/* Design tokens — Gorilla Commerce landing
   Inspired by Stripe / Shopify Plus: granat + biel, czyste siatki. */

:root {
  /* Brand palette — overridden by Tweaks at runtime via --p-* */
  --ink:        #0A1F44;
  --ink-2:      #14213D;
  --ink-3:      #1F2E4D;
  --ink-soft:   #3B4869;
  --ink-mute:   #6B7794;
  --line:       #E2E7F0;
  --line-2:     #EEF2F8;
  --bg:         #FFFFFF;
  --bg-tint:    #F6F8FB;
  --bg-tint-2:  #EEF3FA;
  --accent:     #3D5AFE;          /* tweakable */
  --accent-soft:#E8ECFF;
  --accent-ink: #FFFFFF;
  --warn:       #F59E0B;
  --ok:         #00C896;
  --bad:        #E03131;

  /* Type */
  --font-sans:  "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-serif: "Instrument Serif", "Newsreader", Georgia, serif;
  --font-mono:  "JetBrains Mono", ui-monospace, Menlo, monospace;
  --font-head:  var(--font-sans);   /* tweakable: serif or sans */
  --font-body:  var(--font-sans);

  /* Scale (1440 desktop reference) */
  --r-sm: 6px;
  --r:    10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --shadow-1: 0 1px 2px rgba(10,31,68,.06), 0 1px 1px rgba(10,31,68,.04);
  --shadow-2: 0 4px 16px rgba(10,31,68,.08), 0 1px 2px rgba(10,31,68,.04);
  --shadow-3: 0 14px 40px rgba(10,31,68,.12), 0 2px 6px rgba(10,31,68,.06);
  --shadow-glow: 0 0 0 1px rgba(61,90,254,.18), 0 12px 36px rgba(61,90,254,.18);
}

/* base */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Headings default */
.h1, .h2, .h3, .h4 {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  text-wrap: balance;
}
.h1 { font-size: clamp(40px, 5.4vw, 78px); letter-spacing: -0.035em; }
.h2 { font-size: clamp(32px, 3.6vw, 52px); letter-spacing: -0.03em; }
.h3 { font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.02em; }
.h4 { font-size: 18px; letter-spacing: -0.01em; }
.lead { font-size: clamp(16px, 1.2vw, 19px); line-height: 1.55; color: var(--ink-soft); text-wrap: pretty; }
.eyebrow {
  font: 600 12px/1 var(--font-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.mono { font-family: var(--font-mono); }

/* serif-head variant: when --font-head switches to serif, soften weight */
.font-serif-head .h1, .font-serif-head .h2, .font-serif-head .h3 {
  font-weight: 400;
  letter-spacing: -0.02em;
}
.font-serif-head .h1 { letter-spacing: -0.028em; line-height: 1.0; }

/* layout helpers */
.container { max-width: 1240px; margin: 0 auto; padding: 0 56px; }
.container-tight { max-width: 1040px; margin: 0 auto; padding: 0 56px; }
.section { padding: 96px 0; }
.section-sm { padding: 56px 0; }
.section-lg { padding: 128px 0; }

/* atoms */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 18px;
  border-radius: var(--r);
  font: 600 14.5px/1 var(--font-sans);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--ink-2); box-shadow: var(--shadow-2); }
.btn-accent  { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover  { box-shadow: var(--shadow-glow); }
.btn-ghost   { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-link    { background: transparent; color: var(--ink); padding: 0; height: auto; }
.btn-link:hover { color: var(--accent); }
.btn-lg { height: 52px; padding: 0 22px; font-size: 15.5px; border-radius: 12px; }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font: 600 12px/1 var(--font-sans);
  letter-spacing: -0.005em;
}
.tag-ink { background: rgba(255,255,255,.08); color: rgba(255,255,255,.85); }
.tag-soft { background: var(--bg-tint-2); color: var(--ink-soft); }
.tag-warn { background: #FEF3DD; color: #8A5A06; }
.tag-ok   { background: #E0FAF1; color: #036B4C; }
.tag-bad  { background: #FBE5E5; color: #962323; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 12px/1 var(--font-sans);
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--ink-soft);
}
.kicker::before {
  content: ""; width: 18px; height: 1px; background: currentColor;
}

/* card */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow-1);
}
.card-tint { background: var(--bg-tint); border-color: transparent; }
.card-ink  { background: var(--ink); color: #fff; border-color: transparent; }
.card-ink .h3, .card-ink .h2, .card-ink .h1, .card-ink .lead { color: #fff; }

/* divider */
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }

/* scroll-reveal — controlled by IntersectionObserver in shared.jsx */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--reveal-d, 0ms);
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}

/* dotted grid bg */
.bg-grid {
  background-image:
    radial-gradient(circle at 1px 1px, rgba(10,31,68,.08) 1px, transparent 0);
  background-size: 24px 24px;
}

/* RWD — inside fixed-width artboards we still need adaptive behaviour
   when the page is viewed standalone (mobile artboards). */
@media (max-width: 720px) {
  .container, .container-tight { padding: 0 22px; }
  .section { padding: 64px 0; }
  .section-lg { padding: 80px 0; }
  .h1 { font-size: 40px; }
  .h2 { font-size: 30px; }
  .lead { font-size: 16px; }
}