/*
Theme Name: Pintarlogi Modern 3D
Theme URI: https://pinturaharjateknologi.com
Author: Pintu Raharja Teknologi (Pintarlogi)
Author URI: https://pinturaharjateknologi.com
Description: Custom 3D modern landing theme for Pintu Raharja Teknologi (Pintarlogi) — IoT, SaaS, Cloud Consulting & Content. Trilingual (ID/EN/ZH) via Polylang-ready gettext strings. Dark premium tech look with glassmorphism, 3D cube hero, tilt cards and aurora gradients.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pht
Tags: one-column, custom-colors, custom-menu, translation-ready
*/

/* ==========================================================================
   PHT MODERN 3D — Pintura Harja Teknologi
   Dark premium · glassmorphism · 3D · aurora gradients
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Variables ---------- */
:root{
  --bg:#060a14;
  --bg2:#0a1120;
  --panel:rgba(255,255,255,.045);
  --panel2:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.10);
  --border2:rgba(255,255,255,.18);
  --text:#e8edf7;
  --muted:#9aa7c0;
  --dim:#6b7894;
  --cyan:#22d3ee;
  --blue:#3b82f6;
  --violet:#8b5cf6;
  --pink:#ec4899;
  --grad:linear-gradient(120deg,var(--cyan),var(--blue) 45%,var(--violet));
  --grad2:linear-gradient(120deg,var(--violet),var(--pink));
  --glass:rgba(255,255,255,.06);
  --glass-border:rgba(255,255,255,.14);
  --shadow:0 24px 60px -18px rgba(0,0,0,.6);
  --glow-cyan:0 0 40px -8px rgba(34,211,238,.55);
  --glow-violet:0 0 40px -8px rgba(139,92,246,.55);
  --r:18px;
  --r-lg:26px;
  --container:1180px;
  --font-head:'Space Grotesk','Inter',system-ui,-apple-system,'Segoe UI',Roboto,'PingFang SC','Noto Sans SC','Microsoft YaHei',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'PingFang SC','Noto Sans SC','Microsoft YaHei',sans-serif;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;letter-spacing:-.02em}
::selection{background:rgba(34,211,238,.35)}

.container{width:min(var(--container),92%);margin-inline:auto;position:relative;z-index:2}
.section{padding:110px 0;position:relative}
.section-head{max-width:680px;margin-bottom:56px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.section-head.center .kicker::after{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.h2{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700}
.lead{color:var(--muted);font-size:1.05rem;margin-top:14px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text2{background:var(--grad2);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  cursor:pointer;border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#04101f;box-shadow:0 12px 34px -10px rgba(59,130,246,.65)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px -10px rgba(139,92,246,.7)}
.btn-ghost{background:var(--glass);border-color:var(--glass-border);color:var(--text);backdrop-filter:blur(12px)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--border2);background:rgba(255,255,255,.1)}
.btn-sm{padding:10px 20px;font-size:.88rem}

/* ---------- Background layers ---------- */
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx .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:56px 56px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%);
}
.aurora{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.aurora.a1{width:560px;height:560px;background:radial-gradient(circle,rgba(34,211,238,.5),transparent 65%);top:-160px;left:-120px;animation:drift 22s ease-in-out infinite alternate}
.aurora.a2{width:620px;height:620px;background:radial-gradient(circle,rgba(139,92,246,.45),transparent 65%);top:10%;right:-220px;animation:drift 26s ease-in-out infinite alternate-reverse}
.aurora.a3{width:480px;height:480px;background:radial-gradient(circle,rgba(236,72,153,.3),transparent 65%);bottom:-180px;left:28%;animation:drift 30s ease-in-out infinite alternate}
@keyframes drift{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(60px,40px) scale(1.12)}
}

/* ---------- Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(6,10,20,.72);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom-color:var(--border);
  box-shadow:0 10px 40px -18px rgba(0,0,0,.7);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:88px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;font-size:1.06rem}
.brand-logo{width:260px;height:auto;flex:none}
.nav-menu{display:flex;align-items:center;gap:30px}
.nav-menu a:not(.btn){
  font-size:.93rem;font-weight:500;color:var(--muted);
  transition:color .2s ease;
  position:relative;
}
.nav-menu a:not(.btn):hover{color:var(--text)}
.nav-menu a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;border-radius:2px;
  background:var(--grad);transition:width .25s ease;
}
.nav-menu a:not(.btn):hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:16px}
.lang-switch{display:flex;align-items:center;gap:2px;background:var(--glass);border:1px solid var(--glass-border);border-radius:999px;padding:4px}
.lang-switch ul{display:flex;gap:2px;list-style:none}
.lang-switch li a{
  display:inline-block;padding:5px 10px;border-radius:999px;
  font-size:.78rem;font-weight:600;color:var(--muted);
  transition:all .2s ease;
}
.lang-switch li a:hover{color:var(--text)}
.lang-switch li.current-lang a{background:var(--grad);color:#04101f}
.nav-toggle{display:none;background:none;border:1px solid var(--glass-border);border-radius:10px;color:var(--text);width:42px;height:42px;font-size:1.2rem;cursor:pointer}

/* ---------- Hero ---------- */
.hero{min-height:100svh;display:flex;align-items:center;padding:140px 0 90px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--glass);border:1px solid var(--glass-border);
  border-radius:999px;padding:8px 18px;font-size:.84rem;color:var(--muted);
  backdrop-filter:blur(10px);margin-bottom:26px;
}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:700;margin-bottom:22px}
.hero-sub{color:var(--muted);font-size:1.08rem;max-width:520px;margin-bottom:36px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* Hero 3D scene */
.scene-wrap{position:relative;height:480px;display:flex;align-items:center;justify-content:center}
.scene{width:300px;height:300px;position:relative;transform-style:preserve-3d;perspective:1100px}
.cube{width:100%;height:100%;position:absolute;transform-style:preserve-3d;animation:spinCube 16s linear infinite}
.cube-face{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  font-size:2.4rem;border-radius:22px;
  background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.02));
  border:1px solid var(--glass-border);
  box-shadow:inset 0 0 40px rgba(255,255,255,.05),0 0 60px -20px rgba(59,130,246,.4);
  backdrop-filter:blur(6px);
}
.cube-face span{font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cube-face:nth-child(1){transform:rotateY(0deg) translateZ(150px)}
.cube-face:nth-child(2){transform:rotateY(90deg) translateZ(150px)}
.cube-face:nth-child(3){transform:rotateY(180deg) translateZ(150px)}
.cube-face:nth-child(4){transform:rotateY(270deg) translateZ(150px)}
.cube-face:nth-child(5){transform:rotateX(90deg) translateZ(150px)}
.cube-face:nth-child(6){transform:rotateX(-90deg) translateZ(150px)}
@keyframes spinCube{0%{transform:rotateX(-18deg) rotateY(0deg)}100%{transform:rotateX(-18deg) rotateY(360deg)}}
.ring{position:absolute;border-radius:50%;transform-style:preserve-3d;border:1px dashed rgba(139,92,246,.4)}
.ring.r1{inset:-80px;animation:spinRing 26s linear infinite;border-color:rgba(34,211,238,.35)}
.ring.r2{inset:-140px;animation:spinRing 40s linear infinite reverse;border-color:rgba(139,92,246,.3)}
@keyframes spinRing{0%{transform:rotateX(74deg) rotateZ(0deg)}100%{transform:rotateX(74deg) rotateZ(360deg)}}
.orb{position:absolute;border-radius:50%;filter:blur(2px);will-change:transform}
.orb.o1{width:26px;height:26px;background:radial-gradient(circle at 30% 30%,#a5f3fc,#22d3ee 60%,#0e7490);box-shadow:0 0 30px rgba(34,211,238,.8);top:6%;left:4%;animation:floatY 5s ease-in-out infinite}
.orb.o2{width:16px;height:16px;background:radial-gradient(circle at 30% 30%,#ddd6fe,#8b5cf6 65%,#5b21b6);box-shadow:0 0 24px rgba(139,92,246,.8);bottom:14%;right:2%;animation:floatY 6.5s ease-in-out infinite .8s}
.orb.o3{width:34px;height:34px;background:radial-gradient(circle at 30% 30%,#fbcfe8,#ec4899 60%,#9d174d);box-shadow:0 0 34px rgba(236,72,153,.7);top:38%;right:-2%;animation:floatY 7.5s ease-in-out infinite .4s}
.orb.o4{width:12px;height:12px;background:radial-gradient(circle at 30% 30%,#bfdbfe,#3b82f6 65%,#1e40af);box-shadow:0 0 20px rgba(59,130,246,.8);left:-4%;bottom:30%;animation:floatY 5.8s ease-in-out infinite 1.2s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}
.chip{
  position:absolute;display:flex;align-items:center;gap:8px;
  background:rgba(10,17,32,.72);border:1px solid var(--glass-border);
  border-radius:999px;padding:9px 16px;font-size:.8rem;font-weight:600;
  backdrop-filter:blur(12px);box-shadow:0 14px 34px -12px rgba(0,0,0,.7);
  animation:floatY 6s ease-in-out infinite;white-space:nowrap;
}
.chip .ci{font-size:1rem}
.chip.c1{top:2%;left:-6%;animation-delay:.2s}
.chip.c2{top:36%;right:-12%;animation-delay:1s}
.chip.c3{bottom:8%;left:0;animation-delay:1.8s}
.chip.c4{bottom:-4%;right:6%;animation-delay:.6s}
.glow-disc{
  position:absolute;inset:6%;border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.35),rgba(139,92,246,.18) 45%,transparent 70%);
  filter:blur(46px);animation:pulseGlow 7s ease-in-out infinite;
}
@keyframes pulseGlow{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}

/* ---------- Marquee ---------- */
.marquee{
  border-block:1px solid var(--border);
  background:rgba(255,255,255,.02);
  overflow:hidden;padding:18px 0;position:relative;z-index:2;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{display:flex;gap:48px;width:max-content;animation:marquee 30s linear infinite}
.marquee-track span{font-family:var(--font-head);font-weight:600;font-size:1.05rem;color:var(--dim);letter-spacing:.06em;white-space:nowrap}
.marquee-track span b{color:var(--muted)}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- Stats ---------- */
.stats{border-block:1px solid var(--border);background:rgba(255,255,255,.02)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:56px 0}
.stat{text-align:center}
.stat-num{font-family:var(--font-head);font-size:clamp(2rem,4vw,3rem);font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{color:var(--muted);font-size:.9rem;margin-top:6px}

/* ---------- Services (3D tilt cards) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;perspective:1400px}
.svc-card{
  position:relative;border-radius:var(--r-lg);padding:34px 28px;
  background:var(--panel);border:1px solid var(--border);
  backdrop-filter:blur(10px);
  transform-style:preserve-3d;
  transition:transform .18s ease,border-color .3s ease,box-shadow .3s ease;
  will-change:transform;
}
.svc-card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .35s ease;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(59,130,246,.16),transparent 55%);
  pointer-events:none;
}
.svc-card:hover{border-color:var(--border2);box-shadow:var(--shadow),var(--glow-cyan)}
.svc-card:hover::before{opacity:1}
.svc-icon{
  width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:1.7rem;margin-bottom:22px;transform:translateZ(34px);
  background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.03));
  border:1px solid var(--glass-border);
}
.svc-card h3{font-size:1.22rem;margin-bottom:12px;transform:translateZ(24px)}
.svc-card p{color:var(--muted);font-size:.93rem;transform:translateZ(18px)}
.svc-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-size:.88rem;font-weight:600;color:var(--cyan);transform:translateZ(20px);
  transition:gap .2s ease;
}
.svc-card:hover .svc-link{gap:14px}

/* ---------- TikTok / HYPEHOUR ---------- */
.tiktok{background:linear-gradient(180deg,transparent,rgba(236,72,153,.05) 35%,rgba(34,211,238,.04) 75%,transparent)}
.tiktok-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.live-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,45,85,.12);border:1px solid rgba(255,45,85,.4);
  color:#ff8ba0;font-weight:700;font-size:.82rem;border-radius:999px;padding:8px 16px;
  letter-spacing:.04em;text-transform:uppercase;
}
.live-pill .dot{width:8px;height:8px;border-radius:50%;background:#ff2d55;box-shadow:0 0 12px #ff2d55;animation:pulse 1.4s ease-in-out infinite}
.tiktok-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-top:34px}
.anime-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--glass-border);box-shadow:var(--shadow);
  animation:floatY 8s ease-in-out infinite;
  transform:rotate(1.2deg);
}
.anime-visual img{width:100%;display:block}
.anime-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(6,10,20,.5));pointer-events:none}
.petal{
  position:absolute;width:14px;height:14px;border-radius:60% 40% 60% 40%;
  background:radial-gradient(circle at 30% 30%,#ffc7de,#f472b6);
  opacity:0;animation:petalFall 10s linear infinite;pointer-events:none;z-index:2;
}
.petal.p1{left:12%;animation-delay:0s;animation-duration:11s}
.petal.p2{left:38%;animation-delay:3s;animation-duration:9s}
.petal.p3{left:64%;animation-delay:5.5s;animation-duration:13s}
.petal.p4{left:84%;animation-delay:1.6s;animation-duration:10s}
@keyframes petalFall{
  0%{transform:translateY(-24px) rotate(0deg) translateX(0);opacity:0}
  8%{opacity:.85}
  100%{transform:translateY(780px) rotate(340deg) translateX(46px);opacity:0}
}

/* ---------- Product ---------- */
.product{background:linear-gradient(180deg,transparent,rgba(139,92,246,.05) 30%,rgba(34,211,238,.04) 70%,transparent)}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.product-copy .h2{margin-bottom:18px}
.product-copy .lead{margin-bottom:30px}
.product-points{display:grid;gap:16px;margin-bottom:34px}
.ppoint{display:flex;gap:14px;align-items:flex-start}
.ppoint .pi{
  flex:none;width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#04101f;font-size:.85rem;font-weight:700;margin-top:2px;
}
.ppoint b{font-family:var(--font-head)}
.ppoint span{display:block;color:var(--muted);font-size:.92rem}
.mockup{
  position:relative;border-radius:var(--r-lg);padding:26px;transform-style:preserve-3d;perspective:1000px;
  background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  border:1px solid var(--glass-border);backdrop-filter:blur(14px);
  box-shadow:var(--shadow);animation:floatY 7s ease-in-out infinite;
}
.mockup-bar{display:flex;gap:7px;margin-bottom:20px}
.mockup-bar i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.16)}
.mockup-bar i:nth-child(1){background:#f87171}.mockup-bar i:nth-child(2){background:#fbbf24}.mockup-bar i:nth-child(3){background:#34d399}
.mockup-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.mockup-logo{width:26px;height:26px;border-radius:8px;background:var(--grad)}
.mockup-links{display:flex;gap:14px}
.mockup-links i{width:34px;height:9px;border-radius:9px;background:rgba(255,255,255,.14)}
.mockup-hero{
  border-radius:16px;padding:26px;text-align:center;
  background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(139,92,246,.18));
  border:1px solid var(--glass-border);margin-bottom:20px;
}
.mockup-hero b{display:block;font-family:var(--font-head);font-size:1.05rem;margin-bottom:8px}
.mockup-hero i{display:block;width:70%;height:8px;margin:0 auto 10px;border-radius:8px;background:rgba(255,255,255,.2)}
.mockup-hero i:last-child{width:50%}
.mockup-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mockup-cards i{height:64px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid var(--glass-border)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.why-list{display:grid;gap:22px}
.why-item{display:flex;gap:18px}
.why-item .wi{
  flex:none;width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;background:var(--panel);border:1px solid var(--border);
}
.why-item h3{font-size:1.08rem;margin-bottom:6px}
.why-item p{color:var(--muted);font-size:.94rem}
.about-panel{
  position:relative;border-radius:var(--r-lg);padding:34px;
  background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  border:1px solid var(--glass-border);backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.about-panel h3{font-size:1.3rem;margin-bottom:16px}
.about-panel p{color:var(--muted);font-size:.97rem;margin-bottom:18px}
.about-panel .tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{font-size:.8rem;font-weight:600;padding:7px 14px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-border);color:var(--text)}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;border-radius:var(--r-lg);overflow:hidden;text-align:center;padding:80px 40px;
  background:linear-gradient(135deg,rgba(34,211,238,.16),rgba(59,130,246,.14) 45%,rgba(139,92,246,.18));
  border:1px solid var(--glass-border);
}
.cta-band::before{
  content:"";position:absolute;inset:-60%;pointer-events:none;
  background:radial-gradient(circle at 30% 40%,rgba(34,211,238,.28),transparent 45%),
             radial-gradient(circle at 70% 60%,rgba(139,92,246,.28),transparent 45%);
  animation:drift 14s ease-in-out infinite alternate;
}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:14px;position:relative}
.cta-band p{color:var(--muted);margin-bottom:32px;position:relative}
.cta-band .btn{position:relative}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.contact-card{
  border-radius:var(--r-lg);padding:34px 28px;text-align:center;
  background:var(--panel);border:1px solid var(--border);backdrop-filter:blur(10px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.contact-card:hover{transform:translateY(-6px);border-color:var(--border2);box-shadow:var(--shadow)}
.contact-card .ci{
  width:56px;height:56px;margin:0 auto 18px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.03));
  border:1px solid var(--glass-border);
}
.contact-card h3{font-size:1.05rem;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:.92rem;word-break:break-word}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--border);background:rgba(255,255,255,.02);padding:64px 0 34px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:44px}
.footer-brand p{color:var(--muted);font-size:.93rem;margin-top:14px;max-width:320px}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
.footer-col ul{display:grid;gap:12px}
.footer-col a{color:var(--muted);font-size:.94rem;transition:color .2s ease}
.footer-col a:hover{color:var(--text)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding-top:26px;border-top:1px solid var(--border);
  color:var(--dim);font-size:.86rem;
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;max-width:520px;margin-inline:auto}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .hero-grid,.product-grid,.about-grid,.tiktok-grid{grid-template-columns:1fr}
  .hero{padding-top:120px}
  .scene-wrap{height:420px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-menu{
    position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:flex-start;gap:6px;
    background:rgba(6,10,20,.96);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);padding:20px 5%; 
    transform:translateY(-130%);transition:transform .3s ease;z-index:99;
  }
  .nav-menu.open{transform:translateY(0)}
  .nav-menu a:not(.btn){display:block;width:100%;padding:12px 0;font-size:1.05rem}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
}
@media (max-width:560px){
  .section{padding:80px 0}
  .brand-logo{width:170px}
  .svc-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%;justify-content:center}
  .scene-wrap{height:360px;transform:scale(.82)}
  .lang-switch li a{padding:5px 7px;font-size:.72rem}
  .lang-switch{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}