:root {
  --navy: #0b1f3a;
  --navy-2: #13315c;
  --accent: #f5a623;
  --accent-2: #ffb938;
  --line: #06c755;
  --ink: #1b2533;
  --muted: #5b6878;
  --bg: #ffffff;
  --bg-alt: #f3f6fa;
  --border: #dde4ee;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 31, 58, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Sarabun", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}
h1, h2, h3, h4, .logo, .btn, summary, .trust strong { font-family: "Prompt", system-ui, sans-serif; }
h1, h2, h3 { line-height: 1.3; margin: 0 0 .5em; }
a { color: var(--navy-2); }
img, svg { display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; color: var(--navy); text-decoration: none; font-size: 20px; font-weight: 500; }
.logo b { color: var(--accent); font-weight: 700; }
.logo svg { color: var(--navy); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav-links a:hover { color: var(--navy); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: var(--navy); font-weight: 600;
  border: 0; border-radius: 999px; padding: 13px 26px; font-size: 17px;
  text-decoration: none; cursor: pointer; transition: transform .15s, background .15s;
}
.btn:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-line { background: var(--line); color: #fff; }
.btn-line:hover { background: #05b34c; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: #f0f3f8; }

/* hero */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 64px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent); font-family: "Prompt", sans-serif; font-weight: 600; letter-spacing: .04em; margin: 0 0 8px; }
.hero h1 { font-size: clamp(32px, 5vw, 50px); font-weight: 700; }
.hero h1 span { color: var(--accent); }
.lead { font-size: 19px; color: #d5deea; max-width: 34em; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.checks li { padding-left: 32px; position: relative; color: #eef3f9; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: var(--navy); font-weight: 700; font-size: 13px;
  display: grid; place-items: center;
}

/* cards & form */
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.quote { color: var(--ink); padding: 28px; }
.quote h2 { font-size: 22px; color: var(--navy); }
.quote label { display: block; font-size: 15px; font-weight: 500; color: var(--muted); margin-bottom: 14px; }
.quote input:not([type=checkbox]), .quote select {
  display: block; width: 100%; margin-top: 6px; padding: 11px 12px; font: inherit; font-size: 16px; color: var(--ink);
  border: 1px solid var(--border); border-radius: 10px; background: #fff;
}
.quote input:focus, .quote select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.consent { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; font-size: 14px !important; }
.consent input { margin-top: 5px; width: 17px; height: 17px; accent-color: var(--navy-2); flex: none; }
.error { color: #c62828; font-size: 14px; min-height: 1em; margin: 0 0 8px; }
.fine { font-size: 13px; color: var(--muted); text-align: center; margin: 10px 0 0; }

/* trust */
.trust { background: #fff; border-bottom: 1px solid var(--border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-top: 28px; padding-bottom: 28px; }
.trust div { text-align: center; }
.trust strong { display: block; font-size: 22px; color: var(--navy); }
.trust span { color: var(--muted); font-size: 15px; }

/* sections */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-alt); }
.section-title { font-size: clamp(26px, 3.6vw, 36px); color: var(--navy); text-align: center; }
.section-sub { text-align: center; color: var(--muted); max-width: 36em; margin: 0 auto 40px; }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.plan { padding: 24px; position: relative; box-shadow: none; transition: box-shadow .2s, transform .2s; }
.plan:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.plan h3 { font-size: 24px; color: var(--navy); }
.plan p { color: var(--muted); font-size: 15.5px; margin: 0 0 12px; }
.plan .fit { color: var(--navy-2); font-weight: 500; margin: 0; }
.plan.featured { border: 2px solid var(--accent); }
.tag { position: absolute; top: -12px; left: 20px; background: var(--accent); color: var(--navy); font-family: "Prompt", sans-serif; font-weight: 600; font-size: 13px; padding: 2px 12px; border-radius: 999px; }
.note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 28px; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { text-align: center; padding: 0 12px; }
.steps span { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: var(--navy); color: var(--accent); font-family: "Prompt", sans-serif; font-weight: 700; font-size: 24px; }
.steps h3 { color: var(--navy); font-size: 20px; }
.steps p { color: var(--muted); margin: 0; }

details { border: 1px solid var(--border); border-radius: 12px; padding: 4px 20px; margin-bottom: 12px; background: #fff; }
summary { cursor: pointer; font-weight: 500; color: var(--navy); padding: 14px 0; list-style: none; position: relative; padding-right: 28px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 10px; font-size: 24px; color: var(--accent); }
details[open] summary::after { content: "−"; }
details p { margin: 0 0 16px; color: var(--muted); }

.cta { background: var(--accent); padding: 48px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { margin: 0; color: var(--navy); font-size: clamp(22px, 3vw, 30px); }
.cta .btn-light { background: var(--navy); color: #fff; }
.cta .btn-light:hover { background: var(--navy-2); }

.footer { background: var(--navy); color: #c3cfde; padding: 56px 0 24px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer h4 { color: #fff; margin: 0 0 12px; font-size: 16px; }
.footer p { margin: 0 0 6px; }
.footer a { color: #c3cfde; }
.logo-light, .logo-light svg { color: #fff; }
.license { margin-top: 12px !important; }
.copy { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 20px; font-size: 13px; color: #8fa1b8; }
.todo { background: rgba(245,166,35,.18); color: var(--accent); border-radius: 4px; padding: 0 4px; }

/* responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-inner .btn-sm { margin-left: auto; }
  .hero { padding: 40px 0 56px; }
  .row { grid-template-columns: 1fr; gap: 0; }
  .steps { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .section { padding: 56px 0; }
  .quote { padding: 22px 18px; }
}

/* privacy page */
.doc { padding: 56px 0 80px; }
.doc h1 { color: var(--navy); font-size: 32px; }
.doc h2 { color: var(--navy); font-size: 21px; margin-top: 32px; }
.doc p, .doc li { color: var(--muted); }
