/* GEO-Check – helles, präzises Design nach Apple-Vorbild */

:root {
  --bg: #fbfbfd;
  --surface: #ffffff;
  --ink: #1d1d1f;
  --ink-soft: #6e6e73;
  --line: #e8e8ed;
  --accent: #0066e0;
  --accent-ink: #ffffff;
  --good: #1d9a5b;
  --mid: #d97706;
  --bad: #d92d20;
  --radius: 22px;
  --shadow: 0 24px 60px -24px rgba(29, 29, 31, .18);
  --font-sans: "Instrument Sans", -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(251, 251, 253, .8);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 980px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: baseline; justify-content: space-between;
}
.logo { font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.logo-dot { color: var(--accent); }
.nav-tag { font-size: 13px; color: var(--ink-soft); }

/* ---------- Hero ---------- */
.hero {
  max-width: 780px; margin: 0 auto; padding: 96px 24px 72px;
  text-align: center;
  animation: rise .7s cubic-bezier(.2, .7, .2, 1) both;
}
.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 18px;
}
h1 {
  font-size: clamp(40px, 7vw, 68px);
  font-weight: 700; letter-spacing: -.03em; line-height: 1.04;
}
h1 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.sub {
  margin: 24px auto 40px; max-width: 560px;
  font-size: 19px; color: var(--ink-soft);
}

.domain-form {
  display: flex; gap: 8px; max-width: 520px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 6px 6px 24px;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}
.domain-form:focus-within { border-color: var(--accent); }
#domain-input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 17px; color: var(--ink);
}
#domain-input::placeholder { color: #b0b0b6; }
#analyze-btn {
  border: 0; cursor: pointer; white-space: nowrap;
  background: var(--accent); color: var(--accent-ink);
  font: inherit; font-size: 16px; font-weight: 600;
  padding: 13px 26px; border-radius: 999px;
  transition: transform .15s, background .2s;
}
#analyze-btn:hover { background: #0055ba; transform: scale(1.03); }
#analyze-btn:disabled { opacity: .5; cursor: default; transform: none; }

.hint { margin-top: 16px; font-size: 13px; color: var(--ink-soft); }

.ai-logos {
  margin-top: 56px; display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
  font-size: 14px; font-weight: 600; color: #b8b8bf; letter-spacing: .02em;
}

/* ---------- Panels ---------- */
.panel {
  max-width: 640px; margin: 0 auto 72px; padding: 48px 32px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  text-align: center;
  animation: rise .5s cubic-bezier(.2, .7, .2, 1) both;
}

/* Laden */
.spinner {
  width: 44px; height: 44px; margin: 0 auto 24px;
  border-radius: 50%;
  border: 3px solid var(--line); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
.loading-domain { font-weight: 600; font-size: 18px; }
.loading-step { color: var(--ink-soft); margin-top: 8px; min-height: 24px; transition: opacity .3s; }

/* Ergebnis */
.result-domain { font-size: 15px; color: var(--ink-soft); margin-bottom: 20px; }
.gauge-wrap { position: relative; width: 200px; height: 200px; margin: 0 auto; }
.gauge { transform: rotate(-90deg); }
.gauge-track, .gauge-fill {
  fill: none; stroke-width: 12; stroke-linecap: round;
}
.gauge-track { stroke: var(--line); }
.gauge-fill {
  stroke: var(--accent);
  stroke-dasharray: 540.4;   /* 2πr, r=86 */
  stroke-dashoffset: 540.4;
  transition: stroke-dashoffset 1.4s cubic-bezier(.2, .7, .2, 1), stroke .4s;
}
.gauge-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.gauge-score { font-size: 56px; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.gauge-max { font-size: 14px; color: var(--ink-soft); margin-top: 4px; }
.ranking { margin-top: 18px; font-size: 22px; font-weight: 600; }

/* Kategorien */
.categories { margin-top: 40px; display: grid; gap: 18px; text-align: left; }
.cat { display: grid; gap: 6px; }
.cat-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.cat-label { font-weight: 600; font-size: 15px; }
.cat-status { font-size: 13px; color: var(--ink-soft); white-space: nowrap; }
.cat-bar { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.cat-bar span {
  display: block; height: 100%; width: 0; border-radius: 999px;
  transition: width 1.1s cubic-bezier(.2, .7, .2, 1);
}

/* CTA */
.cta {
  margin-top: 44px; padding: 36px 28px;
  background: linear-gradient(160deg, #f4f8ff 0%, #eef3fd 100%);
  border: 1px solid #dbe6fb; border-radius: 18px;
}
.cta h2 { font-size: 26px; letter-spacing: -.02em; }
.cta p { margin-top: 10px; color: var(--ink-soft); font-size: 16px; }
.cta-price { margin: 22px 0 6px; display: flex; align-items: baseline; justify-content: center; gap: 12px; }
.price { font-size: 40px; font-weight: 700; letter-spacing: -.03em; }
.price-note { font-size: 13px; color: var(--ink-soft); }
.cta-btn {
  display: inline-block; margin-top: 18px; text-decoration: none;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: 16px;
  padding: 14px 32px; border-radius: 999px;
  transition: transform .15s, background .2s;
}
.cta-btn:hover { background: #0055ba; transform: scale(1.03); }
.cta-good { background: #f2faf5; border-color: #d3ecdd; }

.again {
  margin-top: 28px; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: 15px; color: var(--accent);
}
.again:hover { text-decoration: underline; }

/* Fehler */
.error-msg {
  max-width: 520px; margin: -48px auto 64px; padding: 14px 20px;
  background: #fef1f0; border: 1px solid #f5c8c4; border-radius: 14px;
  color: var(--bad); font-size: 15px; text-align: center;
}

/* Erklärung */
.explain { max-width: 980px; margin: 0 auto; padding: 24px 24px 96px; }
.explain h2 { text-align: center; font-size: 32px; letter-spacing: -.02em; margin-bottom: 36px; }
.explain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; }
.explain-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 18px; padding: 26px 22px;
}
.explain-card h3 { font-size: 17px; margin-bottom: 8px; letter-spacing: -.01em; }
.explain-card p { font-size: 14px; color: var(--ink-soft); }

.footer { border-top: 1px solid var(--line); padding: 28px 24px; text-align: center; }
.footer p { font-size: 13px; color: var(--ink-soft); }
.footer a { color: var(--ink-soft); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Navigation: CTA ---------- */
.nav-cta {
  font-size: 14px; font-weight: 600; text-decoration: none;
  color: var(--accent-ink); background: var(--accent);
  padding: 8px 18px; border-radius: 999px;
  transition: background .2s;
}
.nav-cta:hover { background: #0055ba; }

/* ---------- Der Wandel ---------- */
.shift {
  background: #161617; color: #f5f5f7;
  padding: 96px 24px; text-align: center;
}
.shift-quote {
  font-family: var(--font-serif); font-size: clamp(28px, 4.5vw, 44px);
  line-height: 1.25; letter-spacing: -.01em;
  max-width: 720px; margin: 0 auto 64px;
}
.shift-quote em { font-style: italic; color: #8fbcff; }
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px; max-width: 940px; margin: 0 auto; text-align: left;
}
.stat {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px; padding: 28px 24px;
}
.stat-num {
  display: block; font-size: 44px; font-weight: 700; letter-spacing: -.03em;
  color: #8fbcff; margin-bottom: 10px;
}
.stat p { font-size: 15px; color: #c8c8cd; }
.stat .src { display: block; margin-top: 10px; font-size: 12px; color: #86868b; }

/* ---------- Was ist GEO ---------- */
.what { padding: 96px 24px; }
.what-inner { max-width: 780px; margin: 0 auto; text-align: center; }
.what h2 { font-size: clamp(30px, 5vw, 44px); letter-spacing: -.025em; line-height: 1.12; }
.what h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; color: var(--accent); }
.what-text { margin: 26px auto 0; max-width: 640px; font-size: 18px; color: var(--ink-soft); }
.what-text strong { color: var(--ink); font-weight: 600; }

.compare {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px; margin-top: 48px; text-align: left;
}
.compare-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 18px; padding: 30px 28px;
}
.compare-card h3 { font-size: 18px; margin-bottom: 16px; }
.compare-card ul { list-style: none; display: grid; gap: 10px; }
.compare-card li {
  font-size: 15px; color: var(--ink-soft);
  padding-left: 24px; position: relative;
}
.compare-card li::before {
  content: '–'; position: absolute; left: 4px; color: #b0b0b6;
}
.compare-geo { border-color: #c4d9f9; background: linear-gradient(160deg, #f4f8ff 0%, #eef3fd 100%); }
.compare-geo h3 { color: var(--accent); }
.compare-geo li::before { content: '✓'; color: var(--accent); left: 0; }

/* ---------- Schritte ---------- */
.steps { max-width: 980px; margin: 0 auto; padding: 24px 24px 96px; }
.steps h2 { text-align: center; font-size: 32px; letter-spacing: -.02em; margin-bottom: 44px; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.step {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 18px; padding: 30px 26px;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 700; font-size: 16px; margin-bottom: 16px;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { font-size: 15px; color: var(--ink-soft); }

.explain-sub { text-align: center; color: var(--ink-soft); margin: -24px 0 36px; }

/* ---------- FAQ ---------- */
.faq { max-width: 680px; margin: 0 auto; padding: 24px 24px 96px; }
.faq h2 { text-align: center; font-size: 32px; letter-spacing: -.02em; margin-bottom: 32px; }
.faq details {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; margin-bottom: 10px;
  transition: border-color .2s;
}
.faq details[open] { border-color: #c4d9f9; }
.faq summary {
  cursor: pointer; list-style: none;
  padding: 18px 22px; font-weight: 600; font-size: 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; font-size: 22px; font-weight: 400; color: var(--accent);
  transition: transform .2s; flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 20px; font-size: 15px; color: var(--ink-soft); }

/* ---------- Abschluss-CTA ---------- */
.final-cta {
  background: linear-gradient(160deg, #f4f8ff 0%, #e8effc 100%);
  border-top: 1px solid #dbe6fb;
  padding: 88px 24px; text-align: center;
}
.final-cta h2 { font-size: clamp(28px, 4.5vw, 40px); letter-spacing: -.025em; }
.final-cta h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.final-cta p { margin: 14px 0 28px; color: var(--ink-soft); font-size: 17px; }

/* ---------- Navigation: Links ---------- */
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a:not(.nav-cta) {
  font-size: 14px; font-weight: 500; text-decoration: none; color: var(--ink-soft);
  transition: color .2s;
}
.nav-links a:not(.nav-cta):hover { color: var(--ink); }
a.logo { text-decoration: none; color: var(--ink); }

/* ---------- Hero der Webseiten-Seite ---------- */
.hero-web .hero-price { margin: 8px 0 32px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.hero-web .price { font-size: 52px; font-weight: 700; letter-spacing: -.03em; color: var(--accent); }
.steps-note { margin-top: 28px; text-align: center; font-size: 14px; color: var(--ink-soft); }
.faq details p a, .privacy-note a { color: var(--accent); }

/* ---------- Kontaktformular ---------- */
.contact { max-width: 640px; margin: 0 auto; padding: 88px 24px 96px; }
.contact h2 { text-align: center; font-size: 32px; letter-spacing: -.02em; }
.contact-sub { text-align: center; color: var(--ink-soft); margin: 14px 0 36px; }
.contact-form {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 32px 28px; display: grid; gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label {
  display: grid; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--ink);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit; font-size: 15px; font-weight: 400; color: var(--ink);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 11px 14px; background: var(--bg);
  transition: border-color .2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { outline: none; border-color: var(--accent); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-submit { border: 0; cursor: pointer; font: inherit; font-weight: 600; justify-self: center; }
.contact-submit:disabled { opacity: .5; cursor: default; }
.privacy-note { font-size: 12.5px; color: var(--ink-soft); }
.form-status { text-align: center; font-size: 15px; font-weight: 500; }
.form-ok { color: var(--good); }
.form-error { color: var(--bad); }

/* Honeypot: unsichtbar für Menschen */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

@media (max-width: 540px) {
  .hero { padding-top: 64px; }
  .domain-form { flex-direction: column; border-radius: 22px; padding: 10px; }
  #domain-input { padding: 10px 14px; }
  .cat-status { white-space: normal; text-align: right; }
  .shift, .what { padding: 64px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta):first-child { display: none; }
}
