:root {
  --ink: #050505;
  --ink-soft: #0b0a09;
  --panel: #100d0b;
  --panel-raised: #15110e;
  --paper: #fff7ef;
  --muted: #b9aea5;
  --faint: #81776f;
  --ember: #ff7a3d;
  --ember-soft: #ffc08a;
  --line: rgba(255, 235, 218, 0.13);
  --line-hot: rgba(255, 148, 85, 0.42);
  --content: 1180px;
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 13px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body.landing {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.landing::before { content: none; }

.landing img { max-width: 100%; }
.landing a { color: inherit; }
.landing button,
.landing input,
.landing textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  transform: translateY(-160%);
  padding: .75rem 1rem;
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 760;
}

.skip-link:focus { transform: none; }

.landing-shell {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.landing-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(5, 5, 5, .82);
  backdrop-filter: blur(18px);
  transition: border-color .2s ease, background .2s ease;
}

.landing-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 5, 5, .95);
}

.landing-nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  flex: 0 0 auto;
  color: var(--paper);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 11px;
}

.landing-nav .nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(.8rem, 2vw, 1.5rem);
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
}

.landing-nav .nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 650;
  transition: color .18s ease;
}

.landing-nav .nav-links a:hover,
.landing-nav .nav-links a:focus-visible { color: var(--paper); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--paper);
  cursor: pointer;
}

.nav-toggle-inner {
  position: relative;
  display: block;
  width: 17px;
  height: 12px;
  margin: auto;
}

.nav-toggle-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform .2s ease, top .2s ease;
}

.nav-toggle-line:first-child { top: 2px; }
.nav-toggle-line:last-child { top: 9px; }
.nav-open .nav-toggle-line:first-child { top: 5px; transform: rotate(45deg); }
.nav-open .nav-toggle-line:last-child { top: 5px; transform: rotate(-45deg); }

.button,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 13px;
  font-weight: 760;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.button { padding: .75rem 1.05rem; border: 1px solid var(--line-hot); }
.button:hover { transform: translateY(-2px); }
.landing .button-primary { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.button-secondary { background: var(--panel); color: var(--paper); }
.button-small { min-height: 42px; padding: .6rem .9rem; font-size: .88rem; }
.text-link { min-height: 0; color: var(--ember-soft); }
.text-link::after { content: "→"; margin-left: .5rem; }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--ember-soft);
  font-size: .72rem;
  font-weight: 820;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 118px 0 64px;
  position: relative;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 4% -20% -10% 32%;
  background: radial-gradient(circle at 56% 44%, rgba(255, 111, 48, .12), transparent 57%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(330px, .7fr) minmax(560px, 1.3fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
}

.hero-copy { position: relative; z-index: 2; }

.hero h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3.35rem, 6.1vw, 6.5rem);
  line-height: .9;
  letter-spacing: -.067em;
  text-wrap: balance;
}

.hero h1 em { color: var(--ember); font-style: normal; }

.hero-lead {
  max-width: 480px;
  margin: 1.45rem 0 0;
  color: #d8cec6;
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 2rem;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.3rem;
  margin: 1.5rem 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
  font-size: .82rem;
  font-weight: 650;
}

.hero-facts li::before { content: "•"; margin-right: .48rem; color: var(--ember); }

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-portal {
  position: relative;
  min-height: clamp(530px, 67vh, 710px);
  overflow: hidden;
  border: 1px solid var(--line-hot);
  border-radius: 32px;
  background: #080605;
  box-shadow: 0 44px 120px rgba(0, 0, 0, .72), 0 0 100px rgba(255, 103, 45, .1);
}

.hero-scene {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.035);
  transition: opacity .9s ease, visibility .9s ease, transform 1.4s cubic-bezier(.2,.7,.2,1);
}

.hero-scene.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.hero-scene img,
.hero-scene video {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center center;
  filter: saturate(1.08) contrast(1.03);
  animation: product-drift 12s ease-in-out infinite alternate;
}

.hero-scene video { animation: none; }

.hero-scene[data-hero-scene="think"] img {
  transform: scale(1.12);
  animation-name: think-drift;
}

.hero-portal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 54%, rgba(3, 2, 2, .86) 100%);
  pointer-events: none;
}

.hero-portal-caption {
  position: absolute;
  z-index: 2;
  left: clamp(1.2rem, 3vw, 2.2rem);
  right: clamp(1.2rem, 3vw, 2.2rem);
  bottom: clamp(1.4rem, 3vw, 2.4rem);
  display: grid;
  gap: .3rem;
  text-shadow: 0 2px 24px #000;
}

.hero-portal-caption span {
  color: var(--ember-soft);
  font-size: .68rem;
  font-weight: 820;
  letter-spacing: .14em;
}

.hero-portal-caption strong {
  max-width: 16ch;
  font-size: clamp(1.6rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -.045em;
}

.hero-scene-controls {
  display: flex;
  gap: .5rem;
  margin-top: .9rem;
}

.hero-scene-controls button {
  position: relative;
  flex: 1;
  overflow: hidden;
  padding: .78rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font-weight: 760;
  text-align: left;
}

.hero-scene-controls button::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
}

.hero-scene-controls button[aria-selected="true"] { border-color: var(--line-hot); color: var(--paper); }
.hero-scene-controls button[aria-selected="true"]::after { animation: scene-progress 10s linear forwards; }

.hero-direction {
  position: absolute;
  left: 50%;
  bottom: 18px;
  margin: 0;
  color: var(--faint);
  font-size: .62rem;
  font-weight: 760;
  letter-spacing: .16em;
  transform: translateX(-50%);
  white-space: nowrap;
}

@keyframes product-drift { from { transform: scale(1.02) translate3d(-.4%, .5%, 0); } to { transform: scale(1.09) translate3d(.8%, -1%, 0); } }
@keyframes think-drift { from { transform: scale(1.12) translate3d(0, .5%, 0); } to { transform: scale(1.2) translate3d(0, -1%, 0); } }
@keyframes scene-progress { to { transform: scaleX(1); } }

.trust-line {
  border-block: 1px solid var(--line);
  background: #090807;
}

.trust-line .landing-shell {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem 1.5rem;
  flex-wrap: wrap;
  color: var(--muted);
  text-align: center;
  font-size: .84rem;
}

.trust-line strong { color: var(--paper); }
.trust-line a { color: var(--ember-soft); text-underline-offset: 3px; }

.section { padding: clamp(5.5rem, 10vw, 9rem) 0; }
.section-quiet { background: #080706; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(300px, .58fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-heading h2,
.mission-copy h2,
.license-copy h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: .98;
  letter-spacing: -.055em;
  text-wrap: balance;
}

.section-heading p,
.mission-copy > p,
.license-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.journey {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.journey article {
  min-height: 210px;
  padding: 1.5rem;
  border-right: 1px solid var(--line);
  background: var(--panel);
}

.journey article:last-child { border-right: 0; }
.journey .number { color: var(--ember); font-size: .75rem; font-weight: 820; letter-spacing: .12em; }
.journey h3 { margin: 3.6rem 0 .65rem; font-size: 1.5rem; line-height: 1.1; letter-spacing: -.03em; }
.journey p { margin: 0; color: var(--muted); font-size: .92rem; }

.rooms {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.room-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.room-card .room-label { color: var(--ember-soft); font-size: .72rem; font-weight: 820; letter-spacing: .14em; text-transform: uppercase; }
.room-card h3 { max-width: 13ch; margin: auto 0 .6rem; font-size: clamp(1.5rem, 2.4vw, 2.35rem); line-height: 1; letter-spacing: -.045em; }
.room-card p { max-width: 46ch; margin: 0; color: var(--muted); }

.product-stage {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.stage-controls {
  display: flex;
  gap: .5rem;
  padding: .75rem;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.stage-control {
  flex: 0 0 auto;
  padding: .7rem .9rem;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .84rem;
  font-weight: 720;
}

.stage-control[aria-selected="true"] {
  border-color: var(--line-hot);
  background: #1a110c;
  color: var(--paper);
}

.stage-image-wrap { position: relative; height: clamp(520px, 68vh, 760px); overflow: hidden; background: #030303; }
.stage-image { display: block; width: 100%; height: 100%; max-width: none; object-fit: cover; transition: opacity .25s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.product-stage[data-view="learn"] .stage-image { transform: scale(1.08); }
.product-stage[data-view="think"] .stage-image { transform: scale(1.06); }
.product-stage[data-view="settings"] .stage-image { transform: scale(1.06); }
.stage-image.is-changing { opacity: .18; transform: scale(1.34); }
.stage-caption { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .83rem; }
.stage-caption strong { color: var(--paper); }

.boundary-grid,
.mission-grid,
.license-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.boundary-image {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #080706;
  box-shadow: 0 28px 80px rgba(0,0,0,.5);
}

.boundary-image img { display: block; width: 100%; }

.boundary-list,
.mission-list,
.license-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.boundary-list li,
.mission-list li,
.license-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.boundary-list strong,
.mission-list strong,
.license-list strong { display: block; margin-bottom: .2rem; color: var(--paper); }

.mission-mark,
.license-mark {
  min-height: 470px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.6rem, 4vw, 3rem);
  border: 1px solid var(--line-hot);
  border-radius: var(--radius-lg);
  background: #120c09;
}

.mission-mark .monogram,
.license-mark .monogram { color: var(--ember); font-size: clamp(4rem, 10vw, 9rem); font-weight: 850; letter-spacing: -.09em; line-height: .7; }
.mission-mark p,
.license-mark p { max-width: 26ch; margin: 0; color: #d9cbc0; font-size: 1.12rem; }

.license-mark { border-color: var(--line); background: #0b0a09; }
.license-note { margin-top: 1.3rem; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--muted); font-size: .84rem; }

.closing { text-align: center; }
.closing h2 { max-width: 15ch; margin-inline: auto; }
.closing p { max-width: 600px; margin: 1.25rem auto 0; color: var(--muted); font-size: 1.05rem; }
.closing .hero-actions { justify-content: center; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 4rem;
  text-align: left;
}

.contact-card { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--panel); }
.contact-card h3 { margin: 0 0 .5rem; font-size: 1.25rem; }
.contact-card p { margin: 0 0 1rem; color: var(--muted); }
.form-row { display: flex; gap: .65rem; }
.form-row input,
.contact-card textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #070606;
  color: var(--paper);
  padding: .8rem .9rem;
}
.contact-card textarea { min-height: 100px; resize: vertical; margin-bottom: .65rem; }
.form-row input:focus,
.contact-card textarea:focus { border-color: var(--line-hot); outline: 2px solid rgba(255,122,61,.2); }
.status-message { min-height: 1.2em; margin: .7rem 0 0; color: var(--ember-soft); font-size: .8rem; }
.honeypot { position: absolute !important; left: -10000px !important; }

.landing-footer { padding: 3.5rem 0 2rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 2rem; }
.footer-grid h3 { margin: 0 0 .8rem; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid p { margin: .45rem 0; color: var(--muted); font-size: .86rem; }
.footer-grid a { color: var(--muted); text-decoration: none; }
.footer-grid a:hover { color: var(--paper); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--faint); font-size: .78rem; }

.narrative-page {
  min-height: 70vh;
  padding: 138px 0 7rem;
}

.narrative-hero {
  max-width: 840px;
  margin-bottom: 4rem;
}

.narrative-hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7rem);
  line-height: .92;
  letter-spacing: -.065em;
  text-wrap: balance;
}

.narrative-hero > p:last-child {
  max-width: 720px;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.narrative-grid {
  display: grid;
  grid-template-columns: minmax(0, .62fr) minmax(0, 1.38fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.narrative-aside {
  align-self: start;
  position: sticky;
  top: 110px;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.narrative-aside p { margin: 0; color: var(--muted); font-size: .88rem; }
.narrative-aside p + p { margin-top: 1rem; }

.prose { max-width: 760px; }
.prose section { padding: 0 0 2.8rem; }
.prose section + section { padding-top: 2.8rem; border-top: 1px solid var(--line); }
.prose h2 { margin: 0 0 1rem; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.045em; }
.prose h3 { margin: 1.6rem 0 .5rem; font-size: 1.1rem; }
.prose p, .prose li { color: var(--muted); }
.prose strong { color: var(--paper); }
.prose a { color: var(--ember-soft); text-underline-offset: 3px; }
.prose ul { padding-left: 1.2rem; }
.prose .callout { padding: 1.1rem; border: 1px solid var(--line-hot); border-radius: var(--radius-sm); background: #120c09; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 126px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero h1 { max-width: 10ch; }
  .hero-visual { width: min(900px, 100%); margin-inline: auto; }
  .hero-portal { min-height: min(72vw, 690px); }
  .journey { grid-template-columns: repeat(2, 1fr); }
  .journey article:nth-child(2) { border-right: 0; }
  .journey article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .rooms { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { grid-template-columns: 1fr; align-items: start; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .landing-shell { width: min(calc(100% - 28px), var(--content)); }
  .landing-nav { min-height: 70px; }
  .landing-nav .button-small { display: none; }
  .nav-toggle { display: block; }
  .landing-nav .nav-links {
    position: fixed;
    top: 70px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 0;
    padding: .7rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #0c0a09;
    box-shadow: 0 20px 70px rgba(0,0,0,.7);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  .nav-open .landing-nav .nav-links { opacity: 1; visibility: visible; transform: none; }
  .landing-nav .nav-links a { display: block; padding: .8rem; }
  .hero { padding: 110px 0 64px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-lead { font-size: 1rem; }
  .hero-portal { min-height: 72vh; max-height: 640px; border-radius: 22px; }
  .hero-direction { display: none; }
  .section { padding: 5rem 0; }
  .journey { grid-template-columns: 1fr; }
  .journey article { min-height: 230px; border-right: 0; border-bottom: 1px solid var(--line); }
  .journey article:last-child { border-bottom: 0; }
  .journey h3 { margin-top: 2.8rem; }
  .rooms { grid-template-columns: 1fr; }
  .room-card { min-height: 210px; }
  .stage-image-wrap { height: min(66vh, 560px); }
  .product-stage[data-view="learn"] .stage-image { transform: scale(1.16); }
  .product-stage[data-view="think"] .stage-image { transform: scale(1.12); }
  .product-stage[data-view="settings"] .stage-image { transform: scale(1.18); }
  .boundary-grid, .mission-grid, .license-grid, .contact-grid { grid-template-columns: 1fr; }
  .mission-mark, .license-mark { min-height: 340px; }
  .stage-caption { flex-direction: column; gap: .35rem; }
  .form-row { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .narrative-grid { grid-template-columns: 1fr; }
  .narrative-aside { position: static; }
}

@media (max-width: 460px) {
  .hero-actions .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}