/* =========================================================
   SOGLIA — Hollow Gate Executive Intelligence
   Deep architectural void aesthetic
   ========================================================= */

:root{
  --void:#08090C;
  --void-2:#0c0e13;
  --graphite:#16181E;
  --slate:#23262F;
  --line:#2b2f3a;
  --fog:#7a8090;
  --pale:#C6CCD6;
  --white:#EDF0F4;
  --brass:#B08D57;
  --brass-dim:#7c6440;
  --brass-soft:rgba(176,141,87,.14);
  --shadow:0 24px 70px rgba(0,0,0,.55);
  --maxw:1200px;
  --ease:cubic-bezier(.16,.84,.44,1);
  --disp:"Space Grotesk","Archivo",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  font-family:var(--body);
  background:var(--void);
  color:var(--pale);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

h1,h2,h3,h4{font-family:var(--disp);font-weight:600;color:var(--white);line-height:1.1;letter-spacing:-.01em}

.eyebrow{
  font-family:var(--disp);
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--brass);
  display:inline-flex;align-items:center;gap:12px;
  margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--brass);opacity:.7}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--disp);font-size:.84rem;letter-spacing:.06em;
  padding:15px 30px;border:1px solid var(--brass);
  color:var(--white);background:transparent;cursor:pointer;
  transition:.4s var(--ease);position:relative;
}
.btn::after{content:"→";transition:transform .4s var(--ease)}
.btn:hover{background:var(--brass-soft);transform:translateY(-2px)}
.btn:hover::after{transform:translateX(5px)}
.btn--solid{background:var(--brass);color:var(--void);border-color:var(--brass)}
.btn--solid:hover{background:#c39b62;color:var(--void)}
.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--brass);outline-offset:3px
}

/* ---------- header ---------- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:rgba(8,9,12,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:.4s var(--ease);
}
.site-head.scrolled{border-bottom-color:var(--line);background:rgba(8,9,12,.92)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:13px;font-family:var(--disp);font-weight:600;
  letter-spacing:.16em;font-size:1.02rem;color:var(--white);text-transform:uppercase}
.brand svg{width:30px;height:30px;flex:0 0 auto}
.brand small{display:block;font-size:.54rem;letter-spacing:.3em;color:var(--brass);font-weight:500;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{font-size:.86rem;color:var(--pale);letter-spacing:.02em;transition:color .3s;position:relative}
.nav-links a:hover{color:var(--white)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--brass);transition:width .3s var(--ease)}
.nav-links a:hover::after{width:100%}
.nav-cta{margin-left:6px}
.burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:24px;position:relative}
.burger span{position:absolute;left:0;width:100%;height:2px;background:var(--white);transition:.35s var(--ease)}
.burger span:nth-child(1){top:2px}
.burger span:nth-child(2){top:11px}
.burger span:nth-child(3){top:20px}
.burger.open span:nth-child(1){top:11px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:11px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;
  background:radial-gradient(120% 120% at 50% 40%,#13151b 0%,var(--void) 70%);overflow:hidden}
.hero-img{position:absolute;inset:0;z-index:0}
.hero-img img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-img::after{content:"";position:absolute;inset:0;
  background:radial-gradient(70% 80% at 50% 46%,transparent 0%,var(--void) 78%)}
.hero-grid-line{position:absolute;top:0;bottom:0;width:1px;background:var(--line);opacity:.4;z-index:1}
.hero-grid-line.l1{left:18%}.hero-grid-line.l2{right:18%}
.hero .wrap{position:relative;z-index:3;padding-top:120px;padding-bottom:80px}
.hero-inner{max-width:860px}
.hero h1{font-size:clamp(2.6rem,6.4vw,5.2rem);font-weight:600;margin:8px 0 26px;letter-spacing:-.02em}
.hero h1 .br{color:var(--brass);display:block}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.28rem);color:var(--pale);max-width:620px;margin-bottom:40px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;max-width:680px;
  border-top:1px solid var(--line)}
.hero-stats div{padding:24px 26px 6px 0;border-right:1px solid var(--line)}
.hero-stats div:last-child{border-right:0}
.hero-stats .n{font-family:var(--disp);font-size:2rem;color:var(--white);font-weight:600}
.hero-stats .k{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--fog);margin-top:4px}

/* ---------- section frame ---------- */
.section{padding:108px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--void) 0%,var(--void-2) 100%)}
.sec-head{max-width:660px;margin-bottom:60px}
.sec-head h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:18px}
.sec-head p{color:var(--fog);font-size:1.05rem}

/* gate divider motif */
.gate-rule{display:flex;justify-content:center;margin:0 0 70px}
.gate-rule span{display:block;border:1px solid var(--line);height:14px}
.gate-rule span:nth-child(1){width:280px}
.gate-rule span:nth-child(2){width:200px;border-top:0}
.gate-rule span:nth-child(3){width:120px;border-top:0}
.gate-rule{flex-direction:column;align-items:center}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line)}
.pillar{background:var(--graphite);padding:42px 34px;transition:.45s var(--ease);position:relative}
.pillar:hover{background:#1b1e25;transform:translateY(-4px)}
.pillar .idx{font-family:var(--disp);font-size:.78rem;letter-spacing:.2em;color:var(--brass);margin-bottom:26px}
.pillar h3{font-size:1.34rem;margin-bottom:14px}
.pillar p{font-size:.96rem;color:var(--fog)}
.pillar .ico{width:42px;height:42px;margin-bottom:24px;stroke:var(--brass);fill:none;stroke-width:1.4}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.split--rev .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media .frame{position:absolute;inset:-14px;border:1px solid var(--brass);opacity:.35;z-index:-1}
.split-body h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:20px}
.split-body p{color:var(--fog);margin-bottom:18px}
.feat-list{list-style:none;margin-top:26px}
.feat-list li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);font-size:.96rem;color:var(--pale)}
.feat-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:8px;background:var(--brass);transform:rotate(45deg)}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--graphite);padding:38px 28px}
.step .num{font-family:var(--disp);font-size:2.4rem;color:var(--slate);font-weight:600;line-height:1}
.step h4{margin:18px 0 10px;font-size:1.12rem}
.step p{font-size:.9rem;color:var(--fog)}

/* ---------- advisors ---------- */
.advisors{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.adv{border:1px solid var(--line);background:var(--graphite);overflow:hidden;transition:.4s var(--ease)}
.adv:hover{border-color:var(--brass-dim);transform:translateY(-4px)}
.adv img{width:100%;aspect-ratio:7/8;object-fit:cover;filter:grayscale(.35) contrast(1.05)}
.adv-body{padding:24px 26px 28px}
.adv-body h4{font-size:1.16rem}
.adv-body .role{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin:6px 0 12px}
.adv-body p{font-size:.9rem;color:var(--fog)}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{border:1px solid var(--line);background:var(--graphite);padding:40px 34px;display:flex;flex-direction:column;position:relative;transition:.4s var(--ease)}
.plan:hover{transform:translateY(-5px);border-color:var(--brass-dim)}
.plan--mid{border-color:var(--brass);background:linear-gradient(180deg,#191b22,#121319)}
.plan .tag{position:absolute;top:-1px;right:-1px;background:var(--brass);color:var(--void);
  font-family:var(--disp);font-size:.66rem;letter-spacing:.16em;padding:7px 14px;text-transform:uppercase}
.plan h3{font-size:1.3rem;margin-bottom:8px}
.plan .desc{font-size:.88rem;color:var(--fog);min-height:46px;margin-bottom:22px}
.plan .price{font-family:var(--disp);font-size:2.7rem;color:var(--white);font-weight:600;line-height:1}
.plan .price small{font-size:.86rem;color:var(--fog);font-weight:400;letter-spacing:.04em}
.plan .per{font-size:.78rem;color:var(--fog);margin:8px 0 26px;letter-spacing:.04em}
.plan ul{list-style:none;margin-bottom:32px;flex:1}
.plan ul li{font-size:.92rem;padding:11px 0;border-top:1px solid var(--line);display:flex;gap:12px;color:var(--pale)}
.plan ul li::before{content:"—";color:var(--brass)}
.plan .btn{justify-content:center;width:100%}
.pricing-note{text-align:center;color:var(--fog);font-size:.86rem;margin-top:38px}
.pricing-note a{color:var(--brass);border-bottom:1px solid var(--brass-dim)}

/* ---------- metrics band ---------- */
.band{background:var(--void-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
.band .cell{padding:54px 24px;text-align:center}
.band .n{font-family:var(--disp);font-size:2.6rem;color:var(--brass);font-weight:600}
.band .k{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fog);margin-top:8px}

/* ---------- cta band ---------- */
.cta-band{position:relative;padding:120px 0;overflow:hidden;text-align:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band-img{position:absolute;inset:0;z-index:0}
.cta-band-img img{width:100%;height:100%;object-fit:cover;opacity:.4}
.cta-band-img::after{content:"";position:absolute;inset:0;
  background:radial-gradient(80% 110% at 50% 50%,rgba(8,9,12,.55) 0%,var(--void) 88%)}
.cta-band-inner{position:relative;z-index:2;max-width:720px}
.cta-band-inner h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:20px}
.cta-band-inner p{color:var(--pale);font-size:1.08rem;margin-bottom:38px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}
.contact-info h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:20px}
.contact-info p{color:var(--fog);margin-bottom:34px}
.info-row{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--line)}
.info-row .ico{width:22px;height:22px;stroke:var(--brass);fill:none;stroke-width:1.4;flex:0 0 auto;margin-top:2px}
.info-row .lbl{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fog)}
.info-row .val{color:var(--white);font-size:1rem;margin-top:3px}
.info-row a.val:hover{color:var(--brass)}

.form{background:var(--graphite);border:1px solid var(--line);padding:42px 40px}
.form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fog);margin-bottom:9px}
.field input,.field select,.field textarea{
  width:100%;background:var(--void);border:1px solid var(--line);color:var(--white);
  padding:14px 16px;font-family:var(--body);font-size:.96rem;transition:border-color .3s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brass);outline:none}
.field textarea{resize:vertical;min-height:120px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.84rem;color:var(--fog);margin-bottom:24px}
.consent input{width:18px;height:18px;margin-top:2px;flex:0 0 auto;accent-color:var(--brass)}
.consent a{color:var(--brass);border-bottom:1px solid var(--brass-dim)}
.form-note{font-size:.82rem;color:var(--fog);margin-top:16px;text-align:center}
.form-ok{display:none;background:var(--brass-soft);border:1px solid var(--brass-dim);
  padding:16px;color:var(--brass);font-size:.92rem;margin-bottom:22px}
.form-ok.show{display:block}

/* ---------- footer ---------- */
.site-foot{background:var(--void-2);border-top:1px solid var(--line);padding:70px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:54px}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{color:var(--fog);font-size:.9rem;max-width:300px}
.foot-col h5{font-family:var(--disp);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--white);margin-bottom:20px}
.foot-col ul{list-style:none}
.foot-col ul li{margin-bottom:12px}
.foot-col ul li a{font-size:.9rem;color:var(--fog);transition:color .3s}
.foot-col ul li a:hover{color:var(--brass)}
.foot-bottom{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--fog)}
.foot-bottom .legal-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-bottom a:hover{color:var(--brass)}

/* ---------- legal pages ---------- */
.legal-hero{padding:140px 0 60px;border-bottom:1px solid var(--line);background:var(--void-2)}
.legal-hero h1{font-size:clamp(2rem,5vw,3.2rem)}
.legal-hero p{color:var(--fog);margin-top:14px}
.legal-body{padding:70px 0 100px;max-width:820px}
.legal-body h2{font-size:1.4rem;margin:42px 0 16px;color:var(--white)}
.legal-body h3{font-size:1.08rem;margin:28px 0 12px;color:var(--pale)}
.legal-body p,.legal-body li{color:var(--fog);font-size:.98rem;margin-bottom:14px}
.legal-body ul{padding-left:22px;margin-bottom:18px}
.legal-body li{margin-bottom:8px}
.legal-body a{color:var(--brass);border-bottom:1px solid var(--brass-dim)}
.legal-back{display:inline-flex;align-items:center;gap:8px;color:var(--brass);font-family:var(--disp);
  font-size:.82rem;letter-spacing:.06em;margin-bottom:30px}

/* ---------- cookie banner ---------- */
.cookie{position:fixed;left:24px;right:24px;bottom:24px;z-index:120;max-width:560px;margin:0 auto;
  background:var(--graphite);border:1px solid var(--brass-dim);box-shadow:var(--shadow);
  padding:26px 28px;transform:translateY(140%);transition:transform .55s var(--ease)}
.cookie.show{transform:translateY(0)}
.cookie h4{font-size:1.05rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.cookie h4 svg{width:22px;height:22px;stroke:var(--brass);fill:none;stroke-width:1.4}
.cookie p{font-size:.88rem;color:var(--fog);margin-bottom:18px}
.cookie p a{color:var(--brass);border-bottom:1px solid var(--brass-dim)}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie-actions .btn{padding:11px 22px;font-size:.78rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .nav-links{position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:flex-start;
    gap:0;background:var(--void-2);border-bottom:1px solid var(--line);
    padding:14px 28px 26px;transform:translateY(-130%);transition:transform .45s var(--ease);z-index:80}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:15px 0;border-bottom:1px solid var(--line);width:100%}
  .nav-cta{margin:14px 0 0}
  .burger{display:block}
  .pillars,.advisors,.pricing{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .split,.contact{grid-template-columns:1fr;gap:40px}
  .split--rev .split-media{order:0}
  .band .wrap{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .hero-grid-line{display:none}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .section{padding:74px 0}
  .hero-stats{grid-template-columns:1fr;max-width:100%}
  .hero-stats div{border-right:0;border-bottom:1px solid var(--line);padding:20px 0 16px}
  .steps,.band .wrap,.foot-grid{grid-template-columns:1fr}
  .form{padding:30px 24px}
  .form .grid2{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}