/* ArcSmith website · one look. Built on tokens.css (same tokens as the app). */
/* tokens.css is linked in the head, before this file, so neither blocks the other */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--as-ground);color:var(--as-body);font:400 16px/1.5 var(--as-font-ui);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--as-link);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--as-link-hover)}
:focus-visible{outline:3px solid var(--as-accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{color:var(--as-ink);margin:0;font-weight:600}
p{margin:0}
.wrap{width:min(100% - 32px,1440px);margin-inline:auto}
.narrow{width:min(100% - 32px,760px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:12px;z-index:10;background:#fff;padding:8px 12px;border-radius:7px}

/* ---------- top bar (72 px, under the 100 px chrome rule) ---------- */
.bar{position:sticky;top:0;z-index:5;height:72px;background:color-mix(in srgb,var(--as-topbar-ground) 86%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--as-line)}
.bar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--as-ink)}
.brand .tile{height:36px;width:36px}
.brand .word{height:15px;width:auto}
.credit{font-size:12px;font-weight:600;letter-spacing:.32em;color:var(--as-brand-moss);white-space:nowrap}
.brand .credit{padding-left:14px;border-left:1px solid var(--as-line-firm)}
.nav{display:flex;align-items:center;gap:28px;font-size:15px}
.nav a{color:var(--as-ink);text-decoration:none}
.nav a:not(.btn):hover{color:var(--as-link)}
.nav a.btn.btn-primary,.nav a.btn.btn-primary:hover,.nav a.btn.btn-primary[aria-current]{color:#fff}
.nav a[aria-current]{color:var(--as-link)}
.menu{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 20px;border-radius:var(--as-radius-button);border:1px solid transparent;font:500 16px/1 var(--as-font-ui);text-decoration:none;cursor:pointer;transition:background-color var(--as-dur-quick) var(--as-ease-standard),border-color var(--as-dur-quick),transform var(--as-dur-small) var(--as-ease-settle),box-shadow var(--as-dur-small)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--as-accent);color:#fff}
.btn-primary:hover{background:var(--as-accent-hover);color:#fff}
.btn-quiet{background:var(--as-surface);color:var(--as-ink);border-color:var(--as-line-firm)}
.btn-quiet:hover{border-color:var(--as-muted);color:var(--as-ink)}
.btn-lg{min-height:52px;padding:0 26px;font-size:17px}
.btn-sm{min-height:36px;padding:0 14px;font-size:15px}

/* ---------- type ---------- */
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--as-muted)}
.display{font-size:clamp(40px,4.6vw,76px);line-height:1.02;letter-spacing:-.025em}
.h2{font-size:clamp(30px,2.6vw,44px);line-height:1.08;letter-spacing:-.018em}
.h3{font-size:22px;line-height:1.25}
.lede{font-size:clamp(17px,1.25vw,21px);line-height:1.5;color:var(--as-body)}
.small{font-size:14px;color:var(--as-muted)}
.soon{display:inline-flex;align-items:center;min-height:24px;padding:0 10px;border-radius:999px;background:var(--as-raised);color:var(--as-muted);font-size:12px;font-weight:600;letter-spacing:.04em}

/* ---------- cards ---------- */
.card{background:var(--as-surface);border:1px solid var(--as-line);border-radius:var(--as-radius-card);box-shadow:var(--as-shadow-card)}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,6vw,96px) 0 clamp(32px,4vw,64px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,4vw,72px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:24px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;padding-top:6px}
.hero-mark{position:relative;aspect-ratio:1.4;border-radius:28px;background:radial-gradient(70% 60% at 40% 38%,#FBF1DD 0%,#F7F2EA 45%,#FFFFFF 100%);border:1px solid var(--as-line);box-shadow:var(--as-shadow-card);display:grid;place-items:center;overflow:hidden}
.hero-mark svg{width:84%}
.hero-mark .stamp{position:absolute;left:24px;bottom:20px;display:flex;align-items:center;gap:10px}

.photo{position:relative;border-radius:var(--as-radius-card);overflow:hidden;border:1px solid var(--as-line);box-shadow:var(--as-shadow-card);background:#e9e4da}
.photo img{width:100%;height:auto;aspect-ratio:1670/642;object-fit:cover}
.photo .daylight{position:absolute;inset:0;background:linear-gradient(100deg,transparent 0%,rgba(255,226,170,0) 35%,rgba(255,226,170,.55) 50%,rgba(255,226,170,0) 65%,transparent 100%);transform:translateX(-100%);pointer-events:none}
.photo figcaption{position:absolute;left:20px;bottom:18px;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--as-ink)}

/* ---------- sections ---------- */
.section{padding:clamp(56px,7vw,120px) 0}
.section-head{display:flex;flex-direction:column;gap:14px;max-width:760px;margin-bottom:clamp(28px,3vw,48px)}
.views{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.view{padding:22px;display:flex;flex-direction:column;gap:14px;transition:transform var(--as-dur-small) var(--as-ease-settle),box-shadow var(--as-dur-small)}
.view:hover{transform:translateY(-3px);box-shadow:0 1px 2px rgba(0,0,0,.04),0 12px 28px rgba(0,0,0,.08)}
.view svg{width:100%;height:auto;aspect-ratio:4/3;background:var(--as-ground);border-radius:10px}
.view .h3{font-size:19px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,72px);align-items:center}
.pins{position:relative;padding:28px}
.pin{position:absolute;display:flex;align-items:flex-start;gap:8px;max-width:230px;background:var(--as-surface);border:1px solid var(--as-line);border-radius:12px;padding:10px 12px;box-shadow:0 18px 44px rgba(0,0,0,.10);font-size:13px;color:var(--as-ink)}
.pin b{display:grid;place-items:center;flex:0 0 22px;height:22px;border-radius:50%;background:var(--as-accent);color:#fff;font-size:12px}
.maker{display:grid;grid-template-columns:auto minmax(0,1fr);gap:32px;align-items:center;padding:clamp(28px,4vw,56px)}
.maker svg{width:clamp(160px,16vw,240px);height:auto}
.band{background:var(--as-brand-ink);color:#F4EFE6;border-radius:28px;padding:clamp(36px,5vw,80px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;overflow:hidden;position:relative}
.band h2{color:#F4EFE6}
.band .lede{color:#D6CFC3}
.band .btn-quiet{background:transparent;color:#F4EFE6;border-color:#6B655C}
.band .btn-quiet:hover{border-color:#F4EFE6}

/* ---------- footer ---------- */
.foot{padding:48px 0 40px;border-top:1px solid var(--as-line);margin-top:24px}
.foot .wrap{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}
.foot .tag{font-size:15px;color:var(--as-body);font-style:italic}
.foot .legal{font-size:14px;color:var(--as-muted)}
.foot .legal a{color:var(--as-body)}

/* ---------- forms ---------- */
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:500;color:var(--as-ink)}
.input,.select,.textarea{min-height:44px;padding:10px 14px;border-radius:var(--as-radius-field);border:1px solid var(--as-line-firm);background:var(--as-surface);font:400 16px/1.4 var(--as-font-ui);color:var(--as-ink);transition:border-color var(--as-dur-quick),box-shadow var(--as-dur-small)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--as-accent);box-shadow:0 0 0 4px rgba(0,113,227,.18)}
.textarea{min-height:120px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:400;color:var(--as-body)}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--as-accent)}
.slot{border:1px dashed var(--as-line-firm);border-radius:var(--as-radius-field);padding:12px 14px;font-size:14px;color:var(--as-muted);background:var(--as-ground)}
.consent{font-size:13px;line-height:1.6;color:var(--as-muted)}

/* ---------- reading pages ---------- */
.read{display:grid;grid-template-columns:260px minmax(0,760px);gap:64px;justify-content:center;padding:56px 0 96px}
.toc{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:2px;font-size:14px}
.toc a{display:block;padding:7px 12px;border-radius:7px;color:var(--as-body);text-decoration:none}
.toc a:hover{background:var(--as-raised);color:var(--as-ink)}
.prose{display:flex;flex-direction:column;gap:18px;font-size:17px;line-height:1.65}
.prose h1{font-size:clamp(36px,3.2vw,52px);letter-spacing:-.02em;line-height:1.05}
.prose h2{font-size:24px;padding-top:28px;scroll-margin-top:96px}

/* ---------- small screens (390) ---------- */
@media (max-width:900px){
  .hero .wrap,.split,.maker,.band{grid-template-columns:minmax(0,1fr)}
  .views{grid-template-columns:repeat(2,minmax(0,1fr))}
  .views .view:last-child{grid-column:span 2}
  .read{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:32px}
  .toc{position:static;flex-direction:row;flex-wrap:wrap;gap:6px}
  .toc a{background:var(--as-surface);border:1px solid var(--as-line)}
}
@media (max-width:640px){
  .bar{height:64px}
  .brand .credit{display:none}
  .nav .hide-sm{display:none}
  .brand .tile{height:30px;width:30px}
  .brand .word{height:12px}
  .hero{padding-top:28px}
  .views{grid-template-columns:minmax(0,1fr);gap:12px}
  .views .view:last-child{grid-column:auto}
  .view{display:grid;grid-template-columns:104px minmax(0,1fr);grid-template-rows:auto auto;column-gap:16px;row-gap:4px;padding:14px;align-items:center}
  .view svg{grid-row:span 2;width:104px}
  .view .h3{align-self:end}
  .view .small{align-self:start}
  .maker{gap:20px}
  .maker svg{width:200px}
  .photo img{aspect-ratio:4/3}
  .pins{padding:16px}
  .pin{position:static;max-width:none;margin-top:10px}
}