/* NEXHAVIA — design system. No inline styles anywhere (CSP style-src 'self'). */
:root{
  --ink:#0f2e33;--ink-2:#3f5a58;--ink-3:#6b817f;
  --accent:#1f7a6d;--accent-deep:#155e54;--mint:#9fe3cf;--mint-soft:#e3f5ef;
  --paper:#f4f7f6;--surface:#ffffff;--soft:#e9f0ee;--line:rgba(15,46,51,.12);--line-strong:rgba(15,46,51,.22);
  --focus:#c56a12;
  --r-xl:32px;--r-lg:24px;--r:18px;--r-sm:12px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(15,46,51,.05),0 2px 8px rgba(15,46,51,.05);
  --sh-2:0 1px 2px rgba(15,46,51,.06),0 16px 40px -16px rgba(15,46,51,.25);
  --sh-3:0 2px 4px rgba(15,46,51,.08),0 32px 64px -24px rgba(15,46,51,.35);
  --ease:cubic-bezier(.2,.8,.2,1);--spring:cubic-bezier(.34,1.56,.64,1);
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI Variable Text","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg,video{max-width:100%;display:block}img{height:auto}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}
a,button,summary,input,select,textarea,label{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}button,summary{cursor:pointer}
:where(a,button,summary,input,select,textarea,[tabindex]):focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:var(--r-sm)}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:700;line-height:1.08;letter-spacing:-.025em;text-wrap:balance}
h1{font-size:clamp(38px,6vw,76px);letter-spacing:-.035em}
h2{font-size:clamp(30px,4vw,50px)}
h3{font-size:clamp(20px,2.2vw,26px);letter-spacing:-.015em}
h4{font-size:17px;letter-spacing:0}
p{margin:0 0 1em}p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1em;padding-left:22px}li+li{margin-top:8px}
strong{font-weight:650}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
@media (min-width:720px){.wrap{width:min(1180px,100% - 64px)}}
.muted{color:var(--ink-2)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:currentColor}
.lead{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--ink-2);max-width:62ch}
.icon{width:24px;height:24px;flex:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;top:-100px;left:16px;z-index:200;background:var(--ink);color:#fff;padding:12px 16px;border-radius:var(--r-sm)}
.skip-link:focus{top:12px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;height:var(--header-h);transition:height .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.site-header::before{content:"";position:absolute;inset:0;background:rgba(244,247,246,.72);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s}
.site-header.is-scrolled{--header-h:60px;box-shadow:0 1px 0 var(--line)}
.header-inner{position:relative;height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{width:38px;height:38px;flex:none;transition:transform .4s var(--spring)}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.05)}
.wordmark{display:flex;flex-direction:column;line-height:1}
.wordmark b{font-size:17px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.wordmark small{margin-top:4px;font-size:9.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
@media (max-width:439px){.site-header .wordmark small{display:none}}
.nav{display:none;align-items:center;gap:4px}
.nav-link{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:8px 14px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--ink);transition:background .2s,transform .2s var(--ease)}
.nav-link:hover{background:rgba(15,46,51,.06);text-decoration:none}
.nav-link[aria-current=page]{background:rgba(15,46,51,.08)}
.nav-link:active{transform:scale(.96)}
.nav-cta{margin-left:8px}
.menu-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);font-weight:600;font-size:14px;transition:transform .15s var(--ease),background .2s}
.menu-btn:active{transform:scale(.95)}
@media (min-width:1024px){.nav{display:flex}.menu-btn{display:none}}
/* mega menu */
.mega{position:relative}
.mega>summary{list-style:none}
.mega>summary::-webkit-details-marker{display:none}
.mega>summary .icon{width:16px;height:16px;transition:transform .3s var(--ease)}
.mega[open]>summary .icon{transform:rotate(180deg)}
.mega-panel{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%);width:min(880px,calc(100vw - 48px));padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-3);display:grid;grid-template-columns:260px 1fr;gap:12px;transform-origin:top center;animation:pop .35s var(--spring)}
@keyframes pop{from{opacity:0;transform:translateX(-50%) translateY(-8px) scale(.98)}to{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}}
.mega-intro{padding:20px;border-radius:var(--r);background:linear-gradient(145deg,var(--ink),#1a4a4c);color:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.mega-intro .eyebrow{color:var(--mint)}
.mega-intro h3{color:#fff;font-size:24px}
.mega-intro p{color:rgba(255,255,255,.75);font-size:14px}
.mega-intro .text-link{color:var(--mint)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;align-content:start}
.mega-link{display:flex;gap:12px;padding:12px;border-radius:var(--r);color:var(--ink);transition:background .2s,transform .2s var(--ease)}
.mega-link:hover{background:var(--soft);text-decoration:none}
.mega-link:active{transform:scale(.98)}
.mega-link .icon{width:22px;height:22px;color:var(--accent);margin-top:2px}
.mega-link strong{display:block;font-size:14.5px}
.mega-link span{display:block;font-size:13px;color:var(--ink-2);line-height:1.4}
.mega-label{grid-column:1/-1;margin:8px 12px 2px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}

/* ---------- Bottom sheet (mobile nav) ---------- */
.sheet{position:fixed;inset:auto 0 0 0;margin:0;width:100%;max-width:100%;max-height:92dvh;padding:0;border:0;border-radius:var(--r-xl) var(--r-xl) 0 0;background:var(--surface);color:var(--ink);box-shadow:var(--sh-3);overflow:hidden;transform:translateY(100%);transition:transform .45s var(--ease),overlay .45s allow-discrete,display .45s allow-discrete}
.sheet[open]{transform:translateY(0)}
@starting-style{.sheet[open]{transform:translateY(100%)}}
.sheet::backdrop{background:rgba(15,46,51,0);-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0);transition:all .45s var(--ease) allow-discrete}
.sheet[open]::backdrop{background:rgba(15,46,51,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
@starting-style{.sheet[open]::backdrop{background:rgba(15,46,51,0)}}
.sheet-handle{display:block;width:44px;height:5px;margin:10px auto 0;border-radius:3px;background:var(--line-strong)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:10px 20px 6px}
.sheet-close{display:inline-grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:var(--soft);transition:transform .15s var(--ease)}
.sheet-close:active{transform:scale(.9)}
.sheet-body{overflow:auto;max-height:calc(92dvh - 70px);padding:4px 16px calc(20px + env(safe-area-inset-bottom));overscroll-behavior:contain}
.sheet-label{margin:14px 8px 6px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.sheet-link{display:flex;align-items:center;gap:14px;min-height:56px;padding:10px 12px;border-radius:var(--r);color:var(--ink);font-weight:600;font-size:16px;transition:background .2s,transform .15s var(--ease)}
.sheet-link:hover{text-decoration:none;background:var(--soft)}
.sheet-link:active{transform:scale(.985);background:var(--soft)}
.sheet-link .icon{color:var(--accent)}
.sheet-link small{display:block;font-weight:500;font-size:13px;color:var(--ink-2)}
.sheet-link[aria-current=page]{background:var(--mint-soft)}
.sheet-cta{margin:16px 8px 0}
.sheet-contact{display:flex;gap:10px;margin:14px 8px 0}
.sheet-contact a{flex:1;justify-content:center}

/* ---------- Buttons & links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 24px;border:1px solid var(--ink);border-radius:var(--r-pill);background:var(--ink);color:#fff;font-weight:650;font-size:15.5px;line-height:1.2;text-decoration:none;box-shadow:0 1px 2px rgba(15,46,51,.2),inset 0 1px 0 rgba(255,255,255,.08);transition:transform .15s var(--ease),background .25s,box-shadow .25s;will-change:transform}
.btn:hover{background:var(--accent-deep);border-color:var(--accent-deep);text-decoration:none;box-shadow:0 8px 24px -8px rgba(31,122,109,.6)}
.btn:active{transform:scale(.96);box-shadow:none}
.btn .icon{width:18px;height:18px;transition:transform .25s var(--ease)}
.btn:hover .icon{transform:translateX(3px)}
.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.btn-secondary:hover{background:var(--soft);border-color:var(--line-strong);color:var(--ink);box-shadow:var(--sh-1)}
.btn-mint{background:var(--mint);color:var(--ink);border-color:var(--mint)}
.btn-mint:hover{background:#b6ecdc;border-color:#b6ecdc;color:var(--ink)}
.btn-sm{min-height:44px;padding:10px 18px;font-size:14px}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:progress;transform:none}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:650;font-size:15px;color:var(--accent)}
.text-link .icon{width:18px;height:18px;transition:transform .25s var(--ease)}
.text-link:hover .icon{transform:translateX(3px)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(40px,7vw,96px) 0 clamp(40px,6vw,80px);overflow:clip}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:120%;background:radial-gradient(60% 50% at 20% 20%,rgba(159,227,207,.55),transparent 70%),radial-gradient(40% 40% at 85% 10%,rgba(31,122,109,.18),transparent 70%),radial-gradient(50% 50% at 70% 90%,rgba(255,255,255,.9),transparent 70%);pointer-events:none;z-index:-1}
.hero-grid{display:grid;gap:40px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr 1fr;gap:56px}}
.hero h1 span{color:var(--accent)}
.hero .lead{margin-top:20px}
.hero-note{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:6px 14px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh-1)}
.pill .icon{width:16px;height:16px;color:var(--accent)}
.hero-media{position:relative}
.hero-media figure{margin:0;position:relative}
.hero-media img{width:100%;aspect-ratio:1.06;object-fit:cover;object-position:60% center;border-radius:var(--r-xl);box-shadow:var(--sh-3)}
.hero-media figcaption,.figcap{margin-top:10px;font-size:12px;color:var(--ink-3)}
.float{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--r);background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(16px) saturate(1.5);backdrop-filter:blur(16px) saturate(1.5);border:1px solid rgba(255,255,255,.7);box-shadow:var(--sh-2);font-size:13.5px;font-weight:650;animation:floaty 6s ease-in-out infinite}
.float .icon{width:20px;height:20px;color:var(--accent)}
.float small{display:block;font-weight:500;color:var(--ink-2);font-size:12px}
.float-1{top:22px;left:-10px}
.float-2{bottom:60px;right:-8px;animation-delay:-2s}
.float-3{top:48%;left:-18px;animation-delay:-4s}
@media (max-width:899px){.float-3{display:none}.float-1{left:8px}.float-2{right:8px}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ---------- Sections ---------- */
.section{padding:clamp(48px,7vw,104px) 0}
.section-tight{padding:clamp(32px,5vw,64px) 0}
.section-dark{background:var(--ink);color:#fff}
.section-dark .eyebrow{color:var(--mint)}
.section-dark .lead,.section-dark .muted{color:rgba(255,255,255,.72)}
.section-soft{background:linear-gradient(180deg,var(--surface),var(--paper))}
.section-head{display:grid;gap:16px;margin-bottom:clamp(28px,4vw,48px)}
@media (min-width:900px){.section-head{grid-template-columns:1.2fr .8fr;align-items:end}.section-head .lead{justify-self:end}}
.section-head h2{max-width:20ch}

/* cards */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.card{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
@media (hover:hover){.card.is-link:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-strong)}}
.card.is-link:active{transform:scale(.985)}
.card p{color:var(--ink-2);font-size:15px}
.card ul{padding-left:18px;color:var(--ink-2);font-size:14.5px}
.card .text-link{margin-top:auto}
.card-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--mint-soft);color:var(--accent)}
.card-icon .icon{width:26px;height:26px}
.card-num{position:absolute;top:22px;right:24px;font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.card-num~h3{padding-right:36px}
.card-dark{background:linear-gradient(160deg,var(--ink),#1a4a4c);color:#fff;border-color:transparent}
.card-dark p,.card-dark ul{color:rgba(255,255,255,.75)}
.card-dark .card-icon{background:rgba(255,255,255,.12);color:var(--mint)}
.card-dark .text-link{color:var(--mint)}
.card-dark h3{color:#fff}
.card a.stretch::after{content:"";position:absolute;inset:0;border-radius:inherit}
.card a.stretch{color:inherit}
.card a.stretch:hover{text-decoration:none}

/* split (text + illustration) */
.split{display:grid;gap:32px;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:64px}.split.rev>.split-media{order:-1}}
.split-media{position:relative}
.split-media .illo{width:100%;height:auto;border-radius:var(--r-xl)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-2)}
.split h2{max-width:18ch}
.split ul{padding-left:0;list-style:none}
.split li{position:relative;padding-left:34px;color:var(--ink-2)}
.split li::before{content:"";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:var(--mint-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f7a6d' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}
.section-dark .split li{color:rgba(255,255,255,.78)}
.section-dark .split li::before{background-color:rgba(159,227,207,.18)}

/* segmented control + tabs */
.seg{--n:2;--i:0;position:relative;display:grid;grid-template-columns:repeat(var(--n),1fr);width:max-content;min-width:100%;padding:4px;border-radius:var(--r-pill);background:var(--soft);isolation:isolate}
.seg::before{content:"";position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px)/var(--n));border-radius:var(--r-pill);background:var(--surface);box-shadow:var(--sh-1);transform:translateX(calc(var(--i)*100%));transition:transform .4s var(--spring);z-index:-1}
.seg button{min-height:44px;padding:8px 14px;border:0;border-radius:var(--r-pill);background:transparent;font-weight:650;font-size:14px;color:var(--ink-2);white-space:nowrap;transition:color .2s,transform .15s var(--ease)}
.seg button[aria-selected=true]{color:var(--ink)}
.seg button:active{transform:scale(.96)}
.seg-wrap{overflow-x:auto;overscroll-behavior-x:contain;margin-inline:-16px;padding-inline:16px;scrollbar-width:none;min-width:0}
.seg-wrap::-webkit-scrollbar{display:none}
.panel[hidden]{display:none}
.panel{animation:fade .4s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tabs-layout{display:grid;gap:24px;margin-top:28px;min-width:0}
.tabs-layout>*{min-width:0}
@media (min-width:900px){.tabs-layout{grid-template-columns:1fr 1fr;gap:48px;align-items:start}}
.tabs-layout .illo{width:100%;height:auto}
.tabs-layout h3{font-size:clamp(24px,2.6vw,34px)}
.tabs-layout .actions{margin-top:20px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:6px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--surface);font-size:14px;font-weight:600;color:var(--ink-2);transition:all .2s var(--ease)}
.chip[aria-pressed=true],.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip:active{transform:scale(.95)}
.chip-static{cursor:default}
.chip-static:active{transform:none}

/* process */
.process{display:grid;gap:12px;counter-reset:step;list-style:none;margin:0;padding:0}
@media (min-width:720px){.process{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1024px){.process{grid-template-columns:repeat(6,1fr)}}
.step{position:relative;padding:22px 20px 20px;border-radius:var(--r-lg);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);counter-increment:step;transition:background .3s,transform .3s var(--ease)}
.step:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}
.step::before{content:counter(step,decimal-leading-zero);display:inline-grid;place-items:center;width:40px;height:40px;margin-bottom:16px;border-radius:14px;background:var(--mint);color:var(--ink);font-family:var(--mono);font-weight:700;font-size:13px}
.step h3{font-size:19px;color:#fff;margin-bottom:6px}
.step p{font-size:14px;color:rgba(255,255,255,.72)}
@media (max-width:719px){.process{grid-auto-flow:column;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-16px;padding:4px 16px 12px;scrollbar-width:none}.process::-webkit-scrollbar{display:none}.step{scroll-snap-align:center}}

/* research areas marquee row */
.areas{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.area{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);font-weight:650;color:var(--ink);transition:transform .3s var(--ease),box-shadow .3s}
.area:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--sh-2)}
.area:active{transform:scale(.98)}
.area .num{font-family:var(--mono);font-size:12px;color:var(--accent)}
.area small{display:block;font-weight:500;font-size:13px;color:var(--ink-2)}

/* accordion */
.acc{border-top:1px solid var(--line)}
.acc:last-child{border-bottom:1px solid var(--line)}
.acc summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 4px;list-style:none;font-weight:650;font-size:17px;cursor:pointer;transition:color .2s}
.acc summary::-webkit-details-marker{display:none}
.acc summary .icon{flex:none;width:28px;height:28px;padding:5px;border-radius:50%;background:var(--soft);transition:transform .35s var(--spring),background .2s}
.acc[open] summary .icon{transform:rotate(45deg);background:var(--mint)}
.acc summary:hover{color:var(--accent)}
.acc-body{padding:0 4px 22px;color:var(--ink-2);max-width:72ch;animation:fade .35s var(--ease)}

/* callout */
.callout{display:grid;gap:24px;padding:clamp(28px,5vw,56px);border-radius:var(--r-xl);background:linear-gradient(135deg,var(--ink) 0%,#1a4a4c 60%,#1f7a6d 130%);color:#fff;position:relative;overflow:clip}
.callout::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(159,227,207,.35),transparent 70%)}
@media (min-width:900px){.callout{grid-template-columns:1fr auto;align-items:center}}
.callout .eyebrow{color:var(--mint)}
.callout h2{color:#fff;max-width:18ch}
.callout p{color:rgba(255,255,255,.75);max-width:60ch}
.callout .actions{margin-top:0;position:relative}

/* page hero (inner pages) */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:20px;font-size:13px;color:var(--ink-3)}
.crumbs a{color:var(--ink-3)}
.page-hero{padding:clamp(24px,4vw,48px) 0 clamp(32px,5vw,64px)}
.page-hero h1{font-size:clamp(34px,5vw,62px);max-width:22ch}
.page-hero-grid{display:grid;gap:32px;align-items:center}
@media (min-width:900px){.page-hero-grid{grid-template-columns:1.1fr .9fr;gap:56px}}
.page-hero .illo{width:100%;height:auto;max-width:560px;justify-self:end}
.page-hero .photo{margin:0}
.page-hero .photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-3)}
.photo{margin:0}
.audience{display:flex;gap:14px;align-items:flex-start;margin-top:24px;padding:16px 18px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);font-size:14.5px;color:var(--ink-2)}
.audience .icon{color:var(--accent);margin-top:2px}
.audience strong{display:block;color:var(--ink);margin-bottom:2px}

/* related */
.related{display:flex;flex-wrap:wrap;gap:10px}
.related a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);font-weight:600;font-size:14px;color:var(--ink);transition:all .2s var(--ease)}
.related a:hover{text-decoration:none;background:var(--ink);color:#fff;border-color:var(--ink)}
.related a:active{transform:scale(.96)}

/* ---------- Forms ---------- */
.contact-layout{display:grid;gap:24px;align-items:start}
.contact-layout>*{min-width:0}
@media (min-width:1000px){.contact-layout{grid-template-columns:.8fr 1.2fr;gap:40px}.contact-side{position:sticky;top:calc(var(--header-h) + 24px)}}
.contact-side{display:grid;gap:14px}
.contact-card{padding:24px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1)}
.contact-card h3{font-size:18px;margin-bottom:12px}
.contact-row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line);font-size:15px;color:var(--ink-2)}
.contact-row:first-of-type{border-top:0}
.contact-row .icon{color:var(--accent);flex:none;margin-top:2px}
.contact-row a{color:var(--ink);font-weight:600}
.contact-row address{font-style:normal}
.form-card{padding:clamp(20px,3vw,36px);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-2)}
.form-card h2{font-size:clamp(26px,3vw,36px)}
.form-grid{display:grid;gap:16px;margin-top:8px}
@media (min-width:640px){.form-grid{grid-template-columns:1fr 1fr}.wide{grid-column:1/-1}}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:650;display:flex;justify-content:space-between;gap:8px}
.field label span{font-weight:500;color:var(--ink-3);font-size:12.5px}
.field input,.field select,.field textarea{width:100%;min-height:52px;padding:12px 16px;border:1.5px solid var(--line);border-radius:var(--r-sm);background:var(--paper);transition:border-color .2s,background .2s,box-shadow .2s}
.field textarea{min-height:140px;resize:vertical;line-height:1.5}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f2e33' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:44px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 4px rgba(31,122,109,.15)}
.field [aria-invalid=true]{border-color:#b42318;background:#fff7f6}
.field-hint{font-size:12.5px;color:var(--ink-3)}
.field-error{font-size:13px;color:#b42318;min-height:0}
.field-error:empty{display:none}
.field .chips{margin-top:4px}
fieldset.field{border:0;padding:0;margin:0;min-width:0}
fieldset.field legend{padding:0;font-size:14px;font-weight:650;margin-bottom:6px}
.form-status{margin:16px 0 0;padding:14px 16px;border-radius:var(--r-sm);background:var(--mint-soft);color:var(--ink);font-size:14.5px;font-weight:550}
.form-status:empty{display:none}
.error-summary{margin:16px 0 0;padding:14px 16px;border-radius:var(--r-sm);background:#fff1ef;border:1px solid #f3c2bb;color:#8a1c12;font-size:14.5px}
.error-summary ul{margin:6px 0 0;padding-left:18px}
.error-summary a{color:inherit;text-decoration:underline}
.challenge{display:grid;gap:10px;margin-top:16px;padding:16px;border-radius:var(--r);background:var(--paper);border:1px dashed var(--line-strong)}
.challenge-row{display:flex;gap:10px;align-items:center}
.challenge-row input{max-width:120px}
.text-button{border:0;background:none;padding:8px 12px;border-radius:var(--r-pill);font-weight:650;color:var(--accent)}
.text-button:hover{background:var(--soft)}
.form-foot{display:grid;gap:14px;margin-top:20px}
.form-privacy,.form-fallback{font-size:13px;color:var(--ink-3)}
.form-fallback a,.form-privacy a{color:var(--ink-2);text-decoration:underline}
.progress{height:4px;border-radius:2px;background:var(--soft);overflow:hidden;margin-top:6px}
.progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .4s var(--ease)}
.form-mode{margin-top:20px}
.form-mode p{margin:12px 0 0;font-size:14px;color:var(--ink-2)}
.variant[hidden]{display:none}
.variant{display:contents}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));z-index:120;transform:translate(-50%,120%);display:flex;align-items:center;gap:10px;max-width:min(92vw,520px);padding:14px 18px;border-radius:var(--r);background:var(--ink);color:#fff;box-shadow:var(--sh-3);font-weight:600;font-size:14.5px;transition:transform .45s var(--spring);pointer-events:none}
.toast.show{transform:translate(-50%,0)}
.toast .icon{color:var(--mint)}

/* ---------- Footer ---------- */
.site-footer{margin-top:clamp(40px,6vw,80px);background:var(--ink);color:rgba(255,255,255,.78);padding:clamp(40px,6vw,72px) 0 calc(28px + env(safe-area-inset-bottom))}
.footer-grid{display:grid;gap:36px}
@media (min-width:800px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand .brand{color:#fff}
.footer-brand .brand-mark{color:var(--accent)}
.footer-brand .wordmark small{color:var(--mint)}
.footer-brand p{margin-top:18px;font-size:14.5px;max-width:34ch}
.footer-big{display:block;margin:24px 0 0;font-size:clamp(40px,8vw,96px);font-weight:800;letter-spacing:.06em;line-height:.95;color:rgba(255,255,255,.08);text-transform:uppercase;user-select:none}
.site-footer h2{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mint);margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:0}.site-footer li+li{margin-top:4px}
.site-footer li a{display:inline-flex;min-height:36px;align-items:center;color:rgba(255,255,255,.82);font-size:14.5px;border-radius:var(--r-sm);padding:4px 0}
.site-footer li a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.7);margin-left:16px}
.footer-bottom address{font-style:normal;display:block;margin-top:4px}

/* ---------- Reveal / motion ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}.reveal[data-delay="2"]{transition-delay:.16s}.reveal[data-delay="3"]{transition-delay:.24s}.reveal[data-delay="4"]{transition-delay:.32s}.reveal[data-delay="5"]{transition-delay:.4s}
.illo{filter:drop-shadow(0 20px 30px rgba(15,46,51,.12))}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 404 ---------- */
.page-404{min-height:60vh;display:grid;place-items:center;text-align:center;padding:60px 0}
.page-404 .code{font-family:var(--mono);font-size:13px;color:var(--accent);letter-spacing:.2em}

/* ---------- Prose (privacy etc.) ---------- */
.prose{max-width:72ch}
.prose h2{font-size:clamp(22px,2.4vw,30px);margin-top:40px}
.prose p,.prose li{color:var(--ink-2)}
.prose .meta{font-family:var(--mono);font-size:13px;color:var(--ink-3)}

/* values */
.values{display:grid;gap:12px}
@media (min-width:720px){.values{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}
.value{padding:22px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line)}
.value strong{display:block;font-size:17px;margin-bottom:6px}
.value p{font-size:14.5px;color:var(--ink-2)}

/* specimen explorer */
.explorer{margin-top:24px}
.explorer-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));margin-top:20px}
.spec{padding:18px 20px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);transition:transform .3s var(--ease),opacity .3s}
.spec[hidden]{display:none}
.spec strong{display:block;font-size:15.5px}
.spec span{display:block;font-size:13.5px;color:var(--ink-2);margin-top:4px}
.spec .tag{display:inline-block;margin-top:10px;padding:3px 10px;border-radius:var(--r-pill);background:var(--mint-soft);color:var(--accent-deep);font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.explorer-note{margin-top:14px;font-size:13px;color:var(--ink-3)}