:root {
  --ink: #080909;
  --surface: #0d0e0e;
  --surface-soft: #111313;
  --line: #272a29;
  --line-soft: #1c1f1e;
  --paper: #f4f2ec;
  --muted: #8b908d;
  --warm: #eadfc9;
  --warm-dim: #b9ad96;
  --mono: "Geist Mono", ui-monospace, monospace;
  --sans: "Geist", Arial, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  left: 18px;
  top: 18px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 32px;
  border-bottom: 1px solid transparent;
  transition:
    background 400ms var(--ease),
    border-color 400ms var(--ease),
    min-height 400ms var(--ease);
}

.site-header.is-scrolled {
  min-height: 64px;
  border-color: rgba(255, 255, 255, 0.09);
  background: rgba(8, 9, 9, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  width: 22px;
  height: 24px;
}

.brand-mark span {
  display: block;
  width: 5px;
  border: 1px solid currentColor;
}

.brand-mark span:nth-child(1) {
  height: 14px;
}

.brand-mark span:nth-child(2) {
  height: 20px;
}

.brand-mark span:nth-child(3) {
  height: 24px;
}

.brand-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.brand-name small {
  display: block;
  margin-bottom: 4px;
  color: rgba(244, 242, 236, 0.56);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  justify-self: center;
  color: rgba(244, 242, 236, 0.62);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.desktop-nav a {
  position: relative;
  transition: color 240ms ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--paper);
  content: "";
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 300ms var(--ease);
}

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

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 3px;
  background: rgba(8, 9, 9, 0.2);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background 240ms ease,
    color 240ms ease,
    transform 160ms ease;
}

.header-cta:hover {
  background: var(--paper);
  color: var(--ink);
}

.header-cta:active,
.button:active,
.engine-tab:active {
  transform: translateY(1px) scale(0.985);
}

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

.hero {
  position: relative;
  display: flex;
  min-height: 100dvh;
  align-items: flex-end;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(8, 9, 9, 0.12), rgba(8, 9, 9, 0.16) 45%, rgba(8, 9, 9, 0.94) 94%, var(--ink)),
    url("/landing/assets/image-1.jpg") center 42% / cover no-repeat;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 9, 0.72) 0%, rgba(8, 9, 9, 0.18) 48%, rgba(8, 9, 9, 0.08) 100%),
    linear-gradient(180deg, rgba(8, 9, 9, 0.32), transparent 24%);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(720px, calc(100% - 64px));
  margin: 0 0 12vh 6vw;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  display: block;
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero .eyebrow {
  color: rgba(244, 242, 236, 0.65);
}

.hero h1 {
  max-width: 900px;
  margin: 24px 0 0;
  font-size: clamp(48px, 6.25vw, 102px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

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

.hero-lede {
  max-width: 590px;
  margin: 30px 0 0;
  color: rgba(244, 242, 236, 0.72);
  font-size: clamp(16px, 1.25vw, 20px);
  letter-spacing: -0.015em;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background 260ms ease,
    border-color 260ms ease,
    color 260ms ease,
    transform 160ms ease;
}

.button-light {
  background: var(--paper);
  color: var(--ink);
}

.button-light:hover {
  background: var(--warm);
}

.button-glass {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(8, 9, 9, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button-glass:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(8, 9, 9, 0.58);
}

.hero-proof {
  position: absolute;
  right: 3vw;
  bottom: 7vh;
  z-index: 3;
  display: grid;
  width: min(610px, 44vw);
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-proof div {
  min-width: 0;
  padding: 18px 14px 0;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.hero-proof div:first-child {
  border-left: 0;
  padding-left: 0;
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  font-family: var(--mono);
  font-size: clamp(13px, 1.1vw, 18px);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.hero-proof span {
  margin-top: 7px;
  overflow: hidden;
  color: rgba(244, 242, 236, 0.48);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scroll-cue {
  position: absolute;
  bottom: 7vh;
  left: 30px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(244, 242, 236, 0.42);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(-90deg);
  transform-origin: left center;
}

.scroll-cue span {
  width: 38px;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.24);
}

.scroll-cue span::after {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--paper);
  content: "";
  animation: scrollLine 2.2s var(--ease) infinite;
}

@keyframes scrollLine {
  0% {
    transform: translateX(-100%);
  }
  60%,
  100% {
    transform: translateX(100%);
  }
}

.light-door {
  position: absolute;
  z-index: 2;
  top: 45%;
  left: 65%;
  width: 44px;
  height: 152px;
  border: 5px solid rgba(255, 240, 208, 0.74);
  border-radius: 24px;
  box-shadow:
    0 0 26px rgba(255, 250, 229, 0.62),
    inset 0 0 14px rgba(255, 250, 229, 0.48);
  animation: doorBreath 4s ease-in-out infinite;
  opacity: 0.7;
}

@keyframes doorBreath {
  0%,
  100% {
    opacity: 0.55;
    transform: translate3d(0, 0, 0) scale(0.98);
  }
  50% {
    opacity: 0.85;
    transform: translate3d(0, -4px, 0) scale(1.01);
  }
}

.raven {
  position: absolute;
  z-index: 2;
  width: 44px;
  height: 12px;
  border-radius: 50%;
  background: #0b0c0c;
  filter: blur(0.3px);
  transform: rotate(-10deg);
  animation: ravenFloat 7s ease-in-out infinite;
}

.raven::before,
.raven::after {
  position: absolute;
  top: 2px;
  width: 56px;
  height: 13px;
  border-radius: 50%;
  background: #0b0c0c;
  content: "";
}

.raven::before {
  right: 14px;
  transform: rotate(24deg);
}

.raven::after {
  left: 14px;
  transform: rotate(-24deg);
}

.raven-one {
  top: 28%;
  left: 56%;
}

.raven-two {
  top: 37%;
  left: 40%;
  transform: rotate(8deg) scale(0.6);
  animation-delay: -2.4s;
}

@keyframes ravenFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-10deg);
  }
  50% {
    transform: translate3d(18px, -14px, 0) rotate(-4deg);
  }
}

.hero-rise {
  opacity: 0;
  animation: heroRise 900ms var(--ease) forwards;
}

.hero-rise-one {
  animation-delay: 160ms;
}

.hero-rise-two {
  animation-delay: 280ms;
}

.hero-rise-three {
  animation-delay: 410ms;
}

.hero-rise-four {
  animation-delay: 540ms;
}

@keyframes heroRise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-rise:not(.hero-proof) {
  transform: translateY(22px);
}

.section {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 140px 4vw;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  column-gap: 10vw;
  align-items: end;
}

.section-intro .eyebrow {
  grid-column: 1 / -1;
}

.section-intro h2,
.faq-intro h2 {
  margin: 26px 0 0;
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-intro h2 span,
.faq-intro h2 span {
  color: var(--muted);
}

.section-copy {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.pillar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
  gap: 7vw;
  align-items: center;
  margin-top: 92px;
}

.pillar-scene {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background:
    linear-gradient(180deg, rgba(8, 9, 9, 0.36), rgba(8, 9, 9, 0.92)),
    url("/landing/assets/image-2.jpg") center / cover no-repeat;
}

.pillar-scene::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.025), transparent);
  content: "";
  transform: translateX(-100%);
  animation: sceneSweep 7s ease-in-out infinite;
}

@keyframes sceneSweep {
  0%,
  65% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.pillar-horizon {
  position: absolute;
  right: 10%;
  bottom: 14%;
  left: 10%;
  height: 1px;
  background: rgba(255, 255, 255, 0.13);
}

.pillar {
  --pillar-delay: 0ms;
  position: absolute;
  bottom: 14%;
  width: 17%;
  height: 56%;
  transform: scaleY(0);
  transform-origin: bottom;
}

.pillar-scene.is-visible .pillar {
  animation: pillarRise 1.25s var(--ease) forwards;
  animation-delay: var(--pillar-delay);
}

.pillar-one {
  --pillar-delay: 180ms;
  left: 16%;
  height: 43%;
}

.pillar-two {
  --pillar-delay: 340ms;
  left: 41.5%;
  height: 51%;
}

.pillar-three {
  --pillar-delay: 520ms;
  left: 67%;
  height: 61%;
}

@keyframes pillarRise {
  to {
    transform: scaleY(1);
  }
}

.pillar-body {
  position: absolute;
  inset: 8% 14% 6%;
  display: block;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.08) 0,
      rgba(255, 255, 255, 0.08) 2px,
      transparent 2px,
      transparent 15%
    ),
    linear-gradient(90deg, #1b1d1c, #343735 50%, #171918);
}

.pillar-cap,
.pillar-base {
  position: absolute;
  right: 0;
  left: 0;
  display: block;
  height: 9%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(90deg, #151716, #3b3e3c 50%, #141615);
}

.pillar-cap {
  top: 0;
}

.pillar-base {
  bottom: 0;
}

.pillar b {
  position: absolute;
  right: 0;
  bottom: -35px;
  left: 0;
  color: rgba(244, 242, 236, 0.45);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: center;
}

.pillar-three .pillar-body {
  border-color: rgba(234, 223, 201, 0.54);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 250, 228, 0.15) 0,
      rgba(255, 250, 228, 0.15) 2px,
      transparent 2px,
      transparent 15%
    ),
    linear-gradient(90deg, #343024, #847861 50%, #29261f);
  box-shadow: inset 0 0 28px rgba(255, 238, 199, 0.15);
}

.pillar-three .pillar-cap,
.pillar-three .pillar-base {
  border-color: rgba(234, 223, 201, 0.48);
  background: linear-gradient(90deg, #322d22, #8a7d64 50%, #2b271f);
}

.pillar-three::after {
  position: absolute;
  inset: -5% -30%;
  z-index: -1;
  background: radial-gradient(ellipse, rgba(234, 223, 201, 0.18), transparent 68%);
  content: "";
  animation: pillarLight 3.6s ease-in-out infinite;
}

@keyframes pillarLight {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.96);
  }
  50% {
    opacity: 1;
    transform: scale(1.04);
  }
}

.pillar-caption {
  position: absolute;
  bottom: 24px;
  left: 24px;
  margin: 0;
  color: rgba(244, 242, 236, 0.38);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pillar-story {
  border-top: 1px solid var(--line);
}

.story-row {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 22px;
  padding: 34px 2px;
  border-bottom: 1px solid var(--line);
}

.story-row .roman {
  color: #4b4e4c;
  font-family: var(--mono);
  font-size: 14px;
}

.story-row h3,
.story-row p {
  margin: 0;
}

.story-verb {
  color: var(--paper);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.story-row h3 {
  margin-top: 6px;
  color: var(--warm-dim);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.story-row div > p:last-child {
  max-width: 48ch;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.story-row-active {
  margin-top: 12px;
  padding: 34px 28px;
  border: 1px solid rgba(234, 223, 201, 0.28);
  border-left: 2px solid var(--warm);
  border-radius: 4px;
  background: linear-gradient(125deg, rgba(234, 223, 201, 0.08), rgba(255, 255, 255, 0.018));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.active-chip {
  position: absolute;
  top: 18px;
  right: 20px;
  color: var(--warm);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.active-chip::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--warm);
  content: "";
  animation: chipPulse 2s ease-in-out infinite;
}

@keyframes chipPulse {
  50% {
    opacity: 0.35;
  }
}

.engine-section {
  padding-top: 110px;
}

.engine-shell {
  margin-top: 78px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
}

.engine-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.engine-tab {
  min-height: 64px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: #606563;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    background 240ms ease,
    color 240ms ease,
    transform 160ms ease;
}

.engine-tab:last-child {
  border-right: 0;
}

.engine-tab:hover,
.engine-tab.is-active {
  background: rgba(255, 255, 255, 0.025);
  color: var(--paper);
}

.engine-tab.is-active {
  box-shadow: inset 0 -1px 0 var(--paper);
}

.engine-panel {
  display: grid;
  min-height: 580px;
  grid-template-columns: minmax(0, 0.75fr) minmax(480px, 1.25fr);
  gap: 6vw;
  align-items: center;
  padding: 70px;
  animation: panelIn 500ms var(--ease) both;
}

.engine-panel[hidden] {
  display: none;
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

.panel-number {
  margin: 0 0 24px;
  color: #4f5351;
  font-family: var(--mono);
  font-size: 12px;
}

.panel-copy h3 {
  margin: 0;
  font-size: clamp(38px, 4vw, 60px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.panel-copy > p:last-child {
  max-width: 44ch;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.studio-window {
  min-height: 390px;
  overflow: hidden;
  border: 1px solid #343736;
  border-radius: 5px;
  background: #0a0b0b;
  box-shadow:
    0 26px 50px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.window-bar {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
}

.window-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #383c3a;
}

.window-bar span {
  margin-left: auto;
  color: #595e5b;
  font-family: var(--mono);
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.12em;
}

.scan-address {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 34px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: #c9cbc8;
  font-family: var(--mono);
  font-size: 10px;
}

.scan-address b {
  color: var(--warm);
  font-size: 8px;
  letter-spacing: 0.08em;
}

.scan-line {
  width: 62%;
  height: 8px;
  margin: 18px 34px 0;
  overflow: hidden;
  border-radius: 1px;
  background: #242725;
}

.scan-line::after {
  display: block;
  width: 48%;
  height: 100%;
  background: #626761;
  content: "";
  animation: scanProgress 3.6s var(--ease) infinite;
}

.scan-line.wide {
  width: calc(100% - 68px);
}

.scan-line.short {
  width: 42%;
}

@keyframes scanProgress {
  0% {
    transform: translateX(-110%);
  }
  70%,
  100% {
    transform: translateX(240%);
  }
}

.scan-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 52px 34px 34px;
}

.scan-result span {
  padding: 17px;
  border: 1px solid var(--line);
  color: #707572;
  font-family: var(--mono);
  font-size: 9px;
}

.plan-window,
.approval-window {
  padding-bottom: 30px;
}

.plan-card {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 12px;
  align-items: center;
  margin: 14px 30px 0;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  color: #777c79;
}

.plan-card:first-of-type {
  margin-top: 30px;
}

.plan-card.active {
  border-color: rgba(234, 223, 201, 0.36);
  background: rgba(234, 223, 201, 0.04);
  color: var(--paper);
}

.plan-card b,
.plan-card em {
  font-family: var(--mono);
  font-size: 8px;
  font-style: normal;
}

.plan-card em {
  color: var(--warm-dim);
}

.plan-card span {
  font-size: 12px;
}

.asset-preview {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  justify-content: flex-end;
  margin: 30px;
  padding: 26px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, transparent, rgba(8, 9, 9, 0.9)),
    url("/landing/assets/image-1.jpg") center / cover no-repeat;
}

.asset-preview span {
  color: rgba(244, 242, 236, 0.56);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.asset-preview strong {
  max-width: 380px;
  margin-top: 12px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.approval-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 0 30px;
}

.approval-actions span,
.approval-actions b {
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.approval-actions b {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.82fr);
  gap: 8vw;
  align-items: center;
  margin-top: 86px;
}

.process-visual {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background:
    linear-gradient(180deg, rgba(8, 9, 9, 0.42), rgba(8, 9, 9, 0.88)),
    url("/landing/assets/image-2.jpg") center / cover no-repeat;
}

.process-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
}

.process-orbit::before,
.process-orbit::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  content: "";
  transform: translate3d(-50%, -50%, 0);
}

.process-orbit::before {
  width: 66%;
  height: 66%;
}

.process-orbit::after {
  width: 30%;
  height: 30%;
  border-color: rgba(234, 223, 201, 0.32);
}

.process-orbit span {
  position: absolute;
  display: grid;
  min-width: 76px;
  min-height: 32px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  background: rgba(8, 9, 9, 0.68);
  color: rgba(244, 242, 236, 0.7);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.process-orbit span:nth-child(1) {
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
}

.process-orbit span:nth-child(2) {
  top: 50%;
  right: -38px;
  transform: translateY(-50%);
}

.process-orbit span:nth-child(3) {
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
}

.process-orbit span:nth-child(4) {
  top: 50%;
  left: -38px;
  transform: translateY(-50%);
}

.process-orbit i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  margin: -4px;
  border-radius: 50%;
  background: var(--warm);
  box-shadow: 0 0 0 8px rgba(234, 223, 201, 0.08);
  animation: orbit 8s linear infinite;
}

@keyframes orbit {
  from {
    transform: rotate(0deg) translateX(190px) rotate(0deg);
  }
  to {
    transform: rotate(360deg) translateX(190px) rotate(-360deg);
  }
}

.process-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.process-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.process-steps li > span {
  color: #4e5350;
  font-family: var(--mono);
  font-size: 11px;
}

.process-steps h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.process-steps p {
  max-width: 44ch;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.principles-section {
  width: 100%;
  max-width: none;
  padding-right: max(4vw, calc((100vw - 1440px) / 2 + 4vw));
  padding-left: max(4vw, calc((100vw - 1440px) / 2 + 4vw));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: #0a0b0b;
}

.principles-section .section-intro {
  width: min(1325px, 100%);
}

.principles-grid {
  display: grid;
  width: min(1325px, 100%);
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1px;
  margin-top: 82px;
  background: var(--line);
  border: 1px solid var(--line);
}

.principle {
  min-height: 320px;
  padding: 42px;
  background: #0b0c0c;
}

.principle-large {
  min-height: 520px;
  grid-row: span 2;
}

.principle-wide {
  display: grid;
  grid-column: 1 / -1;
  min-height: 270px;
  grid-template-columns: 70px minmax(240px, 0.7fr) 1fr;
  gap: 28px;
  align-items: end;
}

.principle > span {
  color: #4f5451;
  font-family: var(--mono);
  font-size: 10px;
}

.principle h3 {
  max-width: 680px;
  margin: 80px 0 0;
  font-size: clamp(34px, 4vw, 64px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1;
}

.principle:not(.principle-large):not(.principle-wide) h3 {
  margin-top: 70px;
  font-size: 32px;
}

.principle p {
  max-width: 44ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.principle-wide h3,
.principle-wide p {
  margin: 0;
}

.story-section {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 10vw;
  align-items: end;
}

.story-quote blockquote {
  max-width: 900px;
  margin: 36px 0 0;
  font-size: clamp(40px, 5vw, 78px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1.02;
}

.story-quote cite {
  display: block;
  margin-top: 30px;
  color: var(--warm-dim);
  font-family: var(--mono);
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.story-body {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.story-body p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.story-body p + p {
  margin-top: 22px;
  color: var(--paper);
  font-weight: 500;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.68fr) minmax(480px, 1fr);
  gap: 10vw;
}

.faq-intro > p:last-child {
  max-width: 42ch;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  display: grid;
  width: 100%;
  min-height: 84px;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 17px;
  text-align: left;
}

.faq-item button span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 18px;
}

.faq-answer {
  overflow: hidden;
}

.faq-answer[hidden] {
  display: none;
}

.faq-answer p {
  max-width: 62ch;
  margin: -4px 50px 30px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  animation: answerIn 320ms var(--ease) both;
}

@keyframes answerIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
}

.closing-section {
  padding-top: 80px;
}

.closing-card {
  position: relative;
  display: flex;
  min-height: 720px;
  align-items: flex-end;
  overflow: hidden;
  padding: 70px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: url("/landing/assets/image-2.jpg") center / cover no-repeat;
}

.closing-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 9, 0.92), rgba(8, 9, 9, 0.2)),
    linear-gradient(180deg, rgba(8, 9, 9, 0.15), rgba(8, 9, 9, 0.9));
}

.closing-card > div:last-child {
  position: relative;
  max-width: 800px;
}

.closing-card .eyebrow {
  color: rgba(244, 242, 236, 0.58);
}

.closing-card h2 {
  margin: 26px 0 0;
  font-size: clamp(48px, 6vw, 92px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.closing-card h2 span {
  color: var(--warm);
}

.closing-card > div > p:not(.eyebrow) {
  max-width: 54ch;
  margin: 28px 0 0;
  color: rgba(244, 242, 236, 0.65);
  font-size: 17px;
  line-height: 1.7;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: end;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 20px 4vw 70px;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.footer-brand strong {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.footer-brand p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-meta {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.footer-meta a {
  color: var(--paper);
}

.footer-meta p {
  margin: 10px 0 0;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 850ms var(--ease),
    transform 850ms var(--ease);
}

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

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .hero-content {
    margin-bottom: 22vh;
  }

  .hero-proof {
    right: 5vw;
    bottom: 6vh;
    left: 6vw;
    width: auto;
  }

  .pillar-layout,
  .process-layout {
    grid-template-columns: 1fr;
  }

  .pillar-scene,
  .process-visual {
    min-height: 580px;
  }

  .engine-panel {
    grid-template-columns: 1fr;
  }

  .story-section {
    grid-template-columns: 1fr;
  }

  .story-body {
    max-width: 620px;
  }
}

@media (max-width: 780px) {
  .site-header {
    min-height: 64px;
    padding: 0 18px;
  }

  .brand-name {
    font-size: 13px;
  }

  .header-cta {
    display: none;
  }

  .menu-button {
    position: relative;
    z-index: 2;
    display: grid;
    width: 42px;
    height: 42px;
    place-content: center;
    gap: 6px;
    justify-self: end;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    background: rgba(8, 9, 9, 0.28);
    cursor: pointer;
  }

  .menu-button span {
    display: block;
    width: 16px;
    height: 1px;
    background: var(--paper);
    transition: transform 260ms var(--ease);
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    display: flex;
    width: 100vw;
    height: 100dvh;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    padding: 90px 24px 40px;
    background: rgba(8, 9, 9, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition:
      opacity 320ms var(--ease),
      transform 320ms var(--ease);
  }

  .mobile-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.04em;
  }

  .hero {
    min-height: 100dvh;
    background-position: 62% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 9, 9, 0.76), rgba(8, 9, 9, 0.1)),
      linear-gradient(180deg, rgba(8, 9, 9, 0.2), rgba(8, 9, 9, 0.96) 88%);
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 18px 27vh;
  }

  .hero h1 {
    font-size: clamp(46px, 14vw, 68px);
    line-height: 0.94;
  }

  .hero-lede {
    max-width: 36ch;
    font-size: 15px;
  }

  .hero-proof {
    right: 18px;
    bottom: 4vh;
    left: 18px;
    grid-template-columns: 1fr 1fr;
  }

  .hero-proof div {
    padding: 12px 10px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .hero-proof div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .scroll-cue,
  .raven-two {
    display: none;
  }

  .light-door {
    top: 40%;
    left: 75%;
    width: 30px;
    height: 104px;
    border-width: 3px;
  }

  .raven-one {
    top: 28%;
    left: 68%;
    transform: scale(0.62);
  }

  .section {
    padding: 90px 18px;
  }

  .section-intro {
    display: block;
  }

  .section-intro h2,
  .faq-intro h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .section-copy {
    max-width: 44ch;
    margin-top: 26px;
  }

  .pillar-layout,
  .engine-shell,
  .process-layout,
  .principles-grid {
    margin-top: 56px;
  }

  .pillar-scene,
  .process-visual {
    min-height: 470px;
  }

  .pillar-story {
    margin-top: 12px;
  }

  .story-row-active {
    padding: 58px 20px 28px;
  }

  .engine-tabs {
    overflow-x: auto;
  }

  .engine-tab {
    min-width: 150px;
  }

  .engine-panel {
    min-height: 0;
    gap: 46px;
    padding: 44px 20px 20px;
  }

  .panel-copy h3 {
    font-size: 39px;
  }

  .studio-window {
    min-height: 330px;
  }

  .scan-address {
    margin: 22px 18px;
  }

  .scan-line {
    margin-left: 18px;
  }

  .scan-line.wide {
    width: calc(100% - 36px);
  }

  .scan-result {
    margin: 40px 18px 18px;
  }

  .scan-result span {
    padding: 12px;
  }

  .plan-card {
    grid-template-columns: 24px 1fr;
    margin-right: 18px;
    margin-left: 18px;
  }

  .plan-card em {
    display: none;
  }

  .asset-preview,
  .approval-actions {
    margin-right: 18px;
    margin-left: 18px;
  }

  .process-orbit {
    width: 280px;
    height: 280px;
  }

  @keyframes orbit {
    from {
      transform: rotate(0deg) translateX(140px) rotate(0deg);
    }
    to {
      transform: rotate(360deg) translateX(140px) rotate(-360deg);
    }
  }

  .principles-section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .principles-grid {
    display: block;
    border: 0;
    background: transparent;
  }

  .principle,
  .principle-large,
  .principle-wide {
    display: block;
    min-height: 0;
    padding: 34px 0;
    border-top: 1px solid var(--line);
  }

  .principle:last-child {
    border-bottom: 1px solid var(--line);
  }

  .principle h3,
  .principle:not(.principle-large):not(.principle-wide) h3,
  .principle-wide h3 {
    margin-top: 30px;
    font-size: 36px;
  }

  .principle p,
  .principle-wide p {
    margin-top: 18px;
  }

  .story-quote blockquote {
    font-size: clamp(38px, 11vw, 54px);
  }

  .faq-section {
    display: block;
  }

  .faq-list {
    margin-top: 56px;
  }

  .faq-item button {
    min-height: 76px;
    font-size: 15px;
  }

  .closing-section {
    padding-top: 20px;
  }

  .closing-card {
    min-height: 680px;
    padding: 36px 22px;
    background-position: 62% center;
  }

  .closing-card h2 {
    font-size: clamp(46px, 13vw, 66px);
  }

  .site-footer {
    display: block;
    padding: 20px 18px 50px;
  }

  .footer-meta {
    margin-top: 40px;
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .hero-rise,
  .pillar {
    opacity: 1;
    transform: none;
  }
}