/* Kolter AI — shared stylesheet */

  
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0;font-family:var(--sans);}
  html{scroll-behavior:smooth;}
  body{background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,40px);}
  .eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--sun);}

  .nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
  .nav-inner{max-width:var(--maxw);margin:0 auto;padding:13px clamp(20px,4vw,40px);display:flex;align-items:center;justify-content:space-between;gap:16px;}
  .brand{display:flex;align-items:center;gap:11px;}
  .logomark{width:36px;height:36px;border-radius:10px;background:#161b28;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px rgba(252,190,77,.4);}
  .logomark svg{width:18px;height:14px;display:block;}
  .wordmark{font-size:21px;font-weight:800;letter-spacing:-.02em;}
  .wordmark .ai{color:var(--sun);}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;border-radius:9px;padding:12px 20px;cursor:pointer;border:1.5px solid transparent;transition:.15s;white-space:nowrap;}
  .btn-primary{background:var(--amber);color:var(--ink);}
  .btn-primary:hover{background:#E3B42E;}
  .btn-light{background:var(--amber);color:var(--ink);}
  .btn-light:hover{background:#fff;}

  .head{padding:clamp(40px,5vw,64px) 0 clamp(18px,2.5vw,26px);max-width:780px;}
  .head h1{font-size:clamp(30px,4vw,48px);line-height:1.15;font-weight:800;letter-spacing:-.035em;margin-top:14px;}
  .head h1 .hl{background-image:linear-gradient(var(--amber),var(--amber));background-repeat:no-repeat;background-size:100% 5px;background-position:0 calc(100% - 0.02em);padding-bottom:0.04em;}
  .head p{font-size:clamp(16px,1.4vw,18px);color:var(--ink-2);margin-top:18px;line-height:1.6;}

  /* Product-type segmented control */
  .ptype{display:inline-flex;background:var(--off);border:1px solid var(--border);border-radius:13px;padding:4px;gap:4px;margin-bottom:14px;}
  .ptype button{font-size:14.5px;font-weight:700;color:var(--ink-2);background:transparent;border:none;border-radius:9px;padding:10px 20px;cursor:pointer;transition:.15s;}
  .ptype button:hover{color:var(--ink);}
  .ptype button.active{background:var(--ink);color:#fff;}

  /* Persona tabs */
  .tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;}
  .tab{font-size:14px;font-weight:700;color:var(--ink-2);background:var(--white);border:1px solid var(--border);border-radius:24px;padding:9px 18px;cursor:pointer;transition:.15s;}
  .tab:hover{border-color:var(--amber);}
  .tab.active{background:var(--amber);color:var(--ink);border-color:var(--amber);}

  .calc{display:grid;grid-template-columns:1fr 1.05fr;gap:26px;align-items:start;padding-bottom:20px;}
  .panel{background:var(--white);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:clamp(22px,2.6vw,30px);}
  .panel-title{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:20px;}

  .cfield{margin-bottom:24px;}
  .cfield:last-child{margin-bottom:0;}
  .cfield .flabel{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;gap:12px;}
  .cfield .flabel .name{font-size:15px;font-weight:700;color:var(--ink);}
  .cfield .flabel .val{font-size:17px;font-weight:800;color:var(--ink);background:var(--pale);border:1px solid var(--sun);border-radius:8px;padding:2px 12px;white-space:nowrap;}
  input[type=range]{-webkit-appearance:none;appearance:none;display:block;width:100%;height:8px;border-radius:6px;background:linear-gradient(to right,var(--amber) 0%,var(--amber) var(--p,30%),#EAEAE6 var(--p,30%),#EAEAE6 100%);outline:none;margin:4px 0;border:none;padding:0;}
  input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--amber);box-shadow:0 2px 6px rgba(20,24,35,.18);cursor:pointer;}
  input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--amber);box-shadow:0 2px 6px rgba(20,24,35,.18);cursor:pointer;}
  .cfield .hint{font-size:12.5px;color:var(--ink-3);margin-top:8px;}
  .toggle{display:flex;align-items:center;gap:12px;cursor:pointer;text-transform:none;letter-spacing:normal;}
  .toggle input{position:absolute;opacity:0;width:0;height:0;border:0;padding:0;background:none;}
  .switch{width:42px;height:24px;border-radius:14px;background:var(--off);border:1px solid var(--border);position:relative;transition:.2s;flex-shrink:0;}
  .switch::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:.2s;}
  .toggle input:checked + .switch{background:var(--amber);border-color:var(--amber);}
  .toggle input:checked + .switch::after{transform:translateX(18px);}
  .toggle .t-txt{font-size:14.5px;font-weight:600;color:var(--ink-2);}

  .results .panel-title{color:var(--sun);}
  .res-hero{padding:22px;border-radius:14px;background:var(--ink);color:#fff;margin-bottom:16px;}
  .res-hero .rh-label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#aeb3c0;}
  .res-hero .rh-num{font-size:clamp(34px,5vw,52px);font-weight:800;letter-spacing:-.03em;margin-top:6px;line-height:1;}
  .res-hero .rh-num .amb{color:var(--amber);}
  .res-hero .rh-sub{font-size:13.5px;color:#cfd3df;margin-top:8px;}
  .res-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .rc{border:1px solid var(--border);border-radius:12px;padding:18px;}
  .rc .rc-num{font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--ink);}
  .rc .rc-num .small{font-size:15px;font-weight:700;color:var(--ink-3);}
  .rc .rc-label{font-size:13px;color:var(--ink-2);margin-top:5px;line-height:1.4;font-weight:500;}
  .rc.full{grid-column:1 / -1;background:var(--off);border:none;}
  .formula{font-size:12.5px;color:var(--ink-3);margin-top:16px;line-height:1.5;}
  .formula b{color:var(--ink-2);font-weight:700;}

  details.assump{margin-top:16px;border:1px solid var(--border);border-radius:12px;background:var(--white);overflow:hidden;}
  details.assump summary{cursor:pointer;list-style:none;padding:16px 20px;font-size:14px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;align-items:center;}
  details.assump summary::-webkit-details-marker{display:none;}
  details.assump summary .chev{color:var(--ink-3);font-weight:700;transition:.2s;}
  details.assump[open] summary .chev{transform:rotate(180deg);}
  .assump-body{padding:0 20px 20px;border-top:1px solid var(--border);}
  .assump-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:16px;}
  .ar{display:flex;flex-direction:column;gap:5px;}
  .ar label{font-size:12.5px;font-weight:600;color:var(--ink-2);}
  .ar input{font-size:14px;color:var(--ink);background:var(--white);border:1px solid var(--border);border-radius:8px;padding:8px 11px;width:100%;font-family:var(--sans);}
  .ar input:focus{outline:none;border-color:var(--amber);}
  .assump-note{font-size:12.5px;color:var(--ink-3);margin-top:14px;line-height:1.5;}

  .cta{background:var(--dark);color:#fff;margin-top:40px;}
  .cta .wrap{padding:clamp(44px,5vw,68px) clamp(20px,4vw,40px);}
  .cta .eyebrow{color:var(--amber);}
  .cta h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;margin-top:12px;}
  .cta p{font-size:16px;color:#cfd3df;margin-top:14px;max-width:560px;line-height:1.6;}
  .cta-form{display:flex;gap:10px;max-width:480px;margin:26px 0 0;flex-wrap:wrap;}
  .cta-form input{flex:1;min-width:200px;font-size:15px;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:9px;padding:13px 14px;font-family:var(--sans);}
  .cta-form input::placeholder{color:#7d8494;}
  .cta-form input:focus{outline:none;border-color:var(--amber);}
  .disclaimer{font-size:12.5px;color:var(--ink-3);padding:24px clamp(20px,4vw,40px) 48px;max-width:var(--maxw);margin:0 auto;line-height:1.5;}

  @media(max-width:820px){
    .calc{grid-template-columns:1fr;}
    .assump-grid{grid-template-columns:1fr;}
  }


  :root{
    --white:#FFFFFF; --off:#F8F8F7;
    --dark:#1A1F2E; --ink:#1A1F2E; --ink-2:#3D4252; --ink-3:#6B7280;
    --amber:#FCBE4D; --amber-deep:#F5C634; --golden:#F8BF4B; --pale:#FFE599; --risk:#C4453A; --ok:#2E7D60;
    --border:#EAEAE6; --border-dk:rgba(255,255,255,.12);
    --sans:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;
    --maxw:1320px;
    --shadow:0 1px 2px rgba(20,24,35,.04),0 4px 16px rgba(20,24,35,.03);
  }
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0;font-family:var(--sans);}
  html{scroll-behavior:smooth;}
  body{background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5;}
  a{color:inherit;text-decoration:none;}
  img,svg{display:block;max-width:100%;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,40px);}

  .eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#F5C634;}
  h2{font-size:clamp(26px,3.4vw,42px);line-height:1.1;font-weight:800;letter-spacing:-.03em;}
  h2 .amb{color:var(--amber-deep);}
  h2 em{font-style:italic;color:var(--amber-deep);}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;border-radius:9px;padding:13px 22px;cursor:pointer;border:1.5px solid transparent;transition:.15s;white-space:nowrap;}
  .btn-primary{background:var(--amber);color:var(--ink);}
  .btn-primary:hover{background:#E3B42E;color:var(--ink);}
  .btn-ghost{background:var(--white);color:var(--ink);border-color:var(--border);}
  .btn-ghost:hover{border-color:var(--amber);}
  .btn-light{background:var(--amber);color:var(--ink);}
  .btn-light:hover{background:#fff;}

  /* Nav */
  .nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
  .nav-inner{max-width:var(--maxw);margin:0 auto;padding:13px clamp(20px,4vw,40px);display:flex;align-items:center;justify-content:space-between;gap:16px;}
  .brand{display:flex;align-items:center;gap:11px;}
  .logomark{width:36px;height:36px;border-radius:10px;background:#161b28;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px rgba(252,190,77,.4);}
  .logomark svg{width:18px;height:14px;}
  .wordmark{font-size:21px;font-weight:800;letter-spacing:-.02em;}
  .wordmark .ai{color:var(--amber-deep);}
  .nav-mid{display:flex;align-items:center;gap:28px;}
  .nav-mid a{font-size:14.5px;font-weight:600;color:var(--ink-2);}
  .nav-mid a:hover{color:var(--ink);}
  .nav-cta{font-size:14px;padding:10px 18px;}

  /* Sections (no dividers — whitespace only) */
  .sec{padding:clamp(40px,4.5vw,68px) 0;}
  .sec-tight{padding:clamp(34px,3.5vw,52px) 0;}
  .sec .lead,.sec-tight .lead{font-size:clamp(16px,1.4vw,19px);color:var(--ink-2);margin-top:15px;max-width:760px;line-height:1.6;}
  .head-block{max-width:820px;}
  .head-block h2{margin-top:12px;}

  /* Hero */
  .hero{padding:clamp(48px,5.5vw,84px) 0 clamp(44px,5vw,68px);}
  .hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(36px,4.5vw,68px);align-items:center;}
  .hero-copy{max-width:720px;}
  .hero h1{font-size:clamp(32px,4.2vw,58px);line-height:1.15;font-weight:800;letter-spacing:-.035em;margin-top:18px;}
  .hero h1 .hl{background-image:linear-gradient(var(--amber),var(--amber));background-repeat:no-repeat;background-size:100% 5px;background-position:0 calc(100% - 0.02em);padding-bottom:0.04em;}
  .hero .subhead{font-size:clamp(16px,1.5vw,21px);font-weight:600;color:var(--ink-2);margin-top:22px;letter-spacing:-.01em;}
  .hero .subhead .dot{color:var(--amber-deep);font-weight:800;}
  .hero .def{font-size:clamp(15px,1.3vw,17px);line-height:1.6;color:var(--ink-2);margin-top:24px;max-width:660px;padding-left:18px;border-left:3px solid var(--amber);}
  .hero .def b{color:var(--ink);font-weight:800;}
  .hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
  .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:clamp(40px,5vw,60px);}
  .chip{font-size:13px;font-weight:600;color:var(--ink-2);background:var(--white);border:1px solid var(--border);border-radius:22px;padding:7px 15px;}

  /* ===== Animated product demo ===== */
  .hero-visual{display:flex;justify-content:center;}
  .demo{width:100%;max-width:540px;background:var(--white);border:1px solid #EDEDEB;border-radius:16px;box-shadow:0 30px 70px rgba(20,24,35,.12),0 2px 8px rgba(20,24,35,.05);overflow:hidden;}
  .demo-bar{display:flex;align-items:center;gap:10px;padding:13px 16px;border-bottom:1px solid #EDEDEB;background:#FCFCFB;}
  .demo-k{width:24px;height:24px;border-radius:7px;background:#161b28;display:flex;align-items:center;justify-content:center;}
  .demo-k svg{width:13px;height:auto;display:block;}
  .demo-title{font-size:13.5px;font-weight:800;}
  .demo-state{margin-left:auto;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--amber-deep);}
  .demo-body{position:relative;height:332px;}
  .stage{position:absolute;inset:0;padding:18px;opacity:0;visibility:hidden;transition:opacity .45s ease;}
  .stage.active{opacity:1;visibility:visible;}

  /* Chat */
  .msg{display:flex;align-items:flex-end;gap:9px;margin-bottom:13px;}
  .msg .av{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;}
  .msg .av.k{background:#fff;border:1px solid #EDEDEB;color:var(--amber-deep);}
  .msg .av.u{background:#FFF8E6;border:1px solid #FFE599;color:var(--amber-deep);}
  .msg .b{font-size:13.5px;line-height:1.45;padding:10px 13px;border-radius:13px;max-width:78%;}
  .msg.user{flex-direction:row-reverse;}
  .msg.user .b{background:#FFF8E6;border:1px solid #FFE599;color:var(--ink);border-bottom-right-radius:4px;}
  .msg.bot .b{background:#F8F8F7;border:1px solid #EDEDEB;color:var(--ink-2);border-bottom-left-radius:4px;}
  .stage-chat.active .msg{animation:rowIn .45s ease both;}
  .stage-chat.active .msg.bot{animation-delay:.5s;}
  .typing i{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--ink-3);margin-left:3px;animation:blink 1s infinite;}
  .typing i:nth-child(2){animation-delay:.2s;} .typing i:nth-child(3){animation-delay:.4s;}
  .chat-note{margin-top:6px;font-size:11.5px;color:var(--ink-3);text-align:center;}
  .mkts{display:flex;flex-wrap:wrap;gap:6px;margin:9px 0;}
  .mkts span{font-size:11.5px;font-weight:700;color:var(--ink);background:#FFF8E6;border:1px solid #FFE599;border-radius:20px;padding:3px 10px;}
  .stage-chat.active .mkts span{animation:rowIn .4s ease both;}
  .stage-chat.active .mkts span:nth-child(1){animation-delay:.55s;}
  .stage-chat.active .mkts span:nth-child(2){animation-delay:.66s;}
  .stage-chat.active .mkts span:nth-child(3){animation-delay:.77s;}
  .stage-chat.active .mkts span:nth-child(4){animation-delay:.88s;}
  .stage-chat.active .mkts span:nth-child(5){animation-delay:.99s;}
  .stage-chat.active .mkts span:nth-child(6){animation-delay:1.10s;}

  /* Table */
  .t-head,.t-row{display:grid;grid-template-columns:0.85fr 1.5fr 1.2fr 1fr;gap:8px;align-items:center;padding:8px 10px;}
  .t-head{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--border);}
  .t-row{font-size:12.5px;border-bottom:1px solid #F3F3F0;}
  .t-row .mk{font-weight:700;color:var(--ink);}
  .t-row .pw,.t-row .gr{color:var(--ink-2);}
  .t-dot{width:9px;height:9px;border-radius:50%;justify-self:end;}
  .tg{font-size:12px;font-weight:600;color:var(--ink-2);}
  .stage-table.active .t-row{animation:rowIn .4s ease both;}
  .stage-table.active .t-row:nth-child(2){animation-delay:.15s;}
  .stage-table.active .t-row:nth-child(3){animation-delay:.30s;}
  .stage-table.active .t-row:nth-child(4){animation-delay:.45s;}
  .stage-table.active .t-row:nth-child(5){animation-delay:.60s;}
  .stage-table.active .t-row:nth-child(6){animation-delay:.75s;}
  .stage-table.active .t-row:nth-child(7){animation-delay:.90s;}

  /* Gantt */
  .g-title{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px;}
  .g-row{display:grid;grid-template-columns:54px 1fr;gap:10px;align-items:center;margin-bottom:11px;}
  .g-mk{font-size:12px;font-weight:700;color:var(--ink-2);}
  .g-track{position:relative;height:14px;background:#F4F4F1;border-radius:5px;}
  .g-bar{position:absolute;top:0;height:14px;border-radius:5px;background:var(--amber);transform:scaleX(0);transform-origin:left;}
  .g-bar.risk{background:var(--risk);}
  .stage-gantt.active .g-bar{animation:barIn .55s cubic-bezier(.3,.8,.3,1) both;}
  .stage-gantt.active .g-row:nth-child(2) .g-bar{animation-delay:.10s;}
  .stage-gantt.active .g-row:nth-child(3) .g-bar{animation-delay:.20s;}
  .stage-gantt.active .g-row:nth-child(4) .g-bar{animation-delay:.30s;}
  .stage-gantt.active .g-row:nth-child(5) .g-bar{animation-delay:.40s;}
  .stage-gantt.active .g-row:nth-child(6) .g-bar{animation-delay:.50s;}
  .g-now{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--ink);left:18%;opacity:.5;}

  @keyframes rowIn{from{opacity:0;transform:translateY(7px);}to{opacity:1;transform:none;}}
  @keyframes barIn{to{transform:scaleX(1);}}
  @keyframes blink{0%,100%{opacity:.3;}50%{opacity:1;}}

  .demo-foot{display:flex;align-items:center;gap:7px;padding:12px 16px;border-top:1px solid #EDEDEB;background:#FCFCFB;}
  .pip{width:7px;height:7px;border-radius:50%;background:var(--border);transition:.3s;}
  .pip.on{background:var(--amber);width:18px;border-radius:4px;}
  .foot-label{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--ink-3);}

  /* Stat bar */
  .statbar{background:var(--dark);color:#fff;}
  .statbar .wrap{padding:clamp(36px,4.5vw,60px) clamp(20px,4vw,40px);}
  .statbar-lead{font-size:clamp(20px,2.4vw,30px);font-weight:800;letter-spacing:-.02em;line-height:1.25;max-width:920px;}
  .statbar-lead .amb{color:var(--amber);}
  .statbar-nums{display:flex;gap:clamp(28px,5vw,80px);margin-top:clamp(26px,3vw,40px);flex-wrap:wrap;}
  .stat{min-width:130px;}
  .stat .n{font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.03em;}
  .stat .n .amb{color:var(--amber);}
  .stat .l{font-size:clamp(13px,1vw,15px);color:#aeb3c0;margin-top:5px;font-weight:500;max-width:210px;}

  /* Persona */
  .persona-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:42px;}
  .pcard{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:26px 28px;box-shadow:var(--shadow);transition:.15s;}
  .pcard:hover{border-color:var(--amber);transform:translateY(-2px);}
  .pcard .role{font-size:13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--amber-deep);}
  .pcard p{font-size:clamp(15px,1.1vw,16.5px);line-height:1.55;color:var(--ink-2);margin-top:10px;}
  .turn{margin-top:44px;padding:clamp(26px,3vw,38px);background:var(--white);border:1px solid var(--border);border-left:4px solid var(--amber);border-radius:16px;box-shadow:var(--shadow);}
  .turn .big{font-size:clamp(21px,2.6vw,32px);line-height:1.2;font-weight:800;letter-spacing:-.02em;}
  .turn .big .amb{color:var(--amber-deep);}
  .turn .sub{font-size:clamp(16px,1.3vw,18px);color:var(--ink-2);margin-top:12px;font-weight:600;}

  /* Contrast */
  .contrast-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;margin-top:44px;align-items:stretch;}
  .cgap,.cus{border-radius:16px;padding:clamp(24px,2.6vw,34px);}
  .cgap{background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow);}
  .cus{background:var(--dark);color:#fff;display:flex;flex-direction:column;justify-content:center;}
  .clabel{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px;}
  .cus .clabel{color:var(--amber);}
  .cgap p{font-size:clamp(15px,1.1vw,16.5px);line-height:1.6;color:var(--ink-2);margin-bottom:14px;}
  .cgap p:last-child{margin-bottom:0;}
  .cgap p b{color:var(--ink);font-weight:700;}
  .cus .cbig{font-size:clamp(27px,3vw,42px);font-weight:800;letter-spacing:-.035em;line-height:1.03;}
  .cus .cbig .amb{color:var(--amber);}
  .cus .csub{font-size:clamp(15px,1.1vw,16.5px);line-height:1.55;color:#d6d9e0;margin-top:16px;}

  /* Layers */
  .layers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;}
  .lcard{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:30px;box-shadow:var(--shadow);}
  .lcard .num{font-size:36px;font-weight:800;color:var(--amber-deep);letter-spacing:-.04em;line-height:1;}
  .lcard h3{font-size:clamp(17px,1.3vw,19px);font-weight:800;letter-spacing:-.01em;margin-top:16px;}
  .lcard p{font-size:clamp(14px,1vw,15.5px);line-height:1.55;color:var(--ink-3);margin-top:9px;}

  /* Capabilities */
  .caps-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 36px;margin-top:44px;}
  .cap{display:flex;gap:14px;align-items:flex-start;}
  .cap .tick{flex-shrink:0;width:28px;height:28px;border-radius:8px;background:var(--white);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-top:2px;}
  .cap .tick svg{width:15px;height:15px;}
  .cap h4{font-size:clamp(15px,1.2vw,17px);font-weight:800;letter-spacing:-.01em;}
  .cap p{font-size:clamp(13.5px,1vw,15px);line-height:1.5;color:var(--ink-3);margin-top:3px;}

  /* Ecosystem */
  .eco-grid{display:grid;grid-template-columns:1fr auto 1.1fr auto 1fr;gap:18px;align-items:stretch;margin-top:44px;}
  .eco-col{background:var(--white);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:var(--shadow);}
  .eco-col.mid{border:1.5px solid var(--amber);background:#FFFDF7;}
  .eco-h{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px;}
  .eco-col.mid .eco-h{color:var(--amber-deep);}
  .eco-item{font-size:13.5px;line-height:1.4;color:var(--ink-2);padding:8px 0;border-bottom:1px solid #F3F3F0;}
  .eco-item:last-child{border-bottom:none;}
  .eco-item b{color:var(--ink);font-weight:700;}
  .eco-mid-title{font-size:17px;font-weight:800;letter-spacing:-.01em;margin-bottom:4px;}
  .eco-mid-sub{font-size:13px;color:var(--ink-2);margin-bottom:14px;line-height:1.45;}
  .eco-arrow{display:flex;align-items:center;justify-content:center;color:var(--amber-deep);font-size:22px;font-weight:800;}
  .eco-elim{margin-top:28px;padding:26px 28px;border:1px solid var(--border);border-radius:16px;background:var(--off);box-shadow:var(--shadow);}
  .elim-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:20px;}
  .elim-tag{font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--risk);background:#FBEAE8;border:1px solid #F2C9C4;border-radius:20px;padding:5px 12px;}
  .elim-title{font-size:clamp(16px,1.4vw,19px);font-weight:800;letter-spacing:-.01em;color:var(--ink);}
  .elim-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .elim-item{display:flex;gap:11px;align-items:flex-start;}
  .elim-item .x{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:#FBEAE8;color:var(--risk);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px;}
  .elim-item b{display:block;font-size:14.5px;color:var(--ink);text-decoration:line-through;text-decoration-color:rgba(196,69,58,.55);}
  .elim-item span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:3px;line-height:1.4;}

  /* Deliverable */
  .deliver-box{margin-top:8px;border:1px solid var(--border);border-left:4px solid var(--amber);border-radius:16px;background:var(--white);box-shadow:var(--shadow);padding:clamp(28px,3.4vw,48px);}
  .deliver-box h2{max-width:840px;}
  .deliver-box p{font-size:clamp(16px,1.3vw,19px);line-height:1.6;color:var(--ink-2);margin-top:16px;max-width:820px;}
  .deliver-box p .comp{color:var(--amber-deep);font-weight:700;}
  .tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
  .tag{font-size:13px;font-weight:700;letter-spacing:.03em;color:var(--amber-deep);background:var(--white);border:1px solid var(--border);border-radius:22px;padding:7px 16px;}

  /* Why now lateral */
  .whynow-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center;}
  .whynow-grid .lead{margin-top:0;}

  /* ROI callout (neutral band, intentionally different from the deliverable box) */
  .roi-callout{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;border-radius:16px;background:var(--off);padding:clamp(26px,3vw,42px);}
  .roi-text{max-width:680px;}
  .roi-text h2{margin-top:8px;}
  .roi-text p{font-size:clamp(15px,1.2vw,17px);color:var(--ink-2);margin-top:10px;line-height:1.55;}
  .roi-callout .btn{flex-shrink:0;}

  /* Trust */
  .trust .head-block{max-width:900px;}
  .trust h2 .amb{color:var(--amber-deep);}
  .trust .lead{margin-top:16px;}

  /* Why us */
  .whyus-grid{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:center;margin-top:14px;}
  .portrait{width:220px;height:250px;border-radius:18px;background:var(--off);border:1px solid var(--border);overflow:hidden;}
  .portrait img{width:100%;height:100%;object-fit:cover;object-position:top center;}
  .whyus p{font-size:clamp(16px,1.3vw,18px);line-height:1.65;color:var(--ink-2);margin-top:16px;}
  .whyus p b{color:var(--ink);font-weight:700;}
  .whyus .sig{font-size:15px;font-weight:700;color:var(--ink);margin-top:18px;}
  .whyus .sig span{color:var(--ink-3);font-weight:500;}

  /* Final CTA + form */
  .finalcta{background:var(--dark);color:#fff;}
  .finalcta .wrap{max-width:calc(var(--maxw) + 160px);padding-top:clamp(84px,9vw,140px);padding-bottom:clamp(84px,9vw,140px);}
  .finalcta .head-block{max-width:780px;}
  .finalcta .eyebrow{color:var(--amber);}
  .finalcta h2{font-size:clamp(28px,3.8vw,46px);margin-top:12px;}
  .finalcta h2 em{color:var(--amber);font-style:italic;}
  .finalcta .sub{font-size:clamp(16px,1.3vw,18px);color:#cfd3df;margin-top:18px;max-width:660px;line-height:1.6;}
  .finalcta-grid{display:grid;grid-template-columns:0.85fr 1.1fr;gap:clamp(36px,5vw,72px);align-items:center;}
  .finalcta-grid .form{max-width:none;margin:0;}
  .form{max-width:620px;margin:42px 0 0;background:rgba(255,255,255,.05);border:1px solid var(--border-dk);border-radius:16px;padding:clamp(28px,3vw,42px);}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
  .field label{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#aeb3c0;margin-bottom:7px;}
  .field input,.field textarea,.field select{width:100%;font-size:15px;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:9px;padding:13px 15px;font-family:var(--sans);}
  .field input::placeholder,.field textarea::placeholder{color:#7d8494;}
  .field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--amber);background:rgba(255,255,255,.09);}
  .field select option{color:#1A1F2E;}
  .field textarea{resize:vertical;min-height:74px;}
  .field.full{margin-bottom:18px;}
  .form .btn{width:100%;}
  .form .note{font-size:12.5px;color:#8a909e;margin-top:14px;}

  /* Footer */
  footer{background:var(--dark);color:#aeb3c0;}
  .foot-grid{max-width:var(--maxw);margin:0 auto;padding:56px clamp(20px,4vw,40px) 28px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
  .foot-brand .bz{display:flex;align-items:center;gap:11px;color:#fff;}
  .foot-brand .wordmark .ai{color:var(--amber);}
  .foot-brand .tag{font-size:14px;color:#aeb3c0;margin-top:14px;}
  .foot-col h4{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:14px;}
  .foot-col a{display:block;font-size:14px;color:#aeb3c0;margin-bottom:9px;}
  .foot-col a:hover{color:var(--amber);}
  .foot-bottom{max-width:var(--maxw);margin:0 auto;padding:18px clamp(20px,4vw,40px);border-top:1px solid var(--border-dk);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;}

  @media(min-width:1700px){ :root{--maxw:1480px} }
  @media(min-width:2200px){ :root{--maxw:1680px} }
  @media(max-width:900px){
    .nav-mid{display:none;}
    .hero-inner{grid-template-columns:1fr;gap:40px;}
    .hero-visual{justify-content:flex-start;}
    .eco-grid{grid-template-columns:1fr;}
    .eco-arrow{transform:rotate(90deg);padding:4px 0;}
    .elim-grid{grid-template-columns:1fr 1fr;}
    .persona-grid,.contrast-grid,.layers-grid,.caps-grid{grid-template-columns:1fr;}
    .whynow-grid{grid-template-columns:1fr;gap:16px;}
    .whyus-grid{grid-template-columns:1fr;gap:26px;}
    .finalcta-grid{grid-template-columns:1fr;gap:30px;}
    .portrait{width:180px;height:200px;}
    .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
  }
  @media(max-width:560px){
    .form-row{grid-template-columns:1fr;}
    .elim-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;gap:24px;}
    .hero-cta .btn{flex:1;}
    .demo{max-width:none;}
  }
  @media(prefers-reduced-motion:reduce){
    .stage{transition:none;} *{animation:none !important;}
    .stage.active .g-bar{transform:scaleX(1);}
  }

  .trust-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px;}
  .tp{border-top:2px solid var(--amber);padding-top:14px;}
  .tp-h{font-size:15px;font-weight:800;color:var(--ink);}
  .tp-p{font-size:14px;color:var(--ink-3);margin-top:6px;line-height:1.5;}
  @media(max-width:900px){ .trust-proof{grid-template-columns:1fr;gap:18px;} }


/* shared nav additions */
:root{--sun:#F5C634;}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-roi{font-size:13px;font-weight:700;color:var(--ink-2);border:1px solid var(--border);border-radius:8px;padding:9px 14px;transition:.15s;white-space:nowrap;text-decoration:none;}
.nav-roi:hover{border-color:var(--amber);color:var(--ink);}
@media(max-width:600px){
  .nav-roi{
    font-size:0;
    padding:9px;
    display:inline-flex; align-items:center; justify-content:center;
    width:38px; height:38px; box-sizing:border-box;
  }
  .nav-roi::before{
    content:"";
    width:18px; height:18px;
    background:currentColor;
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 2h10a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2zm0 2v3h10V4H7zm0 5v2h2V9H7zm4 0v2h2V9h-2zm4 0v2h2V9h-2zM7 13v2h2v-2H7zm4 0v2h2v-2h-2zm4 0v6h2v-6h-2zM7 17v2h2v-2H7zm4 0v2h2v-2h-2z'/%3E%3C/svg%3E") center/contain no-repeat;
            mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M7 2h10a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2zm0 2v3h10V4H7zm0 5v2h2V9H7zm4 0v2h2V9h-2zm4 0v2h2V9h-2zM7 13v2h2v-2H7zm4 0v2h2v-2h-2zm4 0v6h2v-6h-2zM7 17v2h2v-2H7zm4 0v2h2v-2h-2z'/%3E%3C/svg%3E") center/contain no-repeat;
  }
}