/* AirClaimKit — sky/aviation brand system (mobile-first, non-sticky header) */
:root {
  --indigo: #1E2A5A;
  --indigo-deep: #141C3F;
  --indigo-soft: #2C3D7A;
  --sky: #3B82C4;
  --sky-light: #E8F1FA;
  --sky-pale: #F4F8FD;
  --cloud: #FFFFFF;
  --paper: #FAFCFE;
  --ink: #1A2332;
  --ink-soft: #5A6B82;
  --line: #E2EAF3;
  --gold: #D9A441;
  --gold-light: #FBF3DF;
  --green: #2E7D4F;
  --green-light: #EAF5EE;
  --red: #B3402E;
  --red-light: #FBEDEA;
  --radius: 16px;
  --shadow-sm: 0 2px 8px rgba(30,42,90,.07);
  --shadow-md: 0 8px 24px rgba(30,42,90,.10);
  --font-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header — deliberately NOT sticky ---------- */
.site-header { background: var(--indigo-deep); color: #fff; padding: 14px 0; }
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-word {
  font-family: var(--font-display); font-weight: 800; font-size: 1.3rem;
  letter-spacing: -0.01em; color: #fff; white-space: nowrap;
}
.brand-word .accent { color: var(--sky); }
.main-nav { display: flex; gap: 4px 20px; flex-wrap: wrap; }
.main-nav a { color: #B9C6DE; text-decoration: none; font-size: .92rem; font-weight: 500; }
.main-nav a:hover { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 320px at 85% -10%, rgba(59,130,196,.16), transparent 60%),
    radial-gradient(700px 280px at 10% 0%, rgba(30,42,90,.08), transparent 60%),
    linear-gradient(180deg, var(--sky-pale), var(--paper));
  padding: 56px 0 44px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 24px;
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
  opacity: .6;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 5vw, 2.9rem); line-height: 1.15;
  letter-spacing: -0.015em; margin-bottom: 14px; color: var(--indigo-deep);
}
.hero h1 .accent { color: var(--sky); }
.hero .lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 640px; margin-bottom: 22px; }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cloud); border: 1px solid var(--line);
  border-radius: 99px; padding: 8px 16px;
  font-size: .88rem; font-weight: 500; color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.hero-badge svg { width: 18px; height: 18px; stroke: var(--sky); flex-shrink: 0; }

/* ---------- Page / cards / grids ---------- */
.page { padding: 8px 0 60px; }
.page h2 {
  font-family: var(--font-display); font-size: 1.55rem; font-weight: 700;
  margin: 38px 0 12px; letter-spacing: -0.01em; color: var(--indigo-deep);
}
.page h3 { font-size: 1.12rem; margin: 22px 0 8px; color: var(--indigo-deep); }
.page p { margin-bottom: 14px; }
.page ul, .page ol { margin: 0 0 14px 22px; }
.page li { margin-bottom: 8px; }
.muted { color: var(--ink-soft); }
.crumbs { font-size: .88rem; color: var(--ink-soft); margin: 18px 0 4px; }
.crumbs a { color: var(--sky); text-decoration: none; }

.grid { display: grid; gap: 16px; margin: 18px 0; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid.four { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.card {
  background: var(--cloud); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; text-decoration: none; color: inherit;
  box-shadow: var(--shadow-sm); transition: transform .15s, box-shadow .15s;
  display: block;
}
a.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card h3 { margin: 0 0 8px; font-size: 1.08rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.card .kicker {
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--sky); margin-bottom: 8px;
}

/* ---------- Tool ---------- */
.tool-root { margin: 8px 0 30px; }
.tool-card {
  background: var(--cloud); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-md); margin-bottom: 18px;
}
.tool-card h2 { margin: 0 0 8px; font-size: 1.4rem; }
.tool-card .sub { color: var(--ink-soft); margin-bottom: 18px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; color: var(--indigo-deep); }
.field select, .field input[type="text"], .field input[type="number"] {
  width: 100%; padding: 12px 14px; font-size: 1rem; font-family: inherit;
  border: 2px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink);
}
.field select:focus, .field input:focus { outline: none; border-color: var(--sky); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.radio-group { display: flex; flex-wrap: wrap; gap: 10px; }
.radio-pill {
  border: 2px solid var(--line); border-radius: 99px; padding: 10px 18px;
  font-size: .95rem; cursor: pointer; background: var(--paper);
  transition: border-color .15s, background .15s;
}
.radio-pill:hover { border-color: var(--sky); }
.radio-pill.selected { border-color: var(--sky); background: var(--sky-light); font-weight: 600; }

.verdict-box {
  border-radius: var(--radius); padding: 26px 24px; margin-top: 18px;
  border: 2px solid var(--green); background: var(--green-light);
}
.verdict-box.negative { border-color: var(--red); background: var(--red-light); }
.verdict-box.partial { border-color: var(--gold); background: var(--gold-light); }
.verdict-amount {
  font-family: var(--font-display); font-size: 2.6rem; font-weight: 800;
  color: var(--green); line-height: 1; margin: 6px 0;
}
.verdict-box.negative .verdict-amount { color: var(--red); }
.verdict-box.partial .verdict-amount { color: #9A7418; }
.verdict-reg {
  display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; background: var(--indigo-deep); color: #fff;
  padding: 4px 12px; border-radius: 99px; margin-bottom: 10px;
}
.verdict-box dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 14px 0 0; font-size: .95rem; }
.verdict-box dt { font-weight: 600; color: var(--ink-soft); }
.statute { font-family: ui-monospace, monospace; font-size: .88em; background: rgba(30,42,90,.08); padding: 2px 8px; border-radius: 6px; }

/* ---------- Paid sections / lock panels ---------- */
.paid-section {
  background: var(--cloud); border: 2px solid var(--sky); border-radius: var(--radius);
  padding: 26px 24px; margin: 22px 0; box-shadow: var(--shadow-md);
}
.paid-badge {
  display: inline-block; font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; background: var(--sky); color: #fff;
  padding: 4px 12px; border-radius: 99px; margin-bottom: 8px;
}
.paid-badge-included { background: var(--green-light); color: var(--green); }
.lock-panel {
  background: var(--indigo-deep); color: #fff; border-radius: 12px;
  padding: 28px 24px; text-align: center; margin-top: 14px;
}
.lock-panel h3 { color: #fff; margin: 0 0 10px; font-size: 1.25rem; }
.lock-panel p { color: #C9D4E8; margin-bottom: 18px; }
.lock-panel strong { color: #fff; }
.lock-included { background: var(--indigo-soft); }
.btn-primary {
  display: inline-block; background: var(--sky); color: #fff; font-weight: 700;
  padding: 14px 32px; border-radius: 10px; text-decoration: none; font-size: 1.05rem;
  border: none; cursor: pointer; transition: background .15s;
}
.btn-primary:hover { background: #2F6FA8; }
.btn-kit {
  display: inline-block; background: var(--sky); color: #fff; font-weight: 700;
  padding: 16px 40px; border-radius: 12px; text-decoration: none; font-size: 1.1rem;
}
.btn-kit:hover { background: #2F6FA8; }

/* ---------- Value stack ---------- */
.value-stack { margin: 44px 0; }
.vs-card {
  background: linear-gradient(135deg, var(--indigo-deep), var(--indigo));
  border-radius: 20px; padding: 40px 32px; color: #fff; box-shadow: var(--shadow-md);
}
.vs-kicker {
  display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--sky); margin-bottom: 12px;
}
.vs-card h2 { color: #fff; margin: 0 0 10px; font-size: 1.7rem; }
.vs-sub { color: #B9C6DE; margin-bottom: 24px; }
.vs-list { list-style: none; margin: 0 0 28px; padding: 0; }
.vs-list li { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
.vs-ico {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 12px;
  background: rgba(59,130,196,.18); display: flex; align-items: center; justify-content: center;
}
.vs-ico svg { width: 22px; height: 22px; stroke: var(--sky); fill: none; stroke-width: 2; }
.vs-list strong { display: block; margin-bottom: 2px; }
.vs-list span span { color: #B9C6DE; font-size: .93rem; }
.vs-buy { text-align: center; border-top: 1px solid rgba(255,255,255,.12); padding-top: 26px; }
.vs-anchor { color: #B9C6DE; margin-bottom: 6px; }
.vs-anchor s { color: #8A99B5; }
.vs-price { font-size: 1.1rem; margin-bottom: 16px; }
.vs-price strong { font-size: 2.4rem; font-family: var(--font-display); }
.vs-price span { color: #B9C6DE; margin-left: 8px; }
.vs-note { color: #8A99B5; font-size: .88rem; margin-top: 12px; }

/* ---------- Steps / honest box / disclaimer ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 18px 0; }
.step { background: var(--cloud); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--sky); color: #fff; font-weight: 700; margin-bottom: 10px;
}
.step h3 { margin: 0 0 8px; }
.step p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.honest-box {
  background: var(--gold-light); border-left: 4px solid var(--gold);
  border-radius: 0 12px 12px 0; padding: 18px 20px; margin: 24px 0;
}
.honest-box strong { color: var(--indigo-deep); }
.warn-box {
  background: var(--red-light); border-left: 4px solid var(--red);
  border-radius: 0 12px 12px 0; padding: 16px 18px; margin: 18px 0;
}
.disclaimer {
  background: var(--sky-pale); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 20px; font-size: .88rem; color: var(--ink-soft); margin: 24px 0;
}
.disclaimer strong { color: var(--indigo-deep); }

/* ---------- Article ---------- */
.article { max-width: 720px; }
.article h2 { font-size: 1.9rem; }
.article h3 { color: var(--indigo-deep); }
.article a { color: var(--sky); }
.article table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .94rem; }
.article th, .article td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.article th { background: var(--sky-pale); font-weight: 700; color: var(--indigo-deep); }

/* ---------- Footer ---------- */
.site-footer { background: var(--indigo-deep); color: #B9C6DE; padding: 36px 0; margin-top: 20px; }
.site-footer p { margin-bottom: 10px; font-size: .92rem; }
.site-footer strong { color: #fff; }
.site-footer .disc { font-size: .82rem; color: #8A99B5; }
.site-footer .copy { font-size: .82rem; color: #8A99B5; margin-bottom: 0; }

/* ---------- Toolkit (private page) ---------- */
.tk-section { background: var(--cloud); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; margin: 22px 0; }
.tk-section h2 { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.letter-output {
  background: var(--paper); border: 2px solid var(--line); border-radius: 12px;
  padding: 24px; margin-top: 18px; white-space: pre-wrap; font-size: .96rem; line-height: 1.7;
}
.char-count { font-size: .82rem; color: var(--ink-soft); text-align: right; margin-top: 6px; }
.btn-copy {
  display: inline-block; background: var(--indigo-deep); color: #fff; font-weight: 600;
  padding: 12px 24px; border-radius: 10px; border: none; cursor: pointer; font-size: .95rem; margin-top: 12px;
}
.btn-copy:hover { background: var(--indigo); }
