:root {
  color-scheme: light;
  --bg: #f7f9ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-solid: #fff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe3f0;
  --blue: #2563eb;
  --blue-strong: #1d4ed8;
  --purple: #7c3aed;
  --purple-strong: #6d28d9;
  --green: #059669;
  --shadow: 0 24px 70px rgba(38, 73, 145, 0.13);
  --radius: 28px;
}

html.dark {
  color-scheme: dark;
  --bg: #070a12;
  --surface: rgba(15, 20, 34, 0.88);
  --surface-solid: #0f1422;
  --text: #f8fafc;
  --muted: #9aa8bd;
  --line: #283248;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 12%, rgba(37, 99, 235, 0.13), transparent 30rem),
    radial-gradient(circle at 92% 18%, rgba(124, 58, 237, 0.13), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .45;
  background-image: linear-gradient(rgba(83, 112, 160, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(83, 112, 160, .09) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, #000, transparent 76%);
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 200; padding: 10px 14px; border-radius: 10px; background: var(--blue); color: white; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 80; border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent); background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(18px); }
.nav-shell { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 850; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: #050505; color: white; font-weight: 900; font-size: 14px; box-shadow: 0 8px 22px rgba(0,0,0,.15); }
.brand-copy { display: grid; line-height: 1.08; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 9px; letter-spacing: .13em; }
.nav-links { display: flex; align-items: center; gap: 28px; color: var(--muted); font-size: 14px; font-weight: 700; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang-switch { display: grid; place-items: center; min-width: 42px; height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); font-size: 12px; font-weight: 850; letter-spacing: .04em; }
.lang-switch:hover { border-color: color-mix(in srgb, var(--blue) 45%, var(--line)); color: var(--blue); }
.language-picker { position: relative; display: flex; align-items: center; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); overflow: hidden; }
.language-picker > span { padding-left: 10px; color: var(--blue); font-size: 12px; font-weight: 900; pointer-events: none; }
.language-picker select { height: 100%; max-width: 104px; padding: 0 25px 0 6px; border: 0; appearance: none; background: transparent; color: inherit; font: inherit; font-size: 11px; font-weight: 800; outline: none; cursor: pointer; }
.language-picker::after { content: "⌄"; position: absolute; right: 8px; top: 50%; transform: translateY(-55%); color: var(--muted); font-size: 10px; pointer-events: none; }
.icon-btn { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); }
.menu-btn { display: none; }

.hero { padding: 100px 0 72px; text-align: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid #bfd2ff; border-radius: 999px; background: color-mix(in srgb, var(--surface-solid) 85%, transparent); color: var(--blue); font-weight: 800; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 5px color-mix(in srgb, currentColor 13%, transparent); }
.hero h1 { max-width: 940px; margin: 24px auto 18px; font-size: clamp(50px, 8vw, 94px); line-height: 1.03; letter-spacing: -.065em; }
.gradient-text { background: linear-gradient(110deg, var(--blue), #4f46e5 48%, var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: clamp(18px, 2.2vw, 24px); }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 20px; border: 1px solid transparent; border-radius: 14px; font-weight: 800; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: white; box-shadow: 0 15px 32px rgba(37,99,235,.24); }
.btn-primary:hover { background: var(--blue-strong); }
.btn-purple { background: var(--purple); color: white; box-shadow: 0 15px 32px rgba(124,58,237,.23); }
.btn-purple:hover { background: var(--purple-strong); }
.btn-secondary { background: var(--surface); border-color: var(--line); color: var(--text); }
.btn-block { width: 100%; }

.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-alt { border-block: 1px solid var(--line); background: color-mix(in srgb, var(--surface-solid) 58%, transparent); }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 10px 0 12px; font-size: clamp(32px, 4.8vw, 54px); line-height: 1.08; letter-spacing: -.045em; }
.section-head p { margin: 0; color: var(--muted); font-size: 18px; }
.kicker { color: var(--blue); font-weight: 850; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.kicker.purple { color: var(--purple); }

.product-grid, .feature-grid, .plan-grid, .metric-grid, .step-grid { display: grid; gap: 22px; }
.product-grid { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(3, 1fr); }
.plan-grid { grid-template-columns: repeat(3, 1fr); }
.metric-grid { grid-template-columns: repeat(4, 1fr); }
.step-grid { grid-template-columns: repeat(3, 1fr); counter-reset: steps; }
.card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.card-body { padding: 30px; }
.product-card { min-height: 420px; display: flex; flex-direction: column; }
.product-card::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; right: -110px; top: -110px; background: color-mix(in srgb, var(--accent) 18%, transparent); filter: blur(4px); }
.product-card.mobile { --accent: var(--blue); }
.product-card.desktop { --accent: var(--purple); }
.product-top { position: relative; z-index: 1; }
.product-label { color: var(--accent); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.product-card h2 { margin: 12px 0 10px; font-size: clamp(34px, 4vw, 48px); line-height: 1; letter-spacing: -.045em; }
.product-card p { color: var(--muted); font-size: 17px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip { padding: 7px 10px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 9%, var(--surface-solid)); border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); color: var(--text); font-size: 12px; font-weight: 750; }
.product-actions { position: relative; z-index: 1; display: flex; gap: 10px; margin-top: auto; padding-top: 28px; }

.metric { padding: 24px; text-align: center; }
.metric strong { display: block; font-size: 30px; line-height: 1.2; letter-spacing: -.04em; }
.metric span { color: var(--muted); font-size: 13px; }
.feature { padding: 25px; }
.feature-icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px; border-radius: 14px; background: color-mix(in srgb, var(--accent, var(--blue)) 12%, var(--surface-solid)); color: var(--accent, var(--blue)); font-size: 21px; font-weight: 900; }
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

.split { display: grid; grid-template-columns: 1.02fr .98fr; gap: 42px; align-items: center; }
.split.reverse > :first-child { order: 2; }
.showcase { min-height: 440px; padding: 28px; display: grid; align-content: center; }
.mock-window { border: 1px solid var(--line); border-radius: 22px; padding: 14px; background: var(--surface-solid); box-shadow: 0 20px 55px rgba(32,50,90,.16); }
.mock-bar { display: flex; gap: 6px; padding: 5px 2px 14px; }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; }
.mock-content { display: grid; gap: 10px; }
.mock-row { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 12px; padding: 12px; border-radius: 13px; background: color-mix(in srgb, var(--bg) 74%, var(--surface-solid)); }
.mock-row b { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: color-mix(in srgb, var(--accent, var(--blue)) 14%, var(--surface-solid)); color: var(--accent, var(--blue)); }
.mock-row span { font-weight: 750; font-size: 13px; }
.mock-row small { color: var(--muted); }

.phone-stage { min-height: 700px; display: grid; place-items: center; padding: 28px; }
.phone { position: relative; width: min(330px, 100%); height: 650px; padding: 12px; border-radius: 54px; background: linear-gradient(145deg, #7b8392, #171a20 38%, #8f98a8); box-shadow: 0 38px 85px rgba(15,23,42,.32); }
.phone::after { content: ""; position: absolute; left: -3px; top: 112px; width: 3px; height: 112px; border-radius: 3px 0 0 3px; background: linear-gradient(#20242b 0 24%, transparent 24% 35%, #20242b 35% 66%, transparent 66% 74%, #20242b 74%); }
.phone::before { content: ""; position: absolute; top: 21px; left: 50%; width: 94px; height: 25px; transform: translateX(-50%); border-radius: 999px; background: #050505; z-index: 2; }
.phone-screen { height: 100%; overflow: hidden; display: flex; flex-direction: column; padding: 20px 15px 14px; border: 5px solid #050505; border-radius: 43px; background: #eef4fb; color: #172033; }
.phone-status { display: flex; justify-content: space-between; padding: 0 7px 16px; font-size: 11px; font-weight: 800; }
.phone-title { font-size: 23px; line-height: 1.1; font-weight: 900; letter-spacing: -.04em; }
.phone-search { margin: 13px 0; padding: 9px 12px; border: 1px solid #dce5ef; border-radius: 999px; background: white; color: #94a3b8; font-size: 11px; }
.phone-network { padding: 14px; border: 1px solid #dce5ef; border-radius: 17px; background: white; box-shadow: 0 8px 24px rgba(70,96,140,.09); }
.phone-network-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; font-weight: 850; }
.online-pill { padding: 3px 7px; border-radius: 999px; background: #dcfce7; color: #15803d; font-size: 9px; }
.phone-ip { margin-top: 11px; font-family: ui-monospace, monospace; font-size: 16px; font-weight: 850; }
.phone-section-title { margin: 15px 3px 9px; font-size: 12px; font-weight: 850; }
.phone-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.phone-tile { min-height: 78px; display: grid; place-items: center; align-content: center; gap: 6px; padding: 9px; border: 1px solid #dce5ef; border-radius: 16px; background: white; text-align: center; font-size: 11px; font-weight: 800; }
.phone-tile b { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 11px; background: #e8f0ff; color: #2563eb; font-size: 14px; }
.phone-view { min-height: 0; overflow: hidden; animation: phone-view-in .2s ease-out; }
.phone-nav { margin-top: auto; display: grid; grid-template-columns: repeat(4, 1fr); padding: 8px 5px; border: 1px solid #dce5ef; border-radius: 17px; background: white; box-shadow: 0 10px 28px rgba(70,96,140,.12); }
.phone-nav button { display: grid; place-items: center; gap: 2px; padding: 2px; border: 0; background: transparent; color: #94a3b8; font: inherit; font-size: 8px; cursor: pointer; }
.phone-nav button b { font-size: 11px; }.phone-nav button.active { color: #2563eb; font-weight: 850; }
.phone-tile small { display: block; color: #94a3b8; font-size: 7px; font-weight: 600; }
.phone-terminal { display: grid; gap: 7px; margin-top: 12px; padding: 13px; border-radius: 12px; background: #0b1220; color: #86efac; font: 8px/1.45 ui-monospace, monospace; }.phone-terminal i { color: #4ade80; font-style: normal; }
.phone-session { display: grid; gap: 4px; margin-top: 9px; padding: 13px; border: 1px solid #dce5ef; border-radius: 14px; background: white; }.phone-session b { font-size: 11px; }.phone-session span { color: #94a3b8; font-size: 8px; }
.phone-profile { display: grid; place-items: center; gap: 7px; padding: 28px 10px 20px; }.phone-avatar { display: grid; place-items: center; width: 70px; height: 70px; border: 5px solid #dce5ef; border-radius: 50%; background: white; color: #cbd5e1; font-size: 26px; }.phone-profile strong { font-size: 13px; }.phone-profile span { padding: 4px 8px; border-radius: 999px; background: #fef3c7; color: #a16207; font-size: 8px; font-weight: 850; }
@keyframes phone-view-in { from { opacity: 0; transform: scale(.98); } to { opacity: 1; transform: scale(1); } }

.sonar-window { overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--surface-solid); box-shadow: 0 28px 70px rgba(32,50,90,.18); }
.sonar-toolbar { display: flex; align-items: center; justify-content: space-between; min-height: 42px; padding: 0 15px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 72%, var(--surface-solid)); color: var(--muted); font: 11px ui-monospace, monospace; }
.sonar-dots { display: flex; gap: 6px; }.sonar-dots i { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; }
.sonar-body { min-height: 410px; display: grid; grid-template-columns: 1.12fr .88fr; font-family: ui-monospace, monospace; }
.sonar-pane { padding: 20px; }.sonar-input { border-right: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 68%, var(--surface-solid)); }
.sonar-pane-title { display: flex; justify-content: space-between; padding-bottom: 10px; border-bottom: 1px solid var(--line); color: var(--purple); font-size: 11px; font-weight: 900; }
.sonar-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin: 13px 0; }
.sonar-stat { padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-solid); }.sonar-stat small { display: block; color: var(--muted); font-size: 9px; }.sonar-stat strong { font-size: 13px; }
.sonar-log { display: grid; gap: 7px; max-height: 178px; overflow: hidden; color: var(--muted); font-size: 10px; line-height: 1.35; }.sonar-log span::before { content: "> "; color: var(--purple); }.sonar-log-new { animation: log-in .25s ease-out; }
.sonar-progress { height: 6px; margin-top: 16px; overflow: hidden; border-radius: 999px; background: var(--line); }.sonar-progress i { display: block; width: 75%; height: 100%; background: linear-gradient(90deg, var(--purple), #d946ef); }
.sonar-output { display: flex; flex-direction: column; }.sonar-result { display: grid; gap: 9px; margin-top: 14px; }.sonar-result div { display: flex; justify-content: space-between; padding: 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); font-size: 10px; }.sonar-result strong { color: var(--text); }
.sonar-sync { margin: auto 0 0; padding: 18px; border-radius: 16px; background: color-mix(in srgb, var(--purple) 8%, var(--surface)); text-align: center; }.sonar-sync b { display: block; color: var(--purple); font-size: 28px; }.sonar-sync span { color: var(--muted); font-size: 10px; }
.sonar-sync b.spinning { animation: sonar-spin 1s linear infinite; }.sonar-window.sync-retry { box-shadow: 0 28px 70px rgba(245,158,11,.2); }.sonar-window.sync-success { box-shadow: 0 28px 70px rgba(16,185,129,.22); }
@keyframes sonar-spin { to { transform: rotate(360deg); } } @keyframes log-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.check-list { display: grid; gap: 12px; padding: 0; margin: 22px 0 0; list-style: none; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.check-list li::before { content: "✓"; display: grid; place-items: center; flex: 0 0 22px; height: 22px; margin-top: 1px; border-radius: 50%; background: color-mix(in srgb, var(--green) 12%, var(--surface-solid)); color: var(--green); font-size: 12px; font-weight: 900; }
.step { counter-increment: steps; padding: 27px; }
.step::before { content: "0" counter(steps); display: block; margin-bottom: 20px; color: var(--blue); font-size: 13px; font-weight: 900; letter-spacing: .1em; }
.step h3 { margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }
.plan { padding: 28px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--blue); }
.plan .plan-label { color: var(--muted); font-size: 12px; font-weight: 850; letter-spacing: .1em; }
.plan h3 { margin: 10px 0 6px; font-size: 25px; }
.plan .price { margin: 14px 0 6px; font-size: 36px; font-weight: 900; letter-spacing: -.04em; }
.plan p { color: var(--muted); }
.plan .btn { margin-top: auto; }

.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.faq-list summary { padding: 19px 22px; cursor: pointer; font-weight: 800; }
.faq-list details div { padding: 0 22px 20px; color: var(--muted); }
.cta-band { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding: 38px; border-radius: 32px; background: linear-gradient(120deg, #1d4ed8, #4f46e5 52%, #7c3aed); color: white; box-shadow: 0 26px 70px rgba(49,46,129,.28); }
.cta-band h2 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 44px); line-height: 1.1; }
.cta-band p { margin: 0; color: rgba(255,255,255,.78); }
.cta-band .btn { background: white; color: #312e81; }

.site-footer { padding: 42px 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.footer-copy { color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 13px; font-weight: 700; }
.compact-hero { padding-bottom: 54px; }.compact-hero h1 { max-width: 900px; font-size: clamp(44px, 7vw, 76px); }
.legal-grid { display: grid; gap: 16px; max-width: 920px; }.legal-section h2 { margin: 0 0 12px; font-size: clamp(21px, 3vw, 29px); }.legal-section p { margin: 0; color: var(--muted); }.legal-section .check-list { margin-top: 16px; }
.not-found { min-height: 100vh; display: grid; place-items: center; padding: 30px; }.not-found .card { width: min(620px,100%); text-align: center; }.not-found h1 { font-size: clamp(48px,9vw,86px); margin: 10px 0; }.not-found p { color: var(--muted); margin-bottom: 26px; }.not-found .lang-switch { margin: 18px auto 0; width: fit-content; }

.modal { position: fixed; inset: 0; z-index: 120; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2,6,23,.68); backdrop-filter: blur(8px); }
.modal-panel { position: relative; width: min(680px, 100%); max-height: 90vh; overflow: auto; padding: 30px; border: 1px solid var(--line); border-radius: 26px; background: var(--surface-solid); box-shadow: 0 32px 100px rgba(0,0,0,.35); }
.modal-close { position: absolute; right: 16px; top: 16px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); }
.modal h2 { margin: 7px 44px 6px 0; font-size: 27px; }
.modal-intro { margin: 0; color: var(--muted); font-size: 14px; }
.apply-form { display: grid; gap: 16px; margin-top: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--text); outline: none; }
.field input, .field select { height: 46px; padding: 0 13px; }
.field textarea { min-height: 96px; padding: 12px 13px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.13); }
.asset-fields { display: grid; gap: 14px; padding: 16px; border: 1px solid color-mix(in srgb, var(--purple) 28%, var(--line)); border-radius: 18px; background: color-mix(in srgb, var(--purple) 5%, var(--surface)); }
.easyops-fields { display: grid; gap: 14px; padding: 16px; border: 1px solid color-mix(in srgb, var(--blue) 28%, var(--line)); border-radius: 18px; background: color-mix(in srgb, var(--blue) 5%, var(--surface)); }
.hidden { display: none !important; }
.consent { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 12px; }
.consent input { margin-top: 3px; }
.consent a { color: var(--blue); text-decoration: underline; }
.form-status { padding: 11px 13px; border-radius: 12px; font-size: 13px; }
.form-status.error { color: #b91c1c; background: #fef2f2; border: 1px solid #fecaca; }
.form-status.success { color: #047857; background: #ecfdf5; border: 1px solid #a7f3d0; }
.honeypot { position: absolute; left: -9999px; }

@media (max-width: 860px) {
  .menu-btn { display: grid; }
  .nav-links { position: absolute; left: 20px; right: 20px; top: 76px; display: none; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface-solid); box-shadow: var(--shadow); }
  .nav-links.open { display: grid; gap: 4px; }
  .nav-links a { padding: 11px 12px; border-radius: 10px; }
  .nav-links a:hover { background: var(--bg); }
  .product-grid, .split { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: initial; }
  .feature-grid, .plan-grid, .step-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1160px); }
  .hero { padding: 72px 0 48px; }
  .hero h1 { font-size: 50px; }
  .section { padding: 64px 0; }
  .feature-grid, .plan-grid, .step-grid, .form-grid { grid-template-columns: 1fr; }
  .product-card { min-height: auto; }
  .product-actions { flex-direction: column; }
  .showcase { min-height: 360px; padding: 17px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { gap: 12px; }
  .modal-panel { padding: 24px 18px; }
  .phone-stage { min-height: 620px; padding: 10px; }.phone { height: 610px; }
  .sonar-body { grid-template-columns: 1fr; min-height: auto; }.sonar-input { border-right: 0; border-bottom: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* 2026 light editorial refresh */
:root {
  --bg: #f4f3ee;
  --surface: rgba(252, 252, 248, .92);
  --surface-solid: #fcfcf8;
  --text: #20221e;
  --muted: #686c64;
  --line: #d9dbd3;
  --blue: #2f6759;
  --blue-strong: #245246;
  --purple: #75664d;
  --purple-strong: #5f523f;
  --green: #2f6759;
  --shadow: 0 14px 38px rgba(31, 34, 29, .055);
  --radius: 18px;
}

html.dark {
  --bg: #171815;
  --surface: rgba(31, 32, 28, .92);
  --surface-solid: #20211d;
  --text: #f0efe8;
  --muted: #a7aaa1;
  --line: #393b34;
  --blue: #86b9a8;
  --blue-strong: #9bc8b9;
  --purple: #c3ad88;
  --purple-strong: #d1bd9c;
  --green: #86b9a8;
  --shadow: 0 16px 44px rgba(0, 0, 0, .18);
}

body {
  background: var(--bg);
  font-family: Inter, "SF Pro Display", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

body::before { display: none; }
.container { width: min(1180px, calc(100% - 56px)); }

.site-header {
  border-bottom-color: color-mix(in srgb, var(--line) 76%, transparent);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(22px) saturate(120%);
}

.nav-shell { min-height: 76px; }
.brand { gap: 12px; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  box-shadow: none;
  letter-spacing: -.04em;
}
.brand-copy { font-weight: 760; }
.brand-copy small { letter-spacing: .16em; }
.nav-links { gap: 30px; font-size: 13px; font-weight: 650; }
.nav-links a { position: relative; }
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: currentColor;
}
.lang-switch, .language-picker, .icon-btn {
  height: 38px;
  border-radius: 999px;
  background: transparent;
}

.hero {
  padding: 116px 0 88px;
  text-align: left;
}
.hero .container { position: relative; }
.eyebrow {
  padding: 0;
  border: 0 !important;
  border-radius: 0;
  background: transparent;
  color: var(--blue) !important;
  font-size: 11px;
  letter-spacing: .14em;
}
.eyebrow::before {
  width: 20px;
  height: 1px;
  border-radius: 0;
  box-shadow: none;
}
.hero h1 {
  max-width: 950px;
  margin: 28px 0 24px;
  font-size: clamp(52px, 7vw, 86px);
  line-height: 1.04;
  letter-spacing: -.055em;
  font-weight: 760;
}
.gradient-text {
  background: none;
  color: var(--blue);
  -webkit-text-fill-color: currentColor;
}
.asset-page .gradient-text { color: var(--purple); }
.hero-lead {
  max-width: 720px;
  margin: 0;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.75;
}
.hero-actions {
  justify-content: flex-start;
  gap: 10px;
  margin-top: 36px;
}
.btn {
  min-height: 46px;
  padding: 0 19px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary, .btn-purple { box-shadow: none; }
.btn-secondary { background: transparent; }
.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}
.text-link:hover { color: var(--text); }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 920px;
  margin-top: 76px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-facts span {
  display: grid;
  gap: 2px;
  padding: 20px 22px 20px 0;
  color: var(--muted);
  font-size: 13px;
}
.hero-facts span + span {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}
.hero-facts b {
  color: var(--text);
  font-size: 12px;
  font-weight: 720;
}

.section { padding: 92px 0; }
.section-tight { padding: 48px 0; }
.section-alt {
  border-block-color: var(--line);
  background: color-mix(in srgb, var(--surface-solid) 44%, transparent);
}
.section-head { max-width: 700px; margin-bottom: 42px; }
.section-head.center { text-align: left; margin-inline: 0; }
.section-head h2 {
  margin: 12px 0 14px;
  font-size: clamp(34px, 4.5vw, 52px);
  line-height: 1.12;
  letter-spacing: -.042em;
  font-weight: 720;
}
.section-head p { font-size: 17px; }
.kicker {
  color: var(--blue);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .15em;
}
.kicker.purple { color: var(--purple); }

.card {
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.metric-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-block: 1px solid var(--line);
}
.metric-grid .card {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.metric-grid .metric + .metric { border-left: 1px solid var(--line); }
.metric { padding: 24px 28px; text-align: left; }
.metric strong { font-size: 22px; font-weight: 720; }

.product-grid { gap: 18px; }
.product-card {
  min-height: 390px;
  border-radius: 22px;
  box-shadow: none;
}
.product-card::after { display: none; }
.card-body { padding: 34px; }
.product-label { font-size: 11px; letter-spacing: .14em; }
.product-card h2 {
  margin-top: 34px;
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 720;
}
.product-card p { max-width: 470px; font-size: 16px; }
.chip { border-radius: 7px; background: transparent; font-size: 11px; }

.feature-grid { gap: 0; border-top: 1px solid var(--line); }
.feature {
  padding: 30px 28px 34px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.feature:nth-child(3n + 2), .feature:nth-child(3n + 3) {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.feature-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  border-radius: 8px;
  font-size: 16px;
}
.feature h3 { font-size: 17px; }
.feature p { font-size: 13px; }

.step-grid { gap: 0; border-top: 1px solid var(--line); }
.step {
  padding: 34px 30px 34px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.step + .step {
  padding-left: 30px;
  border-left: 1px solid var(--line);
}
.step::before { margin-bottom: 42px; color: var(--muted); }
.step h3 { font-size: 19px; }
.step p { font-size: 13px; }

.split { gap: 72px; }
.showcase { min-height: 380px; box-shadow: none; }
.mock-window, .sonar-window {
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(31, 34, 29, .09);
}
.sonar-toolbar { background: var(--surface-solid); }
.sonar-pane-title, .sonar-log span::before { color: var(--purple); }
.sonar-progress i { background: var(--purple); }

.check-list li::before {
  border-radius: 50%;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--green) 45%, var(--line));
}
.faq-list { max-width: none; gap: 0; border-top: 1px solid var(--line); }
.faq-list details {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}
.faq-list summary { padding: 22px 0; font-weight: 680; }
.faq-list details div { max-width: 820px; padding: 0 0 24px; }

.cta-band {
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--text);
  color: var(--bg);
  box-shadow: none;
}
.cta-band p { color: color-mix(in srgb, var(--bg) 68%, transparent); }
.cta-band .btn { color: var(--text); background: var(--bg); }
.site-footer { margin-top: 44px; padding: 52px 0; }

@media (max-width: 860px) {
  .hero { padding-top: 92px; }
  .hero-facts { grid-template-columns: repeat(2, 1fr); }
  .hero-facts span:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .hero-facts span:nth-child(4) { border-top: 1px solid var(--line); }
  .feature-grid, .step-grid { grid-template-columns: 1fr; }
  .feature, .feature:nth-child(3n + 2), .feature:nth-child(3n + 3),
  .step, .step + .step {
    padding: 28px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .step::before { margin-bottom: 24px; }
  .split { gap: 44px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 32px, 1180px); }
  .nav-shell { min-height: 68px; }
  .brand-copy small { display: none; }
  .hero { padding: 76px 0 54px; }
  .hero h1 { font-size: 46px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .btn, .hero-actions .text-link { width: 100%; justify-content: center; }
  .hero-facts { grid-template-columns: 1fr; margin-top: 48px; }
  .hero-facts span, .hero-facts span + span {
    padding: 14px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .hero-facts span:first-child { border-top: 0; }
  .section { padding: 68px 0; }
  .section-head h2 { font-size: 36px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid .metric:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .metric-grid .metric:nth-child(4) { border-top: 1px solid var(--line); }
  .metric { padding: 18px 14px; }
  .card-body { padding: 26px; }
  .product-card h2 { margin-top: 26px; }
  .cta-band { padding: 30px 24px; }
}

/* Editorial motion system */
html {
  scroll-behavior: smooth;
}

body,
.site-header,
.card,
.btn,
.icon-btn,
.language-picker,
.faq-list details {
  transition:
    color .3s ease,
    background-color .3s ease,
    border-color .3s ease,
    box-shadow .3s ease;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity .72s cubic-bezier(.2, .8, .2, 1) var(--reveal-delay, 0ms),
    transform .72s cubic-bezier(.2, .8, .2, 1) var(--reveal-delay, 0ms);
}

.motion-ready [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

.hero h1,
.hero .eyebrow,
.hero .hero-lead,
.hero .hero-actions,
.hero .hero-facts {
  animation: editorial-enter .76s cubic-bezier(.2, .8, .2, 1) both;
}

.hero h1 { animation-delay: 60ms; }
.hero .hero-lead { animation-delay: 120ms; }
.hero .hero-actions { animation-delay: 180ms; }
.hero .hero-facts { animation-delay: 240ms; }

@keyframes editorial-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (hover: hover) {
  .product-card,
  .showcase,
  .phone-stage {
    transition:
      transform .32s cubic-bezier(.2, .8, .2, 1),
      border-color .32s ease,
      box-shadow .32s ease;
  }

  .product-card:hover,
  .showcase:hover,
  .phone-stage:hover {
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--blue) 28%, var(--line));
  }

  .feature-icon {
    transition: transform .28s cubic-bezier(.2, .8, .2, 1), background-color .28s ease;
  }

  .feature:hover .feature-icon {
    transform: translateY(-2px) rotate(-3deg);
  }

  .btn:hover {
    transform: translateY(-2px);
  }
}

.faq-list details {
  interpolate-size: allow-keywords;
}

.faq-list details::details-content {
  block-size: 0;
  overflow: hidden;
  opacity: 0;
  transition: block-size .34s ease, opacity .28s ease, content-visibility .34s allow-discrete;
}

.faq-list details[open]::details-content {
  block-size: auto;
  opacity: 1;
}

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