:root{
    /* Brand + accents (from the AVDesk control panel) */
    --blue:#2563EB;
    --blue-2:#4F7DF0;
    --blue-deep:#1D4ED8;
    --purple:#7C3AED;
    --grad:linear-gradient(120deg,#2563EB 0%,#7C3AED 100%);

    /* Light surfaces */
    --bg:#F6F8FC;
    --surface:#FFFFFF;
    --surface-2:#F2F5FA;
    --surface-3:#E9EEF6;
    --line:#E2E8F2;
    --line-2:#CDD7E6;

    /* Text */
    --text:#0F172A;
    --mute:#5A6B85;
    --dim:#93A0B4;

    /* Status */
    --ok:#16A34A;
    --warn:#D97706;
    --err:#DC2626;

    --shadow-sm:0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06);
    --shadow-md:0 4px 16px rgba(15,23,42,.08);
    --shadow-lg:0 20px 50px rgba(15,23,42,.16);

    --max:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'Inter',system-ui,-apple-system,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
h1,h2,h3{font-family:'Space Grotesk','Inter',system-ui,sans-serif}

/* ambient backdrop — very subtle on light */
.backdrop{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.backdrop::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(60vw 50vw at 18% 0%, rgba(37,99,235,.06), transparent 60%),
      radial-gradient(55vw 45vw at 88% 4%, rgba(124,58,237,.06), transparent 60%);
}
.grid-lines{
    position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(15,23,42,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(15,23,42,.025) 1px, transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(120vw 80vh at 50% 0%, #000 20%, transparent 72%);
    -webkit-mask-image:radial-gradient(120vw 80vh at 50% 0%, #000 20%, transparent 72%);
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- HEADER ---------- */
header{
    position:sticky;top:0;z-index:50;
    backdrop-filter:saturate(160%) blur(14px);
    -webkit-backdrop-filter:saturate(160%) blur(14px);
    background:rgba(255,255,255,.78);
    border-bottom:1px solid rgba(15,23,42,.07);
    box-shadow:0 1px 14px rgba(15,23,42,.05);
}
.nav{max-width:var(--max);margin:0 auto;height:60px;padding:0 24px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:26px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--mute);padding:7px 11px;border-radius:9px;transition:color .16s, background .16s}
.nav-links a:hover{color:var(--text);background:rgba(15,23,42,.05)}
.nav-actions{display:flex;align-items:center;gap:14px}
.signin{font-size:.94rem;font-weight:600;color:var(--blue);transition:color .18s}
.signin:hover{color:var(--blue-deep)}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    font-weight:700;font-size:.95rem;border-radius:11px;border:none;cursor:pointer;
    padding:11px 18px;white-space:nowrap;
    transition:transform .15s, box-shadow .2s, filter .2s, border-color .2s, background .2s;
}
.btn-primary{color:#fff;background:var(--grad);box-shadow:0 8px 20px rgba(37,99,235,.25)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 12px 26px rgba(124,58,237,.32)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{color:var(--text);background:var(--surface);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-deep)}
.btn-lg{padding:14px 24px;font-size:1rem}

.menu-toggle{
    display:none;margin-left:auto;
    background:var(--surface);border:1px solid var(--line-2);
    color:var(--text);width:42px;height:42px;border-radius:10px;cursor:pointer;
    align-items:center;justify-content:center;
}
.menu-toggle svg{width:22px;height:22px}

/* ---------- HERO ---------- */
.hero{position:relative;z-index:5;padding:70px 0 52px;text-align:center}
#wave{
    position:absolute;left:0;right:0;top:0;bottom:0;width:100%;height:100%;z-index:-1;display:block;
    mask-image:linear-gradient(transparent, #000 30%, #000 70%, transparent);
    -webkit-mask-image:linear-gradient(transparent, #000 30%, #000 70%, transparent);
    opacity:.85;
}
.eyebrow{
    display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:22px;
}
.hero h1{
    font-size:clamp(2.5rem,6vw,4.2rem);font-weight:700;line-height:1.04;letter-spacing:-.02em;
    max-width:15ch;margin:0 auto 22px;color:var(--text);
}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{color:var(--mute);font-size:clamp(1.05rem,2vw,1.2rem);max-width:620px;margin:0 auto 34px}
.hero .sub b{color:var(--text);font-weight:600}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.hero-note{font-size:.86rem;color:var(--mute)}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px rgba(22,163,74,.5);display:inline-block;margin-right:7px;vertical-align:middle}

/* ---------- PROTOCOL STRIP ---------- */
.protostrip{position:relative;z-index:5;padding:24px 0 8px}
.protostrip .label{text-align:center;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin-bottom:20px}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{
    font-size:.82rem;font-weight:600;color:var(--text);
    padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);
}

/* ---------- SECTION SHELL ---------- */
section{position:relative;z-index:5}
.section{padding:66px 0}
.sig-rule{height:1px;border:0;max-width:var(--max);margin:0 auto;background:linear-gradient(90deg,transparent,rgba(124,58,237,.35),rgba(37,99,235,.35),transparent)}
.kicker{font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.section h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px;color:var(--text)}
.section .lede{color:var(--mute);font-size:1.1rem;max-width:640px}
.head-center{text-align:center;margin:0 auto 52px}
.head-center .lede{margin-left:auto;margin-right:auto}

/* ---------- FEATURE GRID ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
    background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 24px;
    box-shadow:var(--shadow-sm);transition:transform .2s, border-color .2s, box-shadow .2s;
}
.card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:var(--shadow-md)}
.card .ic{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(124,58,237,.12));border:1px solid var(--line);
}
.card .ic svg{width:22px;height:22px;stroke:var(--blue)}
.card h3{font-size:1.12rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.card p{color:var(--mute);font-size:.96rem}

/* ---------- HOW IT WORKS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:30px 26px;box-shadow:var(--shadow-sm)}
.step .num{font-family:'JetBrains Mono',monospace;font-size:.9rem;font-weight:600;color:var(--blue);letter-spacing:.05em;margin-bottom:16px;display:block}
.step h3{font-size:1.18rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.step p{color:var(--mute);font-size:.97rem}

/* ---------- ARCHITECTURE DIAGRAM ---------- */
.edge-wrap{
    border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-md);
    background:
      radial-gradient(70% 120% at 12% 0%, rgba(37,99,235,.06), transparent 60%),
      radial-gradient(70% 120% at 88% 100%, rgba(124,58,237,.06), transparent 60%),
      var(--surface);
    padding:36px;
}
.edge-svg{width:100%;height:auto;display:block;max-width:1040px;margin:0 auto}
.edge-cap{max-width:760px;margin:18px auto 0;text-align:center;color:var(--mute);font-size:.92rem}
.edge-cap b{color:var(--text);font-weight:600}
.edge-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.edge-point{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:22px}
.edge-point .pt-ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:linear-gradient(135deg,rgba(37,99,235,.14),rgba(124,58,237,.14));border:1px solid var(--line)}
.edge-point .pt-ic svg{width:20px;height:20px;stroke:var(--blue)}
.edge-point h3{font-size:1.05rem;font-weight:700;margin-bottom:7px;color:var(--text)}
.edge-point p{color:var(--mute);font-size:.95rem}

/* ---------- SPOTLIGHT ROWS ---------- */
.spot{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center}
.spot + .spot{margin-top:84px}
.spot.rev .spot-media{order:-1}
.spot h2{font-size:clamp(1.7rem,3vw,2.3rem)}
.spot ul{list-style:none;margin-top:22px;display:grid;gap:12px}
.spot li{display:flex;gap:12px;color:var(--text);font-size:1rem;align-items:flex-start}
.spot li svg{width:20px;height:20px;flex:none;margin-top:3px;stroke:var(--blue)}
.spot-media{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface)}
.spot-media.shot{box-shadow:var(--shadow-lg)}
.spot-media.shot img{display:block;width:100%;height:auto}

/* ---------- GALLERY ---------- */
.gallery-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.gtab{
    font-size:.92rem;font-weight:600;color:var(--mute);cursor:pointer;
    padding:10px 18px;border-radius:11px;border:1px solid var(--line);
    background:var(--surface);transition:color .18s,border-color .18s,background .18s,box-shadow .18s;
}
.gtab:hover{color:var(--text);box-shadow:var(--shadow-sm)}
.gtab.active{color:#fff;border-color:transparent;background:var(--grad);box-shadow:0 6px 16px rgba(37,99,235,.22)}
.gallery-frame{border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--surface);max-width:1040px;margin:0 auto}
.gallery-frame img{display:block;width:100%;height:auto}
.gallery-cap{text-align:center;color:var(--mute);font-size:.95rem;margin-top:18px}

/* ---------- AUDIENCE ---------- */
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.aud .card h3{margin-bottom:10px}

/* ---------- FAQ ---------- */
.faq{max-width:780px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--surface);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;padding:20px 22px;font-weight:600;font-size:1.05rem;color:var(--text);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .x{flex:none;width:22px;height:22px;color:var(--blue);transition:transform .2s}
.faq details[open] summary .x{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--mute)}

/* ---------- CTA BAND ---------- */
.cta-band{
    position:relative;z-index:5;border-radius:22px;padding:56px 40px;text-align:center;overflow:hidden;
    background:var(--grad);box-shadow:0 24px 50px rgba(37,99,235,.25);
}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 85% 100%, rgba(255,255,255,.14), transparent 60%);pointer-events:none}
.cta-band h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700;letter-spacing:-.02em;margin-bottom:14px;color:#fff;position:relative}
.cta-band p{color:rgba(255,255,255,.9);font-size:1.1rem;max-width:560px;margin:0 auto 28px;position:relative}
.demo-form{display:flex;gap:10px;max-width:480px;margin:0 auto;flex-wrap:wrap;position:relative}
.demo-form input{
    flex:1;min-width:200px;padding:14px 18px;border-radius:12px;border:1px solid transparent;
    background:#fff;color:var(--text);font:inherit;font-size:.98rem;outline:none;box-shadow:var(--shadow-sm);
    transition:box-shadow .2s;
}
.demo-form input::placeholder{color:var(--dim)}
.demo-form input:focus{box-shadow:0 0 0 3px rgba(255,255,255,.5)}
.demo-form .btn-primary{background:#fff;color:var(--blue-deep);box-shadow:var(--shadow-md)}
.demo-form .btn-primary:hover{filter:none;background:#f3f4ff}
.demo-note{margin-top:14px;font-size:.88rem;color:rgba(255,255,255,.9);min-height:1.1em;opacity:0;transition:opacity .3s;position:relative}
.demo-note.show{opacity:1}

/* ---------- FOOTER ---------- */
footer{position:relative;z-index:5;background:var(--surface);border-top:1px solid var(--line);margin-top:64px;padding:46px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.15fr 1fr;gap:34px;margin-bottom:30px}
.foot-brand img{height:30px;width:auto;margin-bottom:16px}
.foot-brand p{color:var(--mute);font-size:.94rem;max-width:300px}
.foot-col h4{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);margin-bottom:12px}
.foot-col a{display:block;color:var(--mute);font-size:.93rem;margin-bottom:9px;transition:color .18s}
.foot-col a:hover{color:var(--blue-deep)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:22px;border-top:1px solid var(--line);font-size:.86rem;color:var(--mute);flex-wrap:wrap}
.td-credit{display:inline-flex;align-items:center;gap:9px;transition:transform .18s}
.td-credit:hover{transform:translateY(-1px)}
.td-credit .te{font-size:.62rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.td-credit .tc{display:inline-flex;align-items:center;padding:5px 11px;background:var(--text);border-radius:9px;box-shadow:var(--shadow-sm);color:#fff;font-weight:700;font-size:.82rem;letter-spacing:-.01em}

/* ---------- RESPONSIVE ---------- */
@media (max-width:920px){
    .features,.steps,.aud{grid-template-columns:1fr 1fr}
    .spot{grid-template-columns:1fr;gap:32px}
    .spot.rev .spot-media{order:0}
    .foot-grid{grid-template-columns:1fr 1fr}
    .edge-points{grid-template-columns:1fr}
    .edge-wrap{padding:24px}
}
@media (max-width:720px){
    .nav-links,.nav-actions .signin{display:none}
    .menu-toggle{display:flex}
    .nav-actions{margin-left:0}
    .nav{gap:14px}
    .mobile-menu.open{display:block}
}
@media (max-width:560px){
    .section{padding:50px 0}
    .features,.steps,.aud,.foot-grid{grid-template-columns:1fr}
    .hero{padding:52px 0 38px}
    .cta-band{padding:44px 22px}
    .foot-bottom{flex-direction:column;align-items:flex-start;gap:14px}
}

/* mobile slide-down menu */
.mobile-menu{display:none;border-bottom:1px solid var(--line);background:#fff;padding:14px 24px 22px;box-shadow:var(--shadow-md)}
.mobile-menu a{display:block;padding:12px 4px;font-weight:600;color:var(--text);border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu .signin{color:var(--blue)}
.mobile-menu .btn{width:100%;margin-top:14px;color:#fff}

/* accessibility */
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
    .edge-svg .pkt,.edge-svg .pulse-ring{display:none}
}
/* ============================================================
   v1.1 — EXTENDED SECTIONS (stats, compare, pricing, trust,
   timeline, founder note) + CONTACT PAGE. Shared by index.html
   and contact.html. Design tokens above are the single source.
   ============================================================ */

/* ---------- STAT BAND ---------- */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
    background:var(--surface);border:1px solid var(--line);border-radius:16px;
    padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);
}
.stat .n{
    font-family:'JetBrains Mono',monospace;font-weight:600;letter-spacing:-.01em;
    font-size:clamp(1.8rem,3.4vw,2.4rem);line-height:1;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
    margin-bottom:10px;display:block;
}
.stat .l{color:var(--mute);font-size:.92rem;font-weight:500}

/* ---------- BEFORE / AFTER COMPARE ---------- */
.compare{
    border:1px solid var(--line);border-radius:20px;overflow:hidden;
    box-shadow:var(--shadow-md);background:var(--surface);
}
.compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr}
.compare-row + .compare-row{border-top:1px solid var(--line)}
.compare-head{background:var(--surface-2)}
.compare-head .cc{font-weight:700;color:var(--text);font-size:.95rem}
.compare-head .cc.avd{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cc{padding:18px 20px;display:flex;align-items:center;gap:10px;font-size:.96rem}
.cc:first-child{color:var(--text);font-weight:600}
.cc.old{color:var(--mute);border-left:1px solid var(--line)}
.cc.avd{color:var(--text);border-left:1px solid var(--line);background:linear-gradient(180deg,rgba(37,99,235,.035),rgba(124,58,237,.035))}
.cc svg{width:18px;height:18px;flex:none}
.cc.old svg{stroke:var(--err)}
.cc.avd svg{stroke:var(--ok)}
.compare-lbl{display:none;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}

/* ---------- PRICING / PLANS ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{
    position:relative;display:flex;flex-direction:column;
    background:var(--surface);border:1px solid var(--line);border-radius:18px;
    padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s,border-color .2s;
}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.plan.popular{border-color:transparent;box-shadow:var(--shadow-lg)}
.plan.popular::before{
    content:"";position:absolute;inset:0;border-radius:18px;padding:1.5px;
    background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.plan .tag{
    align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
    color:#fff;background:var(--grad);padding:5px 11px;border-radius:999px;margin-bottom:16px;
}
.plan h3{font-size:1.25rem;font-weight:700;margin-bottom:6px;color:var(--text)}
.plan .who{color:var(--mute);font-size:.92rem;margin-bottom:20px;min-height:2.6em}
.plan .price{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.plan .price .amt{font-size:1.9rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.plan .price .per{color:var(--dim);font-size:.9rem;font-weight:500}
.plan .pricesub{color:var(--mute);font-size:.86rem;margin-bottom:22px;min-height:1.2em}
.plan .feats{list-style:none;display:grid;gap:11px;margin:0 0 26px}
.plan .feats li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-size:.94rem}
.plan .feats li svg{width:18px;height:18px;flex:none;margin-top:3px;stroke:var(--blue)}
.plan .feats li.off{color:var(--dim)}
.plan .feats li.off svg{stroke:var(--line-2)}
.plan .btn{margin-top:auto;width:100%}
.plan-note{text-align:center;color:var(--mute);font-size:.9rem;margin-top:26px}
.plan-note a{color:var(--blue-deep);font-weight:600}

/* Per-room pricing card */
.price-room{
    position:relative;max-width:660px;margin:0 auto;
    background:var(--surface);border:1px solid var(--line);border-radius:20px;
    padding:36px 34px;box-shadow:var(--shadow-lg);
}
.price-room::before{
    content:"";position:absolute;inset:0;border-radius:20px;padding:1.5px;
    background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.price-room .pr-head{text-align:center;margin-bottom:26px}
.price-room .tag{
    display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
    color:#fff;background:var(--grad);padding:5px 12px;border-radius:999px;margin-bottom:16px;
}
.price-room .price{display:flex;justify-content:center;align-items:baseline;gap:8px;margin-bottom:6px}
.price-room .price .amt{font-size:2rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.price-room .pricesub{color:var(--mute);font-size:.92rem;max-width:46ch;margin:0 auto}
.pr-feats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:13px 24px;margin:0 0 28px}
.pr-feats li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-size:.94rem}
.pr-feats li svg{width:18px;height:18px;flex:none;margin-top:3px;stroke:var(--blue)}
.price-room .btn{width:100%}
@media(max-width:560px){.pr-feats{grid-template-columns:1fr}.price-room{padding:28px 22px}}

/* ---------- TRUST / SECURITY ---------- */
.trust{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.trust-list{list-style:none;display:grid;gap:16px;margin-top:8px}
.trust-list li{display:flex;gap:14px;align-items:flex-start}
.trust-list .ti{
    width:40px;height:40px;border-radius:11px;flex:none;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(124,58,237,.12));border:1px solid var(--line);
}
.trust-list .ti svg{width:20px;height:20px;stroke:var(--blue)}
.trust-list h4{font-size:1.02rem;font-weight:700;color:var(--text);margin-bottom:3px}
.trust-list p{color:var(--mute);font-size:.94rem}
.trust-card{
    border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--shadow-md);
    background:
      radial-gradient(70% 120% at 15% 0%, rgba(37,99,235,.07), transparent 60%),
      radial-gradient(70% 120% at 90% 100%, rgba(124,58,237,.07), transparent 60%),
      var(--surface);
}
.trust-card .badge{
    width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;
    background:var(--grad);box-shadow:0 10px 24px rgba(37,99,235,.3);margin-bottom:18px;
}
.trust-card .badge svg{width:26px;height:26px;stroke:#fff}
.trust-card h3{font-size:1.3rem;font-weight:700;margin-bottom:10px;color:var(--text)}
.trust-card p{color:var(--mute);font-size:.98rem;margin-bottom:18px}
.trust-card .mini{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.trust-card .mini div{background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:13px 15px}
.trust-card .mini .k{display:block;font-family:'JetBrains Mono',monospace;font-weight:600;color:var(--blue-deep);font-size:.92rem;margin-bottom:3px}
.trust-card .mini .v{color:var(--mute);font-size:.82rem}

/* ---------- ONBOARDING TIMELINE ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:tl}
.tl-step{position:relative;padding:0 22px}
.tl-step::before{
    content:"";position:absolute;left:0;right:0;top:19px;height:2px;
    background:linear-gradient(90deg,var(--blue),var(--purple));opacity:.35;
}
.tl-step:first-child::before{left:50%}
.tl-step:last-child::before{right:50%}
.tl-dot{
    position:relative;z-index:1;width:40px;height:40px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;margin:0 auto 18px;
    background:var(--surface);border:2px solid var(--blue);
    font-family:'JetBrains Mono',monospace;font-weight:600;color:var(--blue-deep);box-shadow:var(--shadow-sm);
}
.tl-step h4{text-align:center;font-size:1.04rem;font-weight:700;margin-bottom:7px;color:var(--text)}
.tl-step p{text-align:center;color:var(--mute);font-size:.92rem}

/* ---------- FOUNDER NOTE ---------- */
.note-card{
    max-width:820px;margin:0 auto;border:1px solid var(--line);border-radius:22px;
    padding:40px 44px;box-shadow:var(--shadow-md);background:var(--surface);position:relative;overflow:hidden;
}
.note-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--grad)}
.note-card .q{font-size:1.18rem;line-height:1.65;color:var(--text);font-weight:500}
.note-card .q b{font-weight:700}
.note-sign{display:flex;align-items:center;gap:14px;margin-top:24px}
.note-sign .av{width:46px;height:46px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.05rem;box-shadow:var(--shadow-sm)}
.note-sign .nm{font-weight:700;color:var(--text)}
.note-sign .rl{color:var(--mute);font-size:.9rem}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero{position:relative;z-index:5;padding:52px 0 8px;text-align:center}
.contact-hero h1{font-size:clamp(2.1rem,5vw,3.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin-bottom:16px}
.contact-hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.contact-hero p{color:var(--mute);font-size:clamp(1.02rem,2vw,1.18rem);max-width:600px;margin:0 auto}

.contact-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:40px;align-items:start;margin-top:48px}

.contact-form{
    background:var(--surface);border:1px solid var(--line);border-radius:20px;
    padding:34px;box-shadow:var(--shadow-md);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px;display:flex;flex-direction:column}
.field.full{grid-column:1 / -1}
.field label{font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:7px}
.field label .req{color:var(--blue)}
.field .hint{font-size:.8rem;color:var(--dim);font-weight:500;margin-left:4px}
.field input,.field select,.field textarea{
    font:inherit;font-size:.97rem;color:var(--text);background:var(--surface);
    border:1px solid var(--line-2);border-radius:11px;padding:12px 14px;outline:none;width:100%;
    transition:border-color .18s,box-shadow .18s;
}
.field textarea{resize:vertical;min-height:120px;line-height:1.55}
.field select{cursor:pointer;appearance:none;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235A6B85' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:right 12px center;padding-right:40px;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--err);box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.field .err-msg{display:none;color:var(--err);font-size:.82rem;font-weight:500;margin-top:6px}
.field.invalid .err-msg{display:block}

/* systems checkbox group */
.chips-pick{display:flex;flex-wrap:wrap;gap:9px}
.chip-pick{position:relative;cursor:pointer;user-select:none}
.chip-pick input{position:absolute;opacity:0;width:0;height:0}
.chip-pick span{
    display:inline-flex;align-items:center;gap:7px;font-size:.85rem;font-weight:600;color:var(--mute);
    padding:8px 13px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);
    transition:all .16s;
}
.chip-pick span::before{content:"";width:13px;height:13px;border-radius:4px;border:1.5px solid var(--line-2);transition:all .16s}
.chip-pick input:checked + span{color:#fff;border-color:transparent;background:var(--grad);box-shadow:0 5px 14px rgba(37,99,235,.22)}
.chip-pick input:checked + span::before{background:#fff;border-color:#fff}
.chip-pick input:focus-visible + span{outline:2px solid var(--blue);outline-offset:2px}

.honeypot{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px}
.form-actions .btn{min-width:190px}
.form-status{font-size:.9rem;font-weight:500;min-height:1.2em}
.form-status.ok{color:var(--ok)}
.form-status.bad{color:var(--err)}
.btn[aria-busy="true"]{opacity:.75;pointer-events:none}
.btn .spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:none}
.btn[aria-busy="true"] .spin{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

.privacy-line{color:var(--dim);font-size:.82rem;margin-top:18px;line-height:1.5}
.privacy-line a{color:var(--blue-deep);font-weight:600}

/* success panel */
.sent-panel{
    display:none;text-align:center;padding:18px 10px;
}
.sent-panel.show{display:block}
.contact-form.done > :not(.sent-panel){display:none}
.sent-panel .tick{
    width:66px;height:66px;border-radius:50%;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(22,163,74,.14),rgba(37,99,235,.12));border:1px solid var(--line);
}
.sent-panel .tick svg{width:32px;height:32px;stroke:var(--ok)}
.sent-panel h3{font-size:1.45rem;font-weight:700;margin-bottom:10px;color:var(--text)}
.sent-panel p{color:var(--mute);font-size:1rem;max-width:420px;margin:0 auto 8px}
.sent-panel .mini-cta{margin-top:22px}

/* aside */
.contact-aside{display:grid;gap:16px}
.aside-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow-sm)}
.aside-card h3{font-size:1.05rem;font-weight:700;margin-bottom:14px;color:var(--text)}
.aside-item{display:flex;gap:13px;align-items:flex-start;margin-bottom:16px}
.aside-item:last-child{margin-bottom:0}
.aside-item .ai{
    width:38px;height:38px;border-radius:10px;flex:none;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(124,58,237,.12));border:1px solid var(--line);
}
.aside-item .ai svg{width:18px;height:18px;stroke:var(--blue)}
.aside-item .k{font-weight:600;color:var(--text);font-size:.95rem;display:block;margin-bottom:2px}
.aside-item .v{color:var(--mute);font-size:.9rem}
.aside-item .v a{color:var(--blue-deep);font-weight:600}
.aside-bullets{list-style:none;display:grid;gap:11px}
.aside-bullets li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-size:.93rem}
.aside-bullets li svg{width:18px;height:18px;flex:none;margin-top:2px;stroke:var(--blue)}
.aside-promise{background:var(--grad);color:#fff;border:none}
.aside-promise h3,.aside-promise .v,.aside-promise .k{color:#fff}
.aside-promise .big{font-size:1.6rem;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.aside-promise p{color:rgba(255,255,255,.92);font-size:.95rem}

/* ---------- RESPONSIVE (extensions) ---------- */
@media (max-width:920px){
    .statband{grid-template-columns:1fr 1fr}
    .plans{grid-template-columns:1fr}
    .plan.popular{order:-1}
    .trust{grid-template-columns:1fr;gap:32px}
    .timeline{grid-template-columns:1fr 1fr;gap:30px 12px}
    .tl-step::before{display:none}
    .contact-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:560px){
    .statband{grid-template-columns:1fr 1fr}
    .form-row{grid-template-columns:1fr}
    .timeline{grid-template-columns:1fr;gap:26px}
    .note-card{padding:30px 24px}
    .contact-form{padding:24px}
    /* stacked compare cards on phones */
    .compare-row{grid-template-columns:1fr}
    .compare-head{display:none}
    .cc.old,.cc.avd{border-left:0;border-top:1px solid var(--line)}
    .cc:first-child{font-weight:700;padding-bottom:6px}
    .compare-lbl{display:block}
}

/* ============================================================
   v1.2 — SEO/mobile polish: sticky-header anchor offset,
   legible diagram on phones, tighter small-screen header,
   active-nav state. Tokens above remain the single source.
   ============================================================ */

/* Sticky-header offset so #anchor jumps don't hide headings */
:target{scroll-margin-top:84px}
#edge,#proof,#features,#compare,#how,#security,#product,#who,
#pricing,#onboarding,#faq,#demo,#contactForm{scroll-margin-top:84px}

/* Active primary-nav link (set by scrollspy) */
.nav-links a.current,.nav-links a[aria-current="page"]{color:var(--blue-deep);background:rgba(37,99,235,.09);font-weight:600}
.nav-links a.current::after{content:none}

/* Architecture diagram — stays legible on phones via horizontal scroll */
.edge-scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;border-radius:14px}
.edge-scroll:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.edge-scroll::-webkit-scrollbar{height:8px}
.edge-scroll::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:8px}
.edge-scroll::-webkit-scrollbar-track{background:transparent}
.edge-scroll-hint{display:none}
@media (max-width:720px){
    .edge-svg{min-width:860px}                 /* keep diagram text readable */
    .edge-scroll{
        -webkit-mask-image:linear-gradient(90deg,#000 0,#000 92%,transparent);
                mask-image:linear-gradient(90deg,#000 0,#000 92%,transparent);
    }
    .edge-scroll-hint{
        display:block;text-align:center;margin-top:12px;
        font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--dim);
    }
}

/* Very small screens: stop logo + CTA + burger from crowding */
@media (max-width:400px){
    .nav-actions .btn-primary{padding:9px 13px;font-size:.88rem}
    .brand img{height:25px}
    .nav{gap:10px}
}

/* ============================================================
   v1.2.2 — NAVIGATOR MASCOT
   Scatters the AVDesk "Navigator" mascot across the site.
   All bob animations auto-disable via the prefers-reduced-motion
   block above (universal animation-duration override).
   ============================================================ */
@keyframes navfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes navfloat-sm{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* Hero companion — floats beside the headline on wide screens */
.hero-mascot{
    position:absolute;z-index:1;pointer-events:none;
    right:max(12px,calc((100vw - var(--max))/2 - 70px));
    top:96px;width:clamp(170px,20vw,290px);height:auto;
    filter:drop-shadow(0 26px 34px rgba(37,99,235,.26));
    animation:navfloat 6s ease-in-out infinite;
}
@media (max-width:1180px){.hero-mascot{display:none}}

/* Heading perch — small mascot sitting above a section heading */
.mascot-perch{
    display:block;margin:0 auto 14px;height:74px;width:auto;
    filter:drop-shadow(0 12px 16px rgba(37,99,235,.22));
    animation:navfloat-sm 5.5s ease-in-out infinite;
}

/* Timeline — one pose floating above each step's dot */
.timeline{margin-top:34px}
.tl-mascot{
    position:absolute;left:50%;top:-52px;transform:translateX(-50%);
    width:62px;height:auto;pointer-events:none;
    filter:drop-shadow(0 10px 13px rgba(37,99,235,.22));
    animation:navfloat-sm 5s ease-in-out infinite;
}
.tl-step:nth-child(2) .tl-mascot{animation-delay:.4s}
.tl-step:nth-child(3) .tl-mascot{animation-delay:.8s}
.tl-step:nth-child(4) .tl-mascot{animation-delay:1.2s}
@media (max-width:920px){
    /* stacked layout: mascot flows above the dot (no overlap with prior step) */
    .tl-mascot{position:static;transform:none;margin:0 auto 8px;top:auto;left:auto;width:58px}
}
@media (max-width:560px){.tl-mascot{width:52px}}

/* CTA dark band — excited pose peeking from the corner */
.cta-band{position:relative;overflow:hidden}
.cta-mascot{
    position:absolute;z-index:0;right:18px;bottom:-10px;width:120px;height:auto;
    pointer-events:none;opacity:.96;
    filter:drop-shadow(0 14px 20px rgba(0,0,0,.28));
    animation:navfloat-sm 6s ease-in-out infinite;
}
.cta-band h2,.cta-band p,.cta-band .demo-form,.cta-band .demo-note{position:relative;z-index:1}
@media (max-width:640px){.cta-mascot{width:84px;right:6px;opacity:.85}}

/* 404 — Navigator out searching for the missing page */
.nf-mascot{
    display:block;margin:0 auto 6px;width:clamp(150px,32vw,210px);height:auto;
    filter:drop-shadow(0 20px 26px rgba(37,99,235,.24));
    animation:navfloat 6s ease-in-out infinite;
}

/* ============================================================
   v1.2 — POLISH PACK (hero product frame, scroll reveal,
   browser chrome, tablet nav fix, CWV helpers)
   ============================================================ */

/* --- Skip link (a11y/SEO) --- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--blue);color:#fff;
    padding:10px 18px;border-radius:0 0 10px 0;font-weight:600}
.skip-link:focus{left:0}

/* --- Tablet nav: burger earlier so links never overflow --- */
@media (max-width:1000px){
    .nav-links{display:none}
    .nav-actions .signin{display:none}
    .menu-toggle{display:flex}
    .nav{gap:14px}
}

/* --- Browser-chrome frame around product screenshots --- */
.browser-frame{border:1px solid var(--line);border-radius:16px;overflow:hidden;
    background:var(--surface);box-shadow:0 30px 80px -20px rgba(15,23,42,.25),0 8px 24px -10px rgba(15,23,42,.12)}
.bf-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#F4F6FB;border-bottom:1px solid var(--line)}
.bf-dots{display:flex;gap:6px}
.bf-dots span{width:10px;height:10px;border-radius:50%}
.bf-dots span:nth-child(1){background:#FC605C}.bf-dots span:nth-child(2){background:#FDBC40}.bf-dots span:nth-child(3){background:#34C749}
.bf-url{flex:1;max-width:420px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:8px;
    font:500 11.5px/1 'JetBrains Mono',monospace;color:#7B8AA5;padding:6px 12px;text-align:center;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bf-url .lock{color:#16A34A;margin-right:6px}
.browser-frame img{display:block;width:100%;height:auto}

/* --- Hero product strip (screenshot under the hero) --- */
.hero-strip{max-width:1080px;margin:-6px auto 0;padding:0 24px 8px;position:relative;z-index:2}
.hero-strip .browser-frame{transform:translateY(0);transition:transform .5s ease,box-shadow .5s ease}
.hero-strip .glowline{height:1px;margin:34px auto 0;max-width:520px;
    background:linear-gradient(90deg,transparent,rgba(37,99,235,.35),rgba(124,58,237,.35),transparent)}
@media (max-width:560px){.hero-strip{padding:0 14px 4px}}

/* --- Scroll reveal --- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.06s}.rv.d2{transition-delay:.12s}.rv.d3{transition-delay:.18s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* --- Card hover polish --- */
.features .card,.aud .card,.step,.tl-step,.edge-point{
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.features .card:hover,.aud .card:hover,.edge-point:hover{
    transform:translateY(-4px);box-shadow:0 14px 34px -14px rgba(37,99,235,.28);border-color:#C7D6F5}

/* --- Gallery frame gets the browser treatment on top --- */
.gallery-frame{position:relative}

/* --- Below-the-fold rendering hint (CWV) --- */
.cv-auto{content-visibility:auto;contain-intrinsic-size:auto 800px}

/* --- Focus ring for gallery tabs (larger touch targets on mobile) --- */
@media (max-width:560px){
    .gtab{padding:12px 16px;font-size:.9rem}
    .gallery-tabs{gap:7px}
    .browser-frame{border-radius:12px}
    .bf-url{display:none}
}

/* --- Asset-core section (v1.2.2) --- */
.hub-svg{width:100%;height:auto;display:block;max-width:980px;margin:0 auto}
#assets .edge-wrap{margin-bottom:38px}
.asset-feats{margin-bottom:42px}
.asset-shot{max-width:1040px;margin:0 auto}
#assets .gallery-cap{margin-top:16px}
@media (max-width:720px){.hub-svg{min-width:780px}}
@media (prefers-reduced-motion:reduce){.hub-svg animate{display:none}}

/* ── v1.2.4: contact page polish ── */
.trust-strip{list-style:none;display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:28px auto 0;padding:0;max-width:900px}
.trust-strip li{display:flex;flex-direction:column;gap:2px;padding:12px 18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-sm);min-width:150px;text-align:left}
.trust-strip b{font-size:.98rem;font-weight:700;color:var(--text)} .trust-strip span{font-size:.82rem;color:var(--mute)}
.intent-pick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.intent{position:relative;cursor:pointer} .intent input{position:absolute;opacity:0;width:0;height:0}
.intent span{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);transition:all .16s;height:100%}
.intent span b{font-size:.94rem;font-weight:700;color:var(--text)} .intent span em{font-style:normal;font-size:.78rem;color:var(--mute)}
.intent:hover span{border-color:var(--line-2);transform:translateY(-1px)}
.intent input:checked + span{border-color:transparent;background:var(--grad);box-shadow:0 8px 20px rgba(37,99,235,.22)}
.intent input:checked + span b,.intent input:checked + span em{color:#fff}
.intent input:focus-visible + span{outline:2px solid var(--blue);outline-offset:2px}
.sent-ref{margin:6px 0 16px;padding:10px 14px;border-radius:10px;background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.25);font-size:.95rem}
.sent-ref b{font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.04em}
@media (max-width:760px){.intent-pick{grid-template-columns:1fr 1fr}.trust-strip li{min-width:0;flex:1 1 40%}}
@media (max-width:420px){.intent-pick{grid-template-columns:1fr}}

/* ---- v1.2.5: landing pages (features / monitoring / assets / support) ---- */
.crumbs{font-size:.86rem;color:var(--mute);margin-bottom:18px}
.crumbs a{color:var(--mute);text-decoration:none;border-bottom:1px solid transparent}
.crumbs a:hover{color:var(--blue);border-color:var(--blue)}
.crumbs span[aria-current]{color:var(--text);font-weight:600}
.crumbs span[aria-hidden]{margin:0 6px;opacity:.6}
.prose-cols{max-width:820px;margin:0 auto;color:var(--mute);font-size:1.05rem;line-height:1.7}
.prose-cols p{margin-bottom:18px}
.prose-cols p b{color:var(--text)}
.prose-cols a{color:var(--blue);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(37,99,235,.35)}
.prose-cols a:hover{border-color:var(--blue)}
.related-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.related-links .btn{min-height:44px}

/* ---- v1.2.6: iPhone / mobile hardening ---- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{-webkit-tap-highlight-color:transparent}
/* Notch / Dynamic Island: keep content out of the safe areas in landscape (viewport-fit=cover) */
.wrap,.nav,.mobile-menu{padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right))}
footer{padding-bottom:max(0px,env(safe-area-inset-bottom))}
/* iOS Safari (iPhone AND iPad) zooms the page when a focused field is under 16px; hold every text field at 16px everywhere */
.field input,.field select,.field textarea,.demo-form input,input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea{font-size:16px}
/* Mobile drawer: never taller than the visible viewport, scrolls internally, momentum scroll on iOS */
.mobile-menu.open{max-height:calc(100dvh - 66px);overflow-y:auto;-webkit-overflow-scrolling:touch}
@supports not (height:100dvh){.mobile-menu.open{max-height:calc(100vh - 66px)}}
/* 44px tap floor on nav / menu links (Apple HIG) */
.mobile-menu a{min-height:44px;display:flex;align-items:center}
@media (max-width:700px){.foot-col a{min-height:42px;display:flex;align-items:center;margin-bottom:0}}

/* ---------- Articles & guides (v1.2.8) ---------- */
.article-body{max-width:780px;margin:0 auto;font-size:1.06rem;line-height:1.78;color:var(--mute)}
.article-body h2{font-size:clamp(1.45rem,2.6vw,1.85rem);font-weight:700;letter-spacing:-.015em;line-height:1.2;color:var(--text);margin:44px 0 14px}
.article-body h3{font-size:1.15rem;font-weight:700;color:var(--text);margin:30px 0 10px}
.article-body p{margin:0 0 18px}
.article-body p b,.article-body li b{color:var(--text)}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:24px}
.article-body li{margin-bottom:9px}
.article-body a{color:var(--blue);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(37,99,235,.35)}
.article-body a:hover{border-bottom-color:var(--blue)}
.article-body blockquote{margin:26px 0;padding:18px 22px;background:var(--surface);border-left:4px solid var(--blue);border-radius:0 12px 12px 0;box-shadow:var(--shadow-sm);color:var(--text);font-weight:500}
.article-body .callout{margin:26px 0;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.article-body .callout b{display:block;margin-bottom:6px;color:var(--text)}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:.98rem;background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.article-body th,.article-body td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.article-body th{background:var(--surface-2);color:var(--text);font-weight:600}
.article-body tr:last-child td{border-bottom:none}
.article-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 22px}
.article-tablewrap table{margin:0;min-width:560px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;margin-top:16px;font-size:.88rem;color:var(--dim)}
.article-meta b{color:var(--mute);font-weight:600}
.article-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.article-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm);text-decoration:none;transition:box-shadow .18s,transform .18s,border-color .18s;min-height:44px}
.article-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--line-2)}
.article-card .tag{align-self:flex-start;font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--surface-2);color:var(--blue-deep);border:1px solid var(--line);border-radius:999px;padding:4px 11px;margin-bottom:14px}
.article-card h3{font-size:1.14rem;font-weight:700;line-height:1.3;color:var(--text);margin-bottom:10px}
.article-card p{font-size:.96rem;line-height:1.6;color:var(--mute);margin-bottom:16px}
.article-card .more{margin-top:auto;font-size:.92rem;font-weight:600;color:var(--blue)}
@media (max-width:700px){
  .article-body{font-size:1.02rem}
  .article-cards{grid-template-columns:1fr}
}

/* ---------- v1.2.8 mobile tap-floor fixes ---------- */
@media (max-width:700px){
  .nav .brand{display:inline-flex;align-items:center;min-height:40px}
  .td-credit{min-height:40px;padding:4px 0}
}

/* ---------- Articles v2 layout (v1.2.10) ---------- */
.takeaways{margin:0 0 26px;padding:22px 24px;background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(124,58,237,.06));border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:0 14px 14px 0}
.takeaways>b{display:block;font-family:'Space Grotesk','Inter',sans-serif;font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:10px}
.takeaways ul{margin:0;padding-left:20px}
.takeaways li{margin-bottom:8px;color:var(--text)}
.takeaways li:last-child{margin-bottom:0}
.article-toc{margin:0 0 34px;padding:20px 24px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.article-toc>b{display:block;font-family:'Space Grotesk','Inter',sans-serif;font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);margin-bottom:10px}
.article-toc ol{margin:0;padding-left:22px;columns:2;column-gap:34px}
.article-toc li{margin-bottom:7px;break-inside:avoid;font-size:.97rem}
.article-toc a{color:var(--text);font-weight:500;text-decoration:none;border-bottom:1px solid transparent}
.article-toc a:hover{color:var(--blue);border-bottom-color:rgba(37,99,235,.4)}
.article-body h2{scroll-margin-top:90px;padding-top:10px;border-top:1px solid var(--line);margin-top:40px}
.article-body h2:first-of-type{border-top:none;padding-top:0}
.article-author{display:flex;gap:16px;align-items:flex-start;margin-top:44px;padding:22px 24px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.article-author img{flex:0 0 auto;margin-top:2px}
.article-author b{display:block;color:var(--text);margin-bottom:4px}
.article-author span{font-size:.95rem;line-height:1.6}
@media (max-width:700px){
  .article-toc ol{columns:1}
  .article-author{flex-direction:column;gap:10px}
}

.article-group{font-size:1.15rem;font-weight:700;letter-spacing:-.01em;color:var(--text);margin:36px 0 16px}
.article-group:first-of-type{margin-top:0}
.article-group+.article-cards{margin-bottom:8px}