  }
}