/* ============================================================
   Textilpflege Klarblau (Men-Su GmbH) — Hamburg
   Design-System: „Frisch aus der Langen Reihe"
   Tiefes Nachtblau + Meer-Aqua + Schaumweiß
   ============================================================ */

:root {
  --ink: #0d2135;
  --ink-2: #123049;
  --aqua: #2fbfa8;
  --aqua-soft: #7fe0d0;
  --foam: #f2f9f7;
  --paper: #ffffff;
  --sand: #f6efe6;
  --line: rgba(13, 33, 53, 0.12);
  --shadow: 0 24px 60px -24px rgba(13, 33, 53, 0.35);
  --radius: 22px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Instrument Sans", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 1.0625rem;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

::selection { background: var(--aqua); color: var(--ink); }

/* ---------- Typografie ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h3 { font-size: 1.35rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aqua);
}
.eyebrow::before {
  content: "";
  width: 34px; height: 2px;
  background: currentColor;
}

.lede { font-size: clamp(1.1rem, 2vw, 1.3rem); color: rgba(13,33,53,0.75); }

/* ---------- Layout-Helfer ---------- */
.wrap { width: min(1140px, 92%); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.1;
}
.brand .brand-mark {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--aqua-soft), var(--aqua) 55%, var(--ink-2));
  display: grid; place-items: center;
  color: #fff;
  flex: 0 0 auto;
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(13,33,53,0.55);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(13,33,53,0.8);
  position: relative;
  padding: 0.3rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn-solid {
  background: var(--ink);
  color: #fff;
}
.btn-solid:hover {
  background: var(--aqua);
  color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -12px rgba(47, 191, 168, 0.7);
}
.btn-ghost {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
.btn-ghost:hover { background: #fff; color: var(--ink); transform: translateY(-3px); }
.btn-outline {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: #fff; transform: translateY(-3px); }

.nav-cta { display: none; }

/* Burger */
.burger {
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  display: grid;
  place-items: center;
  gap: 0;
  cursor: pointer;
}
.burger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--ink);
  margin: 2.5px 0;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 860px) {
  .burger { display: none; }
  .nav-cta { display: inline-flex; }
}

@media (max-width: 859px) {
  .nav-links {
    position: fixed;
    inset: 66px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1.4rem 4%;
    gap: 1rem;
    transform: translateY(-120%);
    transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
    box-shadow: var(--shadow);
    z-index: 55;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.15rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(47,191,168,0.28), transparent 60%),
    linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 60%, #16405c 100%);
  color: #fff;
  overflow: hidden;
  padding: clamp(4.5rem, 10vw, 8rem) 0 0;
}
.hero .lede { color: rgba(255,255,255,0.78); max-width: 34ch; }
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.hero h1 em {
  font-style: italic;
  color: var(--aqua-soft);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-top: 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,0.16);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}
.hero-badges strong { color: #fff; display: block; font-size: 1.05rem; }

/* Animierte Blasen im Hero */
.bubbles { position: absolute; inset: 0; pointer-events: none; }
.bubble {
  position: absolute;
  bottom: -60px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.5), rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.18);
  animation: rise linear infinite;
  opacity: 0;
}
@keyframes rise {
  0%   { transform: translateY(0) translateX(0) scale(1); opacity: 0; }
  12%  { opacity: 0.75; }
  100% { transform: translateY(-110vh) translateX(24px) scale(1.15); opacity: 0; }
}

/* Wellen-Teiler */
.wave-divider { display: block; width: 100%; height: auto; margin-top: clamp(2rem, 6vw, 4rem); }
.wave-divider .wave-move { animation: waveShift 9s ease-in-out infinite alternate; }
@keyframes waveShift {
  from { transform: translateX(0); }
  to   { transform: translateX(-90px); }
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
}

/* Hero-Karte (SVG-Illustration) */
.hero-card {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius);
  padding: 1.6rem;
  backdrop-filter: blur(6px);
}
.hero-card .tag {
  position: absolute;
  top: -14px; right: 18px;
  background: var(--aqua);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}

/* ---------- Marquee ---------- */
.marquee {
  background: var(--aqua);
  color: var(--ink);
  overflow: hidden;
  padding: 0.85rem 0;
  transform: rotate(-1.2deg) scale(1.02);
  border-block: 3px solid var(--ink);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 26s linear infinite;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  white-space: nowrap;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 3rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Karten / Leistungen ---------- */
.grid-3 {
  display: grid;
  gap: 1.4rem;
}
@media (min-width: 760px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--aqua), var(--aqua-soft));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.65, 0, 0.35, 1);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(47,191,168,0.5);
}
.card:hover::before { transform: scaleX(1); }

.card .icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  background: var(--foam);
  display: grid; place-items: center;
  margin-bottom: 1.3rem;
  color: var(--aqua);
  transition: transform 0.35s ease, background 0.35s ease, color 0.35s ease;
}
.card:hover .icon {
  transform: rotate(-8deg) scale(1.06);
  background: var(--ink);
  color: var(--aqua-soft);
}
.card h3 { margin-bottom: 0.6rem; }
.card p { color: rgba(13,33,53,0.7); font-size: 0.98rem; }
.card ul { list-style: none; margin-top: 0.9rem; }
.card li {
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
  color: rgba(13,33,53,0.75);
  font-size: 0.95rem;
}
.card li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.72rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--aqua);
}

/* ---------- Sektion: dunkel ---------- */
.section-dark {
  background:
    radial-gradient(900px 480px at 12% 0%, rgba(47,191,168,0.16), transparent 55%),
    linear-gradient(180deg, var(--ink), var(--ink-2));
  color: #fff;
}
.section-dark .lede, .section-dark p { color: rgba(255,255,255,0.72); }

/* ---------- Ablauf / Schritte ---------- */
.steps { display: grid; gap: 1.2rem; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative;
  padding: 1.6rem 1.3rem 1.4rem;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  transition: background 0.3s ease, transform 0.3s ease;
}
.step:hover { background: rgba(47,191,168,0.12); transform: translateY(-5px); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--aqua-soft);
  opacity: 0.55;
  display: block;
  margin-bottom: 0.5rem;
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.35rem; color: #fff; }
.step p { font-size: 0.92rem; }

/* ---------- Bewertungen ---------- */
.rating-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem 2.2rem;
  margin-bottom: 2.6rem;
}
.rating-number {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}
.stars { display: inline-flex; gap: 4px; color: #f5b942; }
.stars svg { width: 26px; height: 26px; }
.rating-meta { font-size: 0.95rem; color: rgba(13,33,53,0.65); }
.rating-meta strong { color: var(--ink); }

.review-card {
  background: var(--foam);
  border-radius: var(--radius);
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  border: 1px solid transparent;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.review-card:hover { transform: translateY(-6px); border-color: rgba(47,191,168,0.55); }
.review-card .stars svg { width: 16px; height: 16px; }
.review-card blockquote {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.45;
}
.review-card footer { font-size: 0.85rem; color: rgba(13,33,53,0.6); }

.demo-flag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: repeating-linear-gradient(45deg, #fff3d6, #fff3d6 8px, #ffe9bd 8px, #ffe9bd 16px);
  color: #8a6410;
  border: 1px dashed #d9a62e;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
}

/* ---------- Info-Streifen / Kontakt ---------- */
.info-band {
  background: var(--sand);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 4vw, 3rem);
  display: grid;
  gap: 2rem;
}
@media (min-width: 860px) { .info-band { grid-template-columns: 1.1fr 1fr; } }

.fact-list { list-style: none; display: grid; gap: 1rem; }
.fact-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.fact-list .fact-icon {
  width: 40px; height: 40px;
  flex: 0 0 auto;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--aqua);
}
.fact-list strong { display: block; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(13,33,53,0.55); }
.fact-list a { text-decoration: none; font-weight: 700; }
.fact-list a:hover { color: var(--aqua); }

/* ---------- CTA ---------- */
.cta {
  text-align: center;
  background:
    radial-gradient(700px 340px at 50% 120%, rgba(47,191,168,0.3), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  color: #fff;
  border-radius: calc(var(--radius) * 1.4);
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 5vw, 4rem);
}
.cta .lede { color: rgba(255,255,255,0.75); margin: 1rem auto 2rem; max-width: 46ch; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.75);
  padding: 3.5rem 0 2rem;
  font-size: 0.92rem;
}
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h3 { color: #fff; font-size: 1.05rem; margin-bottom: 0.8rem; }
.site-footer a { color: rgba(255,255,255,0.75); text-decoration: none; }
.site-footer a:hover { color: var(--aqua-soft); }
.footer-links { list-style: none; display: grid; gap: 0.45rem; }
.footer-bottom {
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255,255,255,0.14);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- Unterseiten ---------- */
.page-hero {
  background:
    radial-gradient(800px 400px at 90% -20%, rgba(47,191,168,0.25), transparent 60%),
    linear-gradient(160deg, var(--ink), var(--ink-2));
  color: #fff;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.page-hero .lede { color: rgba(255,255,255,0.78); max-width: 56ch; margin-top: 1rem; }

.prose { max-width: 72ch; }
.prose h2 { margin: 2.4rem 0 0.9rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.prose h3 { margin: 1.8rem 0 0.6rem; }
.prose p { margin-bottom: 1rem; color: rgba(13,33,53,0.78); }
.prose ul { margin: 0 0 1rem 1.2rem; color: rgba(13,33,53,0.78); }
.prose li { margin-bottom: 0.4rem; }

.placeholder { /* Felder sind gefuellt - keine Markierung mehr */ }

/* ---------- Detail-Listen (Leistungen) ---------- */
.split {
  display: grid;
  gap: 2.4rem;
  align-items: center;
}
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.split + .split { margin-top: clamp(3rem, 7vw, 5rem); }
.split.reverse > :first-child { order: 2; }
@media (max-width: 899px) { .split.reverse > :first-child { order: 0; } }

.art-panel {
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--foam), #e4f3ee);
  border: 1px solid var(--line);
  padding: 2rem;
  display: grid;
  place-items: center;
  min-height: 280px;
}

.check-list { list-style: none; margin-top: 1.2rem; display: grid; gap: 0.6rem; }
.check-list li { display: flex; gap: 0.7rem; align-items: flex-start; color: rgba(13,33,53,0.78); }
.check-list svg { flex: 0 0 auto; margin-top: 0.25rem; color: var(--aqua); }

/* ---------- Reveal-Animationen ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--d, 0s);
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Telefon-Big-Link (Kontakt) ---------- */
.tel-big {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 4px solid var(--aqua);
  transition: color 0.25s ease;
}
.tel-big:hover { color: var(--aqua); }

/* SVG Deko schwebend */
.float-slow { animation: floatY 6s ease-in-out infinite; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}
