:root{
  --bg:#f6f7fb;
  --card:rgba(255,255,255,.88);
  --text:rgba(10,12,16,.92);
  --muted:rgba(10,12,16,.66);
  --line:rgba(10,12,16,.12);
  --accent:#2563eb;
  --accent2:#7c3aed;
  --shadow:0 14px 46px rgba(0,0,0,.10);
  --radius:18px;
--max: min(1440px, 94vw);
}

:root[data-theme="dark"]{
  --bg:#0b1220;
  --card:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);
  --line:rgba(255,255,255,.14);
  --accent:#7dd3fc;
  --accent2:#a78bfa;
  --shadow:0 12px 40px rgba(0,0,0,.35);
}


:root[data-theme="sepia"]{
  --bg:#f3e9d7;
  --card:rgba(255,252,244,.9);
  --text:#2b2218;
  --muted:#6a5a47;
  --line:rgba(60,40,20,.18);
  --accent:#8b5e34;
  --accent2:#c08a3e;
  --shadow:0 14px 46px rgba(90,60,30,.15);
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 20% 10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(900px 500px at 80% 20%, color-mix(in srgb, var(--accent2) 18%, transparent), transparent 55%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 70%, #fff), var(--bg));
  line-height:1.55;
}

a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:24px 18px 56px;
}

header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:10px 2px 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:240px;
}

.brand img{
  width:44px;height:44px;
  border-radius:12px;
  box-shadow:0 10px 28px rgba(0,0,0,.12);
}

.brand h1{font-size:18px;margin:0;letter-spacing:.2px;line-height:1.2}
.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}

nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
  align-items:center;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--card) 55%, transparent);
  border-radius:999px;
  color:var(--text);
  font-size:13px;
  transition:transform 120ms ease, background 120ms ease, border-color 120ms ease;
  user-select:none;
}

.chip:hover{
  transform:translateY(-1px);
  background:color-mix(in srgb, var(--card) 85%, transparent);
  border-color:color-mix(in srgb, var(--line) 140%, transparent);
  text-decoration:none;
}

.toggle{cursor:pointer}

.hero{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
  align-items:stretch;
  margin-top:8px;
}

.card{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  backdrop-filter:blur(10px);
}

.hero-main{padding:22px 22px 18px;position:relative}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
  border:1px solid var(--line);
  padding:8px 12px;
  border-radius:999px;
  background:color-mix(in srgb, var(--card) 55%, transparent);
}

.dot{
  width:8px;height:8px;border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 0 0 6px color-mix(in srgb, var(--accent) 18%, transparent);
}

.hero-title{
  margin:14px 0 8px;
  font-size:clamp(28px,3.6vw,46px);
  letter-spacing:-.5px;
  line-height:1.06;
}

.hero-sub{
  margin:0 0 16px;
  color:var(--muted);
  font-size:15px;
  max-width:78ch;
}

.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background:color-mix(in srgb, var(--card) 55%, transparent);
  color:var(--text);
  font-weight:700;
  font-size:14px;
  transition:transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.btn:hover{
  transform:translateY(-1px);
  background:color-mix(in srgb, var(--card) 85%, transparent);
  border-color:color-mix(in srgb, var(--line) 140%, transparent);
  text-decoration:none;
}

.btn.primary{
  border:0;
  background:linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 92%, #fff),
    color-mix(in srgb, var(--accent2) 92%, #fff)
  );
  color:color-mix(in srgb, var(--bg) 8%, #000);
}

.photo{position:relative;height:100%;min-height:280px;overflow:hidden}
.photo img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.02)}
.photo .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08),rgba(0,0,0,.55));pointer-events:none}
.photo .caption{position:absolute;left:14px;right:14px;bottom:12px;color:rgba(255,255,255,.88);font-size:12px;line-height:1.35;text-shadow:0 10px 24px rgba(0,0,0,.55)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.tile{padding:16px;border-radius:var(--radius);border:1px solid var(--line);background:color-mix(in srgb, var(--card) 55%, transparent)}
.tile h3{margin:0 0 6px;font-size:15px;letter-spacing:.1px}
.tile p{margin:0;font-size:13px;color:var(--muted)}

.section{margin-top:16px;padding:18px 20px}
.section h2{margin:0 0 8px;font-size:18px;letter-spacing:.1px}
.section p{margin:0;color:var(--muted);font-size:14px;max-width:none}

.split{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.mini{padding:16px}
.mini h3{margin:0 0 8px;font-size:15px}
.mini ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px}

footer{
  margin-top:18px;
  border-top:1px solid var(--line);
  padding-top:16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  color:var(--muted);
  font-size:12px;
}

.foot-right{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

@media (max-width:980px){
  .hero{grid-template-columns:1fr}
  .photo{min-height:220px}
  .grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  header{flex-direction:column;align-items:flex-start}
  nav{justify-content:flex-start}
}