/* Team1 landing — same palette and type as the demo app */
:root {
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  /* full-width top glow — spans the whole viewport behind the header and hero */
  background:
    radial-gradient(ellipse 1100px 520px at 50% -120px, var(--blue-50), transparent 72%)
      no-repeat,
    var(--white);
  color: var(--gray-900);
}

/* ---- logo (sits at the top of the hero — no nav) ---- */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue-600);
  margin-bottom: 34px;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: var(--blue-600);
  color: var(--white);
}

.logo-mark svg {
  width: 32px;
  height: 32px;
}

/* ---- hero ---- */

.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 72px 24px 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.7rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.accent {
  color: var(--blue-600);
}

.hero-sub {
  max-width: 560px;
  margin: 22px auto 0;
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--gray-700);
}

.cta {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 34px;
  border-radius: 999px;
  background: var(--blue-600);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease;
}

.cta:hover {
  background: var(--blue-700);
}

/* ---- video placeholder ---- */

.video {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px;
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  background:
    radial-gradient(ellipse 500px 260px at 50% 0%, var(--blue-50), transparent),
    var(--gray-100);
  box-shadow:
    0 2px 6px rgba(17, 24, 39, 0.05),
    0 20px 50px rgba(17, 24, 39, 0.1);
}

.play {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--blue-600);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
}

.play svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
  margin-left: 4px;
}

.video-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-500);
}

/* ---- about ---- */

.about {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 24px;
  text-align: center;
}

.about-text {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--gray-700);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
}

.feature {
  padding: 26px 20px;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  text-align: center;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-600);
  margin-bottom: 14px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.feature p {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--gray-500);
}

/* ---- waitlist ---- */

.waitlist {
  max-width: 560px;
  margin: 0 auto;
  padding: 56px 24px 72px;
  text-align: center;
}

.waitlist h2 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 22px;
}

.waitlist-form {
  display: flex;
  gap: 10px;
}

.waitlist-form input {
  flex: 1;
  min-width: 0;
  padding: 13px 18px;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--gray-900);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.waitlist-form input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--blue-100);
}

.waitlist-form button {
  padding: 13px 26px;
  border: none;
  border-radius: 999px;
  background: var(--blue-600);
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
}

.waitlist-form button:hover {
  background: var(--blue-700);
}

.waitlist-form button:disabled {
  opacity: 0.6;
  cursor: default;
}

.form-note {
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--gray-500);
}

.form-note.error {
  color: #ef4444;
}

.form-note.success {
  color: var(--blue-700);
  font-weight: 600;
}

/* ---- footer ---- */

.footer {
  border-top: 1px solid var(--gray-100);
  padding: 32px 24px 40px;
  text-align: center;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-bottom: 18px;
}

.socials a {
  color: var(--gray-400);
  transition: color 0.2s ease;
}

.socials a:hover {
  color: var(--blue-600);
}

.socials svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.socials .yt-play {
  fill: var(--white);
}

.copyright {
  font-size: 0.88rem;
  color: var(--gray-400);
}

/* ---- responsive ---- */

@media (max-width: 720px) {
  .features {
    grid-template-columns: 1fr;
  }

  .waitlist-form {
    flex-direction: column;
  }

  .waitlist-form button {
    width: 100%;
  }
}