/* ===========================================================
   Nogabis — design system
   Warm brown + pink/cream. Playfair Display / Rubik / Varela Round.
   =========================================================== */

:root {
  /* Brand palette (extracted from original site) */
  --brown-900: #2E1B19;
  --brown-800: #3D2523;
  --brown-700: #4A2C2A;
  --brown-600: #6B4A47;
  --brown-500: #8A6864;
  --tan-500:  #C9A88A;
  --rose-400: #DDA99C;
  --rose-300: #E8C4B8;
  --pink-200: #F4D5CC;
  --pink-150: #F8E2DB;
  --cream-100:#F5E6DD;
  --cream-50: #FFF8F3;
  --paper:    #FFFCF9;

  --accent:   #C0584F;   /* warm valentine red, used sparingly */

  /* Semantic */
  --bg:        var(--cream-50);
  --ink:       var(--brown-800);
  --ink-soft:  var(--brown-600);
  --line:      rgba(74,44,42,0.14);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-script:  'Pacifico', cursive;
  --font-ui:      'Rubik', system-ui, sans-serif;
  --font-round:   'Varela Round', system-ui, sans-serif;

  --shadow-sm: 0 2px 10px rgba(74,44,42,0.06);
  --shadow-md: 0 14px 40px -16px rgba(74,44,42,0.28);
  --shadow-lg: 0 30px 70px -24px rgba(74,44,42,0.38);

  --r-sm: 0.6rem;
  --r-md: 1rem;
  --r-lg: 1.6rem;
  --r-xl: 2.2rem;

  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.08; }

p { margin: 0; }

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

::selection { background: var(--rose-300); color: var(--brown-900); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }

.serif { font-family: var(--font-display); }

/* Eyebrow / kicker label */
.kicker {
  font-family: var(--font-round);
  font-size: clamp(0.72rem, 1.4vw, 0.82rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rose-400);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.kicker::before, .kicker::after {
  content: "";
  width: 30px; height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.kicker.solo::after { display: none; }

/* Section heading block */
.section-head { text-align: center; max-width: 640px; margin: 0 auto clamp(36px, 5vw, 64px); }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.3rem);
  margin: 0.5rem 0 0.6rem;
  color: var(--brown-800);
}
.section-head p { color: var(--ink-soft); font-size: clamp(1rem, 2vw, 1.12rem); }

section { position: relative; }
.pad { padding-block: clamp(64px, 9vw, 130px); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-round);
  font-size: 1.02rem;
  border: none;
  cursor: pointer;
  padding: 0.95em 1.9em;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s, color .25s;
  white-space: nowrap;
  line-height: 1;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary {
  background: var(--brown-800);
  color: var(--cream-50);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: var(--brown-900); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost {
  background: transparent;
  color: var(--brown-800);
  border: 1.5px solid rgba(74,44,42,0.25);
}
.btn-ghost:hover { background: rgba(255,255,255,0.6); border-color: var(--brown-800); transform: translateY(-2px); }
.btn-lg { font-size: 1.1rem; padding: 1.05em 2.3em; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }

.link-soft {
  font-family: var(--font-round);
  color: var(--brown-700);
  border-bottom: 1.5px solid var(--rose-300);
  padding-bottom: 2px;
  transition: border-color .2s, color .2s;
}
.link-soft:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
.reveal.d5 { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}