/* =========================================================
   ODESO — Landingpage
   CI aus DESIGN.md: Ink/Coal/Paper/Orange · Space Grotesk / Inter / JetBrains Mono
   ========================================================= */

:root {
  --ink: #0A0A0B;
  --coal: #161618;
  --coal-2: #1D1D20;
  --graphite: #26262A;
  --ash: #A1A1AA;
  --ash-dim: #71717A;
  --paper: #FAFAFA;
  --orange: #FF6A00;
  --ember: #E85D04;
  --flare: #FF8C42;
  --success: #22C55E;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --max: 1140px;
  --glow: 0 0 60px rgba(255, 106, 0, 0.28);
  --glow-sm: 0 0 24px rgba(255, 106, 0, 0.22);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 96px 0; position: relative; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
  display: inline-block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-lead { color: var(--ash); font-size: 19px; max-width: 640px; }
.center { text-align: center; }
.center .section-lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 16px;
  padding: 15px 28px; border-radius: var(--radius-sm);
  cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--ember); box-shadow: var(--glow); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--paper); border-color: var(--graphite); }
.btn-secondary:hover { border-color: var(--ash); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 18px; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--graphite);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { font-family: "Sora", var(--font-display); font-weight: 700; font-size: 32px; letter-spacing: -0.02em; display: flex; align-items: center; gap: 2px; }
.logo .o-glow {
  color: var(--orange);
  text-shadow: 0 0 18px rgba(255, 106, 0, 0.7);
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--ash); font-size: 15px; transition: color .15s ease; }
.nav-links a:hover { color: var(--paper); }
.nav-cta { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: none; color: var(--paper); font-size: 24px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding: 160px 0 90px; text-align: center; }
.hero-glow {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(255, 106, 0, 0.16), transparent 65%);
  pointer-events: none; z-index: -1;
}
.hero .badge { margin-bottom: 26px; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1.04; font-weight: 700; letter-spacing: -0.03em;
  max-width: 900px; margin: 0 auto 22px;
}
.hero h1 .hl { color: var(--orange); }
.hero-sub { font-size: clamp(18px, 2.5vw, 21px); color: var(--ash); max-width: 620px; margin: 0 auto 34px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.hero-note { font-size: 14px; color: var(--ash-dim); display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.check { color: var(--success); }

/* Badge / Pills */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em;
  padding: 7px 14px; border-radius: 999px;
  background: var(--coal); border: 1px solid var(--graphite); color: var(--ash);
}
.badge.badge-orange { background: rgba(255,106,0,.12); border-color: rgba(255,106,0,.4); color: var(--flare); }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 8px var(--orange); }

/* ---------- Terminal mockup ---------- */
.terminal {
  max-width: 720px; margin: 54px auto 0;
  background: var(--coal); border: 1px solid var(--graphite);
  border-radius: var(--radius); overflow: hidden; text-align: left;
  box-shadow: var(--glow-sm), 0 30px 60px rgba(0,0,0,.5);
}
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--graphite); background: var(--coal-2); }
.terminal-bar .tdot { width: 12px; height: 12px; border-radius: 50%; background: var(--graphite); }
.terminal-bar .tdot.r { background: #FF5F57; } .terminal-bar .tdot.y { background: #FEBC2E; } .terminal-bar .tdot.g { background: #28C840; }
.terminal-bar .tname { margin-left: 8px; font-family: var(--font-mono); font-size: 13px; color: var(--ash-dim); }
.terminal-body { padding: 20px; font-family: var(--font-mono); font-size: 14.5px; line-height: 1.9; }
.terminal-body .prompt { color: var(--orange); }
.terminal-body .dim { color: var(--ash-dim); }
.terminal-body .out { color: var(--ash); }
.terminal-body .ok { color: var(--success); }
.cursor { display: inline-block; width: 9px; height: 18px; background: var(--orange); vertical-align: middle; animation: blink 1.1s steps(2) infinite; }
@keyframes blink { 0%,50% { opacity: 1; } 51%,100% { opacity: 0; } }

/* ---------- Trust bar ---------- */
.trustbar { padding: 40px 0; border-top: 1px solid var(--graphite); border-bottom: 1px solid var(--graphite); }
.trustbar-inner { display: flex; flex-wrap: wrap; gap: 40px; justify-content: center; align-items: center; }
.trust-stat { text-align: center; }
.trust-stat .num { font-family: var(--font-display); font-size: 30px; font-weight: 700; color: var(--paper); }
.trust-stat .lbl { font-size: 13px; color: var(--ash-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.placeholder-tag { font-family: var(--font-mono); font-size: 11px; color: var(--ember); opacity: .8; }

/* ---------- Problem section ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 40px 0; }
.problem-card { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 24px; }
.problem-card .x { color: var(--orange); font-size: 20px; margin-bottom: 10px; }
.problem-card p { color: var(--ash); font-size: 15.5px; }
.relief {
  text-align: center; margin-top: 20px; padding: 36px;
  background: linear-gradient(180deg, var(--coal), var(--ink));
  border: 1px solid var(--graphite); border-radius: var(--radius-lg);
}
.relief h3 { font-family: var(--font-display); font-size: clamp(22px, 3vw, 30px); font-weight: 700; margin-bottom: 8px; }
.relief h3 .hl { color: var(--orange); }
.relief p { color: var(--ash); }

/* ---------- Before / After ---------- */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.ba-col { border-radius: var(--radius-lg); padding: 30px; border: 1px solid var(--graphite); }
.ba-col.before { background: var(--coal); }
.ba-col.after { background: linear-gradient(180deg, rgba(255,106,0,.08), var(--coal)); border-color: rgba(255,106,0,.35); }
.ba-col h4 { font-family: var(--font-display); font-size: 20px; margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.ba-col.before h4 { color: var(--ash); }
.ba-col li { padding: 9px 0; color: var(--ash); border-bottom: 1px dashed var(--graphite); font-size: 15.5px; }
.ba-col.after li { color: var(--paper); }
.ba-col li:last-child { border: 0; }
.proofs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 14px; margin-top: 40px; }
.proof { text-align: center; background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 22px 14px; }
.proof .big { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--orange); }
.proof .small { font-size: 13px; color: var(--ash-dim); text-decoration: line-through; }
.proof .lbl { font-size: 13px; color: var(--ash); margin-top: 6px; }

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.pillar { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 30px; transition: border-color .2s, transform .2s; }
.pillar:hover { border-color: var(--orange); transform: translateY(-3px); }
.pillar .n { font-family: var(--font-mono); color: var(--orange); font-size: 14px; }
.pillar h4 { font-family: var(--font-display); font-size: 22px; margin: 8px 0 10px; }
.pillar p { color: var(--ash); font-size: 15.5px; }

/* ---------- Outcomes (Was du lernst) ---------- */
.outcomes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 40px; }
.outcome { display: flex; gap: 16px; background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 22px; }
.outcome .ic { flex: none; width: 42px; height: 42px; border-radius: 10px; background: rgba(255,106,0,.12); color: var(--orange); display: grid; place-items: center; font-family: var(--font-mono); font-weight: 700; }
.outcome h5 { font-family: var(--font-display); font-size: 17px; margin-bottom: 4px; }
.outcome p { color: var(--ash); font-size: 14.5px; }

/* ---------- Curriculum ---------- */
.modules { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.module { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); overflow: hidden; }
.module summary { list-style: none; cursor: pointer; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.module summary::-webkit-details-marker { display: none; }
.module .m-left { display: flex; align-items: center; gap: 16px; }
.module .m-num { font-family: var(--font-mono); color: var(--orange); font-size: 14px; border: 1px solid var(--graphite); border-radius: 8px; padding: 6px 10px; }
.module .m-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.module .m-meta { font-size: 13px; color: var(--ash-dim); }
.module .chev { color: var(--ash); transition: transform .2s; }
.module[open] .chev { transform: rotate(180deg); }
.module .m-body { padding: 0 24px 22px 24px; }
.module .m-body li { padding: 8px 0; color: var(--ash); font-size: 15px; border-top: 1px solid var(--graphite); display: flex; gap: 10px; }
.module .m-body li .star { color: var(--orange); }
.curriculum-foot { text-align: center; margin-top: 28px; color: var(--ash); font-size: 15px; }

/* ---------- Personas ---------- */
.personas { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; margin-top: 40px; }
.persona { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 24px; }
.persona .p-ic { font-size: 24px; margin-bottom: 12px; }
.persona h5 { font-family: var(--font-display); font-size: 17px; margin-bottom: 6px; }
.persona p { color: var(--ash); font-size: 14.5px; }

/* ---------- Founder ---------- */
.founder { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: center; background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius-lg); padding: 40px; }
.founder-photo { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--graphite); display: block; }
.founder h3 { font-family: var(--font-display); font-size: 26px; margin-bottom: 6px; }
.founder .role { color: var(--orange); font-family: var(--font-mono); font-size: 14px; margin-bottom: 16px; }
.founder p { color: var(--ash); margin-bottom: 14px; }

/* ---------- Testimonials ---------- */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 16px; margin-top: 40px; }
.testimonial { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); padding: 26px; }
.testimonial .stars { color: var(--orange); margin-bottom: 12px; letter-spacing: 2px; }
.testimonial p { color: var(--paper); font-size: 15.5px; margin-bottom: 18px; }
.testimonial .who { display: flex; align-items: center; gap: 12px; }
.testimonial .avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--graphite); }
.testimonial .who .name { font-weight: 600; font-size: 15px; }
.testimonial .who .meta { font-size: 13px; color: var(--ash-dim); }

/* ---------- Pricing ---------- */
.pricing { background: linear-gradient(180deg, var(--ink), var(--coal) 60%, var(--ink)); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; align-items: stretch; }
.price-card { position: relative; background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius-lg); padding: 34px 28px; display: flex; flex-direction: column; }
.price-card.featured { border-color: var(--orange); box-shadow: var(--glow); }
.price-card .pop { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--orange); color: var(--ink); font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px; font-family: var(--font-mono); letter-spacing: .05em; white-space: nowrap; }
.price-card .tier { font-family: var(--font-mono); color: var(--ash); font-size: 14px; letter-spacing: .05em; text-transform: uppercase; }
.price-card h4 { font-family: var(--font-display); font-size: 24px; margin: 6px 0 16px; }
.price-card .price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.price-card .price .now { font-family: var(--font-display); font-size: 46px; font-weight: 700; }
.price-card .price .was { font-size: 20px; color: var(--ash-dim); text-decoration: line-through; }
.price-card .save { display: inline-block; font-size: 12px; color: var(--orange); font-family: var(--font-mono); margin-bottom: 20px; }
.price-card .avail { font-size: 13px; color: var(--ash-dim); margin-bottom: 20px; }
.price-card ul { margin-bottom: 26px; flex: 1; }
.price-card li { padding: 8px 0; color: var(--ash); font-size: 15px; display: flex; gap: 10px; }
.price-card li .check { color: var(--orange); flex: none; }
.price-card.soon { opacity: .92; }

/* ---------- Waitlist ---------- */
.waitlist-box { max-width: 480px; margin: 44px auto 0; text-align: center; }
.waitlist-form { display: flex; gap: 12px; }
.waitlist-form input[type="email"] {
  flex: 1; background: var(--coal); border: 1px solid var(--graphite); color: var(--paper);
  font-size: 16px; padding: 15px 18px; border-radius: var(--radius-sm); font-family: var(--font-body);
}
.waitlist-form input[type="email"]:focus { outline: none; border-color: var(--orange); }
.waitlist-note { margin-top: 16px; font-size: 14px; color: var(--ash-dim); }

/* ---------- Guarantee ---------- */
.guarantee { display: flex; align-items: center; gap: 28px; background: var(--coal); border: 1px solid rgba(255,106,0,.35); border-radius: var(--radius-lg); padding: 34px 40px; margin-top: 40px; }
.guarantee .seal { flex: none; width: 88px; height: 88px; border-radius: 50%; border: 2px solid var(--orange); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; line-height: 1.05; text-align: center; font-size: 15px; color: var(--orange); box-shadow: var(--glow-sm); }
.guarantee h4 { font-family: var(--font-display); font-size: 22px; margin-bottom: 6px; }
.guarantee p { color: var(--ash); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 40px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq { background: var(--coal); border: 1px solid var(--graphite); border-radius: var(--radius); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 24px; font-family: var(--font-display); font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq .plus { color: var(--orange); font-size: 22px; transition: transform .2s; flex: none; }
.faq[open] .plus { transform: rotate(45deg); }
.faq .faq-a { padding: 0 24px 22px; color: var(--ash); font-size: 15.5px; }

/* ---------- Final CTA ---------- */
.final-cta { text-align: center; background: radial-gradient(ellipse at center, rgba(255,106,0,.12), transparent 70%); }
.final-cta h2 { font-family: var(--font-display); font-size: clamp(30px, 5vw, 48px); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 18px; }
.final-cta .hl { color: var(--orange); }
.final-cta p { color: var(--ash); font-size: 19px; margin-bottom: 30px; }

/* ---------- Footer ---------- */
.footer { padding: 60px 0 40px; border-top: 1px solid var(--graphite); }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer .logo { margin-bottom: 12px; }
.footer p { color: var(--ash-dim); font-size: 14px; max-width: 320px; }
.footer-links { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h6 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--ash-dim); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--ash); font-size: 14.5px; padding: 5px 0; transition: color .15s; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--graphite); color: var(--ash-dim); font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Reveal animation (nur wenn JS aktiv → sonst alles sichtbar) ---------- */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  section { padding: 64px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open { display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; background: var(--ink); border-bottom: 1px solid var(--graphite); padding: 20px; gap: 18px; }
  .pillars { grid-template-columns: 1fr; }
  .ba-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; text-align: center; }
  .founder-photo { max-width: 240px; margin: 0 auto; }
  .guarantee { flex-direction: column; text-align: center; }
}
@media (max-width: 560px) {
  .hero { padding: 130px 0 70px; }
  .hero-note { flex-direction: column; gap: 8px; }
  .proofs { grid-template-columns: 1fr 1fr; }
  .waitlist-form { flex-direction: column; }
}

/* ---------- Gratis-Formular (Startseite + /limits) ---------- */
.free-form { display: flex; gap: 12px; margin-top: 28px; }
.free-form input {
  flex: 1; background: var(--ink); border: 1px solid var(--graphite);
  border-radius: var(--radius-sm); padding: 14px 18px;
  color: var(--paper); font-size: 16px; font-family: inherit;
}
.free-form input::placeholder { color: var(--ash-dim); }
.free-form input:focus { border-color: var(--orange); outline: none; }
.free-note { font-size: 13px; color: var(--ash-dim); margin-top: 14px; }
@media (max-width: 560px) {
  .free-form { flex-direction: column; }
}

/* Einwilligungs-Haekchen auf /limits. Bewusst nie vorausgewaehlt (§ 7 UWG). */
.einwilligung { display:flex; gap:10px; align-items:flex-start; margin-top:14px;
                font-size:.86rem; line-height:1.5; color:var(--ash); cursor:pointer; }
.einwilligung input { width:18px; height:18px; margin:2px 0 0; flex:0 0 auto; accent-color:var(--orange); }