@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

:root {
  --bg: #07101f;
  --bg-soft: #0c1628;
  --panel: rgba(16, 29, 50, 0.72);
  --panel-strong: #111f36;
  --text: #f4f7fb;
  --muted: #9aa9bc;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #6ee7d8;
  --accent-2: #8aa4ff;
  --accent-3: #c38cff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shell: min(1160px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% -10%, rgba(79, 125, 255, 0.16), transparent 32%),
    radial-gradient(circle at 90% 10%, rgba(85, 224, 205, 0.12), transparent 25%),
    var(--bg);
  color: var(--text);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

button,
input {
  font: inherit;
}

svg {
  display: block;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.page-glow {
  position: fixed;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  pointer-events: none;
}

.page-glow-one {
  top: 8%;
  left: -180px;
  background: var(--accent-2);
}

.page-glow-two {
  right: -170px;
  top: 36%;
  background: var(--accent);
}

.site-header {
  width: var(--shell);
  margin: 0 auto;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.brand strong {
  font-weight: 750;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
}

.brand-mark svg {
  width: 23px;
  fill: var(--text);
}

.brand-mark .brand-accent {
  fill: var(--accent);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  color: var(--muted);
  font-size: 0.94rem;
}

.desktop-nav a {
  transition: color 160ms ease;
}

.desktop-nav a:hover {
  color: var(--text);
}

.button {
  border: 0;
  border-radius: 999px;
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-small {
  min-height: 40px;
  padding-inline: 17px;
  font-size: 0.9rem;
}

.button-primary {
  color: #07101f;
  background: linear-gradient(120deg, var(--accent), #a8f1dc);
  box-shadow: 0 12px 30px rgba(110, 231, 216, 0.19);
}

.button-secondary,
.button-ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.button-secondary:hover,
.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  min-height: 760px;
  padding: 96px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.98fr);
  align-items: center;
  gap: 66px;
}

.eyebrow,
.section-kicker {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  width: fit-content;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(110, 231, 216, 0.18);
  border-radius: 999px;
  background: rgba(110, 231, 216, 0.06);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(110, 231, 216, 0.1);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 760px;
  margin-top: 24px;
  font-size: clamp(3rem, 6vw, 5.8rem);
  font-weight: 800;
}

.gradient-text {
  display: block;
  background: linear-gradient(100deg, var(--accent), var(--accent-2) 55%, #dbc2ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 650px;
  margin: 26px 0 0;
  color: #b9c5d4;
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-row {
  margin-top: 44px;
  padding-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  border-top: 1px solid var(--line);
}

.trust-item {
  display: grid;
  gap: 5px;
}

.trust-item strong {
  font-size: 0.92rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
}

.preview-window {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(22, 39, 66, 0.94), rgba(10, 20, 37, 0.95));
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}

.preview-window::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(130deg, rgba(138, 164, 255, 0.45), transparent 35%, rgba(110, 231, 216, 0.22));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.preview-topbar {
  min-height: 54px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.preview-url {
  margin-inline: auto;
  color: var(--muted);
  font-size: 0.77rem;
}

.preview-content {
  position: relative;
  padding: 24px;
}

.search-box {
  min-height: 52px;
  padding: 0 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 11px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  color: #dce5f0;
}

.search-box svg {
  width: 20px;
  fill: none;
  stroke: var(--muted);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.search-box kbd {
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.72rem;
}

.filter-row {
  margin: 15px 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.73rem;
}

.filter.active {
  color: var(--accent);
  border-color: rgba(110, 231, 216, 0.27);
  background: rgba(110, 231, 216, 0.07);
}

.result-card {
  margin-top: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}

.result-card-featured {
  border-color: rgba(138, 164, 255, 0.22);
  background: linear-gradient(135deg, rgba(138, 164, 255, 0.08), rgba(110, 231, 216, 0.03));
}

.paper-meta {
  display: flex;
  gap: 8px;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.result-card h3 {
  margin-top: 9px;
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.result-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.paper-tags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.paper-tags span {
  padding: 5px 7px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.05);
  color: #c7d2e1;
  font-size: 0.66rem;
}

.preview-fade {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 78px;
  background: linear-gradient(transparent, rgba(10, 20, 37, 0.96));
  pointer-events: none;
}

.floating-card {
  position: absolute;
  padding: 12px 15px;
  display: grid;
  gap: 2px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  background: rgba(15, 29, 49, 0.88);
  box-shadow: 0 14px 45px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
}

.floating-card-one {
  top: -25px;
  right: 26px;
}

.floating-card-two {
  right: -24px;
  bottom: 28px;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 8px;
}

.floating-label,
.floating-card-two span:last-child {
  color: var(--muted);
  font-size: 0.68rem;
}

.floating-number {
  color: var(--accent);
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
}

.section {
  padding: 104px 0;
}

.section-heading {
  max-width: 710px;
  margin-bottom: 46px;
}

.section-heading.compact {
  margin-bottom: 34px;
}

.section-heading h2,
.about-panel h2,
.cta-panel h2 {
  margin-top: 14px;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
}

.section-heading p,
.cta-panel p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
}

.icon-wrap {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(110, 231, 216, 0.18);
  border-radius: 14px;
  background: rgba(110, 231, 216, 0.07);
}

.icon-wrap svg {
  width: 24px;
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.feature-card h3 {
  margin-top: 60px;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.feature-card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.venue-section {
  text-align: center;
}

.venue-section .section-heading {
  margin-inline: auto;
}

.venue-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.venue-cloud span {
  min-width: 92px;
  padding: 13px 17px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: #c7d3e0;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease;
}

.venue-cloud span:hover {
  transform: translateY(-3px);
  border-color: rgba(110, 231, 216, 0.25);
  color: var(--accent);
}

.venue-note {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

.steps {
  border-top: 1px solid var(--line);
}

.step {
  padding: 28px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}

.step-number {
  color: var(--accent);
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
}

.step h3 {
  font-size: 1.34rem;
}

.step p {
  margin: 9px 0 0;
  color: var(--muted);
}

.about-panel {
  padding-inline: 44px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: end;
  gap: 70px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(140deg, rgba(138, 164, 255, 0.08), transparent 50%),
    rgba(255, 255, 255, 0.025);
}

.about-panel p {
  margin: 0;
  color: #b5c1d0;
  font-size: 1.08rem;
}

.cta-panel {
  margin-bottom: 90px;
  padding: 54px;
  display: grid;
  grid-template-columns: 1fr minmax(350px, 0.72fr);
  align-items: center;
  gap: 54px;
  border: 1px solid rgba(110, 231, 216, 0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 15% 20%, rgba(110, 231, 216, 0.14), transparent 28%),
    linear-gradient(140deg, rgba(138, 164, 255, 0.08), rgba(255, 255, 255, 0.025));
}

.signup-form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.signup-form input {
  min-width: 0;
  min-height: 52px;
  padding: 0 17px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
  outline: none;
  background: rgba(7, 16, 31, 0.68);
}

.signup-form input:focus {
  border-color: rgba(110, 231, 216, 0.42);
  box-shadow: 0 0 0 4px rgba(110, 231, 216, 0.07);
}

.form-message {
  position: absolute;
  top: calc(100% + 8px);
  left: 14px;
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
}

.site-footer {
  min-height: 130px;
  padding: 34px 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.site-footer p {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  color: var(--text);
}

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

@media (max-width: 980px) {
  .desktop-nav {
    display: none;
  }

  .hero {
    padding-top: 72px;
    grid-template-columns: 1fr;
    gap: 80px;
  }

  .hero-copy {
    max-width: 790px;
  }

  .hero-visual {
    max-width: 690px;
    margin-inline: auto;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .feature-card h3 {
    margin-top: 34px;
  }

  .about-panel,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: min(100% - 24px, 1160px);
  }

  .site-header {
    min-height: 72px;
  }

  .site-header .button {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 60px 0 72px;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 4.25rem);
  }

  .trust-row {
    grid-template-columns: 1fr;
  }

  .preview-window {
    transform: none;
  }

  .floating-card-one {
    top: -34px;
    right: 8px;
  }

  .floating-card-two {
    right: 8px;
    bottom: -30px;
  }

  .section {
    padding: 78px 0;
  }

  .about-panel,
  .cta-panel {
    padding: 34px 24px;
  }

  .step {
    grid-template-columns: 50px 1fr;
    gap: 16px;
  }

  .signup-form {
    grid-template-columns: 1fr;
  }

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

  .form-message {
    position: static;
    grid-column: 1;
    margin: 4px 12px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}