/* Optional hosted fonts (falls back to system fonts if blocked) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Manrope:wght@500;700&display=swap');

:root {
  /* Palette */
  --bg: #0b1220;
  --bg-2: #0d1a2b;
  --bg-3: #0f2339;
  --text: #e9f1fe;
  --muted: #a8b8d6;
  --brand: #4aa8ff;
  --brand-2: #7dd3fc;
  --accent: #64fbd2;
  --card: rgba(15, 23, 42, 0.6);
  --border: rgba(122, 167, 255, 0.18);
  --shadow: 0 10px 35px rgba(0,0,0,0.45);
  --radius: 18px;

  /* Rhythm */
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 36px;
  --space-6: 56px;
}

/* Base */
* { box-sizing: border-box; }
html, body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  line-height: 1.65;
  /* Smooth wave-inspired background */
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(100, 251, 210, 0.10), transparent 60%),
    radial-gradient(1200px 700px at 90% 10%, rgba(74, 168, 255, 0.15), transparent 60%),
    radial-gradient(1400px 900px at 50% 120%, rgba(125, 211, 252, 0.10), transparent 60%),
    repeating-linear-gradient( -45deg,
      rgba(74,168,255,0.05) 0px,
      rgba(74,168,255,0.05) 40px,
      transparent 40px,
      transparent 80px
    ),
    repeating-linear-gradient( 45deg,
      rgba(100,251,210,0.05) 0px,
      rgba(100,251,210,0.05) 40px,
      transparent 40px,
      transparent 80px
    ),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-size: auto, auto, auto, 160px 160px, 160px 160px, auto;
  background-blend-mode: screen, screen, normal, overlay, overlay, normal;
}
body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  line-height: 1.65;
  /* Smooth wave-inspired background */
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(100, 251, 210, 0.10), transparent 60%),
    radial-gradient(1200px 700px at 90% 10%, rgba(74, 168, 255, 0.15), transparent 60%),
    radial-gradient(1400px 900px at 50% 120%, rgba(125, 211, 252, 0.10), transparent 60%),
    repeating-linear-gradient( -45deg,
      rgba(74,168,255,0.05) 0px,
      rgba(74,168,255,0.05) 40px,
      transparent 40px,
      transparent 80px
    ),
    repeating-linear-gradient( 45deg,
      rgba(100,251,210,0.05) 0px,
      rgba(100,251,210,0.05) 40px,
      transparent 40px,
      transparent 80px
    ),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-size: auto, auto, auto, 160px 160px, 160px 160px, auto;
  background-blend-mode: screen, screen, normal, overlay, overlay, normal;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Containers */
main { max-width: 1180px; margin: 0 auto; }
.section { padding: var(--space-6) var(--space-4); }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.page-header { padding: var(--space-6) var(--space-4) 0; }
.page-header .lead { color: var(--muted); max-width: 900px; font-size: 1.15rem; }

/* Header / Nav */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; /* increased vertical padding */
  position: sticky; top: 0; z-index: 30;
  background: rgba(11, 18, 32, 0.65);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  min-height: 84px; /* room for 60px logo */
}

.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.4px; text-transform: none; }

.logo .logo-mark {
  display: inline-grid; place-items: center;
  width: 44px; height: 36px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #051220; font-weight: 900;
  box-shadow: 0 6px 20px rgba(74,168,255,0.35), inset 0 0 0 1px rgba(255,255,255,0.6);
}
.logo .logo-text { font-weight: 800; color: var(--text); font-family: Manrope, Inter, sans-serif; }

.nav-toggle { display: none; background: transparent; border: 0; font-size: 26px; color: var(--text); }
.site-nav { display: flex; gap: 18px; align-items: center; }

.site-nav .nav-link {
  display: inline-flex; align-items: center;
  font-weight: 600; color: var(--text);
  padding: 12px 14px; /* more clickable area */
  border-radius: 12px;
  line-height: 1.2;
  border: 1px solid transparent;
}

.site-nav .nav-link.active, .site-nav .nav-link[aria-current="page"] {
  border-color: var(--border);
  background: rgba(74, 168, 255, 0.08);
}

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; right: 16px; top: 92px;
    background: rgba(11,18,32,0.95); border: 1px solid var(--border);
    border-radius: 14px; padding: 10px; box-shadow: var(--shadow); flex-direction: column;
  }
}


  .site-nav.open { display: flex; }
}

/* Hero */
.hero {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-5);
  padding: calc(var(--space-6) + 0px) var(--space-4) var(--space-5);
  align-items: center; min-height: 64svh;
}
.hero h1 {
  font-family: Manrope, Inter, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-size: clamp(1.8rem, 1.2rem + 2.5vw, 3rem);
  margin: 0 0 var(--space-3);
}
.hero .lead { font-size: 1.125rem; color: var(--muted); max-width: 62ch; }
.hero-actions { display: flex; gap: 12px; margin-top: var(--space-3); }
.hero-highlights { margin: var(--space-3) 0 0; padding: 0 0 0 1.25rem; color: var(--muted); }
.hero-art {
  min-height: 300px; border-radius: 28px; border: 1px solid var(--border);
  background:
    radial-gradient(800px 200px at 20% -10%, rgba(125, 211, 252, 0.18), transparent 60%),
    radial-gradient(700px 300px at 90% 0%, rgba(74, 168, 255, 0.18), transparent 60%),
    conic-gradient(from 200deg at 60% 50%, rgba(100,251,210,0.12), rgba(10,61,98,0.06), rgba(125,211,252,0.12), rgba(74,168,255,0.08)),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.00));
  box-shadow: var(--shadow);
}

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.card-grid > .card { grid-column: span 6; }
.card-grid > .card-project { grid-column: span 4; }
@media (max-width: 1100px) {
  .card-grid > .card { grid-column: span 12; }
  .card-grid > .card-project { grid-column: span 6; }
}
@media (max-width: 720px) {
  .card-grid > .card-project { grid-column: span 12; }
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.card h2, .card h3 { margin-top: 0; }

.center { text-align: center; }
.mt-24 { margin-top: 24px; }

/* Pills / Steps */
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { background: rgba(74,168,255,0.12); border: 1px solid var(--border); padding: 8px 12px; border-radius: 999px; box-shadow: var(--shadow); }

.steps { counter-reset: step; display: grid; gap: 14px; }
.steps li {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* Buttons */
.btn {
  display: inline-block;
  border-radius: 999px; padding: 11px 18px; font-weight: 800;
  border: 2px solid transparent;
  box-shadow: 0 6px 20px rgba(74,168,255,0.18);
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #051220;
}
.btn-secondary { background: transparent; border-color: var(--brand); color: var(--brand); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn:hover { transform: translateY(-1px); transition: transform 160ms ease; }

/* Forms */
label { display: grid; gap: 8px; font-weight: 600; margin-bottom: 12px; }
input, textarea {
  width: 100%; padding: 12px 12px; border-radius: 12px;
  border: 1px solid var(--border); background: rgba(8,14,28,0.6); color: var(--text);
}
input:focus, textarea:focus { outline: none; border-color: var(--brand-2); box-shadow: 0 0 0 3px rgba(74,168,255,0.20); }
.form-note, .note { color: var(--muted); font-size: 0.92rem; }

.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; }
@media (max-width: 980px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-list { display: grid; gap: 8px; padding-left: 0; list-style: none; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border); padding: var(--space-4);
  background: rgba(11,18,32,0.6);
  backdrop-filter: blur(10px);
}
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 20px; align-items: start; }
.footer-logo { margin-bottom: 8px; }
.legal { margin-top: 16px; color: var(--muted); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Utils */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.code-block {
  background: #0b1220; color: #eaf2fc; padding: 12px; border-radius: 10px; overflow-x: auto;
  border: 1px solid #1f2b42;
}





/* Logo image adjustments */
.logo img {
  display: block;
  height: 60px; /* enlarged */
  width: auto;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.25));
}
@media (min-resolution: 2dppx) {
  .logo img { image-rendering: -webkit-optimize-contrast; }
}


/* Navbar sizing adjustments */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; /* increased vertical padding */
  position: sticky; top: 0; z-index: 30;
  background: rgba(11, 18, 32, 0.65);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  min-height: 84px; /* room for 60px logo */
}

.site-nav .nav-link {
  display: inline-flex; align-items: center;
  font-weight: 600; color: var(--text);
  padding: 12px 14px; /* more clickable area */
  border-radius: 12px;
  line-height: 1.2;
  border: 1px solid transparent;
}

/* Container width (change or remove max-width if you want full-bleed) */
.media { max-width: 900px; margin: 1rem auto; }

/* Make the video responsive */
.media__video {
  width: 100%;
  height: auto;         /* keeps intrinsic aspect ratio */
  display: block;
  border-radius: 12px;  /* optional */
}

/* Caption styling */
.media__caption {
  margin-top: .5rem;
  text-align: center;
  color: #e9f1fe;
}

/* Optional: cap height on short screens */
@media (max-height: 600px) {
  .media__video { max-height: 60vh; object-fit: contain; }
}

figure > figcaption {
  text-align: center;
}

/* --- SVG Logo composition --- */
.logo { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; }
.logo .logo-mark-img { height: 56px; width: 56px; display: block; border-radius: 14px; }
.logo .logo-word { font-family: Manrope, Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
                   font-weight: 800; letter-spacing: 0.2px; font-size: 1.6rem; line-height: 1; }
.logo .logo-word .thin { font-weight: 700; opacity: 0.95; }
@media (max-width: 520px) {
  .logo .logo-word { font-size: 1.35rem; }
  .logo .logo-mark-img { height: 48px; width: 48px; }
}