/* M4B.space 4.0 - Brand Platform v2.0: Dark Cyber / Blueprint Light / Airy Blue */
:root {
  --font: "Manrope", "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --r-card: 24px;
  --r-frame: 32px;
}
/* theme: core (marketing / главная) */
body.theme-core {
  --bg: #0A0A0A; --ink: #FFFFFF; --muted: #888888; --muted2: #999999;
  --acc: #CCFF00; --acc-ink: #0A0A0A; --acc-glow: rgba(204,255,0,.15);
  --acc-brd-hov: rgba(204,255,0,.4);
  --card: rgba(17,17,17,.7); --brd: rgba(255,255,255,.08);
  --btn-bg: #CCFF00; --btn-ink: #0A0A0A;
  --badge-bg: rgba(204,255,0,.25); --badge-ink: #CCFF00;
  --tb-bg: rgba(10,10,10,.62);
  --input-bg: rgba(255,255,255,.05);
  --orb1: rgba(204,255,0,.12); --orb2: rgba(0,119,255,.10);
  --sel-bg: #CCFF00; --sel-ink: #0A0A0A;
}
/* theme: expo (blueprint light) */
body.theme-expo, .zone-expo {
  --bg: #FBFBF8; --ink: #0C0C0C; --muted: #555555; --muted2: #555555;
  --acc: #CCFF00; --acc-ink: #0C0C0C; --acc-glow: rgba(204,255,0,.35);
  --acc-brd-hov: rgba(12,12,12,.45);
  --card: rgba(255,255,255,.78); --brd: rgba(12,12,12,.08);
  --btn-bg: #0C0C0C; --btn-ink: #FFFFFF;
  --badge-bg: rgba(204,255,0,.55); --badge-ink: #0C0C0C;
  --tb-bg: rgba(251,251,248,.75);
  --input-bg: rgba(12,12,12,.04);
  --orb1: rgba(204,255,0,.35); --orb2: rgba(204,255,0,.18);
  --sel-bg: #CCFF00; --sel-ink: #0C0C0C;
}
/* theme: merch (airy blue) */
body.theme-merch, .zone-merch {
  --bg: #F0F4F8; --ink: #0F172A; --muted: #475569; --muted2: #475569;
  --acc: #0055FF; --acc-ink: #FFFFFF; --acc-glow: rgba(0,225,255,.25);
  --acc-brd-hov: rgba(0,85,255,.45);
  --card: rgba(255,255,255,.78); --brd: rgba(15,23,42,.08);
  --btn-bg: #0055FF; --btn-ink: #FFFFFF;
  --badge-bg: rgba(0,85,255,.08); --badge-ink: #0055FF;
  --tb-bg: rgba(240,244,248,.75);
  --input-bg: rgba(15,23,42,.04);
  --orb1: rgba(0,225,255,.22); --orb2: rgba(0,85,255,.14);
  --sel-bg: #0055FF; --sel-ink: #FFFFFF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 16px; line-height: 1.6; font-weight: 500;
  overflow-x: hidden; padding-bottom: 116px;
  transition: background .5s var(--ease), color .5s var(--ease);
}
::selection { background: var(--sel-bg); color: var(--sel-ink); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.1; font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; }
h1 { font-size: clamp(40px, 7.2vw, 104px); }
.h2 { font-size: clamp(30px, 4.4vw, 56px); margin-bottom: 20px; }
.acid { color: var(--acc); }
body.theme-merch .acid, .zone-merch .acid { color: var(--acc); }

.wrap { max-width: 1360px; margin: 0 auto; padding: 0 32px; }
.section { padding: 104px 0; position: relative; }

/* защита от раздувания сеток и обрезки текста (font boosting в моб. браузерах) */
.wrap *, .taskbar * { min-width: 0; }
h1, h2, h3, .h2, .stat b, .tb-link { overflow-wrap: break-word; }

/* breathing neon orbs */
.orb { position: fixed; border-radius: 50%; filter: blur(140px); pointer-events: none; z-index: 0; }
.orb-a { width: 52vw; height: 52vw; background: radial-gradient(circle, var(--orb1), transparent 65%); top: -18vw; right: -14vw; animation: breathe 9s ease-in-out infinite alternate; }
.orb-b { width: 42vw; height: 42vw; background: radial-gradient(circle, var(--orb2), transparent 65%); bottom: -16vw; left: -10vw; animation: breathe 12s ease-in-out infinite alternate-reverse; }
@keyframes breathe { to { transform: scale(1.08) translate(3vw, 3vh); } }

/* eyebrow / badge */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  font-weight: 800; margin-bottom: 18px; color: var(--muted);
}
.eyebrow b { color: var(--acc); font-weight: 800; }
.zone-merch .eyebrow b, body.theme-merch .eyebrow b { color: var(--acc); }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--brd); border-radius: 100px; padding: 9px 18px;
  font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); background: var(--card); backdrop-filter: blur(20px);
  transition: all .3s var(--ease);
}
.badge:hover { transform: translateY(-2px); border-color: var(--acc-brd-hov); }
.badge b { color: var(--acc); font-weight: 800; }
body.theme-merch .badge b, .zone-merch .badge b { color: var(--acc); }
.badge-acid { background: var(--badge-bg); color: var(--badge-ink); border-color: transparent; }

/* glass */
.glass {
  background: var(--card);
  border: 1px solid var(--brd);
  backdrop-filter: blur(26px);
  -webkit-backdrop-filter: blur(26px);
  border-radius: var(--r-card);
  transition: transform .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
}
.glass:hover { transform: translateY(-5px); border-color: var(--acc-brd-hov); box-shadow: 0 24px 60px rgba(0,0,0,.25), 0 0 0 1px var(--acc-glow); }
body.theme-expo .glass:hover, .zone-expo .glass:hover, body.theme-merch .glass:hover, .zone-merch .glass:hover { box-shadow: 0 18px 44px rgba(15,23,42,.10); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--btn-bg); color: var(--btn-ink); font-weight: 800;
  padding: 17px 32px; border-radius: 100px; border: 0; cursor: pointer;
  font-size: 14px; font-family: var(--font); letter-spacing: .06em; text-transform: uppercase;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s;
  will-change: transform;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 40px var(--acc-glow); }
.btn:active { transform: translateY(-1px) scale(.98); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--brd); }
.btn-ghost:hover { border-color: var(--acc-brd-hov); box-shadow: none; }
.btn .arr { font-weight: 800; color: var(--acc); }
body.theme-merch .btn .arr, .zone-merch .btn .arr { color: #FFFFFF; }
body.theme-expo .btn .arr, .zone-expo .btn .arr { color: var(--acc); }

/* ---------- TASKBAR ---------- */
.taskbar {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: 18px; z-index: 100;
  display: flex; align-items: center; gap: 4px;
  background: var(--tb-bg); backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid var(--brd); border-radius: 100px;
  padding: 8px; box-shadow: 0 22px 60px rgba(0,0,0,.35);
  max-width: calc(100vw - 24px);
}
.tb-logo { display: flex; align-items: center; padding: 6px 14px 6px 12px; }
.tb-logo img { height: 24px; width: auto; }
.tb-link {
  padding: 10px 16px; border-radius: 100px; font-size: 13px; font-weight: 700;
  color: var(--muted); white-space: nowrap; transition: all .25s var(--ease);
  letter-spacing: .04em; text-transform: uppercase;
}
.tb-link:hover { color: var(--ink); background: var(--input-bg); }
.tb-link.active { color: var(--acc-ink); background: var(--acc); }
body.theme-merch .tb-link.active { color: #FFFFFF; }
.tb-cta { background: var(--btn-bg); color: var(--btn-ink) !important; font-weight: 800; margin-left: 4px; }
.tb-cta:hover { transform: scale(1.04); background: var(--btn-bg); }
.tb-lang { border-left: 1px solid var(--brd); margin-left: 6px; padding-left: 12px; }

/* ---------- HERO ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
  transform: perspective(900px) rotateX(28deg) scale(1.6) translateY(-6%);
  transform-origin: center 30%;
  animation: gridMove 18s linear infinite;
}
body.theme-expo .hero-grid-bg, .zone-expo .hero-grid-bg {
  background-image: linear-gradient(rgba(12,12,12,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(12,12,12,.05) 1px, transparent 1px);
  background-size: 44px 44px;
}
@keyframes gridMove { to { background-position: 0 72px, 72px 0; } }
.hero-inner { position: relative; z-index: 2; width: 100%; }
.hero h1 { margin: 18px 0 26px; }
.hero .lead { font-size: clamp(16px, 1.5vw, 20px); max-width: 760px; color: var(--muted); }
.hero-logo { width: 104px; height: auto; filter: drop-shadow(0 0 26px rgba(204,255,0,.4)); }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 34px; }
.hero-cta { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.hero-bolt { position: absolute; right: 4vw; top: 50%; transform: translateY(-50%); z-index: 1; pointer-events: none; opacity: .9; }
.hero-bolt svg { width: clamp(220px, 30vw, 460px); height: auto; filter: drop-shadow(0 0 60px rgba(204,255,0,.35)); animation: boltFloat 7s ease-in-out infinite alternate; }
@keyframes boltFloat { to { transform: translateY(-22px) rotate(4deg); } }

/* page hero (внутренние страницы) */
.page-hero { padding: 150px 0 60px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(34px, 5.6vw, 76px); }
.page-hero .lead { margin-top: 20px; color: var(--muted); max-width: 780px; font-size: 18px; }
.hero-glow { position: absolute; top: -260px; right: -160px; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, var(--orb1), transparent 65%); filter: blur(80px); pointer-events: none; }

/* blueprint grid for expo page body */
body.theme-expo, .zone-expo {
  background-color: #FBFBF8;
  background-image: linear-gradient(rgba(12,12,12,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(12,12,12,.045) 1px, transparent 1px);
  background-size: 44px 44px;
}
/* airy blue zone на главной */
.zone-merch { background-color: #F0F4F8; }
.zone-expo, .zone-merch { color: var(--ink); }
/* expo: кислота только точечно, текстовые акценты - чёрные (брендбук: acid <= 10%) */
body.theme-expo .acid, .zone-expo .acid { color: #0C0C0C; }
body.theme-expo .stat b, .zone-expo .stat b,
body.theme-expo .svc-num, .zone-expo .svc-num,
body.theme-expo .step::before, .zone-expo .step::before,
body.theme-expo .case-result, .zone-expo .case-result,
body.theme-expo .eyebrow b, .zone-expo .eyebrow b,
body.theme-expo .badge b, .zone-expo .badge b { color: #0C0C0C; }
body.theme-expo .dir-num, .zone-expo .dir-num,
body.theme-expo .dir-arrow, .zone-expo .dir-arrow { color: #0C0C0C; }

/* подпись графика кейса */
.case-chart > span {
  display: block; font-size: 11px; font-weight: 800; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 8px;
}

/* ---------- STATS ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 34px 30px; text-align: left; }
.stat b { display: block; font-size: clamp(36px, 3.6vw, 52px); font-weight: 800; letter-spacing: -.02em; color: var(--acc); line-height: 1; }
body.theme-merch .stat b, .zone-merch .stat b { color: var(--acc); }
.stat span { display: block; margin-top: 12px; color: var(--muted); font-size: 14px; }

/* ---------- DIRECTION CARDS ---------- */
.dirs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; perspective: 1400px; }
.dir-card {
  position: relative; border-radius: var(--r-card); padding: 42px 32px; min-height: 340px;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--card); border: 1px solid var(--brd);
  backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px);
  transition: border-color .4s var(--ease), box-shadow .4s var(--ease);
  transform-style: preserve-3d;
}
.dir-card:hover { border-color: var(--acc-brd-hov); }
.dir-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), var(--acc-glow), transparent 70%);
}
.dir-card:hover::after { opacity: 1; }
.dir-num { font-size: 13px; font-weight: 800; letter-spacing: .2em; color: var(--acc); }
body.theme-merch .dir-num { color: var(--acc); }
.dir-card h3 { font-size: 26px; margin: 16px 0 12px; }
.dir-card p { color: var(--muted); font-size: 15px; flex: 1; }
.dir-arrow { margin-top: 24px; font-weight: 800; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--acc); }
.dir-zone { height: 130px; border-radius: 16px; margin-bottom: 24px; background-size: cover; background-position: center; position: relative; overflow: hidden; }
.dir-zone::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.35)); }

/* ---------- ZONES на главной (3 стиля на одной странице) ---------- */
.zone { position: relative; padding: 110px 0; border-top: 1px solid rgba(128,128,128,.15); }
.zone-label { font-size: 11px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.zone-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 44px; }
.zone-head h2 { font-size: clamp(30px, 4.4vw, 56px); }
.zone-head p { color: var(--muted); max-width: 560px; font-size: 16px; }
.zone-photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }
.zone-photos img { border-radius: 18px; height: 240px; width: 100%; object-fit: cover; transition: transform .5s var(--ease); cursor: zoom-in; }
.zone-photos img:hover { transform: scale(1.02); }
.zone-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.zone-point { padding: 26px 24px; }
.zone-point b { display: block; font-size: 17px; margin-bottom: 8px; font-weight: 800; }
.zone-point span { color: var(--muted); font-size: 14px; }

/* ---------- BENTO ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin-top: 44px; }
.bento-cell { padding: 34px 30px; min-height: 200px; display: flex; flex-direction: column; justify-content: flex-end; }
.b2 { grid-column: span 2; } .b3 { grid-column: span 3; } .b4 { grid-column: span 4; } .b6 { grid-column: span 6; }
.svc-num { font-size: 12px; font-weight: 800; letter-spacing: .2em; color: var(--acc); margin-bottom: auto; }
.bento-cell h3 { font-size: 21px; margin: 18px 0 10px; }
.bento-cell p { color: var(--muted); font-size: 14.5px; }

/* ---------- CLIENT WALL ---------- */
.client-wall {
  position: relative; display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; margin-top: 44px; border: 1px solid var(--brd); border-radius: var(--r-card);
  overflow: hidden; background: var(--brd);
}
.client-wall::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(340px circle at var(--mx, -999px) var(--my, -999px), var(--acc-glow), transparent 70%);
}
.client-cell {
  background: var(--bg); padding: 26px 12px; text-align: center;
  font-weight: 800; font-size: 14px; letter-spacing: .04em; color: var(--muted);
  transition: color .3s;
}
.client-cell:hover { color: var(--ink); }

/* ---------- TEAM ---------- */
.team-scroll { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.member { padding: 30px; display: flex; gap: 20px; align-items: center; }
.member img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 2px solid var(--acc); }
body.theme-merch .member img { border-color: var(--acc); }
.member b { display: block; font-size: 18px; font-weight: 800; }
.member span { display: block; color: var(--acc); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin: 5px 0 8px; }
.member p { color: var(--muted); font-size: 13.5px; line-height: 1.5; }

/* ---------- GLOBE ---------- */
.globe-wrap { position: relative; display: flex; justify-content: center; margin: 30px 0 10px; }
.globe-ring { position: absolute; inset: 8% 22%; border: 1px dashed var(--brd); border-radius: 50%; animation: spin 40s linear infinite; pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }
#globe { width: min(560px, 86vw); aspect-ratio: 1; cursor: grab; touch-action: pan-y; }
#globe:active { cursor: grabbing; }
.geo-list { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 18px; }
.geo-chip { font-size: 12px; font-weight: 700; color: var(--muted); border: 1px solid var(--brd); border-radius: 100px; padding: 7px 14px; background: var(--card); }

/* ---------- CASES ---------- */
.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 44px; }
.case { overflow: hidden; display: flex; flex-direction: column; }
.case-wide { grid-column: span 2; }
.case-body { padding: 36px 32px; display: flex; flex-direction: column; flex: 1; }
.case-tag {
  display: inline-block; align-self: flex-start;
  font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--badge-ink); background: var(--badge-bg); border-radius: 100px; padding: 7px 14px; margin-bottom: 18px;
}
.case h3 { font-size: clamp(20px, 2vw, 26px); margin-bottom: 12px; }
.case-body > p { color: var(--muted); font-size: 15px; }
.case-result { margin-top: 20px; font-size: clamp(26px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.02em; color: var(--acc); line-height: 1.15; text-transform: none; }
body.theme-merch .case-result { color: var(--acc); }
.case-result small { display: block; font-size: 13px; color: var(--muted); font-weight: 600; letter-spacing: 0; margin-top: 6px; }
.case-chart { margin-top: 24px; }
.case-chart canvas { width: 100%; height: 110px; display: block; }
.case-imgs { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-top: 24px; }
.case-imgs img { border-radius: 14px; height: 210px; width: 100%; object-fit: cover; cursor: zoom-in; transition: transform .45s var(--ease); }
.case-imgs img:hover { transform: scale(1.03); }
.case-img { height: 300px; background-size: cover; background-position: center; position: relative; cursor: zoom-in; }
.case-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,.28)); }
.case-more { max-height: 0; overflow: hidden; transition: max-height .55s var(--ease); }
.case.open .case-more { max-height: 600px; }
.case-more ul { list-style: none; margin-top: 20px; }
.case-more li { position: relative; padding: 7px 0 7px 20px; color: var(--muted); font-size: 14.5px; }
.case-more li::before { content: ""; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); }
.case-toggle {
  margin-top: 22px; align-self: flex-start; background: none; border: 0; cursor: pointer;
  color: var(--acc); font-weight: 800; font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  font-family: var(--font); padding: 6px 0; border-bottom: 1px solid transparent; transition: border-color .3s;
}
.case-toggle:hover { border-color: var(--acc); }
.case-badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip { font-size: 12px; font-weight: 700; padding: 8px 14px; border-radius: 100px; border: 1px solid var(--brd); color: var(--muted); background: var(--input-bg); }

/* NDA (спец-стиль, синий градиент) */
.nda-note { margin-top: 22px; padding: 36px 32px; background: linear-gradient(135deg, #0F172A, #1E293B); border: 1px solid rgba(255,255,255,.08); color: #FFFFFF; }
.nda-note-head { font-weight: 800; font-size: 20px; text-transform: uppercase; letter-spacing: -.01em; margin-bottom: 20px; }
.nda-list { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.nda-item { border: 1px solid rgba(255,255,255,.10); border-radius: 16px; padding: 16px; }
.nda-item b { display: block; font-size: 14px; }
.nda-item span { color: #94A3B8; font-size: 12.5px; }
.nda-disclaimer { margin-top: 20px; color: #94A3B8; font-size: 13px; }

/* ---------- STEPS ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; counter-reset: step; }
.step { counter-increment: step; padding: 30px 28px; border: 1px solid var(--brd); border-radius: var(--r-card); background: var(--card); backdrop-filter: blur(20px); transition: transform .4s var(--ease), border-color .4s; }
.step:hover { transform: translateY(-4px); border-color: var(--acc-brd-hov); }
.step::before { content: "0" counter(step); display: block; font-size: 13px; font-weight: 800; letter-spacing: .2em; color: var(--acc); margin-bottom: 16px; }
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* ---------- CHIPS ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.chips span {
  padding: 12px 20px; border-radius: 100px; font-weight: 700; font-size: 14px;
  background: var(--card); border: 1px solid var(--brd); color: var(--ink);
  transition: all .3s var(--ease); cursor: default;
}
.chips span:hover { border-color: var(--acc-brd-hov); transform: translateY(-2px); color: var(--acc); }
body.theme-merch .chips span:hover { color: var(--acc); }

/* ---------- CAROUSEL ---------- */
.carousel-wrap { margin-top: 36px; }
.carousel {
  display: flex; gap: 16px; overflow-x: auto; padding: 4px 32px 20px;
  scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab;
}
.carousel::-webkit-scrollbar { display: none; }
.carousel.dragging { cursor: grabbing; scroll-snap-type: none; }
.project-card { min-width: 320px; scroll-snap-align: start; padding: 26px 24px; }
.pc-expo { font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pc-client { font-size: 21px; font-weight: 800; margin: 10px 0 14px; text-transform: uppercase; letter-spacing: -.01em; }
.pc-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; }
.carousel-nav { display: flex; align-items: center; gap: 16px; margin-top: 8px; }
.carousel-btn {
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--brd);
  background: var(--card); color: var(--ink); font-size: 19px; cursor: pointer;
  transition: all .3s var(--ease); font-family: var(--font);
}
.carousel-btn:hover { background: var(--acc); color: var(--acc-ink); border-color: transparent; }
.carousel-count { color: var(--muted); font-size: 14px; }
.carousel-count b { color: var(--ink); }

/* ---------- GALLERY ---------- */
.gallery { columns: 3; column-gap: 14px; margin-top: 44px; }
.gallery img { width: 100%; border-radius: 16px; margin-bottom: 14px; cursor: zoom-in; transition: transform .45s var(--ease), opacity .45s; break-inside: avoid; }
.gallery img:hover { transform: scale(1.02); }

/* ---------- CTA / FORM ---------- */
.cta { padding: clamp(40px, 5vw, 72px); position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(28px, 3.6vw, 48px); margin: 10px 0 16px; }
.cta .lead { color: var(--muted); max-width: 620px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 34px; }
.form-grid textarea, .form-grid select { grid-column: span 2; }
input, select, textarea {
  width: 100%; padding: 16px 20px; border-radius: 16px; font-family: var(--font); font-size: 15px;
  background: var(--input-bg); border: 1px solid var(--brd); color: var(--ink);
  transition: border-color .3s; outline: none; resize: vertical;
}
input::placeholder, textarea::placeholder { color: var(--muted); }
input:focus, select:focus, textarea:focus { border-color: var(--acc-brd-hov); }
select option { background: var(--bg); color: var(--ink); }
.consent { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; font-size: 13px; color: var(--muted); cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--acc); flex-shrink: 0; }
.consent a { color: var(--acc); text-decoration: underline; }
.form-ok { display: none; margin-top: 26px; font-size: 20px; font-weight: 800; color: var(--acc); }
.contacts-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }

/* ---------- FOOTER ---------- */
footer { border-top: 1px solid var(--brd); padding: 70px 0 40px; margin-top: 40px; background: #0A0A0A; color: #FFFFFF; }
footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
footer h4 { font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: #CCFF00; margin-bottom: 16px; font-weight: 800; }
footer p { color: #888888; font-size: 14.5px; }
footer a { color: #FFFFFF; transition: color .25s; }
footer a:hover { color: #CCFF00; }
footer .legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 50px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); color: #888888; font-size: 13px; }
footer .legal a { color: #888888; text-decoration: underline; }
footer .legal a:hover { color: #CCFF00; }

/* cookies */
.cookies {
  position: fixed; left: 18px; bottom: 18px; z-index: 110; max-width: 380px;
  background: rgba(17,17,17,.9); border: 1px solid rgba(255,255,255,.1); border-radius: 20px;
  padding: 20px; display: none; gap: 14px; flex-direction: column; color: #FFFFFF;
  backdrop-filter: blur(20px); font-size: 13px;
}
.cookies.on { display: flex; }
.cookies span { color: #999999; }

/* lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(5,5,5,.9);
  display: none; align-items: center; justify-content: center; backdrop-filter: blur(10px); cursor: zoom-out;
}
.lightbox.on { display: flex; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 18px; box-shadow: 0 40px 120px rgba(0,0,0,.6); }
.lightbox .close { position: absolute; top: 26px; right: 30px; background: none; border: 0; color: #fff; font-size: 40px; cursor: pointer; }

/* cursor glow (dark themes) */
.cursor-glow {
  position: fixed; width: 520px; height: 520px; border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, var(--orb1), transparent 60%);
  transform: translate(-50%, -50%); left: -999px; top: -999px;
  mix-blend-mode: screen; filter: blur(10px);
}
body.theme-expo .cursor-glow, body.theme-merch .cursor-glow { display: none; }

/* reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.vis { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } * { animation: none !important; } }

/* doc pages */
.doc { max-width: 860px; }
.doc h2 { font-size: 20px; margin: 34px 0 12px; }
.doc p, .doc li { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
.doc ul { padding-left: 22px; }
.doc b { color: var(--ink); }

/* ---------- ADAPTIVE ---------- */
@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nda-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-wall { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .bento { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .b4 { grid-column: span 4; } .b3 { grid-column: span 2; } .b2 { grid-column: span 2; }
  .team-scroll { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-bolt { display: none; }
}
@media (max-width: 860px) {
  .dirs, .cases, .zone-points, .zone-photos, .steps { grid-template-columns: minmax(0, 1fr); }
  .case-wide { grid-column: span 1; }
  .gallery { columns: 2; }
  footer .cols { grid-template-columns: minmax(0, 1fr); }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-grid textarea, .form-grid select { grid-column: span 1; }
  /* бенто на мобильных: 2 колонки, треки не раздуваются */
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .b4, .b3 { grid-column: span 2; } .b2 { grid-column: span 1; }

  /* мобильный таскбар: полноширинная нижняя панель, без blur */
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom, 0px)); }
  .taskbar {
    left: 0; right: 0; bottom: 0; transform: none;
    width: 100%; max-width: none;
    border-radius: 0; border-left: 0; border-right: 0; border-bottom: 0;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    background: var(--bg);
    backdrop-filter: none; -webkit-backdrop-filter: none;
    box-shadow: 0 -8px 30px rgba(0,0,0,.28);
    overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
  }
  .taskbar::-webkit-scrollbar { display: none; }
  .tb-link { padding: 10px 13px; font-size: 12px; flex: 0 0 auto; }
  .tb-logo { padding: 6px 10px 6px 8px; }

  /* blur и фиксированные орбы дают артефакты GPU в Android Chrome */
  .glass, .badge { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .orb { display: none; }

  /* cookie-баннер не перекрывает нижнюю панель */
  .cookies {
    left: 12px; right: 12px; max-width: none;
    bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    backdrop-filter: none; -webkit-backdrop-filter: none;
    background: #141414;
  }
}
@media (max-width: 560px) {
  .tb-cta { display: none; }
  .tb-logo { display: none; }
  .taskbar { justify-content: center; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 18px; }
  h1 { font-size: clamp(24px, 8vw, 40px); }
  .page-hero h1 { font-size: clamp(24px, 7.6vw, 36px); }
  .section { padding: 70px 0; }
  .tb-lang { border-left: 0; margin-left: 0; padding-left: 10px; }
  .tb-link { padding: 10px 10px; font-size: 11.5px; letter-spacing: .02em; }
  .btn { width: 100%; justify-content: center; }
  .hero-cta .btn, .contacts-row .btn { width: 100%; }
  .case-body { padding: 26px 20px; }
  .cta { padding: 34px 22px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .stat { padding: 22px 18px; }
  .team-scroll { grid-template-columns: minmax(0, 1fr); }
  .client-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bento { grid-template-columns: minmax(0, 1fr); }
  .b4, .b3, .b2 { grid-column: span 1; }
  .eyebrow { font-size: 10.5px; letter-spacing: .16em; }
}

/* === v4.1: бенто страны, свайп-ленты, архив, контакты === */
.geo-bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 36px; }
.geo-bento-cell { padding: 22px 20px; display: flex; align-items: center; justify-content: center; text-align: center; border-radius: 18px; }
.geo-bento-cell span { font-weight: 800; font-size: 17px; letter-spacing: .02em; }
.hero-clients { margin-top: 46px; max-width: 980px; }
.hero-clients .client-wall { margin-top: 0; }
.contacts-title { width: 100%; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; font-weight: 800; color: #94A3B8; margin-bottom: 4px; }

/* свайп-лента фото */
.strip { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px 24px 26px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.strip-card { flex: 0 0 clamp(240px, 30vw, 420px); scroll-snap-align: start; border-radius: 18px; overflow: hidden; border: 1px solid var(--brd); }
.strip-card img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4/3; transition: transform .45s var(--ease); }
.strip-card:hover img { transform: scale(1.04); }

/* архив стендов */
.arch-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.arch-card { border-radius: 20px; overflow: hidden; }
.arch-photo { aspect-ratio: 4/3; overflow: hidden; background: rgba(255,255,255,.04); }
.arch-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s var(--ease); }
.arch-card:hover .arch-photo img { transform: scale(1.04); }
.arch-body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 4px; }
.arch-body b { font-size: 16px; }
.arch-expo { font-size: 13px; color: #CCFF00; font-weight: 700; }
.arch-meta { font-size: 12.5px; color: #888; }

/* подвал в цвете темы */
body.theme-expo footer { background: #101820; }
body.theme-merch footer { background: #0B1622; }
body.theme-merch footer h4 { color: #7EC8FF; }
body.theme-merch footer a:hover { color: #7EC8FF; }
body.theme-merch footer .legal a:hover { color: #7EC8FF; }

@media (max-width: 900px) {
  .geo-bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .arch-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .arch-grid { grid-template-columns: 1fr; }
  .strip-card { flex-basis: 78vw; }
}