:root {
  --ink: #111942;
  --muted: #68718f;
  --border: #e8eaf4;
  --violet: #7c46eb;
  --blue: #3478f6;
  --shadow: 0 20px 62px rgba(29, 39, 91, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(124, 70, 235, .07), transparent 27%),
    radial-gradient(circle at 88% 0%, rgba(52, 120, 246, .07), transparent 27%),
    #f6f8fc;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }

.browser-card {
  width: min(1398px, calc(100% - 48px));
  min-height: calc(100vh - 48px);
  margin: 24px auto;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(227, 231, 242, .96);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.site-header {
  height: 80px;
  padding: 0 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.96);
  position: relative;
  z-index: 30;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  line-height: 1;
  font-weight: 740;
  letter-spacing: -.035em;
}
.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 47px;
  font-size: 17px;
  font-weight: 560;
}
.main-nav a { transition: opacity .18s ease; }
.main-nav a:hover { opacity: .62; }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 858px;
  height: auto;
  overflow: hidden;
  padding: 57px 28px 44px;
  background:
    radial-gradient(ellipse at 50% 42%, rgba(255,255,255,1) 0%, rgba(255,255,255,.98) 44%, rgba(255,255,255,.88) 69%, rgba(252,251,255,.98) 100%),
    linear-gradient(180deg, #fff 0%, #fff 64%, #fbfaff 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: min(750px, 100%);
  margin: 0 auto;
  text-align: center;
}

.hero-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 32px;
}
.hero-mark {
  display: block;
  width: 116px;
  height: 114px;
  object-fit: contain;
}
.hero-wordmark {
  margin-top: 4px;
  font-size: 35px;
  line-height: 1;
  font-weight: 720;
  letter-spacing: -.045em;
}

h1 {
  margin: 0;
  padding: .06em 0 .1em;
  font-size: clamp(66px, 6vw, 92px);
  line-height: 1.08;
  font-weight: 790;
  letter-spacing: -.055em;
  background: linear-gradient(100deg, #7140d8 8%, #5350dd 53%, #3178f7 94%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 29px auto 0;
  color: #172044;
  font-size: 23px;
  line-height: 1.45;
  font-weight: 620;
  letter-spacing: -.018em;
}

.hero-copy {
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 430;
}


.early-adopter-copy {
  margin: 24px auto 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--ink);
}
.early-adopter-copy strong {
  font-size: 1.05rem;
  font-weight: 760;
}
.early-adopter-copy span {
  color: var(--muted);
  font-size: .95rem;
}
.hp-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}
.waitlist-form button:disabled {
  opacity: .68;
  cursor: wait;
  transform: none;
}
.waitlist-form {
  width: min(632px, 100%);
  height: 66px;
  margin: 36px auto 0;
  padding: 5px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.98);
  border: 1px solid #dce1ef;
  border-radius: 999px;
  box-shadow:
    0 7px 22px rgba(42, 56, 120, .07),
    inset 0 0 0 1px rgba(255,255,255,.65);
}

.input-wrap {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 15px;
  padding-left: 19px;
}
.input-wrap svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  fill: none;
  stroke: #8a95ad;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.input-wrap input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  font-size: 17px;
}
.input-wrap input::placeholder { color: #8993aa; opacity: 1; }

.waitlist-form button {
  height: 54px;
  min-width: 235px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-size: 17px;
  font-weight: 720;
  background: linear-gradient(100deg, #9348ea 0%, #5f54ed 47%, #3477f5 100%);
  box-shadow: 0 6px 18px rgba(79, 78, 224, .23);
  transition: transform .16s ease, box-shadow .16s ease;
}
.waitlist-form button:hover { transform: translateY(-1px); box-shadow: 0 9px 22px rgba(79, 78, 224, .29); }
.waitlist-form button:active { transform: translateY(0); }

.form-status {
  min-height: 18px;
  margin: 8px 0 -3px;
  font-size: 13px;
  line-height: 1.3;
}
.form-status.success { color: #2f7b5a; }
.form-status.error { color: #b34859; }

.early-access {
  margin: 15px auto 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #7f889f;
  font-size: 16px;
  line-height: 1.2;
}
.early-access svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: #818da4;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.features {
  position: relative;
  z-index: 12;
  width: min(620px, calc(100% - 44px));
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: center;
  gap: 29px;
}
.feature { text-align: center; }
.feature h2 {
  margin: 11px 0 0;
  font-size: 15px;
  line-height: 1.36;
  font-weight: 620;
  letter-spacing: -.01em;
}
.feature-divider {
  width: 1px;
  height: 82px;
  background: #e5e8f3;
}
.feature-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #6646dd;
  background: radial-gradient(circle at 35% 25%, #fff 0%, #f4f0ff 44%, #eef4ff 100%);
  box-shadow: 0 7px 22px rgba(85, 74, 199, .08);
}
.feature-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.waveform-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
.waveform-icon span {
  width: 3px;
  border-radius: 999px;
  background: currentColor;
}
.waveform-icon span:nth-child(1),
.waveform-icon span:nth-child(5) { height: 11px; }
.waveform-icon span:nth-child(2),
.waveform-icon span:nth-child(4) { height: 20px; }
.waveform-icon span:nth-child(3) { height: 30px; }

.side-wave {
  position: absolute;
  z-index: 2;
  top: 120px;
  width: 525px;
  height: 560px;
  pointer-events: none;
}
.side-wave-left {
  left: -203px;
  color: rgba(113, 71, 223, .14);
}
.side-wave-right {
  right: -203px;
  transform: scaleX(-1);
  color: rgba(55, 116, 238, .12);
}

.hero-glow {
  position: absolute;
  z-index: 1;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(18px);
  pointer-events: none;
}
.hero-glow-left {
  left: -210px;
  top: 280px;
  background: radial-gradient(circle, rgba(140, 87, 239, .17), rgba(140, 87, 239, 0) 70%);
}
.hero-glow-right {
  right: -215px;
  top: 300px;
  background: radial-gradient(circle, rgba(66, 128, 246, .15), rgba(66, 128, 246, 0) 70%);
}

.dot-floor {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: -25px;
  height: 235px;
  pointer-events: none;
  opacity: .35;
  background-image: radial-gradient(circle, rgba(103, 82, 225, .58) 1.15px, transparent 1.35px);
  background-size: 13px 13px;
  transform: perspective(330px) rotateX(48deg) scaleX(1.06);
  transform-origin: center bottom;
  -webkit-mask-image: radial-gradient(ellipse at 50% 100%, #000 0%, rgba(0,0,0,.9) 32%, rgba(0,0,0,.45) 57%, transparent 83%);
  mask-image: radial-gradient(ellipse at 50% 100%, #000 0%, rgba(0,0,0,.9) 32%, rgba(0,0,0,.45) 57%, transparent 83%);
}

.site-footer {
  height: 72px;
  padding: 0 52px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  border-top: 1px solid var(--border);
  color: #5c6581;
  font-size: 15px;
  background: #fff;
}
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 33px;
}
.socials {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 22px;
  color: #56607c;
  font-weight: 720;
  font-size: 17px;
}
.linkedin { font-family: Arial, sans-serif; font-size: 15px; border: 1.6px solid currentColor; border-radius: 2px; line-height: 15px; padding: 0 2px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .browser-card { width: calc(100% - 24px); margin: 12px auto; min-height: calc(100vh - 24px); }
  .site-header { padding: 0 28px; }
  .main-nav { gap: 28px; }
  .side-wave { opacity: .68; }
}

@media (max-width: 680px) {
  .browser-card { width: calc(100% - 12px); margin: 6px auto; border-radius: 18px; }
  .site-header { height: 68px; padding: 0 20px; }
  .brand { font-size: 21px; }
  .brand img { width: 30px; height: 30px; }

  .menu-toggle {
    display: block;
    width: 40px;
    height: 40px;
    padding: 8px;
    border: 0;
    background: transparent;
  }
  .menu-toggle span {
    display: block;
    width: 23px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: var(--ink);
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    padding: 18px 22px 22px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    background: rgba(255,255,255,.985);
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open { display: flex; }

  .hero {
    height: auto;
    min-height: 0;
    padding: 40px 18px 34px;
  }
  .hero-logo { margin-bottom: 25px; }
  .hero-mark { width: 91px; height: 90px; }
  .hero-wordmark { font-size: 29px; }
  h1 {
    font-size: clamp(54px, 16vw, 72px);
    line-height: 1.1;
    padding-top: .08em;
    padding-bottom: .12em;
  }
  .hero-lead { margin-top: 24px; font-size: 19px; line-height: 1.45; }
  .hero-copy { margin-top: 17px; font-size: 16px; }
  .desktop-break { display: none; }

  .waitlist-form {
    width: 100%;
    height: auto;
    margin-top: 26px;
    padding: 0;
    flex-direction: column;
    gap: 10px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .input-wrap {
    width: 100%;
    min-height: 62px;
    padding: 0 18px;
    gap: 13px;
    background: rgba(255,255,255,.98);
    border: 1px solid #dce1ef;
    border-radius: 18px;
    box-shadow: 0 7px 22px rgba(42, 56, 120, .07);
  }
  .input-wrap input {
    min-height: 60px;
    font-size: 16px;
  }
  .waitlist-form button {
    width: 100%;
    min-width: 0;
    min-height: 56px;
    height: auto;
    padding: 15px 18px;
    border-radius: 18px;
    font-size: 16px;
  }
  .early-access {
    max-width: 320px;
    font-size: 13px;
    line-height: 1.4;
  }

  .features {
    width: 100%;
    margin-top: 42px;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .feature-divider { display: none; }
  .feature h2 { font-size: 12px; }
  .feature-icon { width: 48px; height: 48px; }

  .side-wave { width: 380px; height: 440px; top: 230px; opacity: .5; }
  .side-wave-left { left: -245px; }
  .side-wave-right { right: -245px; }
  .dot-floor { height: 180px; }

  .site-footer {
    height: auto;
    min-height: 128px;
    padding: 22px 20px;
    grid-template-columns: 1fr;
    text-align: center;
    gap: 15px;
  }
  .site-footer nav, .socials { justify-content: center; }
}

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