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

:root {
  --bg: #020617;
  --layer-1: rgba(15, 23, 42, 0.98);
  --layer-2: rgba(15, 23, 42, 0.94);
  --layer-soft: rgba(15, 23, 42, 0.9);
  --border-soft: rgba(148, 163, 184, 0.6);
  --border-strong: rgba(148, 163, 184, 0.9);
  --accent-1: #38bdf8;
  --accent-2: #22c55e;
  --accent-3: #f97316;
  --text-main: #e5e7eb;
  --text-soft: #9ca3c7;
  --text-muted: #6b7280;
  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.8);
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.28s ease-out;
}

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Inter", "Segoe UI", sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(15, 23, 42, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.6) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.7;
  z-index: -3;
}

.bg-glow {
  position: fixed;
  width: 480px;
  height: 480px;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.8;
  pointer-events: none;
  z-index: -2;
}

.bg-glow-1 {
  top: -140px;
  left: -80px;
  background: radial-gradient(circle at center, rgba(56, 189, 248, 0.28), transparent 70%);
}

.bg-glow-2 {
  bottom: -160px;
  right: -60px;
  background: radial-gradient(circle at center, rgba(249, 115, 22, 0.28), transparent 70%);
}

.container {
  width: min(1160px, 100% - 3rem);
  margin-inline: auto;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background:
    linear-gradient(to bottom, rgba(2, 6, 23, 0.98), rgba(2, 6, 23, 0.92));
  border-bottom: 1px solid rgba(51, 65, 85, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 18px;
  padding: 6px;
  background:
    radial-gradient(circle at 10% 0, rgba(56, 189, 248, 0.22), transparent 60%),
    radial-gradient(circle at 90% 100%, rgba(34, 197, 94, 0.22), transparent 60%);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.8);
}

.logo svg {
  width: 100%;
  height: 100%;
}

.logo-ring {
  fill: rgba(15, 23, 42, 0.98);
  stroke: url(#logoGradient);
  stroke-width: 4.5;
}

.logo-orbit {
  fill: none;
  stroke: url(#logoGradient);
  stroke-width: 3.6;
  stroke-linecap: round;
}

.logo-node {
  fill: #f97316;
  stroke: rgba(15, 23, 42, 0.95);
  stroke-width: 2;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.86rem;
}

.brand-tagline {
  font-size: 0.76rem;
  color: var(--text-soft);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.86rem;
}

.main-nav a {
  position: relative;
  padding: 0.25rem 0;
  color: var(--text-soft);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.16rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transition: width var(--transition-fast);
}

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

.main-nav a:hover::after {
  width: 100%;
}

.lang-toggle {
  display: inline-flex;
  padding: 2px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.96);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.lang-btn.active {
  background: radial-gradient(circle at 10% 0, rgba(56, 189, 248, 0.4), rgba(34, 197, 94, 0.7));
  color: #020617;
  transform: translateY(-1px);
}

/* HERO */

.hero {
  padding: 2.5rem 0 2.3rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.05fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-1);
  margin-bottom: 0.55rem;
}

.hero-title {
  margin: 0 0 0.7rem;
  font-size: clamp(2.3rem, 3.2vw, 2.9rem);
  line-height: 1.05;
}

.hero-title br {
  display: none;
}

.hero-subtitle {
  margin: 0 0 1.4rem;
  font-size: 0.96rem;
  color: var(--text-soft);
  max-width: 34rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.22), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(34, 197, 94, 0.22), transparent 60%),
    rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.8);
  font-size: 0.78rem;
}

.badge-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.badge-text {
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
              background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #020617;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 26px 68px rgba(0, 0, 0, 1);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-main);
  border-color: var(--border-soft);
}

.btn-ghost:hover {
  background: rgba(15, 23, 42, 1);
}

.hero-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.3rem 0 0.8rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.8);
  background: rgba(15, 23, 42, 0.96);
  font-size: 0.78rem;
  color: var(--text-soft);
}

.meta-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--accent-3), var(--accent-1));
}

/* Hero panel */

.hero-panel {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.1rem 1.2rem;
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.28), transparent 65%),
    radial-gradient(circle at 100% 100%, rgba(34, 197, 94, 0.22), transparent 65%),
    var(--layer-1);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(148, 163, 184, 0.5);
  opacity: 0.4;
  pointer-events: none;
}

.hero-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-soft);
}

.panel-badge {
  font-size: 0.7rem;
  padding: 0.24rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 0.96);
}

.hero-panel-text {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.stat {
  border-radius: 16px;
  padding: 0.5rem 0.6rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--border-soft);
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 0.1rem;
}

.stat-value {
  font-size: 0.86rem;
  font-weight: 600;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.hero-tag {
  font-size: 0.72rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-soft);
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-soft);
}

/* Hero strip */

.hero-strip {
  margin-top: 1.8rem;
  border-top: 1px solid rgba(30, 64, 175, 0.8);
  border-bottom: 1px solid rgba(30, 64, 175, 0.6);
  background: linear-gradient(to right, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.96));
}

.hero-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  padding: 0.7rem 0;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.strip-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--accent-1);
}

.strip-item {
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(30, 64, 175, 0.8);
  background: rgba(15, 23, 42, 0.96);
}

/* Sections */

.section {
  padding: 2.6rem 0 2.4rem;
}

.section-services {
  background: radial-gradient(circle at 0 0, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.98));
}

.section-impact {
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 1));
}

.section-pricing {
  background: radial-gradient(circle at 100% 0, rgba(15, 23, 42, 1), rgba(2, 6, 23, 1));
}

.section-contact {
  background: rgba(2, 6, 23, 1);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.2rem;
  margin-bottom: 1.6rem;
}

.section-header h2 {
  margin: 0 0 0.45rem;
  font-size: 1.55rem;
}

.section-subtitle {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.section-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.pill {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  border: 1px solid var(--border-soft);
  background: rgba(15, 23, 42, 0.96);
  color: var(--text-soft);
}

/* Cards */

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

.card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.1rem 1.1rem;
  background: var(--layer-1);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.25), transparent 65%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.card:hover::before {
  opacity: 1;
}

.card-main {
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.22), transparent 65%),
    radial-gradient(circle at 100% 100%, rgba(34, 197, 94, 0.18), transparent 65%),
    var(--layer-1);
  border-color: var(--border-strong);
}

.card-topline {
  position: absolute;
  top: 0;
  left: 12px;
  right: 12px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-3));
  opacity: 0.7;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
}

.card-icon {
  font-size: 1.35rem;
}

.card-tag {
  font-size: 0.72rem;
  padding: 0.26rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-soft);
  background: rgba(15, 23, 42, 0.96);
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.card p {
  margin: 0 0 0.65rem;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.card-list li {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.22rem;
}

.card-list li::before {
  content: "•";
  margin-top: 0.05rem;
}

/* Impact */

.impact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2.2rem;
  align-items: flex-start;
}

.impact-intro {
  margin: 0 0 1.1rem;
  font-size: 0.94rem;
  color: var(--text-soft);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.impact-item h3 {
  margin: 0 0 0.3rem;
  font-size: 0.96rem;
}

.impact-item p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.impact-panel {
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.1rem 1.1rem;
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.22), transparent 65%),
    var(--layer-2);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.impact-label {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-soft);
}

.impact-text {
  margin: 0 0 0.6rem;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.impact-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.impact-list li {
  margin-bottom: 0.22rem;
}

/* Pricing */

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

.pricing-card {
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.1rem 1.1rem;
  background: var(--layer-1);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.pricing-main {
  background:
    radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.2), transparent 65%),
    radial-gradient(circle at 100% 100%, rgba(249, 115, 22, 0.2), transparent 65%),
    var(--layer-1);
  border-color: var(--border-strong);
}

.pricing-topline {
  position: absolute;
  top: 0;
  left: 14px;
  right: 14px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-3));
  opacity: 0.8;
}

.pricing-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
}

.pricing-tag {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.pricing-price {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.pricing-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.pricing-list li {
  margin-bottom: 0.2rem;
}

.pricing-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* Contact */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.1rem;
  align-items: flex-start;
}

.contact-details {
  margin: 1.1rem 0 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.contact-value {
  font-size: 0.96rem;
}

.contact-note {
  font-size: 0.82rem;
  color: var(--text-soft);
  max-width: 26rem;
}

.contact-panel {
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.1rem 1.1rem;
  background: var(--layer-2);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.contact-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 0.98rem;
}

.contact-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.contact-list li {
  margin-bottom: 0.25rem;
}

.contact-panel-footer {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-soft);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(51, 65, 85, 0.9);
  background: rgba(2, 6, 23, 1);
  padding: 1.2rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-sep {
  margin: 0 0.4rem;
}

/* Hover depth for main elements */

.card:hover,
.pricing-card:hover,
.impact-panel:hover,
.contact-panel:hover,
.hero-panel:hover {
  transform: translateY(-4px);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.9);
}

/* Responsive */

@media (max-width: 960px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.8rem;
  }
  .hero-panel {
    order: -1;
  }
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .impact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 2rem, 480px);
  }
  .header-inner {
    gap: 0.75rem;
  }
  .main-nav {
    display: none;
  }
  .hero-title br {
    display: inline;
  }
  .hero-panel {
    display: none;
  }
  .hero-strip-inner {
    gap: 0.5rem;
  }
  .cards-grid,
  .impact-grid,
  .pricing-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.1rem;
  }
}