/* =========================================================
   MAREX – Autokozmetika & kućna hemija
   Futuristička tamna tema · crna / zelena / lime
   Pozadina: animirana "tečnost" (WebGL canvas #fluid u main.js)
   ========================================================= */

:root {
  --bg: #030604;
  --bg-2: #07100a;
  --glass: #0a130d;
  --glass-2: #0e1912;
  --card: #0b140e;
  --card-2: #101d14;
  --line: rgba(182, 255, 59, .14);
  --line-2: rgba(182, 255, 59, .28);
  --ink: #eef7ea;
  --ink-2: #c3d2c4;
  --muted: #84978a;
  --lime: #b6ff3b;
  --lime-2: #7dff6a;
  --green: #19c46a;
  --green-deep: #0b5a34;
  --on-lime: #041006;
  --glow: 0 0 0 1px rgba(182,255,59,.35), 0 10px 40px rgba(182,255,59,.22);
  --radius: 20px;
  --radius-sm: 12px;
  --wrap: 1200px;
  /* Fontovi kao na marex.rs: Bayon (naslovi) + Inter (tekst).
     Bayon nema č ć š ž đ – ta slova preuzima Antonio, koji mu je najsličniji. */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Bayon", "Antonio", "Helvetica Neue", Arial, sans-serif;
  --mono: "Inter", system-ui, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: transparent; /* tečnost (#fluid) se vidi kroz body; html nosi --bg */
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--lime); color: var(--on-lime); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; color: inherit; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 1.04; margin: 0 0 .45em; padding-top: .08em; letter-spacing: .01em; text-transform: uppercase; text-wrap: balance; }
h1 { font-size: clamp(3.1rem, 7.4vw, 6.2rem); line-height: 1.12; }
h2 { font-size: clamp(2.3rem, 4.6vw, 3.7rem); }
h3 { font-size: 1.6rem; }
p { margin: 0 0 1em; }

/* ---------- Fluid background ---------- */
#fluid {
  position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; display: block;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(25,196,106,.35), transparent 60%),
    radial-gradient(50% 40% at 10% 90%, rgba(182,255,59,.18), transparent 60%),
    var(--bg);
}
.fluid-veil {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 0%, transparent 40%, rgba(3,6,4,.55) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px);
}

/* ---------- Layout ---------- */
main { overflow-x: clip; }
@media (min-width: 1000px) { #featured { grid-template-columns: repeat(4, 1fr); } }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.section { padding-block: clamp(64px, 9vw, 120px); position: relative; }
.section--soft { background: linear-gradient(180deg, transparent, rgba(7,16,10,.55) 12%, rgba(7,16,10,.55) 88%, transparent); }
.section--dark { background: linear-gradient(180deg, transparent, rgba(2,4,3,.78) 14%, rgba(2,4,3,.78) 86%, transparent); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--lime); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.lead { font-size: 1.12rem; color: var(--ink-2); max-width: 60ch; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.glow-text {
  background: linear-gradient(100deg, var(--lime) 0%, var(--lime-2) 45%, var(--green) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 22px rgba(182,255,59,.35));
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: .95rem; transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .25s;
}
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--lime); color: var(--on-lime); box-shadow: 0 0 0 0 rgba(182,255,59,0); }
.btn--primary:hover { box-shadow: var(--glow); transform: translateY(-1px); }
.btn--dark { background: var(--lime); color: var(--on-lime); }
.btn--dark:hover { box-shadow: var(--glow); transform: translateY(-1px); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: rgba(10,20,13,.4); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn svg { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.topbar { background: rgba(2,4,3,.85); color: var(--muted); font-size: .8rem; font-family: var(--mono); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding-block: 8px; }
.topbar a:hover { color: var(--lime); }
.topbar__links { display: flex; gap: 20px; }

.header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(3,6,4,.62); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; position: relative; }
.logo img { height: 40px; width: auto; max-width: none; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: .95rem; color: var(--ink-2);
  transition: background .2s, color .2s;
}
.nav a:hover { color: var(--lime); }
.nav a.is-active { color: var(--lime); background: rgba(182,255,59,.1); box-shadow: inset 0 0 0 1px var(--line-2); }
.nav .btn { margin-left: 10px; padding: 11px 20px; color: var(--on-lime); }
.nav .btn:hover { color: var(--on-lime); }
.burger { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; }
.burger span { display: block; height: 2px; background: var(--lime); margin: 5px 0; transition: transform .25s, opacity .25s; }

@media (max-width: 860px) {
  .topbar__hide { display: none; }
  .burger { display: block; }
  .nav {
    position: absolute; top: 100%; left: -16px; right: -16px; visibility: hidden; flex-direction: column; align-items: stretch; gap: 4px;
    background: rgba(3,6,4,.96); backdrop-filter: blur(16px); padding: 16px; border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; transition: transform .25s ease, opacity .25s ease, visibility .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 14px 16px; }
  .nav .btn { margin: 8px 0 0; justify-content: center; }
  .burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.is-open span:nth-child(2) { opacity: 0; }
  .burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: clamp(56px, 8vw, 104px) clamp(40px, 6vw, 80px); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hero h1 { text-shadow: 0 2px 30px rgba(0,0,0,.5); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 36px; }
.hero__stats { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats > div {
  padding: 14px 18px; border-radius: 14px; background: var(--glass); border: 1px solid var(--line);
}
.hero__stats strong { display: block; font-family: var(--display); font-size: 2.1rem; line-height: 1; color: var(--lime); }
.hero__stats > div > span { color: var(--muted); font-size: .82rem; }
.hero__visual { position: relative; }
.hero__visual::before {
  content: ""; position: absolute; inset: 8% 6%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(182,255,59,.42), rgba(25,196,106,.18) 55%, transparent 75%);
  filter: blur(18px); z-index: -1; animation: pulse 6s ease-in-out infinite;
}
.hero__visual img { width: 100%; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); animation: float 6s ease-in-out infinite; }
.hero__badge {
  position: absolute; left: 4%; bottom: 2%; background: var(--glass-2); border: 1px solid var(--line-2); border-radius: 14px; padding: 10px 14px;
  backdrop-filter: blur(12px); display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: .85rem;
}
.hero__badge i { width: 30px; height: 30px; border-radius: 50%; background: var(--lime); color: var(--on-lime); display: grid; place-items: center; font-style: normal; box-shadow: 0 0 16px rgba(182,255,59,.6); }
@keyframes float { 50% { transform: translateY(-12px); } }
@keyframes pulse { 50% { transform: scale(1.08); opacity: .8; } }
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
}

/* ---------- Marquee ---------- */
.marquee { background: var(--lime); color: var(--on-lime); overflow: hidden; padding-block: 14px; transform: rotate(-1.2deg); margin-inline: -2%; box-shadow: 0 0 60px rgba(182,255,59,.3); }
.marquee__track { display: flex; gap: 40px; width: max-content; animation: marquee 30s linear infinite; }
.marquee span { font-family: var(--display); font-weight: 400; font-size: 1.6rem; letter-spacing: .03em; text-transform: uppercase; white-space: nowrap; display: inline-flex; align-items: center; gap: 40px; }
.marquee span::after { content: "⬢"; font-size: .8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Category cards ---------- */
.cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 44px; }
.cat {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 400px; padding: 36px;
  display: flex; flex-direction: column; justify-content: space-between; isolation: isolate;
  border: 1px solid var(--line-2); transition: transform .35s, box-shadow .35s;
}
.cat:hover { transform: translateY(-4px); box-shadow: var(--glow); }
.cat--auto { background: radial-gradient(120% 90% at 100% 100%, rgba(25,196,106,.45), transparent 60%), linear-gradient(150deg, #0a140d, #030604); color: var(--ink); }
.cat--kucna { background: radial-gradient(120% 90% at 100% 100%, #e5ff9f, transparent 60%), linear-gradient(150deg, var(--lime), #6be04c); color: var(--on-lime); border-color: transparent; }
.cat h3 { font-size: clamp(2.4rem, 4.4vw, 3.4rem); max-width: 12ch; }
.cat p { max-width: 34ch; opacity: .85; }
.cat__imgs { position: absolute; right: -10px; bottom: -10px; display: flex; align-items: flex-end; z-index: -1; }
.cat__imgs img { height: 240px; width: auto; max-width: none; margin-left: -40px; filter: drop-shadow(0 18px 24px rgba(0,0,0,.5)); transition: transform .4s; }
.cat:hover .cat__imgs img:nth-child(1) { transform: translateY(-6px) rotate(-3deg); }
.cat:hover .cat__imgs img:nth-child(3) { transform: translateY(-6px) rotate(3deg); }
.cat__link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.cat--auto .cat__link { color: var(--lime); }
.cat__count { display: block; margin-bottom: 10px; font-family: var(--mono); font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; opacity: .75; }
@media (max-width: 760px) {
  .cats { grid-template-columns: 1fr; }
  .cat { min-height: 320px; padding: 28px; }
  .cat__imgs img { height: 170px; }
}

/* pull-from-down na kategorijama (samo uređaji sa mišem) */
@media (hover: hover) {
  .cat p, .cat__link { transform: translateY(26px); opacity: 0; transition: transform .6s cubic-bezier(.2,.9,.3,1.15), opacity .4s; }
  .cat__link { transition-delay: .08s; }
  .cat:hover p, .cat:hover .cat__link, .cat:focus-visible p, .cat:focus-visible .cat__link { transform: none; opacity: .9; }
  .cat:hover .cat__link { opacity: 1; }
  .cat h3 { transition: transform .6s cubic-bezier(.2,.9,.3,1.15); }
}

/* ---------- Product grid · 3D flip kartice ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.card { perspective: 1400px; position: relative; }
.card__inner {
  display: grid; height: 100%; transform-style: preserve-3d; -webkit-transform-style: preserve-3d;
  transition: transform .85s cubic-bezier(.22, 1.2, .36, 1);
}
.card__face {
  grid-area: 1 / 1; border-radius: var(--radius); overflow: hidden; position: relative;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  border: 1px solid var(--line-2);
}
.card__front {
  background: linear-gradient(180deg, var(--card-2), var(--card));
  display: flex; flex-direction: column; cursor: pointer; outline: none;
  transition: box-shadow .35s, border-color .35s;
}
.card__front:focus-visible { border-color: var(--lime); box-shadow: var(--glow); }
.card__back {
  transform: rotateY(180deg);
  background:
    radial-gradient(90% 70% at 100% 100%, rgba(182,255,59,.22), transparent 60%),
    radial-gradient(70% 50% at 0% 0%, rgba(25,196,106,.25), transparent 60%),
    #07120a;
  border-color: var(--lime);
  padding: 22px 20px 20px; display: flex; flex-direction: column; gap: 12px;
}
@media (hover: hover) {
  .card:hover .card__inner { transform: rotateY(180deg); }
}
.card.is-flipped .card__inner, .card:focus-within .card__inner { transform: rotateY(180deg); }
.card:hover .card__back, .card.is-flipped .card__back, .card:focus-within .card__back { box-shadow: var(--glow); }

/* liquid shine sweep na prednjoj strani */
.card__front::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(182,255,59,.16) 50%, transparent 65%);
  transform: translateX(-120%); transition: transform .9s ease;
}
.card:hover .card__front::after { transform: translateX(120%); }

.card__img {
  aspect-ratio: 4 / 5; position: relative; overflow: hidden;
  background: radial-gradient(60% 55% at 50% 62%, rgba(182,255,59,.2), transparent 70%);
}
.card__img::after {
  content: ""; position: absolute; left: 20%; right: 20%; bottom: 7%; height: 14px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,0,0,.75), transparent);
}
.card__img img {
  position: absolute; top: 9%; left: 8%; width: 84%; height: 84%;
  object-fit: contain; z-index: 1; max-width: none;
}
.card__tag {
  position: absolute; top: 12px; left: 12px; z-index: 2; background: #030604; border: 1px solid var(--line-2); border-radius: 999px; padding: 4px 10px;
  font-family: var(--mono); font-size: .66rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--lime);
}
.card__tag--static { position: static; align-self: flex-start; }
.card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; border-top: 1px solid var(--line); }
.card__body h3, .card__back h3 { font-family: var(--font); font-size: 1rem; font-weight: 700; margin: 0; line-height: 1.25; text-transform: none; letter-spacing: 0; }
.card__hint { margin-top: auto; padding-top: 4px; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--lime); display: inline-flex; gap: 8px; align-items: center; }
.card__hint i { font-style: normal; display: inline-block; transition: transform .6s; }
.card:hover .card__hint i { transform: rotate(180deg); }

/* pull-from-down: sadržaj poleđine izlazi odozdo, redom */
.card__back > * {
  opacity: 0; transform: translateY(26px);
  transition: opacity .45s ease, transform .55s cubic-bezier(.2, .9, .3, 1.15);
}
.card:hover .card__back > *, .card.is-flipped .card__back > *, .card:focus-within .card__back > * { opacity: 1; transform: none; }
.card__back > *:nth-child(1) { transition-delay: .18s; }
.card__back > *:nth-child(2) { transition-delay: .26s; }
.card__back > *:nth-child(3) { transition-delay: .34s; }
.card__back > *:nth-child(4) { transition-delay: .42s; }
.card__back > *:nth-child(5) { transition-delay: .50s; }
.card__back > *:nth-child(6) { transition-delay: .56s; }
.card__desc { color: var(--ink-2); font-size: .9rem; line-height: 1.5; margin: 0; }
.card__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.card__chips li { font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; padding: 4px 9px; border-radius: 999px; background: rgba(182,255,59,.1); border: 1px solid var(--line-2); color: var(--lime); }
.card__actions { margin-top: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.btn--sm { padding: 10px 16px; font-size: .84rem; }
.card__close {
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--line-2); background: #030604; color: var(--lime); font-size: 1rem; display: none;
}
@media (hover: none) { .card__close { display: grid; place-items: center; } }

/* liquid "fill" ispod kartice na hover */
.card::before {
  content: ""; position: absolute; left: 10%; right: 10%; bottom: -14px; height: 30px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(182,255,59,.45), transparent); filter: blur(10px);
  opacity: 0; transition: opacity .5s; z-index: -1;
}
.card:hover::before, .card.is-flipped::before { opacity: 1; }

@media (max-width: 560px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .card__body { padding: 10px 12px 12px; }
  .card__body h3, .card__back h3 { font-size: .86rem; }
  .card__back { padding: 14px 12px 12px; gap: 8px; }
  .card__desc { font-size: .78rem; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
  .card__chips li { font-size: .6rem; padding: 3px 7px; }
  .card__actions .btn { flex: 1; justify-content: center; padding: 8px 10px; font-size: .76rem; }
  .card__tag { font-size: .56rem; padding: 3px 7px; top: 8px; left: 8px; }
  .card__hint { font-size: .62rem; }
}

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.feature {
  background: var(--glass); border-radius: var(--radius); padding: 30px; border: 1px solid var(--line); transition: border-color .3s;
}
.feature { position: relative; overflow: hidden; isolation: isolate; }
.feature::before {
  content: ""; position: absolute; left: -10%; right: -10%; bottom: 0; height: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(182,255,59,.0), rgba(182,255,59,.10) 30%, rgba(25,196,106,.22));
  border-radius: 45% 55% 0 0 / 22px 22px 0 0; transition: height .8s cubic-bezier(.2,.8,.2,1);
}
.feature:hover::before { height: 100%; }
.feature:hover { border-color: var(--lime); }
.feature__icon { transition: transform .5s cubic-bezier(.2,.9,.3,1.3); }
.feature:hover .feature__icon { transform: translateY(-4px) rotate(-6deg); }
.feature__icon {
  width: 52px; height: 52px; border-radius: 14px; background: rgba(182,255,59,.1); color: var(--lime);
  display: grid; place-items: center; margin-bottom: 18px; box-shadow: inset 0 0 0 1px var(--line-2), 0 0 24px rgba(182,255,59,.15);
}
.feature__icon svg { width: 26px; height: 26px; }
.feature p { color: var(--muted); margin: 0; }
@media (max-width: 900px) { .features { grid-template-columns: 1fr; } }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split > * { min-width: 0; }
.split__media {
  border-radius: var(--radius); padding: 32px; border: 1px solid var(--line);
  background: radial-gradient(70% 70% at 50% 60%, rgba(182,255,59,.18), transparent 70%), var(--glass);
  backdrop-filter: blur(14px);
}
.checks { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.checks li::before {
  content: "✓"; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--lime);
  color: var(--on-lime); font-weight: 800; font-size: .8rem; display: grid; place-items: center; margin-top: 2px; box-shadow: 0 0 12px rgba(182,255,59,.5);
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta {
  border-radius: 28px; padding: clamp(36px, 6vw, 64px); color: var(--ink); border: 1px solid var(--line-2);
  background: radial-gradient(80% 120% at 100% 0%, rgba(182,255,59,.28), transparent 55%), radial-gradient(60% 100% at 0% 100%, rgba(25,196,106,.25), transparent 60%), rgba(3,6,4,.8);
  backdrop-filter: blur(14px);
  display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center; position: relative; overflow: hidden;
}
.cta p { color: var(--ink-2); margin: 0; max-width: 56ch; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Page header ---------- */
.page-head { padding-block: clamp(56px, 8vw, 96px) clamp(32px, 4vw, 48px); border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(3,6,4,.5)); }
.crumbs { font-family: var(--mono); font-size: .78rem; color: var(--muted); margin-bottom: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--lime); }

/* ---------- Catalog toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line-2); background: var(--glass); border-radius: 999px; padding: 10px 18px; font-weight: 700; font-size: .9rem;
  color: var(--ink-2); transition: all .2s; backdrop-filter: blur(10px);
}
.tab:hover { border-color: var(--lime); color: var(--lime); }
.tab.is-active { background: var(--lime); color: var(--on-lime); border-color: var(--lime); box-shadow: 0 0 24px rgba(182,255,59,.35); }
.tab small { opacity: .65; margin-left: 4px; font-weight: 600; font-family: var(--mono); }
.subtabs { display: flex; gap: 8px; margin: -12px 0 24px; flex-wrap: wrap; }
.subtabs[hidden] { display: none; }
.subtab { background: none; border: 0; padding: 6px 12px; border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.subtab:hover { color: var(--ink); }
.subtab.is-active { background: rgba(182,255,59,.12); color: var(--lime); box-shadow: inset 0 0 0 1px var(--line-2); }
.search {
  display: flex; align-items: center; gap: 8px; border: 1px solid var(--line-2); border-radius: 999px; padding: 0 16px;
  background: var(--glass); min-width: 260px; transition: border-color .2s, box-shadow .2s; backdrop-filter: blur(10px);
}
.search:focus-within { border-color: var(--lime); box-shadow: 0 0 20px rgba(182,255,59,.2); }
.search input { border: 0; outline: 0; padding: 12px 0; font: inherit; width: 100%; background: transparent; color: var(--ink); }
.search input::placeholder { color: var(--muted); }
.search svg { width: 18px; height: 18px; color: var(--lime); flex: none; }
.empty { text-align: center; padding: 60px 0; color: var(--muted); grid-column: 1 / -1; }
.result-count { font-family: var(--mono); font-size: .8rem; letter-spacing: .06em; color: var(--muted); margin-bottom: 18px; }
@media (max-width: 600px) { .search { min-width: 0; width: 100%; } }

/* ---------- Product detail ---------- */
.pd { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.pd > * { min-width: 0; }
.pd__media {
  position: sticky; top: 100px; border-radius: 28px; aspect-ratio: 1 / 1.1; border: 1px solid var(--line-2);
  background: radial-gradient(55% 50% at 50% 58%, rgba(182,255,59,.3), rgba(25,196,106,.1) 55%, transparent 75%), var(--glass);
  backdrop-filter: blur(14px);
  display: grid; place-items: center; padding: 40px;
}
.pd__media img { position: absolute; inset: 7%; width: 86%; height: 86%; max-width: none; object-fit: contain; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); animation: float 7s ease-in-out infinite; }
.pd__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pill { background: rgba(182,255,59,.1); color: var(--lime); border: 1px solid var(--line-2); border-radius: 999px; padding: 5px 12px; font-family: var(--mono); font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.pd h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); }
.pd__desc { color: var(--ink-2); font-size: 1.05rem; }
.pd__actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0; }
.pd__note { display: flex; gap: 12px; padding: 16px; border-radius: var(--radius-sm); background: var(--glass); border: 1px solid var(--line); font-size: .92rem; color: var(--ink-2); }
.acc { border-top: 1px solid var(--line); margin-top: 28px; }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-weight: 700; display: flex; justify-content: space-between; align-items: center;
}
.acc summary:hover { color: var(--lime); }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; font-size: 1.4rem; font-weight: 400; color: var(--lime); transition: transform .25s; }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc__body { padding: 0 0 20px; color: var(--ink-2); }
.acc__body ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 6px; }
.acc__body li { font-family: var(--mono); font-size: .84rem; padding: 8px 12px; border-radius: 8px; background: rgba(182,255,59,.05); border-left: 2px solid var(--lime); overflow-wrap: anywhere; }
.acc__body dl { margin: 0; display: grid; gap: 12px; }
.acc__body dt { font-weight: 700; color: var(--lime); font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.acc__body dd { margin: 0; }
@media (max-width: 860px) {
  .pd { grid-template-columns: 1fr; }
  .pd__media { position: relative; top: auto; aspect-ratio: 1 / 1; padding: 28px; }
}

/* ---------- About ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 48px; }
.stat { background: rgba(5,10,7,.85); padding: 28px; }
.stat strong { display: block; font-family: var(--display); font-size: clamp(2.4rem, 4vw, 3.2rem); line-height: 1; color: var(--lime); text-shadow: 0 0 24px rgba(182,255,59,.35); }
.stat span { color: var(--muted); font-size: .9rem; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.faq { max-width: 820px; margin: 40px auto 0; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--glass); backdrop-filter: blur(12px); margin-bottom: 12px; padding: 0 22px; transition: border-color .2s; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; display: flex; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary b { color: var(--lime); font-family: var(--mono); font-size: .85rem; }
.faq summary::after { content: "+"; margin-left: auto; font-size: 1.4rem; font-weight: 400; color: var(--lime); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); padding-bottom: 20px; margin: 0; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: start; }
.contact > * { min-width: 0; }
.contact__info { display: grid; gap: 14px; }
.info-card { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--glass); backdrop-filter: blur(12px); transition: border-color .2s, box-shadow .2s; }
a.info-card:hover { border-color: var(--lime); box-shadow: var(--glow); }
.info-card i { flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(182,255,59,.1); color: var(--lime); display: grid; place-items: center; box-shadow: inset 0 0 0 1px var(--line-2); }
.info-card i svg { width: 22px; height: 22px; }
.info-card small { display: block; color: var(--muted); font-family: var(--mono); font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.info-card strong { font-size: 1.05rem; overflow-wrap: anywhere; }
.form { background: var(--glass-2); border: 1px solid var(--line-2); border-radius: var(--radius); padding: clamp(24px, 4vw, 36px); display: grid; gap: 16px; backdrop-filter: blur(16px); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .84rem; font-weight: 700; color: var(--ink-2); }
.form input, .form select, .form textarea {
  font: inherit; font-weight: 400; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(2,4,3,.6); color: var(--ink);
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--lime); box-shadow: 0 0 0 3px rgba(182,255,59,.15); }
.form select option { background: #07100a; }
.form textarea { min-height: 140px; resize: vertical; }
.form .hint { font-size: .82rem; color: var(--muted); margin: 0; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); margin-top: 32px; aspect-ratio: 21 / 8; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: invert(.9) hue-rotate(160deg) saturate(.6); }
@media (max-width: 860px) {
  .contact { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .map { aspect-ratio: 4 / 3; }
}

/* ---------- Footer ---------- */
.footer { background: rgba(1,3,2,.92); color: var(--muted); padding-block: 72px 28px; border-top: 1px solid var(--line); backdrop-filter: blur(12px); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer__logo { display: inline-block; margin-bottom: 18px; }
.footer__logo img { height: 38px; width: auto; }
.footer h4 { color: var(--lime); font-family: var(--mono); font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a:hover { color: var(--lime); }
.footer__bottom { border-top: 1px solid var(--line); margin-top: 56px; padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: .76rem; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: .001; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Floating call ---------- */
.fab {
  position: fixed; right: calc(18px + env(safe-area-inset-right, 0px)); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 40;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--lime); color: var(--on-lime); display: grid; place-items: center; box-shadow: 0 0 0 6px rgba(182,255,59,.15), 0 0 30px rgba(182,255,59,.5);
  transition: transform .2s;
}
.fab:hover { transform: scale(1.07); }
.fab svg { width: 24px; height: 24px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
