:root {
  --ink: #14382c;
  --ink-deep: #0e2820;
  --forest: #1f6a4a;
  --amber: #e4a322;
  --amber-deep: #b67b0d;
  --paper: #f3eee4;
  --paper-2: #e7e0d2;
  --card: #fffdf9;
  --text: #1d1914;
  --muted: #5c564c;
  --line: #ddd4c4;
  --cream: #f6f1e6;
  --shadow: 0 24px 60px rgb(20 40 32 / 12%);
  --serif-none: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --sans: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-variant-ligatures: none;
}

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

a { color: inherit; }

button, input, textarea { font: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: white;
  padding: 0.5rem 0.8rem;
  z-index: 10;
}

.skip:focus { top: 1rem; }

.preview-ribbon {
  background: var(--ink-deep);
  color: var(--cream);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  text-align: center;
  padding: 0.45rem 1rem;
}

.preview-ribbon a { color: var(--amber); }

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 4.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  margin-right: auto;
}

.brand img { width: 2.35rem; height: 2.35rem; }

.brand-name {
  font-family: var(--serif-none);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.band, .section, .demo {
  scroll-margin-top: 5.2rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.98rem;
}

.nav a:hover { color: var(--ink); }

.nav-toggle { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.72rem 1.15rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover { background: white; }

.btn-amber {
  background: var(--amber);
  color: var(--ink-deep);
}

.btn-amber:hover { background: #efb43a; }

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--forest);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1, h2, h3, .brand-name { font-family: var(--serif-none); }

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4.15rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 600;
  color: var(--ink-deep);
}

.lead {
  margin: 1.15rem 0 0;
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 38rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.fine {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #faf7f1;
}

.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--paper-2);
}

.dot:first-child { background: #d9b36a; }

.panel-top strong {
  margin-left: 0.4rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.panel-top span {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.78rem;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  padding: 1rem;
}

.stat {
  padding: 0.9rem 0.95rem 0.8rem;
  border-radius: 0.9rem;
  background: var(--paper);
}

.stat small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.stat b {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--serif-none);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.stat em {
  display: block;
  margin-top: 0.15rem;
  font-style: normal;
  color: var(--forest);
  font-size: 0.82rem;
  font-weight: 600;
}

.rows { padding: 0 1rem 1rem; }

.row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

.row span { color: var(--muted); }

.band {
  background: var(--paper-2);
  padding: 4.5rem 0;
}

.section { padding: 4.5rem 0; }

.section h2, .band h2, .demo h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--ink-deep);
  max-width: 16ch;
}

.intro {
  margin: 0.8rem 0 0;
  max-width: 38rem;
  color: var(--muted);
}

.beats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.beat, .module {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.15rem 1.15rem 1.2rem;
}

.beat b, .module b {
  display: block;
  font-family: var(--serif-none);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.beat p, .module p { margin: 0; color: var(--muted); }

.index {
  color: var(--amber-deep);
  font-family: var(--serif-none);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 2rem;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: center;
}

.family-card {
  background: var(--ink);
  color: var(--cream);
  border-radius: 1.3rem;
  padding: 1.3rem;
}

.family-card header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.8rem;
}

.family-card header b { font-family: var(--serif-none); font-size: 1.2rem; }

.family-card header span { color: #c9d5ce; font-size: 0.85rem; }

.child {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.2rem 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid rgb(246 241 230 / 16%);
}

.child strong { font-weight: 600; }

.child small { color: #c9d5ce; }

.child em {
  font-style: normal;
  color: var(--amber);
  font-weight: 600;
}

.demo {
  background: var(--ink);
  color: var(--cream);
  padding: 4.5rem 0;
}

.demo h2 { color: white; }

.demo .intro { color: #d5ddd8; }

.demo-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}

form {
  position: relative;
  background: var(--card);
  color: var(--text);
  border-radius: 1.2rem;
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

label { display: grid; gap: 0.3rem; font-size: 0.92rem; font-weight: 600; }

label.wide { grid-column: 1 / -1; }

input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 0.7rem;
  padding: 0.7rem 0.75rem;
  color: var(--text);
}

textarea { min-height: 6.5rem; resize: vertical; }

input:focus, textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--forest) 55%, white);
  border-color: var(--forest);
}

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.hp {
  position: absolute;
  left: -10000px;
  height: 0;
  overflow: hidden;
}

.form-note, .form-result {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 400;
}

.form-result {
  background: var(--paper);
  border-radius: 0.8rem;
  padding: 0.8rem 0.9rem;
  color: var(--ink);
}

.site-footer {
  padding: 2rem 0 2.4rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.seal {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  padding: 0.28rem 0.7rem 0.28rem 0.28rem;
  color: var(--ink);
  font-family: var(--serif-none);
  font-size: 0.86rem;
  letter-spacing: -0.02em;
}

.seal img { width: 1.35rem; height: 1.35rem; }

.mark-sheet { padding: 3rem 0 4rem; }

.choice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.choice article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: 1.2rem;
}

.choice h2 {
  font-size: 1.45rem;
  max-width: none;
  margin: 0.85rem 0 0.35rem;
}

.choice .mark-big {
  width: 4.5rem;
  height: 4.5rem;
}

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

.recommend {
  display: inline-block;
  margin: 0 0 0.6rem;
  background: #f3e2bc;
  color: #6d4d09;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lockups {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0;
}

.lockup, .lockup-dark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border-radius: 0.9rem;
  padding: 0.8rem;
  min-height: 4.5rem;
}

.lockup { background: var(--paper); }

.lockup-dark { background: var(--ink); color: var(--cream); }

.lockup-dark .brand-name { color: var(--cream); }

.sizes { display: flex; gap: 0.8rem; align-items: end; margin: 0.4rem 0 1rem; }

.sizes img { width: 16px; height: 16px; }
.sizes img:nth-child(2) { width: 24px; height: 24px; }
.sizes img:nth-child(3) { width: 40px; height: 40px; }

.swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6rem;
  margin-top: 1rem;
}

.swatch {
  border-radius: 0.8rem;
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
}

.swatch i { display: block; height: 4.2rem; }

.swatch span { display: block; padding: 0.45rem 0.55rem 0.6rem; font-size: 0.78rem; color: var(--muted); }

@media (max-width: 860px) {
  .hero-grid, .beats, .modules, .split, .demo-grid, .choice, .swatches {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.4rem 0.7rem;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.8rem 1.25rem 1rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav.open { display: flex; }

  .site-header .wrap { position: relative; }

  .brand { margin-right: 0; }

  form { grid-template-columns: 1fr; }

  .site-footer .wrap { flex-direction: column; align-items: start; }
}

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