:root {
  --ink: #122018;
  --forest: #1c3a2c;
  --forest-deep: #0e1f17;
  --moss: #2f5a43;
  --leaf: #6f9b78;
  --brass: #b08d57;
  --brass-soft: #d4b87a;
  --mist: #e4ebe6;
  --paper: #f3f6f4;
  --line: rgba(18, 32, 24, 0.12);
  --shadow: rgba(8, 20, 14, 0.35);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;

  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(176, 141, 87, 0.18), transparent 55%),
    radial-gradient(900px 600px at -10% 20%, rgba(47, 90, 67, 0.22), transparent 50%),
    linear-gradient(165deg, var(--paper) 0%, #dfe8e2 45%, #d5e0d8 100%);
  min-height: 100vh;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  z-index: 50;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem var(--pad);
  backdrop-filter: blur(10px);
  background: rgba(243, 246, 244, 0.72);
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav a:not(.nav-cta) {
  opacity: 0.72;
}

.site-nav a:not(.nav-cta):hover {
  opacity: 1;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(18, 32, 24, 0.2);
  border-radius: 2px;
  background: transparent;
}

.nav-cta:hover {
  border-color: var(--forest);
  background: rgba(28, 58, 44, 0.06);
}

.hero {
  min-height: min(100vh, 920px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(2.5rem, 7vh, 5rem) var(--pad) clamp(3rem, 8vh, 6rem);
  max-width: calc(var(--max) + 8rem);
  margin: 0 auto;
}

.brand-hero {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--forest-deep);
  animation: rise 0.9s ease both;
}

.hero h1 {
  margin: 0 0 1rem;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  animation: rise 0.9s ease 0.08s both;
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 38ch;
  font-size: 1.05rem;
  color: rgba(18, 32, 24, 0.78);
  animation: rise 0.9s ease 0.16s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.9s ease 0.24s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--forest);
  color: #f4f8f5;
}

.btn-primary:hover {
  background: var(--forest-deep);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(18, 32, 24, 0.22);
  color: var(--ink);
}

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

.btn-lg {
  padding: 0.95rem 1.5rem;
  font-size: 1.02rem;
}

.hero-stage {
  position: relative;
  animation: float-in 1.1s ease 0.15s both;
}

.board-scene {
  position: relative;
  padding: 1.25rem 1.25rem 2.5rem;
  width: min(100%, 460px);
  margin-left: auto;
}

.board-glow {
  position: absolute;
  inset: 8% 5% 12% 8%;
  background: radial-gradient(circle at 40% 30%, rgba(176, 141, 87, 0.35), transparent 60%),
    radial-gradient(circle at 70% 80%, rgba(28, 58, 44, 0.45), transparent 55%);
  filter: blur(18px);
  z-index: 0;
}

.mini-board {
  position: relative;
  z-index: 1;
  aspect-ratio: 1;
  width: 100%;
  border: 10px solid #2a2118;
  box-shadow: 0 28px 60px var(--shadow);
  background: #c8b18a;
  overflow: hidden;
}

.rank {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  height: 12.5%;
}

.rank i {
  background: #e8d7b4;
}

.rank i.dark {
  background: #5a7a62;
}

.arrow-layer {
  position: absolute;
  inset: 0;
  color: #1a6b8a;
  opacity: 0;
  animation: draw-arrows 1.2s ease 0.7s forwards;
}

.arrow-main {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
}

.arrow-soft {
  fill: none;
  stroke: #c47a3a;
  stroke-width: 1.6;
  stroke-linecap: round;
  opacity: 0.85;
}

.eval-strip {
  position: relative;
  z-index: 2;
  height: 22px;
  display: flex;
  background: #403d39;
  border-radius: 3px;
  overflow: hidden;
  width: 100%;
  margin-top: 0.75rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.eval-fill {
  width: 58%;
  background: rgba(255, 255, 255, 0.92);
  animation: eval-grow 1.4s ease 0.5s both;
}

.eval-label {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  font-weight: 700;
  color: #222;
}

.line-chip {
  position: absolute;
  z-index: 3;
  left: 1.25rem;
  bottom: 5.5rem;
  width: min(68%, 260px);
  padding: 0.85rem 1rem;
  background: rgba(243, 246, 244, 0.94);
  border: 1px solid var(--line);
  border-radius: 2px;
  box-shadow: 0 16px 36px rgba(8, 20, 14, 0.16);
  animation: rise 0.9s ease 0.55s both;
}

.line-kicker {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--moss);
}

.line-chip p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.section {
  padding: clamp(4rem, 10vh, 7rem) var(--pad);
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 34rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-head p {
  margin: 0;
  color: rgba(18, 32, 24, 0.72);
}

.feature-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.feature {
  padding: 1.6rem 1.4rem 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.feature:nth-child(odd) {
  padding-right: 1.75rem;
  border-right: 1px solid var(--line);
}

.feature:nth-child(even) {
  padding-left: 1.75rem;
}

.feature h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.feature p {
  margin: 0;
  max-width: 36ch;
  color: rgba(18, 32, 24, 0.76);
  font-size: 0.98rem;
}

.how {
  padding-top: 0;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.steps li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--brass);
  letter-spacing: -0.02em;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-family: var(--font-display);
  font-weight: 500;
}

.steps p {
  margin: 0;
  max-width: 48ch;
  color: rgba(18, 32, 24, 0.74);
}

.install {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.install-panel {
  margin: 0 var(--pad);
  padding: clamp(2.5rem, 6vw, 4rem);
  background:
    linear-gradient(135deg, rgba(176, 141, 87, 0.16), transparent 42%),
    linear-gradient(160deg, var(--forest) 0%, var(--forest-deep) 100%);
  color: #eef4f0;
  border-radius: 2px;
  text-align: left;
}

.install-panel h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.install-panel > p {
  margin: 0 0 1.5rem;
  max-width: 42ch;
  color: rgba(238, 244, 240, 0.82);
}

.install-panel .btn-primary {
  background: var(--brass-soft);
  color: var(--forest-deep);
}

.install-panel .btn-primary:hover {
  background: #e2c98d;
}

.install-note {
  margin: 1rem 0 0 !important;
  font-size: 0.88rem !important;
  color: rgba(238, 244, 240, 0.55) !important;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 2rem var(--pad) 2.5rem;
  font-size: 0.88rem;
  color: rgba(18, 32, 24, 0.55);
}

.site-footer a {
  color: rgba(18, 32, 24, 0.7);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

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

.footer-sep {
  opacity: 0.5;
}

/* —— Privacy / legal page —— */
.legal-page {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 7vh, 4.5rem) var(--pad) clamp(3rem, 8vh, 5rem);
}

.legal-hero {
  margin-bottom: 2.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.legal-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--moss);
}

.legal-hero h1 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.legal-meta {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(18, 32, 24, 0.55);
}

.legal-body h2 {
  margin: 2rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.legal-body h3 {
  margin: 1.35rem 0 0.45rem;
  font-size: 1.02rem;
  font-weight: 700;
}

.legal-body p,
.legal-body li {
  color: rgba(18, 32, 24, 0.82);
}

.legal-body p {
  margin: 0 0 0.9rem;
}

.legal-body ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.legal-body li {
  margin-bottom: 0.35rem;
}

.legal-body a {
  color: var(--forest);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.legal-footer-note {
  margin-top: 2.5rem !important;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  color: rgba(18, 32, 24, 0.55) !important;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes draw-arrows {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes eval-grow {
  from {
    width: 42%;
  }
  to {
    width: 58%;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-stage {
    order: -1;
  }

  .mini-board {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }

  .board-scene {
    margin-left: 0;
    width: 100%;
  }

  .line-chip {
    left: 1.25rem;
    bottom: 5.2rem;
  }

  .feature-band {
    grid-template-columns: 1fr;
  }

  .feature:nth-child(odd),
  .feature:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-right: none;
  }
}

@media (max-width: 640px) {
  .site-nav a:not(.nav-cta) {
    display: none;
  }

  .brand-hero {
    font-size: clamp(2.4rem, 12vw, 3.4rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}