/* =========================================================
   Praxis Sevim Kaya-Arslan: gemeinsame Styles aller Seiten
   ========================================================= */

/* Schriften liegen lokal auf dem eigenen Server (keine Verbindung zu Google) */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/instrument-serif-italic.woff2") format("woff2");
}

:root {
  --bg: #ffffff;
  --text: #0a0a0a;
  --muted: #6b6b6b;
  --soft: #3a3a3a;
  --body: #4a4a4a;
  --accent: #4f6b42;
  --accent-soft: rgba(79, 107, 66, 0.12);
  --border: rgba(0, 0, 0, 0.14);
  --border-soft: rgba(0, 0, 0, 0.09);
  --card: rgba(255, 255, 255, 0.9);

  --logo: 15.5px;
  --logo-mark: 28px;
  --nav: 14px;
  --nav-h: 40px;
  --btn: 14px;
  --btn-h: 46px;
  --header-y: 22px;
  --header-x: 40px;
  --wrap: 1180px;
  --gutter: 40px;

  --sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", "Times New Roman", Times, serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
  background: #ffffff;
  background: var(--bg, #ffffff);
  color: #0a0a0a;
  color: var(--text, #0a0a0a);
}
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
fieldset { border: 0; min-width: 0; }
[hidden] { display: none !important; }
svg { display: block; flex-shrink: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.02em; color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 6px;
  background: #0a0a0a;
  color: #fff;
  font-size: 14px;
}
.skip-link:focus { top: 12px; }

/* ---------- Hintergrund ---------- */
.hero-photo {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #fff;
  pointer-events: none;
}
.hero-photo video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.82) 40%, rgba(255,255,255,0.93) 100%);
}
.hero-photo--clear::after { background: transparent; }

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.045;
  background-image:
    repeating-radial-gradient(circle at 17% 23%, rgba(0,0,0,0.9) 0 0.5px, transparent 0.5px 2.3px),
    repeating-radial-gradient(circle at 71% 64%, rgba(255,255,255,0.9) 0 0.5px, transparent 0.5px 1.9px);
}

.page { position: relative; z-index: 1; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

.menu-backdrop { display: none; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: var(--header-y) var(--header-x) 14px;
}
/* Blur auf Pseudo-Element, damit das fixierte Handy-Menü nicht im Header gefangen ist */
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255,255,255,0.66);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-soft);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.header.is-scrolled::before { opacity: 1; }
body.menu-open .header::before { opacity: 0; }
.header--static { position: relative; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
  font-size: var(--logo);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #0a0a0a;
}
.logo-mark { display: block; width: var(--logo-mark); height: var(--logo-mark); flex-shrink: 0; }
.logo-suffix { font-weight: 400; color: var(--muted); }

.nav { display: flex; align-items: center; gap: 8px; justify-self: center; }

/* Flüssig-Metall-Pills */
.nav > a,
.nav-group > a {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: var(--nav-h);
  padding: 0 18px;
  border-radius: 7px;
  border: 1px solid rgba(57, 57, 57, 0.4);
  background: linear-gradient(105deg, #fafafa 0%, #e0e0e0 48%, #c4c4c4 100%);
  color: #0c0c0c;
  font-size: var(--nav);
  font-weight: 400;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.nav > a::before,
.nav-group > a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.7) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
  pointer-events: none;
}
.nav > a:hover,
.nav-group > a:hover,
.nav-group:focus-within > a,
.nav > a[aria-current="page"],
.nav-group > a[aria-current="page"] {
  border-color: rgba(20, 20, 20, 0.85);
  background: linear-gradient(105deg, #ffffff 0%, #d4d4d4 45%, #a8a8a8 100%);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}
.nav > a:hover::before,
.nav-group > a:hover::before { transform: translateX(120%); }

.chev { width: 12px; height: 12px; transition: transform 0.3s var(--ease); }
.nav-group:hover .chev,
.nav-group:focus-within .chev { transform: rotate(180deg); }

/* Dropdown „Behandlungen“ */
.nav-group { position: relative; }
.subnav {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  min-width: 290px;
  display: grid;
  gap: 2px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.9);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 50px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 6px);
  transition: opacity 0.25s ease, transform 0.35s var(--ease), visibility 0.25s;
}
.subnav::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.nav-group:hover .subnav,
.nav-group:focus-within .subnav { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.subnav a {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: -0.01em;
  transition: background 0.2s ease;
}
.subnav a small { font-size: 12px; color: var(--muted); }
.subnav a:hover, .subnav a[aria-current="page"] { background: rgba(0,0,0,0.05); }
.subnav hr { border: 0; border-top: 1px solid var(--border-soft); margin: 4px 6px; }

.nav-extra { display: none; }

.header-phone {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--nav);
  letter-spacing: -0.01em;
  color: #2a2a2a;
  transition: color 0.25s ease;
}
.header-phone svg { width: 16px; height: 16px; }
.header-phone:hover { color: #000; }

.burger {
  display: none;
  place-items: center;
  align-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  position: relative;
  z-index: 60;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.burger span { display: block; width: 16px; height: 1.5px; border-radius: 1px; background: #0a0a0a; transition: transform 0.25s ease, opacity 0.2s ease; }
.burger:hover { border-color: rgba(0,0,0,0.32); background: rgba(0,0,0,0.04); }
body.menu-open .burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--btn-h);
  padding: 0 22px;
  border-radius: 6px;
  font-size: var(--btn);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, color 0.35s ease, filter 0.35s ease, opacity 0.2s ease;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.28) 48%, transparent 76%);
  transform: translateX(-130%);
  transition: transform 0.65s ease;
  pointer-events: none;
}
.btn:hover::after { transform: translateX(130%); }
.btn .arrow { transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn[disabled] { opacity: 0.55; cursor: progress; }

.btn-solid {
  background: linear-gradient(180deg, #2e2e2e 0%, #151515 48%, #000000 100%);
  color: #f5f5f5;
  border: 1px solid #000;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}
.btn-solid:hover {
  background: linear-gradient(180deg, #3a3a3a 0%, #1c1c1c 42%, #050505 100%);
  border-color: #000;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22), 0 10px 26px rgba(0,0,0,0.22);
}
.btn-ghost {
  background: linear-gradient(135deg, rgba(0,0,0,0.05), rgba(255,255,255,0.7) 46%, rgba(120,120,120,0.08));
  color: #0a0a0a;
  border: 1px solid rgba(57,57,57,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.btn-ghost:hover {
  background: linear-gradient(135deg, rgba(0,0,0,0.08), rgba(255,255,255,0.8) 48%, rgba(120,120,120,0.1));
  border-color: rgba(10,10,10,0.8);
  box-shadow: inset 0 1px 0 #fff, 0 8px 22px rgba(0,0,0,0.1);
}
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Bausteine Unterseiten ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 15px;
  border-radius: 5px;
  background: linear-gradient(90deg, #828282 0%, #d5d5d5 52%, #f5f5f5 100%);
  color: #0d0d0d;
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(79,107,66,0.45); }

.subhero { padding-top: 64px; padding-bottom: 36px; text-align: center; }
.subhero .badge { margin-bottom: 22px; }
.subhero h1 {
  font-size: clamp(36px, 5.2vw, 66px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.08;
}
.subhero h1 em { font-size: 1.08em; }
.subhero p {
  max-width: 580px;
  margin: 18px auto 0;
  color: var(--body);
  font-size: 16.5px;
  line-height: 1.6;
  letter-spacing: -0.015em;
}
.subhero--left { text-align: left; }
.subhero--left p { margin-left: 0; }

.section { padding-top: 56px; padding-bottom: 56px; }
.section-title {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.section-title em { font-size: 1.08em; }
.eyebrow { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }

/* Ohne backdrop-filter: über dem laufenden Video wäre der Weichzeichner pro Frame teuer */
.panel {
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  background: var(--card);
}

.note {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  border-left: 2px solid var(--accent);
  background: rgba(255,255,255,0.7);
  color: var(--body);
  font-size: 13.5px;
  line-height: 1.6;
}
.note strong { color: #000; font-weight: 500; white-space: nowrap; }
.note a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 40px 44px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background:
    radial-gradient(600px circle at 0% 0%, rgba(79,107,66,0.1), transparent 55%),
    rgba(255,255,255,0.93);
}
.cta-band h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; }
.cta-band h2 em { font-size: 1.08em; }
.cta-band p { margin-top: 10px; color: var(--body); font-size: 15px; line-height: 1.6; max-width: 520px; }

/* Rechtstexte */
.prose { max-width: 760px; margin: 0 auto; padding: 40px 44px; }
.prose h2 { font-size: 20px; font-weight: 500; letter-spacing: -0.025em; margin: 36px 0 10px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 15px; font-weight: 600; margin: 18px 0 6px; }
.prose p, .prose li { color: var(--body); font-size: 15px; line-height: 1.7; }
.prose p + p { margin-top: 10px; }
.prose ul { padding-left: 20px; margin-top: 8px; }
.prose li + li { margin-top: 4px; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: #0a0a0a; font-weight: 600; }
.todo { background: #fff3c4; color: #5a4300; border-radius: 3px; padding: 0 4px; font-style: normal; }
.prose .note { margin-top: 32px; }

/* ---------- Formulare ---------- */
.form { display: grid; gap: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: grid; gap: 7px; }
.field > span, .legend {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--soft);
}
.field > span i, .legend i { font-style: normal; color: var(--muted); font-weight: 400; }
.input, .select, .textarea {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.9);
  color: #0a0a0a;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}
.select {
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}
.textarea { height: auto; min-height: 120px; padding: 12px 14px; line-height: 1.55; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: 0; border-color: rgba(79,107,66,0.7); box-shadow: 0 0 0 3px var(--accent-soft); }
.input::placeholder, .textarea::placeholder { color: #9a9a9a; }
.was-validated .input:invalid, .was-validated .select:invalid, .was-validated .textarea:invalid { border-color: #b3261e; }

.segmented { display: flex; flex-wrap: wrap; gap: 6px; }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.8);
  color: var(--soft);
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.segmented span:hover { border-color: rgba(0,0,0,0.35); }
.segmented input:checked + span { background: #111; color: #f5f5f5; border-color: #111; }
.segmented input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.check {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--body);
  cursor: pointer;
}
.check input {
  width: 20px;
  height: 20px;
  margin-top: 1px;
  accent-color: #111;
  cursor: pointer;
}
.check a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.check strong { color: #0a0a0a; font-weight: 600; }
.check--key {
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(79,107,66,0.35);
  background: rgba(79,107,66,0.06);
}
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-error {
  display: none;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(179,38,30,0.35);
  background: rgba(179,38,30,0.06);
  color: #7a1a14;
  font-size: 14px;
  line-height: 1.55;
}
.form-error.is-visible { display: block; }
.form-error a { text-decoration: underline; }

.form-success {
  display: none;
  text-align: center;
  padding: 44px 28px;
}
.form-success.is-visible { display: block; }
.form-success .tick {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #111;
  color: #fff;
}
.form-success .tick svg { width: 26px; height: 26px; }
.form-success h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 500; letter-spacing: -0.04em; }
.form-success p { max-width: 460px; margin: 12px auto 0; color: var(--body); font-size: 15px; line-height: 1.6; }
.form-success .btn-row { justify-content: center; margin-top: 24px; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 40px;
  border-top: 1px solid var(--border-soft);
  background: rgba(255,255,255,0.95);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-top: 52px;
  padding-bottom: 36px;
}
.footer-grid h3 { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 14px; }
.footer-grid p, .footer-grid li { font-size: 14px; line-height: 1.65; color: var(--soft); }
.footer-grid ul { list-style: none; display: grid; gap: 6px; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { max-width: 320px; color: var(--body); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: 18px;
  padding-bottom: max(26px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border-soft);
  font-size: 12.5px;
  color: var(--muted);
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-bottom a:hover { color: #000; }

/* ---------- Scroll-Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (min-width: 1600px) {
  :root { --logo: 17px; --logo-mark: 30px; --nav: 15px; --nav-h: 44px; --header-y: 28px; --header-x: 64px; --wrap: 1280px; }
  .nav > a, .nav-group > a { padding: 0 20px; }
}
@media (min-width: 1920px) {
  :root { --logo: 18px; --logo-mark: 32px; --nav: 16px; --nav-h: 48px; --header-y: 32px; --header-x: 80px; }
  .nav { gap: 10px; }
  .nav > a, .nav-group > a { padding: 0 22px; }
}
@media (min-width: 901px) and (max-width: 1279px) {
  :root { --logo: 15px; --nav: 13px; --nav-h: 36px; --header-y: 16px; --header-x: 28px; --gutter: 28px; }
  .nav > a, .nav-group > a { padding: 0 14px; }
  .header-phone span { display: none; }
}
@media (min-width: 901px) and (max-width: 1120px) {
  .logo-suffix { display: none; }
}

@media (max-width: 900px) {
  :root { --logo: 15px; --header-y: 16px; --header-x: 18px; --gutter: 18px; --btn: 15px; }
  .header {
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding-top: max(var(--header-y), env(safe-area-inset-top));
    padding-left: max(var(--header-x), env(safe-area-inset-left));
    padding-right: max(var(--header-x), env(safe-area-inset-right));
  }
  .header-phone { display: none; }
  /* Handy: Kopfleiste ohne Weichzeichner, dafür fast deckend */
  .header::before { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(255,255,255,0.98); }
  .logo, .burger { position: relative; z-index: 80; }
  .burger { display: grid; }

  .menu-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }
  body.menu-open .menu-backdrop { opacity: 1; visibility: visible; -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 45;
    justify-self: stretch;
    align-self: stretch;
    flex-direction: column;
    justify-content: flex-start;
    gap: 10px;
    padding: 96px 22px 32px;
    padding-top: max(96px, calc(env(safe-area-inset-top) + 88px));
    padding-bottom: max(32px, env(safe-area-inset-bottom));
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }
  body.menu-open .nav { opacity: 1; visibility: visible; }
  body.menu-open { overflow: hidden; }

  .nav > a, .nav-group > a { width: 100%; height: 54px; font-size: 18px; border-radius: 10px; flex-shrink: 0; }
  .nav-group { width: 100%; display: grid; gap: 8px; }
  .nav-group .chev { display: none; }
  .subnav {
    position: static;
    min-width: 0;
    opacity: 1;
    visibility: inherit;
    transform: none;
    padding: 0 0 0 22px;
    border: 0;
    border-left: 1px solid var(--border);
    border-radius: 0;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: none;
    gap: 6px;
    margin-left: 12px;
  }
  .subnav::before, .subnav hr, .subnav .subnav-all { display: none; }
  .nav-group:hover .subnav, .nav-group:focus-within .subnav { transform: none; }
  .subnav a {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 16px;
    border-radius: 9px;
    border: 1px solid var(--border-soft);
    background: rgba(255,255,255,0.75);
    font-size: 16px;
  }
  .subnav a small { display: none; }

  .nav-extra { display: grid; gap: 10px; width: 100%; margin-top: 14px; }
  .nav-extra .btn { width: 100%; height: 52px; font-size: 16px; }
  .nav-extra p { text-align: center; font-size: 13px; color: var(--muted); }
  .nav-extra p a { color: var(--soft); }

  .subhero { padding-top: 36px; padding-bottom: 24px; }
  .section { padding-top: 40px; padding-bottom: 40px; }
  .cta-band { grid-template-columns: 1fr; padding: 28px 22px; }
  .prose { padding: 28px 22px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  /* Größere Tippflächen für Footer-Links */
  .footer-grid ul { gap: 0; }
  .footer-grid li a, .footer-grid p a { display: inline-block; padding: 7px 0; }
  .footer-bottom nav a { display: inline-block; padding: 10px 0; }
  .footer-brand .logo { padding: 6px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
  .note { flex-direction: column; gap: 4px; }
}
@media (max-width: 560px) {
  .logo-suffix { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}