/* ===================== LemurIA marketing site =====================
   Brand system from LEMURIA_BRAND_AND_STORE.md
   EXPAND #4A3F8F · CONNECT #D4537E · HEAL #1D9E75 · OPEN #EF9F27
   Hero bg #0D0D14 · Surface #F7F5F0
=================================================================== */

:root {
  --expand: #7E72E6;   /* lightened indigo for legibility on dark */
  --connect: #D4537E;
  --heal: #1D9E75;
  --open: #EF9F27;

  --ink: #0D0D14;
  --ink-soft: #1a1a24;
  --surface: #F7F5F0;
  --surface-2: #fffefb;
  --text: #1d1d22;
  --text-soft: #5a5a64;
  --text-dim: #8a8a94;
  --on-dark: #EDEBE6;
  --on-dark-soft: #a9a7b4;
  --border: rgba(13, 13, 20, 0.10);
  --border-dark: rgba(255, 255, 255, 0.12);

  --maxw: 1080px;
  --r: 16px;
  --r-sm: 10px;

  --font-serif: 'Marcellus', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-sans);
  background: var(--surface);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.grad {
  background: linear-gradient(100deg, var(--open), var(--connect) 45%, var(--expand));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ===================== NAV ===================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13, 13, 20, 0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dark);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { display: inline-flex; }
.brand-word { font-family: var(--font-serif); font-size: 22px; letter-spacing: 0.5px; color: var(--on-dark); }
.brand-ia { color: var(--open); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--on-dark-soft); text-decoration: none; font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--on-dark); }
.nav-cta {
  background: var(--on-dark); color: var(--ink) !important;
  padding: 8px 16px; border-radius: 999px; font-weight: 600 !important;
}
.nav-cta:hover { background: #fff; }

/* ===================== HERO ===================== */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 90% at 50% -10%, #1c1830 0%, var(--ink) 55%);
  color: var(--on-dark);
  padding: 96px 0 104px;
  text-align: center;
}
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(40% 50% at 20% 30%, rgba(126,114,230,.25), transparent 60%),
    radial-gradient(40% 50% at 80% 25%, rgba(212,83,126,.20), transparent 60%),
    radial-gradient(50% 60% at 50% 100%, rgba(239,159,39,.16), transparent 60%);
}
.hero-inner { position: relative; max-width: 820px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.22em; font-size: 12px; font-weight: 600;
  color: var(--open); margin-bottom: 22px;
}
.hero-title {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(38px, 7vw, 68px); line-height: 1.08; letter-spacing: -0.5px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(16px, 2.2vw, 19px); color: var(--on-dark-soft);
  max-width: 640px; margin: 0 auto 36px;
}

/* ===================== STORE BADGES ===================== */
.store-badges { display: flex; gap: 14px; flex-wrap: wrap; }
.store-badges:not(.center) { justify-content: center; }
.store-badges.center { justify-content: center; }
.store-badge {
  display: inline-flex; align-items: center; gap: 11px;
  background: var(--on-dark); color: var(--ink);
  padding: 11px 20px; border-radius: 14px; text-decoration: none;
  border: 1px solid transparent; transition: transform .15s, box-shadow .2s, background .2s;
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
  position: relative; overflow: hidden;
}
.store-badge:hover { transform: translateY(-2px); background: #fff; box-shadow: 0 10px 28px rgba(0,0,0,.32); }

/* Coming-soon ribbon — top-right corner diagonal stamp */
.store-badge.ios-soon::after {
  content: 'Coming Soon';
  position: absolute;
  top: 9px; right: -22px;
  width: 88px;
  background: var(--open);
  color: var(--ink);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 3px 0;
  transform: rotate(35deg);
  pointer-events: none;
}
.store-ico { width: 26px; height: 26px; flex-shrink: 0; }
.store-text { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.store-text small { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-soft); }
.store-text strong { font-size: 17px; font-weight: 600; }
.store-note { margin-top: 16px; font-size: 13px; color: var(--on-dark-soft); }

/* On light sections, badges flip to dark */
.cta-final .store-badge { background: var(--ink); color: var(--on-dark); box-shadow: 0 6px 20px rgba(0,0,0,.14); }
.cta-final .store-badge:hover { background: #000; }
.cta-final .store-text small { color: var(--on-dark-soft); }
.cta-final .store-note { color: var(--text-dim); }

/* ===================== TAGLINE STRIP ===================== */
.strip {
  background: var(--ink-soft); color: var(--on-dark);
  border-top: 1px solid var(--border-dark); border-bottom: 1px solid var(--border-dark);
}
.strip-inner {
  text-align: center; padding: 22px 24px;
  font-family: var(--font-serif); font-size: clamp(18px, 3vw, 26px);
  letter-spacing: 0.5px; color: var(--on-dark);
}

/* ===================== SECTIONS ===================== */
.section { padding: 88px 0; }
.section-dark { background: var(--ink); color: var(--on-dark); }
.section-eyebrow {
  text-transform: uppercase; letter-spacing: 0.2em; font-size: 12px; font-weight: 600;
  color: var(--connect); margin-bottom: 14px;
}
.section-dark .section-eyebrow { color: var(--open); }
.section-title {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(30px, 5vw, 46px); line-height: 1.12; letter-spacing: -0.4px;
  margin-bottom: 18px;
}
.section-lead { font-size: 18px; color: var(--text-soft); max-width: 640px; }
.section-dark .section-lead { color: var(--on-dark-soft); }
.section-lead.center { margin: 0 auto; text-align: center; }

/* ===================== JOURNEY ===================== */
.journey-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.journey-card {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 30px 26px;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.journey-step {
  font-family: var(--font-serif); font-size: 30px; color: var(--text-dim);
  display: block; margin-bottom: 12px;
}
.journey-card h3 { font-family: var(--font-serif); font-weight: 400; font-size: 26px; margin-bottom: 12px; }
.journey-card p { font-size: 15.5px; color: var(--text-soft); margin-bottom: 12px; }
.journey-quote { font-style: italic; color: var(--text); border-left: 2px solid var(--open); padding-left: 12px; margin-bottom: 0 !important; }

/* ===================== PILLARS ===================== */
.pillars-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px; }
.pillar {
  position: relative; background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-dark); border-radius: var(--r);
  padding: 30px 28px; overflow: hidden;
}
.pillar::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--c);
}
.pillar-icon { font-size: 28px; margin-bottom: 12px; }
.pillar h3 { font-family: var(--font-serif); font-weight: 400; font-size: 28px; color: var(--c); margin-bottom: 4px; }
.pillar-tag { text-transform: uppercase; letter-spacing: 0.12em; font-size: 11px; font-weight: 600; color: var(--on-dark-soft); margin-bottom: 14px; }
.pillar p { font-size: 15.5px; color: var(--on-dark-soft); margin-bottom: 14px; }
.pillar-quote { font-style: italic; color: var(--on-dark); margin-bottom: 0 !important; }

/* ===================== FEATURES ===================== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.feature {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 26px 24px;
}
.feature h3 { font-family: var(--font-serif); font-weight: 400; font-size: 22px; margin-bottom: 10px; }
.feature p { font-size: 15px; color: var(--text-soft); }

/* ===================== FINAL CTA ===================== */
.cta-final { text-align: center; background: linear-gradient(180deg, var(--surface) 0%, #efece4 100%); }
.cta-inner { max-width: 720px; margin: 0 auto; }
.cta-final .section-title { margin-bottom: 22px; }
.cta-final .store-badges { margin-top: 32px; }

/* ===================== FOOTER ===================== */
.footer { background: var(--ink); color: var(--on-dark-soft); padding: 56px 0 40px; }
.footer-inner { display: grid; gap: 28px; }
.footer-brand .brand-word { font-size: 24px; }
.footer-brand p { font-style: italic; margin-top: 8px; max-width: 360px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { color: var(--on-dark-soft); text-decoration: none; font-size: 15px; transition: color .15s; }
.footer-links a:hover { color: var(--on-dark); }
.footer-legal { font-size: 13px; color: var(--text-dim); border-top: 1px solid var(--border-dark); padding-top: 22px; max-width: 720px; }

/* ===================== REVEAL ANIMATION ===================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===================== LEGAL PAGES ===================== */
.legal-hero {
  background: radial-gradient(120% 90% at 50% -20%, #1c1830 0%, var(--ink) 60%);
  color: var(--on-dark); padding: 72px 0 56px; text-align: center;
}
.legal-hero h1 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(32px, 6vw, 52px); margin-bottom: 12px; }
.legal-hero .updated { color: var(--on-dark-soft); font-size: 14px; }
.legal { padding: 56px 0 80px; }
.legal-body { max-width: 760px; margin: 0 auto; }
.legal-body h2 {
  font-family: var(--font-serif); font-weight: 400; font-size: 26px;
  margin: 40px 0 12px; padding-top: 8px;
}
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 17px; font-weight: 600; margin: 22px 0 6px; }
.legal-body p, .legal-body li { color: var(--text-soft); font-size: 16.5px; margin-bottom: 12px; }
.legal-body ul { padding-left: 22px; margin-bottom: 12px; }
.legal-body li { margin-bottom: 6px; }
.legal-body a { color: var(--connect); }
.legal-body strong { color: var(--text); }
.legal-note {
  background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--open);
  border-radius: var(--r-sm); padding: 14px 18px; font-size: 15px; color: var(--text-soft); margin: 18px 0;
}
.legal-toc { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 8px 0 8px; }
.legal-toc a { font-size: 14px; color: var(--text-dim); text-decoration: none; }
.legal-toc a:hover { color: var(--connect); }

/* ===================== CONTACT / FORM EMBED ===================== */
.form-card {
  max-width: 720px; margin: 0 auto;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 12px; overflow: hidden;
}
.form-embed { width: 100%; border: 0; display: block; border-radius: var(--r-sm); min-height: 760px; }
/* Placeholder shown until a real Google Form is embedded */
.form-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  min-height: 360px; padding: 32px; border: 2px dashed var(--border); border-radius: var(--r-sm);
  color: var(--text-dim);
}
.form-placeholder strong { color: var(--text); font-size: 18px; display: block; margin-bottom: 8px; }
.contact-alt { text-align: center; margin-top: 28px; color: var(--text-soft); }
.contact-alt a { color: var(--connect); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 860px) {
  .journey-grid, .features-grid { grid-template-columns: 1fr 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .section { padding: 64px 0; }
  .journey-grid, .features-grid { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 80px; }
  .store-badge { flex: 1 1 auto; justify-content: center; }
}

/* ===================== SCREENSHOTS ===================== */
.screenshots-section { padding-bottom: 80px; overflow: hidden; }
.screenshots-section .container { margin-bottom: 40px; }

.screenshots-scroll {
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 16px 0 32px;
}
.screenshots-scroll::-webkit-scrollbar { display: none; }

.screenshots-track {
  display: flex;
  gap: 20px;
  padding: 0 calc((100vw - var(--maxw)) / 2 + 24px);
  width: max-content;
}

.screenshot-frame {
  flex-shrink: 0;
  width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.screenshot-frame img {
  width: 220px;
  height: auto;
  border-radius: 28px;
  box-shadow: 0 24px 64px rgba(13, 13, 20, 0.18), 0 4px 16px rgba(13, 13, 20, 0.10);
  display: block;
}

.screenshot-frame figcaption {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

@media (max-width: 620px) {
  .screenshot-frame { width: 160px; }
  .screenshot-frame img { width: 160px; border-radius: 20px; }
  .screenshots-track { gap: 14px; padding: 0 20px; }
}
