/* ==========================================================================
   MECHANICAL — Enterprise
   Light, warm "paper" theme in the spirit of poolside.ai/enterprise.
   Original build: own palette, own type stack, own SVG mockups.
   Body: Inter (free stand-in for Untitled Sans). Labels: JetBrains Mono.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* warm cream canvas + warm grayscale ramp (poolside palette) */
  --paper:#FBF9F4;
  --paper-2:#F3F0E7;
  --paper-3:#EAE6DB;
  --ink:#16150F;
  --ink-2:#353433;
  --muted:#6B6862;
  --faint:#93908B;
  --line:#E8E3D7;
  --line-2:#DBD5C6;

  /* dark band (poolside uses near-black panels on the light page) */
  --dark:#14130E;
  --dark-2:#1E1C16;
  --dark-line:#322E24;
  --on-dark:#FBF9F4;
  --on-dark-mute:#A6A299;

  /* poolside primary indigo + its playful spot-hue set */
  --accent:#4137FF;
  --accent-deep:#2F26E0;
  --ok:#25AC47;
  --warn:#FF9422;
  --stop:#E23838;
  --info:#59AFFF;

  --font-sans:'Inter','Inter Tight',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --maxw:1200px;
  --gutter:clamp(20px,5vw,60px);
  --radius:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:"ss01","cv05";
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* ---- type helpers ---- */
.mono{font-family:var(--font-mono)}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--accent);display:inline-block}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.025em;line-height:1.04}
h1{font-size:clamp(44px,7.2vw,88px);font-weight:800;letter-spacing:-.045em;line-height:.98}
h2{font-size:clamp(30px,4.2vw,54px);letter-spacing:-.035em}
h3{font-size:21px;letter-spacing:-.022em}
.lede{font-size:clamp(18px,1.6vw,22px);line-height:1.45;color:var(--ink-2);max-width:50ch;margin:26px 0 0}
.sub{font-size:16px;line-height:1.55;color:var(--muted);max-width:62ch}

/* ---- buttons ---- */
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:600;
  padding:14px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s;
}
.btn .arw{transition:transform .18s}
.btn:hover{transform:translateY(-1px)}
.btn:hover .arw{transform:translateX(3px)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{background:#2c2a22}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-deep)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{background:#fff}
.btn-ondark{border-color:var(--dark-line);color:var(--on-dark)}
.btn-ondark:hover{border-color:var(--on-dark)}

/* ---- header ---- */
header{position:sticky;top:0;z-index:80;background:rgba(251,250,248,.86);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:transform .32s ease,border-color .25s}
header.scrolled{border-color:var(--line)}
header.hide{transform:translateY(-100%)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-family:var(--font-mono);font-weight:600;font-size:16px;letter-spacing:.06em;display:flex;align-items:center;gap:10px}
.brand .mk{width:18px;height:18px}
.navlinks{display:flex;align-items:center;gap:30px;font-size:14px;color:var(--muted)}
.navlinks a{transition:color .14s}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--ink)}
.navlinks a[aria-current="page"]{font-weight:600}
.nav-right{display:flex;align-items:center;gap:22px}
@media(max-width:880px){.navlinks{display:none}}

/* ---- sections ---- */
section{padding:96px 0}
.tight{padding:64px 0}
.band-paper2{background:var(--paper-2)}
.band-dark{background:var(--dark);color:var(--on-dark)}
.band-dark h2,.band-dark h1{color:var(--on-dark)}
.band-dark .sub,.band-dark .lede{color:var(--on-dark-mute)}
.sec-head{max-width:760px}
.sec-head h2{margin-top:16px}
.sec-head .sub{margin-top:18px}

/* ---- hero ---- */
.hero{padding:84px 0 96px;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.hero h1{margin-top:22px;max-width:16ch}
.hero .lede{margin-top:26px}
.hero-figure{margin-top:64px;position:relative}

/* framed media box (poolside inset-border look) */
.frame{border:1px solid var(--line-2);border-radius:var(--radius);background:#fff;overflow:hidden;position:relative}
.frame-pad{padding:22px}
.frame-dark{border-color:var(--dark-line);background:var(--dark-2)}
.cap{margin:14px 4px 0;font-family:var(--font-mono);font-size:12px;color:var(--faint);letter-spacing:.02em}

/* ---- 3-up / grids ---- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:48px}
.cell{background:var(--paper);padding:34px 30px 38px;transition:background .15s}
.cell:hover{background:#fff}
.band-dark .grid-3{background:var(--dark-line);border-color:var(--dark-line)}
.band-dark .cell{background:var(--dark)}
.band-dark .cell:hover{background:var(--dark-2)}
.cell .k{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.cell h3{margin:16px 0 0}
.cell p{margin:11px 0 0;font-size:15px;color:var(--muted);line-height:1.55}
.band-dark .cell p{color:var(--on-dark-mute)}
.cell ul{margin:16px 0 0;padding:0;list-style:none}
.cell li{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-2);padding:7px 0;border-top:1px solid var(--line);display:flex;gap:9px;align-items:baseline}
.band-dark .cell li{color:var(--on-dark-mute);border-color:var(--dark-line)}
.cell li::before{content:"›";color:var(--accent);font-weight:700}

@media(max-width:860px){.grid-3{grid-template-columns:1fr}}

/* ---- deployment options (4-up small) ---- */
.deploy{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.opt{border:1px solid var(--line);border-radius:12px;padding:24px 22px 26px;background:var(--paper);transition:border-color .15s,transform .15s}
.opt:hover{border-color:var(--ink);transform:translateY(-2px)}
.opt .n{font-family:var(--font-mono);font-size:12px;color:var(--faint)}
.opt h3{font-size:17px;margin:14px 0 0}
.opt p{font-size:14px;color:var(--muted);margin:9px 0 0;line-height:1.5}
@media(max-width:860px){.deploy{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.deploy{grid-template-columns:1fr}}

/* ---- capabilities / security band ---- */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--dark-line);border:1px solid var(--dark-line);border-radius:var(--radius);overflow:hidden;margin-top:48px}
.cap-item{background:var(--dark);padding:30px 28px;display:flex;gap:16px;align-items:flex-start}
.cap-item .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:0 0 auto;box-shadow:0 0 0 4px rgba(255,255,255,.04)}
.cap-item h3{font-size:16px;color:var(--on-dark)}
.cap-item p{font-size:13.5px;color:var(--on-dark-mute);margin:7px 0 0;line-height:1.5}
@media(max-width:860px){.caps{grid-template-columns:1fr}}

/* ---- two column feature (text + mock) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;margin-top:8px}
.split.rev .col-text{order:2}
.split .col-text h2{margin-top:14px}
.split .col-text .sub{margin-top:16px}
@media(max-width:920px){.split{grid-template-columns:1fr;gap:36px}.split.rev .col-text{order:0}}

.feature-list{margin:26px 0 0;padding:0;list-style:none}
.feature-list li{padding:16px 0;border-top:1px solid var(--line);display:flex;gap:14px}
.feature-list li:last-child{border-bottom:1px solid var(--line)}
.feature-list .ic{font-family:var(--font-mono);font-size:12px;color:var(--accent);width:24px;flex:0 0 auto;padding-top:2px}
.feature-list h4{margin:0;font-size:15px;font-weight:600}
.feature-list p{margin:5px 0 0;font-size:14px;color:var(--muted);line-height:1.5}

/* ---- process steps (FDRE) ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:48px}
.step{background:var(--paper);padding:30px 26px 34px}
.step .num{font-family:var(--font-mono);font-size:13px;color:var(--accent);font-weight:600}
.step h3{font-size:17px;margin:18px 0 0}
.step p{font-size:14px;color:var(--muted);margin:10px 0 0;line-height:1.5}
.step .out{margin-top:16px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--faint)}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ---- comparison ---- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:48px}
.comp{border-radius:var(--radius);padding:32px 30px 36px;border:1px solid var(--line)}
.comp.old{background:var(--paper-2)}
.comp.new{background:var(--dark);color:var(--on-dark);border-color:var(--dark)}
.comp .tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.comp.new .tag{color:var(--accent)}
.comp h3{margin:12px 0 22px;font-size:22px}
.comp ul{margin:0;padding:0;list-style:none}
.comp li{padding:13px 0;border-top:1px solid var(--line);font-size:14.5px;display:flex;gap:11px;align-items:flex-start;color:var(--ink-2)}
.comp.new li{border-color:var(--dark-line);color:var(--on-dark-mute)}
.comp li .m{flex:0 0 auto;font-weight:700}
.comp.old li .m{color:var(--stop)}
.comp.new li .m{color:var(--ok)}
@media(max-width:760px){.compare{grid-template-columns:1fr}}

/* ---- partner / proof marquee ---- */
.proof{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.proof .lab{text-align:center;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.marquee{margin-top:30px;overflow:hidden;-webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:64px;width:max-content;animation:scroll 38s linear infinite;align-items:center}
.proof:hover .track{animation-play-state:paused}
.track span{font-family:var(--font-mono);font-size:17px;letter-spacing:.02em;color:var(--ink-2);white-space:nowrap;opacity:.7}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---- stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px}
.stat .n{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.04em;line-height:1}
.stat .l{margin-top:12px;font-size:14px;color:var(--muted);line-height:1.45}
.band-dark .stat .l{color:var(--on-dark-mute)}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr;gap:32px 20px}}

/* ---- CTA band ---- */
.cta-band{text-align:center}
.cta-band .btns{justify-content:center}
.cta-band h2{max-width:18ch;margin:18px auto 0}
.cta-band .sub{margin:18px auto 0}

/* ---- footer ---- */
footer{background:var(--dark);color:var(--on-dark);padding:74px 0 56px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.foot .brand{color:var(--on-dark);font-size:16px}
.foot .tag{margin-top:14px;font-size:13.5px;color:var(--on-dark-mute);max-width:34ch;line-height:1.6}
.foot h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin:0 0 16px;font-weight:500}
.foot a{display:block;font-size:14px;color:var(--on-dark-mute);margin-bottom:11px;transition:color .14s}
.foot a:hover{color:var(--on-dark)}
.foot-bottom{margin-top:54px;padding-top:26px;border-top:1px solid var(--dark-line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12px;color:var(--faint);letter-spacing:.02em}
@media(max-width:760px){.foot-top{grid-template-columns:1fr 1fr}}

/* ---- hero animated veto diagram ---- */
.veto-svg{width:100%;height:auto;display:block}
.flow-dash{stroke-dasharray:6 7;animation:dash 1.1s linear infinite}
@keyframes dash{to{stroke-dashoffset:-26}}
.pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.25}50%{opacity:1}}
.veto-bar{transform-origin:center;animation:veto 4.2s ease-in-out infinite}
@keyframes veto{0%,38%{transform:scaleY(0);opacity:0}48%,82%{transform:scaleY(1);opacity:1}92%,100%{transform:scaleY(0);opacity:0}}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .track,.flow-dash,.pulse,.veto-bar{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ============ shared page components (home, chips, protocol, safety, company) ============ */

/* 2-up grid (reuses .cell) */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:48px}
.band-dark .grid-2{background:var(--dark-line);border-color:var(--dark-line)}
@media(max-width:760px){.grid-2{grid-template-columns:1fr}}

/* big two-surface cards (home) */
.surface{background:var(--paper);padding:40px 36px 42px;display:flex;flex-direction:column;transition:background .15s}
.surface .k{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.surface h3{font-size:26px;margin:16px 0 0;letter-spacing:-.025em}
.surface p{font-size:15px;color:var(--muted);margin:13px 0 0;line-height:1.6}
.surface .go{margin-top:auto;padding-top:26px;font-family:var(--font-mono);font-size:12.5px;color:var(--accent);font-weight:600}
.surface:hover{background:#fff}

/* manifesto lines */
.manifesto{padding:104px 0}
.manifesto .line{font-size:clamp(22px,3vw,34px);line-height:1.32;letter-spacing:-.025em;max-width:24ch;margin:0 0 24px;font-weight:700}
.manifesto .line.mute{color:var(--faint);font-weight:600}
.band-dark .manifesto .line.mute{color:var(--on-dark-mute)}

/* roadmap sequence (vertical rungs) */
.seq{margin-top:48px;border-top:1px solid var(--line)}
.seq .rung{display:grid;grid-template-columns:60px 220px 1fr;gap:24px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line)}
.seq .rn{font-family:var(--font-mono);font-size:13px;color:var(--accent);font-weight:600}
.seq h3{font-size:19px;letter-spacing:-.02em;display:flex;align-items:center}
.seq p{font-size:14.5px;color:var(--muted);line-height:1.55;max-width:58ch}
.seq .rung.now{background:var(--paper-2);border-radius:10px;padding:26px 16px;margin:0 -16px}
.seq .now-tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-left:10px;border:1px solid var(--accent);border-radius:5px;padding:2px 7px}
@media(max-width:760px){.seq .rung,.seq .rung.now{grid-template-columns:44px 1fr;gap:14px}.seq .rung p{grid-column:1/-1}}

/* spec table (chips) */
.spec{margin-top:42px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec .row{display:grid;grid-template-columns:260px 1fr;gap:20px;padding:18px 26px;border-bottom:1px solid var(--line);font-size:14.5px}
.spec .row:last-child{border-bottom:0}
.spec .row:nth-child(even){background:var(--paper-2)}
.spec .key{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}
.spec .val{color:var(--ink);font-weight:500}
@media(max-width:620px){.spec .row{grid-template-columns:1fr;gap:4px}}

/* prose (company) */
.prose{max-width:66ch}
.prose p{font-size:16px;color:var(--ink-2);line-height:1.7;margin:0 0 18px}
.prose p.big{font-size:clamp(20px,2.4vw,26px);color:var(--ink);line-height:1.4;letter-spacing:-.02em;font-weight:600;margin-bottom:28px}

/* value list + roles (safety, company) */
.value-list{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.value-list li{background:var(--paper);padding:26px 28px}
.value-list .vh{font-weight:700;font-size:16px}
.value-list p{margin:8px 0 0;font-size:14px;color:var(--muted);line-height:1.55}
@media(max-width:760px){.value-list{grid-template-columns:1fr}}

.seal-wrap{display:flex;justify-content:center;margin-top:12px}
.roles{margin-top:36px;border-top:1px solid var(--line)}
.role{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.role h3{font-size:17px}
.role .meta{font-family:var(--font-mono);font-size:12.5px;color:var(--muted)}
.role .ap{font-family:var(--font-mono);font-size:12.5px;color:var(--accent);font-weight:600}

/* ============================================================
   POOLSIDE-TRUE + OGILVY PASS  (overrides win via cascade)
   ============================================================ */

/* headlines: large, MEDIUM weight, very tight (Untitled-Sans character) */
h1{font-weight:500;letter-spacing:-.045em;line-height:.96;font-size:clamp(46px,7.6vw,92px)}
h2{font-weight:500;letter-spacing:-.04em;line-height:1.0;font-size:clamp(30px,4.6vw,56px)}
h3{font-weight:600;letter-spacing:-.02em}
.lede{color:var(--ink-2);font-weight:400;font-size:clamp(18px,1.7vw,22px);line-height:1.45}
.mut{color:var(--faint);font-weight:inherit}

/* nav: mono uppercase, hover = light indigo box, active = indigo + chip icon */
.brand{letter-spacing:.16em;text-transform:uppercase;font-size:14.5px}
.brand .mk{color:var(--accent)}
.navlinks{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;gap:4px;color:var(--ink-2)}
.navlinks a{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:9px;transition:background .14s,color .14s}
.navlinks a:hover{color:var(--accent)}
.navlinks a[aria-current="page"]{color:var(--accent)}
.navlinks a[aria-current="page"]::before{content:"";width:14px;height:14px;flex:0 0 auto;background:var(--accent);
  -webkit-mask:url("/mark.svg") center/contain no-repeat;mask:url("/mark.svg") center/contain no-repeat}

/* indigo full-bleed band (poolside signature) */
.band-accent{background:var(--accent);color:#fff}
.band-accent h1,.band-accent h2,.band-accent h3{color:#fff}
.band-accent .lede,.band-accent .sub,.band-accent p{color:rgba(255,255,255,.82)}
.band-accent .mut{color:rgba(255,255,255,.5)}
.band-accent .eyebrow{color:#fff}
.band-accent .eyebrow::before{background:#fff}
.band-accent .btn-light{background:#fff;color:var(--accent)}
.band-accent .btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.band-accent .btn-ghost:hover{border-color:#fff}
.band-accent.manifesto .line{color:#fff;font-weight:500}
.band-accent.manifesto .line.mute{color:rgba(255,255,255,.55)}

/* mono "+" tertiary link + "+" primary CTA */
.plink{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:600;display:inline-flex;gap:7px;align-items:center}
.plink::before{content:"+";font-weight:700}
.plink:hover{color:var(--accent-deep)}
.btn-plus .arw{display:none}
.btn-plus::before{content:"+";font-weight:700;font-size:15px;margin-right:1px}

/* blueprint grid: airy cells */
.cell{padding:38px 32px 42px}
.cell .k{color:var(--accent)}

/* capability row: single mono strip */
.caprow{margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2)}
.caprow span{padding:18px 22px;border-right:1px solid var(--line);display:flex;align-items:center;gap:9px}
.caprow span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 auto}

/* line-art (original, thin-stroke) */
.hero-art{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.lineart{fill:none;stroke:var(--line-2);stroke-width:1.4}
.lineart .pf-green{fill:#DCEFD7;stroke:none}
.lineart .pf-lilac{fill:#E2DEF8;stroke:none}
.lineart .pf-peach{fill:#F6E2D6;stroke:none}

/* chip render */
.chip-svg{width:100%;height:auto;display:block}
.scan{animation:scan 3.4s ease-in-out infinite}
@keyframes scan{0%,100%{opacity:.18}50%{opacity:.85}}

/* cream footer + giant wordmark */
footer{background:var(--paper);color:var(--ink);border-top:1px solid var(--line);padding:84px 0 0;position:relative;overflow:hidden}
.foot .brand{font-family:var(--font-mono);color:var(--ink);letter-spacing:.16em;text-transform:uppercase}
.foot .tag{color:var(--muted)}
.foot h4{color:var(--faint)}
.foot a{font-family:var(--font-mono);font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.foot a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);color:var(--faint);margin-top:54px;font-family:var(--font-mono)}
footer::after{content:"mechanical";display:block;max-width:var(--maxw);margin:48px auto -.16em;padding:0 var(--gutter);
  font-family:var(--font-sans);font-weight:600;font-size:clamp(88px,25vw,340px);letter-spacing:-.06em;line-height:.72;
  color:var(--paper-3);white-space:nowrap;overflow:hidden;user-select:none}
@media(max-width:760px){.caprow span{padding:14px 16px}}

/* ============================================================
   LEFT SIDEBAR NAV + POOLSIDE FOOTER  (final layout, cascade wins)
   nav = fixed vertical rail. hover paints the indigo box,
   the active page shows the chip mark beside it. footer echoes it.
   ============================================================ */
:root{ --rail:224px; }

/* fixed vertical sidebar */
header{position:fixed;top:0;left:0;bottom:0;width:var(--rail);height:auto;background:var(--paper);
  border-bottom:0;z-index:90;display:flex;transition:none;overflow-y:auto;backdrop-filter:none}
header.hide,header.scrolled{transform:none;border-color:transparent}
.nav{flex-direction:column;align-items:stretch;justify-content:flex-start;height:100%;width:100%;
  max-width:none;margin:0;padding:34px 18px 26px;gap:0}
.brand{margin:0 10px 30px;font-size:13px;letter-spacing:.18em;gap:9px}
.brand .mk{width:16px;height:16px}
.navlinks{flex-direction:column;align-items:stretch;gap:2px;font-size:12.5px;letter-spacing:.1em}
.navlinks a{justify-content:flex-start;width:100%;padding:9px 11px;border-radius:9px;gap:8px}
.navlinks a:hover{color:var(--accent)}
.navlinks a[aria-current="page"]{color:var(--accent)}
.nav-right{margin-top:auto;padding:0 3px}
.nav-right .btn{width:100%;justify-content:center}

/* content + footer clear the rail */
main{margin-left:var(--rail)}

/* poolside footer: vertical mono stack at left + giant wordmark */
footer{margin-left:var(--rail);background:var(--paper);border-top:1px solid var(--line);padding:74px 0 0;position:relative;overflow:hidden}
.foot-inner{padding:0 var(--gutter);display:flex;flex-direction:column;gap:24px}
.foot-links{display:flex;flex-direction:column;gap:0;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase}
.foot-links a{color:var(--ink-2);padding:8px 0;width:max-content;transition:color .14s}
.foot-links a:hover{color:var(--accent)}
.foot-meta{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;color:var(--faint)}
footer::after{content:"mechanical";display:block;margin-top:34px;padding:34px var(--gutter) 0;
  font-family:var(--font-sans);font-weight:600;font-size:clamp(96px,22vw,300px);letter-spacing:-.06em;line-height:.72;
  color:var(--paper-3);white-space:nowrap;overflow:hidden;max-width:none;user-select:none}

/* mobile: collapse the rail into a top bar */
@media(max-width:900px){
  :root{ --rail:0px; }
  header{position:sticky;top:0;bottom:auto;width:auto;height:auto;border-bottom:1px solid var(--line);overflow:visible}
  .nav{flex-direction:row;align-items:center;justify-content:space-between;height:60px;padding:0 var(--gutter)}
  .brand{margin:0}
  .navlinks{display:none}
  .nav-right{margin-top:0;padding:0}
  .nav-right .btn{width:auto}
  main,footer{margin-left:0}
}

/* ============================================================
   TYPE SCALE FIX — poolside headlines are MEDIUM weight and
   restrained, not huge and bold. This was the main miss.
   ============================================================ */
h1{font-size:clamp(40px,4.6vw,64px);font-weight:500;letter-spacing:-.022em;line-height:1.06}
.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.04}
.page h1,.cta-band h2{letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,40px);font-weight:500;letter-spacing:-.02em;line-height:1.1}
h3{font-weight:600}
.lede{font-size:clamp(17px,1.35vw,20px);line-height:1.5;font-weight:400}
.mut{color:var(--muted);font-weight:inherit}
.manifesto .line{font-size:clamp(22px,2.6vw,32px);font-weight:500}

/* ============================================================
   SIDEBAR v2 — exact match to the screenshots
   ============================================================ */
:root{ --rail:258px; }

.nav{padding:48px 30px 30px}                         /* more top + left padding */

/* brand is just the first row of the same block, not a bold title */
.brand{margin:0;font-size:12.5px;font-weight:500;letter-spacing:.12em;color:var(--muted)}
.brand .mk{display:none}                             /* icon only shows on the active page */
.navlinks{gap:3px;margin-top:3px}

/* every row: tight box that hugs the TEXT, left-to-right swipe on hover */
.navlinks a,.brand{
  display:inline-flex;align-items:center;gap:7px;width:max-content;max-width:100%;
  padding:3px 5px;border-radius:4px;line-height:1.25;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:left center;background-size:0% 100%;
  transition:background-size .26s ease,color .14s;color:var(--ink-2);
}
.navlinks a:hover,.brand:hover{background-size:100% 100%;color:#fff}

/* active page: blue text + chip icon, NO box */
.navlinks a[aria-current="page"],.brand[aria-current="page"]{color:var(--accent);background-size:0% 100%}
.navlinks a[aria-current="page"]:hover,.brand[aria-current="page"]:hover{background-size:0% 100%;color:var(--accent)}
.navlinks a[aria-current="page"]::before,.brand[aria-current="page"]::before{
  content:"";width:14px;height:14px;flex:0 0 auto;background:var(--accent);
  -webkit-mask:url("/mark.svg") center/contain no-repeat;mask:url("/mark.svg") center/contain no-repeat}

.nav-right{display:none}                             /* remove the Talk to us button */

/* footer links live in the rail, anchored to the bottom */
.railfoot{margin-top:auto;display:flex;flex-direction:column;gap:1px;padding-top:24px}
.railfoot a{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding:4px 5px;width:max-content;border-radius:4px;transition:color .14s}
.railfoot a:hover{color:var(--accent)}

/* content: inside a width, big gap from the rail, never bleeds right */
main{margin-left:var(--rail)}
.wrap{max-width:1080px;margin:0;padding:0 clamp(40px,4vw,72px) 0 clamp(44px,5vw,92px)}
.hero{overflow:hidden}

/* buttons: tight and sleek */
.btn{font-size:13.5px;padding:9px 16px;border-radius:8px;font-weight:500}
.btn-plus::before{font-size:13px}

/* footer: giant wordmark + a thin copyright line */
footer{margin-left:var(--rail);padding:90px 0 0}
.foot-inner{padding:0 clamp(44px,5vw,92px);gap:0}
.foot-meta{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;color:var(--faint)}
footer::after{padding:28px clamp(44px,5vw,92px) 0;margin-top:22px}

@media(max-width:900px){
  .nav{padding:0 var(--gutter)}
  .brand{color:var(--ink);font-size:13px}
  .railfoot{display:none}
  .wrap{max-width:none;margin:0 auto;padding:0 var(--gutter)}
  footer{margin-left:0}
}

/* ============================================================
   SIDEBAR v3 — fix top spacing, hover on all rows, icon gutter
   ============================================================ */
/* push the rail down (and beat the .wrap padding that the header div also carries) */
header .nav{padding:66px 26px 32px}

/* row spacing */
.navlinks{gap:5px;margin-top:8px}
.navlinks a,.brand{padding:4px 6px;position:relative}

/* hover swipe must win for EVERY row, not just the brand */
.navlinks a:hover,.brand:hover{
  background-image:linear-gradient(var(--accent),var(--accent));
  background-color:transparent;background-size:100% 100%;color:#fff}

/* active page: blue text, no box, chip icon in the LEFT gutter (outside the box) */
.navlinks a[aria-current="page"],.brand[aria-current="page"]{color:var(--accent)}
.navlinks a[aria-current="page"]::before,.brand[aria-current="page"]::before{
  position:absolute;left:-20px;top:50%;transform:translateY(-50%);margin:0}
.railfoot{gap:3px}

/* ============================================================
   SIDEBAR v4 — even rhythm (brand = a row like the rest),
   real left padding, icon spaced off the text
   ============================================================ */
:root{ --rail:288px; }
header .nav{padding:64px 28px 34px 78px;gap:6px}     /* generous left padding */
.brand{padding:5px 7px;margin:0}                      /* same box as the links */
.navlinks{margin-top:0;gap:6px}                       /* even gap, no special brand gap */
.navlinks a,.brand{padding:5px 7px}
/* icon further out in the gutter, well clear of the text */
.navlinks a[aria-current="page"]::before,.brand[aria-current="page"]::before{
  left:-27px;width:15px;height:15px}
@media(max-width:900px){
  header .nav{padding:0 var(--gutter);gap:0}
}

/* ============================================================
   SIDEBAR v5 — one consistent behavior for EVERY row (brand too).
   icon is the only "selected" indicator. the box is hover-only and
   swipes in/out. the active page still swipes on hover.
   ============================================================ */
.navlinks a,.brand{
  background-color:transparent;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:left center;background-size:0% 100%;
  transition:background-size .25s ease,color .15s ease;
}
.navlinks a:hover,.brand:hover{background-color:transparent;background-size:100% 100%;color:#fff}
/* active page: icon + blue text only, NO box at rest */
.navlinks a[aria-current="page"],.brand[aria-current="page"]{background-color:transparent;background-size:0% 100%;color:var(--accent)}
/* active page still swipes on hover, like every other row */
.navlinks a[aria-current="page"]:hover,.brand[aria-current="page"]:hover{background-size:100% 100%;color:#fff}

/* ============================================================
   BUTTONS — square, mono, "+" affordance, sidebar-style swipe.
   primary = filled indigo. secondary = hairline square that
   fills indigo left-to-right on hover. matches the rail.
   ============================================================ */
.btn{
  font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;
  font-size:12px;font-weight:500;line-height:1;
  padding:12px 17px;border-radius:0;border:1px solid transparent;gap:7px;
  background-color:transparent;
  transition:background-size .25s ease,background-color .15s,border-color .15s,color .15s;
}
.btn:hover{transform:none}
.btn .arw{display:none}
.btn::before{content:"+";font-weight:600;font-size:13px;line-height:1;margin-right:1px}
.btn-plus::before{content:"+"}

/* primary — solid indigo square */
.btn-accent{background-color:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background-color:var(--accent-deep);border-color:var(--accent-deep);color:#fff}

/* secondary — hairline square, indigo swipe-fill on hover */
.btn-ghost{
  border-color:var(--line-2);color:var(--ink);
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:left center;background-size:0% 100%;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background-size:100% 100%}

/* dark + light variants keep the square mono look */
.btn-dark{background-color:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-dark:hover{background-color:#2c2a22;color:var(--paper)}
.btn-light{background-color:#fff;color:var(--accent);border-color:#fff}
.btn-light:hover{background-color:var(--paper-2);color:var(--accent)}

/* buttons on the indigo band */
.band-accent .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background-image:linear-gradient(#fff,#fff)}
.band-accent .btn-ghost:hover{border-color:#fff;color:var(--accent);background-size:100% 100%}

/* tertiary mono link already matches; keep it square-clean */
.plink{border-radius:0}

/* ============================================================
   NAV HIGHLIGHT = text selection. no side padding, square edges,
   the box hugs the glyphs exactly.
   ============================================================ */
.navlinks a,.brand{padding:2px 0;border-radius:0}