/* Ayaz Autoreifen & KFZ Service, Köln-Dellbrück — Grün-Weiß „Sicherheit & Druck".
   Fünfte KFZ-Site: bewusst anders als Uwimana (Slate/Rot), H.I (Carbon/Lime),
   ABM (Navy/Gold) und Karagöz (Stein/Orange). Schrift: Oswald (lokal, 500/600). */

@font-face {
  font-family: "Oswald";
  src: url("oswald-600.woff2") format("woff2");
  font-weight: 500 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f6f8f6;
  --card: #ffffff;
  --ink: #14201a;
  --muted: #5f6d64;
  --line: #dde5df;
  --green: #166534;
  --green-deep: #14532d;
  --green-soft: #22c55e;
  --amber: #f59e0b;
  --red: #dc2626;
  --dark: #0f1f16;
  --display: "Oswald", "Arial Narrow", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: 0.01em; }
h2 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.1; text-transform: uppercase; color: var(--green-deep); }
h3 { font-size: 18px; text-transform: uppercase; letter-spacing: 0.04em; }
.grad { color: var(--green-soft); }

.demo-banner { background: var(--dark); color: #b9c7be; text-align: center; font-size: 12.5px; padding: 7px 16px; letter-spacing: 0.02em; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 30; background: rgb(246 248 246 / 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { font-family: var(--display); font-weight: 600; font-size: 24px; letter-spacing: 0.04em; color: var(--green-deep); text-decoration: none; line-height: 1; }
.brand span { display: block; font-family: var(--body); font-weight: 600; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: #47554c; text-decoration: none; font-size: 14.5px; font-weight: 600; transition: color 180ms ease; }
.nav-links a:hover { color: var(--green); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 22px; border-radius: 11px; font-weight: 700; font-size: 15.5px; text-decoration: none; cursor: pointer; border: 0; font-family: var(--body); transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.btn-primary { background: linear-gradient(120deg, var(--green), var(--green-deep)); color: #fff; box-shadow: 0 6px 18px rgb(22 101 52 / 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgb(22 101 52 / 0.38); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--green-deep); background: var(--card); }
.btn-ghost:hover { border-color: var(--green); transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.btn-nav { margin-left: 4px; white-space: nowrap; }
.nav-call { display: none; }

/* ── Hero ─────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; background: var(--dark); color: #fff; }
.hero-bg { position: absolute; inset: 0; background: url("hero.jpg") center 55% / cover no-repeat; opacity: 0.38; }
@media (max-width: 760px) { .hero-bg { background-image: url("hero-m.jpg"); } }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgb(15 31 22 / 0.94) 30%, rgb(15 31 22 / 0.55) 68%, rgb(34 197 94 / 0.14)); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: center; padding-top: 78px; padding-bottom: 86px; }
.kicker { font-family: var(--display); font-weight: 600; font-size: 13.5px; letter-spacing: 0.22em; text-transform: uppercase; color: #86efac; margin-bottom: 14px; }
.hero h1 { font-size: clamp(40px, 6.6vw, 72px); line-height: 1.02; text-transform: uppercase; margin-bottom: 18px; }
.hero .sub { font-size: 17.5px; color: #cdd8d0; max-width: 48ch; margin-bottom: 28px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.hero .btn-ghost { background: transparent; border-color: rgb(255 255 255 / 0.28); color: #eef3ef; }
.hero .btn-ghost:hover { border-color: rgb(255 255 255 / 0.6); }
.hero-note { font-size: 13.5px; color: #94a89b; }
.stars-inline { color: var(--amber); letter-spacing: 1px; }

/* WOW 1: Manometer pumpt in Stufen auf 2,4 bar (erst nach Gate-Öffnung) */
.gauge-wrap { position: relative; justify-self: center; text-align: center; }
.pgauge { width: min(290px, 62vw); height: auto; display: block; }
.pg-outer { fill: rgb(15 31 22 / 0.6); stroke: rgb(255 255 255 / 0.14); stroke-width: 2; }
.pg-track { fill: none; stroke: rgb(255 255 255 / 0.12); stroke-width: 10; stroke-linecap: round; }
.pg-fill { fill: none; stroke: var(--green-soft); stroke-width: 10; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; }
.pg-ticks line { stroke: rgb(255 255 255 / 0.4); stroke-width: 2.5; stroke-linecap: round; }
.pg-needle { stroke: #fff; stroke-width: 4; stroke-linecap: round; }
.pg-hub { fill: var(--green-soft); stroke: #fff; stroke-width: 2.5; }
.pg-needle-g { transform-origin: 110px 110px; transform: rotate(-146deg); }
html.js.gate-open .pg-needle-g { animation: pump-steps 2.6s ease-out 0.4s forwards; }
html.js.gate-open .pg-fill { animation: pump-fill 2.6s ease-out 0.4s forwards; }
/* Drei Pump-Stöße mit Rückfedern — wie an der Luftsäule */
@keyframes pump-steps {
  0% { transform: rotate(-146deg); }
  22% { transform: rotate(-52deg); } 32% { transform: rotate(-66deg); }
  52% { transform: rotate(22deg); } 62% { transform: rotate(10deg); }
  84% { transform: rotate(72deg); } 100% { transform: rotate(64deg); }
}
@keyframes pump-fill {
  0% { stroke-dashoffset: 100; }
  22% { stroke-dashoffset: 66; } 32% { stroke-dashoffset: 71; }
  52% { stroke-dashoffset: 40; } 62% { stroke-dashoffset: 44; }
  84% { stroke-dashoffset: 24; } 100% { stroke-dashoffset: 27; }
}
.gauge-label { position: absolute; left: 0; right: 0; top: 56%; }
.pg-num { display: block; font-family: var(--display); font-weight: 600; font-size: 44px; line-height: 1; }
.pg-unit { display: block; font-size: 14px; color: #86efac; letter-spacing: 0.2em; text-transform: uppercase; }
.pg-sub { display: block; font-size: 12.5px; color: #94a89b; margin-top: 10px; }

/* ── Trust (WOW 2: RDKS-Wellen pulsieren) ────────────── */
.trust { background: var(--card); border-bottom: 1px solid var(--line); }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 22px 20px; }
.trust-item { display: flex; align-items: center; gap: 13px; justify-content: center; }
.trust-item strong { display: block; font-size: 15.5px; line-height: 1.3; color: var(--green-deep); }
.trust-item span:last-child { font-size: 13px; color: var(--muted); }
.t-ic { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: #f0fdf4; color: var(--green); flex-shrink: 0; }
.wave { opacity: 0.25; transform-box: fill-box; transform-origin: center; }
html.js .sensor-item.in .wave { animation: wave-pulse 2.8s ease-in-out infinite; }
html.js .sensor-item.in .w2 { animation-delay: 1.4s; }
@keyframes wave-pulse {
  0%, 100% { opacity: 0.25; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.18); }
}

/* ── Sektionen ───────────────────────────────────────── */
.section { padding: 84px 0; }
.section.alt { background: #eef3ee; }
.section-head { max-width: 62ch; margin-bottom: 36px; }
.section-head p { color: var(--muted); margin-top: 10px; font-size: 17px; }

html.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 650ms ease, transform 650ms ease; }
html.js .reveal.in { opacity: 1; transform: none; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px 22px; transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgb(15 31 22 / 0.1); border-color: #c6d4ca; }
.card-ic { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; border-radius: 12px; background: #f0fdf4; color: var(--green); margin-bottom: 16px; }
.card h3 { margin-bottom: 8px; color: var(--green-deep); }
.card p { font-size: 14.5px; color: #47554c; }
html.js .cards .reveal:nth-child(2) { transition-delay: 90ms; }
html.js .cards .reveal:nth-child(3) { transition-delay: 180ms; }
html.js .cards .reveal:nth-child(5) { transition-delay: 90ms; }
html.js .cards .reveal:nth-child(6) { transition-delay: 180ms; }

/* WOW 4: Rad dreht sich und rastet ein — Icon-Feld pulst mit, Hover spielt neu ab */
html.js .card-spin.in .spin-svg { animation: wheel-click 1.3s cubic-bezier(0.34, 1.3, 0.64, 1) 0.4s 1; transform-origin: center; }
html.js .card-spin:hover .spin-svg { animation: wheel-click-h 1.3s cubic-bezier(0.34, 1.3, 0.64, 1) 0s 1; transform-origin: center; }
html.js .card-spin.in .card-ic { animation: ic-snap 1.3s ease 0.4s 1; }
html.js .card-spin:hover .card-ic { animation: ic-snap-h 1.3s ease 0s 1; }
@keyframes wheel-click { from { transform: rotate(-180deg); } to { transform: rotate(0); } }
@keyframes wheel-click-h { from { transform: rotate(-180deg); } to { transform: rotate(0); } }
@keyframes ic-snap {
  0%, 60% { transform: scale(1); }
  78% { transform: scale(1.14); background: #dcfce7; }
  100% { transform: scale(1); }
}
@keyframes ic-snap-h {
  0%, 60% { transform: scale(1); }
  78% { transform: scale(1.14); background: #dcfce7; }
  100% { transform: scale(1); }
}

/* WOW 3: Ventilkappe schraubt sich zu — Icon-Feld pulst mit, Hover spielt neu ab */
.valve-cap { transform-box: fill-box; transform-origin: center; }
html.js .card-valve.in .valve-cap { animation: valve-close 1.1s cubic-bezier(0.34, 1.3, 0.64, 1) 0.5s 1; }
html.js .card-valve:hover .valve-cap { animation: valve-close-h 1.1s cubic-bezier(0.34, 1.3, 0.64, 1) 0s 1; }
html.js .card-valve.in .card-ic { animation: ic-snap 1.1s ease 0.5s 1; }
html.js .card-valve:hover .card-ic { animation: ic-snap-h 1.1s ease 0s 1; }
@keyframes valve-close { from { transform: rotate(-130deg); } to { transform: rotate(0); } }
@keyframes valve-close-h { from { transform: rotate(-130deg); } to { transform: rotate(0); } }

.cta-row { margin-top: 44px; text-align: center; }
.cta-row p { color: var(--muted); margin-bottom: 14px; }

/* ── WOW 5: Bremsweg-Vergleich ───────────────────────── */
.brake-demo { padding: 40px 0 48px; }
.bd-title { font-family: var(--display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; font-size: 15px; color: var(--green-deep); margin-bottom: 16px; text-align: center; }
.bd-lane { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.bd-tag { width: 110px; flex-shrink: 0; text-align: right; font-size: 13px; font-weight: 700; color: var(--muted); }
.bd-track { position: relative; flex: 1; height: 22px; background: #e6ebe6; border-radius: 11px; overflow: hidden; container-type: inline-size; }
.bd-track::after { content: ""; position: absolute; inset: 9px 0; background: repeating-linear-gradient(90deg, #cbd5cf 0 18px, transparent 18px 34px); height: 3px; top: 50%; transform: translateY(-50%); }
.bd-car { position: absolute; top: 3px; left: 4px; width: 34px; height: 16px; border-radius: 7px 9px 4px 4px; z-index: 1; transform: translateX(0); }
.bd-car::after { content: ""; position: absolute; right: -1px; top: 4px; width: 3px; height: 8px; border-radius: 2px; background: var(--red); opacity: 0.9; }
.bd-car-good { background: var(--green); }
.bd-car-worn { background: #78716c; }
html.js .brake-demo.in .bd-car-good { transition: transform 1.4s cubic-bezier(0.2, 0.8, 0.3, 1) 0.3s; transform: translateX(calc(50cqw - 40px)); }
html.js .brake-demo.in .bd-car-worn { transition: transform 2s cubic-bezier(0.2, 0.8, 0.45, 1) 0.3s; transform: translateX(calc(85cqw - 40px)); }
.bd-stop { position: absolute; top: 2px; bottom: 2px; width: 3px; border-radius: 2px; background: var(--red); opacity: 0; }
.bd-stop-good { left: calc(50cqw - 2px); }
.bd-stop-worn { left: calc(85cqw - 2px); }
html.js .brake-demo.in .bd-stop-good { animation: stop-in 0.4s ease 1.4s forwards; }
html.js .brake-demo.in .bd-stop-worn { animation: stop-in 0.4s ease 2.1s forwards; }
@keyframes stop-in { to { opacity: 0.9; } }
.bd-diff { position: absolute; top: 2px; bottom: 2px; left: calc(50cqw + 2px); width: 35cqw; background: repeating-linear-gradient(135deg, rgb(220 38 38 / 0.22) 0 6px, transparent 6px 12px); border-radius: 4px; opacity: 0; }
html.js .brake-demo.in .bd-diff { animation: stop-in 0.6s ease 2.3s forwards; }
.bd-note { margin-top: 12px; text-align: center; font-size: 13.5px; color: var(--muted); }

/* ── Bewertungen ─────────────────────────────────────── */
.rating-panel { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; background: var(--dark); color: #fff; border-radius: 22px; padding: 48px 52px; }
.rating-big { text-align: center; }
.rating-big strong { font-family: var(--display); font-weight: 600; font-size: 96px; line-height: 1; display: block; color: var(--green-soft); }
.rating-stars { color: var(--amber); font-size: 24px; letter-spacing: 4px; display: block; margin-top: 6px; }
.rating-sub { display: block; font-size: 13.5px; color: #94a89b; margin-top: 8px; }
.rating-copy h2 { color: #fff; }
.rating-copy p { color: #cdd8d0; margin: 12px 0 22px; max-width: 52ch; }
.rating-panel .btn-ghost { background: transparent; border-color: rgb(255 255 255 / 0.3); color: #eef3ef; }
.rating-panel .btn-ghost:hover { border-color: #fff; }
.rating-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

/* ── Über uns ────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; }
.about-copy p { margin-top: 14px; color: #3c4a42; }
.about-cta { margin-top: 24px; }
.about-photo img { border-radius: 18px; box-shadow: 0 18px 44px rgb(15 31 22 / 0.16); }
.about-photo figcaption { font-size: 12.5px; color: var(--muted); margin-top: 10px; }

/* ── Kontakt & Formular ──────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 20px; align-items: start; }
.contact-side { display: grid; gap: 20px; }
.contact-card, .contact-form-wrap { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px 26px; }
.contact-card h3, .contact-form-wrap h3 { color: var(--green-deep); margin-bottom: 10px; }
.contact-card p { font-size: 15px; color: #47554c; margin-bottom: 16px; }
.contact-form { display: grid; gap: 16px; margin-top: 6px; }
.contact-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 700; color: var(--green-deep); }
.contact-form input[type="text"], .contact-form textarea { padding: 12px 14px; font-size: 16px; font-family: var(--body); border: 1.5px solid var(--line); border-radius: 10px; background: #fbfdfb; color: var(--ink); }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgb(22 101 52 / 0.12); }
.contact-form button { justify-content: center; }
.form-note { font-size: 12.5px; color: var(--muted); font-weight: 400; }
.form-note a { color: var(--green); }

/* ── Footer ──────────────────────────────────────────── */
.site-footer { background: var(--dark); color: #94a89b; padding: 30px 0; font-size: 13.5px; }
.footer-row { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.site-footer a { color: #cdd8d0; text-decoration: none; margin-right: 18px; }
.site-footer a:hover { color: #fff; }
.made-by a { margin: 0; }

.sticky-call { display: none; }

/* ── Responsiv ───────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; padding-top: 52px; padding-bottom: 58px; }
  .gauge-wrap { justify-self: start; }
  .cards { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-photo { order: 2; }
  .rating-panel { grid-template-columns: 1fr; gap: 28px; padding: 38px 30px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .btn-nav { margin-left: auto; }
  .nav-num { display: none; }
  .nav-call { display: inline; }
  .cards { grid-template-columns: 1fr; }
  .trust-row { grid-template-columns: 1fr; gap: 14px; }
  .trust-item { justify-content: flex-start; }
  .section { padding: 60px 0; }
  .bd-tag { width: 84px; font-size: 12px; }
  .sticky-call { display: block; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 25; text-align: center; padding: 15px 18px; border-radius: 14px; background: linear-gradient(120deg, var(--green), var(--green-deep)); color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 10px 28px rgb(22 101 52 / 0.4); }
  body { padding-bottom: 76px; }
}

/* Reduzierte Bewegung: Animationen aus, Endzustände sofort */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal, html.js.gate-open .pg-needle-g, html.js.gate-open .pg-fill,
  html.js .sensor-item.in .wave, html.js .card-spin.in .spin-svg, html.js .card-spin.in .card-ic, html.js .card-valve.in .card-ic, html.js .brake-demo.in .bd-stop-good, html.js .brake-demo.in .bd-stop-worn, html.js .brake-demo.in .bd-diff,
  html.js .card-valve.in .valve-cap, html.js .card-spin:hover .spin-svg, html.js .card-valve:hover .valve-cap, html.js .card-spin:hover .card-ic, html.js .card-valve:hover .card-ic, html.js .brake-demo.in .bd-car-good,
  html.js .brake-demo.in .bd-car-worn, .btn, .card {
    animation: none !important;
    transition: none !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
  .pg-needle-g, html.js.gate-open .pg-needle-g { transform: rotate(64deg); }
  .pg-fill, html.js.gate-open .pg-fill { stroke-dashoffset: 27; }
  .wave { opacity: 0.7; }
  html.js .brake-demo.in .bd-car-good, .bd-car-good { transform: translateX(calc(50cqw - 40px)); }
  html.js .brake-demo.in .bd-car-worn, .bd-car-worn { transform: translateX(calc(85cqw - 40px)); }
  .bd-stop, .bd-diff { opacity: 0.9; }
}