:root, [data-theme="light"] {
  --bg: #ffffff; --bg2: #f7f7f8; --surface: #ffffff; --surface2: #f0f0f2;
  --border: #e7e7ea; --text: #1a1a1e; --muted: #66666f; --dim: #9a9aa2;
  --accent: #ef7d00; --accent2: #f2961f; --accent-weak: rgba(239,125,0,.10);
  --header-bg: rgba(255,255,255,.82); --shadow: 0 1px 2px rgba(20,20,30,.05), 0 12px 34px rgba(20,20,30,.07);
  --phone-bg: #15151a;
}
[data-theme="dark"] {
  --bg: #131316; --bg2: #1a1a1e; --surface: #1e1e23; --surface2: #27272d;
  --border: #2d2d34; --text: #ececee; --muted: #9c9ca5; --dim: #6b6b75;
  --accent: #f2811d; --accent2: #f59b3e; --accent-weak: rgba(242,129,29,.15);
  --header-bg: rgba(19,19,22,.82); --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 34px rgba(0,0,0,.30);
  --phone-bg: #0c0c10;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; transition: background .3s, color .3s; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; padding: 13px 24px; border-radius: 12px; cursor: pointer; border: 0; transition: transform .12s, filter .15s, background .15s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: #fff; position: relative; overflow: hidden; }
.btn-primary::after { content: ''; position: absolute; top: 0; bottom: 0; left: -75%; width: 45%; background: rgba(255,255,255,.25); transform: skewX(-20deg); transition: left .5s; }
.btn-primary:hover::after { left: 160%; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface2); }
svg.ic { width: 1em; height: 1em; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Header ---------- */
header { position: sticky; top: 0; z-index: 50; background: var(--header-bg); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -.01em; white-space: nowrap; }
.logo .mark { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.logo .mark img { width: 100%; height: 100%; object-fit: contain; }
.nav-mid { display: flex; align-items: center; gap: 26px; font-size: 14.5px; color: var(--muted); }
.nav-mid a { transition: color .15s; }
.nav-mid a:hover { color: var(--accent); }
.nav-end { display: flex; align-items: center; gap: 10px; }
.theme-toggle { width: 54px; height: 29px; border-radius: 999px; background: var(--surface2); border: 1px solid var(--border); position: relative; cursor: pointer; padding: 0; flex: 0 0 auto; }
.theme-toggle .knob { position: absolute; top: 2px; left: 2px; width: 23px; height: 23px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; transition: transform .28s cubic-bezier(.4,1.3,.5,1); }
[data-theme="light"] .theme-toggle .knob { transform: translateX(25px); }
.theme-toggle .knob svg { width: 13px; height: 13px; stroke: #fff; stroke-width: 2.2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .tt-sun { display: none; }
[data-theme="light"] .theme-toggle .tt-sun { display: block; }
[data-theme="light"] .theme-toggle .tt-moon { display: none; }
.lang-seg { position: relative; display: inline-flex; background: var(--surface2); border: 1px solid var(--border); border-radius: 999px; padding: 3px; flex: 0 0 auto; }
.lang-seg button { position: relative; z-index: 1; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 12.5px; font-weight: 700; letter-spacing: .02em; padding: 5px 13px; border-radius: 999px; cursor: pointer; transition: color .25s; }
.lang-seg button.active { color: #fff; }
.lang-seg .ind { position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); background: var(--accent); border-radius: 999px; transition: transform .28s cubic-bezier(.4,1.2,.5,1); z-index: 0; }
.lang-seg[data-lang="ru"] .ind { transform: translateX(100%); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 70px 0 80px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.blob { position: absolute; border-radius: 50%; background: var(--accent); filter: blur(90px); opacity: .14; pointer-events: none; z-index: 0; }
.blob.b1 { width: 460px; height: 460px; top: -180px; right: -120px; }
.blob.b2 { width: 320px; height: 320px; bottom: -160px; left: -120px; opacity: .08; }
.hero-text { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--accent); background: var(--accent-weak); border: 1px solid var(--accent); border-radius: 999px; padding: 6px 14px; margin-bottom: 22px; }
.eyebrow svg { width: 14px; height: 14px; }
.hero h1 { font-size: clamp(32px, 5.2vw, 52px); font-weight: 800; line-height: 1.1; letter-spacing: -.03em; margin-bottom: 20px; }
.hero h1 .hl { color: var(--accent); }
.hero .lead { font-size: clamp(15px, 2.2vw, 18px); color: var(--muted); max-width: 460px; margin-bottom: 30px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.word { display: inline-block; }

/* phone */
.phone-stage { position: relative; z-index: 2; display: flex; justify-content: center; align-items: center; }
.phone-ring { position: absolute; width: 230px; height: 230px; border-radius: 50%; border: 2px solid var(--accent); opacity: 0; }
.phone { position: relative; width: 230px; height: 470px; border-radius: 38px; background: var(--phone-bg); border: 9px solid #2a2a32; box-shadow: 0 30px 70px rgba(0,0,0,.35); overflow: hidden; }
.phone .notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 70px; height: 7px; border-radius: 4px; background: #2a2a32; z-index: 5; }
.phone .scr { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; }
.phone .dim { position: absolute; inset: 0; background: #000; opacity: 0; z-index: 3; }
.scr .badge-ic { width: 78px; height: 78px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.scr .badge-ic svg { width: 38px; height: 38px; }
.scr .st-label { font-size: 17px; font-weight: 700; }
.scr .st-sub { font-size: 12.5px; color: #8b8b95; }
.scr.active .badge-ic { background: rgba(47,210,123,.16); color: #2fd27b; }
.scr.active .st-label { color: #2fd27b; }
.scr.lock { z-index: 4; }
.scr.lock .badge-ic { background: rgba(242,129,29,.18); color: var(--accent2); }
.scr.lock .st-label { color: var(--accent2); }
.scr.pin .badge-ic { background: rgba(96,165,250,.16); color: #60a5fa; }
.scr.pin .st-label { color: #60a5fa; letter-spacing: 4px; font-family: ui-monospace, Menlo, monospace; }

/* ---------- Sections ---------- */
section { position: relative; padding: 84px 0; }
.alt { background: var(--bg2); }
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 50px; }
.sec-head .eyebrow { margin-bottom: 16px; }
.sec-head h2 { font-size: clamp(26px, 3.8vw, 38px); font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.sec-head p { color: var(--muted); margin-top: 12px; font-size: 16px; }

.grid { display: grid; gap: 18px; }
.feat { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 26px; box-shadow: var(--shadow); transition: transform .2s, border-color .2s; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card .ico { width: 50px; height: 50px; border-radius: 13px; background: var(--accent-weak); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.card .ico svg { width: 26px; height: 26px; }
.card .ico svg path, .card .ico svg circle, .card .ico svg rect, .card .ico svg line { stroke-dasharray: var(--len, 0); }
.card h3 { font-size: 17px; font-weight: 700; margin-bottom: 7px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* ---- Feature illyustratsiyalari (mantiqni tushuntiruvchi animatsiya) ---- */
.illus { position: relative; height: 126px; border-radius: 13px; background: var(--accent-weak); overflow: hidden; margin-bottom: 18px; }
.illus i, .illus span { position: absolute; line-height: 1; }
.il-static { display: none; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: 46px; color: var(--accent); }
.il-phone { position: absolute; width: 46px; height: 80px; border-radius: 11px; background: var(--phone-bg); border: 2px solid #34343e; }
.il-phone i { left: 50%; top: 50%; font-size: 23px; }
@keyframes ilWave { 0% { transform: translateY(-50%) scale(.3); opacity: .85 } 60% { opacity: .4 } 100% { transform: translateY(-50%) scale(4.8); opacity: 0 } }
@keyframes ilA { 0%,40% { opacity: 1 } 50%,92% { opacity: 0 } 100% { opacity: 1 } }
@keyframes ilB { 0%,40% { opacity: 0; transform: translate(-50%,-50%) scale(.4) } 52%,90% { opacity: 1; transform: translate(-50%,-50%) scale(1) } 100% { opacity: 0; transform: translate(-50%,-50%) scale(.4) } }
@keyframes ilPulse { 0%,100% { transform: scale(1); opacity: 1 } 50% { transform: scale(1.4); opacity: .45 } }
@keyframes ilStamp { 0%,40% { opacity: 0; transform: translate(-50%,-50%) scale(2.3) rotate(-10deg) } 52% { opacity: 1; transform: translate(-50%,-50%) scale(1) rotate(-10deg) } 88% { opacity: 1; transform: translate(-50%,-50%) scale(1) rotate(-10deg) } 100% { opacity: 0; transform: translate(-50%,-50%) scale(2.3) rotate(-10deg) } }
@keyframes ilShield { 0%,100% { transform: translate(-50%,-50%) scale(.9); opacity: .85 } 50% { transform: translate(-50%,-50%) scale(1.08); opacity: 1 } }
@keyframes ilHit { 0%,30% { opacity: 0; transform: translateX(-50%) translateY(-18px) rotate(-42deg) } 44% { opacity: 1; transform: translateX(-50%) translateY(-18px) rotate(-42deg) } 53% { opacity: 1; transform: translateX(-50%) translateY(2px) rotate(0) } 60% { transform: translateX(-50%) translateY(-12px) rotate(-26deg) } 80%,100% { opacity: 0; transform: translateX(-50%) translateY(-18px) rotate(-42deg) } }
@keyframes ilShake { 0%,50%,100% { transform: translate(-50%,-50%) } 55% { transform: translate(-54%,-50%) } 60% { transform: translate(-46%,-50%) } 65% { transform: translate(-50%,-50%) } }
@keyframes ilSpark { 0%,52% { opacity: 0; transform: translateX(-50%) scale(.4) } 57% { opacity: 1; transform: translateX(-50%) scale(1.2) } 68%,100% { opacity: 0; transform: translateX(-50%) scale(.5) } }
@keyframes ilType { 0%,12% { opacity: 0; transform: scale(.3) } 28%,90% { opacity: 1; transform: scale(1) } 100% { opacity: 0; transform: scale(.3) } }
@keyframes ilRing { 0%,55%,100% { transform: translate(-50%,-50%) rotate(0) } 60% { transform: translate(-50%,-50%) rotate(16deg) } 67% { transform: translate(-50%,-50%) rotate(-13deg) } 74% { transform: translate(-50%,-50%) rotate(9deg) } 81% { transform: translate(-50%,-50%) rotate(-5deg) } 88% { transform: translate(-50%,-50%) rotate(2deg) } }
@keyframes ilSound { 0%,56% { opacity: 0 } 64% { opacity: 1 } 88%,100% { opacity: 0 } }
@keyframes ilDot { 0%,54% { transform: scale(0) } 62% { transform: scale(1.3) } 72%,100% { transform: scale(1) } }
@keyframes ilDrop { 0% { opacity: 0; transform: translate(-50%,-12px) } 18% { opacity: 1 } 56% { opacity: 1; transform: translate(-50%,52px) } 64%,100% { opacity: 0; transform: translate(-50%,52px) } }
@keyframes ilArrow { 0%,100% { opacity: .35; transform: translate(-50%,-50%) translateX(-7px) } 50% { opacity: 1; transform: translate(-50%,-50%) translateX(7px) } }
@keyframes ilPop { 0%,46% { opacity: 0; transform: translateX(-50%) scale(.3) } 58% { opacity: 1; transform: translateX(-50%) scale(1.18) } 66% { transform: translateX(-50%) scale(1) } 88% { opacity: 1 } 100% { opacity: 0; transform: translateX(-50%) scale(.3) } }

/* 1 — masofadan qulflash */
.il-lock .src { left: 16px; top: 50%; transform: translateY(-50%); font-size: 30px; color: var(--accent); }
.il-lock .wv { left: 30px; top: 50%; width: 16px; height: 16px; border: 2px solid var(--accent); border-radius: 50%; opacity: 0; }
.il-lock .w1 { animation: ilWave 2.8s linear infinite; }
.il-lock .w2 { animation: ilWave 2.8s linear .55s infinite; }
.il-lock .w3 { animation: ilWave 2.8s linear 1.1s infinite; }
.il-lock .il-phone { right: 22px; top: 50%; transform: translateY(-50%); }
.il-lock .st-a { color: #2fd27b; transform: translate(-50%,-50%); animation: ilA 2.8s ease infinite; }
.il-lock .st-b { color: var(--accent); opacity: 0; transform: translate(-50%,-50%); animation: ilB 2.8s ease infinite; }

/* 2 — qarz nazorati */
.il-debt .cal { left: 50%; top: 50%; transform: translate(-50%,-50%); font-size: 44px; color: var(--accent); }
.il-debt .od { left: 60%; top: 28%; width: 15px; height: 15px; border-radius: 50%; background: #ef4444; animation: ilPulse 1.4s ease-in-out infinite; }
.il-debt .stamp { left: 50%; top: 56%; font-size: 28px; color: var(--accent); opacity: 0; animation: ilStamp 3s ease infinite; }

/* 3 — o'rnatishsiz himoya */
.il-noinstall .il-phone { left: 50%; top: 50%; transform: translate(-50%,-50%); }
.il-noinstall .sh { color: var(--accent); font-size: 27px; animation: ilShield 2.2s ease-in-out infinite; }
.il-noinstall .dl { right: 30px; top: 26px; font-size: 22px; color: var(--muted); opacity: .55; }
.il-noinstall .slash { right: 24px; top: 22px; width: 32px; height: 2px; background: #ef4444; transform: rotate(-45deg); transform-origin: center; }

/* 4 — buzib bo'lmaydi */
.il-break .ham { left: 50%; top: 8px; font-size: 28px; color: var(--muted); opacity: 0; animation: ilHit 2.8s ease infinite; }
.il-break .spk { left: 50%; top: 30%; font-size: 18px; color: var(--accent); opacity: 0; animation: ilSpark 2.8s ease infinite; }
.il-break .shd { left: 50%; top: 54%; font-size: 46px; color: var(--accent); transform: translate(-50%,-50%); animation: ilShake 2.8s ease infinite; }

/* 5 — PIN olish */
.il-pin .key { left: 22px; top: 50%; transform: translateY(-50%); font-size: 28px; color: var(--accent); }
.il-pin .off { left: 22px; top: 18px; font-size: 17px; color: var(--muted); }
.il-pin .digits { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); display: flex; gap: 6px; }
.il-pin .digits b { position: static; width: 23px; height: 31px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); color: var(--accent); font-size: 15px; font-weight: 800; display: flex; align-items: center; justify-content: center; opacity: 0; }
.il-pin .digits b:nth-child(1) { animation: ilType 3.2s ease infinite; }
.il-pin .digits b:nth-child(2) { animation: ilType 3.2s ease .28s infinite; }
.il-pin .digits b:nth-child(3) { animation: ilType 3.2s ease .56s infinite; }
.il-pin .digits b:nth-child(4) { animation: ilType 3.2s ease .84s infinite; }

/* 6 — blink eslatma */
.il-bell .bl { left: 50%; top: 48%; font-size: 42px; color: var(--accent); transform: translate(-50%,-50%); transform-origin: 50% 16%; animation: ilRing 2.4s ease-in-out infinite; }
.il-bell .dt { left: 57%; top: 26%; width: 14px; height: 14px; border-radius: 50%; background: #ef4444; transform: scale(0); animation: ilDot 2.4s ease-in-out infinite; }
.il-bell .snd { top: 50%; width: 12px; height: 12px; border: 2px solid var(--accent); border-left: 0; border-bottom: 0; border-radius: 0 8px 0 0; opacity: 0; }
.il-bell .snd.r { right: 34px; transform: translateY(-50%) rotate(45deg); animation: ilSound 2.4s ease-in-out infinite; }
.il-bell .snd.l { left: 34px; transform: translateY(-50%) rotate(225deg); animation: ilSound 2.4s ease-in-out infinite; }

/* 7 — balans va to'lov */
.il-balance .wal { left: 50%; bottom: 20px; transform: translateX(-50%); font-size: 40px; color: var(--accent); }
.il-balance .cn { left: 50%; top: 12px; font-size: 19px; color: var(--accent); opacity: 0; }
.il-balance .c1 { animation: ilDrop 2.4s ease infinite; }
.il-balance .c2 { animation: ilDrop 2.4s ease .6s infinite; }
.il-balance .c3 { animation: ilDrop 2.4s ease 1.2s infinite; }

/* 8 — referral bonus */
.il-ref .u1 { left: 26px; top: 52%; transform: translateY(-50%); font-size: 30px; color: var(--muted); }
.il-ref .ar { left: 50%; top: 52%; font-size: 22px; color: var(--accent); transform: translate(-50%,-50%); animation: ilArrow 1.8s ease-in-out infinite; }
.il-ref .u2 { right: 26px; top: 52%; transform: translateY(-50%); font-size: 30px; color: var(--accent); }
.il-ref .gift { left: 50%; top: 12px; font-size: 26px; color: var(--accent); opacity: 0; animation: ilPop 3.4s ease infinite; }

/* Problem / hook band */
.hook { text-align: center; }
.hook h2 { font-size: clamp(26px, 4.2vw, 40px); font-weight: 800; letter-spacing: -.02em; max-width: 760px; margin: 0 auto; line-height: 1.2; }
.hook h2 .hl { color: var(--accent); }
.hook p { color: var(--muted); margin-top: 18px; font-size: 17px; }

/* ---- Scroll-demo (qurilma hayot-sikli, pinned) ---- */
.demo-stage { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 44px 0; }
.demo-head { text-align: center; margin-bottom: 34px; }
.demo-head h2 { font-size: clamp(24px, 3.6vw, 34px); font-weight: 800; letter-spacing: -.02em; }
.demo-head p { color: var(--muted); margin-top: 10px; font-size: 14.5px; display: inline-flex; align-items: center; gap: 7px; }
.demo-head p i { color: var(--accent); animation: demoArrow 1.6s ease-in-out infinite; }
@keyframes demoArrow { 0%,100% { transform: translateY(0) } 50% { transform: translateY(4px) } }
.demo-grid { display: grid; grid-template-columns: 232px 1fr; gap: 46px; align-items: center; max-width: 790px; margin: 0 auto; }
.demo-phone { width: 214px; height: 426px; border-radius: 38px; background: var(--phone-bg); border: 8px solid #2a2a32; position: relative; overflow: hidden; margin: 0 auto; box-shadow: 0 26px 60px rgba(0,0,0,.3); }
.demo-phone .nt { position: absolute; top: 13px; left: 50%; transform: translateX(-50%); width: 62px; height: 7px; border-radius: 4px; background: #2a2a32; z-index: 2; }
.demo-scr { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 16px; }
.demo-ico { width: 92px; height: 92px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 44px; transition: background .4s, color .4s, transform .35s cubic-bezier(.3,1.4,.5,1); }
.demo-lab { font-size: 21px; font-weight: 700; transition: color .4s; }
.demo-sub { font-size: 13px; color: #8b8b95; max-width: 160px; text-align: center; line-height: 1.4; }
.demo-steps { display: flex; flex-direction: column; gap: 10px; }
.demo-step { display: flex; gap: 14px; align-items: flex-start; padding: 13px 15px; border-radius: 13px; border: 1px solid transparent; opacity: .4; transition: opacity .35s, background .35s, border-color .35s; }
.demo-step.on { opacity: 1; background: var(--surface); border-color: var(--border); box-shadow: var(--shadow); }
.demo-n { width: 30px; height: 30px; flex: 0 0 auto; border-radius: 50%; background: var(--surface2); color: var(--muted); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; transition: background .35s, color .35s; }
.demo-step.on .demo-n { background: var(--accent); color: #fff; }
.demo-st { font-size: 15.5px; font-weight: 700; }
.demo-sd { font-size: 13.5px; color: var(--muted); margin-top: 2px; }

/* Stats */
.stats { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); text-align: center; }
.stat .num { font-size: clamp(34px, 5vw, 52px); font-weight: 800; color: var(--accent); letter-spacing: -.02em; line-height: 1; }
.stat .lbl { color: var(--muted); margin-top: 10px; font-size: 14.5px; }

/* Platforms */
.plats { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.plat { text-align: center; }
.plat .ico { margin: 0 auto 18px; }

/* ---- Platforma showcase (qurilma mockuplari) ---- */
.show { display: grid; gap: 36px; }
.show-main { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.show-phones { display: grid; grid-template-columns: repeat(2, max-content); justify-content: center; gap: 44px; }
.show-item { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.show-cap { text-align: center; }
.show-cap b { font-size: 16.5px; font-weight: 700; display: block; }
.show-cap span { font-size: 13.5px; color: var(--muted); }
.dev-browser { width: 100%; max-width: 700px; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow); }
.br-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: var(--surface2); border-bottom: 1px solid var(--border); }
.br-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.br-url { margin-left: 14px; font-size: 11px; color: var(--muted); background: var(--bg); border-radius: 6px; padding: 4px 14px; }
.br-win { display: grid; grid-template-columns: 156px 1fr; min-height: 248px; }
.br-side { background: var(--bg2); border-right: 1px solid var(--border); padding: 14px 10px; display: flex; flex-direction: column; gap: 3px; }
.br-logo { font-size: 12.5px; font-weight: 700; display: flex; align-items: center; gap: 6px; margin-bottom: 10px; padding: 0 6px; }
.br-logo i { color: var(--accent); font-size: 16px; }
.br-nav { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); padding: 8px 9px; border-radius: 7px; }
.br-nav i { font-size: 15px; }
.br-nav.on { background: var(--accent-weak); color: var(--accent); font-weight: 600; }
.br-main { padding: 16px; }
.br-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.br-stat { background: var(--surface2); border-radius: 10px; padding: 11px 12px; }
.br-stat b { font-size: 19px; font-weight: 800; display: block; }
.br-stat span { font-size: 11px; color: var(--muted); }
.br-list { display: flex; flex-direction: column; gap: 8px; }
.br-row { display: flex; align-items: center; gap: 10px; background: var(--surface2); border-radius: 9px; padding: 10px 12px; font-size: 12.5px; }
.br-row .di { color: var(--muted); font-size: 17px; }
.br-row .im { font-weight: 600; font-family: ui-monospace, monospace; }
.bdg { margin-left: auto; font-size: 10.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.bdg.ok { background: rgba(34, 197, 94, .15); color: #16a34a; }
.bdg.lock { background: var(--accent-weak); color: var(--accent); }
.dev-phone { width: 206px; border-radius: 28px; background: #0b0b0f; border: 7px solid #2a2a32; overflow: hidden; box-shadow: var(--shadow); position: relative; animation: showFloat 5s ease-in-out infinite; }
.show-item:nth-child(2) .dev-phone { animation-delay: -2.5s; }
@keyframes showFloat { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }
.ph-notch { position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 52px; height: 6px; border-radius: 4px; background: #2a2a32; z-index: 3; }
.ph-screen { height: 348px; display: flex; flex-direction: column; }
.ph-screen.bot { background: #0e1621; }
.ph-screen.app { background: var(--bg); }
.bot .ph-hd { display: flex; align-items: center; gap: 8px; padding: 15px 12px 11px; font-size: 12.5px; font-weight: 600; color: #fff; background: #17212b; }
.bot .av { width: 25px; height: 25px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; flex: 0 0 auto; }
.ph-chat { flex: 1; padding: 13px 12px; display: flex; flex-direction: column; gap: 9px; }
.msg { font-size: 11.5px; padding: 8px 11px; border-radius: 13px; max-width: 84%; line-height: 1.45; }
.msg.in { background: #fff; color: #17212b; align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.out { background: var(--accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; display: inline-flex; align-items: center; gap: 4px; }
.kbd { display: flex; gap: 5px; align-self: stretch; }
.kbd span { flex: 1; text-align: center; font-size: 10.5px; background: #2b3a4a; color: #cfe2f5; border-radius: 7px; padding: 7px 4px; }
.app .ph-hd { display: flex; align-items: center; justify-content: space-between; padding: 17px 13px 9px; color: var(--text); }
.app .bal { display: flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 6px 11px; }
.app .bal i { color: var(--accent); font-size: 14px; }
.app .ph-hd > i { color: var(--muted); font-size: 18px; }
.ph-cards { flex: 1; padding: 6px 13px; display: flex; flex-direction: column; gap: 9px; }
.ph-dev { display: flex; align-items: center; justify-content: space-between; background: var(--surface); border: 1px solid var(--border); border-radius: 11px; padding: 12px; font-size: 12px; font-weight: 600; font-family: ui-monospace, monospace; }
.ph-tabs { display: flex; justify-content: space-around; padding: 11px 0; border-top: 1px solid var(--border); background: var(--surface); }
.ph-tabs i { font-size: 19px; color: var(--muted); }
.ph-tabs i.on { color: var(--accent); }

/* How it works timeline */
.tl { position: relative; max-width: 640px; margin: 0 auto; padding-left: 8px; }
.tl-line { position: absolute; left: 25px; top: 8px; bottom: 8px; width: 3px; background: var(--border); border-radius: 3px; overflow: hidden; }
.tl-line .fill { position: absolute; inset: 0; background: var(--accent); transform: scaleY(0); transform-origin: top; }
.tl-step { position: relative; display: flex; gap: 22px; align-items: flex-start; padding: 14px 0 30px; }
.tl-step .dot { width: 50px; height: 50px; flex: 0 0 auto; border-radius: 50%; background: var(--surface); border: 3px solid var(--border); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 17px; color: var(--muted); z-index: 1; transition: border-color .3s, color .3s, background .3s; }
.tl-step.on .dot { border-color: var(--accent); color: #fff; background: var(--accent); }
.tl-step .body h3 { font-size: 17px; font-weight: 700; padding-top: 11px; }
.tl-step .body p { color: var(--muted); font-size: 14.5px; margin-top: 4px; }

/* audience */
.aud { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.aud-item { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow); }
.aud-item .chk { width: 30px; height: 30px; flex: 0 0 auto; border-radius: 9px; background: var(--accent-weak); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; }
.aud-item .chk svg { width: 17px; height: 17px; }
.aud-item span { font-size: 15px; font-weight: 500; }

/* Final CTA */
.final { text-align: center; }
.final-card { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: 26px; padding: 66px 30px; box-shadow: var(--shadow); }
.final-card .blob { z-index: 0; }
.final-card > * { position: relative; z-index: 1; }
.final h2 { font-size: clamp(26px, 4vw, 40px); font-weight: 800; letter-spacing: -.02em; margin-bottom: 16px; }
.final p { color: var(--muted); max-width: 540px; margin: 0 auto 30px; font-size: 16px; }
.contacts { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: center; margin-top: 34px; font-size: 14.5px; }
.contacts a { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.contacts a:hover { color: var(--accent); }
.contacts svg { width: 16px; height: 16px; color: var(--accent); }

footer { border-top: 1px solid var(--border); padding: 28px 24px; }
.foot { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; max-width: 1120px; margin: 0 auto; }
.foot .desc { font-size: 12.8px; color: var(--dim); max-width: 560px; line-height: 1.5; }
.foot .rights { font-size: 12.8px; color: var(--dim); }

@media (max-width: 880px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero-text { order: 2; }
  .phone-stage { order: 1; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero .cta { justify-content: center; }
  .nav-mid { display: none; }
  section { padding: 60px 0; }
}
@media (max-width: 620px) {
  .logo { font-size: 15.5px; gap: 8px; }
  .logo .mark { width: 30px; height: 30px; }
  .nav-end { gap: 8px; }
  .demo-stage { min-height: auto; padding: 0; }
  .demo-grid { grid-template-columns: 1fr; gap: 22px; max-width: 360px; }
  .demo-phone { width: 172px; height: 332px; }
  .demo-ico { width: 72px; height: 72px; font-size: 35px; }
  .show-phones { grid-template-columns: 1fr; gap: 36px; }
  .br-win { grid-template-columns: 114px 1fr; }
  .br-side { padding: 11px 7px; }
  .br-logo { font-size: 11px; gap: 5px; }
  .br-nav { font-size: 11px; padding: 7px; gap: 7px; }
  .br-main { padding: 13px; }
  .br-stat { padding: 9px 8px; }
  .br-stat b { font-size: 16px; }
  .br-stat span { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  .illus > *:not(.il-static) { display: none !important; }
  .il-static { display: block !important; }
  .demo-step { opacity: 1 !important; }
}