/* ===================== TOKENS ===================== */
:root{
  --bg:#ffffff;
  --ink:#0e0e0e;
  --muted:#6b6b6b;
  --line:#ececec;
  --green:#4f7a2e;
  --green-d:#436a26;
  --dark:#0a0a0a;
  --radius:16px;
  --maxw:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
.soon{display:inline-block;vertical-align:middle;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--green);color:#fff;font-size:10px;font-weight:600;font-style:normal;letter-spacing:.02em;text-transform:uppercase;line-height:1.4;white-space:nowrap}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:500;cursor:pointer;border:none;
  padding:12px 22px;border-radius:999px;transition:.18s ease;
  white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-ghost-pill{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 1px 2px rgba(0,0,0,.04)}
.btn-ghost-pill:hover{box-shadow:0 4px 14px rgba(0,0,0,.08)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-d)}
.btn-soft{background:#f1f1f1;color:var(--ink)}
.btn-soft:hover{background:#e7e7e7}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-outline-light{border:1.5px solid rgba(255,255,255,.85)}
.btn-outline-light:hover{border-color:#fff}

/* ===================== NAV ===================== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.25s;color:#fff;background:linear-gradient(180deg,rgba(10,15,22,.42),rgba(10,15,22,.08) 70%,transparent)}
.nav.scrolled{color:var(--ink);background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1280px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:9px;color:#fff}
.nav.scrolled .brand{color:var(--ink)}
.brand-mark{display:inline-flex;color:currentColor}
.nav:not(.scrolled) .brand-word,
.nav:not(.scrolled) .nav-trigger,
.nav:not(.scrolled) .nav-plain{text-shadow:0 1px 14px rgba(0,0,0,.45)}
.brand-word{font-weight:700;letter-spacing:.18em;font-size:18px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.nav-gap{flex:1}
.nav-item{position:relative}
.nav-trigger,.nav-plain{
  background:none;border:none;font:inherit;font-size:15px;color:currentColor;
  cursor:pointer;padding:8px 12px;border-radius:8px;display:inline-flex;align-items:center;gap:6px;
}
.nav-trigger:hover,.nav-plain:hover{background:rgba(255,255,255,.16)}
.nav.scrolled .nav-trigger:hover,.nav.scrolled .nav-plain:hover{background:rgba(0,0,0,.04)}
.caret{width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:.2s}
.nav-item.open .caret{transform:rotate(-135deg);margin-top:2px}
.dropdown{
  position:absolute;top:calc(100% + 8px);left:0;min-width:312px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 24px 64px rgba(15,22,32,.16);padding:10px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.dropdown::before{content:"";position:absolute;top:-6px;left:26px;width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
.dropdown::after{content:"";position:absolute;top:-10px;left:0;right:0;height:10px}
.nav-item.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;flex-direction:column;gap:3px;padding:11px 14px;border-radius:12px;transition:background .15s ease}
.dropdown a:hover{background:rgba(79,122,46,.08)}
.dropdown a:hover strong{color:var(--green-d)}
.dropdown strong{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:var(--ink);transition:color .15s ease}
.dropdown span{font-size:12.5px;color:var(--muted);font-weight:400}
.nav-cta{margin-left:auto}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-burger span{width:22px;height:2px;background:currentColor;border-radius:2px}

/* ===================== HERO ===================== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff;text-align:center}
.hero-bg{position:absolute;inset:0;background:linear-gradient(180deg,#9fb4c6 0%,#7f96ab 35%,#5d7388 60%,#2f3b47 100%)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-fade{position:absolute;inset:0;background:
  radial-gradient(120% 85% at 50% 40%,rgba(0,0,0,.32),rgba(0,0,0,.55)),
  linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,0) 22%,rgba(255,255,255,0) 62%,#fff 100%)}
.hero-content{position:relative;z-index:2;padding:0 24px;margin-top:40px}
.hero-title{font-size:clamp(40px,7vw,82px);font-weight:600;line-height:1.02;letter-spacing:-.03em}
.hero-sub{margin:22px auto 0;max-width:560px;font-size:clamp(15px,2vw,18px);color:rgba(255,255,255,.88);font-weight:400}
.hero-actions{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===================== TRUSTED ===================== */
.trusted{max-width:var(--maxw);margin:-10px auto 0;padding:24px;display:flex;align-items:center;gap:34px;flex-wrap:wrap;justify-content:center}
.trusted-label{font-size:14px;color:var(--muted)}
.trusted-logos{display:flex;gap:38px;flex-wrap:wrap;align-items:center}
.trusted-logos span{font-weight:600;color:#9a9a9a;font-size:16px;letter-spacing:.02em;filter:grayscale(1)}

/* ===================== SECTIONS ===================== */
.section{padding:96px 0}
.eyebrow{font-size:14px;font-weight:500;color:var(--ink);margin-bottom:14px}
.eyebrow.light{color:rgba(255,255,255,.7)}
.section-title{font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.08}
.section-title.big{font-size:clamp(34px,6vw,60px)}
.section-title.light{color:#fff}

/* ===================== PRODUCTS / ECOSYSTEM ===================== */
.products .section-title{margin-bottom:14px}
.section-lead{color:var(--muted);font-size:17px;line-height:1.6;max-width:56ch;margin-bottom:40px}
.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.eco-card{position:relative;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;gap:9px;padding:24px 22px;border:1px solid var(--line);border-radius:18px;background:#fcfcfc;color:var(--ink);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.eco-card:hover{transform:translateY(-3px);border-color:#cdd3da;box-shadow:0 16px 44px rgba(15,22,32,.09)}
.eco-bg{position:absolute;right:-14px;bottom:-16px;width:120px;height:120px;color:var(--green);opacity:.07;z-index:0;pointer-events:none}
.eco-card:hover .eco-bg{opacity:.11}
.eco-head{display:flex;align-items:center;gap:11px;position:relative;z-index:1}
.eco-ico{flex-shrink:0;width:40px;height:40px;border-radius:11px;background:rgba(79,122,46,.1);color:var(--green-d);display:flex;align-items:center;justify-content:center}
.eco-card h3{font-size:17px;font-weight:600;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.eco-card p{font-size:14px;color:var(--muted);line-height:1.5;flex:1;position:relative;z-index:1}
.eco-link{font-size:13.5px;font-weight:600;color:var(--green-d);margin-top:6px;position:relative;z-index:1}
.eco-card:hover .eco-link{color:var(--green)}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.product-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fcfcfc;display:flex;flex-direction:column}
.product-visual{position:relative;height:260px;background:linear-gradient(180deg,#f3f5f4,#eef1ef);overflow:hidden}
.product-body{padding:28px 30px 32px}
.product-tag{font-size:13px;color:var(--green);font-weight:600}
.product-body h3{font-size:26px;font-weight:600;margin:8px 0 10px;letter-spacing:-.01em}
.product-body p{color:var(--muted);font-size:15px;max-width:44ch}
.feature-list{list-style:none;margin:18px 0 24px;display:flex;flex-direction:column;gap:9px}
.feature-list li{position:relative;padding-left:22px;font-size:14.5px}
.feature-list li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:2px;background:var(--green)}

/* product visuals */
.visual-flow .flow-node,.visual-flow .flow-core{position:absolute;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:13px;font-weight:500;box-shadow:0 4px 14px rgba(0,0,0,.05)}
.visual-flow .n1{top:42px;left:36px}
.visual-flow .n2{top:42px;right:36px}
.visual-flow .n3{top:42px;left:50%;transform:translateX(-50%)}
.visual-flow .flow-core{top:120px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;border-color:var(--ink)}
.flow-lines{position:absolute;inset:0;width:100%;height:100%}
.flow-lines path{fill:none;stroke:#cfd6d1;stroke-width:1.5;stroke-dasharray:5 5;animation:dash 18s linear infinite}
@keyframes dash{to{stroke-dashoffset:-200}}
.visual-globe{display:flex;align-items:center;justify-content:center}
.globe{width:170px;height:170px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#dfe7e3,#aebcb4);box-shadow:inset -10px -12px 26px rgba(0,0,0,.12);position:relative}
.globe::after{content:"";position:absolute;inset:0;border-radius:50%;background:
  repeating-linear-gradient(0deg,transparent 0 18px,rgba(255,255,255,.4) 18px 19px),
  repeating-linear-gradient(90deg,transparent 0 18px,rgba(255,255,255,.4) 18px 19px);mask:radial-gradient(circle,#000 60%,transparent 72%)}
.globe-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:500;box-shadow:0 4px 14px rgba(0,0,0,.06)}
.orbit{position:absolute;border:1px dashed #cdd5cf;border-radius:50%}
.orbit.o1{width:210px;height:210px;animation:spin 26s linear infinite}
.orbit.o2{width:270px;height:270px;animation:spin 38s linear infinite reverse}
.orbit.o3{width:330px;height:330px;animation:spin 50s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===================== SOLUTION ===================== */
.solution .section-title{margin-bottom:64px}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.bars{display:flex;gap:5px;align-items:flex-end;height:30px;margin-bottom:20px}
.bars span{width:5px;background:var(--ink);border-radius:2px;animation:eq 1.1s ease-in-out infinite}
.bars span:nth-child(1){height:60%;animation-delay:0s}
.bars span:nth-child(2){height:100%;animation-delay:.15s}
.bars span:nth-child(3){height:45%;animation-delay:.3s}
.bars span:nth-child(4){height:80%;animation-delay:.45s}
@keyframes eq{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
.solution-copy h3{font-size:24px;font-weight:600;margin-bottom:10px}
.solution-copy p{color:var(--muted);font-size:16px;max-width:42ch}
.solution-visual{position:relative;height:420px;border:1px solid var(--line);border-radius:20px;background:#fcfcfc;overflow:hidden}
.dotfield{position:absolute;inset:0}
.dotfield .dot{position:absolute;border-radius:50%;background:#e2574c}
.float-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-size:13px;font-weight:500;box-shadow:0 4px 14px rgba(0,0,0,.06)}
.chip-a{top:32%;left:22%}.chip-b{top:32%;right:22%}.chip-c{top:62%;left:50%;transform:translateX(-50%)}
.solution-point + .solution-point{margin-top:18px}
.solution-point h3{font-size:22px;font-weight:600;margin-bottom:8px}
.solution-ico{width:34px;height:34px;border-radius:10px;background:rgba(79,122,46,.12);color:var(--green-d);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.solution-point .bars{margin-bottom:14px}
/* one shared morphing visual: scattered (gap) -> converged green network (closed) */
.net-lines{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity 1.1s ease}
.net-core{position:absolute;top:48%;left:50%;width:74px;height:74px;transform:translate(-50%,-50%);opacity:0;transition:opacity 1.1s ease .2s}
.solution-visual.morph .dot{left:var(--sx);top:var(--sy);background:#e2574c;transition:left 1.5s cubic-bezier(.4,0,.2,1),top 1.5s cubic-bezier(.4,0,.2,1),background 1.2s ease}
.solution-visual.morph.closed .dot{left:var(--cx);top:var(--cy);background:#4f7a2e}
.solution-visual.morph.closed .net-lines,
.solution-visual.morph.closed .net-core{opacity:1}

/* ===================== VAULT ===================== */
.vault{background:linear-gradient(180deg,#f7f8fa 0%,#fff 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.vault-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.vault-copy .eyebrow{margin-bottom:14px}
.vault-copy .section-title{margin-bottom:20px}
.vault-lead{color:var(--muted);font-size:17px;line-height:1.6;max-width:48ch;margin-bottom:24px}
.vault-features li{padding-left:22px;font-size:15px;color:var(--muted);line-height:1.5}
.vault-features li strong{color:var(--ink);font-weight:600}
.vault-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.model-strip{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
.model-strip-label{font-size:12.5px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.model-logos{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:14px}
.model-logos img{height:18px;width:auto;opacity:.85}

.vault-visual{position:relative}
.vault-app{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 24px 60px rgba(15,22,32,.12);overflow:hidden}
.vault-app-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:#fafbfc}
.vault-dot{width:10px;height:10px;border-radius:50%;background:#e0e3e8}
.vault-app-title{margin-left:10px;font-size:13px;font-weight:600;color:var(--muted)}
.vault-app-body{display:grid;grid-template-columns:1fr;min-height:300px}
.vault-side{display:flex;flex-direction:column;gap:4px;padding:16px 12px;border-right:1px solid var(--line);background:#fafbfc}
.vault-side-item{font-size:13.5px;color:var(--muted);padding:8px 10px;border-radius:8px}
.vault-side-item.active{background:var(--ink);color:#fff;font-weight:500}
.vault-main{padding:20px;display:flex;flex-direction:column}
.vault-thread{flex:1;display:flex;flex-direction:column;gap:14px;overflow:hidden}
.vault-row{display:flex;align-items:flex-end;gap:9px}
.vault-row.user{justify-content:flex-end}
.vault-row.ai{justify-content:flex-start}
.vault-avatar{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center}
.vault-bubble{font-size:14px;line-height:1.5;padding:11px 14px;border-radius:14px;max-width:76%}
.vault-bubble.user{background:var(--ink);color:#fff;border-bottom-right-radius:5px}
.vault-bubble.ai{background:#f1f3f6;color:var(--ink);border-bottom-left-radius:5px;animation:vrise .5s ease}
.vault-bubble.ai strong{color:var(--green-d)}
@keyframes vrise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.vault-pills{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px}
.vault-pill{font-size:11.5px;font-weight:500;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 10px}
.vault-input{display:flex;align-items:center;gap:8px;margin-top:16px;padding:8px 8px 8px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.vault-input-text{flex:1;font-size:13.5px;color:#9aa0a8}
.vault-send{flex-shrink:0;width:34px;height:34px;border:none;border-radius:50%;background:var(--ink);color:#fff;font-size:15px;line-height:1;cursor:default;display:flex;align-items:center;justify-content:center}
/* prem-style instruction message + model compose bar */
.vault-msg{font-size:14px;line-height:1.6;color:var(--ink);background:#f3f5f7;border:1px solid #edf0f2;border-radius:14px;padding:15px 16px}
.ib-chip{display:inline-flex;align-items:center;gap:3px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:13px;font-weight:500;white-space:nowrap;box-shadow:0 1px 2px rgba(0,0,0,.05)}
.vault-compose{margin-top:16px;border-top:1px solid var(--line);padding-top:13px;display:flex;flex-direction:column;gap:11px}
.vault-models{display:flex;align-items:center}
.vmodel-logo{width:27px;height:27px;border-radius:50%;background:#fff;border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.16);padding:4px;object-fit:contain}
.vmodel-logo:not(:first-child){margin-left:-8px}
.vmodel-more{margin-left:12px;font-size:12px;color:var(--muted);font-weight:500}
.vault-compose-bar{display:flex;align-items:center;justify-content:space-between;gap:10px}
.vault-model-sel{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--ink);background:#f1f3f6;border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.sel-spark{color:var(--green-d);font-size:12px;line-height:1}
.sel-caret{width:6px;height:6px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);margin-left:1px}
/* chat enters: prompt rises in, model logos pop one-by-one, compose fades in */
.vault-visual .vault-msg{opacity:0}
.vault-visual.in .vault-msg{animation:chatMsg .55s ease .15s both}
@keyframes chatMsg{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.vault-visual .vmodel-logo,
.vault-visual .vmodel-more,
.vault-visual .vault-compose-bar{opacity:0}
.vault-visual.in .vmodel-logo{animation:chatPop .4s cubic-bezier(.34,1.56,.64,1) both}
.vault-visual.in .vmodel-logo:nth-of-type(1){animation-delay:.6s}
.vault-visual.in .vmodel-logo:nth-of-type(2){animation-delay:.72s}
.vault-visual.in .vmodel-logo:nth-of-type(3){animation-delay:.84s}
.vault-visual.in .vmodel-logo:nth-of-type(4){animation-delay:.96s}
.vault-visual.in .vmodel-logo:nth-of-type(5){animation-delay:1.08s}
@keyframes chatPop{from{opacity:0;transform:scale(.5) translateX(8px)}to{opacity:1;transform:none}}
.vault-visual.in .vmodel-more{animation:chatFade .4s ease 1.2s both}
.vault-visual.in .vault-compose-bar{animation:chatFade .5s ease 1.3s both}
@keyframes chatFade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
  .vault-visual .vault-msg,.vault-visual .vmodel-logo,.vault-visual .vmodel-more,.vault-visual .vault-compose-bar{opacity:1!important;animation:none!important}
}

/* ===================== STUDIO ===================== */
.studio-grid{align-items:center}
.studio-panel{padding:20px;display:flex;flex-direction:column;gap:16px}
.studio-run{display:flex;justify-content:space-between;align-items:center}
.studio-run-name{font-size:13.5px;font-weight:600;color:var(--ink)}
.studio-status{font-size:12px;color:var(--green-d);font-weight:500}
.studio-chart{position:relative;border:1px solid var(--line);border-radius:12px;background:#fcfcfc;padding:16px 12px 12px}
.studio-chart svg{width:100%;height:90px;display:block}
.studio-chart-label{position:absolute;top:9px;left:13px;font-size:11px;color:var(--muted)}
.studio-metrics{display:flex;flex-direction:column;gap:11px}
.studio-metric{display:grid;grid-template-columns:72px 1fr 42px;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.studio-metric b{color:var(--ink);font-weight:600;text-align:right}
.studio-bar{height:7px;border-radius:999px;background:#eef0f3;overflow:hidden}
.studio-bar i{display:block;height:100%;border-radius:999px;background:var(--green);animation:sbar 1.1s ease}
@keyframes sbar{from{width:0}}

/* ===================== DARK / SCALE ===================== */
.dark{background:var(--dark);color:#fff}
.scale .section-title{margin-bottom:48px;max-width:18ch}
.tabs{display:flex;gap:0;border-bottom:1px solid rgba(255,255,255,.14);flex-wrap:wrap}
.tab{background:none;border:none;color:rgba(255,255,255,.5);font:inherit;font-size:16px;padding:16px 4px;margin-right:38px;cursor:pointer;border-bottom:2px solid transparent;transition:.2s}
.tab.active{color:#fff;border-bottom-color:#fff}
.case-panels{padding-top:44px}
.case{display:none;grid-template-columns:1fr 1fr;gap:48px}
.case.active{display:grid;animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.case-label{display:inline-block;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:14px}
.case-col p{font-size:18px;line-height:1.6;color:rgba(255,255,255,.92)}

/* ===================== WHY ===================== */
.why .section-title{margin-bottom:54px}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.why-card{padding:0;border:none;background:none}
.why-visual{height:188px;border:1px solid var(--line);border-radius:16px;background:#fcfcfc;display:flex;align-items:center;justify-content:center;margin-bottom:22px;overflow:hidden}
.why-visual svg{width:100%;height:100%}
.why-head{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.why-ico{color:var(--green);display:flex;align-items:center}
.why-card h3{color:var(--green);font-size:20px;font-weight:600;margin:0}
.why-card p{color:var(--muted);font-size:15px;line-height:1.55}

/* ===================== INSIGHTS ===================== */
.insights .section-title{margin-bottom:40px}
.blog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.blog-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:.2s;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.08)}
.blog-thumb{height:150px}
.t1{background:linear-gradient(135deg,#2a3641,#4f7a2e)}
.t2{background:linear-gradient(135deg,#3a4a5a,#86a06f)}
.t3{background:linear-gradient(135deg,#1f2730,#6b7f59)}
.t4{background:linear-gradient(135deg,#444,#2a3641)}
.blog-kind{font-size:12px;color:var(--green);font-weight:600;padding:18px 20px 0}
.blog-card h3{font-size:16px;font-weight:600;padding:8px 20px 0;line-height:1.3;flex:1}
.blog-meta{display:flex;justify-content:space-between;padding:16px 20px 20px;font-size:13px;color:var(--muted)}
.blog-meta .read{color:var(--ink);font-weight:500}

/* ===================== CTA ===================== */
.cta{text-align:center;padding:120px 0}
.cta-eyebrow{font-size:15px;color:var(--muted)}
.cta-title{font-size:clamp(34px,6vw,60px);font-weight:600;letter-spacing:-.02em;line-height:1.05;margin:14px 0 18px}
.cta-text{color:var(--muted);font-size:17px;max-width:46ch;margin:0 auto 30px}

/* ===================== FOOTER ===================== */
.footer{border-top:1px solid var(--line);padding:64px 0 0}
.footer-inner{display:grid;grid-template-columns:1.4fr 2.4fr;gap:48px}
.footer-tag{margin:14px 0 18px;color:var(--muted);font-size:14px;max-width:34ch}
.footer-cta{margin-bottom:6px}
.addresses{list-style:none;display:flex;flex-direction:column;gap:8px}
.addresses li{font-size:13px;color:var(--muted);max-width:42ch}
.socials{display:flex;gap:12px;margin-top:18px}
.socials a{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px}
.socials a:hover{background:#f6f6f6}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:16px;font-weight:600}
.footer-col a{display:block;font-size:14.5px;padding:6px 0;color:var(--ink)}
.footer-col a:hover{color:var(--green)}
.footer-bottom{border-top:1px solid var(--line);margin-top:54px;padding:24px;text-align:center;font-size:13px;color:var(--muted)}

/* ===================== MODAL ===================== */
.modal-overlay{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(10,15,22,.55);backdrop-filter:blur(4px);animation:mfade .2s ease}
.modal-overlay[hidden]{display:none}
@keyframes mfade{from{opacity:0}to{opacity:1}}
.modal{position:relative;width:100%;max-width:440px;background:#fff;border-radius:20px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.3);animation:mrise .25s ease}
@keyframes mrise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:none;background:#f1f3f6;border-radius:8px;font-size:20px;line-height:1;color:var(--muted);cursor:pointer}
.modal-close:hover{background:#e7eaee;color:var(--ink)}
.modal-eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--green-d)}
.modal h3{font-size:24px;font-weight:600;letter-spacing:-.01em;margin-top:6px}
.modal-sub{color:var(--muted);font-size:14px;line-height:1.5;margin:8px 0 22px;max-width:42ch}
.modal-form{display:flex;flex-direction:column;gap:13px}
.mf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-form label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:600;color:var(--ink)}
.modal-form input,.modal-form textarea,.modal-form select{font:inherit;font-weight:400;font-size:14.5px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fcfcfc;color:var(--ink);resize:vertical;width:100%}
.modal-form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%236b6b6b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.modal-form input:focus,.modal-form textarea:focus,.modal-form select:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(79,122,46,.12)}
.modal-submit{margin-top:6px;width:100%}
.modal-status{font-size:13.5px;font-weight:500;text-align:center;margin-top:2px}
.modal-status.ok{color:var(--green-d)}
.modal-status.err{color:#c0392b}
.modal-fine{font-size:11.5px;color:var(--muted);text-align:center;margin-top:2px}

/* ===================== REVEAL ===================== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===================== RESPONSIVE ===================== */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav-burger span,.nav.scrolled .nav-burger span{background:#fff;box-shadow:0 0 4px rgba(0,0,0,.45)}
  .nav-cta{display:none}
  /* mobile menu: expand dropdowns inline, white text on the dark panel */
  .nav-links .nav-item{position:static;width:100%}
  .nav-trigger,.nav-plain{width:100%;color:#fff;font-size:16px;padding:13px 8px}
  .nav-trigger{justify-content:space-between}
  .nav:not(.scrolled) .nav-trigger,.nav:not(.scrolled) .nav-plain{text-shadow:none}
  /* collapsible: tap Products to expand/collapse */
  .dropdown{position:static;visibility:visible;transform:none;min-width:0;background:transparent;border:none;box-shadow:none;max-height:0;opacity:0;overflow:hidden;padding:0 12px;transition:max-height .3s ease,opacity .2s ease,padding .3s ease}
  .nav-item.open .dropdown{max-height:360px;opacity:1;padding:2px 0 8px 12px}
  .dropdown::before,.dropdown::after{display:none}
  .dropdown a{padding:9px 8px}
  .dropdown a:hover{background:rgba(255,255,255,.07)}
  .dropdown strong{color:#fff}
  .dropdown a:hover strong{color:#fff}
  .dropdown span{color:rgba(255,255,255,.6)}
  .product-grid,.solution-grid,.why-grid,.case.active,.vault-grid{grid-template-columns:1fr}
  .eco-grid{grid-template-columns:1fr 1fr}
  /* copy before mockup on mobile for both deep-dives */
  .studio-grid .vault-copy{order:-1}
  .solution-visual{height:340px}
  .blog-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
}
@media(max-width:560px){
  .blog-grid,.footer-cols{grid-template-columns:1fr}
  /* compact 2-up tiles so the ecosystem isn't a tall stack */
  .eco-grid{grid-template-columns:1fr 1fr;gap:12px}
  .eco-card{padding:16px 14px;gap:7px;border-radius:14px}
  .eco-ico{width:34px;height:34px;margin-bottom:2px}
  .eco-card h3{font-size:14.5px;gap:5px}
  .eco-card p{font-size:12px;line-height:1.45}
  .eco-card .soon{font-size:8.5px;padding:1px 6px;margin-left:0}
  .eco-link{font-size:12px;margin-top:2px}
  .tab{margin-right:18px;font-size:14px}
  .modal{padding:24px 20px}
  .mf-row{grid-template-columns:1fr}
  .brand-word{letter-spacing:.12em;font-size:17px}
}