:root {
  --bg: #061514;
  --bg-2: #081d1b;
  --panel: rgba(9, 30, 28, 0.74);
  --panel-strong: rgba(10, 42, 38, 0.92);
  --text: #edfdf8;
  --muted: #9bc5bb;
  --muted-2: #6b8f87;
  --brand: #14b994;
  --brand-2: #62e9bd;
  --brand-3: #0b7f6d;
  --line: rgba(112, 255, 207, 0.16);
  --danger: #ff786d;
  --warning: #ffbd5a;
  --success: #65f0b2;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.44);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 8%, rgba(30, 211, 171, 0.24), transparent 28rem),
    radial-gradient(circle at 88% 18%, rgba(88, 255, 195, 0.12), transparent 22rem),
    linear-gradient(180deg, #04100f 0%, var(--bg) 42%, #03100f 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(98, 233, 189, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 233, 189, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.15));
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
code {
  color: var(--brand-2);
  background: rgba(98, 233, 189, 0.08);
  border: 1px solid rgba(98, 233, 189, 0.12);
  padding: 0.08rem 0.35rem;
  border-radius: 8px;
}
.container { width: min(100% - 36px, var(--container)); margin-inline: auto; }
.narrow { width: min(100% - 36px, 880px); }
.skip-link {
  position: absolute; left: 16px; top: -80px; z-index: 999;
  padding: 12px 16px; border-radius: 12px;
  background: var(--brand); color: #04100f; font-weight: 800;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(4, 16, 15, 0.72);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(4, 16, 15, 0.9);
  box-shadow: 0 14px 40px rgba(0,0,0,0.22);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; padding: 8px 0; flex: 0 0 auto; }
.brand img { filter: drop-shadow(0 8px 28px rgba(40, 214, 173, 0.18)); }
.main-nav {
  display: flex; align-items: center; gap: 7px; padding: 7px;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(9, 33, 31, 0.68);
}
.main-nav a {
  padding: 10px 13px; border-radius: 999px; color: var(--muted); font-size: 0.92rem;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active { color: var(--text); background: rgba(98, 233, 189, 0.1); transform: translateY(-1px); }
.nav-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 14px;
  background: rgba(98, 233, 189, 0.08); cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; border-radius: 999px; background: var(--brand-2); }

.section-shell, .section { position: relative; padding: 92px 0; }
.hero { min-height: calc(100vh - 78px); display: grid; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute; inset: -20% -10% 0; opacity: 0.65;
  background:
    radial-gradient(circle at 15% 45%, rgba(20, 185, 148, 0.24), transparent 22rem),
    radial-gradient(circle at 70% 36%, rgba(98, 233, 189, 0.18), transparent 22rem),
    conic-gradient(from 110deg at 80% 50%, transparent, rgba(20, 185, 148, 0.18), transparent 28%);
  filter: blur(2px);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow, .section-kicker {
  display: inline-flex; align-items: center; gap: 9px; color: var(--brand-2);
  font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.78rem;
}
.pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--brand-2); box-shadow: 0 0 0 0 rgba(98, 233, 189, 0.6); animation: pulse 1.9s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 12px rgba(98, 233, 189, 0); } 100% { box-shadow: 0 0 0 0 rgba(98, 233, 189, 0); } }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 18px 0 20px; font-size: clamp(3rem, 7vw, 6.7rem); line-height: 0.91; letter-spacing: -0.07em; max-width: 900px; }
h2 { margin: 12px 0 18px; font-size: clamp(2rem, 4vw, 4rem); line-height: 0.98; letter-spacing: -0.05em; }
h3 { letter-spacing: -0.02em; }
.hero-lead, .section-heading p, .feedback-copy p, .site-footer p, .policy-content p, .donate-card p { color: var(--muted); line-height: 1.7; }
.hero-lead { max-width: 720px; font-size: clamp(1.04rem, 1.8vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px;
  padding: 14px 20px; border-radius: 999px; border: 1px solid transparent; font-weight: 850;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #04100f; background: linear-gradient(135deg, var(--brand-2), var(--brand)); box-shadow: 0 18px 50px rgba(20, 185, 148, 0.28); }
.btn-secondary { color: var(--text); border-color: var(--line); background: rgba(98, 233, 189, 0.08); }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.trust-row span { padding: 9px 12px; border: 1px solid rgba(98, 233, 189, 0.12); border-radius: 999px; color: var(--muted); background: rgba(3, 16, 15, 0.48); font-size: 0.88rem; }

.glass-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(19, 66, 58, 0.76), rgba(5, 20, 19, 0.78)), var(--panel);
  box-shadow: var(--shadow); backdrop-filter: blur(22px);
}
.hero-card { perspective: 1200px; }
.scan-card { padding: 24px; transform: rotateX(3deg) rotateY(-6deg); overflow: hidden; }
.scan-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 0 18%, rgba(98,233,189,0.12) 28%, transparent 42% 100%);
  transform: translateX(-120%); animation: scan 5.5s ease-in-out infinite;
}
@keyframes scan { 45%, 100% { transform: translateX(120%); } }
.card-topline { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.status-pill, .mini-code { border: 1px solid rgba(98, 233, 189, 0.17); border-radius: 999px; padding: 8px 10px; color: var(--brand-2); background: rgba(98, 233, 189, 0.08); font-size: 0.76rem; font-weight: 850; }
.mini-code { color: var(--muted); }
.emoji-showcase { position: relative; padding: 18px; border: 1px solid rgba(98, 233, 189, 0.12); border-radius: 22px; background: rgba(4, 18, 17, 0.62); }
.emoji-showcase-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; color: var(--muted); font-size: 0.9rem; }
.emoji-showcase-head strong { color: var(--brand-2); }
.emoji-ladder { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.emoji-node { display: grid; justify-items: center; gap: 8px; padding: 10px 5px; border-radius: 18px; background: rgba(255,255,255,0.035); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06); }
.emoji-node img { width: 56px; height: 56px; object-fit: contain; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.28)); }
.emoji-node span { color: var(--muted); font-size: 0.78rem; font-weight: 800; }
.emoji-node.danger { box-shadow: inset 0 0 0 1px rgba(255,120,109,0.18); }
.emoji-node.best { box-shadow: inset 0 0 0 1px rgba(101,240,178,0.2); }
.mini-player-list { position: relative; display: grid; gap: 12px; margin-top: 16px; }
.mini-player-row { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; min-height: 72px; padding: 13px; border: 1px solid rgba(98, 233, 189, 0.11); border-radius: 20px; background: rgba(4, 18, 17, 0.58); }
.mini-player-row strong { display: block; }
.mini-player-row small { display: block; margin-top: 4px; color: var(--muted-2); line-height: 1.45; }
.mini-player-row img { width: 48px; height: 48px; object-fit: contain; }
.mini-avatar { width: 42px; height: 42px; border-radius: 14px; background: linear-gradient(135deg, rgba(98,233,189,0.9), rgba(8,66,59,0.9)); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.14); }
.mini-avatar.muted { background: linear-gradient(135deg, rgba(112,255,207,0.2), rgba(10,38,35,0.9)); }

.about-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 44px; align-items: start; }
.section-heading { max-width: 760px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.feature-card, .store-card, .contact-card, .screenshot-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(10, 37, 34, 0.58); box-shadow: 0 18px 60px rgba(0,0,0,0.22);
}
.feature-card { padding: 22px; transition: transform 160ms ease, border-color 160ms ease, background 160ms ease; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(98,233,189,0.32); background: rgba(11, 48, 43, 0.72); }
.feature-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 16px; border-radius: 16px; background: rgba(98, 233, 189, 0.08); font-size: 1.4rem; }
.feature-card h3 { margin-bottom: 8px; }
.feature-card p, .store-card small, .contact-card small, .screenshot-copy p, .emoji-scale-list small { color: var(--muted); line-height: 1.6; }

.section-screenshots { padding-top: 62px; }
.screenshot-showcase { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; margin-top: 38px; align-items: stretch; }
.screenshot-card { position: relative; overflow: hidden; padding: 22px; display: grid; gap: 18px; }
.screenshot-card-large { grid-row: span 2; }
.screenshot-card::before { content: ""; position: absolute; inset: -30% -10% auto auto; width: 260px; height: 260px; border-radius: 50%; background: rgba(98,233,189,0.12); filter: blur(35px); pointer-events: none; }
.screenshot-copy { position: relative; }
.screenshot-label { display: inline-flex; padding: 7px 10px; border: 1px solid rgba(98,233,189,0.16); border-radius: 999px; color: var(--brand-2); background: rgba(98,233,189,0.08); font-size: 0.76rem; font-weight: 850; text-transform: uppercase; letter-spacing: 0.08em; }
.screenshot-copy h3 { margin: 14px 0 8px; font-size: clamp(1.35rem, 2vw, 1.9rem); }
.screenshot-frame { position: relative; margin: 0; overflow: hidden; border-radius: 20px; border: 1px solid rgba(98,233,189,0.14); background: #030807; }
.screenshot-frame img { width: 100%; object-fit: contain; background: #030807; }
.screenshot-frame.wide img { aspect-ratio: 1 / 1; }
.screenshot-frame.tall { max-width: 420px; justify-self: center; width: 100%; }
.screenshot-frame.tall img { aspect-ratio: 408 / 616; }

.emoji-section-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: center; }
.emoji-scale-card { padding: 24px; overflow: hidden; }
.emoji-scale-line { position: absolute; left: 10%; right: 10%; top: 51%; height: 10px; border-radius: 999px; background: linear-gradient(90deg, rgba(255,120,109,.72), rgba(255,189,90,.82), rgba(101,240,178,.92)); opacity: 0.28; }
.emoji-scale-list { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.emoji-scale-list div { display: grid; justify-items: center; gap: 7px; padding: 14px 8px; border-radius: 18px; background: rgba(2,14,13,0.58); border: 1px solid rgba(98,233,189,0.1); text-align: center; }
.emoji-scale-list img { width: 76px; height: 76px; object-fit: contain; filter: drop-shadow(0 12px 22px rgba(0,0,0,0.34)); }
.emoji-scale-list strong { font-size: 0.88rem; }
.emoji-scale-list small { font-size: 0.78rem; }

.store-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 34px; }
.store-card { min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; transition: transform 160ms ease, border-color 160ms ease, opacity 160ms ease; }
.store-card:hover { transform: translateY(-4px); border-color: rgba(98,233,189,0.34); }
.store-card.disabled { opacity: 0.84; }
.store-icon { font-size: 2.2rem; }
.store-card strong { display: block; margin-top: 16px; }
.store-card small { margin-top: 6px; }
.store-card em { display: inline-flex; align-items: center; justify-content: center; margin-top: 16px; min-height: 38px; padding: 8px 12px; border-radius: 999px; color: #04100f; background: linear-gradient(135deg, var(--brand-2), var(--brand)); font-style: normal; font-weight: 850; }

.contact-grid, .feedback-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
.contact-cards { display: grid; gap: 14px; }
.contact-card { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; padding: 18px; transition: transform 160ms ease, border-color 160ms ease; }
.contact-card:hover { transform: translateX(4px); border-color: rgba(98,233,189,0.3); }
.contact-card span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 16px; background: rgba(98, 233, 189, 0.08); }
.contact-card small { display: block; margin-top: 4px; }
.feedback-form { display: grid; gap: 16px; padding: 24px; }
.feedback-form label { display: grid; gap: 8px; color: var(--text); font-size: 0.95rem; font-weight: 750; }
.feedback-form input, .feedback-form select, .feedback-form textarea { width: 100%; border: 1px solid rgba(98, 233, 189, 0.16); border-radius: 16px; background: rgba(2, 14, 13, 0.68); color: var(--text); padding: 14px 15px; font: inherit; outline: none; transition: border-color 140ms ease, box-shadow 140ms ease; }
.feedback-form textarea { resize: vertical; min-height: 136px; }
.feedback-form input:focus, .feedback-form select:focus, .feedback-form textarea:focus { border-color: rgba(98, 233, 189, 0.54); box-shadow: 0 0 0 4px rgba(98, 233, 189, 0.1); }
.form-status { margin: 0; min-height: 24px; color: var(--brand-2); }
.note-box { margin-top: 22px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-md); color: var(--muted); background: rgba(98, 233, 189, 0.06); line-height: 1.65; }
.note-box strong { color: var(--text); }

.privacy-main, .donate-main { min-height: 60vh; }
.privacy-hero { padding-bottom: 36px; }
.privacy-section { padding-top: 0; }
.tab-panel { padding: 24px; }
.tabs { display: inline-flex; gap: 8px; padding: 6px; margin-bottom: 24px; border: 1px solid var(--line); border-radius: 999px; background: rgba(3, 16, 15, 0.52); }
.tab-button { border: 0; border-radius: 999px; padding: 11px 18px; color: var(--muted); background: transparent; cursor: pointer; font: inherit; font-weight: 850; }
.tab-button.active { color: #04100f; background: linear-gradient(135deg, var(--brand-2), var(--brand)); }
.policy-content h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
.policy-content h3 { margin-top: 26px; margin-bottom: 8px; }
.policy-meta { display: inline-flex; padding: 10px 13px; border: 1px solid rgba(98,233,189,0.15); border-radius: 999px; background: rgba(98,233,189,0.06); }
.policy-content a { color: var(--brand-2); text-decoration: underline; text-underline-offset: 4px; }

.donate-hero { min-height: calc(100vh - 78px); display: grid; align-items: center; }
.donate-layout { display: grid; grid-template-columns: 1fr 0.9fr; gap: 44px; align-items: center; }
.donate-card { padding: 28px; overflow: hidden; }
.donate-card h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.donate-orbit { width: 170px; height: 170px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 50%; background: radial-gradient(circle, rgba(98,233,189,0.2), rgba(98,233,189,0.04) 60%, transparent 62%); border: 1px solid rgba(98,233,189,0.16); }
.donate-orbit img { width: 112px; height: 112px; object-fit: contain; filter: drop-shadow(0 16px 28px rgba(0,0,0,0.36)); }
.donate-options { display: grid; gap: 10px; margin-top: 24px; }
.donate-options span { padding: 12px 14px; border-radius: 16px; background: rgba(2,14,13,0.5); border: 1px solid rgba(98,233,189,0.1); color: var(--muted); }

.site-footer { padding: 52px 0 28px; border-top: 1px solid var(--line); background: rgba(1, 9, 8, 0.62); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 32px; }
.footer-logo { margin-bottom: 16px; }
.site-footer h3 { margin-bottom: 12px; font-size: 1rem; }
.site-footer a, .site-footer span:not(#year) { display: block; color: var(--muted); margin: 9px 0; }
.site-footer a:hover { color: var(--brand-2); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(98, 233, 189, 0.1); color: var(--muted-2); font-size: 0.9rem; }
.error-page { display: grid; min-height: 100vh; place-items: center; }
.error-shell { text-align: center; }
.error-shell img { margin-inline: auto; }
.error-shell h1 { margin: 26px 0 10px; font-size: clamp(4rem, 12vw, 9rem); }
.error-shell p { color: var(--muted); margin-bottom: 26px; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 90ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 1100px) {
  .main-nav a { padding: 10px 10px; font-size: 0.88rem; }
}
@media (max-width: 980px) {
  .hero-grid, .about-layout, .contact-grid, .feedback-grid, .emoji-section-grid, .donate-layout { grid-template-columns: 1fr; }
  .hero, .donate-hero { min-height: auto; }
  .scan-card { transform: none; }
  .store-grid { grid-template-columns: repeat(2, 1fr); }
  .screenshot-showcase { grid-template-columns: 1fr; }
  .screenshot-card-large { grid-row: auto; }
}
@media (max-width: 820px) {
  .header-inner { min-height: 70px; }
  .brand img { width: 166px; }
  .nav-toggle { display: block; }
  .main-nav { position: fixed; top: 76px; left: 18px; right: 18px; display: grid; gap: 4px; padding: 10px; border-radius: 22px; background: rgba(4, 16, 15, 0.96); transform: translateY(-14px); opacity: 0; pointer-events: none; transition: opacity 160ms ease, transform 160ms ease; }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 13px 14px; }
  .section-shell, .section { padding: 68px 0; }
  h1 { letter-spacing: -0.06em; }
  .feature-grid, .store-grid, .footer-grid, .emoji-scale-list { grid-template-columns: 1fr; }
  .emoji-ladder { grid-template-columns: repeat(5, minmax(54px, 1fr)); overflow-x: auto; padding-bottom: 4px; }
  .footer-bottom { flex-direction: column; }
  .tabs { display: grid; grid-template-columns: 1fr 1fr; width: 100%; border-radius: 18px; }
  .tab-button { border-radius: 14px; }
}
@media (max-width: 430px) {
  .container { width: min(100% - 24px, var(--container)); }
  .hero-actions .btn { width: 100%; }
  .glass-card { border-radius: 22px; }
  .mini-player-row { grid-template-columns: auto 1fr; }
  .mini-player-row img { grid-column: 2; }
}
