:root {
  color-scheme: light;
  --bg: #f7f0e6;
  --ink: #241d1f;
  --muted: #74685f;
  --line: rgba(36, 29, 31, .18);
  --a: #4b1727;
  --b: #b56a43;
  --c: #d6b59c;
  --paper: rgba(255, 252, 246, .78);
  --shadow: 0 32px 90px rgba(20, 18, 18, .20);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  min-height: 100vh;
  isolation: isolate;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--bg) 88%, white), var(--bg) 56%, color-mix(in srgb, var(--c) 28%, var(--bg))),
    repeating-linear-gradient(90deg, rgba(255,255,255,.10) 0 1px, transparent 1px 70px);
}

.atmosphere::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    linear-gradient(110deg, transparent 0 18%, color-mix(in srgb, var(--a) 20%, transparent) 18% 20%, transparent 20% 52%, color-mix(in srgb, var(--b) 18%, transparent) 52% 54%, transparent 54% 100%);
  transform: translate3d(calc(var(--mx, .5) * -30px), calc(var(--my, .5) * -20px), 0);
  transition: transform 200ms ease-out;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .13;
  mix-blend-mode: multiply;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,.14) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 4px);
}

.topbar {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.brand-lockup img {
  width: 188px;
  height: auto;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.14));
}

.navline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.navline span {
  width: 42px;
  height: 1px;
  background: var(--line);
}

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.ghost-link,
.solid-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid color-mix(in srgb, var(--ink) 20%, transparent);
  background: color-mix(in srgb, var(--paper) 62%, transparent);
  backdrop-filter: blur(14px);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.solid-link {
  color: color-mix(in srgb, white 94%, var(--c));
  background: linear-gradient(135deg, var(--a), color-mix(in srgb, var(--ink) 84%, var(--a)));
  border-color: color-mix(in srgb, var(--a) 80%, white);
}

.ghost-link:hover,
.solid-link:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--b) 72%, var(--ink));
}

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 86px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  align-items: center;
  gap: clamp(32px, 7vw, 96px);
  padding: 22px 0 74px;
}

.hero-copy {
  padding: clamp(24px, 5vw, 72px) 0;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--b);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 12px;
  margin-bottom: 34px;
}

.kicker::before {
  content: "";
  width: 64px;
  height: 1px;
  background: currentColor;
}

h1 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(64px, 10vw, 136px);
  line-height: .84;
  letter-spacing: 0;
  max-width: 10ch;
}

.thesis {
  max-width: 640px;
  margin: 34px 0 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
  color: color-mix(in srgb, var(--ink) 78%, var(--a));
}

.microcopy {
  max-width: 570px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero.proposal-hero {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
}

.proposal-hero h1 {
  max-width: 13ch;
  font-size: clamp(50px, 6.8vw, 96px);
}

.proposal-hero .hero-copy {
  padding: clamp(12px, 3vw, 46px) 0;
}

.proposal-hero .thesis {
  max-width: 620px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.12;
}

.proposal-hero .microcopy {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.65;
}

.proposal-orbit {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.proposal-orbit::before,
.proposal-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--a) 22%, transparent);
  transform: rotate(-8deg);
}

.proposal-orbit::before {
  width: min(86%, 460px);
  aspect-ratio: 1;
  border-radius: 50%;
}

.proposal-orbit::after {
  width: min(68%, 360px);
  aspect-ratio: 1;
  border-radius: 34% 66% 48% 52%;
  border-color: color-mix(in srgb, var(--b) 38%, transparent);
  animation: floatShape 9s ease-in-out infinite alternate;
}

.proposal-stack {
  position: relative;
  z-index: 1;
  width: min(100%, 470px);
  display: grid;
  gap: 16px;
}

.proposal-card {
  position: relative;
  min-height: 150px;
  padding: 26px;
  overflow: hidden;
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  border: 1px solid rgba(255,255,255,.48);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.proposal-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--a), var(--b), var(--c));
}

.proposal-card strong {
  display: block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 38px;
  line-height: .9;
  color: var(--a);
}

.proposal-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.proposal-card:nth-child(2) {
  transform: translateX(34px);
}

.proposal-card:nth-child(3) {
  transform: translateX(-22px);
}

.hero-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: center;
}

.portrait-stage {
  position: relative;
  width: min(100%, 500px);
  margin-left: auto;
  aspect-ratio: 4 / 5.15;
  box-shadow: var(--shadow);
  overflow: hidden;
  background: var(--a);
}

.portrait-stage::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,.34);
  z-index: 3;
}

.portrait-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.02) contrast(1.02);
  transform: scale(1.04) translate3d(calc(var(--mx, .5) * -10px), calc(var(--my, .5) * -10px), 0);
  transition: transform 220ms ease-out;
}

.portrait-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 32%, rgba(0,0,0,.18)),
    linear-gradient(110deg, color-mix(in srgb, var(--a) 34%, transparent), transparent 42%, color-mix(in srgb, var(--b) 22%, transparent));
  mix-blend-mode: multiply;
  pointer-events: none;
}

.floating-index {
  position: absolute;
  left: -40px;
  bottom: 64px;
  width: 188px;
  padding: 18px 18px 20px;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border: 1px solid rgba(255,255,255,.42);
  box-shadow: 0 24px 60px rgba(0,0,0,.16);
  backdrop-filter: blur(18px);
}

.floating-index strong {
  display: block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 42px;
  line-height: .9;
  color: var(--a);
}

.floating-index span {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
}

.identity-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 96px 0 116px;
}

.identity-section.tight {
  padding-top: 56px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--b);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 12px;
}

.section-kicker::before {
  content: "";
  width: 54px;
  height: 1px;
  background: currentColor;
}

.section-title {
  max-width: 790px;
  margin: 0 0 42px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(42px, 7vw, 84px);
  line-height: .92;
  font-weight: 500;
}

.section-lead {
  max-width: 820px;
  margin: -18px 0 46px;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.45;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 24px;
  align-items: stretch;
}

.panel {
  min-height: 340px;
  padding: clamp(24px, 4vw, 44px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border: 1px solid rgba(255,255,255,.45);
  box-shadow: 0 30px 80px rgba(0,0,0,.12);
  backdrop-filter: blur(20px);
}

.panel.dark {
  color: color-mix(in srgb, white 92%, var(--c));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--a) 88%, black), color-mix(in srgb, var(--ink) 92%, var(--a)));
}

.panel h2,
.panel h3 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.panel p {
  max-width: 560px;
  margin: 22px 0 0;
  color: inherit;
  opacity: .74;
  font-size: 16px;
  line-height: 1.65;
}

.panel ul,
.panel ol {
  margin: 22px 0 0;
  padding-left: 20px;
  color: inherit;
  opacity: .78;
  font-size: 16px;
  line-height: 1.72;
}

.panel li + li {
  margin-top: 8px;
}

.panel small {
  display: block;
  margin-top: 22px;
  color: inherit;
  opacity: .62;
  font-size: 12px;
  line-height: 1.6;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.route-grid,
.deep-grid,
.compare-grid,
.evidence-grid {
  display: grid;
  gap: 24px;
}

.route-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.route-card {
  position: relative;
  min-height: 470px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border: 1px solid rgba(255,255,255,.46);
  box-shadow: 0 28px 80px rgba(0,0,0,.12);
  backdrop-filter: blur(18px);
}

.route-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--a) 18%, transparent), transparent 42%),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--ink) 8%, transparent) 0 1px, transparent 1px 56px);
  opacity: .62;
  pointer-events: none;
}

.route-card > * {
  position: relative;
  z-index: 1;
}

.route-card img {
  width: 190px;
  height: auto;
  margin-bottom: 28px;
  filter: drop-shadow(0 14px 26px rgba(0,0,0,.12));
}

.route-card strong {
  display: block;
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(42px, 4.5vw, 62px);
  line-height: .92;
  font-weight: 500;
}

.route-card p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.62;
}

.route-card .score {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 38px;
  margin-top: 28px;
  padding: 0 12px;
  color: color-mix(in srgb, white 94%, var(--c));
  background: var(--a);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.route-card.v1 {
  border-radius: 0 70px 0 0;
}

.route-card.v2 {
  border-radius: 0;
}

.route-card.v3 {
  border-radius: 72px 72px 0 0;
}

.deep-grid {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: start;
}

.evidence-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evidence-item {
  min-height: 210px;
  padding: 24px;
  background: color-mix(in srgb, var(--paper) 76%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--a) 28%, transparent);
  border-bottom: 1px solid rgba(255,255,255,.46);
}

.evidence-item strong {
  display: block;
  color: var(--a);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 34px;
  line-height: 1;
}

.evidence-item span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.timeline {
  display: grid;
  gap: 14px;
  counter-reset: phase;
}

.timeline-item {
  counter-increment: phase;
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
}

.timeline-item::before {
  content: counter(phase, decimal-leading-zero);
  color: var(--a);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 48px;
  line-height: .9;
}

.timeline-item h3,
.copy-block h3 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.timeline-item p,
.copy-block p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.copy-block {
  padding: clamp(28px, 4vw, 48px);
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  border: 1px solid rgba(255,255,255,.48);
  box-shadow: 0 24px 70px rgba(0,0,0,.10);
  backdrop-filter: blur(18px);
}

.compare-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.compare-card {
  padding: 30px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--paper) 78%, transparent), color-mix(in srgb, var(--bg) 72%, transparent));
  border: 1px solid rgba(255,255,255,.44);
  box-shadow: 0 20px 60px rgba(0,0,0,.10);
}

.compare-card b {
  display: block;
  color: var(--a);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 44px;
  line-height: .94;
  font-weight: 500;
}

.compare-card p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.swatches {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 32px;
}

.swatch {
  min-height: 106px;
  border: 1px solid rgba(255,255,255,.52);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.04);
}

.motif {
  min-height: 100%;
  background:
    linear-gradient(115deg, transparent 0 18%, color-mix(in srgb, var(--b) 42%, transparent) 18% 19%, transparent 19% 43%, color-mix(in srgb, var(--c) 50%, transparent) 43% 45%, transparent 45% 100%),
    repeating-linear-gradient(0deg, transparent 0 27px, color-mix(in srgb, var(--ink) 18%, transparent) 27px 28px);
}

.type-sample {
  display: grid;
  gap: 18px;
}

.type-sample .serif {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(44px, 6vw, 72px);
  line-height: .9;
}

.type-sample .sans {
  max-width: 560px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.motion-strip {
  height: 180px;
  margin-top: 24px;
  overflow: hidden;
  background: var(--ink);
  position: relative;
}

.motion-strip::before {
  content: "";
  position: absolute;
  inset: -80px -20%;
  background:
    repeating-linear-gradient(100deg, transparent 0 54px, color-mix(in srgb, var(--c) 34%, transparent) 54px 56px),
    linear-gradient(90deg, var(--a), var(--b), var(--c), var(--a));
  animation: drift 14s linear infinite;
}

.lens-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: color-mix(in srgb, var(--ink) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
}

.lens-row div {
  min-height: 188px;
  padding: 24px;
  background: color-mix(in srgb, var(--bg) 88%, white);
}

.lens-row strong {
  display: block;
  color: var(--a);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.lens-row span {
  display: block;
  margin-top: 18px;
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 30px;
  line-height: 1;
}

.decision-band {
  padding: clamp(34px, 6vw, 76px);
  color: color-mix(in srgb, white 94%, var(--c));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--a) 92%, black), color-mix(in srgb, var(--ink) 90%, var(--a))),
    repeating-linear-gradient(90deg, rgba(255,255,255,.10) 0 1px, transparent 1px 86px);
  box-shadow: var(--shadow);
}

.decision-band h2 {
  max-width: 880px;
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(44px, 7vw, 88px);
  line-height: .92;
}

.decision-band p {
  max-width: 760px;
  margin: 26px 0 0;
  opacity: .78;
  font-size: 18px;
  line-height: 1.65;
}

.decision-band .hero-actions {
  margin-top: 34px;
}

.decision-band .ghost-link {
  color: inherit;
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.08);
}

.site-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 72px;
  color: var(--muted);
  border-top: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  font-size: 13px;
  line-height: 1.7;
}

.site-footer a {
  color: var(--ink);
}

@keyframes drift {
  from { transform: translateX(-8%); }
  to { transform: translateX(8%); }
}

@keyframes floatShape {
  from { transform: rotate(-8deg) translate3d(-8px, 0, 0); }
  to { transform: rotate(10deg) translate3d(12px, -10px, 0); }
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .8s ease, transform .8s ease;
}

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

@media (max-width: 900px) {
  .topbar {
    min-height: 74px;
  }

  .brand-lockup img {
    width: 144px;
  }

  .navline {
    display: none;
  }

  .top-actions {
    gap: 8px;
  }

  .top-actions .ghost-link {
    min-height: 36px;
    padding: 0 10px;
    font-size: 10px;
    letter-spacing: 1.3px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 54px;
  }

  .hero.proposal-hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .proposal-orbit {
    min-height: auto;
    padding: 18px 0 24px;
  }

  .proposal-card:nth-child(2),
  .proposal-card:nth-child(3) {
    transform: none;
  }

  .portrait-stage {
    margin: 0;
  }

  .floating-index {
    left: 16px;
    bottom: 16px;
  }

  .visual-grid {
    grid-template-columns: 1fr;
  }

  .route-grid,
  .deep-grid,
  .compare-grid,
  .evidence-grid,
  .lens-row {
    grid-template-columns: 1fr;
  }

  .route-card {
    min-height: 360px;
  }
}

@media (max-width: 540px) {
  .topbar,
  .hero,
  .identity-section,
  .site-footer {
    width: min(100% - 32px, 1180px);
  }

  h1,
  .proposal-hero h1 {
    font-size: clamp(48px, 15vw, 72px);
    line-height: .9;
  }

  .thesis {
    font-size: clamp(26px, 9vw, 38px);
  }

  .microcopy {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .ghost-link,
  .hero-actions .solid-link {
    width: 100%;
  }

  .floating-index {
    width: 148px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .swatches {
    grid-template-columns: repeat(5, 1fr);
  }

  .swatch {
    min-height: 70px;
  }
}
