/* Instamor marketing + legal site — shared styles.
   Self-contained (system fonts, CSS gradients, inline SVG) so it deploys to S3 with no
   external asset dependencies. Brand pink matches the app's themePink (#F93B7A). */

:root {
  --pink: #f93b7a;
  --pink-bright: #ff5390;
  --purple: #a24bff;
  --ink: #15131a;
  --body: #44414d;
  --muted: #8a8693;
  --line: #ece9f1;
  --bg: #ffffff;
  --bg-soft: #faf8fc;
  --radius: 18px;
  --maxw: 1080px;
  --grad: linear-gradient(120deg, var(--pink-bright) 0%, var(--pink) 45%, var(--purple) 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--ink); line-height: 1.2; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }
.brand .logo { width: 30px; height: 30px; display: block; border-radius: 7px; object-fit: cover; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--body); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--pink); text-decoration: none; }

@media (max-width: 620px) {
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 24px rgba(249, 59, 122, 0.35); }
.btn-primary:hover { text-decoration: none; filter: brightness(1.03); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--pink); color: var(--pink); text-decoration: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg-soft); }
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 680px; height: 680px;
  background: var(--grad);
  filter: blur(120px);
  opacity: 0.22;
  border-radius: 50%;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 84px 0 96px;
}
.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pink);
  background: rgba(249, 59, 122, 0.1);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero h1 .grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lede { font-size: 19px; color: var(--body); margin: 0 0 28px; max-width: 38ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; padding: 56px 0 64px; }
  .phone-wrap { order: -1; }
}

/* ---------- Hero illustration ---------- */
.phone-wrap { display: flex; justify-content: center; }
.hero-art {
  width: 100%;
  max-width: 540px;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 24px 60px rgba(40, 12, 60, 0.18);
}
.app-tile {
  width: 230px;
  height: 230px;
  max-width: 60vw;
  border-radius: 52px;
  box-shadow: 0 30px 70px rgba(249, 59, 122, 0.35), 0 8px 20px rgba(40, 12, 60, 0.18);
}

/* ---------- Phone mockup (pure CSS/SVG) ---------- */
.phone {
  width: 270px;
  aspect-ratio: 9 / 19.5;
  background: #0d0b12;
  border-radius: 42px;
  padding: 12px;
  box-shadow: 0 30px 70px rgba(40, 12, 60, 0.28);
  position: relative;
}
.phone .screen {
  width: 100%; height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: var(--grad);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.phone .screen::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,0.25), transparent 60%);
}
.phone .notch {
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 26px;
  background: #0d0b12;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}
.phone .card {
  position: relative;
  z-index: 1;
  margin: 14px;
  background: rgba(0,0,0,0.32);
  backdrop-filter: blur(4px);
  border-radius: 16px;
  padding: 14px 16px;
  color: #fff;
}
.phone .card .name { font-weight: 800; font-size: 16px; }
.phone .card .meta { font-size: 13px; opacity: 0.9; }
.phone .card .row { display: flex; align-items: center; gap: 6px; font-size: 12px; opacity: 0.92; margin-top: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #36e06a; display: inline-block; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -0.02em; margin: 0 0 12px; }
.section-head p { font-size: 17px; color: var(--body); margin: 0; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 820px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(40, 12, 60, 0.08); }
.feature .ic {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 13px;
  background: rgba(249, 59, 122, 0.1);
  margin-bottom: 16px;
}
.feature h3 { font-size: 19px; margin: 0 0 8px; }
.feature p { margin: 0; font-size: 15px; color: var(--body); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: 76px 0; }
.cta-band .inner {
  background: var(--grad);
  border-radius: 28px;
  padding: 56px 28px;
  color: #fff;
}
.cta-band h2 { color: #fff; font-size: clamp(26px, 4vw, 36px); margin: 0 0 12px; }
.cta-band p { color: rgba(255,255,255,0.92); font-size: 18px; margin: 0 0 26px; }
.cta-band .btn-light { background: #fff; color: var(--pink); }
.cta-band .btn-light:hover { filter: brightness(0.98); text-decoration: none; }

/* ---------- Legal / content pages ---------- */
.page { padding: 56px 0 80px; }
.page .doc { max-width: 760px; margin: 0 auto; }
.page h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -0.02em; margin: 0 0 6px; }
.page .updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
.page h2 { font-size: 22px; margin: 36px 0 10px; }
.page h3 { font-size: 17px; margin: 22px 0 8px; }
.page p, .page li { font-size: 16px; }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.callout {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-left: 4px solid var(--pink);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 22px 0;
  font-size: 15px;
}

/* ---------- Support ---------- */
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 8px 0 40px; }
@media (max-width: 720px) { .support-grid { grid-template-columns: 1fr; } }
.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.support-card h3 { margin: 0 0 8px; font-size: 19px; }
.support-card p { margin: 0 0 14px; font-size: 15px; }
.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 4px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  font-size: 17px;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--pink); font-weight: 700; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 12px 0 2px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 40px 0;
  margin-top: 20px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--body); font-weight: 600; font-size: 14px; }
.footer-links a:hover { color: var(--pink); text-decoration: none; }
.footer-legal { color: var(--muted); font-size: 13px; }