:root {
  --bg: #0a0c12;
  --bg-soft: #0f172a;
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.92);
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(0, 255, 157, 0.22);
  --accent: #00ff9d;
  --accent-deep: #00cc7d;
  --text: #f8fafc;
  --muted: #94a3b8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Inter", "Roboto", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 255, 157, 0.1), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(59, 130, 246, 0.08), transparent 24%),
    linear-gradient(180deg, #06080d 0%, var(--bg) 30%, #080b11 100%);
}

a {
  text-decoration: none;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.04));
  opacity: 0.18;
}

.bg-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.22;
  pointer-events: none;
}

.orb-left {
  top: 0;
  left: -10rem;
  width: 28rem;
  height: 28rem;
  background: rgba(0, 255, 157, 0.28);
}

.orb-right {
  top: 18rem;
  right: -10rem;
  width: 30rem;
  height: 30rem;
  background: rgba(56, 189, 248, 0.2);
}

.section-wrap {
  position: relative;
  padding: 1rem 0;
}

.site-header {
  margin-bottom: 2rem;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
}

.header-brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.22rem;
  color: #f8fafc;
}

.header-brand__mark {
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.header-brand__meta {
  font-size: 0.88rem;
  color: #94a3b8;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.56);
}

.lang-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  min-height: 2.75rem;
  padding: 0 0.9rem;
  border-radius: 999px;
  color: #cbd5e1;
  font-weight: 700;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.lang-option:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

.lang-option.is-active {
  color: #04110d;
  background: linear-gradient(135deg, var(--accent), #8fffd1);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.panel-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.75rem;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.74));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.03) inset,
    0 28px 80px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(18px);
}

.panel-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.07), transparent 28%, transparent 70%, rgba(255, 255, 255, 0.03));
  pointer-events: none;
}

.hero-panel {
  padding: 1.5rem;
}

.brand-mark {
  text-shadow: 0 0 25px rgba(0, 255, 157, 0.35);
}

.logo-placeholder {
  display: grid;
  place-items: center;
  min-height: 270px;
  margin-bottom: 1.5rem;
  border: 1px dashed rgba(0, 255, 157, 0.3);
  border-radius: 1.5rem;
  background:
    linear-gradient(180deg, rgba(0, 255, 157, 0.08), rgba(0, 255, 157, 0.02)),
    rgba(2, 6, 23, 0.45);
  color: rgba(220, 252, 231, 0.78);
  text-align: center;
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.logo-frame {
  padding: 0;
  overflow: hidden;
}

.hero-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter:
    drop-shadow(0 0 24px rgba(0, 255, 157, 0.12))
    drop-shadow(0 24px 50px rgba(0, 0, 0, 0.35));
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1.2rem;
  background: rgba(2, 6, 23, 0.42);
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

.metric-label {
  color: #cbd5e1;
  line-height: 1.5;
}

.accent-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.accent-button {
  color: #04110d;
  background: linear-gradient(135deg, var(--accent), #8fffd1);
  box-shadow:
    0 12px 30px rgba(0, 255, 157, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.ghost-button {
  color: #ecfeff;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(15, 23, 42, 0.72);
}

.accent-button:hover,
.ghost-button:hover,
.inline-link:hover,
.footer-link:hover,
.contact-card:hover,
.verification-link:hover {
  transform: translateY(-2px);
}

.ghost-button:hover,
.footer-link:hover {
  border-color: rgba(0, 255, 157, 0.35);
  color: #ffffff;
}

.section-heading {
  max-width: 52rem;
}

.section-kicker {
  margin: 0 0 0.75rem;
  color: rgba(167, 243, 208, 0.84);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
}

.section-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  font-weight: 800;
  color: #ffffff;
}

.section-copy {
  margin: 1.1rem 0 0;
  font-size: 1.05rem;
  line-height: 1.9;
  color: #cbd5e1;
}

.feature-card,
.product-card,
.contact-card {
  padding: 1.5rem;
}

.feature-card h3,
.product-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.3rem;
  font-weight: 700;
}

.feature-card p,
.product-card p {
  margin: 0;
  line-height: 1.8;
  color: #cbd5e1;
}

.feature-emoji,
.product-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: rgba(0, 255, 157, 0.1);
  font-size: 1.6rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.inline-link {
  margin-top: auto;
  padding-top: 1.25rem;
  color: var(--accent);
  font-weight: 700;
}

.verification-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
  gap: 2rem;
  align-items: center;
  padding: 1.75rem;
  border-color: var(--line-strong);
}

.verification-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  color: #dcfce7;
  font-weight: 700;
}

.verification-side {
  display: flex;
  justify-content: flex-end;
}

.subscribe-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding: 1.75rem;
}

.subscribe-form {
  display: grid;
  gap: 0.85rem;
}

.form-label {
  font-weight: 600;
  color: #e2e8f0;
}

.form-row {
  display: flex;
  gap: 0.9rem;
  align-items: stretch;
}

.email-input {
  width: 100%;
  min-height: 3.35rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  background: rgba(2, 6, 23, 0.65);
  color: #f8fafc;
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.email-input::placeholder {
  color: #64748b;
}

.email-input:focus {
  border-color: rgba(0, 255, 157, 0.5);
  box-shadow: 0 0 0 4px rgba(0, 255, 157, 0.12);
}

.accent-button--submit {
  border: 0;
  cursor: pointer;
}

.form-status {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  color: #f8fafc;
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.contact-card:hover {
  border-color: rgba(0, 255, 157, 0.28);
}

.contact-label,
.contact-note {
  color: #94a3b8;
}

.footer-link {
  color: #94a3b8;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

@media (max-width: 1100px) {
  .hero-grid,
  .verification-banner {
    grid-template-columns: 1fr;
  }

  .verification-side {
    justify-content: flex-start;
  }

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

@media (max-width: 767px) {
  .header-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-wrap {
    padding: 0.4rem 0;
  }

  .hero-panel,
  .feature-card,
  .product-card,
  .verification-banner,
  .subscribe-grid,
  .contact-card {
    padding: 1.25rem;
  }

  .logo-placeholder {
    min-height: 220px;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
  }

  .logo-frame {
    padding: 0;
  }

  .hero-logo {
    width: 100%;
  }

  .cta-group,
  .form-row {
    flex-direction: column;
  }

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

  .accent-button,
  .ghost-button,
  .accent-button--submit {
    width: 100%;
  }
}