/* ===== NorthStone — Digital Cathedral Minimalism ===== */
:root{
  --stone:#f6f3ec;
  --stone-deep:#ece6d8;
  --ink:#15202b;
  --ink-soft:#3b4a57;
  --night:#0d1b2a;
  --gold:#b9913c;
  --gold-soft:#c9a24b;
  --line:rgba(21,32,43,.14);
  --max:1240px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost","Helvetica Neue",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--stone);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}

/* Typography */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em}
.eyebrow{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.42em;
  font-size:.7rem;font-weight:500;color:var(--gold);margin-bottom:1.4rem;
}

/* Header */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(246,243,236,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:transform .4s ease;
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.5rem;letter-spacing:.02em}
.logo svg{width:30px;height:30px}
.logo b{font-weight:600}
.logo span{color:var(--gold)}
.menu{display:flex;gap:38px;list-style:none}
.menu a{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);transition:color .25s;position:relative}
.menu a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .3s}
.menu a:hover{color:var(--ink)}
.menu a:hover::after{width:100%}
.nav-cta{padding:11px 26px;border:1px solid var(--ink);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;transition:.3s}
.nav-cta:hover{background:var(--ink);color:var(--stone)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;padding-bottom:8vh;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) brightness(1.04)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(246,243,236,.55) 0%,rgba(246,243,236,.25) 40%,rgba(246,243,236,.95) 100%)}
.hero-inner{position:relative;z-index:1}
.hero h1{font-size:clamp(3.4rem,9vw,8.2rem);max-width:14ch}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p{max-width:46ch;margin:2rem 0 2.6rem;font-size:1.12rem;color:var(--ink-soft)}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap}
.btn{display:inline-block;padding:16px 38px;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;transition:.3s;cursor:pointer;border:1px solid var(--ink)}
.btn-solid{background:var(--ink);color:var(--stone)}
.btn-solid:hover{background:var(--night)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--stone)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* Section scaffolding */
section{padding:120px 0}
.sec-head{max-width:60ch;margin-bottom:72px}
.sec-head h2{font-size:clamp(2.4rem,5vw,4rem)}
.sec-head p{margin-top:1.4rem;color:var(--ink-soft);font-size:1.06rem}

/* Pillars / services */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cell{background:var(--stone);padding:54px 40px;transition:background .4s}
.cell:hover{background:var(--stone-deep)}
.cell .num{font-family:var(--serif);font-size:1rem;color:var(--gold);letter-spacing:.2em}
.cell h3{font-size:1.8rem;margin:18px 0 14px}
.cell p{color:var(--ink-soft);font-size:.98rem}

/* Architecture split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch}
.split .img-col{overflow:hidden}
.split .img-col img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15)}
.split .txt-col{padding:80px;background:var(--night);color:var(--stone)}
.split .txt-col .eyebrow{color:var(--gold-soft)}
.split .txt-col h2{color:var(--stone);font-size:clamp(2rem,4vw,3.2rem)}
.split .txt-col p{color:rgba(246,243,236,.7);margin-top:1.4rem}
.steps{list-style:none;margin-top:2.4rem;display:grid;gap:1px;background:rgba(246,243,236,.15)}
.steps li{background:var(--night);padding:22px 0;display:flex;gap:22px;align-items:baseline}
.steps li span{font-family:var(--serif);color:var(--gold-soft);font-size:1.2rem}
.steps li b{font-weight:500;display:block;font-size:1.05rem}
.steps li small{color:rgba(246,243,236,.6);font-size:.9rem;display:block}

/* Pricing */
.pricing{background:var(--stone-deep)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:20px}
.card{background:var(--stone);border:1px solid var(--line);padding:48px 38px;display:flex;flex-direction:column;transition:.4s;position:relative}
.card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px rgba(21,32,43,.3)}
.card.feat{background:var(--night);color:var(--stone);border-color:var(--night)}
.card.feat .price,.card.feat h3{color:var(--stone)}
.card.feat p{color:rgba(246,243,236,.7)}
.card .tier{text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;color:var(--gold)}
.card h3{font-size:2rem;margin:14px 0 6px}
.card .price{font-family:var(--serif);font-size:3rem;line-height:1}
.card .price small{font-size:1rem;color:var(--ink-soft)}
.card.feat .price small{color:rgba(246,243,236,.6)}
.card ul{list-style:none;margin:28px 0;flex:1;display:grid;gap:14px}
.card li{padding-left:26px;position:relative;font-size:.95rem;color:var(--ink-soft)}
.card.feat li{color:rgba(246,243,236,.78)}
.card li::before{content:"◆";position:absolute;left:0;color:var(--gold);font-size:.7rem;top:.35em}
.badge{position:absolute;top:-13px;right:30px;background:var(--gold);color:var(--night);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;padding:6px 14px}
.note{margin-top:28px;text-align:center;color:var(--ink-soft);font-size:.9rem}

/* Stats band */
.band{background:var(--night);color:var(--stone);text-align:center}
.band .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat .n{font-family:var(--serif);font-size:clamp(2.8rem,5vw,4.4rem);color:var(--gold-soft);line-height:1}
.stat .l{text-transform:uppercase;letter-spacing:.2em;font-size:.74rem;color:rgba(246,243,236,.7);margin-top:10px}

/* Contact form */
.contact{background:var(--stone)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.info-block{margin-top:2.4rem}
.info-block h4{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;font-size:.74rem;color:var(--gold);margin-bottom:6px}
.info-block p{color:var(--ink-soft);margin-bottom:1.4rem}
form{display:grid;gap:22px}
.field label{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-soft);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;padding:15px 18px;border:1px solid var(--line);background:var(--stone-deep);
  font-family:var(--sans);font-size:.98rem;color:var(--ink);transition:.3s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.checkbox{display:flex;gap:12px;align-items:flex-start;font-size:.86rem;color:var(--ink-soft)}
.checkbox input{width:auto;margin-top:4px}
.form-msg{padding:14px 18px;background:var(--night);color:var(--stone);font-size:.9rem;display:none}
.form-msg.show{display:block}

/* Footer */
footer{background:var(--night);color:rgba(246,243,236,.7);padding:80px 0 36px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:54px}
.foot-grid h5{font-family:var(--serif);color:var(--stone);font-size:1.3rem;margin-bottom:8px}
.foot-brand p{max-width:38ch;margin-top:1rem;font-size:.94rem}
.foot-col h6{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--gold-soft);margin-bottom:18px}
.foot-col a{display:block;margin-bottom:12px;font-size:.92rem;transition:color .25s}
.foot-col a:hover{color:var(--stone)}
.foot-bottom{border-top:1px solid rgba(246,243,236,.15);padding-top:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:.82rem}

/* Cookie banner */
.cookie{
  position:fixed;bottom:24px;left:24px;right:24px;max-width:560px;margin:0 auto;z-index:200;
  background:var(--night);color:var(--stone);padding:28px 30px;
  box-shadow:0 30px 70px -20px rgba(13,27,42,.6);transform:translateY(160%);transition:transform .5s ease;
}
.cookie.show{transform:none}
.cookie h4{font-family:var(--serif);font-size:1.3rem;margin-bottom:8px}
.cookie p{font-size:.88rem;color:rgba(246,243,236,.72);margin-bottom:18px}
.cookie p a{color:var(--gold-soft);text-decoration:underline}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie button{padding:11px 24px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;border:1px solid var(--stone)}
.cookie .accept{background:var(--gold);border-color:var(--gold);color:var(--night)}
.cookie .reject{background:transparent;color:var(--stone)}

/* Legal pages */
.legal{padding-top:160px;max-width:820px}
.legal h1{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:8px}
.legal .updated{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;margin-bottom:40px}
.legal h2{font-size:1.7rem;margin:40px 0 14px}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:14px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--gold);text-decoration:underline}

@media(max-width:900px){
  .menu,.nav-cta{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:var(--stone);padding:32px;gap:24px;border-bottom:1px solid var(--line)}
  .grid-3,.cards,.band .grid-4{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split .txt-col{padding:54px 32px}
  .split .img-col{min-height:340px}
  .contact-grid,.foot-grid{grid-template-columns:1fr;gap:48px}
  .band .grid-4{gap:48px}
  section{padding:84px 0}
  .wrap{padding:0 22px}
}