:root {
  --bg: #060606;
  --surface: #101010;
  --text: #f4f4f4;
  --muted: #b4b4b4;
  --border: #2a2a2a;
  --accent: #9c8dff;
  --accent-soft: rgba(156, 141, 255, 0.24);
  --light-page: #efefef;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", "Avenir Next", "Segoe UI", sans-serif;
}

body.dark {
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
}

body.light {
  min-height: 100vh;
  color: #111;
  background: var(--light-page);
}

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

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  padding: 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 900;
  font-size: 40px;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1;
}

.logo.small {
  font-size: 34px;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 13px;
}

.nav-links a {
  color: #f4f4f4;
  opacity: 0.9;
}

.nav-links a.active {
  color: var(--accent);
}

.nav-account {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-account-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d7ceff, #9c8dff 65%, #705ed4);
  display: inline-block;
}

.content {
  width: min(1100px, calc(100% - 64px));
  margin: 0 auto;
}

.home-main {
  flex: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: start;
  padding-top: 46px;
  padding-bottom: 30px;
}

.hero-copy {
  max-width: 520px;
  margin-left: 12px;
}

.hero-copy h1 {
  margin: 0 0 16px;
  font-size: 50px;
  letter-spacing: 0.5px;
}

.hero-copy p {
  margin: 0;
  color: #ddd;
  font-size: 34px;
  line-height: 1.45;
}

.hero-right {
  display: grid;
  gap: 14px;
  justify-items: center;
  align-content: start;
  padding-top: 20px;
}

.profile-orb {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 22%, #ffdda5, #8d5f38 58%, #2c2017);
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.06);
}

.cta-block {
  text-align: center;
  margin-top: 28px;
}

.cta-block p {
  margin: 0 0 10px;
  font-size: 25px;
}

.btn {
  border: 1px solid #2f2f5e;
  background: #0c0c0c;
  color: var(--accent);
  padding: 8px 17px;
  font-size: 13px;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent);
}

.coming-card {
  margin-top: 18px;
  width: min(540px, 100%);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 18px;
  display: none;
}

.coming-card.show {
  display: block;
}

.coming-card h3 {
  margin: 0 0 6px;
  font-size: 26px;
}

.coming-card p {
  margin: 0 0 12px;
  color: var(--muted);
}

.inline-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

input,
textarea {
  width: 100%;
  border: 1px solid #4a4a4a;
  background: #0a0a0a;
  color: #f5f5f5;
  padding: 11px 12px;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #9b9b9b;
}

.field {
  flex: 1;
  min-width: 190px;
}

.btn-accent {
  background: var(--accent);
  color: #0f0f0f;
  border: 1px solid var(--accent);
}

.page-main {
  flex: 1;
  padding: 60px 0 80px;
}

.section {
  width: min(840px, calc(100% - 70px));
  margin: 0 auto;
}

.section h1 {
  margin: 0 0 24px;
  font-size: 64px;
  line-height: 1.05;
}

.section h2 {
  margin: 20px 0 12px;
  font-size: 52px;
}

.section p {
  color: #d8d8d8;
  line-height: 1.65;
  font-size: 27px;
  margin: 0 0 14px;
}

.section .lead {
  color: #ededed;
  font-size: 28px;
}

.contact-intro {
  max-width: 880px;
}

.contact-grid {
  margin-top: 80px;
}

.chat-title {
  margin: 0 0 18px;
  font-size: 64px;
  text-align: center;
}

.chat-form .inline-row {
  gap: 12px;
}

.chat-form .btn-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.chat-form .btn-accent {
  min-width: 140px;
}

.contact-meta {
  margin-top: 36px;
  color: #cfcfcf;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 19px;
}

.account-page {
  max-width: 720px;
}

.account-page h1 {
  margin: 0 0 30px;
  font-size: 64px;
  line-height: 1.06;
}

.account-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.account-form input {
  border: 1px solid #3a3a3a;
  background: #0a0a0a;
  color: #efefef;
  min-height: 54px;
  font-size: 18px;
  padding: 12px 14px;
}

.account-submit {
  margin-top: 12px;
  text-align: left;
}

.account-submit .btn {
  font-size: 14px;
  min-width: 180px;
}

.site-footer {
  margin-top: auto;
  position: relative;
  background:
    linear-gradient(rgba(90, 73, 152, 0.42), rgba(90, 73, 152, 0.42)),
    linear-gradient(130deg, #24213b 0%, #4f3f86 38%, #2a2949 76%, #262a3f 100%);
  border-top: 1px solid rgba(200, 190, 255, 0.22);
}

.site-footer .content {
  padding: 16px 0 18px;
}

.footer-brand {
  font-size: 40px;
  margin-bottom: 8px;
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #e4e4e4;
  font-size: 14px;
}

.helper-note {
  margin-top: 12px;
  color: #aeaeae;
  font-size: 16px;
}

.waitlist-status {
  min-height: 24px;
  margin: 10px 0 0;
  color: #d6cfff;
  font-size: 15px;
}

.link-accent {
  color: var(--accent);
  text-decoration: underline;
}

.home-survey-section {
  padding: 22px 0 60px;
}

.home-survey-section h2 {
  margin: 0 0 8px;
  font-size: 36px;
}

.home-survey-section p {
  margin: 0 0 14px;
  color: #cecece;
  font-size: 20px;
}

@media (max-width: 980px) {
  .topbar {
    padding: 0 18px;
    height: auto;
    min-height: 64px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    font-size: 12px;
  }

  .content {
    width: min(100%, calc(100% - 26px));
  }

  .home-main {
    grid-template-columns: 1fr;
  }

  .hero-copy p,
  .section p {
    font-size: 20px;
  }

  .section h1,
  .chat-title {
    font-size: 44px;
  }

  .section h2 {
    font-size: 34px;
  }

  .account-page h1 {
    font-size: 54px;
  }

  .account-form input {
    font-size: 16px;
    min-height: 52px;
  }
}