/* Modern, clean, premium single-page design
   - Big type, soft gradients, crisp cards
   - Accessible contrast + focus states
   - No frameworks
*/

:root{
  --bg: #070a10;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --border: rgba(255,255,255,.10);

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);

  --brandA: #2dd4bf; /* teal */
  --brandB: #60a5fa; /* blue */
  --brandC: #a78bfa; /* violet */

  --shadow: 0 24px 70px rgba(0,0,0,.45);
  --radius: 18px;
  --radiusSm: 14px;

  --container: 1120px;
  --font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

@media (prefers-color-scheme: light){
  :root{
    --bg: #f6f7fb;
    --panel: rgba(8,14,30,.05);
    --panel2: rgba(8,14,30,.07);
    --border: rgba(8,14,30,.12);
    --text: rgba(8,14,30,.92);
    --muted: rgba(8,14,30,.68);
    --shadow: 0 22px 60px rgba(8,14,30,.12);
  }
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

img{ max-width: 100%; display: block; height: auto; }
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 10px;
  background: #000;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus{ left: 10px; }

.gradient-text{
  background: linear-gradient(90deg, var(--brandB), var(--brandA), var(--brandC));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset;
}
.btn:hover{ background: var(--panel2); text-decoration: none; }
.btn:focus-visible{
  outline: 3px solid color-mix(in srgb, var(--brandB) 70%, white);
  outline-offset: 3px;
}

.btn-primary{
  border: 1px solid color-mix(in srgb, var(--brandB) 55%, var(--border));
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--brandB) 80%, #000),
    color-mix(in srgb, var(--brandA) 78%, #000)
  );
}
.btn-primary:hover{ filter: brightness(1.08); }

.btn-ghost{
  background: transparent;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}
.brand-mark{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.22), transparent 60%),
              linear-gradient(135deg, var(--brandB), var(--brandA));
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
.brand-name{ font-weight: 800; letter-spacing: -0.02em; }
.brand-sub{ font-size: .88rem; color: var(--muted); margin-top: 2px; }

.nav{
  display: flex;
  gap: 14px;
  align-items: center;
}
.nav a{
  color: var(--muted);
  font-weight: 650;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav a:hover{
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}

.header-cta{
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-toggle{
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.nav-toggle span{
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
  border-radius: 2px;
}

.mobile-nav{
  border-top: 1px solid var(--border);
  padding: 10px 0 18px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
}
.mobile-nav a{
  display: block;
  padding: 12px 20px;
  color: var(--muted);
  font-weight: 700;
}
.mobile-nav a:hover{
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}
.mobile-cta{
  display: flex;
  gap: 10px;
  padding: 10px 20px 0;
  flex-wrap: wrap;
}

@media (max-width: 980px){
  .nav, .header-cta{ display: none; }
  .nav-toggle{ display: inline-block; }
}

/* Hero */
.hero{
  position: relative;
  overflow: hidden;
  padding: 70px 0 34px;
  background:
    radial-gradient(1200px 650px at 15% -10%, rgba(96,165,250,.22), transparent 60%),
    radial-gradient(900px 520px at 90% 10%, rgba(45,212,191,.20), transparent 60%),
    radial-gradient(900px 520px at 50% 110%, rgba(167,139,250,.16), transparent 60%);
}

.hero-bg{ position:absolute; inset:0; pointer-events:none; }
.hero-glow{
  position: absolute;
  filter: blur(60px);
  opacity: .55;
}
.hero-glow-a{
  width: 520px; height: 520px;
  left: -160px; top: -160px;
  background: radial-gradient(circle at 30% 30%, rgba(96,165,250,.75), transparent 60%);
}
.hero-glow-b{
  width: 520px; height: 520px;
  right: -140px; top: 40px;
  background: radial-gradient(circle at 30% 30%, rgba(45,212,191,.7), transparent 60%);
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 26px;
  align-items: start;
}
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
}

.pill{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: .78rem;
}
.pill .dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brandB), var(--brandA));
  box-shadow: 0 0 0 4px rgba(255,255,255,.06);
}

.hero-copy h1{
  margin: 16px 0 12px;
  font-size: clamp(2.15rem, 1.55rem + 2.2vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}
.lead{
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 70ch;
}
.hero-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-metrics{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}
@media (max-width: 560px){
  .hero-metrics{ grid-template-columns: 1fr; }
}
.metric{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: var(--radiusSm);
  padding: 12px;
}
.metric-k{ color: var(--muted); font-weight: 700; font-size: .86rem; }
.metric-v{ font-weight: 900; letter-spacing: -0.02em; margin-top: 6px; }

.hero-visual .visual-card{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.045);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.visual-top{
  padding: 14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.visual-title{
  font-weight: 900;
  letter-spacing: -0.02em;
}
.visual-badges{ display:flex; gap: 8px; flex-wrap: wrap; }
.badge{
  font-size: .78rem;
  font-weight: 800;
  color: var(--muted);
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}
.visual-media img{
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.visual-note{
  margin-top: 10px;
  color: var(--muted);
  font-weight: 650;
}

.hero-strip{
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 980px){
  .hero-strip{ grid-template-columns: 1fr; }
}
.strip-item{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
  border-radius: var(--radiusSm);
  padding: 12px 14px;
}
.strip-title{ font-weight: 900; letter-spacing: -0.02em; }
.strip-sub{ color: var(--muted); margin-top: 4px; font-weight: 650; }

/* Sections */
.section{ padding: 70px 0; }
.section-alt{
  background: radial-gradient(900px 520px at 10% 30%, rgba(96,165,250,.08), transparent 60%),
              radial-gradient(900px 520px at 90% 10%, rgba(45,212,191,.08), transparent 60%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head h2{
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 1.2rem + 1vw, 2.2rem);
  letter-spacing: -0.03em;
}
.section-head p{
  margin: 0;
  color: var(--muted);
  max-width: 78ch;
}

.grid{
  display: grid;
  gap: 16px;
  margin-top: 20px;
}
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px){
  .grid-2, .grid-3{ grid-template-columns: 1fr; }
}

.card{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset;
}
.card h3{
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.card p{
  margin: 0;
  color: var(--muted);
}
.list{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin: 6px 0; }

.callout{
  margin-top: 18px;
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--brandB) 35%, var(--border));
  background: linear-gradient(135deg, rgba(96,165,250,.10), rgba(45,212,191,.08));
}
.callout-title{
  font-weight: 950;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.callout p{ margin: 0; color: var(--muted); }

/* Gallery */
.gallery{
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 980px){
  .gallery{ grid-template-columns: 1fr; }
}
.media{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.media img{
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.media figcaption{
  padding: 12px 14px;
  color: var(--muted);
  font-weight: 750;
}

/* CTA */
.cta{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 16px;
  margin-top: 10px;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(96,165,250,.12), rgba(45,212,191,.08));
  padding: 20px;
}
@media (max-width: 980px){
  .cta{ grid-template-columns: 1fr; }
}
.cta-copy h2{ margin: 0 0 8px; letter-spacing: -0.03em; }
.cta-copy p{ margin: 0; color: var(--muted); }

.cta-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.contact-mini{
  margin-top: 14px;
  color: var(--muted);
  font-weight: 700;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cta-panel{
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 16px;
}
.cta-panel-row{
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255,255,255,.12);
}
.cta-panel-row:last-of-type{ border-bottom: none; }
.cta-panel .k{ color: var(--muted); font-weight: 800; }
.cta-panel .v{ font-weight: 850; letter-spacing: -0.01em; }
.cta-panel-foot{ margin-top: 10px; }
.small{ color: var(--muted); font-size: .9rem; }

/* Footer */
.footer{
  border-top: 1px solid var(--border);
  padding: 28px 0 18px;
}
.footer-inner{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
@media (max-width: 980px){
  .footer-inner{ flex-direction: column; }
}
.footer-brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-note{
  color: var(--muted);
  margin: 10px 0 0;
}
.footer-right{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-weight: 750;
}
.footer-right a:hover{
  color: var(--text);
  text-decoration: none;
}
.footer-bottom{
  margin-top: 14px;
  color: var(--muted);
  font-size: .95rem;
}

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