/* ===== Tokens ===== */
:root[data-theme="dark"]{
  --bg:#0a0a0a;
  --fg:#f5f5f5;
  --muted:#9a9a9a;
  --card:#121212;
  --border:#1f1f1f;
  --primary:#ef2b2b;
  --primary-glow:#ff5050;
  --primary-fg:#ffffff;
}
:root[data-theme="light"]{
  --bg:#ffffff;
  --fg:#0a0a0a;
  --muted:#5a5a5a;
  --card:#fafafa;
  --border:#e8e8e8;
  --primary:#e11d1d;
  --primary-glow:#ff4444;
  --primary-fg:#ffffff;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .3s ease,color .3s ease;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em;line-height:1.1}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:880px;text-align:center}
.accent{color:var(--primary)}
.muted{color:var(--muted)}
.small{font-size:12px}
.strong{color:var(--fg);font-weight:500}
.center{text-align:center}
.text-left{text-align:left}
.mt-md{margin-top:16px}
.mt-lg{margin-top:32px}
.mb-lg{margin-bottom:64px}

.text-glow{text-shadow:0 0 30px color-mix(in oklab,var(--primary) 50%,transparent)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:8px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-lg{padding:14px 22px;font-size:15px}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-glow));
  color:var(--primary-fg);
  box-shadow:0 10px 30px -10px color-mix(in oklab,var(--primary) 60%,transparent);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px color-mix(in oklab,var(--primary) 70%,transparent)}
.btn-outline{background:transparent;color:var(--fg);border-color:var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}

.icon-btn{
  width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--fg);
  cursor:pointer;transition:border-color .2s ease,color .2s ease;
}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}

/* show correct theme icon */
:root[data-theme="dark"] .icon-sun{display:block}
:root[data-theme="dark"] .icon-moon{display:none}
:root[data-theme="light"] .icon-sun{display:none}
:root[data-theme="light"] .icon-moon{display:block}

/* ===== Navbar ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:color-mix(in oklab,var(--bg) 70%,transparent);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom-color:var(--border);
}
.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:8px}
.brand-mark{width:28px;height:28px;object-fit:contain;transition:transform .3s ease}
.brand-mark.sm{width:22px;height:22px}
.brand:hover .brand-mark{transform:rotate(12deg)}
.brand-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;letter-spacing:-.02em}

.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{
  color:var(--muted);font-size:14px;position:relative;transition:color .2s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-4px;height:1px;width:0;background:var(--primary);transition:width .25s ease;
}
.nav-links a:hover{color:var(--fg)}
.nav-links a:hover::after{width:100%}

.nav-actions{display:flex;align-items:center;gap:8px}

.mobile-menu{display:none;flex-direction:column;gap:4px;padding:12px 16px;border-top:1px solid var(--border);background:color-mix(in oklab,var(--bg) 95%,transparent);backdrop-filter:blur(16px)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:10px 12px;border-radius:6px;font-size:14px;color:var(--fg)}
.mobile-menu a:hover{background:color-mix(in oklab,var(--fg) 6%,transparent)}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:120px 24px 80px;overflow:hidden;
  background:radial-gradient(ellipse at top,color-mix(in oklab,var(--primary) 10%,transparent),transparent 60%),var(--bg);
}
.hero-inner{position:relative;z-index:2;max-width:900px;text-align:center}
.grid-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(to right,color-mix(in oklab,var(--fg) 6%,transparent) 1px,transparent 1px),
    linear-gradient(to bottom,color-mix(in oklab,var(--fg) 6%,transparent) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
}
.grid-bg.subtle{opacity:.3}
.blob{position:absolute;width:380px;height:380px;border-radius:50%;filter:blur(80px);pointer-events:none}
.blob-1{top:-80px;right:-80px;background:color-mix(in oklab,var(--primary) 25%,transparent)}
.blob-2{bottom:-120px;left:-80px;background:color-mix(in oklab,var(--primary) 15%,transparent)}

.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;border:1px solid var(--border);
  background:color-mix(in oklab,var(--card) 70%,transparent);
  backdrop-filter:blur(8px);
  font-size:12px;color:var(--muted);margin-bottom:32px;
  animation:fadeIn .6s ease both;
}
.pill .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulseGlow 2s ease-in-out infinite}

.display{font-size:clamp(44px,9vw,108px);font-weight:700;letter-spacing:-.03em;line-height:1.05;animation:fadeUp .7s ease both}
.display-md{font-size:clamp(34px,5.5vw,64px);font-weight:700;margin-bottom:24px}
.display-lg{font-size:clamp(40px,7vw,84px);font-weight:700;margin-bottom:24px}
.lead{margin-top:28px;font-size:clamp(16px,1.6vw,18px);color:var(--muted);max-width:560px;margin-left:auto;margin-right:auto;line-height:1.6;animation:fadeUp .7s ease .15s both}

.cta-row{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;animation:fadeUp .7s ease .3s both}
.cta-row.center{justify-content:center}

/* ===== Sections ===== */
.section{padding:112px 24px;position:relative}
.section.bordered{border-top:1px solid var(--border)}
.section.center{text-align:center}

.section-label{
  display:inline-flex;align-items:center;gap:10px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12px;text-transform:uppercase;letter-spacing:.2em;color:var(--primary);
  margin-bottom:16px;
}
.section-label.center-label{justify-content:center}
.section-label .line{display:inline-block;width:32px;height:1px;background:var(--primary)}

.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;color:var(--muted);font-size:18px;line-height:1.7}

/* ===== Cards ===== */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--primary) 40%,var(--border));box-shadow:0 20px 40px -20px color-mix(in oklab,var(--primary) 25%,transparent)}

.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.project{padding:28px}
.project-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}
.icon-box{
  width:44px;height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--primary-fg);
  box-shadow:0 8px 24px -10px color-mix(in oklab,var(--primary) 60%,transparent);
}
.icon-box.lg{width:52px;height:52px;font-size:14px;font-weight:700;letter-spacing:.05em}
.gradient-red{background:linear-gradient(135deg,var(--primary),var(--primary-glow))}
.num{font-family:ui-monospace,monospace;font-size:12px;color:var(--muted)}
.project h3{font-size:22px;margin-bottom:8px;transition:color .2s ease}
.project:hover h3{color:var(--primary)}
.project p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:18px}
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:22px}
.features li{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.features li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--primary)}

.link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--fg);transition:color .2s ease}
.link:hover{color:var(--primary)}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service{padding:22px}
.service-icon{
  width:40px;height:40px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
  background:color-mix(in oklab,var(--primary) 12%,transparent);color:var(--primary);
  font-size:18px;margin-bottom:14px;transition:background .25s ease,color .25s ease;
}
.service:hover .service-icon{background:var(--primary);color:var(--primary-fg)}
.service h3{font-size:17px;font-family:'Inter',sans-serif;font-weight:600;margin-bottom:4px}
.service p{font-size:14px;color:var(--muted)}

/* ===== Why ===== */
.why{position:relative;overflow:hidden}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.why .card{background:color-mix(in oklab,var(--card) 60%,transparent);backdrop-filter:blur(8px)}
.why-icon{font-size:22px;color:var(--primary);margin-bottom:14px}
.why .card h3{font-size:16px;font-family:'Inter',sans-serif;font-weight:600;margin-bottom:4px}
.why .card p{font-size:14px;color:var(--muted)}

/* ===== Instagram card ===== */
.ig-card{
  display:inline-flex;align-items:center;gap:16px;padding:18px 26px 18px 18px;
  border:1px solid var(--border);border-radius:14px;background:var(--card);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ig-card:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--primary) 40%,var(--border));box-shadow:0 20px 40px -20px color-mix(in oklab,var(--primary) 25%,transparent)}
.ig-text{text-align:left}
.arrow{color:var(--muted);transition:color .2s ease,transform .25s ease}
.ig-card:hover .arrow{color:var(--primary);transform:translateX(4px)}

/* ===== Contact ===== */
.contact{position:relative}
.contact .top-line{position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--primary),transparent)}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:32px;text-align:left}
.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin-bottom:8px}
.contact-link{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:6px;transition:color .2s ease}
.contact-link:hover{color:var(--primary)}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--border);padding:36px 24px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.socials{display:flex;gap:12px;color:var(--muted);font-size:12px;font-weight:600}
.socials a{transition:color .2s ease}
.socials a:hover{color:var(--primary)}

/* ===== Floating DM ===== */
.floating-dm{
  position:fixed;bottom:24px;right:24px;z-index:40;
  display:inline-flex;align-items:center;gap:8px;
  height:48px;padding:0 22px 0 18px;border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-glow));
  color:var(--primary-fg);font-weight:600;font-size:14px;
  box-shadow:0 14px 34px -10px color-mix(in oklab,var(--primary) 70%,transparent);
  animation:pulseGlow 2.5s ease-in-out infinite;
  transition:transform .2s ease;
}
.floating-dm:hover{transform:scale(1.05)}

/* ===== Reveal animations ===== */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 0 0 0 color-mix(in oklab,var(--primary) 60%,transparent),0 14px 34px -10px color-mix(in oklab,var(--primary) 70%,transparent)}
  50%{box-shadow:0 0 0 12px transparent,0 14px 34px -10px color-mix(in oklab,var(--primary) 70%,transparent)}
}

/* ===== Responsive ===== */
.show-md-down{display:none}
@media (max-width:860px){
  .nav-links{display:none}
  .show-md-down{display:inline-flex}
  .about-grid{grid-template-columns:1fr;gap:18px}
  .projects-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .section{padding:80px 20px}
}
@media (max-width:520px){
  .hide-sm-down{display:none}
  .services-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .floating-dm{bottom:16px;right:16px;height:44px;font-size:13px}
}