/* Streakwise – Farben 1:1 aus lib/core/theme/app_colors.dart der App */
:root {
  --bg: #000000;
  --card: #1b1d1c;
  --card-2: #242726;
  --fg: #f1f4f2;
  --fg-2: rgba(228, 236, 231, 0.6);
  --sep: rgba(120, 132, 125, 0.32);
  --fill: rgba(120, 134, 126, 0.26);
  --accent: #3dcb94;
  --accent-soft: rgba(61, 203, 148, 0.16);
  --accent-ink: #04140d;
  --streak: #ff8a3d;
  --p0: #e5604f;
  --p1: #ee8b45;
  --p2: #e8b84e;
  --p3: #a6cf63;
  --p4: #3dcb94;
  --empty: rgba(140, 152, 146, 0.2);
  --radius: 22px;
  --radius-sm: 14px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.prose-wrap { max-width: 760px; }

/* Kopf */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(0, 0, 0, 0.78);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--sep);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.nav a { color: var(--fg-2); }
.nav a:hover { color: var(--fg); text-decoration: none; }
.lang { border: 1px solid var(--sep); border-radius: 999px; padding: 3px 11px; font-weight: 600; font-size: 13px; }

/* Hero */
.hero { padding: 72px 0 56px; display: grid; gap: 48px; align-items: center; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 15px; letter-spacing: 0.02em; margin: 0 0 14px; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 20px; font-weight: 800; }
.hero h1 span { color: var(--fg-2); }
.lead { font-size: 20px; color: var(--fg-2); margin: 0 0 32px; max-width: 30em; }

.store-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--fg); color: #000; border-radius: 14px;
  padding: 11px 22px 11px 18px; font-weight: 600;
}
.store-badge:hover { text-decoration: none; opacity: 0.9; }
.store-badge svg { width: 26px; height: 26px; }
.store-badge small { display: block; font-size: 11px; font-weight: 500; line-height: 1.2; }
.store-badge strong { display: block; font-size: 19px; line-height: 1.15; letter-spacing: -0.01em; }
.store-badge[aria-disabled="true"] { cursor: default; }
.hint { color: var(--fg-2); font-size: 14px; margin: 14px 0 0; }

/* Vorschau von „Heute“ */
.preview {
  background: var(--card); border-radius: 34px; padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 30px 80px rgba(61, 203, 148, 0.12);
  max-width: 380px; width: 100%; justify-self: center;
}
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; text-align: center; margin-bottom: 20px; }
.week span { display: block; font-size: 12px; color: var(--fg-2); margin-bottom: 6px; }
.week svg { width: 100%; max-width: 36px; margin: 0 auto; display: block; }
.week .today span { color: var(--fg); font-weight: 700; }
.day-ring { display: grid; place-items: center; position: relative; margin: 8px 0 22px; }
.day-ring svg { width: 170px; height: 170px; }
.day-ring .value { position: absolute; text-align: center; }
.day-ring .value strong { display: block; font-size: 40px; letter-spacing: -0.03em; line-height: 1; }
.day-ring .value span { font-size: 13px; color: var(--fg-2); }
.habit { display: flex; align-items: center; gap: 12px; background: var(--card-2); border-radius: var(--radius-sm); padding: 11px 12px; margin-top: 8px; }
.habit .tile { width: 36px; height: 36px; border-radius: 10px; background: var(--fill); display: grid; place-items: center; flex: none; }
.habit .tile svg { width: 20px; height: 20px; fill: #fff; }
.habit .text { flex: 1; min-width: 0; }
.habit .text strong { display: block; font-size: 15px; font-weight: 600; }
.habit .text span { font-size: 13px; color: var(--fg-2); }
.flame { display: inline-flex; align-items: center; gap: 2px; color: var(--streak); font-size: 13px; font-weight: 600; }
.flame svg { width: 13px; height: 13px; fill: currentColor; }
.flame.open { color: var(--fg-2); }
.check { width: 30px; height: 30px; border-radius: 50%; flex: none; display: grid; place-items: center; }
.check.done { background: var(--accent); }
.check.done svg { width: 16px; height: 16px; stroke: var(--accent-ink); }
.check.todo { border: 2px solid var(--sep); }

/* Abschnitte */
.section { padding: 64px 0; border-top: 1px solid var(--sep); }
.section h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.025em; line-height: 1.1; margin: 0 0 12px; }
.section > .wrap > p { color: var(--fg-2); max-width: 36em; margin: 0 0 36px; font-size: 19px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.feature { background: var(--card); border-radius: var(--radius); padding: 24px; }
.feature .icon { width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); display: grid; place-items: center; margin-bottom: 16px; }
.feature .icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.01em; }
.feature p { margin: 0; color: var(--fg-2); font-size: 16px; }

.stages { display: flex; gap: 6px; margin-top: 18px; }
.stages i { flex: 1; height: 8px; border-radius: 4px; }

.cta { text-align: center; }
.cta .wrap > p { margin-left: auto; margin-right: auto; }

/* Rechtstexte und Support */
.page { padding: 56px 0 72px; }
.page h1 { font-size: clamp(32px, 5vw, 44px); letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 8px; }
.page .meta { color: var(--fg-2); font-size: 15px; margin: 0 0 40px; }
.page h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 10px; }
.page h3 { font-size: 18px; margin: 26px 0 8px; }
.page p, .page li { color: rgba(241, 244, 242, 0.86); }
.page ul { padding-left: 1.2em; }
.page li { margin: 4px 0; }
.page address { font-style: normal; }
.page table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.page th, .page td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--sep); }
.page th { color: var(--fg-2); font-weight: 600; }
.table-scroll { overflow-x: auto; }
.card { background: var(--card); border-radius: var(--radius); padding: 22px 24px; margin: 18px 0; }
.card p { margin: 0; }
.card p + p { margin-top: 8px; }
.button {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  border-radius: 999px; padding: 12px 22px; font-weight: 700; margin-top: 14px;
}
.button:hover { text-decoration: none; opacity: 0.9; }

details { background: var(--card); border-radius: var(--radius-sm); margin: 10px 0; }
summary { cursor: pointer; padding: 16px 20px; font-weight: 600; list-style: none; position: relative; padding-right: 48px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 13px; color: var(--accent); font-size: 22px; font-weight: 400; }
details[open] summary::after { content: "–"; }
details > div { padding: 0 20px 16px; color: var(--fg-2); }
details > div p { margin: 0 0 8px; color: var(--fg-2); }

/* Fuß */
.site-footer { border-top: 1px solid var(--sep); padding: 36px 0 48px; color: var(--fg-2); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.site-footer a { color: var(--fg-2); }
.site-footer a:hover { color: var(--fg); }

@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding: 44px 0 40px; gap: 40px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding-left: 16px; padding-right: 16px; }
  .nav .hide-sm { display: none; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .lead { font-size: 18px; }
  .section { padding: 48px 0; }
}