@font-face {
  font-family: "Gloock";
  src: url("assets/fonts/Gloock-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Instrument Sans";
  src: url("assets/fonts/InstrumentSans-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Instrument Sans";
  src: url("assets/fonts/InstrumentSans-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("assets/fonts/GeistMono-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("assets/fonts/GeistMono-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f3eee4;
  --paper-strong: #f8f5ee;
  --paper-soft: rgba(255, 252, 246, 0.72);
  --ink: #121017;
  --ink-soft: #4e4755;
  --muted: #6f6676;
  --accent: #b96433;
  --accent-strong: #95451c;
  --steel: #8795a7;
  --line: rgba(18, 16, 23, 0.12);
  --line-strong: rgba(18, 16, 23, 0.18);
  --card: rgba(255, 252, 246, 0.62);
  --card-strong: rgba(255, 252, 246, 0.9);
  --shadow: 0 30px 90px rgba(59, 45, 33, 0.12);
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(185, 100, 51, 0.08), transparent 22rem),
    radial-gradient(circle at 88% 12%, rgba(136, 152, 171, 0.14), transparent 20rem),
    linear-gradient(180deg, #f6f1e7 0%, #f3eee4 55%, #efe8db 100%);
  color: var(--ink);
  font-family: "Instrument Sans", sans-serif;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background-image:
    linear-gradient(rgba(18, 16, 23, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 16, 23, 0.03) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 86%);
}

body::after {
  background:
    radial-gradient(circle at 14% 22%, rgba(18, 16, 23, 0.06) 0 1px, transparent 1px),
    radial-gradient(circle at 82% 16%, rgba(185, 100, 51, 0.18) 0 1px, transparent 1px),
    radial-gradient(circle at 22% 72%, rgba(136, 152, 171, 0.16) 0 1.2px, transparent 1.2px),
    radial-gradient(circle at 80% 66%, rgba(18, 16, 23, 0.08) 0 1px, transparent 1px);
}

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

a {
  color: inherit;
}

button,
a,
details {
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.page-aura {
  position: fixed;
  inset: auto -12rem -12rem auto;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 100, 51, 0.14), transparent 72%);
  filter: blur(20px);
  pointer-events: none;
  z-index: -1;
}

.site-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 4rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  transition: padding 180ms ease, backdrop-filter 180ms ease, background-color 180ms ease;
}

.topbar.is-scrolled {
  padding: 0.75rem 0;
  backdrop-filter: blur(18px);
  background: rgba(243, 238, 228, 0.78);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  width: min(31rem, 100%);
}

.brand-link img {
  width: 100%;
  height: auto;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
}

.nav a {
  padding: 0.72rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 246, 0.6);
  color: var(--ink-soft);
  text-decoration: none;
  font-family: "Geist Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a:hover,
.nav a.is-active {
  border-color: rgba(185, 100, 51, 0.5);
  color: var(--ink);
  transform: translateY(-1px);
}

.hero,
.intro-grid,
.benchmarks-layout,
.score-section,
.workflow-section,
.comparison-section,
.faq-section {
  margin-top: 3.4rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero-copy,
.hero-visual,
.signal-card,
.feature-card,
.evidence-card,
.score-card,
.workflow-card,
.comparison-panel,
.faq-list details,
.footer {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 252, 246, 0.8), rgba(255, 249, 241, 0.72));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-copy {
  position: relative;
  overflow: hidden;
  padding: clamp(1.8rem, 4vw, 3rem);
  border-radius: 2.2rem;
}

.hero-copy::after {
  content: "";
  position: absolute;
  right: -6rem;
  top: -7rem;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 100, 51, 0.18), transparent 72%);
}

.hero-visual {
  position: relative;
  border-radius: 2.2rem;
  padding: 1.4rem;
  overflow: hidden;
}

.hero-orbit-card {
  position: relative;
  min-height: 100%;
  border-radius: 1.6rem;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 52% 48%, rgba(185, 100, 51, 0.06), transparent 16rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(244, 238, 226, 0.88));
  padding: clamp(1.2rem, 3vw, 1.8rem);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 37rem;
}

.hero-orbit-card img {
  width: min(78%, 33rem);
  height: auto;
}

.hero-orbit-grid {
  position: absolute;
  inset: 1rem;
  border-radius: 1.3rem;
  background-image:
    linear-gradient(rgba(18, 16, 23, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 16, 23, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 82%);
}

.orbit-label {
  position: absolute;
  padding: 0.52rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(18, 16, 23, 0.11);
  background: rgba(255, 252, 246, 0.74);
  font-family: "Geist Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.orbit-label-top {
  top: 1.5rem;
  left: 1.5rem;
}

.orbit-label-right {
  right: 1.5rem;
  top: 42%;
}

.orbit-label-bottom {
  bottom: 1.5rem;
  left: 1.5rem;
}

.eyebrow,
.meta-label,
.signal-label,
.card-index {
  margin: 0;
  font-family: "Geist Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3,
summary {
  margin: 0;
  font-family: "Gloock", serif;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--ink);
}

h1 {
  margin-top: 0.65rem;
  max-width: 8ch;
  font-size: clamp(3.2rem, 6vw, 6rem);
  line-height: 0.92;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.98;
}

h3,
summary {
  font-size: 1.55rem;
  line-height: 1.04;
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-dek {
  max-width: 58ch;
  margin-top: 1.3rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  text-decoration: none;
  font-family: "Geist Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.button-primary:hover {
  background: #211d26;
}

.button-secondary {
  background: rgba(255, 252, 246, 0.6);
  color: var(--ink);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-meta > div {
  padding: 1rem 1rem 1.05rem;
  border-radius: 1.2rem;
  border: 1px solid var(--line);
  background: rgba(255, 252, 246, 0.68);
}

.hero-meta strong {
  display: block;
  margin-top: 0.4rem;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--ink);
}

.hero-note {
  margin-top: 1.4rem;
  max-width: 58ch;
  font-size: 0.95rem;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.signal-card {
  padding: 1.2rem;
  border-radius: 1.5rem;
}

.signal-card h2 {
  margin-top: 0.6rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.signal-card p:last-child {
  margin-top: 0.8rem;
}

.section-heading {
  max-width: 48rem;
}

.section-heading p:last-child {
  margin-top: 1rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.1rem;
  align-items: start;
}

.card-grid,
.benchmark-grid,
.score-grid,
.workflow-grid {
  display: grid;
  gap: 1rem;
}

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

.feature-card,
.evidence-card,
.score-card,
.workflow-card {
  border-radius: 1.6rem;
  padding: 1.35rem;
}

.feature-card h3,
.evidence-card h3,
.score-card h3,
.workflow-card h3 {
  margin-top: 0.7rem;
}

.feature-card p:last-child,
.evidence-card p:last-child,
.score-card p:last-child,
.workflow-card p:last-child {
  margin-top: 0.9rem;
}

.benchmarks-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  align-items: start;
}

.benchmark-copy {
  position: sticky;
  top: 6.4rem;
  padding-right: 1rem;
}

.benchmark-copy p + p,
.benchmark-copy .text-link {
  margin-top: 1rem;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-strong);
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.score-grid {
  margin-top: 1.2rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.score-card {
  background:
    linear-gradient(180deg, rgba(255, 252, 246, 0.92), rgba(255, 248, 238, 0.86)),
    linear-gradient(135deg, rgba(185, 100, 51, 0.06), transparent 48%);
}

.score {
  font-family: "Gloock", serif;
  font-size: clamp(3rem, 6vw, 4.4rem);
  line-height: 0.92;
  color: var(--accent);
}

.workflow-grid {
  margin-top: 1.2rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.comparison-panel {
  border-radius: 2rem;
  padding: 1.4rem;
}

.comparison-heading p:last-child {
  margin-top: 1rem;
}

.comparison-table {
  display: grid;
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  overflow: hidden;
}

.comparison-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(8rem, 0.45fr) minmax(0, 1.2fr);
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-top: 1px solid var(--line);
  align-items: start;
}

.comparison-row:first-child {
  border-top: 0;
}

.comparison-head {
  background: rgba(18, 16, 23, 0.05);
  font-family: "Geist Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.comparison-row span:nth-child(2) {
  color: var(--ink);
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.faq-list details {
  border-radius: 1.4rem;
  padding: 1rem 1.2rem 1.1rem;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding-right: 2rem;
  position: relative;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: "Instrument Sans", sans-serif;
  font-size: 1.4rem;
  color: var(--accent);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin-top: 0.9rem;
  max-width: 64ch;
}

.footer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.4rem;
  padding: 1.25rem;
  border-radius: 1.8rem;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

[data-reveal].is-visible {
  animation: rise-in 700ms ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@media (max-width: 1100px) {
  .hero,
  .intro-grid,
  .benchmarks-layout {
    grid-template-columns: 1fr;
  }

  .signal-strip,
  .card-grid,
  .benchmark-grid,
  .score-grid,
  .workflow-grid,
  .footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benchmark-copy {
    position: static;
    padding-right: 0;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(var(--max-width), calc(100% - 1rem));
    padding-top: 0.5rem;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-copy,
  .hero-visual,
  .comparison-panel,
  .footer {
    border-radius: 1.5rem;
  }

  .hero-orbit-card {
    min-height: 27rem;
  }

  .hero-meta,
  .signal-strip,
  .card-grid,
  .benchmark-grid,
  .score-grid,
  .workflow-grid,
  .footer {
    grid-template-columns: 1fr;
  }

  .comparison-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .orbit-label {
    position: static;
    display: inline-flex;
    margin-top: 0.7rem;
  }

  .hero-orbit-card {
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0.6rem;
    flex-direction: column;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
