/* ============================================================
   InkluShip® – Stylesheet
   Corporate Design: Rebecca Mohn (Feb 2026)
   Schrift: Reddit Sans (self-hosted, OFL)
   Farben: Meerestiefe #201b3d · Purpur #4d26a2 · Topaz #84dcc6 ·
           Kreideblau #3b40e1. Statt Weiß: 10 % Kreideblau (Blendschutz).
   ============================================================ */

/* ---------- 0. SCHRIFT (Reddit Sans, variabel, lokal gehostet) ---------- */
@font-face {
  font-family: "Reddit Sans";
  src: url("../assets/fonts/RedditSans-var.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Reddit Sans";
  src: url("../assets/fonts/RedditSans-Italic-var.woff2") format("woff2");
  font-weight: 200 900;
  font-style: italic;
  font-display: swap;
}

/* ---------- 1. DESIGN-TOKENS ---------- */
:root {
  /* CD-Grundfarben */
  --meerestiefe: #201b3d;
  --purpur:      #4d26a2;
  --kreideblau:  #3b40e1;
  --topaz:       #84dcc6;

  /* Dark-Mode-Flächen (aus Meerestiefe abgeleitet) */
  --bg:          #201b3d; /* Meerestiefe – Grundfläche */
  --bg-deep:     #191430; /* Header/Footer-Balken */
  --bg-surface:  #2a2450; /* Karten / Flächen */
  --bg-alt:      #241e45; /* alternierender Sektionshintergrund */
  --border:      #3a3566;
  --border-strong: #4d4785;

  /* Text: statt reinem Weiß 10 % Kreideblau (CD-Blendschutz) */
  --text:   #ebecfc; /* 10 % Kreideblau – Haupttext */
  --text-2: #c4c6f6; /* 30 % Kreideblau – Sekundärtext */
  --text-3: #9a99c4; /* gedämpft */

  --accent: var(--topaz);       /* Links, CTA, Highlights */
  --ink-on-accent: #201b3d;     /* Meerestiefe auf Topaz-Fläche */

  /* Purpur-Glow (Deko) */
  --glow: rgba(77, 38, 162, .55);
  --glow-soft: rgba(77, 38, 162, .30);

  /* Typografie – Reddit Sans, Verdana als Fallback */
  --font-base: "Reddit Sans", Verdana, Geneva, "DejaVu Sans", sans-serif;

  /* Gewichte (CD): Fließtext Medium 500, Headlines ExtraBold 800 */
  --fw-body: 500;
  --fw-head: 800;
  --fw-strong: 700;

  /* Type-Scale – geringer Sprung Headline↔Text, großer Fließtext */
  --fs-body:   1.15rem;
  --fs-lead:   1.2rem;
  --fs-small:  0.95rem;
  --fs-h1:     clamp(2rem, 1.3rem + 2.8vw, 2.6rem);
  --fs-h2:     clamp(1.6rem, 1.2rem + 1.5vw, 1.9rem);
  --fs-h3:     1.25rem;
  --fs-h4:     1.1rem;
  --fs-kicker: 0.8rem;

  --lh-body: 1.7;
  --lh-head: 1.15;

  --maxw: 1080px;
  --pad-x: clamp(1.25rem, 5vw, 3rem);
  --section-y: clamp(3.5rem, 7vw, 6rem);
  --radius: 14px;
  --radius-lg: 20px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: .3s;
}

/* ---------- 2. RESET & GRUNDLAGEN ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  font-weight: var(--fw-body);
  line-height: var(--lh-body);
  color: var(--text);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; height: auto; }

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: var(--lh-head); font-weight: var(--fw-head); color: var(--text); }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { max-width: 68ch; }
strong { color: var(--text); font-weight: var(--fw-strong); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
:where(section[id], [id]) { scroll-margin-top: 5.5rem; }

/* ---------- 3. BARRIEREFREIHEIT ---------- */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.skip-link {
  position: absolute;
  left: 1rem; top: -3.5rem;
  z-index: 1000;
  background: var(--accent);
  color: var(--ink-on-accent);
  padding: .7rem 1.1rem;
  border-radius: 0 0 10px 10px;
  font-weight: var(--fw-strong);
  text-decoration: none;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 0; }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ---------- 4. BARRIEREFREIHEITS-LEISTE ---------- */
.a11ybar { background: var(--bg-deep); border-bottom: 1px solid var(--border); }
.a11ybar__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: .55rem var(--pad-x);
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
}
.a11ybar__label { font-size: var(--fs-small); color: var(--text-3); margin-right: .25rem; }
.a11ybar__group { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill {
  font-family: inherit; font-size: .9rem; font-weight: var(--fw-body);
  color: var(--text);
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: .4rem .85rem;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}
.pill:hover { border-color: var(--accent); }
.pill[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.pill--ghost { background: transparent; color: var(--text-3); }

/* ---------- 5. HEADER & NAVIGATION ---------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(32, 27, 61, .85);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  max-width: var(--maxw); margin-inline: auto;
  padding: .9rem var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: inline-flex; }
.brand__logo { width: clamp(150px, 22vw, 210px); height: auto; }
.nav { display: flex; align-items: center; }
.nav__list { list-style: none; padding: 0; display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.nav__list a { color: var(--text-2); text-decoration: none; font-size: 1rem; font-weight: var(--fw-body); }
.nav__list a:hover { color: var(--text); }
.nav__cta {
  background: var(--accent); color: var(--ink-on-accent) !important;
  font-weight: var(--fw-strong); padding: .55rem 1rem; border-radius: 10px;
}
.nav__cta:hover { text-decoration: none; filter: brightness(1.05); }
.nav__toggle { display: none; background: transparent; border: 1px solid var(--border-strong); border-radius: 10px; padding: .6rem; cursor: pointer; }
.nav__burger, .nav__burger::before, .nav__burger::after {
  display: block; width: 22px; height: 2px; background: var(--text);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__burger { position: relative; }
.nav__burger::before, .nav__burger::after { content: ""; position: absolute; left: 0; }
.nav__burger::before { top: -7px; }
.nav__burger::after  { top: 7px; }

/* ---------- 6. HERO ---------- */
.hero { position: relative; overflow: hidden; }
.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(62% 90% at 80% 18%, var(--glow), transparent 60%),
    radial-gradient(52% 70% at 8% 112%, var(--glow-soft), transparent 60%);
}
.hero__inner { position: relative; padding-block: clamp(4rem, 9vw, 7rem); }
.hero__strap {
  font-size: clamp(1.3rem, 1rem + 1.4vw, 1.7rem);
  font-weight: var(--fw-head);
  color: var(--text);
  margin-top: .9rem;
}
.hero__lead { font-size: var(--fs-lead); color: var(--text-2); margin-top: 1.3rem; max-width: 52ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }

.eyebrow {
  font-size: var(--fs-kicker); letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); font-weight: var(--fw-strong); margin-bottom: 1.1rem;
}
.accent { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: inherit; font-size: 1rem; font-weight: var(--fw-strong);
  text-decoration: none; padding: .85rem 1.5rem;
  border-radius: 11px; border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease),
              background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn--primary { background: var(--accent); color: var(--ink-on-accent); }
.btn--primary:hover { filter: brightness(1.06); text-decoration: none; transform: translateY(-1px); }
.btn--ghost { border-color: var(--border-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); text-decoration: none; }
.btn--lg { padding: 1rem 1.9rem; font-size: 1.05rem; }

/* ---------- 7. SEKTIONEN & KOMPONENTEN ---------- */
.section { padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }

.kicker {
  font-size: var(--fs-kicker); letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); font-weight: var(--fw-strong); margin-bottom: .8rem;
}
.lead { font-size: var(--fs-lead); color: var(--text-2); margin-top: 1rem; max-width: 60ch; }
.lead--wide { max-width: 72ch; }

/* Wellen-Trenner (Signatur: Topaz-Linie aus dem Logo) */
.wave-divider {
  height: 22px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='20' viewBox='0 0 200 20'%3E%3Cpath d='M0 10 Q 50 0 100 10 T 200 10' fill='none' stroke='%2384dcc6' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: repeat-x; background-position: center; background-size: 200px 20px;
  opacity: .6;
}

/* Relevanz-Karten */
.cards { list-style: none; padding: 0; margin-top: 2.4rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; }
.card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.card__tag { color: var(--accent); font-weight: var(--fw-strong); font-size: var(--fs-small); letter-spacing: .04em; margin-bottom: .6rem; }
.card__text { color: var(--text-2); margin: 0; }

/* Wirkung: Nutzen-Grid */
.gains { list-style: none; padding: 0; margin-top: 2.4rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem 2rem; }
.gain { padding-top: 1.1rem; border-top: 1px solid var(--border); }
.gain h3 { color: var(--text); margin-bottom: .4rem; font-size: var(--fs-h4); }
.gain p { color: var(--text-2); margin: 0; }

/* Warum + Versprechen (schlanke Doppelspalte) */
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }
.value-grid--slim { margin-top: 2.6rem; }
.value-col { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.7rem; }
.value-col__title { color: var(--accent); margin-bottom: 1.1rem; }

/* Check-Liste */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { position: relative; padding-left: 1.9rem; margin-bottom: .75rem; color: var(--text-2); }
.checklist li:last-child { margin-bottom: 0; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: var(--fw-strong); }

/* Abschluss-Zeile im Wirkung-Block */
.value-band__foot { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.value-band__foot p { color: var(--text-2); max-width: 46ch; margin: 0; }

/* Schon gewusst? */
.facts { margin-top: 2.2rem; background: linear-gradient(180deg, rgba(77,38,162,.16), transparent);
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.9rem; }
.checklist--facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .9rem 2rem; }
.facts__source { color: var(--text-3); font-size: var(--fs-small); margin-top: 1.4rem; max-width: 72ch; }

/* Studien-Statement */
.statement { text-align: center; }
.statement .kicker { text-align: center; }
.statement__body { color: var(--text-2); font-size: var(--fs-lead); max-width: 60ch; margin: 1.2rem auto 1.6rem; }
.statement__punch { color: var(--text); font-weight: var(--fw-head); font-size: var(--fs-h3); max-width: 42ch; margin: 0 auto; }

/* Vision & Mission */
.vm { margin-top: 2.6rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; }
.vm__item { background: var(--bg-surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 1.6rem; }
.vm__title { color: var(--accent); margin-bottom: .6rem; }
.vm__item p { color: var(--text-2); margin: 0; }

/* Ansatz – Schritte */
.steps { list-style: none; padding: 0; margin-top: 2.4rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.step { position: relative; background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.8rem 1.6rem; }
.step__num { display: inline-block; color: var(--accent); font-weight: var(--fw-strong); font-size: 1rem; letter-spacing: .05em; margin-bottom: .7rem; }
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--text-2); margin: 0; }

/* Team */
.team { margin-top: 2.4rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.4rem; }
.member { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem; }
.member p { color: var(--text-2); }
.member__name { margin-bottom: .25rem; }
.member__role { color: var(--accent); font-weight: var(--fw-strong); font-size: var(--fs-small); margin-bottom: 1rem; }
.member__why { margin-top: 1rem; }
.member--placeholder { border-style: dashed; }
.member__placeholder-note { color: var(--text-3); font-style: italic; }

/* Partner */
.partner { margin-top: 2.6rem; }
.partner__eyebrow { font-size: var(--fs-kicker); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); font-weight: var(--fw-strong); margin-bottom: .9rem; }
.partner__card { background: linear-gradient(180deg, rgba(77,38,162,.16), transparent); border: 1px solid var(--border-strong); border-radius: var(--radius); padding: 1.7rem; }
.partner__card p { color: var(--text-2); }

/* Abschluss / CTA */
.final { position: relative; overflow: hidden; text-align: center; }
.final__glow { position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 120% at 50% 120%, var(--glow), transparent 62%); }
.final__inner { position: relative; padding-block: clamp(4rem, 9vw, 7rem); }
.final .kicker { text-align: center; }
.final h2 { max-width: 24ch; margin-inline: auto; }
.final__body { color: var(--text-2); font-size: var(--fs-lead); max-width: 50ch; margin: 1.4rem auto 1rem; }
.final__note { color: var(--text-3); font-size: var(--fs-small); margin: 0 auto 2rem; }

/* Zeilenumbruch nur auf größeren Schirmen */
.br-desktop { display: none; }
@media (min-width: 720px) { .br-desktop { display: inline; } }

/* ---------- 8. FOOTER ---------- */
.site-footer { border-top: 1px solid var(--border); padding-block: 2.4rem; background: var(--bg-deep); }
.site-footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.site-footer__brand { display: flex; align-items: center; gap: .9rem; }
.site-footer__brand p { color: var(--text-3); font-size: var(--fs-small); margin: 0; }
.site-footer__brand img { width: 46px; height: 46px; }
.site-footer__nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1.3rem; padding: 0; }
.site-footer__nav a { color: var(--text-3); text-decoration: none; font-size: var(--fs-small); }
.site-footer__nav a:hover { color: var(--text); text-decoration: underline; }
.site-footer__credit { max-width: var(--maxw); margin: 1.4rem auto 0; padding-inline: var(--pad-x); color: var(--text-3); font-size: .85rem; }

/* ============================================================
   9. ANZEIGE-MODI (nutzergesteuert)
   ============================================================ */
html.font-serif   { --font-base: Georgia, "Times New Roman", serif; }
html.font-legible { --font-base: Verdana, Tahoma, Geneva, sans-serif; letter-spacing: .015em; word-spacing: .05em; --lh-body: 1.85; }

/* Mehr Kontrast */
html.contrast {
  --bg: #0a0714; --bg-deep: #05040c; --bg-surface: #140f26; --bg-alt: #0e0a1c;
  --border: #8a88c2; --border-strong: #b3b1e6;
  --text: #ffffff; --text-2: #eceaff; --text-3: #d5d3f5;
  --accent: #9ff2dd;
}
html.contrast a { text-decoration: underline; }
html.contrast .hero__glow, html.contrast .final__glow { opacity: .3; }
html.contrast .wave-divider { opacity: .95; }
html.contrast .card, html.contrast .vm__item, html.contrast .step,
html.contrast .member, html.contrast .partner__card,
html.contrast .value-col, html.contrast .facts { border-width: 2px; }

/* Lesemodus */
html.reading { --lh-body: 1.9; }
html.reading .hero__glow, html.reading .final__glow, html.reading .wave-divider { display: none; }
html.reading .site-header { position: static; backdrop-filter: none; background: var(--bg); }
html.reading .hero, html.reading .final { background: var(--bg); text-align: left; }
html.reading .section--alt, html.reading .partner__card { background: var(--bg); }
html.reading .final h2, html.reading .final__body, html.reading .final__note { margin-inline: 0; max-width: 68ch; }
html.reading .final { text-align: left; }
html.reading .cards, html.reading .vm, html.reading .steps, html.reading .team,
html.reading .value-grid, html.reading .gains, html.reading .checklist--facts { grid-template-columns: 1fr; }
html.reading .card, html.reading .vm__item, html.reading .step, html.reading .member,
html.reading .partner__card, html.reading .value-col, html.reading .facts {
  background: transparent; border: 0; border-top: 1px solid var(--border);
  border-radius: 0; padding-inline: 0;
}
html.reading .statement, html.reading .statement .kicker,
html.reading .statement__body, html.reading .statement__punch { text-align: left; margin-inline: 0; }
html.reading .container { max-width: 720px; }

/* Bewegung reduzieren */
html.reduce-motion, html.reduce-motion * {
  animation: none !important; transition: none !important; scroll-behavior: auto !important;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* ============================================================
   10. RESPONSIVITÄT
   ============================================================ */
@media (max-width: 760px) {
  .nav__toggle { display: inline-flex; }
  .nav__list {
    position: absolute; top: 100%; right: var(--pad-x); left: var(--pad-x);
    flex-direction: column; align-items: stretch; gap: .3rem;
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: .6rem;
    box-shadow: 0 18px 40px rgba(0,0,0,.5); display: none;
  }
  .nav__list.is-open { display: flex; }
  .nav__list a { padding: .7rem .8rem; border-radius: 8px; }
  .nav__list a:hover { background: var(--bg-alt); text-decoration: none; }
  .nav__cta { text-align: center; }
  .nav { position: static; }
  .site-header__inner { position: relative; }
}
