/* LoudBar — landing page styles */
:root {
  --amber: #ffa028;
  --orange: #f56712;
  --orange-deep: #f1570f;
  --bg: #0c0c0f;
  --bg-2: #131318;
  --panel: #17171d;
  --panel-2: #1d1d24;
  --line: #2a2a33;
  --text: #f4f4f6;
  --muted: #a0a0ab;
  --muted-2: #6f6f7a;
  --radius: 18px;
  --shadow: 0 24px 60px -20px rgba(0,0,0,.7);
  --glow: 0 0 60px -12px rgba(245,103,18,.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1080px, 92vw); margin: 0 auto; }

/* ---------- Background ambience ---------- */
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 500px at 70% -10%, rgba(245,103,18,.22), transparent 60%),
    radial-gradient(700px 500px at 10% 10%, rgba(255,160,40,.12), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
}

/* ---------- Nav ---------- */
nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(12,12,15,.6);
  border-bottom: 1px solid var(--line);
}
nav .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; letter-spacing: -.02em; }
.brand img { width: 30px; height: 30px; border-radius: 8px; box-shadow: var(--glow); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links .btn { color: #1a0d02; }
@media (max-width: 640px){ .nav-links a:not(.btn){ display:none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(180deg, var(--amber), var(--orange));
  color: #1a0d02; font-weight: 700; font-size: 15px;
  padding: 12px 22px; border-radius: 999px; border: none; cursor: pointer;
  box-shadow: 0 10px 30px -8px rgba(245,103,18,.6);
  transition: transform .15s ease, box-shadow .2s ease, filter .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(245,103,18,.7); filter: brightness(1.04); }
.btn:active { transform: translateY(0); }
.btn.lg { padding: 17px 34px; font-size: 17px; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { border-color: var(--orange); background: rgba(245,103,18,.08); }

/* ---------- Hero ---------- */
header.hero { padding: 90px 0 70px; text-align: center; position: relative; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,103,18,.12); border: 1px solid rgba(245,103,18,.35);
  color: var(--amber); font-size: 13px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px; margin-bottom: 26px;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.7);} }

.hero h1 {
  font-size: clamp(40px, 7vw, 76px); line-height: 1.04; font-weight: 850;
  letter-spacing: -.035em; margin-bottom: 22px;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--amber), var(--orange) 60%, #ff8a3d);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 620px; margin: 0 auto 36px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 18px; color: var(--muted-2); font-size: 14px; }
.hero-note b { color: var(--amber); }

/* animated waves visual */
.waves { position: relative; height: 150px; margin: 50px auto 0; display: flex; align-items: center; justify-content: center; }
.waves .speaker { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(180deg,var(--amber),var(--orange)); box-shadow: var(--glow); }
.waves .arc {
  position: absolute; border: 3px solid var(--orange); border-radius: 50%;
  opacity: 0; left: 50%; top: 50%; transform: translate(-50%,-50%);
  animation: ripple 2.6s ease-out infinite;
}
.waves .arc:nth-child(2){ animation-delay: 0s; }
.waves .arc:nth-child(3){ animation-delay: .65s; }
.waves .arc:nth-child(4){ animation-delay: 1.3s; }
@keyframes ripple {
  0% { width: 50px; height: 50px; opacity: .8; border-color: var(--amber); }
  100% { width: 320px; height: 320px; opacity: 0; border-color: var(--orange); }
}

/* ---------- Section shell ---------- */
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 54px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -.03em; font-weight: 800; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 17px; }
.kicker { color: var(--amber); font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }

/* ---------- Features ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px){ .grid { grid-template-columns: 1fr; } }
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(245,103,18,.4); }
.card .ico {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(245,103,18,.14); border: 1px solid rgba(245,103,18,.3);
  margin-bottom: 18px; font-size: 22px;
}
.card h3 { font-size: 19px; margin-bottom: 8px; letter-spacing: -.01em; }
.card p { color: var(--muted); font-size: 15px; }

/* ---------- How it works ---------- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 860px){ .flow { grid-template-columns: 1fr 1fr; } }
.step { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: relative; }
.step .n { font-size: 13px; font-weight: 800; color: var(--amber); letter-spacing: .1em; }
.step h4 { margin: 8px 0 6px; font-size: 16px; }
.step p { color: var(--muted); font-size: 14px; }

/* ---------- Pricing ---------- */
.price-wrap { display: flex; justify-content: center; }
.price-card {
  position: relative; width: min(440px, 100%);
  background: linear-gradient(180deg, var(--panel), #14140f);
  border: 1px solid rgba(245,103,18,.45); border-radius: 24px;
  padding: 40px 36px; text-align: center; box-shadow: var(--shadow);
  overflow: hidden;
}
.price-card::before {
  content: ""; position: absolute; inset: -2px; border-radius: 24px; padding: 2px;
  background: linear-gradient(120deg, var(--amber), transparent 40%, transparent 60%, var(--orange));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .7;
}
.price-tag { display: flex; align-items: baseline; justify-content: center; gap: 10px; margin: 18px 0 6px; }
.price-tag .now { font-size: 58px; font-weight: 850; letter-spacing: -.04em; }
.price-tag .was { font-size: 24px; color: var(--muted-2); text-decoration: line-through; }
.price-tag .cur { font-size: 28px; font-weight: 700; color: var(--muted); }
.price-card .once { color: var(--muted); font-size: 15px; margin-bottom: 8px; }
.launch {
  display: inline-flex; gap: 8px; align-items: center; margin: 14px 0 26px;
  background: rgba(245,103,18,.14); color: var(--amber); border: 1px solid rgba(245,103,18,.35);
  padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 700;
}
.price-list { text-align: left; margin: 26px auto 30px; max-width: 300px; display: grid; gap: 12px; }
.price-list li { list-style: none; display: flex; gap: 12px; align-items: flex-start; color: var(--text); font-size: 15px; }
.price-list .check { color: var(--amber); font-weight: 800; }
.price-card .btn { width: 100%; justify-content: center; }
.price-card .fine { color: var(--muted-2); font-size: 13px; margin-top: 14px; }

/* ---------- Notice ---------- */
.notice {
  background: rgba(255,160,40,.07); border: 1px solid rgba(255,160,40,.3);
  border-radius: var(--radius); padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start;
  max-width: 760px; margin: 0 auto;
}
.notice .ico { font-size: 22px; }
.notice h4 { font-size: 16px; margin-bottom: 4px; color: var(--amber); }
.notice p { color: var(--muted); font-size: 14.5px; }
.notice code { background: rgba(255,255,255,.07); padding: 2px 7px; border-radius: 6px; font-size: 13px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px;
  transition: border-color .2s;
}
details[open] { border-color: rgba(245,103,18,.4); }
summary { cursor: pointer; font-weight: 600; font-size: 16px; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--amber); font-size: 22px; font-weight: 400; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); font-size: 15px; padding: 0 0 18px; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 40px 0; margin-top: 40px; }
footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer .brand { font-size: 16px; }
footer p { color: var(--muted-2); font-size: 14px; }
footer a { color: var(--muted); }
footer a:hover { color: var(--amber); }

/* ---------- Thank-you page ---------- */
.thanks { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 40px 0; }
.thanks .icon-big { width: 96px; height: 96px; border-radius: 24px; margin: 0 auto 28px; box-shadow: var(--glow); }
.thanks h1 { font-size: clamp(34px, 6vw, 56px); letter-spacing: -.03em; margin-bottom: 16px; }
.thanks h1 .grad { background: linear-gradient(120deg, var(--amber), var(--orange)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.thanks .lead { color: var(--muted); font-size: 19px; max-width: 560px; margin: 0 auto 32px; }
.steps { text-align: left; max-width: 560px; margin: 0 auto 32px; display: grid; gap: 14px; }
.steps .row { display: flex; gap: 16px; align-items: flex-start; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.steps .num { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(180deg,var(--amber),var(--orange)); color: #1a0d02; font-weight: 800; font-size: 14px; }
.steps .row p { color: var(--text); font-size: 15px; }
.steps .row p span { color: var(--muted); display: block; font-size: 14px; }
.confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 100; }