/* Layout: charcoal band and hero, cream paper below. Proposal reads on the left, a live phone sits beside it; below, plain sections for scope, phases and cost. */
:root{
  --bg:#F5F3E8; --surface:#FFFFFF; --surface-2:#F0EEDF; --fg:#272727; --ink:#1D1D1D; --muted:#6A685F;
  --line:#E0DCCB; --strong:#393A3D; --on-strong:#FFFFFF; --band:#1D1D1D; --band-fg:#F5F3E8; --band-muted:#B9B7AC;
  --ok:#2E6A4C; --ok-bg:#E3EEE4; --warn:#8A5A12; --warn-bg:#F5E9CF; --hl:#FFF3B8;
  --phone-bezel:#111214; --screen:#F5F3E8; --screen-card:#FFFFFF;
  --font:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r-card:20px; --r-btn:3px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#171A1D; --surface:#222427; --surface-2:#2A2C30; --fg:#ECEAE0; --ink:#F5F3E8; --muted:#A6A499;
  --line:#3A3C41; --strong:#F0EEDF; --on-strong:#1D1D1D; --band:#0F1113; --band-fg:#F5F3E8; --band-muted:#A6A499;
  --ok:#8CCBA6; --ok-bg:#1F3329; --warn:#E3B868; --warn-bg:#3A2F1A; --hl:#4A4220;
  --phone-bezel:#000000; --screen:#1B1D20; --screen-card:#26282C; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#171A1D; --surface:#222427; --surface-2:#2A2C30; --fg:#ECEAE0; --ink:#F5F3E8; --muted:#A6A499;
  --line:#3A3C41; --strong:#F0EEDF; --on-strong:#1D1D1D; --band:#0F1113; --band-fg:#F5F3E8; --band-muted:#A6A499;
  --ok:#8CCBA6; --ok-bg:#1F3329; --warn:#E3B868; --warn-bg:#3A2F1A; --hl:#4A4220;
  --phone-bezel:#000000; --screen:#1B1D20; --screen-card:#26282C; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.6;margin:0}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--band)}
h1,h2,h3,h4{font-weight:600;color:var(--ink);line-height:1.2;text-wrap:balance;margin:0}
p{margin:0}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--strong);outline-offset:2px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.num{font-variant-numeric:tabular-nums}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:500}
.muted{color:var(--muted)}

.band{background:var(--band);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.band .wrap{display:flex;align-items:center;gap:16px;padding-block:14px;flex-wrap:wrap}
.band img{height:24px;width:auto;display:block}
.band .tag{margin-left:auto;color:var(--band-muted);font-size:13px}

.hero{background:var(--band);color:var(--band-fg);position:relative;overflow:hidden}
.hero .wrap{padding-block:44px 56px;position:relative;z-index:1;display:grid;gap:22px}
.hero h1{color:var(--band-fg);font-size:clamp(30px,5vw,50px);max-width:18ch}
.hero .lead{max-width:60ch;color:var(--band-muted);font-size:17px}
.hero .lead b{color:var(--band-fg);font-weight:500}
.goals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:900px}
.goal{border:1px solid color-mix(in srgb,var(--band-fg) 22%,transparent);border-radius:var(--r-card);padding:16px 18px}
.goal h3{color:var(--band-fg);font-size:15px;margin-bottom:4px}
.goal p{color:var(--band-muted);font-size:14px}
.waves{position:absolute;right:-120px;top:-60px;width:520px;height:520px;opacity:.16;pointer-events:none}
.waves circle{fill:none;stroke:var(--band-fg);stroke-width:1}

.section{padding-block:48px 8px}
.section h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:10px}
.section .intro{max-width:62ch;margin-bottom:22px}

/* demo */
.demo{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:40px;align-items:start}
.steps{display:grid;gap:10px;margin-top:8px;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--surface)}
.steps li::before{content:counter(s);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);color:var(--ink);font-weight:600;font-size:14px}
.steps li.done::before{content:"✓";background:var(--ok-bg);color:var(--ok)}
.steps li.now{border-color:var(--strong)}
.steps b{font-weight:600;color:var(--ink)}
.steps span{display:block;font-size:14px;color:var(--muted)}
.democtl{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--r-btn);padding:9px 16px;font-weight:500;font-size:14px;cursor:pointer;border:1px solid var(--strong);background:var(--strong);color:var(--on-strong)}
.btn.ghost{background:transparent;color:var(--ink)}
.note{font-size:13px;color:var(--muted);margin-top:12px}

.phonewrap{position:sticky;top:76px}
.phone{width:360px;max-width:100%;height:740px;margin:0 auto;background:var(--phone-bezel);border-radius:46px;padding:12px;box-shadow:0 30px 60px -30px rgba(0,0,0,.45)}
.screen{position:relative;height:100%;border-radius:36px;overflow:hidden;background:var(--screen);display:flex;flex-direction:column;font-size:14px;color:var(--fg)}
.sbar{display:flex;justify-content:space-between;padding:12px 24px 4px;font-size:12px;font-weight:600;color:var(--ink)}
.top{display:flex;align-items:center;gap:10px;padding:6px 16px 10px}
.top h3{font-size:18px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icon{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--screen-card);display:grid;place-items:center;cursor:pointer;flex:none;color:var(--ink)}
.icon svg{width:18px;height:18px}
.body{flex:1;overflow-y:auto;padding:0 14px 14px;display:grid;gap:10px;align-content:start}
.seg{display:flex;background:var(--surface-2);border-radius:999px;padding:3px;gap:2px}
.seg button{flex:1;border:0;background:transparent;border-radius:999px;padding:6px 8px;font-size:12px;font-weight:500;cursor:pointer;color:var(--muted)}
.seg button[aria-pressed="true"]{background:var(--screen-card);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.search{display:flex;align-items:center;gap:8px;background:var(--screen-card);border:1px solid var(--line);border-radius:12px;padding:8px 12px}
.search input{border:0;background:transparent;outline:none;flex:1;min-width:0;font-size:14px}
.pcard{background:var(--screen-card);border-radius:16px;padding:12px 14px}
.case{display:grid;gap:3px;cursor:pointer;border:1px solid transparent}
.case:hover{border-color:var(--line)}
.case .r1{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.case b{font-weight:600;color:var(--ink)}
.case small{color:var(--muted);font-size:12px}
.chip{display:inline-block;font-size:11px;font-weight:500;padding:1px 8px;border-radius:999px;background:var(--surface-2);color:var(--muted);white-space:nowrap}
.chip.warn{background:var(--warn-bg);color:var(--warn)} .chip.ok{background:var(--ok-bg);color:var(--ok)}
.sec{display:grid;gap:6px}
.sec h4{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.item{display:flex;gap:8px;align-items:flex-start;cursor:pointer;border-radius:8px;padding:2px 4px;margin:0 -4px}
.item.new{background:var(--hl);transition:background 1.6s}
.item .src{display:block;font-size:11px;color:var(--muted)}
.item .txt{flex:1;min-width:0}
.confirm{border:1px dashed var(--warn);color:var(--warn);background:transparent;border-radius:999px;font-size:11px;padding:0 8px;cursor:pointer;white-space:nowrap}
.cbx{width:18px;height:18px;border-radius:5px;border:1.5px solid var(--muted);flex:none;margin-top:2px;display:grid;place-items:center;font-size:12px;color:var(--on-strong)}
.cbx.on{background:var(--ok);border-color:var(--ok)}
.item.ticked .txt{text-decoration:line-through;color:var(--muted)}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.ph{aspect-ratio:1;border-radius:10px;background:linear-gradient(160deg,#cfcab5,#8f8b7c);position:relative;overflow:hidden;max-width:100%}
.ph span{position:absolute;left:5px;right:5px;bottom:4px;font-size:10px;color:#fff;line-height:1.25;text-shadow:0 1px 2px rgba(0,0,0,.6)}
.empty{color:var(--muted);font-size:13px;text-align:center;padding:18px 6px}
.reply{background:var(--strong);color:var(--on-strong);border-radius:16px 16px 16px 4px;padding:10px 12px;font-size:13px}
.reply small{display:block;opacity:.7;font-size:11px;margin-top:2px}
.dock{padding:8px 14px 18px;display:grid;gap:8px;background:linear-gradient(to top,var(--screen) 70%,transparent)}
.say{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.say button{flex:none;border:1px solid var(--line);background:var(--screen-card);border-radius:999px;padding:5px 10px;font-size:12px;cursor:pointer;color:var(--ink)}
.say .lbl{flex:none;font-size:11px;color:var(--muted);align-self:center}
.dockrow{display:flex;align-items:center;justify-content:center;gap:22px}
.mic{width:74px;height:74px;border-radius:50%;border:0;background:var(--strong);color:var(--on-strong);display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 20px -8px rgba(0,0,0,.5)}
.mic svg{width:30px;height:30px}
.mic.live{animation:pulse 1.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--strong) 50%,transparent)}70%{box-shadow:0 0 0 16px transparent}100%{box-shadow:0 0 0 0 transparent}}
@media (prefers-reduced-motion:reduce){.mic.live{animation:none}.item.new{transition:none}}
.side{width:46px;height:46px}
.side svg{width:20px;height:20px}
.listen{position:absolute;inset:0;background:color-mix(in srgb,var(--screen) 94%,transparent);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:30px;text-align:center;z-index:5}
.listen .t{font-size:17px;font-weight:500;color:var(--ink);min-height:5.5em}
.bars{display:flex;gap:4px;height:34px;align-items:center}
.bars i{width:4px;border-radius:2px;background:var(--strong);animation:bar .9s infinite ease-in-out}
@keyframes bar{0%,100%{height:6px}50%{height:32px}}
@media (prefers-reduced-motion:reduce){.bars i{animation:none;height:16px}}
.push{position:absolute;left:10px;right:10px;top:34px;z-index:6;background:var(--screen-card);border:1px solid var(--line);border-radius:18px;padding:10px 12px;box-shadow:0 12px 30px -10px rgba(0,0,0,.35);font-size:12.5px;cursor:pointer}
.push b{display:block;font-size:12px;color:var(--ink)}
.sheet{position:absolute;inset:0;z-index:7;background:color-mix(in srgb,#000 45%,transparent);display:flex;align-items:flex-end}
.sheet .in{background:var(--screen);width:100%;max-height:92%;overflow:auto;border-radius:22px 22px 0 0;padding:14px}
.a4{background:#fff;color:#1d1d1d;border-radius:4px;padding:16px;font-size:11px;display:grid;gap:8px;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.a4 img{height:14px;width:auto}
.a4 h5{margin:0;font-size:14px;font-weight:600}
.a4 .k{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#6A685F;font-weight:600}
.a4 ul{margin:0;padding-left:16px}
.kr{display:grid;gap:8px}
.kr .big{font-size:22px;font-weight:600;color:var(--ink);line-height:1.2}

/* plain sections */
.tbl{overflow-x:auto;border-radius:var(--r-card);background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:640px}
th,td{text-align:left;padding:12px 16px;vertical-align:top;border-bottom:1px solid var(--line);font-size:14px}
th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
tr:last-child td{border-bottom:0}
td b{color:var(--ink);font-weight:600}
td.r,th.r{text-align:right;white-space:nowrap}
tfoot td{font-weight:600;color:var(--ink);background:var(--surface-2)}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.card{background:var(--surface);border-radius:var(--r-card);padding:20px 22px}
.card h3{font-size:17px;margin-bottom:8px}
.card ul{margin:0;padding-left:18px;display:grid;gap:4px}
.phases{display:grid;gap:10px}
.phase{display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:14px 18px;border-radius:16px;background:var(--surface)}
.phase.now{background:var(--strong);color:var(--on-strong)}
.phase.now h3,.phase.now .eyebrow{color:var(--on-strong)}
.phase h3{font-size:16px}
.phase p{font-size:14px}
.phase .w{font-size:13px;white-space:nowrap}
.q{background:var(--surface);border-radius:var(--r-card);padding:22px;display:grid;gap:10px;border:1px solid var(--strong)}
.q h3{font-size:19px}
.qs{display:grid;gap:8px;margin:0;padding-left:20px}
.ph-fill{background:var(--hl);padding:0 6px;border-radius:4px}
footer{padding-block:48px 40px;color:var(--muted);font-size:13px}

@media (max-width:880px){
  .demo{grid-template-columns:minmax(0,1fr)}
  .phonewrap{position:static;order:-1}
  .two{grid-template-columns:minmax(0,1fr)}
  .goals{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:420px){
  .phone{height:700px;border-radius:38px;padding:8px}
  .screen{border-radius:30px}
  .phase{grid-template-columns:minmax(0,1fr)}
  .waves{display:none}
}