@font-face { font-family: Geist; src: url("/launch/Geist-Variable.woff2") format("woff2"); font-style: normal; font-weight: 100 900; font-display: swap; }

:root {
  --ink: #12111f;
  --night: #090914;
  --night-soft: #191629;
  --paper: #f7f5f2;
  --white: #ffffff;
  --purple: #7c3aed;
  --purple-hover: #6d28d9;
  --purple-deep: #5b21b6;
  --purple-dark-theme: #a78bfa;
  --purple-active: #8b5cf6;
  --purple-pale: #f2edff;
  --purple-border: rgba(124, 58, 237, .20);
  --line: rgba(18, 17, 31, .10);
  --muted: #6f6b7d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Geist, Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.site-shell { min-height: 100vh; overflow: hidden; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand img { width: 34px; height: 36px; object-fit: contain; }
.wordmark { color: var(--purple); font-size: 29px; line-height: 1; font-weight: 700; letter-spacing: -1.3px; }
.brand small { margin-left: -3px; padding-left: 9px; border-left: 1px solid var(--purple-border); color: #504b5d; font-size: 13px; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 700; }
.nav-links > a:not(.nav-cta) { color: #4e495a; }
.nav-cta, .btn-primary, .btn-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 23px; border-radius: 14px; font-weight: 800; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.nav-cta, .btn-primary { background: var(--purple); color: white; box-shadow: 0 10px 25px rgba(124,58,237,.22); }
.btn-secondary { border: 1px solid var(--purple-border); background: rgba(255,255,255,.72); color: var(--purple-deep); }
.nav-cta:hover, .btn-primary:hover { background: var(--purple-hover); transform: translateY(-2px); }
.btn-secondary:hover { border-color: var(--purple); transform: translateY(-2px); }

.hero { position: relative; padding: 60px 0 96px; background: radial-gradient(circle at 82% 12%, rgba(167,139,250,.25), transparent 27%), linear-gradient(180deg, #fbfaf8 0%, var(--paper) 100%); }
.hero:before { content: ""; position: absolute; inset: 18px 24px auto; height: 1px; background: linear-gradient(90deg, transparent, var(--purple-border), transparent); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 74px; align-items: center; }
.hero-content { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; min-height: 34px; padding: 0 14px; border: 1px solid var(--purple-border); border-radius: 999px; background: rgba(255,255,255,.7); color: var(--purple-deep); font-size: 12px; font-weight: 800; letter-spacing: 1.4px; }
.hero h1 { margin: 25px 0 24px; font-size: clamp(62px, 8vw, 108px); line-height: .9; letter-spacing: -7px; font-weight: 800; }
.hero h1 span { display: inline-block; background: linear-gradient(135deg, var(--purple), var(--purple-active)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy { max-width: 625px; margin: 0 0 30px; color: #46414f; font-size: 20px; line-height: 1.72; }
.hero-copy strong { color: var(--purple-deep); font-weight: 800; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; color: var(--muted); font-size: 13px; }
.poster-stage { position: relative; display: grid; justify-items: end; padding: 38px 24px 20px 0; }
.poster-stage:before { content: ""; position: absolute; width: 340px; height: 340px; top: 9%; right: -4%; border-radius: 50%; background: rgba(124,58,237,.10); filter: blur(1px); }
.poster-card { position: relative; z-index: 2; width: min(330px, 100%); overflow: hidden; border: 1px solid var(--purple-border); border-radius: 24px; background: white; padding: 9px; box-shadow: 0 30px 75px rgba(41,25,82,.20); transform: rotate(1.4deg); }
.poster-card img { display: block; width: 100%; height: auto; border-radius: 16px; object-fit: contain; }
.hero-mascot { position: absolute; z-index: 3; width: 92px; height: 94px; top: 0; right: -8px; filter: drop-shadow(0 16px 20px rgba(73,48,142,.23)); transform: rotate(7deg); }

.ticker { overflow: hidden; white-space: nowrap; padding: 15px 0; border-block: 1px solid rgba(167,139,250,.22); background: var(--night); color: var(--purple-dark-theme); font-size: 15px; font-weight: 800; letter-spacing: .5px; }
.ticker span { display: inline-block; padding-right: 38px; }
.section { padding: 108px 0; }
.section-purple { position: relative; overflow: hidden; background: radial-gradient(circle at 86% 0%, rgba(167,139,250,.20), transparent 30%), var(--night); color: white; }
.section-purple:after { content: ""; position: absolute; width: 420px; height: 420px; left: -250px; bottom: -250px; border: 1px solid rgba(167,139,250,.16); border-radius: 50%; }
.kicker { color: var(--purple); font-size: 12px; letter-spacing: 2px; font-weight: 800; text-transform: uppercase; }
.section-purple .kicker, .event-band .kicker { color: var(--purple-dark-theme); }
.section-title { max-width: 900px; margin: 14px 0 48px; font-size: clamp(40px, 5.2vw, 70px); line-height: 1.06; letter-spacing: -3.2px; font-weight: 750; }
.feature-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.feature-card { min-height: 270px; padding: 28px; border: 1px solid rgba(167,139,250,.22); border-radius: 22px; background: linear-gradient(145deg, rgba(167,139,250,.12), rgba(255,255,255,.03)); color: white; }
.feature-no { color: var(--purple-dark-theme); font-size: 12px; font-weight: 800; letter-spacing: 1px; }
.feature-card h3 { margin: 58px 0 12px; font-size: 27px; }
.feature-card p { color: #c9c3d8; line-height: 1.72; }
.video-wrap { overflow: hidden; border: 1px solid var(--purple-border); border-radius: 24px; background: var(--night); box-shadow: 0 24px 70px rgba(52,31,101,.16); }
.video-wrap video { display: block; width: 100%; max-height: 630px; background: var(--night); }

.team-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.team-statement { margin: 14px 0 24px; font-size: clamp(38px, 5vw, 65px); line-height: 1.04; letter-spacing: -3px; }
.team-copy { color: #5b5665; font-size: 18px; line-height: 1.8; }
.team-board { overflow: hidden; border: 1px solid var(--purple-border); border-radius: 24px; background: rgba(255,255,255,.68); padding: 12px 32px; box-shadow: 0 22px 60px rgba(44,28,85,.10); }
.team-line { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.team-line:last-child { border: 0; }
.team-line b { color: var(--purple-deep); }
.team-line span { color: #55505f; line-height: 1.65; }

.event-band { position: relative; overflow: hidden; background: radial-gradient(circle at 82% 48%, rgba(167,139,250,.32), transparent 31%), var(--night-soft); color: white; }
.event-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; }
.event-title { margin: 14px 0 30px; font-size: clamp(48px, 7vw, 86px); line-height: .96; letter-spacing: -4px; }
.event-title em { color: var(--purple-dark-theme); font-style: normal; }
.event-details { display: grid; gap: 0; }
.detail-row { display: flex; justify-content: space-between; gap: 20px; padding: 17px 0; border-bottom: 1px solid rgba(167,139,250,.16); }
.detail-row span { color: #9d97ab; }
.quota { display: grid; place-items: center; aspect-ratio: 1; border: 1px solid rgba(167,139,250,.32); border-radius: 50%; background: radial-gradient(circle at 35% 30%, #c4b5fd, #8b5cf6 62%, #5b21b6); color: white; text-align: center; box-shadow: 0 30px 80px rgba(85,52,170,.34); }
.quota strong { display: block; font-size: clamp(70px, 10vw, 118px); line-height: .8; letter-spacing: -7px; }
.event-action { margin-top: 30px; }
.event-band .btn-primary { background: var(--purple-dark-theme); color: var(--night); }

.staff-tools { padding: 42px 0; border-top: 1px solid var(--purple-border); background: var(--purple-pale); }
.staff-tools-inner { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 32px; }
.staff-tools-inner > div { display: grid; gap: 6px; }
.staff-tools-inner > div span { color: var(--purple); font-size: 10px; font-weight: 800; letter-spacing: 1.8px; }
.staff-tools-inner > div b { font-size: 17px; }
.staff-tools nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.staff-tools nav a { min-width: 0; display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; column-gap: 10px; align-items: center; padding: 15px; border: 1px solid var(--purple-border); border-radius: 14px; background: rgba(255,255,255,.76); transition: transform .15s, border-color .15s, background .15s; }
.staff-tools nav a:hover { border-color: var(--purple); background: white; transform: translateY(-2px); }
.staff-tools nav small { grid-row: 1 / 3; color: var(--purple); font-weight: 800; }
.staff-tools nav strong { font-size: 14px; }
.staff-tools nav em { color: var(--muted); font-size: 10px; font-style: normal; }
.staff-tools nav i { grid-column: 3; grid-row: 1 / 3; color: var(--purple); font-style: normal; }
.footer { padding: 44px 0; border-top: 1px solid var(--line); background: #fbfaf8; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; color: var(--muted); font-size: 13px; }
.footer .brand img { width: 28px; height: 30px; }
.footer .wordmark { font-size: 23px; }

/* Survey pages */
.form-page { min-height: 100vh; padding-bottom: 80px; background: radial-gradient(circle at 83% 10%, rgba(167,139,250,.20), transparent 24%), var(--paper); }
.form-head { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 28px; }
.form-nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.back-link { display: inline-flex; align-items: center; gap: 7px; color: var(--purple-deep); font-size: 14px; font-weight: 800; }
.form-head h1 { margin: 36px 0 12px; font-size: clamp(38px, 7vw, 62px); line-height: 1.04; letter-spacing: -3px; }
.form-head p { max-width: 660px; color: var(--muted); line-height: 1.72; }
.progress { height: 7px; overflow: hidden; margin-top: 28px; border-radius: 99px; background: rgba(124,58,237,.12); }
.progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--purple), var(--purple-active)); transition: width .25s ease; }
.form-card { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: clamp(26px, 5vw, 48px); border: 1px solid var(--purple-border); border-radius: 24px; background: rgba(255,255,255,.84); box-shadow: 0 24px 70px rgba(52,31,101,.13); }
.step-label { color: var(--purple); font-size: 12px; font-weight: 800; letter-spacing: 1px; }
.question { margin: 16px 0 0; font-size: clamp(26px, 4vw, 38px); line-height: 1.25; }
.hint { margin: 10px 0 26px; color: var(--muted); line-height: 1.65; }
.field { width: 100%; min-height: 56px; padding: 14px 16px; border: 1px solid var(--purple-border); border-radius: 13px; background: #fbfaff; outline: none; }
.field:focus { border-color: var(--purple); box-shadow: 0 0 0 4px rgba(124,58,237,.10); }
textarea.field { min-height: 130px; resize: vertical; }
.choices { display: grid; gap: 10px; }
.choice { display: flex; align-items: center; gap: 12px; padding: 14px 15px; border: 1px solid var(--purple-border); border-radius: 13px; background: white; cursor: pointer; transition: border-color .15s, background .15s; }
.choice:has(input:checked) { border-color: var(--purple); background: var(--purple-pale); }
.choice input { width: 18px; height: 18px; accent-color: var(--purple); }
.form-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 38px; }
.form-actions button { border: 0; cursor: pointer; }
.form-actions button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.demo-notice { width: min(760px, calc(100% - 32px)); margin: 26px auto 0; color: var(--muted); font-size: 12px; text-align: center; }
.success { padding: 24px 0; text-align: center; }
.success-mark { display: grid; place-items: center; width: 90px; height: 90px; margin: 0 auto 28px; border-radius: 50%; background: var(--purple); color: white; font-size: 42px; box-shadow: 0 18px 35px rgba(124,58,237,.24); }
.form-error { margin: 18px 0 0; padding: 12px 14px; border-left: 4px solid #d12828; border-radius: 8px; background: #fff0f0; color: #9e1d1d; font-weight: 700; }
.scale-choices { grid-template-columns: repeat(auto-fit, minmax(58px, 1fr)); }
.scale-choices .choice { justify-content: center; padding: 14px 8px; }
.scale-choices .choice input { position: absolute; opacity: 0; pointer-events: none; }

@media (max-width: 800px) {
  .container { width: min(100% - 28px, 1120px); }
  .nav { height: 72px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-links { gap: 0; }
  .nav-cta { min-height: 40px; padding: 0 14px; font-size: 13px; }
  .brand img { width: 30px; height: 32px; }
  .wordmark { font-size: 25px; }
  .brand small { display: none; }
  .hero { padding: 42px 0 72px; }
  .hero-grid, .team-layout, .event-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 54px; }
  .hero h1 { letter-spacing: -4.5px; }
  .hero-copy { font-size: 17px; }
  .poster-stage { justify-items: center; padding-right: 0; }
  .poster-card { width: min(310px, 86%); }
  .hero-mascot { right: 3%; }
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
  .section-title { letter-spacing: -2px; }
  .team-board { padding-inline: 22px; }
  .team-line { grid-template-columns: 1fr; gap: 8px; }
  .quota { width: min(310px, 80%); margin: auto; }
  .staff-tools-inner { grid-template-columns: 1fr; gap: 16px; }
  .staff-tools nav { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}