/* Kawaii Emoji Battery — marketing site
   Light pastel/kawaii theme to match the app. No build step, no JS. */

:root {
  --bg: #fff5fb;
  --bg-soft: #ffeaf5;
  --bg-lav: #f3ecff;
  --bg-card: #ffffff;
  --bg-card-soft: #fff0f8;
  --border: rgba(214, 140, 197, 0.22);
  --border-strong: rgba(176, 124, 232, 0.35);
  --text: #4a2b51;
  --text-soft: #7a5c84;
  --text-mute: #a989b2;
  --accent: #ff7ec2;        /* kawaii pink */
  --accent-2: #ffa6d8;      /* lighter pink */
  --accent-3: #e85bab;      /* deeper pink */
  --lav: #b07ce8;           /* lavender purple */
  --lav-2: #c89cf2;
  --accent-glow: rgba(255, 126, 194, 0.35);
  --grad: linear-gradient(120deg, #ff7ec2 0%, #b07ce8 100%);
  --grad-soft: linear-gradient(135deg, #ffeaf5 0%, #f3ecff 100%);
  --radius-card: 22px;
  --radius-hero: 30px;
  --radius-badge: 14px;
  --shadow-sm: 0 6px 18px rgba(176, 124, 232, 0.12);
  --shadow-md: 0 14px 40px rgba(255, 126, 194, 0.18);
  --shadow-lg: 0 28px 70px rgba(176, 124, 232, 0.28);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, "Nunito", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* soft decorative blobs */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  pointer-events: none;
}
body::before { width: 460px; height: 460px; background: #ffc7e8; top: -120px; right: -100px; }
body::after  { width: 420px; height: 420px; background: #d9c3ff; bottom: -140px; left: -120px; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: rgba(255, 245, 251, 0.78);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.05rem; }
.brand img { width: 38px; height: 38px; border-radius: 11px; box-shadow: var(--shadow-sm); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--text-soft); font-weight: 600; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent-3); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 11px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 26px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px var(--accent-glow); }
.btn-ghost {
  background: var(--bg-card);
  color: var(--accent-3);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { transform: translateY(-2px); }

/* ---------- hero ---------- */
.hero { padding: 76px 0 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--accent-3);
  background: var(--bg-card-soft);
  border: 1px solid var(--border);
  padding: 7px 15px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.5rem); font-weight: 900; margin-bottom: 18px; }
.hero p.sub { font-size: 1.15rem; color: var(--text-soft); max-width: 30ch; margin-bottom: 30px; }

.hero-icon {
  width: 76px; height: 76px; border-radius: 20px;
  box-shadow: var(--shadow-md); margin-bottom: 22px;
}

.cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.trust-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 26px; color: var(--text-mute); font-weight: 600; font-size: 0.88rem;
}
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); }

/* google play badge */
.googleplay-badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  background: #1a1326;
  color: #fff;
  padding: 11px 20px 11px 18px;
  border-radius: var(--radius-badge);
  box-shadow: 0 10px 26px rgba(26, 19, 38, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}
.googleplay-badge:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(26, 19, 38, 0.4); }
.googleplay-badge svg { width: 26px; height: 26px; }
.googleplay-badge .gp-text { display: flex; flex-direction: column; line-height: 1.15; }
.googleplay-badge .gp-text small { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.85; }
.googleplay-badge .gp-text strong { font-size: 1.12rem; font-weight: 700; }

/* hero phones */
.hero-phones { position: relative; display: flex; justify-content: center; align-items: center; min-height: 480px; }
.hero-phones img {
  position: absolute;
  width: 232px;
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
}
.hero-phones img.back {
  transform: rotate(7deg) translate(58px, 8px);
  z-index: 1; opacity: 0.96;
}
.hero-phones img.front {
  transform: rotate(-5deg) translate(-46px, -6px);
  z-index: 2;
}
.sparkle { position: absolute; font-size: 1.6rem; animation: float 4s ease-in-out infinite; }
.sparkle.s1 { top: 20px; left: 30px; }
.sparkle.s2 { bottom: 40px; right: 26px; animation-delay: 1.2s; }
.sparkle.s3 { top: 50%; right: 0; animation-delay: 0.6s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- section heading ---------- */
.section { padding: 80px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head .kicker {
  font-weight: 800; font-size: 0.8rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent-3); margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 900; margin-bottom: 14px; }
.section-head p { color: var(--text-soft); font-size: 1.05rem; }

/* ---------- features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.feature-icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--grad-soft);
  margin-bottom: 18px;
}
.feature-icon svg { width: 28px; height: 28px; stroke: var(--accent-3); }
.feature-card h3 { font-size: 1.18rem; font-weight: 800; margin-bottom: 9px; }
.feature-card p { color: var(--text-soft); font-size: 0.96rem; }

/* ---------- screenshots ---------- */
.screens-scroller {
  justify-content: safe center;
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 24px 26px;
  margin: 0 -24px;
}
.screens-scroller::-webkit-scrollbar { height: 8px; }
.screens-scroller::-webkit-scrollbar-thumb { background: var(--accent-2); border-radius: 999px; }
.screens-scroller::-webkit-scrollbar-track { background: var(--bg-soft); border-radius: 999px; }
.screens-scroller img {
  flex: 0 0 auto;
  width: 250px;
  border-radius: 24px;
  scroll-snap-align: center;
  box-shadow: var(--shadow-md);
  border: 4px solid #fff;
}

/* ---------- privacy-first callout ---------- */
.privacy-callout {
  background: var(--grad-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-hero);
  padding: 50px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 30px;
  align-items: center;
}
.privacy-callout .shield {
  width: 84px; height: 84px;
  display: grid; place-items: center;
  background: #fff; border-radius: 22px;
  box-shadow: var(--shadow-sm);
}
.privacy-callout .shield svg { width: 44px; height: 44px; stroke: var(--lav); }
.privacy-callout h2 { font-size: 1.7rem; font-weight: 900; margin-bottom: 10px; }
.privacy-callout p { color: var(--text-soft); }
.privacy-callout a { color: var(--accent-3); font-weight: 700; }

/* ---------- download CTA ---------- */
.download-card {
  background: var(--grad);
  border-radius: var(--radius-hero);
  padding: 64px 40px;
  text-align: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.download-card::before {
  content: "🔋"; position: absolute; font-size: 9rem; opacity: 0.12;
  top: -10px; left: 30px; transform: rotate(-15deg);
}
.download-card::after {
  content: "✨"; position: absolute; font-size: 7rem; opacity: 0.16;
  bottom: -20px; right: 36px;
}
.download-card h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; margin-bottom: 14px; position: relative; }
.download-card p { font-size: 1.1rem; opacity: 0.95; max-width: 46ch; margin: 0 auto 30px; position: relative; }
.download-card .googleplay-badge { position: relative; background: #fff; color: #1a1326; }
.download-card .googleplay-badge .gp-text small { opacity: 0.7; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 34px;
  margin-top: 20px;
  background: var(--bg-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; font-weight: 800; margin-bottom: 14px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 12px; }
.footer-col p { color: var(--text-mute); font-size: 0.92rem; max-width: 34ch; }
.footer-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-3); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul a { color: var(--text-soft); font-size: 0.94rem; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--accent-3); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  color: var(--text-mute); font-size: 0.85rem;
}

/* ---------- legal/content pages ---------- */
.page-hero {
  background: var(--grad-soft);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 48px;
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 900; margin-bottom: 10px; }
.page-hero .meta { color: var(--text-mute); font-size: 0.92rem; }
.legal { padding: 56px 0 80px; }
.legal-wrap { max-width: 820px; margin: 0 auto; }
.legal h2 {
  font-size: 1.5rem; font-weight: 800; margin: 40px 0 14px;
  padding-top: 12px;
}
.legal h3 { font-size: 1.13rem; font-weight: 800; margin: 26px 0 10px; color: var(--accent-3); }
.legal p, .legal li { color: var(--text-soft); margin-bottom: 12px; }
.legal ul, .legal ol { padding-left: 24px; margin-bottom: 16px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--accent-3); font-weight: 600; text-decoration: underline; }
.legal strong { color: var(--text); }
.legal .summary-box {
  background: var(--bg-card-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  margin: 24px 0;
}
.legal .summary-box ul { margin-bottom: 0; }
.legal .sdk-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.legal .sdk-card h3 { margin-top: 0; }
.legal table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.92rem; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border: 1px solid var(--border); }
.legal th { background: var(--bg-card-soft); color: var(--text); font-weight: 700; }

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 26px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.faq-item h3 { font-size: 1.08rem; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.faq-item p { color: var(--text-soft); margin-bottom: 0; }
.contact-card {
  background: var(--grad-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 34px;
  text-align: center;
  margin-top: 36px;
}
.contact-card a.email {
  display: inline-block; margin-top: 10px; font-size: 1.2rem; font-weight: 800; color: var(--accent-3);
}

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .hero p.sub { max-width: none; margin-left: auto; margin-right: auto; }
  .cta-row, .trust-row { justify-content: center; }
  .hero-icon { margin-left: auto; margin-right: auto; }
  .hero-phones { min-height: 440px; margin-top: 20px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links a:not(.btn) { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .privacy-callout { grid-template-columns: 1fr; text-align: center; padding: 36px; }
  .privacy-callout .shield { margin: 0 auto; }
}
@media (max-width: 560px) {
  .section { padding: 60px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-phones img { width: 188px; }
  .hero-phones img.front { transform: rotate(-5deg) translate(-30px, -6px); }
  .hero-phones img.back { transform: rotate(7deg) translate(40px, 8px); }
  .screens-scroller img { width: 210px; }
  .footer-grid { grid-template-columns: 1fr; }
  .download-card { padding: 48px 24px; }
  .privacy-callout, .legal-wrap { padding-left: 4px; padding-right: 4px; }
}