:root {
  --ink: #07111f;
  --navy: #0a1b31;
  --blue: #0d2a4d;
  --yellow: #ffc400;
  --yellow-2: #ffda4a;
  --white: #fff;
  --muted: #667386;
  --line: #dfe5ec;
  --soft: #f4f7fa;
  --radius: 20px;
  --shadow: 0 18px 50px rgba(7, 17, 31, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; font-family: "Manrope", sans-serif; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
body.menu-open, body.modal-open { overflow: hidden; }
.is-hidden { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 112px 0; }
.section-kicker { display: inline-block; margin-bottom: 13px; color: #ad8300; font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; }
h2 { margin-bottom: 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.12; }
.section-head { display: grid; grid-template-columns: 1.4fr .8fr; align-items: end; gap: 60px; margin-bottom: 52px; }
.section-head p { max-width: 470px; margin: 0 0 5px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.section-head.light h2, .section-head.light p { color: white; }
.section-head.light p { color: #aebbd0; }

.header { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.09); color: white; transition: .3s ease; }
.header.scrolled { border-color: rgba(255,255,255,.08); background: rgba(7,17,31,.93); box-shadow: 0 10px 30px rgba(0,0,0,.2); backdrop-filter: blur(16px); }
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18px; line-height: 1; letter-spacing: -.02em; }
.logo small { display: block; margin-top: 5px; color: var(--yellow); font-size: 8px; letter-spacing: .24em; }
.brand-logo-img { width: 42px; height: 50px; object-fit: contain; filter: drop-shadow(0 0 9px rgba(255,196,0,.2)); }
.logo-mark { position: relative; width: 39px; height: 28px; border: 3px solid var(--yellow); border-radius: 5px 10px 10px 5px; transform: skew(-8deg); }
.logo-mark::before { content: ""; position: absolute; left: -8px; top: 7px; width: 7px; height: 9px; border-radius: 2px 0 0 2px; background: var(--yellow); }
.logo-mark span { position: absolute; right: 4px; top: 4px; width: 14px; height: 14px; border: 3px solid var(--yellow); border-radius: 50%; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a { position: relative; font-size: 14px; color: #d4dbe6; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--yellow); transition: .25s; }
.nav-links a:hover { color: white; }
.nav-links a:hover::after { width: 100%; }
.btn { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 0 25px; border: 1px solid transparent; border-radius: 11px; font-weight: 800; font-size: 14px; transition: transform .25s, box-shadow .25s, background .25s; }
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 19px; height: 19px; }
.btn-primary { color: var(--ink); background: var(--yellow); box-shadow: 0 12px 32px rgba(255,196,0,.22); }
.btn-primary:hover { background: var(--yellow-2); box-shadow: 0 16px 38px rgba(255,196,0,.3); }
.btn-outline { min-height: 44px; border-color: rgba(255,255,255,.25); color: white; }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }
.btn-small { padding: 0 18px; font-size: 12px; }
.menu-toggle { display: none; width: 43px; height: 43px; border: 1px solid rgba(255,255,255,.2); border-radius: 9px; background: transparent; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: white; transition: .25s; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.header-contact-link { color: #fff; font-size: 12px; font-weight: 800; white-space: nowrap; }
.header-icon-link { width: 38px; height: 38px; display: inline-grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 9px; color: #fff; font-size: 12px; font-weight: 900; }
.header-icon-link:hover { border-color: var(--yellow); color: var(--yellow); }
.header-icon-link svg { width: 18px; height: 18px; fill: currentColor; }

.hero { position: relative; min-height: 830px; overflow: hidden; color: white; background: radial-gradient(circle at 74% 47%, #173f69 0, #0b1f38 24%, #07111f 62%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .33; background: linear-gradient(90deg, rgba(7,17,31,.3) 50%, transparent), linear-gradient(180deg, transparent 76%, #07111f); }
.hero-grid-bg { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, transparent, black 70%); }
.hero-layout { position: relative; min-height: 830px; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 55px; padding-top: 94px; }
.hero-content { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 25px; color: #cad5e4; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 7px rgba(255,196,0,.12); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 12px rgba(255,196,0,0); } }
.hero h1 { max-width: 700px; margin-bottom: 24px; font-size: clamp(48px, 5.2vw, 74px); line-height: 1.02; }
.hero h1 span { color: var(--yellow); }
.hero-content > p { max-width: 680px; margin-bottom: 36px; color: #b8c4d4; font-size: 18px; line-height: 1.75; }
.hero-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px 22px; max-width: 660px; margin: -14px 0 32px; padding: 0; list-style: none; }
.hero-benefits li { display: flex; align-items: center; gap: 9px; color: #d9e2ed; font-size: 13px; font-weight: 600; }
.hero-benefits svg { width: 19px; height: 19px; flex: 0 0 auto; padding: 3px; border-radius: 50%; color: var(--ink); background: var(--yellow); stroke-width: 3; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-large { min-height: 58px; padding-inline: 28px; }
.btn-black { border-color: rgba(255,255,255,.32); color: white; background: #02070d; }
.btn-black:hover { border-color: var(--yellow); color: var(--yellow); background: #02070d; }
.btn-ghost { border-color: rgba(255,255,255,.2); color: white; background: rgba(255,255,255,.04); }
.btn-ghost:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.08); }
.btn-calc { border-color: var(--yellow); color: var(--yellow); background: rgba(255,196,0,.06); }
.btn-calc:hover { color: var(--ink); background: var(--yellow); }
.hero-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 54px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); }
.hero-trust strong, .hero-trust span { display: block; }
.hero-trust strong { margin-bottom: 6px; color: white; font-size: 14px; }
.hero-trust span { color: #7f90a7; font-size: 11px; }

.hero-visual { position: relative; height: 570px; }
.hero-photo { position: absolute; z-index: 1; inset: 40px 0; width: 100%; height: calc(100% - 80px); object-fit: cover; border: 1px solid rgba(255,255,255,.15); border-radius: 25px; filter: saturate(.72) contrast(1.08); box-shadow: 0 35px 80px rgba(0,0,0,.38); }
.hero-visual::after { content: ""; position: absolute; z-index: 2; inset: 40px 0; border-radius: 25px; background: linear-gradient(180deg, rgba(7,17,31,.08), rgba(7,17,31,.55)), linear-gradient(90deg, rgba(7,17,31,.05), transparent); pointer-events: none; }
.hero-visual .camera-rig, .hero-visual .scan-cone, .hero-visual .visual-glow { display: none; }
.visual-glow { position: absolute; width: 390px; height: 390px; top: 80px; left: 80px; border-radius: 50%; background: rgba(19,97,158,.18); filter: blur(20px); box-shadow: 0 0 130px #1e5a88; }
.camera-rig { position: absolute; z-index: 3; top: 150px; left: 68px; transform: rotate(-8deg); filter: drop-shadow(0 35px 40px rgba(0,0,0,.42)); }
.camera-bracket { position: absolute; z-index: 0; top: 84px; left: -55px; width: 100px; height: 38px; border: 12px solid #51657a; border-right: 0; border-radius: 20px 0 0 20px; transform: rotate(-28deg); }
.camera-body { position: relative; z-index: 1; width: 345px; height: 142px; border: 1px solid #8899a9; border-radius: 30px 45px 45px 22px; background: linear-gradient(155deg, #e7edf1, #94a4b2 45%, #3c5064 80%); box-shadow: inset 0 4px 4px white, inset 0 -8px 15px rgba(0,0,0,.3); }
.camera-body::before { content: ""; position: absolute; right: -2px; top: 10px; width: 118px; height: 122px; border-radius: 50%; background: linear-gradient(135deg, #40546a, #111d2b); box-shadow: inset 3px 3px 7px #8ba0b4; }
.camera-lens { position: absolute; z-index: 2; right: 18px; top: 25px; width: 91px; height: 91px; display: grid; place-items: center; border: 6px solid #18283a; border-radius: 50%; background: radial-gradient(circle, #274f6d, #05090f 60%); box-shadow: 0 0 0 3px #74899c, 0 0 30px rgba(74,170,236,.4); }
.lens-core { width: 39px; height: 39px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #83d8ff, #163b64 35%, #030508 65%); box-shadow: inset 0 0 10px #389cd6; }
.camera-line { position: absolute; left: 32px; top: 35px; width: 135px; height: 5px; border-radius: 5px; background: rgba(255,255,255,.36); }
.camera-led { position: absolute; z-index: 4; right: 121px; bottom: 25px; width: 7px; height: 7px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 13px var(--yellow); }
.scan-cone { position: absolute; z-index: 1; top: 195px; right: -100px; width: 360px; height: 220px; clip-path: polygon(0 42%, 100% 0, 100% 100%, 0 58%); background: linear-gradient(90deg, rgba(255,196,0,.12), transparent); transform: rotate(-8deg); }
.status-card { position: absolute; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 14px 17px; border: 1px solid rgba(255,255,255,.15); border-radius: 12px; color: white; text-align: left; background: rgba(10,27,49,.72); box-shadow: 0 18px 45px rgba(0,0,0,.2); backdrop-filter: blur(13px); }
.status-card b, .status-card small { display: block; }
.status-card b { font-size: 12px; }
.status-card small { margin-top: 4px; color: #8fa0b6; font-size: 9px; }
.status-online { top: 88px; right: 4px; }
.status-phone { bottom: 88px; left: 35px; }
.online-demo-trigger { transition: .2s ease; }
.online-demo-trigger:hover { transform: translateY(-3px); border-color: rgba(255,196,0,.62); box-shadow: 0 22px 55px rgba(0,0,0,.28); }
.online-demo-trigger:focus-visible { outline: 2px solid var(--yellow); outline-offset: 4px; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #40d588; box-shadow: 0 0 0 6px rgba(64,213,136,.12); }
.mini-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 7px; color: var(--yellow); background: rgba(255,196,0,.1); }
.mini-icon svg { width: 17px; height: 17px; }
.frame-corner { position: absolute; width: 42px; height: 42px; border-color: rgba(255,196,0,.52); }
.corner-1 { left: 2px; top: 55px; border-left: 2px solid; border-top: 2px solid; }
.corner-2 { right: 2px; top: 55px; border-right: 2px solid; border-top: 2px solid; }
.corner-3 { left: 2px; bottom: 55px; border-left: 2px solid; border-bottom: 2px solid; }
.corner-4 { right: 2px; bottom: 55px; border-right: 2px solid; border-bottom: 2px solid; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { position: relative; min-height: 310px; padding: 32px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: .3s ease; }
.service-card::after { content: ""; position: absolute; right: -50px; bottom: -70px; width: 150px; height: 150px; border-radius: 50%; background: rgba(255,196,0,.08); transition: .3s; }
.service-card:hover { transform: translateY(-7px); border-color: rgba(255,196,0,.7); box-shadow: var(--shadow); }
.service-card:hover::after { transform: scale(1.4); }
.card-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 37px; border-radius: 13px; color: #bc8e00; background: #fff6d5; }
.service-card h3 { margin-bottom: 12px; font-size: 21px; }
.service-card p { min-height: 66px; margin-bottom: 24px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-card a { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 800; }
.service-card a svg { width: 15px; height: 15px; color: #b78c00; transition: .2s; }
.service-card a:hover svg { transform: translateX(4px); }

.why-section { background: var(--soft); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card { min-height: 245px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: white; transition: .25s; }
.why-card:hover { transform: translateY(-5px); border-color: rgba(255,196,0,.75); box-shadow: var(--shadow); }
.why-card > span, .why-card > svg { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 34px; color: #997400; font-size: 17px; font-weight: 800; }
.why-card > span { border-radius: 12px; background: #fff3c6; }
.why-card > svg { padding: 13px; border-radius: 12px; background: #fff3c6; }
.why-card h3 { margin-bottom: 10px; font-size: 18px; }
.why-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.brands-section { padding: 40px 0; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.brands-section p { margin-bottom: 22px; color: #8894a4; font-size: 10px; font-weight: 800; letter-spacing: .14em; text-align: center; text-transform: uppercase; }
.brand-row { display: grid; grid-template-columns: repeat(8, 1fr); align-items: center; gap: 20px; }
.brand-row span { color: #26354a; font-size: clamp(12px, 1.4vw, 18px); font-weight: 800; letter-spacing: -.04em; text-align: center; filter: grayscale(1); opacity: .7; transition: .2s; }
.brand-row span:hover { color: #987400; opacity: 1; }

.catalog-section { background: #f5f7fa; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.package-card { position: relative; min-height: 360px; display: flex; flex-direction: column; padding: 29px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: white; transition: transform .25s, border-color .25s, box-shadow .25s; }
.package-media { aspect-ratio: 3 / 2; margin: -29px -29px 24px; overflow: hidden; background: linear-gradient(145deg, #242428, #121212); }
.package-media img { width: 100%; height: 100%; display: block; object-fit: cover; }
.package-media.asset-awaiting-approval::before { content: "ALT-CAM"; display: grid; height: 100%; place-items: center; color: var(--yellow); font-size: 18px; font-weight: 900; letter-spacing: .18em; }
.hero-visual.asset-awaiting-approval { border: 1px solid rgba(255,204,0,.2); border-radius: 25px; background: radial-gradient(circle at 70% 40%, rgba(255,204,0,.12), transparent 38%), linear-gradient(145deg, #2c2c31, #121212); }
.hero-visual.asset-awaiting-approval::before { content: "ALT-CAM SECURITY UA"; position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,204,0,.8); font-size: clamp(18px, 2vw, 28px); font-weight: 900; letter-spacing: .16em; }
.package-card:hover { transform: translateY(-6px); border-color: rgba(255,196,0,.75); box-shadow: var(--shadow); }
.package-card > svg { width: 48px; height: 48px; margin: 30px 0 25px; padding: 11px; border-radius: 12px; color: #987300; background: #fff3c6; }
.package-tag { position: absolute; top: 20px; right: 20px; color: #8b7850; font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.package-card h3 { margin-bottom: 11px; font-size: 20px; }
.package-card p { margin-bottom: 22px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.package-card > strong { display: block; margin-top: auto; margin-bottom: 19px; color: var(--ink); font-size: 22px; letter-spacing: -.04em; }
.package-card .btn { width: 100%; min-height: 47px; }
.package-btn { border-color: #d8dee6; color: var(--ink); background: white; }
.package-btn:hover { border-color: var(--yellow); background: #fff9e5; }
.package-featured { border-color: #e5b300; background: linear-gradient(145deg, #0b1d34, #07111f); box-shadow: 0 18px 45px rgba(7,17,31,.18); }
.package-featured h3, .package-featured > strong { color: white; }
.package-featured p { color: #9eacbd; }
.package-featured .package-tag { color: var(--yellow); }
.catalog-note { margin: 20px 0 0; color: #8894a3; font-size: 9px; text-align: center; }
.works-geo-note { margin: 0 0 22px; padding: 14px 16px; border: 1px solid rgba(255,204,0,.25); border-radius: 12px; color: #c9c9ce; background: rgba(255,204,0,.045); line-height: 1.6; }

.section-blue { color: white; background: var(--navy); }
.audience-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.audience-card { min-height: 160px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; color: #d9e0ea; background: rgba(255,255,255,.035); transition: .25s; }
.audience-card svg { width: 35px; height: 35px; color: var(--yellow); }
.audience-card span { font-size: 13px; font-weight: 700; }
.audience-card:hover { transform: translateY(-5px); border-color: var(--yellow); background: rgba(255,196,0,.06); }

.works-section { background: white; }
.works-carousel { display: flex; gap: 16px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; padding: 4px 4px 18px; margin: 0 -4px; scrollbar-color: rgba(255,196,0,.85) rgba(7,17,31,.12); scrollbar-width: thin; }
.works-carousel::-webkit-scrollbar { height: 8px; }
.works-carousel::-webkit-scrollbar-track { border-radius: 999px; background: rgba(7,17,31,.12); }
.works-carousel::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(255,196,0,.85); }
.work-card { position: relative; overflow: hidden; margin: 0; border-radius: 17px; background: var(--navy); }
.works-carousel .work-card { flex: 0 0 calc((100% - 32px) / 3); height: 360px; scroll-snap-align: start; }
.work-card img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.92) contrast(1.03); transition: transform .5s, filter .5s; }
.work-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,10,18,.05) 0%, rgba(4,10,18,.08) 42%, rgba(4,10,18,.88) 100%); pointer-events: none; }
.work-card:hover img { transform: scale(1.045); filter: saturate(1.08) contrast(1.05); }
.work-card figcaption { position: absolute; z-index: 2; right: 20px; bottom: 20px; left: 20px; color: white; }
.work-card figcaption b, .work-card figcaption span { display: block; }
.work-card figcaption b { margin-bottom: 5px; font-size: 16px; }
.work-card figcaption span { color: #c1ccda; font-size: 11px; line-height: 1.45; }
.photo-credit { margin: 18px 0 0; color: #8995a4; font-size: 10px; text-align: right; }
.photo-credit a { color: #866700; text-decoration: underline; }

.split-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; align-items: center; }
.mistakes { overflow: hidden; background: var(--soft); }
.mistake-intro { position: relative; }
.mistake-intro h2 { max-width: 440px; margin-bottom: 20px; }
.mistake-intro > p { max-width: 460px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.target-visual { position: relative; width: 290px; height: 180px; margin-top: 34px; opacity: .75; }
.target-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(13,42,77,.15); border-radius: 50%; transform: translate(-50%,-50%); }
.ring-1 { width: 160px; height: 160px; }.ring-2 { width: 105px; height: 105px; }.ring-3 { width: 48px; height: 48px; }
.target-visual::before, .target-visual::after { content: ""; position: absolute; background: rgba(13,42,77,.14); }
.target-visual::before { top: 50%; left: 0; width: 100%; height: 1px; }
.target-visual::after { top: 0; left: 50%; width: 1px; height: 100%; }
.target-visual span { position: absolute; z-index: 2; top: 50%; left: 50%; width: 11px; height: 11px; border-radius: 50%; background: var(--yellow); transform: translate(-50%,-50%); box-shadow: 0 0 0 8px rgba(255,196,0,.18); }
.mistake-list { display: grid; gap: 15px; }
.mistake-item { display: grid; grid-template-columns: 75px 1fr; gap: 24px; padding: 27px; border: 1px solid var(--line); border-radius: 17px; background: white; transition: .25s; }
.mistake-item:hover { border-color: #efc84d; box-shadow: 0 12px 30px rgba(7,17,31,.06); }
.mistake-item > span { font-size: 28px; font-weight: 800; color: var(--yellow); }
.mistake-item h3 { margin-bottom: 8px; font-size: 18px; }
.mistake-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.solution { padding: 0 0 112px; background: var(--soft); }
.solution-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; padding: 43px 50px; border-radius: 22px; background: var(--yellow); box-shadow: 0 24px 60px rgba(140,104,0,.15); }
.solution-icon { width: 68px; height: 68px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--ink); }
.solution-icon svg { width: 32px; height: 32px; }
.solution-card .section-kicker { margin-bottom: 7px; color: #6d5600; }
.solution-card h2 { margin-bottom: 10px; font-size: 32px; }
.solution-card p { max-width: 690px; margin: 0; font-size: 14px; line-height: 1.65; }
.btn-dark { color: white; background: var(--ink); }
.btn-dark:hover { background: var(--blue); }

.process-grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.process-grid::before { content: ""; position: absolute; z-index: 0; top: 25px; left: 8%; right: 8%; height: 1px; border-top: 1px dashed #bac3ce; }
.process-step { position: relative; z-index: 1; padding: 0 13px; background: white; }
.process-step > span { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 25px; border: 1px solid var(--line); border-radius: 50%; color: #8b6900; background: #fff6d5; font-size: 12px; font-weight: 800; box-shadow: 0 0 0 8px white; }
.process-step h3 { margin-bottom: 10px; font-size: 17px; }
.process-step p { color: var(--muted); font-size: 13px; line-height: 1.65; }

.calculator-section { position: relative; overflow: hidden; color: white; background: #07111f; }
.calculator-section::before { content: ""; position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(circle at 65% 50%, black, transparent 70%); }
.calculator-section .container { position: relative; }
.calculator-section .section-kicker { color: var(--yellow); }
.calculator-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 17px; padding: 7px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(255,255,255,.035); }
.calculator-tab { min-height: 65px; display: flex; align-items: center; justify-content: center; gap: 11px; padding: 12px 16px; border: 1px solid transparent; border-radius: 11px; color: #9baabd; background: transparent; font-size: 12px; font-weight: 800; transition: .25s; }
.calculator-tab svg { width: 21px; height: 21px; color: #788aa1; }
.calculator-tab:hover { color: white; background: rgba(255,255,255,.04); }
.calculator-tab.active { border-color: rgba(255,196,0,.5); color: var(--ink); background: var(--yellow); box-shadow: 0 10px 28px rgba(255,196,0,.16); }
.calculator-tab.active svg { color: var(--ink); }
.calculator-shell { display: grid; grid-template-columns: 1fr .92fr; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 24px; background: #0b1d34; box-shadow: 0 35px 90px rgba(0,0,0,.3); }
.calc-panel { display: none; }
.calc-panel.active { display: grid; animation: calc-panel-in .35s ease; }
@keyframes calc-panel-in { from { opacity: 0; transform: translateY(8px); } }
.calculator-form { padding: 40px; border-right: 1px solid rgba(255,255,255,.1); }
.calc-form-title { display: flex; align-items: center; gap: 15px; margin-bottom: 30px; }
.calc-form-title > span { width: 43px; height: 43px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 11px; color: var(--ink); background: var(--yellow); font-size: 12px; font-weight: 800; }
.calc-form-title h3 { margin: 0 0 4px; font-size: 21px; }
.calc-form-title p { margin: 0; color: #8494aa; font-size: 11px; }
.calculator-form > label, .calc-fields-row label { display: grid; gap: 8px; margin-bottom: 19px; color: #c9d3df; font-size: 11px; font-weight: 800; }
.calc-fields-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.calculator-form select, .calculator-form input[type="number"] { width: 100%; min-height: 48px; padding: 0 14px; outline: none; border: 1px solid #2a3e57; border-radius: 9px; color: white; background: #102842; font-size: 13px; }
.calculator-form select:focus, .calculator-form input[type="number"]:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,196,0,.1); }
.range-label strong { margin-left: auto; color: var(--yellow); font-size: 13px; }
.range-label { grid-template-columns: auto 1fr; }
.range-label input { grid-column: 1 / -1; width: 100%; accent-color: var(--yellow); }
.range-scale { grid-column: 1 / -1; display: flex; justify-content: space-between; color: #63748c; }
.range-scale i { font-style: normal; font-weight: 500; }
.calc-check { grid-template-columns: auto 1fr; align-items: center; padding: 14px; border: 1px solid #2a3e57; border-radius: 10px; background: rgba(255,255,255,.025); cursor: pointer; }
.calc-check input { width: 18px; height: 18px; accent-color: var(--yellow); }
.calc-check span, .calc-check b, .calc-check small { display: block; }
.calc-check b { margin-bottom: 3px; color: white; font-size: 12px; }
.calc-check small { color: #7e8da1; font-size: 9px; font-weight: 500; }
.power-load-title { margin: 4px 0 12px; color: #c9d3df; font-size: 11px; font-weight: 800; }
.power-load-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.power-load-grid .calc-check { margin: 0; }
.calc-fields-three { grid-template-columns: repeat(3, 1fr); }
.calculator-result { position: relative; padding: 40px; background: linear-gradient(145deg, #102947, #0a1a2f); }
.calculator-result::after { content: ""; position: absolute; right: -80px; bottom: -100px; width: 280px; height: 280px; border-radius: 50%; background: rgba(255,196,0,.06); }
.calc-result-head { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 25px; border-bottom: 1px solid rgba(255,255,255,.1); }
.calc-result-head span, .calc-result-head strong { display: block; }
.calc-result-head > div > span { margin-bottom: 8px; color: #8fa0b6; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.calc-result-head > div > strong { color: var(--yellow); font-size: clamp(28px, 4vw, 40px); letter-spacing: -.04em; }
.calc-area { min-width: 72px; padding: 11px 13px; border: 1px solid rgba(255,196,0,.25); border-radius: 10px; color: #aebbc9; background: rgba(255,196,0,.06); font-size: 10px; text-align: center; }
.calc-area b { display: block; margin-bottom: 3px; color: white; font-size: 17px; }
.calc-result-list { position: relative; z-index: 1; display: grid; gap: 0; padding: 20px 0; }
.calc-result-list > div { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.calc-result-list span { display: inline-flex; align-items: center; gap: 10px; color: #aebbc9; font-size: 12px; }
.calc-result-list svg { width: 18px; height: 18px; color: var(--yellow); }
.calc-result-list strong { font-size: 13px; }
.calc-cost-split { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.calc-cost-split > div { padding: 14px; border-radius: 9px; background: rgba(255,255,255,.045); }
.calc-cost-split span, .calc-cost-split strong { display: block; }
.calc-cost-split span { margin-bottom: 6px; color: #8090a5; font-size: 9px; }
.calc-cost-split strong { font-size: 14px; }
.calc-note { position: relative; z-index: 1; margin: 20px 0; color: #7f90a6; font-size: 10px; line-height: 1.6; }
.calculator-result .btn { position: relative; z-index: 1; width: 100%; border: 0; }
.calculator-result .calc-proposal-btn { margin-top: 9px; border: 1px solid rgba(255,255,255,.2); color: white; background: rgba(255,255,255,.05); }
.calculator-result .calc-proposal-btn:hover { border-color: var(--yellow); color: var(--yellow); }

.quiz-section { color: white; background: linear-gradient(135deg, #0b213a, #06101d); }
.quiz-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: center; }
.quiz-copy .section-kicker { color: var(--yellow); }
.quiz-copy h2 { margin-bottom: 22px; }
.quiz-copy > p { color: #aab8c9; line-height: 1.8; }
.quiz-trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; }
.quiz-trust span { display: inline-flex; align-items: center; gap: 8px; color: #d8e1eb; font-size: 11px; font-weight: 700; }
.quiz-trust svg { width: 18px; height: 18px; padding: 3px; border-radius: 50%; color: var(--ink); background: var(--yellow); stroke-width: 3; }
.quiz-card { min-height: 530px; padding: 36px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; color: var(--ink); background: white; box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.quiz-progress { height: 5px; overflow: hidden; border-radius: 5px; background: #e9edf2; }
.quiz-progress span { display: block; width: 20%; height: 100%; border-radius: inherit; background: var(--yellow); transition: width .3s; }
.quiz-meta { display: flex; justify-content: space-between; margin: 14px 0 27px; color: #7d8998; font-size: 10px; }
.quiz-meta b { color: var(--ink); }
.quiz-step { display: none; margin: 0; padding: 0; border: 0; }
.quiz-step.active { display: block; animation: quiz-in .3s ease; }
@keyframes quiz-in { from { opacity: 0; transform: translateX(10px); } }
.quiz-step legend { width: 100%; margin-bottom: 22px; font-size: 22px; font-weight: 800; letter-spacing: -.03em; }
.quiz-options { display: grid; gap: 9px; }
.quiz-options-grid { grid-template-columns: repeat(2, 1fr); }
.quiz-options label { cursor: pointer; }
.quiz-options input { position: absolute; opacity: 0; pointer-events: none; }
.quiz-options label > span { min-height: 51px; display: flex; align-items: center; gap: 9px; padding: 12px 15px; border: 1px solid #dce2e9; border-radius: 10px; color: #48566a; background: #fafbfd; font-size: 12px; font-weight: 700; transition: .2s; }
.quiz-options-grid label > span { min-height: 80px; flex-direction: column; justify-content: center; text-align: center; }
.quiz-options label > span svg { width: 25px; height: 25px; color: #8d6b00; }
.quiz-options input:checked + span { border-color: #d0a100; color: var(--ink); background: #fff7d8; box-shadow: 0 0 0 2px rgba(255,196,0,.15); }
.quiz-contact-fields { display: grid; gap: 13px; }
.quiz-contact-fields label { display: grid; gap: 7px; color: #465367; font-size: 10px; font-weight: 800; }
.quiz-contact-fields input, .quiz-contact-fields textarea { width: 100%; padding: 14px; outline: none; border: 1px solid #dce2e9; border-radius: 9px; background: #fafbfd; }
.quiz-contact-fields textarea { resize: vertical; }
.quiz-contact-fields input:focus, .quiz-contact-fields textarea:focus { border-color: #d0a100; box-shadow: 0 0 0 3px rgba(255,196,0,.13); }
.quiz-step > p { color: #7a8797; font-size: 10px; }
.quiz-error { min-height: 18px; margin: 14px 0 4px; color: #b53a3a; font-size: 10px; }
.quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; }
.quiz-back { min-width: 95px; border: 0; color: #657286; background: transparent; font-size: 12px; font-weight: 700; }
.quiz-back:disabled { opacity: .35; cursor: default; }
.quiz-nav .btn { min-width: 145px; border: 0; }

.request-section { color: white; background: linear-gradient(135deg, #07111f, #0c2949); }
.request-layout { display: grid; grid-template-columns: 1fr .83fr; gap: 90px; align-items: center; }
.request-copy .section-kicker { color: var(--yellow); }
.request-copy h2 { margin-bottom: 24px; }
.request-copy > p { max-width: 600px; margin-bottom: 34px; color: #aab7c8; font-size: 16px; line-height: 1.75; }
.request-copy ul { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.request-copy li { display: flex; align-items: center; gap: 12px; color: #d8e0ea; font-size: 14px; }
.request-copy li svg { width: 20px; height: 20px; padding: 3px; border-radius: 50%; color: var(--ink); background: var(--yellow); stroke-width: 3; }
.request-form { padding: 34px; border: 1px solid rgba(255,255,255,.1); border-radius: 20px; background: white; box-shadow: 0 30px 80px rgba(0,0,0,.25); color: var(--ink); }
.form-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 23px; }
.form-head h3 { margin: 0; font-size: 22px; }
.form-head span { color: #748195; font-size: 10px; }
.request-form label { display: grid; gap: 7px; margin-bottom: 15px; color: #374457; font-size: 11px; font-weight: 800; }
.request-form input, .request-form select, .request-form textarea { width: 100%; padding: 13px 14px; outline: 0; border: 1px solid #d9e0e8; border-radius: 9px; color: var(--ink); background: #f9fafc; font-size: 13px; transition: .2s; }
.request-form textarea { resize: vertical; }
.request-form input:focus, .request-form select:focus, .request-form textarea:focus { border-color: #d4a500; box-shadow: 0 0 0 3px rgba(255,196,0,.14); background: white; }
.submit-row { display: grid; grid-template-columns: 1fr 54px; gap: 9px; margin-top: 20px; }
.submit-row .btn { width: 100%; border: 0; }
.messenger-btn { border: 0; border-radius: 10px; color: white; background: #25d366; font-size: 12px; font-weight: 800; }
.messenger-btn:hover { background: #1fba58; }
.form-note { margin: 12px 0 0; color: #8b96a6; font-size: 9px; line-height: 1.5; text-align: center; }
.tech-details { margin: 4px 0 15px; padding: 16px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.035); }
.tech-details summary { cursor: pointer; color: #f5f5f7; font-size: 12px; font-weight: 800; }
.tech-details-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 15px; }
.photo-ready-check { margin: 2px 0 0; }

.faq-section { background: var(--soft); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.faq-title { position: sticky; top: 120px; align-self: start; }
.faq-title h2 { margin-bottom: 18px; }
.faq-title p { max-width: 380px; color: var(--muted); line-height: 1.7; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 13px; background: white; }
.faq-item summary { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 24px; cursor: pointer; list-style: none; font-size: 15px; font-weight: 800; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { position: relative; flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: #fff3c8; }
.faq-item summary span::before, .faq-item summary span::after { content: ""; position: absolute; top: 12px; left: 7px; width: 12px; height: 2px; background: #8c6b00; }
.faq-item summary span::after { transform: rotate(90deg); transition: .2s; }
.faq-item[open] summary span::after { transform: rotate(0); }
.faq-item p { margin: -4px 62px 22px 24px; color: var(--muted); font-size: 13px; line-height: 1.75; }

.reviews-section { background: white; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.review-card { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--soft); }
.review-label { position: absolute; top: 18px; right: 18px; padding: 5px 8px; border-radius: 5px; color: #756227; background: #fff2c5; font-size: 7px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.stars { margin-bottom: 21px; color: #e6b000; font-size: 13px; letter-spacing: .15em; }
.review-card > p { min-height: 105px; margin-bottom: 23px; color: #4f5e70; font-size: 13px; line-height: 1.75; }
.review-card b, .review-card small { display: block; }
.review-card b { margin-bottom: 4px; font-size: 13px; }
.review-card small { color: #8793a1; font-size: 9px; }

.final-cta { padding: 76px 0; color: white; background: var(--blue); }
.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 55px; }
.final-cta span { display: block; margin-bottom: 10px; color: var(--yellow); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.final-cta h2 { max-width: 750px; font-size: clamp(28px, 4vw, 43px); }
.final-cta .btn { flex: 0 0 auto; }

.footer { padding-top: 75px; color: #a9b4c2; background: #050b13; }
.footer-top { display: grid; grid-template-columns: 1.5fr .75fr 1fr 1fr; gap: 65px; padding-bottom: 55px; }
.footer .logo { color: white; }
.footer-brand p { max-width: 280px; margin-top: 22px; font-size: 13px; line-height: 1.7; }
.footer h3 { margin-bottom: 21px; color: white; font-size: 13px; letter-spacing: 0; }
.footer-links, .footer-contacts { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; font-size: 12px; }
.footer a:hover { color: var(--yellow); }
.socials { display: flex; gap: 8px; margin-top: 8px; }
.socials a { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid #283341; border-radius: 8px; color: white; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; padding: 22px 0; border-top: 1px solid #1c2530; font-size: 10px; }

.calc-fab { position: fixed; z-index: 80; right: 22px; bottom: 232px; display: flex; align-items: center; gap: 10px; padding: 11px 15px 11px 11px; border: 1px solid rgba(255,196,0,.55); border-radius: 14px; color: white; background: rgba(7,17,31,.94); box-shadow: 0 15px 40px rgba(0,0,0,.3); backdrop-filter: blur(12px); transition: transform .25s, border-color .25s; }
.calc-fab:hover { transform: translateY(-3px); border-color: var(--yellow); }
.calc-fab > svg { width: 34px; height: 34px; padding: 7px; border-radius: 9px; color: var(--ink); background: var(--yellow); }
.calc-fab span, .calc-fab b, .calc-fab small { display: block; }
.calc-fab b { margin-bottom: 3px; font-size: 11px; }
.calc-fab small { color: #9eacbd; font-size: 8px; }
.messenger-dock { position: fixed; z-index: 80; right: 22px; bottom: 22px; display: grid; gap: 8px; }
.dock-link { width: 45px; height: 45px; display: grid; place-items: center; border: 2px solid rgba(255,255,255,.5); border-radius: 50%; color: white; box-shadow: 0 8px 22px rgba(0,0,0,.2); font-size: 10px; font-weight: 800; transition: transform .2s; }
.dock-link:hover { transform: scale(1.08); }
.dock-telegram { background: #229ed9; }.dock-messenger { background: #0866ff; }.dock-viber { background: #7360f2; }.dock-whatsapp { background: #25d366; }
.mobile-call { display: none; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .nav-links { gap: 17px; }
  .header-cta { display: none; }
  .hero-layout { grid-template-columns: 1.15fr .85fr; gap: 15px; }
  .camera-rig { left: -20px; transform: rotate(-8deg) scale(.85); }
  .status-online { right: -5px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
  .split-layout { gap: 45px; }
  .request-layout { gap: 45px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-row { grid-template-columns: repeat(4, 1fr); row-gap: 28px; }
  .works-carousel .work-card { flex-basis: calc((100% - 16px) / 2); height: 340px; }
  .calculator-shell { grid-template-columns: 1fr; }
  .calculator-form { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .calculator-tabs { grid-template-columns: 1fr; }
  .calculator-tab { min-height: 52px; justify-content: flex-start; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-row: span 2; }
}

@media (max-width: 780px) {
  .container { width: min(100% - 28px, 640px); }
  .section { padding: 76px 0; }
  .nav { height: 70px; }
  .menu-toggle { display: block; }
  .header-actions { margin-left: auto; }
  .header-contact-link, .header-cta, .header-icon-link.is-hidden { display: none; }
  .header-icon-link { width: 40px; height: 40px; }
  .nav-links { position: fixed; inset: 70px 0 auto; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 20px 25px 30px; border-top: 1px solid rgba(255,255,255,.08); background: rgba(7,17,31,.98); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: .3s; }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 0; font-size: 15px; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero, .hero-layout { min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; padding-top: 130px; padding-bottom: 70px; }
  .hero h1 { font-size: clamp(42px, 12vw, 60px); }
  .hero-content > p { font-size: 16px; }
  .hero-visual { height: 420px; margin-top: 10px; }
  .camera-rig { top: 115px; left: 10%; transform: rotate(-8deg) scale(.8); transform-origin: left center; }
  .status-online { top: 45px; right: 10px; }
  .status-phone { bottom: 38px; left: 18px; }
  .frame-corner { display: none; }
  .section-head, .split-layout, .request-layout, .faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .section-head { margin-bottom: 38px; }
  .section-head p { font-size: 15px; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .target-visual { display: none; }
  .solution { padding-bottom: 76px; }
  .solution-card { grid-template-columns: auto 1fr; padding: 30px; }
  .solution-card .btn { grid-column: 1 / -1; }
  .process-grid { grid-template-columns: 1fr; gap: 10px; }
  .process-grid::before { top: 20px; bottom: 20px; left: 24px; right: auto; width: 1px; height: auto; border-top: 0; border-left: 1px dashed #bac3ce; }
  .process-step { display: grid; grid-template-columns: 50px 1fr; column-gap: 20px; padding: 8px 0; }
  .process-step > span { grid-row: span 2; margin: 0; }
  .process-step h3 { align-self: end; margin: 0; }
  .process-step p { margin: 7px 0 0; }
  .calculator-form, .calculator-result { padding: 30px; }
  .faq-title { position: static; }
  .quiz-layout { grid-template-columns: 1fr; gap: 35px; }
  .works-carousel .work-card { flex-basis: calc((100% - 16px) / 2); height: 330px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .review-card > p { min-height: auto; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; gap: 28px; }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 45px 30px; }
  .footer-brand { grid-column: 1 / -1; grid-row: auto; }
  body { padding-bottom: 58px; }
  .calc-fab { right: 14px; bottom: 138px; padding: 9px; }
  .calc-fab span { display: none; }
  .messenger-dock { right: 14px; bottom: 68px; }
  .mobile-call { position: fixed; z-index: 95; right: 0; bottom: 0; left: 0; height: 56px; display: flex; align-items: center; justify-content: center; gap: 9px; color: var(--ink); background: var(--yellow); box-shadow: 0 -8px 25px rgba(0,0,0,.18); font-size: 13px; font-weight: 800; }
.mobile-call svg { width: 19px; height: 19px; }
}

.online-demo-modal, .quote-modal { position: fixed; z-index: 200; inset: 0; display: grid; place-items: center; overflow-y: auto; padding: 24px; color: white; }
.online-demo-modal[hidden], .quote-modal[hidden] { display: none; }
.online-demo-backdrop, .quote-modal-backdrop { position: absolute; inset: 0; background: rgba(3,8,15,.82); backdrop-filter: blur(15px); }
.online-demo-panel { position: relative; width: min(1060px, 100%); min-height: min(680px, calc(100vh - 48px)); display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; overflow: hidden; padding: 44px; border: 1px solid rgba(255,255,255,.16); border-radius: 24px; background: radial-gradient(circle at 28% 24%, rgba(255,196,0,.18), transparent 31%), linear-gradient(135deg, #07111f, #0b2644 62%, #06101d); box-shadow: 0 38px 120px rgba(0,0,0,.48); }
.online-demo-close { position: absolute; z-index: 3; top: 18px; right: 18px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.18); border-radius: 10px; color: white; background: rgba(255,255,255,.08); font-size: 28px; line-height: 1; }
.online-demo-close:hover { border-color: rgba(255,196,0,.64); color: var(--yellow); }
.online-demo-stage { position: relative; min-height: 520px; display: grid; place-items: center; }
.demo-video-shell { position: relative; width: min(315px, 72vw); aspect-ratio: 9 / 16; overflow: hidden; padding: 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 34px; background: linear-gradient(155deg, #111c2b, #050912); box-shadow: inset 0 0 0 6px #060b12, 0 35px 80px rgba(0,0,0,.5); animation: phoneFloat 7s ease-in-out infinite; }
.demo-video-shell::before { content: ""; position: absolute; z-index: 2; top: 10px; left: 50%; width: 82px; height: 6px; border-radius: 6px; background: #26384c; transform: translateX(-50%); }
.demo-video-top { position: absolute; z-index: 3; left: 25px; right: 25px; top: 24px; display: flex; justify-content: space-between; align-items: center; pointer-events: none; font-size: 11px; font-weight: 800; text-shadow: 0 2px 10px rgba(0,0,0,.55); }
.demo-video-top i { padding: 4px 7px; border-radius: 999px; color: #07111f; background: #40d588; font-size: 8px; font-style: normal; letter-spacing: .08em; }
.demo-video-frame { width: 100%; height: 100%; display: block; border: 0; border-radius: 24px; background: #07111f; object-fit: cover; }
.demo-caption { position: absolute; left: 0; right: 0; bottom: 8px; max-width: 410px; margin: 0 auto; padding: 17px 19px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(7,17,31,.78); box-shadow: 0 22px 60px rgba(0,0,0,.28); opacity: 0; transform: translateY(12px); animation: captionCycle 12s infinite; }
.demo-caption b, .demo-caption span { display: block; }
.demo-caption b { margin-bottom: 5px; font-size: 15px; }
.demo-caption span { color: #9fafc3; font-size: 12px; line-height: 1.55; }
.caption-2 { animation-delay: 4s; }
.caption-3 { animation-delay: 8s; }
.online-demo-copy h2 { margin: 14px 0 16px; font-size: clamp(34px, 5vw, 58px); line-height: .98; }
.online-demo-copy p { max-width: 460px; margin-bottom: 28px; color: #b9c5d4; font-size: 16px; line-height: 1.7; }
.online-demo-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.online-demo-modal.video-finished .online-demo-actions .btn-primary { animation: ctaPulse 1.2s ease-in-out infinite; }
.quote-modal-panel { position: relative; width: min(980px, 100%); display: grid; grid-template-columns: .95fr 1.05fr; gap: 30px; align-items: start; padding: 40px; border: 1px solid rgba(255,255,255,.16); border-radius: 24px; background: radial-gradient(circle at 22% 18%, rgba(255,196,0,.15), transparent 32%), linear-gradient(135deg, #07111f, #0b2644 62%, #06101d); box-shadow: 0 38px 120px rgba(0,0,0,.48); }
.quote-modal-close { position: absolute; z-index: 3; top: 18px; right: 18px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.18); border-radius: 10px; color: white; background: rgba(255,255,255,.08); font-size: 28px; line-height: 1; }
.quote-modal-close:hover { border-color: rgba(255,196,0,.64); color: var(--yellow); }
.quote-modal-summary h2 { margin: 12px 0 16px; font-size: clamp(30px, 4vw, 46px); line-height: 1.05; }
.quote-modal-summary p { color: #b9c5d4; font-size: 14px; line-height: 1.7; }
.quote-summary-list { display: grid; gap: 10px; margin-top: 24px; }
.quote-summary-list div { display: flex; justify-content: space-between; gap: 14px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 10px; background: rgba(255,255,255,.045); }
.quote-summary-list span { color: #9fafc3; font-size: 11px; }
.quote-summary-list strong { color: white; font-size: 12px; text-align: right; }
.quote-summary-list .quote-total strong { color: var(--yellow); font-size: 16px; }
.quote-confirm-form { display: grid; gap: 13px; padding: 26px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(7,17,31,.48); }
.quote-confirm-form label { display: grid; gap: 7px; color: #c9d3df; font-size: 11px; font-weight: 800; }
.quote-confirm-form input, .quote-confirm-form select, .quote-confirm-form textarea { width: 100%; min-height: 46px; padding: 0 14px; outline: none; border: 1px solid #2a3e57; border-radius: 9px; color: white; background: #102842; font-size: 13px; }
.quote-confirm-form textarea { min-height: 84px; padding-top: 12px; resize: vertical; }
.quote-confirm-form input:focus, .quote-confirm-form select:focus, .quote-confirm-form textarea:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,196,0,.1); }
.quote-confirm-form .btn { width: 100%; border: 0; }
.quote-tech-block, .quote-photo-block { display: grid; gap: 13px; padding: 16px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.035); }
.quote-tech-block h3, .quote-photo-block h3 { margin: 0; color: #f5f5f7; font-size: 13px; letter-spacing: 0; }
.quote-tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.quote-photo-block .calc-check { margin: 0; }

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

@keyframes captionCycle {
  0%, 6% { opacity: 0; transform: translateY(12px); }
  10%, 28% { opacity: 1; transform: translateY(0); }
  34%, 100% { opacity: 0; transform: translateY(-8px); }
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 15px 35px rgba(255,196,0,.22); transform: translateY(0); }
  50% { box-shadow: 0 22px 48px rgba(255,196,0,.42); transform: translateY(-2px); }
}

@media (max-width: 620px) {
  .online-demo-modal, .quote-modal { padding: 14px; }
  .online-demo-panel { min-height: auto; grid-template-columns: 1fr; gap: 12px; padding: 52px 18px 22px; border-radius: 18px; }
  .online-demo-stage { min-height: 360px; }
  .demo-video-shell { width: min(236px, 64vw); padding: 12px; border-radius: 28px; }
  .demo-video-top { left: 21px; right: 21px; top: 21px; }
  .demo-video-frame { border-radius: 20px; }
  .demo-caption { bottom: 0; max-width: 320px; padding: 12px 14px; }
  .demo-caption b { font-size: 13px; }
  .demo-caption span { font-size: 11px; }
  .online-demo-copy h2 { margin: 10px 0 10px; font-size: 32px; }
  .online-demo-copy p { margin-bottom: 18px; font-size: 14px; }
  .online-demo-actions .btn { width: 100%; justify-content: center; }
  .quote-modal-panel { grid-template-columns: 1fr; gap: 18px; padding: 52px 18px 22px; border-radius: 18px; }
  .quote-confirm-form { padding: 18px; }
  .quote-tech-grid, .tech-details-grid { grid-template-columns: 1fr; }
  .quote-summary-list div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .quote-summary-list strong { text-align: left; }
}

@media (max-width: 520px) {
  .hero-actions { display: grid; }
  .hero-benefits { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; gap: 16px; }
  .hero-trust div { display: grid; grid-template-columns: 115px 1fr; }
  .hero-visual { height: 340px; margin-left: -14px; margin-right: -14px; }
  .camera-rig { left: -15px; top: 90px; transform: rotate(-8deg) scale(.66); }
  .visual-glow { width: 270px; height: 270px; left: 40px; top: 40px; }
  .status-online { top: 25px; right: 6px; }
  .status-phone { bottom: 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .brand-row { grid-template-columns: repeat(2, 1fr); }
  .works-carousel .work-card { flex-basis: 86%; height: 320px; }
  .service-card { min-height: 285px; }
  .audience-card { min-height: 130px; }
  .mistake-item { grid-template-columns: 48px 1fr; gap: 12px; padding: 22px 18px; }
  .mistake-item > span { font-size: 22px; }
  .solution-card { display: block; }
  .solution-icon { margin-bottom: 22px; }
  .solution-card .btn { width: 100%; margin-top: 25px; }
  .request-form { padding: 25px 18px; }
  .calculator-form, .calculator-result { padding: 25px 18px; }
  .calc-fields-row { grid-template-columns: 1fr; gap: 0; }
  .power-load-grid { grid-template-columns: 1fr; }
  .calc-fields-three { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .calc-fields-three label { font-size: 9px; }
  .quiz-card { min-height: 520px; padding: 25px 18px; }
  .quiz-options-grid { grid-template-columns: 1fr 1fr; }
  .form-head { align-items: flex-start; flex-direction: column; gap: 6px; }
  .faq-item summary { padding: 19px 17px; font-size: 13px; }
  .faq-item p { margin: -2px 46px 19px 17px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Premium identity overrides: anthracite, glass cards, CTA-only gold accents */
:root {
  --ink: #f5f5f7;
  --navy: #121212;
  --blue: #1a1a1a;
  --yellow: #ffcc00;
  --yellow-2: #ffe066;
  --white: #f5f5f7;
  --muted: #86868b;
  --line: rgba(255,255,255,.08);
  --soft: #161616;
  --surface: #1a1a1a;
  --glass: rgba(255,255,255,.03);
  --glass-strong: rgba(255,255,255,.055);
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}

body {
  font-family: "Inter", "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f5f5f7;
  background: #121212;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 16% 8%, rgba(255,204,0,.07), transparent 28%),
    radial-gradient(circle at 84% 22%, rgba(78,155,255,.08), transparent 30%),
    linear-gradient(180deg, #121212, #171717 46%, #121212);
}

h1, h2, h3 { letter-spacing: -.025em; }
h2, .section-head.light h2 { color: #f5f5f7; }
.section-head p, .section-head.light p, p, .service-card p, .why-card p, .package-card p, .process-step p, .mistake-item p, .faq-title p, .faq-item p { color: #86868b; }
.section-kicker { color: #ffcc00; }

.header.scrolled,
.nav-links.open {
  background: rgba(18,18,18,.82);
  border-color: rgba(255,255,255,.08);
  box-shadow: 0 18px 60px rgba(0,0,0,.32);
}

.btn {
  border-radius: 8px;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
}

.btn:hover {
  transform: scale(1.02);
}

.btn-primary,
.calculator-tab.active,
.mobile-call,
.quiz-progress span {
  color: #121212;
  background: #ffcc00;
  box-shadow: 0 0 15px rgba(255,204,0,.28);
}

.btn-primary:hover,
.btn-calc:hover,
.btn-dark:hover,
.calculator-tab.active:hover {
  color: #121212;
  background: #ffe066;
  box-shadow: 0 0 15px rgba(255,204,0,.4), 0 18px 46px rgba(255,204,0,.18);
}

.btn-black,
.btn-ghost,
.btn-outline,
.package-btn,
.calc-proposal-btn,
.btn-dark {
  color: #f5f5f7;
  background: rgba(255,255,255,.035);
  border-color: rgba(255,255,255,.12);
}

.btn-black:hover,
.btn-ghost:hover,
.btn-outline:hover,
.package-btn:hover,
.calculator-result .calc-proposal-btn:hover {
  color: #ffcc00;
  border-color: rgba(255,204,0,.55);
  background: rgba(255,204,0,.06);
  box-shadow: 0 0 15px rgba(255,204,0,.16);
}

.hero {
  background:
    radial-gradient(circle at 78% 38%, rgba(255,204,0,.08), transparent 28%),
    radial-gradient(circle at 55% 58%, rgba(64,137,255,.12), transparent 38%),
    linear-gradient(135deg, #121212, #1a1a1a 58%, #101010);
}

.hero::before {
  background: linear-gradient(90deg, rgba(18,18,18,.18) 44%, transparent), linear-gradient(180deg, transparent 76%, #121212);
}

.hero h1 span {
  color: #f5f5f7;
  text-shadow: 0 0 24px rgba(255,204,0,.18);
}

.hero-benefits svg,
.quiz-trust svg,
.request-copy li svg,
.calc-fab > svg,
.calc-form-title > span,
.mini-icon {
  color: #121212;
  background: #ffcc00;
}

.section,
.why-section,
.catalog-section,
.mistakes,
.solution,
.works-section,
.faq-section,
.reviews-section,
.brands-section {
  background: transparent;
}

.section-blue,
.calculator-section,
.quiz-section,
.request-section,
.final-cta,
.footer {
  background: #121212;
}

.service-card,
.why-card,
.package-card,
.audience-card,
.mistake-item,
.faq-item,
.review-card,
.quiz-card,
.request-form,
.tech-details,
.calculator-shell,
.calculator-tabs,
.status-card,
.quote-modal-panel,
.online-demo-panel,
.quote-tech-block,
.quote-photo-block,
.solution-card {
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 24px 80px rgba(0,0,0,.22);
}

.service-card:hover,
.why-card:hover,
.package-card:hover,
.audience-card:hover,
.mistake-item:hover,
.faq-item[open],
.work-card:hover {
  border-color: rgba(255,204,0,.42);
  box-shadow: 0 0 15px rgba(255,204,0,.12), 0 30px 90px rgba(0,0,0,.32);
}

.service-card,
.why-card,
.package-card,
.mistake-item,
.faq-item,
.process-step,
.quiz-card,
.request-form {
  color: #f5f5f7;
}

.service-card::after {
  background: rgba(255,204,0,.04);
}

.card-icon,
.package-card > svg,
.why-card > span,
.why-card > svg,
.process-step > span,
.faq-item summary span,
.review-label {
  color: #ffcc00;
  background: rgba(255,204,0,.08);
  border-color: rgba(255,204,0,.14);
}

.service-card h3,
.why-card h3,
.package-card h3,
.package-card > strong,
.mistake-item h3,
.process-step h3,
.faq-item summary,
.request-form h3,
.quiz-step legend {
  color: #f5f5f7;
}

.package-featured,
.solution-card {
  background:
    radial-gradient(circle at 85% 12%, rgba(255,204,0,.08), transparent 28%),
    rgba(255,255,255,.045);
}

.solution-card .section-kicker,
.solution-card h2,
.solution-card p {
  color: #f5f5f7;
}

.solution-icon {
  color: #121212;
  background: #ffcc00;
}

.brands-section {
  border-color: rgba(255,255,255,.08);
}

.brand-row span {
  color: #f5f5f7;
  opacity: .62;
}

.brand-row span:hover {
  color: #ffcc00;
  opacity: 1;
}

.calculator-section::before {
  opacity: .08;
}

.calculator-shell,
.calculator-result {
  background:
    radial-gradient(circle at 90% 10%, rgba(255,204,0,.08), transparent 26%),
    rgba(255,255,255,.035);
}

.calculator-form select,
.calculator-form input[type="number"],
.request-form input,
.request-form select,
.request-form textarea,
.quote-confirm-form input,
.quote-confirm-form select,
.quote-confirm-form textarea,
.quiz-contact-fields input,
.quiz-contact-fields textarea,
.quiz-options label > span {
  color: #f5f5f7;
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.1);
}

.calculator-form select:focus,
.calculator-form input[type="number"]:focus,
.request-form input:focus,
.request-form select:focus,
.request-form textarea:focus,
.quote-confirm-form input:focus,
.quote-confirm-form select:focus,
.quote-confirm-form textarea:focus,
.quiz-contact-fields input:focus,
.quiz-contact-fields textarea:focus {
  border-color: rgba(255,204,0,.68);
  box-shadow: 0 0 0 3px rgba(255,204,0,.12), 0 0 15px rgba(255,204,0,.14);
  background: rgba(255,255,255,.06);
}

.calc-check,
.calc-cost-split > div,
.quote-summary-list div {
  background: rgba(255,255,255,.035);
  border-color: rgba(255,255,255,.08);
}

.works-section {
  position: relative;
  overflow: hidden;
}

.works-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.025), transparent);
}

.works-carousel {
  padding-bottom: 20px;
}

.work-card {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 80px rgba(0,0,0,.24);
}

.work-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,.09), transparent 36%),
    radial-gradient(circle at 76% 24%, rgba(255,204,0,.18), transparent 18%),
    linear-gradient(145deg, #232323, #141414);
  transition: transform .5s, filter .5s;
}

.work-visual::after {
  background: linear-gradient(180deg, transparent 34%, rgba(18,18,18,.9));
}

.work-visual:hover::before {
  transform: scale(1.045);
  filter: saturate(1.15);
}

.work-visual-rack::before {
  background:
    linear-gradient(90deg, transparent 16%, rgba(255,255,255,.12) 17%, transparent 18%, transparent 32%, rgba(255,255,255,.08) 33%, transparent 34%),
    radial-gradient(circle at 70% 28%, rgba(64,213,136,.24), transparent 12%),
    linear-gradient(145deg, #262626, #151515);
}

.work-visual-door::before {
  background:
    radial-gradient(circle at 32% 42%, rgba(255,204,0,.2), transparent 13%),
    linear-gradient(90deg, rgba(255,255,255,.11) 0 26%, transparent 26%),
    linear-gradient(145deg, #202020, #131313);
}

.work-visual-camera::before {
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(255,204,0,.16) 44% 58%, transparent 58%),
    radial-gradient(circle at 27% 30%, rgba(255,255,255,.18), transparent 12%),
    linear-gradient(145deg, #242424, #111);
}

.work-visual-mobile::before {
  background:
    linear-gradient(90deg, transparent 36%, rgba(255,255,255,.12) 37% 63%, transparent 64%),
    radial-gradient(circle at 51% 34%, rgba(64,213,136,.24), transparent 10%),
    linear-gradient(145deg, #252525, #141414);
}

.work-card figcaption {
  padding: 16px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  background: rgba(18,18,18,.56);
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: opacity .28s ease, transform .28s ease;
}

.work-card::after {
  opacity: 0;
  transition: opacity .28s ease;
}

.work-card:hover::after,
.work-card:focus::after,
.work-card:focus-visible::after,
.work-card.is-active::after {
  opacity: 1;
}

.work-card:hover figcaption,
.work-card:focus figcaption,
.work-card:focus-visible figcaption,
.work-card.is-active figcaption {
  opacity: 1;
  transform: translateY(0);
}

.work-card figcaption span,
.photo-credit,
.catalog-note,
.form-note {
  color: #86868b;
}

.photo-credit a {
  color: #ffcc00;
}

.footer {
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Responsive hardening after cross-device QA */
img, video, canvas, svg { max-width: 100%; }
h1, h2, h3, p, li, a, button, span, strong, small { overflow-wrap: anywhere; }
.hero-layout { grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); }
.hero-content, .hero-visual, .section-head > *, .calculator-shell > *, .request-layout > *, .quiz-layout > *, .split-layout > *, .solution-card > * { min-width: 0; }
.btn { max-width: 100%; text-align: center; white-space: normal; }
.works-carousel { overflow-y: hidden; }

@media (max-width: 780px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); }
  .nav-links { max-width: 100vw; }
}

@media (max-width: 520px) {
  .hero-content { width: 100%; }
  .hero h1 { font-size: clamp(34px, 11vw, 46px); line-height: 1.04; }
  .hero-content > p { max-width: 100%; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { width: 100%; padding-inline: 16px; }
  .hero-benefits, .hero-benefits li, .hero-trust, .hero-trust div { width: 100%; min-width: 0; }
  .hero-trust div { grid-template-columns: minmax(86px, 112px) minmax(0, 1fr); gap: 8px; }
  .hero-visual { height: 320px; margin-left: 0; margin-right: 0; }
  .hero-photo, .hero-visual::after { inset: 24px 0; height: calc(100% - 48px); border-radius: 18px; }
  .status-card { max-width: calc(100% - 16px); padding: 11px 12px; }
  .status-online { top: 14px; right: 8px; }
  .status-phone { bottom: 12px; left: 8px; }
  .calc-fields-three { grid-template-columns: 1fr; }
  .quiz-options-grid { grid-template-columns: 1fr; }
  .submit-row { grid-template-columns: 1fr; }
  .messenger-btn { min-height: 48px; }
  .works-carousel .work-card { flex-basis: min(88%, 320px); }
}