/* Vanteum — static site styles (no framework). Tokens from colors_and_type.css */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{font-family:var(--font-body);color:var(--fg2);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block}
::selection{background:rgba(37,107,253,.20)}

.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(20px,5vw,36px)}
.section{padding:clamp(64px,9vw,120px) 0}
.sunken{background:var(--bg-sunken)}
.ink{background:var(--ink-900);color:var(--fg-on-dark)}

.display{font-family:var(--font-display);font-weight:700;letter-spacing:-.025em;line-height:1.03;color:var(--fg1)}
.display.light{color:#fff}
.eyebrow{font-family:var(--font-display);font-weight:600;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.eyebrow.light{color:var(--v-sky)}
.mono{font-family:var(--font-mono)}
.muted{color:var(--fg3)}

/* buttons */
.btn{font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:.01em;border-radius:11px;padding:14px 24px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:9px;transition:transform .18s cubic-bezier(.2,.8,.2,1),background .18s,box-shadow .18s,border-color .18s;white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-accent);transform:translateY(-2px)}
.btn-primary:active{background:var(--accent-press);transform:scale(.98)}
.btn-light{background:#fff;color:var(--ink-900)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(0,0,0,.34)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.24)}
.btn-ghost-light:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.07)}
.btn-ghost{background:transparent;color:var(--fg1);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--border-strong);background:var(--ink-50)}

/* reveal */
.reveal{opacity:1;transform:none}
body.anim .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
body.anim .reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}
.d2{transition-delay:.16s}
.d3{transition-delay:.24s}
.d4{transition-delay:.32s}
@media (prefers-reduced-motion: reduce){body.anim .reveal{opacity:1!important;transform:none!important;transition:none!important}}

.fluid{position:absolute;inset:0;width:100%;height:100%;filter:blur(46px) saturate(125%);pointer-events:none}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;border-bottom:1px solid transparent;transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease}
.nav.scrolled{background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--border-subtle)}
.nav-inner{display:flex;align-items:center;height:74px;gap:30px}
.nav-logo{display:flex;align-items:center;gap:11px}
.nav-logo img{height:30px}
.nav-word{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:.16em;color:#fff;transition:color .3s}
.nav.scrolled .nav-word{color:var(--ink-900)}
.nav-links{display:flex;gap:30px;margin-left:22px}
.nav-links a{font-size:14.5px;font-weight:500;color:rgba(255,255,255,.82);transition:color .2s}
.nav-links a:hover{color:#fff}
.nav.scrolled .nav-links a{color:var(--fg2)}
.nav.scrolled .nav-links a:hover{color:var(--fg1)}
.nav-cta{margin-left:auto;padding:10px 20px;font-size:14px}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--ink-900);overflow:hidden}
.hero-wash{position:absolute;inset:0;background:radial-gradient(120% 90% at 70% 20%, rgba(11,16,20,0) 0%, rgba(11,16,20,.55) 70%, rgba(11,16,20,.9) 100%)}
.hero-inner{position:relative;z-index:2;padding-top:100px;padding-bottom:80px}
.hero-title{font-size:clamp(46px,7vw,92px);max-width:980px;margin:26px 0 0}
.hero-sub{font-size:clamp(18px,2.1vw,22px);line-height:1.6;color:rgba(237,241,244,.78);max-width:660px;margin:28px 0 0;font-weight:400}
.hero-cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,2.4vw,36px);margin-top:72px;align-items:start}
.stat{min-width:0}
.stat-n{font-family:var(--font-mono);font-weight:600;font-size:clamp(20px,2.3vw,30px);color:#fff;letter-spacing:-.02em}
.stat-l{font-size:13px;color:rgba(154,167,179,.9);margin-top:6px;line-height:1.4}
.hero-rule{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--grad-spectrum);z-index:2}

/* ---------- POSITIONING ---------- */
.positioning{padding-top:110px;padding-bottom:110px}
.pos-text{font-size:clamp(26px,3.6vw,44px);font-weight:600;line-height:1.22;max-width:980px;letter-spacing:-.02em;margin:0}

/* ---------- FOUNDER ---------- */
.two-col{display:grid;align-items:center}
.founder-grid{grid-template-columns:minmax(0,300px) 1fr;gap:64px}
.founder-photo{position:relative;width:100%;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--grad-ink)}
.founder-photo::before{content:"";display:block;padding-top:133.33%}
@supports (aspect-ratio:3/4){.founder-photo{aspect-ratio:3/4}.founder-photo::before{display:none}}
.founder-rule{position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-spectrum);z-index:3}
.founder-monogram{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);font-family:var(--font-display);font-weight:700;font-size:64px;letter-spacing:.06em}
.founder-photo img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover}
.founder-name{font-size:clamp(30px,4vw,46px);margin:16px 0 0}
.founder-role{font-family:var(--font-mono);font-size:14px;color:var(--accent);margin:8px 0 0;letter-spacing:.01em}
.founder-lead{font-size:19px;line-height:1.6;color:var(--fg1);margin:22px 0 0;font-weight:500}
.founder-body{font-size:16px;line-height:1.7;color:var(--fg3);margin:18px 0 0;max-width:560px}
.creds{display:flex;flex-direction:column;gap:10px;margin-top:26px}
.cred{display:flex;align-items:center;gap:11px}
.cred .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}
.cred .mono{font-size:13.5px;color:var(--fg2)}
.founder-link{margin-top:30px}

/* ---------- SERVICES ---------- */
.services-title{font-size:clamp(30px,4.4vw,50px);margin:16px 0 0;max-width:760px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}
.card{background:#fff;border-radius:16px;padding:28px 26px 30px;border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,border-color .2s}
.card:hover{border-color:var(--border);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.card-icon{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:18px}
.card-icon svg{width:22px;height:22px}
.card-title{font-size:20px;margin:0 0 10px;line-height:1.2}
.card-body{font-size:14.5px;line-height:1.6;color:var(--fg3);margin:0}

/* ---------- APPROACH ---------- */
.approach{position:relative;overflow:hidden}
.approach-wash{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,16,20,.78),rgba(11,16,20,.92))}
.approach-inner{position:relative;z-index:2}
.approach-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-top:16px}
.approach-title{font-size:clamp(32px,4.6vw,52px);max-width:520px}
.approach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px}
.step{padding:8px 28px 8px 24px;border-left:1px solid rgba(255,255,255,.14)}
.step-n{font-family:var(--font-mono);font-size:13px;font-weight:600;color:var(--v-sky);margin-bottom:16px}
.step-t{font-size:21px;margin:0 0 10px}
.step-d{font-size:14.5px;line-height:1.6;color:rgba(154,167,179,.92);margin:0}
.approach-foot{margin-top:56px;font-size:17px;color:rgba(237,241,244,.7);max-width:720px}

/* ---------- CONTACT ---------- */
.contact-grid{grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-title{font-size:clamp(32px,4.6vw,52px);margin-top:16px}
.contact-sub{font-size:18px;line-height:1.6;color:var(--fg3);margin-top:20px;max-width:440px}
.contact-links{margin-top:32px;display:flex;flex-direction:column;gap:14px}
.contact-link{display:flex;align-items:center;gap:12px;color:var(--fg1);font-size:16px}
.contact-ic{width:40px;height:40px;border-radius:10px;background:#fff;border:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.contact-ic svg{width:18px;height:18px}
.contact-form{background:#fff;border-radius:18px;padding:32px 30px;box-shadow:var(--shadow-md);border:1px solid var(--border-subtle)}
.form-rule{height:4px;background:var(--grad-spectrum);border-radius:4px;margin:-8px 0 26px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px}
.field label{display:block;font-weight:600;font-size:13px;color:var(--fg1);margin-bottom:8px}
.field .opt{color:var(--fg4);font-weight:400}
.field.mt{margin-top:16px}
.input{display:flex;align-items:center;gap:10px;padding:13px 15px;border-radius:11px;background:#fff;border:1px solid var(--border);transition:border-color .14s,box-shadow .14s}
.input:focus-within{border-color:var(--accent);box-shadow:var(--focus-ring)}
.input svg{width:16px;height:16px;color:var(--fg3);flex-shrink:0}
.input input,.input textarea{border:none;outline:none;flex:1;font-family:var(--font-body);font-size:15px;color:var(--fg1);background:transparent}
.input-area{align-items:flex-start}
.input-area svg{margin-top:3px}
.input textarea{resize:vertical;min-height:96px;line-height:1.5}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:var(--font-body);font-size:13px;font-weight:500;padding:8px 14px;border-radius:999px;cursor:pointer;border:1px solid var(--border);background:#fff;color:var(--fg3);transition:all .14s}
.chip.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.form-submit{width:100%;justify-content:center;margin-top:22px}
.contact-success{display:none;background:#fff;border-radius:18px;padding:48px 36px;box-shadow:var(--shadow-md);border:1px solid var(--border-subtle);text-align:center}
.contact-success.show{display:block}
.success-rule{height:4px;background:var(--grad-spectrum);border-radius:4px;margin:-16px 0 28px}
.success-check{width:60px;height:60px;border-radius:50%;background:var(--success-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--success)}
.success-check svg{width:30px;height:30px}
.contact-success h3{font-family:var(--font-display);font-weight:700;font-size:24px;margin:0;color:var(--fg1)}
.contact-success p{font-size:15px;color:var(--fg3);margin:12px auto 0;max-width:340px}

/* ---------- FOOTER ---------- */
.footer{background:var(--ink-900);padding:52px 0;border-top:3px solid transparent;border-image:var(--grad-spectrum) 1}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:22px}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{height:30px}
.footer-word{font-size:18px;letter-spacing:.16em}
.footer-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.footer-links span{font-size:14px;color:rgba(154,167,179,.9)}
.footer-links a{font-size:14px;color:rgba(154,167,179,.9)}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:12px;color:rgba(154,167,179,.7)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .approach-grid{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:28px 22px}
}
@media (max-width:880px){
  .nav-links{display:none}
  .founder-grid,.contact-grid{grid-template-columns:1fr;gap:clamp(32px,6vw,44px)}
  .founder-media{width:100%;max-width:300px;margin:0 auto}
}
@media (max-width:620px){
  .services-grid,.approach-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:24px 18px;margin-top:48px}
  .form-row{grid-template-columns:1fr}
  .hero-title{font-size:clamp(34px,9vw,46px)}
  .nav-word{font-size:17px;letter-spacing:.12em}
  .nav-cta{padding:9px 14px;font-size:13px}
}
@media (max-width:400px){
  .nav-cta{display:none}
}