:root{
  --ink:#12121A;
  --paper:#F5F3EE;
  --paper-dim:#EAE6DC;
  --amber:#E8A33D;
  --amber-dim:#B87F2A;
  --violet:#7A6CF0;
  --violet-dim:#5847C9;
  --teal:#3FAE96;
  --teal-dim:#2C7E6C;
  --line:rgba(18,18,26,0.12);
  --line-dark:rgba(245,243,238,0.14);
  --display:'Fraunces', serif;
  --body:'Inter', sans-serif;
  --mono:'Space Mono', monospace;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--paper); color:var(--ink); font-family:var(--body); line-height:1.5; -webkit-font-smoothing:antialiased;}
img,svg{display:block; max-width:100%;}
a{color:inherit;}
.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* NAV */
header{position:sticky; top:0; z-index:50; background:rgba(245,243,238,0.86); backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
.nav{display:flex; align-items:center; justify-content:space-between; padding:18px 0;}
.brand{font-family:var(--display); font-weight:680; font-size:1.35rem; letter-spacing:-0.01em; text-decoration:none;}
.brand span{color:var(--violet-dim);}
.nav-links{display:flex; gap:32px; font-size:0.94rem;}
.nav-links a{text-decoration:none; position:relative; padding-bottom:4px;}
.nav-links a:hover{color:var(--violet-dim);}
.nav-links a.active{color:var(--violet-dim);}
.nav-links a.active::after{content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--violet);}
.nav-cta{background:var(--ink); color:var(--paper); padding:10px 20px; border-radius:2px; font-size:0.9rem; text-decoration:none; border:1px solid var(--ink); transition:background 0.2s, color 0.2s;}
.nav-cta:hover{background:transparent; color:var(--ink);}
@media(max-width:820px){.nav-links{display:none;}}

/* HERO (home page) */
.hero{padding:96px 0 64px;}
.hero-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:end;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.eyebrow-line{display:flex; align-items:center; gap:12px; margin-bottom:28px; color:var(--violet-dim); font-size:0.9rem;}
.eyebrow-line .dot{width:7px; height:7px; border-radius:50%; background:var(--violet); flex:none;}
h1{font-family:var(--display); font-weight:560; font-size:clamp(2.6rem, 5.6vw, 4.6rem); line-height:1.06; letter-spacing:-0.015em;}
h1 em{font-style:italic; font-weight:500; color:var(--violet-dim);}
.hero-sub{margin-top:26px; font-size:1.14rem; max-width:48ch; color:#3a3646;}
.hero-actions{display:flex; gap:16px; margin-top:38px; flex-wrap:wrap;}
.btn-primary{background:var(--ink); color:var(--paper); padding:14px 28px; text-decoration:none; font-size:0.95rem; border-radius:2px; display:inline-block;}
.btn-ghost{padding:14px 28px; text-decoration:none; font-size:0.95rem; border-bottom:1px solid var(--ink); display:inline-block;}

.slate{background:var(--ink); color:var(--paper); border-radius:6px; padding:26px; font-family:var(--mono); font-size:0.82rem; box-shadow:0 24px 60px -20px rgba(18,18,26,0.45);}
.slate-row{display:flex; justify-content:space-between; padding:8px 0; border-bottom:1px dashed var(--line-dark);}
.slate-row:last-child{border-bottom:none;}
.slate-label{color:#9490a3;}
.slate-val{color:var(--amber);}

.marquee-wrap{margin-top:60px; overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:16px 0;}
.marquee{display:flex; gap:48px; white-space:nowrap; animation:scroll 30s linear infinite; font-family:var(--mono); font-size:0.85rem; color:#6b6678;}
@keyframes scroll{from{transform:translateX(0);} to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.marquee{animation:none;}}

/* PAGE HEADER (sub pages) */
.page-header{padding:72px 0 56px; border-bottom:1px solid var(--line);}
.page-header h1{font-size:clamp(2.2rem, 4.4vw, 3.4rem);}
.page-header .hero-sub{margin-top:20px;}

/* SECTION HEAD */
.section{padding:96px 0;}
.section-alt{background:var(--paper-dim);}
.sh-num{font-family:var(--mono); color:var(--violet-dim); font-size:0.85rem; margin-bottom:10px;}
h2{font-family:var(--display); font-weight:560; font-size:clamp(1.9rem, 3.4vw, 2.7rem); letter-spacing:-0.01em; max-width:22ch;}
.section-intro{display:flex; justify-content:space-between; gap:40px; align-items:flex-end; margin-bottom:56px; flex-wrap:wrap;}
.section-note{max-width:34ch; color:#4a4555; font-size:1rem;}

/* THREE PILLARS */
.pillars{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
@media(max-width:980px){.pillars{grid-template-columns:1fr; }}
.pillar{border-radius:8px; overflow:hidden;}
.pillar-head{padding:26px 26px 20px; display:flex; justify-content:space-between; align-items:flex-start; gap:10px;}
.pillar-head h3{font-family:var(--display); font-weight:560; font-size:1.3rem;}
.pillar-tag{font-family:var(--mono); font-size:0.7rem; opacity:0.75; white-space:nowrap;}
.pillar-body{padding:0 26px 30px;}

.pillar-code{background:var(--ink); color:#d9d6e3;}
.pillar-code .pillar-head{color:var(--paper); border-bottom:1px solid var(--line-dark);}
.code-line{font-family:var(--mono); font-size:0.78rem; line-height:1.85; white-space:pre-wrap; margin-top:22px;}
.code-line .c1{color:#8b87ff;} .code-line .c2{color:#5fd0a8;} .code-line .c3{color:#e0a34f;} .code-line .c4{color:#6d6980;}

.pillar-game{background:linear-gradient(165deg, #241c3a 0%, #322055 55%, #4a2f7a 100%); color:var(--paper);}
.pillar-game .pillar-head{border-bottom:1px solid rgba(245,243,238,0.18);}
.pixel-strip{display:grid; grid-template-columns:repeat(12,1fr); gap:3px; margin-top:22px; margin-bottom:6px;}
.pixel-strip i{aspect-ratio:1; background:rgba(245,243,238,0.14); border-radius:1px;}
.pixel-strip i:nth-child(3n){background:var(--amber);}
.pixel-strip i:nth-child(5n){background:rgba(245,243,238,0.32);}

.pillar-service{background:linear-gradient(165deg, #0f2c28 0%, #163f38 55%, #1d5147 100%); color:var(--paper);}
.pillar-service .pillar-head{border-bottom:1px solid rgba(245,243,238,0.18);}
.uptime{font-family:var(--mono); font-size:0.78rem; margin-top:22px; display:flex; justify-content:space-between; color:rgba(245,243,238,0.75);}
.uptime b{color:var(--teal); font-size:1rem;}

.service-list{list-style:none; margin-top:18px; display:flex; flex-direction:column; gap:11px;}
.service-list li{display:flex; justify-content:space-between; font-size:0.9rem; padding-bottom:11px; border-bottom:1px solid rgba(255,255,255,0.12);}
.service-list li:last-child{border-bottom:none; padding-bottom:0;}

/* PROCESS */
.process{display:grid; grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.process{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.process{grid-template-columns:1fr;}}
.proc-step{padding:28px 26px; border-left:1px solid var(--line);}
.proc-step:first-child{border-left:none;}
@media(max-width:900px){.proc-step{border-left:none; border-top:1px solid var(--line);}}
.proc-num{font-family:var(--mono); color:var(--violet-dim); font-size:0.85rem;}
.proc-title{font-family:var(--display); font-size:1.2rem; margin:12px 0 10px; font-weight:560;}
.proc-desc{font-size:0.92rem; color:#4a4555;}

/* CASES */
.showcase-note{margin-top:22px; font-size:0.85rem; color:#6b6678;}
.case-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line);}
@media(max-width:760px){.case-grid{grid-template-columns:1fr;}}
.case-card{background:var(--paper); padding:34px 32px;}
.case-tag{font-family:var(--mono); font-size:0.74rem; color:var(--violet-dim); margin-bottom:16px; display:block;}
.case-card.tone-teal .case-tag{color:var(--teal-dim);}
.case-card.tone-amber .case-tag{color:var(--amber-dim);}
.case-title{font-family:var(--display); font-weight:560; font-size:1.25rem; margin-bottom:14px;}
.case-metric{font-family:var(--display); font-size:2rem; font-weight:560; color:var(--ink); margin-bottom:10px;}
.case-metric small{font-family:var(--body); font-size:0.85rem; font-weight:400; color:#6b6678; display:block; margin-top:4px;}
.case-desc{font-size:0.92rem; color:#4a4555; max-width:44ch;}

/* ABOUT PAGE */
.story{max-width:68ch; font-size:1.06rem; color:#3a3646; display:flex; flex-direction:column; gap:18px;}
.values-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:56px;}
@media(max-width:820px){.values-grid{grid-template-columns:1fr;}}
.value-card{border-top:2px solid var(--violet); padding:26px 4px 0;}
.value-card:nth-child(2){border-top-color:var(--teal);}
.value-card:nth-child(3){border-top-color:var(--amber);}
.value-num{font-family:var(--mono); font-size:0.8rem; color:#6b6678; margin-bottom:14px;}
.value-title{font-family:var(--display); font-weight:560; font-size:1.15rem; margin-bottom:10px;}
.value-desc{font-size:0.92rem; color:#4a4555;}

.home-teaser-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
@media(max-width:820px){.home-teaser-grid{grid-template-columns:1fr;}}
.teaser-card{border:1px solid var(--line); border-radius:8px; padding:28px; text-decoration:none; display:flex; flex-direction:column; gap:10px; transition:border-color 0.2s, transform 0.2s;}
.teaser-card:hover{border-color:var(--violet); transform:translateY(-2px);}
.teaser-tag{font-family:var(--mono); font-size:0.72rem; color:var(--violet-dim);}
.teaser-title{font-family:var(--display); font-weight:560; font-size:1.2rem;}
.teaser-desc{font-size:0.9rem; color:#4a4555;}
.teaser-link{font-size:0.85rem; font-family:var(--mono); color:var(--ink); margin-top:auto;}

/* CTA / CONTACT */
.cta{background:var(--ink); color:var(--paper); padding:100px 0;}
.cta-head{text-align:center; margin-bottom:56px;}
.cta h2{color:var(--paper); margin:0 auto 14px; max-width:22ch;}
.cta-sub{color:rgba(245,243,238,0.6); font-size:0.98rem;}

.contact-form{max-width:640px; margin:0 auto; display:flex; flex-direction:column; gap:20px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.field{display:flex; flex-direction:column; gap:8px;}
.field label{font-size:0.82rem; color:rgba(245,243,238,0.65); font-family:var(--mono);}
.field input, .field textarea, .field select{
  background:rgba(245,243,238,0.06);
  border:1px solid rgba(245,243,238,0.2);
  border-radius:3px; padding:13px 14px;
  color:var(--paper); font-family:var(--body); font-size:0.95rem;
  outline:none; transition:border-color 0.2s, background 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:var(--amber); background:rgba(245,243,238,0.09);
}
.field select option{color:#111;}
.field textarea{resize:vertical; min-height:110px; font-family:var(--body);}
.form-submit{
  margin-top:6px; align-self:flex-start;
  background:var(--amber); color:var(--ink); border:none;
  padding:15px 32px; font-size:0.95rem; border-radius:2px;
  cursor:pointer; font-family:var(--body); font-weight:600;
  transition:opacity 0.2s;
}
.form-submit:hover{opacity:0.88;}
.form-note{font-size:0.8rem; color:rgba(245,243,238,0.45);}
.form-success{
  display:none; text-align:center; padding:40px 20px;
  border:1px dashed rgba(245,243,238,0.3); border-radius:6px;
}
.form-success.show{display:block;}
.form-success h3{font-family:var(--display); font-size:1.3rem; margin-bottom:10px; font-weight:560;}
.form-success p{color:rgba(245,243,238,0.6); font-size:0.92rem;}

/* contact info strip (non-dark page use) */
.contact-info-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:64px;}
@media(max-width:820px){.contact-info-grid{grid-template-columns:1fr;}}
.contact-info-card{border-top:2px solid var(--line); padding:22px 2px 0;}
.contact-info-label{font-family:var(--mono); font-size:0.75rem; color:#6b6678; margin-bottom:8px;}
.contact-info-val{font-family:var(--display); font-size:1.1rem; font-weight:560;}

footer{padding:48px 0; border-top:1px solid var(--line);}
.foot-row{display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px; font-size:0.85rem; color:#6b6678;}
.foot-links{display:flex; gap:20px;}
.foot-links a{text-decoration:none;}
.foot-links a:hover{color:var(--violet-dim);}