/* =====================================================================
   Burhan Katmer — burhan-katmer.com
   Design: "Engineered Futurism" — Deep-Ink Basis, präzises Raster,
   Clash Display + Satoshi + JetBrains Mono, Cyan→Indigo Akzent,
   Amber-Signal, viel Bewegung.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root{
  --bg:#070809;
  --bg-2:#0a0c10;
  --bg-elev:#0e1116;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --surface-3:rgba(255,255,255,.09);
  --border:rgba(255,255,255,.09);
  --border-2:rgba(255,255,255,.14);
  --border-strong:rgba(255,255,255,.22);

  --text:#f3f5f8;
  --text-dim:#a4a8b2;
  --text-faint:#6b6f7a;

  --accent:#4dd6ff;
  --accent-2:#6f7bff;
  --accent-3:#9b7bff;
  --warm:#ffc27a;
  --good:#5ee6a8;

  --grad:linear-gradient(120deg,#4dd6ff 0%,#6f7bff 60%,#9b7bff 100%);
  --grad-soft:linear-gradient(120deg,rgba(77,214,255,.16),rgba(111,123,255,.16));
  --glow:0 0 40px rgba(77,214,255,.35);

  --font-display:'Clash Display','Satoshi',system-ui,sans-serif;
  --font-body:'Satoshi','Segoe UI',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;

  --container:1240px;
  --pad:clamp(20px,5vw,64px);
  --radius:18px;
  --radius-lg:26px;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-2:cubic-bezier(.65,.05,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  letter-spacing:-.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}
input,textarea,select{font:inherit;color:inherit}
ul{list-style:none}
::selection{background:rgba(77,214,255,.28);color:#fff}

svg.ic,svg{stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;fill:none}
svg.ic{width:1.1em;height:1.1em}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}

/* ---------- Grain ---------- */
.grain{
  position:fixed;inset:-50%;z-index:9998;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(6) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-4%,-4%)}30%{transform:translate(3%,-2%)}
  50%{transform:translate(-2%,4%)}70%{transform:translate(4%,2%)}90%{transform:translate(-3%,-3%)}
}

/* ---------- Custom Cursor ---------- */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%;
  transform:translate(-50%,-50%);will-change:transform;mix-blend-mode:difference}
.cursor-dot{width:7px;height:7px;background:#fff}
.cursor-ring{width:36px;height:36px;border:1px solid rgba(255,255,255,.55);
  transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s}
.cursor-ring.is-hover{width:58px;height:58px;background:rgba(255,255,255,.08);border-color:transparent}
body.cursor-on{cursor:none}
body.cursor-on a,body.cursor-on button,body.cursor-on input,body.cursor-on textarea,body.cursor-on select{cursor:none}
@media (hover:none),(pointer:coarse){.cursor-dot,.cursor-ring{display:none}}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;z-index:10000;background:var(--bg);
  display:grid;place-items:center;transition:opacity .6s var(--ease),visibility .6s}
.preloader.is-done{opacity:0;visibility:hidden}
.preloader__inner{display:flex;flex-direction:column;align-items:center;gap:26px}
.preloader__mark svg{animation:floaty 3s ease-in-out infinite}
.preloader__bar{width:200px;height:2px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:0;background:var(--grad);box-shadow:var(--glow)}
.preloader__count{font-family:var(--font-mono);font-size:13px;color:var(--text-faint);letter-spacing:.1em}
.preloader__count i{opacity:.5}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:transform .4s var(--ease)}
.nav__inner{display:flex;align-items:center;gap:24px;
  margin-top:14px;padding:12px 14px 12px 18px;border-radius:60px;
  background:rgba(10,12,16,.5);border:1px solid transparent;
  backdrop-filter:blur(0);transition:.45s var(--ease)}
.nav.is-scrolled .nav__inner{
  background:rgba(10,12,16,.72);border-color:var(--border);
  backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 10px 40px -20px rgba(0,0,0,.8)}
.nav.is-hidden{transform:translateY(-130%)}

.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:16px;letter-spacing:-.02em}
.brand__mark{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;
  font-family:var(--font-display);font-weight:700;font-size:15px;color:#06080c;
  background:var(--grad);box-shadow:var(--glow);letter-spacing:-.04em}
.brand__name{white-space:nowrap}

.nav__links{display:flex;gap:6px;margin-left:auto}
.nav__links a{position:relative;padding:9px 14px;border-radius:30px;font-size:14.5px;
  color:var(--text-dim);transition:color .25s,background .25s}
.nav__links a:hover{color:var(--text)}
.nav__links a.is-active{color:var(--text)}
.nav__links a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--grad)}

.nav__burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  background:var(--surface);position:relative}
.nav__burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;
  transition:.35s var(--ease)}
.nav__burger span:nth-child(1){top:16px}
.nav__burger span:nth-child(2){bottom:16px}
body.menu-open .nav__burger span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}
body.menu-open .nav__burger span:nth-child(2){bottom:50%;transform:translateY(50%) rotate(-45deg)}

/* Mobile menu */
.mobilemenu{position:fixed;inset:0;z-index:999;background:rgba(7,8,9,.96);
  backdrop-filter:blur(20px);display:flex;flex-direction:column;justify-content:center;gap:40px;
  padding:var(--pad);opacity:0;visibility:hidden;transition:.5s var(--ease)}
body.menu-open .mobilemenu{opacity:1;visibility:visible}
.mobilemenu__links{display:flex;flex-direction:column;gap:6px}
.mobilemenu__links a{display:flex;align-items:baseline;gap:18px;font-family:var(--font-display);
  font-weight:600;font-size:clamp(34px,9vw,56px);letter-spacing:-.03em;color:var(--text);
  opacity:0;transform:translateY(24px);transition:.6s var(--ease)}
body.menu-open .mobilemenu__links a{opacity:1;transform:none}
body.menu-open .mobilemenu__links a:nth-child(2){transition-delay:.06s}
body.menu-open .mobilemenu__links a:nth-child(3){transition-delay:.12s}
body.menu-open .mobilemenu__links a:nth-child(4){transition-delay:.18s}
body.menu-open .mobilemenu__links a:nth-child(5){transition-delay:.24s}
.mobilemenu__links a span{font-family:var(--font-mono);font-size:14px;color:var(--accent);font-weight:400}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:40px;font-weight:600;font-size:15px;letter-spacing:-.01em;
  border:1px solid var(--border-2);background:var(--surface-2);color:var(--text);
  transition:transform .3s var(--ease),background .3s,border-color .3s,box-shadow .3s;
  position:relative;overflow:hidden;will-change:transform}
.btn .ic{transition:transform .3s var(--ease)}
.btn:hover .ic{transform:translateX(3px)}
.btn--sm{padding:10px 16px;font-size:14px}
.btn--lg{padding:17px 30px;font-size:16.5px}
.btn--block{width:100%}

.btn--primary{background:var(--grad);border-color:transparent;color:#06080c;font-weight:700;
  box-shadow:0 10px 30px -12px rgba(77,214,255,.6)}
.btn--primary::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,#fff,transparent 40%);
  opacity:0;transition:opacity .3s}
.btn--primary:hover{box-shadow:0 16px 44px -14px rgba(111,123,255,.75);transform:translateY(-2px)}
.btn--primary:hover::before{opacity:.22}

.btn--ghost{background:transparent;border-color:var(--border-2)}
.btn--ghost:hover{background:var(--surface-2);border-color:var(--border-strong)}
.btn:disabled{opacity:.45;pointer-events:none}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:140px;padding-bottom:80px;overflow:hidden}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__grid{position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 35%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 35%,#000 0%,transparent 78%)}
.hero__glow{position:absolute;border-radius:50%;filter:blur(90px);z-index:0;opacity:.5}
.hero__glow--1{width:520px;height:520px;background:rgba(77,214,255,.32);top:-120px;left:-100px;
  animation:drift1 16s ease-in-out infinite}
.hero__glow--2{width:560px;height:560px;background:rgba(111,123,255,.28);bottom:-180px;right:-120px;
  animation:drift2 19s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(60px,40px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-50px,-40px)}}

.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
  gap:48px;align-items:center;width:100%}

.kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:40px;
  border:1px solid var(--border);background:var(--surface);
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--text-dim);
  text-transform:uppercase}
.kicker__dot{width:7px;height:7px;border-radius:50%;background:var(--good);
  box-shadow:0 0 0 0 rgba(94,230,168,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(94,230,168,.5)}70%{box-shadow:0 0 0 9px rgba(94,230,168,0)}100%{box-shadow:0 0 0 0 rgba(94,230,168,0)}}

.hero__title{font-family:var(--font-display);font-weight:600;
  font-size:clamp(40px,6.6vw,82px);line-height:1.02;letter-spacing:-.035em;margin:26px 0 22px}
.hero__title .line{display:block;overflow:hidden}
.hero__title .w{display:inline-block;transform:translateY(110%);will-change:transform}
.hero__title .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.is-ready .hero__title .w{animation:wordup .9s var(--ease) forwards}
.is-ready .hero__title .line:nth-child(1) .w:nth-child(1){animation-delay:.05s}
.is-ready .hero__title .line:nth-child(1) .w:nth-child(2){animation-delay:.13s}
.is-ready .hero__title .line:nth-child(2) .w:nth-child(1){animation-delay:.22s}
.is-ready .hero__title .line:nth-child(2) .w:nth-child(2){animation-delay:.30s}
.is-ready .hero__title .line:nth-child(2) .w:nth-child(3){animation-delay:.38s}
@keyframes wordup{to{transform:translateY(0)}}

.hero__sub{max-width:540px;font-size:clamp(16px,2vw,18.5px);color:var(--text-dim);line-height:1.65}
.hero__sub strong{color:var(--text);font-weight:600}

.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero__meta{display:flex;align-items:center;gap:24px;margin-top:42px;flex-wrap:wrap}
.hero__meta div{display:flex;flex-direction:column}
.hero__meta b{font-family:var(--font-display);font-weight:600;font-size:30px;letter-spacing:-.03em}
.hero__meta small{font-size:12.5px;color:var(--text-faint);letter-spacing:.01em}
.hero__meta .sep{width:1px;height:34px;background:var(--border)}

/* Reveal base */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* Hero visual */
.hero__visual{position:relative;height:460px;perspective:1200px}
.hv-card{position:absolute;border-radius:var(--radius);border:1px solid var(--border);
  background:linear-gradient(155deg,rgba(20,24,32,.85),rgba(10,12,16,.75));
  backdrop-filter:blur(14px);box-shadow:0 30px 70px -30px rgba(0,0,0,.85);
  will-change:transform;opacity:0;animation:hvIn .9s var(--ease) forwards}
.is-ready .hv-card{}
.hv-card--main{top:40px;left:0;width:340px;animation-delay:.5s}
.hv-card--stat{top:0;right:0;width:190px;padding:16px 18px;animation-delay:.66s}
.hv-card--api{bottom:24px;right:30px;width:215px;padding:14px 16px;animation-delay:.8s}
@keyframes hvIn{from{opacity:0;transform:translateY(30px) scale(.96)}to{opacity:1;transform:none}}

.hv-card__bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--border)}
.hv-card__bar i{width:9px;height:9px;border-radius:50%;background:var(--surface-3)}
.hv-card__bar i:nth-child(1){background:#ff5f57}.hv-card__bar i:nth-child(2){background:#febc2e}.hv-card__bar i:nth-child(3){background:#28c840}
.hv-card__bar span{margin-left:6px;font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.hv-term{padding:14px 16px;font-family:var(--font-mono);font-size:12px;line-height:1.7;min-height:150px;color:var(--text-dim)}
.hv-term .ok{color:var(--good)}.hv-term .ac{color:var(--accent)}.hv-term .wm{color:var(--warm)}
.hv-term .cursor{display:inline-block;width:7px;height:14px;background:var(--accent);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

.hv-stat__label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;color:var(--text-faint)}
.hv-stat__value{display:block;font-family:var(--font-display);font-weight:600;font-size:30px;
  letter-spacing:-.03em;margin:6px 0 12px}
.hv-spark{display:flex;align-items:flex-end;gap:4px;height:38px}
.hv-spark i{flex:1;background:var(--grad);border-radius:3px;opacity:.85;
  transition:height .5s var(--ease)}

.hv-api__row{display:flex;align-items:center;gap:9px;font-size:12.5px;padding:5px 0;color:var(--text-dim)}
.hv-api__row em{margin-left:auto;font-style:normal;font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint)}
.dot{width:8px;height:8px;border-radius:50%}
.dot.ok{background:var(--good);box-shadow:0 0 8px var(--good)}
.dot.live{background:var(--accent);box-shadow:0 0 8px var(--accent);animation:blink 1.4s infinite}

.hv-chip{position:absolute;padding:8px 14px;border-radius:30px;font-family:var(--font-mono);
  font-size:12px;border:1px solid var(--border-2);background:rgba(14,17,22,.8);backdrop-filter:blur(8px);
  color:var(--text-dim);opacity:0;animation:hvIn .8s var(--ease) forwards}
.hv-chip--1{top:6px;left:120px;color:var(--accent);animation-delay:.9s}
.hv-chip--2{bottom:120px;left:-18px;animation-delay:1s}
.hv-chip--3{bottom:0;left:170px;color:var(--warm);animation-delay:1.1s}

.hero__scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-faint)}
.hero__scroll-line{width:1px;height:42px;background:linear-gradient(var(--accent),transparent);
  position:relative;overflow:hidden}
.hero__scroll-line::after{content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;
  background:var(--accent);animation:scrolldot 1.8s var(--ease) infinite}
@keyframes scrolldot{to{top:100%}}

/* =====================================================================
   MARQUEE
   ===================================================================== */
.marquee{border-block:1px solid var(--border);padding:22px 0;overflow:hidden;
  background:linear-gradient(var(--bg),var(--bg-2));position:relative}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:140px;z-index:2}
.marquee::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.marquee::after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.marquee__track{display:flex;width:max-content}
.marquee__row{display:flex;align-items:center;gap:30px;padding-right:30px;
  font-family:var(--font-display);font-weight:500;font-size:clamp(20px,3vw,30px);
  letter-spacing:-.02em;color:var(--text);white-space:nowrap;
  animation:marquee 36s linear infinite}
.marquee__row i{color:var(--accent);font-style:normal;font-size:.7em}
.marquee:hover .marquee__row{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =====================================================================
   SECTIONS / HEADINGS
   ===================================================================== */
.section{padding:clamp(80px,12vh,140px) 0;position:relative}
.section__head{max-width:720px;margin-bottom:clamp(40px,6vw,68px)}
.section__head--left{max-width:none}
.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;
  color:var(--accent);margin-bottom:18px;text-transform:uppercase}
.section__title{font-family:var(--font-display);font-weight:600;
  font-size:clamp(32px,5vw,58px);line-height:1.05;letter-spacing:-.035em}
.section__lead{margin-top:20px;font-size:clamp(16px,2vw,18px);color:var(--text-dim);max-width:620px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* =====================================================================
   CARDS (Leistungen)
   ===================================================================== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;padding:30px 28px 28px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);overflow:hidden;
  transition:border-color .4s,transform .15s var(--ease),background .4s;
  transform-style:preserve-3d;will-change:transform}
.card::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(77,214,255,.16),transparent 70%);
  left:var(--mx,50%);top:var(--my,0);transform:translate(-50%,-50%);
  opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover{border-color:var(--border-2);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card__icon{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;
  border:1px solid var(--border-2);background:var(--bg-elev);color:var(--accent);margin-bottom:22px;
  transition:transform .4s var(--ease),color .4s}
.card__icon svg{width:24px;height:24px}
.card:hover .card__icon{transform:translateZ(30px);color:#fff;background:var(--grad);border-color:transparent}
.card__title{font-family:var(--font-display);font-weight:600;font-size:20.5px;letter-spacing:-.02em;
  margin-bottom:11px;transform:translateZ(20px)}
.card__text{color:var(--text-dim);font-size:14.8px;line-height:1.62;transform:translateZ(12px)}
.card__tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px;transform:translateZ(15px)}
.card__tags li{font-family:var(--font-mono);font-size:11px;padding:5px 10px;border-radius:20px;
  border:1px solid var(--border);color:var(--text-faint)}
.card__num{position:absolute;top:24px;right:26px;font-family:var(--font-mono);font-size:12px;
  color:var(--text-faint);opacity:.6}

/* =====================================================================
   DEMOS
   ===================================================================== */
.section--demos{background:
  radial-gradient(900px 500px at 80% 0%,rgba(111,123,255,.07),transparent 60%),
  radial-gradient(800px 400px at 0% 100%,rgba(77,214,255,.06),transparent 60%),var(--bg)}
.demos{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(160deg,rgba(14,17,22,.7),rgba(8,10,13,.7));backdrop-filter:blur(10px)}
.demos__tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid var(--border);overflow-x:auto;
  scrollbar-width:none}
.demos__tabs::-webkit-scrollbar{display:none}
.demos__tab{display:inline-flex;align-items:center;gap:9px;padding:12px 18px;border-radius:14px;
  font-size:14.5px;font-weight:500;color:var(--text-faint);white-space:nowrap;
  transition:color .3s,background .3s}
.demos__tab .ic{width:17px;height:17px}
.demos__tab:hover{color:var(--text-dim)}
.demos__tab.is-active{color:var(--text);background:var(--surface-2)}
.demos__tab.is-active .ic{color:var(--accent)}

.demos__stage{position:relative;min-height:520px}
.demo-panel{display:none;padding:clamp(20px,3vw,38px)}
.demo-panel.is-active{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.demo-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center}
.demo-grid--shop{grid-template-columns:1.35fr .65fr;align-items:stretch}
.demo-info h3{font-family:var(--font-display);font-weight:600;font-size:clamp(24px,3vw,32px);
  letter-spacing:-.03em;margin-bottom:14px}
.demo-info p{color:var(--text-dim);font-size:15.5px;line-height:1.66;margin-bottom:26px;max-width:420px}

/* --- API demo --- */
.api-stage{display:grid;gap:18px}
.api-svg{width:100%;height:auto;aspect-ratio:440/360}
.api-node circle{transition:.4s var(--ease)}
.api-link{stroke:rgba(255,255,255,.1);stroke-width:1.5;fill:none;
  stroke-dasharray:6 6;transition:stroke .5s}
.api-link.is-on{stroke:url(#apiGrad);stroke-dasharray:none;
  filter:drop-shadow(0 0 4px rgba(77,214,255,.5))}
.api-core-ring{transform-origin:center;animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.api-term{border:1px solid var(--border);border-radius:14px;background:rgba(6,8,11,.85);overflow:hidden}
.api-term__head{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);
  font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.api-term__head span{width:8px;height:8px;border-radius:50%;background:var(--good)}
.api-term__body{padding:13px 15px;font-family:var(--font-mono);font-size:12px;line-height:1.75;
  height:130px;overflow-y:auto;color:var(--text-dim);scrollbar-width:thin}
.api-term__body .ok{color:var(--good)}.api-term__body .ac{color:var(--accent)}.api-term__body .dim{color:var(--text-faint)}
.api-term__body div{opacity:0;animation:logIn .3s var(--ease) forwards}
@keyframes logIn{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}

/* --- POS / Restaurant + Shop shared cart --- */
.pos,.shop{border:1px solid var(--border);border-radius:18px;background:var(--bg-elev);overflow:hidden;
  display:flex;flex-direction:column}
.pos__head{padding:18px 20px;border-bottom:1px solid var(--border)}
.pos__brand{display:block;font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.02em}
.pos__open{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--text-faint);margin-top:3px}
.pos__open i{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 8px var(--good)}
.pos__cats{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.cat,.filter{font-size:13px;padding:7px 14px;border-radius:30px;border:1px solid var(--border);
  color:var(--text-dim);transition:.3s}
.cat:hover,.filter:hover{border-color:var(--border-2);color:var(--text)}
.cat.is-active,.filter.is-active{background:var(--grad);color:#06080c;border-color:transparent;font-weight:600}

.pos__menu{padding:8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;max-height:430px;scrollbar-width:thin}
.dish{display:flex;align-items:center;gap:15px;padding:14px;border-radius:14px;transition:background .3s}
.dish:hover{background:var(--surface)}
.dish__img{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;font-size:26px;
  background:var(--surface-2);flex-shrink:0}
.dish__info{flex:1;min-width:0}
.dish__name{font-weight:600;font-size:15px}
.dish__desc{font-size:12.5px;color:var(--text-faint);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dish__price{font-family:var(--font-mono);font-size:14px;color:var(--text-dim);margin-right:4px}
.add{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;flex-shrink:0;
  border:1px solid var(--border-2);background:var(--surface-2);color:var(--accent);
  transition:.3s var(--ease)}
.add:hover{background:var(--grad);color:#06080c;border-color:transparent;transform:scale(1.06)}
.add svg{width:18px;height:18px;stroke-width:2.2}

/* Cart */
.cart{border:1px solid var(--border);border-radius:18px;background:var(--bg-elev);
  display:flex;flex-direction:column;position:relative;overflow:hidden;min-height:430px}
.cart__head{display:flex;align-items:center;gap:11px;padding:18px 20px;border-bottom:1px solid var(--border);
  font-weight:600}
.cart__head .ic{width:20px;height:20px;color:var(--accent)}
.cart__count{margin-left:auto;min-width:24px;height:24px;padding:0 7px;border-radius:20px;display:grid;
  place-items:center;background:var(--grad);color:#06080c;font-family:var(--font-mono);font-size:12px;font-weight:700;
  transition:transform .3s var(--ease)}
.cart__count.bump{transform:scale(1.35)}
.cart__items{flex:1;padding:12px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;scrollbar-width:thin}
.cart__empty{margin:auto;text-align:center;color:var(--text-faint);font-size:13.5px;padding:30px 20px;max-width:200px}
.citem{display:flex;align-items:center;gap:12px;padding:11px;border-radius:12px;background:var(--surface);
  animation:citemIn .4s var(--ease)}
@keyframes citemIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.citem.removing{animation:citemOut .3s var(--ease) forwards}
@keyframes citemOut{to{opacity:0;transform:translateX(20px);height:0;padding:0;margin:0}}
.citem__emoji{font-size:22px}
.citem__main{flex:1;min-width:0}
.citem__name{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.citem__price{font-family:var(--font-mono);font-size:12px;color:var(--text-faint)}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:24px;height:24px;border-radius:7px;border:1px solid var(--border-2);
  display:grid;place-items:center;color:var(--text-dim);transition:.25s}
.qty button:hover{background:var(--surface-2);color:var(--text)}
.qty span{font-family:var(--font-mono);font-size:13px;min-width:16px;text-align:center}

.cart__foot{padding:18px 20px;border-top:1px solid var(--border);background:var(--bg-2)}
.cart__row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--text-dim);margin-bottom:8px}
.cart__row span:last-child{font-family:var(--font-mono)}
.cart__row--total{margin:12px 0 16px;padding-top:12px;border-top:1px solid var(--border);
  font-size:17px;font-weight:700;color:var(--text)}
.cart__row--total span:last-child{font-family:var(--font-display);font-size:20px}

/* Cart success overlay */
.cart__success{position:absolute;inset:0;background:var(--bg-elev);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;text-align:center;padding:30px;
  opacity:0;visibility:hidden;transform:scale(.96);transition:.5s var(--ease);z-index:3}
.cart__success.show{opacity:1;visibility:visible;transform:none}
.cart__success h4{font-family:var(--font-display);font-weight:600;font-size:22px}
.cart__success p{color:var(--text-dim);font-size:13.5px}
.check{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;
  background:rgba(94,230,168,.12);border:1px solid rgba(94,230,168,.4)}
.check svg{width:34px;height:34px;stroke:var(--good);stroke-width:2.4;
  stroke-dasharray:40;stroke-dashoffset:40}
.cart__success.show .check svg{animation:draw .6s var(--ease) .15s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* Fly-to-cart particle */
.fly{position:fixed;z-index:9000;font-size:26px;pointer-events:none;will-change:transform,opacity}

/* --- Shop --- */
.shop__bar{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:14px}
.shop__search{display:flex;align-items:center;gap:10px;padding:11px 15px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface)}
.shop__search:focus-within{border-color:var(--accent)}
.shop__search .ic{color:var(--text-faint);width:18px;height:18px}
.shop__search input{flex:1;background:none;border:none;outline:none;font-size:14.5px}
.shop__filters{display:flex;gap:8px;flex-wrap:wrap}
.shop__grid{padding:14px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
  overflow-y:auto;max-height:420px;scrollbar-width:thin}
.prod{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface);
  transition:border-color .3s,transform .3s var(--ease);display:flex;flex-direction:column}
.prod:hover{border-color:var(--border-2);transform:translateY(-3px)}
.prod__img{aspect-ratio:4/3;display:grid;place-items:center;font-size:40px;
  background:linear-gradient(145deg,var(--surface-2),transparent)}
.prod__body{padding:12px 13px 13px;display:flex;flex-direction:column;gap:3px;flex:1}
.prod__cat{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--accent);text-transform:uppercase}
.prod__name{font-weight:600;font-size:14px;line-height:1.3}
.prod__foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px}
.prod__price{font-family:var(--font-display);font-weight:600;font-size:16px}
.prod__add{width:34px;height:34px;border-radius:10px;border:1px solid var(--border-2);
  display:grid;place-items:center;color:var(--accent);transition:.25s}
.prod__add:hover{background:var(--grad);color:#06080c;border-color:transparent}
.prod__add svg{width:17px;height:17px;stroke-width:2.2}
.shop__empty{grid-column:1/-1;text-align:center;color:var(--text-faint);font-size:13.5px;padding:40px}

/* Checkout steps */
.checkout{margin-bottom:14px}
.checkout__steps{display:flex;justify-content:space-between;margin-bottom:12px}
.cstep{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;position:relative}
.cstep i{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--border-2);font-family:var(--font-mono);font-size:12px;font-style:normal;
  color:var(--text-faint);background:var(--bg-elev);transition:.4s var(--ease);z-index:1}
.cstep span{font-size:11px;color:var(--text-faint);transition:.4s}
.cstep.done i{background:var(--grad);color:#06080c;border-color:transparent}
.cstep.done span{color:var(--text)}
.checkout__bar{height:3px;border-radius:3px;background:var(--surface-3);overflow:hidden;margin-bottom:10px}
.checkout__bar span{display:block;height:100%;width:0;background:var(--grad);transition:width .5s var(--ease)}
.checkout__msg{font-size:12.5px;color:var(--text-dim);text-align:center;font-family:var(--font-mono)}

/* --- PWA phone --- */
.phone-wrap{display:grid;place-items:center;position:relative;padding:20px 0}
.phone{position:relative;width:280px;height:572px;border-radius:42px;padding:11px;
  background:linear-gradient(160deg,#1c2026,#0a0c10);
  border:1px solid var(--border-2);box-shadow:0 50px 90px -40px rgba(0,0,0,.9),inset 0 0 0 2px rgba(255,255,255,.04);
  z-index:2}
.phone__notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:120px;height:26px;
  background:#000;border-radius:0 0 16px 16px;z-index:5}
.phone__screen{position:relative;width:100%;height:100%;border-radius:32px;overflow:hidden;
  background:radial-gradient(120% 80% at 50% 0%,#10141b,#070809)}
.phone__shadow{position:absolute;bottom:-6px;width:200px;height:30px;border-radius:50%;
  background:rgba(0,0,0,.6);filter:blur(20px);z-index:1}

.ph-status{display:flex;justify-content:space-between;align-items:center;padding:14px 22px 6px;
  font-size:13px;font-weight:600;font-family:var(--font-mono)}
.ph-status__r{display:flex;gap:6px;align-items:center}
.ph-status__r .net,.ph-status__r .bat{width:16px;height:11px;border-radius:2px;background:var(--text);opacity:.85}
.ph-status__r .net{clip-path:polygon(0 100%,25% 60%,25% 100%,50% 35%,50% 100%,75% 12%,75% 100%,100% 0,100% 100%)}
.ph-status__r .net.off{opacity:.3}

/* Home screen */
.ph-home{position:absolute;inset:0;padding-top:6px;transition:.5s var(--ease)}
.ph-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px 10px;padding:24px 22px}
.ph-app{aspect-ratio:1;border-radius:16px;display:grid;place-items:center;font-size:24px;
  background:rgba(255,255,255,.06);border:1px solid var(--border)}
.ph-app--target{background:var(--grad);position:relative;opacity:0;transform:scale(.3);transition:.5s var(--ease)}
.ph-app--target.show{opacity:1;transform:none}
.ph-app__mark{font-family:var(--font-display);font-weight:700;font-size:18px;color:#06080c}
.ph-install{position:absolute;left:14px;right:14px;bottom:20px;display:flex;align-items:center;gap:12px;
  padding:13px;border-radius:18px;background:rgba(20,24,32,.9);backdrop-filter:blur(12px);
  border:1px solid var(--border-2);box-shadow:0 20px 40px -16px rgba(0,0,0,.8);
  transform:translateY(140%);transition:transform .55s var(--ease)}
.ph-install.show{transform:none}
.ph-install__mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);font-family:var(--font-display);font-weight:700;font-size:16px;color:#06080c}
.ph-install__txt{flex:1;display:flex;flex-direction:column}
.ph-install__txt b{font-size:14px}
.ph-install__txt span{font-size:11.5px;color:var(--text-faint)}
.ph-install__btn{padding:9px 14px;border-radius:30px;background:var(--grad);color:#06080c;
  font-weight:700;font-size:12.5px}

/* Splash */
.ph-splash{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  background:radial-gradient(120% 90% at 50% 30%,#10151d,#070809)}
.ph-splash.show{display:flex;animation:fadeUp .3s var(--ease)}
.ph-splash__mark{width:74px;height:74px;border-radius:20px;display:grid;place-items:center;
  background:var(--grad);font-family:var(--font-display);font-weight:700;font-size:30px;color:#06080c;
  box-shadow:var(--glow);animation:floaty 2s ease-in-out infinite}
.ph-splash__name{font-family:var(--font-display);font-weight:600;font-size:24px;letter-spacing:-.02em}
.ph-splash__bar{width:120px;height:3px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.ph-splash__bar span{display:block;height:100%;width:0;background:var(--grad);animation:splashbar 1.1s var(--ease) forwards}
@keyframes splashbar{to{width:100%}}

/* App view */
.ph-app-view{position:absolute;inset:0;display:none;flex-direction:column}
.ph-app-view.show{display:flex;animation:fadeUp .35s var(--ease)}
.ph-status--app{padding-top:14px}
.ph-appbar{display:flex;align-items:center;justify-content:space-between;padding:6px 20px 14px}
.ph-appbar__title{font-family:var(--font-display);font-weight:600;font-size:18px;letter-spacing:-.02em}
.ph-offline{font-size:10.5px;font-family:var(--font-mono);color:var(--warm);
  padding:3px 8px;border-radius:20px;border:1px solid rgba(255,194,122,.35);background:rgba(255,194,122,.08)}
.ph-board{flex:1;padding:0 14px;display:flex;flex-direction:column;gap:8px;overflow:hidden}
.ph-flight{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;
  background:rgba(255,255,255,.04);border:1px solid var(--border)}
.ph-flight__code{font-family:var(--font-mono);font-weight:700;font-size:13px}
.ph-flight__dest{flex:1;font-size:12.5px;color:var(--text-dim)}
.ph-flight__time{font-family:var(--font-mono);font-size:12px;color:var(--text-faint)}
.ph-flight__status{font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:20px;transition:.4s}
.st-board{background:rgba(94,230,168,.14);color:var(--good)}
.st-ontime{background:rgba(77,214,255,.14);color:var(--accent)}
.st-delay{background:rgba(255,194,122,.14);color:var(--warm)}
.st-gate{background:rgba(155,123,255,.16);color:var(--accent-3)}
.ph-tabbar{display:flex;border-top:1px solid var(--border);padding:12px 0 16px;margin-top:6px}
.ph-tabbar span{flex:1;text-align:center;font-size:11.5px;color:var(--text-faint)}
.ph-tabbar span.is-active{color:var(--accent);font-weight:600}

.pwa-controls{display:flex;gap:12px;flex-wrap:wrap}

/* =====================================================================
   PROJECTS
   ===================================================================== */
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.project{grid-column:span 1;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;
  background:var(--surface);transition:border-color .4s,transform .4s var(--ease)}
.project--lg{grid-column:span 1}
.project:hover{border-color:var(--border-2);transform:translateY(-4px)}
.project__visual{aspect-ratio:16/10;position:relative;overflow:hidden;display:grid;place-items:center}
.proj-a{background:linear-gradient(150deg,#0e2230,#0a0f18)}
.proj-b{background:linear-gradient(150deg,#0c1e2a,#0a0f18)}
.proj-d{background:linear-gradient(150deg,#1a1430,#0a0f18)}
.proj-e{background:linear-gradient(150deg,#241612,#120c10)}
.proj-f{background:linear-gradient(150deg,#0e1530,#0a0f18)}
.project__visual::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 100% at 50% 0%,transparent,rgba(7,8,9,.5))}

.project__body{padding:22px 24px 26px}
.project__tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;color:var(--accent);
  text-transform:uppercase}
.project__body h3{font-family:var(--font-display);font-weight:600;font-size:23px;letter-spacing:-.02em;margin:8px 0 8px}
.project__body p{color:var(--text-dim);font-size:14.5px;line-height:1.6}

/* Mini-UIs in project visuals */
.proj-ui{width:80%;border:1px solid var(--border-2);border-radius:12px;background:rgba(8,12,18,.7);
  overflow:hidden;transition:transform .5s var(--ease)}
.project:hover .proj-ui{transform:scale(1.04) translateY(-4px)}
.proj-ui__bar{display:flex;gap:5px;padding:9px 11px;border-bottom:1px solid var(--border)}
.proj-ui__bar i{width:7px;height:7px;border-radius:50%;background:var(--surface-3)}
.proj-ui__rows{padding:14px 13px;display:flex;flex-direction:column;gap:9px}
.proj-ui__rows span{height:8px;border-radius:5px;background:var(--surface-3)}
.proj-ui__rows span:first-child{background:var(--grad)}
.proj-ui__chips{display:flex;gap:6px;padding:0 13px 14px}
.proj-ui__chips b{font-family:var(--font-mono);font-size:9px;padding:3px 7px;border-radius:12px;
  border:1px solid var(--border);color:var(--text-faint);font-weight:400}

.proj-board{display:flex;flex-direction:column;gap:8px;width:80%}
.proj-board span{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:12px;
  padding:10px 13px;border-radius:10px;background:rgba(8,12,18,.7);border:1px solid var(--border);color:var(--text-dim)}
.proj-board i{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 6px var(--good)}
.proj-board span:nth-child(2) i{background:var(--accent);box-shadow:0 0 6px var(--accent)}
.proj-board span:nth-child(3) i{background:var(--accent-3)}

.proj-docs{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:62%}
.proj-docs span{aspect-ratio:3/4;border-radius:8px;background:rgba(255,255,255,.05);
  border:1px solid var(--border-2);position:relative}
.proj-docs span::after{content:"";position:absolute;top:30%;left:14%;right:14%;height:3px;border-radius:3px;
  background:var(--accent-3);box-shadow:0 9px 0 rgba(255,255,255,.1),0 18px 0 rgba(255,255,255,.1)}

.proj-menu{display:flex;flex-direction:column;gap:9px;width:74%}
.proj-menu b{font-weight:500;font-size:14px;padding:11px 15px;border-radius:11px;
  background:rgba(20,12,10,.6);border:1px solid var(--border);color:var(--text)}
.proj-mag{display:flex;flex-direction:column;align-items:center;line-height:1}
.proj-mag span{font-family:var(--font-display);font-weight:700;font-size:46px;letter-spacing:-.04em;color:#fff}
.proj-mag small{font-family:var(--font-mono);font-size:13px;letter-spacing:.4em;color:var(--accent);margin-top:6px}

/* =====================================================================
   PROCESS
   ===================================================================== */
.section--process{background:linear-gradient(var(--bg),var(--bg-2))}
.process{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding-top:30px}
.process__line{position:absolute;top:30px;left:0;right:0;height:2px;background:var(--border)}
.process__line span{position:absolute;inset:0;width:0;background:var(--grad);box-shadow:var(--glow);
  transition:width .1s linear}
.step{position:relative;padding-top:34px}
.step::before{content:"";position:absolute;top:-7px;left:0;width:16px;height:16px;border-radius:50%;
  background:var(--bg-2);border:2px solid var(--border-2);transition:.4s var(--ease)}
.step.is-in::before{border-color:var(--accent);background:var(--accent);box-shadow:0 0 14px var(--accent)}
.step__no{font-family:var(--font-mono);font-size:13px;color:var(--accent)}
.step h3{font-family:var(--font-display);font-weight:600;font-size:19px;letter-spacing:-.02em;margin:10px 0 9px}
.step p{color:var(--text-dim);font-size:14px;line-height:1.6}

/* =====================================================================
   STACK
   ===================================================================== */
.stack{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stack__group{padding:24px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.stack__label{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:var(--text-faint);text-transform:uppercase;margin-bottom:16px}
.stack__group ul{display:flex;flex-direction:column;gap:10px}
.stack__group li{font-size:15px;font-weight:500;padding-left:18px;position:relative;color:var(--text)}
.stack__group li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
  background:var(--grad)}

/* =====================================================================
   CONTACT
   ===================================================================== */
.section--contact{background:
  radial-gradient(800px 500px at 100% 0%,rgba(77,214,255,.08),transparent 55%),var(--bg)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:start}
.contact__title{font-family:var(--font-display);font-weight:600;font-size:clamp(32px,4.6vw,54px);
  line-height:1.04;letter-spacing:-.035em;margin:18px 0 22px}
.contact__intro p{color:var(--text-dim);font-size:16.5px;max-width:440px}
.contact__meta{margin-top:36px;display:flex;flex-direction:column;gap:16px}
.contact__meta li{display:flex;align-items:center;gap:13px;font-size:15px;color:var(--text-dim)}
.contact__meta .ic{width:20px;height:20px;color:var(--accent);flex-shrink:0}
.contact__meta a{transition:color .25s}.contact__meta a:hover{color:var(--accent)}

.form{padding:clamp(24px,3vw,36px);border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(14,17,22,.8),rgba(8,10,13,.7));backdrop-filter:blur(10px)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:block;margin-bottom:18px}
.field>span{display:block;font-size:13px;color:var(--text-faint);margin-bottom:8px;font-weight:500}
.field input,.field textarea,.select select{width:100%;padding:14px 16px;border-radius:12px;
  border:1px solid var(--border);background:var(--bg-elev);font-size:15px;
  transition:border-color .3s,box-shadow .3s;outline:none;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-faint)}
.field input:focus,.field textarea:focus,.select select:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(77,214,255,.12)}
.field.err input,.field.err textarea,.field.err .select select{border-color:#ff6b6b;
  box-shadow:0 0 0 3px rgba(255,107,107,.12)}
.select{position:relative}
.select select{appearance:none;cursor:pointer}
.select .ic{position:absolute;right:14px;top:50%;transform:translateY(-50%);pointer-events:none;
  color:var(--text-faint);width:18px;height:18px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form__note{margin-top:14px;font-size:13.5px;min-height:20px;text-align:center}
.form__note.ok{color:var(--good)}.form__note.bad{color:#ff8a8a}
.btn--primary.loading .btn__label{opacity:.6}
.btn--primary.loading .ic{animation:spin .8s linear infinite}

/* reCAPTCHA */
.form__captcha{margin-bottom:18px;min-height:78px}
.form__captcha .g-recaptcha{display:inline-block}
/* Auf sehr schmalen Screens den Widget leicht skalieren, damit er nicht überläuft */
@media (max-width:340px){
  .form__captcha{transform:scale(.92);transform-origin:left top}
}

/* =====================================================================
   LEGAL PAGES (Impressum / Datenschutz)
   ===================================================================== */
.legal-nav{position:sticky;top:0;z-index:1000;background:rgba(7,8,9,.8);
  backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--border)}
.legal-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-block:14px}
.legal{max-width:820px;margin-inline:auto;padding:clamp(40px,8vh,90px) var(--pad) 80px}
.legal__head{margin-bottom:46px;padding-bottom:30px;border-bottom:1px solid var(--border)}
.legal__head .eyebrow{margin-bottom:14px}
.legal h1{font-family:var(--font-display);font-weight:600;font-size:clamp(34px,6vw,56px);
  letter-spacing:-.035em;line-height:1.04}
.legal__updated{margin-top:14px;font-family:var(--font-mono);font-size:12.5px;color:var(--text-faint)}
.legal h2{font-family:var(--font-display);font-weight:600;font-size:clamp(21px,3vw,27px);
  letter-spacing:-.025em;margin:42px 0 14px;scroll-margin-top:90px}
.legal h3{font-weight:700;font-size:16.5px;margin:26px 0 8px;color:var(--text)}
.legal p{color:var(--text-dim);font-size:15.5px;line-height:1.72;margin-bottom:14px}
.legal ul{margin:0 0 16px;padding-left:4px;display:flex;flex-direction:column;gap:9px}
.legal ul li{position:relative;padding-left:20px;color:var(--text-dim);font-size:15px;line-height:1.6}
.legal ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;
  background:var(--grad)}
.legal a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(77,214,255,.3);
  transition:border-color .25s}
.legal a:hover{border-color:var(--accent)}
.legal strong{color:var(--text);font-weight:700}
.legal__box{padding:20px 22px;border:1px solid var(--border);border-radius:var(--radius);
  background:var(--surface);margin:8px 0 18px}
.legal__box p:last-child{margin-bottom:0}
.legal__todo{padding:14px 18px;border:1px dashed rgba(255,194,122,.4);border-radius:14px;
  background:rgba(255,194,122,.06);color:var(--warm);font-size:13.5px;line-height:1.6;margin:8px 0 26px}
.legal__todo strong{color:var(--warm)}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{border-top:1px solid var(--border);padding:48px 0 30px;background:var(--bg-2)}
.footer__inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.footer__brand{display:flex;align-items:center;gap:13px}
.footer__brand strong{display:block;font-family:var(--font-display);font-weight:600;font-size:16px;letter-spacing:-.02em}
.footer__brand span{font-size:12.5px;color:var(--text-faint)}
.footer__nav{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}
.footer__nav a{font-size:14px;color:var(--text-dim);padding:7px 12px;border-radius:30px;transition:.25s}
.footer__nav a:hover{color:var(--text);background:var(--surface)}
.footer__top{width:44px;height:44px;border-radius:50%;border:1px solid var(--border-2);
  display:grid;place-items:center;color:var(--text-dim);transition:.3s var(--ease)}
.footer__top:hover{background:var(--surface-2);color:var(--text);transform:translateY(-3px)}
.footer__base{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:32px;
  padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--text-faint)}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .cards,.projects,.stack{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);gap:30px 18px}
  .process__line{display:none}
  .step{padding-top:0}.step::before{display:none}
}
@media (max-width:900px){
  .nav__links{display:none}
  .nav .btn--sm{display:none}
  .nav__burger{display:block}
  .hero__inner{grid-template-columns:1fr;gap:40px}
  .hero__visual{height:400px;max-width:420px}
  .demo-grid,.demo-grid--shop{grid-template-columns:1fr;gap:26px}
  .demo-grid--shop .cart{min-height:auto}
  .contact{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--radius-lg:20px}
  .cards,.projects,.stack{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .hero__meta b{font-size:26px}
  .shop__grid{grid-template-columns:1fr}
  .demos__tab span{display:none}
  .demos__tab{padding:14px}
  .demos__tab .ic{width:20px;height:20px}
  .footer__base{flex-direction:column}
  .brand__name{display:none}
}
@media (max-width:380px){
  .phone{width:248px;height:506px}
}

/* =====================================================================
   REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .hero__title .w{transform:none}
  .grain{display:none}
  .marquee__row{animation:none}
}
