/* Aquiline — aquiline.co · brand v2
   Reference language: stark near-black canvas, mono-first type,
   neutral #eee, single amber accent, square corners, hairlines. */

@font-face {
  font-family: "Plex Mono";
  src: url("/fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #111111;
  --paper: #EEEEEE;
  --dim: #9A9A96;
  --mute: #6C6C68;
  --amber: #D9A84E;
  --amber-bright: #E8BC66;
  --line: rgba(238, 238, 238, 0.13);
  --line-strong: rgba(238, 238, 238, 0.3);
  --inv-bg: #EEEEEE;
  --inv-ink: #111111;
  --inv-dim: #4C4C48;
  --inv-line: rgba(17, 17, 17, 0.18);
  --mono: "Plex Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --z-content: 1;
  --wrap: 1200px;
  --edge: clamp(20px, 3.2vw, 36px);
}

*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, p, ul, figure { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  background: var(--ink);
  color: var(--paper);
  font: 400 0.95rem/1.7 var(--mono);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--edge); }

h1, h2, h3 { font-family: var(--mono); font-weight: 500; text-wrap: balance; }
p { text-wrap: pretty; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--amber); color: var(--ink);
  padding: 10px 16px; font: 500 0.8rem var(--mono); text-decoration: none;
}
.skip:focus { left: 12px; top: 12px; }

.tag {
  font: 500 0.68rem/1 var(--mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ---------- hero: one full viewport ---------- */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  overflow: hidden;
}
.hero canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}

.orbit {
  position: absolute; top: var(--edge); left: var(--edge);
  z-index: var(--z-content);
  width: clamp(88px, 9vw, 118px); height: auto;
}
@media (prefers-reduced-motion: no-preference) {
  .orbit svg { animation: spin 28s linear infinite; }
  @keyframes spin { to { transform: rotate(360deg); } }
}
.orbit text {
  font: 500 10.5px var(--mono);
  letter-spacing: 0.08em;
  fill: var(--paper);
}

.hero-nav {
  position: absolute; top: calc(var(--edge) + 4px); right: var(--edge);
  z-index: var(--z-content);
}
.hero-nav ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
  text-align: right;
}
.hero-nav a {
  font: 500 0.78rem/1 var(--mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--paper); text-decoration: none;
  transition: color 0.15s var(--ease);
}
.hero-nav a:hover { color: var(--amber); }

.statement {
  position: absolute; left: var(--edge); right: var(--edge); bottom: calc(var(--edge) + 2px);
  z-index: var(--z-content);
  font: 400 clamp(0.95rem, 1.7vw, 1.4rem)/1.55 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  max-width: 62ch;
  text-wrap: balance;
}
.statement .amp { color: var(--amber); }

/* ---------- sections ---------- */
.sec { padding-block: clamp(96px, 13vw, 170px); }
.sec-head { margin-bottom: clamp(48px, 6vw, 80px); max-width: 720px; }
.sec-head h2, .principles-head h2 {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 20px;
}
.sec-head .lede { margin-top: 16px; color: var(--dim); max-width: 54ch; }

/* ---------- work rows ---------- */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 96px 1fr 1.6fr;
  column-gap: clamp(24px, 4.5vw, 64px); row-gap: 12px;
  padding-block: clamp(32px, 4.5vw, 52px);
  border-bottom: 1px solid var(--line);
}
.row .num {
  font: 400 0.72rem/1 var(--mono); letter-spacing: 0.18em;
  color: var(--amber); padding-top: 4px;
  font-variant-numeric: tabular-nums;
}
.row h3 {
  font-size: 0.95rem; line-height: 1.5;
  letter-spacing: 0.18em; text-transform: uppercase;
}
.row p { color: var(--dim); max-width: 58ch; font-size: 0.9rem; line-height: 1.75; }
@media (max-width: 860px) {
  .row { grid-template-columns: 1fr; row-gap: 8px; }
  .row .num { padding-top: 0; }
}

/* ---------- principles ---------- */
.principles { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 6vw, 96px); }
.principles-head p { margin-top: 16px; color: var(--dim); }
.tenets { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.tenet { padding: clamp(26px, 3.2vw, 38px) 0; border-bottom: 1px solid var(--line); }
.tenet h3 {
  display: flex; align-items: baseline; gap: 16px;
  font-size: 0.92rem; letter-spacing: 0.18em; text-transform: uppercase;
}
.tenet .idx {
  font: 400 0.72rem/1 var(--mono); letter-spacing: 0.18em;
  color: var(--amber); flex: none;
}
.tenet p { margin-top: 12px; color: var(--dim); max-width: 54ch; font-size: 0.9rem; line-height: 1.75; }
@media (max-width: 860px) { .principles { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  border: 1px solid var(--line-strong);
  padding: 1em 1.4em;
  font: 500 0.72rem/1 var(--mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--paper); background: transparent;
  text-decoration: none; cursor: pointer; border-radius: 0;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease),
              background-color 0.15s var(--ease);
}
.btn:hover { border-color: var(--amber); color: var(--amber); }
.btn--solid { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.btn--solid:hover { background: var(--amber-bright); border-color: var(--amber-bright); color: var(--ink); }

/* ---------- cta (inverted) ---------- */
.cta { background: var(--inv-bg); color: var(--inv-ink); }
.cta .tag { color: #8A6A1C; }
.cta :focus-visible { outline-color: var(--inv-ink); }
.cta-grid {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: clamp(36px, 6vw, 88px); align-items: center;
  padding-block: clamp(96px, 12vw, 160px);
}
.cta h2 {
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  line-height: 1.35; letter-spacing: 0.14em; text-transform: uppercase;
  margin-top: 20px;
}
.cta p { margin-top: 18px; color: var(--inv-dim); max-width: 48ch; font-size: 0.9rem; line-height: 1.75; }
.cta-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.cta .btn--solid { background: var(--inv-ink); border-color: var(--inv-ink); color: var(--paper); }
.cta .btn--solid:hover { background: #2A2A2A; border-color: #2A2A2A; }
.email-row { display: flex; align-items: center; gap: 12px; }
.email-row a {
  font: 400 0.82rem/1 var(--mono); color: var(--inv-dim);
  text-decoration: underline; text-underline-offset: 4px;
  text-decoration-color: rgba(17, 17, 17, 0.35);
}
.email-row a:hover { color: var(--inv-ink); }
.copy-btn {
  font: 500 0.66rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--inv-line); border-radius: 0;
  background: transparent; color: var(--inv-dim);
  padding: 8px 11px; cursor: pointer;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease);
}
.copy-btn:hover { border-color: var(--inv-ink); color: var(--inv-ink); }
@media (max-width: 860px) { .cta-grid { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.footer { padding: 44px 0 56px; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 18px 40px;
  align-items: center; justify-content: space-between;
}
.footer-brand {
  display: flex; align-items: center; gap: 12px;
  font: 500 0.72rem/1 var(--mono); letter-spacing: 0.3em; color: var(--paper);
}
.footer-brand svg { width: 16px; height: 16px; }
.footer-meta {
  display: flex; flex-wrap: wrap; gap: 0.9em;
  font: 400 0.66rem/1.8 var(--mono); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--mute);
}
.footer-meta .dot { color: var(--amber); }
.footer-meta a { color: var(--dim); text-decoration: none; }
.footer-meta a:hover { color: var(--paper); }

/* ---------- 404 ---------- */
.err {
  min-height: 100dvh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start; gap: 18px;
}
.err h1 {
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  letter-spacing: 0.16em; text-transform: uppercase;
}
.err p { color: var(--dim); }
.err .btn { margin-top: 10px; }