:root{
  --bg:#ffffff;
  --bg-elev:rgba(255,255,255,0.72);
  --text:#0b1520;
  --muted:#4a6073;
  --border:rgba(12,33,55,0.12);
  --shadow:0 18px 50px rgba(2,30,60,0.10);
  --shadow-soft:0 10px 30px rgba(2,30,60,0.08);

  --primary:#1b8cff;
  --primary-2:#2dd4bf;
  --accent:#22c55e;

  --grad-1: radial-gradient(1200px 500px at 15% -10%, rgba(27,140,255,0.22), transparent 60%),
            radial-gradient(900px 420px at 90% 10%, rgba(45,212,191,0.20), transparent 60%),
            radial-gradient(1000px 600px at 40% 110%, rgba(34,197,94,0.16), transparent 60%);
  --grad-2: linear-gradient(135deg, rgba(27,140,255,0.18), rgba(45,212,191,0.16), rgba(34,197,94,0.14));

  --radius:18px;
  --radius-lg:26px;
  --container:1160px;

  --space-2:12px;
  --space-3:16px;
  --space-4:20px;
  --space-5:28px;
  --space-6:40px;
  --space-7:56px;
  --space-8:78px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --focus:0 0 0 3px rgba(27,140,255,0.35);
  --header-h:74px;
  --header-h-compact:58px;
  --progress-h:3px;

  color-scheme: light;
}
html[data-theme="dark"]{
  --bg:#061018;
  --bg-elev:rgba(12,18,26,0.62);
  --text:#e7f1fb;
  --muted:#a7c0d6;
  --border:rgba(231,241,251,0.12);
  --shadow:0 18px 60px rgba(0,0,0,0.45);
  --shadow-soft:0 12px 34px rgba(0,0,0,0.35);
  color-scheme: dark;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
button, input { font-family:inherit; }
:focus-visible{ outline:none; box-shadow:var(--focus); border-radius:12px; }

.container{ width:min(var(--container), calc(100% - 2*var(--space-4))); margin:0 auto; }
.section{ padding:var(--space-8) 0; }
.kicker{ font-weight:700; letter-spacing:0.04em; text-transform:uppercase; font-size:12px; color:var(--muted); }
.title{ font-size:clamp(26px, 3.8vw, 44px); line-height:1.08; letter-spacing:-0.02em; margin:14px 0 10px; }
.subtitle{ color:var(--muted); font-size:clamp(15px, 1.8vw, 18px); margin:0; max-width:68ch; }
.note{ font-size:13px; color:var(--muted); font-weight:650; margin:0; }

.grid{ display:grid; gap:var(--space-5); }

.card{
  background:var(--bg-elev);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
  position:relative;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.card:hover{ transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(27,140,255,0.28); }
.card::before{
  content:"";
  position:absolute; inset:-2px;
  background: var(--grad-2);
  opacity:0;
  transition: opacity 220ms ease;
  pointer-events:none;
}
.card:hover::before{ opacity:1; }
.card > *{ position:relative; }
.pad{ padding:18px; }
.card-title{ margin:0; letter-spacing:-0.01em; }

.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
html[data-theme="dark"] .badge{ background:rgba(10,14,18,0.35); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  border:1px solid transparent;
  border-radius:999px;
  padding:12px 16px;
  font-weight:800;
  cursor:pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease, opacity 160ms ease;
  user-select:none;
  min-height:44px;
}
.btn:active{ transform: translateY(1px) scale(0.99); }
.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color:white;
  box-shadow: 0 14px 32px rgba(27,140,255,0.22);
}
.btn-primary:hover{ box-shadow: 0 18px 42px rgba(27,140,255,0.28); }
.btn-ghost{
  background:transparent;
  border-color:var(--border);
  color:var(--text);
}
.btn-ghost:hover{ border-color:rgba(45,212,191,0.35); box-shadow:0 12px 28px rgba(45,212,191,0.10); }
.btn-success{
  background: linear-gradient(135deg, var(--accent), var(--primary-2));
  color:#061018;
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 14px 32px rgba(34,197,94,0.20);
}
.btn .spinner{
  width:16px; height:16px;
  border-radius:999px;
  border:2px solid rgba(255,255,255,0.55);
  border-top-color: rgba(255,255,255,0.0);
  animation: spin 0.85s linear infinite;
  display:none;
}
.btn[data-loading="true"]{ pointer-events:none; opacity:0.9; }
.btn[data-loading="true"] .spinner{ display:inline-block; }
@keyframes spin{ to{ transform: rotate(360deg); } }

/* Progress */
.progress{ position:fixed; top:0; left:0; width:100%; height:var(--progress-h); z-index:9999; }
.progress__bar{
  height:100%;
  width:0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--accent));
  box-shadow:0 0 22px rgba(27,140,255,0.35);
  transition: width 60ms linear;
}

/* Header */
.header{
  position:sticky; top:0; z-index:999;
  background: rgba(255,255,255,0.65);
  border-bottom:1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: height 220ms ease, background 220ms ease;
  height:var(--header-h);
  display:flex; align-items:center;
}
html[data-theme="dark"] .header{ background: rgba(6,16,24,0.60); }
.header.is-compact{ height: var(--header-h-compact); }

.nav{ display:flex; align-items:center; justify-content:space-between; gap:var(--space-4); width:100%; }
.brand{ display:inline-flex; align-items:center; gap:12px; font-weight:900; letter-spacing:-0.02em; }
.logo{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2), var(--accent));
  box-shadow: 0 16px 30px rgba(27,140,255,0.20);
  position:relative; overflow:hidden;
}
.logo::after{
  content:""; position:absolute; inset:-30%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.55), transparent 45%);
  transform: rotate(18deg);
}
.nav__links{ display:none; gap:var(--space-3); align-items:center; }
.nav__links a{
  color:var(--muted); font-weight:800; font-size:14px;
  padding:10px 10px; border-radius:12px;
  transition: background 160ms ease, color 160ms ease;
}
.nav__links a:hover{ color:var(--text); background: rgba(27,140,255,0.10); }
.nav__actions{ display:flex; align-items:center; gap:10px; }
.toggle, .burger{
  width:44px; height:44px; border-radius:999px;
  border:1px solid var(--border);
  background: var(--bg-elev);
  display:grid; place-items:center;
  cursor:pointer;
}
.burger span{
  width:18px; height:2px; background: var(--text);
  position:relative; border-radius:2px;
}
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0;
  width:18px; height:2px; background: var(--text);
  border-radius:2px;
}
.burger span::before{ top:-6px; }
.burger span::after{ top:6px; }

.mobile-menu{ display:none; border-top:1px solid var(--border); padding:12px 0 16px; }
.mobile-menu a{
  display:block; padding:12px 8px;
  border-radius:14px;
  color:var(--muted);
  font-weight:900;
  transition: background 160ms ease, color 160ms ease;
}
.mobile-menu a:hover{ color:var(--text); background: rgba(27,140,255,0.10); }
.mobile-menu.is-open{ display:block; }

@media (min-width: 860px){
  .nav__links{ display:flex; }
  .burger{ display:none; }
  .mobile-menu{ display:none !important; }
}

/* Hero */
.hero{
  padding: calc(var(--space-8) + 10px) 0 var(--space-8);
  background: var(--grad-1);
  overflow:hidden;
}
.hero__wrap{ display:grid; gap:var(--space-6); align-items:center; }
@media (min-width: 980px){
  .hero__wrap{ grid-template-columns: 1.05fr 0.95fr; gap:var(--space-7); }
}
.hero__cta{ margin-top: var(--space-5); display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.pill-row{ margin-top: var(--space-5); display:flex; flex-wrap:wrap; gap:10px; color:var(--muted); font-weight:800; }
.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 160ms ease, border-color 160ms ease;
}
html[data-theme="dark"] .pill{ background: rgba(10,14,18,0.35); }
.pill:hover{ transform: translateY(-1px); border-color: rgba(34,197,94,0.35); }

.hero__visual{ position:relative; min-height:360px; }
.hero__orb{
  position:absolute; width:280px; height:280px; border-radius:999px;
  right:-90px; top:-70px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.55), transparent 55%),
              radial-gradient(circle at 50% 50%, rgba(27,140,255,0.30), rgba(45,212,191,0.18), transparent 65%);
  animation: float 6.5s ease-in-out infinite;
  pointer-events:none;
}
.hero__orb--2{
  left:-120px; right:auto; top:auto; bottom:-90px; width:320px; height:320px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.45), transparent 55%),
              radial-gradient(circle at 55% 55%, rgba(34,197,94,0.28), rgba(45,212,191,0.18), transparent 65%);
  animation-delay: 0.8s;
}
@keyframes float{ 0%,100%{ transform: translate3d(0,0,0);} 50%{ transform: translate3d(0,10px,0);} }

.hero__mock{
  width:100%; max-width:520px; margin:0 auto;
  border-radius:28px;
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.45));
  box-shadow: var(--shadow);
  overflow:hidden;
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(6deg) rotateY(-10deg);
  transition: transform 180ms ease;
  position:relative;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
html[data-theme="dark"] .hero__mock{
  background: linear-gradient(180deg, rgba(12,18,26,0.72), rgba(12,18,26,0.45));
}
.hero__mock header{
  padding: 18px 18px 12px;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  border-bottom:1px solid var(--border);
}
.mock-title{ font-size:13px; color:var(--muted); }
.hero__mock .dots{ display:flex; gap:7px; }
.hero__mock .dot{
  width:10px; height:10px; border-radius:999px;
  background: rgba(27,140,255,0.40);
  border: 1px solid rgba(255,255,255,0.25);
}
.hero__mock .dot:nth-child(2){ background: rgba(45,212,191,0.40); }
.hero__mock .dot:nth-child(3){ background: rgba(34,197,94,0.40); }
.hero__mock main{ padding:18px; display:grid; gap:14px; }

.metric{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px; border-radius:18px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.45);
}
html[data-theme="dark"] .metric{ background: rgba(10,14,18,0.25); }
.metric strong{ font-size:14px; }
.metric__value{ display:flex; gap:10px; align-items:baseline; margin-top:4px; }
.metric__big{ font-size:22px; font-weight:950; letter-spacing:-0.02em; color:var(--text); }
.metric span{ color:var(--muted); font-weight:900; }

.spark{ width:130px; height:34px; display:flex; align-items:flex-end; gap:4px; }
.spark i{
  display:block; width:10px; border-radius:8px;
  background: linear-gradient(180deg, rgba(27,140,255,0.75), rgba(45,212,191,0.65));
  height: var(--h, 10px);
  opacity: 0.9;
}
.sep{ height:1px; background: var(--border); margin:14px 0; }
.mock-badges{ display:flex; justify-content:space-between; gap:12px; align-items:center; }

/* Product */
.products .product-single{ margin-top: var(--space-6); }
.product{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.product__top{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.icon{
  width:44px; height:44px; border-radius:16px;
  display:grid; place-items:center;
  background: rgba(27,140,255,0.12);
  border:1px solid rgba(27,140,255,0.25);
  font-size: 18px;
}
.price{ font-weight:950; font-size:18px; letter-spacing:-0.02em; }
.product h3{ margin:2px 0 0; font-size:18px; letter-spacing:-0.01em; }
.product ul{
  margin:0; padding-left:18px;
  color:var(--muted); font-weight:700;
  display:grid; gap:8px;
}
.product__actions{ margin-top:4px; display:flex; gap:10px; flex-wrap:wrap; align-items:center; }

/* For who */
.forwho-grid{
  margin-top: var(--space-6);
  display:grid;
  gap: var(--space-5);
}
@media (min-width: 980px){
  .forwho-grid{ grid-template-columns: 1fr 1fr; }
}
.checklist, .banlist{
  margin: 12px 0 0;
  padding-left: 0;
  list-style: none;
  display:grid;
  gap: 10px;
  color: var(--muted);
  font-weight: 750;
}
.checklist li, .banlist li{
  display:flex; gap:10px; align-items:flex-start;
  padding: 10px 10px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.35);
}
html[data-theme="dark"] .checklist li,
html[data-theme="dark"] .banlist li{ background: rgba(255,255,255,0.06); }
.checklist li::before{ content:"✔"; font-weight:950; color: var(--accent); margin-top: 1px; }
.banlist li::before{ content:"✖"; font-weight:950; color: #ef4444; margin-top: 1px; }

.center-cta{
  margin-top: var(--space-6);
  display:flex;
  gap: 12px;
  align-items:center;
  flex-wrap: wrap;
}

/* FAQ */
.faq{ margin-top: var(--space-6); display:grid; gap:12px; }
details{
  border-radius: var(--radius-lg);
  border:1px solid var(--border);
  background: var(--bg-elev);
  box-shadow: var(--shadow-soft);
  padding:14px 16px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
details:hover{ transform: translateY(-2px); border-color: rgba(45,212,191,0.35); box-shadow: var(--shadow); }
summary{
  cursor:pointer;
  list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:12px;
  font-weight:950; letter-spacing:-0.01em; padding:2px;
}
summary::-webkit-details-marker{ display:none; }
.chev{
  width:28px; height:28px; border-radius:12px;
  border:1px solid var(--border);
  display:grid; place-items:center;
  transition: transform 200ms ease;
}
details[open] .chev{ transform: rotate(180deg); }
.faq__answer{ margin-top:10px; color:var(--muted); font-weight:700; line-height:1.6; }

/* Contact */
.contact-grid{
  margin-top: var(--space-6);
  display:grid;
  gap: var(--space-5);
}
@media (min-width: 980px){
  .contact-grid{ grid-template-columns: 0.9fr 1.1fr; align-items:start; }
}

/* Newsletter */
.form{
  border-radius: calc(var(--radius-lg) + 8px);
  border:1px solid var(--border);
  background: var(--bg-elev);
  box-shadow: var(--shadow-soft);
  padding:18px;
  display:grid;
  gap:12px;
}
.fields{ display:grid; gap:12px; }
@media (min-width: 820px){
  .fields{ grid-template-columns: 1fr 1fr auto; align-items:end; }
}
.field label{ display:block; font-weight:900; font-size:13px; color:var(--muted); margin-bottom:8px; }
.field input{
  width:100%;
  padding:12px;
  border-radius:16px;
  border:1px solid var(--border);
  background: rgba(255,255,255,0.55);
  color: var(--text);
  outline:none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
  min-height:44px;
}
html[data-theme="dark"] .field input{ background: rgba(255,255,255,0.06); }
.field input:focus{ border-color: rgba(27,140,255,0.45); box-shadow: var(--focus); }
.check{ display:flex; gap:10px; align-items:flex-start; color:var(--muted); font-weight:800; font-size:13px; }
.check input{ margin-top:3px; width:18px; height:18px; accent-color: var(--primary); }
.form__hint{ color:var(--muted); font-size:13px; font-weight:700; margin:0; }

.footer__grid{
  display:grid; gap: var(--space-4);
  grid-template-columns: 1fr; align-items:start;
}
@media (min-width: 900px){
  .footer__grid{ grid-template-columns: 1.2fr 0.8fr 1fr; }
}
footer{ border-top:1px solid var(--border); padding: var(--space-6) 0; }
.footer__muted{ color:var(--muted); font-weight:700; margin:0; }
.social{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:10px; }
.social a{
  width:44px; height:44px; border-radius:16px;
  border:1px solid var(--border);
  background: var(--bg-elev);
  display:grid; place-items:center;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.social a:hover{ transform: translateY(-2px); border-color: rgba(45,212,191,0.35); box-shadow: var(--shadow-soft); }
.smallprint{
  margin-top: var(--space-5);
  display:flex; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
  color:var(--muted); font-weight:800; font-size:13px;
}
.smallprint a{
  text-decoration: underline;
  text-decoration-color: rgba(27,140,255,0.35);
  text-underline-offset: 4px;
}

/* Floating CTA */
.cart-fab{
  position:fixed; right:18px; bottom:18px;
  z-index:9999;
  border-radius:999px;
  padding:12px 14px;
  box-shadow: 0 18px 40px rgba(2,30,60,0.18);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .card, .btn, .header, .progress__bar, .hero__orb, .hero__mock { transition:none !important; animation:none !important; }
}