/* 01-proportional-professional.css
   Recommended: balanced hierarchy for desktop screenshots; stronger utility text, restrained display text.
   Rebalanced from v9 balanced-professional. */

/* 01-balanced-professional.css
   Recommended. Strong hero, but a much tighter and more professional hierarchy.
   Rebalances the full typography hierarchy: nav, eyebrow, hero, lede,
   CTAs, section labels, headings, body copy, contact, and footer. */

:root{
  --ink:#0a0a0a;
  --ink-soft:#1b1b1b;
  --white:#fbfbf8;
  --paper:#f1f1ec;
  --paper-2:#e8e8e1;
  --muted:#6f6f68;
  --line:rgba(10,10,10,.14);
  --line-dark:rgba(255,255,255,.16);
  --accent:#c95f42;
  --header-h:76px;
  --max:1500px;
  --pad:clamp(22px,3.4vw,58px);
  --font:"Helvetica Neue",Helvetica,Arial,ui-sans-serif,system-ui,sans-serif;

  /* Hero typography preset values.
     Select a preset at build time with the Makefile:
       make build HERO_SIZE=small
       make build HERO_SIZE=medium
       make build HERO_SIZE=large
  */
  --hero-font-min:3.6rem;
  --hero-font-fluid:6.35vw;
  --hero-font-max:6.7rem;
  --hero-mobile-min:3.0rem;
  --hero-mobile-fluid:11.8vw;
  --hero-mobile-max:4.4rem;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--white)}
body{margin:0;font-family:var(--font);background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
.shell{width:min(calc(100% - 2*var(--pad)),var(--max));margin-inline:auto}

/* Header intentionally stays opaque and in normal document flow.
   No mix-blend-mode, backdrop-filter, or transparent scroll state. */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  height:var(--header-h);
  padding:0 var(--pad);
  display:flex;
  align-items:center;
  gap:30px;
  background:var(--white);
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;text-decoration:none;margin-right:10px}
.brand-wordmark{font-size:24px;font-weight:720;letter-spacing:-.022em;line-height:1.04}
.brand-wordmark::after{content:"";display:inline-block;width:5px;height:5px;margin-left:3px;border-radius:50%;background:var(--accent);vertical-align:.12em}
nav{display:flex;gap:25px;margin-left:auto;align-items:center}
nav a,.contact-link,.menu-button{font-size:13px;font-weight:700;letter-spacing:.075em;text-decoration:none}
nav a{opacity:.55;transition:opacity .18s ease}
nav a:hover,nav a.active{opacity:1}
.contact-link{margin-left:15px;border-bottom:1px solid currentColor;padding-bottom:5px}
.menu-button{display:none;background:none;border:0;color:inherit;padding:0}

.hero{
  height:calc(100svh - var(--header-h));
  min-height:620px;
  position:relative;
  overflow:hidden;
  background:#080808;
  color:var(--white);
  display:flex;
  align-items:flex-end;
}
.hero-media{position:absolute;inset:0;background:#080808;overflow:hidden}
.hero-media-custom{background:#080808}
.hero-background-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-media-custom::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.38),rgba(0,0,0,.05) 66%),linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.18));pointer-events:none}
.hero-grid,.visual-grid{position:absolute;inset:-12%;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:72px 72px;transform:perspective(850px) rotateX(66deg) translateY(30%);transform-origin:center bottom}
.hero-scan{position:absolute;left:0;right:0;bottom:0;height:65%;background:linear-gradient(180deg,transparent,rgba(255,255,255,.025) 50%,rgba(255,255,255,.07));clip-path:polygon(58% 0,100% 18%,100% 100%,0 100%,0 76%)}
.hero-wordmark{position:absolute;right:2.5vw;bottom:2vh;font-size:clamp(9rem,28vw,31rem);font-weight:850;letter-spacing:-.105em;color:#121212;line-height:.72}
.hero-node{position:absolute;border:1px solid rgba(255,255,255,.28);padding:8px 10px;font-size:9px;letter-spacing:.14em;color:rgba(255,255,255,.72);background:#080808}
.node-a{left:12%;top:27%}.node-b{left:42%;top:19%}.node-c{right:12%;top:31%}.node-d{right:34%;top:53%}
.hero-axis{position:absolute;background:rgba(255,255,255,.13)}.axis-x{height:1px;width:78%;left:11%;top:48%}.axis-y{width:1px;height:62%;left:51%;top:17%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.04) 10%,rgba(0,0,0,.18) 55%,rgba(0,0,0,.88) 100%),linear-gradient(90deg,rgba(0,0,0,.66),transparent 65%)}
.hero-copy{position:relative;z-index:2;padding-bottom:clamp(58px,8vh,104px)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.105em;margin:0 0 20px;text-transform:uppercase}
.hero .eyebrow::before,.contact-panel .eyebrow::before{content:"";display:inline-block;width:20px;height:2px;background:var(--accent);margin-right:10px;vertical-align:.22em}
.hero h1{max-width:1080px;margin:0;font-size:clamp(var(--hero-font-min),var(--hero-font-fluid),var(--hero-font-max));line-height:.94;letter-spacing:-.027em;text-transform:uppercase;font-weight:720}
.lede{max-width:780px;font-size:clamp(1.18rem,1.42vw,1.40rem);line-height:1.52;letter-spacing:-.006em;font-weight:430;margin:30px 0 0;color:#cbcbc5}
.hero-actions{display:flex;gap:28px;flex-wrap:wrap;margin-top:32px}
.hero-link{display:inline-flex;gap:10px;align-items:center;font-size:13px;font-weight:700;letter-spacing:.08em;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:7px}
.hero-link.secondary{opacity:.6}.hero-link span,.big-contact span{color:var(--accent)}
.scroll-cue{position:absolute;z-index:3;right:var(--pad);bottom:28px;font-size:11.5px;letter-spacing:.10em;color:#aaa}
.scroll-cue span{display:inline-block;margin-left:8px;color:var(--accent)}

.intro-band{background:var(--white);color:var(--ink);padding:clamp(84px,11vw,170px) 0;border-bottom:1px solid var(--line)}
.intro-band .prose{max-width:1180px}
.intro-band p{font-size:clamp(1.9rem,3.05vw,3.75rem);line-height:1.08;letter-spacing:-.025em;margin:0}
.intro-band strong{font-weight:780}

/* Quiet editorial rhythm: mostly light sections, occasional dark anchors. */
.story{min-height:92svh;display:grid;grid-template-columns:1.03fr .97fr}
.story.light{background:var(--paper);color:var(--ink)}
.story.dark{background:var(--ink-soft);color:var(--white)}
.story.media-left .story-media{order:1}.story.media-left .story-copy{order:2}
.story-media{position:relative;min-height:650px;overflow:hidden;opacity:.2;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.story-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(54px,7vw,112px);opacity:.2;transform:translateY(22px);transition:opacity .65s ease .06s,transform .65s ease .06s}
.visible{opacity:1!important;transform:none!important}
.story.light .story-media{background:var(--paper-2);border-left:1px solid var(--line)}
.story.light.media-left .story-media{border-left:0;border-right:1px solid var(--line)}
.story.dark .story-media{background:#111;border-left:1px solid var(--line-dark)}
.story.dark.media-left .story-media{border-left:0;border-right:1px solid var(--line-dark)}
.section-index{font-size:12px;letter-spacing:.10em;font-weight:700;margin:0 0 34px;opacity:.52}
.section-index::after{content:" / SOC.ONE";color:var(--accent)}
.story h2{font-size:clamp(2.7rem,4.55vw,5.2rem);line-height:.98;letter-spacing:-.03em;text-transform:uppercase;margin:0 0 34px;max-width:760px;font-weight:720}
.story-body>p{font-size:clamp(1.06rem,1.18vw,1.18rem);line-height:1.6;max-width:700px;margin:0 0 24px;opacity:.75}
.story-body ul{list-style:none;padding:0;margin:34px 0 0;border-top:1px solid currentColor}
.story-body li{padding:15px 0;border-bottom:1px solid currentColor;font-size:13.5px;line-height:1.42;opacity:.76}
.story-body li:before{content:'↗';margin-right:12px;color:var(--accent)}
.story-body h3{font-size:12px;letter-spacing:.10em;text-transform:uppercase;margin:42px 0 12px}
.story-body blockquote{margin:34px 0 0;padding:0;border:0}
.story-body blockquote p{font-size:clamp(1.45rem,2.3vw,2.55rem);line-height:1.08;letter-spacing:-.04em;opacity:1}
.story-body a{text-underline-offset:4px}

.visual-grid{opacity:.38;transform:perspective(760px) rotateX(69deg) translateY(31%);background-size:58px 58px}
.story.light .visual-grid{background-image:linear-gradient(rgba(0,0,0,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.06) 1px,transparent 1px)}
.visual-core{position:absolute;left:50%;top:50%;width:min(70%,560px);aspect-ratio:1.28;transform:translate(-50%,-50%);border:1px solid currentColor;display:flex;flex-direction:column;justify-content:space-between;padding:28px;background:rgba(255,255,255,.03)}
.story.light .visual-core{background:rgba(255,255,255,.36)}
.visual-core span,.visual-core small{font-size:9px;letter-spacing:.14em;opacity:.7}
.visual-core strong{font-size:clamp(2rem,3.8vw,4.8rem);line-height:.88;letter-spacing:-.06em;text-transform:uppercase;max-width:90%}
.visual-line{position:absolute;height:1px;background:currentColor;opacity:.26;transform-origin:left}
.line-a{width:35%;left:8%;top:28%;transform:rotate(12deg)}.line-b{width:42%;right:3%;top:68%;transform:rotate(-18deg)}.line-c{width:25%;left:18%;bottom:16%;transform:rotate(-35deg)}
.visual-2 .visual-core{border-radius:50%;aspect-ratio:1;width:min(58%,500px);align-items:center;text-align:center;justify-content:center;gap:22px}
.visual-3 .visual-core{width:min(76%,600px);aspect-ratio:1.7;clip-path:polygon(0 15%,82% 0,100% 80%,18% 100%)}
.visual-4 .visual-core{width:min(65%,520px);aspect-ratio:.84;border-width:1px}.visual-4 .visual-grid{transform:rotate(45deg) scale(1.25)}

.contact-panel{background:var(--white);color:var(--ink);padding:clamp(100px,13vw,190px) 0;border-top:1px solid var(--line)}
.contact-inner h2{font-size:clamp(3.8rem,8vw,8.8rem);line-height:.9;letter-spacing:-.035em;text-transform:uppercase;margin:0;max-width:1200px;font-weight:720}
.big-contact{display:inline-flex;gap:16px;align-items:center;margin-top:52px;font-size:13px;font-weight:700;letter-spacing:.08em;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:9px}
.site-footer{background:#080808;color:#f5f5f2;padding:70px 0 38px}
.footer-main{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;align-items:start}
.footer-mark{font-size:clamp(3rem,7vw,7rem);font-weight:780;letter-spacing:-.07em;text-decoration:none;line-height:.8}
.footer-links,.footer-contact{display:grid;gap:10px;font-size:13px;letter-spacing:.065em}
.footer-links a,.footer-contact a{text-decoration:none}.footer-contact span{opacity:.45;margin-top:24px}

@media(max-width:980px){
  nav,.contact-link{display:none}.menu-button{display:block;margin-left:auto}
  .site-header.menu-open{position:fixed;inset:0;height:100svh;background:var(--white);color:var(--ink);align-items:flex-start;padding-top:29px;flex-wrap:wrap;border:0}
  .site-header.menu-open nav{display:flex;order:3;width:100%;flex-direction:column;align-items:flex-start;gap:22px;padding-top:70px}
  .site-header.menu-open nav a{font-size:clamp(2.1rem,7.5vw,4.4rem);letter-spacing:-.025em}
  .story{grid-template-columns:1fr;min-height:0}.story-media,.story-copy{order:initial!important}.story-media{min-height:56svh}.story-copy{min-height:68svh}
  .footer-main{grid-template-columns:1fr 1fr}.footer-mark{grid-column:1/-1}.intro-band p{font-size:clamp(1.9rem,3.05vw,3.75rem);line-height:1.08;letter-spacing:-.025em;margin:0}
}
@media(max-width:620px){
  :root{--header-h:66px}.brand-wordmark{font-size:24px;font-weight:720;letter-spacing:-.022em;line-height:1.04}.hero{min-height:560px}.hero h1{max-width:1080px;margin:0;font-size:clamp(var(--hero-font-min),var(--hero-font-fluid),var(--hero-font-max));line-height:.94;letter-spacing:-.027em;text-transform:uppercase;font-weight:720}.lede{max-width:780px;font-size:clamp(1.18rem,1.42vw,1.40rem);line-height:1.52;letter-spacing:-.006em;font-weight:430;margin:30px 0 0;color:#cbcbc5}.hero-node{display:none}.hero-wordmark{font-size:46vw}
  .story-media{min-height:44svh}.story-copy{padding:46px 22px}.story h2{font-size:clamp(2.7rem,4.55vw,5.2rem);line-height:.98;letter-spacing:-.03em;text-transform:uppercase;margin:0 0 34px;max-width:760px;font-weight:720}
  .footer-main{grid-template-columns:1fr}.contact-inner h2{font-size:clamp(3.8rem,8vw,8.8rem);line-height:.9;letter-spacing:-.035em;text-transform:uppercase;margin:0;max-width:1200px;font-weight:720}.intro-band{padding:72px 0}.intro-band p{font-size:clamp(1.9rem,3.05vw,3.75rem);line-height:1.08;letter-spacing:-.025em;margin:0}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.story-copy,.story-media{transition:none!important;opacity:1!important;transform:none!important}}
@media(scripting:none){.story-copy,.story-media{transition:none!important;opacity:1!important;transform:none!important}}
.footer-legal{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:14px}.footer-legal a{white-space:nowrap}
/* Long-form legal document pages */
.document-page main { background: #f4f3ef; color: #111; }
.legal-document-hero { padding: clamp(10rem, 18vw, 15rem) 0 4rem; background: #f4f3ef; border-bottom: 1px solid rgba(17,17,17,.16); }
.legal-shell { width: min(100% - 48px, 860px); margin-inline: auto; }
.legal-document-hero .eyebrow { color: #555; margin-bottom: 1.25rem; }
.legal-document-hero h1 { margin: 0; max-width: 12ch; color: #111; font-size: clamp(3rem, 7vw, 6.5rem); line-height: .93; letter-spacing: -.055em; }
.legal-updated { margin: 2rem 0 0; font-size: .9rem; color: #666; }
.legal-document { padding: clamp(4rem, 8vw, 8rem) 0 clamp(6rem, 10vw, 10rem); background: #f4f3ef; }
.legal-document p { margin: 0 0 1.25rem; color: #272727; font-size: clamp(1rem, 1.25vw, 1.12rem); line-height: 1.75; }
.legal-document h3, .legal-document h4 { margin: 3.25rem 0 1rem; color: #111; font-size: clamp(1.35rem, 2vw, 1.75rem); line-height: 1.15; letter-spacing: -.025em; }
.legal-document h3:first-child { margin-top: 0; }
.legal-document a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.document-page .site-footer { border-top: 1px solid rgba(255,255,255,.15); }
@media (max-width: 720px) { .legal-shell { width: min(100% - 32px, 860px); } .legal-document-hero { padding-top: 8rem; } }
/* v10 legal pages: single continuous document, intentionally no marketing hero. */
.document-page main{background:#fff;color:#111}
.legal-page-document{background:#fff;padding:clamp(5rem,9vw,8.5rem) 0 clamp(7rem,11vw,11rem)}
.legal-page-document>.legal-shell{width:min(100% - 48px,920px);margin-inline:auto}
.legal-page-document h1{margin:0;color:#111;font-size:clamp(2.7rem,5.4vw,5.25rem);line-height:.98;letter-spacing:-.05em;font-weight:650;text-transform:none}
.legal-page-document .legal-updated{margin:1.25rem 0 0;font-size:.9rem;line-height:1.5;color:#6a6a6a}
.legal-page-document .legal-rule{height:1px;background:rgba(17,17,17,.18);margin:3rem 0 3.5rem}
.legal-page-document .legal-document{padding:0;background:transparent}
.legal-page-document .legal-document>.legal-shell{width:auto;margin:0}
.legal-page-document .legal-document p{margin:0 0 1.35rem;color:#222;font-size:1rem;line-height:1.72}
.legal-page-document .legal-document h3,.legal-page-document .legal-document h4{margin:3.2rem 0 1rem;color:#111;font-size:1.25rem;line-height:1.25;letter-spacing:-.015em;font-weight:650}
.legal-page-document .legal-document h3:first-child{margin-top:0}
@media(max-width:720px){.legal-page-document{padding-top:3.75rem}.legal-page-document>.legal-shell{width:min(100% - 32px,920px)}.legal-page-document .legal-rule{margin:2.25rem 0 2.75rem}}