/* Certifon family site — warm, high-contrast, large type. Separate from
   marketing-site/styles.css on purpose: different audience, different tone. */
:root {
  --coral: #e5533d;
  --coral-dark: #c23f2b;
  --coral-soft: #fde8e3;
  --teal: #0f8b8d;
  --teal-dark: #0b6c6e;
  --teal-soft: #dff4f4;
  --sun: #f6b73c;
  --sun-soft: #fff3d6;
  --plum: #6d4c9f;
  --plum-soft: #ede6f7;
  --green: #2e9e5b;
  --green-soft: #e2f5e9;
  --bg: #fffaf3;
  --bg-alt: #fff2e1;
  --card: #ffffff;
  --text: #22252b;
  --muted: #5b6069;
  --border: #eadfce;
  --shadow: 0 2px 4px rgba(60, 40, 20, 0.06), 0 14px 32px rgba(60, 40, 20, 0.1);
  --radius: 22px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a22;
    --bg-alt: #23212c;
    --card: #2a2833;
    --text: #f4efe8;
    --muted: #c3bbb0;
    --border: #3a3744;
    --coral-soft: #4a2a25;
    --teal-soft: #163d3e;
    --sun-soft: #4a3a1a;
    --plum-soft: #35284d;
    --green-soft: #1f3f2b;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.35), 0 14px 32px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 19px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal-dark); }
img, svg { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Skip link + focus for keyboard users */
.skip { position: absolute; left: -999px; top: 8px; background: var(--card); padding: 10px 14px; border-radius: 10px; }
.skip:focus { left: 8px; z-index: 50; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; }

/* --- Header --- */
header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; text-decoration: none; color: var(--text); }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { text-decoration: none; color: var(--text); font-weight: 600; white-space: nowrap; }
.nav-links a:hover { color: var(--coral); }
.lang-switch { display: flex; gap: 4px; }
.lang-switch a { text-decoration: none; padding: 6px 10px; border-radius: 999px; color: var(--muted); font-weight: 700; font-size: 0.9rem; }
.lang-switch a[aria-current="true"] { background: var(--sun-soft); color: var(--text); }
@media (max-width: 1000px) { .nav-links { display: none; } }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 28px; border-radius: 999px; font-weight: 800; font-size: 1.1rem;
  text-decoration: none; border: 3px solid transparent; transition: transform 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--coral); color: #fff; }
.btn-primary:hover { background: var(--coral-dark); }
.btn-secondary { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--teal); }
.btn-small { padding: 10px 18px; font-size: 1rem; }

/* --- Sections --- */
section { padding: 76px 0; }
section.alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); line-height: 1.12; margin: 0 0 18px; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); line-height: 1.2; margin: 0 0 14px; }
h3 { font-size: 1.3rem; margin: 0 0 8px; }
p { margin: 0 0 14px; }
.lead { font-size: 1.3rem; color: var(--muted); max-width: 720px; }
.eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px; font-weight: 800; font-size: 0.95rem;
  background: var(--sun-soft); color: var(--text); margin-bottom: 16px;
}
.eyebrow.coral { background: var(--coral-soft); }
.eyebrow.teal { background: var(--teal-soft); }
.eyebrow.plum { background: var(--plum-soft); }

/* --- Hero --- */
.hero { padding: 64px 0 40px; background: radial-gradient(1200px 500px at 20% -10%, var(--sun-soft), transparent 60%), radial-gradient(900px 500px at 100% 0%, var(--teal-soft), transparent 55%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 14px; }
.hero-note { color: var(--muted); font-size: 1rem; }
.hero-art { border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; background: var(--card); }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }

/* --- Cards --- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.card .badge { display: inline-flex; width: 52px; height: 52px; border-radius: 16px; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 14px; }
.badge.coral { background: var(--coral-soft); }
.badge.teal { background: var(--teal-soft); }
.badge.sun { background: var(--sun-soft); }
.badge.plum { background: var(--plum-soft); }
.badge.green { background: var(--green-soft); }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }

/* --- Story (illustrated steps) --- */
.story { display: grid; gap: 56px; }
.story-step { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.story-step:nth-child(even) .story-art { order: 2; }
.story-art { border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; background: var(--card); }
.story-num { display: inline-flex; width: 44px; height: 44px; border-radius: 50%; background: var(--coral); color: #fff; font-weight: 900; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 12px; }
.story-quote { font-style: italic; color: var(--muted); border-left: 5px solid var(--sun); padding-left: 14px; margin: 14px 0 0; }
@media (max-width: 860px) { .story-step { grid-template-columns: 1fr; } .story-step:nth-child(even) .story-art { order: 0; } }

/* --- Rule box --- */
.rule {
  background: linear-gradient(135deg, var(--coral) 0%, var(--plum) 100%); color: #fff;
  border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center;
}
.rule .big { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 900; line-height: 1.15; margin: 0; }
.rule p { color: rgba(255, 255, 255, 0.92); }
.rule .glyph { font-size: 3.2rem; }
@media (max-width: 640px) { .rule { grid-template-columns: 1fr; } }

/* --- Account benefits --- */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 22px; }
.benefit h3 { display: flex; align-items: center; gap: 10px; }
.benefit .dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.dot.teal { background: var(--teal); } .dot.coral { background: var(--coral); } .dot.sun { background: var(--sun); } .dot.plum { background: var(--plum); } .dot.green { background: var(--green); }
.benefit p { color: var(--muted); margin: 0; font-size: 1.05rem; }
@media (max-width: 860px) { .benefits { grid-template-columns: 1fr; } }
.account-note { text-align: center; color: var(--muted); margin-top: 24px; }

/* --- Danger box --- */
.danger { background: var(--coral-soft); border: 2px solid var(--coral); border-radius: var(--radius); padding: 30px; }
.danger h2 { color: var(--coral-dark); }
.danger ol { font-size: 1.15rem; padding-left: 26px; }
.danger li { margin-bottom: 8px; }

/* --- Checklist --- */
.checklist { list-style: none; padding: 0; margin: 0 auto; display: grid; gap: 16px; max-width: 820px; }
.checklist li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow); }
.checklist .tick { width: 40px; height: 40px; border-radius: 50%; background: var(--green-soft); color: var(--green); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 1.1rem; }
.checklist li > div { line-height: 1.55; padding-top: 6px; }

/* --- FAQ --- */
details { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 4px 20px; margin-bottom: 12px; }
summary { cursor: pointer; font-weight: 700; padding: 14px 0; font-size: 1.1rem; }
details p { color: var(--muted); }

/* --- Final CTA --- */
.final { text-align: center; background: var(--teal); color: #fff; }
.final h2 { color: #fff; }
.final p { color: rgba(255, 255, 255, 0.9); max-width: 640px; margin: 0 auto 22px; }
.final .btn-primary { background: var(--sun); color: var(--text); }
.final .btn-primary:hover { background: #e2a52d; }

footer { padding: 34px 0; color: var(--muted); font-size: 1rem; border-top: 1px solid var(--border); }
footer .row { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; }
footer a { color: var(--muted); }