/* AdaptTrain – shared landing page styles (DE + EN) */
:root{
  --bg:#050708;
  --bg-2:#0a0e10;
  --surface:#ffffff08;
  --surface-2:#ffffff0d;
  --line:#ffffff17;
  --line-strong:#ffffff26;
  --text:#f4f7f8;
  --muted:#a3acb2;
  --dim:#6f787e;
  --green:#a7ff32;
  --green-soft:#a7ff3214;
  --green-line:#a7ff3233;
  --blue:#86a8ff;
  --violet:#b08cff;
  --red:#ff6161;
  --radius:24px;
  --maxw:1200px;
  --pad-x:clamp(20px,6vw,88px);
  --pad-y:clamp(96px,13vw,168px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:8px}
.green{color:var(--green)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Type ---------- */
h1,h2,h3{margin:0;font-weight:720;letter-spacing:-.045em;text-wrap:balance}
h1{font-size:clamp(52px,7vw,104px);line-height:.92;letter-spacing:-.06em}
h2{font-size:clamp(38px,4.8vw,68px);line-height:1}
h3{font-size:20px;letter-spacing:-.02em;line-height:1.2}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:22px}
.eyebrow .num{color:var(--green);font-variant-numeric:tabular-nums}
.eyebrow .bar{width:22px;height:1px;background:var(--line-strong)}
.lead{color:var(--muted);font-size:clamp(17px,1.45vw,20px);line-height:1.6;margin:24px 0 0;max-width:36em;text-wrap:pretty}
.lead + .lead{margin-top:14px}

/* ---------- Nav ---------- */
.nav{position:fixed;z-index:50;inset:0 0 auto;height:68px;padding:0 var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:20px;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:#050708cc;backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;letter-spacing:-.03em}
.brand-mark{width:26px;height:26px;border-radius:8px;background:var(--green);color:#050708;display:grid;place-items:center;font-size:12px;font-weight:850;letter-spacing:-.06em}
.navlinks{display:flex;gap:30px;font-size:14px;color:var(--muted)}
.navlinks a{transition:color .2s}
.navlinks a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:10px}
.lang-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:99px;background:var(--surface)}
.lang-switch a{padding:5px 9px;border-radius:99px;color:var(--dim);font-size:11px;font-weight:650;letter-spacing:.06em;transition:color .2s}
.lang-switch a:hover{color:var(--text)}
.lang-switch a.active{color:#050708;background:var(--text)}
.navcta{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:99px;background:var(--green);color:#050708;font-size:14px;font-weight:650;transition:transform .2s var(--ease),box-shadow .2s}
.navcta:hover{transform:translateY(-1px);box-shadow:0 6px 24px #a7ff3240}
.navcta svg{width:14px;height:14px}

/* ---------- Buttons & chips ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 24px;border-radius:99px;border:1px solid var(--line-strong);font-size:16px;font-weight:650;transition:transform .2s var(--ease),background .2s,box-shadow .2s}
.btn svg{width:17px;height:17px}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--green);color:#050708;border-color:var(--green)}
.btn.primary:hover{box-shadow:0 10px 34px #a7ff3238}
.btn.secondary{background:var(--surface)}
.btn.secondary:hover{background:var(--surface-2)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--line);border-radius:99px;background:var(--surface);color:#d7dde1;font-size:13px;font-weight:550}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.chip svg{width:14px;height:14px;color:var(--green)}

/* ---------- Hero ---------- */
.hero{position:relative;height:170vh;min-height:1150px}
.hero-stage{position:sticky;top:0;height:100svh;min-height:680px;overflow:hidden;display:flex;align-items:center;padding:0 var(--pad-x)}
.hero-stage:before{content:"";position:absolute;inset:0;background:radial-gradient(60% 55% at 74% 48%,#86ff2a1f,transparent 70%),radial-gradient(40% 40% at 10% 90%,#ffffff06,transparent 70%);pointer-events:none}
.hero-inner{position:relative;z-index:8;width:100%;max-width:var(--maxw);margin:0 auto}
.hero-copy{max-width:640px}
.hero-copy .eyebrow{margin-bottom:28px}
.hero-sub{max-width:470px;margin:28px 0 0;color:var(--muted);font-size:clamp(18px,1.6vw,22px);line-height:1.5}
.hero-actions{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.trust-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:36px}
.apple-health-badge-wrap{display:inline-flex;align-items:center;background:#fff;border-radius:9px;padding:6px 10px;line-height:0}
.apple-health-badge{display:block;height:26px;width:auto}
.hero-glow{position:absolute;z-index:1;width:46vw;height:46vw;right:8%;top:50%;transform:translateY(-50%);border-radius:50%;background:radial-gradient(circle,#9dff3026,transparent 66%);filter:blur(30px);animation:pulse 7s ease-in-out infinite alternate}
.phone{position:absolute;z-index:7;right:calc(var(--pad-x) + 4vw);top:50%;width:min(400px,33vw);transform:translateY(-50%);will-change:transform;filter:drop-shadow(0 40px 60px #000c)}
.phone img{display:block;width:100%}
.phone-home{position:absolute;left:13%;top:50%;width:74%!important;transform:translateY(-50%);opacity:0}
.rocks{position:absolute;z-index:6;right:-6%;bottom:-6%;width:70%;max-height:50vh;object-fit:contain;object-position:right bottom;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 22%),linear-gradient(0deg,transparent 0%,#000 18%);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent 0%,#000 22%),linear-gradient(0deg,transparent 0%,#000 18%);mask-composite:intersect}
.scroll-hint{position:absolute;z-index:8;left:50%;bottom:28px;transform:translateX(-50%);width:22px;height:34px;border:1.5px solid var(--line-strong);border-radius:12px;opacity:.7;transition:opacity .3s}
.scroll-hint:after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--text);animation:hint 1.8s ease-in-out infinite}

/* ---------- Sections ---------- */
.section{position:relative;padding:var(--pad-y) var(--pad-x)}
.section.alt{background:linear-gradient(180deg,var(--bg),var(--bg-2) 20%,var(--bg-2) 80%,var(--bg))}
.inner{max-width:var(--maxw);margin:0 auto}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(48px,7vw,110px);align-items:center}
.split.reverse > .visual{order:-1}
.section-copy{max-width:580px}
.section-head{max-width:760px;margin:0 auto 64px;text-align:center}
.section-head .lead{margin-left:auto;margin-right:auto}
.section-head .trust-row{justify-content:center;margin-top:28px}

/* Feature list */
.feature-list{display:grid;gap:22px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.feature{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.feature-icon{width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:linear-gradient(180deg,#ffffff0d,#ffffff04);display:grid;place-items:center;color:var(--green)}
.feature-icon svg{width:20px;height:20px}
.feature strong{display:block;font-size:17px;font-weight:650;margin:2px 0 3px;letter-spacing:-.01em}
.feature span{color:var(--muted);font-size:15px;line-height:1.55}

/* ---------- Device frame ---------- */
.visual{position:relative;display:flex;justify-content:center}
.visual:before{content:"";position:absolute;width:80%;aspect-ratio:1;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,#8cff2a1c,transparent 65%);filter:blur(20px);pointer-events:none}
.device{position:relative;width:min(340px,30vw);aspect-ratio:942/2048;padding:11px;border-radius:56px;background:linear-gradient(145deg,#3a3f43,#15181a 40%,#262a2d);box-shadow:0 0 0 1px #ffffff1a,inset 0 0 0 1px #ffffff12,0 50px 90px -20px #000,0 30px 60px -30px #000}
.device img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;border-radius:46px;background:#000}
.device:after{content:"";position:absolute;top:22px;left:50%;transform:translateX(-50%);width:30%;height:26px;border-radius:99px;background:#000}
.device.plain{padding:0;background:none;box-shadow:none;width:min(400px,34vw);aspect-ratio:auto}
.device.plain:after{display:none}
.device.plain img{height:auto;border-radius:0;background:none;filter:drop-shadow(0 40px 60px #000c)}


/* ---------- State cards ---------- */
.state-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.state-card{--c:var(--green);position:relative;overflow:hidden;min-height:260px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#ffffff07,#ffffff02);display:flex;flex-direction:column;transition:transform .35s var(--ease),border-color .35s}
.state-card:before{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--c) 38%,transparent),transparent 68%);opacity:.55;transition:opacity .35s}
.state-card:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 22px,color-mix(in srgb,var(--c) 7%,transparent) 22px 23px);-webkit-mask-image:radial-gradient(120% 90% at 100% 0,#000,transparent 60%);mask-image:radial-gradient(120% 90% at 100% 0,#000,transparent 60%);pointer-events:none}
.state-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 45%,transparent)}
.state-card:hover:before{opacity:.85}
.state-card .icon{position:relative;z-index:1;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent);border:1px solid color-mix(in srgb,var(--c) 30%,transparent)}
.state-card .icon svg{width:24px;height:24px}
.state-card h3{position:relative;z-index:1;margin-top:auto;padding-top:40px}
.state-card p{position:relative;z-index:1;margin:8px 0 0;color:var(--muted);font-size:15px;line-height:1.5}
.state-card .metric{position:relative;z-index:1;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);display:flex;justify-content:space-between}
.state-card .metric b{color:var(--c);font-weight:650;letter-spacing:0}
.c-sleep{--c:var(--blue)}.c-mind{--c:var(--violet)}.c-heart{--c:var(--red)}.c-rec{--c:var(--green)}

.state-result{margin-top:16px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;padding:24px 28px;border:1px solid var(--green-line);border-radius:var(--radius);background:linear-gradient(90deg,#a7ff3212,#a7ff3203)}
.state-result .score{font-size:44px;font-weight:750;letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.state-result .label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.state-result .track{height:8px;border-radius:8px;background:#ffffff12;overflow:hidden}
.state-result .track i{display:block;width:0;height:100%;border-radius:8px;background:linear-gradient(90deg,#6fd41c,var(--green));transition:width 1.6s var(--ease) .3s}
.state-result.visible .track i,.visible .state-result .track i{width:86%}
.state-result .verdict{color:var(--green);font-weight:650;white-space:nowrap}

/* ---------- Privacy ---------- */
.privacy-card{position:relative;width:min(440px,100%);padding:34px;border:1px solid var(--line-strong);border-radius:28px;background:linear-gradient(160deg,#ffffff0c,#ffffff03);box-shadow:0 40px 80px -30px #000}
.privacy-card .shield{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:var(--green-soft);border:1px solid var(--green-line);color:var(--green);margin-bottom:26px}
.privacy-card .shield svg{width:30px;height:30px}
.privacy-card h3{font-size:30px;letter-spacing:-.04em;line-height:1.05}
.check-list{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:0}
.check-list li{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--line);color:#dfe5e8;font-size:15px}
.check-list li svg{flex:none;width:18px;height:18px;color:var(--green)}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:32px}

/* ---------- Final CTA ---------- */
.final{position:relative;overflow:hidden;min-height:92svh;display:grid;place-items:center;text-align:center;padding:var(--pad-y) var(--pad-x) calc(var(--pad-y) + 8vw)}
.final:before{content:"";position:absolute;inset:0;background:radial-gradient(50% 45% at 50% 55%,#86ff2a17,transparent 70%)}
.final h2{font-size:clamp(56px,8.5vw,128px);line-height:.9;letter-spacing:-.065em}
.final .lead{margin:28px auto 40px;max-width:520px}
.final-rocks{position:absolute;max-width:none;left:-10%;bottom:-16%;width:120%;opacity:.75;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent,#000 40%);mask-image:linear-gradient(180deg,transparent,#000 40%)}
.final-content{position:relative;z-index:2}
.final-note{margin-top:18px;font-size:13px;color:var(--dim)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:40px var(--pad-x) 48px;color:var(--dim);font-size:14px}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a{transition:color .2s}
.footer-links a:hover{color:var(--text)}
.apple-credit{max-width:var(--maxw);margin:22px auto 0;color:#50585d;font-size:11px;line-height:1.5}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.stagger > *{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.stagger.visible > *{opacity:1;transform:none}
.stagger.visible > *:nth-child(2){transition-delay:.08s}
.stagger.visible > *:nth-child(3){transition-delay:.16s}
.stagger.visible > *:nth-child(4){transition-delay:.24s}
@keyframes pulse{from{opacity:.6;transform:translateY(-50%) scale(.96)}to{opacity:1;transform:translateY(-50%) scale(1.04)}}
@keyframes hint{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .state-grid{grid-template-columns:repeat(2,1fr)}
  .navlinks{gap:22px}
}
@media(max-width:900px){
  :root{--pad-y:96px}
  .nav{height:60px}
  .navlinks{display:none}
  .navcta span{display:none}
  .navcta{padding:9px 12px}
  .hero{height:auto;min-height:0}
  .hero-stage{position:relative;height:auto;min-height:0;flex-direction:column;padding:112px 20px 0;text-align:center}
  .hero-stage:before{background:radial-gradient(80% 40% at 50% 72%,#86ff2a22,transparent 70%)}
  .hero-copy{margin:0 auto}
  .hero-copy .eyebrow{justify-content:center}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-actions,.trust-row{justify-content:center}
  .hero-glow,.scroll-hint{display:none}
  .phone{position:relative;right:auto;top:auto;transform:none!important;width:min(300px,74vw);margin:56px auto 0}
  .phone-home{display:none}
  .rocks{position:absolute;right:auto;left:50%;transform:translateX(-50%);bottom:-2%;width:170%;max-width:none;max-height:none;-webkit-mask-image:linear-gradient(0deg,transparent,#000 30%);mask-image:linear-gradient(0deg,transparent,#000 30%)}
  .split{grid-template-columns:1fr;gap:56px}
  .split.reverse > .visual{order:2}
  .device.plain{width:min(310px,76vw)}
  .section-head{margin-bottom:44px}
  .device{width:min(290px,72vw);border-radius:48px;padding:9px}
  .device img{border-radius:40px}
  .device:after{top:18px;height:22px}
  .state-result{grid-template-columns:auto 1fr;gap:18px 22px;padding:22px}
  .state-result .verdict{grid-column:1/-1}
  .final-rocks{width:200%;left:-50%;bottom:0;opacity:.9;-webkit-mask-image:linear-gradient(180deg,transparent,#000 20%);mask-image:linear-gradient(180deg,transparent,#000 20%)}
  .final{padding-bottom:calc(var(--pad-y) + 30vw)}
}
@media(max-width:560px){
  .state-grid{gap:10px}
  .state-card{min-height:0;padding:18px;border-radius:20px}
  .state-card:before{width:180px;height:180px;right:-70px;top:-70px}
  .state-card .icon{width:40px;height:40px;border-radius:12px}
  .state-card .icon svg{width:20px;height:20px}
  .state-card h3{padding-top:22px;font-size:17px}
  .state-card p{font-size:13.5px}
  .state-card .metric{font-size:10.5px;letter-spacing:.04em}
  .btn{padding:14px 20px;font-size:15px}
}
@media(max-width:370px){
  .state-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal,.stagger > *{opacity:1;transform:none}
}