/* ============================================================
   Aquinas Technology Group — corporate site
   Vellum & Oxford (light) · Slate (dark) · Cormorant + Inter
   Design tokens are the single source of truth for the palette.
   Light: vellum paper, oxford-navy ink, gold-leaf accent.
   Dark:  neutral slate, gold accent — navy demoted to a detail.
   The visitor's OS preference decides the default; the nav toggle
   overrides it via data-theme on <html> (persisted in localStorage).
   ============================================================ */

:root{
  --bg:          #f7f2e6;   /* page base — vellum */
  --bg-alt:      #efe8d5;   /* alternate section bands */
  --surface:     #fffdf4;   /* cards, panels, inputs */
  --border:      #ddd1b3;   /* hairline borders */
  --ink:         #1d2949;   /* primary text — oxford navy */
  --ink-dim:     #46516f;   /* secondary text */
  --ink-faint:   #7d8298;   /* tertiary / labels */
  --accent:      #96731a;   /* gold — links, eyebrows, rules */
  --accent-soft: #7a5c10;   /* link hover (darkens on light) */
  --cta-bg:      #1d2949;   /* primary button */
  --cta-text:    #f7f2e6;
  --shadow: 0 14px 40px rgba(60,48,20,.10);
  --mock-bg:#131517; --mock-chrome:#101214; --mock-panel:#1a1d20;
  --mock-border:#2c3034; --mock-line:#24282c; --mock-ring:transparent;
  --show-sun: none;         /* theme-toggle icon visibility */
  --show-moon: inline;
  --maxw: 1140px;
  --gutter: clamp(20px, 5vw, 48px);
  --r: 14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#131517; --bg-alt:#17191c; --surface:#1e2125; --border:#33373c;
    --ink:#ecebe6; --ink-dim:#c0c0ba; --ink-faint:#8b8b85;
    --accent:#d3a944; --accent-soft:#e2bf67;
    --cta-bg:#d3a944; --cta-text:#131517;
    --shadow:0 18px 50px rgba(0,0,0,.45);
    --mock-bg:#1c2026; --mock-chrome:#15181c; --mock-panel:#272c33;
    --mock-border:#474e57; --mock-line:#323841; --mock-ring:rgba(211,169,68,.32);
    --show-sun:inline; --show-moon:none;
  }
}
:root[data-theme="dark"]{
  --bg:#131517; --bg-alt:#17191c; --surface:#1e2125; --border:#33373c;
  --ink:#ecebe6; --ink-dim:#c0c0ba; --ink-faint:#8b8b85;
  --accent:#d3a944; --accent-soft:#e2bf67;
  --cta-bg:#d3a944; --cta-text:#131517;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --mock-bg:#1c2026; --mock-chrome:#15181c; --mock-panel:#272c33;
  --mock-border:#474e57; --mock-line:#323841; --mock-ring:rgba(211,169,68,.32);
  --show-sun:inline; --show-moon:none;
}
html{color-scheme:light dark}
:root[data-theme="light"]{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background .25s ease,color .25s ease;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent-soft)}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;line-height:1.08;color:var(--ink)}
.display{font-family:'Cormorant SC','Cormorant Garamond',Georgia,serif;font-weight:600;letter-spacing:.02em}
h1{font-size:clamp(2.6rem,5.4vw,4.1rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
h3{font-size:1.32rem}
p{color:var(--ink-dim)}
.lead{font-size:clamp(1.08rem,1.7vw,1.32rem);color:var(--ink-dim);line-height:1.6}
.eyebrow{
  font-family:'Inter',sans-serif;font-weight:600;font-size:.74rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--accent);
  margin-bottom:18px;display:block;
}
.gold{color:var(--accent)}
.center{text-align:center}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
section{padding-block:clamp(52px,7vw,92px)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-inline:auto}
.rule{width:54px;height:3px;background:var(--accent);border-radius:2px;margin:22px 0}
.section-head.center .rule{margin-inline:auto}

/* ---------- Navigation ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:10px;height:74px;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:42px;height:42px}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:'Cormorant SC','Cormorant Garamond',serif;font-weight:600;font-size:1.32rem;letter-spacing:.14em;color:var(--ink)}
.brand .wm span{font-family:'Inter',sans-serif;font-size:.56rem;letter-spacing:.32em;color:var(--accent);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:34px;margin-left:auto}
.nav-links a.navlink{color:var(--ink-dim);font-size:.95rem;font-weight:500;letter-spacing:.01em}
.nav-links a.navlink:hover,.nav-links a.navlink.active{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:8px}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  background:none;border:1px solid var(--border);border-radius:999px;
  width:38px;height:38px;color:var(--ink-dim);cursor:pointer;
  transition:border-color .18s ease,color .18s ease;flex:none;
}
.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}
.theme-toggle svg{width:17px;height:17px}
.theme-toggle .icon-sun{display:var(--show-sun)}
.theme-toggle .icon-moon{display:var(--show-moon)}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:11px 22px;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:all .18s ease;
}
.btn-primary{background:var(--cta-bg);color:var(--cta-text)}
.btn-primary:hover{filter:brightness(1.12);color:var(--cta-text);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:15px 30px;font-size:1.02rem}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:8px}
.nav-toggle svg{width:26px;height:26px}
.nav-toggle svg line{transition:transform .22s ease,opacity .18s ease;transform-box:fill-box;transform-origin:center}
.nav-toggle[aria-expanded="true"] svg .l1{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] svg .l2{opacity:0}
.nav-toggle[aria-expanded="true"] svg .l3{transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,8vw,108px)}
.hero::before{ /* soft radial glow, very subtle */
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 50% -8%, color-mix(in srgb,var(--accent) 10%,transparent), transparent 60%),
    radial-gradient(700px 460px at 84% 18%, color-mix(in srgb,var(--cta-bg) 11%,transparent), transparent 60%);
  pointer-events:none;
}
.hero-inner{position:relative;max-width:880px;margin:0 auto;text-align:center}
.hero-mark{width:104px;height:104px;margin:0 auto 30px;filter:drop-shadow(0 8px 22px rgba(0,0,0,.18))}
.hero h1{margin-bottom:8px}
.hero .tag{font-family:'Cormorant SC',serif;letter-spacing:.18em;font-size:.92rem;color:var(--accent);text-transform:uppercase;margin-bottom:30px;display:block}
.hero .lead{max-width:640px;margin:0 auto 38px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Generic surfaces ---------- */
.surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--r)}
.alt{background:var(--bg-alt)}
.cards{display:grid;gap:22px}
.cards.three{grid-template-columns:repeat(3,1fr)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:32px 30px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--accent)}
#carrier,#warehouse,#forwarder{scroll-margin-top:90px}
.card .kicker{font-family:'Cormorant SC',serif;letter-spacing:.14em;color:var(--accent);font-size:.82rem;text-transform:uppercase;margin-bottom:12px}
.card h3{margin-bottom:10px}
.card p{font-size:.98rem}

/* ---------- Problem band ---------- */
.statement{max-width:880px}
.statement p{font-family:'Cormorant Garamond',serif;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.4;color:var(--ink)}
.statement p .gold{font-style:italic}

/* ---------- Connective-layer diagram ---------- */
.diagram{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.diagram .copy h2{margin-bottom:18px}
.figure{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:34px;box-shadow:var(--shadow)}
.figure svg{width:100%;height:auto}
.dg-line{stroke:var(--accent)}
.dg-arrow{fill:var(--accent)}
.dg-hub{fill:var(--cta-bg);stroke:var(--accent)}
.dg-hubring{stroke:color-mix(in srgb,var(--cta-text) 30%,transparent)}
.dg-hub-t{fill:var(--cta-text)}
.dg-hub-s{fill:color-mix(in srgb,var(--cta-text) 72%,transparent)}
.dg-node{fill:var(--bg-alt);stroke:var(--border)}
.dg-node-t{fill:var(--ink)}
.dg-node-s{fill:var(--ink-faint)}

/* ---------- Platform illustration: one core, per-client layouts ----------
   Deliberately theme-independent: the product runs dark, so the panels keep
   a fixed slate-and-gold palette in both site themes. Simple stacked layout
   only — no positioned decorations. Sample data, fictional clients. */
.fit{max-width:1020px;margin:0 auto}
.fit-core{
  background:var(--mock-bg);border:1px solid var(--mock-border);box-shadow:0 0 0 1px var(--mock-ring);border-radius:12px;
  padding:14px 22px;margin-bottom:14px;text-align:center;
  display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;
}
.fc-mark{font-family:'Cormorant SC',serif;font-size:.95rem;letter-spacing:.18em;color:#d3a944;text-transform:uppercase;white-space:nowrap}
.fc-items{font-family:'Inter',sans-serif;font-size:.8rem;color:#9aa0a3}
.fit-windows{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.fitwin{
  background:var(--mock-bg);border:1px solid var(--mock-border);border-radius:12px;overflow:hidden;
  font-family:'Inter',sans-serif;font-size:13px;line-height:1.5;color:#ecebe6;
  box-shadow:0 0 0 1px var(--mock-ring),0 18px 44px rgba(0,0,0,.28);display:flex;flex-direction:column;
}
.fw-chrome{display:flex;gap:5px;padding:10px 14px;background:var(--mock-chrome);border-bottom:1px solid var(--mock-border)}
.fw-chrome i{width:8px;height:8px;border-radius:50%;background:var(--mock-border)}
.fw-label{padding:10px 14px 0;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:#d3a944;font-weight:600}
.fw-title{padding:4px 14px 10px;font-size:.95rem;font-weight:600;color:#ecebe6;border-bottom:1px solid var(--mock-line)}
.fw-table{display:grid;grid-template-columns:1.1fr 1fr .8fr;gap:6px 10px;padding:12px 14px;border-bottom:1px solid var(--mock-line);font-variant-numeric:tabular-nums}
.fw-th{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#9aa0a3;font-weight:600;padding-bottom:2px;border-bottom:1px solid var(--mock-line)}
.fw-td{font-size:.76rem;color:#c9c8c2}
.fw-td.num{color:#ecebe6;font-weight:600}
.fw-td.ok{color:#d3a944}
.fw-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 14px;border-bottom:1px solid var(--mock-line)}
.fw-tile{background:var(--mock-panel);border:1px solid var(--mock-border);border-radius:8px;padding:10px;text-align:center}
.fw-tile b{display:block;font-size:1.3rem;color:#d3a944;font-variant-numeric:tabular-nums;line-height:1.2}
.fw-tile span{font-size:.68rem;color:#9aa0a3}
.fw-checks{padding:10px 14px;border-bottom:1px solid var(--mock-line);display:flex;flex-direction:column;gap:10px}
.fw-check{display:flex;align-items:flex-start;gap:10px}
.fw-dot{width:10px;height:10px;border-radius:50%;background:var(--mock-bg);border:2px solid var(--mock-border);flex:none;margin-top:4px}
.fw-check.done .fw-dot{background:#d3a944;border-color:#d3a944}
.fw-check.now .fw-dot{border-color:#d3a944}
.fw-check b{display:block;font-size:.8rem;color:#ecebe6;font-weight:600}
.fw-check.now b{color:#d3a944}
.fw-check small{font-size:.72rem;color:#9aa0a3}
.fw-foot{padding:10px 14px;font-size:.73rem;color:#9aa0a3;margin-top:auto}
.am-note{text-align:center;font-size:.82rem;color:var(--ink-faint);margin-top:14px}
@media (max-width:880px){.fit-windows{grid-template-columns:1fr}.fit-core{justify-content:flex-start;text-align:left}}

/* ---------- Proof / legitimacy ---------- */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.proof .stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px 22px;text-align:center;box-shadow:var(--shadow)}
.proof .stat b{display:block;font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--accent);line-height:1.1;margin-bottom:6px}
.proof .stat span{font-size:.86rem;color:var(--ink-dim)}
.live-line{display:inline-flex;align-items:center;gap:10px;font-size:.95rem;color:var(--ink);background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid var(--border);padding:9px 16px;border-radius:999px;margin-bottom:26px}
.proof-note{max-width:760px;margin:26px auto 0;font-size:.96rem;color:var(--ink-dim);line-height:1.6}
.proof-note b{color:var(--ink);font-weight:600}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent)}70%{box-shadow:0 0 0 10px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(180deg,var(--bg-alt),var(--bg));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.cta-band .wrap{text-align:center;max-width:720px}
.cta-band h2{margin-bottom:14px}
.cta-band p{margin-bottom:30px}

/* ---------- List feature rows ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.feature + .feature{margin-top:46px}
.feature.flip .copy{order:2}
.feature ul{list-style:none;margin-top:18px}
.feature li{position:relative;padding-left:28px;margin-bottom:12px;color:var(--ink-dim)}
.feature li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border:1.6px solid var(--accent);border-radius:2px;transform:rotate(45deg)}

/* ---------- About ---------- */
.about-hero{max-width:820px}
.signals{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:10px}
.signal{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.signal h3{font-size:1.05rem;color:var(--accent);margin-bottom:8px}
.signal p{font-size:.94rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;letter-spacing:.04em;color:var(--ink-faint);text-transform:uppercase;margin-bottom:8px}
.field input,.field textarea{
  width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;
  color:var(--ink);font-family:inherit;font-size:1rem;padding:13px 15px;transition:border-color .18s ease;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:140px;resize:vertical}
.contact-aside .surface{padding:30px}
.contact-aside .row{display:flex;gap:13px;align-items:flex-start;margin-bottom:22px}
.contact-aside .row:last-child{margin-bottom:0}
.contact-aside .row svg{width:22px;height:22px;flex:none;margin-top:3px;color:var(--accent)}
.contact-aside .row b{display:block;color:var(--ink);font-weight:600;margin-bottom:2px}
.contact-aside .row span,.contact-aside .row a{font-size:.95rem;color:var(--ink-dim)}
.form-note{font-size:.85rem;color:var(--ink-faint);margin-top:6px}
.form-ok{display:none;background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid var(--accent);border-radius:10px;padding:14px 16px;color:var(--ink);margin-bottom:18px}

/* ---------- Intake form ---------- */
.intake fieldset{border:0;border-top:1px solid var(--border);padding:26px 0 4px;margin:0}
.intake fieldset:first-of-type{border-top:0;padding-top:0}
.intake legend{font-family:'Cormorant Garamond',serif;font-size:1.4rem;color:var(--ink);padding:0;margin-bottom:4px}
.intake .legend-num{color:var(--accent);font-family:'Cormorant SC',serif;font-size:1rem;margin-right:10px}
.intake .hint{font-size:.9rem;color:var(--ink-faint);margin-bottom:18px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field select{
  width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;
  color:var(--ink);font-family:inherit;font-size:1rem;padding:13px 15px;transition:border-color .18s ease;
  appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23a5822f' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;
}
.field select:focus{outline:none;border-color:var(--accent)}
.req{color:var(--accent)}
.optgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 18px;margin-top:4px}
.optgrid.three{grid-template-columns:repeat(3,1fr)}
.opt{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:11px 13px;cursor:pointer;transition:border-color .15s ease;font-size:.95rem;color:var(--ink-dim)}
.opt:hover{border-color:var(--accent)}
.opt input{accent-color:var(--accent);width:16px;height:16px;flex:none}
.opt:has(input:checked){border-color:var(--accent);color:var(--ink)}
.pdf-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.pdf-card svg{width:26px;height:26px;color:var(--accent)}
.steps{counter-reset:step;list-style:none;margin-top:6px}
.steps li{position:relative;padding-left:38px;margin-bottom:16px;color:var(--ink-dim);font-size:.95rem}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:-2px;width:26px;height:26px;border-radius:50%;background:color-mix(in srgb,var(--accent) 14%,transparent);border:1px solid var(--accent);color:var(--accent);font-size:.85rem;font-weight:600;display:flex;align-items:center;justify-content:center}
@media (max-width:880px){.two-col,.optgrid,.optgrid.three{grid-template-columns:1fr}}

/* ---------- Upload + review/approve ---------- */
.dropzone{display:flex;flex-direction:column;gap:6px;align-items:flex-start;background:var(--surface);border:1.5px dashed var(--border);border-radius:12px;padding:18px;cursor:pointer;transition:border-color .15s ease;margin-top:16px}
.dropzone:hover{border-color:var(--accent)}
.dropzone svg{width:24px;height:24px;color:var(--accent)}
.dropzone b{color:var(--ink);font-weight:600;font-size:.98rem}
.dropzone small{font-size:.85rem;color:var(--ink-faint)}
.review-summary{background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid var(--accent);border-radius:12px;padding:18px 20px;color:var(--ink);font-size:1.04rem;line-height:1.55;margin-bottom:24px}
.review-summary b{color:var(--accent);display:block;font-family:'Inter',sans-serif;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:8px;font-weight:600}
.review-list{display:grid;grid-template-columns:max-content 1fr;gap:11px 22px;margin-bottom:28px}
.review-list dt{color:var(--ink-faint);font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;padding-top:3px}
.review-list dd{color:var(--ink);margin:0;font-size:.98rem;line-height:1.5}
.review-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.done-panel{background:color-mix(in srgb,var(--accent) 10%,transparent);border:1px solid var(--accent);border-radius:14px;padding:38px 32px;text-align:center}
.done-panel svg{width:48px;height:48px;color:var(--accent);margin:0 auto 16px}
.done-panel h2{margin-bottom:10px}
.done-panel p{max-width:460px;margin:0 auto}
@media (max-width:560px){.review-list{grid-template-columns:1fr;gap:2px 0}.review-list dd{margin-bottom:12px}}

/* ---------- Founder ---------- */
.founder{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;max-width:900px}
.founder-badge{width:132px;height:132px;border-radius:50%;background:var(--surface);border:1px solid var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.founder-badge span{font-family:'Cormorant SC','Cormorant Garamond',serif;font-weight:600;font-size:2.7rem;color:var(--accent);letter-spacing:.06em}
.founder-quote{font-family:'Cormorant Garamond',serif;font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.5;color:var(--ink);font-style:italic}
.founder-name{margin-top:16px;font-family:'Inter',sans-serif;font-size:.92rem;letter-spacing:.02em;color:var(--ink-dim)}
.founder-name b{color:var(--ink);font-weight:600}
@media (max-width:560px){.founder{grid-template-columns:1fr;gap:22px}}

/* ---------- Blog ---------- */
.post-list{display:flex;flex-direction:column;gap:20px;margin-top:8px}
.post-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:30px 32px;box-shadow:var(--shadow);transition:border-color .2s ease}
.post-card:hover{border-color:var(--accent)}
.post-meta{font-family:'Inter',sans-serif;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px}
.post-card h3{margin-bottom:10px}
.post-card p{font-size:.98rem;margin-bottom:14px}
.post-card .readmore{font-size:.9rem;font-weight:600;color:var(--accent)}
.article{max-width:700px;margin:0 auto}
.article .post-meta{margin-bottom:0}
.article h2{margin-top:46px;margin-bottom:14px}
.article h3{margin-top:32px;margin-bottom:10px}
.article p{margin-bottom:18px}
.article ul{margin:0 0 20px 22px;color:var(--ink-dim)}
.article li{margin-bottom:9px}
.article .lead{margin:14px 0 0}
.back-link{display:inline-block;margin-bottom:22px;font-size:.9rem;color:var(--ink-faint)}
.back-link:hover{color:var(--accent)}
.article-cta{margin-top:48px;padding:28px 30px;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--r);box-shadow:var(--shadow)}
.article-cta p{margin-bottom:16px;color:var(--ink)}

/* ---------- FAQ ---------- */
.faq{max-width:820px}
.faq-item{border-top:1px solid var(--border);padding:22px 0}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-item h3{font-size:1.14rem;color:var(--ink);margin-bottom:8px}
.faq-item p{color:var(--ink-dim);font-size:1rem;line-height:1.6}

/* ---------- Footer ---------- */
.footer{background:var(--bg);border-top:1px solid var(--border);padding-block:46px 26px}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:40px}
.footer .brand img{width:38px;height:38px}
.footer-tag{max-width:340px;margin-top:16px;font-size:.94rem;color:var(--ink-faint)}
.footer-cols{display:flex;gap:60px;flex-wrap:wrap}
.footer-col h4{font-family:'Inter',sans-serif;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px;font-weight:600}
.footer-col a,.footer-col span{display:block;color:var(--ink-dim);font-size:.94rem;margin-bottom:9px}
.footer-bar{border-top:1px solid var(--border);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:var(--ink-faint)}

/* ---------- Accessibility & motion ---------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- Responsive ---------- */
@media (max-width:880px){
  .nav-links{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--border);
    padding:10px var(--gutter) 22px;transform:translateY(-130%);transition:transform .26s ease;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a.navlink{padding:14px 0;border-bottom:1px solid var(--border)}
  .nav-links .btn{margin-top:16px;justify-content:center}
  .nav-toggle{display:inline-flex}
  .diagram,.feature,.feature.flip,.contact-grid{grid-template-columns:1fr;gap:30px}
  .feature.flip .copy{order:0}
  .cards.three,.cards.two,.signals{grid-template-columns:1fr}
  .proof{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:480px){
  body{font-size:16px}
  .proof{grid-template-columns:1fr 1fr}
  .footer-top{flex-direction:column}
}
