:root {
  --platform-night: #050716;
  --platform-navy: #090b20;
  --platform-navy-2: #0c1738;
  --platform-violet: #8b35f5;
  --platform-violet-2: #a855f7;
  --platform-ink: #101828;
  --platform-muted: #667085;
  --platform-line: #e6e8ef;
  --platform-soft: #f7f8fb;
  --platform-card: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
.platform-body {
  overflow-x: hidden;
  margin: 0;
  min-height: 100vh;
  color: var(--platform-ink);
  background: var(--platform-soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.38;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.platform-header {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 48px;
  padding: 3px clamp(24px, 4vw, 70px);
  color: #fff;
  background: linear-gradient(180deg, #050716, #070817);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.platform-header > * { min-width: 0; }
.platform-brand { color: inherit; text-decoration: none; }
.platform-brand__wordmark { display: block; color: #fff; font-size: 21px; font-weight: 700; letter-spacing: 0.01em; }
.platform-brand__tagline { display: block; margin-top: 1px; color: rgba(255, 255, 255, 0.58); font-size: 11px; font-weight: 500; }
.platform-nav, .platform-header__actions, .landing-hero__actions, .platform-form__actions { display: flex; align-items: center; }
.platform-nav { justify-content: center; gap: clamp(12px, 1.8vw, 24px); }
.platform-nav a, .platform-footer a { color: rgba(255, 255, 255, 0.78); font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.platform-nav a:hover, .platform-footer a:hover { color: #fff; }
.platform-header__actions { justify-content: flex-end; gap: 10px; }
.platform-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow 220ms ease, border-color 220ms ease, background 220ms ease, transform 220ms ease;
}
.platform-button--violet { color: #fff; background: linear-gradient(135deg, var(--platform-violet), var(--platform-violet-2)); box-shadow: 0 15px 30px rgba(139, 53, 245, 0.3); }
.platform-button--outline { color: #fff; background: rgba(255, 255, 255, 0.055); border-color: rgba(255, 255, 255, 0.24); }
.platform-button--outline:hover, .platform-button--violet:hover { box-shadow: 0 18px 34px rgba(139, 53, 245, 0.28); transform: translateY(-1px); }
.platform-button:focus-visible, .platform-nav a:focus-visible, .platform-brand:focus-visible, .platform-footer a:focus-visible, .platform-form input:focus-visible { outline: 3px solid rgba(139, 53, 245, 0.5); outline-offset: 3px; }
.platform-eyebrow { margin: 0 0 6px; color: #b993ff; font-size: 10px; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }
.landing-hero .platform-eyebrow { display: block; }

.landing-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 36%) minmax(0, 38%) minmax(300px, 26%);
  gap: clamp(18px, 2vw, 36px);
  align-items: center;
  overflow: hidden;
  min-height: clamp(500px, 29vw, 540px);
  padding: 14px clamp(24px, 4.8vw, 80px);
  color: #fff;
  background:
    radial-gradient(ellipse 44% 62% at 52% 53%, rgba(139, 53, 245, 0.24), rgba(139, 53, 245, 0.1) 38%, transparent 68%),
    radial-gradient(ellipse 32% 58% at 86% 47%, rgba(168, 85, 247, 0.16), transparent 64%),
    linear-gradient(135deg, #050716 0%, #090b20 56%, #140c2d 100%);
}
.landing-hero__copy { align-self: center; position: relative; z-index: 3; width: 100%; min-width: 0; max-width: 620px; }
.landing-hero h1 { max-width: 620px; margin: 0; font-size: clamp(58px, 4.8vw, 82px); font-weight: 700; line-height: 0.98; letter-spacing: 0; }
.landing-hero h1 span { display: block; }
.landing-hero h1 strong { color: var(--platform-violet-2); font-weight: 700; }
.landing-hero__lead { max-width: min(520px, 100%); margin: 28px 0 0; color: rgba(255, 255, 255, 0.84); font-size: clamp(18px, 1.12vw, 20px); line-height: 1.58; overflow-wrap: break-word; }
.landing-hero__actions { width: 100%; min-width: 0; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.landing-hero__actions .platform-button { min-height: 54px; padding: 0 28px; border-radius: 28px; font-size: 15px; font-weight: 700; box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22); }
.landing-hero__actions .platform-button--violet { box-shadow: 0 20px 42px rgba(139, 53, 245, 0.36); }
.landing-hero__actions .platform-button--outline { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 14px 30px rgba(0, 0, 0, 0.18); }
.landing-icon { display: inline-grid; width: 20px; height: 20px; place-items: center; margin-bottom: 3px; color: #d7c2ff; border: 1px solid rgba(168, 85, 247, 0.72); border-radius: 8px; font-size: 10px; font-weight: 700; }
.landing-hero__dancer-scene { position: relative; z-index: 2; display: flex; align-self: stretch; align-items: end; justify-content: center; min-width: 0; overflow: visible; padding-top: 4px; }
.landing-stage-glow { position: absolute; left: 50%; top: 53%; z-index: 0; width: min(46vw, 680px); height: min(32vw, 520px); border-radius: 48% 62% 56% 44%; background: radial-gradient(ellipse at 48% 52%, rgba(155, 63, 255, 0.26), rgba(139, 53, 245, 0.13) 44%, transparent 74%); filter: blur(38px); pointer-events: none; transform: translate(-50%, -50%) rotate(-8deg); }
.landing-hero__dancer {
  position: relative;
  z-index: 1;
  display: block;
  width: min(50vw, 745px);
  max-width: none;
  max-height: 490px;
  object-fit: contain;
  object-position: center bottom;
  opacity: 1;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(ellipse 66% 78% at 43% 48%, #000 0 60%, rgba(0, 0, 0, 0.78) 72%, transparent 100%);
  mask-image: radial-gradient(ellipse 66% 78% at 43% 48%, #000 0 60%, rgba(0, 0, 0, 0.78) 72%, transparent 100%);
  filter:
    blur(0.08px)
    drop-shadow(0 24px 36px rgba(74, 27, 140, 0.32))
    drop-shadow(0 0 22px rgba(155, 63, 255, 0.18));
}
.landing-onboarding-card {
  position: relative;
  z-index: 3;
  display: grid;
  gap: 14px;
  align-self: center;
  justify-self: end;
  width: min(100%, 340px);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  color: #fff;
  background: rgba(10, 12, 32, 0.62);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), inset 0 -18px 45px rgba(255, 255, 255, 0.018), 0 22px 48px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}
.landing-onboarding-card__copy h2 { margin: 0; font-size: 26px; line-height: 1.05; font-weight: 700; }
.landing-onboarding-card__copy p { margin: 8px 0 0; color: rgba(255, 255, 255, 0.76); font-size: 15px; line-height: 1.5; }
.landing-onboarding-card__list { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; color: rgba(255, 255, 255, 0.86); font-size: 14px; font-weight: 700; }
.landing-onboarding-card__list li { display: flex; gap: 10px; align-items: center; }
.landing-onboarding-card__list li::before { content: "✓"; display: grid; flex: 0 0 22px; width: 22px; height: 22px; place-items: center; border-radius: 999px; color: #fff; background: rgba(139, 53, 245, 0.28); border: 1px solid rgba(168, 85, 247, 0.45); font-size: 12px; }
.landing-onboarding-card .platform-button { width: 100%; min-width: 0; border-radius: 28px; color: #fff; font-size: 15px; font-weight: 700; }
.platform-button--hero-register { min-height: 56px; background: linear-gradient(135deg, var(--platform-violet), var(--platform-violet-2)); box-shadow: 0 20px 36px rgba(139, 53, 245, 0.32); }
.platform-button--hero-login { min-height: 50px; background: rgba(255, 255, 255, 0.055); border-color: rgba(255, 255, 255, 0.34); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); }
.landing-onboarding-card__login { margin: 2px 0 -4px; color: rgba(255, 255, 255, 0.68); font-size: 14px; font-weight: 700; text-align: center; }

.feature-strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; padding: 7px clamp(24px, 5vw, 86px); background: #fff; border-bottom: 1px solid var(--platform-line); }
.feature-strip article { min-height: 56px; padding: 4px 12px; border-right: 1px solid var(--platform-line); }
.feature-strip article:last-child { border-right: 0; }
.feature-strip .landing-icon { color: var(--platform-violet); border-color: rgba(139, 53, 245, 0.45); }
.feature-strip strong { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em; }
.feature-strip p { margin: 3px 0 0; color: #5f697a; font-size: 10.5px; line-height: 1.18; }

.pricing-zone { padding: 24px clamp(24px, 5vw, 86px) 28px; color: #fff; background: linear-gradient(145deg, #050716, #0c1738); }
.pricing-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; max-width: 1480px; margin: 0 auto 16px; }
.pricing-head h2 { margin: 0; max-width: 560px; font-size: clamp(26px, 2vw, 34px); line-height: 1.05; font-weight: 700; }
.pricing-head p { margin: 0; color: rgba(255, 255, 255, 0.72); font-size: 14px; font-weight: 600; }
.pricing-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 18px; max-width: 1480px; margin: 0 auto; }
.pricing-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: end; }
.price-card { position: relative; display: grid; gap: 10px; min-height: 232px; padding: 18px; border: 1px solid rgba(139, 53, 245, 0.08); border-radius: 22px; color: var(--platform-ink); background: #fff; box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18); }
.price-card:nth-child(2), .price-card:nth-child(3) { min-height: 242px; border-color: rgba(139, 53, 245, 0.26); box-shadow: 0 24px 54px rgba(139, 53, 245, 0.24), 0 14px 34px rgba(0, 0, 0, 0.14); }
.price-badge { position: absolute; right: 14px; top: 12px; padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--platform-violet); font-size: 10px; font-weight: 700; }
.price-card h3 { margin: 0; color: var(--platform-violet); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; }
.price-card strong { display: block; font-size: 32px; line-height: 1; font-weight: 700; } .price-card small { color: var(--platform-muted); font-size: 13px; font-weight: 600; }
.price-card p { margin: 0; color: var(--platform-muted); font-size: 13px; font-weight: 600; }
.price-card ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; color: #344054; font-size: 12px; }
.price-card li::before { content: "✓"; margin-right: 6px; color: var(--platform-violet); font-weight: 700; }
.price-card .platform-button { align-self: end; min-height: 52px; padding: 0 16px; border-radius: 26px; font-size: 13px; box-shadow: 0 16px 32px rgba(139, 53, 245, 0.28); }
.security-panel { display: grid; align-content: space-between; min-height: 232px; padding: 18px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 22px; background: rgba(255, 255, 255, 0.06); box-shadow: inset 0 1px 0 rgba(255,255,255,0.06); }
.security-panel ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; font-size: 12px; font-weight: 700; }
.security-panel li::before { content: "•"; margin-right: 7px; color: #c4b5fd; }
.security-panel p { margin: 18px 0 0; color: rgba(255, 255, 255, 0.72); font-size: 13px; }
.timeline { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 24px; max-width: 1480px; margin: 22px auto 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.timeline h2 { margin: 0; font-size: clamp(22px, 1.8vw, 30px); font-weight: 700; }
.timeline ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.timeline-step { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: start; min-height: 90px; padding: 16px; border-radius: 20px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.11); }
.timeline-step:not(:last-child)::after { content: ""; position: absolute; right: -16px; top: 48px; width: 16px; height: 1px; background: rgba(196, 181, 253, 0.75); }
.timeline-step > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 15px; background: var(--platform-violet); box-shadow: 0 14px 26px rgba(139, 53, 245, 0.28); font-size: 20px; font-weight: 700; }
.timeline-step strong { font-size: 14px; font-weight: 700; } .timeline-step p { margin: 6px 0 0; color: rgba(255, 255, 255, 0.72); font-size: 12px; line-height: 1.35; }

.trust-strip { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 0.45fr) auto; align-items: center; gap: 24px; min-height: 60px; padding: 8px clamp(24px, 5vw, 86px); background: #fff; border-bottom: 1px solid var(--platform-line); }
.trust-strip p { margin: 0; max-width: 740px; color: var(--platform-ink); font-size: 15px; font-weight: 700; }
.trust-strip__empty { min-height: 1px; }
.trust-strip aside { padding-left: 24px; border-left: 1px solid var(--platform-line); }
.trust-strip strong { display: block; color: var(--platform-violet); font-size: 10px; font-weight: 700; letter-spacing: 0.08em; }
.trust-strip span { display: block; margin-top: 4px; color: var(--platform-muted); font-size: 12px; font-weight: 600; }

.platform-footer { display: grid; grid-template-columns: 1.4fr repeat(4, minmax(110px, 0.5fr)); gap: 16px; min-height: 90px; padding: 15px clamp(24px, 5vw, 86px); color: rgba(255, 255, 255, 0.72); background: #050716; }
.platform-footer strong { display: block; color: #fff; font-size: 13px; }
.platform-footer__brand strong { font-size: 22px; }
.platform-footer span, .platform-footer a { display: block; margin-top: 5px; color: rgba(255, 255, 255, 0.66); font-size: 12px; font-weight: 600; text-decoration: none; }
.platform-footer__muted { color: rgba(255, 255, 255, 0.46); }

.platform-page { min-height: calc(100vh - 180px); padding: 60px clamp(20px, 6vw, 88px); background: #fff; }
.platform-page__head { max-width: 760px; margin: 0 auto 24px; text-align: center; }
.platform-page h1 { margin: 0; font-size: clamp(34px, 4vw, 58px); line-height: 1.05; }
.platform-page__head p { color: var(--platform-muted); font-size: 16px; }
.platform-form, .platform-success { max-width: 920px; margin: 0 auto; border-radius: 20px; background: #fff; box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08); }
.platform-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; padding: 28px; border: 1px solid var(--platform-line); }
.platform-form label { display: grid; gap: 7px; font-weight: 700; }
.platform-form input { width: 100%; min-height: 46px; padding: 0 14px; border: 1px solid var(--platform-line); border-radius: 14px; color: var(--platform-ink); font: inherit; }
.platform-form__actions, .platform-success { grid-column: 1 / -1; }
.platform-field-error { color: #b42318; font-size: 13px; font-weight: 700; }
.platform-success { margin-bottom: 16px; padding: 16px 18px; color: #05603a; background: #ecfdf3; }

@media (max-width: 1500px) {
  .landing-hero { grid-template-columns: minmax(0, 36%) minmax(0, 37%) minmax(300px, 27%); gap: clamp(16px, 1.8vw, 28px); }
  .landing-hero h1 { font-size: clamp(54px, 4.6vw, 76px); }
  .landing-hero__dancer { width: min(48vw, 690px); }
  .pricing-layout { grid-template-columns: 1fr; }
  .security-panel { grid-template-columns: 1fr auto; align-items: center; min-height: auto; }
  .security-panel ul { grid-template-columns: repeat(4, auto); }
  .security-panel p { margin: 0; }
}
@media (max-width: 1120px) {
  .platform-header { grid-template-columns: 1fr; }
  .platform-nav, .platform-header__actions { justify-content: flex-start; flex-wrap: wrap; }
  .landing-hero { grid-template-columns: minmax(0, 1fr) minmax(270px, 0.82fr); gap: 24px; min-height: auto; padding-top: 34px; padding-bottom: 34px; }
  .landing-hero__copy { max-width: 620px; }
  .landing-hero h1 { font-size: clamp(50px, 6vw, 68px); }
  .landing-hero__lead { font-size: 18px; }
  .landing-hero__dancer-scene { min-height: 350px; }
  .landing-stage-glow { width: min(58vw, 480px); height: min(58vw, 460px); }
  .landing-hero__dancer { width: min(60vw, 540px); max-width: 100%; max-height: 430px; }
  .landing-onboarding-card { grid-column: 1 / -1; justify-self: center; width: min(100%, 720px); grid-template-columns: minmax(0, 1fr) minmax(230px, 0.9fr); align-items: center; gap: 14px 22px; padding: 22px; }
  .landing-onboarding-card__copy, .landing-onboarding-card__list { grid-column: 1; }
  .landing-onboarding-card .platform-button, .landing-onboarding-card__login { grid-column: 2; }
  .feature-strip { grid-template-columns: repeat(3, 1fr); }
  .feature-strip article:nth-child(3) { border-right: 0; }
  .pricing-cards { grid-template-columns: repeat(2, 1fr); }
  .price-card, .price-card:nth-child(2), .price-card:nth-child(3) { min-height: 242px; }
  .timeline { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip aside { padding-left: 0; border-left: 0; }
  .platform-footer { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .platform-nav { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .landing-hero { width: 100%; max-width: 100vw; grid-template-columns: 1fr; gap: 24px; padding: 32px 24px 28px; }
  .landing-hero__copy { width: 100%; max-width: 100%; }
  .landing-hero__lead, .landing-hero__actions, .landing-onboarding-card { width: min(100%, 360px); max-width: 100%; }
  .landing-hero h1 { font-size: clamp(44px, 12vw, 52px); line-height: 0.98; }
  .landing-hero h1 strong { display: block; }
  .landing-hero__lead { max-width: 360px; margin-top: 16px; font-size: 17px; line-height: 1.45; }
  .landing-hero__actions { margin-top: 22px; padding-right: 0; }
  .landing-hero__actions .platform-button { min-height: 52px; }
  .landing-hero__actions .platform-button { width: 100%; min-width: 0; }

  .feature-strip, .pricing-cards, .timeline ol, .security-panel, .security-panel ul, .platform-form, .platform-footer { grid-template-columns: 1fr; }
  .feature-strip article { border-right: 0; border-bottom: 1px solid var(--platform-line); }
  .landing-hero__dancer-scene { grid-row: auto; min-height: 250px; }
  .landing-stage-glow { width: 310px; height: 250px; }
  .landing-hero__dancer { width: min(118%, 430px); max-width: none; max-height: 280px; }
  .landing-onboarding-card { grid-template-columns: 1fr; justify-self: stretch; gap: 15px; padding: 20px; }
  .landing-onboarding-card__copy, .landing-onboarding-card__list, .landing-onboarding-card .platform-button, .landing-onboarding-card__login { grid-column: auto; }
  .landing-onboarding-card__copy h2 { font-size: 24px; }
  .landing-onboarding-card__copy p { font-size: 15px; }
  .landing-onboarding-card .platform-button { min-height: 50px; }
  .pricing-zone { padding-top: 28px; }
  .pricing-layout { gap: 18px; }
  .price-card, .price-card:nth-child(2), .price-card:nth-child(3) { min-height: 0; padding: 18px; }
  .timeline { gap: 18px; margin-top: 24px; padding-top: 22px; }
  .timeline-step { min-height: 0; }
  .timeline-step:not(:last-child)::after { display: none; }
}