/* ==========================================================================
   SkyVerge Digital — marketing site
   Dark, tech-forward palette. No build step, no framework — plain CSS.
   ========================================================================== */

:root{
  --bg: #05070d;
  --bg-alt: #080b16;
  --panel: #0d1220;
  --panel-border: rgba(96,165,250,0.14);
  --panel-border-strong: rgba(96,165,250,0.28);
  --text: #eef2f9;
  --text-dim: #97a3bd;
  --text-faint: #6b7690;
  --accent: #3b9eff;
  --accent-2: #7bd3ff;
  --accent-soft: rgba(59,158,255,0.12);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-glow: 0 0 60px rgba(59,158,255,0.18);
  --container: 1240px;
  --font-display: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* ---------- preloader ---------- */
body.is-loading{ overflow:hidden; }
.preloader{
  position:fixed; inset:0; z-index:9999; background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:28px;
  transition:opacity .5s ease, visibility .5s ease;
}
.preloader::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(45% 45% at 50% 45%, rgba(59,158,255,0.16), transparent 70%);
}
body:not(.is-loading) .preloader{ opacity:0; visibility:hidden; pointer-events:none; }

.preloader-orbit{
  position:relative; width:96px; height:96px; display:grid; place-items:center;
  animation:preloader-spin 2.4s linear infinite;
}
.preloader-dot{
  position:absolute; width:8px; height:8px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 0 12px rgba(59,158,255,0.7);
  top:0; left:50%; transform-origin:0 48px; margin-left:-4px;
}
.preloader-dot:nth-child(1){ transform:rotate(0deg) translateY(0); }
.preloader-dot:nth-child(2){ transform:rotate(120deg) translateY(0); opacity:.65; }
.preloader-dot:nth-child(3){ transform:rotate(240deg) translateY(0); opacity:.35; }
.preloader-logo{
  position:absolute; width:40px; height:auto;
  animation:preloader-pulse 1.6s ease-in-out infinite;
  filter:drop-shadow(0 0 14px rgba(59,158,255,0.55));
}
.preloader-bar{
  position:relative; width:140px; height:3px; border-radius:999px; overflow:hidden;
  background:rgba(255,255,255,0.08); margin-top:36px;
}
.preloader-bar span{
  position:absolute; inset:0; width:40%; border-radius:999px;
  background:linear-gradient(90deg,transparent,var(--accent),var(--accent-2),transparent);
  animation:preloader-sweep 1.3s ease-in-out infinite;
}

@keyframes preloader-spin{ to{ transform:rotate(360deg); } }
@keyframes preloader-pulse{
  0%,100%{ transform:scale(1); opacity:1; }
  50%{ transform:scale(1.12); opacity:.8; }
}
@keyframes preloader-sweep{
  0%{ left:-40%; }
  100%{ left:100%; }
}
@media (prefers-reduced-motion: reduce){
  .preloader-orbit, .preloader-logo, .preloader-bar span{ animation:none; }
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-display); font-weight:800; line-height:1.15; margin:0 0 16px; letter-spacing:-0.01em; }
p{ margin:0 0 16px; color:var(--text-dim); }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }

.container{ max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.skip-link{ position:absolute; left:-999px; top:0; background:var(--accent); color:#04101f; padding:10px 16px; border-radius:8px; z-index:999; }
.skip-link:focus{ left:16px; top:16px; }

/* ---------- buttons / links ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:15px;
  border:1px solid transparent; white-space:nowrap; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn .arrow{ transition:transform .18s ease; }
.btn:hover .arrow{ transform:translateX(3px); }
.btn-primary{
  background:linear-gradient(135deg,var(--accent),#2378e0);
  color:#fff;
  box-shadow:0 8px 24px rgba(59,158,255,0.35);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 30px rgba(59,158,255,0.45); }
.btn-outline{
  background:transparent; color:var(--text); border-color:rgba(255,255,255,0.22);
}
.btn-outline:hover{ border-color:var(--accent); color:var(--accent-2); }
.btn-sm{ padding:10px 20px; font-size:14px; }

.link-arrow{ color:var(--accent-2); font-weight:600; font-size:14px; display:inline-flex; align-items:center; gap:8px; white-space:nowrap; }
.link-arrow .arrow{ transition:transform .18s ease; }
.link-arrow:hover .arrow{ transform:translateX(3px); }
.link-arrow.small{ font-size:13px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12px; font-weight:700; letter-spacing:.14em; color:var(--accent-2);
  text-transform:uppercase; margin-bottom:18px;
}
.eyebrow-dot{ width:7px; height:7px; border-radius:50%; background:var(--accent); box-shadow:0 0 12px var(--accent); }
.eyebrow.small{ margin-bottom:12px; }

.section-lede{ max-width:520px; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(5,7,13,0.78);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:84px; gap:24px; }

.brand{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.brand-logo{ height:34px; width:auto; display:block; }
.brand-mark.small{ height:20px; width:auto; display:block; }

.main-nav{ display:flex; align-items:center; gap:34px; font-size:14.5px; font-weight:500; color:var(--text-dim); }
.main-nav a{ position:relative; padding:6px 0; transition:color .18s ease; }
.main-nav a:hover{ color:var(--text); }
.main-nav a.active{ color:var(--text); }
.main-nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2)); border-radius:2px;
}

.header-actions{ display:flex; align-items:center; gap:14px; }
.icon-btn{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,0.14);
  background:transparent; color:var(--text-dim); display:grid; place-items:center; transition:.18s ease;
}
.icon-btn:hover{ border-color:var(--accent); color:var(--accent-2); }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background:var(--text); border-radius:2px; transition:.2s ease; }
.nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero{ padding:88px 0 110px; position:relative; }
.hero::before{
  content:""; position:absolute; inset:-10% -10% auto -10%; height:640px;
  background:radial-gradient(60% 60% at 70% 20%, rgba(59,158,255,0.16), transparent 70%);
  pointer-events:none; z-index:0;
}
.hero-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; }

.hero h1{ font-size:clamp(34px,4.4vw,52px); }
.text-accent{
  background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.lede{ font-size:16.5px; max-width:520px; }
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; margin:30px 0 40px; }

.hero-features{ display:flex; gap:28px; flex-wrap:wrap; }
.hero-features li{ display:flex; align-items:center; gap:9px; font-size:14px; color:var(--text-dim); }
.hero-features svg{ color:var(--accent); flex-shrink:0; }

.hero-art{ position:relative; display:flex; justify-content:center; padding-right:64px; }
.hero-labels{
  position:absolute; right:0; top:8px; display:flex; flex-direction:column; gap:22px;
  font-size:11.5px; font-weight:700; letter-spacing:.12em; color:var(--text-faint);
  text-align:right;
}
.hero-illustration{ position:relative; width:100%; max-width:420px; aspect-ratio:1/0.92; }
.glow-ring{
  position:absolute; inset:6%; border-radius:50%;
  background:radial-gradient(circle, rgba(59,158,255,0.22), transparent 65%);
  filter:blur(6px);
}
.device{ position:absolute; filter:drop-shadow(0 20px 40px rgba(0,0,0,0.55)); }
.device-laptop{ left:50%; top:34%; transform:translateX(-50%); width:78%; }
.device-laptop .device-screen{
  background:linear-gradient(160deg,#0d1425,#0a0f1c); border:1px solid var(--panel-border-strong);
  border-radius:12px 12px 0 0; padding:16px; aspect-ratio:16/10.5;
}
.device-laptop .device-base{ height:9px; background:#111a2e; border-radius:0 0 10px 10px; box-shadow:0 6px 18px rgba(0,0,0,.5); }
.skeleton-line{ height:8px; border-radius:6px; background:rgba(255,255,255,0.09); margin-bottom:10px; }
.skeleton-line.w60{ width:55%; }
.skeleton-line.w80{ width:78%; }
.skeleton-block{ margin-top:14px; height:44%; border-radius:8px; background:linear-gradient(135deg, rgba(59,158,255,0.22), rgba(123,211,255,0.08)); border:1px solid var(--panel-border); }

.device-phone{ width:74px; top:14%; }
.device-phone .device-screen{
  aspect-ratio:9/18.5; border-radius:16px; border:2px solid rgba(255,255,255,0.14);
  background:linear-gradient(160deg,#0f1830,#0a0f1c);
}
.device-phone--left{ left:-2%; top:48%; }
.device-phone--right{ right:2%; top:10%; }
.phone-screen::after{ content:""; }
.device-cloud{ left:2%; top:-8%; width:88px; opacity:.9; }

/* ---------- section basics ---------- */
.section{ padding:104px 0; position:relative; }
.section-alt{ background:var(--bg-alt); }
.split-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:48px; flex-wrap:wrap; }
h2{ font-size:clamp(26px,3vw,36px); }

/* ---------- service cards ---------- */
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.card{
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius-md);
  padding:30px 26px; transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{ transform:translateY(-6px); border-color:var(--panel-border-strong); box-shadow:var(--shadow-glow); }
.card-icon{
  width:46px; height:46px; border-radius:12px; display:grid; place-items:center;
  background:var(--accent-soft); color:var(--accent-2); margin-bottom:20px;
}
.card-icon.lg{ width:56px; height:56px; border-radius:14px; }
.card h3{ font-size:18px; margin-bottom:10px; }
.card p{ font-size:14.5px; margin-bottom:18px; }

/* ---------- products ---------- */
.products-grid{ display:grid; grid-template-columns:0.9fr 1.05fr; grid-template-rows:auto auto; column-gap:56px; row-gap:48px; align-items:start; }
.products-copy{ grid-column:1; grid-row:1/3; align-self:center; }
.products-art{ grid-column:2; grid-row:1; position:relative; min-height:280px; }
.products-list{ grid-column:2; grid-row:2; display:flex; flex-direction:column; gap:14px; }

.mockup{ position:absolute; filter:drop-shadow(0 18px 34px rgba(0,0,0,.5)); }
.mockup-screen{ background:linear-gradient(160deg,#101a30,#0a0f1c); border:1px solid var(--panel-border-strong); }
.mockup-monitor{ left:6%; top:0; width:64%; }
.mockup-monitor .mockup-screen{ border-radius:10px; aspect-ratio:16/10; padding:14px; }
.dash-row{ display:flex; gap:8px; margin-bottom:12px; }
.dash-chip{ flex:1; height:26px; border-radius:6px; background:rgba(255,255,255,0.07); }
.dash-chip:first-child{ background:linear-gradient(135deg,var(--accent),var(--accent-2)); }
.dash-chart{ height:calc(100% - 38px); border-radius:8px; background:
  linear-gradient(0deg, rgba(59,158,255,0.16), transparent 70%),
  repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 20%);
  border:1px solid var(--panel-border);
}
.mockup-tablet{ right:2%; top:6%; width:32%; }
.mockup-tablet .mockup-screen{ border-radius:12px; aspect-ratio:3/4; }
.mockup-phone{ width:19%; }
.mockup-phone .mockup-screen{ border-radius:16px; aspect-ratio:9/18.5; }
.mockup-phone--a{ left:0; bottom:-14%; }
.mockup-phone--b{ right:14%; bottom:-18%; }

.feature-row{
  display:flex; align-items:center; gap:16px; padding:18px 20px;
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius-sm);
  transition:.2s ease;
}
.feature-row:hover{ border-color:var(--panel-border-strong); transform:translateX(4px); }
.feature-row .card-icon{ margin:0; flex-shrink:0; }
.feature-row-text{ flex:1; display:flex; flex-direction:column; gap:2px; }
.feature-row-text strong{ font-size:15px; }
.feature-row-text small{ color:var(--text-dim); font-size:13px; }
.feature-row .arrow{ color:var(--accent-2); flex-shrink:0; }

/* ---------- OcevoHub (featured product) ---------- */
.ocevo{ overflow:hidden; }
.ocevo-glow{
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(40% 50% at 12% 10%, rgba(59,158,255,0.14), transparent 70%),
    radial-gradient(40% 50% at 90% 70%, rgba(20,184,200,0.10), transparent 70%);
}
.ocevo > .container{ position:relative; z-index:1; }
.ocevo-head{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:48px; align-items:end; margin-bottom:48px; }
.ocevo-brand{ display:flex; align-items:center; gap:18px; }
.ocevo-cube{ flex-shrink:0; filter:drop-shadow(0 0 18px rgba(59,158,255,0.55)); }
.ocevo-wordmark{ font-size:clamp(34px,4.4vw,52px); letter-spacing:.06em; margin:0; }
.ocevo-wordmark span{ color:var(--accent); }
.ocevo-intro .section-lede{ max-width:none; }
.ocevo-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:24px; }

.ocevo-media{ display:grid; grid-template-columns:1fr 260px; gap:32px; align-items:start; scroll-margin-top:110px; }
.ocevo-tabs{ display:flex; gap:8px; margin-bottom:14px; flex-wrap:wrap; }
.ocevo-tab{
  padding:9px 18px; border-radius:999px; font-size:14px; font-weight:600;
  background:var(--panel); color:var(--text-dim); border:1px solid var(--panel-border);
  transition:.18s ease;
}
.ocevo-tab:hover{ color:var(--text); border-color:var(--panel-border-strong); }
.ocevo-tab.is-active{ background:var(--accent-soft); color:var(--accent-2); border-color:var(--accent); }
.ocevo-screen{
  border-radius:var(--radius-lg); overflow:hidden; background:#000;
  border:1px solid var(--panel-border-strong); box-shadow:var(--shadow-glow), 0 24px 60px rgba(0,0,0,.55);
}
.ocevo-video{ display:block; width:100%; aspect-ratio:16/9; background:#000; }
.ocevo-caption{ font-size:14px; margin:14px 0 0; }
.ocevo-caption.center{ text-align:center; }

.ocevo-phone{ padding-top:50px; }
.ocevo-phone-frame{
  border-radius:34px; padding:9px; background:#0b1120;
  border:1px solid rgba(255,255,255,0.14); box-shadow:var(--shadow-glow), 0 24px 60px rgba(0,0,0,.55);
}
.ocevo-promo{ display:block; width:100%; aspect-ratio:9/16; border-radius:26px; background:#000; object-fit:cover; }

.ocevo-apps{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:56px; }
.ocevo-app{ display:block; }
.ocevo-app p{ margin-bottom:16px; }

.thumb-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.thumb-badge{
  position:absolute; right:12px; bottom:12px; z-index:2;
  font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  padding:5px 10px; border-radius:999px; color:#fff;
  background:linear-gradient(135deg,var(--accent),#2378e0); box-shadow:0 4px 14px rgba(0,0,0,.35);
}

/* ---------- AquaBlue (featured project) ---------- */
.aqua-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.aqua-card{
  display:flex; flex-direction:column; overflow:hidden;
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius-lg);
}
.aqua-card-body{ padding:26px 28px 30px; display:flex; flex-direction:column; align-items:flex-start; gap:12px; flex:1; }
.aqua-card-body h3{ font-size:20px; margin:0; }
.aqua-card-body .tag{ margin-bottom:4px; }
.aqua-points{ display:flex; flex-direction:column; gap:8px; margin:4px 0 12px; flex:1; }
.aqua-points li{ position:relative; padding-left:24px; font-size:14.5px; color:var(--text-dim); }
.aqua-points li::before{
  content:""; position:absolute; left:4px; top:8px; width:8px; height:8px; border-radius:50%;
  background:var(--accent); box-shadow:0 0 10px var(--accent);
}

.aqua-browser{ display:block; margin:22px 22px 0; border-radius:12px; overflow:hidden; border:1px solid var(--panel-border-strong); box-shadow:0 18px 40px rgba(0,0,0,.45); transition:transform .2s ease; }
.aqua-browser:hover{ transform:translateY(-4px); }
.aqua-browser-bar{ display:flex; align-items:center; gap:6px; padding:9px 12px; background:#0b1224; font-size:12px; color:var(--text-faint); }
.aqua-browser-bar i{ width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,0.16); }
.aqua-browser-bar span{ margin-left:10px; padding:3px 12px; border-radius:999px; background:rgba(255,255,255,0.06); }
.aqua-browser img{ width:100%; aspect-ratio:16/10; object-fit:cover; object-position:top; }

.aqua-shots{
  display:flex; gap:12px; padding:22px 22px 4px; overflow-x:auto; scroll-snap-type:x mandatory;
  scrollbar-width:thin; scrollbar-color:var(--panel-border-strong) transparent;
}
.aqua-shots img{
  flex:0 0 auto; height:300px; width:auto; border-radius:12px; scroll-snap-align:start;
  border:1px solid var(--panel-border); box-shadow:0 12px 28px rgba(0,0,0,.4);
}
.aqua-app-head{ display:flex; align-items:center; gap:14px; }
.aqua-app-head img{ border-radius:12px; flex-shrink:0; }

.play-btn{
  display:inline-flex; align-items:center; gap:12px; padding:9px 20px 9px 16px; border-radius:12px;
  background:#000; border:1px solid rgba(255,255,255,0.28); color:#fff; transition:.18s ease;
}
.play-btn:hover{ border-color:var(--accent); transform:translateY(-2px); }
.play-btn span{ display:flex; flex-direction:column; font-family:var(--font-display); font-weight:700; font-size:17px; line-height:1.1; }
.play-btn small{ font-size:10px; font-weight:600; letter-spacing:.06em; }

/* ---------- why choose us ---------- */
.why-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px; align-items:center; }
.why-list{ display:grid; grid-template-columns:1fr 1fr; gap:36px 32px; }
.why-item h3{ font-size:17px; margin:6px 0 8px; }
.why-item p{ font-size:14px; margin:0; }

/* ---------- portfolio ---------- */
.project-grid{ grid-template-columns:repeat(4,1fr); }
.project-card{
  display:block; border-radius:var(--radius-md); overflow:hidden;
  background:var(--panel); border:1px solid var(--panel-border); transition:.2s ease;
}
.project-card:hover{ transform:translateY(-6px); border-color:var(--panel-border-strong); box-shadow:var(--shadow-glow); }
.project-thumb{
  aspect-ratio:4/3; display:grid; place-items:center; position:relative; overflow:hidden;
}
.project-thumb::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(120% 100% at 20% 0%, rgba(255,255,255,0.14), transparent 60%);
}
.thumb-mark{ font-family:var(--font-display); font-weight:800; font-size:34px; color:rgba(255,255,255,0.92); letter-spacing:.04em; position:relative; z-index:1; }
.thumb-1{ background:linear-gradient(135deg,#0c4a8f,#0a1a33); }
.thumb-2{ background:linear-gradient(135deg,#0a6f8f,#0a1a33); }
.thumb-3{ background:linear-gradient(135deg,#1b3a8f,#0a1a33); }
.thumb-4{ background:linear-gradient(135deg,#3b6ab0,#0a1a33); }
.project-body{ padding:20px 22px 24px; }
.project-body h3{ font-size:16px; margin-bottom:6px; }
.project-body p{ font-size:13.5px; margin-bottom:14px; }
.tag{
  display:inline-block; font-size:11.5px; font-weight:700; letter-spacing:.03em;
  padding:6px 12px; border-radius:999px; background:var(--accent-soft); color:var(--accent-2);
}

/* ---------- tech ---------- */
.tech-grid{ display:flex; justify-content:space-between; align-items:center; gap:48px; flex-wrap:wrap; }
.tech-copy{ max-width:420px; }
.tech-badges{ display:flex; flex-wrap:wrap; gap:14px; }
.tech-badge{
  display:flex; align-items:center; gap:10px; padding:14px 20px; border-radius:var(--radius-sm);
  background:var(--panel); border:1px solid var(--panel-border); font-size:14px; font-weight:600;
  transition:.2s ease;
}
.tech-badge:hover{ border-color:var(--panel-border-strong); transform:translateY(-3px); }

/* ---------- stats band ---------- */
.stats-band{
  display:flex; justify-content:center; gap:80px; flex-wrap:wrap;
  padding:12px 0;
}
.stat{ text-align:center; }
.stat strong{ display:block; font-family:var(--font-display); font-size:40px; font-weight:800; color:var(--accent-2); }
.stat span{ color:var(--text-dim); font-size:14px; }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns:0.8fr 1.2fr; gap:48px; align-items:start; }
.contact-info{ display:flex; flex-direction:column; gap:20px; }
.contact-info-item{
  display:flex; align-items:flex-start; gap:16px; padding:22px;
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius-md);
}
.contact-info-item .card-icon{ margin:0; flex-shrink:0; }
.contact-info-item strong{ display:block; font-size:14px; margin-bottom:4px; }
.contact-info-item a, .contact-info-item span{ color:var(--text-dim); font-size:14px; }
.contact-info-item a:hover{ color:var(--accent-2); }

.contact-form{
  background:var(--panel); border:1px solid var(--panel-border); border-radius:var(--radius-lg);
  padding:36px; display:flex; flex-direction:column; gap:20px;
}
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row label{ font-size:13px; font-weight:600; color:var(--text-dim); }
.form-row input, .form-row textarea, .phone-field select{
  background:#0a0e1c; border:1px solid var(--panel-border); border-radius:var(--radius-sm);
  color:var(--text); font-family:inherit; font-size:14.5px; padding:13px 16px; width:100%;
  transition:border-color .18s ease;
}
.form-row textarea{ resize:vertical; min-height:110px; }
.form-row input:focus, .form-row textarea:focus, .phone-field select:focus{
  outline:none; border-color:var(--accent);
}
.phone-field{ display:flex; gap:10px; }
.phone-field select{ flex:0 0 118px; }
.phone-field input{ flex:1; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-submit{ justify-content:center; margin-top:6px; }
.form-submit:disabled{ opacity:.6; cursor:not-allowed; transform:none; }
.form-status{ margin:0; font-size:14px; min-height:20px; }
.form-status.success{ color:#4ade80; }
.form-status.error{ color:#f87171; }

/* ---------- CTA ---------- */
.cta{ position:relative; padding:100px 0; overflow:hidden; background:linear-gradient(180deg,var(--bg-alt),#04070f); }
.cta-waves{
  position:absolute; inset:0;
  background:
    radial-gradient(50% 80% at 15% 100%, rgba(59,158,255,0.25), transparent 60%),
    radial-gradient(60% 70% at 90% 20%, rgba(123,211,255,0.14), transparent 60%);
}
.cta-inner{ position:relative; z-index:1; display:flex; justify-content:space-between; align-items:center; gap:40px; flex-wrap:wrap; }
.cta-inner h2{ margin-bottom:0; }
.cta-right{ max-width:360px; }
.cta-right p{ font-size:15px; }

/* ---------- footer ---------- */
.site-footer{ background:#04060c; border-top:1px solid rgba(255,255,255,0.06); padding-top:56px; }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding-bottom:40px; }
.footer-nav{ display:flex; gap:28px; font-size:14px; color:var(--text-dim); flex-wrap:wrap; }
.footer-nav a:hover{ color:var(--text); }
.footer-social{ display:flex; gap:12px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,0.14);
  display:grid; place-items:center; color:var(--text-dim); transition:.18s ease;
}
.footer-social a:hover{ border-color:var(--accent); color:var(--accent-2); }
.footer-bottom{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:22px 24px; border-top:1px solid rgba(255,255,255,0.06); font-size:13px; color:var(--text-faint);
}
.to-top{ width:34px; height:34px; border-radius:50%; border:1px solid rgba(255,255,255,0.14); background:transparent; color:var(--text-dim); }
.to-top:hover{ border-color:var(--accent); color:var(--accent-2); }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.nav-open .main-nav{
    display:flex; position:absolute; top:84px; left:0; right:0; flex-direction:column;
    background:var(--bg-alt); padding:20px 24px 28px; gap:18px; border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-art{ order:-1; margin-bottom:20px; }
  .hero-illustration{ max-width:360px; margin-inline:auto; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .products-grid{ grid-template-columns:1fr; }
  .products-copy, .products-art, .products-list{ grid-column:1; }
  .products-art{ grid-row:auto; order:1; min-height:240px; }
  .products-list{ grid-row:auto; order:2; }
  .why-grid{ grid-template-columns:1fr; }
  .why-list{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .ocevo-head{ grid-template-columns:1fr; gap:20px; }
  .ocevo-media{ grid-template-columns:1fr; }
  .ocevo-phone{ padding-top:0; max-width:240px; margin-inline:auto; }
  .ocevo-apps{ grid-template-columns:1fr; }
  .aqua-grid{ grid-template-columns:1fr; }
  .aqua-shots img{ height:260px; }
  .stats-band{ gap:48px; }
  .tech-grid{ justify-content:flex-start; }
}

@media (max-width: 640px){
  .header-inner{ height:72px; }
  .brand-logo{ height:28px; }
  .hero{ padding:56px 0 72px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ justify-content:center; }
  .hero-features{ gap:16px 22px; }
  .grid-4{ grid-template-columns:1fr; }
  .why-list{ grid-template-columns:1fr; }
  .split-head{ flex-direction:column; align-items:flex-start; gap:14px; }
  .contact-form{ padding:24px; }
  .phone-field{ flex-direction:column; }
  .phone-field select{ flex:1; }
  .stats-band{ gap:32px 40px; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
  .footer-inner{ flex-direction:column; align-items:flex-start; }
  .footer-bottom{ flex-direction:column; gap:10px; text-align:center; }
  .icon-btn{ display:none; }
}