/* landing-page-only styles */

.site-header {
  position: sticky; top: 0; z-index: 40;
  padding: 0.9rem 0;
  background: rgba(10, 12, 16, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--fg); font-weight: 650; font-size: 1.05rem; letter-spacing: -0.02em;
}
.brand svg { width: 22px; height: 22px; color: var(--accent); }
.brand:hover { color: var(--fg); }

/* ----------------------------------------------------------------- hero -- */

.hero { position: relative; padding: clamp(2.5rem, 7vw, 5.5rem) 0 clamp(1rem, 2vw, 1.8rem); overflow: hidden; }
.hero-glow {
  position: absolute; inset: -30% -10% auto; height: 620px;
  background:
    radial-gradient(ellipse 40% 50% at 30% 40%, rgba(124, 140, 255, 0.18), transparent 70%),
    radial-gradient(ellipse 36% 45% at 72% 30%, rgba(79, 209, 197, 0.12), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid; gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
}
.hero-copy { display: grid; gap: 1.15rem; justify-items: start; }
.grad {
  background: linear-gradient(105deg, var(--accent) 10%, var(--teal) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--fg-muted); max-width: 52ch; }
.hero-cta { flex-wrap: wrap; gap: 0.7rem; }
.hero-facts {
  list-style: none; margin: 0.4rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0.4rem 1.3rem;
  font-size: 0.86rem; color: var(--fg-muted);
}
.hero-facts li { display: inline-flex; align-items: center; gap: 0.4rem; }
.hero-facts svg { width: 15px; height: 15px; color: var(--ok); flex: none; }

.hero-preview { position: relative; }
.hero-preview::before {
  content: ""; position: absolute; inset: 8% -6% -10% 6%;
  background: radial-gradient(ellipse at center, rgba(124, 140, 255, 0.18), transparent 70%);
  filter: blur(28px);
}
.preview-card {
  position: relative;
  background: linear-gradient(180deg, var(--surface-2), var(--bg-soft));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-9deg) rotateX(3deg);
}
.preview-head {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.preview-head .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--surface-3); }
.preview-title { margin-left: 0.5rem; font-size: 0.8rem; color: var(--fg-dim); font-weight: 550; }
.preview-row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.85rem 0.95rem;
  border-bottom: 1px solid var(--line);
}
.preview-row:last-child { border-bottom: 0; }
.preview-row.muted-row { opacity: 0.55; }
.preview-main { display: grid; gap: 0.15rem; min-width: 0; }
.preview-main strong { font-weight: 600; font-size: 0.92rem; }

/* ------------------------------------------------------------- features -- */

.features {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
}
.features h3 { margin-bottom: 0.35rem; }
.feat-icon {
  display: grid; place-items: center;
  width: 34px; height: 34px; margin-bottom: 0.8rem;
  border-radius: 10px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
}
.feat-icon svg { width: 18px; height: 18px; }

/* ------------------------------------------------------------------ how -- */

.how { padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 7vw, 5rem); }
.how-head { text-align: center; display: grid; gap: 0.5rem; margin-bottom: 2rem; }
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.steps li { display: grid; gap: 0.4rem; }
.step-n {
  display: grid; place-items: center;
  width: 26px; height: 26px; margin-bottom: 0.4rem;
  border-radius: 8px;
  background: var(--accent-soft); border: 1px solid var(--accent-line);
  color: var(--accent); font-size: 0.82rem; font-weight: 700;
}
.how-cta { display: grid; place-items: center; margin-top: 2rem; }

/* --------------------------------------------------------------- footer -- */

.site-footer { border-top: 1px solid var(--line); padding: 1.4rem 0; }

/* --------------------------------------------- signup: verify-sent state -- */

.auth-sent { display: grid; gap: 0.5rem; justify-items: center; text-align: center; padding: 0.4rem 0 0.2rem; }
.auth-sent-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); }
.auth-sent-icon svg { width: 20px; height: 20px; }
.auth-sent h3 { font-size: 1.05rem; }
.auth-sent p { max-width: 22rem; }

/* ------------------------------------------------------ /verify page -- */

.verify-wrap { display: grid; place-items: center; min-height: calc(100vh - 64px); padding: 2rem 1.2rem; }
.verify-card { max-width: 30rem; text-align: center; padding: 2rem 1.8rem; display: grid; gap: 0.7rem; }
.verify-card h1 { font-size: 1.35rem; }
.verify-icon { justify-self: center; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; margin-bottom: 0.3rem; }
.verify-icon svg { width: 22px; height: 22px; }
.verify-icon[data-state="working"] { background: var(--surface-2); color: var(--fg-dim); }
.verify-icon[data-state="ok"] { background: var(--ok-soft); color: var(--ok); }
.verify-icon[data-state="err"] { background: var(--err-soft); color: var(--err); }
.verify-actions { display: grid; place-items: center; margin-top: 0.5rem; }
.verify-resend { display: grid; gap: 0.7rem; margin-top: 0.9rem; text-align: left; border-top: 1px solid var(--line); padding-top: 1.1rem; }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-preview { order: 0; }
  .preview-card { transform: none; }
  .site-header nav a[href="#how"] { display: none; }
}