/* fonts:start (self-hosted; generated by tools/fetch_fonts.py) */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('/assets/fonts/archivo-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('/assets/fonts/archivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* fonts:end */

:root {
  --ink: #080D12;
  --graphite: #1F262D;
  --ink-700: #30373F;
  --ink-600: #495158;
  --slate: #636A71;
  --haze: #9299A0;
  --slate-300: #B6BBC1;
  --mist: #D6D9DE;
  --paper: #F5F4F1;
  --paper-0: #FBFAF8;
  --signal: #FA5208;
  --signal-hover: #FF7527;
  --signal-deep: #CB3904;
  --sans: Archivo, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --gutter: clamp(20px, 5.5vw, 80px);
  --header: 72px;
  color-scheme: dark;
}
@media (min-width: 720px) { :root { --header: 80px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
section[id] { scroll-margin-top: 16px; }

.wrap { max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.label {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--haze);
}
.expanded { font-stretch: 125%; font-weight: 600; }
.wordmark { font-stretch: 125%; }

.skip {
  position: absolute; left: var(--gutter); top: -120px; z-index: 20;
  padding: 12px 16px; background: var(--signal); color: var(--ink);
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

/* Header */
.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 10; border-bottom: 1px solid var(--graphite); }
.site-header .wrap { height: var(--header); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; min-height: 44px; }
.brand svg { width: 136px; height: auto; }
.nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 40px); }
.nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; color: var(--mist); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--paper); }
.nav .btn-outline { display: none; }
@media (max-width: 359px) {
  .brand svg { width: 118px; }
  .nav { gap: 16px; }
}
@media (min-width: 720px) {
  .brand svg { width: 165px; }
  .nav .btn-outline { display: inline-flex; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  background: var(--signal); color: var(--ink);
  font-size: 16px; font-weight: 600; text-decoration: none;
  transition: background-color 0.15s ease;
}
.nav .btn-outline {
  padding: 0 18px; border: 1px solid var(--ink-600);
  color: var(--paper); font-size: 14px; font-weight: 500;
  transition: border-color 0.15s ease;
}
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  color: var(--paper); font-size: 16px; text-decoration: none;
}
.link-arrow svg { flex-shrink: 0; transition: transform 0.2s ease; }
.btn:active { background: var(--signal-hover); }
@media (hover: hover) {
  .btn:hover { background: var(--signal-hover); }
  .nav .btn-outline:hover { border-color: var(--haze); }
  .link-arrow:hover svg { transform: translateX(3px); }
}

/* Hero */
.hero { position: relative; overflow: hidden; padding-top: var(--header); }
.hero-content {
  position: relative; z-index: 1;
  max-width: 640px;
  padding-block: clamp(64px, 11vh, 150px) 32px;
  display: flex; flex-direction: column; gap: 28px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 4.6vw + 1.4rem, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.hero p {
  margin: 0; max-width: 560px;
  font-size: clamp(17px, 0.6vw + 14px, 20px);
  line-height: 1.6;
  color: var(--slate-300);
  text-wrap: pretty;
}
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; padding-top: 8px; }
.hero-art { width: 100%; height: 320px; object-fit: cover; object-position: 76% 50%; }
@media (min-width: 720px) { .hero-art { height: 400px; } }
@media (min-width: 1200px) {
  .hero { min-height: min(860px, 100vh); min-height: min(860px, 100svh); }
  .hero-content { padding-block: clamp(120px, 17vh, 170px) 120px; }
  .hero-art {
    position: absolute; left: 0; top: var(--header);
    height: calc(100% - var(--header));
    object-position: right center;
  }
}

/* About */
.about { background: var(--paper); color: var(--ink); }
.about .wrap { padding-block: clamp(72px, 9vw, 112px); display: grid; gap: 48px; }
@media (min-width: 960px) { .about .wrap { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 96px; } }
.intro { display: flex; flex-direction: column; gap: 20px; }
.about .label { color: var(--slate); }
.about h2 { margin: 0; font-size: clamp(2rem, 1.8vw + 1.3rem, 2.75rem); line-height: 1.08; letter-spacing: -0.01em; }
.about p { margin: 0; color: var(--ink-700); text-wrap: pretty; }
.principles { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.principles li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--mist); }
@media (min-width: 720px) { .principles li { grid-template-columns: 64px minmax(0, 1fr); } }
.principles .idx { font-family: var(--mono); font-size: 13px; font-weight: 500; line-height: 26px; letter-spacing: 0.1em; color: var(--signal-deep); }
.principles h3 { margin: 0 0 6px; font-size: 20px; line-height: 26px; font-weight: 600; }
.principles p { font-size: 16px; line-height: 1.55; }

/* Contact */
.contact { position: relative; overflow: hidden; background: var(--ink); }
.contact-art { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; object-position: right top; pointer-events: none; }
.contact .wrap { position: relative; padding-block: clamp(72px, 8vw, 96px) 56px; display: flex; flex-direction: column; gap: 56px; }
.contact-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px 48px; }
.contact h2 { margin: 16px 0 0; font-size: clamp(2.25rem, 3vw + 1.25rem, 3.5rem); line-height: 1.04; letter-spacing: -0.015em; }
.details { display: grid; gap: 28px; margin: 0; }
@media (min-width: 640px) { .details { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 48px; } }
@media (min-width: 1024px) { .details { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.details dt { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--haze); }
.details dd { margin: 8px 0 0; font-size: 18px; line-height: 1.45; overflow-wrap: break-word; }
.details a { display: inline-block; padding: 6px 0; text-decoration: none; border-bottom: 1px solid var(--ink-600); transition: border-color 0.15s ease; }
@media (hover: hover) { .details a:hover { border-color: var(--signal); } }

/* Page header (inner pages) */
.page-head { position: relative; overflow: hidden; background: var(--ink); padding-top: var(--header); }
.head-art { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; pointer-events: none; }
.page-head .wrap { position: relative; padding-block: clamp(56px, 8vw, 104px) clamp(48px, 6vw, 72px); display: flex; flex-direction: column; gap: 18px; }
.page-head h1 { margin: 0; font-size: clamp(2.5rem, 3.4vw + 1.3rem, 4rem); line-height: 1.02; letter-spacing: -0.015em; }
.page-head .lede { margin: 0; max-width: 620px; font-size: clamp(17px, 0.5vw + 15px, 19px); color: var(--slate-300); text-wrap: pretty; }

/* Long-form document */
.doc { background: var(--paper); color: var(--ink); }
.doc .wrap { padding-block: clamp(56px, 7vw, 96px) clamp(72px, 9vw, 112px); }
.doc-body { max-width: 46rem; }
.doc-body h2 { margin: 56px 0 14px; font-size: clamp(20px, 0.6vw + 17px, 24px); line-height: 1.3; font-weight: 600; }
.doc-body p, .doc-body li { color: var(--ink-700); font-size: 17px; line-height: 1.65; text-wrap: pretty; }
.doc-body p { margin: 0 0 14px; }
.doc-body ul { margin: 0 0 14px; padding-left: 1.25em; }
.doc-body li + li { margin-top: 8px; }
.doc-body strong { color: var(--ink); font-weight: 600; }
.doc-body a { color: var(--signal-deep); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: break-word; }
@media (hover: hover) { .doc-body a:hover { color: var(--ink); } }
.summary { padding: 24px 28px; border: 1px solid var(--mist); background: var(--paper-0); }
.summary .label { display: block; margin-bottom: 10px; color: var(--slate); }
.summary p:last-child { margin-bottom: 0; }

/* Footer */
.site-footer { background: var(--ink); }
.footer-row {
  padding: 28px 0 40px; border-top: 1px solid var(--ink-700);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px;
}
.footer-row svg { width: 140px; height: auto; }
.footer-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 28px; }
.legal { margin: 0; font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--haze); }
.footer-link {
  display: inline-flex; align-items: center; min-height: 44px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--mist); text-decoration: underline; text-decoration-color: var(--ink-600); text-underline-offset: 4px;
}
.footer-link[aria-current="page"] { color: var(--paper); text-decoration-color: var(--signal); }
@media (hover: hover) { .footer-link:hover { color: var(--paper); text-decoration-color: var(--signal); } }
