.hero{ padding:160px 0 80px; position:relative; overflow:hidden; }
.hero-grid-bg{
  position:absolute; inset:0; z-index:0; opacity:.5;
  background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 10%, #000 40%, transparent 90%);
  mask-image:radial-gradient(ellipse 70% 60% at 70% 10%, #000 40%, transparent 90%);
}
.hero-inner{ position:relative; z-index:1; }
.hero h1{ font-size:clamp(34px,5vw,58px); line-height:1.1; letter-spacing:-.02em; font-weight:600; max-width:760px; }
.hero p.sub{ margin-top:20px; font-size:17px; line-height:1.65; color:var(--text-muted); max-width:600px; }
.hero p.note{ margin-top:12px; font-size:14px; color:var(--text-faint); max-width:560px; }
.hero-ctas{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }

.intro{ padding:0 0 100px; }
.intro-inner{ max-width:760px; border-top:1px solid var(--border); padding-top:40px; }
.intro-inner p{ font-size:18px; line-height:1.75; color:var(--text-muted); }

.services{ padding:0 0 110px; }
.service-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.service-card{
  border:1px solid var(--border); border-radius:var(--radius-lg); padding:32px;
  background:radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--c) 9%, transparent), transparent 62%), var(--bg-elev);
  display:flex; flex-direction:column; transition:transform .25s ease, border-color .25s ease, background .25s ease;
}
.service-card:hover{
  transform:translateY(-4px); border-color:color-mix(in srgb, var(--c) 45%, var(--border));
  background:radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--c) 15%, transparent), transparent 62%), var(--bg-elev-2);
}
.sc-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:22px; }
.sc-num{ font-family:'JetBrains Mono', monospace; font-size:12px; color:var(--text-faint); }
.sc-icon{ width:30px; height:30px; color:var(--c); }
.service-card h2{ font-size:19px; font-weight:600; margin-bottom:10px; }
.service-card > p{ font-size:14.5px; color:var(--text-muted); line-height:1.6; margin-bottom:18px; }
.best-for{ font-size:13px; color:var(--text-muted); margin-bottom:18px; }
.best-for .lbl{ font-family:'JetBrains Mono', monospace; font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--text-faint); margin-right:8px; }
.sc-tags{ display:flex; flex-wrap:wrap; gap:7px; margin-bottom:22px; }
.sc-tags span{ font-family:'JetBrains Mono', monospace; font-size:11.5px; padding:6px 11px; border:1px solid color-mix(in srgb, var(--c) 28%, var(--border-strong)); border-radius:999px; color:var(--text-muted); }
.sc-link{ margin-top:auto; font-size:13.5px; font-weight:600; color:var(--c); display:inline-flex; align-items:center; gap:6px; }
.sc-link svg{ transition:transform .25s ease; }
.service-card:hover .sc-link svg{ transform:translateX(3px); }
@media (max-width:820px){ .service-grid{ grid-template-columns:1fr; } }

.guide{ padding:100px 0; background:var(--bg-elev); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.guide-head{ max-width:640px; margin-bottom:48px; }
.guide-list{ border-top:1px solid var(--border-strong); max-width:820px; }
.guide-row{ display:grid; grid-template-columns:1.4fr 1fr; gap:20px; padding:20px 0; border-bottom:1px solid var(--border-strong); align-items:center; color:inherit; transition:opacity .2s ease; }
.guide-row:hover{ opacity:.75; }
.guide-row .q{ font-size:14.5px; color:var(--text-muted); }
.guide-row .a{ font-size:14.5px; font-weight:600; color:var(--c); }
.guide-cta{ margin-top:36px; }
@media (max-width:640px){ .guide-row{ grid-template-columns:1fr; gap:6px; } }

.engagement{ padding:100px 0; }
.eng-head{ max-width:640px; margin-bottom:48px; }
.eng-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; }
.eng-item{ background:var(--bg-elev); padding:28px 26px; }
.eng-item h3{ font-size:16.5px; font-weight:600; margin-bottom:10px; }
.eng-item p{ font-size:14px; color:var(--text-muted); line-height:1.6; }
@media (max-width:700px){ .eng-grid{ grid-template-columns:1fr; } }

.includes{ padding:100px 0; background:var(--bg-elev); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.inc-head{ max-width:640px; margin-bottom:40px; }
.inc-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px 32px; }
.inc-list div{ font-size:14.5px; color:var(--text-muted); padding:14px 0; border-top:1px solid var(--border-strong); display:flex; gap:10px; align-items:center; }
.inc-list div svg{ width:15px; height:15px; color:var(--accent-2); flex:none; }
@media (max-width:700px){ .inc-list{ grid-template-columns:1fr; } }

.delivery{ padding:100px 0; }
.del-head{ max-width:640px; margin-bottom:48px; }
.del-track{ display:grid; grid-template-columns:repeat(7,1fr); gap:0; position:relative; }
.del-track::before{ content:""; position:absolute; top:19px; left:0; right:0; height:1px; background:var(--border-strong); }
.del-step{ position:relative; padding-right:14px; }
.del-num{ width:38px; height:38px; border-radius:999px; background:var(--bg); border:1px solid var(--border-strong); display:flex; align-items:center; justify-content:center; font-family:'JetBrains Mono', monospace; font-size:12px; margin-bottom:16px; position:relative; z-index:1; color:var(--accent); }
.del-step p{ font-size:12.5px; color:var(--text-muted); line-height:1.4; }
.del-cta{ margin-top:40px; }
@media (max-width:920px){ .del-track{ grid-template-columns:repeat(3,1fr); gap:28px 16px; } .del-track::before{ display:none; } }
@media (max-width:560px){ .del-track{ grid-template-columns:repeat(2,1fr); } }

.tech-approach{ padding:100px 0; background:var(--bg-elev); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.ta-head{ max-width:640px; margin-bottom:48px; }
.ta-groups{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
.ta-group h4{ font-family:'JetBrains Mono', monospace; font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--text-faint); margin-bottom:14px; }
.ta-group .tags{ display:flex; flex-direction:column; gap:8px; }
.ta-group .tags span{ font-size:14px; color:var(--text); padding:8px 0; border-top:1px solid var(--border-strong); }
.ta-note{ margin-top:40px; font-size:13.5px; color:var(--text-faint); max-width:600px; }
@media (max-width:820px){ .ta-groups{ grid-template-columns:repeat(2,1fr); gap:32px 24px; } }
@media (max-width:520px){ .ta-groups{ grid-template-columns:1fr; } }