/* ════════════════════════════════════════════════════════════
   Plan-IT — Marketing site styles
   Design system carried over from the "Plan IT Final Looks"
   Claude design (Midnight vibe). Tokens live in :root so the
   whole site can be re-themed or scaled by editing one block.
   ════════════════════════════════════════════════════════════ */

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

:root {
  /* Brand (locked) */
  --pl-purple: #7F77DD;
  --pl-purple-dim: #534AB7;
  --pl-bg: #0F0E17;
  --pl-surface: #1C1B2E;
  --pl-surface2: #252440;
  --pl-text: #FFFFFF;
  --pl-muted: #888888;
  --pl-green: #1D9E75;
  --pl-red: #E24B4A;
  --pl-gold: #E8B400;
  --pl-orange: #FF6B00;

  /* Page chrome */
  --bg: #08071a;
  --page-bg-grad:
    radial-gradient(1200px 600px at 80% -10%, rgba(127,119,221,0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(216,90,48,0.08), transparent 60%),
    #08071a;
  --surface: #14132a;
  --surface-2: #1e1c3a;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.16);
  --text: #ffffff;
  --text-dim: rgba(255,255,255,0.65);
  --text-mute: rgba(255,255,255,0.42);
  --accent: #7F77DD;
  --accent-2: #b3aaff;
  --display-font: 'DM Sans', -apple-system, system-ui, sans-serif;
  --body-font: 'DM Sans', -apple-system, system-ui, sans-serif;
  --display-weight: 800;
  --display-tracking: -0.025em;
  --section-radius: 20px;
  --tile-radius: 14px;
  --phone-shadow: 0 30px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04);
  --phone-glow: 0 0 80px rgba(127,119,221,0.25);
}

html, body { background: var(--bg); }
body {
  font-family: var(--body-font);
  color: var(--text);
  min-height: 100vh;
  background: var(--page-bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ============== TOP NAV ============== */
.top-nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  border-bottom: 1px solid var(--border);
}
.top-nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: 4px;
  padding: 14px 32px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  margin-right: auto;
  font-family: var(--display-font);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  font-size: 18px;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent);
  display: grid; place-items: center;
  color: #fff; font-size: 18px; line-height: 1;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 4px 14px rgba(127,119,221,0.6);
}
.nav-links { display: flex; gap: 2px; }
.nav-link {
  font-size: 13px; font-weight: 500;
  color: var(--text-mute);
  padding: 8px 14px; border-radius: 999px;
  transition: all 0.15s;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); text-decoration: none; }
.nav-link.active { color: var(--text); background: rgba(127,119,221,0.18); }

/* ============== LAYOUT ============== */
main { max-width: 1280px; margin: 0 auto; padding: 32px; }

.section-eyebrow {
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.section-h {
  font-family: var(--display-font);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: 0.98;
  margin-bottom: 18px;
  text-wrap: balance;
}
.section-sub {
  font-size: 17px; color: var(--text-dim);
  max-width: 60ch; line-height: 1.55;
  margin-bottom: 40px;
}

/* ============== HERO ============== */
.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center;
  margin: 40px 0 96px;
}
.hero h1 {
  font-family: var(--display-font);
  font-size: clamp(44px, 5.5vw, 72px);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: 0.96;
  margin-bottom: 18px;
  text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-tag {
  font-size: 18px; color: var(--text-dim);
  line-height: 1.55; max-width: 46ch;
  margin-bottom: 26px;
}
.hero-meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-mute);
  margin-bottom: 26px;
}
.hero-meta .stars { color: var(--pl-gold); letter-spacing: -1px; font-size: 15px; }
.hero-meta b { color: var(--text); font-weight: 700; }
.hero-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-mute); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit; font-size: 15px; font-weight: 700;
  border-radius: 999px; padding: 14px 26px;
  cursor: pointer; border: none;
  letter-spacing: -0.01em;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 8px 30px rgba(127,119,221,0.4);
}
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong);
}

/* ============== PHONE MOCKUP ============== */
.phone-col { display: flex; justify-content: center; }
.phone {
  width: 320px;
  border-radius: 44px;
  background: #0a0a0f;
  box-shadow: var(--phone-shadow), var(--phone-glow);
  padding: 9px;
  flex-shrink: 0;
}
.phone-screen {
  border-radius: 36px;
  background: var(--pl-bg);
  overflow: hidden;
  position: relative;
  color: var(--pl-text);
  padding-bottom: 18px;
}
.dynamic-island {
  width: 98px; height: 28px; border-radius: 18px;
  background: #000; margin: 10px auto 8px;
}
.app-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 10px 18px 14px;
}
.app-header .greet { font-size: 10px; color: var(--pl-muted); font-weight: 600; letter-spacing: 0.4px; text-transform: uppercase; margin-bottom: 3px; }
.app-header .who { font-size: 23px; font-weight: 800; letter-spacing: -0.5px; line-height: 1; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--pl-purple); color: #fff;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
}
.nova-card {
  margin: 0 16px 14px;
  background: linear-gradient(135deg, var(--pl-surface) 0%, #2a2545 100%);
  border-radius: 16px; padding: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  position: relative; overflow: hidden;
}
.nova-card::before {
  content: ''; position: absolute; top: -20px; right: -20px;
  width: 110px; height: 110px; border-radius: 50%;
  background: radial-gradient(circle, rgba(127,119,221,0.25) 0%, transparent 70%);
}
.nova-label { display: flex; align-items: center; gap: 5px; margin-bottom: 7px; }
.nova-label .spark { color: var(--pl-purple); font-size: 12px; }
.nova-label .nm { font-size: 9px; font-weight: 800; color: var(--pl-purple); letter-spacing: 1px; text-transform: uppercase; }
.nova-msg { font-size: 13.5px; line-height: 1.45; font-weight: 500; }
.nova-actions { display: flex; gap: 7px; margin-top: 12px; }
.pill {
  font-size: 10.5px; font-weight: 700; padding: 7px 12px;
  border-radius: 999px; border: none; font-family: inherit;
}
.pill.go { background: var(--pl-purple); color: #fff; }
.pill.later { background: transparent; color: var(--pl-text); border: 1px solid rgba(255,255,255,0.14); font-weight: 600; }
.quick-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  padding: 0 16px; margin-bottom: 14px;
}
.tile {
  background: var(--pl-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 11px;
}
.tile.primary { background: var(--pl-purple); border: none; }
.tile .ic { font-size: 17px; color: var(--pl-purple); margin-bottom: 5px; line-height: 1; }
.tile.primary .ic, .tile.primary .lb, .tile.primary .sb { color: #fff; }
.tile.orange .ic { color: var(--pl-orange); }
.tile .lb { font-size: 12px; font-weight: 700; line-height: 1.1; }
.tile .sb { font-size: 9.5px; color: var(--pl-muted); margin-top: 2px; }
.tile.primary .sb { color: rgba(255,255,255,0.7); }
.upcoming-label {
  padding: 0 16px; font-size: 9.5px; font-weight: 700;
  color: var(--pl-muted); letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 8px;
}
.up-card {
  margin: 0 16px;
  background: var(--pl-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 13px;
}
.up-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
.up-row .t { font-size: 13px; font-weight: 700; }
.badge {
  font-size: 8.5px; font-weight: 700; letter-spacing: 0.6px;
  padding: 3px 8px; border-radius: 999px;
  background: rgba(127,119,221,0.16); color: var(--pl-purple);
  text-transform: uppercase;
}
.up-sub { font-size: 10.5px; color: var(--pl-muted); margin-bottom: 10px; }
.up-people { display: flex; align-items: center; }
.face {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--pl-surface);
  color: #fff; font-size: 8.5px; font-weight: 700;
  display: grid; place-items: center;
  margin-left: -5px;
}
.face:first-child { margin-left: 0; }
.up-view {
  margin-left: auto;
  font-size: 9.5px; font-weight: 700; color: var(--pl-purple);
  border: 1px solid rgba(127,119,221,0.4); border-radius: 999px;
  padding: 5px 12px; background: none; font-family: inherit;
}
.tab-bar {
  margin: 14px 14px 0;
  height: 50px; border-radius: 26px;
  background: rgba(28,27,46,0.85);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: space-around;
  box-shadow: 0 6px 24px rgba(0,0,0,0.4);
}
.tab { display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--pl-muted); }
.tab.on { color: var(--pl-purple); }
.tab .ti { font-size: 16px; line-height: 1; }
.tab .tl { font-size: 7.5px; font-weight: 600; letter-spacing: 0.3px; }

/* ============== FEATURE GRID ============== */
.features {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 96px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.feature-ic {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  font-size: 22px; margin-bottom: 18px;
  background: rgba(127,119,221,0.14); color: var(--accent);
}
.feature-card.c-green .feature-ic  { background: rgba(29,158,117,0.14); color: var(--pl-green); }
.feature-card.c-gold .feature-ic   { background: rgba(232,180,0,0.14);  color: var(--pl-gold); }
.feature-card.c-orange .feature-ic { background: rgba(255,107,0,0.14);  color: var(--pl-orange); }
.feature-card.c-pink .feature-ic   { background: rgba(212,83,126,0.14); color: #D4537E; }
.feature-card.c-blue .feature-ic   { background: rgba(55,138,221,0.14); color: #378ADD; }
.feature-card h3 {
  font-family: var(--display-font);
  font-size: 19px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 8px;
}
.feature-card p { font-size: 14px; color: var(--text-dim); line-height: 1.55; }

/* ============== HOW IT WORKS ============== */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 96px;
}
.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 28px;
  position: relative;
}
.step-num {
  font-family: var(--display-font);
  font-size: 13px; font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.step h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--text-dim); line-height: 1.55; }

/* ============== INVITE BANNER ============== */
.invite-band {
  background: linear-gradient(135deg, var(--surface) 0%, #221d45 100%);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 56px 40px;
  text-align: center;
  margin-bottom: 96px;
  position: relative; overflow: hidden;
}
.invite-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 50% -20%, rgba(127,119,221,0.22), transparent 70%);
  pointer-events: none;
}
.invite-band h2 {
  font-family: var(--display-font);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  margin-bottom: 12px;
  position: relative;
}
.invite-band p { color: var(--text-dim); font-size: 16px; max-width: 52ch; margin: 0 auto 26px; position: relative; }
.code-row {
  display: flex; gap: 8px; justify-content: center;
  margin-bottom: 26px; position: relative;
}
.code-cell {
  width: 52px; height: 52px; border-radius: 12px;
  border: 1.5px solid var(--accent);
  background: rgba(127,119,221,0.08);
  display: grid; place-items: center;
  font-family: monospace; font-size: 22px; font-weight: 800;
}
.code-cell.empty { border-color: var(--border); background: transparent; color: var(--text-mute); }

/* ============== CONTACT ============== */
#contact { margin-bottom: 96px; }
.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 24px;
  align-items: start;
}
.contact-form {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 28px;
  display: grid;
  gap: 18px;
}
.contact-form .field { display: grid; gap: 8px; }
.contact-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: -0.01em;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.contact-form textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
.contact-form select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-mute) 50%),
    linear-gradient(135deg, var(--text-mute) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-mute); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(127,119,221,0.7);
  box-shadow: 0 0 0 3px rgba(127,119,221,0.18);
}
.contact-form .btn { justify-self: start; }
.contact-note {
  font-size: 13px;
  color: var(--text-mute);
  min-height: 1.2em;
}
.contact-aside {
  background: linear-gradient(160deg, var(--surface) 0%, #221d45 100%);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 28px;
}
.contact-aside h3 {
  font-family: var(--display-font);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.contact-aside p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.55;
  margin-bottom: 18px;
}
.contact-email {
  display: inline-flex;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent-2);
  margin-bottom: 14px;
}
.contact-aside-meta {
  margin: 0;
  font-size: 13px !important;
  color: var(--text-mute) !important;
}
.contact-form .field.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.contact-form .btn:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

/* ============== THANK YOU ============== */
.thanks-band {
  max-width: 720px;
  margin: 72px auto 96px;
  text-align: center;
  background: linear-gradient(160deg, var(--surface) 0%, #221d45 100%);
  border: 1px solid var(--border);
  border-radius: var(--section-radius);
  padding: 64px 40px;
}
.thanks-mark {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 28px;
  box-shadow: 0 8px 30px rgba(127,119,221,0.45);
}
.thanks-band h1 {
  font-family: var(--display-font);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: 1.15;
  margin-bottom: 16px;
  text-wrap: balance;
}
.thanks-band p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.55;
  max-width: 48ch;
  margin: 0 auto 28px;
}

/* ============== FOOTER ============== */
footer {
  border-top: 1px solid var(--border);
  padding: 36px 32px 48px;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.footer-inner .fade { color: var(--text-mute); font-size: 13px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 13px; color: var(--text-dim); }

/* ============== LEGAL / SUPPORT PAGES ============== */
.doc {
  max-width: 760px; margin: 0 auto; padding: 48px 0 96px;
}
.doc h1 {
  font-family: var(--display-font);
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  margin-bottom: 10px;
}
.doc .updated { color: var(--text-mute); font-size: 13px; margin-bottom: 36px; }
.doc h2 {
  font-size: 21px; font-weight: 700; letter-spacing: -0.02em;
  margin: 36px 0 12px;
}
.doc p, .doc li { font-size: 15px; color: var(--text-dim); line-height: 1.7; }
.doc ul { padding-left: 22px; margin: 10px 0; }
.doc .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--tile-radius);
  padding: 22px; margin: 18px 0;
}
.doc .card b { color: var(--text); }

/* ============== RESPONSIVE ============== */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .phone-col { order: -1; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  main { padding: 20px; }
  .features, .steps { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .code-cell { width: 44px; height: 44px; font-size: 18px; }
  .contact-form { padding: 22px; }
}