/* ============================================================
   Elena Marsh — Fractional CMO & Senior Marketing Advisor
   Design system. Original identity, improvado-inspired layout/motion.
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --paper:#F7F4EF;
  --paper-2:#EFEBE3;
  --ink:#17161B;
  --ink-2:#6E6A63;
  --ink-3:#9A958C;
  --accent:#FF5A3C;
  --accent-ink:#C8391F;
  --accent-soft:#FFE7E0;
  --card:#FFFFFF;
  --line:rgba(23,22,27,.12);
  --line-2:rgba(23,22,27,.07);
  --paper-dk:#1C1B21;
  --dk-card:#232228;
  --dk-line:rgba(255,255,255,.12);
  --pos:#1E9E6A;
  --shadow-sm:0 1px 2px rgba(23,22,27,.06), 0 1px 1px rgba(23,22,27,.04);
  --shadow-md:0 18px 40px -18px rgba(23,22,27,.28), 0 4px 12px -6px rgba(23,22,27,.12);
  --shadow-lg:0 40px 80px -30px rgba(23,22,27,.35);

  --maxw:1200px;
  --gutter:clamp(20px,5vw,40px);
  --radius:18px;
  --radius-sm:12px;

  --font-display:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Fraunces",Georgia,"Times New Roman",serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.2,.8,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--accent);color:#fff}

/* ---------- Typography ---------- */
.display-xl{font-family:var(--font-display);font-weight:700;font-size:clamp(2.6rem,6vw,4.5rem);line-height:.98;letter-spacing:-.025em}
.display-l{font-family:var(--font-display);font-weight:700;font-size:clamp(2rem,4.2vw,3.25rem);line-height:1.02;letter-spacing:-.02em}
h3,.h3{font-family:var(--font-display);font-weight:600;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.12;letter-spacing:-.01em}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);line-height:1.5;color:var(--ink-2)}
.eyebrow{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.16em;color:var(--accent-ink)}
.eyebrow.on-dark{color:var(--accent)}
.serif-accent{font-family:var(--font-serif);font-style:italic;font-weight:500;color:var(--accent)}
.muted{color:var(--ink-2)}
.stat-xl{font-family:var(--font-display);font-weight:700;font-size:clamp(2.4rem,4.5vw,3.6rem);line-height:1;letter-spacing:-.02em}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.container-wide{max-width:1320px;margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(64px,10vw,132px)}
.section-sm{padding-block:clamp(48px,7vw,88px)}
.section.dark{background:var(--paper-dk);color:var(--paper)}
.section.dark .muted{color:rgba(247,244,239,.6)}
.section.dark .lead{color:rgba(247,244,239,.72)}
.center{text-align:center}
.section-head{max-width:720px}
.center .section-head,.section-head.center{margin-inline:auto}
.section-head .lead{margin-top:18px}
.section-head .eyebrow{display:block;margin-bottom:16px}

.grid{display:grid;gap:24px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.cols-3{grid-template-columns:1fr}.cols-2{grid-template-columns:1fr}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.4em;border-radius:999px;
  font-weight:600;font-size:.95rem;line-height:1;transition:transform .16s var(--ease-io),background .16s,color .16s,box-shadow .16s;white-space:nowrap}
.btn .arw{transition:transform .18s var(--ease-io)}
.btn:hover .arw{transform:translateX(3px)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{background:#000;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-ink);transform:translateY(-1px);box-shadow:0 12px 24px -10px rgba(255,90,60,.7)}
.btn-ghost{color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(23,22,27,.03)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{background:#fff;transform:translateY(-1px)}
.section.dark .btn-ghost{color:var(--paper);border-color:var(--dk-line)}
.section.dark .btn-ghost:hover{border-color:var(--paper);background:rgba(255,255,255,.06)}
.link-arrow{display:inline-flex;align-items:center;gap:.4em;font-weight:600;color:var(--accent-ink)}
.link-arrow .arw{transition:transform .18s var(--ease-io)}
.link-arrow:hover .arw{transform:translateX(3px)}
.section.dark .link-arrow{color:var(--accent)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;transition:background .2s,box-shadow .2s,border-color .2s}
.site-header .bar{display:flex;align-items:center;gap:28px;height:72px;transition:height .2s}
.site-header.is-scrolled{background:rgba(247,244,239,.85);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line-2);box-shadow:0 2px 20px -12px rgba(23,22,27,.4)}
.site-header.is-scrolled .bar{height:60px}
.brand{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block}
.brand small{display:block;font-family:var(--font-body);font-weight:500;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-top:1px}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-item{position:relative}
.nav-link{display:inline-flex;align-items:center;gap:5px;padding:9px 13px;border-radius:10px;font-size:.92rem;font-weight:500;color:var(--ink);transition:background .15s}
.nav-link:hover{background:rgba(23,22,27,.05)}
.nav-link .chev{width:10px;transition:transform .18s}
.nav-item.open .nav-link .chev{transform:rotate(180deg)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.header-right .signin{font-size:.92rem;font-weight:500}
.header-right .signin:hover{color:var(--accent-ink)}

/* mega dropdown */
.mega{position:absolute;top:calc(100% + 10px);left:0;min-width:520px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow-lg);padding:22px;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.985);
  transition:opacity .2s var(--ease-io),transform .2s var(--ease-io),visibility .2s;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:26px}
.nav-item.open .mega{opacity:1;visibility:visible;transform:none}
.mega h5{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);font-weight:600;margin:0 0 12px}
.mega a{display:block;padding:8px 10px;margin:-2px -10px;border-radius:9px;font-size:.9rem;font-weight:500;transition:background .14s,color .14s}
.mega a span{display:block;font-size:.78rem;font-weight:400;color:var(--ink-2);margin-top:2px}
.mega a:hover{background:var(--paper);color:var(--accent-ink)}
.mega a:hover span{color:var(--ink-2)}

/* mobile nav */
.nav-toggle{display:none;margin-left:auto;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.2s}
.nav-toggle span::before{position:absolute;top:-6px}.nav-toggle span::after{position:absolute;top:6px}
@media (max-width:940px){
  .nav,.header-right .signin{display:none}
  .nav-toggle{display:flex}
  .site-header .bar{gap:12px}
  body.nav-open{overflow:hidden}
  .mobile-nav{position:fixed;inset:0 0 0 auto;width:min(88vw,360px);background:var(--card);z-index:120;
    transform:translateX(100%);transition:transform .3s var(--ease-out);padding:88px 26px 26px;overflow:auto;box-shadow:var(--shadow-lg)}
  body.nav-open .mobile-nav{transform:none}
  .mobile-nav a{display:block;padding:13px 0;border-bottom:1px solid var(--line-2);font-weight:500;font-size:1.05rem}
  .mobile-nav .btn{margin-top:22px;width:100%;justify-content:center}
  .nav-scrim{position:fixed;inset:0;background:rgba(23,22,27,.4);z-index:110;opacity:0;visibility:hidden;transition:.25s}
  body.nav-open .nav-scrim{opacity:1;visibility:visible}
}
@media (min-width:941px){.mobile-nav,.nav-scrim{display:none}}
@media (max-width:600px){
  .header-right .btn{display:none}
  .brand{white-space:nowrap;flex-shrink:0}
  .brand small{white-space:nowrap}
  .logo-cell .tip{display:none}
  .rotator .rot-word{min-width:0 !important}
  .display-xl{font-size:clamp(2.1rem,9vw,2.6rem)}
  .display-hero{font-size:clamp(1.8rem,8.2vw,2.3rem)}
  .hero-cta-row .btn-lg{width:100%;justify-content:center}
}

/* ---------- Hero ---------- */
.hero{padding-top:clamp(32px,4.5vw,56px);padding-bottom:clamp(40px,5vw,64px)}
.display-hero{font-family:var(--font-display);font-weight:700;font-size:clamp(2.35rem,4.4vw,3.7rem);line-height:1.04;letter-spacing:-.022em;margin-top:18px}
.display-hero .serif-accent{font-family:var(--font-serif);font-style:italic;font-weight:500;color:var(--accent);letter-spacing:-.01em}
.hero-cta-row{display:flex;align-items:center;gap:24px;margin-top:30px;flex-wrap:wrap}
.btn-lg{font-size:1.02rem;padding:1em 1.7em}
.hero-note{font-size:.88rem;color:var(--ink-2);margin-top:14px}
.artifact-card{margin:0;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-md);overflow:hidden;background:#F7F4EF}
.artifact-card svg{display:block;width:100%;height:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:40px}}
.hero-grid>*{min-width:0}
.hero h1{margin-bottom:22px}
.rotator{display:block;position:relative}
.rotator .rot-word{font-family:var(--font-serif);font-style:italic;font-weight:500;color:var(--accent);
  display:inline-block;transition:opacity .34s var(--ease-out),transform .34s var(--ease-out)}
.rotator .rot-word.out{opacity:0;transform:translateY(-.14em);filter:blur(2px)}
.hero .lead{max-width:34ch}
.email-capture{display:flex;gap:10px;margin-top:30px;max-width:440px}
.email-capture input{flex:1;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink)}
.email-capture input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(23,22,27,.06)}
@media (max-width:440px){.email-capture{flex-direction:column}.email-capture .btn{justify-content:center}}
.micro-trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:22px;font-size:.82rem;color:var(--ink-2)}
.micro-trust li{display:flex;align-items:center;gap:7px}
.micro-trust li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* product / browser frame */
.frame{position:relative;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden}
.frame-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line-2);background:linear-gradient(var(--paper),var(--card))}
.frame-bar .tab{font-size:.72rem;font-weight:600;color:var(--ink-2);background:var(--paper);border:1px solid var(--line-2);padding:5px 12px;border-radius:8px}
.frame-bar .dots{display:flex;gap:6px;margin-left:auto}
.frame-bar .dots i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.frame-body{position:relative;min-height:340px;display:flex}
.frame-nav{width:152px;flex:none;border-right:1px solid var(--line-2);padding:14px 10px;display:flex;flex-direction:column;gap:2px;background:linear-gradient(180deg,var(--card),var(--paper))}
.frame-nav .fn-cap{font-size:.6rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding:6px 10px 8px}
.fn-item{display:block;width:100%;text-align:left;padding:9px 10px;border-radius:9px;font-size:.8rem;font-weight:500;color:var(--ink-2);transition:background .15s,color .15s;position:relative}
.fn-item:hover{background:rgba(23,22,27,.05);color:var(--ink)}
.fn-item.active{background:var(--ink);color:var(--paper);font-weight:600}
.frame-main{position:relative;flex:1;min-width:0}
@media (max-width:520px){.frame-nav{display:none}}
.screen{position:absolute;inset:0;padding:22px;opacity:0;transform:scale(.99);transition:opacity .4s var(--ease-out),transform .4s var(--ease-out);pointer-events:none}
.screen.is-active{opacity:1;transform:none;pointer-events:auto}
.screen-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.screen-head .big{font-family:var(--font-display);font-weight:700;font-size:1.9rem;letter-spacing:-.02em}
.screen-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line-2);font-size:.85rem}
.screen-row:last-child{border-bottom:0}
.screen-row .k{color:var(--ink-2)}
.screen-row .v{font-weight:600}
.chip-pos{color:var(--pos);font-weight:600;font-size:.78rem}
.bar-track{height:8px;border-radius:99px;background:var(--paper-2);overflow:hidden;flex:1;margin:0 12px}
.bar-fill{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#ff8a6f);border-radius:99px}
.icon-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.icon-grid i{aspect-ratio:1;border-radius:11px;background:var(--paper);border:1px solid var(--line-2);display:block}
.spark{height:80px;width:100%;margin-top:8px}
.cursor{position:absolute;width:22px;height:22px;pointer-events:none;z-index:5;filter:drop-shadow(0 3px 5px rgba(0,0,0,.25));
  top:24px;left:24px;transition:top .9s var(--ease-io),left .9s var(--ease-io)}
.cursor.click{animation:clickPulse .45s var(--ease-io)}
@keyframes clickPulse{0%{transform:scale(1)}40%{transform:scale(.78)}100%{transform:scale(1)}}
.cursor .lbl{position:absolute;left:20px;top:16px;white-space:nowrap;background:var(--ink);color:var(--paper);
  font-size:.66rem;font-weight:600;padding:5px 9px;border-radius:7px;opacity:0;transform:translateY(4px);
  transition:opacity .3s,transform .3s}
.cursor.show-lbl .lbl{opacity:1;transform:none}

/* ---------- Pinned stage build (ask-anything section) ---------- */
.pin-wrap{position:relative;height:220vh}
.pin-stick{position:sticky;top:0;min-height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;
  padding-block:clamp(48px,6vh,80px)}
.stage{opacity:0;transform:translateY(26px) scale(.985);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
.stage.on{opacity:1;transform:none}
.pin-bg{position:absolute;inset:-14% 0;z-index:0;opacity:0;transform:scale(1.1);transition:opacity .8s var(--ease-out),transform 1.2s var(--ease-out)}
.pin-bg.on{opacity:.32;transform:scale(1.02)}
@media (max-width:900px){
  .pin-wrap{height:auto}
  .pin-stick{position:static;min-height:0}
  .stage{opacity:1;transform:none}
  .pin-bg{opacity:.28;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .pin-wrap{height:auto}
  .pin-stick{position:static;min-height:0}
  .stage,.pin-bg{opacity:1;transform:none;transition:none}
  .pin-bg{opacity:.28}
}

/* ---------- Trust bar (bordered grid, improvado-style) ---------- */
.trust{padding-block:clamp(40px,6vw,72px)}
.trust-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;gap:16px;flex-wrap:wrap}
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-radius:2px}
@media (max-width:900px){.logo-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.logo-grid{grid-template-columns:repeat(2,1fr)}}
.logo-cell{position:relative;display:flex;align-items:center;justify-content:center;height:104px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin-right:-1px;margin-bottom:-1px;
  font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--ink-3);background:transparent;
  transition:background .2s,color .2s;cursor:default}
.logo-cell:hover,.logo-cell:focus-within{background:var(--card);color:var(--ink);z-index:6}
.logo-cell .plus{position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:400;font-family:var(--font-body);
  color:var(--ink-2);background:var(--paper-2);opacity:0;transform:scale(.8);transition:.18s var(--ease-io)}
.logo-cell:hover .plus,.logo-cell:focus-within .plus{opacity:1;transform:none;background:var(--accent);color:#fff}
.logo-cell .tip{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(-6px);width:230px;background:var(--ink);color:var(--paper);
  border-radius:14px;padding:16px 17px;font-family:var(--font-body);font-weight:400;font-size:.8rem;line-height:1.45;opacity:0;visibility:hidden;
  transition:.18s var(--ease-io);box-shadow:var(--shadow-md);z-index:9;text-align:left}
.logo-cell .tip .cap{display:block;font-size:.62rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:rgba(247,244,239,.55);margin-bottom:8px}
.logo-cell .tip b{color:var(--accent);font-weight:600}
.logo-cell .tip .rd{display:block;margin-top:10px;font-weight:600;font-size:.78rem;color:var(--paper)}
.logo-cell:hover .tip,.logo-cell:focus-within .tip{opacity:1;visibility:visible;transform:translateX(-50%)}
.logo-grid .logo-cell:last-child .tip,.logo-grid .logo-cell:nth-last-child(2) .tip{left:auto;right:0;transform:translateY(-6px)}
.logo-grid .logo-cell:last-child:hover .tip,.logo-grid .logo-cell:nth-last-child(2):hover .tip{transform:none}

/* ---------- Persona selector ---------- */
.pill-rows{display:grid;grid-template-columns:auto auto;gap:14px 18px;align-items:start;width:fit-content;max-width:100%;margin-inline:auto}
@media (max-width:640px){.pill-rows{grid-template-columns:1fr;gap:8px}}
.pill-lab{font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);padding-top:11px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:.86rem;font-weight:500;color:var(--ink-2);transition:.16s}
.pill:hover{border-color:var(--ink);color:var(--ink)}
.pill.active{background:var(--accent);border-color:var(--accent);color:#fff}
.persona-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;transition:opacity .18s,transform .18s}
@media (max-width:900px){.persona-cards{grid-template-columns:1fr}}
.persona-cards.demo-fade-out{opacity:0;transform:translateY(8px)}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.pchip{align-self:flex-start;max-width:100%;background:var(--ink);color:var(--paper);font-size:.82rem;font-weight:500;padding:10px 16px;border-radius:12px}
.agent-bar{display:flex;align-items:center;gap:8px;background:var(--accent-soft);border-radius:11px;padding:10px 14px;font-size:.8rem}
.agent-bar b{font-weight:600;color:var(--ink)}
.agent-bar .srch{color:var(--ink-3)}
.agent-bar .dots{margin-left:auto;display:flex;gap:4px}
.agent-bar .dots i{width:7px;height:7px;border-radius:50%;display:block}
.agent-bar .dots i:nth-child(1){background:var(--accent)}
.agent-bar .dots i:nth-child(2){background:var(--ink)}
.agent-bar .dots i:nth-child(3){background:var(--accent-ink)}
.pcap{font-size:.68rem;text-transform:uppercase;letter-spacing:.13em;color:var(--ink-3);font-weight:600;margin-top:4px}
.pnum-row{display:flex;align-items:center;gap:10px}
.pnum{font-family:var(--font-display);font-weight:700;font-size:2.6rem;letter-spacing:-.02em;line-height:1}
.pdelta{font-size:.72rem;font-weight:600;color:var(--pos);background:rgba(30,158,106,.1);padding:4px 9px;border-radius:99px}
.pchart{margin-top:auto}
.pchart svg{width:100%;height:auto;display:block}
.donut-wrap{display:flex;align-items:center;gap:18px}
.donut-legend{font-size:.74rem;color:var(--ink-2);display:grid;gap:5px}
.donut-legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px}

/* ---------- Scrollytelling ---------- */
.scrolly{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,72px);align-items:start}
@media (max-width:900px){.scrolly{grid-template-columns:1fr}}
.scrolly-rail{position:sticky;top:120px}
@media (max-width:900px){.scrolly-rail{position:static;top:auto}}
.step-list{margin-top:28px;border-left:2px solid var(--line)}
.step{position:relative;padding:16px 0 16px 22px;color:var(--ink-3);font-weight:500;transition:color .2s;cursor:pointer;font-size:1.05rem}
.step::before{content:"";position:absolute;left:-2px;top:0;bottom:0;width:2px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease-out)}
.step.is-active{color:var(--ink)}
.step.is-active::before{transform:scaleY(1)}
.scrolly-panels{display:flex;flex-direction:column;gap:20px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px;min-height:280px;
  opacity:.5;transform:translateY(18px);transition:opacity .45s var(--ease-out),transform .45s var(--ease-out),box-shadow .3s}
.panel.is-active{opacity:1;transform:none;box-shadow:var(--shadow-md)}
.panel h4{font-family:var(--font-display);font-weight:600;font-size:1.15rem;margin-bottom:6px}
.panel .cap{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3);font-weight:600}

/* ---------- Step cards (how it works) ---------- */
.step-card{background:var(--card);border:1px solid var(--line-2);border-radius:16px;padding:34px 32px 30px;display:flex;flex-direction:column;min-height:340px;box-shadow:var(--shadow-sm)}
.step-card .hd{display:flex;align-items:baseline;gap:10px;font-size:.86rem}
.step-card .hd .num{color:var(--ink-3);font-weight:500}
.step-card .hd .kw{color:var(--ink);font-weight:700}
.step-card h3{margin:20px 0 12px;font-size:clamp(1.35rem,2vw,1.65rem);line-height:1.18}
.step-card p{color:var(--ink-2);font-size:.98rem;line-height:1.55}
.step-card .stat{margin-top:auto;padding-top:24px;border-top:1px solid var(--line-2)}
.step-card .stat{margin-top:auto}
.step-card .stat .n{font-family:var(--font-display);font-weight:700;font-size:clamp(2.6rem,4vw,3.3rem);letter-spacing:-.025em;line-height:1;color:var(--ink)}
.step-card .stat .n.acc{color:var(--accent)}
.step-card .stat .l{font-size:.82rem;color:var(--ink-2);margin-top:10px}

/* ---------- Logo marquee ---------- */
.mq-stack{display:grid;gap:14px}
.mq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.mq-track{display:flex;gap:14px;width:max-content;animation:mqScroll var(--mq-dur,42s) linear infinite}
.mq-track.rev{animation-direction:reverse}
.mq:hover .mq-track{animation-play-state:paused}
@keyframes mqScroll{to{transform:translateX(calc(-50% - 7px))}}
.mq .int-tile{width:56px;height:56px;flex:none;aspect-ratio:auto;box-shadow:var(--shadow-sm)}
@media (prefers-reduced-motion:reduce){
  .mq-track{animation:none;width:auto;flex-wrap:wrap;justify-content:center}
  .mq{mask-image:none;-webkit-mask-image:none}
  .mq-track > .dup{display:none}
}

/* ---------- Integrations field ---------- */
.int-cap{text-align:center;font-size:.85rem;color:var(--ink-2);margin-bottom:26px}
.int-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr));gap:12px;max-width:900px;margin-inline:auto}
.int-tile{aspect-ratio:1;border-radius:14px;background:var(--card);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--ink-3);transition:transform .18s,color .18s,border-color .18s}
.int-tile:hover{transform:translateY(-3px) scale(1.04);color:var(--ink);border-color:var(--line)}

/* ---------- Compliance badges ---------- */
.why-note{font-style:italic;color:rgba(247,244,239,.6);max-width:280px;font-size:.95rem}
.badge-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
@media (max-width:720px){.badge-row{grid-template-columns:repeat(2,1fr)}}
.badge{background:var(--dk-card);border:1px solid var(--dk-line);border-radius:14px;padding:20px;display:flex;align-items:center;gap:12px;font-weight:600;font-size:.92rem}
.badge .ic{width:34px;height:34px;border-radius:9px;background:rgba(255,90,60,.14);display:flex;align-items:center;justify-content:center;color:var(--accent);flex:none}

/* ---------- Customer story ---------- */
.story-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-md);display:grid;grid-template-columns:.9fr 1.1fr}
@media (max-width:820px){.story-card{grid-template-columns:1fr}}
.story-media{position:relative;background:linear-gradient(135deg,#2a2833,#454150);min-height:340px}
.story-media .logo-chip{position:absolute;top:18px;left:18px;background:#fff;color:var(--ink);font-family:var(--font-display);font-weight:700;font-size:.8rem;padding:6px 12px;border-radius:8px}
.story-body{padding:clamp(28px,4vw,44px);display:flex;flex-direction:column}
.story-body .q{font-family:var(--font-display);font-weight:500;font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.35;letter-spacing:-.01em}
.story-body .q b{color:var(--accent-ink);font-weight:600}
.story-byline{margin-top:22px;font-size:.9rem}
.story-byline .nm{font-weight:600}.story-byline .ti{color:var(--ink-2)}
.story-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:auto;padding-top:32px;border-top:1px solid var(--line-2)}
.story-stats .n{font-family:var(--font-display);font-weight:700;font-size:1.7rem;letter-spacing:-.02em}
.story-stats .l{font-size:.74rem;color:var(--ink-2);margin-top:4px}

/* ---------- Booking / final CTA ---------- */
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:860px){.cta-grid{grid-template-columns:minmax(0,1fr)}}
.cta-grid>*{min-width:0}
.booking{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-md);padding:30px}
.section.dark .booking{background:var(--dk-card);border-color:var(--dk-line)}
.booking h4{font-family:var(--font-display);font-weight:600;font-size:1.15rem;margin-bottom:6px}
.booking .sub{font-size:.9rem;color:var(--ink-2);margin-bottom:20px}
.section.dark .booking .sub{color:rgba(247,244,239,.6)}
.booking .field{display:flex;gap:10px;margin-bottom:16px}
.booking input{flex:1;min-width:0;padding:13px 16px;border-radius:12px;border:1px solid var(--line);background:var(--paper)}
.section.dark .booking input{background:var(--paper-dk);border-color:var(--dk-line);color:var(--paper)}
.booking input:focus{outline:none;border-color:var(--accent)}
.opt-chips{display:flex;flex-wrap:wrap;gap:8px}
.opt-chips span{font-size:.78rem;color:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.section.dark .opt-chips span{border-color:var(--dk-line);color:rgba(247,244,239,.7)}

/* ---------- Stats band ---------- */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media (max-width:760px){.stats-band{grid-template-columns:repeat(2,1fr);gap:32px}}
.stat-item .stat-xl{color:var(--ink)}
.section.dark .stat-item .stat-xl{color:var(--paper)}
.stat-item .l{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-2);margin-top:8px;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:var(--paper-dk);color:var(--paper);padding-top:clamp(56px,8vw,88px)}
.footer-top{display:grid;grid-template-columns:repeat(5,1fr) 1.2fr;gap:28px}
@media (max-width:1100px){.footer-top{grid-template-columns:repeat(3,1fr)}}
@media (max-width:900px){.footer-top{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.footer-top{grid-template-columns:1fr}}
.footer-col h5{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(247,244,239,.5);font-weight:600;margin-bottom:16px}
.footer-col a{display:block;padding:6px 0;font-size:.9rem;color:rgba(247,244,239,.8);transition:color .15s}
.footer-col a:hover{color:var(--accent)}
.footer-testi{background:var(--dk-card);border:1px solid var(--dk-line);border-radius:16px;padding:22px}
.footer-testi .q{font-size:.92rem;line-height:1.5;color:rgba(247,244,239,.9)}
.footer-testi .by{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:.82rem}
.footer-testi .av{width:34px;height:34px;border-radius:50%;background:var(--accent)}
.footer-bar{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:56px;padding-block:26px;border-top:1px solid var(--dk-line);font-size:.82rem;color:rgba(247,244,239,.6)}
.footer-bar .brand{color:var(--paper)}
.footer-bar .socials{display:flex;gap:14px}
.footer-bar .socials a:hover{color:var(--accent)}
.footer-bar .legal{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
.footer-bar .legal a:hover{color:var(--accent)}

/* ---------- Reveal / motion ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
[data-stagger]>*{opacity:0;transform:translateY(28px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
[data-stagger].in>*{opacity:1;transform:none}
[data-stagger].in>*{transition-delay:calc(var(--i,0) * 90ms)}
.parallax{will-change:transform}

@media (prefers-reduced-motion:reduce){
  .reveal,[data-stagger]>*{opacity:1;transform:none;transition:none}
  .rot-word,.screen{transition:none}
  .cursor,.marquee-track{animation:none!important}
}

/* ---------- Generic page bits ---------- */
.page-hero{padding-top:clamp(56px,8vw,96px);padding-bottom:clamp(40px,5vw,64px)}
.page-hero .lead{margin-top:20px;max-width:52ch}
.breadcrumb{font-size:.82rem;color:var(--ink-2);margin-bottom:20px;display:flex;gap:8px;align-items:center}
.breadcrumb a:hover{color:var(--accent-ink)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:transform .18s var(--ease-io),box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card h3{margin-bottom:10px}
.card p{color:var(--ink-2);font-size:.95rem}
.tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);padding:4px 10px;border-radius:999px}
.meta-row{display:flex;gap:14px;align-items:center;font-size:.82rem;color:var(--ink-2);flex-wrap:wrap}

/* article */
.prose{max-width:720px;margin-inline:auto}
.prose p{margin:0 0 22px;font-size:1.075rem;line-height:1.7;color:#2a2830}
.prose h2{font-family:var(--font-display);font-weight:700;font-size:1.7rem;letter-spacing:-.015em;margin:44px 0 16px}
.prose h3{margin:32px 0 12px}
.prose ul.bul{margin:0 0 22px;padding-left:0}
.prose ul.bul li{position:relative;padding-left:26px;margin-bottom:12px;line-height:1.6}
.prose ul.bul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
.prose blockquote{margin:32px 0;padding:22px 26px;background:var(--paper-2);border-left:3px solid var(--accent);border-radius:0 12px 12px 0;font-family:var(--font-display);font-weight:500;font-size:1.2rem;line-height:1.4}
.prose .pull{font-family:var(--font-serif);font-style:italic;color:var(--accent-ink)}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* testimonials grid */
.quote-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:18px}
.quote-card .q{font-family:var(--font-display);font-weight:500;font-size:1.1rem;line-height:1.4;letter-spacing:-.01em}
.quote-card .by{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote-card .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#ff9d86);flex:none}
.quote-card .nm{font-weight:600;font-size:.9rem}.quote-card .ti{font-size:.8rem;color:var(--ink-2)}

/* process steps list */
.process{counter-reset:step;display:grid;gap:2px}
.process li{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:26px 0;border-top:1px solid var(--line);align-items:start}
.process li::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-display);font-weight:700;color:var(--accent);font-size:1.1rem}
.process h3{margin-bottom:8px}
.process p{color:var(--ink-2)}

.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq summary{font-family:var(--font-display);font-weight:600;font-size:1.1rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:400;font-size:1.5rem;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:14px;color:var(--ink-2)}

.mountain{background-image:linear-gradient(rgba(23,22,27,.35),rgba(23,22,27,.55)),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='600'%3E%3Cdefs%3E%3ClinearGradient id='s' x1='0' y1='0' x2='0' y2='1'%3E%3Cstop offset='0' stop-color='%233a4a63'/%3E%3Cstop offset='1' stop-color='%231a2233'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1200' height='600' fill='url(%23s)'/%3E%3Cpath d='M0 420 L220 250 L360 360 L560 180 L760 380 L940 220 L1200 400 L1200 600 L0 600 Z' fill='%23222c40'/%3E%3Cpath d='M0 480 L260 340 L470 440 L680 300 L900 460 L1200 330 L1200 600 L0 600 Z' fill='%23161d2b'/%3E%3C/svg%3E");
  background-size:cover;background-position:center}

/* ---------- Shared landing-page (tool) shell ---------- */
.lp-header{position:sticky;top:0;z-index:50;background:rgba(247,244,239,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-2)}
.lp-header .bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.lp-hero{padding:clamp(44px,6vw,80px) 0 clamp(28px,3vw,44px)}
.proof-strip{display:flex;gap:28px;flex-wrap:wrap;margin-top:26px;font-size:.86rem;color:var(--ink-2)}
.proof-strip b{color:var(--ink);font-family:var(--font-display);font-size:1.05rem}
.tool-shell{max-width:760px;margin-inline:auto}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-md);padding:clamp(24px,4vw,40px);position:relative}
.q-progress{height:5px;border-radius:99px;background:var(--paper-2);overflow:hidden;margin-bottom:26px}
.q-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#ff8a6f);border-radius:99px;transition:width .35s var(--ease-out)}
.q-meta{display:flex;justify-content:space-between;font-size:.76rem;color:var(--ink-3);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.q-text{font-family:var(--font-display);font-weight:600;font-size:clamp(1.25rem,2.4vw,1.6rem);line-height:1.25;letter-spacing:-.01em}
.q-opts{display:grid;gap:10px;margin-top:24px}
.q-opt{text-align:left;border:1px solid var(--line);border-radius:13px;padding:15px 18px;font-size:.97rem;background:var(--paper);transition:border-color .14s,background .14s,transform .14s;line-height:1.4;cursor:pointer}
.q-opt:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateX(3px)}
.q-back{font-size:.82rem;color:var(--ink-3);margin-top:20px;display:inline-block}
.q-back:hover{color:var(--accent-ink)}
.q-step{opacity:0;transform:translateY(10px);animation:qin .3s var(--ease-out) forwards}
@keyframes qin{to{opacity:1;transform:none}}
.res-label{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.res-name{font-family:var(--font-display);font-weight:700;font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em;line-height:1.05;margin:10px 0 14px}
.res-read{color:var(--ink-2);font-size:1.05rem;line-height:1.6;max-width:56ch}
.first-move{background:var(--paper-2);border-radius:14px;padding:20px 22px;margin:26px 0;border-left:3px solid var(--accent)}
.first-move .cap{font-size:.7rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.first-move p{font-size:.97rem;line-height:1.55}
.res-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.gate{border-top:1px solid var(--line-2);margin-top:30px;padding-top:26px}
.gate h4{font-family:var(--font-display);font-weight:600;font-size:1.08rem;margin-bottom:6px}
.gate .sub{font-size:.86rem;color:var(--ink-2);margin-bottom:14px}
.gate form{display:flex;gap:10px;max-width:440px}
.gate input{flex:1;min-width:0;padding:12px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper)}
.gate input:focus{outline:none;border-color:var(--accent)}
@media (max-width:480px){.gate form{flex-direction:column}}
.lp-footer{border-top:1px solid var(--line-2);padding:26px 0;margin-top:clamp(48px,7vw,88px);font-size:.8rem;color:var(--ink-3);display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
.tick-list{display:grid;gap:12px;margin-top:22px}
.tick-list li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem;color:var(--ink-2)}
.tick-list li::before{content:"";flex:none;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--accent-soft);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.6L13 6.6' stroke='%23C8391F' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}
.mode-toggle{display:flex;gap:8px;background:var(--paper-2);border-radius:999px;padding:5px;width:fit-content}
.mode-toggle button{padding:9px 20px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--ink-2);transition:.15s;cursor:pointer}
.mode-toggle button.active{background:var(--ink);color:var(--paper)}
.num-field{margin-bottom:16px}
.num-field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px}
.num-field .hint{font-weight:400;color:var(--ink-3)}
.num-field input,.num-field select{width:100%;padding:12px 15px;border-radius:12px;border:1px solid var(--line);background:var(--paper);font:inherit;color:var(--ink)}
.num-field input:focus,.num-field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,90,60,.1)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media (max-width:560px){.field-grid{grid-template-columns:1fr}}

/* ---------- Hero proof strip (first-fold CRO) ---------- */
.hero-proof{display:grid;grid-template-columns:1fr 1fr;gap:12px 26px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line-2);font-size:.8rem;color:var(--ink-2)}
.hero-proof b{color:var(--ink);font-family:var(--font-display);font-size:1rem;margin-right:4px}
@media (max-width:480px){.hero-proof{grid-template-columns:1fr}}

/* ---------- Case study components ---------- */
.snapshot{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:30px 0}
.snapshot>div{padding:16px 18px;border-right:1px solid var(--line-2)}
.snapshot>div:last-child{border-right:0}
@media (max-width:700px){.snapshot{grid-template-columns:1fr 1fr}.snapshot>div{border-bottom:1px solid var(--line-2)}}
.snapshot .k{font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.snapshot .v{font-size:.95rem;font-weight:600;margin-top:4px}
.pull-stat{display:flex;align-items:baseline;gap:16px;border-left:3px solid var(--accent);padding:8px 0 8px 20px;margin:34px 0}
.pull-stat .n{font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,5vw,3.2rem);letter-spacing:-.02em;line-height:1}
.pull-stat .l{font-size:.92rem;color:var(--ink-2);max-width:34ch}
.timeline-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:30px 0}
.timeline-strip>div{background:var(--paper-2);border-radius:12px;padding:14px 16px;font-size:.85rem}
.timeline-strip .t{font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);display:block;margin-bottom:5px}
.ba-block{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0}
@media (max-width:640px){.ba-block{grid-template-columns:1fr}}
.ba-block>div{border-radius:14px;padding:20px 22px;font-size:.93rem;line-height:1.55}
.ba-block .before{background:var(--paper-2);border:1px solid var(--line-2)}
.ba-block .after{background:var(--paper-dk);color:var(--paper)}
.ba-block h5{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;color:var(--ink-3)}
.ba-block .after h5{color:var(--accent)}

/* logo images inside marquee tiles */
.int-tile img{width:26px;height:26px;object-fit:contain;display:block;margin:auto}
.int-tile{display:flex;align-items:center;justify-content:center}

/* ---------- Post template (blog UX spec, skills/blog-strategy.md) ---------- */
.post-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:60px;align-items:start}
@media (max-width:960px){.post-grid{grid-template-columns:minmax(0,1fr)}}
.toc-rail{position:sticky;top:100px}
.toc-rail .cap{display:block;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);margin-bottom:12px}
.toc-rail a{display:block;font-size:.86rem;color:var(--ink-2);padding:6px 0 6px 14px;border-left:2px solid var(--line-2);line-height:1.35}
.toc-rail a:hover{color:var(--ink)}
.toc-rail a.active{border-left-color:var(--accent);color:var(--ink);font-weight:600}
.toc-rail .rail-cta{margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-size:.82rem;color:var(--ink-2)}
.toc-rail .rail-cta b{display:block;color:var(--ink);margin-bottom:4px}
.toc-rail .rail-cta a{border:none;padding:6px 0 0;font-weight:600;color:var(--accent-ink)}
@media (max-width:960px){.toc-rail{display:none}}
.toc-mobile{display:none;position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid var(--line-2);padding:10px 20px;font-size:.85rem}
.toc-mobile .bar-row{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer}
.toc-mobile .cap{font-size:.62rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-3)}
.toc-mobile .cur{font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.toc-mobile .tgl{width:26px;height:26px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}
.toc-mobile ul{display:none;list-style:none;margin:10px 0 4px;padding:0}
.toc-mobile.open ul{display:block}
.toc-mobile li a{display:block;padding:8px 0;color:var(--ink-2);border-bottom:1px solid var(--line-2)}
@media (max-width:960px){.toc-mobile{display:block}}
.takeaways{border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;background:var(--card);padding:20px 26px;margin:28px 0}
.takeaways .cap{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3)}
.takeaways ul{list-style:none;margin:10px 0 0;padding:0}
.takeaways li{padding:5px 0 5px 20px;position:relative;font-size:.95rem}
.takeaways li::before{content:"";position:absolute;left:0;top:.95em;width:8px;height:2px;background:var(--accent)}
.callout{border:1px solid var(--line);border-radius:12px;padding:18px 24px;margin:26px 0;font-size:.94rem;background:var(--card)}
.callout .cap{display:block;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;margin-bottom:6px}
.callout.field .cap{color:var(--accent-ink)}
.callout.do{border-left:4px solid var(--accent)}
.callout.do .cap{color:var(--ink)}
.callout.caveat{background:transparent;border-style:dashed}
.callout.caveat .cap{color:var(--ink-3)}
.cta-box{border:2px solid var(--ink);border-radius:16px;padding:26px 30px;margin:36px 0;background:var(--card)}
.cta-box h4{font-family:var(--font-display);font-size:1.15rem;margin-bottom:8px}
.cta-box p{font-size:.94rem;color:var(--ink-2);margin-bottom:16px}
.cta-box .btn{font-size:.92rem}
.post-fig{margin:32px 0}
.post-fig svg{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:14px}
.post-fig figcaption{font-size:.85rem;color:var(--ink-2);margin-top:10px}
.post-fig figcaption b{color:var(--ink)}
.meta-avatar{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--font-display);font-weight:700;font-size:.72rem;align-items:center;justify-content:center;letter-spacing:.02em}
.authorbox{display:flex;gap:20px;align-items:flex-start;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:26px 28px;margin:40px 0 8px}
.authorbox .meta-avatar{width:56px;height:56px;font-size:1.1rem;flex-shrink:0}
.authorbox h4{font-family:var(--font-display);font-size:1.05rem}
.authorbox .role{font-size:.8rem;color:var(--ink-2);margin-bottom:8px}
.authorbox p{font-size:.9rem;color:var(--ink-2);margin-bottom:8px}
.authorbox .links{font-size:.86rem;font-weight:600}
.authorbox .links a{color:var(--accent-ink);margin-right:16px}
.keep-reading{margin-top:36px}
.keep-reading .cap{display:block;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);margin-bottom:14px}
.keep-reading .kr-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.keep-reading .kr-grid{grid-template-columns:minmax(0,1fr)}}
.kr-card{display:block;border:1px solid var(--line);border-radius:14px;background:var(--card);padding:18px 20px;transition:transform .15s var(--ease-io),box-shadow .15s}
.kr-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.kr-card .k-cat{font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-ink)}
.kr-card h5{font-family:var(--font-display);font-size:.98rem;margin:8px 0 6px;line-height:1.3}
.kr-card .k-meta{font-size:.78rem;color:var(--ink-3)}
.faq-block{margin:30px 0}
.faq-block h3{font-family:var(--font-display);font-size:1.05rem;margin:22px 0 8px}
.faq-block p{font-size:.95rem}
.prose .src{font-size:.8rem;color:var(--ink-3)}
.prose table.data{width:100%;border-collapse:collapse;margin:26px 0;font-size:.9rem}
.prose table.data th{text-align:left;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);padding:10px 12px;border-bottom:2px solid var(--line)}
.prose table.data td{padding:12px;border-bottom:1px solid var(--line-2);vertical-align:top}

/* pull-line quote + benchmark cards (house blog format) */
.pull-line{border-left:4px solid var(--accent);padding:4px 0 4px 26px;margin:32px 0}
.pull-line p{font-family:var(--font-serif);font-style:italic;font-weight:500;font-size:1.35rem;line-height:1.45;color:var(--ink)}
.pull-line .cap{display:block;margin-top:12px;font-size:.66rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.bench-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:28px 0}
.bench-card{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:24px}
.bench-card .num{font-family:var(--font-display);font-weight:700;font-size:2.5rem;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.bench-card h3{font-family:var(--font-display);font-size:.95rem;margin:12px 0 8px}
.bench-card p{font-size:.85rem;color:var(--ink-2);line-height:1.5}
.bench-card .src{display:block;margin-top:10px;font-size:.74rem;color:var(--ink-3)}

/* post hero: centered editorial band (reference: interconnections) */
.post-hero{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(36px,5vw,60px);border-bottom:1px solid var(--line-2);text-align:center}
.post-hero .breadcrumb{justify-content:center;display:flex;gap:8px}
.post-hero .eyebrow{display:block;margin-bottom:22px;letter-spacing:.22em}
.post-hero h1{max-width:900px;margin-inline:auto}
.post-hero h1 .serif-accent{font-weight:500}
.post-hero .lead{max-width:660px;margin:20px auto 0}
.post-hero .meta-row{justify-content:center}
/* TOC rail on the right, like the reference */
.post-grid{grid-template-columns:minmax(0,1fr) 240px}
.post-grid article{order:1}
.post-grid .toc-rail{order:2;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:20px 20px 16px}
@media (max-width:960px){.post-grid{grid-template-columns:minmax(0,1fr)}}
/* cta-box: light editorial style, accent bar + inline arrow link */
.cta-box{border:none;border-left:4px solid var(--accent);border-radius:0 12px 12px 0;background:var(--paper-2);padding:24px 28px;margin:36px 0}
.cta-box h4{font-family:var(--font-body);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--accent-ink);margin-bottom:10px}
.cta-box p{font-size:1rem;color:var(--ink);margin-bottom:6px}
.cta-box .btn{background:none;color:var(--accent-ink);padding:0;font-size:.98rem;font-weight:600;text-decoration:underline;text-underline-offset:4px;border-radius:0}
.cta-box .btn:hover{transform:none;box-shadow:none;color:var(--accent)}

/* content links: visible, editorial (reference-style red underlined) */
.prose a:not(.btn):not(.kr-card){color:var(--accent-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:color .12s}
.prose a:not(.btn):not(.kr-card):hover{color:var(--accent)}
.card p a{color:var(--accent-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.card p a:hover{color:var(--accent)}