/* ============================================================
   ПОЛИВ-72 — Автополив в Тюмени
   Design: «Природный дневной» — light, fresh, grounded
   Lawn green + calm water blue + real photography
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Surfaces */
  --bg: #F4F9F6;
  --bg-2: #FFFFFF;
  --bg-soft: #EAF3EE;
  --bg-tint: #E6F1F6;
  --surface: #FFFFFF;
  --border: #DCE8E2;
  --border-strong: #C3D6CD;

  /* Water */
  --water: #0EA5E9;
  --water-deep: #0284C7;
  --water-dark: #075985;
  --water-soft: #E3F3FB;

  /* Lawn green */
  --green: #1FA85B;
  --green-deep: #15803D;
  --green-bright: #2BC36B;
  --green-soft: #E4F5EA;

  /* Earth accent (для приземлённости) */
  --earth: #B07A4A;

  /* Text */
  --text: #0F2433;
  --text-soft: #44606F;
  --text-muted: #7C95A3;
  --on-dark: #F2FAF6;

  /* Semantic */
  --danger: #DC2626;
  --warn: #F59E0B;
  --star: #F5A623;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(15, 36, 51, 0.06);
  --shadow: 0 14px 34px -16px rgba(15, 36, 51, 0.22);
  --shadow-lg: 0 30px 70px -28px rgba(15, 36, 51, 0.34);
  --shadow-green: 0 16px 34px -14px rgba(31, 168, 91, 0.4);
  --radius: 18px;
  --radius-lg: 26px;
  --radius-sm: 12px;

  /* Gradients */
  --grad-water: linear-gradient(135deg, #38BDF8 0%, #0EA5E9 55%, #0284C7 100%);
  --grad-green: linear-gradient(135deg, #2BC36B 0%, #1FA85B 60%, #15803D 100%);
  --grad-mix: linear-gradient(120deg, #1FA85B 0%, #0EA5E9 100%);
  --grad-soft: linear-gradient(160deg, #FFFFFF 0%, #F0F8F3 100%);

  /* Layout */
  --container: 1200px;
  --nav-h: 78px;

  --font-display: 'Unbounded', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
:focus-visible { outline: 3px solid var(--water); outline-offset: 3px; border-radius: 4px; }

/* ---------- Layout helpers ---------- */
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section.tint { background: var(--bg-soft); }
.section.white { background: var(--bg-2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green-deep);
  padding: 7px 15px; border-radius: 100px;
  background: var(--green-soft); border: 1px solid var(--border-strong);
}
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.eyebrow.water { color: var(--water-dark); background: var(--water-soft); }
.eyebrow.water::before { background: var(--water); }

.section-head { max-width: 730px; margin-bottom: clamp(34px, 5vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; color: var(--text); }
h2 { font-size: clamp(1.85rem, 4.2vw, 3rem); margin: 16px 0 16px; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
.lead { color: var(--text-soft); font-size: clamp(1rem, 1.3vw, 1.15rem); }
.grad-text { background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; }
.green-text { color: var(--green-deep); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 1rem; padding: 15px 28px; border-radius: 100px;
  min-height: 52px; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s, color .2s;
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn svg { width: 20px; height: 20px; }
.btn-primary { background: var(--grad-green); color: #fff; box-shadow: var(--shadow-green); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -14px rgba(31,168,91,.55); }
.btn-water { background: var(--grad-water); color: #fff; box-shadow: 0 16px 34px -14px rgba(14,165,233,.5); }
.btn-water:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -14px rgba(14,165,233,.6); }
.btn-ghost { background: var(--bg-2); color: var(--text); border: 1.5px solid var(--border-strong); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--green); color: var(--green-deep); box-shadow: var(--shadow); }
.btn-light { background: rgba(255,255,255,.16); color: #fff; border: 1.5px solid rgba(255,255,255,.45); backdrop-filter: blur(6px); }
.btn-light:hover { background: rgba(255,255,255,.26); transform: translateY(-3px); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 34px; font-size: 1.05rem; min-height: 58px; }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .35s, box-shadow .35s, height .35s; border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(16px) saturate(150%); box-shadow: var(--shadow-sm); border-bottom-color: var(--border); height: 66px; }
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-logo .logo-svg { height: 46px; width: auto; color: #fff; transition: color .35s; }
.nav.scrolled .nav-logo .logo-svg { color: var(--text); }
.nav:not(.scrolled) .nav-logo .logo-svg { filter: drop-shadow(0 2px 9px rgba(0,0,0,.5)); }
.nav-links { display: flex; align-items: center; gap: 26px; flex-shrink: 0; }
.nav-links a { font-size: 0.94rem; font-weight: 600; color: var(--text-soft); transition: color .2s; position: relative; white-space: nowrap; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--grad-mix); transition: width .25s; border-radius: 2px; }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--text); white-space: nowrap; }
.nav-phone:hover { color: var(--green-deep); }
.nav-msgr { display: flex; align-items: center; gap: 4px; }
.nav-ic { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; transition: transform .2s, background .2s; }
.nav-ic img { width: 32px; height: 32px; display: block; }
.nav-ic:hover { transform: translateY(-2px) scale(1.06); background: rgba(0,0,0,.06); }
.nav:not(.scrolled) .nav-ic:hover { background: rgba(255,255,255,.18); }
.nav:not(.scrolled) .nav-ic img { filter: drop-shadow(0 2px 8px rgba(0,0,0,.3)); }
/* nav adapts on hero (transparent over photo) */
.nav:not(.scrolled) .nav-links a, .nav:not(.scrolled) .nav-phone { color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.nav-burger { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--border); align-items: center; justify-content: center; flex-direction: column; gap: 5px; background: rgba(255,255,255,.9); }
.nav-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); z-index: 99;
  background: var(--bg-2); box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform .4s cubic-bezier(.2,.8,.2,1);
  padding: calc(var(--nav-h) + 24px) 28px 28px; display: flex; flex-direction: column; gap: 22px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a { font-size: 1.15rem; font-weight: 600; color: var(--text-soft); }
.mobile-menu .nav-phone { color: var(--green-deep); }
.mobile-menu .btn { margin-top: auto; }
.menu-backdrop { position: fixed; inset: 0; background: rgba(15,36,51,.4); backdrop-filter: blur(3px); z-index: 98; opacity: 0; visibility: hidden; transition: .35s; }
.menu-backdrop.open { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; padding: calc(var(--nav-h) + 30px) 0 60px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after { content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(8,22,16,.82) 0%, rgba(8,22,16,.55) 42%, rgba(8,22,16,.12) 72%, transparent 100%),
    linear-gradient(180deg, rgba(8,22,16,.35) 0%, transparent 30%, rgba(8,22,16,.25) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 640px; color: #fff; }
.hero-badge { margin-bottom: 24px; background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.3); backdrop-filter: blur(6px); }
.hero-badge::before { background: var(--green-bright); }
.hero h1 { font-size: clamp(2.3rem, 5.6vw, 4.3rem); margin-bottom: 22px; color: #fff; text-shadow: 0 2px 30px rgba(0,0,0,.3); }
.hero h1 .accent { background: linear-gradient(120deg, #6EE7B7, #38BDF8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: clamp(1.05rem, 1.5vw, 1.28rem); color: rgba(255,255,255,.92); max-width: 540px; margin-bottom: 32px; text-shadow: 0 1px 16px rgba(0,0,0,.3); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-trust .ht { display: flex; flex-direction: column; }
.hero-trust .ht b { font-family: var(--font-display); font-size: 1.7rem; color: #fff; }
.hero-trust .ht span { font-size: 0.84rem; color: rgba(255,255,255,.78); }
.hero-trust .ht b .u { color: #6EE7B7; }

/* floating quick-call card */
.hero-float {
  position: absolute; right: 0; bottom: 60px; z-index: 3; width: 330px; max-width: 100%;
  background: rgba(255,255,255,.97); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-lg);
}
.hero-float h3 { font-size: 1.08rem; margin-bottom: 4px; }
.hero-float p { font-size: .86rem; color: var(--text-muted); margin-bottom: 16px; }

.scroll-hint { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.85); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.scroll-hint .mouse { width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.6); border-radius: 14px; position: relative; }
.scroll-hint .mouse::after { content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; border-radius: 2px; background: #fff; animation: wheel 1.6s infinite; }
@keyframes wheel { 0% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; transform: translate(-50%, 14px); } }

/* ---------- Marquee (brands) ---------- */
.marquee { border-block: 1px solid var(--border); background: var(--bg-2); padding: 20px 0; overflow: hidden; }
.marquee-track { display: flex; gap: 56px; align-items: center; width: max-content; animation: scroll-x 28s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: 10px; color: var(--text-soft); font-weight: 700; font-size: 1.02rem; white-space: nowrap; }
.marquee-item svg { width: 20px; height: 20px; color: var(--green); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- Stats ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { position: relative; padding: 30px 26px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.stat:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stat .num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; line-height: 1; background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .label { margin-top: 12px; color: var(--text-soft); font-size: .95rem; }
.stat .ic { position: absolute; top: 24px; right: 24px; width: 30px; height: 30px; color: var(--border-strong); }

/* ---------- Cards / features ---------- */
.cards { display: grid; gap: 22px; }
.cards.c3 { grid-template-columns: repeat(3, 1fr); }
.cards.c2 { grid-template-columns: repeat(2, 1fr); }
.card { position: relative; padding: 30px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; background: var(--green-soft); }
.card-ico svg { width: 28px; height: 28px; color: var(--green-deep); }
.card-ico.water { background: var(--water-soft); }
.card-ico.water svg { color: var(--water-deep); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: .96rem; }
.card .tag { position: absolute; top: 20px; right: 20px; font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: #fff; background: var(--green); padding: 4px 11px; border-radius: 100px; }

.svc-list { margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.svc-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-soft); font-size: .92rem; }
.svc-list li svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 3px; }

/* ---------- Problem cards: animated icons ---------- */
.pain-card { transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s; }
.pain-card:hover { transform: translateY(-8px) rotateX(3deg); }
.pain-card .card-ico { transition: background .3s, transform .3s; }
.pain-card:hover .card-ico { transform: scale(1.06); }

/* clock (red) */
.pain-clock .card-ico { background: #FDECEC; }
.pain-clock .card-ico svg { color: var(--danger); }
.pain-clock .hand-h, .pain-clock .hand-m { transform-box: view-box; transform-origin: 12px 12px; }
.pain-clock:hover .hand-m { animation: spin 1.1s linear infinite; }
.pain-clock:hover .hand-h { animation: spin 5.5s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* sun / heat (orange) */
.pain-sun .card-ico { background: #FEF1DA; }
.pain-sun .card-ico svg { color: #E8870C; }
.pain-sun .rays, .pain-sun .sun-core { transform-box: view-box; transform-origin: 12px 12px; }
.pain-sun:hover .rays { animation: spin 9s linear infinite; }
.pain-sun:hover .sun-core { animation: sunpulse 1.4s ease-in-out infinite; }
@keyframes sunpulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.22); } }

/* water overuse (blue) */
.pain-water .card-ico { background: var(--water-soft); }
.pain-water .card-ico svg { color: var(--water-deep); }
.pain-water .drop { transform-box: view-box; opacity: 0; }
.pain-water:hover .drop1 { animation: drip 1.1s ease-in infinite; }
.pain-water:hover .drop2 { animation: drip 1.1s ease-in .35s infinite; }
.pain-water:hover .drop3 { animation: drip 1.1s ease-in .7s infinite; }
@keyframes drip { 0% { transform: translateY(-3px); opacity: 0; } 25% { opacity: 1; } 100% { transform: translateY(8px); opacity: 0; } }

/* ---------- Services cards: hover effect ---------- */
#services .card { perspective: 800px; }
#services .card::after { content: ''; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; background: radial-gradient(130% 90% at 100% 0%, rgba(31,168,91,.12), transparent 55%); opacity: 0; transition: opacity .35s; }
#services .card:hover { border-color: var(--green); box-shadow: var(--shadow-green); transform: translateY(-8px); }
#services .card:hover::after { opacity: 1; }
#services .card .card-ico { transition: background .35s, transform .35s; }
#services .card:hover .card-ico { background: var(--grad-green); transform: scale(1.05) rotate(-4deg); }
#services .card:hover .card-ico svg { color: #fff; }
#services .card:hover .card-ico.water { background: var(--grad-water); }

/* ---------- Process steps: hover accent ---------- */
#process .step { overflow: hidden; transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s; }
#process .step::before { content: ''; position: absolute; top: 0; left: 0; height: 4px; width: 0; background: var(--grad-mix); transition: width .4s cubic-bezier(.2,.8,.2,1); }
#process .step:hover { transform: translateY(-7px); border-color: var(--green); box-shadow: var(--shadow); }
#process .step:hover::before { width: 100%; }
#process .step:hover .n { transform: scale(1.08); transition: transform .3s; }

/* ---------- Process / steps ---------- */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { position: relative; padding: 28px 22px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.step .n { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .9; }
.step h3 { font-size: 1.05rem; margin: 8px 0 8px; }
.step p { font-size: .88rem; color: var(--text-muted); }
.step .dur { display: inline-block; margin-top: 12px; font-size: .76rem; font-weight: 700; color: var(--green-deep); background: var(--green-soft); padding: 3px 10px; border-radius: 100px; }

/* ---------- Scroll-video (Apple-style) ---------- */
/* Desktop: full-screen sticky video, scrub on scroll, overlay step cards */
.scrollvid { position: relative; height: 360vh; background: #07150e; }
.sv-stage { position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden; background: #07150e; }
.sv-media { position: absolute; inset: 0; }
.sv-media canvas, .sv-media video, .sv-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sv-media video { z-index: 0; }
.sv-media #svPoster { z-index: 1; transition: opacity .5s; }
.sv-media canvas { z-index: 2; }
.sv-stage::after { content: ''; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: linear-gradient(90deg, rgba(7,21,14,.78) 0%, rgba(7,21,14,.35) 45%, transparent 70%), linear-gradient(0deg, rgba(7,21,14,.55), transparent 40%); }
.sv-overlay { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.sv-headline { position: absolute; top: 16vh; left: 6vw; max-width: 540px; color: #fff; }
.sv-headline .eyebrow { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.35); }
.sv-headline .eyebrow::before { background: var(--green-bright); }
.sv-headline h2 { color: #fff; margin-top: 16px; text-shadow: 0 2px 24px rgba(0,0,0,.4); }
.sv-cards { position: absolute; left: 6vw; bottom: 12vh; width: min(440px, 80vw); }
.sv-card { background: rgba(255,255,255,.12); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius); padding: 22px 24px; color: #fff; }
.sv-overlay .sv-card { position: absolute; left: 0; bottom: 0; width: 100%; opacity: 0; transform: translateY(24px); transition: opacity .5s, transform .5s; }
.sv-overlay .sv-card.active { opacity: 1; transform: none; }
.sv-card b { display: block; font-family: var(--font-display); font-size: 1.12rem; margin-bottom: 8px; color: #fff; }
.sv-card span { font-size: .98rem; color: rgba(255,255,255,.9); }
.sv-progress { position: absolute; bottom: 6vh; left: 6vw; right: 6vw; height: 4px; background: rgba(255,255,255,.22); border-radius: 4px; z-index: 5; }
.sv-progress span { display: block; height: 100%; width: 0; background: var(--grad-green); border-radius: 4px; }
.scrollvid-badge { position: absolute; top: calc(var(--nav-h) + 12px); right: 24px; z-index: 5; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); color: #fff; backdrop-filter: blur(6px); padding: 8px 16px; border-radius: 100px; font-size: .8rem; font-weight: 600; }
.sv-mobile { display: none; }

/* ---------- Isometric 3D yard ---------- */
.iso-wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 44px; align-items: center; }
.iso-stage { position: relative; aspect-ratio: 1/1; border-radius: var(--radius-lg); background: linear-gradient(160deg, #EAF6F0, #DCEFF6); border: 1px solid var(--border); overflow: hidden; box-shadow: var(--shadow); }
.iso-stage svg { width: 100%; height: 100%; }
.zone-shape { transition: opacity .4s, filter .4s; cursor: pointer; }
.zone-dim { opacity: .35; }
.spray-fx { opacity: 0; transition: opacity .5s; transform-box: fill-box; transform-origin: center bottom; }
.spray-fx.on { opacity: .9; }
.zone-legend { display: flex; flex-direction: column; gap: 14px; }
.zone-btn { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--bg-2); border: 1px solid var(--border); text-align: left; transition: .25s; width: 100%; box-shadow: var(--shadow-sm); }
.zone-btn:hover, .zone-btn.active { border-color: var(--green); transform: translateX(5px); box-shadow: var(--shadow); }
.zone-btn .dot { width: 16px; height: 16px; border-radius: 5px; flex-shrink: 0; }
.zone-btn h3 { font-size: 1rem; }
.zone-btn p { font-size: .84rem; color: var(--text-muted); }

/* ---------- Calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 0.9fr; gap: 32px; align-items: stretch; }
.calc-panel { padding: 34px; border-radius: var(--radius-lg); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.calc-q { margin-bottom: 24px; }
.calc-q > label { display: block; font-weight: 700; margin-bottom: 12px; font-size: 1rem; }
.opt-row { display: flex; gap: 10px; flex-wrap: wrap; }
.opt { flex: 1 1 auto; min-width: 90px; text-align: center; padding: 13px 14px; border-radius: var(--radius-sm); background: var(--bg); border: 1.5px solid var(--border); font-weight: 600; font-size: .92rem; transition: .2s; color: var(--text-soft); }
.opt:hover { border-color: var(--border-strong); }
.opt.active { background: var(--grad-green); color: #fff; border-color: transparent; box-shadow: var(--shadow-green); }
.range-wrap { display: flex; align-items: center; gap: 16px; }
input[type=range] { -webkit-appearance: none; appearance: none; flex: 1; height: 8px; border-radius: 5px; background: linear-gradient(90deg, var(--green) var(--p,40%), var(--bg-soft) var(--p,40%)); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--green); box-shadow: var(--shadow); cursor: pointer; }
input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border: 4px solid var(--green); border-radius: 50%; background: #fff; cursor: pointer; }
.range-val { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; min-width: 110px; text-align: right; color: var(--green-deep); }

.calc-result { padding: 34px; border-radius: var(--radius-lg); background: var(--grad-mix); color: #fff; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.calc-result .eyebrow { background: rgba(255,255,255,.18); color: #fff; border-color: rgba(255,255,255,.3); }
.calc-result .eyebrow::before { background: #fff; }
.calc-result .price { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.1rem); font-weight: 800; line-height: 1.05; margin-top: 14px; }
.calc-result .price-note { color: rgba(255,255,255,.85); font-size: .88rem; margin: 6px 0 20px; }
.calc-breakdown { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.calc-breakdown .row { display: flex; justify-content: space-between; font-size: .92rem; color: rgba(255,255,255,.95); padding-bottom: 10px; border-bottom: 1px dashed rgba(255,255,255,.3); }
.calc-result .btn-light { background: #fff; color: var(--green-deep); border: none; }
.calc-result .btn-light:hover { background: #fff; }
.calc-result .disclaimer { font-size: .76rem; color: rgba(255,255,255,.8); margin-top: auto; }

/* ---------- Forms ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .85rem; font-weight: 600; color: var(--text-soft); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); min-height: 52px;
  background: var(--bg); border: 1.5px solid var(--border); color: var(--text); font-size: 1rem; font-family: inherit; transition: border-color .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--green); background: #fff; }
.field .hint { font-size: .76rem; color: var(--text-muted); margin-top: 6px; }
.field .err { font-size: .78rem; color: var(--danger); margin-top: 6px; display: none; }
.field.invalid input { border-color: var(--danger); }
.field.invalid .err { display: block; }
.form-consent { font-size: .76rem; color: var(--text-muted); }
.form-consent a { color: var(--green-deep); text-decoration: underline; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; grid-auto-rows: 230px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 16px 14px; background: linear-gradient(transparent, rgba(7,21,14,.85)); color: #fff; font-weight: 600; font-size: .92rem; }
.gallery-item .cap small { display: block; font-weight: 500; opacity: .8; font-size: .8rem; margin-top: 2px; }

/* ---------- Reviews ---------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { padding: 28px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.review .stars { color: var(--star); margin-bottom: 14px; font-size: 1.05rem; letter-spacing: 2px; }
.review p { color: var(--text-soft); font-size: .96rem; margin-bottom: 18px; }
.review .who { display: flex; align-items: center; gap: 12px; }
.review .avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-green); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #fff; }
.review .who b { display: block; font-size: .95rem; color: var(--text); }
.review .who span { font-size: .8rem; color: var(--text-muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-2); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 24px; text-align: left; font-weight: 700; font-size: 1.05rem; }
.faq-q .ic { width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; background: var(--green-soft); display: grid; place-items: center; position: relative; transition: .3s; }
.faq-q .ic::before, .faq-q .ic::after { content: ''; position: absolute; width: 12px; height: 2px; background: var(--green-deep); border-radius: 2px; transition: .3s; }
.faq-q .ic::after { transform: rotate(90deg); }
.faq-item.open .faq-q .ic { background: var(--green); }
.faq-item.open .faq-q .ic::before, .faq-item.open .faq-q .ic::after { background: #fff; }
.faq-item.open .faq-q .ic::after { transform: rotate(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 24px 22px; color: var(--text-soft); font-size: .97rem; }

/* ---------- CTA banner ---------- */
.cta-banner { position: relative; border-radius: var(--radius-lg); overflow: hidden; padding: clamp(40px, 6vw, 70px); text-align: center; color: #fff; box-shadow: var(--shadow-lg); }
.cta-banner img.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.cta-banner::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(120deg, rgba(21,128,61,.92), rgba(2,132,199,.82)); }
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner .lead { color: rgba(255,255,255,.92); margin-bottom: 30px; max-width: 600px; margin-inline: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; }
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.contact-line { display: flex; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border); }
.contact-line:last-of-type { border-bottom: none; }
.contact-line .ci { width: 50px; height: 50px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center; background: var(--green-soft); }
.contact-line .ci svg { width: 22px; height: 22px; color: var(--green-deep); }
.contact-line > span:last-child { display: flex; flex-direction: column; gap: 5px; }
.contact-line .lbl { display: block; font-size: .8rem; color: var(--text-muted); line-height: 1; }
.contact-line .val { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: var(--text); line-height: 1.2; }
.contact-line a.val:hover { color: var(--green-deep); }
.messengers { display: flex; gap: 12px; }
.msgr { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 100px; border: 1.5px solid var(--border-strong); background: var(--bg-2); font-weight: 600; font-size: .92rem; transition: .25s; box-shadow: var(--shadow-sm); }
.msgr:hover { transform: translateY(-2px); border-color: var(--green); }
.msgr svg { width: 20px; height: 20px; }
.form-card { padding: 34px; border-radius: var(--radius-lg); background: var(--bg-2); border: 1px solid var(--border); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-success { display: none; text-align: center; padding: 30px 10px; }
.form-success.show { display: block; }
.form-success .ok { width: 70px; height: 70px; margin: 0 auto 18px; border-radius: 50%; background: var(--green-soft); display: grid; place-items: center; }
.form-success .ok svg { width: 34px; height: 34px; color: var(--green-deep); }
.map-wrap { margin-top: 40px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); }
.map-wrap iframe { display: block; }

/* ---------- Prices ---------- */
.prices { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.price-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.price-card.feature { background: var(--grad-mix); color: #fff; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; }
.price-card h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.price-card h3 .pc-ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--green-soft); flex-shrink: 0; }
.price-card h3 .pc-ic svg { width: 24px; height: 24px; color: var(--green-deep); }
.price-table { display: flex; flex-direction: column; }
.price-row { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--border); }
.price-row:last-child { border-bottom: none; }
.price-row .pr-name { color: var(--text-soft); font-size: .94rem; }
.price-row .pr-val { font-weight: 700; white-space: nowrap; color: var(--green-deep); font-family: var(--font-display); font-size: .98rem; }
.price-card.feature .price-row { border-color: rgba(255,255,255,.25); }
.price-card.feature .pr-name { color: rgba(255,255,255,.92); }
.price-card.feature .pr-val { color: #fff; }
.price-feature-top { margin-bottom: 22px; }
.price-feature-top .eyebrow { background: rgba(255,255,255,.18); color: #fff; border-color: rgba(255,255,255,.3); }
.price-feature-top .eyebrow::before { background: #fff; }
.price-feature-top .big { font-family: var(--font-display); font-size: clamp(2rem,4.5vw,2.8rem); font-weight: 800; margin-top: 14px; line-height: 1.05; }
.price-feature-top .sub { color: rgba(255,255,255,.9); margin-top: 6px; font-size: .95rem; }
.price-card .price-note { font-size: .82rem; color: var(--text-muted); margin-top: 16px; }
.price-card.feature .price-note { color: rgba(255,255,255,.85); }
.price-card.feature .btn { margin-top: auto; background: #fff; color: var(--green-deep); }

/* ---------- Geo / districts ---------- */
.geo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 100px; background: var(--bg-2); border: 1px solid var(--border); font-weight: 600; font-size: .9rem; color: var(--text-soft); box-shadow: var(--shadow-sm); transition: .2s; }
.chip:hover { border-color: var(--green); color: var(--green-deep); transform: translateY(-2px); }
.chip svg { width: 15px; height: 15px; color: var(--green); }
.geo-photo { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); aspect-ratio: 4/3; }
.geo-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   Subpages (Контакты, О компании, Спасибо, Политика, 404)
   ============================================================ */
.subpage { background: var(--bg); }
.page-hero { padding: calc(var(--nav-h) + 46px) 0 34px; background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .85rem; color: var(--text-muted); margin-bottom: 16px; }
.breadcrumbs a { color: var(--text-soft); }
.breadcrumbs a:hover { color: var(--green-deep); }
.breadcrumbs span { color: var(--text-muted); }
.page-hero h1 { font-size: clamp(1.8rem, 4.2vw, 2.9rem); }
.page-hero .lead { margin-top: 14px; max-width: 740px; }
.page-body { padding: clamp(40px, 6vw, 72px) 0; }

/* legal / prose */
.legal { max-width: 840px; margin-inline: auto; }
.legal h2 { font-size: 1.28rem; margin: 30px 0 12px; }
.legal h3 { font-size: 1.06rem; margin: 22px 0 10px; }
.legal p { color: var(--text-soft); margin-bottom: 12px; font-size: .97rem; line-height: 1.75; }
.legal ul { padding-left: 22px; list-style: disc; margin-bottom: 12px; }
.legal li { color: var(--text-soft); margin-bottom: 7px; line-height: 1.7; }
.legal .updated { color: var(--text-muted); font-size: .85rem; margin-bottom: 24px; }
.legal a { color: var(--green-deep); text-decoration: underline; }

/* about */
.about-lead-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; margin-bottom: 56px; }
.about-photo { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); aspect-ratio: 4/3; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.founder { display: flex; gap: 18px; align-items: center; padding: 24px; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); margin-top: 28px; }
.founder .ava { width: 64px; height: 64px; border-radius: 50%; background: var(--grad-green); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 1.5rem; flex-shrink: 0; }
.founder b { font-size: 1.05rem; }
.founder span { color: var(--text-muted); font-size: .9rem; }

/* спасибо */
.thanks { min-height: calc(100dvh - var(--nav-h)); display: grid; place-items: center; text-align: center; padding: calc(var(--nav-h) + 40px) 20px 60px; }
.thanks-card { max-width: 560px; }
.thanks .ok { width: 92px; height: 92px; margin: 0 auto 26px; border-radius: 50%; background: var(--green-soft); display: grid; place-items: center; animation: pop .5s cubic-bezier(.2,1.4,.4,1); }
.thanks .ok svg { width: 46px; height: 46px; color: var(--green-deep); }
@keyframes pop { 0% { transform: scale(0); } 100% { transform: scale(1); } }
.thanks h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.thanks p { color: var(--text-soft); font-size: 1.05rem; margin-bottom: 28px; }
.thanks .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* 404 */
.err404 { position: relative; min-height: calc(100dvh - var(--nav-h)); display: grid; place-items: center; text-align: center; overflow: hidden; padding: calc(var(--nav-h) + 40px) 20px 60px; background: radial-gradient(120% 90% at 50% 0%, #EAF6F0, #DCEFF6); cursor: pointer; }
.err404 .e-inner { position: relative; z-index: 3; }
.err404 .big404 { font-family: var(--font-display); font-weight: 800; font-size: clamp(6rem, 26vw, 15rem); line-height: .9; background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 14px 30px rgba(31,168,91,.25)); }
.err404 h1 { font-size: clamp(1.3rem, 3vw, 2rem); margin: 6px 0 12px; }
.err404 p { color: var(--text-soft); margin-bottom: 26px; max-width: 460px; margin-inline: auto; }
.err404 .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.err404 .hint { margin-top: 26px; font-size: .8rem; color: var(--text-muted); }
.err404 svg.sprinkler { position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%); width: 120px; z-index: 2; }
#rainCanvas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

/* tariffs (страница цен) */
.tariffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.tariff { position: relative; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px 28px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.tariff:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.tariff.popular { border: 2px solid var(--green); box-shadow: var(--shadow-green); }
.tariff .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad-green); color: #fff; font-size: .74rem; font-weight: 700; padding: 6px 16px; border-radius: 100px; letter-spacing: .04em; white-space: nowrap; }
.tariff h3 { font-size: 1.35rem; }
.tariff .t-sub { color: var(--text-muted); font-size: .9rem; margin: 8px 0 18px; min-height: 40px; }
.tariff .t-price { font-family: var(--font-display); font-weight: 800; font-size: 2.1rem; color: var(--green-deep); line-height: 1; }
.tariff.popular .t-price { background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tariff .t-price small { font-size: .46em; color: var(--text-muted); font-weight: 600; }
.tariff .t-unit { font-size: .84rem; color: var(--text-muted); margin: 8px 0 22px; }
.tariff ul { display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; }
.tariff li { display: flex; gap: 10px; align-items: flex-start; font-size: .93rem; color: var(--text-soft); }
.tariff li svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 3px; }
.tariff li.off { color: var(--text-muted); opacity: .7; }
.tariff li.off svg { color: var(--border-strong); }
.tariff .btn { margin-top: auto; }
.t-note { text-align: center; color: var(--text-muted); font-size: .86rem; margin-top: 22px; }

/* примеры по площади */
.examples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.example { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); text-align: center; }
.example .ex-area { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--text); }
.example .ex-price { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; background: var(--grad-mix); -webkit-background-clip: text; background-clip: text; color: transparent; margin: 10px 0 6px; }
.example .ex-desc { color: var(--text-muted); font-size: .86rem; }

@media (max-width: 1024px) {
  .about-lead-grid { grid-template-columns: 1fr; }
  .tariffs { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .examples { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer { background: #0E2A1C; color: rgba(255,255,255,.8); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 40px; }
.footer p { color: rgba(255,255,255,.6); font-size: .9rem; margin-top: 16px; max-width: 280px; }
.footer h4 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 16px; color: #fff; }
.footer-logo .logo-svg { height: 48px; width: auto; color: #fff; }
.footer-col a { display: block; color: rgba(255,255,255,.7); font-size: .92rem; padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: #6EE7B7; }
.footer-msgr { display: flex; gap: 12px; margin-top: 14px; }
.footer-msgr a { padding: 0; }
.footer-msgr img { width: 36px; height: 36px; border-radius: 10px; transition: transform .2s; }
.footer-msgr a:hover img { transform: translateY(-2px) scale(1.05); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: rgba(255,255,255,.5); font-size: .82rem; }

/* ---------- Floating call button (mobile) ---------- */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; background: var(--grad-green); display: none; place-items: center; box-shadow: var(--shadow-green); animation: pulse 2.4s infinite; }
.fab svg { width: 28px; height: 28px; color: #fff; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(31,168,91,.5); } 50% { box-shadow: 0 0 0 16px rgba(31,168,91,0); } }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-float { position: static; width: 100%; max-width: 420px; margin-top: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards.c3 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .iso-wrap, .calc, .contact-grid, .geo-grid { grid-template-columns: 1fr; }
  .geo-photo { max-height: 360px; }
  .reviews { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-phone { display: none; }
  .nav-cta > .btn { display: none; }
  .nav-burger { display: flex; }
  .fab { display: grid; }
  .cards.c3, .cards.c2, .reviews, .gallery { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 220px; }
  .gallery-item.tall, .gallery-item.wide { grid-row: span 1; grid-column: span 1; }
  .process { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }

  /* Scroll-video: horizontal 16:9 full width, cards BELOW (no overlay) */
  .scrollvid { height: auto; }
  .sv-stage { position: sticky; top: var(--nav-h); height: auto; z-index: 5; }
  .sv-media { position: relative; inset: auto; width: 100%; aspect-ratio: 16 / 9; background: #07150e; }
  .sv-media canvas, .sv-media video, .sv-media img { position: absolute; inset: 0; }
  .sv-media canvas { display: none; }      /* на мобильном показываем сам <video> — надёжнее и легче */
  .sv-media video { z-index: 2; }
  .sv-stage::after { display: none; }
  .sv-overlay { display: none; }
  .sv-progress { left: 0; right: 0; bottom: 0; height: 3px; border-radius: 0; }
  .scrollvid-badge { top: 10px; right: 10px; font-size: .7rem; padding: 6px 12px; }
  /* раздвигаем карточки по вертикали → видео плавно скрабится от 1-й до 4-й карточки */
  .sv-mobile { display: block; position: relative; z-index: 1; padding: 22px 20px 22vh; }
  .sv-mobile-head { margin-bottom: 26vh; }
  .sv-mobile-head .eyebrow { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.3); }
  .sv-mobile-head .eyebrow::before { background: var(--green-bright); }
  .sv-mobile-head h2 { color: #fff; margin-top: 14px; }
  .sv-mobile .sv-card { margin-bottom: 30vh; }
  .sv-mobile .sv-card:last-child { margin-bottom: 0; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}