@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('/v3/fonts/inter.ttf') format('truetype')}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:200 900;font-display:swap;src:url('/v3/fonts/unbounded.ttf') format('truetype')}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400 900;font-display:swap;src:url('/v3/fonts/playfairdisplay.ttf') format('truetype')}

:root{
  --ink:#0e1220;
  --ink-2:#161c30;
  --ink-3:#1e2742;
  --paper:#f5f1e7;
  --paper-2:#ede7d8;
  --card:#fbf9f3;
  --line:rgba(14,18,32,.14);
  --line-soft:rgba(14,18,32,.08);
  --accent:#9fe870;
  --accent-deep:#376d19;
  --accent-ink:#223b12;
  --text:#151a24;
  --muted:#46515e;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Unbounded',sans-serif;line-height:1.15;font-weight:600}
.serif-accent{font-family:'Playfair Display',serif;font-style:italic;font-weight:500;color:var(--accent-deep)}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 32px}

/* ---------- prototype ribbon ---------- */
.proto-ribbon{
  background:var(--paper-2);color:var(--muted);
  font-size:12.5px;letter-spacing:.02em;
  padding:8px 16px;text-align:center;
  border-bottom:1px solid var(--line-soft);
}
.proto-ribbon b{color:var(--accent-deep);font-weight:600}
.proto-ribbon span{opacity:.75}

/* ---------- header ---------- */
header{
  position:sticky;top:12px;z-index:50;
  width:calc(100% - 32px);max-width:1320px;margin:12px auto 0;
  background:rgba(251,249,243,.90);
  -webkit-backdrop-filter:blur(20px) saturate(1.15);backdrop-filter:blur(20px) saturate(1.15);
  border:1px solid var(--line-soft);border-radius:22px;
  box-shadow:0 10px 32px rgba(14,18,32,.07),inset 0 1px 0 rgba(255,255,255,.8);
  transition:border-color .25s, box-shadow .25s;
}
header.scrolled{border-color:var(--line);box-shadow:0 10px 32px rgba(14,18,32,.09)}
.header-in{display:flex;align-items:center;gap:16px;max-width:none;height:76px;padding-inline:24px}
.logo{font-family:'Unbounded';font-weight:700;font-size:19px;letter-spacing:.01em;flex-shrink:0}
.logo em{font-style:normal;color:var(--accent-deep)}
.logo small{display:block;font-family:'Inter';font-weight:500;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:1px;white-space:nowrap}
nav.main{margin-left:auto}
nav.main ul{display:flex;gap:22px}
nav.main a{font-size:14px;font-weight:500;color:#2a3242;position:relative;padding:6px 0;white-space:nowrap}
nav.main a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent-deep);transition:width .25s}
nav.main a:hover::after{width:100%}
.header-phone{font-size:14px;font-weight:600;white-space:nowrap}
.header-cta{padding:12px 22px;font-size:14px;flex-shrink:0}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:999px;border:0;cursor:pointer;
  transition:transform .2s, box-shadow .2s, background .2s;
}
.btn svg{transition:transform .2s}
.btn:hover svg{transform:translate(3px,-3px)}
.btn-ink{background:linear-gradient(135deg,#0e1220,#243249);color:#fff;box-shadow:0 6px 18px rgba(14,18,32,.12)}
.btn-ink:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(14,18,32,.25)}
.btn-accent{background:linear-gradient(135deg,#b7f28e,#9fe870);color:var(--accent-ink)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(159,232,112,.35)}
.btn-ghost{background:rgba(255,255,255,.45);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--text)}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.3s}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(180deg,#faf7ef 0%,var(--paper) 70%);
  position:relative;overflow:hidden;
}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 83% 22%,rgba(159,232,112,.2),transparent 52%),radial-gradient(ellipse at 12% 72%,rgba(201,222,255,.22),transparent 48%),radial-gradient(ellipse at 52% 70%,rgba(228,214,183,.16),transparent 55%)}
.hero-grid-lines{
  position:absolute;inset:0;pointer-events:none;opacity:.7;
  background-image:
    linear-gradient(rgba(14,18,32,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,18,32,.045) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(900px 600px at 60% 30%, #000 30%, transparent 75%);
}
.hero-in{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
  padding:64px 32px 52px;
}
.hero-label{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin-bottom:26px;
}
.hero-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-deep);box-shadow:0 0 0 3px rgba(63,122,30,.15)}
.hero h1{
  font-size:clamp(34px,4.4vw,56px);
  letter-spacing:-.01em;margin-bottom:24px;
}
.hero .lead{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:34px}
.hero .lead b{color:var(--text);font-weight:600}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px}
.hero-stats{display:flex;gap:0;border-top:1px solid var(--line);padding-top:26px}
.hero-stats>div{padding-right:36px;margin-right:36px;border-right:1px solid var(--line)}
.hero-stats>div:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-stats .num{font-family:'Unbounded';font-size:26px;font-weight:600;color:var(--text)}
.hero-stats .num i{font-style:normal;color:var(--accent-deep)}
.hero-stats .cap{font-size:12.5px;color:var(--muted);margin-top:4px;max-width:150px;line-height:1.4}
.stats-note{font-size:11.5px;color:var(--muted);margin-top:14px}

/* trust strip */
.trust{
  position:relative;border-top:1px solid var(--line);
  padding:20px 0;background:rgba(14,18,32,.02);
}
.trust-in{display:flex;align-items:center;gap:36px;flex-wrap:wrap}
.trust .cap{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.trust ul{display:flex;gap:14px;flex-wrap:wrap}
.trust li{
  font-family:'Unbounded';font-weight:500;font-size:14px;color:#3a4353;
  background:#fff;border:1px solid var(--line-soft);border-radius:999px;padding:8px 20px;
  transition:.25s;
}
.trust li:hover{border-color:var(--accent-deep);color:var(--accent-deep)}

/* hero scheme panel */
.scheme-wrap{position:relative}
.scheme{
  position:relative;height:430px;border-radius:20px;
  background:#fff;
  border:1px solid var(--line-soft);
  box-shadow:0 12px 34px rgba(14,18,32,.07);
  overflow:hidden;
}
.scheme svg.paths{position:absolute;inset:0;width:100%;height:100%}
.scheme svg.paths path{
  fill:none;stroke:rgba(63,122,30,.45);stroke-width:1.5;stroke-dasharray:6 8;
  animation:march 1.4s linear infinite;
}
@keyframes march{to{stroke-dashoffset:-14}}
.node{
  position:absolute;transform:translate(-50%,-50%);
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:14px;padding:12px 10px;text-align:center;
  box-shadow:0 8px 22px rgba(14,18,32,.08);
  animation:nodepulse 3s ease-in-out infinite;
}
.node:nth-of-type(odd){animation-delay:1.5s}
@keyframes nodepulse{0%,100%{border-color:var(--line-soft)}50%{border-color:rgba(63,122,30,.6)}}
.node .t{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.node .v{font-family:'Unbounded';font-size:13.5px;font-weight:500;color:var(--text);white-space:nowrap}
.node.center{background:var(--accent);border-color:var(--accent)}
.node.center .t{color:var(--accent-ink)}
.node.center .v{color:var(--accent-ink)}
.mini-panel{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  width:78%;background:var(--card);
  border:1px solid var(--line-soft);border-radius:14px;padding:14px 18px;
  box-shadow:0 8px 22px rgba(14,18,32,.08);
}
.mini-panel .mp-head{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.mini-panel .mp-head b{color:var(--accent-deep);font-weight:600}
.kpi{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--text);margin-top:7px}
.kpi .bar{flex:1;height:5px;border-radius:3px;background:rgba(14,18,32,.08);overflow:hidden}
.kpi .bar i{display:block;height:100%;border-radius:3px;background:var(--accent-deep);width:0;transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.kpi b{font-family:'Unbounded';font-weight:500;font-size:13px;color:var(--text);min-width:34px;text-align:right}
.scheme-caption{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}

/* ---------- sections common ---------- */
section{padding:96px 0}
main>section{padding:64px 0}
.sec-label{
  display:flex;align-items:center;gap:14px;
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
  margin-bottom:22px;
}
.sec-label::before{content:"";width:34px;height:1px;background:var(--accent-deep)}
.sec-title{font-size:clamp(26px,3.2vw,40px);letter-spacing:-.01em;margin-bottom:18px;max-width:760px}
.sec-sub{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:40px}

/* reveal */
.reveal{opacity:1;transform:none;transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:34px;position:relative;overflow:hidden;
  transition:transform .3s, box-shadow .3s, border-color .3s;
}
.svc:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(14,18,32,.1);border-color:var(--line)}
.svc .idx{font-family:'Unbounded';font-size:13px;font-weight:600;color:var(--accent-deep);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.svc .idx::after{content:"";flex:1;height:1px;background:var(--line-soft)}
.svc h3{font-size:20px;margin-bottom:12px}
.svc p{font-size:14.5px;color:var(--muted);margin-bottom:18px}
.svc .chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.svc .chips li{
  font-size:12px;font-weight:500;padding:6px 13px;border-radius:999px;
  background:var(--paper-2);color:#4a5261;border:1px solid var(--line-soft);
}
.svc .for{font-size:12.5px;color:var(--accent-deep);font-weight:600;margin-bottom:22px}
.svc .start{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  border-top:1px dashed var(--line);padding-top:18px;
  font-size:14px;font-weight:600;
}
.svc .start span{color:var(--muted);font-weight:400;font-size:13px;max-width:70%}
.svc .start a{white-space:nowrap;color:var(--text);display:inline-flex;gap:8px;align-items:center}
.svc .start a svg{transition:transform .25s}
.svc:hover .start a svg{transform:translateX(4px)}
.svc .scheme-mini{position:absolute;right:-30px;top:-30px;width:150px;height:150px;opacity:.5;pointer-events:none}

/* ---------- cases ---------- */
#cases{background:var(--paper-2)}
.case-flag{
  display:grid;grid-template-columns:1.2fr .8fr;gap:0;
  background:#fff;border:1px solid var(--line-soft);color:var(--text);border-radius:20px;overflow:hidden;margin-bottom:22px;
  transition:transform .3s, box-shadow .3s;
}
.case-flag:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(14,18,32,.14)}
.case-visual{position:relative;min-height:340px;background:linear-gradient(135deg,#eef1f7,#e2e8f2)}
.case-visual .browser{
  position:absolute;inset:34px 34px 0 34px;background:#f6f8fc;border-radius:12px 12px 0 0;
  box-shadow:0 -14px 50px rgba(0,0,0,.4);padding:0;overflow:hidden;
}
.browser .b-top{display:flex;gap:6px;align-items:center;padding:11px 14px;border-bottom:1px solid #e3e7ef;background:#eef1f7}
.browser .b-top i{width:9px;height:9px;border-radius:50%;background:#c9d1de}
.browser .b-addr{margin-left:10px;flex:1;background:#fff;border-radius:6px;font-size:11px;color:#5b6472;padding:5px 12px}
.browser .b-body{padding:18px;display:grid;grid-template-columns:130px 1fr;gap:14px;height:calc(100% - 39px)}
.browser .b-nav{border-radius:8px;background:linear-gradient(180deg,#2b5ce6,#1e46b8);padding:12px;display:flex;flex-direction:column;gap:9px}
.browser .b-nav i{height:7px;border-radius:4px;background:rgba(255,255,255,.85)}
.browser .b-nav i:nth-child(2){width:75%}.browser .b-nav i:nth-child(3){width:85%;opacity:.8}.browser .b-nav i:nth-child(4){width:65%;opacity:.7}
.browser .b-main{display:grid;grid-template-rows:auto 1fr;gap:12px}
.browser .b-hero{border-radius:8px;background:linear-gradient(120deg,#dfe6f2,#cdd8ea);position:relative;overflow:hidden}
.browser .b-hero::after{content:"";position:absolute;left:14px;bottom:12px;width:55%;height:9px;border-radius:5px;background:#8fa3c4}
.browser .b-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.browser .b-cards i{border-radius:8px;background:#e8edf5;display:block;position:relative;overflow:hidden}
.browser .b-cards i::after{content:"";position:absolute;left:10px;bottom:9px;width:50%;height:6px;border-radius:4px;background:#b6c3d8}
.case-body{padding:44px 44px 36px;display:flex;flex-direction:column}
.case-tag{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.case-body h3{font-size:26px;margin-bottom:14px}
.case-body p{font-size:14.5px;color:var(--muted);margin-bottom:22px}
.metric-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.metric{
  border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:12px 16px;
}
.metric b{font-family:'Unbounded';font-size:18px;font-weight:600;color:var(--accent-deep);display:block}
.metric span{font-size:11.5px;color:var(--muted)}
.case-link{margin-top:auto;display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:14.5px;color:var(--text)}
.case-link svg{transition:transform .25s}
.case-flag:hover .case-link svg{transform:translate(3px,-3px)}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case-sm{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:30px;
  display:flex;flex-direction:column;gap:12px;transition:transform .3s, box-shadow .3s;
}
.case-sm:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(14,18,32,.1)}
.case-sm .case-tag{color:var(--muted)}
.case-sm h3{font-size:20px}
.case-sm p{font-size:14px;color:var(--muted);flex:1}
.case-sm .metric-row{margin-bottom:6px}
.case-sm .metric{border-color:var(--line);background:var(--paper)}
.case-sm .metric b{color:var(--accent-deep)}
.case-sm .metric span{color:var(--muted)}
.case-sm .case-link{color:var(--text);font-size:14px}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:10px}
.steps::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,var(--accent-deep) 0 8px,transparent 8px 16px);
  opacity:.4;
}
.step{padding:0 22px;position:relative}
.step .dot{
  width:52px;height:52px;border-radius:50%;background:var(--card);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-family:'Unbounded';font-weight:600;font-size:14px;color:var(--accent-deep);
  margin-bottom:20px;position:relative;z-index:1;
}
.step h3{font-size:16.5px;margin-bottom:8px}
.step .st{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.step p{font-size:13.5px;color:var(--muted)}

/* ---------- AI cycle ---------- */
#ai{background:var(--paper-2)}
.cycle{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;margin-bottom:56px}
.cycle-card{
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:28px;position:relative;
  transition:border-color .3s, transform .3s;
}
.cycle-card:hover{border-color:rgba(63,122,30,.5);transform:translateY(-4px)}
.cycle-card .n{
  font-family:'Unbounded';font-size:13px;font-weight:600;color:var(--accent-deep);margin-bottom:16px;
}
.cycle-card h3{font-size:17px;margin-bottom:10px}
.cycle-card p{font-size:13.5px;color:var(--muted)}
.cycle-card .arr{
  position:absolute;right:-17px;top:50%;transform:translateY(-50%);z-index:2;color:var(--accent-deep);
}
.cycle-card:last-child .arr{display:none}
.ai-note{
  border:1px dashed var(--line);border-radius:var(--radius);
  padding:22px 28px;display:flex;gap:18px;align-items:flex-start;
  font-size:14px;color:var(--muted);
}
.ai-note b{color:var(--accent-deep);font-weight:600;white-space:nowrap}

/* ---------- calculator ---------- */
#calc{background:var(--paper-2)}
.calc-box{
  display:grid;grid-template-columns:1.1fr .9fr;gap:0;
  background:#fff;border:1px solid var(--line-soft);color:var(--text);border-radius:20px;overflow:hidden;
  box-shadow:0 12px 34px rgba(14,18,32,.07);
}
.calc-left{padding:44px;border-right:1px solid var(--line-soft)}
.calc-left h3{font-size:22px;margin-bottom:8px}
.calc-left .hint{font-size:13px;color:var(--muted);margin-bottom:32px}
.field{margin-bottom:24px}
.field .fl{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:10px;color:#4a5261}
.field .fl output{font-family:'Unbounded';font-weight:600;color:var(--accent-deep);font-size:14px}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:5px;border-radius:3px;background:rgba(14,18,32,.12);outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;
  background:#fff;border:2px solid var(--accent-deep);box-shadow:0 2px 6px rgba(14,18,32,.2);cursor:grab;
}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid var(--accent-deep);cursor:grab}
.calc-right{padding:44px;display:flex;flex-direction:column;gap:14px}
.calc-out{
  background:var(--paper);border:1px solid var(--line-soft);
  border-radius:14px;padding:20px 24px;
}
.calc-out .cl{font-size:12px;color:var(--muted);margin-bottom:4px}
.calc-out .cv{font-family:'Unbounded';font-size:24px;font-weight:600;color:var(--text)}
.calc-out.hero-out{background:rgba(159,232,112,.25);border-color:rgba(63,122,30,.35)}
.calc-out.hero-out .cv{color:var(--accent-deep)}
.calc-formula{font-size:12px;color:var(--muted);margin-top:auto;padding-top:14px;line-height:1.5}

/* ---------- trust: testimonials + team ---------- */
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:64px}
.quote{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:32px;
  display:flex;flex-direction:column;gap:18px;
}
.quote .qm{font-family:'Playfair Display',serif;font-size:52px;line-height:.6;color:var(--accent-deep)}
.quote p{font-size:15.5px;flex:1}
.quote .who{display:flex;align-items:center;gap:14px}
.avatar{
  width:46px;height:46px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:'Unbounded';font-size:14px;font-weight:600;color:var(--accent-ink);
}
.av-1{background:#cfe8b8}.av-2{background:#f3d9a4}.av-3{background:#c9d4f5}
.quote .who b{font-size:14px;display:block}
.quote .who span{font-size:12.5px;color:var(--muted)}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.member{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:30px;text-align:center;transition:transform .3s;
}
.member:hover{transform:translateY(-4px)}
.member .avatar{width:74px;height:74px;font-size:22px;margin:0 auto 18px}
.member b{font-family:'Unbounded';font-weight:500;font-size:15.5px;display:block;margin-bottom:6px}
.member span{font-size:13px;color:var(--muted);display:block;margin-bottom:12px}
.member p{font-size:13px;color:var(--muted)}
.placeholder-note{font-size:12px;color:var(--muted);margin-top:18px;text-align:center}

/* ---------- FAQ ---------- */
#faq{background:var(--paper-2)}
.faq-list{max-width:840px}
.faq-item{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:22px 28px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-weight:600;font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .pl{
  width:30px;height:30px;border-radius:50%;border:1px solid var(--line);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;transition:transform .3s, background .3s;
  font-weight:400;font-size:18px;color:var(--accent-deep);
}
.faq-item[open] summary .pl{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.faq-item .fa-body{padding:0 28px 24px;font-size:14.5px;color:var(--muted);max-width:90%}

/* ---------- contact ---------- */
#contact{background:var(--paper)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;position:relative}
#contact h2{font-size:clamp(26px,3vw,38px);margin-bottom:18px}
#contact .sec-sub{color:var(--muted);margin-bottom:34px}
.contact-direct{display:flex;flex-direction:column;gap:16px}
.contact-direct a{display:flex;align-items:center;gap:14px;font-family:'Unbounded';font-weight:500;font-size:17px;color:var(--text);transition:color .25s}
.contact-direct a:hover{color:var(--accent-deep)}
.contact-direct a svg{color:var(--accent-deep)}
.contact-direct .sub{font-size:13px;color:var(--muted)}
.form-card{
  background:#fff;border:1px solid var(--line-soft);
  border-radius:20px;padding:36px;
  box-shadow:0 12px 34px rgba(14,18,32,.07);
}
.form-card h3{font-size:18px;margin-bottom:22px}
.f-field{margin-bottom:18px}
.f-field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:8px}
.f-field input,.f-field select,.f-field textarea{
  width:100%;background:var(--paper);border:1px solid var(--line);
  border-radius:10px;padding:13px 16px;color:var(--text);font-size:14.5px;font-family:'Inter';
  outline:none;transition:border-color .25s;
}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{border-color:var(--accent-deep)}
.f-field select option{color:#151a24}
.f-field textarea{min-height:88px;resize:vertical}
.f-consent{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--muted);margin-bottom:20px;line-height:1.5}
.f-consent input{width:16px;height:16px;margin-top:2px;accent-color:var(--accent-deep)}
.form-preview{
  display:none;background:rgba(159,232,112,.18);border:1px dashed rgba(63,122,30,.5);
  border-radius:12px;padding:18px 20px;margin-bottom:18px;font-size:13.5px;color:#2f4a1d;
}
.form-preview.show{display:block}
.form-preview b{color:var(--accent-deep);display:block;margin-bottom:6px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.form-note{font-size:12px;color:var(--muted);margin-top:14px}

/* ---------- footer ---------- */
footer{background:var(--paper-2);color:var(--muted);padding:44px 0;border-top:1px solid var(--line-soft)}
.footer-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.footer-in .logo{color:var(--text)}
.footer-in nav ul{display:flex;gap:22px;font-size:13.5px}
.footer-in nav a:hover{color:var(--accent-deep)}
.footer-in .copy{font-size:12.5px}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .hero-in{grid-template-columns:1fr;gap:44px;padding:60px 0 48px}
  .scheme{height:430px}
  .svc-grid,.case-grid,.trust-grid,.cycle{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:36px 0}
  .steps::before{display:none}
  .calc-box,.contact-grid,.case-flag{grid-template-columns:1fr}
  .calc-left{border-right:0;border-bottom:1px solid var(--line-soft)}
  .team{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:760px){
  .container{padding:0 20px}
  section{padding:68px 0}
  main>section{padding:52px 0}
  nav.main{
    position:fixed;inset:72px 0 auto 0;background:var(--paper);
    border-bottom:1px solid var(--line);padding:18px 24px;display:none;
  }
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:14px}
  .burger{display:block}
  .header-phone{display:none}
  .header-cta{display:none}
  .hero-stats{flex-wrap:wrap;gap:20px}
  .hero-stats>div{border-right:0;padding-right:0;margin-right:0;min-width:40%}
  .svc-grid,.case-grid,.trust-grid,.cycle,.steps,.team{grid-template-columns:1fr}
  .cycle-card .arr{display:none}
  .case-body{padding:30px}
  .case-visual{min-height:260px}
  .browser .b-body{grid-template-columns:1fr}
  .browser .b-nav{display:none}
  .calc-left,.calc-right{padding:28px}
  .form-card{padding:26px}
  .trust-in{gap:16px}
}

/* Comparison integration and narrow-screen safeguards; original design retained. */
[hidden]{display:none!important}fieldset{border:0;min-width:0}fieldset:disabled input,fieldset:disabled select,fieldset:disabled textarea{opacity:1;color:var(--muted)}
.hero-in>*{min-width:0}h1,h2,h3{overflow-wrap:break-word}section,.svc[id]{scroll-margin-top:144px}.design-version-bar{font-family:system-ui,sans-serif}
@media(max-width:1200px){.hero-in{grid-template-columns:1fr}}
@media(max-width:760px){.scheme{height:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;padding:20px}.scheme svg.paths{display:none}.scheme .node{position:static;transform:none;min-width:0}.node .v{white-space:normal}.mini-panel{position:static;transform:none;grid-column:1/-1;width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media(min-width:901px) and (max-width:1379px){
 .header-in{display:grid;grid-template-columns:minmax(0,1fr) auto auto;height:auto;gap:8px 20px;padding-block:14px 10px}
 .header-in>.logo{grid-column:1;grid-row:1}.header-phone{grid-column:2;grid-row:1}.header-cta{grid-column:3;grid-row:1}
 nav.main{grid-column:1/-1;grid-row:2;margin:0;border-top:1px solid var(--line-soft);padding-top:6px}
 nav.main ul{justify-content:space-between}nav.main a{display:inline-flex;align-items:center;min-height:40px}
}
@media(max-width:900px){
 header{top:8px;width:calc(100% - 24px);margin-top:8px;border-radius:17px}
 .header-in{height:68px;padding-inline:14px}.logo{font-size:18px}.logo small{font-size:9px;letter-spacing:.08em}
 nav.main{display:none;position:absolute;inset:calc(100% + 8px) 0 auto;background:var(--card);padding:14px 20px;border:1px solid var(--line);border-radius:17px;box-shadow:0 16px 40px rgba(14,18,32,.1);max-height:calc(100svh - 112px);overflow-y:auto}
 nav.main.open{display:block}nav.main ul{flex-direction:column;gap:8px}header nav.main a{display:block;min-height:44px;padding:10px 0;font-size:15px}
 .burger{display:block;min-width:40px;min-height:44px}.header-phone,.header-cta{display:none}
 html:not(.v3-interactive) header{position:static}html:not(.v3-interactive) .header-in{height:auto;min-height:68px;flex-wrap:wrap;padding-block:12px}
 html:not(.v3-interactive) nav.main{display:block;position:static;flex-basis:100%;margin:0;box-shadow:none;max-height:none}html:not(.v3-interactive) .burger{display:none}
 section,.svc[id]{scroll-margin-top:100px}
}
@media(max-width:1020px){.hero-in{padding-inline:20px}}
@media(max-width:480px){.hero h1{font-size:28px}.hero-ctas .btn{width:100%;justify-content:center}.hero-stats .num{font-size:22px}.scheme{height:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;padding:14px}.scheme svg.paths{display:none}.scheme .node{position:static;transform:none;padding:10px 8px;min-width:0}.node .v{white-space:normal;font-size:11px}.node .t{font-size:9px}.mini-panel{position:static;transform:none;grid-column:1/-1;width:100%;padding:12px 8px}.mini-panel .mp-head{font-size:8px;gap:8px}.kpi{font-size:10px;gap:5px}.kpi>span{min-width:0!important;flex:1}.kpi .bar{flex:.4}.kpi b{font-size:10px;min-width:24px}.contact-direct a{font-size:13px}.ai-note{display:block}.ai-note b{white-space:normal}.calc-left,.calc-right{padding:20px}.calc-out{padding:16px}.calc-out .cv{font-size:20px}.svc{padding:24px}.svc .start{align-items:flex-start;flex-wrap:wrap}.svc .start span{max-width:100%}.form-card{padding:22px}}

/* Complete ST33 source-review batch: readable ribbon and unobscured no-JS anchors. */
.proto-ribbon span{opacity:1}

/* ST34: real evidence and task-led pages in the selected V3 design language. */
.hero{padding:0}nav.main ul{gap:14px}nav.main a{font-size:13px}.header-cta{font-size:13px;padding:12px 18px}
.native-form .sr-only{position:static;width:auto;height:auto;padding:0;margin:0 0 16px;overflow:visible;clip:auto;white-space:normal;color:var(--muted);font-size:11px;font-weight:600}
nav.main a[aria-current=page]::after{width:100%}
.v3-skip{position:absolute;left:16px;top:0;transform:translateY(-150%);z-index:100;background:var(--ink);color:#fff;padding:12px 18px}.v3-skip:focus{transform:none}
main{display:block}main p{line-height:1.7}main a:focus-visible,header a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #376d19;outline-offset:4px}
.hero-label{letter-spacing:.08em;flex-wrap:wrap}.hero-stats{gap:18px}.hero-stats>div{padding-right:18px;margin-right:0;min-width:0}.hero-stats .num{font-size:22px}.small-note,.evidence-note{font-size:12.5px;color:var(--muted);line-height:1.7}.small-note{margin-top:18px}.evidence-note{margin-top:26px}
.proof-screen{margin:0;min-width:0}.proof-screen>a{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:0 14px 38px rgba(14,18,32,.06)}.proof-screen img{display:block;width:100%;height:auto;border-radius:9px}.proof-screen figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px}.proof-screen figcaption a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px}.evidence-next{display:inline-block;font-size:13px;font-weight:600;margin-top:18px;color:var(--accent-deep)}
.proof-screen>a.critical-media{position:relative;background:linear-gradient(135deg,rgb(237,242,228),rgb(245,241,231));border-color:rgba(55,109,25,.2);box-shadow:0 22px 54px rgba(30,45,25,.1),0 2px 8px rgba(14,18,32,.04)}
.media-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:4px 4px 12px;color:var(--text);font:400 11px/1.6 Inter,sans-serif}.media-heading b{font-weight:600}.media-heading>span{white-space:nowrap;color:var(--accent-deep)}
.media-status{position:absolute;inset:42px 8px 8px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:16px;border-radius:9px;text-align:center;background:linear-gradient(135deg,rgb(237,242,228),rgb(245,241,231));color:var(--text)}
.media-status b{font:600 clamp(12px,1.2vw,16px)/1.5 Inter,sans-serif;max-width:34em}.media-status span{font:400 12px/1.6 Inter,sans-serif;color:var(--muted)}
.critical-media[data-media-state=error] .media-status{background:var(--paper-2)}
.btn-accent{box-shadow:0 4px 12px rgba(55,109,25,.1)}
@media(hover:hover) and (pointer:fine){
 .svc:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(14,18,32,.08);border-color:rgba(55,109,25,.25)}
 .real-project-grid .proof-screen>a{transition:box-shadow .25s,border-color .25s}
 .real-project-grid article:hover .proof-screen>a{border-color:rgba(55,109,25,.32);box-shadow:0 18px 44px rgba(14,18,32,.1)}
}
.trust ul{gap:12px}.trust li{font-family:Inter,sans-serif;font-size:13px;padding:8px 14px}.trust a{display:inline-flex;gap:8px;align-items:center}
.svc .idx{letter-spacing:.03em;font-family:Inter,sans-serif;font-size:11px;line-height:1.6}.svc h3{font-size:22px}.svc .start{align-items:flex-start;flex-wrap:wrap}.svc .start span{max-width:100%}.svc .start a{white-space:normal;min-height:44px;align-items:center}
.evidence-section,.ownership-section,.service-next{background:var(--paper-2)}.real-project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.real-project-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.real-project-grid article{min-width:0}.real-project-grid h3{font-size:22px;margin:12px 0}.real-project-grid p{font-size:14px;color:var(--muted);margin-bottom:12px}.real-project-grid .case-tag{margin-top:24px;font-size:10px}.case-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;max-width:100%;flex-wrap:wrap}
.project-notes,.concept-note{margin-top:36px;padding-top:30px;border-top:1px solid var(--line)}.project-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.project-notes h3{font-size:19px;margin-bottom:12px}.project-notes p,.concept-note p{font-size:14px;color:var(--muted);margin-bottom:12px}.project-notes a,.concept-note a{display:inline-block;font-size:13px;font-weight:600;margin:6px 18px 6px 0;min-height:32px}.concept-note b{display:block;margin-bottom:10px}
.evidence-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center}.evidence-split .sec-title{font-size:clamp(26px,3vw,40px);margin-bottom:24px}.evidence-split p{font-size:15px;color:var(--muted);margin-bottom:18px}.evidence-split .small-note{font-size:12px}.command-example{padding:22px;background:var(--card);border-left:3px solid var(--accent-deep);margin:24px 0}.command-example span{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.command-example p{color:var(--text);font-size:17px;font-weight:600;margin:10px 0 0}
.ownership-grid,.outcome-grid,.process-grid{display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}.ownership-grid,.process-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.ownership-grid article,.outcome-grid article,.process-grid article{min-width:0;padding:26px;background:var(--card);border:1px solid var(--line-soft);border-radius:16px}.item-number{display:block;color:var(--accent-deep);font-family:Unbounded,sans-serif;font-size:12px;margin-bottom:22px}.ownership-grid h3,.outcome-grid h3,.process-grid h3{font-size:18px;margin-bottom:14px}.ownership-grid p,.outcome-grid p,.process-grid p{font-size:14px;color:var(--muted)}
.ownership-section .ai-note{margin-top:30px}.ownership-section>.container>.case-link{margin-top:20px}.service-next h2{font-size:clamp(26px,3vw,40px);margin:20px 0}.service-next p{max-width:820px;color:var(--muted);margin-bottom:18px}.project-cover{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.project-cover img{display:block;width:100%;height:auto}
.module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.module-grid details{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.module-grid summary{cursor:pointer;font-weight:600;font-size:16px;min-height:28px}.module-grid p{margin-top:16px;font-size:14px;color:var(--muted)}
.contact-section{border-top:1px solid var(--line)}.contact-section h2{font-size:clamp(26px,3.6vw,44px);margin-bottom:24px}.contact-intro{font-size:16px;color:var(--muted);margin-bottom:20px}.brief-link{display:inline-flex;font-size:14px;font-weight:600;margin-top:22px;min-height:44px;align-items:center}.contact-direct{margin-top:26px}.contact-direct a{font-size:15px;min-height:36px}
.native-form{min-width:0;padding:30px;background:var(--card);border:1px solid var(--line);border-radius:18px}.native-form .hub-form-panel{min-width:0}.native-form fieldset{min-width:0}.native-form label{display:block;margin-bottom:18px;font-size:13px;font-weight:600}.native-form input:not([type=checkbox]),.native-form select,.native-form textarea{display:block;box-sizing:border-box;width:100%;min-width:0;max-width:100%;font:400 15px/1.6 Inter,sans-serif;color:var(--text);background:#fff;border:1px solid #78818b;border-radius:8px;padding:12px 14px;margin-top:7px}.native-form input:disabled,.native-form select:disabled,.native-form textarea:disabled{color:var(--muted)}.native-form select{white-space:normal}.native-form textarea{resize:vertical}.native-form input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent-deep);margin:0}.native-form .hub-consent{display:grid;grid-template-columns:20px minmax(0,1fr);gap:12px;font-weight:400;line-height:1.7}.native-form small{font-size:11.5px;font-weight:400;color:var(--muted);display:block;margin-top:6px}.native-form a:not(.btn){text-decoration:underline;text-underline-offset:3px}.native-form [data-download]{display:inline-block;font-size:12px;margin:0 0 20px;min-height:32px}.native-form button{font:600 14px/1.5 Inter,sans-serif;border:0;border-radius:999px;background:var(--ink);color:#fff;padding:13px 22px;min-height:46px;cursor:pointer;max-width:100%;white-space:normal}.native-form button:disabled{cursor:default;opacity:.65}.native-form [data-review] h3{font-size:22px;margin-bottom:18px}.native-form [data-review] p{font-size:13px;color:var(--muted);margin-bottom:16px}.native-form [data-preview]{font-size:13px;min-height:260px}.native-form .hub-delivery{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:18px 0}.native-form .hub-delivery a{font-size:12px;min-height:36px;display:inline-flex;align-items:center}.native-form [data-status]{font-size:13px;color:var(--muted);margin-top:18px;overflow-wrap:anywhere}.form-fallback h3{font-size:20px;margin-bottom:16px}.form-fallback p{font-size:14px;color:var(--muted)}
.v3-calculator{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:32px;background:var(--card);padding:32px;border:1px solid var(--line);border-radius:18px}.v3-calculator .routine-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-content:start}.v3-calculator label{font-size:12px;font-weight:600;min-width:0}.v3-calculator input{display:block;width:100%;min-width:0;margin-top:8px;padding:12px;border:1px solid #78818b;border-radius:8px;background:#fff;color:var(--text);font:400 16px Inter,sans-serif}.v3-calculator dl{min-width:0}.v3-calculator dt{font-size:12px;color:var(--muted);margin-bottom:4px}.v3-calculator dd{font:600 25px/1.4 Unbounded,sans-serif;margin:0 0 20px;overflow-wrap:anywhere}.v3-calculator [data-result=net]{color:var(--accent-deep)}.v3-calculator>p{grid-column:1/-1;font-size:12px;color:var(--muted)}.v3-calculator input[aria-invalid=true]{border-color:#a52323;outline:2px solid #a52323}
.footer-in nav ul{flex-wrap:wrap;gap:12px 24px}.footer-in nav{min-width:0}.footer-in .copy{max-width:100%}
@media(max-width:1020px){.evidence-split{grid-template-columns:1fr;gap:32px}.ownership-grid,.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.real-project-grid{grid-template-columns:1fr 1fr}.real-project-grid article:last-child:nth-child(odd){grid-column:1/-1}.outcome-grid{grid-template-columns:1fr}.v3-calculator{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.real-project-grid,.real-project-grid.two,.project-notes,.module-grid{grid-template-columns:1fr}.real-project-grid article:last-child:nth-child(odd){grid-column:auto}.ownership-grid,.process-grid{grid-template-columns:1fr}.v3-calculator{grid-template-columns:1fr;padding:22px;gap:26px}.v3-calculator .routine-fields{grid-template-columns:1fr 1fr}.native-form{padding:22px}.contact-grid{gap:32px}.hero-label{font-size:10px;letter-spacing:.05em}.hero-stats{gap:16px}.hero-stats .num{font-size:18px}.hero-stats>div{min-width:0;width:calc(50% - 16px);padding:0;border:0}.hero-stats .cap{font-size:11.5px}.ownership-grid article,.outcome-grid article,.process-grid article{padding:24px}.proof-screen>a{padding:5px;border-radius:12px}.proof-screen img{border-radius:8px}}
@media(max-width:480px){.hero h1{font-size:28px}.sec-title{font-size:27px}.contact-direct a{font-size:14px}.svc h3{font-size:20px}.native-form button{width:100%}.v3-calculator .routine-fields{grid-template-columns:1fr}.v3-calculator dd{font-size:23px}}

/* ST35: same design, clearer results/start and compact mobile homepage. */
.hero-audience{font-size:13px;font-weight:500;color:var(--muted);margin:-16px 0 24px;max-width:520px}
.case-outcome{margin:16px 0 18px;font-size:13px}.case-outcome dt{font-size:11px;font-weight:700;color:var(--accent-deep);margin-top:14px}.case-outcome dd{margin:4px 0 0;line-height:1.65;color:var(--text)}
.start-scope{margin:22px 0;padding:20px 0;border-block:1px solid var(--line)}.start-scope>b{font-size:15px}.start-scope p{font-size:13px;color:var(--muted);margin-top:10px}.commercial-note{font-size:13px;color:var(--muted);max-width:820px;margin:26px 0 12px}
.contact-direct .contact-brand{font:400 13px/1.65 Inter,sans-serif;color:var(--muted);max-width:400px;margin-top:-8px}.proof-screen figcaption{font-size:13px}.small-note,.evidence-note{font-size:13px}
@media(max-width:760px){
 body[data-v3=home] .hero-in{padding-block:32px;gap:26px}
 body[data-v3=home] .hero-label{margin-bottom:16px}
 body[data-v3=home] .hero h1{margin-bottom:18px}
 body[data-v3=home] .hero .lead{font-size:16px;line-height:1.6;margin-bottom:14px}
 body[data-v3=home] .hero-audience{font-size:12px;line-height:1.6;margin:0 0 18px}
 body[data-v3=home] .hero-secondary{display:none}
 body[data-v3=home] .hero-ctas{margin-bottom:18px}
 body[data-v3=home] .hero-stats{padding:0;border:0;gap:8px;flex-wrap:nowrap}
 body[data-v3=home] .hero-stats>div{width:auto;min-width:0;margin:0;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card)}
 body[data-v3=home] .hero-stats .num{font:600 11px/1.5 Inter,sans-serif}
 body[data-v3=home] .hero-stats .cap{display:none}
 body[data-v3=home] .hero-evidence .evidence-next{font-size:12px;margin-top:12px}
 .case-outcome{font-size:14px}.case-outcome dt{font-size:12px}
}

/* ST38: selective Kimi surface treatment; native examples remain readable without JS. */
.ai-scenarios{background:#e7eee4;color:var(--text)}
.scenario-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:end;margin-bottom:36px}
.ai-scenarios .sec-label{color:var(--muted)}.ai-scenarios .sec-label::before{background:var(--accent-deep)}.ai-scenarios .sec-title{margin-bottom:0}.ai-scenarios .sec-title span{font-family:'Playfair Display',serif;font-style:italic;font-weight:500;color:var(--accent-deep)}.scenario-intro>p{font-size:14px;color:var(--muted);max-width:480px}
.scenario-examples details{border-top:1px solid #b7c8b3}.scenario-examples details:last-child{border-bottom:1px solid #b7c8b3}
.scenario-examples summary{display:grid;grid-template-columns:190px minmax(0,1fr) 36px;gap:24px;align-items:center;min-height:104px;padding:24px 0;cursor:pointer;list-style:none}.scenario-examples summary::-webkit-details-marker{display:none}
.example-index{font-size:10px;font-weight:600;letter-spacing:.07em;color:var(--muted)}.scenario-examples h3{font-size:clamp(17px,2vw,23px);line-height:1.4}.example-toggle{display:flex;justify-content:center;align-items:center;border:1px solid #9eb497;border-radius:50%;width:36px;height:36px;font-size:24px;line-height:1;color:var(--accent-deep);transition:transform .2s}.scenario-examples details[open] .example-toggle{transform:rotate(45deg)}
.example-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;padding:8px 0 36px}.example-body>*{min-width:0}.example-command{align-self:start;padding:28px;border:1px solid #b7c8b3;border-radius:18px;background:var(--card)}.example-command>span{font-size:11px;color:var(--muted)}.example-command blockquote{font:500 clamp(18px,2vw,25px)/1.5 Inter,sans-serif;margin-top:16px}.example-command a{display:inline-flex;align-items:center;min-height:44px;margin-top:20px;font-size:13px;font-weight:600;color:var(--accent-deep);text-decoration:underline;text-underline-offset:4px}.example-body dt{font-size:11px;font-weight:600;color:var(--accent-deep);margin:0 0 6px}.example-body dd{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:20px}.example-body dd:last-child{margin:0}.scenario-boundary{font-size:12px;color:var(--muted);max-width:780px;margin-top:24px}
.ai-scenarios summary:focus-visible,.ai-scenarios a:focus-visible{outline-color:var(--accent-deep)}
.handover-kit{margin-top:40px;padding:36px;background:var(--card);border:1px solid var(--line);border-radius:22px;scroll-margin-top:144px}.handover-heading{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;max-width:800px;margin-bottom:30px}.handover-seal{display:grid;place-items:center;width:72px;height:72px;border:1px solid var(--accent-deep);border-radius:50%;font:500 12px Unbounded,sans-serif;color:var(--accent-deep)}.kit-label{font-size:10px;font-weight:600;letter-spacing:.07em;color:var(--muted)}.handover-heading h3{font-size:clamp(21px,2.5vw,30px);line-height:1.35;margin:12px 0}.handover-heading p{font-size:14px;color:var(--muted)}.handover-list{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}.handover-list li{display:flex;gap:18px;min-width:0;padding:22px 0;border-top:1px solid var(--line)}.handover-list li>span{font-size:11px;color:var(--accent-deep);padding-top:3px}.handover-list li>div{min-width:0}.handover-list b{font-size:15px}.handover-list p{font-size:13px;color:var(--muted);margin-top:8px}
@media(max-width:1020px){.scenario-intro{grid-template-columns:1fr;gap:24px}.scenario-intro>p{max-width:700px}.scenario-examples summary{grid-template-columns:160px minmax(0,1fr) 36px;gap:20px}.example-body{gap:32px}}
@media(max-width:760px){.scenario-examples summary{grid-template-columns:minmax(0,1fr) 36px;gap:10px 18px;min-height:110px}.example-index{grid-column:1}.scenario-examples h3{grid-column:1;font-size:18px}.example-toggle{grid-column:2;grid-row:1/3}.example-body{grid-template-columns:1fr;gap:24px;padding-bottom:28px}.example-command{padding:22px}.handover-kit{padding:24px;scroll-margin-top:100px}.handover-heading{grid-template-columns:1fr;gap:18px}.handover-seal{width:54px;height:54px;font-size:10px}.handover-list{grid-template-columns:1fr}.handover-heading h3{font-size:22px}}

/* ST40: a compact sticky surface with an equal flow-space reservation. */
@media(min-width:901px){
 header.compact{height:62px;margin-bottom:max(0px,calc(var(--header-expanded-height,126px) - 62px))}
 header.compact .header-in{display:grid;grid-template-columns:auto minmax(0,1fr) auto;height:60px;gap:12px;padding:0 16px}
 header.compact .header-in>.logo{grid-column:1;grid-row:1;font-size:16px}
 header.compact .logo small,header.compact .header-phone{display:none}
 header.compact nav.main{grid-column:2;grid-row:1;margin:0;border:0;padding:0}
 header.compact nav.main ul{justify-content:center;gap:12px}
 header.compact nav.main a{font-size:11px;min-height:44px;display:inline-flex;align-items:center;padding:6px 0}
 header.compact .header-cta{grid-column:3;grid-row:1;font-size:11px;padding:11px 14px;min-height:44px;justify-content:center}
}
@media(max-width:900px){html.v3-interactive .header-in{height:56px}html.v3-interactive .logo small{display:none}}
.case-walk{scroll-margin-top:144px;margin-top:28px;border:1px solid var(--line);border-radius:18px;background:var(--card);overflow:hidden}
.case-walk summary{scroll-margin-top:144px;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;padding:20px 24px;cursor:pointer;list-style:none;font-size:15px;font-weight:600}
.case-walk summary:focus-visible{outline-offset:-4px}.case-walk summary::-webkit-details-marker{display:none}.case-walk summary>span{color:var(--accent-deep);font-size:23px;font-weight:400;flex-shrink:0}.case-walk[open] summary>span{transform:rotate(45deg)}
.case-walk-body{padding:0 24px 24px}.case-walk-body>p{font-size:14px;color:var(--muted);max-width:850px;margin-bottom:22px}.case-walk ol{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.case-walk li{min-width:0;padding-top:18px;border-top:1px solid var(--line)}.case-walk li>b{font-size:11px;color:var(--accent-deep);display:block;margin-bottom:8px}.case-walk li>p{font-size:14px;color:var(--text);margin:0}.case-walk a{display:inline-flex;align-items:center;min-height:44px;color:var(--accent-deep);font-size:13px;font-weight:600;text-decoration:underline;text-underline-offset:4px;margin-top:14px}
.evidence-split .case-walk ol{grid-template-columns:1fr}.case-walk .case-boundary{font-size:12px;color:var(--muted);margin:20px 0 0}
.first-formats{margin-top:36px}.first-formats>h3{font-size:22px;line-height:1.4;margin-bottom:22px}.first-stage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.first-stage-grid article{min-width:0;border-top:2px solid var(--accent-deep);padding:22px;background:var(--card);border-radius:0 0 14px 14px}.first-stage-grid h4{font:600 17px/1.4 Unbounded,sans-serif;margin-bottom:20px}.first-stage-grid dl{margin:0}.first-stage-grid dt{font-size:11px;font-weight:600;color:var(--accent-deep);margin-top:16px}.first-stage-grid dd{font-size:14px;line-height:1.7;color:var(--text);margin:6px 0 0}.first-stage-grid a{display:inline-flex;align-items:center;min-height:44px;margin-top:20px;font-size:13px;font-weight:600;color:var(--accent-deep);text-decoration:underline;text-underline-offset:4px}
@media(max-width:1020px){.first-stage-grid{grid-template-columns:1fr}.first-stage-grid article{padding:24px}.first-stage-grid h4{margin-bottom:14px}}
@media(max-width:760px){.case-walk,.case-walk summary{scroll-margin-top:100px}.case-walk summary{font-size:14px;padding:18px;gap:14px}.case-walk-body{padding:0 18px 22px}.case-walk ol{grid-template-columns:1fr;gap:18px}.first-formats>h3{font-size:20px}.first-formats{margin-top:28px}}