/* Khaya — "Grain" identity. Dark field, warm neutrals, one orange accent.
   Each solution page swaps --sol for that solution's own colour. */
:root{
  --bg:#100F0D; --surface:#181613; --raise:#211E1A; --line:#2E2A25; --line-2:#433E37;
  --fg:#F3EEE5; --muted:#A79E91; --faint:#756C61;
  --accent:#F26B1D; --accent-soft:#F8A36E; --on-accent:#160A03;
  --live:#57C08A; --pilot:#E8B04A;
  --sol:var(--accent);
  --display:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --max:1200px; --gutter:clamp(16px,4vw,40px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:16px}

/* type */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-soft)}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;text-wrap:balance}
h1{font-size:clamp(44px,7vw,92px);line-height:.98;letter-spacing:-.045em;margin:18px 0 24px}
h2{font-size:clamp(30px,4.4vw,54px);line-height:1.03;letter-spacing:-.04em;margin:12px 0 0}
h1 em,h2 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--accent)}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:60ch;margin:0}
.lead strong{color:var(--fg);font-weight:500}
p{text-wrap:pretty}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;padding-block:14px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:600;font-size:22px;letter-spacing:-.02em}
.logo svg{width:26px;height:26px;flex:none}
.nav{display:flex;gap:24px;margin-left:auto;font-size:14.5px;color:var(--muted)}
.nav a{text-decoration:none;padding-block:4px;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--fg);border-color:var(--accent)}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;padding:2px}
.lang a{font-family:var(--mono);font-size:12px;padding:4px 10px;border-radius:999px;color:var(--muted);text-decoration:none}
.lang a[aria-current="true"]{background:var(--fg);color:var(--bg)}
.menu-btn{display:none;font:inherit;background:transparent;color:var(--fg);border:1px solid var(--line);border-radius:999px;padding:6px 14px;cursor:pointer}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--gutter) 18px}
  .nav.open{display:flex}
  .nav a{padding-block:12px;border-bottom:1px solid var(--line);font-size:17px}
  .lang{margin-left:auto}
}

/* buttons */
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;transition:transform .2s,background .2s,border-color .2s;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--accent);color:var(--on-accent)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border-color:var(--line-2);color:var(--fg);background:transparent}
.btn.ghost:hover{border-color:var(--muted)}
.btn.sol{background:var(--sol);color:#111}

/* status */
.status{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;color:var(--accent-soft)}
.status::before{content:"";width:7px;height:7px;border-radius:50%;border:1.5px solid currentColor;flex:none}
.status.live{color:var(--live)}.status.live::before{background:currentColor}
.status.pilot{color:var(--pilot)}.status.pilot::before{background:currentColor}

/* sections */
.block{padding-block:clamp(56px,8vw,104px);border-top:1px solid var(--line);position:relative;z-index:1}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(32px,5vw,56px)}
.sec-head p{color:var(--muted);margin:0;max-width:56ch}
@media (max-width:820px){.sec-head{grid-template-columns:minmax(0,1fr)}}

/* home hero */
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,5vw,72px);padding-block:clamp(48px,8vw,104px) clamp(40px,6vw,72px);align-items:start;position:relative;z-index:1}
@media (max-width:940px){.hero{grid-template-columns:minmax(0,1fr)}}
.facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.fact b{display:block;font-family:var(--display);font-weight:500;font-size:30px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.fact span{font-size:13px;color:var(--muted)}
.index{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px 22px 10px}
.index-h{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding-bottom:12px;border-bottom:1px solid var(--line)}
.index ol{list-style:none;margin:0;padding:0}
.index a{display:grid;grid-template-columns:12px minmax(0,1fr) auto;gap:14px;align-items:center;padding:11px 4px;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .2s,background .2s;border-radius:6px}
.index li:last-child a{border-bottom:0}
.index a:hover{background:var(--raise);padding-left:10px}
.dot{width:12px;height:12px;border-radius:50%}
.iname{font-family:var(--display);font-weight:500;font-size:17px;letter-spacing:-.01em;display:block;line-height:1.25}
.idom{display:block;font-size:12.5px;color:var(--muted);line-height:1.3}

/* roles */
.roles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:18px;overflow:hidden}
.role{padding:30px 28px 32px;background:var(--surface);display:flex;flex-direction:column;gap:12px}
.role + .role{border-left:1px solid var(--line)}
@media (max-width:860px){.roles{grid-template-columns:minmax(0,1fr)}.role + .role{border-left:0;border-top:1px solid var(--line)}}
.role svg{width:44px;height:44px}
.role h3{font-size:24px;letter-spacing:-.02em;margin:6px 0 0}
.role .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.role p{margin:0;color:var(--muted);font-size:15.5px}
.ipnote{margin:20px 0 0;font-family:var(--serif);font-style:italic;font-size:18px;color:var(--muted);max-width:70ch}

/* filters + cards */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font:inherit;font-size:14px;cursor:pointer;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 16px;transition:all .2s}
.filters button:hover{color:var(--fg);border-color:var(--muted)}
.filters button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.4vw,28px)}
@media (max-width:820px){.grid{grid-template-columns:minmax(0,1fr)}}
.card{display:flex;flex-direction:column;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s}
.card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.vis{aspect-ratio:16/10;max-width:100%;overflow:hidden;position:relative;background:var(--raise)}
.vis svg{display:block;width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.card:hover .vis svg{transform:scale(1.035)}
.card .body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:12px;flex:1;min-width:0}
.meta{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.dom{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.card h3{font-size:30px;letter-spacing:-.035em;margin:2px 0 0;line-height:1.05}
.hook{font-family:var(--serif);font-style:italic;font-size:20px;line-height:1.35;color:var(--fg);margin:0;text-wrap:balance}
.desc{margin:0;color:var(--muted);font-size:15.5px}
.go{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:600;font-size:15px}
.arrow{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--raise);transition:background .3s,transform .3s;flex:none}
.card:hover .arrow{background:var(--accent);color:var(--on-accent);transform:translateX(3px)}

/* principles */
.princ{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
@media (max-width:980px){.princ{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.princ{grid-template-columns:minmax(0,1fr)}}
.pr h4{font-size:19px;letter-spacing:-.015em;margin:0 0 8px}
.pr p{margin:0;color:var(--muted);font-size:15px}
.pr .rule{height:2px;width:32px;background:var(--accent);margin-bottom:18px}
.credits{margin-top:44px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:28px;align-items:center;padding:26px 30px;border-radius:18px;background:linear-gradient(120deg,#2A170B,var(--surface) 70%);border:1px solid var(--line)}
@media (max-width:640px){.credits{grid-template-columns:minmax(0,1fr)}}
.credits b{font-family:var(--display);font-weight:500;font-size:44px;letter-spacing:-.04em;color:var(--accent);line-height:1;font-variant-numeric:tabular-nums}
.credits p{margin:0;color:var(--muted)}
.credits strong{color:var(--fg);font-weight:500}

/* panels / partner models */
.ways{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(18px,2.4vw,28px)}
@media (max-width:900px){.ways{grid-template-columns:minmax(0,1fr)}}
.panel{border:1px solid var(--line);border-radius:20px;padding:30px;background:var(--surface);min-width:0}
.panel h3{font-size:26px;letter-spacing:-.025em;margin:0 0 6px}
.panel > p{color:var(--muted);margin:0 0 22px}
.tier{display:grid;grid-template-columns:120px minmax(0,1fr);gap:18px;padding:16px 0;border-top:1px solid var(--line)}
@media (max-width:520px){.tier{grid-template-columns:minmax(0,1fr);gap:4px}}
.tier b{font-family:var(--display);font-weight:500;font-size:17px}
.tier span{color:var(--muted);font-size:15px}
.ticks{margin:22px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px}
@media (max-width:560px){.ticks{grid-template-columns:minmax(0,1fr)}}
.ticks li{font-size:14.5px;color:var(--muted);padding-left:18px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:2px;background:var(--accent)}
.panel.alt{background:linear-gradient(180deg,var(--raise),var(--surface))}
.steps-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps-list li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:14px;align-items:start}
.steps-list i{font-style:normal;font-family:var(--mono);font-size:12px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent-soft)}
.steps-list b{display:block;font-weight:600}
.steps-list span{color:var(--muted);font-size:15px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.cmp th,.cmp td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{font-family:var(--display);font-weight:500;font-size:19px;background:var(--surface)}
.cmp tbody th{font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);width:22%}
.cmp td{color:var(--muted)}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:0}

.fit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.fit{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.fit{grid-template-columns:minmax(0,1fr)}}
.fit .panel h4{font-size:19px;margin:0 0 6px;letter-spacing:-.01em}
.fit .panel p{color:var(--muted);font-size:14.5px;margin:0 0 14px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips a{font-size:13px;text-decoration:none;padding:5px 11px;border-radius:999px;background:var(--raise);border:1px solid var(--line);display:inline-flex;align-items:center;gap:7px}
.chips a:hover{border-color:var(--line-2)}
.chips .dot{width:8px;height:8px}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:start}
@media (max-width:900px){.contact{grid-template-columns:minmax(0,1fr)}}
.mailbox{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;margin-top:28px}
.mailbox .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.addr{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px}
.addr code{font-family:var(--display);font-size:clamp(19px,2.2vw,24px);letter-spacing:-.02em;user-select:all;word-break:break-all}
.copy{font:inherit;font-size:13px;cursor:pointer;background:var(--raise);color:var(--fg);border:1px solid var(--line);border-radius:999px;padding:6px 14px}
form.cf{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px}
@media (max-width:600px){form.cf{grid-template-columns:minmax(0,1fr)}}
.cf .full{grid-column:1/-1}
.cf label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.cf input,.cf select,.cf textarea{width:100%;font:inherit;font-size:15px;color:var(--fg);background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:11px 13px}
.cf textarea{min-height:130px;resize:vertical}
.cf input:focus,.cf select:focus,.cf textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.cf .check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted)}
.cf .check input{width:auto;margin-top:4px}
.cf .hp{position:absolute;left:-5000px}
.notice{grid-column:1/-1;border-radius:12px;padding:14px 16px;font-size:15px}
.notice.ok{background:color-mix(in srgb,var(--live) 16%,transparent);border:1px solid var(--live)}
.notice.err{background:color-mix(in srgb,var(--accent) 14%,transparent);border:1px solid var(--accent)}

/* page hero (inner pages) */
.phero{padding-block:clamp(48px,7vw,96px) clamp(32px,5vw,56px);position:relative;z-index:1}
.phero .lead{margin-top:6px}
.crumb{font-family:var(--mono);font-size:12px;color:var(--faint);display:flex;gap:8px;flex-wrap:wrap}
.crumb a{text-decoration:none}.crumb a:hover{color:var(--fg)}

/* ===== solution sheet ===== */
.sheet{--sol-ink:#111}
.s-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4.5vw,64px);align-items:center;padding-block:clamp(36px,6vw,80px) clamp(36px,5vw,64px);position:relative;z-index:1}
@media (max-width:940px){.s-hero{grid-template-columns:minmax(0,1fr)}}
.s-hero h1{font-size:clamp(44px,6.4vw,84px);margin:14px 0 14px}
.s-hero .hook{font-size:clamp(22px,2.4vw,30px);line-height:1.25;max-width:24ch}
.s-hero .intro{color:var(--muted);font-size:17px;margin:18px 0 0;max-width:58ch}
.s-tags{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.s-tags .dom{color:var(--muted)}
.s-vis{border-radius:22px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;max-width:100%;box-shadow:0 40px 80px -40px color-mix(in srgb,var(--sol) 45%,transparent)}
.s-vis svg{display:block;width:100%;height:100%}
.solbar{height:3px;background:linear-gradient(90deg,var(--sol),transparent)}
.s-sec{padding-block:clamp(40px,6vw,72px);border-top:1px solid var(--line);position:relative;z-index:1}
.s-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sol);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.s-label::before{content:"";width:18px;height:2px;background:var(--sol)}
.s-sec h2{font-size:clamp(28px,3.6vw,44px);margin:0 0 16px;max-width:22ch}
.prob{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,4.5vw,64px)}
@media (max-width:900px){.prob{grid-template-columns:minmax(0,1fr)}}
.prob p.body{color:var(--muted);font-size:17px;margin:0;max-width:60ch}
blockquote.q{margin:26px 0 0;padding:0 0 0 22px;border-left:2px solid var(--sol);font-family:var(--serif);font-style:italic;font-size:clamp(20px,2vw,24px);line-height:1.35}
blockquote.q cite{display:block;margin-top:10px;font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.costs{display:grid;gap:12px;align-content:start}
.cost{display:grid;grid-template-columns:minmax(118px,auto) minmax(0,1fr);gap:18px;align-items:baseline;padding:20px 22px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.cost b{font-family:var(--display);font-weight:500;font-size:clamp(28px,3vw,38px);letter-spacing:-.04em;color:var(--sol);line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.cost span{color:var(--muted);font-size:14.5px;line-height:1.45}
@media (max-width:460px){.cost{grid-template-columns:minmax(0,1fr);gap:8px}}
.why{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,4.5vw,64px);align-items:start}
@media (max-width:900px){.why{grid-template-columns:minmax(0,1fr)}}
.why p{color:var(--muted);font-size:17px;margin:0;max-width:60ch}
.why ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.why li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;font-size:16px;padding:14px 16px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.why li svg{width:24px;height:24px;margin-top:1px}
.personas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:960px){.personas{grid-template-columns:minmax(0,1fr)}}
.persona{border-radius:20px;border:1px solid var(--line);background:var(--surface);padding:26px 24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.persona .ptag{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--raise);color:var(--fg)}
.persona .ptag svg{width:14px;height:14px}
.persona .prole{font-size:13.5px;color:var(--faint)}
.persona h3{font-size:22px;letter-spacing:-.02em;margin:2px 0 4px;line-height:1.15}
.persona ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.persona li{font-size:15px;color:var(--muted);padding-left:18px;position:relative}
.persona li::before{content:"";position:absolute;left:0;top:.66em;width:8px;height:2px;background:var(--sol)}
.persona.partner{background:linear-gradient(160deg,color-mix(in srgb,var(--sol) 14%,var(--surface)),var(--surface) 60%);border-color:color-mix(in srgb,var(--sol) 40%,var(--line))}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,5),minmax(0,1fr));gap:0;counter-reset:st}
.flow li{position:relative;padding:0 18px 0 0}
.flow .node{display:flex;align-items:center;gap:0;margin-bottom:16px}
.flow .num{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:13px;background:var(--sol);color:#111;flex:none;position:relative;z-index:1}
.flow .line{height:2px;flex:1;background:linear-gradient(90deg,var(--sol),color-mix(in srgb,var(--sol) 25%,transparent))}
.flow li:last-child .line{background:transparent}
.flow h4{font-size:18px;margin:0 0 6px;letter-spacing:-.01em}
.flow p{margin:0;color:var(--muted);font-size:14.5px}
@media (max-width:900px){.flow{grid-template-columns:minmax(0,1fr);gap:20px}.flow li{display:grid;grid-template-columns:42px minmax(0,1fr);gap:16px;padding:0}.flow .node{margin:0}.flow .line{display:none}}
.feats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
@media (max-width:860px){.feats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.feats{grid-template-columns:minmax(0,1fr)}}
.feat{background:var(--surface);padding:22px 22px 24px;min-width:0}
.feat .fi{font-family:var(--mono);font-size:11px;color:var(--sol);letter-spacing:.08em}
.feat h4{font-size:18px;margin:8px 0 6px;letter-spacing:-.01em}
.feat p{margin:0;color:var(--muted);font-size:14.5px}
.trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:860px){.trust{grid-template-columns:minmax(0,1fr)}}
.trust div{display:grid;grid-template-columns:30px minmax(0,1fr);gap:12px;font-size:14.5px;color:var(--muted);align-items:start}
.trust svg{width:26px;height:26px}
.comm{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:860px){.comm{grid-template-columns:minmax(0,1fr)}}
.comm div{border-top:2px solid var(--sol);padding-top:14px}
.comm b{display:block;font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.comm p{margin:0;font-size:15.5px}
.cta-band{margin-top:clamp(36px,5vw,56px);border-radius:22px;padding:clamp(26px,4vw,40px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;background:linear-gradient(120deg,color-mix(in srgb,var(--sol) 22%,var(--surface)),var(--surface) 70%);border:1px solid color-mix(in srgb,var(--sol) 40%,var(--line))}
@media (max-width:760px){.cta-band{grid-template-columns:minmax(0,1fr)}}
.cta-band h3{font-size:clamp(24px,2.8vw,32px);margin:0 0 6px;letter-spacing:-.03em}
.cta-band p{margin:0;color:var(--muted)}
.cta-band .ctas{margin:0}
.more{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:700px){.more{grid-template-columns:minmax(0,1fr)}}
.more a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:22px 24px;border-radius:18px;border:1px solid var(--line);background:var(--surface);text-decoration:none;transition:border-color .2s}
.more a:hover{border-color:var(--line-2)}
.more small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.more strong{font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.02em}
.sheet-foot{display:none}

/* footer */
footer.site{border-top:1px solid var(--line);padding-block:44px 48px;color:var(--muted);font-size:14px;position:relative;z-index:1}
.fgrid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:28px}
@media (max-width:820px){.fgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.fgrid h5{font-family:var(--mono);font-weight:400;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 12px}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.fgrid a{text-decoration:none}.fgrid a:hover{color:var(--fg)}
.fbase{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:13px}

.prose{max-width:70ch;color:var(--muted)}
.prose h2{color:var(--fg);font-size:26px;margin:36px 0 10px;letter-spacing:-.02em}
.prose p,.prose li{font-size:16px}

@keyframes rise{from{transform:translateY(14px)}to{transform:none}}
.hero > *,.s-hero > *{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.hero > *:nth-child(2),.s-hero > *:nth-child(2){animation-delay:.12s}

/* ===== print: the standard two-page A4 solution sheet ===== */
@page{size:A4;margin:10mm 11mm 10mm}
@media print{
  :root{--bg:#FFFFFF;--surface:#F6F4F0;--raise:#ECE8E1;--line:#E1DBD1;--line-2:#CFC7BA;--fg:#14120F;--muted:#4A443C;--faint:#7B7367;color-scheme:light}
  html{font-size:10px}
  body{font-size:9.2pt;line-height:1.42;background:#fff;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body::before,.top,footer.site,.more-sec,.cta-band,.no-print,.skip{display:none!important}
  .wrap{max-width:none;padding-inline:0}
  .s-hero,.hero > *{animation:none}
  .sheet-head{display:flex!important;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:7.5pt;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding-bottom:3mm;border-bottom:.6pt solid var(--line);margin-bottom:4mm}
  .sheet-head .lg{display:flex;align-items:center;gap:2mm;font-family:var(--display);font-size:11pt;letter-spacing:-.01em;text-transform:none;color:var(--fg);font-weight:600}
  .sheet-head svg{width:5mm;height:5mm}
  .s-hero{grid-template-columns:1.08fr .92fr;gap:7mm;padding:0 0 5mm;align-items:start}
  .s-hero h1{font-size:30pt;margin:2mm 0 2mm}
  .s-hero .hook{font-size:13.5pt;max-width:none}
  .s-hero .intro{font-size:9pt;margin-top:2.4mm;line-height:1.4}
  .s-hero .ctas{display:none}
  .s-vis{border-radius:3mm;box-shadow:none;border:none}
  .solbar{height:1.2mm}
  .s-sec{padding-block:3.8mm;border-top:.6pt solid var(--line);break-inside:avoid}
  .s-label{font-size:7pt;margin-bottom:2mm}
  .s-sec h2{font-size:15pt;margin:0 0 2.4mm;max-width:none}
  .prob,.why{gap:7mm;grid-template-columns:1.1fr .9fr}
  .prob p.body,.why p{font-size:9.2pt}
  blockquote.q{font-size:11pt;margin-top:3mm;padding-left:3.5mm}
  blockquote.q cite{font-size:6.5pt;margin-top:1.4mm}
  .costs{gap:2mm}
  .cost{padding:2.4mm 3.2mm;border-radius:2.4mm;grid-template-columns:auto 1fr;gap:3mm}
  .cost b{font-size:15pt}
  .cost span{font-size:8.2pt}
  .why ul{gap:1.8mm}
  .why li{padding:2mm 2.8mm;font-size:8.6pt;border-radius:2mm;grid-template-columns:5mm 1fr;gap:2mm}
  .why li svg{width:4.2mm;height:4.2mm}
  .personas{grid-template-columns:repeat(3,1fr);gap:3mm}
  .persona{padding:3.4mm 3.4mm;border-radius:2.6mm;gap:1.4mm}
  .persona .ptag{font-size:6.5pt;padding:.8mm 2mm}
  .persona .prole{font-size:7.6pt}
  .persona h3{font-size:10.8pt;margin:0}
  .persona li{font-size:8.2pt;padding-left:3mm}
  .persona ul{gap:1.2mm}
  .flow{grid-template-columns:repeat(var(--n,5),1fr)}
  .flow li{display:block;padding-right:3mm}
  .flow .node{margin-bottom:2mm}
  .flow .line{display:block}
  .flow .num{width:7mm;height:7mm;font-size:7.5pt}
  .flow h4{font-size:9.6pt;margin-bottom:1mm}
  .flow p{font-size:8pt}
  .feats{grid-template-columns:repeat(3,1fr);border-radius:2.6mm}
  .feat{padding:2.8mm 3.2mm}
  .feat h4{font-size:9.6pt;margin:.8mm 0 .6mm}
  .feat p{font-size:8pt}
  .feat .fi{font-size:6.5pt}
  .trust{grid-template-columns:repeat(3,1fr);gap:3mm}
  .trust div{font-size:8pt;grid-template-columns:5mm 1fr;gap:2mm}
  .trust svg{width:4.6mm;height:4.6mm}
  .comm{grid-template-columns:repeat(3,1fr);gap:4mm}
  .comm div{padding-top:2mm}
  .comm b{font-size:6.5pt;margin-bottom:1mm}
  .comm p{font-size:8.6pt}
  .sheet-foot{display:flex!important;justify-content:space-between;gap:4mm;margin-top:4mm;padding-top:3mm;border-top:.6pt solid var(--line);font-size:7.6pt;color:var(--faint)}
  .sheet-foot b{color:var(--fg);font-weight:600}
  .pb{break-before:page}
  .pb ~ .s-sec{padding-block:2.6mm}
  .pb ~ .s-sec .s-label,.pb .s-label{margin-bottom:1.6mm}
  .persona{padding:3mm}
  .persona h3{font-size:10.2pt}
  .flow h4{font-size:9pt}
  .feat h4{font-size:9pt}
  .s-sec .wrap > p, .prob p.body,.why p{line-height:1.38}
  .persona li{font-size:7.9pt}
  .flow p{font-size:7.8pt;line-height:1.36}
  .feat{padding:2.2mm 3mm}
  .feat p{font-size:7.8pt;line-height:1.36}
  .comm p{font-size:8.2pt;line-height:1.38}
  .sheet-foot{margin-top:3mm;padding-top:2mm}
  .s-vis{max-height:62mm}
  a{text-decoration:none}
}
.sheet-head{display:none}