/* ===========================================================
   SANITAR SISTEM — Design System
   Bold industrial-tech. Dark base, electric cyan + safety orange.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;700;800;900&family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ---------- Tokens ---------- */
:root{
  --bg: #0a0c10;
  --bg-1: #0d1015;
  --bg-2: #12151c;
  --surface: #171b23;
  --surface-2: #1e232d;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);

  --ink: #f4f6f8;
  --ink-dim: #9aa3b2;
  --ink-faint: #636b7a;

  --cyan: #2fe6ff;
  --cyan-dim: #1aa6bd;
  --orange: #ff5a1f;
  --orange-2: #ffb020;

  --grad-hero: radial-gradient(120% 120% at 15% 0%, #14202b 0%, #0a0c10 55%);
  --grad-accent: linear-gradient(120deg, var(--cyan), #6fffe0);
  --grad-orange: linear-gradient(120deg, var(--orange), var(--orange-2));

  /* theme-aware secondary tokens (dark defaults) */
  --accent-ink: var(--cyan);
  --orange-ink: var(--orange);
  --tint-1: rgba(255,255,255,.025);
  --tint-2: rgba(255,255,255,.05);
  --glass-1: rgba(255,255,255,.03);
  --glass-0: rgba(255,255,255,0);
  --nav-scrim: rgba(10,12,16,.72);
  --glow-cyan-a: .16;
  --glow-orange-a: .14;
  --card-glow-a: .12;
  --lightbox-scrim: rgba(6,7,9,.92);

  --radius: 18px;
  --radius-sm: 10px;

  --ease: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.22,.61,.36,1);
  --dur-s: .3s;
  --dur-m: .6s;
  --dur-l: 1s;

  --font-display: 'Unbounded', system-ui, sans-serif;
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1240px;
}

/* ---------- Light theme ---------- */
:root[data-theme="light"]{
  --bg: #eef2f4;
  --bg-1: #e7ecee;
  --bg-2: #dee5e8;
  --surface: #ffffff;
  --surface-2: #f2f5f7;
  --line: rgba(10,20,25,.10);
  --line-strong: rgba(10,20,25,.18);

  --ink: #0b1116;
  --ink-dim: #4b5763;
  --ink-faint: #838f9b;

  --cyan: #14c3e0;
  --cyan-dim: #0e93a8;
  --orange: #ff5a1f;
  --orange-2: #ffb020;

  --grad-hero: radial-gradient(120% 120% at 15% 0%, #e3ecef 0%, #eef2f4 55%);
  --grad-accent: linear-gradient(120deg, var(--cyan), #17b892);
  --grad-orange: linear-gradient(120deg, var(--orange), var(--orange-2));

  --accent-ink: #067487;
  --orange-ink: #c8430c;
  --tint-1: rgba(10,20,25,.035);
  --tint-2: rgba(10,20,25,.06);
  --glass-1: rgba(10,20,25,.035);
  --glass-0: rgba(10,20,25,0);
  --nav-scrim: rgba(238,242,244,.78);
  --glow-cyan-a: .22;
  --glow-orange-a: .16;
  --card-glow-a: .1;
  --lightbox-scrim: rgba(6,7,9,.92);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: auto; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4,p,figure{ margin: 0; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea{ font: inherit; color: inherit; }
::selection{ background: var(--orange); color: #0a0c10; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{ width: 10px; }
::-webkit-scrollbar-track{ background: var(--bg); }
::-webkit-scrollbar-thumb{ background: var(--surface-2); border-radius: 10px; border: 2px solid var(--bg); }

/* ---------- Layout ---------- */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}
.section{ position: relative; padding: clamp(72px, 11vw, 160px) 0; }
.section-tight{ padding: clamp(48px, 7vw, 96px) 0; }
.grain{
  pointer-events: none;
  position: fixed; inset: 0; z-index: 3;
  opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
:root[data-theme="light"] .grain{ opacity: .045; mix-blend-mode: multiply; }

/* ---------- Type ---------- */
/* Unbounded's precomposed capital Č ships with a misplaced/oversized caron at
   display sizes (a font bug, not a CSS issue). .cfix rebuilds it from a plain
   "C" (renders fine) plus a manually-positioned copy of the font's own caron
   mark, so weight/style stay identical — just correctly placed. Wrap the
   letter as <span class="cfix">C</span> anywhere a headline starts with Č. */
.cfix{ position: relative; display: inline-block; }
.cfix::after{
  content: '\02C7';
  position: absolute;
  top: -.15em; left: 50%;
  transform: translateX(-50%);
}
.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-ink);
}
.eyebrow::before{
  content: ''; width: 22px; height: 1px; background: var(--accent-ink);
}
h1, .h1{
  font-family: var(--font-display);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.01em;
  font-size: clamp(2.6rem, 6.6vw, 6rem);
}
h2, .h2{
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -.005em;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
}
h3, .h3{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.2;
}
.lead{
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--ink-dim);
  max-width: 46ch;
}
.mono{ font-family: var(--font-mono); }
.text-cyan{ color: var(--accent-ink); }
.text-orange{ color: var(--orange-ink); }
.text-dim{ color: var(--ink-dim); }

.outline-text{
  -webkit-text-stroke: 1.5px rgba(244,246,248,.5);
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn{
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 17px 30px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .01em;
  white-space: nowrap;
  isolation: isolate;
  transition: transform var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease);
}
.btn-primary{
  color: #08090b;
  background: var(--grad-orange);
  box-shadow: 0 10px 30px -10px rgba(255,90,31,.55);
}
.btn-primary:hover{ transform: translateY(-2px) scale(1.02); box-shadow: 0 16px 36px -10px rgba(255,90,31,.7); }
.btn-ghost{
  color: var(--ink);
  border: 1px solid var(--line-strong);
  background: var(--tint-1);
}
.btn-ghost:hover{ border-color: var(--accent-ink); color: var(--accent-ink); transform: translateY(-2px); }
.btn-sm{ padding: 12px 22px; font-size: .88rem; }

/* magnetic wrapper */
.magnetic{ display: inline-block; }

/* ---------- Theme toggle ---------- */
.theme-toggle{
  position: relative;
  width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: var(--tint-1);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-dim);
  transition: color var(--dur-s), border-color var(--dur-s);
  flex: none;
}
.theme-toggle:hover{ color: var(--accent-ink); border-color: var(--accent-ink); }
.theme-toggle svg{ position: absolute; transition: opacity .35s var(--ease), transform .5s var(--ease); }
.theme-toggle .i-sun{ opacity: 0; transform: rotate(-60deg) scale(.6); }
.theme-toggle .i-moon{ opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="light"] .theme-toggle .i-sun{ opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="light"] .theme-toggle .i-moon{ opacity: 0; transform: rotate(60deg) scale(.6); }

/* ---------- Nav ---------- */
.nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0;
  transition: transform var(--dur-m) var(--ease), background var(--dur-m) var(--ease), padding var(--dur-m) var(--ease), border-color var(--dur-m) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  padding: 12px 0;
  background: var(--nav-scrim);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav.is-hidden{ transform: translateY(-100%); }
.nav-inner{ display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand{
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
  color: var(--ink);
}
.brand-mark{
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--grad-accent);
  display: flex; align-items: center; justify-content: center;
  color: #06222a; font-family: var(--font-display); font-weight: 900; font-size: 1.1rem;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 8px 24px -8px rgba(47,230,255,.6);
}
.brand-logo{
  height: 48px; width: auto; display: block;
  transition: transform var(--dur-s) var(--ease);
}
.brand:hover .brand-logo{ transform: scale(1.03); }
.footer-brand .brand-logo{ height: 55px; }
.brand small{
  display: block; font-family: var(--font-mono); font-weight: 400;
  font-size: .62rem; letter-spacing: .08em; color: var(--ink-faint); text-transform: uppercase;
}
.nav-links{ display: flex; align-items: center; gap: 6px; }
.nav-links a{
  position: relative;
  padding: 10px 16px;
  font-family: var(--font-head); font-weight: 500; font-size: .95rem;
  color: var(--ink-dim);
  transition: color var(--dur-s);
}
.nav-links a:hover, .nav-links a.is-active{ color: var(--ink); }
.nav-links a::after{
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 6px; height: 2px;
  background: var(--grad-accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--dur-s) var(--ease);
}
.nav-links a:hover::after, .nav-links a.is-active::after{ transform: scaleX(1); }
.nav-cta{ display: flex; align-items: center; gap: 14px; }
.nav-phone{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .88rem; color: var(--ink-dim);
}
.nav-burger{
  display: none; width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid var(--line-strong);
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-burger span{ width: 18px; height: 2px; background: var(--ink); transition: all var(--dur-s) var(--ease); }

/* Mobile menu panel */
.mobile-menu{
  position: fixed; inset: 0; z-index: 99;
  background: var(--bg-1);
  display: flex; flex-direction: column; justify-content: center;
  padding: 32px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-m) var(--ease);
}
.mobile-menu.is-open{ opacity: 1; visibility: visible; }
.mobile-menu a{
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700;
  padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink);
}
.mobile-menu .mm-foot{ margin-top: 32px; color: var(--ink-dim); font-family: var(--font-mono); font-size: .9rem; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: 120px;
  background: var(--grad-hero);
  overflow: hidden;
}
.hero-bg-grid{
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 60% 30%, black, transparent);
  opacity: .5;
}
.hero-glow{
  position: absolute; width: 60vw; height: 60vw; max-width: 800px; max-height: 800px;
  right: -10%; top: -10%;
  background: radial-gradient(circle, rgba(47,230,255,var(--glow-cyan-a)), transparent 60%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-glow-2{
  position: absolute; width: 40vw; height: 40vw; max-width: 560px; max-height: 560px;
  left: -10%; bottom: -20%;
  background: radial-gradient(circle, rgba(255,90,31,var(--glow-orange-a)), transparent 60%);
  pointer-events: none;
}
.hero-grid{
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: end;
}
.hero-kicker{ margin-bottom: 22px; }
.hero-title{ margin-bottom: 26px; margin-top: -.22em; }
.hero-title .line{ display: block; overflow: hidden; padding-top: .22em; white-space: nowrap; }
.hero-title .line > span{ display: inline-block; will-change: transform; }
.hero-foot{ display: flex; align-items: center; gap: 22px; margin-top: 38px; flex-wrap: wrap; }
.hero-side{
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(180deg, var(--glass-1), var(--glass-0));
  backdrop-filter: blur(6px);
}
.hero-side .years{
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(3rem, 6vw, 4.6rem); line-height: .9;
  background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.scroll-cue{
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--ink-faint); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em;
  z-index: 3;
}
.scroll-cue .stick{
  width: 1px; height: 40px; background: linear-gradient(var(--cyan), transparent);
  animation: scrollcue 1.8s var(--ease) infinite;
}
@keyframes scrollcue{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{ transform: scaleY(1); transform-origin: top;} 50.01%{ transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom;} }

/* ---------- Marquee (pipe HUD strip) ---------- */
.hud-strip{
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  padding: 14px 0;
  overflow: hidden;
}
.marquee{ display: flex; width: max-content; }
.marquee-track{ display: flex; align-items: center; gap: 40px; padding-right: 40px; will-change: transform; }
.marquee-track span{
  font-family: var(--font-mono); font-size: .85rem; letter-spacing: .04em;
  color: var(--ink-dim); white-space: nowrap; display: inline-flex; align-items: center; gap: 10px;
}
.marquee-track span::before{ content: '◆'; color: var(--orange-ink); font-size: .6rem; }

/* ---------- Cards / services ---------- */
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2{ display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card{
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 34px 28px;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  box-shadow: 0 20px 40px -28px rgba(0,0,0,.45);
  overflow: hidden;
  transition: border-color var(--dur-m) var(--ease), transform var(--dur-m) var(--ease), background var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease);
}
.card:hover{ border-color: var(--accent-ink); transform: translateY(-6px); box-shadow: 0 26px 50px -26px rgba(0,0,0,.55); }
.card-index{
  font-family: var(--font-mono); font-size: .8rem; color: var(--ink-faint); margin-bottom: 20px; display: block;
}
.card-icon{
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-2); border: 1px solid var(--line-strong);
  margin-bottom: 24px; color: var(--accent-ink);
}
.card h3{ margin-bottom: 12px; }
.card p{ color: var(--ink-dim); font-size: .96rem; }
.card ul{ margin-top: 16px; display: grid; gap: 8px; }
.card ul li{
  font-size: .92rem; color: var(--ink-dim);
  padding-left: 20px; position: relative;
}
.card ul li::before{
  content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 1px; background: var(--orange);
}
.card-glow{
  position: absolute; inset: -1px; border-radius: inherit; opacity: 0; pointer-events: none;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(47,230,255,var(--card-glow-a)), transparent 60%);
  transition: opacity var(--dur-s);
}
.card:hover .card-glow{ opacity: 1; }
.card-link{
  margin-top: 22px; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--accent-ink);
}
.card-link svg{ transition: transform var(--dur-s) var(--ease); }
.card:hover .card-link svg{ transform: translateX(4px); }

/* ---------- Stats ---------- */
.stat{ text-align: left; }
.stat .num{
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  color: var(--ink);
}
.stat .num .u{ color: var(--orange-ink); }
.stat .lbl{ margin-top: 6px; color: var(--ink-dim); font-size: .92rem; }

/* ---------- Split / about ---------- */
.split{ display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.service-panel{
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 24px 48px -32px rgba(0,0,0,.35);
  padding: clamp(40px, 6vw, 64px);
}
.pin-visual{
  position: relative; aspect-ratio: 4/5; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line);
}
.pin-visual img{ width: 100%; height: 100%; object-fit: cover; }
.pin-visual::after{
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,12,16,.85));
}
.pin-badge{
  position: absolute; left: 20px; bottom: 20px; z-index: 2;
  font-family: var(--font-mono); font-size: .78rem; color: #ffffff;
  display: flex; align-items: center; gap: 8px;
}
.pin-badge .dot{ width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(47,230,255,.18); }

.check-list{ display: grid; gap: 12px; margin-top: 28px; }
.check-list li{
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: border-color var(--dur-s), transform var(--dur-s);
}
.check-list li:hover{ border-color: var(--accent-ink); transform: translateX(2px); }
.check-list .ci{
  flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center; color: var(--accent-ink); margin-top: 2px;
}

/* ---------- Gallery ---------- */
.gallery-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.gallery-item{
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line);
  cursor: zoom-in;
  aspect-ratio: 1/1;
}
.gallery-item img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .7s var(--ease);
  filter: saturate(.92) contrast(1.04);
}
.gallery-item:hover img{ transform: scale(1.08); }
.gallery-item .gi-tag{
  position: absolute; left: 12px; bottom: 12px;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em;
  color: #ffffff; background: rgba(10,12,16,.72); backdrop-filter: blur(4px);
  padding: 5px 10px; border-radius: 100px; border: 1px solid rgba(255,255,255,.14);
  opacity: 0; transform: translateY(6px); transition: all var(--dur-s) var(--ease);
}
.gallery-item:hover .gi-tag{ opacity: 1; transform: translateY(0); }
.gallery-item.big{ grid-column: span 2; grid-row: span 2; }

.lightbox{
  /* always a dark viewer regardless of page theme — locally pin the ink/line tokens */
  --ink: #f4f6f8; --ink-dim: #9aa3b2; --line-strong: rgba(255,255,255,.16);
  position: fixed; inset: 0; z-index: 200;
  background: var(--lightbox-scrim); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center; padding: 40px;
  opacity: 0; visibility: hidden; transition: opacity var(--dur-m) var(--ease);
}
.lightbox.is-open{ opacity: 1; visibility: visible; }
.lightbox img{ max-width: min(92vw, 1100px); max-height: 86vh; border-radius: 12px; border: 1px solid var(--line-strong); }
.lightbox-close, .lightbox-prev, .lightbox-next{
  position: absolute; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: rgba(255,255,255,.04);
  display: flex; align-items: center; justify-content: center; color: var(--ink);
  transition: all var(--dur-s);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{ border-color: #2fe6ff; color: #2fe6ff; }
.lightbox-close{ top: 28px; right: 28px; }
.lightbox-prev{ left: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-count{ position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); color: var(--ink-dim); font-size: .85rem; }

/* ---------- CTA band ---------- */
.cta-band{
  /* an intentionally always-dark island, in either theme — pin its own tokens */
  --ink: #f4f6f8; --ink-dim: #9aa3b2; --ink-faint: #636b7a;
  --line: rgba(255,255,255,.09); --line-strong: rgba(255,255,255,.16);
  --accent-ink: #2fe6ff; --tint-1: rgba(255,255,255,.02);
  position: relative; border-radius: 28px; overflow: hidden;
  padding: clamp(48px, 8vw, 96px);
  background: linear-gradient(135deg, #0f2530, #0d1520 60%);
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.6);
  text-align: center;
  color: var(--ink);
}
.cta-band::before{
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(60% 80% at 50% 30%, black, transparent);
  opacity: .6;
}
.cta-band > *{ position: relative; z-index: 1; }
.cta-band h2{ max-width: 18ch; margin: 0 auto 20px; }
.cta-actions{ display: flex; gap: 16px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer{ border-top: 1px solid var(--line); padding: 64px 0 28px; background: var(--bg-1); }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; }
.footer h4{ font-family: var(--font-head); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 18px; }
.footer ul{ display: grid; gap: 11px; }
.footer a{ color: var(--ink-dim); font-size: .95rem; transition: color var(--dur-s); }
.footer a:hover{ color: var(--accent-ink); }
.footer-bottom{
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono); font-size: .8rem; color: var(--ink-faint);
}
.footer-brand p{ color: var(--ink-dim); max-width: 34ch; margin-top: 14px; font-size: .93rem; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  position: relative; padding: 180px 0 90px;
  background: var(--grad-hero);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero .crumb{ margin-bottom: 18px; color: var(--ink-faint); font-family: var(--font-mono); font-size: .82rem; }
.page-hero .crumb a{ color: var(--ink-dim); }
.page-hero .crumb a:hover{ color: var(--accent-ink); }

/* ---------- Forms ---------- */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ display: flex; flex-direction: column; gap: 10px; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-family: var(--font-mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.field input, .field textarea{
  padding: 15px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--ink); transition: border-color var(--dur-s), background var(--dur-s);
}
.field input:focus, .field textarea:focus{ outline: none; border-color: var(--cyan); background: var(--surface-2); }
.field textarea{ resize: vertical; min-height: 140px; }
.form-note{ font-size: .82rem; color: var(--ink-faint); margin-top: 14px; }
.form-status{ margin-top: 16px; font-family: var(--font-mono); font-size: .88rem; min-height: 1.4em; }
.form-status.ok{ color: #38e08c; }
.form-status.err{ color: #ff6b6b; }

.checkbox-label{
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"]{
  flex: none; width: 18px; height: 18px; margin-top: 2px;
  accent-color: var(--cyan);
  cursor: pointer;
}
.checkbox-label span{
  font-size: .88rem; color: var(--ink-dim); line-height: 1.5;
}
.checkbox-label a{ color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; }
.checkbox-label a:hover{ color: var(--orange-ink); }

.contact-info-list{ display: grid; gap: 22px; }
.contact-info-list .ci-row{ display: flex; gap: 16px; align-items: flex-start; }
.contact-info-list .ci-ic{
  flex: none; width: 46px; height: 46px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; color: var(--accent-ink);
}
.contact-info-list h4{ font-family: var(--font-head); font-size: .95rem; color: var(--ink); margin-bottom: 4px; text-transform: none; letter-spacing: 0; }
.contact-info-list p, .contact-info-list a{ color: var(--ink-dim); font-size: .95rem; }
.contact-info-list a:hover{ color: var(--accent-ink); }

/* ---------- Reveal utility ---------- */
[data-reveal]{ opacity: 0; }

/* ---------- Cursor ---------- */
.cursor-dot{
  position: fixed; top: 0; left: 0; width: 10px; height: 10px; border-radius: 50%;
  background: var(--cyan); pointer-events: none; z-index: 300; mix-blend-mode: difference;
  transform: translate(-50%,-50%); transition: width .25s var(--ease), height .25s var(--ease), background .25s;
  display: none;
}
@media (hover: hover) and (pointer: fine){ .cursor-dot{ display: block; } }
.cursor-dot.is-big{ width: 26px; height: 26px; background: rgba(47,230,255,.5); }

/* ---------- Back to top ---------- */
.back-top{
  position: fixed; right: 24px; bottom: 24px; z-index: 60;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center; color: var(--ink);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--dur-m) var(--ease);
}
.back-top.is-visible{ opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover{ border-color: var(--accent-ink); color: var(--accent-ink); }

/* ---------- Utility ---------- */
.flex-between{ display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.mt-8{ margin-top: 8px;} .mt-16{ margin-top: 16px;} .mt-24{ margin-top: 24px;} .mt-40{ margin-top: 40px;} .mt-64{ margin-top: 64px;}
.center{ text-align: center; margin-left: auto; margin-right: auto; }
.tag-row{ display: flex; gap: 10px; flex-wrap: wrap; }
.tag{
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .04em;
  padding: 7px 14px; border-radius: 100px; border: 1px solid var(--line); color: var(--ink-dim);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; gap: 40px; }
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
  .gallery-item.big{ grid-column: span 2; grid-row: span 1; aspect-ratio: 16/10; }
  .nav-links, .nav-phone{ display: none; }
  .nav-burger{ display: flex; }
}
@media (max-width: 640px){
  .grid-3{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 32px; }
  .cta-actions{ flex-direction: column; align-items: stretch; }
  .hero-foot{ flex-direction: column; align-items: flex-start; }
  .gallery-grid{ grid-template-columns: 1fr 1fr; }
  .lightbox-prev, .lightbox-next{ width: 40px; height: 40px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal]{ opacity: 1 !important; transform: none !important; }
}