:root {
  --bg: #0b0b12;
  --surface: #14141e;
  --surface-2: #1b1b28;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #ededf5;
  --muted: #8b8ba3;
  --accent: #6366f1;
  --accent-2: #a855f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 700px at 50% -15%, rgba(99, 102, 241, 0.2), transparent 60%),
    radial-gradient(800px 500px at 85% 10%, rgba(168, 85, 247, 0.13), transparent 55%),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 32px;
  background: rgba(11, 11, 18, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 15px;
}

.nav-links { display: flex; gap: 26px; flex: 1; margin-left: 20px; }
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }
@media (max-width: 760px) { .nav-links { display: none; } .nav { padding: 14px 18px; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font: inherit;
  font-size: 14.5px;
  font-weight: 550;
  text-decoration: none;
  border-radius: 11px;
  padding: 10px 20px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s, filter .15s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 14px 34px -12px rgba(99, 102, 241, 0.9);
}
.btn-secondary { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }

/* ---------- hero ---------- */
.hero { text-align: center; padding: 86px 24px 60px; max-width: 880px; margin: 0 auto; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  color: var(--muted);
  font-size: 13.5px;
  margin-bottom: 30px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: .45; } }

.hero h1 {
  font-size: clamp(38px, 7vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 680;
  margin: 0 0 22px;
}
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 60%, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  color: var(--muted);
  font-size: clamp(16px, 2.2vw, 19px);
  max-width: 620px;
  margin: 0 auto 34px;
}

.hero-cta { display: flex; gap: 13px; justify-content: center; flex-wrap: wrap; }
.micro { color: var(--muted); font-size: 13px; margin-top: 18px; }

.hero-visual { margin-top: 64px; display: grid; place-items: center; }
.orb-wrap { position: relative; display: grid; place-items: center; height: 220px; width: 220px; }
.orb {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 40px;
  background: radial-gradient(circle at 32% 30%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 25px 70px -18px rgba(99, 102, 241, 0.95);
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  animation: expand 3.4s ease-out infinite;
}
.ring-1 { width: 160px; height: 160px; }
.ring-2 { width: 210px; height: 210px; animation-delay: 1.1s; }
@keyframes expand {
  0% { transform: scale(.75); opacity: .9; }
  100% { transform: scale(1.18); opacity: 0; }
}

/* ---------- hero lead above the live tool ---------- */
.lead { text-align: center; max-width: 760px; margin: 0 auto 30px; padding-top: 18px; }
.lead h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 680;
  margin: 0 0 14px;
}
.lead .lede { margin-bottom: 0; font-size: clamp(15px, 2vw, 17px); }

/* Google renders its own button here once the client id is available. */
.google-host { display: flex; justify-content: center; min-height: 0; }
.google-host:empty { display: none; }

/* Google sign-in */
.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #fff;
  color: #1f1f1f;
  border-color: rgba(0, 0, 0, 0.1);
  text-decoration: none;
  padding: 12px 20px;
  font-weight: 550;
}
.btn-google:hover { filter: brightness(0.96); }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 12.5px;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- strip ---------- */
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 900px;
  margin: 20px auto 0;
  padding: 26px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.strip div { display: flex; flex-direction: column; gap: 3px; }
.strip strong { font-size: 21px; letter-spacing: -0.02em; }
.strip span { color: var(--muted); font-size: 13px; }
@media (max-width: 640px) { .strip { grid-template-columns: repeat(2, 1fr); row-gap: 22px; } }

/* ---------- sections ---------- */
.section { max-width: 1080px; margin: 0 auto; padding: 84px 24px 0; }
.section.narrow { max-width: 760px; }
.section h2 {
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.03em;
  font-weight: 650;
  margin: 0 0 10px;
  text-align: center;
}
.section-sub { color: var(--muted); text-align: center; margin: 0 auto 44px; max-width: 560px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step {
  background: linear-gradient(180deg, var(--surface), rgba(20, 20, 30, 0.6));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
}
.num {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  font-size: 14px;
  font-weight: 650;
  margin-bottom: 16px;
}
.step h3, .card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }
.step p, .card p { color: var(--muted); margin: 0; font-size: 14.5px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: linear-gradient(180deg, var(--surface), rgba(20, 20, 30, 0.6));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px 24px;
  transition: transform .18s, border-color .18s;
}
.card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.icon { font-size: 26px; margin-bottom: 14px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } }

.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.checks li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 15px 18px;
  color: var(--muted);
  font-size: 15px;
}
.checks strong { color: var(--text); }

/* ---------- faq ---------- */
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 15px 18px;
  transition: border-color .15s;
}
.faq details[open] { border-color: var(--border-strong); }
.faq summary {
  cursor: pointer;
  font-weight: 550;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 18px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--muted); margin: 10px 0 0; font-size: 14.5px; }

.checks a { color: var(--accent-2); text-decoration: none; }
.checks a:hover { text-decoration: underline; }

.foot-links { display: flex; gap: 20px; }
.foot-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.foot-links a:hover { color: var(--text); }

/* ---------- cta + footer ---------- */
.cta {
  text-align: center;
  margin: 100px 24px 0;
  padding: 72px 24px;
  border-radius: 26px;
  background: radial-gradient(700px 300px at 50% 0%, rgba(99, 102, 241, 0.22), transparent 65%), var(--surface);
  border: 1px solid var(--border-strong);
  max-width: 1080px;
  margin-inline: auto;
}
.cta h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -0.03em; margin: 0 0 10px; }
.cta p { color: var(--muted); margin: 0 0 28px; }

.footer {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1080px;
  margin: 80px auto 0;
  padding: 28px 24px 48px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}
.footer p { margin: 0; }