:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --ink: #0d1424;
  --ink-2: #3b4559;
  --ink-3: #6a7489;
  --line: #e3e8f0;
  --blue: #2f63e6;
  --blue-2: #2350d8;
  --blue-soft: #eaf0fe;
  --navy: #0b1222;
  --navy-2: #121b31;
  --green: #18a058;
  --red: #d64545;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(13, 20, 36, .06), 0 12px 40px -12px rgba(13, 20, 36, .18);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; line-height: 1.15; }
p { margin: 0; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }
:focus-visible { outline: 3px solid #9bb8ff; outline-offset: 2px; border-radius: 6px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--ink); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.mark { width: 28px; height: 28px; flex: none; }
.links { display: flex; gap: 26px; margin-left: auto; }
.links a { color: var(--ink-2); font-size: 15px; font-weight: 500; }
.links a:hover { color: var(--ink); text-decoration: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 22px; border-radius: 10px; font-weight: 600; font-size: 15.5px; border: 1px solid transparent; transition: transform .12s, box-shadow .2s, background .2s; white-space: nowrap; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn.sm { height: 38px; padding: 0 16px; font-size: 14.5px; }
.btn.full { width: 100%; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px -6px rgba(47, 99, 230, .55); }
.btn-primary:hover { background: var(--blue-2); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: #c9d2e1; }
.btn-white { background: #fff; color: var(--blue-2); }
.btn-outline-white { color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn-outline-white:hover { border-color: #fff; }

/* hero */
.hero { position: relative; z-index: 1; padding: 88px 0 0; text-align: center; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -30% -10% auto; height: 760px; background: radial-gradient(closest-side, rgba(74, 138, 244, .20), transparent 70%), radial-gradient(closest-side at 70% 40%, rgba(35, 80, 216, .12), transparent 70%); pointer-events: none; z-index: -1; }
.hero-in { max-width: 900px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--blue-soft); color: var(--blue-2); font-size: 14px; font-weight: 600; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(47, 99, 230, .18); }
.hero h1 { margin-top: 22px; font-size: clamp(40px, 6.6vw, 72px); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; }
.grad { background: linear-gradient(100deg, #4a8af4, #2350d8 60%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin: 22px auto 0; max-width: 660px; font-size: clamp(17px, 2vw, 19.5px); color: var(--ink-2); }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.fine { margin-top: 18px; font-size: 14px; color: var(--ink-3); }
.hero-shot { margin: 56px auto 0; max-width: 1080px; transform: perspective(2400px) rotateX(6deg); transform-origin: 50% 0; }

/* product window */
.window { margin: 0; border-radius: 12px; overflow: hidden; background: #161616; border: 1px solid #2a2a2a; box-shadow: 0 30px 80px -24px rgba(13, 20, 36, .45), 0 0 0 1px rgba(13, 20, 36, .06); }
.chrome { display: flex; gap: 7px; padding: 11px 14px; background: #1d1d1d; border-bottom: 1px solid #2a2a2a; }
.chrome i { width: 11px; height: 11px; border-radius: 50%; background: #3a3a3a; }
.chrome i:nth-child(1) { background: #ff5f57; } .chrome i:nth-child(2) { background: #febc2e; } .chrome i:nth-child(3) { background: #28c840; }

/* sections */
.sec { padding: 104px 0; }
.sec.alt { background: var(--bg-alt); }
.kicker { font-size: 13.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.h2 { margin-top: 12px; font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; max-width: 760px; }

/* problem band */
.band { margin-top: -120px; padding: 200px 0 88px; background: var(--navy); color: #fff; }
.problem { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.problem h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; }
.xlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.xlist li { position: relative; padding-left: 34px; color: #b9c3d8; }
.xlist li b { color: #fff; font-weight: 600; }
.xlist li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: rgba(214, 69, 69, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 7l6 6M13 7l-6 6' stroke='%23ff7a7a' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/20px no-repeat; }

/* steps */
.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.steps li { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--blue-soft); color: var(--blue-2); font-weight: 700; }
.steps h3 { margin-top: 18px; font-size: 20px; }
.steps p { margin-top: 8px; color: var(--ink-2); }

/* feature tabs */
.tabs { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-top: 40px; padding: 4px; border-radius: 12px; background: #e9edf5; }
.tabs button { font: inherit; font-size: 15px; font-weight: 600; color: var(--ink-2); padding: 9px 18px; border: 0; border-radius: 9px; background: transparent; cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(13, 20, 36, .12); }
.panel { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: center; margin-top: 36px; }
.panel[hidden] { display: none; }
.panel-copy h3 { font-size: 24px; }
.panel-copy > p { margin-top: 10px; color: var(--ink-2); }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 30px; color: var(--ink-2); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 19px; height: 19px; border-radius: 50%; background: var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.5L14 7.5' fill='none' stroke='%232350d8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/19px no-repeat; }
.ticks.light li, .xs.light li { color: #b9c3d8; }
.ticks.light li::before { background-color: rgba(74, 138, 244, .2); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.5L14 7.5' fill='none' stroke='%2381aaff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.xs { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 11px; }
.xs li { position: relative; padding-left: 30px; }
.xs li::before { content: ""; position: absolute; left: 0; top: 3px; width: 19px; height: 19px; border-radius: 50%; background: rgba(214, 69, 69, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 7l6 6M13 7l-6 6' stroke='%23ff7a7a' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/19px no-repeat; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 80px; }
.card { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.ic { width: 38px; height: 38px; padding: 8px; border-radius: 10px; background: var(--blue-soft); fill: none; stroke: var(--blue-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-top: 16px; font-size: 17.5px; }
.card p { margin-top: 6px; color: var(--ink-2); font-size: 15px; }

/* security */
.dark { background: var(--navy); color: #fff; }
.dark .kicker { color: #81aaff; }
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 48px; border-radius: var(--radius); overflow: hidden; background: #1f2a44; border: 1px solid #1f2a44; }
.sec-item { padding: 30px; background: var(--navy-2); }
.sec-item h3 { font-size: 18px; }
.sec-item p { margin-top: 8px; color: #a7b2c8; font-size: 15px; }
.records { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.records > div { padding: 30px; border-radius: var(--radius); background: var(--navy-2); border: 1px solid #1f2a44; }
.records h3 { font-size: 18px; }

/* pricing */
.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; align-items: stretch; }
.price { position: relative; display: flex; flex-direction: column; padding: 32px; border-radius: 18px; border: 1px solid var(--line); background: #fff; }
.price.featured { border-color: var(--blue); box-shadow: var(--shadow); }
.badge { position: absolute; top: -13px; left: 32px; padding: 4px 12px; border-radius: 999px; background: var(--blue); color: #fff; font-size: 12.5px; font-weight: 700; }
.price h3 { font-size: 18px; color: var(--ink-2); }
.amt { margin-top: 14px; font-size: 46px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.per { margin-top: 6px; color: var(--ink-3); font-size: 14.5px; }
.price .ticks { margin: 24px 0 28px; flex: 1; }
.note { margin-top: 28px; color: var(--ink-3); font-size: 14.5px; text-align: center; }

/* faq */
details { border-bottom: 1px solid var(--line); }
details:first-of-type { margin-top: 36px; border-top: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative; font-weight: 600; font-size: 17px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details p { padding: 0 0 22px; color: var(--ink-2); }

/* final cta */
.final { padding: 0 24px 104px; background: var(--bg-alt); }
.final-in { max-width: 1132px; padding: 72px 32px; border-radius: 24px; text-align: center; color: #fff; background: radial-gradient(circle at 20% 0%, #4a8af4, transparent 60%), linear-gradient(120deg, #2f63e6, #1e3fb8); }
.final h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; }
.final p { margin: 14px auto 0; max-width: 560px; color: #dbe5ff; font-size: 17px; }

/* footer */
.foot { padding: 64px 0 32px; border-top: 1px solid var(--line); }
.foot-in { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.small { margin-top: 10px; color: var(--ink-3); font-size: 14px; }
.foot-links { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-links h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.foot-links a { display: block; color: var(--ink-2); font-size: 14.5px; margin-bottom: 8px; }
.base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; }

/* responsive */
@media (max-width: 960px) {
  .links { display: none; }
  .nav-in { justify-content: space-between; }
  .problem, .panel, .records { grid-template-columns: 1fr; gap: 32px; }
  .steps, .grid3, .sec-grid, .prices { grid-template-columns: 1fr; }
  .grid3 { margin-top: 56px; }
  .hero-shot { transform: none; }
  .prices { max-width: 460px; margin-left: auto; margin-right: auto; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .hero { padding-top: 56px; }
  .sec { padding: 72px 0; }
  .band { padding: 180px 0 64px; }
  .tabs { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .btn { width: 100%; }
  .btn.sm { width: auto; }
  .final { padding: 0 16px 72px; }
  .final-in { padding: 48px 20px; }
  .foot-links { gap: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, summary::after { transition: none; }
}