/*
 * Storefront Builder landing page. Plain CSS, no build step.
 * Colours come from the platform theme (indigo-violet brand, neutral surfaces).
 * Light is the default; dark follows the visitor's system setting.
 */

:root {
  color-scheme: light;
  --bg: oklch(0.99 0.002 270);
  --fg: oklch(0.18 0.012 270);
  --card: oklch(1 0 0);
  --muted: oklch(0.965 0.003 270);
  --muted-fg: oklch(0.46 0.012 270);
  --border: oklch(0.92 0.004 270);
  --primary: oklch(0.5 0.21 285);
  --primary-fg: oklch(0.99 0 0);
  --brand-text: oklch(0.46 0.21 285);
  --ok: oklch(0.58 0.14 160);
  --shadow: oklch(0.2 0.02 270 / 0.1);
  --ring: oklch(0.68 0.17 40);
  --ink: oklch(0.16 0.006 270);
  --ink-fg: oklch(0.97 0.003 270);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: oklch(0.145 0.004 270);
    --fg: oklch(0.96 0.004 270);
    --card: oklch(0.19 0.005 270);
    --muted: oklch(0.225 0.005 270);
    --muted-fg: oklch(0.72 0.01 270);
    --border: oklch(1 0 0 / 9%);
    --primary: oklch(0.58 0.2 285);
    --primary-fg: oklch(0.99 0 0);
    --brand-text: oklch(0.78 0.12 285);
    --ok: oklch(0.74 0.14 160);
    --shadow: oklch(0 0 0 / 0.5);
    --ring: oklch(0.74 0.15 40);
    --ink: oklch(0.1 0.004 270);
    --ink-fg: oklch(0.96 0.004 270);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: oklch(0.145 0.004 270);
  --fg: oklch(0.96 0.004 270);
  --card: oklch(0.19 0.005 270);
  --muted: oklch(0.225 0.005 270);
  --muted-fg: oklch(0.72 0.01 270);
  --border: oklch(1 0 0 / 9%);
  --primary: oklch(0.58 0.2 285);
  --primary-fg: oklch(0.99 0 0);
  --brand-text: oklch(0.78 0.12 285);
  --ok: oklch(0.74 0.14 160);
  --shadow: oklch(0 0 0 / 0.5);
  --ring: oklch(0.74 0.15 40);
  --ink: oklch(0.1 0.004 270);
  --ink-fg: oklch(0.96 0.004 270);
}

html[lang="fa"] { --font: "Vazirmatn", system-ui, sans-serif; }
html[lang="en"] { --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; }

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a:focus-visible, button:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--ring) 60%, transparent);
  outline-offset: 2px;
  border-radius: 6px;
}

.wrap {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px) {
  .wrap { padding-inline: 1.5rem; }
}

.brand-text { color: var(--brand-text); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  white-space: nowrap;
}
.logo svg { width: 2rem; height: 2rem; }
.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav a.link-lang,
.nav a.link-login {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--muted-fg);
  border-radius: 8px;
}
.nav a.link-login { display: none; }
.nav a.link-lang:hover, .nav a.link-login:hover { color: var(--fg); }
@media (min-width: 640px) {
  .nav a.link-login { display: inline-block; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.25rem;
  padding: 0 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  background: var(--primary);
  color: var(--primary-fg);
}
.btn-lg { height: 3rem; padding: 0 1.75rem; font-size: 1rem; border-radius: 10px; }
.btn-outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
  font-weight: 500;
}
.btn-outline:hover { background: var(--muted); }
.btn-white { background: #fff; color: oklch(0.3 0.18 285); }
.btn-white:hover { background: oklch(1 0 0 / 0.9); }
.btn .arrow { width: 1rem; height: 1rem; }
[dir="rtl"] .arrow { transform: scaleX(-1); }
.btn-row { display: flex; flex-direction: column; gap: 0.75rem; width: 100%; }
.btn-row .btn { width: 100%; }
@media (min-width: 640px) {
  .btn-row { flex-direction: row; width: auto; }
  .btn-row .btn { width: auto; }
}

/* ---------- Surfaces ---------- */
.surface {
  background: var(--card);
  border-radius: 16px;
  box-shadow:
    0 0 0 1px var(--border),
    0 1px 2px color-mix(in oklab, var(--fg) 5%, transparent),
    0 18px 40px -24px var(--shadow);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  background: var(--muted);
  color: var(--muted-fg);
}
.chip-brand { background: color-mix(in oklab, var(--primary) 12%, transparent); color: var(--brand-text); }
.chip-ok { background: color-mix(in oklab, var(--ok) 14%, transparent); color: var(--ok); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, color-mix(in oklab, var(--primary) 11%, transparent), transparent 70%);
}
.hero-grid {
  display: grid;
  align-items: center;
  gap: 4rem;
  padding: 3.5rem 0 5rem;
}
@media (min-width: 640px) {
  .hero-grid { padding: 5rem 0 6rem; }
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 2.5rem; padding: 6rem 0 7rem; }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--card);
  color: var(--muted-fg);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.eyebrow::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--primary);
}
.hero h1 {
  margin-top: 1.75rem;
  font-size: clamp(2.5rem, 6.6vw, 4.6rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.hero .lead {
  margin-top: 1.5rem;
  max-width: 36rem;
  color: var(--muted-fg);
  font-size: 1rem;
  line-height: 2;
  text-wrap: pretty;
}
@media (min-width: 640px) {
  .hero .lead { font-size: 1.125rem; }
}
.hero .actions { margin-top: 2.25rem; width: 100%; }
.highlights {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  color: var(--muted-fg);
  font-size: 0.9rem;
}
.highlights li { display: flex; align-items: center; gap: 0.5rem; }
.highlights svg { width: 1rem; height: 1rem; flex: none; color: var(--primary); }
@media (min-width: 640px) {
  .highlights { flex-direction: row; flex-wrap: wrap; column-gap: 1.75rem; }
}

/* Hero mock (static illustration) */
.mock {
  position: relative;
  width: 100%;
  max-width: 36rem;
  margin-inline: auto;
  padding: 0.5rem 0 2.5rem;
}
@media (min-width: 1024px) { .mock { max-width: none; } }
.mock-window { overflow: hidden; border-radius: 16px; }
.mock-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 50%, transparent);
}
.dots { display: flex; gap: 0.35rem; }
.dots i { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: color-mix(in oklab, var(--fg) 15%, transparent); }
.url-pill { height: 1.25rem; width: 8rem; border-radius: 6px; background: color-mix(in oklab, var(--fg) 7%, transparent); }
.mock-body { display: grid; grid-template-columns: 3.2rem 1fr; }
@media (min-width: 640px) { .mock-body { grid-template-columns: 4rem 1fr; } }
.mock-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  background: color-mix(in oklab, var(--muted) 30%, transparent);
  border-inline-end: 1px solid var(--border);
}
.mock-side span { width: 1.25rem; height: 1.25rem; border-radius: 6px; background: color-mix(in oklab, var(--fg) 10%, transparent); }
.mock-side span:first-child { width: 1.75rem; height: 1.75rem; border-radius: 8px; background: var(--primary); }
.mock-main { padding: 1rem; }
@media (min-width: 640px) { .mock-main { padding: 1.25rem; } }
.mock-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; }
.mock-top .label { font-size: 0.75rem; color: var(--muted-fg); }
.mock-top .value { margin-top: 0.5rem; width: 6rem; height: 1.25rem; border-radius: 6px; background: color-mix(in oklab, var(--fg) 80%, transparent); }
.mock-chart { margin-top: 1rem; width: 100%; height: 7rem; overflow: visible; }
.mock-products { margin-top: 1rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; }
.mock-products div { display: flex; flex-direction: column; gap: 0.35rem; }
.mock-products i { display: block; aspect-ratio: 4 / 3; border-radius: 8px; background: color-mix(in oklab, var(--fg) 7%, transparent); }
.mock-products b { display: block; height: 0.3rem; width: 80%; border-radius: 999px; background: color-mix(in oklab, var(--fg) 15%, transparent); }

.phone {
  position: absolute;
  bottom: -0.5rem;
  inset-inline-end: -3%;
  width: 8.6rem;
  padding: 0.5rem;
  border: 5px solid var(--fg);
  border-radius: 1.6rem;
  background: var(--card);
  box-shadow: 0 18px 40px -24px var(--shadow);
}
@media (min-width: 640px) { .phone { width: 10rem; inset-inline-end: -6%; } }
.phone .notch { margin-inline: auto; width: 2.5rem; height: 0.25rem; border-radius: 999px; background: color-mix(in oklab, var(--fg) 20%, transparent); }
.phone .hero-tile { margin-top: 0.5rem; height: 3.5rem; border-radius: 12px; background: color-mix(in oklab, var(--primary) 15%, transparent); }
.phone .tiles { margin-top: 0.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; }
.phone .tiles i { display: block; aspect-ratio: 1; border-radius: 8px; background: color-mix(in oklab, var(--fg) 7%, transparent); }
.phone .buy { margin-top: 0.5rem; height: 1.5rem; border-radius: 8px; background: var(--primary); }

.toast {
  position: absolute;
  top: -0.75rem;
  inset-inline-start: -2%;
  width: 16rem;
  max-width: 78%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
}
@media (min-width: 640px) { .toast { top: -1.25rem; inset-inline-start: -6%; width: 18rem; } }
.toast .ico {
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-fg);
}
.toast .ico svg { width: 1rem; height: 1rem; }
.toast p { font-size: 0.875rem; font-weight: 600; line-height: 1.4; }
.toast small { display: block; font-size: 0.75rem; color: var(--muted-fg); line-height: 1.4; }

.bars-card {
  position: absolute;
  bottom: -0.75rem;
  inset-inline-start: -3%;
  width: 10rem;
  padding: 0.75rem;
  display: none;
  border-radius: 12px;
}
@media (min-width: 640px) { .bars-card { display: block; } }
@media (min-width: 1024px) { .bars-card { inset-inline-start: -7%; } }
.bars { height: 3rem; display: flex; align-items: flex-end; gap: 0.25rem; }
.bars i { flex: 1; border-radius: 3px; background: var(--primary); }

/* ---------- Store types ---------- */
.stores {
  border-block: 1px solid var(--border);
  background: color-mix(in oklab, var(--muted) 40%, transparent);
  padding: 2.5rem 0;
}
.stores h2 { text-align: center; font-size: 0.9rem; font-weight: 500; color: var(--muted-fg); margin-bottom: 1.5rem; }
.store-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  padding-inline: 1rem;
}
.store-list li {
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  background: var(--card);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}

/* ---------- Section headings ---------- */
.section { padding: 5rem 0; }
@media (min-width: 640px) { .section { padding: 7rem 0; } }
.section-head { max-width: 42rem; }
.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.section-head p { margin-top: 1rem; color: var(--muted-fg); font-size: 1.1rem; line-height: 2; text-wrap: pretty; }

/* ---------- Feature tiles ---------- */
.tiles {
  margin-top: 3rem;
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .tiles { grid-template-columns: repeat(6, 1fr); } }
.tile {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
@media (min-width: 640px) { .tile { padding: 1.75rem; } }
.tile.wide-md { }
@media (min-width: 640px) { .tile.wide-md { grid-column: span 2; } }
@media (min-width: 1024px) {
  .tile.span-4 { grid-column: span 4; }
  .tile.span-2 { grid-column: span 2; }
}
.tile h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.5; }
.tile > p { margin-top: 0.4rem; max-width: 28rem; color: var(--muted-fg); font-size: 0.9rem; line-height: 1.9; text-wrap: pretty; }
.tile .demo { margin-top: auto; padding-top: 1.75rem; }
.panel {
  padding: 1rem;
  border-radius: 12px;
  background: var(--muted);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--fg) 6%, transparent);
}
.panel + .panel { margin-top: 0.75rem; }
.panel-row { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.muted { color: var(--muted-fg); font-size: 0.8rem; }
.bold { font-weight: 700; }
.big { font-size: 1.35rem; font-weight: 700; }
.ltr { direction: ltr; unicode-bidi: isolate; }

.stepper { margin-top: 1.5rem; display: flex; align-items: flex-start; }
.stepper li { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; text-align: center; }
.stepper li::before {
  content: "";
  position: absolute;
  top: 0.85rem;
  inset-inline-end: 50%;
  width: 100%;
  height: 2px;
  background: color-mix(in oklab, var(--fg) 10%, transparent);
}
.stepper li:first-child::before { display: none; }
.stepper li.done::before { background: var(--primary); }
.stepper .dot {
  position: relative;
  z-index: 1;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 15%, transparent);
}
.stepper li.done .dot, .stepper li.active .dot { background: var(--primary); color: var(--primary-fg); box-shadow: none; }
.stepper .dot svg { width: 0.9rem; height: 0.9rem; }
.stepper .name { font-size: 0.7rem; color: var(--muted-fg); }
.stepper li.done .name, .stepper li.active .name { color: var(--fg); }
@media (min-width: 640px) { .stepper .name { font-size: 0.8rem; } }

.amount { margin-top: 0.25rem; }
.gates { margin-top: 0.75rem; display: flex; gap: 0.5rem; }
.verified { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; font-weight: 500; }
.verified .tick {
  width: 1.25rem; height: 1.25rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--ok); color: #fff;
}
.verified .tick svg { width: 0.75rem; height: 0.75rem; }

.stock-row { display: flex; align-items: center; gap: 0.75rem; }
.stock-icon {
  width: 2.75rem; height: 2.75rem; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px; background: var(--card); color: var(--muted-fg);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.stock-row .info { flex: 1; min-width: 0; }
.stock-row .info p:first-child { font-size: 0.9rem; font-weight: 600; }
.stock-row .info .chip { margin-top: 0.25rem; }
.stock-row .count { text-align: end; }
.stock-row .count strong { display: block; font-size: 1.5rem; line-height: 1; font-variant-numeric: tabular-nums; }
.stock-row .count span { font-size: 0.75rem; color: var(--muted-fg); }
.meter { margin-top: 1rem; height: 0.4rem; border-radius: 999px; background: color-mix(in oklab, var(--fg) 10%, transparent); overflow: hidden; }
.meter i { display: block; height: 100%; width: 80%; background: var(--primary); border-radius: 999px; }

.domain-box {
  direction: ltr;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  background: var(--card);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.domain-box svg { width: 1rem; height: 1rem; flex: none; color: var(--ok); }
.domain-box b { font-weight: 600; overflow-wrap: anywhere; }
.domain-box .muted-part { color: var(--muted-fg); }
.domain-ssl { margin-top: 0.75rem; }

.pickup { display: flex; flex-direction: column; gap: 0.5rem; }
.pickup li {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  background: var(--muted);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--fg) 6%, transparent);
  font-size: 0.875rem;
}
.pickup li.current { background: color-mix(in oklab, var(--primary) 7%, transparent); box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--primary) 40%, transparent); }
.pickup li .place { flex: 1; min-width: 0; font-weight: 500; }
.pickup li svg { width: 1rem; height: 1rem; flex: none; color: var(--muted-fg); }
.pickup li.current svg { color: var(--brand-text); }

.blocks { display: flex; flex-direction: column; gap: 0.6rem; }
.block {
  position: relative;
  border-radius: 10px;
  padding: 0.5rem;
  background: var(--card);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.block .tag {
  position: absolute;
  top: -0.6rem;
  inset-inline-start: 0.5rem;
  padding: 0 0.5rem;
  border-radius: 999px;
  background: var(--card);
  font-size: 0.65rem;
  color: var(--muted-fg);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--fg) 10%, transparent);
}
.block.b-banner { height: 5rem; background: color-mix(in oklab, var(--primary) 15%, var(--card)); }
.block.b-cats { height: 3.5rem; display: flex; align-items: center; justify-content: space-around; }
.block.b-cats i { width: 2rem; height: 2rem; border-radius: 50%; background: color-mix(in oklab, var(--fg) 10%, transparent); }
.block.b-products { height: 6rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.block.b-products div { display: flex; flex-direction: column; gap: 0.3rem; }
.block.b-products i { flex: 1; border-radius: 6px; background: color-mix(in oklab, var(--fg) 10%, transparent); }
.block.b-products b { display: block; height: 0.3rem; width: 75%; border-radius: 999px; background: color-mix(in oklab, var(--fg) 15%, transparent); }
.block.b-products b.acc { width: 50%; background: color-mix(in oklab, var(--primary) 50%, transparent); }

.manual-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.manual-head span.m { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 600; }
.manual-head svg { width: 1rem; height: 1rem; color: var(--muted-fg); }
.manual-btn {
  margin-top: 1rem;
  height: 2.5rem;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: 8px;
  background: var(--muted);
  color: var(--muted-fg);
  font-size: 0.9rem;
  font-weight: 600;
}
.manual-btn svg { width: 1rem; height: 1rem; }

/* ---------- Steps (dark section) ---------- */
.ink {
  background: var(--ink);
  color: var(--ink-fg);
}
.ink .section-head p { color: color-mix(in oklab, var(--ink-fg) 70%, transparent); }
.steps {
  margin-top: 3.5rem;
  display: grid;
  gap: 3rem;
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.steps li {
  border-top: 1px solid color-mix(in oklab, var(--ink-fg) 15%, transparent);
  padding-top: 1.5rem;
}
.numeral {
  display: block;
  font-size: clamp(4.5rem, 11vw, 8rem);
  font-weight: 800;
  line-height: 0.9;
  color: color-mix(in oklab, var(--ink-fg) 16%, transparent);
}
.steps h3 { margin-top: 1rem; font-size: 1.25rem; font-weight: 600; }
.steps p { margin-top: 0.75rem; line-height: 2; color: color-mix(in oklab, var(--ink-fg) 70%, transparent); text-wrap: pretty; }

/* ---------- CTA ---------- */
.cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
  padding: 3rem 1.75rem;
  border-radius: 24px;
  background: var(--primary);
  color: var(--primary-fg);
}
@media (min-width: 640px) { .cta { padding: 4rem 3.5rem; } }
@media (min-width: 1024px) { .cta { flex-direction: row; align-items: center; justify-content: space-between; } }
.cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  font-weight: 700;
  line-height: 1.35;
  text-wrap: balance;
}
.cta p { margin-top: 1rem; font-size: 1.1rem; line-height: 2; opacity: 0.85; text-wrap: pretty; }
.cta .btn { width: 100%; }
@media (min-width: 640px) { .cta .btn { width: auto; } }

/* ---------- About and contact ---------- */
.about-grid { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .about-grid { grid-template-columns: 1.4fr 1fr; gap: 3rem; } }
.about-grid p { color: var(--muted-fg); line-height: 2; text-wrap: pretty; }
.about-grid h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 700; line-height: 1.35; }
.contact-box { padding: 1.5rem; }
.contact-box h3 { font-size: 1.05rem; font-weight: 600; }
.contact-box p { margin-top: 0.5rem; color: var(--muted-fg); }

/* ---------- Contact form ---------- */
.contact-form {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) { .contact-form { padding: 1.75rem; } }
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.contact-form input,
.contact-form textarea {
  font: inherit;
  font-size: 0.95rem;
  width: 100%;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
}
.contact-form textarea { resize: vertical; min-height: 6rem; }
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--ring) 60%, transparent);
  outline-offset: 1px;
}
.contact-form .btn { align-self: flex-start; }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}
.form-note { color: var(--muted-fg); font-size: 0.85rem; }
.form-status { min-height: 1.5em; font-size: 0.9rem; font-weight: 500; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); }
.site-footer .wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-block: 2rem;
  color: var(--muted-fg);
  font-size: 0.9rem;
}
@media (min-width: 640px) {
  .site-footer .wrap { flex-direction: row; align-items: center; justify-content: space-between; }
}
.site-footer .brand-line { display: flex; align-items: center; gap: 0.75rem; }
.site-footer .brand-line svg { width: 1.5rem; height: 1.5rem; flex: none; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.site-footer nav a { text-decoration: none; }
.site-footer nav a:hover { color: var(--fg); }

/* ---------- 404 ---------- */
.notfound {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem 1rem;
}
.notfound h1 { font-size: 4rem; font-weight: 800; line-height: 1; }
.notfound p { color: var(--muted-fg); }

/* ---------- Motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}