/* ============ Neathome — smoke-test landing page ============ */
:root {
  --navy: #10314e;
  --navy-dark: #0b2237;
  --amber: #e09a2b;
  --amber-dark: #c68420;
  --ink: #1d2b36;
  --muted: #5b6b78;
  --bg: #ffffff;
  --bg-alt: #f6f4ee;
  --line: #e4ded2;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(16, 49, 78, 0.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 12px 28px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 1rem;
  text-align: center;
}
.btn-primary { background: var(--amber); color: var(--navy-dark); }
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-lg { padding: 15px 36px; font-size: 1.08rem; }
.btn-sm { padding: 9px 20px; font-size: 0.92rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: wait; transform: none; }

.link-arrow { color: var(--navy); font-weight: 600; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 28px; padding-top: 14px; padding-bottom: 14px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 1.25rem; color: var(--navy); text-decoration: none; }
.logo-mark { display: inline-flex; color: var(--amber-dark); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 420px at 85% -60px, rgba(224, 154, 43, 0.22), transparent 60%),
    linear-gradient(180deg, #fbf9f4 0%, #ffffff 100%);
  padding: 88px 0 72px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--navy);
  background: rgba(224, 154, 43, 0.18);
  border: 1px solid rgba(224, 154, 43, 0.45);
  padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 3.9rem); line-height: 1.12; color: var(--navy-dark); letter-spacing: -0.02em; margin-bottom: 18px; }
.hero-sub { font-size: 1.22rem; color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 26px; flex-wrap: wrap; margin-bottom: 20px; }
.hero-note { font-size: 0.9rem; color: var(--muted); }

/* ---------- Trust strip ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding-top: 30px; padding-bottom: 30px; }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-icon {
  flex: 0 0 46px; width: 46px; height: 46px; border-radius: 12px;
  background: rgba(16, 49, 78, 0.07); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.trust-item p { font-size: 0.92rem; color: var(--muted); line-height: 1.5; }
.trust-item strong { color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { text-align: center; font-size: clamp(1.7rem, 3.4vw, 2.4rem); color: var(--navy-dark); letter-spacing: -0.01em; margin-bottom: 10px; }
.section-sub { text-align: center; color: var(--muted); font-size: 1.08rem; margin-bottom: 44px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow);
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--navy); color: #fff; font-weight: 800; font-size: 1.1rem; margin-bottom: 16px;
}
.step h3 { color: var(--navy-dark); margin-bottom: 8px; font-size: 1.12rem; }
.step p { color: var(--muted); font-size: 0.97rem; }

/* ---------- Pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; margin-bottom: 26px; }
.tier {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; display: flex; flex-direction: column; position: relative;
}
.tier-featured { border: 2px solid var(--amber); box-shadow: var(--shadow); transform: scale(1.03); }
.tier-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--amber); color: var(--navy-dark);
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 16px; border-radius: 999px; white-space: nowrap;
}
.tier h3 { color: var(--navy-dark); font-size: 1.15rem; margin-bottom: 6px; }
.tier-price { font-size: 2.6rem; font-weight: 800; color: var(--navy); line-height: 1.1; }
.tier-per { color: var(--muted); font-size: 0.88rem; margin-bottom: 20px; }
.tier ul { list-style: none; margin-bottom: 28px; flex: 1; }
.tier li { padding: 7px 0 7px 28px; position: relative; font-size: 0.95rem; color: var(--ink); }
.tier li::before {
  content: "✓"; position: absolute; left: 2px; top: 7px;
  color: var(--amber-dark); font-weight: 800;
}
.pricing-note { text-align: center; color: var(--muted); font-size: 0.95rem; font-style: italic; max-width: 640px; margin: 0 auto; }

/* ---------- Guarantee band ---------- */
.guarantee { background: var(--navy); color: #eef2f6; padding: 60px 0; text-align: center; }
.guarantee h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 14px; letter-spacing: -0.01em; }
.guarantee p { max-width: 700px; margin: 0 auto; font-size: 1.06rem; color: #c9d5e0; }
.guarantee p strong { color: #fff; }

/* ---------- Pilot band ---------- */
.pilot { background: #fff8ec; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pilot-inner { display: flex; align-items: center; gap: 22px; padding-top: 34px; padding-bottom: 34px; flex-wrap: wrap; }
.pilot-badge {
  flex: 0 0 auto; background: var(--navy); color: #fff;
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 999px;
}
.pilot-inner p { flex: 1 1 320px; color: var(--ink); font-size: 1.02rem; }

/* ---------- Forms ---------- */
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 32px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 7px; color: var(--navy-dark); }
.form-field .optional { font-weight: 400; color: var(--muted); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 14px; font-size: 1rem; font-family: inherit;
  border: 1.5px solid var(--line); border-radius: 8px; background: #fffdf9; color: var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--amber-dark); box-shadow: 0 0 0 3px rgba(224, 154, 43, 0.18);
}
.form-field textarea { resize: vertical; }
.form-field input.invalid, .form-field select.invalid { border-color: #c0392b; }
.form-status { margin-top: 16px; font-size: 0.97rem; min-height: 1.4em; }
.form-status.success { color: #1e7e34; font-weight: 600; }
.form-status.error { color: #c0392b; font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.faq-item summary {
  padding: 18px 22px; font-weight: 700; color: var(--navy-dark); cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--amber-dark); font-weight: 400; flex: 0 0 auto; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 22px 20px; color: var(--muted); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-dark); color: #b9c7d4; padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 9px; color: #fff; font-size: 1.15rem; }
.footer-brand .logo-mark { color: var(--amber); }
.footer a { color: var(--amber); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer-small { font-size: 0.85rem; color: #8fa0b0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .tier-featured { transform: none; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-inner { gap: 16px; }
  .nav-inner .btn { margin-left: auto; }
  .hero { padding: 64px 0 54px; }
  .trust-grid { grid-template-columns: 1fr; gap: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .form { padding: 28px 20px; }
  .pilot-inner { flex-direction: column; align-items: flex-start; }
  .section { padding: 56px 0; }
}