@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --bg: #06101d;
  --bg-2: #081a30;
  --surface: rgba(10, 28, 48, 0.74);
  --surface-2: rgba(14, 37, 62, 0.86);
  --surface-soft: rgba(255,255,255,0.04);
  --text: #eef5ff;
  --muted: #9bb0c8;
  --line: rgba(175, 204, 236, 0.14);
  --line-strong: rgba(175, 204, 236, 0.22);
  --cyan: #67d8e7;
  --blue: #6ea2ff;
  --orange: #d88a3e;
  --green: #79bd58;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: "Manrope", Inter, system-ui, sans-serif;
  line-height: 1.65;
  background:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px),
    radial-gradient(circle at 10% 0%, rgba(103,216,231,0.11), transparent 26%),
    radial-gradient(circle at 90% 8%, rgba(216,138,62,0.1), transparent 28%),
    linear-gradient(180deg, #05101c 0%, #071627 45%, #07111f 100%);
  background-size: 44px 44px, 44px 44px, auto, auto, auto;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
p { margin-top: 0; }
h1, h2, h3 { margin-top: 0; font-family: "Space Grotesk", sans-serif; }

.bg-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(65px);
  opacity: 0.16;
  pointer-events: none;
  z-index: -1;
}
.glow-a { top: 120px; left: -140px; background: var(--cyan); }
.glow-b { right: -150px; bottom: 80px; background: var(--blue); }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 13, 24, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img {
  width: 54px; height: 54px; object-fit: contain;
  filter: drop-shadow(0 12px 20px rgba(0,0,0,0.35));
}
.brand strong { display: block; font-size: 19px; letter-spacing: -0.03em; }
.brand span { display: block; color: var(--muted); font-size: 13px; margin-top: -2px; }
.nav {
  display: flex; align-items: center; gap: 20px; font-size: 14px; font-weight: 700;
  color: #c8d7ea;
}
.nav a:hover { color: var(--cyan); }
.nav-cta {
  padding: 10px 15px; border-radius: 999px;
  border: 1px solid rgba(103,216,231,0.32);
  background: rgba(103,216,231,0.08);
}
.menu-toggle {
  display: none; width: 44px; height: 44px; border-radius: 14px; cursor: pointer;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line);
}
.menu-toggle span { display:block; width: 19px; height:2px; margin:4px auto; background: var(--text); }

.section { padding: 78px 0; }
.hero { padding-top: 96px; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 52px; align-items: center;
}
.eyebrow {
  margin: 0 0 12px; color: var(--cyan); text-transform: uppercase;
  font-size: 12px; font-weight: 800; letter-spacing: 0.16em;
}
.hero h1 {
  font-size: clamp(42px, 5.9vw, 76px);
  line-height: 0.98; letter-spacing: -0.06em; margin-bottom: 22px;
  max-width: 760px;
}
.hero-text { max-width: 700px; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.button {
  display: inline-flex; align-items:center; justify-content:center;
  min-height: 48px; padding: 0 20px; border-radius: 999px; font-weight: 800;
  transition: transform .22s ease, box-shadow .22s ease;
}
.button:hover { transform: translateY(-3px); }
.button.primary {
  background: linear-gradient(135deg, #e4f8ff, #82d5e9); color: #06101d;
  box-shadow: 0 18px 40px rgba(103,216,231,0.16);
}
.button.ghost {
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-strong);
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.hero-tags span, .card-label, .blog-card span {
  display:inline-flex; width: fit-content; padding: 7px 11px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255,255,255,0.04);
  color: #d2e2f3; font-size: 12px; font-weight: 800;
}
.hero-panel {
  min-height: 520px; position: relative; overflow: hidden;
  border-radius: var(--radius-xl); border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 45%, rgba(103,216,231,0.1), transparent 32%),
    linear-gradient(145deg, rgba(11,29,49,0.88), rgba(8,20,35,0.94));
  box-shadow: var(--shadow);
}
.hero-panel::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(103,216,231,0.08) 43%, transparent 44% 100%),
    linear-gradient(35deg, transparent 0 54%, rgba(110,162,255,0.08) 55%, transparent 56% 100%);
}
.panel-orbit {
  position: absolute; inset: 0; display: grid; place-items: center;
}
.panel-orbit img {
  position: relative; z-index: 2; width: 178px; height: 178px; object-fit: contain;
  filter: drop-shadow(0 24px 36px rgba(0,0,0,0.42));
  animation: floatLogo 5.2s ease-in-out infinite alternate;
}
@keyframes floatLogo { from { transform: translateY(-5px);} to { transform: translateY(10px);} }
.ring { position:absolute; border-radius: 50%; border: 1px solid rgba(175,204,236,0.14); }
.ring-1 { width: 320px; height:320px; border-top-color: rgba(103,216,231,0.6); animation: spin 24s linear infinite; }
.ring-2 { width: 250px; height:250px; border-right-color: rgba(216,138,62,0.45); animation: spinReverse 18s linear infinite; }
.ring-3 { width: 182px; height:182px; border-bottom-color: rgba(121,189,88,0.45); animation: spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg);} }
@keyframes spinReverse { to { transform: rotate(-360deg);} }
.node { position:absolute; width: 11px; height:11px; border-radius:50%; z-index: 2; }
.node-a { top: 112px; right: 135px; background: var(--cyan); box-shadow: 0 0 22px rgba(103,216,231,0.8); }
.node-b { bottom: 145px; left: 125px; background: var(--green); box-shadow: 0 0 22px rgba(121,189,88,0.7); }
.node-c { right: 100px; bottom: 150px; background: var(--orange); box-shadow: 0 0 22px rgba(216,138,62,0.7); }
.floating {
  position: absolute; z-index: 3; min-width: 190px; padding: 14px 16px;
  border-radius: 18px; border: 1px solid var(--line-strong);
  background: rgba(4, 14, 25, 0.68); backdrop-filter: blur(14px);
  box-shadow: 0 14px 35px rgba(0,0,0,0.18);
}
.floating span { display:block; color: var(--cyan); font-size:12px; font-weight: 900; margin-bottom: 2px; }
.floating strong { display:block; font-family: "Space Grotesk", sans-serif; }
.floating-a { top: 74px; right: 28px; animation: floatCardA 5s ease-in-out infinite alternate; }
.floating-b { bottom: 76px; left: 32px; animation: floatCardB 5.4s ease-in-out infinite alternate; }
@keyframes floatCardA { from { transform: translateY(0);} to { transform: translateY(-10px);} }
@keyframes floatCardB { from { transform: translateY(0);} to { transform: translateY(10px);} }

.intro-card, .focus-card, .portfolio-card, .info-box, .blog-card, .interest-card, .contact-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: 0 16px 55px rgba(0,0,0,0.18);
}
.intro-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 32px;
}
.intro-card h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.04; letter-spacing: -0.04em; }
.intro-card p { color: var(--muted); }
.intro-stats { display:grid; gap: 14px; }
.intro-stats div {
  padding: 18px; border-radius: 18px; background: rgba(255,255,255,0.03); border: 1px solid var(--line);
}
.intro-stats strong { display:block; }
.intro-stats span { color: var(--muted); font-size: 14px; }

.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading.split {
  max-width: none; display:flex; align-items:end; justify-content:space-between; gap: 24px;
}
.section-heading h2, .info-box h2 { font-size: clamp(31px, 4vw, 48px); line-height: 1.04; letter-spacing: -0.05em; margin-bottom: 14px; }
.section-heading p, .focus-card p, .portfolio-card p, .info-box p, .blog-card p, .interest-card p, .contact-card p { color: var(--muted); }
.text-link { color: var(--cyan); font-weight: 900; }

.focus-grid, .portfolio-grid, .blog-grid, .interests-grid, .info-grid {
  display: grid; gap: 18px;
}
.focus-grid { grid-template-columns: repeat(4, 1fr); }
.focus-card { padding: 26px; transition: transform .25s ease, border-color .25s ease; }
.focus-card:hover, .blog-card:hover, .interest-card:hover, .portfolio-card:hover { transform: translateY(-5px); border-color: rgba(103,216,231,0.3); }
.focus-card .index {
  display:inline-grid; place-items:center; width: 42px; height:42px; margin-bottom: 22px;
  border-radius: 14px; background: rgba(103,216,231,0.1); border: 1px solid rgba(103,216,231,0.16);
  color: var(--cyan); font-weight: 900;
}
.focus-card h3, .portfolio-card h3, .blog-card h3, .interest-card h3 { font-size: 25px; line-height: 1.12; letter-spacing: -0.03em; margin-bottom: 12px; }

.portfolio-section { background: rgba(3, 9, 17, 0.18); }
.portfolio-grid { grid-template-columns: repeat(4, 1fr); }
.portfolio-card { min-height: 290px; padding: 28px; display:flex; flex-direction:column; }
.portfolio-card.large {
  grid-column: span 2;
  background: radial-gradient(circle at 85% 0%, rgba(216,138,62,0.15), transparent 38%), linear-gradient(145deg, rgba(17,43,71,0.92), rgba(8,19,34,0.95));
}
.card-label { margin-bottom: 18px; }

.info-grid { grid-template-columns: repeat(2, 1fr); }
.info-box { padding: 30px; }

.blog-grid { grid-template-columns: repeat(3, 1fr); }
.blog-card { padding: 26px; transition: transform .25s ease, border-color .25s ease; }
.blog-card a { display:inline-block; margin-top: 8px; color: var(--cyan); font-weight: 900; }

.interests-grid { grid-template-columns: repeat(3, 1fr); }
.interest-card { padding: 26px; transition: transform .25s ease, border-color .25s ease; }

.contact-section { padding-bottom: 96px; }
.contact-card {
  padding: 42px; display:grid; grid-template-columns: 1fr auto; gap: 32px; align-items:center;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 94% 20%, rgba(103,216,231,0.14), transparent 30%), linear-gradient(145deg, #0f2741, #071321);
}
.contact-actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end; }

.site-footer { background: #050c15; border-top: 1px solid var(--line); color: rgba(238,245,255,0.66); }
.footer-inner { min-height: 84px; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.footer-inner p { margin:0; }
.footer-inner a { color: #dff8ff; font-weight: 800; }

.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .menu-toggle { display:block; }
  .nav {
    position: absolute; top: 82px; left: 20px; right: 20px; display:none; flex-direction: column; align-items: stretch;
    padding: 18px; border-radius: var(--radius-md); background: #071525; border: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav.open { display:flex; }
  .nav-cta { text-align:center; }
  .hero-grid, .intro-card, .contact-card { grid-template-columns: 1fr; }
  .focus-grid, .blog-grid, .interests-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
  .contact-actions { justify-content:flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 54px 0; }
  .hero { padding-top: 56px; }
  .hero-grid, .focus-grid, .portfolio-grid, .blog-grid, .interests-grid, .info-grid { grid-template-columns: 1fr; }
  .portfolio-card.large { grid-column: span 1; }
  .section-heading.split { flex-direction: column; align-items: start; }
  .hero-actions, .contact-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-panel { min-height: 400px; }
  .ring-1 { width: 250px; height:250px; }
  .ring-2 { width: 200px; height:200px; }
  .ring-3 { width: 155px; height:155px; }
  .panel-orbit img { width: 145px; height:145px; }
  .floating { min-width: 150px; padding: 12px; }
  .floating-a { top: 34px; right: 18px; }
  .floating-b { left: 18px; bottom: 54px; }
  .footer-inner { padding: 22px 0; flex-direction: column; align-items: flex-start; }
}