:root {
  color-scheme: dark;
  --bg: #030403;
  --ink: #f5f7f2;
  --muted: #aeb5a7;
  --soft: #171a17;
  --line: rgba(176, 255, 0, 0.22);
  --green: #a7ff00;
  --green-2: #39ff14;
  --white-glow: rgba(255, 255, 255, 0.18);
  --shadow: rgba(167, 255, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 12%, rgba(167, 255, 0, 0.15), transparent 26rem),
    radial-gradient(circle at 15% 18%, rgba(255, 255, 255, 0.08), transparent 20rem),
    linear-gradient(180deg, #030403 0%, #090b09 46%, #030403 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 72%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(108deg, transparent 0 70%, rgba(167, 255, 0, 0.17) 70.2% 71.2%, transparent 71.4%),
    linear-gradient(112deg, transparent 0 78%, rgba(167, 255, 0, 0.33) 78.2% 78.8%, transparent 79%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 5px);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  width: clamp(150px, 15vw, 214px);
  height: auto;
  filter: drop-shadow(0 0 16px rgba(167, 255, 0, 0.18));
}

.kicker,
.icon {
  color: var(--green);
}

nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

nav a:hover,
footer a:hover {
  color: var(--green);
}

.nav-cta,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 900;
}

.nav-cta,
.secondary-action {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.primary-action {
  background: var(--green);
  color: #050804;
  box-shadow: 0 0 34px rgba(167, 255, 0, 0.34);
}

.secondary-action {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  gap: 48px;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 78px);
  margin: 0 auto;
  padding: 54px 0 80px;
  align-items: center;
}

.hero::after {
  position: absolute;
  right: -6vw;
  bottom: 28px;
  left: -6vw;
  height: 92px;
  content: "";
  background:
    linear-gradient(176deg, transparent 0 28%, rgba(167, 255, 0, 0.92) 29% 58%, transparent 60%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0 4px, transparent 4px 10px);
  opacity: 0.94;
  transform: skewY(-1deg);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-logo {
  display: block;
  width: min(560px, 92vw);
  height: auto;
  margin: 0 0 22px;
  filter: drop-shadow(0 0 28px rgba(167, 255, 0, 0.24));
}

.kicker {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 92px);
  font-style: italic;
  line-height: 0.94;
  text-shadow: 0 0 28px var(--white-glow);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 1;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.hero-text,
.split-flow p,
.migration-card p {
  max-width: 650px;
  color: #d8ddd2;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 720px;
  margin: 34px 0 0;
}

.proof-strip div {
  min-height: 102px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.proof-strip dt {
  color: var(--green);
  font-size: 28px;
  font-weight: 900;
}

.proof-strip dd {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.hero-stage {
  position: relative;
  display: grid;
  min-height: 560px;
  place-items: center;
}

.hero-stage::before {
  position: absolute;
  width: min(43vw, 570px);
  aspect-ratio: 1;
  content: "";
  border-radius: 50%;
  background:
    radial-gradient(circle at 52% 48%, transparent 0 38%, rgba(255, 255, 255, 0.18) 39% 40%, transparent 41%),
    radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 46%);
  filter: blur(1px);
  opacity: 0.68;
}

.energy-dust {
  position: absolute;
  inset: 3% -6% auto auto;
  width: 320px;
  height: 250px;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.6px),
    radial-gradient(circle, rgba(167, 255, 0, 0.8) 0 1px, transparent 1.7px);
  background-size: 18px 18px, 37px 37px;
  opacity: 0.52;
  transform: rotate(-12deg);
}

.glow-frame {
  border: 1px solid rgba(167, 255, 0, 0.7);
  box-shadow: 0 0 26px rgba(167, 255, 0, 0.2), inset 0 0 22px rgba(167, 255, 0, 0.05);
}

.phone-mock {
  position: relative;
  z-index: 1;
  width: min(390px, 92vw);
  border-radius: 8px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(22, 26, 22, 0.94), rgba(5, 8, 5, 0.94));
  transform: rotate(-3deg);
}

.phone-top,
.calendar-head,
.days,
.session,
.bottom-tabs,
.migration-steps,
footer {
  display: flex;
  align-items: center;
}

.phone-top,
.calendar-head,
.session {
  justify-content: space-between;
  gap: 14px;
}

.phone-top {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.phone-top strong {
  color: var(--green);
}

.calendar-preview {
  display: grid;
  gap: 12px;
}

.calendar-head button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font-size: 22px;
}

.days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
}

.days span {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 8px 0;
}

.session {
  min-height: 86px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.055);
}

.session span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.session strong {
  flex: 1;
}

.session small {
  color: var(--muted);
  font-weight: 800;
}

.session.hot {
  border-color: rgba(167, 255, 0, 0.6);
  box-shadow: 0 0 20px rgba(167, 255, 0, 0.16);
}

.session.note::after {
  content: "!";
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #050804;
  font-weight: 900;
}

.bottom-tabs {
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

.bottom-tabs span {
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: rgba(167, 255, 0, 0.32);
}

.feature-band,
.split-flow,
.migration,
.final-cta {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.section-head {
  max-width: 780px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.feature-grid article {
  min-height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
}

.feature-grid article:hover {
  border-color: rgba(167, 255, 0, 0.68);
  box-shadow: 0 0 28px rgba(167, 255, 0, 0.16);
  transform: translateY(-3px);
}

.feature-grid article,
.workflow-item,
.primary-action,
.secondary-action,
.nav-cta {
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 8px;
  font-size: 24px;
  font-weight: 900;
  text-shadow: 0 0 18px var(--shadow);
}

.feature-grid p,
.workflow-item p {
  color: var(--muted);
  line-height: 1.55;
}

.split-flow {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 48px;
  align-items: start;
}

.workflow-list {
  display: grid;
  gap: 12px;
}

.workflow-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 6px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.workflow-item:hover {
  border-color: rgba(167, 255, 0, 0.62);
}

.workflow-item span {
  grid-row: span 2;
  color: var(--green);
  font-size: 24px;
  font-weight: 900;
}

.workflow-item p {
  margin-bottom: 0;
}

.migration-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  padding: clamp(28px, 6vw, 68px);
  background:
    linear-gradient(100deg, rgba(6, 8, 6, 0.96) 0 55%, rgba(167, 255, 0, 0.13)),
    repeating-linear-gradient(-7deg, transparent 0 16px, rgba(167, 255, 0, 0.08) 17px 19px);
}

.migration-card::after {
  position: absolute;
  right: -90px;
  bottom: -28px;
  width: 420px;
  height: 120px;
  content: "";
  background: var(--green);
  opacity: 0.88;
  transform: skewX(-28deg) rotate(-5deg);
  filter: blur(0.2px);
}

.migration-card > * {
  position: relative;
  z-index: 1;
}

.migration-steps {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.migration-steps span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink);
  font-weight: 900;
}

.final-cta {
  text-align: center;
}

.final-cta h2 {
  max-width: 820px;
  margin-right: auto;
  margin-left: auto;
}

footer {
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 32px));
  min-height: 86px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
    padding-top: 14px;
  }

  nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 10px;
  }

  .hero,
  .split-flow {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .hero-stage {
    min-height: 470px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .brand img {
    width: 148px;
  }

  .nav-cta {
    display: none;
  }

  h1 {
    font-size: 48px;
  }

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

  .hero-stage {
    min-height: 420px;
  }

  .phone-mock {
    transform: none;
  }

  .session {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-band,
  .split-flow,
  .migration,
  .final-cta {
    padding: 64px 0;
  }

  .workflow-item {
    grid-template-columns: 1fr;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}