/* =========================================================
   Mobile Wellness Saarbrücken – Hannelore Uecker
   Design-System  ·  Heller Look wie Referenz (muse-qi),
   Signaturfarbe: freundliches GRÜN (statt Gelb),
   Karten/Boxen in SCHWARZ, zartes Rosa als Akzent.
   ========================================================= */

:root {
  /* Flächen (hell) — kräftigeres Grün + Zartrosa im Wechsel */
  --bg:        #cfe3ad;   /* präsentes, freundliches Grün */
  --bg-soft:   #f2dcce;   /* zartes Rosa (Sektionswechsel) */
  --line:      #b7cf93;   /* feine Linien auf grün */
  --line-rosa: #e2c3b2;

  /* Boxen / Karten (REIN SCHWARZ, wie Visitenkarte) */
  --card:      #0a0a0a;   /* schwarze Box */
  --card-hi:   #171717;   /* Box hover */
  --card-line: #2a2a2a;   /* Linie auf Box (neutral) */
  --ctext:     #f4f4ef;   /* Text auf schwarzer Box */
  --cmuted:    #b6b6ac;   /* gedämpfter Text auf Box */

  /* Grün (freundlich) */
  --green:       #4e8a2f;  /* primär (Buttons, Akzente) */
  --green-dark:  #2f5f1e;  /* Kopfzeile, kräftig */
  --green-deep:  #214913;  /* sehr dunkel (Akzente auf grün) */
  --green-bright:#7cbf52;  /* hell, auf schwarzen Boxen / Hover */

  /* Rosa (zarter Akzent) */
  --rosa:       #de9c7e;
  --rosa-soft:  #ecc1aa;

  /* Text auf hell */
  --text:   #17240f;
  --muted:  #465238;
  --muted2: #6b7758;

  /* Funktionen */
  --whatsapp: #25d366;
  --ok:       #3f7d2d;
  --err:      #c0503c;

  --radius:   16px;
  --radius-s: 10px;
  --maxw:     1120px;
  --shadow:   0 16px 44px rgba(31,44,20,.16);
  --shadow-card: 0 14px 34px rgba(0,0,0,.18);

  --font-head: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--green-dark); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green); }

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 600; line-height: 1.12; letter-spacing: .3px;
  margin: 0 0 .5em; color: var(--text);
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
p { margin: 0 0 1.1em; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding: clamp(56px, 9vw, 116px) 0; }
.section--soft { background: var(--bg-soft); }
/* Anker-Sprünge unter dem festen Header stoppen (nicht verdeckt) */
section[id], [id].section { scroll-margin-top: 132px; }
@media (max-width: 760px) { section[id], [id].section { scroll-margin-top: 118px; } }

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase; letter-spacing: .28em;
  font-size: .74rem; font-weight: 700; color: var(--green-deep);
  margin: 0 0 1rem;
}
.lead { font-size: 1.16rem; color: #223214; }
.muted { color: var(--muted); }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.maxw-680 { max-width: 680px; }
.maxw-760 { max-width: 760px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: .95em 1.7em; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; line-height: 1;
  transition: transform .18s ease, background .2s, border-color .2s, color .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(88,150,59,.28); }
.btn--primary:hover { background: var(--green-dark); color: #fff; }
.btn--rosa { background: var(--rosa); color: #3a2418; }
.btn--rosa:hover { background: var(--rosa-soft); color: #3a2418; }
.btn--ghost { background: transparent; border-color: var(--green); color: var(--green-dark); }
.btn--ghost:hover { background: var(--green); border-color: var(--green); color: #fff; }
.btn--wa { background: var(--whatsapp); color: #08240f; }
.btn--wa:hover { color: #08240f; filter: brightness(1.05); }
.btn--lg { padding: 1.1em 2em; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; justify-content: center; }

/* ---------- Header / Nav (grün, zweizeilig) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: var(--green-dark);
  border-bottom: 3px solid var(--green-bright);
  box-shadow: 0 4px 20px rgba(0,0,0,.28);
}
.topbar { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.brand { display: flex; align-items: center; gap: .7rem; font-family: var(--font-head); font-size: 1.4rem; color: #fff; letter-spacing: .5px; }
.brand:hover { color: #fff; }
.brand__mark { height: 46px; width: auto; max-width: 120px; flex: none; }
/* Logo im grünen Header auf schwarzem Badge (wie Visitenkarte) */
.site-header .brand__mark { background: #0a0a0a; border-radius: 10px; padding: 5px 9px; box-sizing: content-box; }
.brand b { font-weight: 600; }
.brand small { display: block; font-family: var(--font-body); font-size: .56rem; letter-spacing: .3em; text-transform: uppercase; color: var(--green-bright); margin-top: 3px; }
.topbar__meta { display: flex; align-items: center; gap: 26px; }
.meta-item { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.82); font-size: .9rem; }
.meta-item svg { width: 18px; height: 18px; color: var(--green-bright); flex: none; }
.meta-item a { color: #fff; font-weight: 600; }
.meta-item a:hover { color: var(--green-bright); }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; border-top: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.12);
}
.nav__links { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav__links a { color: rgba(255,255,255,.85); font-size: .93rem; font-weight: 500; letter-spacing: .01em; }
.nav__links a:hover, .nav__links a.active { color: #fff; }
.nav__links a.active { border-bottom: 2px solid var(--green-bright); padding-bottom: 3px; }
.nav__links .m-meta { display: none; }
.nav__cta { display: flex; align-items: center; gap: .8rem; }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; border-radius: 2px; }
.nav.open .nav__toggle span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2){ opacity: 0; }
.nav.open .nav__toggle span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero (dunkel, mit verschmelzendem Logo-Motiv) ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(64px, 12vw, 150px) 0 clamp(60px, 10vw, 120px);
  background: radial-gradient(135% 130% at 74% 8%, #14240f 0%, #0a1207 46%, #060806 100%);
}
.hero__glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(55% 55% at 76% 30%, rgba(121,184,87,.16), transparent 62%),
    radial-gradient(48% 48% at 10% 92%, rgba(224,164,136,.12), transparent 60%);
}
/* Logo-Motiv rechts, in den Hintergrund verschmolzen (weiche Maske) */
.hero__art {
  position: absolute; top: 50%; right: -2%; transform: translateY(-50%);
  z-index: 0; pointer-events: none;
  width: min(60%, 720px); aspect-ratio: 138 / 92;
  background: url('/img/hero-figure.svg') right center / contain no-repeat;
  opacity: .5;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 46%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 46%, #000 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; }
.hero h1 span { color: var(--green-bright); }
.hero__lead { max-width: 560px; font-size: 1.2rem; color: rgba(255,255,255,.92); margin-bottom: 2rem; }
.hero .eyebrow { color: var(--green-bright); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Karten / Grids ---------- */
.grid { display: grid; gap: 22px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Schwarze Boxen: einheitliche Textfarben innen */
.card, .cert, .voucher, .band {
  color: var(--ctext);
}
.card h1, .card h2, .card h3,
.cert h3, .voucher :is(h1,h2,h3), .band :is(h1,h2,h3) { color: #fff; }
.card p, .cert p, .band p, .voucher p { color: var(--cmuted); }
.card .muted, .band .muted, .voucher .muted { color: var(--cmuted); }

.card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-card);
  transition: transform .22s, border-color .22s, background .22s;
}
.card:hover { transform: translateY(-4px); border-color: var(--green); background: var(--card-hi); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(121,184,87,.22), rgba(224,164,136,.16));
  border: 1px solid var(--card-line);
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .35em; }
.card p { margin: 0; font-size: .98rem; }
.card .dur { display: inline-block; margin-top: 14px; font-size: .82rem; color: var(--green-bright); letter-spacing: .04em; }

/* Label: auf hellem Grund SCHWARZ, in schwarzen Boxen hell */
.tag { display:inline-block; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; font-weight:600; color:var(--text); border:1px solid rgba(23,36,15,.4); padding:.3em .8em; border-radius:100px; }
.card .tag, .band .tag, .voucher .tag { color:var(--rosa-soft); border-color:rgba(224,164,136,.4); font-weight:500; }

/* Massage-Produktkarten (4 nebeneinander, schwarze Boxen) */
.mcard { text-align: center; display: flex; flex-direction: column; }
.mcard .circle {
  width: 82px; height: 82px; border-radius: 50%; margin: 0 auto 18px;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 25%, rgba(121,184,87,.28), rgba(224,164,136,.14));
  border: 1px solid var(--card-line);
}
.mcard .circle svg { width: 36px; height: 36px; }
.mcard h3 { font-size: 1.12rem; margin-bottom: .4em; }
.mcard p { color: var(--cmuted); font-size: .9rem; margin: 0; flex: 1; }
.durpill {
  display: inline-block; margin-top: 16px; align-self: center;
  font-size: .76rem; letter-spacing: .03em;
  background: rgba(121,184,87,.18); color: var(--green-bright);
  padding: .4em .9em; border-radius: 100px; border: 1px solid rgba(121,184,87,.28);
}
.mcard--kids .circle { background: radial-gradient(circle at 30% 25%, rgba(224,164,136,.32), rgba(121,184,87,.14)); }
.mcard--kids .durpill { background: rgba(224,164,136,.2); color: var(--rosa-soft); border-color: rgba(224,164,136,.34); }

/* ---------- Split (Bild + Text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 66px); align-items: center; }
.split__media { position: relative; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.split--rev .split__media { order: 2; }

/* ---------- Vorteile-Liste ---------- */
.perks { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.perks li { display: flex; gap: 14px; align-items: flex-start; }
.perks .ic { flex: none; width: 28px; height: 28px; border-radius: 8px; background: rgba(88,150,59,.16); display: grid; place-items: center; }
.perks .ic svg { width: 16px; height: 16px; }
.perks b { color: inherit; }
/* auf hellen Flächen */
.section .perks b { color: var(--text); }
.section .perks span { color: var(--muted); }
/* in schwarzen Boxen */
.card .perks b, .band .perks b, .voucher .perks b { color: #fff; }
.card .perks span, .band .perks span, .voucher .perks span { color: var(--cmuted); }
.card .perks .ic, .band .perks .ic, .voucher .perks .ic { background: rgba(121,184,87,.2); }

/* ---------- Zitat / Testimonials ---------- */
.quote { font-family: var(--font-head); font-size: clamp(1.5rem, 3.4vw, 2.3rem); line-height: 1.3; color: var(--green-deep); }
.card .quote { color: var(--rosa-soft); }
.testi .card p { color: #e7e9df; font-style: italic; font-size: 1.06rem; }
.testi .who { margin-top: 14px; color: var(--green-bright); font-style: normal; font-weight: 600; font-size: .95rem; }

/* ---------- CTA-Band (schwarze Box) ---------- */
.band {
  background:
    radial-gradient(70% 120% at 85% 20%, rgba(124,191,82,.24), transparent 60%),
    linear-gradient(135deg, #050505, #141414);
  border: 1px solid var(--card-line);
  border-radius: 24px;
  padding: clamp(34px, 6vw, 64px);
  text-align: center;
  box-shadow: var(--shadow-card);
}

/* ---------- Formulare (in schwarzen Boxen → dunkle Felder) ---------- */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .9rem; color: var(--cmuted); font-weight: 500; }
.field .req { color: var(--rosa-soft); }
.input, .select, .textarea {
  width: 100%;
  background: #050505;
  border: 1px solid var(--card-line);
  color: var(--ctext);
  border-radius: var(--radius-s);
  padding: .85em 1em;
  font-family: var(--font-body); font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.input::placeholder, .textarea::placeholder { color: #6f775f; }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--green-bright);
  box-shadow: 0 0 0 3px rgba(121,184,87,.2);
}
.textarea { min-height: 130px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hint { font-size: .82rem; color: var(--cmuted); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--cmuted); }
.check a { color: var(--green-bright); }
.check input { margin-top: 4px; accent-color: var(--green); }

.form__note { padding: 14px 16px; border-radius: var(--radius-s); font-size: .95rem; display: none; }
.form__note.show { display: block; }
.form__note.ok  { background: rgba(121,184,87,.16); border: 1px solid rgba(121,184,87,.5); color: #cfe6bf; }
.form__note.err { background: rgba(224,138,122,.14); border: 1px solid rgba(224,138,122,.5); color: #f0c7bd; }

/* ---------- Gutschein-Auswahl ---------- */
.gk-options { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.gk-opt { position: relative; }
.gk-opt input { position: absolute; opacity: 0; }
.gk-opt label {
  display: block; text-align: center; cursor: pointer;
  border: 1px solid var(--card-line); border-radius: var(--radius-s);
  padding: 16px 10px; transition: .2s; background: #050505; color: var(--ctext);
}
.gk-opt label b { display:block; font-size: 1.3rem; font-family: var(--font-head); color: #fff; }
.gk-opt label small { color: var(--cmuted); font-size: .8rem; }
.gk-opt input:checked + label { border-color: var(--green-bright); background: rgba(121,184,87,.14); }
.gk-opt input:focus-visible + label { box-shadow: 0 0 0 3px rgba(121,184,87,.25); }

/* Gutschein-Vorschau */
.voucher {
  position: relative; border-radius: 20px; padding: 30px;
  background:
    radial-gradient(80% 120% at 90% 0%, rgba(124,191,82,.26), transparent 55%),
    radial-gradient(70% 100% at 0% 100%, rgba(224,164,136,.2), transparent 55%),
    #0a0a0a;
  border: 1px solid var(--card-line);
  overflow: hidden; box-shadow: var(--shadow-card);
}
.voucher .brand { color: #fff; }
.voucher .brand small { color: var(--green-bright); }
.voucher .tag { border-color: rgba(224,164,136,.45); }
.voucher .v-amount { font-family: var(--font-head); font-size: clamp(2.4rem,6vw,3.4rem); color: var(--green-bright); line-height: 1; margin: 10px 0; }
.voucher .v-for { color: var(--cmuted); font-size: .95rem; }

/* ---------- Zertifikate ---------- */
.certs { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; align-items: start; }
/* Zertifikat = aufklappbare Box (Klick öffnet nach unten) */
.cert {
  background: var(--card); border: 1px solid var(--card-line); border-radius: var(--radius-s);
  box-shadow: var(--shadow-card); overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.cert:hover { border-color: var(--green); transform: translateY(-2px); }
.cert[open] { border-color: var(--green); }
.cert summary { list-style: none; cursor: pointer; display: flex; gap: 14px; align-items: flex-start; padding: 22px; }
.cert summary::-webkit-details-marker { display: none; }
.cert .ic { flex:none; width: 40px; height: 40px; border-radius: 10px; display:grid; place-items:center; background: rgba(224,164,136,.16); border:1px solid var(--card-line); }
.cert .ic svg { width: 20px; height: 20px; }
.cert-head { flex: 1; }
.cert-head h3 { font-family: var(--font-body); font-size: 1.02rem; font-weight: 600; margin: 0 0 4px; color: #fff; }
.cert-head small { display: block; color: var(--cmuted); font-size: .82rem; line-height: 1.35; }
.cert .chev { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--green-bright); transition: transform .25s ease; }
.cert[open] .chev { transform: rotate(180deg); }
.cert-body { padding: 0 22px 22px; }
.cert-body p { margin: 0; color: var(--cmuted); font-size: .9rem; line-height: 1.65; }
.cert-body b { color: var(--green-bright); }
/* sanftes Nach-unten-Aufklappen (moderne Browser animieren die Höhe) */
:root { interpolate-size: allow-keywords; }
.cert::details-content {
  height: 0; overflow: clip; opacity: 0;
  transition: height .32s ease, opacity .3s ease, content-visibility .32s allow-discrete;
}
.cert[open]::details-content { height: auto; opacity: 1; }
@media (prefers-reduced-motion: reduce) { .cert::details-content { transition: none; } }

/* ---------- Footer (schwarz) ---------- */
.site-footer { background: #060606; color: var(--cmuted); border-top: 3px solid var(--green-bright); padding: 64px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: #fff; }
.site-footer .brand small { color: var(--green-bright); }
.site-footer h4 { font-family: var(--font-body); font-size: .82rem; text-transform: uppercase; letter-spacing: .18em; color: var(--green-bright); margin: 0 0 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer a { color: var(--cmuted); font-size: .95rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--card-line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: #8b937c; font-size: .85rem; }
.footer-bottom a { color: #8b937c; }

/* ---------- WhatsApp Floating ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whatsapp); color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.42);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }
.wa-float::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: wa-pulse 2.4s infinite;
}
@keyframes wa-pulse { 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Reveal Animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Utility ---------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}
.hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
.card .hr, .voucher .hr, .band .hr { border-top-color: var(--card-line); }
.small { font-size: .88rem; }

/* =========================================================
   Responsive  ·  Mobile-First
   ========================================================= */
@media (max-width: 1000px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 940px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .certs { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .topbar__meta { display: none; }
  .topbar { height: 62px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav { height: 52px; }
  .nav__links {
    position: fixed; inset: 114px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--green-deep); border-bottom: 1px solid rgba(255,255,255,.12);
    padding: 8px 22px 22px; transform: translateY(-160%); transition: transform .32s ease;
    box-shadow: var(--shadow); max-height: calc(100vh - 114px); overflow-y: auto;
  }
  .nav.open .nav__links { transform: translateY(0); }
  .nav__links li { width: 100%; }
  .nav__links a { display: block; padding: 14px 0; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,.1); width: 100%; }
  .nav__links a.active { border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav__links .m-meta { display: block; color: var(--green-bright); font-size: .82rem; letter-spacing: .04em; padding-top: 16px; }
  .nav__toggle { display: block; }

  .split { grid-template-columns: 1fr; }
  .split--rev .split__media { order: 0; }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .certs { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .row2 { grid-template-columns: 1fr; }
  .gk-options { grid-template-columns: repeat(2,1fr); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
  .hero__art { width: 108%; opacity: .2; top: auto; bottom: -4%; right: -6%; transform: none; -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 55%); mask-image: linear-gradient(180deg, transparent 0%, #000 55%); }
  .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}
@media (max-width: 520px) {
  .grid--4 { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .gk-options { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .wa-float::after { animation: none; }
}