/* ==========================================================================
   Bathinda IT Hub: public website styles
   Theme: charcoal #12141a / #1c1f2a · electric blue #3b82f6 / #2563eb · soft lime #a3e635
   Mobile-first. No build step.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700;9..40,800&display=swap');

:root {
  --charcoal: #12141a;
  --charcoal-mid: #1c1f2a;
  --charcoal-soft: #252a37;
  --charcoal-line: #2f3545;
  --blue: #3b82f6;
  --blue-deep: #2563eb;
  --blue-hot: #60a5fa;
  --lime: #a3e635;
  --lime-deep: #84cc16;
  --wa: #22c55e;
  --text: #eef1f7;
  --muted: #9aa3b5;
  --muted-2: #6b7489;
  --danger: #f87171;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --shadow: 0 18px 40px -18px rgba(0, 0, 0, .65);
  --shadow-blue: 0 18px 44px -16px rgba(59, 130, 246, .55);
  --shadow-lime: 0 14px 36px -14px rgba(163, 230, 53, .55);
  --ease: cubic-bezier(.22, .8, .24, 1);
  --header-h: 68px;
  --container: 1200px;
  --font: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--charcoal);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--lime); color: var(--charcoal); padding: .6rem 1rem; border-radius: 10px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.icon { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-fill { fill: currentColor; stroke: none; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--charcoal-soft);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 48px; padding: .75rem 1.3rem;
  border-radius: 14px; border: 1px solid transparent;
  background: var(--bg); color: var(--text);
  font-weight: 700; font-size: .98rem; letter-spacing: -.005em;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; box-shadow: var(--shadow-blue); }
.btn-primary:hover { box-shadow: 0 22px 50px -14px rgba(59, 130, 246, .75); }
.btn-wa { background: linear-gradient(135deg, var(--lime), var(--wa)); color: #0d1a05; box-shadow: var(--shadow-lime); }
.btn-wa:hover { box-shadow: 0 20px 44px -12px rgba(163, 230, 53, .7); }
.btn-ghost { background: rgba(255, 255, 255, .04); border-color: var(--charcoal-line); color: var(--text); }
.btn-ghost:hover { border-color: var(--blue); background: rgba(59, 130, 246, .08); }
.btn-sm { min-height: 40px; padding: .5rem .95rem; font-size: .9rem; border-radius: 12px; }
.btn-block { width: 100%; }
.btn .icon { width: 19px; height: 19px; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px; border-radius: 12px;
  background: rgba(255, 255, 255, .05); border: 1px solid var(--charcoal-line);
  color: var(--text); cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s var(--ease), color .2s;
}
.icon-btn:hover { border-color: var(--blue); color: var(--blue-hot); transform: translateY(-1px); }
.icon-btn.wa { color: var(--lime); }

/* ---------- Header / Navbar ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(18, 20, 26, .72);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(18, 20, 26, .92); border-bottom-color: var(--charcoal-line); box-shadow: 0 10px 30px -20px rgba(0, 0, 0, .8); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 38px; height: 38px; flex: none; transition: transform .4s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.brand-name { font-weight: 800; font-size: 1.08rem; letter-spacing: -.02em; white-space: nowrap; }
.brand-name .hub { background: linear-gradient(90deg, var(--blue-hot), var(--lime)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-tag { font-size: .68rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-top: 3px; white-space: nowrap; }

.nav { display: none; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  position: relative; display: inline-flex; align-items: center; gap: 7px;
  padding: .55rem .8rem; border-radius: 11px;
  color: var(--muted); font-weight: 600; font-size: .94rem;
  transition: color .2s, background .2s;
}
.nav-link .icon { width: 18px; height: 18px; }
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, .05); }
.nav-link.active { color: var(--text); background: rgba(59, 130, 246, .14); }
.nav-link.active .icon { color: var(--lime); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-cta { display: none; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-menu {
  position: absolute; left: 0; right: 0; top: 100%;
  background: #14161d;
  border-bottom: 1px solid var(--charcoal-line);
  box-shadow: 0 30px 60px -10px rgba(0, 0, 0, .75), 0 0 0 100vmax rgba(8, 9, 12, .55);
  clip-path: inset(0 0 -100vmax 0);
  padding: 10px 20px 22px;
  max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
  transform-origin: top; animation: menuIn .28s var(--ease);
}
.mobile-menu[hidden] { display: none; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.mobile-menu .m-link {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 12px; border-radius: 14px; font-weight: 600; font-size: 1.05rem;
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}
.mobile-menu .m-link .m-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(59, 130, 246, .12); color: var(--blue-hot); }
.mobile-menu .m-link.active { background: rgba(59, 130, 246, .1); }
.mobile-menu .m-link.active .m-ico { background: rgba(163, 230, 53, .15); color: var(--lime); }
.mobile-menu .m-link .chev { margin-left: auto; color: var(--muted-2); }
.mobile-menu .m-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
body.menu-open { overflow: hidden; }

@media (min-width: 640px) {
  .nav-cta { display: inline-flex; }
  .nav-actions .icon-btn.wa { display: none; }
}
@media (min-width: 1000px) {
  .nav { display: block; }
  .menu-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---------- Sections & typography ---------- */
.section { padding: 72px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, var(--charcoal-mid), #171a23); border-top: 1px solid rgba(255,255,255,.03); border-bottom: 1px solid rgba(255,255,255,.03); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(59, 130, 246, .12); border: 1px solid rgba(59, 130, 246, .3);
  color: var(--blue-hot); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(163, 230, 53, .18); }
h1 { font-size: clamp(2.1rem, 6.2vw, 3.7rem); font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(1.7rem, 4.2vw, 2.55rem); font-weight: 800; letter-spacing: -.03em; }
h3 { font-size: 1.18rem; font-weight: 700; }
.lead { font-size: clamp(1.02rem, 2.2vw, 1.15rem); color: var(--muted); }
.grad-text { background: linear-gradient(95deg, var(--blue-hot) 0%, var(--blue) 40%, var(--lime) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lime { color: var(--lime); }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 48px 0 64px; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-bg .grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; will-change: transform; }
.orb-1 { width: 420px; height: 420px; background: var(--blue-deep); top: -140px; right: -120px; animation: drift 16s ease-in-out infinite alternate; }
.orb-2 { width: 300px; height: 300px; background: var(--lime); opacity: .18; bottom: -120px; left: -80px; animation: drift 19s ease-in-out infinite alternate-reverse; }
.orb-3 { width: 220px; height: 220px; background: var(--blue); opacity: .3; top: 40%; left: 45%; animation: drift 22s ease-in-out infinite alternate; }
@keyframes drift { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-40px, 30px) scale(1.12); } }

.hero-inner { display: grid; gap: 44px; align-items: center; }
.hero h1 { margin-bottom: .45em; }
.hero .lead { max-width: 560px; margin-bottom: 1.6rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero-ctas .btn { flex: 1 1 200px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 18px; color: var(--muted); font-size: .92rem; font-weight: 500; }
.trust-row li { display: inline-flex; align-items: center; gap: 7px; }
.trust-row .icon { width: 18px; height: 18px; color: var(--lime); }

/* hero visual */
.hero-visual { position: relative; max-width: 520px; margin: 0 auto; width: 100%; perspective: 1200px; }
.device { position: relative; transform-style: preserve-3d; transition: transform .5s var(--ease); animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
.device-screen {
  position: relative; aspect-ratio: 16 / 10.2;
  border-radius: 18px 18px 6px 6px; padding: 12px;
  background: linear-gradient(160deg, #2b3142, #161922);
  border: 1px solid #3a4152;
  box-shadow: 0 40px 80px -30px rgba(37, 99, 235, .55), inset 0 0 0 1px rgba(255,255,255,.03);
}
.device-display {
  height: 100%; border-radius: 10px; overflow: hidden; position: relative;
  background: radial-gradient(120% 120% at 0% 0%, #1e3a8a 0%, #111827 55%, #0b0d12 100%);
  padding: 6% 7%; display: flex; flex-direction: column; gap: 6%;
}
.device-display::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.07) 45%, transparent 60%);
  transform: translateX(-100%); animation: sheen 6s ease-in-out infinite;
}
@keyframes sheen { 0%, 55% { transform: translateX(-100%); } 85%, 100% { transform: translateX(100%); } }
.dd-top { display: flex; align-items: center; justify-content: space-between; font-size: clamp(.6rem, 1.8vw, .8rem); color: #c7d2fe; font-weight: 700; letter-spacing: .04em; }
.dd-top .ok { color: var(--lime); display: inline-flex; align-items: center; gap: 5px; }
.dd-top .ok::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
.dd-row { display: grid; grid-template-columns: 5.2em 1fr 2.6em; align-items: center; gap: 8px; font-size: clamp(.58rem, 1.7vw, .76rem); color: #cbd5e1; }
.dd-bar { height: 7px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; }
.dd-bar i { display: block; height: 100%; width: var(--w, 60%); border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--lime)); transform-origin: left; animation: grow 2.4s var(--ease) both; animation-delay: var(--dl, 0s); }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.dd-row b { color: #fff; text-align: right; font-weight: 700; }
.device-base { height: 16px; margin: 0 -6%; border-radius: 3px 3px 18px 18px; background: linear-gradient(180deg, #3a4152, #1b1f2a); position: relative; box-shadow: 0 24px 30px -18px rgba(0,0,0,.9); }
.device-base::before { content: ""; position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 18%; height: 6px; border-radius: 0 0 8px 8px; background: #12141a; }

.chip {
  position: absolute; display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 14px; border-radius: 14px;
  background: rgba(28, 31, 42, .88); border: 1px solid var(--charcoal-line);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: var(--shadow); font-size: .82rem; font-weight: 700; white-space: nowrap;
  animation: floaty 6s ease-in-out infinite;
}
.chip .c-ico { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: rgba(59, 130, 246, .18); color: var(--blue-hot); }
.chip .c-ico.l { background: rgba(163, 230, 53, .16); color: var(--lime); }
.chip .c-ico .icon { width: 17px; height: 17px; }
.chip small { display: block; font-weight: 500; color: var(--muted); font-size: .72rem; }
.chip-1 { top: -14px; left: -6px; animation-delay: -1s; }
.chip-2 { bottom: 26%; right: -10px; animation-delay: -3s; }
.chip-3 { bottom: -22px; left: 10%; animation-delay: -2s; }
@media (max-width: 480px) {
  .chip { padding: 7px 10px; font-size: .74rem; gap: 7px; }
  .chip .c-ico { width: 26px; height: 26px; }
  .chip small { font-size: .66rem; }
  .chip-1 { left: 0; }
  .chip-2 { right: 0; }
}

@media (min-width: 900px) {
  .hero { padding: 80px 0 96px; }
  .hero-inner { grid-template-columns: 1.08fr .92fr; gap: 56px; }
  .hero-ctas .btn { flex: 0 0 auto; }
  .chip-1 { left: -34px; }
  .chip-2 { right: -30px; }
}

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--charcoal-line); background: rgba(255,255,255,.015); overflow: hidden; padding: 16px 0; }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { display: inline-flex; align-items: center; gap: 48px; color: var(--muted-2); font-weight: 800; font-size: 1.15rem; letter-spacing: .02em; text-transform: uppercase; }
.marquee span::after { content: "✦"; color: var(--blue); font-size: .8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } .grid { gap: 22px; } }

.card {
  position: relative; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(37, 42, 55, .65), rgba(28, 31, 42, .65));
  border: 1px solid var(--charcoal-line);
  padding: 24px;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(59, 130, 246, .14), transparent 45%);
  opacity: 0; transition: opacity .35s;
}
.card:hover::before { opacity: 1; }
.lift:hover { transform: translateY(-6px); border-color: rgba(59, 130, 246, .55); box-shadow: 0 26px 50px -24px rgba(37, 99, 235, .55); }
.card-ico {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 15px; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(59, 130, 246, .22), rgba(37, 99, 235, .08));
  border: 1px solid rgba(59, 130, 246, .35); color: var(--blue-hot);
  transition: transform .35s var(--ease), background .35s, color .35s;
}
.card-ico .icon { width: 25px; height: 25px; }
.card:hover .card-ico { transform: scale(1.07) rotate(-4deg); color: var(--lime); border-color: rgba(163, 230, 53, .4); }
.card p { color: var(--muted); margin-bottom: 0; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; color: var(--blue-hot); font-size: .93rem; }
.card-link .icon { width: 17px; height: 17px; transition: transform .25s var(--ease); }
.card:hover .card-link .icon { transform: translateX(4px); }
.stretched::after { content: ""; position: absolute; inset: 0; z-index: 1; }

/* ---------- Products ---------- */
.product-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 600px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .product-grid { grid-template-columns: repeat(3, 1fr); gap: 22px; } }
.product {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(180deg, #232836, #1b1e28); border: 1px solid var(--charcoal-line);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.product:hover { transform: translateY(-6px); border-color: rgba(59, 130, 246, .55); box-shadow: 0 28px 54px -26px rgba(37, 99, 235, .6); }
.p-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: radial-gradient(100% 100% at 50% 0%, #26304a, #151821); }
.p-media img, .p-media svg { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product:hover .p-media img, .product:hover .p-media svg { transform: scale(1.05); }
.badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px; font-size: .74rem; font-weight: 800; letter-spacing: .02em;
  background: rgba(18, 20, 26, .85); border: 1px solid var(--charcoal-line); color: var(--text);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.refurb-a { color: var(--lime); border-color: rgba(163, 230, 53, .45); }
.badge.refurb-b { color: #bef264; border-color: rgba(190, 242, 100, .35); }
.badge.used { color: #fbbf24; border-color: rgba(251, 191, 36, .4); }
.badge.open-box { color: var(--blue-hot); border-color: rgba(96, 165, 250, .45); }
.badge.new { color: #34d399; border-color: rgba(52, 211, 153, .45); }
.off-tag { position: absolute; top: 12px; right: 12px; z-index: 2; padding: 5px 10px; border-radius: 999px; background: var(--lime); color: #0d1a05; font-size: .74rem; font-weight: 800; }
.sold-overlay { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; background: rgba(18, 20, 26, .7); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: 1.1rem; }
.p-body { display: flex; flex-direction: column; gap: 12px; padding: 18px 18px 20px; flex: 1; }
.p-cat { font-size: .74rem; color: var(--blue-hot); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.p-title { font-size: 1.1rem; margin: 0; }
.p-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.p-specs li { display: flex; align-items: flex-start; gap: 7px; font-size: .84rem; color: var(--muted); line-height: 1.35; }
.p-specs .icon { width: 16px; height: 16px; color: var(--blue-hot); margin-top: 1px; }
.p-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.p-tags span { font-size: .74rem; padding: 4px 9px; border-radius: 8px; background: rgba(255,255,255,.05); border: 1px solid var(--charcoal-line); color: #cbd5e1; }
.p-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; padding-top: 6px; border-top: 1px dashed var(--charcoal-line); }
.price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding-top: 10px; }
.price { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.mrp { color: var(--muted-2); text-decoration: line-through; font-size: .92rem; }
.warranty { font-size: .8rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; width: 100%; }
.warranty .icon { width: 15px; height: 15px; color: var(--lime); }

.skeleton { border-radius: var(--radius); background: linear-gradient(100deg, #1c1f2a 30%, #262b39 50%, #1c1f2a 70%); background-size: 300% 100%; animation: shimmer 1.4s linear infinite; min-height: 420px; border: 1px solid var(--charcoal-line); }
@keyframes shimmer { to { background-position: -150% 0; } }

/* toolbar */
.toolbar { display: grid; gap: 14px; margin-bottom: 26px; }
.search { position: relative; }
.search .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input, .search input[type="search"] { padding-left: 46px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip-btn {
  flex: none; padding: .55rem 1rem; border-radius: 999px; cursor: pointer;
  background: rgba(255,255,255,.04); border: 1px solid var(--charcoal-line); color: var(--muted);
  font-weight: 700; font-size: .88rem; transition: all .2s;
}
.chip-btn:hover { color: var(--text); border-color: var(--blue); }
.chip-btn[aria-pressed="true"] { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.toolbar-row { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.result-count { color: var(--muted); font-size: .9rem; }
@media (min-width: 900px) { .toolbar { grid-template-columns: 1fr auto; align-items: center; } .toolbar .chips { grid-column: 1 / -1; } }
.empty-state { text-align: center; padding: 48px 20px; border: 1px dashed var(--charcoal-line); border-radius: var(--radius); color: var(--muted); grid-column: 1 / -1; }

/* ---------- Forms ---------- */
.field { display: grid; gap: 7px; }
.field label { font-weight: 600; font-size: .9rem; }
.field label .req { color: var(--lime); }
.input, input[type="text"], input[type="tel"], input[type="search"], input[type="email"], select, textarea {
  width: 100%; min-height: 48px; padding: .75rem .95rem;
  border-radius: 13px; border: 1px solid var(--charcoal-line);
  background: rgba(18, 20, 26, .7); color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}
textarea { min-height: 120px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%239aa3b5' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
select option { background: var(--charcoal-mid); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(59, 130, 246, .2); }
input::placeholder, textarea::placeholder { color: var(--muted-2); }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--danger); }
.field .err { color: var(--danger); font-size: .8rem; display: none; }
.field.invalid .err { display: block; }
.form-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .form-grid.two { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.form-note { font-size: .82rem; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; }
.form-note .icon { width: 16px; height: 16px; color: var(--lime); margin-top: 3px; }
.form-status { font-size: .9rem; color: var(--lime); min-height: 1.4em; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; padding: 56px 0 40px; overflow: hidden; isolation: isolate; }
.page-hero .orb-1 { width: 340px; height: 340px; top: -160px; }
.page-hero .orb-2 { width: 240px; height: 240px; bottom: -160px; }
.page-hero .lead { max-width: 640px; }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: .85rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a:hover { color: var(--text); }
.crumbs .icon { width: 14px; height: 14px; }
@media (min-width: 900px) { .page-hero { padding: 84px 0 56px; } }

/* ---------- Why / steps / stats ---------- */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature .card-ico { margin: 0; width: 46px; height: 46px; border-radius: 13px; flex: none; }
.feature .card-ico .icon { width: 22px; height: 22px; }
.feature h3 { font-size: 1.05rem; margin-bottom: .3em; }
.feature p { color: var(--muted); margin: 0; font-size: .95rem; }
.why-wrap { display: grid; gap: 28px; }
@media (min-width: 1000px) { .why-wrap { grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; } }
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { position: relative; padding: 18px 18px 18px 70px; border-radius: var(--radius-sm); background: rgba(18, 20, 26, .55); border: 1px solid var(--charcoal-line); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 16px; top: 16px; width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center; font-weight: 800; font-size: .9rem;
  background: linear-gradient(135deg, var(--lime), var(--lime-deep)); color: #0d1a05;
}
.step h3 { font-size: 1rem; margin-bottom: .2em; }
.step p { margin: 0; color: var(--muted); font-size: .92rem; }
.panel { border-radius: var(--radius-lg); padding: 26px; background: linear-gradient(160deg, rgba(37, 99, 235, .16), rgba(28, 31, 42, .7) 45%); border: 1px solid rgba(59, 130, 246, .3); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.stat { padding: 16px; border-radius: 14px; background: rgba(255,255,255,.03); border: 1px solid var(--charcoal-line); }
.stat b { display: flex; align-items: center; gap: 8px; font-size: 1rem; }
.stat b .icon { color: var(--lime); width: 18px; height: 18px; }
.stat span { color: var(--muted); font-size: .84rem; }
@media (min-width: 1000px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Testimonials ---------- */
.testi { display: flex; flex-direction: column; gap: 16px; }
.testi .stars { display: flex; gap: 3px; color: var(--lime); }
.testi .stars .icon { width: 17px; height: 17px; fill: currentColor; stroke: none; }
.testi blockquote { margin: 0; font-size: 1.02rem; color: #dbe2ee; }
.testi .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; }
.who b { display: block; font-size: .95rem; }
.who span { color: var(--muted); font-size: .82rem; }
.sample-badge { align-self: flex-start; font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 4px 9px; border-radius: 7px; color: #fbbf24; background: rgba(251, 191, 36, .1); border: 1px dashed rgba(251, 191, 36, .45); }
.sample-note { text-align: center; color: var(--muted-2); font-size: .82rem; margin-top: 18px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-lg); padding: 38px 24px; text-align: center;
  background: linear-gradient(135deg, #1d4ed8 0%, var(--blue-deep) 40%, #1e293b 100%);
  border: 1px solid rgba(96, 165, 250, .4);
  box-shadow: 0 40px 80px -40px rgba(37, 99, 235, .8);
}
.cta-band::before { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; background: var(--lime); filter: blur(90px); opacity: .25; right: -120px; bottom: -180px; z-index: -1; animation: drift 14s ease-in-out infinite alternate; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #dbeafe; max-width: 560px; margin: 0 auto 24px; }
.cta-band .btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-ghost { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
@media (min-width: 900px) { .cta-band { padding: 60px 48px; } }

/* ---------- Services detail ---------- */
.svc { display: grid; gap: 24px; align-items: center; padding: 28px; border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(37, 42, 55, .55), rgba(28, 31, 42, .55)); border: 1px solid var(--charcoal-line); scroll-margin-top: calc(var(--header-h) + 20px); }
.svc + .svc { margin-top: 22px; }
.svc-head { display: flex; gap: 16px; align-items: center; margin-bottom: 12px; }
.svc-head .card-ico { margin: 0; }
.svc-head h2 { font-size: clamp(1.4rem, 3.4vw, 1.9rem); margin: 0; }
.svc p { color: var(--muted); }
.ticks { display: grid; gap: 10px; margin: 6px 0 22px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; color: #d5dbe7; }
.ticks .icon { width: 19px; height: 19px; color: var(--lime); margin-top: 3px; }
@media (min-width: 640px) { .ticks.cols { grid-template-columns: 1fr 1fr; } }
.svc-art { border-radius: var(--radius); min-height: 200px; display: grid; place-items: center; background: radial-gradient(90% 90% at 30% 20%, rgba(59, 130, 246, .35), transparent 60%), radial-gradient(70% 70% at 90% 100%, rgba(163, 230, 53, .18), transparent 60%), #151821; border: 1px solid var(--charcoal-line); position: relative; overflow: hidden; }
.svc-art .icon { width: 84px; height: 84px; stroke-width: 1.3; color: #dbeafe; filter: drop-shadow(0 10px 30px rgba(59, 130, 246, .6)); transition: transform .6s var(--ease); }
.svc:hover .svc-art .icon { transform: scale(1.08) rotate(-4deg); }
.svc-art::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px); background-size: 18px 18px; }
@media (min-width: 900px) {
  .svc { grid-template-columns: 1.35fr .65fr; padding: 40px; gap: 40px; }
  .svc.flip { grid-template-columns: .65fr 1.35fr; }
  .svc.flip .svc-art { order: -1; }
  .svc-art { min-height: 280px; }
}
.svc-nav { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-top: 26px; scrollbar-width: none; }
.svc-nav::-webkit-scrollbar { display: none; }
.svc-nav a { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: .55rem .95rem; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--charcoal-line); font-weight: 600; font-size: .88rem; color: var(--muted); transition: all .2s; }
.svc-nav a:hover { color: var(--text); border-color: var(--blue); }
.svc-nav .icon { width: 16px; height: 16px; color: var(--blue-hot); }

.issue { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: rgba(255,255,255,.03); border: 1px solid var(--charcoal-line); font-weight: 600; font-size: .95rem; transition: border-color .25s, transform .25s var(--ease); }
.issue:hover { border-color: rgba(163, 230, 53, .45); transform: translateY(-3px); }
.issue .icon { color: var(--lime); }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq details { border-radius: 14px; background: rgba(255,255,255,.03); border: 1px solid var(--charcoal-line); transition: border-color .25s; }
.faq details[open] { border-color: rgba(59, 130, 246, .5); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 20px; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--blue-hot); transition: transform .3s var(--ease); line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--lime); }
.faq details p { padding: 0 20px 18px; margin: 0; color: var(--muted); }

/* ---------- About ---------- */
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 56px; } }
.photo-ph {
  aspect-ratio: 4 / 3; border-radius: var(--radius-lg); display: grid; place-items: center; text-align: center;
  border: 2px dashed rgba(96, 165, 250, .4); color: var(--muted); padding: 20px;
  background: radial-gradient(80% 80% at 20% 10%, rgba(59, 130, 246, .2), transparent 60%), #171a23;
}
.photo-ph .icon { width: 56px; height: 56px; margin: 0 auto 12px; color: var(--blue-hot); stroke-width: 1.4; }
.ph { color: #fbbf24; font-weight: 700; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; gap: 24px; }
@media (min-width: 1000px) { .contact-wrap { grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: start; } }
.c-card { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: 16px; background: rgba(255,255,255,.03); border: 1px solid var(--charcoal-line); transition: border-color .25s, transform .25s var(--ease); }
a.c-card:hover { border-color: rgba(59, 130, 246, .6); transform: translateY(-3px); }
.c-card .card-ico { margin: 0; width: 48px; height: 48px; flex: none; }
.c-card b { display: block; }
.c-card span { color: var(--muted); font-size: .9rem; word-break: break-word; }
.c-list { display: grid; gap: 12px; }
.map-box { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--charcoal-line); aspect-ratio: 16 / 10; background: #151821; }
.map-fallback { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--muted); background: radial-gradient(60% 60% at 50% 45%, rgba(59, 130, 246, .22), transparent 70%), repeating-linear-gradient(45deg, rgba(255,255,255,.02) 0 12px, transparent 12px 24px), #151821; }
.map-fallback .icon { width: 44px; height: 44px; margin: 0 auto 8px; color: var(--lime); }
.map-box iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.4) invert(.9) hue-rotate(180deg) contrast(.9); }
.map-label { position: absolute; left: 12px; bottom: 12px; z-index: 2; padding: 6px 10px; border-radius: 9px; background: rgba(18, 20, 26, .9); border: 1px solid var(--charcoal-line); font-size: .78rem; color: #fbbf24; font-weight: 700; }
.hours { display: grid; gap: 6px; font-size: .92rem; }
.hours div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--charcoal-line); }
.hours span { color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { background: #0e1015; border-top: 1px solid var(--charcoal-line); padding: 56px 0 96px; margin-top: 40px; }
.foot-grid { display: grid; gap: 34px; }
@media (min-width: 700px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
@media (min-width: 1000px) { .foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; } }
.site-footer h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 16px; }
.site-footer p { color: var(--muted); font-size: .93rem; max-width: 340px; margin-top: 14px; }
.foot-links { display: grid; gap: 10px; }
.foot-links a, .foot-links li { display: inline-flex; align-items: center; gap: 9px; color: #c7cfdc; font-size: .93rem; transition: color .2s; }
.foot-links a:hover { color: var(--lime); }
.foot-links .icon { width: 16px; height: 16px; color: var(--blue-hot); }
.foot-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--charcoal-line); display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between; color: var(--muted-2); font-size: .85rem; }
.foot-bottom .pw { color: var(--muted); }
.foot-bottom .pw b { color: #c7cfdc; font-weight: 700; }
@media (min-width: 1000px) { .site-footer { padding-bottom: 40px; } }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--lime), var(--wa)); color: #0d1a05;
  box-shadow: 0 16px 36px -10px rgba(34, 197, 94, .7);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.wa-float .icon { width: 28px; height: 28px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--lime); animation: pulse 2.4s ease-out infinite; }
.wa-float:hover { transform: translateY(-3px) scale(1.06); }
.wa-float .wa-tip { position: absolute; right: 70px; white-space: nowrap; padding: 8px 12px; border-radius: 10px; background: var(--charcoal-mid); border: 1px solid var(--charcoal-line); color: var(--text); font-size: .85rem; font-weight: 600; opacity: 0; transform: translateX(8px); pointer-events: none; transition: all .25s var(--ease); }
.wa-float:hover .wa-tip { opacity: 1; transform: none; }
@keyframes pulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- 404 ---------- */
.nf { min-height: calc(100vh - var(--header-h) - 200px); display: grid; place-items: center; text-align: center; padding: 64px 0; position: relative; overflow: hidden; isolation: isolate; }
.nf-code { font-size: clamp(6rem, 24vw, 12rem); font-weight: 800; line-height: 1; letter-spacing: -.06em; margin-bottom: 8px; background: linear-gradient(120deg, var(--blue-hot), var(--blue-deep) 45%, var(--lime)); -webkit-background-clip: text; background-clip: text; color: transparent; animation: floaty 6s ease-in-out infinite; }
.nf .btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

/* ---------- Reveal animations ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.from-left { transform: translateX(-30px); }
.js .reveal.from-right { transform: translateX(30px); }
.js .reveal.zoom { transform: scale(.94); }
.js .reveal.in { opacity: 1; transform: none; }

.hero-anim > * { animation: heroIn .9s var(--ease) both; }
.hero-anim > *:nth-child(2) { animation-delay: .08s; }
.hero-anim > *:nth-child(3) { animation-delay: .16s; }
.hero-anim > *:nth-child(4) { animation-delay: .24s; }
.hero-anim > *:nth-child(5) { animation-delay: .32s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .orb, .device, .chip, .marquee-track, .wa-float::before, .nf-code, .cta-band::before { animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .lift:hover, .product:hover, .btn:hover { transform: none; }
}