/* home.css — parent-facing landing page + certificate page. Same light "lab"
   identity as the hub (hub.css): warm paper, Fredoka display font, world
   tints. External file (not inline <style>) because the deployed CSP is
   style-src 'self'. */

@font-face {
  font-family: 'Fredoka';
  src: url('vendor/fonts/fredoka-latin.woff2') format('woff2');
  font-weight: 300 700;
  font-display: swap;
}

:root {
  --bg: #f6f4ec;
  --panel: #ffffff;
  --ink: #232946;
  --muted: #5f6680;
  --border: #e2e0d4;
  --indigo: #4f46e5;
  --go: #16a34a;
  --go-hover: #15803d;
  --w1: #7c3aed; --w1-soft: #f4efff; --w1-line: #d9cdf5;
  --w2: #0e93b4; --w2-soft: #eaf7fa; --w2-line: #bfe3ec;
  --w3: #15803d; --w3-soft: #eef8ef; --w3-line: #c4e4cb;
  --w4: #c2410c; --w4-soft: #fff4eb; --w4-line: #f5d0b5;
  --display: 'Fredoka', ui-rounded, 'Arial Rounded MT Bold', system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.6;
}
img, svg { max-width: 100%; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3, .wordmark, .btn {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.01em;
}
h2 { font-size: 30px; line-height: 1.2; margin: 0 0 10px; }
.kicker {
  display: inline-block;
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  background: #eceafd;
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 12px;
}
section { padding: 56px 0; }
section.alt { background: var(--panel); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.center { text-align: center; }
.lead { font-size: 17px; color: var(--muted); max-width: 640px; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 14px;
  font-size: 17px;
  text-decoration: none;
  text-align: center;
  border: 2px solid var(--border);
  color: var(--ink);
  background: var(--panel);
  cursor: pointer;
}
.btn:hover { border-color: var(--indigo); }
.btn.primary {
  background: var(--go);
  border-color: var(--go);
  border-bottom: 4px solid var(--go-hover);
  color: #fff;
}
.btn.primary:hover { background: var(--go-hover); }
.btn.ghost { background: transparent; }
.btn.small { padding: 9px 18px; font-size: 15px; border-radius: 11px; }

/* ---------- nav ---------- */

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 0;
}
.nav .wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  color: var(--indigo);
  text-decoration: none;
}
.nav .wordmark svg { width: 34px; height: auto; }
.nav .links { flex: 1; display: flex; justify-content: flex-end; align-items: center; gap: 20px; }
.nav .links a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; }
.nav .links a:hover { color: var(--ink); }
.nav .links a.btn { color: #fff; }
@media (max-width: 640px) {
  .nav .links a.textlink { display: none; }
}

/* ---------- hero ---------- */

.hero { padding: 40px 0 56px; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 220px; margin: 0 auto; }
}
.hero h1 {
  font-size: clamp(32px, 5.2vw, 48px);
  line-height: 1.12;
  margin: 0 0 16px;
}
.hero h1 em { font-style: normal; color: var(--indigo); }
.hero .lead { margin-bottom: 26px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 12px; }
.microtrust { font-size: 13.5px; color: var(--muted); margin: 0; }
.hero-art { position: relative; }
.hero-art svg { display: block; width: 100%; height: auto; }
@media (prefers-reduced-motion: no-preference) {
  .hero-art svg { animation: bob 3.4s ease-in-out infinite; }
  @keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
}

/* ---------- trust strip ---------- */

.trust-strip {
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.trust-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: center;
}
.trust-strip span { font-size: 14px; font-weight: 600; color: var(--muted); white-space: nowrap; }

/* ---------- three-up value cards ---------- */

.cards3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
}
@media (max-width: 760px) { .cards3 { grid-template-columns: 1fr; } }
.vcard {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 22px;
}
section.alt .vcard { background: var(--bg); }
.vcard .emoji { font-size: 28px; }
.vcard h3 { font-size: 18px; margin: 10px 0 6px; }
.vcard p { margin: 0; font-size: 14.5px; color: var(--muted); }

/* ---------- worlds ---------- */

.worlds {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}
@media (max-width: 700px) { .worlds { grid-template-columns: 1fr; } }
.wcard {
  border-radius: 18px;
  border: 2px solid var(--wline);
  background: var(--wsoft);
  padding: 20px 22px;
}
.wcard[data-world="1"] { --wc: var(--w1); --wsoft: var(--w1-soft); --wline: var(--w1-line); }
.wcard[data-world="2"] { --wc: var(--w2); --wsoft: var(--w2-soft); --wline: var(--w2-line); }
.wcard[data-world="3"] { --wc: var(--w3); --wsoft: var(--w3-soft); --wline: var(--w3-line); }
.wcard[data-world="4"] { --wc: var(--w4); --wsoft: var(--w4-soft); --wline: var(--w4-line); }
.wcard .w-tag { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--wc); }
.wcard h3 { font-size: 20px; margin: 4px 0 6px; color: var(--wc); }
.wcard p { margin: 0; font-size: 14.5px; color: var(--muted); }

/* ---------- steps ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { text-align: center; padding: 10px; }
.step .n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--indigo);
  color: #fff;
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 10px;
}
.step h3 { font-size: 17px; margin: 0 0 6px; }
.step p { margin: 0; font-size: 14.5px; color: var(--muted); }

/* ---------- privacy panel ---------- */

.promise {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 22px;
  padding: 30px 32px;
  margin-top: 30px;
}
.promise ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.promise li { padding-left: 30px; position: relative; font-size: 15.5px; }
.promise li::before { content: '✅'; position: absolute; left: 0; }
.promise li strong { color: var(--ink); }
.promise li span { color: var(--muted); }
.promise .fineprint { margin: 18px 0 0; font-size: 13.5px; color: var(--muted); }
.promise .fineprint a { color: var(--indigo); }

/* ---------- certificate promo + waitlist ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }
.cert-thumb {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(35, 41, 70, 0.12);
  transform: rotate(-1.5deg);
}
.cert-thumb .ct-head { font-family: var(--display); font-weight: 600; color: var(--indigo); font-size: 18px; }
.cert-thumb .ct-name { font-family: var(--display); font-weight: 600; font-size: 26px; margin: 8px 0 2px; }
.cert-thumb .ct-sub { font-size: 12.5px; color: var(--muted); }
.cert-thumb svg { width: 64px; height: auto; margin-bottom: 6px; }

.waitlist {
  background: #1b2145;
  color: #e9ecfb;
  border-radius: 22px;
  padding: 36px 32px;
  margin-top: 10px;
}
.waitlist h2 { color: #fff; }
.waitlist p { color: #b9c0dd; max-width: 560px; }
.waitlist .btn.primary { border-bottom-color: #0f6e33; }
.waitlist .fineprint { font-size: 13px; color: #8890b4; margin-top: 12px; }
.waitlist .fineprint a { color: #c5cbee; }

/* ---------- early-access email form ---------- */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
  margin-top: 18px;
  max-width: 520px;
  position: relative;
}
.waitlist-form input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  font: inherit;
  font-size: 16px;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}
.waitlist-form input[type="email"]:focus {
  outline: 2px solid var(--indigo);
  outline-offset: 1px;
}
.waitlist-form .btn {
  flex: 0 0 auto;
  cursor: pointer;
  font: inherit;
}
.waitlist-form .btn:disabled {
  opacity: 0.7;
  cursor: default;
}
.waitlist-form .form-status {
  flex: 1 1 100%;
  margin: 4px 0 0;
  font-size: 13.5px;
  min-height: 1.3em;
}
.waitlist-form .form-status[data-kind="ok"] { color: #16a34a; }
.waitlist-form .form-status[data-kind="error"] { color: #b91c1c; }
.waitlist-form .form-status[data-kind="pending"] { color: var(--muted); }
.waitlist .waitlist-form input[type="email"] {
  border-color: #3a4270;
  background: #12172f;
  color: #e9ecfb;
}
.waitlist .waitlist-form input[type="email"]::placeholder { color: #8890b4; }
.waitlist .waitlist-form input[type="email"]:focus {
  outline-color: #818cf8;
}
.waitlist .form-status[data-kind="ok"] { color: #86efac; }
.waitlist .form-status[data-kind="error"] { color: #fca5a5; }
.waitlist .form-status[data-kind="pending"] { color: #8890b4; }
.cert-after .waitlist-form {
  margin: 16px auto 0;
  justify-content: center;
}
.cert-after .fineprint {
  font-size: 13px;
  color: var(--muted);
  margin-top: 10px;
}

/* ---------- FAQ ---------- */

.faq { max-width: 720px; margin: 30px auto 0; }
.faq details {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 4px 20px;
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  font-family: var(--display);
  font-weight: 600;
  font-size: 16.5px;
  padding: 12px 0;
  list-style: none;
  position: relative;
  padding-right: 30px;
}
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 10px; font-size: 22px; color: var(--indigo); }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin: 0 0 16px; color: var(--muted); font-size: 15px; }

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--border);
  padding: 26px 0 40px;
  font-size: 13.5px;
  color: var(--muted);
}
.footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
.footer a { color: var(--muted); }
.footer .spacer { flex: 1; }

/* ====================================================================
   certificate.html
   ==================================================================== */

.cert-page { max-width: 820px; margin: 0 auto; padding: 26px 18px 60px; }
.cert-controls { margin-bottom: 22px; }
.cert-controls .back { color: var(--muted); text-decoration: none; font-size: 14px; }
.cert-controls h1 { font-size: 30px; margin: 10px 0 6px; }
.cert-controls p { color: var(--muted); margin: 0 0 16px; max-width: 560px; }
.cert-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 8px; }
.cert-form input {
  padding: 12px 16px;
  font: 17px var(--display);
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  color: var(--ink);
  min-width: 240px;
}
.cert-form input:focus { outline: 2px solid var(--indigo); border-color: transparent; }
.cert-note { font-size: 13px; color: var(--muted); margin: 0 0 8px; }

.certificate {
  position: relative;
  text-align: center;
  padding: 48px 30px 34px;
  border: 7px solid transparent;
  border-radius: 22px;
  /* confetti dots near the edges, white card, world-tint gradient frame */
  background:
    radial-gradient(circle 5px at 6% 12%, var(--w1) 97%, transparent) padding-box,
    radial-gradient(circle 3px at 12% 24%, #f0c04a 97%, transparent) padding-box,
    radial-gradient(circle 4px at 9% 74%, var(--w2) 97%, transparent) padding-box,
    radial-gradient(circle 3px at 15% 88%, var(--w3) 97%, transparent) padding-box,
    radial-gradient(circle 4px at 91% 14%, var(--w3) 97%, transparent) padding-box,
    radial-gradient(circle 3px at 85% 26%, var(--w1) 97%, transparent) padding-box,
    radial-gradient(circle 3px at 94% 68%, #f0c04a 97%, transparent) padding-box,
    radial-gradient(circle 4px at 26% 8%, var(--w2) 97%, transparent) padding-box,
    radial-gradient(circle 3px at 74% 7%, var(--w1) 97%, transparent) padding-box,
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, var(--w1), var(--w2) 55%, var(--w3)) border-box;
  background-color: #fff; /* print fallback — Chrome's PDF path can drop the white gradient layer */
  box-shadow: 0 16px 40px rgba(35, 41, 70, 0.14);
  print-color-adjust: exact;
  -webkit-print-color-adjust: exact;
}
.certificate::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 2px dashed #eed9a4;
  border-radius: 14px;
  pointer-events: none;
}
.certificate .c-ribbon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -58%);
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--w1), var(--indigo));
  padding: 7px 22px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(35, 41, 70, 0.25);
  white-space: nowrap;
}
.certificate .spark { position: absolute; font-size: 22px; }
.certificate .sp1 { top: 58px; left: 26%; transform: rotate(-12deg); }
.certificate .sp2 { top: 34px; right: 24%; font-size: 27px; transform: rotate(10deg); }
.certificate .sp3 { top: 108px; right: 31%; font-size: 15px; }
.certificate svg.bot { width: 96px; height: auto; }
.certificate .c-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 8px 0 2px;
}
.certificate .c-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(30px, 6vw, 46px);
  margin: 10px auto 14px;
  min-height: 1.2em;
  max-width: 80%;
  text-decoration: underline wavy rgba(79, 70, 229, 0.45);
  text-decoration-thickness: 3px;
  text-underline-offset: 10px;
}
.certificate .c-body { color: var(--muted); font-size: 16px; max-width: 520px; margin: 0 auto 20px; }
.certificate .c-body strong { color: var(--ink); }
.certificate .c-stamps {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  margin: 0 0 22px;
}
.certificate .stamp {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  border: 2.5px dashed;
  font-family: var(--display);
}
.certificate .stamp .s-icon { font-size: 24px; }
.certificate .stamp .s-label {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.certificate .st1 { color: var(--w1); border-color: var(--w1-line); background: var(--w1-soft); transform: rotate(-7deg); }
.certificate .st2 { color: var(--w2); border-color: var(--w2-line); background: var(--w2-soft); transform: rotate(4deg); }
.certificate .st3 { color: var(--w3); border-color: var(--w3-line); background: var(--w3-soft); transform: rotate(-3deg); }
.certificate .c-seal {
  position: absolute;
  width: 92px;
  height: 92px;
  right: 16px;
  bottom: 12px;
  transform: rotate(8deg);
  filter: drop-shadow(0 3px 5px rgba(35, 41, 70, 0.25));
}
@media (max-width: 560px) {
  .certificate .c-seal { width: 62px; height: 62px; right: 8px; bottom: 8px; }
  .certificate .spark { display: none; }
}
.certificate .c-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  max-width: 520px;
  margin: 0 auto;
  padding-top: 14px;
  font-size: 13px;
  color: var(--muted);
}
.certificate .c-meta div { border-top: 2px solid var(--border); padding-top: 8px; flex: 1; }
.certificate .c-meta strong { display: block; color: var(--ink); font-size: 14.5px; }

.cert-locked {
  background: var(--panel);
  border: 2px dashed var(--border);
  border-radius: 18px;
  padding: 40px 26px;
  text-align: center;
}
.cert-locked .big { font-size: 44px; }
.cert-locked h2 { margin: 8px 0 8px; }
.cert-locked p { color: var(--muted); max-width: 480px; margin: 0 auto 20px; }

.cert-after { margin-top: 26px; text-align: center; }
.cert-after p { color: var(--muted); font-size: 14.5px; max-width: 560px; margin: 0 auto 12px; }

@media print {
  body { background: #fff; }
  .cert-controls, .cert-after, .nav, .footer { display: none !important; }
  .cert-page { padding: 0; max-width: none; }
  .certificate {
    box-shadow: none;
    page-break-inside: avoid;
    /* No confetti-dot layers in print: Chrome's PDF backend flattens their
       alpha-to-transparent gradients into a grey veil over the whole card. */
    background:
      linear-gradient(#fff, #fff) padding-box,
      linear-gradient(135deg, var(--w1), var(--w2) 55%, var(--w3)) border-box;
  }
}