/* ────────────────────────────────────────────────────────────
   Elina — elina-app.com
   Palette: "Warm Reader" (Option A)
   ──────────────────────────────────────────────────────────── */

:root {
  --bg:            #FDFBF7;  /* warm white (paper) */
  --surface:       #F5ECD7;  /* cream — matches app "reading" scheme & mascot bg */
  --text:          #1F1A14;  /* deep warm charcoal */
  --muted:         #8A8279;  /* warm gray */
  --accent:        #2E8B57;  /* app green (progress bar) */
  --accent-dark:   #197333;  /* darker green — hover */
  --amber:         #8B6914;  /* warm amber */
  --vowel:         #402E8B;  /* deep indigo — vowel highlight on light ground */
  --vowel-on-dark: #A99BD1;  /* same hue, inverted for dark sections */
  --dark-bg:       #141416;  /* app dark scheme bg */
  --dark-surface:  #1E1E22;
  --dark-text:     #F5F1E8;
  --dark-muted:    #A9A29A;
  --radius:        14px;
  --font-head:     'Space Grotesk', system-ui, sans-serif;
  --font-body:     'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; height: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1 0 auto; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }
.center { text-align: center; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* Honeypot — invisible to humans, catches bots */
.hp { position: absolute; left: -9999px; opacity: 0; }

/* ── Typography ─────────────────────────────────────────────── */

h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; letter-spacing: -0.01em; }

h1 { font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 700; margin: 14px 0 20px; }

.vw { color: var(--vowel); }        /* vowel highlight on light background */
.dark .vw { color: var(--vowel-on-dark); }

.section-title { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 12px; }
.section-lede { color: var(--muted); font-size: 1.1rem; max-width: 620px; margin-bottom: 40px; }
.center .section-lede { margin-left: auto; margin-right: auto; }

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn:disabled { opacity: 0.6; cursor: default; transform: none; }
.btn-small { padding: 10px 20px; font-size: 0.95rem; }

/* ── Header ─────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(253, 251, 247, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #EDE6D6;
  overflow: hidden;
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 64px; position: relative; }

.wordmark {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.wordmark .vw { color: var(--vowel); }

.header-nav { display: flex; gap: 22px; margin-left: auto; }
.header-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
.header-nav a:hover { color: var(--text); }

/* ── Hero ───────────────────────────────────────────────────── */

.hero { padding: 72px 0 88px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.hero-sub { font-size: 1.15rem; color: #4D463E; max-width: 540px; margin-bottom: 28px; }

.hero-visual { position: relative; display: flex; justify-content: center; }

.hero-screenshot {
  max-width: 260px;
  width: 100%;
  height: auto;
  border-radius: 28px;
  box-shadow:
    0 6px 12px rgba(31, 26, 20, 0.08),
    0 18px 36px rgba(31, 26, 20, 0.15),
    0 40px 80px rgba(31, 26, 20, 0.30);
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: block;
}

.problem-intro { display: flex; align-items: center; gap: 40px; }
.problem-text { flex: 1; }
.problem-intro .mascot { top: -24px; left: -40px; }
.mascot {
  width: 180px;
  height: 180px;
  object-fit: contain;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}


/* ── Waitlist form ──────────────────────────────────────────── */

.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 520px;
}
.waitlist-form.centered { margin: 0 auto; justify-content: center; }
.waitlist-form input[type="email"] {
  flex: 1 1 240px;
  padding: 15px 18px;
  font-size: 1.05rem;
  font-family: var(--font-body);
  color: var(--text);
  background: #fff;
  border: 2px solid #E4DCC9;
  border-radius: 12px;
  outline: none;
  transition: border-color 0.15s ease;
}
.waitlist-form input[type="email"]:focus { border-color: var(--accent); }
.dark .waitlist-form input[type="email"] {
  background: var(--dark-surface);
  border-color: #3A3A40;
  color: var(--dark-text);
}
.dark .waitlist-form input[type="email"]:focus { border-color: var(--accent); }

.form-note { margin-top: 12px; font-size: 0.9rem; color: var(--muted); }
.form-msg { width: 100%; margin: 4px 0 0; font-size: 0.95rem; color: var(--muted); min-height: 1.4em; }
.form-success {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
  padding: 16px 0;
}
.dark .form-success { color: #7BC79B; }

/* ── Sections ───────────────────────────────────────────────── */

.section { padding: 88px 0; }
.problem { background: var(--surface); }
.features { background: var(--bg); }
.faq { background: var(--surface); }
.dark { background: var(--dark-bg); color: var(--dark-text); }
.dark .section-lede { color: var(--dark-muted); }

.card-grid { display: grid; gap: 22px; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin: 0 auto; }

.card {
  background: #fff;
  border: 1px solid #EDE6D6;
  border-radius: var(--radius);
  padding: 28px 26px;
}
.problem .card { background: var(--bg); }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: #4D463E; font-size: 0.98rem; }

/* Step numbers */
.step { position: relative; padding-top: 34px; }
.step-num {
  position: absolute;
  top: -16px;
  left: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(46, 139, 87, 0.35);
}

/* Feature icons */
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--surface);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 26px; height: 26px; }

/* Bridge text after problem section */
.bridge {
  margin-top: 44px;
  padding: 30px 34px;
  background: var(--bg);
  border-left: 5px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.12rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 36px;
}
.bridge p { color: var(--text); }
.bridge-diagram {
  width: 220px;
  height: auto;
  border-radius: 50%;
}

/* ── Offer + guarantee ──────────────────────────────────────── */

.offer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
}
.offer-item { display: flex; gap: 14px; margin-bottom: 20px; }
.offer-item p { color: var(--dark-muted); }
.offer-item strong { color: var(--dark-text); }
.check {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.guarantee-box {
  background: var(--dark-surface);
  border: 1px solid #33333A;
  border-radius: var(--radius);
  padding: 30px 28px;
}
.guarantee-box h3 { color: var(--vowel-on-dark); margin-bottom: 10px; }
.guarantee-box p { color: var(--dark-muted); }
.guarantee-box strong { color: var(--dark-text); }
.guarantee-sig { margin-top: 14px; font-style: italic; font-size: 0.92rem; }
.guarantee-box .guarantee-sig { color: var(--dark-text); }

/* ── Pricing ────────────────────────────────────────────────── */

.price-card { position: relative; display: flex; flex-direction: column; }
.price-card .price {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--text);
  margin: 6px 0 2px;
}
.price-per { font-size: 1rem; font-weight: 500; color: var(--muted); }
.price-note { font-size: 0.9rem; color: var(--muted); margin-bottom: 18px; }
.price-card ul { list-style: none; margin-top: 4px; }
.price-card li {
  padding: 7px 0 7px 26px;
  position: relative;
  color: #4D463E;
  font-size: 0.97rem;
  border-top: 1px solid #F1EAD9;
}
.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.price-card.founder {
  border: 2px solid var(--accent);
  box-shadow: 0 12px 36px rgba(46, 139, 87, 0.18);
}
.badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.95rem;
  color: var(--muted);
}

/* ── FAQ ────────────────────────────────────────────────────── */

.faq details {
  background: var(--bg);
  border: 1px solid #EDE6D6;
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
}
.faq summary {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 34px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: -2px;
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform 0.15s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 12px; color: #4D463E; }

/* ── Final CTA ──────────────────────────────────────────────── */

.final-cta .section-title { margin-bottom: 8px; }
.final-cta-intro { display: flex; align-items: center; gap: 40px; text-align: left; }
.final-cta-text { flex: 1; }
.final-cta .mascot { width: 140px; height: 140px; position: relative; top: -24px; right: -20px; }

/* ── Footer ─────────────────────────────────────────────────── */

.site-footer { background: var(--dark-bg); color: var(--dark-muted); padding: 48px 0; border-top: 1px solid #26262B; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 36px; }
.footer-inner .wordmark { color: var(--dark-text); }
.footer-links { display: flex; gap: 22px; margin-left: auto; }
.footer-links a { color: var(--dark-muted); text-decoration: none; font-size: 0.92rem; }
.footer-links a:hover { color: var(--dark-text); }
.footer-copy { width: 100%; font-size: 0.85rem; }

/* ── Policy pages ─────────────────────────────────────────── */

.policy-page { padding: 64px 0 88px; }
.policy-page h1 { margin-bottom: 6px; }
.policy-page h2 {
  font-size: 1.25rem;
  margin-top: 44px;
  margin-bottom: 14px;
  color: var(--text);
}
.policy-page h3 {
  font-size: 1.05rem;
  margin-top: 28px;
  margin-bottom: 10px;
  color: var(--text);
}
.policy-page p,
.policy-page li {
  color: #4D463E;
  font-size: 0.98rem;
  line-height: 1.7;
}
.policy-page ul { margin: 10px 0 18px 22px; }
.policy-page li { margin-bottom: 6px; }
.policy-page a { color: var(--accent); text-decoration: underline; }
.policy-page a:hover { color: var(--accent-dark); }
.last-updated {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 32px;
}
.contact-close {
  margin-top: 48px;
  font-size: 1.05rem;
  color: var(--text);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 8px;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid #EDE6D6;
  border-radius: var(--radius);
  position: relative;
}
.contact-form .field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.contact-form label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.contact-form input:not(.hp),
.contact-form textarea {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 15px 18px;
  font-size: 1.05rem;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  border: 2px solid #E4DCC9;
  border-radius: 12px;
  outline: none;
  transition: border-color 0.15s ease;
}
.contact-form textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.5;
}
.contact-form input:not(.hp):focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}
.contact-form .btn {
  display: block;
  width: 100%;
  text-align: center;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .card-grid.three { grid-template-columns: 1fr 1fr; }
  .offer-grid { grid-template-columns: 1fr; }
  .mascot { width: 140px; height: 140px; }
  .problem-intro { gap: 24px; }
  .bridge { gap: 24px; }
  .bridge-diagram { width: 180px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .card-grid.three { grid-template-columns: 1fr; }
  .card-grid.two { grid-template-columns: 1fr; }
  .header-nav { display: none; }
  .header-inner .btn { margin-left: auto; }
  .waitlist-form .btn { width: 100%; }
  .hero-screenshot { max-width: 220px; }
  .badge { font-size: 0.72rem; }
  .problem-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .problem-intro .mascot {
    top: 0;
    left: 0;
    order: -1;
    align-self: center;
    margin-bottom: 12px;
  }
  .bridge {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .bridge-diagram {
    order: -1;
    width: 160px;
    justify-self: center;
    margin-bottom: 12px;
  }
  .final-cta-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .final-cta .mascot {
    top: 0;
    right: 0;
    order: -1;
    align-self: center;
    margin-bottom: 12px;
  }
}