* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  color-scheme: dark;
  --bg:#0f0f14;
  --bg-radial:rgba(233,69,96,.12);
  --panel:#16213e;
  --panel-soft:rgba(22,33,62,.72);
  --panel-border:#1e2d4a;
  --line:#1e1e2e;
  --text:#eaeaea;
  --heading:#fff;
  --muted:#8892a4;
  --soft-text:#ccc;
  --dim:#555;
  --accent:#e94560;
  --accent-hover:#c73652;
  --success:#4ecca3;
  --shadow:rgba(0,0,0,.28);
  --nav-bg:rgba(15,15,20,.92);
  --toggle-bg:#16213e;
  --toggle-border:#2e2e3e;
}
html[data-theme="light"] {
  color-scheme: light;
  --bg:#f7f8fc;
  --bg-radial:rgba(233,69,96,.16);
  --panel:#ffffff;
  --panel-soft:rgba(255,255,255,.88);
  --panel-border:#e1e6f0;
  --line:#dde3ee;
  --text:#172033;
  --heading:#101525;
  --muted:#586174;
  --soft-text:#334055;
  --dim:#7c8597;
  --accent:#e94560;
  --accent-hover:#c73652;
  --success:#1f9f78;
  --shadow:rgba(16,21,37,.12);
  --nav-bg:rgba(255,255,255,.90);
  --toggle-bg:#ffffff;
  --toggle-border:#dde3ee;
}
html { scroll-behavior: smooth; }
body { min-height:100vh; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; background:radial-gradient(circle at top center, var(--bg-radial), transparent 34rem), var(--bg); color:var(--text); transition:background-color .2s ease, color .2s ease; }
a { transition: color .2s ease, background-color .2s ease, border-color .2s ease, opacity .2s ease; }

/* NAV */
nav {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:20px 40px;
  border-bottom:1px solid var(--line);
  background:var(--nav-bg);
  backdrop-filter:blur(10px);
}
nav .logo { font-size:22px; font-weight:700; color:var(--heading); text-decoration:none; margin-right:auto; }
nav .cta-btn { background:var(--accent); color:#fff; padding:10px 22px; border-radius:8px; text-decoration:none; font-weight:600; font-size:14px; }
nav .cta-btn:hover { background:var(--accent-hover); }
.theme-toggle {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:999px;
  border:1px solid var(--toggle-border);
  background:var(--toggle-bg);
  color:var(--heading);
  cursor:pointer;
  font-size:17px;
  line-height:1;
}
.theme-toggle:hover { border-color:var(--accent); color:var(--accent); }
.theme-toggle:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }

/* HERO */
.hero { text-align:center; padding:90px 20px 60px; max-width:760px; margin:0 auto; }
.hero h1 { font-size:52px; font-weight:800; line-height:1.15; color:var(--heading); margin-bottom:20px; }
.hero h1 span { color:var(--accent); }
.hero p { font-size:19px; color:var(--muted); line-height:1.6; margin-bottom:36px; }
.hero-buttons { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.btn-primary { background:var(--accent); color:#fff; padding:14px 32px; border-radius:10px; text-decoration:none; font-weight:700; font-size:16px; }
.btn-secondary { background:transparent; color:var(--text); padding:14px 32px; border-radius:10px; text-decoration:none; font-weight:600; font-size:16px; border:1px solid var(--toggle-border); }
.btn-primary:hover { background:var(--accent-hover); }
.btn-secondary:hover { border-color:var(--accent); color:var(--accent); }
.hero-note { margin-top:14px; font-size:13px; color:var(--dim); }

/* img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; } */
.circle-container { position: relative; width: 200px; height: 200px; border-radius: 50%; overflow: hidden; }
.circle-container img { width: 100%; height: 100%; object-fit: cover; }
.overlay { 
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5);
  color: var(--heading); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.3s ease;
}
.circle-container:hover .overlay { opacity: 1; }


/* FEATURES */
.features { padding:80px 40px; max-width:1000px; margin:0 auto; }
.features h2 { text-align:center; font-size:34px; font-weight:700; margin-bottom:50px; color:var(--heading); }
.feature-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:28px; }
.feature-card { background:var(--panel); padding:32px; border-radius:14px; border:1px solid var(--panel-border); box-shadow:0 16px 50px var(--shadow); }
.feature-card .icon { font-size:32px; margin-bottom:14px; }
.feature-card h3 { font-size:18px; font-weight:700; margin-bottom:10px; color:var(--heading); }
.feature-card p { color:var(--muted); line-height:1.6; font-size:15px; }

/* PRICING */
.pricing { padding:80px 40px; max-width:800px; margin:0 auto; text-align:center; }
.pricing h2 { font-size:34px; font-weight:700; margin-bottom:12px; color:var(--heading); }
.pricing .sub { color:var(--muted); margin-bottom:50px; font-size:16px; }
.pricing-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.plan { background:var(--panel); padding:36px 28px; border-radius:16px; border:1px solid var(--panel-border); text-align:left; box-shadow:0 16px 50px var(--shadow); }
.plan.highlighted { border-color:var(--accent); position:relative; }
.plan-badge { position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--accent); color:#fff; padding:4px 16px; border-radius:20px; font-size:12px; font-weight:700; white-space:nowrap; }
.plan-name { font-size:15px; font-weight:600; color:var(--muted); text-transform:uppercase; letter-spacing:1px; margin-bottom:10px; }
.plan-price { font-size:42px; font-weight:800; color:var(--heading); margin-bottom:4px; }
.plan-price span { font-size:16px; color:var(--muted); font-weight:400; }
.plan-annual { font-size:13px; color:var(--success); margin-bottom:24px; }
.plan ul { list-style:none; margin-bottom:28px; }
.plan ul li { padding:7px 0; color:var(--soft-text); font-size:15px; }
.plan ul li::before { content:"✓ "; color:var(--success); font-weight:700; }
.plan ul li.no::before { content:"✕ "; color:var(--dim); }
.plan ul li.no { color:var(--dim); }
.plan-btn { display:block; text-align:center; padding:13px; border-radius:10px; font-weight:700; font-size:15px; text-decoration:none; }
.plan-btn.outline { border:1px solid var(--toggle-border); color:var(--text); }
.plan-btn.filled { background:var(--accent); color:#fff; }
.plan-btn:hover { opacity:.85; }
.guarantee { margin-top:20px; font-size:13px; color:var(--dim); }

/* LEGAL */
.legal { padding:80px 20px; }
.legal-container { max-width:860px; margin:0 auto; background:var(--panel-soft); border:1px solid var(--panel-border); border-radius:18px; padding:44px; box-shadow:0 24px 80px var(--shadow); }
.legal h1 { font-size:40px; line-height:1.15; color:var(--heading); margin-bottom:10px; }
.legal h2 { font-size:23px; line-height:1.25; color:var(--heading); margin-top:42px; margin-bottom:12px; }
.legal h3,.legal h4,.legal h5 { color:var(--heading); margin-top:28px; margin-bottom:10px; line-height:1.3; }
.legal p { color:var(--muted); line-height:1.72; margin-bottom:14px; font-size:16px; }
.legal ul,.legal ol { margin:12px 0 22px 22px; }
.legal li { color:var(--muted); line-height:1.65; margin-bottom:8px; font-size:16px; }
.legal strong { color:var(--heading); }
.legal a, footer a { color:var(--muted); text-decoration:none; }
.legal a:hover, footer a:hover { color:var(--accent); }
.legal .effective-date, .legal > p:first-of-type, .legal-container > p:first-of-type { color:var(--dim); font-size:14px; margin-bottom:34px; }
.legal .callout { margin:28px 0; padding:20px 22px; border:1px solid color-mix(in srgb, var(--accent) 36%, transparent); border-left:4px solid var(--accent); border-radius:14px; background:color-mix(in srgb, var(--accent) 8%, transparent); }
.legal .callout p:last-child { margin-bottom:0; }

/* FOOTER */
footer { border-top:1px solid var(--line); padding:36px 40px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; font-size:14px; color:var(--dim); }
footer a { margin:0 10px; }

@media (max-width:600px) {
  .hero h1 { font-size:34px; }
  .pricing-grid { grid-template-columns:1fr; }
  nav { padding:16px 20px; flex-wrap:wrap; }
  nav .cta-btn { padding:9px 14px; }
  .features, .pricing { padding:56px 20px; }
  .legal { padding:46px 16px; }
  .legal-container { padding:28px 20px; border-radius:14px; }
  .legal h1 { font-size:32px; }
  footer { flex-direction:column; text-align:center; }
}