/* WinkelDuel — website styles. Plain CSS, no dependencies, light/dark aware. */

:root {
  --brand:        #12996A;
  --brand-dark:   #0E7A54;
  --brand-soft:   #E4F5EC;
  --accent:       #F0A020;

  --ink:          #16211B;
  --muted:        #55635C;
  --faint:        #8A968F;

  --bg:           #FBFCFB;
  --surface:      #FFFFFF;
  --surface-2:    #F2F6F3;
  --border:       #E3E9E5;
  --border-strong:#D3DCD6;

  --shadow:       0 1px 2px rgba(16,33,25,.04), 0 8px 28px rgba(16,33,25,.06);
  --radius:       14px;

  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --max:  62rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand:        #35C289;
    --brand-dark:   #2AA976;
    --brand-soft:   #16281F;
    --accent:       #F2B24B;

    --ink:          #E7EEE9;
    --muted:        #A3B0A9;
    --faint:        #6F7C75;

    --bg:           #0F1512;
    --surface:      #161D19;
    --surface-2:    #1D2621;
    --border:       #263029;
    --border-strong:#334036;

    --shadow:       0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg { max-width: 100%; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; height: 4rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: 1.15rem; color: var(--ink); letter-spacing: -.01em;
}
.brand:hover { text-decoration: none; }
.brand .logo { width: 1.9rem; height: 1.9rem; flex: none; }
.brand small { font-weight: 500; color: var(--faint); font-size: .78rem; }
.nav-links { display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; }
.nav-links a {
  color: var(--muted); font-size: .92rem; font-weight: 500;
  padding: .4rem .7rem; border-radius: 8px;
}
.nav-links a:hover { color: var(--ink); background: var(--surface-2); text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font: inherit; font-weight: 600; font-size: .95rem;
  padding: .7rem 1.2rem; border-radius: 10px; cursor: pointer;
  border: 1px solid transparent; transition: transform .08s ease, background .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-2); }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem); }
.hero .pill {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .8rem; font-weight: 600; color: var(--brand-dark);
  background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent);
  padding: .3rem .7rem; border-radius: 999px; margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.4rem); line-height: 1.06;
  letter-spacing: -.025em; margin: 0 0 1rem; max-width: 20ch; text-wrap: balance;
}
.hero p.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--muted);
  max-width: 52ch; margin: 0 0 1.8rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.hero-note { font-size: .85rem; color: var(--faint); margin-top: 1rem; }

/* ---------- Sections ---------- */
section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.section-head { max-width: 46ch; margin: 0 0 2.2rem; }
.section-head h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem); letter-spacing: -.02em;
  margin: 0 0 .6rem; text-wrap: balance;
}
.section-head p { color: var(--muted); margin: 0; font-size: 1.05rem; }
.eyebrow {
  font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--brand-dark); margin: 0 0 .7rem;
}
.alt { background: var(--surface-2); }

/* ---------- Steps ---------- */
.steps { display: grid; gap: 1.1rem; grid-template-columns: repeat(3, 1fr); }
.step {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow);
}
.step .num {
  width: 2.2rem; height: 2.2rem; border-radius: 8px; margin-bottom: .9rem;
  display: grid; place-items: center; font-weight: 700; font-size: 1.05rem;
  background: var(--brand-soft); color: var(--brand-dark);
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
}
.step h3 { margin: 0 0 .4rem; font-size: 1.1rem; letter-spacing: -.01em; }
.step p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- Features ---------- */
.features { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, 1fr); }
.feature {
  display: flex; gap: .9rem; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.3rem 1.4rem;
}
.feature .ic {
  flex: none; width: 2.4rem; height: 2.4rem; border-radius: 10px;
  display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-dark);
}
.feature h3 { margin: 0 0 .3rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); font-size: .93rem; }

/* ---------- Shops ---------- */
.shops { display: flex; flex-wrap: wrap; gap: .7rem; }
.shop-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: 999px; padding: .5rem 1rem; font-weight: 600; font-size: .95rem;
}
.shop-chip .flag { font-size: 1rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--brand); color: #fff; border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3rem); text-align: center; box-shadow: var(--shadow);
}
.cta-band h2 { margin: 0 0 .6rem; font-size: clamp(1.5rem, 3.5vw, 2.1rem); letter-spacing: -.02em; }
.cta-band p { margin: 0 auto 1.6rem; max-width: 44ch; color: rgba(255,255,255,.9); }
.cta-band .btn-primary { background: #fff; color: var(--brand-dark); }
.cta-band .btn-primary:hover { background: rgba(255,255,255,.9); }

/* ---------- Legal / prose pages ---------- */
.prose { padding: clamp(2.5rem, 6vw, 4rem) 0 4rem; }
.prose h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); letter-spacing: -.02em; margin: 0 0 .4rem; }
.prose .updated { color: var(--faint); font-size: .9rem; margin: 0 0 2rem; }
.prose h2 {
  font-size: 1.35rem; letter-spacing: -.01em; margin: 2.4rem 0 .8rem;
  padding-top: 1.2rem; border-top: 1px solid var(--border);
}
.prose h3 { font-size: 1.08rem; margin: 1.6rem 0 .5rem; }
.prose p, .prose li { color: var(--ink); }
.prose p { margin: 0 0 1rem; }
.prose ul { margin: 0 0 1.2rem; padding-left: 1.3rem; }
.prose li { margin: 0 0 .5rem; }
.prose a { color: var(--brand-dark); text-decoration: underline; text-underline-offset: 2px; }
.prose .lead { font-size: 1.1rem; color: var(--muted); }
.callout {
  background: var(--surface-2); border: 1px solid var(--border);
  border-left: 3px solid var(--brand); border-radius: 10px;
  padding: 1rem 1.2rem; margin: 1.4rem 0; font-size: .95rem; color: var(--muted);
}
.prose table {
  width: 100%; border-collapse: collapse; margin: 1rem 0 1.6rem; font-size: .93rem;
}
.prose th, .prose td {
  text-align: left; padding: .6rem .8rem; border: 1px solid var(--border); vertical-align: top;
}
.prose th { background: var(--surface-2); font-weight: 600; }

/* ---------- Contact ---------- */
.contact-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.4rem); box-shadow: var(--shadow); max-width: 36rem;
}
.contact-card .email {
  display: inline-block; font-size: 1.25rem; font-weight: 700; color: var(--brand-dark);
  margin: .3rem 0 1rem;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border); background: var(--surface);
  padding: 2.5rem 0; margin-top: 2rem;
}
.footer-grid {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: flex-start;
}
.footer-grid .col { max-width: 30ch; }
.site-footer .brand { font-size: 1.05rem; margin-bottom: .5rem; }
.site-footer p { color: var(--muted); font-size: .9rem; margin: .2rem 0; }
.footer-links { display: flex; flex-direction: column; gap: .35rem; }
.footer-links a { color: var(--muted); font-size: .9rem; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom {
  margin-top: 2rem; padding-top: 1.3rem; border-top: 1px solid var(--border);
  color: var(--faint); font-size: .85rem; display: flex; flex-wrap: wrap; gap: .5rem 1.2rem;
  justify-content: space-between;
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .nav-links { gap: 0; }
  .nav-links a { padding: .4rem .5rem; font-size: .88rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}