:root {
  --ink: #0F1B2D; --blue: #1F3A5F; --blue-900: #16293F; --muted: #5A6B80;
  --line: #E3E7EC; --mist: #F4F6F8; --white: #FFFFFF;
  --radius: 12px; --maxw: 1080px;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: Inter, -apple-system, "Segoe UI", system-ui, sans-serif;
        color: var(--ink); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
@font-face { font-family: 'Inter Tight'; font-weight: 600;
  src: url('assets/InterTight-600-subset.woff2') format('woff2'); font-display: swap; }
h1, h2, h3, .display { font-family: 'Inter Tight', Inter, system-ui, sans-serif; letter-spacing: -0.02em; line-height: 1.15; }
a { color: var(--blue); text-decoration: none; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
header { border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Inter Tight', sans-serif; font-weight: 600; font-size: 19px; color: var(--blue); }
.brand svg { display: block; }
.nav-links { display: flex; gap: 26px; font-size: 15px; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--blue); }
.hero { padding: 88px 0 64px; background: var(--mist); border-bottom: 1px solid var(--line); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
h1 { font-size: clamp(38px, 6vw, 62px); font-weight: 600; margin-top: 18px; }
.lede { font-size: 19px; color: var(--muted); margin-top: 22px; max-width: 640px; }
.cta-row { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: var(--radius);
        font-size: 16px; font-weight: 500; border: 1px solid transparent; transition: .15s; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-900); }
.btn-ghost { background: #fff; color: var(--blue); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); }
section { padding: 72px 0; }
.section-head { max-width: 620px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 600; margin-top: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 36px; }
.card { border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: #fff; display: flex; flex-direction: column; }
.card h3 { font-size: 21px; font-weight: 600; }
.card .price { font-size: 15px; color: var(--muted); margin-top: 6px; }
.card p { font-size: 15px; color: var(--muted); margin-top: 12px; flex: 1; }
.card .btn { margin-top: 20px; justify-content: center; }
.shot { width: 100%; border: 1px solid var(--line); border-radius: 14px; margin-top: 36px; }
.feature { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; margin-top: 36px; }
.feature h3 { font-size: 17px; font-weight: 600; }
.feature p { font-size: 15px; color: var(--muted); margin-top: 8px; }
footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: 14px; color: var(--muted); }
.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--blue); }
.small { font-size: 13px; color: var(--muted); }
ul.checks { list-style: none; padding: 0; margin-top: 20px; }
ul.checks li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--line); font-size: 15px; }
ul.checks li:before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.faq { margin-top: 32px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 16px; }
.faq p { color: var(--muted); font-size: 15px; margin-top: 10px; }
@media (max-width: 640px) { .nav-links { display: none; } .hero { padding: 56px 0 44px; } section { padding: 52px 0; } }