@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

  :root{
    /* light / paper */
    --bg:#F7F5F1; --surface:#FFFFFF; --panel:#ECEBE9; --panel-2:#DEDDDB;
    --line:rgba(16,20,24,0.12); --line-2:rgba(16,20,24,0.07);
    --ink:#111722; --muted:#4B5360; --muted-2:#69727E;
    /* dark / ink */
    --navy:#0A1424; --navy-2:#111925; --navy-3:#161F2E;
    --d-ink:#FFFFFF; --d-muted:rgba(255,255,255,0.72); --d-line:rgba(255,255,255,0.12); --d-line-2:rgba(255,255,255,0.07);
    /* emerald accent */
    --accent:#0EA57A; --accent-2:#34D3A6; --accent-d:#0A7D5E; --accent-soft:rgba(14,165,122,0.10);
    /* type + geometry */
    --f-display:'Archivo','Helvetica Neue',Arial,sans-serif;
    --f-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    --f-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
    --r:14px; --r-s:8px;
    --shadow:0 1px 2px rgba(16,20,24,0.04);
    --shadow-lg:0 26px 55px -26px rgba(10,20,36,0.28);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  }
  body{background:var(--bg); color:var(--ink); font-family:var(--f-body); line-height:1.6; -webkit-font-smoothing:antialiased;}
  .mono{font-family:var(--f-mono);}
  a{color:inherit;}
  img{max-width:100%;}
  :focus-visible{outline:2px solid var(--accent); outline-offset:3px;}
  .wrap{max-width:1200px; margin:0 auto; padding:0 40px;}
  @media (max-width:640px){.wrap{padding:0 22px;}}

  /* header */
  header.site{position:sticky; top:0; z-index:50; background:rgba(247,245,241,0.82); backdrop-filter:saturate(160%) blur(16px); border-bottom:1px solid var(--line);}
  header.site .wrap{display:flex; align-items:center; justify-content:space-between; height:68px;}
  .brand{display:flex; align-items:center; gap:11px; text-decoration:none; color:var(--ink);}
  .brand-mark{width:34px;height:34px;object-fit:contain; display:block;}
  .brand span{font-family:var(--f-display); font-weight:800; font-size:16px; letter-spacing:0.14em; text-transform:uppercase;}
  nav.primary{display:flex; align-items:center; gap:28px; font-size:14px;}
  nav.primary a:not(.btn){text-decoration:none; color:var(--muted); transition:color .15s; padding:5px 0; border-bottom:1.5px solid transparent; font-weight:500;}
  nav.primary a:not(.btn):hover{color:var(--ink);}
  nav.primary a.active:not(.btn){color:var(--ink); border-bottom-color:var(--accent);}
  nav.primary .btn{margin-left:6px; padding:9px 18px;}
  @media (max-width:760px){ nav.primary{gap:16px; font-size:13px;} nav.primary a.nav-link{display:none;} }

  /* buttons — Faststream pill */
  .btn{font-family:var(--f-body); font-size:14.5px; font-weight:600; letter-spacing:0; padding:13px 24px; border-radius:999px; text-decoration:none; display:inline-flex; align-items:center; gap:9px; transition:transform .16s, box-shadow .16s, background .16s, border-color .16s, color .16s; border:1px solid transparent; cursor:pointer;}
  .btn-gold{background:var(--accent); color:#fff; border-color:var(--accent);}
  .btn-gold:hover{background:var(--accent-d); border-color:var(--accent-d); transform:translateY(-1px);}
  .btn-primary{background:var(--ink); color:#fff; border-color:var(--ink);}
  .btn-primary:hover{background:#000; border-color:#000; transform:translateY(-1px);}
  .btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--ink); background:rgba(16,20,24,0.04);}
  .btn-text{color:var(--ink); padding:13px 4px; border-radius:0; text-decoration:underline; text-decoration-color:var(--line); text-underline-offset:5px;}
  .btn-text:hover{text-decoration-color:var(--ink);}
  .cta-row{display:flex; gap:14px; flex-wrap:wrap; align-items:center;}

  /* sections + type */
  section{padding:clamp(80px,13vh,168px) 0;}
  @media (max-width:640px){section{padding:70px 0;}}
  .eyebrow{font-family:var(--f-mono); font-size:12.5px; font-weight:500; letter-spacing:0.16em; color:var(--accent-d); text-transform:uppercase; margin-bottom:26px; display:inline-flex; align-items:center; gap:12px;}
  .eyebrow::before{content:""; width:34px; height:1px; background:currentColor; display:inline-block;}
  h1{font-family:var(--f-display); font-weight:800; font-size:clamp(46px, 8.4vw, 118px); line-height:0.94; letter-spacing:-0.045em; margin-bottom:28px;}
  h1 em{font-style:normal; color:var(--accent);}
  h2, h3, h4{font-family:var(--f-display);}
  h2.section-title{font-weight:800; font-size:clamp(34px,6.4vw,92px); letter-spacing:-0.05em; line-height:0.9; margin-bottom:24px; max-width:15ch;}
  .lede{color:var(--muted); max-width:60ch; font-size:20px; line-height:1.66;}
  .lede b{color:var(--ink); font-weight:600;}
  .section-head{margin-bottom:56px; max-width:1000px;}
  .huge{font-family:var(--f-display); font-weight:800; font-size:clamp(64px,17vw,220px); line-height:0.8; letter-spacing:-0.06em; color:var(--accent); margin:0;}

  /* editorial: kicker, big numbered rows, asymmetric split, accent/dark screens */
  .kick{font-family:var(--f-mono); font-size:13px; font-weight:500; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent-d); margin-bottom:26px; display:flex; align-items:center; gap:14px;}
  .kick::before{content:""; width:40px; height:1px; background:currentColor;}
  .bigrows{border-top:1px solid var(--line); margin-top:46px;}
  .bigrow{display:grid; grid-template-columns:72px 1fr auto; gap:30px; align-items:baseline; padding:34px 0; border-bottom:1px solid var(--line-2); transition:padding .26s ease;}
  .bigrow:hover{padding-left:16px;}
  .bigrow .n{font-family:var(--f-mono); font-size:13px; letter-spacing:0.12em; color:var(--accent-d);}
  .bigrow h3{font-family:var(--f-display); font-weight:800; font-size:clamp(24px,3.6vw,42px); letter-spacing:-0.035em; line-height:1.02; margin-bottom:10px;}
  .bigrow p{color:var(--muted); font-size:16px; line-height:1.62; max-width:60ch;}
  .bigrow .rt{font-family:var(--f-mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted-2); white-space:nowrap; padding-top:6px;}
  @media (max-width:720px){.bigrow{grid-template-columns:40px 1fr; gap:16px;} .bigrow .rt{display:none;}}
  .screen-split{display:grid; grid-template-columns:1.15fr 0.85fr; gap:clamp(40px,6vw,96px); align-items:center;}
  .screen-split.rev > *:first-child{order:2;}
  @media (max-width:900px){.screen-split, .screen-split.rev{grid-template-columns:1fr; gap:40px;} .screen-split.rev > *:first-child{order:0;}}

  /* dark ink panel + emerald panel (full-bleed feel) */
  .panel-ink{background:var(--navy); color:var(--d-ink); position:relative; overflow:hidden;}
  .panel-ink::after{content:""; position:absolute; inset:0; pointer-events:none; opacity:0.6;
    background-image:linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size:56px 56px; mask-image:radial-gradient(circle at 78% 26%, #000, transparent 72%);}
  .panel-ink .wrap{position:relative; z-index:2;}
  .panel-ink h2.section-title, .panel-ink h3{color:#fff;}
  .panel-ink .lede, .panel-ink p{color:var(--d-muted);}
  .panel-ink .kick, .panel-ink .eyebrow{color:var(--accent-2);}
  .panel-ink .bigrows{border-top-color:var(--d-line);}
  .panel-ink .bigrow{border-bottom-color:var(--d-line-2);}
  .panel-ink .bigrow .n{color:var(--accent-2);}
  .panel-ink .bigrow p{color:var(--d-muted);}
  .panel-accent{background:var(--accent-d); color:#fff; position:relative; overflow:hidden;}
  .panel-accent::after{content:""; position:absolute; inset:0; pointer-events:none; opacity:0.5;
    background-image:linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size:56px 56px; mask-image:radial-gradient(circle at 80% 30%, #000, transparent 70%);}
  .panel-accent .wrap{position:relative; z-index:2;}
  .panel-accent h2.section-title, .panel-accent h3{color:#fff;}
  .panel-accent .lede, .panel-accent p{color:rgba(255,255,255,0.86);}
  .panel-accent .kick, .panel-accent .eyebrow{color:rgba(255,255,255,0.72);}
  .panel-accent .eyebrow::before, .panel-accent .kick::before{background:rgba(255,255,255,0.6);}
  .panel-accent .card{background:rgba(255,255,255,0.06); border-color:rgba(255,255,255,0.14); box-shadow:none;}
  .panel-accent .card h3{color:#fff;} .panel-accent .card p{color:rgba(255,255,255,0.82);} .panel-accent .card .tag{color:rgba(255,255,255,0.7);}
  .panel-accent .btn-gold{background:#fff; color:var(--accent-d); border-color:#fff;}
  .panel-accent .btn-gold:hover{background:rgba(255,255,255,0.9); border-color:rgba(255,255,255,0.9);}

  /* hero — Faststream light paper */
  .hero{position:relative; overflow:hidden; background:var(--bg); color:var(--ink); padding:0;}
  .hero::before{content:""; position:absolute; inset:0; pointer-events:none; background:
    radial-gradient(760px 460px at 84% 10%, rgba(14,165,122,0.12), transparent 62%),
    radial-gradient(560px 380px at 6% 96%, rgba(14,165,122,0.06), transparent 60%);}
  .hero::after{content:""; position:absolute; inset:0; opacity:1; pointer-events:none;
    background-image:linear-gradient(rgba(16,20,24,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(16,20,24,0.035) 1px, transparent 1px);
    background-size:54px 54px; mask-image:radial-gradient(circle at 68% 42%, #000, transparent 76%);}
  .hero-inner{position:relative; z-index:2; display:grid; grid-template-columns:1.25fr 0.75fr; gap:clamp(32px,4vw,64px); align-items:center; padding:clamp(72px,12vh,132px) 0 clamp(76px,12vh,136px);}
  @media (max-width:900px){.hero-inner{grid-template-columns:1fr; gap:40px; padding:64px 0 72px;}}
  .hero h1{font-size:clamp(46px,6.8vw,90px); line-height:0.95; letter-spacing:-0.045em;}
  .hero .hero-sub{font-size:19px; color:var(--muted); max-width:520px; margin-bottom:36px; line-height:1.7;}
  .hero-badge{display:inline-flex; align-items:center; gap:9px; font-family:var(--f-mono); font-size:11.5px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--accent-d); border:1px solid var(--line); background:var(--surface); padding:7px 14px; border-radius:100px; margin-bottom:26px;}
  .hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}
  .hero-art{position:relative; display:flex; justify-content:center;}
  @media (max-width:900px){.hero-art{order:-1;}}
  .hero-art svg{width:100%; max-width:440px; height:auto;}

  /* trust strip (light) */
  .trust{position:relative; z-index:2; border-top:1px solid var(--line); background:rgba(16,20,24,0.02);}
  .trust .wrap{display:flex; flex-wrap:wrap; gap:14px 36px; align-items:center; padding:20px 40px;}
  .trust .t-item{display:flex; align-items:center; gap:10px; font-size:13.5px; color:var(--muted);}
  .trust .t-item svg{flex:none; color:var(--accent);}
  .trust .t-item b{color:var(--ink); font-weight:600;}

  .divider{border-top:1px solid var(--line);}

  /* cards */
  .grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:8px;}
  .grid-2{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:8px;}
  @media (max-width:820px){.grid-3{grid-template-columns:1fr;} .grid-2{grid-template-columns:1fr;}}
  .card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:30px 28px; transition:transform .2s, box-shadow .2s, border-color .2s; box-shadow:var(--shadow); position:relative; overflow:hidden;}
  .card::before{content:""; position:absolute; left:0; top:0; height:2px; width:100%; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .25s;}
  .card:hover{transform:translateY(-3px); border-color:rgba(16,20,24,0.2); box-shadow:var(--shadow-lg);}
  .card:hover::before{transform:scaleX(1);}
  .card .ic{width:46px; height:46px; border-radius:12px; background:var(--accent-soft); display:flex; align-items:center; justify-content:center; margin-bottom:20px; color:var(--accent);}
  .card h3{font-weight:700; font-size:18px; letter-spacing:-0.02em; margin-bottom:11px;}
  .card p{color:var(--muted); font-size:15px; line-height:1.66;}

  /* dark contrast card */
  .card.dark{background:var(--navy); border-color:var(--navy-2); color:var(--d-ink);}
  .card.dark h3{color:#fff;}
  .card.dark p{color:var(--d-muted);}
  .card .tag{font-family:var(--f-mono); font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted-2); margin-bottom:14px; display:block;}
  .card.dark .tag{color:var(--accent-2);}

  /* receipt spotlight */
  .split{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  @media (max-width:900px){.split{grid-template-columns:1fr; gap:40px;}}
  .receipt{background:var(--navy); border-radius:var(--r); padding:26px; color:var(--d-ink); box-shadow:var(--shadow-lg); border:1px solid var(--navy-2); position:relative; overflow:hidden;}
  .receipt::before{content:""; position:absolute; inset:0; background:radial-gradient(340px 200px at 90% -10%, rgba(14,165,122,0.22), transparent 60%); pointer-events:none;}
  .receipt .r-head{display:flex; justify-content:space-between; align-items:center; padding-bottom:16px; border-bottom:1px dashed var(--d-line); margin-bottom:6px; position:relative;}
  .receipt .r-title{font-family:var(--f-mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--d-muted);}
  .receipt .r-seal{display:inline-flex; align-items:center; gap:6px; font-family:var(--f-mono); font-size:11px; letter-spacing:0.06em; color:var(--accent-2); border:1px solid rgba(52,211,166,0.4); border-radius:100px; padding:5px 11px;}
  .receipt .r-seal .d{width:6px;height:6px;border-radius:50%;background:var(--accent-2); box-shadow:0 0 8px var(--accent-2);}
  .r-row{display:flex; justify-content:space-between; gap:16px; padding:13px 0; border-bottom:1px solid rgba(255,255,255,0.06); position:relative;}
  .r-row:last-of-type{border-bottom:none;}
  .r-row .rk{font-family:var(--f-mono); font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--muted-2); padding-top:2px;}
  .r-row .rv{font-family:var(--f-mono); font-size:13px; color:var(--d-ink); text-align:right; word-break:break-all;}
  .r-row .rv small{color:var(--accent-2); display:block; font-size:10.5px; letter-spacing:0.04em;}
  .r-sign{margin-top:16px; padding-top:16px; border-top:1px dashed var(--d-line); font-family:var(--f-mono); font-size:11px; color:var(--d-muted); position:relative;}
  .r-sign .hash{color:var(--accent-2); word-break:break-all; display:block; margin-top:6px; font-size:11.5px;}

  /* proof / stats band (dark) */
  .band{background:var(--navy); color:var(--d-ink); position:relative; overflow:hidden;}
  .band::before{content:""; position:absolute; inset:0; background:radial-gradient(620px 320px at 12% 18%, rgba(14,165,122,0.14), transparent 60%); pointer-events:none;}
  .band .wrap{position:relative; z-index:2;}
  .band .eyebrow{color:var(--accent-2);}
  .band .eyebrow::before{background:var(--accent-2);}
  .band h2.section-title{color:#fff;}
  .band .lede{color:var(--d-muted);}
  .stats{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; margin-top:52px; background:var(--d-line); border:1px solid var(--d-line); border-radius:var(--r); overflow:hidden;}
  @media (max-width:820px){.stats{grid-template-columns:1fr 1fr;}}
  @media (max-width:480px){.stats{grid-template-columns:1fr;}}
  .stat{background:var(--navy); padding:30px 26px;}
  .stat .sk{font-family:var(--f-mono); font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--accent-2); margin-bottom:12px;}
  .stat .sv{font-size:15px; color:var(--d-ink); line-height:1.5;}
  .stat .sv b{font-weight:700;}

  /* cta band (dark) */
  .ctaband{background:linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color:var(--d-ink); position:relative; overflow:hidden;}
  .ctaband::before{content:""; position:absolute; inset:0; background:radial-gradient(520px 320px at 84% 28%, rgba(14,165,122,0.20), transparent 60%); pointer-events:none;}
  .ctaband .wrap{position:relative; z-index:2;}
  .ctaband h2.section-title{color:#fff; max-width:20ch;}
  .ctaband .lede{color:var(--d-muted);}
  .ctaband .btn-ghost{color:#fff; border-color:rgba(255,255,255,0.28);}
  .ctaband .btn-ghost:hover{border-color:#fff; background:rgba(255,255,255,0.06);}

  /* footer (dark) */
  footer{padding:66px 0 40px; background:var(--navy-2); color:var(--d-muted); border-top:1px solid var(--d-line);}
  footer .ftop{display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; padding-bottom:34px; border-bottom:1px solid var(--d-line-2);}
  footer .fbrand{display:flex; align-items:center; gap:11px; color:#fff; font-family:var(--f-display); font-weight:800; font-size:15px; letter-spacing:0.14em; text-transform:uppercase;}
  footer .fbrand img{width:22px;height:22px;}
  footer .ftag{color:var(--d-muted); font-size:14px; max-width:340px; margin-top:16px; line-height:1.65; font-family:var(--f-body); text-transform:none; letter-spacing:0;}
  footer .flinks{display:flex; gap:48px; flex-wrap:wrap;}
  footer .fcol h4{font-family:var(--f-mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--accent-2); margin-bottom:16px; font-weight:500;}
  footer .fcol a{display:block; text-decoration:none; color:var(--d-muted); font-size:14px; margin-bottom:11px; transition:color .15s;}
  footer .fcol a:hover{color:#fff;}
  footer .fbot{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; padding-top:26px; font-size:13px; color:var(--muted-2);}

  /* inner page hero (dark ink) */
  .page-hero{background:var(--navy); color:var(--d-ink); position:relative; overflow:hidden; padding:88px 0 82px;}
  .page-hero::before{content:""; position:absolute; inset:0; pointer-events:none; background:radial-gradient(580px 380px at 88% 0%, rgba(14,165,122,0.16), transparent 60%);}
  .page-hero::after{content:""; position:absolute; inset:0; opacity:0.6; pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size:54px 54px; mask-image:radial-gradient(circle at 80% 30%, #000, transparent 72%);}
  .page-hero .wrap{position:relative; z-index:2;}
  .page-hero h1{font-size:clamp(32px,4.6vw,52px); margin-bottom:20px; max-width:20ch;}
  .page-hero .lede{color:var(--d-muted); max-width:72ch;}
  .page-hero .eyebrow{color:var(--accent-2);}
  .page-hero .eyebrow::before{background:var(--accent-2);}

  /* faq */
  .faq{display:grid; gap:14px; max-width:880px;}
  .qa{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:4px 26px; box-shadow:var(--shadow); transition:border-color .18s;}
  .qa:hover{border-color:rgba(16,20,24,0.2);}
  .qa[open]{border-color:rgba(16,20,24,0.2);}
  .qa summary{list-style:none; cursor:pointer; font-family:var(--f-display); font-weight:700; font-size:17px; letter-spacing:-0.01em; padding:20px 34px 20px 0; position:relative; color:var(--ink);}
  .qa summary::-webkit-details-marker{display:none;}
  .qa summary::after{content:"+"; position:absolute; right:0; top:17px; font-size:22px; font-weight:400; color:var(--accent); transition:transform .2s;}
  .qa[open] summary::after{content:"–";}
  .qa-body{padding:0 0 22px;}
  .qa-body p{color:var(--muted); font-size:15.5px; line-height:1.68; max-width:760px;}

  /* infographic shared */
  .infographic{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:34px; box-shadow:var(--shadow);}
  .infographic svg{width:100%; height:auto; display:block;}
  .fig-cap{font-family:var(--f-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--muted-2); margin-top:18px; text-align:center;}

  /* ============ additional components ============ */

  /* forms (contact) */
  .contact-grid{display:grid; grid-template-columns:1.25fr 0.9fr; gap:56px; align-items:start;}
  @media (max-width:820px){.contact-grid{grid-template-columns:1fr; gap:40px;}}
  .form-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:32px; box-shadow:var(--shadow);}
  .form-grid{display:grid; gap:20px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
  @media (max-width:560px){.form-row{grid-template-columns:1fr;}}
  label{font-family:var(--f-mono); font-size:11px; letter-spacing:0.08em; color:var(--muted); text-transform:uppercase; display:block; margin-bottom:8px;}
  input, select, textarea{
    width:100%; background:var(--bg); border:1.5px solid var(--line); color:var(--ink);
    padding:13px 15px; font-family:var(--f-body); font-size:15px; border-radius:var(--r-s);
    transition:border-color .15s, box-shadow .15s;
  }
  input:hover, select:hover, textarea:hover{border-color:rgba(16,20,24,0.24);}
  input:focus, select:focus, textarea:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft);}
  textarea{resize:vertical; min-height:120px;}
  select{cursor:pointer; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234B5360' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 15px center; padding-right:38px;}
  .form-note{font-size:13px; color:var(--muted-2); margin-top:4px;}
  .contact-list{display:flex; flex-direction:column; gap:20px;}
  .contact-item{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:22px 24px; box-shadow:var(--shadow);}
  .contact-item .k{font-family:var(--f-mono); font-size:11px; letter-spacing:0.08em; color:var(--accent-d); text-transform:uppercase; margin-bottom:8px;}
  .contact-item .v{font-size:16px; color:var(--ink);}
  .contact-item .v a{text-decoration:underline; text-decoration-color:var(--line); text-underline-offset:4px;}
  .contact-item .v a:hover{text-decoration-color:var(--ink);}

  /* breadcrumb */
  .crumb{font-family:var(--f-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--d-muted); margin-bottom:20px;}
  .crumb a{color:var(--accent-2); text-decoration:none;}
  .crumb a:hover{text-decoration:underline;}
  .crumb span{opacity:0.5; margin:0 8px;}

  /* segments grid (who needs this) */
  .grid-3.tight{gap:20px;}
  .seg{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:26px; box-shadow:var(--shadow); transition:transform .2s, box-shadow .2s, border-color .2s; position:relative; overflow:hidden;}
  .seg::before{content:""; position:absolute; left:0; top:0; height:2px; width:100%; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .25s;}
  .seg:hover{transform:translateY(-3px); border-color:rgba(16,20,24,0.2); box-shadow:var(--shadow-lg);}
  .seg:hover::before{transform:scaleX(1);}
  .seg .ic{width:42px;height:42px;border-radius:11px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:16px;}
  .seg h3{font-size:16px; font-weight:700; margin-bottom:8px; letter-spacing:-0.02em;}
  .seg p{color:var(--muted); font-size:14.5px; line-height:1.6;}

  /* capability list */
  .caps{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; margin-top:8px;}
  @media (max-width:720px){.caps{grid-template-columns:1fr;}}
  .cap{background:var(--surface); padding:24px 26px; display:flex; gap:16px; align-items:flex-start;}
  .cap .cn{flex:none; width:30px;height:30px;border-radius:8px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:12px;font-weight:500;}
  .cap h4{font-size:15.5px; font-weight:700; margin-bottom:5px;}
  .cap p{color:var(--muted); font-size:14px; line-height:1.6;}

  /* product feature block */
  .prod{display:grid; grid-template-columns:0.9fr 1.1fr; gap:48px; align-items:center;}
  .prod.rev{grid-template-columns:1.1fr 0.9fr;}
  @media (max-width:820px){.prod, .prod.rev{grid-template-columns:1fr; gap:32px;} .prod .prod-art{order:-1;}}
  .prod-art{background:var(--navy); border:1px solid var(--navy-2); border-radius:var(--r); padding:30px; box-shadow:var(--shadow-lg); position:relative; overflow:hidden;}
  .prod-art::before{content:"";position:absolute;inset:0;background:radial-gradient(300px 200px at 80% 10%, rgba(14,165,122,0.18), transparent 60%);pointer-events:none;}
  .prod-art svg{width:100%;height:auto;display:block;position:relative;}
  .prod-copy .eyebrow{margin-bottom:14px;}
  .prod-copy h3{font-size:clamp(22px,2.6vw,28px); font-weight:800; letter-spacing:-0.03em; margin-bottom:14px;}
  .prod-copy p{color:var(--muted); font-size:16px; line-height:1.66; margin-bottom:14px;}
  .chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:6px;}
  .chip{font-family:var(--f-mono); font-size:11px; letter-spacing:0.05em; color:var(--muted); border:1px solid var(--line); background:var(--panel); border-radius:100px; padding:6px 12px;}

  /* prose (blog article) */
  .prose{max-width:720px; margin:0 auto;}
  .prose p{font-size:18px; line-height:1.75; color:#2A3038; margin-bottom:22px; font-family:var(--f-body);}
  .prose h2{font-family:var(--f-display); font-size:clamp(24px,3vw,32px); font-weight:800; letter-spacing:-0.03em; margin:46px 0 16px; line-height:1.12;}
  .prose h3{font-family:var(--f-display); font-size:21px; font-weight:700; margin:34px 0 12px; letter-spacing:-0.02em;}
  .prose ul{margin:0 0 22px 0; padding-left:0; list-style:none;}
  .prose ul li{position:relative; padding-left:26px; margin-bottom:12px; font-size:17px; line-height:1.7; color:#2A3038;}
  .prose ul li::before{content:""; position:absolute; left:2px; top:11px; width:7px; height:7px; border-radius:2px; background:var(--accent);}
  .prose blockquote{border-left:3px solid var(--accent); background:var(--panel); padding:20px 26px; border-radius:0 var(--r-s) var(--r-s) 0; margin:28px 0; font-size:18px; line-height:1.6; color:var(--ink); font-style:italic;}
  .prose strong{font-weight:700; color:var(--ink);}
  .prose a{color:var(--accent-d); text-decoration:underline; text-underline-offset:3px;}

  /* blog list */
  .post-meta{font-family:var(--f-mono); font-size:12px; letter-spacing:0.06em; color:var(--muted-2); display:flex; gap:14px; flex-wrap:wrap; align-items:center;}
  .post-meta .pill{color:var(--accent-d); border:1px solid var(--accent-soft); background:var(--accent-soft); border-radius:100px; padding:4px 10px; text-transform:uppercase; font-size:10.5px; letter-spacing:0.1em;}
  .bloglist{display:grid; gap:20px; margin-top:8px;}
  .postcard{display:block; text-decoration:none; color:inherit; background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:30px 32px; box-shadow:var(--shadow); transition:transform .2s, box-shadow .2s, border-color .2s; position:relative; overflow:hidden;}
  .postcard::before{content:""; position:absolute; left:0; top:0; height:2px; width:100%; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform .25s;}
  .postcard:hover{transform:translateY(-3px); border-color:rgba(16,20,24,0.2); box-shadow:var(--shadow-lg);}
  .postcard:hover::before{transform:scaleX(1);}
  .postcard h3{font-family:var(--f-display); font-size:22px; font-weight:800; letter-spacing:-0.03em; margin:14px 0 10px; line-height:1.2;}
  .postcard p{color:var(--muted); font-size:15.5px; line-height:1.6; max-width:680px;}
  .postcard .more{color:var(--accent-d); font-weight:600; font-size:14.5px; margin-top:14px; display:inline-block;}

  .flow-wrap{margin-top:8px;}

  /* steps flow (how it works) */
  .steps{display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-top:8px;}
  @media (max-width:900px){.steps{grid-template-columns:1fr 1fr;}}
  @media (max-width:560px){.steps{grid-template-columns:1fr;}}
  .step{background:var(--surface); border:1px solid var(--line); border-radius:var(--r); padding:22px 20px; box-shadow:var(--shadow); position:relative;}
  .step .snum{font-family:var(--f-mono); font-size:11px; letter-spacing:0.1em; color:var(--accent-d); margin-bottom:12px;}
  .step .sic{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
  .step h4{font-size:15px; font-weight:700; margin-bottom:7px; letter-spacing:-0.01em;}
  .step p{color:var(--muted); font-size:13.5px; line-height:1.55;}
  .step .loopnote{display:block; margin-top:10px; font-family:var(--f-mono); font-size:10px; letter-spacing:0.08em; text-transform:uppercase; color:var(--muted-2);}

  /* article share (in dark hero) */
  .hero-share{display:flex; align-items:center; gap:10px; margin-top:24px; flex-wrap:wrap;}
  .hero-share .lbl{font-family:var(--f-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--d-muted);}
  .hero-share a{display:inline-flex; align-items:center; gap:7px; font-size:13px; color:var(--d-ink); border:1px solid var(--d-line); background:rgba(255,255,255,0.04); padding:7px 13px; border-radius:100px; text-decoration:none; transition:border-color .15s, background .15s, color .15s;}
  .hero-share a:hover{border-color:var(--accent-2); color:#fff; background:rgba(255,255,255,0.08);}
  .hero-share svg{width:15px; height:15px; flex:none;}

  /* footer social row */
  footer .fsocial{display:flex; gap:12px; margin-top:20px;}
  footer .fsocial a{width:38px; height:38px; border-radius:10px; border:1px solid var(--d-line); background:rgba(255,255,255,0.03); display:flex; align-items:center; justify-content:center; color:var(--d-muted); transition:border-color .15s, color .15s, background .15s;}
  footer .fsocial a:hover{color:#fff; border-color:var(--accent-2); background:rgba(255,255,255,0.07);}
  footer .fsocial svg{width:18px; height:18px;}

  /* ============ homepage intro + hero animation ============ */
  html.intro-lock, html.intro-lock body{overflow:hidden;}
  #intro{position:fixed; inset:0; z-index:9999; background:var(--bg); display:flex; flex-direction:column; align-items:center; justify-content:center; transition:opacity .6s ease, visibility .6s ease;}
  #intro::after{content:""; position:absolute; inset:0; pointer-events:none;
    background-image:linear-gradient(rgba(16,20,24,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(16,20,24,0.035) 1px, transparent 1px);
    background-size:54px 54px; mask-image:radial-gradient(circle at 50% 46%, #000, transparent 72%);}
  #intro.done{opacity:0; visibility:hidden; pointer-events:none;}
  .intro-inner{position:relative; z-index:2; text-align:center; padding:0 24px;}
  .intro-kick{font-family:var(--f-mono); font-size:12px; letter-spacing:0.22em; text-transform:uppercase; color:var(--accent-d); opacity:0; animation:introFade .6s ease .1s forwards;}
  .intro-chain{display:flex; align-items:center; justify-content:center; gap:0; margin:36px 0 30px;}
  .intro-node{display:flex; flex-direction:column; align-items:center; gap:13px; opacity:0; transform:translateY(9px); animation:introFade .55s ease forwards; animation-delay:calc(.35s + var(--i)*.5s);}
  .intro-node .ig{width:66px; height:66px; border-radius:16px; border:1px solid var(--line); background:var(--surface); display:flex; align-items:center; justify-content:center; color:var(--accent); box-shadow:var(--shadow);}
  .intro-node b{font-family:var(--f-mono); font-weight:500; font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--muted);}
  .intro-link{width:clamp(28px,7vw,64px); height:2px; background:var(--accent); opacity:0.55; transform:scaleX(0); transform-origin:left; margin:0 6px 24px; align-self:center; animation:introLink .45s ease forwards; animation-delay:calc(.7s + var(--i)*.5s);}
  .intro-tag{font-family:var(--f-display); font-weight:800; font-size:clamp(22px,4vw,34px); letter-spacing:-0.03em; color:var(--ink); opacity:0; animation:introFade .6s ease 1.65s forwards;}
  .intro-skip{position:fixed; right:24px; bottom:22px; font-family:var(--f-mono); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted); background:transparent; border:1px solid var(--line); border-radius:999px; padding:9px 18px; cursor:pointer; transition:border-color .15s, color .15s;}
  .intro-skip:hover{border-color:var(--ink); color:var(--ink);}
  @keyframes introFade{to{opacity:1; transform:none;}}
  @keyframes introLink{to{transform:scaleX(1);}}

  /* hero illustration animation */
  .ha-trace{stroke-dasharray:220; stroke-dashoffset:220; animation:haDraw 1.2s ease forwards; animation-delay:calc(.5s + var(--d));}
  @keyframes haDraw{to{stroke-dashoffset:0;}}
  .ha-fp path{stroke-dasharray:90; stroke-dashoffset:90; animation:haDraw 1s ease forwards; animation-delay:var(--d);}
  .ha-node{opacity:0; animation:haNode 2.6s ease-in-out infinite; animation-delay:var(--d);}
  @keyframes haNode{0%,100%{opacity:0.3;} 50%{opacity:1;}}
  .ha-pulse{transform-box:fill-box; transform-origin:center; animation:haPulse 3.4s ease-in-out infinite;}
  @keyframes haPulse{0%,100%{opacity:0.5; transform:scale(0.94);} 50%{opacity:0.9; transform:scale(1.06);}}
  .ha-receipt{opacity:0; transform:translateY(14px); transform-box:fill-box; animation:haRise .8s ease 1.5s forwards;}
  @keyframes haRise{to{opacity:1; transform:none;}}
  @media (prefers-reduced-motion: reduce){
    .ha-trace,.ha-fp path{stroke-dashoffset:0; animation:none;}
    .ha-node{opacity:0.8; animation:none;}
    .ha-pulse{animation:none; opacity:0.7;}
    .ha-receipt{opacity:1; transform:none; animation:none;}
    .intro-node,.intro-link,.intro-kick,.intro-tag{opacity:1; transform:none; animation:none;}
  }

  /* giant decorative figure */
  .figblock{text-align:right;}
  @media (max-width:900px){.figblock{text-align:left;}}
  .huge-fig{font-family:var(--f-display); font-weight:800; font-size:clamp(56px,9.5vw,132px); line-height:0.82; letter-spacing:-0.05em; color:var(--accent-2);}
  .huge-cap{font-family:var(--f-mono); font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--d-muted); margin-top:16px; max-width:34ch; margin-left:auto;}
  @media (max-width:900px){.huge-cap{margin-left:0;}}
  .band .huge, .panel-ink .huge{color:var(--accent-2);}

  /* ============ scroll reveal + headline rotator ============ */
  html.js .section-head, html.js .bigrow, html.js .card, html.js .stat,
  html.js .qa, html.js .postcard, html.js .receipt, html.js .figblock,
  html.js .step, html.js .cap, html.js .prod{
    opacity:0; transform:translateY(28px);
    transition:opacity .72s cubic-bezier(.22,.7,.2,1), transform .72s cubic-bezier(.22,.7,.2,1);
    will-change:opacity, transform;
  }
  html.js .section-head.in, html.js .bigrow.in, html.js .card.in, html.js .stat.in,
  html.js .qa.in, html.js .postcard.in, html.js .receipt.in, html.js .figblock.in,
  html.js .step.in, html.js .cap.in, html.js .prod.in{opacity:1; transform:none;}

  /* headline rotator */
  .rot{display:inline-block;}
  .rot .w{display:inline-block; transition:opacity .42s ease, transform .42s ease;}

  @media (prefers-reduced-motion: reduce){
    html.js .section-head, html.js .bigrow, html.js .card, html.js .stat,
    html.js .qa, html.js .postcard, html.js .receipt, html.js .figblock,
    html.js .step, html.js .cap, html.js .prod{opacity:1 !important; transform:none !important; transition:none !important;}
    .rot .w{transition:none !important;}
  }

  /* mixed-color headlines: accent word(s) inside headings */
  h2 em, h3 em, h4 em, .section-title em, .bigrow h3 em, .postcard h3 em, .prod-copy h3 em{font-style:normal; color:var(--accent);}
  .page-hero h1 em, .panel-ink h2 em, .panel-ink h3 em, .band h2 em, .band h3 em, .ctaband h2 em, .card.dark h3 em{color:var(--accent-2);}
  .panel-accent h2 em, .panel-accent h3 em{color:#0A1424;}
  .hl{color:var(--accent);} .mut{color:var(--muted-2);}