/* Motion Promo — landing page styles. Plain CSS, no build step.
   Palette + tokens loosely mirror the app's DesignSystem/Tokens. */

:root {
  --bg:        #0b0b12;
  --bg-alt:    #11111c;
  --surface:   #16172241;
  --card:      #181a28;
  --border:    #2a2c3f;
  --text:      #f2f3f8;
  --text-2:    #aeb2c7;
  --text-3:    #7c8099;
  --brand:     #6d5efc;
  --brand-2:   #b06dff;
  --accent:    #28e0c8;
  --success:   #36d27a;
  --grad:      linear-gradient(120deg, #6d5efc, #b06dff 55%, #28e0c8);
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1080px;
  --shadow:    0 20px 60px -20px rgba(0,0,0,.7);
  font-synthesis: none;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 720px; }

a { color: inherit; text-decoration: none; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-weight: 600; font-size: 15px;
  padding: 11px 20px; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { padding: 14px 26px; font-size: 16px; }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 8px 26px -8px var(--brand); }
.btn--primary:hover { box-shadow: 0 12px 32px -8px var(--brand); }
.btn--ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--brand); }

/* ---------- Brand gem ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.brand__gem {
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--grad);
  box-shadow: 0 0 18px -2px var(--brand-2);
  transform: rotate(45deg);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,11,18,.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.nav__links { display: flex; gap: 24px; margin-left: auto; font-size: 15px; color: var(--text-2); }
.nav__links a:hover { color: var(--text); }
.nav__cta { margin-left: 8px; }
.nav__menu { display: none; background: none; border: none; color: var(--text); font-size: 22px; cursor: pointer; margin-left: auto; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 84px 0 40px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 600px;
  background: radial-gradient(60% 60% at 70% 20%, rgba(109,94,252,.28), transparent 70%),
              radial-gradient(50% 50% at 20% 0%, rgba(40,224,200,.18), transparent 70%);
  filter: blur(10px); z-index: 0; pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-3); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; margin-bottom: 22px;
}
h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: -.02em; font-weight: 800; }
.lede { max-width: 660px; margin: 22px auto 0; color: var(--text-2); font-size: 18px; }
.hero__cta { display: flex; gap: 14px; justify-content: center; margin: 32px 0 14px; flex-wrap: wrap; }
.hero__note { color: var(--text-3); font-size: 14px; }

/* Hero stage / mock phone */
.hero__stage {
  position: relative; height: 340px; margin: 44px auto 0; max-width: 420px;
  display: flex; align-items: center; justify-content: center;
}
.phone {
  position: relative; width: 170px; height: 340px; border-radius: 34px;
  background: linear-gradient(160deg, #2a2d40, #0e0f18);
  border: 2px solid #34374e; padding: 10px;
  box-shadow: var(--shadow), inset 0 0 0 2px rgba(255,255,255,.04);
  transform: rotate3d(1, 1, 0, 18deg) rotate(-4deg);
  animation: float 6s ease-in-out infinite;
  z-index: 2;
}
.phone__notch {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 56px; height: 16px; border-radius: 999px; background: #05060b; z-index: 3;
}
.phone__screen {
  width: 100%; height: 100%; border-radius: 26px;
  background: var(--grad); background-size: 200% 200%;
  animation: shift 8s ease infinite;
}
.orb { position: absolute; border-radius: 50%; filter: blur(1px); opacity: .9; }
.orb--1 { width: 26px; height: 26px; background: var(--accent); top: 30px; right: 60px; animation: orbit 7s ease-in-out infinite; }
.orb--2 { width: 18px; height: 18px; background: var(--brand-2); bottom: 50px; left: 56px; animation: orbit 9s ease-in-out infinite reverse; }
.orb--3 { width: 12px; height: 12px; background: var(--brand); top: 120px; left: 40px; animation: orbit 11s ease-in-out infinite; }

@keyframes float { 0%,100% { transform: rotate3d(1,1,0,18deg) rotate(-4deg) translateY(0); } 50% { transform: rotate3d(1,1,0,18deg) rotate(-4deg) translateY(-14px); } }
@keyframes shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes orbit { 0%,100% { transform: translate(0,0); } 50% { transform: translate(12px,-16px); } }

/* ---------- Strip ---------- */
.strip { border-block: 1px solid var(--border); background: var(--bg-alt); }
.strip__inner {
  display: flex; flex-wrap: wrap; gap: 28px 40px; justify-content: center;
  padding: 22px 24px; color: var(--text-3); font-size: 14px; font-weight: 600; letter-spacing: .04em;
}

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -.02em; text-align: center; }
.section__sub { text-align: center; color: var(--text-2); max-width: 620px; margin: 14px auto 0; font-size: 17px; }

/* ---------- Feature grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--brand); }
.card__icon { font-size: 28px; margin-bottom: 14px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--text-2); font-size: 15px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; list-style: none; }
.step {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
}
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px; font-weight: 800;
  background: var(--grad); color: #fff; margin-bottom: 16px;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 15px; }

/* ---------- Pricing ---------- */
.toggle {
  display: inline-flex; gap: 4px; margin: 32px auto 0; padding: 4px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  display: flex; width: fit-content;
}
.toggle__btn {
  border: none; background: none; color: var(--text-2); cursor: pointer;
  font-size: 14px; font-weight: 600; padding: 8px 18px; border-radius: 999px;
}
.toggle__btn.is-active { background: var(--grad); color: #fff; }

.plans { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 36px; }
.plan {
  position: relative; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 18px; text-align: center;
  transition: transform .2s ease, border-color .2s ease;
}
.plan:hover { transform: translateY(-4px); }
.plan--feature { border-color: var(--brand); box-shadow: 0 16px 44px -22px var(--brand); }
.plan__badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: .06em; padding: 4px 12px; border-radius: 999px; white-space: nowrap;
}
.plan__title { font-size: 15px; color: var(--text-2); font-weight: 600; }
.plan__price { font-size: 28px; font-weight: 800; margin: 8px 0 2px; }
.plan__per { font-size: 13px; color: var(--text-3); }
.plan__save { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 700; color: var(--success); }
.plan .btn { width: 100%; margin-top: 16px; }

.pricing__foot { text-align: center; color: var(--text-3); font-size: 13px; max-width: 640px; margin: 30px auto 0; }

/* ---------- Compare table ---------- */
.compare {
  width: 100%; border-collapse: collapse; margin-top: 40px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.compare th, .compare td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border); }
.compare thead th { background: var(--bg); font-size: 14px; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; }
.compare th:not(:first-child), .compare td:not(:first-child) { text-align: center; }
.compare tbody tr:last-child td { border-bottom: none; }
.compare td:first-child { color: var(--text-2); }

/* ---------- FAQ ---------- */
.faq { margin-top: 36px; display: grid; gap: 12px; }
.faq__item {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 4px 20px;
}
.faq__item summary {
  list-style: none; cursor: pointer; font-weight: 600; padding: 16px 0;
  display: flex; justify-content: space-between; align-items: center;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--text-3); font-size: 22px; line-height: 1; }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { color: var(--text-2); padding-bottom: 18px; font-size: 15px; }

/* ---------- Final CTA ---------- */
.cta { padding: 90px 0; text-align: center; background:
  radial-gradient(60% 120% at 50% 0%, rgba(109,94,252,.22), transparent 70%), var(--bg-alt); }
.cta h2 { font-size: clamp(28px, 5vw, 44px); font-weight: 800; letter-spacing: -.02em; }
.cta p { color: var(--text-2); margin: 14px 0 28px; font-size: 18px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 36px 0; }
.footer__inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer__links { display: flex; gap: 22px; color: var(--text-2); font-size: 15px; margin-left: auto; }
.footer__links a:hover { color: var(--text); }
.footer__copy { color: var(--text-3); font-size: 14px; width: 100%; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid, .steps { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav__links, .nav__cta { display: none; }
  .nav__links.is-open {
    display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg-alt); border-bottom: 1px solid var(--border); padding: 18px 24px; gap: 16px;
  }
  .nav__menu { display: block; }
  .grid, .steps, .plans { grid-template-columns: 1fr; }
  .compare { font-size: 14px; }
  .compare th, .compare td { padding: 12px; }
  .footer__links { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Legal pages (Terms, Privacy) ---------- */
.legal { padding: 56px 0 72px; }
.legal__head { margin-bottom: 32px; }
.legal__head h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.1; letter-spacing: -0.02em; }
.legal__updated { color: var(--text-3); font-size: 14px; margin-top: 10px; }
.legal__body { color: var(--text-2); font-size: 16px; }
.legal__body h2 {
  color: var(--text); font-size: 21px; letter-spacing: -0.01em;
  margin: 38px 0 12px; padding-top: 6px;
}
.legal__body h3 { color: var(--text); font-size: 17px; margin: 22px 0 8px; }
.legal__body p { margin: 0 0 14px; }
.legal__body ul { margin: 0 0 16px; padding-left: 22px; }
.legal__body li { margin: 0 0 8px; }
.legal__body a { color: var(--accent); }
.legal__body a:hover { text-decoration: underline; }
.legal__body strong { color: var(--text); }
.legal__toc {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 22px; margin-bottom: 28px;
}
.legal__toc h2 { color: var(--text-3); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.08em; margin: 0 0 10px; }
.legal__toc ol { margin: 0; padding-left: 20px; color: var(--text-2); columns: 2; gap: 24px; }
.legal__note {
  background: rgba(109,94,252,0.08); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 18px; color: var(--text-2);
  font-size: 15px; margin: 0 0 22px;
}
@media (max-width: 640px) { .legal__toc ol { columns: 1; } }