:root {
  color-scheme: dark;
  --ink: #071923;
  --paper: #f4f7f8;
  --blue: #3fa7ed;
  --blue-pale: #d9effd;
  --night: #071923;
  --cream: #f4f1e8;
  --muted: #8ca0aa;
  --line-light: rgba(7, 25, 35, 0.09);
  --line-dark: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--night); }
body {
  min-height: 100%;
  margin: 0;
  color: var(--cream);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }

.site-shell {
  display: grid;
  min-height: 100svh;
  grid-template-columns: minmax(0, 1.04fr) minmax(500px, 0.96fr);
}

.brand-stage {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  place-items: center;
  padding: clamp(32px, 5vw, 72px);
  background: radial-gradient(circle at 80% 8%, rgba(63, 167, 237, 0.2), transparent 28%), var(--paper);
  color: var(--ink);
  isolation: isolate;
}

.brand-stage::before {
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
  width: min(46vw, 640px);
  aspect-ratio: 1;
  border: clamp(44px, 6vw, 92px) solid rgba(63, 167, 237, 0.1);
  border-radius: 50%;
  content: "";
  transform: translate(34%, -32%);
}

.blueprint {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(var(--line-light) 1px, transparent 1px), linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(130deg, black, transparent 72%);
  opacity: 0.55;
}

.brand-meta {
  position: absolute;
  top: clamp(28px, 4vw, 54px);
  right: clamp(28px, 4vw, 58px);
  left: clamp(28px, 4vw, 58px);
  display: flex;
  justify-content: space-between;
  color: rgba(7, 25, 35, 0.46);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.identity {
  position: relative;
  width: min(76%, 490px);
  animation: reveal 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.identity::before, .identity::after { position: absolute; z-index: -1; content: ""; }
.identity::before {
  inset: -38px -42px;
  border: 1px solid rgba(7, 25, 35, 0.09);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 30px 90px rgba(18, 83, 122, 0.1);
  backdrop-filter: blur(14px);
}
.identity::after { top: -39px; left: -42px; width: 92px; height: 3px; background: var(--blue); }
.logo { display: block; width: 100%; height: auto; mix-blend-mode: multiply; }

.coordinate {
  position: absolute;
  color: rgba(7, 25, 35, 0.22);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  writing-mode: vertical-rl;
}
.coordinate-a { bottom: 36px; left: 32px; }
.coordinate-b { right: 30px; bottom: 36px; }

.contact-stage {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: clamp(44px, 6vw, 88px);
  background: linear-gradient(135deg, rgba(63, 167, 237, 0.055), transparent 48%), var(--night);
}
.contact-stage::before { position: absolute; top: 0; left: 0; width: 4px; height: 42%; background: var(--blue); content: ""; }
.contact-inner { width: min(100%, 580px); }
.contact-header { margin-bottom: clamp(36px, 6vh, 58px); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.eyebrow span { width: 26px; height: 1px; background: var(--blue); }
.contact-header h2 { margin: 0; color: #fff; font-size: clamp(3.4rem, 7vw, 6.6rem); font-weight: 780; letter-spacing: -0.075em; line-height: 0.82; }
.contact-header h2 span { color: var(--blue); }
.contact-form { position: relative; }
.field-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 18px; }
.field { display: flex; min-width: 0; flex-direction: column; margin-bottom: 21px; }
.field label { margin-bottom: 8px; color: var(--muted); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }

.field input, .field textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line-dark);
  border-radius: 3px;
  outline: none;
  background: rgba(255, 255, 255, 0.035);
  color: #fff;
  font-size: 16px;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.field input { height: 48px; padding: 0 14px; }
.field textarea { min-height: 142px; padding: 13px 14px; line-height: 1.55; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--blue); background: rgba(255, 255, 255, 0.06); box-shadow: 0 0 0 3px rgba(63, 167, 237, 0.12); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #ef8c72; }
.field-note { margin-top: 8px; color: rgba(140, 160, 170, 0.78); font-size: 0.72rem; line-height: 1.45; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.turnstile { min-height: 65px; margin: 4px 0 18px; }
.submit-row { display: grid; grid-template-columns: max-content 1fr; align-items: center; gap: 22px; }

.submit-row button {
  display: inline-flex;
  min-width: 174px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 15px 18px;
  border: 0;
  border-radius: 3px;
  background: var(--blue);
  color: var(--ink);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 180ms ease, transform 180ms ease, opacity 180ms ease;
}
.submit-row button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; transition: transform 180ms ease; }
.submit-row button:hover:not(:disabled) { background: #67bbf3; transform: translateY(-2px); }
.submit-row button:hover:not(:disabled) svg { transform: translateX(3px); }
.submit-row button:focus-visible { outline: 3px solid rgba(63, 167, 237, 0.28); outline-offset: 4px; }
.submit-row button:disabled { cursor: not-allowed; opacity: 0.42; }
.form-status { min-height: 2.6em; margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.45; }
.form-status.success { color: #80d7ba; }
.form-status.error { color: #efaa96; }

.contact-footer {
  display: flex;
  justify-content: space-between;
  margin-top: clamp(40px, 7vh, 70px);
  padding-top: 17px;
  border-top: 1px solid var(--line-dark);
  color: rgba(140, 160, 170, 0.64);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.contact-footer a { color: inherit; text-underline-offset: 4px; }
.contact-footer a:hover, .contact-footer a:focus-visible { color: var(--blue); }

.privacy-page { min-height: 100svh; padding: clamp(34px, 7vw, 96px); background: var(--night); }
.privacy-copy { width: min(100%, 720px); margin: 0 auto; }
.privacy-copy > a { color: var(--blue); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.privacy-copy h1 { margin: 70px 0 40px; color: #fff; font-size: clamp(3rem, 9vw, 6.5rem); letter-spacing: -0.07em; }
.privacy-copy h2 { margin: 38px 0 10px; color: var(--blue-pale); font-size: 1rem; }
.privacy-copy p { color: #b9c7ce; line-height: 1.75; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@keyframes reveal { from { opacity: 0; transform: translateY(16px) scale(0.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 940px) {
  .site-shell { grid-template-columns: 1fr; }
  .brand-stage { min-height: 48svh; }
  .contact-stage { min-height: auto; }
  .identity { width: min(65%, 410px); }
}

@media (max-width: 560px) {
  .brand-stage { min-height: 42svh; padding: 54px 48px; }
  .identity { width: min(85%, 330px); }
  .identity::before { inset: -24px -27px; border-radius: 20px; }
  .identity::after { top: -25px; left: -27px; }
  .coordinate { display: none; }
  .contact-stage { padding: 54px 25px 38px; }
  .field-grid, .submit-row { grid-template-columns: 1fr; }
  .field-grid { gap: 0; }
  .submit-row { gap: 13px; }
  .submit-row button { width: 100%; }
  .contact-footer { margin-top: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  .identity { animation: none; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}
