:root{
  --bg:#eceef0;
  --bg-2:#e3e6e9;
  --ink:#1f242b;
  --ink-2:#3c434c;
  --muted:#6b727b;
  --line:#c5cad0;
  --graphite:#7d858f;
  --accent:#2b3138;
  --paper:#f6f7f8;
  --grid:rgba(120,128,138,.14);
  --shadow:0 1px 0 rgba(31,36,43,.06), 0 18px 40px -28px rgba(31,36,43,.45);
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --serif:'Spectral',Georgia,serif;
  --r:2px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--mono);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:44px 44px;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.eyebrow{
  font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--graphite);
  display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--graphite)}
.btn{
  display:inline-block;font-family:var(--mono);font-size:13px;letter-spacing:.06em;
  padding:13px 26px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  border-radius:var(--r);cursor:pointer;transition:.22s;text-transform:uppercase
}
.btn:hover{background:transparent;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}

/* header */
header{
  position:sticky;top:0;z-index:60;backdrop-filter:blur(8px);
  background:rgba(236,238,240,.82);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:20px;font-weight:600}
.brand svg{width:30px;height:30px}
.brand small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.32em;color:var(--graphite);text-transform:uppercase}
.menu{display:flex;gap:30px;align-items:center}
.menu a{font-size:12.5px;letter-spacing:.04em;color:var(--ink-2);transition:.2s}
.menu a:hover{color:var(--ink)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:9px 12px;cursor:pointer;font-family:var(--mono)}

/* hero */
.hero{position:relative;padding:90px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,60px);margin:14px 0 22px}
.hero p.lead{font-size:16px;color:var(--ink-2);max-width:520px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-meta div{border-left:1px solid var(--line);padding-left:16px}
.hero-meta b{font-family:var(--serif);font-size:26px;display:block}
.hero-meta span{font-size:11px;letter-spacing:.14em;color:var(--graphite);text-transform:uppercase}
.hero-visual{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:var(--paper)}
.hero-visual img{aspect-ratio:4/5;object-fit:cover;filter:grayscale(.5) contrast(1.03)}
.hero-visual .tag{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(31,36,43,.85));color:#dfe2e6;padding:34px 20px 16px;font-size:11px;letter-spacing:.16em;text-transform:uppercase}

/* perspective lines decoration */
.persp{position:absolute;inset:0;pointer-events:none;opacity:.5;z-index:-1}

section{padding:84px 0;border-top:1px solid var(--line)}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px}
.sec-head p{color:var(--ink-2)}

/* services */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--paper);padding:34px 28px;transition:.25s;position:relative}
.card:hover{background:#fff}
.card .idx{font-family:var(--mono);font-size:11px;color:var(--graphite);letter-spacing:.2em}
.card h3{font-size:21px;margin:18px 0 12px}
.card p{font-size:13.5px;color:var(--ink-2)}
.card ul{list-style:none;margin-top:16px;font-size:12.5px;color:var(--muted)}
.card ul li{padding:6px 0;border-top:1px dashed var(--line)}
.card ul li::before{content:"→ ";color:var(--graphite)}

/* method / process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{border-top:2px solid var(--ink);padding-top:18px}
.step span{font-family:var(--serif);font-size:30px;color:var(--graphite)}
.step h4{font-size:16px;margin:8px 0 8px}
.step p{font-size:12.5px;color:var(--ink-2)}

/* about with image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split img{border:1px solid var(--line);border-radius:var(--r);filter:grayscale(.55) contrast(1.04);aspect-ratio:5/4;object-fit:cover;box-shadow:var(--shadow)}
.split ul{list-style:none;margin-top:22px}
.split ul li{padding:12px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;font-size:13.5px;color:var(--ink-2)}
.split ul li b{font-family:var(--mono);color:var(--ink);min-width:46px}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;display:flex;flex-direction:column;transition:.25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.featured{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.plan.featured h3,.plan.featured .price{color:var(--paper)}
.plan.featured .price small{color:#aeb6bf}
.plan.featured ul li{border-color:rgba(255,255,255,.14)}
.plan .ptag{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--graphite)}
.plan.featured .ptag{color:#aeb6bf}
.plan h3{font-size:22px;margin:10px 0 6px}
.plan .price{font-family:var(--serif);font-size:42px;margin:16px 0 4px;color:var(--ink)}
.plan .price small{font-family:var(--mono);font-size:13px;color:var(--muted)}
.plan .desc{font-size:12.5px;color:var(--ink-2);min-height:42px}
.plan.featured .desc{color:#c5cad0}
.plan ul{list-style:none;margin:22px 0;flex-grow:1}
.plan ul li{font-size:12.5px;padding:9px 0;border-top:1px solid var(--line)}
.plan ul li::before{content:"– ";color:var(--graphite)}
.price-note{margin-top:28px;font-size:12px;color:var(--muted);text-align:center}

/* stats band */
.band{background:var(--ink);color:#dfe2e6;border:none}
.band .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.band .eyebrow{color:#aeb6bf}
.band b{font-family:var(--serif);font-size:42px;display:block;color:#fff}
.band span{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#9aa1aa}

/* contact form */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px}
.contact-info p{font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.info-row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.info-row .k{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--graphite);min-width:90px;padding-top:3px}
.info-row .v{font-size:14px;color:var(--ink)}
form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.field{margin-bottom:20px}
.field label{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--mono);font-size:14px;padding:13px 14px;
  border:1px solid var(--line);border-radius:var(--r);background:#fff;color:var(--ink);transition:.2s
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:120px}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--ink-2)}
.checkbox input{width:auto;margin-top:3px}
.form-msg{margin-top:16px;font-size:13px;padding:12px 14px;border-radius:var(--r);display:none}
.form-msg.ok{display:block;background:#dfe7df;color:#2c4a2c;border:1px solid #b6cdb6}
.form-msg.err{display:block;background:#efdede;color:#6a2c2c;border:1px solid #d5b6b6}

/* faq */
.faq-item{border-top:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:var(--serif);font-size:18px;color:var(--ink);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-q span{font-family:var(--mono);font-size:22px;color:var(--graphite);transition:.3s}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 0 22px;font-size:13.5px;color:var(--ink-2);max-width:760px}
.faq-item.open .faq-q span{transform:rotate(45deg)}

/* footer */
footer{background:var(--ink);color:#9aa1aa;padding:64px 0 32px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:44px}
footer .brand{color:#fff}
footer .brand small{color:#7d858f}
footer p{font-size:12.5px;line-height:1.7;margin-top:14px;max-width:340px}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#c5cad0;margin-bottom:16px}
.foot-col a{display:block;font-size:12.5px;color:#9aa1aa;padding:6px 0;transition:.2s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:11.5px;color:#7d858f}

/* cookie banner */
.cookie{
  position:fixed;bottom:18px;left:18px;right:18px;max-width:540px;margin:0 auto;z-index:90;
  background:var(--ink);color:#dfe2e6;border:1px solid #3c434c;border-radius:var(--r);
  padding:22px 24px;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);display:none
}
.cookie.show{display:block;animation:rise .4s ease}
@keyframes rise{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.cookie h4{font-size:15px;color:#fff;margin-bottom:8px}
.cookie p{font-size:12px;color:#aeb6bf;margin-bottom:16px}
.cookie p a{color:#fff;text-decoration:underline}
.cookie-btns{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btns .btn{font-size:11px;padding:10px 18px}
.cookie-btns .btn.mini-ghost{background:transparent;color:#dfe2e6;border-color:#3c434c}
.cookie-btns .btn.mini-ghost:hover{background:#3c434c;color:#fff}

/* legal pages */
.legal{padding:60px 0 80px}
.legal .wrap{max-width:840px}
.legal h1{font-size:clamp(28px,4vw,42px);margin-bottom:10px}
.legal .updated{font-size:12px;color:var(--graphite);letter-spacing:.1em;text-transform:uppercase;margin-bottom:40px}
.legal h2{font-size:22px;margin:38px 0 14px}
.legal h3{font-size:17px;margin:24px 0 10px}
.legal p,.legal li{font-size:14px;color:var(--ink-2);margin-bottom:12px}
.legal ul{margin:0 0 16px 22px}
.back-link{display:inline-block;margin-bottom:30px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite)}
.back-link:hover{color:var(--ink)}

@media(max-width:900px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .grid-3,.pricing{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .band .grid-4{grid-template-columns:repeat(2,1fr);gap:34px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .menu{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;padding:20px 28px;border-bottom:1px solid var(--line);gap:8px}
  .menu.open{display:flex}
  .menu a{padding:8px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .hero-visual{order:-1}
}
@media(max-width:540px){
  .steps,.band .grid-4{grid-template-columns:1fr}
  .wrap{padding:0 20px}
}