:root{
  --bg:#0b0b0d; --bg2:#121215; --card:#16161a; --line:#26262c;
  --ink:#f5f1e8; --muted:#a8a29a;
  --gold:#c9a86a; --gold2:#e2c98f; --gold-dark:#a8894e;
  --red:#d64545; --red2:#b83030;
  --radius:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
::selection{background:var(--gold);color:#0b0b0d}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.28em;text-transform:uppercase;font-size:13px;margin:0}
h1{font-size:clamp(30px,5.5vw,58px);line-height:1.12;margin:.5em 0;text-transform:uppercase;font-weight:800;letter-spacing:.02em}
h2{font-size:clamp(24px,3.8vw,40px);margin:.4em 0 .5em;text-transform:uppercase;font-weight:800}
.section-desc{color:var(--muted);max-width:760px;font-size:17px}
.hl{color:var(--gold)}
.badge{display:inline-block;background:rgba(201,168,106,.12);border:1px solid var(--gold);color:var(--gold2);padding:7px 16px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.06em}
.lead{font-size:19px;color:#d6d0c4}
.muted{color:var(--muted);font-size:14px}

/* slanted section dividers */
.slant{position:relative}
.slant::before{content:"";position:absolute;top:-34px;left:0;right:0;height:34px;background:inherit;clip-path:polygon(0 100%,100% 0,100% 100%,0 100%)}
.slant-bottom{position:relative}
.slant-bottom::after{content:"";position:absolute;bottom:-34px;left:0;right:0;height:34px;background:inherit;clip-path:polygon(0 0,100% 0,100% 100%,0 0)}

/* NAV */
.navbar{position:sticky;top:0;z-index:50;background:rgba(11,11,13,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-weight:800;font-size:22px;text-decoration:none;color:var(--ink);letter-spacing:.04em;text-transform:uppercase}
.logo span{color:var(--gold)}
.logo .sc{color:var(--gold2);font-weight:400;font-size:13px;letter-spacing:.3em;display:block;margin-top:-6px}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{text-decoration:none;color:#cfc9bd;font-weight:600;font-size:15px;letter-spacing:.04em;text-transform:uppercase;transition:color .2s}
.nav-links a:hover{color:var(--gold2)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:20px;padding:4px 10px;cursor:pointer;color:var(--ink)}

/* BUTTONS */
.btn{display:inline-block;background:var(--gold);color:#0b0b0d!important;text-decoration:none;padding:13px 26px;border:none;border-radius:6px;font-weight:800;cursor:pointer;font-size:15px;letter-spacing:.04em;text-transform:uppercase;transition:background .2s}
.btn:hover{background:var(--gold2)}
.btn-red{background:var(--red);color:#fff!important}
.btn-red:hover{background:var(--red2)}
.btn-outline{background:transparent;color:var(--gold)!important;border:2px solid var(--gold)}
.btn-small{padding:9px 18px;font-size:13px}
.btn-full{width:100%;text-align:center}
.link{color:var(--gold2);font-weight:700;text-decoration:none}

/* HERO */
.hero{position:relative;padding:80px 0;background:radial-gradient(120% 120% at 50% -20%,#1c1c22 0,#0b0b0d 60%);overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 80% 20%,rgba(201,168,106,.08),transparent 60%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0}
.hero-stats{display:flex;gap:36px;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-size:30px;color:var(--gold);font-weight:800}
.hero-stats span{color:var(--muted);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.hero-card{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:var(--radius);padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.hero-card h3{margin-top:0;color:var(--gold2)}
.hero-card ol{margin:0;padding-left:20px}
.hero-card li{margin-bottom:14px}
.formula-box{margin-top:16px;background:#1e1e23;border-left:3px solid var(--gold);border-radius:8px;padding:14px;font-size:14px;color:#d6d0c4}

/* SECTION BACKGROUNDS */
.section.dark{background:var(--bg)}
.section.dark2{background:var(--bg2)}
.section.red-band{background:linear-gradient(90deg,var(--red),var(--red2));color:#fff}
.section.red-band .eyebrow{color:#ffd9d9}

/* CARDS & GRIDS */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:var(--gold)}
.section.dark2 .card{background:#1c1c22}
.card h3{margin-top:0;color:#fff}
.card .icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:rgba(201,168,106,.12);border:1px solid var(--gold);font-size:24px;margin-bottom:14px}
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.pillar{background:#17171b;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s}
.pillar:hover{transform:translateY(-4px);border-color:var(--gold)}
.pillar:last-child{grid-column:1/-1}
.pillar-tag{display:inline-block;background:var(--gold);color:#0b0b0d;font-size:11px;font-weight:800;padding:3px 12px;border-radius:999px;margin-bottom:10px;letter-spacing:.1em;text-transform:uppercase}
.pillar h3{color:var(--gold2);margin:.2em 0}
.pillar ul{margin:8px 0;padding-left:20px}
.sub{margin-top:6px}

/* TABLE */
.table-wrap{overflow-x:auto;background:#141418;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
th{background:var(--gold);color:#0b0b0d;letter-spacing:.06em;text-transform:uppercase;font-size:13px}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:#1c1c22}

/* TOOLS */
.tools-grid{align-items:start}
.tool h3{color:var(--gold2)}
.tool label{display:block;font-size:14px;font-weight:600;margin:12px 0;color:#d6d0c4}
.tool input,.tool select,.form input,.form select,.form textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;font-size:15px;margin-top:5px;font-family:inherit;background:#1a1a1f;color:var(--ink)}
.tool input:focus,.tool select:focus,.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--gold)}
.result{background:rgba(201,168,106,.08);border:1px solid var(--gold);border-radius:8px;padding:14px;margin-top:14px;font-weight:700;white-space:pre-line;color:var(--gold2)}
.zones{font-size:14px;margin-top:8px}
details{margin-top:12px}
summary{cursor:pointer;color:var(--gold2);font-weight:700}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.contact-list{list-style:none;padding:0}
.contact-list li{margin-bottom:14px;padding-left:0}
.form label{display:block;margin-bottom:14px;font-weight:600;font-size:14px;color:#d6d0c4}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}

/* FOOTER */
footer{background:#060608;color:#8f8a82;padding:32px 0;border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--gold2)}
.foot code{background:#16161a;padding:2px 7px;border-radius:6px}

/* SECTION HEADING CENTER */
.center{text-align:center}
.center .section-desc{margin:0 auto}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:66px;left:0;right:0;background:#0e0e11;flex-direction:column;align-items:stretch;padding:12px 24px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid #1c1c22}
  .grid3,.grid4{grid-template-columns:1fr}
  .section{padding:56px 0}
  .hero{padding:48px 0}
  .pillar:last-child{grid-column:auto}
}