:root {
  color-scheme: dark;
  --bg: #090c10; --fg: #f2f3f2; --muted: #b5bdc4;
  --faint: #8996a2; --accent: #8dcfdb;
  --line: rgba(151,194,205,.21); --gutter: clamp(22px,5vw,82px);
}
*, *::before, *::after { box-sizing: border-box; }
html { min-width: 280px; }
body {
  margin: 0; min-width: 280px; min-height: 100%; overflow-x: clip;
  color: var(--fg); background: var(--bg);
  font: 400 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body::before {
  content: ""; pointer-events: none; position: fixed; inset: 0;
  background: radial-gradient(ellipse 55% 53% at 93% 55%, rgba(33,104,119,.25), transparent 82%),
    radial-gradient(ellipse 56% 70% at 3% 110%, rgba(18,40,58,.21), transparent 77%);
}
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
::selection { color: #061015; background: var(--accent); }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 10; padding: 10px 14px; background: var(--fg); color: var(--bg); }
.skip-link:focus { top: 12px; }
.ambient-grid {
  position: fixed; inset: 0; pointer-events: none; opacity: .36;
  background-image: linear-gradient(rgba(151,202,214,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(151,202,214,.065) 1px, transparent 1px),
    radial-gradient(circle, rgba(151,202,214,.18) .9px, transparent 1.5px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(ellipse 68% 67% at 84% 56%, #000 7%, transparent 97%);
  mask-image: radial-gradient(ellipse 68% 67% at 84% 56%, #000 7%, transparent 97%);
}
.ambient-orbit {
  position: fixed; z-index: 0; top: 48%; right: -11%;
  width: min(55vw,700px); aspect-ratio: 1; transform: translateY(-50%);
  opacity: .32; pointer-events: none;
}
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(141,207,219,.18); border-radius: 50%; aspect-ratio: 1; transform: translate(-50%,-50%); }
.orbit-one { width: 44%; } .orbit-two { width: 73%; opacity: .75; } .orbit-three { width: 100%; opacity: .45; }
.orbit-center { position: absolute; top: 50%; left: 50%; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 27px 12px rgba(110,196,208,.08); }
.page {
  isolation: isolate; position: relative; width: 100%; max-width: 1570px;
  min-height: 100vh; min-height: 100dvh;
  padding: clamp(24px,4vw,56px) var(--gutter) clamp(20px,3vw,35px); margin-inline: auto;
  display: flex; flex-direction: column;
}
.site-header { flex: none; display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.identity { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.wordmark { display: inline-flex; align-items: baseline; gap: 2px; font-size: 21px; letter-spacing: .24em; font-weight: 570; line-height: 1; }
.wordmark-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.identity-label { font-size: 10px; letter-spacing: .22em; color: #9bc4cf; }
.main-content { flex: 1 0 auto; display: flex; align-items: center; padding: 70px 0; }
.hero { width: 100%; max-width: 1000px; }
.section-label { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; font-size: 11px; font-weight: 560; color: #a1b2bc; line-height: 1.4; letter-spacing: .19em; }
.label-line { width: 26px; height: 1px; flex: none; background: var(--accent); }
h1 { margin: 0; font-size: clamp(42px,5vw,76px); font-weight: 420; letter-spacing: -.057em; line-height: 1.12; text-wrap: balance; }
.heading-muted { color: #c1ced2; }
.intro { width: 100%; max-width: 660px; margin: 29px 0 0; color: var(--muted); font-size: clamp(16px,1.3vw,19px); line-height: 1.72; }
.principle { display: flex; align-items: baseline; gap: 12px; margin-top: 36px; }
.principle-mark { flex: none; color: var(--accent); font-size: 13px; }
.principle p { margin: 0; color: #edf1f1; font-size: clamp(17px,1.6vw,21px); line-height: 1.55; }
.principle p span { color: #a7b0b8; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex: none; border-top: 1px solid var(--line); padding-top: 17px; min-height: 69px; }
.email-link { display: inline-flex; align-items: center; min-height: 44px; width: fit-content; color: #c3d2d9; font-size: 14px; letter-spacing: .025em; text-decoration: none; border-bottom: 0; }
.email-link span { color: var(--accent); margin-left: 8px; font-size: 12px; }
.email-link:hover { color: white; }
.footer-signature { color: #95a5ae; font-size: 11px; letter-spacing: .14em; white-space: nowrap; }
.footer-signature span { padding-inline: 6px; color: #60747e; }
@media (max-width: 900px) {
  :root { --gutter: clamp(18px,4.6vw,34px); }
  .page { max-width: none; }
  .ambient-orbit { right: -20vw; width: 100vw; opacity: .20; }
}
@media (max-width: 620px) {
  .page { padding-top: 24px; padding-bottom: max(14px,env(safe-area-inset-bottom)); }
  .site-header { align-items: center; padding-bottom: 18px; border-bottom: 1px solid rgba(151,194,205,.14); }
  .identity { gap: 10px; }
  .wordmark { font-size: 20px; }
  .identity-label { font-size: 9px; letter-spacing: .15em; }
  .main-content { flex: 1 0 auto; align-items: center; padding: 38px 0 46px; }
  .hero { max-width: none; }
  .section-label { font-size: 10px; letter-spacing: .13em; margin-bottom: 18px; gap: 9px; }
  .label-line { width: 18px; }
  h1 { font-size: clamp(37px,10.1vw,49px); letter-spacing: -.052em; line-height: 1.1; text-wrap: pretty; }
  h1 br { display: none; }
  .intro { max-width: none; margin-top: 21px; font-size: clamp(15px,4vw,17px); line-height: 1.60; }
  .principle { gap: 10px; margin-top: 24px; align-items: flex-start; }
  .principle p { font-size: clamp(15px,4vw,17px); }
  .site-footer { min-height: 58px; padding-top: 9px; }
  .footer-signature { letter-spacing: .06em; font-size: 10px; }
  .email-link { font-size: 13px; }
  .ambient-orbit { top: 56%; width: 105vw; right: -29vw; opacity: .18; }
  .ambient-grid { opacity: .25; }
}
@media (max-width: 360px) {
  .page { padding-inline: 18px; }
  h1 { font-size: 35px; }
  .site-footer { flex-wrap: wrap; gap: 8px; }
  .section-label { font-size: 9px; letter-spacing: .08em; }
}
@media (max-width: 620px) and (max-height: 720px) {
  .main-content { padding-block: 24px 28px; }
  .intro { margin-top: 17px; }
  .principle { margin-top: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}