/* 俊橙科技官网 */
:root {
  --orange: #F06414;
  --orange-2: #FF8A3D;
  --orange-soft: #FFF3EA;
  --navy: #0B1B33;
  --navy-2: #13294B;
  --blue: #2F6FD6;
  --green: #1E8E5A;
  --ink: #0F172A;
  --text: #334155;
  --muted: #64748B;
  --line: #E6EAF0;
  --bg: #FFFFFF;
  --tint: #F7F8FA;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .14);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.25; letter-spacing: -.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid rgba(240, 100, 20, .45); outline-offset: 2px; border-radius: 6px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 44px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 15px; border: 1px solid transparent; transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; white-space: nowrap; cursor: pointer; }
.btn--primary { background: linear-gradient(135deg, var(--orange-2), var(--orange)); color: #fff; box-shadow: 0 6px 18px rgba(240, 100, 20, .28); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(240, 100, 20, .36); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: #CBD5E1; transform: translateY(-1px); }
.btn--sm { height: 38px; padding: 0 18px; font-size: 14px; }
.btn--lg { height: 52px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }
.link { font-weight: 600; font-size: 15px; color: var(--ink); }
.link:hover { color: var(--orange); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .78); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, background .2s; }
.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(255, 255, 255, .92); }
.nav__in { display: flex; align-items: center; height: 68px; gap: 32px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand__txt b { font-size: 18px; color: var(--ink); letter-spacing: .02em; }
.brand__txt small { font-size: 11px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.brand--light .brand__txt b { color: #fff; }
.brand--light .brand__txt small { color: #94A3B8; }
.nav__links { display: flex; gap: 28px; flex: 1; }
.nav__links > a { font-size: 15px; color: var(--text); font-weight: 500; position: relative; }
.nav__links > a:hover { color: var(--ink); }
.nav__links > a.is-active { color: var(--orange); }
.nav__cta { display: flex; align-items: center; gap: 18px; }
.nav__cta-m { display: none; }
.nav__toggle { display: none; width: 40px; height: 40px; margin-left: auto; border: 0; background: transparent; padding: 10px 8px; cursor: pointer; }
.nav__toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; margin: 4px 0; transition: transform .25s, opacity .2s; }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px; }
.hero__bg { position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(255, 138, 61, .20), transparent 70%),
    radial-gradient(520px 380px at 70% 85%, rgba(47, 111, 214, .14), transparent 70%),
    radial-gradient(480px 320px at 5% 0%, rgba(255, 200, 150, .25), transparent 70%);
}
.hero__bg::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(15, 23, 42, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 23, 42, .045) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse at 60% 30%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 60% 30%, #000 20%, transparent 70%); }
.hero__in { display: flex; flex-direction: column; align-items: center; gap: 56px; }
.hero__copy { text-align: center; max-width: 820px; display: flex; flex-direction: column; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 10px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13px; font-weight: 500; color: var(--text); box-shadow: var(--shadow); }
.pill:hover { border-color: #FBC9A6; }
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
.pill__arrow { color: var(--orange); }
.hero h1 { font-size: clamp(34px, 4.6vw, 56px); margin: 22px 0 20px; font-weight: 800; letter-spacing: -.02em; }
.grad { background: linear-gradient(100deg, var(--orange) 0%, #FF9F43 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--text); max-width: 680px; }
.hero__btns { display: flex; gap: 14px; margin: 32px 0 22px; flex-wrap: wrap; justify-content: center; }
.hero__ticks { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; padding: 0; margin: 0; list-style: none; font-size: 14px; color: var(--muted); }
.hero__ticks li::before { content: "✓"; color: var(--green); font-weight: 700; margin-right: 6px; }

/* Hero visual */
.hero__visual { position: relative; width: 100%; max-width: 1100px; padding: 0 40px; }
.mock { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 40px 100px rgba(15, 23, 42, .22), 0 0 0 1px rgba(15, 23, 42, .04); overflow: hidden; }
.mock__bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; background: #F3F5F8; border-bottom: 1px solid var(--line); }
.mock__bar i { width: 10px; height: 10px; border-radius: 50%; background: #E2E8F0; }
.mock__bar i:nth-child(1) { background: #FF6159; } .mock__bar i:nth-child(2) { background: #FFBD2E; } .mock__bar i:nth-child(3) { background: #28C941; }
.mock__bar span { margin-left: 14px; font-size: 11px; color: var(--muted); background: #fff; border-radius: 6px; padding: 2px 10px; }
.mock__img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; }

.phone { position: absolute; right: -4px; bottom: -36px; width: 172px; height: 330px; z-index: 2; background: #0F172A; border-radius: 30px; padding: 10px; box-shadow: var(--shadow-lg); animation: float 6s ease-in-out infinite; }
.phone__notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 64px; height: 16px; background: #0F172A; border-radius: 0 0 12px 12px; z-index: 2; }
.phone__scr { height: 100%; background: #fff; border-radius: 22px; padding: 30px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
.phone__hd { font-weight: 700; color: var(--ink); text-align: center; font-size: 14px; }
.phone__qr { margin: 4px auto; width: 92px; height: 92px; border-radius: 12px; border: 2px dashed #FBC9A6; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 8px; padding: 12px; position: relative; overflow: hidden; }
.phone__qr span { border: 5px solid var(--ink); border-radius: 4px; }
.phone__qr::after { content: ""; position: absolute; left: 6px; right: 6px; height: 2px; background: var(--orange); box-shadow: 0 0 10px var(--orange); animation: scan 2.2s ease-in-out infinite; }
@keyframes scan { 0%, 100% { top: 10px; } 50% { top: 78px; } }
.phone__item { display: flex; justify-content: space-between; gap: 6px; white-space: nowrap; font-size: 12px; padding: 7px 10px; border-radius: 8px; background: var(--tint); }
.phone__item b { color: var(--ink); }
.phone__btn { margin-top: auto; height: 34px; border-radius: 999px; background: linear-gradient(135deg, var(--orange-2), var(--orange)); color: #fff; font-size: 13px; font-weight: 600; display: flex; align-items: center; justify-content: center; }

.float { position: absolute; display: flex; gap: 10px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; box-shadow: var(--shadow); font-size: 12px; color: var(--muted); line-height: 1.4; }
.float b { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 15px; }
.float strong { color: var(--ink); font-size: 13px; }
.float--a { left: -4px; bottom: 60px; z-index: 3; animation: float 7s ease-in-out infinite .8s; }
.float--a b { background: var(--green); }
.float--b { left: -4px; top: 34%; z-index: 3; animation: float 6.5s ease-in-out infinite .3s; }
.float--b b { background: var(--blue); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Screens */
.shots { max-width: 1080px; margin: 0 auto; }
.shots__tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.shots__tab { height: 40px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font: inherit; font-size: 15px; font-weight: 600; color: var(--text); cursor: pointer; transition: all .2s; }
.shots__tab:hover { border-color: #FBC9A6; color: var(--ink); }
.shots__tab.is-on { background: var(--navy); border-color: var(--navy); color: #fff; }
.shots__frame { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-lg); background: #0b1120; }
.shots__stage { position: relative; aspect-ratio: 16 / 10; }
.shots__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .35s ease; }
.shots__img.is-on { opacity: 1; }
.shots__cap { display: none; text-align: center; margin-top: 20px; color: var(--muted); font-size: 16px; }
.shots__cap.is-on { display: block; }

/* Facts */
.facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.facts__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts__in div { padding: 30px 20px; display: flex; flex-direction: column; gap: 4px; border-left: 1px solid var(--line); }
.facts__in div:first-child { border-left: 0; padding-left: 0; }
.facts strong { font-size: 34px; color: var(--ink); font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.facts span { font-size: 14px; color: var(--muted); }

/* Sections */
.sec { padding: 104px 0; }
.sec--tint { background: var(--tint); }
.sec--dark { background: radial-gradient(800px 400px at 90% 0%, rgba(240, 100, 20, .22), transparent 60%), var(--navy); color: #CBD5E1; }
.sec__hd { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.sec__hd h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; margin: 12px 0 16px; }
.sec__hd p { font-size: 17px; color: var(--muted); }
.sec__hd--light h2 { color: #fff; }
.sec__hd--light p { color: #94A3B8; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; color: var(--orange); text-transform: uppercase; }

/* Product */
.product { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; }
.product__card { background: linear-gradient(180deg, #fff, #FFFBF7); border: 1px solid var(--line); border-radius: 22px; padding: 36px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.product__card::before { content: ""; position: absolute; right: -80px; top: -80px; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 138, 61, .18), transparent 70%); }
.product__head { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; position: relative; }
.product__head img { width: 96px; height: auto; }
.product__head h3 { font-size: 26px; font-weight: 800; }
.product__head p { color: var(--muted); font-size: 14px; }
.product__head .tag { margin-left: auto; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: #EEF2F7; color: var(--muted); vertical-align: middle; }
.tag--live { background: #E7F7EE; color: var(--green); }
.check { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 16px; }
.check li { padding-left: 34px; position: relative; color: var(--text); font-size: 15px; }
.check li::before { content: "✓"; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%; background: var(--orange-soft); color: var(--orange); font-size: 12px; font-weight: 800; display: grid; place-items: center; }
.check b { display: block; color: var(--ink); font-size: 16px; margin-bottom: 2px; }
.product__btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.product__side { display: grid; gap: 16px; }
.mini { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: transform .2s, box-shadow .2s; }
.mini:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.mini__ic { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; background: var(--orange-soft); display: grid; place-items: center; }
.mini__ic svg { width: 22px; height: 22px; fill: none; stroke: var(--orange); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mini h4 { font-size: 17px; margin-bottom: 4px; }
.mini p { font-size: 14px; color: var(--muted); }
.mini--soon { border-style: dashed; background: transparent; }

/* Features */
.grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #FBD5BA; }
.feat__ic { width: 44px; height: 44px; border-radius: 12px; background: var(--orange-soft); display: grid; place-items: center; margin-bottom: 16px; }
.feat__ic svg { width: 22px; height: 22px; fill: none; stroke: var(--orange); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feat h3 { font-size: 16px; margin-bottom: 8px; }
.feat p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* Flow */
.flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; position: relative; }
.flow::before { content: ""; position: absolute; left: 4%; right: 4%; top: 22px; height: 2px; background: linear-gradient(90deg, var(--orange), var(--blue)); opacity: .3; }
.flow li { position: relative; text-align: center; padding: 0 4px; }
.flow span { display: grid; place-items: center; width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 50%; background: #fff; border: 2px solid var(--orange); color: var(--orange); font-weight: 800; font-size: 14px; position: relative; }
.flow li:nth-child(n+5) span { border-color: var(--blue); color: var(--blue); }
.flow h4 { font-size: 16px; margin-bottom: 6px; }
.flow p { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* Why */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why div { padding: 28px 24px; border-radius: var(--radius); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .09); }
.why h3 { color: #fff; font-size: 19px; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.why h3::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--orange-2); box-shadow: 0 0 0 5px rgba(255, 138, 61, .2); }
.why p { font-size: 15px; color: #A8B4C7; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1000px; margin: 0 auto 24px; align-items: stretch; }
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; }
.plan h3 { font-size: 20px; }
.plan__for { color: var(--muted); font-size: 14px; margin-top: 4px; }
.plan__price { font-size: 46px; font-weight: 800; color: var(--ink); margin: 18px 0 18px; letter-spacing: -.02em; line-height: 1; }
.plan__price small { font-size: 22px; vertical-align: top; margin-right: 2px; }
.plan__price span { font-size: 15px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; flex: 1; font-size: 15px; }
.plan li::before { content: "✓"; color: var(--green); font-weight: 800; margin-right: 10px; }
.plan--hot { border: 2px solid var(--orange); box-shadow: 0 20px 50px rgba(240, 100, 20, .14); transform: translateY(-8px); }
.plan__badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--orange-2), var(--orange)); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }

/* Services */
.svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.svc article { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px 28px; position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.svc article:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.svc__no { font-size: 44px; font-weight: 800; line-height: 1; background: linear-gradient(135deg, #FFC79E, var(--orange)); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; margin-bottom: 18px; }
.svc h3 { font-size: 20px; margin-bottom: 10px; }
.svc p { color: var(--muted); font-size: 15px; }

/* About */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center; }
.about h2 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; margin: 12px 0 22px; }
.about__copy p { margin-bottom: 14px; font-size: 16px; }
.about__vals { display: grid; gap: 14px; }
.about__vals div { padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(135deg, #fff, var(--orange-soft)); }
.about__vals span { font-size: 13px; font-weight: 700; color: var(--orange); letter-spacing: .1em; }
.about__vals p { color: var(--ink); font-size: 17px; font-weight: 600; margin-top: 4px; }

/* CTA / contact */
.cta { padding: 0 0 104px; }
.cta__in { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; background: linear-gradient(120deg, var(--orange) 0%, #FF8A3D 45%, #FFB067 100%); border-radius: 28px; padding: 56px; color: #fff; position: relative; overflow: visible; isolation: isolate; }
.cta__in::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(circle at calc(100% + 0px) calc(100% + 40px), rgba(255, 255, 255, .14) 0 200px, transparent 201px); z-index: -1; pointer-events: none; }
.cta h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); font-weight: 800; margin-bottom: 12px; }
.cta p { color: rgba(255, 255, 255, .9); font-size: 17px; }
.contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; position: relative; z-index: 1; }
.contact__item { background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .3); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 4px; transition: background .2s; }
a.contact__item:hover { background: rgba(255, 255, 255, .26); }
.contact__item span { font-size: 13px; opacity: .9; }
.contact__item b { font-size: 17px; white-space: nowrap; }
.contact__item .tel { font-size: 17px; font-weight: 700; white-space: nowrap; line-height: 1.5; }
.contact__item .tel:hover { text-decoration: underline; text-underline-offset: 3px; }
.wx { width: 26px; height: 26px; flex-shrink: 0; border-radius: 7px; box-shadow: 0 2px 6px rgba(0, 0, 0, .12); }
.wxkf { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.wxkf__tip { font-style: normal; font-size: 12px; opacity: .85; }
a.contact__item { position: relative; }
.wxkf__qr { position: absolute; left: 50%; bottom: calc(100% + 12px); transform: translate(-50%, 6px); background: #fff; border-radius: 14px; padding: 10px 10px 8px; box-shadow: 0 16px 40px rgba(15, 23, 42, .22); display: flex; flex-direction: column; align-items: center; gap: 4px; opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; z-index: 5; }
.wxkf__qr::after { content: ""; position: absolute; left: 50%; bottom: -6px; width: 12px; height: 12px; background: #fff; transform: translateX(-50%) rotate(45deg); }
.wxkf__qr { width: 156px; }
.wxkf__qr img { width: 136px; height: 136px; max-width: none; }
.wxkf__qr i { font-style: normal; font-size: 12px; color: var(--muted); white-space: nowrap; }
@media (hover: hover) and (min-width: 961px) {
  a.contact__item:hover .wxkf__qr, a.contact__item:focus-visible .wxkf__qr { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
}
.foot__wx { display: inline-flex; align-items: center; gap: 8px; }
.foot__wx .wx { width: 20px; height: 20px; border-radius: 5px; box-shadow: none; }

/* Footer */
.foot { background: var(--navy); color: #94A3B8; padding: 64px 0 0; font-size: 14px; }
.foot__in { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.foot__brand p { margin-top: 16px; max-width: 280px; }
.foot__col { display: flex; flex-direction: column; gap: 10px; }
.foot__col h4 { color: #fff; font-size: 15px; margin-bottom: 4px; }
.foot__col a:hover { color: #fff; }
.foot__legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-top: 22px; padding-bottom: 28px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13px; }
.foot__legal a:hover { color: #fff; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1080px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .why { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(4, 1fr); row-gap: 32px; }
  .flow::before { display: none; }
  .cta__in { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav.is-open .nav__links { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 20px; box-shadow: 0 20px 40px rgba(15, 23, 42, .08); }
  .nav.is-open .nav__links > a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav.is-open .nav__cta-m { display: flex; gap: 12px; padding-top: 18px; }
  .nav__cta-m .btn { flex: 1; }
  .hero { padding: 48px 0 72px; }
  .hero__in { gap: 40px; }
  .hero__visual { padding: 0 20px; }
  .phone { width: 140px; height: 270px; }
  .product, .about { grid-template-columns: 1fr; gap: 24px; }
  .about { gap: 36px; }
  .plans { grid-template-columns: 1fr; max-width: 440px; }
  .plan--hot { transform: none; }
  .svc { grid-template-columns: 1fr; }
  .facts__in { grid-template-columns: repeat(2, 1fr); }
  .facts__in div { border-left: 0; padding: 22px 0; }
  .facts__in div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .foot__in { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .sec { padding: 72px 0; }
  .sec__hd { margin-bottom: 40px; }
  .lead { font-size: 16px; }
  .hero__btns .btn { flex: 1; }
  .hero__visual { padding: 0 0 40px; }
  .mock { width: 100%; transform: none; }
  .phone { width: 116px; height: 220px; border-radius: 22px; padding: 6px; right: -6px; bottom: -6px; }
  .phone__scr { border-radius: 18px; padding: 22px 9px 9px; gap: 6px; }
  .phone__qr { width: 64px; height: 64px; padding: 8px; gap: 5px; }
  .phone__qr span { border-width: 3px; }
  .phone__item { font-size: 10px; padding: 5px 6px; }
  .phone__item span { overflow: hidden; text-overflow: ellipsis; }
  .phone__btn { height: 26px; font-size: 11px; }
  .float--b { display: none; }
  .float--a { left: -6px; bottom: 0; }
  .grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .feat { padding: 18px 16px; }
  .flow { grid-template-columns: 1fr 1fr; }
  .why { grid-template-columns: 1fr; }
  .product__card { padding: 26px 20px; }
  .product__head { flex-wrap: wrap; }
  .product__head img { width: 76px; }
  .cta { padding-bottom: 72px; }
  .cta__in { padding: 36px 22px; border-radius: 22px; }
  .contact { grid-template-columns: 1fr; }
  .facts strong { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}