@font-face { font-family: 'Space Grotesk'; src: url('fonts/SpaceGrotesk-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('fonts/SpaceGrotesk-Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('fonts/SpaceGrotesk-SemiBold.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('fonts/SpaceGrotesk-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --bg: #0A1628;
  --panel: #0F2138;
  --cyan: #22D3EE;
  --cyan-hover: #67E8F9;
  --title: #F8FAFC;
  --text: #CBD5E1;
  --muted: #64748B;
  --green: #10B981;
  --line: rgba(34,211,238,0.12);
  --line-hover: rgba(34,211,238,0.4);
  --line-soft: rgba(34,211,238,0.2);
  --line-dash: rgba(34,211,238,0.25);
  --glow: 0 0 0 1px rgba(34,211,238,0.18), 0 12px 40px -12px rgba(34,211,238,0.25);
  --gutter: 32px;
  --section-y: clamp(56px, 8vw, 96px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Space Grotesk', sans-serif; }
body.menu-is-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration: none; transition: color 180ms ease-out; }
a:hover { color: var(--cyan-hover); text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
p { margin: 0; }
strong { color: var(--title); }
[id] { scroll-margin-top: 96px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon { display: block; width: 24px; height: 24px; color: var(--cyan); fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon-28 { width: 28px; height: 28px; }
.icon-22 { width: 22px; height: 22px; margin-top: 2px; }
.icon-18 { width: 18px; height: 18px; }

h1, h2, h3 { margin: 0; color: var(--title); }
h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.08; letter-spacing: -0.02em; font-weight: 700; text-wrap: balance; }
h2 { font-size: clamp(27px, 3.6vw, 36px); line-height: 1.15; letter-spacing: -0.02em; font-weight: 600; text-wrap: balance; }
h3 { font-size: 19px; font-weight: 600; }
.h2-strong { font-size: clamp(30px, 4vw, 40px); line-height: 1.12; font-weight: 700; }
.h2-contact { font-size: 32px; }
.accent { color: var(--cyan); }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.text-17 { font-size: 17px; line-height: 1.65; text-wrap: pretty; }
.text-16 { font-size: 16px; line-height: 1.65; text-wrap: pretty; }
.punch { font-size: 22px; font-weight: 700; color: var(--cyan); }
.muted-14 { font-size: 14px; color: var(--muted); }
.muted-15 { font-size: 15px; color: var(--muted); }

.btn { display: inline-block; border-radius: 8px; font-weight: 600; transition: background-color 180ms ease-out, color 180ms ease-out; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--cyan); color: var(--bg); }
.btn-primary:hover { background: var(--cyan-hover); color: var(--bg); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(10,22,40,0.72); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 12px var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo-link { display: block; flex-shrink: 0; }
.logo-header { height: 64px; width: auto; }
.nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 28px; font-size: 14px; font-weight: 500; }
.nav-link { color: var(--text); }
.nav-link:hover { color: var(--cyan); text-decoration: none; }
.burger { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; background: transparent; border: 1px solid var(--line-soft); border-radius: 8px; cursor: pointer; }

.menu-panel { position: fixed; inset: 0; z-index: 100; background: var(--bg); padding: 24px 20px; display: flex; flex-direction: column; overflow-y: auto; }
.menu-panel[hidden] { display: none; }
.menu-close { display: inline-flex; align-self: flex-end; }
.menu-links { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; margin-top: 32px; font-size: 20px; font-weight: 500; }
.menu-links a:not(.btn) { color: var(--text); }
.menu-links .btn { padding: 14px 28px; font-size: 17px; }

.hero { position: relative; overflow: hidden; background-image: radial-gradient(rgba(34,211,238,0.10) 1px, transparent 1px); background-size: 28px 28px; }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: clamp(56px, 9vw, 112px) var(--gutter) clamp(56px, 8vw, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr)); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-text { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; min-width: 0; }
.badge { display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line-dash); border-radius: 999px; padding: 8px 18px; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.dot { width: 8px; height: 8px; border-radius: 999px; flex-shrink: 0; animation: sdcPulse 2.4s ease-in-out infinite; }
.dot-cyan { background: var(--cyan); }
.dot-green { background: var(--green); }
.hero-lead { max-width: 620px; font-size: 19px; line-height: 1.55; text-wrap: pretty; }
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 8px; }
.hero-photo { position: relative; min-width: 0; border: 1px solid var(--line-soft); border-radius: 12px; padding: 10px; background: var(--panel); box-shadow: 0 0 0 1px var(--line), 0 24px 60px -20px rgba(34,211,238,0.25); }
.hero-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 8px; }
.hero-caption { position: absolute; left: 24px; right: 24px; bottom: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; background: rgba(10,22,40,0.85); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border: 1px solid var(--line-soft); border-radius: 8px; padding: 12px 16px; }
.hero-caption-name { font-size: 14px; font-weight: 500; color: var(--title); }
.hero-caption-role { font-size: 13px; color: var(--muted); }

.section { border-top: 1px solid var(--line); padding: var(--section-y) 0; }
.section.alt { background: var(--panel); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: 860px; }
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; }
.stack-16 { display: flex; flex-direction: column; gap: 16px; }
.stack-20 { display: flex; flex-direction: column; gap: 20px; }
.stack-48 { display: flex; flex-direction: column; gap: 48px; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 24px; }
.grid-small { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr)); gap: 24px; }
.grid-gap-32 { gap: 32px; }

.card { display: flex; flex-direction: column; gap: 14px; padding: 32px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; transition: border-color 180ms ease-out, box-shadow 180ms ease-out; }
.card:hover { border-color: var(--line-hover); }
.card-glow:hover { box-shadow: var(--glow); }
.alt .card { background: var(--bg); }
.card p { font-size: 15px; line-height: 1.6; }
.card-dashed { display: flex; flex-direction: column; justify-content: center; gap: 12px; padding: 32px; border: 1px dashed var(--line-dash); border-radius: 12px; }
.card-dashed p { font-size: 15px; line-height: 1.6; color: var(--muted); }
.card-dashed a { font-size: 15px; font-weight: 600; }

.two-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(380px, 100%), 1fr)); gap: clamp(32px, 5vw, 64px); align-items: start; }
.quote { margin: 0; border-left: 2px solid var(--cyan); padding: 4px 0 4px 20px; font-size: 17px; line-height: 1.6; font-weight: 500; color: var(--title); text-wrap: pretty; }
.founder { display: flex; align-items: center; gap: 20px; padding: 22px 26px; background: var(--panel); border: 1px solid var(--line-soft); border-radius: 12px; }
.founder img { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.founder-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.founder-name { font-size: 18px; font-weight: 600; color: var(--title); }
.founder-role { font-size: 14px; font-weight: 500; color: var(--cyan); }
.founder-line { font-size: 13px; color: var(--muted); }
.trait { display: flex; align-items: flex-start; gap: 16px; padding: 22px 26px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.trait p { font-size: 15px; line-height: 1.6; }

.commit { display: flex; flex-direction: column; gap: 10px; border-top: 2px solid var(--line-hover); padding-top: 18px; }
.commit h3, .step h3 { font-size: 18px; }
.commit p, .step p { font-size: 14px; line-height: 1.6; }
.step { display: flex; flex-direction: column; gap: 12px; }
.step-num { font-size: 44px; font-weight: 700; color: var(--cyan); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

.contact-inner { display: flex; flex-direction: column; align-items: center; gap: 32px; text-align: center; }
.logo-contact { height: 120px; width: auto; }
.contact-id { display: flex; flex-direction: column; gap: 8px; }
.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; max-width: 100%; }
.contact-btn { display: flex; align-items: center; gap: 10px; max-width: 100%; padding: 14px 22px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; color: var(--title); font-size: 15px; font-weight: 500; overflow-wrap: anywhere; transition: border-color 180ms ease-out; }
.contact-btn:hover { border-color: var(--line-hover); color: var(--title); text-decoration: none; }
.signature { font-size: 15px; font-style: italic; color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); padding: 24px var(--gutter); text-align: center; font-size: 13px; color: var(--muted); }

@keyframes sdcPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

@media (max-width: 760px) {
  .nav-link { display: none; }
  .nav { gap: 12px; flex-wrap: nowrap; }
  .burger { display: inline-flex; }
}
@media (max-width: 480px) {
  :root { --gutter: 20px; }
  .header-inner { gap: 12px; }
  .hero-caption { left: 18px; right: 18px; bottom: 18px; padding: 10px 12px; }
  .card { padding: 24px; }
  .founder, .trait { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot { animation: none; }
  *, *::before, *::after { transition: none !important; }
}