:root {
  --ink: #0c1210;
  --ink-soft: #1a2420;
  --mist: #2a3d36;
  --fog: #8fa39a;
  --paper: #efe8dc;
  --paper-dim: #d9d0c2;
  --gold: #b8955a;
  --gold-bright: #d4b47a;
  --danger: #a85a4a;
  --max: 1080px;
  --font-display: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Figtree", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--gold-bright);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--paper);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(20px, 4vw, 40px);
  background: linear-gradient(180deg, rgba(12, 18, 16, 0.88), rgba(12, 18, 16, 0));
  backdrop-filter: blur(0px);
  transition: background 0.35s ease, backdrop-filter 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(12, 18, 16, 0.92);
  backdrop-filter: blur(12px);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--paper);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: var(--paper-dim);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--paper);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 18, 16, 0.28) 0%, rgba(12, 18, 16, 0.18) 35%, rgba(12, 18, 16, 0.82) 72%, rgba(12, 18, 16, 0.98) 100%),
    linear-gradient(90deg, rgba(12, 18, 16, 0.55), transparent 48%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px) clamp(48px, 10vh, 96px);
  animation: riseIn 1s ease both;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.05;
  margin: 0 0 18px;
  color: var(--paper);
}

.hero-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.35;
  color: var(--paper);
  max-width: 16em;
}

.hero-lead {
  margin: 0 0 28px;
  max-width: 28em;
  color: var(--paper-dim);
  font-size: 1.02rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--gold);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--gold-bright);
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(239, 232, 220, 0.35);
}

.btn-ghost:hover {
  border-color: var(--paper);
  color: var(--paper);
}

.section {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(64px, 10vh, 112px) clamp(20px, 4vw, 40px);
}

.section-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.25;
}

.section-text {
  margin: 0;
  max-width: 36em;
  color: var(--fog);
}

.feature {
  display: grid;
  gap: 28px;
  align-items: center;
}

@media (min-width: 860px) {
  .feature {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }

  .feature.is-reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .feature.is-reverse .feature-copy {
    order: 2;
  }

  .feature.is-reverse .feature-visual {
    order: 1;
  }
}

.feature-visual {
  overflow: hidden;
  border-radius: 6px;
  background: var(--ink-soft);
  min-height: 280px;
}

.feature-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  object-position: center top;
  opacity: 0.96;
  transition: transform 0.8s ease;
}

.feature:hover .feature-visual img {
  transform: scale(1.03);
}

.band {
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(184, 149, 90, 0.12), transparent 55%),
    linear-gradient(180deg, #101816, #0c1210 70%);
  border-top: 1px solid rgba(239, 232, 220, 0.06);
  border-bottom: 1px solid rgba(239, 232, 220, 0.06);
}

.flow-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .flow-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

.flow-list li {
  padding: 0;
}

.flow-list strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.flow-list p {
  margin: 0;
  color: var(--fog);
  font-size: 0.95rem;
}

.download {
  text-align: left;
}

.download .cta-row {
  margin-top: 28px;
}

.site-footer {
  padding: 40px clamp(20px, 4vw, 40px) 56px;
  border-top: 1px solid rgba(239, 232, 220, 0.08);
  color: var(--fog);
  font-size: 0.9rem;
}

.footer-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
}

.footer-links a {
  color: var(--paper-dim);
  text-decoration: none;
}

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

/* Legal pages */
.legal-shell {
  padding-top: 88px;
  min-height: 100svh;
  background:
    linear-gradient(180deg, #121a17 0%, var(--ink) 28%);
}

.legal {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 24px clamp(20px, 4vw, 40px) 96px;
}

.legal h1 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.08em;
}

.legal .meta {
  margin: 0 0 36px;
  color: var(--fog);
  font-size: 0.92rem;
}

.legal h2 {
  margin: 36px 0 12px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.legal p,
.legal li {
  color: var(--paper-dim);
}

.legal ul {
  padding-left: 1.2em;
}

.legal li + li {
  margin-top: 0.45em;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(0, -1.5%, 0);
  }
}

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

  .hero-media img,
  .reveal,
  .hero-copy,
  .feature-visual img {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}