/* ============ HORIZON 11 — base ============ */
:root{
  --blue:#1B4DFF;
  --blue-dark:#0F37CC;
  --blue-soft:#EEF2FF;
  --navy:#070B18;
  --navy-2:#111A33;
  --ink:#111318;
  --ink-2:#2B313B;
  --muted:#6B7280;
  --line:#E4E6EB;
  --line-strong:#111318;
  --bg:#FFFFFF;
  --bg-soft:#F5F6F8;
  --radius:2px;
  --shell:1240px;
  --ease:cubic-bezier(.22,.78,.3,1);
}

*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans KR","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-weight:400;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;line-height:1.3;letter-spacing:-.025em;font-weight:700}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 28px}

/* ============ scroll progress ============ */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:transparent;pointer-events:none}
.scroll-progress span{display:block;height:100%;width:0;background:var(--blue);transition:width .1s linear}

/* ============ header ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease);
}
.site-header.is-stuck{box-shadow:0 2px 18px rgba(7,11,24,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:76px}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink)}
.brand-mark{
  width:32px;height:32px;flex:none;display:grid;place-items:center;
  background:var(--blue);color:#fff;border-radius:var(--radius);
  font-family:"Inter",sans-serif;font-size:11.5px;font-weight:800;letter-spacing:.02em;
}
.brand-text{
  font-family:"Inter",sans-serif;font-weight:800;letter-spacing:-.02em;font-size:18px;
  display:inline-flex;align-items:center;gap:4px;
}
.brand-text em{font-style:normal;color:var(--blue)}
.brand-text.small{font-size:17px}

.nav-desktop{display:flex;align-items:center;gap:26px}
.nav-link{
  position:relative;color:var(--ink-2);font-size:14.5px;font-weight:500;padding:8px 0;white-space:nowrap;
  transition:color .2s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue);
  transition:width .28s var(--ease);
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after,.nav-link.is-active::after{width:100%}
.nav-link.is-active{color:var(--blue);font-weight:700}

.menu-btn{
  display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;
  border-radius:var(--radius);cursor:pointer;padding:0;place-items:center;gap:5px;
}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:var(--radius);border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:-.01em;cursor:pointer;text-align:center;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-line{border-color:var(--line-strong);color:var(--ink);background:#fff}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--blue);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn.block{display:flex;width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed}
.link-btn{
  background:none;border:0;padding:0;cursor:pointer;color:var(--muted);
  font-size:13px;text-decoration:underline;text-underline-offset:3px;
}
.link-btn:hover{color:var(--blue)}

/* ============ mobile nav ============ */
.nav-backdrop{
  position:fixed;inset:0;z-index:105;background:rgba(7,11,24,.5);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s;
}
.nav-backdrop.is-open{opacity:1;visibility:visible}
.mobile-nav{
  position:fixed;top:0;right:0;bottom:0;z-index:110;
  width:min(86vw,320px);background:#fff;overflow-y:auto;
  display:flex;flex-direction:column;gap:22px;padding:20px 22px 26px;
  transform:translateX(102%);transition:transform .35s var(--ease);
  border-left:1px solid var(--line);
}
.mobile-nav.is-open{transform:translateX(0)}
.mobile-nav-head{display:flex;align-items:center;justify-content:space-between;min-height:54px}
.close-btn{
  width:38px;height:38px;flex:none;border-radius:var(--radius);border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:22px;line-height:1;cursor:pointer;
}
.close-btn:hover{border-color:var(--ink);background:var(--bg-soft)}
.mobile-nav-links{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.mobile-nav-links a{
  color:var(--ink);padding:15px 2px;font-size:16px;font-weight:600;
  border-bottom:1px solid var(--line);
}
.mobile-nav-links a:hover{color:var(--blue)}
.mobile-nav-foot{
  margin-top:auto;font-family:"Inter",sans-serif;font-size:13px;letter-spacing:.02em;
  color:var(--muted);line-height:1.7;
}

/* ============ eyebrow ============ */
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-family:"Inter",sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--blue);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;flex:none}
.eyebrow.light{color:#8FA6FF}
.section-head.center .eyebrow{justify-content:center}

/* ============ hero ============ */
.hero{
  position:relative;overflow:hidden;padding:168px 0 72px;
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(27,77,255,.38), transparent 62%),
    radial-gradient(700px 420px at 10% 92%, rgba(27,77,255,.18), transparent 60%),
    linear-gradient(160deg,#070B18 0%,#0B1226 55%,#111A33 100%);
  color:#fff;
}
.hero-grid-lines{position:absolute;inset:0;display:flex;justify-content:space-between;max-width:var(--shell);margin:0 auto;padding:0 28px;pointer-events:none}
.hero-grid-lines i{width:1px;background:rgba(255,255,255,.055)}
.hero-inner{position:relative;z-index:1;padding-bottom:58px}
.hero-title{
  font-family:"Inter",sans-serif;
  font-size:clamp(38px,7.4vw,84px);font-weight:900;letter-spacing:-.045em;line-height:1.06;
}
.hero-title .accent{color:#8FA6FF}
.hero-sub{
  margin-top:28px;font-size:clamp(17px,2.6vw,24px);font-weight:700;letter-spacing:-.03em;
  line-height:1.55;color:#fff;
}
.hero-desc{
  margin-top:18px;max-width:680px;font-size:clamp(14.5px,1.8vw,16px);
  color:rgba(255,255,255,.66);line-height:1.95;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.br-sm{display:none}

.recruit{
  position:relative;z-index:1;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  padding:26px 30px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(6px);
}
.recruit-main{min-width:0;flex:1 1 320px}
.recruit-label{
  font-family:"Inter",sans-serif;font-size:12px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:#8FA6FF;margin-bottom:8px;
}
.recruit-text{font-size:15.5px;color:rgba(255,255,255,.88);line-height:1.7}
.recruit .btn{flex:none}

/* ============ statement ============ */
.statement{background:#fff;padding:96px 0 0}
.statement-inner h2{
  font-size:clamp(26px,4.4vw,48px);font-weight:900;letter-spacing:-.045em;line-height:1.3;
  max-width:820px;
}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);margin:48px 0 0;padding:0;
  border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line);
}
.stat-strip > div{padding:24px 22px 24px 0;border-right:1px solid var(--line)}
.stat-strip > div:last-child{border-right:0}
.stat-strip dt{
  font-family:"Inter",sans-serif;font-size:11.5px;font-weight:700;letter-spacing:.1em;
  color:var(--blue);margin-bottom:6px;
}
.stat-strip dd{margin:0;font-size:16.5px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}

/* ============ sections ============ */
.section{padding:118px 0;scroll-margin-top:80px}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:56px}
.section-head.wide{max-width:900px}
.section-head.center{max-width:760px;margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(27px,4.2vw,46px);font-weight:900;letter-spacing:-.045em;margin-bottom:22px}
.lead{color:var(--muted);font-size:16.5px;line-height:1.95}
.lead.light{color:rgba(255,255,255,.66)}

/* ============ about questions ============ */
.q-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:20px}
.q-card{
  position:relative;padding:32px 26px 28px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.q-card:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:0 16px 36px rgba(27,77,255,.1)}
.q-num{font-family:"Inter",sans-serif;font-size:14px;font-weight:800;letter-spacing:.02em;color:var(--blue)}
.q-card h3{margin:14px 0 12px;font-size:19px;font-weight:700;color:var(--ink)}
.q-card p{color:var(--muted);font-size:14.8px;line-height:1.85}
.q-tag{
  display:inline-block;margin-top:18px;padding:5px 12px;border-radius:var(--radius);
  background:var(--blue-soft);font-size:12.5px;font-weight:700;color:var(--blue);
}

/* ============ ascend steps ============ */
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-strong);border-left:1px solid var(--line);background:#fff;
}
.step{
  display:flex;gap:16px;padding:34px 28px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .25s var(--ease);
}
.step:hover{background:var(--blue-soft)}
.step-num{
  font-family:"Inter",sans-serif;font-size:20px;font-weight:800;letter-spacing:-.02em;
  color:var(--blue);line-height:1.3;flex:none;
}
.step-body h3{font-size:18px;font-weight:700;color:var(--ink)}
.step-en{
  display:block;font-family:"Inter",sans-serif;font-size:12px;font-weight:600;
  letter-spacing:.04em;color:var(--muted);margin:4px 0 10px;
}
.step-body p{color:var(--muted);font-size:14.6px;line-height:1.85}

.infra{
  margin-top:40px;padding:38px 34px;border-radius:var(--radius);
  background:var(--navy);color:#fff;
}
.infra-head h3{font-size:21px;font-weight:700;margin-bottom:10px}
.infra-head p{color:rgba(255,255,255,.66);font-size:15px;max-width:760px;line-height:1.85}
.infra-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.infra-list li{
  padding:9px 16px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.22);
  font-size:13.5px;font-weight:500;color:#fff;
}

/* ============ support ============ */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px}
.svc-card{
  position:relative;display:flex;flex-direction:column;
  padding:34px 28px 28px;border-radius:var(--radius);
  border:1px solid var(--line);background:#fff;overflow:hidden;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.svc-card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--blue);
  transition:width .4s var(--ease);
}
.svc-card:hover{transform:translateY(-5px);border-color:var(--blue);box-shadow:0 18px 40px rgba(27,77,255,.1)}
.svc-card:hover::before,.svc-card.is-open::before{width:100%}
.svc-index{font-family:"Inter",sans-serif;font-size:14px;font-weight:800;color:var(--blue)}
.svc-card h3{margin:16px 0 4px;font-family:"Inter",sans-serif;font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.svc-ko{font-size:14px;font-weight:700;color:var(--blue);margin-bottom:16px}
.svc-desc{color:var(--muted);font-size:14.6px;line-height:1.85}
.more-btn{
  margin-top:22px;align-self:flex-start;background:none;border:0;padding:0;cursor:pointer;
  font-family:"Inter",sans-serif;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;
  border-bottom:1px solid var(--ink);padding-bottom:3px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.more-btn:hover{color:var(--blue);border-color:var(--blue)}
.more-btn span{transition:transform .25s var(--ease);display:inline-block}
.more-btn[aria-expanded="true"] span{transform:rotate(45deg)}
.svc-more{
  display:grid;grid-template-rows:0fr;overflow:hidden;
  transition:grid-template-rows .35s var(--ease),margin-top .35s var(--ease);
}
.svc-card.is-open .svc-more{grid-template-rows:1fr;margin-top:18px}
.svc-more > ul{min-height:0;border-top:1px solid var(--line);padding-top:16px}
.svc-more li{position:relative;padding-left:15px;font-size:14px;color:var(--ink-2);line-height:2.1}
.svc-more li::before{content:"";position:absolute;left:0;top:14px;width:6px;height:2px;background:var(--blue)}

/* ============ verticals ============ */
.section-dark{
  background:
    radial-gradient(700px 420px at 85% 15%, rgba(27,77,255,.3), transparent 60%),
    linear-gradient(170deg,#070B18,#101831);
  color:#fff;
}
.section-dark .section-head h2{color:#fff}
.vert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.vert-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;
  padding:30px 26px;cursor:pointer;
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);
  background:rgba(255,255,255,.04);color:#fff;
  transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.vert-card:hover{background:rgba(27,77,255,.22);border-color:#8FA6FF;transform:translateY(-4px)}
.vert-en{font-family:"Inter",sans-serif;font-size:18px;font-weight:800;letter-spacing:-.025em}
.vert-ko{font-size:14px;color:rgba(255,255,255,.62)}
.vert-go{
  margin-top:16px;font-size:12.5px;font-weight:700;letter-spacing:.02em;color:#8FA6FF;
}

/* ============ portfolio ============ */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filter-btn{
  padding:9px 18px;border:1px solid var(--line);background:#fff;border-radius:999px;
  font-size:13.5px;font-weight:600;color:var(--ink-2);cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.filter-btn:hover{border-color:var(--blue);color:var(--blue)}
.filter-btn.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.pf-card{
  position:relative;padding:28px 22px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease);
}
.pf-card:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:0 14px 32px rgba(27,77,255,.09)}
.pf-card.is-hidden{display:none}
.pf-mark{
  display:grid;place-items:center;width:52px;height:52px;margin-bottom:18px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);
  font-family:"Inter",sans-serif;font-size:20px;font-weight:900;color:var(--ink);
}
.pf-card h3{font-size:16px;font-weight:700;letter-spacing:-.02em;word-break:break-word}
.pf-card p{margin-top:6px;font-size:13.5px;color:var(--muted)}
.pf-badge{
  display:inline-block;margin-top:14px;padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;background:var(--bg-soft);color:var(--muted);
}
.pf-badge.partner{background:var(--blue-soft);color:var(--blue)}
.pf-empty{display:none;margin-top:8px;padding:34px 20px;text-align:center;color:var(--muted);font-size:14.5px;border:1px dashed var(--line);border-radius:var(--radius)}
.pf-empty.is-shown{display:block}
.pf-note{margin-top:20px;font-size:13px;color:var(--muted);line-height:1.8}

/* ============ insight ============ */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:22px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease);
}
.post-card:hover{border-color:var(--blue);transform:translateY(-5px);box-shadow:0 18px 38px rgba(27,77,255,.1)}
.post-cover{
  position:relative;aspect-ratio:16/9;display:grid;place-items:center;
  font-family:"Inter",sans-serif;font-size:12px;font-weight:800;letter-spacing:.18em;color:rgba(255,255,255,.9);
}
.cover-1{background:linear-gradient(135deg,#1B4DFF,#0B1226)}
.cover-2{background:linear-gradient(135deg,#111A33,#4C6BFF)}
.cover-3{background:linear-gradient(135deg,#0F37CC,#070B18)}
.post-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.post-cat{font-weight:700;color:var(--blue)}
.post-card h3{margin:12px 0 10px;font-size:18px;font-weight:700;line-height:1.5}
.post-card p{color:var(--muted);font-size:14.3px;line-height:1.85}
.read-btn{
  margin-top:auto;padding:16px 0 0;align-self:flex-start;background:none;border:0;cursor:pointer;
  font-size:13.5px;font-weight:700;color:var(--ink);transition:color .2s var(--ease)}
.read-btn:hover{color:var(--blue)}

/* ============ contact ============ */
.section-contact{background:#fff;border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-intro h2{font-size:clamp(25px,3.6vw,40px);font-weight:900;letter-spacing:-.045em;margin-bottom:20px}
.contact-info{margin-top:32px;display:grid;gap:0;border-top:1px solid var(--line-strong)}
.contact-info li{
  display:flex;flex-wrap:wrap;gap:12px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line);font-size:14.8px;color:var(--ink);
}
.contact-info span{
  flex:none;min-width:66px;font-size:12px;font-weight:700;
  letter-spacing:.02em;color:var(--blue);
}

.contact-form-wrap{display:grid;gap:16px}
.contact-form{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;display:grid;gap:18px;
}
.form-title{font-size:20px;font-weight:800;letter-spacing:-.03em}
.field{display:grid;gap:8px;min-width:0}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink)}
.req{color:var(--blue)}
.field input,.field select,.field textarea{
  width:100%;max-width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{resize:vertical;min-height:120px;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:#A7ADB8}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,77,255,.12);
}
.field.has-error input,.field.has-error textarea{border-color:#D23B30;background:#FFF8F7}
.field-error{font-size:12.5px;color:#D23B30}
.field-error:empty{display:none}
.form-note{font-size:12.5px;color:var(--muted);text-align:center}
.form-status{font-size:14px;font-weight:700;text-align:center}
.form-status:empty{display:none}
.form-status.ok{color:var(--blue)}
.form-status.err{color:#D23B30}

.my-inquiries{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.my-inquiries h4{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.my-inquiries .count{font-family:"Inter",sans-serif;font-size:12px;font-weight:700;color:var(--blue)}
.my-inquiries-empty{margin-top:12px;font-size:13.5px;color:var(--muted)}
.inquiry-list{margin-top:14px;display:grid;gap:10px}
.inquiry-list li{
  border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:var(--radius);
  padding:13px 15px;background:var(--bg-soft);
}
.inq-top{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;justify-content:space-between}
.inq-title{font-size:14px;font-weight:700;color:var(--ink);word-break:break-word}
.inq-date{font-size:12px;color:var(--muted);flex:none}
.inq-msg{
  margin-top:6px;font-size:13.2px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;
}

/* ============ cta band ============ */
.cta-band{
  padding:88px 0;color:#fff;
  background:
    radial-gradient(600px 360px at 15% 20%, rgba(27,77,255,.34), transparent 60%),
    linear-gradient(140deg,#070B18,#131D38);
}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.cta-text h2{font-size:clamp(25px,3.8vw,42px);font-weight:900;letter-spacing:-.045em;color:#fff}
.cta-actions{display:grid;gap:14px;justify-items:stretch}
.news-form{display:flex;flex-wrap:wrap;gap:10px}
.news-form input{
  flex:1 1 220px;min-width:0;padding:15px 16px;border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.06);color:#fff;font-size:15px;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.news-form input::placeholder{color:rgba(255,255,255,.5)}
.news-form input:focus{outline:none;border-color:#8FA6FF;background:rgba(255,255,255,.1)}
.news-form .btn{flex:none}
.news-status{font-size:13.5px;font-weight:600;min-height:1px}
.news-status:empty{display:none}
.news-status.ok{color:#9FF3C6}
.news-status.err{color:#FFB3AC}

/* ============ footer ============ */
.site-footer{background:#fff;border-top:1px solid var(--line-strong);padding:62px 0 26px}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px}
.footer-brand .brand-text{font-size:20px;margin-bottom:14px}
.footer-slogan{font-family:"Inter",sans-serif;font-size:14px;font-weight:700;color:var(--blue)}
.footer-desc{margin-top:10px;color:var(--muted);font-size:14px;max-width:420px}
.footer-col h5{
  font-family:"Inter",sans-serif;font-size:11.5px;font-weight:800;letter-spacing:.1em;
  color:var(--ink);margin-bottom:12px;
}
.footer-col h5.gap{margin-top:26px}
.footer-col a,.footer-col p{display:block;color:var(--muted);font-size:14px;line-height:2}
.footer-col a{transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--blue)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:48px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
}
.footer-legal{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.to-top{transition:color .2s var(--ease)}
.to-top:hover{color:var(--blue)}

/* ============ modal ============ */
.modal{
  position:fixed;inset:0;z-index:140;display:none;place-items:center;padding:20px;
}
.modal.is-open{display:grid}
.modal-backdrop{position:absolute;inset:0;background:rgba(7,11,24,.6)}
.modal-box{
  position:relative;width:min(100%,680px);max-height:86vh;display:flex;flex-direction:column;
  background:#fff;border-radius:var(--radius);box-shadow:0 30px 70px rgba(7,11,24,.35);
}
.modal-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:26px 26px 18px;border-bottom:1px solid var(--line);
}
.modal-cat{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--blue);margin-bottom:8px}
.modal-cat:empty{display:none}
.modal-head h3{font-size:20px;font-weight:800;letter-spacing:-.03em;line-height:1.45;word-break:break-word}
.modal-body{padding:24px 26px;overflow-y:auto;color:var(--ink-2);font-size:15px;line-height:1.95}
.modal-body p{margin-bottom:14px}
.modal-body h4{font-size:15.5px;font-weight:700;color:var(--ink);margin:20px 0 8px}
.modal-body ul{margin:0 0 14px;padding-left:0}
.modal-body li{position:relative;padding-left:15px;font-size:14.5px;line-height:1.95}
.modal-body li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:2px;background:var(--blue)}
.modal-foot{padding:16px 26px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end}

/* ============ toast ============ */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,24px);z-index:150;
  max-width:min(92vw,420px);padding:14px 22px;border-radius:var(--radius);
  background:var(--navy);color:#fff;font-size:14.5px;font-weight:500;line-height:1.6;
  box-shadow:0 18px 40px rgba(7,11,24,.3);border-left:3px solid var(--blue);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.toast.is-open{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast.err{border-left-color:#E05A4B}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
.reveal[data-delay="5"]{transition-delay:.4s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* ============ responsive ============ */
@media (max-width:1100px){
  .nav-desktop{gap:18px}
  .nav-link{font-size:14px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .cta-inner{grid-template-columns:1fr;gap:28px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:34px}
  .footer-brand{grid-column:1 / -1}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat-strip > div{padding:20px 18px 20px 0;border-bottom:1px solid var(--line)}
  .stat-strip > div:nth-child(2n){border-right:0}
  .stat-strip > div:nth-last-child(-n+2){border-bottom:0}
}
@media (max-width:880px){
  .nav-desktop{display:none}
  .menu-btn{display:grid}
  .section{padding:84px 0;scroll-margin-top:68px}
  .hero{padding:142px 0 60px}
  .statement{padding-top:86px}
  .header-inner{height:66px}
}
@media (max-width:640px){
  .shell{padding:0 18px}
  .hero-grid-lines{padding:0 18px}
  .section{padding:62px 0}
  .section-head{margin-bottom:34px}
  .hero{padding:118px 0 48px}
  .hero-inner{padding-bottom:36px}
  .hero-actions .btn{width:100%}
  .br-sm{display:inline}
  .recruit{padding:22px 20px}
  .recruit .btn{width:100%}
  .statement{padding-top:70px}
  .stat-strip{grid-template-columns:1fr;margin-top:34px}
  .stat-strip > div{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}
  .stat-strip > div:last-child{border-bottom:0}
  .steps{grid-template-columns:1fr}
  .step{padding:26px 20px}
  .infra{padding:28px 22px}
  .q-card{padding:26px 20px}
  .svc-card{padding:28px 20px 24px}
  .vert-card{padding:24px 20px}
  .pf-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .pf-card{padding:22px 16px 20px}
  .pf-mark{width:44px;height:44px;font-size:17px;margin-bottom:14px}
  .pf-card h3{font-size:14.5px}
  .pf-card p{font-size:12.5px}
  .field-row{grid-template-columns:1fr;gap:18px}
  .contact-form{padding:26px 20px}
  .my-inquiries{padding:22px 20px}
  .post-body{padding:20px 18px 22px}
  .cta-band{padding:62px 0}
  .news-form .btn{width:100%}
  .modal{padding:12px}
  .modal-box{max-height:90vh}
  .modal-head{padding:20px 18px 14px}
  .modal-body{padding:18px}
  .modal-foot{padding:14px 18px 18px}
  .footer-inner{grid-template-columns:1fr}
  .site-footer{padding:52px 0 22px}
  .footer-bottom{margin-top:34px}
}