/* ============================================================================
   Zahnarztpraxis Dr. Mustermann — Design-System "Ruhe & Präzision"
   Konzept: editorial-minimal, klinisch ruhig, premium. Signatur = der Bogen.
   ========================================================================== */

:root{
  /* Markenpalette */
  --petrol-deep:#0A3A40;
  --petrol:#0F5057;
  --petrol-soft:#2C7A80;
  --mint:#9FC4B8;
  --mint-pale:#CFE3DC;
  --sand:#CDA56A;
  --sand-deep:#B08F4F;
  --porcelain:#F5F1E9;
  --cloud:#FCFAF5;
  --ink:#13211E;

  /* Semantische Tokens — LIGHT (Standard) */
  --bg:#F5F1E9;
  --bg-2:#EDE8DC;
  --surface:#FCFAF5;
  --surface-2:#FFFFFF;
  --fg:#16241F;
  --muted:#586B66;
  --border:rgba(15,80,87,.14);
  --border-strong:rgba(15,80,87,.26);
  --primary:#0F5057;
  --primary-press:#0A3A40;
  --on-primary:#FCFAF5;
  --accent:#B08F4F;
  --accent-soft:#CDA56A;
  --accent-text:#856226;
  --ring:rgba(15,80,87,.45);
  --shadow:0 1px 2px rgba(10,58,64,.05), 0 14px 40px -18px rgba(10,58,64,.28);
  --shadow-lg:0 30px 70px -30px rgba(10,58,64,.45);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:28px;
  --maxw:1200px;
  --font-head:"Fraunces", Georgia, "Times New Roman", serif;
  --font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme:light;
}

[data-theme="dark"]{
  --bg:#0C1A18;
  --bg-2:#0F211E;
  --surface:#132622;
  --surface-2:#173029;
  --fg:#ECF3EF;
  --muted:#9DB4AD;
  --border:rgba(159,196,184,.16);
  --border-strong:rgba(159,196,184,.30);
  --primary:#5FB6AE;
  --primary-press:#83CCC3;
  --on-primary:#06201F;
  --accent:#D8B97A;
  --accent-soft:#E4CB97;
  --accent-text:#E4CB97;
  --ring:rgba(95,182,174,.5);
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 18px 50px -22px rgba(0,0,0,.7);
  --shadow-lg:0 40px 90px -34px rgba(0,0,0,.8);
  color-scheme:dark;
}

/* ----- Reset / Base ----- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg);transition:background .5s ease}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:transparent;color:var(--fg);
  font-family:var(--font-body);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
  transition:color .5s ease;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--petrol);color:var(--cloud)}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:560;line-height:1.08;letter-spacing:-.01em;color:var(--fg);margin:0;text-wrap:balance}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{margin:0 0 1rem;text-wrap:pretty}
.lead{font-size:clamp(1.08rem,1.6vw,1.3rem);line-height:1.6;color:var(--muted)}

/* ----- Layout helpers ----- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.5rem)}
.section{position:relative;padding-block:clamp(4rem,9vw,8rem)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-body);
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-text)}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--accent);display:inline-block}
.muted{color:var(--muted)}
.center{text-align:center}
.mxa{margin-inline:auto}
.measure{max-width:62ch}
.measure-s{max-width:48ch}

/* ----- Buttons ----- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 1.6rem;border-radius:999px;font-weight:600;font-size:.97rem;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;transition:transform .25s, background .25s, color .25s, border-color .25s, box-shadow .25s;
  will-change:transform;line-height:1}
.btn svg{width:1.05em;height:1.05em}
.btn-primary{background:var(--primary);color:var(--on-primary);box-shadow:0 12px 30px -14px var(--primary)}
.btn-primary:hover{background:var(--primary-press);box-shadow:0 18px 40px -16px var(--primary)}
.btn-ghost{background:transparent;color:var(--fg);border-color:var(--border-strong)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-light{background:var(--cloud);color:var(--petrol-deep)}
.btn-light:hover{background:#fff}
.btn-block{width:100%}
.btn:focus-visible{outline:3px solid var(--ring);outline-offset:3px}

/* ----- Cards ----- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s, border-color .4s}
.card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.card-pad{padding:clamp(1.4rem,2.4vw,2rem)}
.card-media{position:relative;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;aspect-ratio:4/3;background:var(--bg-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-media img{transform:scale(1.06)}

/* tag / pill */
.pill{display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .8rem;border-radius:999px;
  background:color-mix(in srgb,var(--mint) 30%, transparent);color:var(--petrol-deep);
  font-size:.78rem;font-weight:600;letter-spacing:.02em;border:1px solid var(--border)}
[data-theme="dark"] .pill{color:var(--mint-pale)}

/* icon chip */
.ichip{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;flex:none;
  background:color-mix(in srgb,var(--petrol) 10%, transparent);color:var(--primary);border:1px solid var(--border)}
.ichip svg{width:26px;height:26px}

/* ----- Grids ----- */
.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;gap:clamp(1.8rem,4vw,3.5rem);align-items:center;grid-template-columns:1fr}
@media(min-width:880px){.split{grid-template-columns:1.0fr 0.62fr}.split--rev{grid-template-columns:0.62fr 1.0fr}}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ----- Signature arc divider ----- */
.arc-div{display:block;width:100%;height:60px;color:var(--accent);opacity:.6}
.arc-div path{fill:none;stroke:currentColor;stroke-width:1.5}

/* ----- Header / Nav ----- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:60;transition:transform .4s, background .4s, box-shadow .4s, border-color .4s;
  border-bottom:1px solid transparent}
.site-header.scrolled{background:color-mix(in srgb,var(--bg) 82%, transparent);backdrop-filter:blur(14px) saturate(1.3);
  border-bottom-color:var(--border);box-shadow:0 10px 30px -22px rgba(10,58,64,.5)}
.site-header.hide{transform:translateY(-105%)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--font-head);font-weight:600;font-size:1.18rem;color:var(--fg);letter-spacing:-.01em}
.brand .mark{width:40px;height:40px;flex:none}
.brand small{display:block;font-family:var(--font-body);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:.2rem}
.nav-links a{position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.93rem;font-weight:500;color:var(--fg);transition:color .25s, background .25s}
.nav-links a:hover{color:var(--primary)}
.nav-links a[aria-current="page"]{color:var(--primary)}
.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.3rem;height:2px;border-radius:2px;background:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:.5rem}

/* dropdown */
.has-sub{position:relative}
.subnav{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:560px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:.9rem;opacity:0;visibility:hidden;transition:opacity .25s, transform .25s;
  display:grid;grid-template-columns:1fr 1fr;gap:.2rem;z-index:70}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.subnav a{display:flex;gap:.7rem;align-items:flex-start;padding:.7rem .8rem;border-radius:12px}
.subnav a:hover{background:var(--bg-2)}
.subnav .t{font-weight:600;font-size:.92rem;color:var(--fg)}
.subnav .d{font-size:.78rem;color:var(--muted);line-height:1.4}

/* theme toggle + burger */
.icon-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;border:1px solid var(--border-strong);
  background:transparent;color:var(--fg);cursor:pointer;transition:background .25s, color .25s, border-color .25s}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.icon-btn svg{width:20px;height:20px}
.burger{display:none}
.sun{display:none}
[data-theme="dark"] .sun{display:block}
[data-theme="dark"] .moon{display:none}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:55;background:var(--bg);transform:translateX(100%);
  transition:transform .5s cubic-bezier(.7,0,.2,1);display:flex;flex-direction:column;padding:6rem 1.6rem 2rem;overflow-y:auto}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{padding:.85rem .4rem;font-family:var(--font-head);font-size:1.5rem;border-bottom:1px solid var(--border)}
.mobile-menu .sub a{font-family:var(--font-body);font-size:1.02rem;padding-left:1.2rem;color:var(--muted)}

@media(max-width:1080px){
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:grid}
}

/* ----- Footer ----- */
.site-footer{background:var(--petrol-deep);color:#D9E6E2;padding-block:clamp(3.5rem,6vw,5.5rem) 2rem;position:relative;overflow:hidden}
.site-footer h4{color:#fff;font-family:var(--font-body);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.1rem;font-weight:600}
.site-footer a{color:#BAD0CB;transition:color .25s}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;gap:2.5rem;grid-template-columns:1.4fr 1fr 1fr 1fr}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .mark{width:44px;height:44px}
.flist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem;font-size:.95rem}
.footer-bottom{margin-top:3rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;font-size:.85rem;color:#9DB7B1}
.footer-bottom nav{display:flex;gap:1.3rem;flex-wrap:wrap}

/* ----- Forms ----- */
.field{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1.1rem}
.field label{font-size:.85rem;font-weight:600;color:var(--fg)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--fg);background:var(--surface);
  border:1.5px solid var(--border-strong);border-radius:12px;padding:.85rem 1rem;transition:border-color .25s, box-shadow .25s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--ring)}
.form-row{display:grid;gap:1.1rem;grid-template-columns:1fr 1fr}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}

/* ----- Accordion (FAQ) ----- */
.acc{border-top:1px solid var(--border)}
.acc-item{border-bottom:1px solid var(--border)}
.acc-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:1.3rem .2rem;
  display:flex;justify-content:space-between;gap:1rem;align-items:center;font-family:var(--font-head);
  font-size:1.12rem;color:var(--fg);font-weight:560}
.acc-q .chev{flex:none;width:24px;height:24px;color:var(--accent);transition:transform .4s}
.acc-item.open .chev{transform:rotate(45deg)}
.acc-a{overflow:hidden;max-height:0;transition:max-height .5s cubic-bezier(.2,.7,.2,1)}
.acc-a .inner{padding:0 .2rem 1.4rem;color:var(--muted);max-width:70ch}

/* ----- Stat ----- */
.stat .n{font-family:var(--font-head);font-size:clamp(2.2rem,4vw,3rem);color:var(--primary);font-weight:600;line-height:1}
.stat .l{font-size:.9rem;color:var(--muted);margin-top:.3rem}

/* ----- Hero ----- */
.hero{position:relative;padding-top:clamp(7rem,12vw,9rem);padding-bottom:clamp(3rem,6vw,5rem);min-height:92svh;display:flex;align-items:center}
.hero-media{position:absolute;inset:0;z-index:-2;overflow:hidden}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-veil{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,var(--bg) 6%,color-mix(in srgb,var(--bg) 72%,transparent) 42%,transparent 78%)}
[data-theme="dark"] .hero-veil{background:linear-gradient(105deg,var(--bg) 4%,color-mix(in srgb,var(--bg) 70%,transparent) 46%,transparent 82%)}

/* page hero (subpages) */
.phero{position:relative;padding-top:clamp(8rem,13vw,11rem);padding-bottom:clamp(3rem,6vw,5rem);overflow:hidden}
.phero-media{position:absolute;inset:0;z-index:-2}
.phero-media img{width:100%;height:100%;object-fit:cover}
.phero-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 78%,transparent),var(--bg) 92%)}

/* ----- Breadcrumb ----- */
.crumb{display:flex;gap:.5rem;align-items:center;font-size:.83rem;color:var(--muted);flex-wrap:wrap}
.crumb a:hover{color:var(--primary)}
.crumb span{opacity:.5}

/* ----- Misc ----- */
.skip{position:absolute;left:-999px;top:0;z-index:200;background:var(--primary);color:var(--on-primary);padding:.8rem 1.2rem;border-radius:0 0 10px 0}
.skip:focus{left:0}
.divline{height:1px;background:var(--border);border:0;margin:0}
.kicker-num{font-family:var(--font-head);font-size:1.4rem;color:var(--accent-text);font-weight:600}
.note{background:color-mix(in srgb,var(--sand) 16%,transparent);border:1px solid var(--border);
  border-left:3px solid var(--accent);border-radius:10px;padding:1rem 1.2rem;font-size:.92rem;color:var(--fg)}

/* canvas bg — hinter dem (transparenten) Body-Inhalt, über dem html-Hintergrund */
canvas.bg{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.5}

/* ============================================================================
   MOTION-PREP — WICHTIG: CSS versteckt NICHTS. Inhalte sind IMMER sichtbar,
   völlig unabhängig von JS/GSAP. Reveals macht site.js rein additiv (gsap.from),
   d.h. fällt JS/GSAP aus, ist die Seite trotzdem vollständig sichtbar.
   ========================================================================== */
[data-tilt]{transform-style:preserve-3d}
[data-split] .char{display:inline-block;will-change:transform}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  canvas.bg{display:none}
}

/* ----- Pinned horizontal process story ----- */
.story{position:relative;overflow:hidden;background:var(--bg-2)}
.story-track{display:flex;width:max-content;will-change:transform}
.story-panel{width:100vw;max-width:100vw;min-height:78svh;display:grid;place-items:center;padding:clamp(2rem,6vw,5rem)}
.story-card{max-width:680px;text-align:center}
.story-card .kicker-num{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;
  border:1.5px solid var(--accent);margin-bottom:1.3rem}
@media(max-width:767px){
  .story-track{flex-direction:column;width:100%}
  .story-panel{width:100%;min-height:auto;padding-block:clamp(2rem,7vw,3rem)}
}

/* ----- Media frame (asymmetric, signature) ----- */
.media-frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.media-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.18);pointer-events:none}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.media-frame.wide img{aspect-ratio:16/10}
.frame-badge{position:absolute;left:1rem;bottom:1rem;background:var(--surface);color:var(--fg);
  border-radius:14px;padding:.7rem 1rem;box-shadow:var(--shadow);font-size:.86rem;display:flex;gap:.6rem;align-items:center}
.frame-badge .ichip{width:38px;height:38px;border-radius:10px}

/* ----- Feature tile ----- */
.feature{display:flex;flex-direction:column;gap:.9rem;height:100%}
.feature h3{font-size:1.2rem}
.feature p{color:var(--muted);font-size:.97rem;margin:0}

/* ----- Service card ----- */
.svc{display:flex;flex-direction:column;height:100%;overflow:hidden}
.svc .card-media{aspect-ratio:16/10;border-radius:var(--radius) var(--radius) 0 0}
.svc .body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.svc .ichip{position:absolute;left:1rem;top:1rem;background:var(--surface);box-shadow:var(--shadow)}
.svc h3{font-size:1.22rem}
.svc p{color:var(--muted);font-size:.95rem;margin:0}
.svc .more{margin-top:auto;display:inline-flex;align-items:center;gap:.4rem;color:var(--primary);font-weight:600;font-size:.92rem;padding-top:.6rem}
.svc:hover .more svg{transform:translateX(4px)}
.svc .more svg{width:18px;height:18px;transition:transform .3s}

/* ----- Gallery ----- */
.gallery{display:grid;gap:1rem;grid-template-columns:repeat(3,1fr)}
.gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow)}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.gallery figure:hover img{transform:scale(1.07)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.2rem 1rem .9rem;color:#fff;font-weight:600;
  background:linear-gradient(transparent,rgba(10,58,64,.78));font-size:.95rem}
.gallery .tall{grid-row:span 2}
.gallery .tall img{aspect-ratio:4/5;height:100%}
@media(max-width:760px){.gallery{grid-template-columns:1fr 1fr}.gallery .tall{grid-row:span 1}.gallery .tall img{aspect-ratio:4/3}}

/* ----- Timeline / steps ----- */
.steps{display:grid;gap:1.1rem}
.step{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;align-items:start;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem 1.6rem}
.step .num{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);
  font-weight:600;color:var(--on-primary);background:var(--primary)}
.step h3{font-size:1.1rem;margin-bottom:.25rem}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* ----- Info card list (benefits) ----- */
.bene{display:flex;gap:.9rem;align-items:flex-start}
.bene .ichip{width:42px;height:42px;border-radius:11px;background:color-mix(in srgb,var(--mint) 32%,transparent);color:var(--petrol-deep)}
.bene .ichip svg{width:22px;height:22px}
.bene h3{font-size:1.05rem;margin-bottom:.2rem}
.bene p{margin:0;color:var(--muted);font-size:.93rem}

/* ----- Quote ----- */
.quote{font-family:var(--font-head);font-size:clamp(1.5rem,3.4vw,2.3rem);line-height:1.32;font-weight:500;text-wrap:balance}
.quote .accent{color:var(--accent-text)}

/* contact split */
.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.5rem,3vw,2.4rem);box-shadow:var(--shadow)}
.iconrow{display:flex;gap:1rem;align-items:flex-start;padding:1rem 0;border-bottom:1px solid var(--border)}
.iconrow:last-child{border-bottom:0}
.iconrow .ichip{width:46px;height:46px;border-radius:12px}

/* hours table */
.hours{width:100%;border-collapse:collapse}
.hours td{padding:.7rem .2rem;border-bottom:1px solid var(--border);font-size:.97rem}
.hours td:last-child{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}
.hours tr.today td{color:var(--primary);font-weight:600}
.hours tr.today td:last-child{color:var(--primary)}

/* ----- Inline-Icons aus I(): feste, kleine Größe (Fix gegen Riesen-Icons) ----- */
.icon{width:1.2em;height:1.2em;flex:none;display:inline-block;vertical-align:-0.16em}
/* Container mit eigener Icon-Größe behalten Vorrang (höhere Spezifität via Element) */
.ichip svg.icon{width:26px;height:26px}
.bene .ichip svg.icon{width:22px;height:22px}
.btn svg.icon{width:1.05em;height:1.05em}
.icon-btn svg.icon{width:20px;height:20px}
.iconrow .ichip svg.icon{width:24px;height:24px}

/* ----- "So läuft Ihr Besuch": Bild-Slider (CSS scroll-snap, ohne JS) ----- */
.step-slider{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:.5rem clamp(1.15rem,4vw,2.5rem) 1.6rem;scrollbar-width:thin;
  -webkit-overflow-scrolling:touch;scroll-padding-left:clamp(1.15rem,4vw,2.5rem)}
.step-slide{scroll-snap-align:start;flex:0 0 min(86%,520px);min-height:420px;
  border-radius:var(--radius-lg);position:relative;overflow:hidden;display:flex;
  flex-direction:column;justify-content:flex-end;gap:.5rem;padding:2rem;color:#fff;
  background-color:var(--petrol);background-size:cover;background-position:center;box-shadow:var(--shadow-lg)}
.step-slide > *{position:relative;z-index:1}
.step-slide h3{color:#fff;font-size:clamp(1.3rem,2vw,1.6rem);margin:0}
.step-slide p{color:rgba(255,255,255,.92);margin:0;max-width:40ch;font-size:.98rem}
.step-slide-num{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;
  border:1.6px solid rgba(255,255,255,.55);font-family:var(--font-head);font-weight:600;
  font-size:1.4rem;color:#fff;margin-bottom:.4rem}
@media(max-width:600px){.step-slide{flex-basis:88%;min-height:360px;padding:1.5rem}}