/* ==========================================================================
   iConext — iOS MDM landing page
   ========================================================================== */

:root {
  --ink: #0B1530;
  --ink-2: #33415F;
  --muted: #66738F;
  --line: #E4E9F2;
  --line-2: #EEF2F8;
  --bg: #FFFFFF;
  --bg-soft: #F5F7FC;

  --brand: #2E6BFF;
  --brand-600: #1F55E6;
  --brand-50: #EEF3FF;
  --indigo: #4C6FFF;
  --cyan: #14C8F0;
  --mint: #22D3A6;
  --amber: #FFB020;
  --red: #F5455C;
  --violet: #8B5CF6;

  --dark: #050A1C;
  --dark-2: #0A1230;
  --dark-line: rgba(255, 255, 255, .08);
  --dark-text: #AAB4D0;

  --grad: linear-gradient(135deg, #4C6FFF 0%, #2E8BFF 55%, #14C8F0 100%);
  --grad-text: linear-gradient(100deg, #7C95FF 0%, #4FA8FF 45%, #3BE0F2 100%);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(11, 21, 48, .06), 0 1px 1px rgba(11, 21, 48, .04);
  --shadow: 0 10px 30px -12px rgba(11, 21, 48, .18), 0 2px 6px rgba(11, 21, 48, .05);
  --shadow-lg: 0 40px 80px -30px rgba(11, 21, 48, .35), 0 12px 24px -12px rgba(11, 21, 48, .12);

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 72px;

  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.22; letter-spacing: -.012em; font-weight: 700; text-wrap: balance; }
.nw { white-space: nowrap; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: rgba(46, 107, 255, .2); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }
.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.grad-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; white-space: nowrap; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn .ico { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover .ico-arrow { transform: translateX(3px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -8px rgba(46, 107, 255, .7), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-primary:hover { background: var(--brand-600); transform: translateY(-1px); box-shadow: 0 14px 28px -10px rgba(46, 107, 255, .8), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: #C9D3E6; transform: translateY(-1px); }
.btn-glass { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .14); backdrop-filter: blur(8px); }
.btn-glass:hover { background: rgba(255, 255, 255, .12); }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }

/* ---------- Badges / eyebrow ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--brand);
  padding: 6px 12px; border-radius: 999px; background: var(--brand-50); border: 1px solid #DCE6FF;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(46, 107, 255, .15); }
.section-dark .eyebrow, .cta .eyebrow { color: #8FB1FF; background: rgba(76, 111, 255, .12); border-color: rgba(124, 149, 255, .25); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  transition: background-color .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { background: rgba(5, 10, 28, .78); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); border-bottom-color: var(--dark-line); }
.site-header .container { display: flex; align-items: center; gap: 24px; }
.site-header a, .hotline { white-space: nowrap; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 34px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { color: rgba(255, 255, 255, .72); font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 10px; transition: color .2s, background-color .2s; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.header-cta { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.header-cta .login { color: rgba(255, 255, 255, .8); font-size: 15px; font-weight: 500; padding: 8px 12px; }
.header-cta .login:hover { color: #fff; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .06); color: #fff; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle .ico { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }
.nav-open .nav-toggle .ico-menu { display: none; }
.nav-open .nav-toggle .ico-close { display: block; }

.mobile-nav {
  position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
  background: rgba(5, 10, 28, .97); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-line);
  padding: 12px var(--gutter) 24px;
  transform: translateY(-12px); opacity: 0; visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.nav-open .mobile-nav { transform: none; opacity: 1; visibility: visible; }
.mobile-nav a:not(.btn) { display: block; color: #fff; font-size: 17px; font-weight: 500; padding: 14px 4px; border-bottom: 1px solid var(--dark-line); }
.mobile-nav .btn { margin-top: 18px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--dark); color: var(--dark-text);
  padding: calc(var(--header-h) + clamp(48px, 8vw, 96px)) 0 0;
}
.hero::before { /* grid */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-glow.g1 { width: 720px; height: 520px; left: 50%; top: -220px; transform: translateX(-60%); background: radial-gradient(closest-side, rgba(76, 111, 255, .55), transparent); }
.hero-glow.g2 { width: 520px; height: 420px; right: -120px; top: 120px; background: radial-gradient(closest-side, rgba(20, 200, 240, .32), transparent); animation: drift 14s ease-in-out infinite alternate; }
.hero-glow.g3 { width: 480px; height: 380px; left: -160px; top: 360px; background: radial-gradient(closest-side, rgba(139, 92, 246, .28), transparent); animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(40px, 30px) scale(1.08); } }

.hero-copy { text-align: center; max-width: 1000px; margin: 0 auto; }
.hero-pill {
  max-width: 100%; display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); color: #D6DDF0; font-size: 14px; font-weight: 500;
}
.hero-pill b { background: var(--grad); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; letter-spacing: .02em; }
.hero h1 { color: #fff; font-size: clamp(36px, 6vw, 70px); font-weight: 700; letter-spacing: -.018em; line-height: 1.2; margin: 24px 0 24px; }
.hero h1 .grad-text, .section-head h2 .grad-text { display: inline-block; padding: .14em .04em .1em; margin: -.14em -.04em -.1em; }
.hero-sub { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.7; color: #B9C2DB; max-width: 720px; margin: 0 auto; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 34px; }
.hero-checks { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 30px; margin-top: 30px; font-size: 14.5px; color: #C3CBE3; text-align: left; }
.hero-checks .br { flex-basis: 100%; height: 0; margin-bottom: -12px; }
.hero-checks li { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.hero-checks .ico { width: 16px; height: 16px; color: var(--mint); stroke-width: 2.4; }

/* Product mockup */
.hero-visual { position: relative; margin: clamp(48px, 7vw, 80px) auto 0; max-width: 1080px; padding: 0 0 0; }
.console {
  position: relative; border-radius: 18px 18px 0 0; overflow: hidden;
  background: linear-gradient(180deg, rgba(20, 30, 66, .92), rgba(10, 18, 48, .96));
  border: 1px solid rgba(255, 255, 255, .1); border-bottom: 0;
  box-shadow: 0 -20px 80px -20px rgba(76, 111, 255, .45), inset 0 1px 0 rgba(255, 255, 255, .08);
}
.console-bar { display: flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; border-bottom: 1px solid var(--dark-line); }
.console-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, .14); }
.console-bar .url { margin: 0 auto; transform: translateX(-24px); font-size: 12px; color: #8E9AC0; background: rgba(255, 255, 255, .05); padding: 4px 14px; border-radius: 8px; display: inline-flex; align-items: center; gap: 6px; }
.console-bar .url .ico { width: 12px; height: 12px; }
.console-body { display: grid; grid-template-columns: 200px 1fr; min-height: 380px; }
.console-side { border-right: 1px solid var(--dark-line); padding: 16px 12px; }
.console-side .side-brand { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; font-size: 14px; padding: 4px 8px 16px; }
.console-side .side-brand img { width: 22px; height: 22px; }
.console-side a { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #9AA6C8; padding: 8px 10px; border-radius: 8px; }
.console-side a .ico { width: 16px; height: 16px; }
.console-side a.active { background: rgba(76, 111, 255, .18); color: #fff; }
.console-main { padding: 20px 210px 0 22px; }
.console-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.console-head h3 { color: #fff; font-size: 16px; letter-spacing: -.01em; }
.console-head .mini-btn { font-size: 12px; color: #fff; background: var(--brand); padding: 6px 12px; border-radius: 8px; font-weight: 600; display: inline-flex; gap: 6px; align-items: center; }
.console-head .mini-btn .ico { width: 13px; height: 13px; stroke-width: 2.4; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.kpi { background: rgba(255, 255, 255, .04); border: 1px solid var(--dark-line); border-radius: 12px; padding: 12px 14px; }
.kpi span { font-size: 11.5px; color: #8E9AC0; display: block; }
.kpi b { font-size: 20px; color: #fff; font-weight: 700; letter-spacing: -.01em; }
.kpi em { font-style: normal; font-size: 11px; color: var(--mint); margin-left: 6px; }
.kpi em.warn { color: #FF8A9B; }
.dev-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.dev-table th { text-align: left; font-weight: 500; color: #7F8BB0; padding: 9px 10px; border-bottom: 1px solid var(--dark-line); white-space: nowrap; }
.dev-table td { padding: 10px; border-bottom: 1px solid var(--dark-line); color: #CAD2EA; white-space: nowrap; }
.dev-name { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 500; }
.dev-ic { width: 26px; height: 26px; border-radius: 7px; background: rgba(255, 255, 255, .07); display: grid; place-items: center; color: #9EB4FF; }
.dev-ic .ico { width: 15px; height: 15px; }
.dev-name small { display: block; font-size: 11px; color: #7F8BB0; font-weight: 400; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip.ok { color: #3DE3B4; background: rgba(34, 211, 166, .12); }
.chip.lock { color: #FF7D91; background: rgba(245, 69, 92, .14); }
.chip.info { color: #79A6FF; background: rgba(46, 107, 255, .16); }
.chip.vio { color: #B79CFF; background: rgba(139, 92, 246, .16); }
.chip.warn { color: #FFC35C; background: rgba(255, 176, 32, .14); }
.bat { display: inline-flex; align-items: center; gap: 6px; }
.bat i { width: 34px; height: 6px; border-radius: 4px; background: rgba(255, 255, 255, .1); position: relative; overflow: hidden; }
.bat i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v, 50%); background: var(--mint); border-radius: inherit; }

/* iPhone mockup */
.iphone {
  --w: 250px;
  position: absolute; right: -64px; bottom: -40px; width: var(--w); aspect-ratio: 9 / 19.2;
  border-radius: 44px; padding: 10px; background: linear-gradient(145deg, #2A3352, #0B1027);
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .12), inset 0 0 0 2px rgba(255, 255, 255, .06);
  z-index: 3;
}
.iphone-screen {
  position: relative; height: 100%; border-radius: 35px; overflow: hidden;
  background: radial-gradient(120% 70% at 20% 0%, #3A4FD8 0%, transparent 60%), radial-gradient(90% 60% at 100% 100%, #0EA5C9 0%, transparent 60%), #0A1033;
  color: #fff; text-align: center; padding: 46px 18px 18px; display: flex; flex-direction: column; align-items: center;
}
.iphone-screen::before { content: ""; position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 84px; height: 24px; border-radius: 20px; background: #000; }
.ls-status { position: absolute; top: 14px; left: 26px; right: 22px; display: flex; justify-content: space-between; font-size: 11px; font-weight: 600; }
.ls-lock { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .14); margin: 6px 0 10px; }
.ls-lock .ico { width: 20px; height: 20px; }
.ls-time { font-size: 54px; font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.ls-date { font-size: 12px; color: rgba(255, 255, 255, .75); margin-top: 4px; }
.ls-card { margin-top: auto; width: 100%; background: rgba(255, 255, 255, .14); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, .16); border-radius: 18px; padding: 14px 12px; text-align: left; }
.ls-card b { display: block; font-size: 13px; line-height: 1.35; margin-bottom: 4px; }
.ls-card p { font-size: 11px; color: rgba(255, 255, 255, .8); line-height: 1.45; }
.ls-call { margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 6px; background: #fff; color: #0A1033; border-radius: 12px; font-size: 12px; font-weight: 700; padding: 9px; }
.ls-call .ico { width: 14px; height: 14px; }

.float-card {
  position: absolute; z-index: 4; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, .96); color: var(--ink); border-radius: 14px; padding: 11px 16px 11px 11px;
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, .45); font-size: 13px; line-height: 1.35;
  animation: floaty 6s ease-in-out infinite;
}
.float-card .fc-ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; flex: none; }
.float-card .fc-ic .ico { width: 18px; height: 18px; }
.float-card b { display: block; font-weight: 700; font-size: 13px; }
.float-card span { color: var(--muted); font-size: 12px; }
.float-card.f1 { left: -72px; bottom: 64px; }
.float-card.f2 { right: 230px; top: -30px; animation-delay: -3s; }
@keyframes floaty { 50% { transform: translateY(-8px); } }

/* ---------- Trust strip ---------- */
.trust { background: var(--dark); border-top: 1px solid var(--dark-line); position: relative; z-index: 2; }
.trust ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust li { display: flex; align-items: center; gap: 14px; padding: 26px 20px; color: #DDE3F4; font-size: 14.5px; font-weight: 500; line-height: 1.4; }
.trust li + li { border-left: 1px solid var(--dark-line); }
.trust .t-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(76, 111, 255, .14); color: #8FB1FF; flex: none; }
.trust small { display: block; color: #7F8BB0; font-size: 12.5px; font-weight: 400; }

/* ---------- Sections ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--dark); color: var(--dark-text); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto clamp(40px, 6vw, 64px); }
.section-head h2 { font-size: clamp(30px, 4.2vw, 48px); font-weight: 700; letter-spacing: -.018em; line-height: 1.22; margin: 18px 0 16px; }
.section-head p { font-size: clamp(16px, 1.4vw, 18px); color: var(--muted); }
.section-dark .section-head p { color: var(--dark-text); }
.section-head.left { text-align: left; margin-left: 0; }

/* ---------- Price highlight ---------- */
.price-hero {
  position: relative; overflow: hidden; border-radius: 28px; background: var(--grad); color: #fff;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center; padding: clamp(32px, 5vw, 56px);
  box-shadow: 0 40px 80px -36px rgba(46, 107, 255, .6);
}
.price-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 100% 0%, rgba(255, 255, 255, .28), transparent 60%), radial-gradient(40% 60% at 0% 100%, rgba(5, 10, 28, .25), transparent 70%); pointer-events: none; }
.price-hero > * { position: relative; }
.price-hero h2 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); font-weight: 700; letter-spacing: -.018em; line-height: 1.22; }
.price-hero p { color: rgba(255, 255, 255, .85); margin-top: 14px; font-size: 17px; max-width: 520px; }
.price-hero .btn { margin-top: 26px; background: #fff; color: var(--brand-600); box-shadow: 0 12px 30px -12px rgba(5, 10, 28, .5); }
.price-hero .btn:hover { transform: translateY(-1px); background: #F4F7FF; }
.price-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pstat { background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .22); border-radius: 18px; padding: 18px 18px 16px; backdrop-filter: blur(6px); }
.pstat.wide { grid-column: span 2; }
.pstat b { display: block; font-size: clamp(26px, 3vw, 34px); font-weight: 800; letter-spacing: -.015em; line-height: 1.1; }
.pstat b small { font-size: .5em; font-weight: 600; opacity: .85; letter-spacing: 0; }
.pstat span { font-size: 13.5px; color: rgba(255, 255, 255, .85); }

/* ---------- Solutions (tabs) ---------- */
.tabs { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.tab {
  display: inline-flex; align-items: center; gap: 10px; height: 50px; padding: 0 18px 0 12px; border-radius: 14px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-weight: 600; font-size: 15px; cursor: pointer;
  transition: all .2s ease; box-shadow: var(--shadow-sm);
}
.tab .tab-ic { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--bg-soft); color: var(--brand); transition: all .2s; }
.tab .tab-ic .ico { width: 18px; height: 18px; }
.tab:hover { border-color: #C9D3E6; color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: 0 12px 24px -12px rgba(11, 21, 48, .5); }
.tab[aria-selected="true"] .tab-ic { background: rgba(255, 255, 255, .12); color: #fff; }

.panel { display: none; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 64px); align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px, 4vw, 48px); box-shadow: var(--shadow); }
.panel.is-active { display: grid; animation: panelIn .45s ease; }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } }
.panel-tag { font-size: 13px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: .08em; }
.panel h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; letter-spacing: -.015em; line-height: 1.25; margin: 12px 0 14px; }
.panel > div > p { color: var(--muted); font-size: 16.5px; }
.checklist { margin-top: 22px; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); font-size: 15.5px; }
.checklist li .ck { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: rgba(34, 211, 166, .14); color: #0EA982; flex: none; margin-top: 1px; }
.checklist li .ck .ico { width: 13px; height: 13px; stroke-width: 3; }
.checklist b { color: var(--ink); font-weight: 600; }
.panel .btn { margin-top: 28px; }

/* panel visuals */
.pv { position: relative; border-radius: 22px; padding: 22px; min-height: 380px; background: linear-gradient(160deg, #F2F5FD, #E9EEFA); border: 1px solid var(--line-2); overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.pv::after { content: ""; position: absolute; width: 300px; height: 300px; right: -100px; top: -120px; border-radius: 50%; background: radial-gradient(closest-side, rgba(76, 111, 255, .22), transparent); pointer-events: none; }
.ui-card { position: relative; z-index: 1; background: #fff; border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 12px 30px -16px rgba(11, 21, 48, .25); padding: 16px; font-size: 13.5px; }
.ui-card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.ui-card-h b { color: var(--ink); font-size: 14px; }
.ui-card-h span { color: var(--muted); font-size: 12px; }
.ui-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line-2); }
.ui-row:first-of-type { border-top: 0; }
.ui-av { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; flex: none; }
.ui-row .meta { flex: 1; min-width: 0; line-height: 1.35; }
.ui-row .meta b { display: block; color: var(--ink); font-size: 13.5px; font-weight: 600; }
.ui-row .meta span { color: var(--muted); font-size: 12px; }
.lchip { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.lchip.ok { color: #0B9B78; background: #E3F8F1; }
.lchip.bad { color: #D92D48; background: #FFE8EC; }
.lchip.info { color: var(--brand-600); background: var(--brand-50); }
.lchip.warn { color: #B26B00; background: #FFF3DC; }
.lchip.vio { color: #6D3FE0; background: #F1EBFF; }
.ui-btn { font-size: 12px; font-weight: 700; padding: 7px 12px; border-radius: 9px; background: var(--ink); color: #fff; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.ui-btn .ico { width: 13px; height: 13px; }
.ui-btn.red { background: var(--red); }
.ui-toggle { width: 38px; height: 22px; border-radius: 999px; background: var(--brand); position: relative; flex: none; }
.ui-toggle::after { content: ""; position: absolute; top: 3px; right: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); }
.ui-toggle.off { background: #D5DCEA; }
.ui-toggle.off::after { right: auto; left: 3px; }
.ui-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; position: relative; z-index: 1; }
.ui-stat b { display: block; font-size: 24px; font-weight: 800; color: var(--ink); letter-spacing: -.015em; line-height: 1.15; }
.ui-stat span { font-size: 12px; color: var(--muted); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 8px; }
.bars i { flex: 1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, #6D8BFF, #2E6BFF); height: var(--h); opacity: .9; }
.bars i.hl { background: linear-gradient(180deg, #3BE0F2, #14A9D0); }
.bars-x { display: flex; gap: 8px; margin-top: 6px; }
.bars-x span { flex: 1; text-align: center; font-size: 10.5px; color: var(--muted); }
.app-row { display: flex; gap: 10px; flex-wrap: wrap; }
.app { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 11px; font-weight: 800; position: relative; }
.app.blocked { background: #D3DAE7 !important; color: #8792AB; }
.app.blocked::after { content: ""; position: absolute; top: -6px; right: -6px; width: 20px; height: 20px; border-radius: 50%; border: 2px solid #fff; background: var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7L7 17'/%3E%3C/svg%3E") center / 10px no-repeat; }
.progress { height: 8px; border-radius: 99px; background: var(--line-2); overflow: hidden; margin-top: 10px; }
.progress i { display: block; height: 100%; width: var(--v); border-radius: inherit; background: var(--grad); }

/* ---------- Bento features ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.bcard {
  position: relative; overflow: hidden; border-radius: 24px; padding: 28px; background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column;
}
.bcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.bcard.c3 { grid-column: span 3; }
.bcard.c2 { grid-column: span 2; }
.bcard.c4 { grid-column: span 4; }
.bcard .b-ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: var(--grad); box-shadow: 0 10px 20px -10px rgba(46, 107, 255, .8); margin-bottom: 18px; }
.bcard .b-ic .ico { width: 22px; height: 22px; }
.bcard h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; }
.bcard p { color: var(--muted); font-size: 15px; }
.bcard .b-vis { margin-top: 22px; flex: 1; display: flex; align-items: flex-end; }
.bcard.dark { background: linear-gradient(160deg, #0E1740, #050A1C); border-color: #18224E; }
.bcard.dark h3 { color: #fff; }
.bcard.dark p { color: var(--dark-text); }

.map {
  position: relative; width: 100%; height: 190px; border-radius: 16px; overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49%, rgba(255, 255, 255, .06) 49%, rgba(255, 255, 255, .06) 51%, transparent 51%) 0 0 / 64px 64px,
    linear-gradient(0deg, transparent 49%, rgba(255, 255, 255, .06) 49%, rgba(255, 255, 255, .06) 51%, transparent 51%) 0 0 / 64px 64px,
    radial-gradient(60% 80% at 70% 40%, rgba(46, 107, 255, .25), transparent), #0B1435;
  border: 1px solid #1A2552;
}
.map .road { position: absolute; background: rgba(255, 255, 255, .1); border-radius: 4px; }
.map .r1 { left: -10%; top: 58%; width: 120%; height: 10px; transform: rotate(-8deg); }
.map .r2 { left: 38%; top: -10%; width: 10px; height: 130%; transform: rotate(18deg); }
.map .r3 { left: 0; top: 24%; width: 70%; height: 6px; transform: rotate(6deg); background: rgba(255, 255, 255, .07); }
.pin { position: absolute; left: 58%; top: 42%; transform: translate(-50%, -50%); }
.pin::before, .pin::after { content: ""; position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; border-radius: 50%; transform: translate(-50%, -50%); }
.pin::before { background: var(--cyan); box-shadow: 0 0 0 5px rgba(20, 200, 240, .25); z-index: 1; }
.pin::after { width: 18px; height: 18px; background: rgba(20, 200, 240, .45); animation: ping 2.2s ease-out infinite; }
@keyframes ping { to { width: 120px; height: 120px; opacity: 0; } }
.map-tag { position: absolute; left: 62%; top: 18%; background: #fff; color: var(--ink); border-radius: 12px; padding: 8px 12px; font-size: 12px; line-height: 1.35; box-shadow: 0 12px 24px -10px rgba(0, 0, 0, .5); }
.map-tag b { display: block; font-size: 12.5px; }
.map-tag span { color: var(--muted); }
.map-lock { position: absolute; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 8px; background: var(--red); color: #fff; font-size: 12px; font-weight: 700; padding: 8px 12px; border-radius: 10px; box-shadow: 0 10px 20px -8px rgba(245, 69, 92, .7); }
.map-lock .ico { width: 14px; height: 14px; }

.url-list { width: 100%; display: grid; gap: 8px; }
.url-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; padding: 9px 12px; border-radius: 10px; background: var(--bg-soft); border: 1px solid var(--line-2); color: var(--ink-2); }
.url-item .ico { width: 15px; height: 15px; color: var(--muted); }
.url-item span { display: inline-flex; align-items: center; gap: 8px; min-width: 0; overflow: hidden; text-overflow: ellipsis; }

.shield-vis { width: 100%; display: grid; place-items: center; padding: 8px 0 4px; }
.shield-ring { position: relative; width: 132px; height: 132px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(closest-side, rgba(46, 107, 255, .35), transparent); }
.shield-ring::before, .shield-ring::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(124, 149, 255, .35); }
.shield-ring::after { inset: -22px; border-color: rgba(124, 149, 255, .16); }
.shield-ring .ico { width: 54px; height: 54px; color: #fff; stroke-width: 1.5; }

.feat-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 18px; border: 1px solid var(--line); border-radius: 24px; background: #fff; overflow: hidden; }
.feat-list li { display: flex; gap: 14px; padding: 24px; border-right: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.feat-list li:nth-child(3n) { border-right: 0; }
.feat-list li:nth-last-child(-n+3) { border-bottom: 0; }
.feat-list .f-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-50); color: var(--brand); flex: none; }
.feat-list h4 { font-size: 16px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 4px; }
.feat-list p { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ---------- Installment (dark) ---------- */
.inst { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.inst .section-head { margin-bottom: 36px; }
.steps { display: grid; gap: 4px; counter-reset: s; }
.step { display: grid; grid-template-columns: 48px 1fr; gap: 18px; position: relative; padding-bottom: 26px; }
.step:not(:last-child)::before { content: ""; position: absolute; left: 23px; top: 50px; bottom: 4px; width: 2px; background: linear-gradient(180deg, rgba(124, 149, 255, .5), rgba(124, 149, 255, .08)); }
.step-n { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: rgba(76, 111, 255, .16); border: 1px solid rgba(124, 149, 255, .3); }
.step-n .ico { width: 22px; height: 22px; }
.step.alert .step-n { background: rgba(245, 69, 92, .16); border-color: rgba(245, 69, 92, .4); color: #FF8A9B; }
.step.good .step-n { background: rgba(34, 211, 166, .14); border-color: rgba(34, 211, 166, .4); color: #47E6BC; }
.step h3 { font-size: 18px; font-weight: 700; margin: 2px 0 6px; letter-spacing: -.015em; }
.step p { font-size: 15px; color: var(--dark-text); }

.inst-visual { position: relative; display: grid; place-items: center; padding: 20px 0; }
.inst-visual .iphone { position: relative; right: auto; bottom: auto; --w: 280px; }
.inst-visual::before { content: ""; position: absolute; width: 440px; height: 440px; border-radius: 50%; background: radial-gradient(closest-side, rgba(76, 111, 255, .35), transparent); }
.contract {
  position: absolute; left: -24px; top: 210px; z-index: 4; width: 250px; background: #fff; color: var(--ink); border-radius: 18px; padding: 16px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); font-size: 13px; animation: floaty 7s ease-in-out infinite;
}
.contract .row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-top: 1px dashed var(--line); }
.contract .row:first-of-type { border-top: 0; }
.contract .row span { color: var(--muted); }
.contract .row b { font-weight: 600; }
.contract .ui-btn { margin-top: 10px; width: 100%; justify-content: center; padding: 10px; }
.unlock-toast { position: absolute; right: -12px; top: 330px; bottom: auto; z-index: 4; animation: floaty 6s ease-in-out infinite; animation-delay: -2s; }

/* ---------- How it works ---------- */
.how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: how; }
.how-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px 24px; box-shadow: var(--shadow-sm); }
.how-card::before { counter-increment: how; content: "0" counter(how); display: block; font-size: 14px; font-weight: 800; letter-spacing: .04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 18px; }
.how-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.015em; }
.how-card p { font-size: 14.5px; color: var(--muted); }
.how-card .h-ic { position: absolute; top: 22px; right: 22px; width: 40px; height: 40px; border-radius: 12px; background: var(--bg-soft); color: var(--brand); display: grid; place-items: center; }

/* ---------- Privacy ---------- */
.privacy { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.priv-col { border-radius: 24px; padding: 28px 28px 16px; border: 1px solid var(--dark-line); }
.priv-col.can { background: linear-gradient(160deg, rgba(34, 211, 166, .1), rgba(255, 255, 255, .015) 60%); border-color: rgba(34, 211, 166, .22); }
.priv-col.cannot { background: linear-gradient(160deg, rgba(245, 69, 92, .1), rgba(255, 255, 255, .015) 60%); border-color: rgba(245, 69, 92, .22); }
.priv-col h3 { display: flex; align-items: center; gap: 12px; font-size: 19px; font-weight: 700; margin-bottom: 14px; letter-spacing: -.01em; }
.pc-ic { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.pc-ic .ico { width: 18px; height: 18px; stroke-width: 2.6; }
.can .pc-ic { background: rgba(34, 211, 166, .18); color: #47E6BC; }
.cannot .pc-ic { background: rgba(245, 69, 92, .18); color: #FF8A9B; }
.priv-col li { display: flex; gap: 14px; align-items: center; padding: 13px 0; border-top: 1px solid var(--dark-line); color: #DDE3F4; font-size: 15px; line-height: 1.45; }
.priv-col li .ico { width: 19px; height: 19px; color: #8E9AC0; }

/* ---------- Pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 32px 28px; box-shadow: var(--shadow-sm); }
.plan.featured { background: linear-gradient(170deg, #0F1A48 0%, #050A1C 70%); border-color: #1D2A5E; color: var(--dark-text); box-shadow: 0 40px 80px -30px rgba(46, 107, 255, .55); transform: translateY(-10px); }
.plan.featured::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.plan.featured h3, .plan.featured .price b { color: #fff; }
.plan-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 999px; letter-spacing: .02em; white-space: nowrap; box-shadow: 0 8px 18px -8px rgba(46, 107, 255, .9); }
.plan h3 { font-size: 19px; font-weight: 700; }
.plan .plan-desc { font-size: 14.5px; color: var(--muted); margin-top: 6px; min-height: 46px; }
.plan.featured .plan-desc { color: var(--dark-text); }
.price { margin: 22px 0 6px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; }
.price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.price .from { width: 100%; font-size: 13px; font-weight: 600; color: var(--muted); }
.price b { font-size: clamp(34px, 3.4vw, 44px); font-weight: 800; letter-spacing: -.01em; color: var(--ink); line-height: 1; }
.plan.featured .price small, .plan.featured .price .from { color: #8E9AC0; }
.price-note { font-size: 13.5px; color: var(--muted); min-height: 21px; }
.plan.featured .price-note { color: #6FE7CB; font-weight: 600; }
.plan .btn { margin: 24px 0; }
.plan ul { display: grid; gap: 12px; font-size: 14.5px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; }
.plan li .ico { width: 18px; height: 18px; color: var(--brand); stroke-width: 2.4; margin-top: 2px; }
.plan.featured li { color: #DDE3F4; }
.plan.featured li .ico { color: var(--mint); }

.calc { margin-top: 28px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow-sm); }
.calc h3 { font-size: 22px; font-weight: 800; letter-spacing: -.01em; }
.calc > div > p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.calc-input { margin-top: 22px; }
.calc-input label { display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: var(--ink); font-size: 15px; }
.calc-num { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.calc-num input { width: 84px; height: 40px; border: 0; text-align: center; font-weight: 700; font-size: 16px; color: var(--ink); -moz-appearance: textfield; }
.calc-num input::-webkit-outer-spin-button, .calc-num input::-webkit-inner-spin-button { -webkit-appearance: none; }
.calc-num span { padding: 0 12px; color: var(--muted); font-size: 13px; background: var(--bg-soft); align-self: stretch; display: grid; place-items: center; border-left: 1px solid var(--line); }
input[type="range"] { width: 100%; margin-top: 18px; -webkit-appearance: none; appearance: none; height: 8px; border-radius: 99px; background: linear-gradient(90deg, var(--brand) var(--p, 10%), var(--line) var(--p, 10%)); outline-offset: 6px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 2px solid var(--brand); box-shadow: 0 4px 10px rgba(46, 107, 255, .35); cursor: grab; }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 2px solid var(--brand); box-shadow: 0 4px 10px rgba(46, 107, 255, .35); cursor: grab; }
.range-scale { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 8px; }
.calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-box { border-radius: 18px; padding: 20px; border: 1px solid var(--line); background: var(--bg-soft); }
.calc-box.best { background: linear-gradient(160deg, #EEF3FF, #E6FAFF); border-color: #CFDCFF; }
.calc-box .lbl { font-size: 13px; font-weight: 700; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.calc-box.best .lbl { color: var(--brand-600); }
.calc-box .val { display: block; font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; letter-spacing: -.015em; color: var(--ink); margin: 8px 0 2px; line-height: 1.15; }
.calc-box .sub { font-size: 13px; color: var(--muted); }
.calc-foot { grid-column: 1 / -1; font-size: 12.5px; color: var(--muted); }

/* ---------- Why ---------- */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.why-card { padding: 28px; border-radius: 22px; background: rgba(255, 255, 255, .03); border: 1px solid var(--dark-line); transition: background-color .3s, border-color .3s; }
.why-card:hover { background: rgba(255, 255, 255, .055); border-color: rgba(124, 149, 255, .3); }
.why-card .w-ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(76, 111, 255, .15); color: #9AB5FF; margin-bottom: 18px; border: 1px solid rgba(124, 149, 255, .2); }
.why-card .w-ic .ico { width: 22px; height: 22px; }
.why-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; letter-spacing: -.015em; }
.why-card p { font-size: 15px; color: var(--dark-text); }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.faq-aside { position: sticky; top: calc(var(--header-h) + 24px); }
.faq-aside .section-head { margin-bottom: 24px; }
.help-card { border-radius: 20px; padding: 22px; background: var(--bg-soft); border: 1px solid var(--line); display: flex; gap: 14px; align-items: center; }
.help-card .h-av { width: 48px; height: 48px; border-radius: 14px; background: var(--grad); color: #fff; display: grid; place-items: center; flex: none; }
.help-card b { color: var(--ink); display: block; }
.help-card span { font-size: 14px; color: var(--muted); }
.help-card a { color: var(--brand); font-weight: 600; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-size: 17px; font-weight: 600; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; flex: none; transition: transform .3s ease, background-color .3s, border-color .3s, color .3s; color: var(--ink-2); }
.faq summary .pm .ico { width: 16px; height: 16px; }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); color: #fff; }
.faq .ans { padding: 0 48px 22px 0; color: var(--muted); font-size: 15.5px; }
.faq .ans p + p { margin-top: 10px; }

/* ---------- Contact / CTA ---------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 32px; background: var(--dark); color: var(--dark-text);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); padding: clamp(28px, 5vw, 64px);
}
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 70% at 0% 0%, rgba(76, 111, 255, .45), transparent 70%), radial-gradient(40% 60% at 100% 100%, rgba(20, 200, 240, .25), transparent 70%); }
.cta h2 { color: #fff; font-size: clamp(30px, 3.8vw, 44px); font-weight: 700; letter-spacing: -.018em; line-height: 1.22; margin: 18px 0 16px; }
.cta > div > p { font-size: 17px; }
.contact-list { margin-top: 30px; display: grid; gap: 12px; }
.contact-list > a, .contact-list > .c-item { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 16px; background: rgba(255, 255, 255, .04); border: 1px solid var(--dark-line); color: #fff; transition: background-color .2s, border-color .2s; }
.contact-list > a:hover, .contact-list > .c-item:hover { background: rgba(255, 255, 255, .08); border-color: rgba(124, 149, 255, .35); }
.contact-list b a:hover, .foot-grid .sep + a:hover { text-decoration: underline; }
.sep { margin: 0 .55em; opacity: .4; font-weight: 400; }
.contact-list .c-ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(76, 111, 255, .18); color: #9AB5FF; flex: none; }
.contact-list small { display: block; color: #7F8BB0; font-size: 12.5px; }
.contact-list b { font-weight: 600; font-size: 15.5px; }

.form { background: #fff; border-radius: 24px; padding: clamp(22px, 3vw, 32px); color: var(--ink-2); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6); }
.form h3 { font-size: 21px; font-weight: 800; letter-spacing: -.01em; }
.form > p { font-size: 14.5px; color: var(--muted); margin: 4px 0 20px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; height: 48px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg-soft);
  font-size: 15px; color: var(--ink); transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field textarea { height: 96px; padding: 12px 14px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2366738F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(46, 107, 255, .12); }
.form .btn { margin-top: 18px; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 12px; text-align: center; }
.form-status { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 12px; font-size: 14px; font-weight: 500; }
.form-status.ok { display: block; background: #E3F8F1; color: #0B7A5F; }
.form-status.err { display: block; background: #FFE8EC; color: #B4233A; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: var(--dark-text); padding: 72px 0 32px; margin-top: clamp(72px, 10vw, 128px); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.foot-grid img { height: 34px; width: auto; }
.foot-about p { margin-top: 18px; font-size: 14.5px; max-width: 320px; }
.foot-grid h4 { color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 0; margin-bottom: 16px; }
.foot-grid ul { display: grid; gap: 10px; font-size: 14.5px; }
.foot-grid a:hover { color: #fff; }
.foot-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--dark-line); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 13px; color: #6E7AA0; }

/* ---------- Floating contact ---------- */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 40; display: grid; gap: 12px; justify-items: end; }
.fab-btn {
  display: flex; flex-direction: row-reverse; align-items: center; height: 56px; border-radius: 999px; color: #fff;
  box-shadow: 0 14px 30px -10px rgba(11, 21, 48, .55); transition: transform .2s ease, box-shadow .2s ease;
}
.fab-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -12px rgba(11, 21, 48, .6); }
.fab-ic { position: relative; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.fab-ic .ico { width: 24px; height: 24px; stroke-width: 2; }
.fab-label { max-width: 0; overflow: hidden; white-space: nowrap; font-weight: 700; font-size: 15px; letter-spacing: -.01em; transition: max-width .35s ease, padding .35s ease; }
.fab-btn:hover .fab-label, .fab-btn:focus-visible .fab-label { max-width: 220px; padding-left: 20px; }
.fab-zalo { background: #0068FF; }
.fab-call { background: #12B76A; }
.fab-call .fab-ic::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #12B76A; animation: ring 2s ease-out infinite; }
.fab-call .fab-ic .ico { animation: shake 2.4s ease-in-out infinite; }
@keyframes ring { to { transform: scale(1.55); opacity: 0; } }
@keyframes shake { 0%, 60%, 100% { transform: rotate(0); } 64%, 72%, 80% { transform: rotate(-14deg); } 68%, 76%, 84% { transform: rotate(14deg); } }
@media (min-width: 961px) {
  .fab-call .fab-label { max-width: 220px; padding-left: 22px; padding-right: 2px; }
  .fab-call .fab-ic::before { display: none; }
  .fab-call { animation: glow 2.4s ease-out infinite; }
  .fab-pre { display: none; }
}
@keyframes glow { 0% { box-shadow: 0 14px 30px -10px rgba(11, 21, 48, .55), 0 0 0 0 rgba(18, 183, 106, .55); } 70%, 100% { box-shadow: 0 14px 30px -10px rgba(11, 21, 48, .55), 0 0 0 14px rgba(18, 183, 106, 0); } }

.hotline { display: none; align-items: center; gap: 8px; color: #fff; font-weight: 600; font-size: 14.5px; padding: 8px 10px; border-radius: 10px; }
.hotline .ico { width: 16px; height: 16px; color: #47E6BC; }
.hotline a:hover { color: #47E6BC; }
@media (min-width: 1240px) { .hotline { display: inline-flex; } }
.m-hotline { color: #fff; font-size: 17px; font-weight: 600; padding: 14px 4px; border-bottom: 1px solid var(--dark-line); }
.m-hotline a { color: #47E6BC; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-checks { display: grid; grid-template-columns: repeat(2, auto); justify-content: center; }
  .hero-checks .br { display: none; }
}

@media (max-width: 1279px) {
  .iphone { right: -12px; }
  .console-main { padding-right: 240px; }
  .float-card.f1 { left: -12px; }
}

@media (max-width: 1100px) {
  .iphone { --w: 210px; right: -8px; }
  .console-main { padding-right: 200px; }
  .console-body { grid-template-columns: 170px 1fr; }
  .dev-table .hide-md { display: none; }
}

@media (max-width: 960px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .console-body { grid-template-columns: 1fr; }
  .console-side { display: none; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .iphone { --w: 190px; bottom: -24px; }
  .console-main { padding-right: 180px; }
  .float-card.f2 { display: none; }
  .trust ul { grid-template-columns: 1fr 1fr; }
  .trust li:nth-child(3) { border-left: 0; }
  .trust li:nth-child(n+3) { border-top: 1px solid var(--dark-line); }
  .price-hero { grid-template-columns: 1fr; }
  .panel { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bcard.c3, .bcard.c2, .bcard.c4 { grid-column: span 1; }
  .bcard.wide-md { grid-column: span 2; }
  .feat-list { grid-template-columns: 1fr 1fr; }
  .feat-list li:nth-child(3n) { border-right: 1px solid var(--line-2); }
  .feat-list li:nth-child(2n) { border-right: 0; }
  .feat-list li:nth-last-child(-n+3) { border-bottom: 1px solid var(--line-2); }
  .feat-list li:nth-last-child(-n+2) { border-bottom: 0; }
  .inst { grid-template-columns: 1fr; }
  .how { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .plan.featured { transform: none; order: -1; }
  .plan .plan-desc { min-height: 0; }
  .calc { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr 1fr; }
  .privacy { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; }
  .faq-aside { position: static; }
  .cta { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .brand img { height: 30px; }
  .hero-actions .btn { width: 100%; }
  .hero-checks { grid-template-columns: auto; gap: 10px; font-size: 14px; }
  .hero-checks li { white-space: normal; }
  .hero-visual { margin-top: 44px; }
  .console { border-radius: 14px 14px 0 0; }
  .console-main { padding: 16px 14px 0; }
  .dev-table td:nth-child(4), .dev-table th:nth-child(4) { display: none; }
  .console-bar .url { transform: none; }
  .kpi b { font-size: 17px; }
  .dev-table .hide-sm { display: none; }
  .dev-table td, .dev-table th { padding: 9px 6px; }
  .iphone { --w: 150px; right: -6px; bottom: -16px; border-radius: 30px; padding: 7px; }
  .iphone-screen { border-radius: 24px; padding: 34px 10px 10px; }
  .iphone-screen::before { width: 56px; height: 16px; top: 7px; }
  .ls-status { top: 9px; left: 16px; right: 14px; font-size: 9px; }
  .ls-lock { width: 30px; height: 30px; margin: 2px 0 6px; }
  .ls-lock .ico { width: 14px; height: 14px; }
  .ls-time { font-size: 34px; }
  .ls-date { font-size: 9.5px; }
  .ls-card { padding: 8px; border-radius: 12px; }
  .ls-card b { font-size: 10px; }
  .ls-card p { font-size: 8.5px; }
  .ls-call { font-size: 9.5px; padding: 6px; border-radius: 8px; margin-top: 6px; }
  .float-card.f1 { left: 8px; top: auto; bottom: 22px; padding: 8px 12px 8px 8px; }
  .float-card .fc-ic { width: 28px; height: 28px; }
  .trust ul { grid-template-columns: 1fr; }
  .trust li { border-left: 0 !important; padding: 18px 4px; }
  .trust li + li { border-top: 1px solid var(--dark-line); }
  .price-stats { grid-template-columns: 1fr 1fr; }
  .tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gutter) * -1) 24px; padding: 4px var(--gutter) 10px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { flex: none; }
  .pv { min-height: 0; padding: 16px; }
  .bento { grid-template-columns: 1fr; }
  .bcard.wide-md { grid-column: span 1; }
  .bcard { padding: 22px; }
  .feat-list { grid-template-columns: 1fr; }
  .feat-list li { border-right: 0 !important; border-bottom: 1px solid var(--line-2) !important; padding: 20px; }
  .feat-list li:last-child { border-bottom: 0 !important; }
  .contract { position: relative; left: auto; top: auto; width: 100%; max-width: 320px; margin: 0 auto 20px; animation: none; }
  .inst-visual { display: flex; flex-direction: column; align-items: center; }
  .inst-visual .iphone { --w: 240px; border-radius: 40px; padding: 9px; }
  .inst-visual .iphone-screen { border-radius: 32px; padding: 44px 16px 16px; }
  .inst-visual .iphone-screen::before { width: 76px; height: 22px; top: 10px; }
  .inst-visual .ls-status { top: 14px; left: 24px; right: 20px; font-size: 11px; }
  .inst-visual .ls-lock { width: 40px; height: 40px; }
  .inst-visual .ls-time { font-size: 48px; }
  .inst-visual .ls-date { font-size: 12px; }
  .inst-visual .ls-card { padding: 12px; }
  .inst-visual .ls-card b { font-size: 12.5px; }
  .inst-visual .ls-card p { font-size: 11px; }
  .inst-visual .ls-call { font-size: 12px; padding: 9px; }
  .unlock-toast { right: 0; top: auto; bottom: 300px; }
  .how { grid-template-columns: 1fr; }
  .calc-out { grid-template-columns: 1fr; }
  .why { grid-template-columns: 1fr; gap: 12px; }
  .why-card { display: grid; grid-template-columns: 46px 1fr; gap: 4px 16px; padding: 20px; }
  .why-card .w-ic { margin: 0; grid-row: span 2; }
  .why-card h3 { margin: 0; align-self: end; }
  .form-grid { grid-template-columns: 1fr; }
  .faq .ans { padding-right: 0; }
  .faq summary { font-size: 16px; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  .fab {
    left: 0; right: 0; bottom: 0; grid-template-columns: 1fr 1fr; justify-items: stretch; gap: 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .94); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--line); box-shadow: 0 -10px 30px -12px rgba(11, 21, 48, .2);
  }
  .fab-btn { flex-direction: row; justify-content: center; height: 50px; border-radius: 14px; box-shadow: none; }
  .fab-btn:hover { transform: none; box-shadow: none; }
  .fab-call { order: -1; }
  .fab-ic { width: 30px; height: 30px; }
  .fab-ic .ico { width: 20px; height: 20px; }
  .fab-zalo .fab-ic svg { width: 30px; height: 30px; }
  .fab-call .fab-ic::before { display: none; }
  .fab-label, .fab-btn:hover .fab-label { max-width: none; padding-left: 8px; font-size: 15px; }
}

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