:root {
  --bg: #08111d;
  --bg-soft: rgba(10, 22, 38, 0.82);
  --surface: rgba(10, 17, 30, 0.72);
  --surface-strong: rgba(8, 16, 28, 0.92);
  --surface-border: rgba(166, 247, 209, 0.18);
  --text: #f5f7fb;
  --muted: #b4c1d3;
  --mint: #98ffcb;
  --mint-strong: #6fe8aa;
  --amber: #f2b084;
  --amber-strong: #f9c6a2;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.35);
  --radius-xl: 2rem;
  --radius-lg: 1.4rem;
  --radius-md: 1rem;
  --content-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(107, 232, 170, 0.18), transparent 24%),
    radial-gradient(circle at 80% 18%, rgba(242, 176, 132, 0.14), transparent 20%),
    linear-gradient(180deg, #07111d 0%, #071019 48%, #040a13 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background-image:
    linear-gradient(rgba(150, 200, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 200, 255, 0.08) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 90%);
}

body::after {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.12), transparent 42%),
    linear-gradient(90deg, rgba(111, 232, 170, 0.07), rgba(242, 176, 132, 0.07));
  filter: blur(48px);
  z-index: -3;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

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

p,
li {
  color: var(--muted);
  line-height: 1.65;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", "Avenir Next", sans-serif;
  line-height: 1.05;
  color: var(--text);
}

.site-shell {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
  padding-bottom: 3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(5, 11, 20, 0.7);
  backdrop-filter: blur(22px);
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(152, 255, 203, 0.2);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.28);
  background: rgba(5, 11, 20, 0.86);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0.12rem;
  border-radius: 1rem;
  border: 1px solid rgba(152, 255, 203, 0.24);
  background: linear-gradient(135deg, rgba(111, 232, 170, 0.08), rgba(242, 176, 132, 0.08));
  overflow: hidden;
  box-shadow:
    0 0 20px rgba(111, 232, 170, 0.24),
    0 0 34px rgba(242, 176, 132, 0.16);
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.86rem;
}

.brand-text {
  white-space: nowrap;
}

.header-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.28rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  color: rgba(245, 247, 251, 0.82);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.lang-switch a:hover,
.lang-switch a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.lang-switch a.is-active {
  color: #04121b;
  background: linear-gradient(135deg, var(--mint), var(--amber));
  box-shadow: 0 12px 24px rgba(111, 232, 170, 0.18);
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.site-nav a {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  color: rgba(245, 247, 251, 0.84);
  font-weight: 600;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.site-nav .nav-cta {
  border: 1px solid rgba(152, 255, 203, 0.26);
  background: linear-gradient(135deg, rgba(111, 232, 170, 0.12), rgba(242, 176, 132, 0.12));
}

main {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.hero,
.section-grid,
.split-panel,
.section-stack,
.compare-section,
.cta-panel,
.contact-grid {
  position: relative;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(9, 18, 31, 0.84), rgba(5, 12, 22, 0.88));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::before,
.section-grid::before,
.split-panel::before,
.section-stack::before,
.compare-section::before,
.cta-panel::before,
.contact-grid::before {
  content: "";
  position: absolute;
  inset: auto auto -20% -10%;
  width: 55%;
  height: 60%;
  background: radial-gradient(circle, rgba(111, 232, 170, 0.12), transparent 70%);
  pointer-events: none;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  min-height: 76vh;
  padding: clamp(2rem, 5vw, 4.4rem);
  gap: clamp(1.6rem, 4vw, 3.2rem);
}

.hero-contact {
  min-height: 68vh;
}

.hero-copy,
.section-copy,
.panel-copy,
.section-heading,
.cta-copy,
.contact-card {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--mint);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.7rem, 7vw, 5.6rem);
}

.hero .lead,
.section-heading p,
.section-copy > p,
.panel-copy p,
.cta-copy p,
.contact-card p {
  max-width: 68ch;
  font-size: clamp(1.02rem, 1.6vw, 1.16rem);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  color: #04121b;
  background: linear-gradient(135deg, var(--mint), var(--amber));
  box-shadow: 0 18px 40px rgba(111, 232, 170, 0.2);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.button-full {
  width: 100%;
}

.signal-list {
  display: grid;
  gap: 0.8rem;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

.signal-list li {
  position: relative;
  padding-left: 1.4rem;
  font-weight: 600;
}

.signal-list li::before {
  content: "";
  position: absolute;
  top: 0.55rem;
  left: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mint), var(--amber));
  box-shadow: 0 0 14px rgba(111, 232, 170, 0.6);
}

.hero-visual,
.section-visual,
.panel-visual,
.wide-visual {
  position: relative;
  z-index: 1;
}

.hero-visual img,
.section-visual img,
.panel-visual img,
.wide-visual img {
  border-radius: calc(var(--radius-xl) - 0.4rem);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.3);
}

.section-grid,
.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: clamp(1.6rem, 3vw, 2.6rem);
}

.section-grid-reverse {
  grid-template-columns: 1fr 1fr;
}

.split-panel {
  background:
    radial-gradient(circle at 72% 18%, rgba(242, 176, 132, 0.1), transparent 18%),
    linear-gradient(180deg, rgba(9, 18, 31, 0.84), rgba(5, 12, 22, 0.88));
}

.section-copy h2,
.panel-copy h2,
.section-heading h2,
.cta-copy h2,
.contact-card h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-stack,
.compare-section {
  padding: clamp(1.6rem, 3vw, 2.8rem);
}

.section-stack {
  display: grid;
  gap: 1.6rem;
}

.section-heading {
  max-width: 70ch;
}

.cards-three,
.bullet-cards,
.contact-grid {
  display: grid;
  gap: 1.1rem;
}

.cards-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-three-compact .feature-card {
  min-height: 100%;
}

.feature-card,
.bullet-card,
.timeline-step,
.insight-panel,
.contact-card,
.compare-column {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
}

.feature-card,
.bullet-card,
.contact-card {
  padding: 1.35rem;
}

.feature-card h3,
.bullet-card h3,
.timeline-step h3 {
  margin-bottom: 0.55rem;
  font-size: 1.15rem;
}

.feature-index {
  display: inline-flex;
  margin-bottom: 0.8rem;
  color: var(--mint);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.wide-visual {
  margin-top: 0.6rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.compare-column {
  padding: 1.6rem;
}

.compare-column-muted {
  border-color: rgba(255, 255, 255, 0.08);
}

.compare-column-glow {
  border-color: rgba(152, 255, 203, 0.22);
  box-shadow: inset 0 0 0 1px rgba(152, 255, 203, 0.08);
}

.compare-column ul,
.contact-list {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0 0;
  padding-left: 1.15rem;
}

.timeline-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.timeline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
}

.timeline-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  color: #05111b;
  font-weight: 800;
  background: linear-gradient(135deg, var(--mint), var(--amber));
}

.insight-panel {
  padding: 1.3rem;
  margin-top: 1.4rem;
  border-color: rgba(242, 176, 132, 0.18);
}

.cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.7rem, 3vw, 2.6rem);
}

.cta-copy {
  max-width: 50rem;
}

.contact-note {
  display: inline-flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 1.7rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(242, 176, 132, 0.18);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.contact-label {
  color: var(--amber-strong);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: clamp(1.6rem, 3vw, 2.4rem);
}

.contact-card-highlight {
  border-color: rgba(152, 255, 203, 0.24);
  background:
    radial-gradient(circle at top right, rgba(152, 255, 203, 0.12), transparent 26%),
    rgba(255, 255, 255, 0.04);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 1.2rem;
  margin-top: 1.4rem;
  padding: 1.2rem 0 0.8rem;
}

.site-footer p,
.site-footer a {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(180, 193, 211, 0.82);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero,
  .section-grid,
  .split-panel,
  .section-grid-reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    max-width: 14ch;
  }

  .cards-three,
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 1rem), var(--content-width));
  }

  .site-header {
    border-radius: 1.4rem;
    padding: 1rem;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .header-controls {
    width: 100%;
    justify-content: flex-start;
  }

  .lang-switch {
    order: -1;
  }

  .hero,
  .section-grid,
  .split-panel,
  .section-stack,
  .compare-section,
  .cta-panel,
  .contact-grid {
    border-radius: 1.5rem;
  }

  .hero,
  .section-grid,
  .split-panel,
  .section-stack,
  .compare-section,
  .cta-panel,
  .contact-grid {
    padding: 1.25rem;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 12vw, 3.8rem);
  }

  .button,
  .hero-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .site-footer {
    padding-bottom: 2rem;
  }
}

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

  .button,
  .site-nav a,
  .site-header,
  .reveal {
    transition: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}