/* TukTukLabs — Design Tokens (Brand Set v3) */
:root {
  /* Core colors */
  --color-navy-500: #082B59;   /* Primär, Headlines, Primary Button */
  --color-teal-500: #29C4CC;   /* Energie-Akzent, Sekundär */
  --color-gold-500: #F1AB34;   /* Highlight, sparsam */
  --color-charcoal-500: #22262C; /* Body-Text */
  --color-sand-500: #F6F6F4;   /* App-Hintergrund */

  /* Derived */
  --color-navy-700: #05213F;
  --color-navy-300: #3A5B85;
  --color-navy-100: #E2E8F0;
  --color-navy-card: #0E3460;  /* Karten in dunkler Sektion */
  --color-teal-700: #1E9DA4;   /* Link-Text auf hell */
  --color-teal-100: #D6F4F5;
  --color-gold-700: #D2901C;
  --color-gold-100: #FCEACB;

  /* Neutrals */
  --color-neutral-900: #22262C;
  --color-neutral-600: #5B616B;
  --color-neutral-400: #9AA0A8;
  --color-neutral-200: #E4E6E9;
  --color-neutral-100: #F1F2F3;
  --color-white: #FFFFFF;

  /* Status */
  --color-success: #1FA971;
  --color-warning: #F1AB34;
  --color-error: #D64545;
  --color-info: #29C4CC;

  /* Coming-Soon Warnband */
  --color-hazard: #FFD23F;
  --color-hazard-bg: #111111;

  /* Page */
  --color-page: #FBFCFD;
  --color-muted-soft: #9AAAB8;

  /* Spacing (4px-Raster) */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px;

  /* Radius */
  --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 28px; --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(8,43,89,.06);
  --shadow-md: 0 4px 12px rgba(8,43,89,.10);
  --shadow-lg: 0 12px 28px rgba(8,43,89,.14);
  --shadow-hero: 0 30px 60px -30px rgba(8,43,89,.30);

  /* Fonts */
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-charcoal-500);
  background: var(--color-page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-head); color: var(--color-navy-500); letter-spacing: -.01em; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  border: none; cursor: pointer; font-family: var(--font-head); font-weight: 600;
  border-radius: var(--radius-pill); transition: background .15s, border-color .15s, color .15s;
}
.btn-nav { background: var(--color-navy-500); color: #fff; font-size: 14px; padding: 11px 20px; box-shadow: 0 6px 16px rgba(8,43,89,.18); }
.btn-nav:hover { background: var(--color-navy-700); }
.btn-primary { background: var(--color-navy-500); color: #fff; font-size: 16px; padding: 15px 28px; box-shadow: 0 10px 24px rgba(8,43,89,.22); }
.btn-primary:hover { background: var(--color-navy-700); }
.btn-secondary { background: #fff; color: var(--color-navy-500); font-size: 16px; padding: 15px 28px; border: 2px solid #D7E2EC; }
.btn-secondary:hover { border-color: var(--color-teal-500); color: var(--color-teal-700); }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,252,253,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(8,43,89,.07);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; padding: 12px var(--space-6); }
.brand { display: flex; align-items: center; gap: var(--space-3); }
.brand .logo { height: 46px; width: 170px; object-fit: cover; object-position: center; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: #A6B4C2; font-size: 15px; font-weight: 500; cursor: default; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-12); align-items: center; padding: var(--space-16) 0 44px; }
.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--color-teal-100); color: var(--color-teal-700);
  font-family: var(--font-head); font-weight: 600; font-size: 13px;
  padding: 7px 14px; border-radius: var(--radius-pill);
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-teal-500); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.hero h1 { font-weight: 800; font-size: clamp(2.6rem, 5.6vw, 4.4rem); line-height: 1.02; margin-top: 20px; }
.hero h1 .teal { color: var(--color-teal-700); }
.hero .sub { font-size: clamp(1.05rem, 1.8vw, 1.2rem); color: var(--color-neutral-600); max-width: 520px; margin-top: 20px; }
.hero .note { font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--color-muted-soft); margin-top: var(--space-4); }
.cta-row { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-top: 28px; }

.hero-card {
  position: relative; border-radius: var(--radius-xl);
  background: linear-gradient(180deg,#ECF4FB 0%,#FBFDFE 72%);
  padding: 26px 24px 18px; overflow: hidden;
  box-shadow: var(--shadow-hero); border: 1px solid rgba(255,255,255,.85);
}
.hero-card img { width: 100%; aspect-ratio: 596/394; object-fit: cover; border-radius: 18px; display: block; }
.ribbon {
  position: absolute; top: 34px; right: -66px; transform: rotate(38deg);
  background: var(--color-hazard-bg); color: var(--color-hazard);
  font-family: var(--font-head); font-weight: 800; font-size: 12px; letter-spacing: .18em;
  padding: 9px 76px; border-top: 2px solid var(--color-hazard); border-bottom: 2px solid var(--color-hazard);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
}
.spark { position: absolute; top: 18px; left: 20px; color: var(--color-gold-500); font-size: 34px; line-height: 1; }
.spark2 { position: absolute; top: 48px; left: 54px; width: 12px; height: 12px; background: var(--color-gold-500); border-radius: 3px; }

/* Hazard band */
.band-outer { padding: 8px 0 14px; margin: 18px 0 8px; }
.band { transform: rotate(-1.6deg); background: var(--color-hazard-bg); box-shadow: 0 18px 40px -16px rgba(0,0,0,.4); overflow: hidden; }
.band .edge { height: 12px; background: repeating-linear-gradient(45deg, var(--color-hazard) 0 18px, var(--color-hazard-bg) 18px 36px); }
.band .track { display: flex; white-space: nowrap; padding: 14px 0; }
.band .marq { display: flex; flex: none; animation: marquee 30s linear infinite; }
.band .marq span { font-family: var(--font-head); font-weight: 800; font-size: clamp(20px, 3vw, 34px); letter-spacing: .08em; color: var(--color-hazard); padding: 0 26px; }
.band .marq span .dot { color: #fff; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Section heading */
.sec { padding: 72px 0; }
.sec-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.sec-eyebrow { font-family: var(--font-head); font-weight: 700; font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--color-teal-700); }
.sec-head h2 { font-weight: 800; font-size: clamp(2rem, 4vw, 2.9rem); margin: 12px 0 10px; }
.sec-head p { color: var(--color-neutral-600); font-size: 1.1rem; }

/* Feature cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: 22px; }
.card { background: #fff; border-radius: 22px; padding: 30px; border: 1px solid rgba(8,43,89,.06); box-shadow: 0 18px 40px -28px rgba(8,43,89,.3); transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -28px rgba(8,43,89,.36); }
.icon-tile { width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 18px; }
.card h3 { font-weight: 700; font-size: 1.25rem; margin-bottom: var(--space-2); }
.card p { color: var(--color-neutral-600); font-size: .98rem; }

/* Garage (dark) */
.garage { background: var(--color-navy-500); padding: 80px 0; }
.garage .sec-head h2 { color: #fff; }
.garage .sec-head p { color: #A9BCCB; }
.garage .sec-eyebrow { color: var(--color-teal-500); }
.pcard { background: var(--color-navy-card); border: 1px solid rgba(255,255,255,.08); border-radius: 20px; padding: 26px; position: relative; }
.badge-soon { position: absolute; top: 18px; right: 18px; background: var(--color-hazard); color: #111; font-family: var(--font-head); font-weight: 700; font-size: 10px; letter-spacing: .14em; padding: 5px 10px; border-radius: var(--radius-pill); }
.pcard .ptile { width: 48px; height: 48px; border-radius: 12px; background: #1C4368; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: var(--space-4); }
.pcard h3 { color: #fff; font-size: 1.18rem; font-weight: 700; margin-bottom: var(--space-2); }
.pcard p { color: #9CB1C2; font-size: .92rem; }

/* Signup */
.signup { padding: 88px 0; }
.signup-panel {
  border-radius: 30px; padding: clamp(36px, 6vw, 72px); text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(150deg,#EAF6F4,#F3F9FD 60%,#FDF6EA);
  border: 1px solid rgba(255,255,255,.8); box-shadow: 0 30px 60px -34px rgba(8,43,89,.3);
}
.signup-panel h2 { font-weight: 800; font-size: clamp(2.1rem, 4.4vw, 3.1rem); }
.signup-panel .lead { color: var(--color-neutral-600); font-size: 1.15rem; margin: var(--space-3) auto 0; max-width: 560px; }
.form { display: flex; gap: var(--space-3); max-width: 520px; margin: 28px auto 0; }
.form input { flex: 1; background: #fff; border: 2px solid #D7E2EC; border-radius: var(--radius-pill); padding: 15px 22px; font-size: 16px; font-family: var(--font-body); outline: none; }
.form input:focus { border-color: var(--color-teal-500); }
.btn-beep { background: var(--color-teal-700); color: #fff; font-size: 16px; padding: 15px 30px; font-weight: 700; box-shadow: 0 10px 24px rgba(30,157,164,.35); }
.btn-beep:hover { background: #177e84; }
.confirm-pill { display: flex; align-items: center; justify-content: center; gap: var(--space-3); background: #fff; border: 2px solid var(--color-teal-500); border-radius: var(--radius-pill); padding: 15px 24px; font-family: var(--font-head); font-weight: 600; color: var(--color-navy-500); max-width: 520px; margin: 28px auto 0; }
.confirm-pill .check { color: var(--color-teal-700); }
.fineprint { color: var(--color-muted-soft); font-size: .9rem; margin-top: var(--space-4); }

/* Footer */
.footer { background: var(--color-navy-700); padding: 64px 0 36px; color: #8BA0B4; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; align-items: start; }
.footer .fbrand { font-family: var(--font-head); font-weight: 800; font-size: 20px; color: #fff; }
.footer .fbrand .teal { color: var(--color-teal-500); }
.footer .fsub { font-family: var(--font-head); font-weight: 600; font-size: 10px; letter-spacing: .34em; color: #5E7488; margin: 2px 0 14px; }
.footer h4 { color: #fff; font-family: var(--font-head); font-size: 14px; margin-bottom: var(--space-4); }
.footer .fcol a { display: block; color: #8BA0B4; font-size: 14px; margin: var(--space-2) 0; cursor: default; }
.claim-pill { display: inline-flex; align-items: center; gap: var(--space-2); background: rgba(41,196,204,.12); border: 1px solid rgba(41,196,204,.35); color: #CDEBE6; font-family: var(--font-head); font-weight: 600; font-size: 14px; padding: 10px 18px; border-radius: var(--radius-pill); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: var(--space-6); color: #5E7488; font-size: 13px; }
.footer-bottom .beep { font-family: var(--font-head); font-weight: 600; }

/* Responsive */
@media (max-width: 900px) {
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 40px 0 32px; }
  .hero-card { order: -1; }
  .sec { padding: 56px 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .cta-row, .cta-row .btn { width: 100%; }
  .cta-row .btn { justify-content: center; }
  .form { flex-direction: column; }
  .band .marq span { font-size: 15px; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .band .marq { animation: none; }
  .pulse-dot { animation: none; }
  html { scroll-behavior: auto; }
}