:root {
  --bg: #080b12;
  --surface: #0f1320;
  --surface2: #161c2e;
  --border: #1e2640;
  --txt: #c4cce0;
  --txt-dim: #5a6480;
  --txt-strong: #eef0f8;
  --grad1: #6c63ff;
  --grad2: #f857a6;
  --grad3: #43e8d8;
  --grad4: #ffb347;
  --accent: #6c63ff;
  --accent2: #f857a6;
  --ok: #43e8d8;
  --warn: #ffb347;
  --radius: 14px;
  --nav-h: 64px;
  --sans: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --trans: .2s ease;
}
[data-theme="light"] {
  --bg: #f4f6ff;
  --surface: #fff;
  --surface2: #eaecf8;
  --border: #d4d8f0;
  --txt: #2a3050;
  --txt-dim: #8890b0;
  --txt-strong: #0d1028;
  --accent: #5046e4;
  --accent2: #e0187a;
  --ok: #0d9e90;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--txt); min-height: 100vh; display: flex; flex-direction: column; transition: background var(--trans), color var(--trans); overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--sans); }
img { display: block; }

/* ── NOISE TEXTURE ── */
body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: .5;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 1000;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  transition: background var(--trans), border-color var(--trans);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-box {
  width: 38px; height: 38px; border-radius: 8px;
  background: linear-gradient(135deg, var(--grad1), var(--grad2));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0; overflow: hidden;
}
.logo-box img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; display: block; }
.brand { font-size: 17px; font-weight: 800; color: var(--txt-strong); letter-spacing: -.4px; }
.brand span { background: linear-gradient(90deg, var(--grad1), var(--grad2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a { padding: 7px 16px; border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--txt); transition: background var(--trans), color var(--trans); }
.nav-links a:hover { background: var(--surface2); color: var(--txt-strong); }
.nav-links a.active { color: var(--accent); }
.nav-support-btn {
  padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 700;
  border: 2px solid var(--accent2); color: var(--accent2);
  background: color-mix(in srgb, var(--accent2) 8%, transparent);
  transition: all var(--trans);
}
.nav-support-btn:hover { background: var(--accent2); color: #fff; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.theme-btn {
  width: 40px; height: 22px; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 999px; position: relative; transition: background var(--trans);
}
.theme-btn::after {
  content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px;
  border-radius: 50%; background: var(--txt-dim); transition: transform var(--trans), background var(--trans);
}
[data-theme="light"] .theme-btn::after { transform: translateX(18px); background: var(--accent); }
.theme-icon { font-size: 14px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--txt); border-radius: 2px; transition: transform var(--trans), opacity var(--trans); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: var(--surface); border-bottom: 1px solid var(--border); z-index: 999;
  flex-direction: column; padding: 12px 20px 20px; gap: 4px;
  opacity: 0; pointer-events: none; transition: opacity var(--trans);
}
.mobile-nav.open { display: flex; opacity: 1; pointer-events: auto; }
.mobile-nav a { padding: 11px 14px; border-radius: 8px; font-size: 15px; font-weight: 600; color: var(--txt); }
.mobile-nav a:hover { background: var(--surface2); color: var(--txt-strong); }
.mobile-nav .mob-support { margin-top: 8px; text-align: center; padding: 11px; border-radius: 8px; font-weight: 700; color: var(--accent2); border: 2px solid var(--accent2); }

/* ── HERO ── */
.hero {
  padding: calc(var(--nav-h) + 80px) 32px 80px;
  text-align: center; position: relative; overflow: hidden;
}
.hero-glow {
  position: absolute; pointer-events: none;
  border-radius: 50%; filter: blur(90px); opacity: .18;
}
.glow-1 { width: 600px; height: 400px; background: var(--grad1); top: 0; left: 50%; transform: translateX(-60%); }
.glow-2 { width: 400px; height: 300px; background: var(--grad2); top: 60px; right: 5%; }
.glow-3 { width: 300px; height: 300px; background: var(--grad3); bottom: 0; left: 5%; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  font-size: 12px; font-weight: 700; color: var(--accent);
  letter-spacing: .5px; text-transform: uppercase; margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 72px); font-weight: 900; line-height: 1.08;
  color: var(--txt-strong); letter-spacing: -2px; margin-bottom: 20px;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--grad1) 0%, var(--grad2) 50%, var(--grad3) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(15px, 2vw, 19px); color: var(--txt-dim); max-width: 560px;
  margin: 0 auto 40px; line-height: 1.65; font-weight: 500;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  padding: 14px 32px; border-radius: 10px; font-size: 15px; font-weight: 700;
  background: linear-gradient(135deg, var(--grad1), var(--grad2));
  color: #fff; border: none; transition: opacity var(--trans), transform .15s;
  box-shadow: 0 8px 32px color-mix(in srgb, var(--grad1) 35%, transparent);
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); }
.btn-secondary {
  padding: 14px 32px; border-radius: 10px; font-size: 15px; font-weight: 700;
  background: var(--surface); color: var(--txt-strong);
  border: 1px solid var(--border); transition: background var(--trans), border-color var(--trans), transform .15s;
}
.btn-secondary:hover { background: var(--surface2); border-color: var(--accent); transform: translateY(-1px); }

.hero-stats {
  display: flex; justify-content: center; gap: 40px; margin-top: 60px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { font-size: 28px; font-weight: 900; color: var(--txt-strong); letter-spacing: -1px; }
.stat-num span { background: linear-gradient(90deg, var(--grad1), var(--grad2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 12px; font-weight: 600; color: var(--txt-dim); text-transform: uppercase; letter-spacing: .8px; margin-top: 2px; }

/* ── SECTION WRAPPER ── */
section { padding: 80px 32px; position: relative; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.section-title { font-size: clamp(24px, 3.5vw, 38px); font-weight: 800; color: var(--txt-strong); letter-spacing: -1px; margin-bottom: 12px; }
.section-sub { font-size: 15px; color: var(--txt-dim); max-width: 500px; line-height: 1.65; }

/* ── TOOL CATEGORIES ── */
.categories { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-top: 40px; }
.cat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: border-color var(--trans), transform .2s, box-shadow .2s;
  cursor: pointer; position: relative; overflow: hidden;
}
.cat-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  transition: opacity var(--trans);
  background: linear-gradient(135deg, color-mix(in srgb, var(--card-color, var(--accent)) 6%, transparent), transparent);
}
.cat-card:hover { border-color: var(--card-color, var(--accent)); transform: translateY(-3px); box-shadow: 0 12px 32px color-mix(in srgb, var(--card-color, var(--accent)) 15%, transparent); }
.cat-card:hover::before { opacity: 1; }
.cat-icon-wrap {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
  background: color-mix(in srgb, var(--card-color, var(--accent)) 15%, transparent);
}
.cat-title { font-size: 16px; font-weight: 800; color: var(--txt-strong); margin-bottom: 6px; }
.cat-desc { font-size: 13px; color: var(--txt-dim); line-height: 1.55; margin-bottom: 14px; }
.cat-count {
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  color: var(--card-color, var(--accent));
  background: color-mix(in srgb, var(--card-color, var(--accent)) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-color, var(--accent)) 25%, transparent);
  padding: 3px 10px; border-radius: 999px; display: inline-block;
}

/* ── FEATURED TOOLS ── */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 40px; }
.tool-chip {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; font-size: 13px; font-weight: 600; color: var(--txt);
  transition: all var(--trans); cursor: pointer;
}
.tool-chip:hover { background: var(--surface2); border-color: var(--accent); color: var(--txt-strong); transform: translateY(-1px); }
.tool-chip-icon { font-size: 16px; flex-shrink: 0; }
.tool-chip-badge {
  margin-left: auto; font-size: 9px; font-weight: 800; letter-spacing: .5px;
  padding: 2px 7px; border-radius: 999px; text-transform: uppercase; flex-shrink: 0;
}
.badge-new { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent); }
.badge-hot { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }

/* ── WHY SECTION ── */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 40px; }
.why-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: border-color var(--trans);
}
.why-card:hover { border-color: var(--accent); }
.why-icon { font-size: 26px; margin-bottom: 12px; }
.why-title { font-size: 15px; font-weight: 800; color: var(--txt-strong); margin-bottom: 6px; }
.why-desc { font-size: 13px; color: var(--txt-dim); line-height: 1.6; }

/* ── SUPPORT ── */
.support-section {
  background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.support-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.support-inner h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; color: var(--txt-strong); letter-spacing: -1px; margin-bottom: 12px; }
.support-inner p { font-size: 15px; color: var(--txt-dim); margin-bottom: 36px; line-height: 1.65; max-width: 480px; margin-left: auto; margin-right: auto; }
.support-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.support-card {
  border-radius: var(--radius); padding: 28px 24px; text-align: center;
  border: 2px solid var(--border); transition: all var(--trans); background: var(--surface2);
}
.support-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,.2); }
.support-card.coffee { --sc: #ffb347; border-color: color-mix(in srgb, var(--sc) 30%, transparent); }
.support-card.coffee:hover { border-color: var(--sc); box-shadow: 0 16px 40px color-mix(in srgb, var(--sc) 15%, transparent); }
.support-card.patreon { --sc: #f96854; border-color: color-mix(in srgb, var(--sc) 30%, transparent); }
.support-card.patreon:hover { border-color: var(--sc); box-shadow: 0 16px 40px color-mix(in srgb, var(--sc) 15%, transparent); }
.support-icon { font-size: 36px; margin-bottom: 12px; }
.support-card h3 { font-size: 17px; font-weight: 800; color: var(--txt-strong); margin-bottom: 6px; }
.support-card p { font-size: 13px; color: var(--txt-dim); margin-bottom: 18px; line-height: 1.5; }
.support-link {
  display: inline-block; padding: 10px 24px; border-radius: 8px; font-size: 14px; font-weight: 700;
  color: #fff; background: var(--sc); border: none; transition: opacity var(--trans), transform .15s;
}
.support-link:hover { opacity: .88; transform: translateY(-1px); }

/* ── FOOTER ── */
footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 48px 32px 28px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 13px; color: var(--txt-dim); margin-top: 10px; line-height: 1.65; max-width: 240px; font-family: var(--mono); }
.footer-col h4 { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--txt-dim); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { font-size: 14px; font-weight: 500; color: var(--txt-dim); transition: color var(--trans); }
.footer-col ul a:hover { color: var(--txt-strong); }
.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 12px; color: var(--txt-dim); font-family: var(--mono); }
.footer-note { font-size: 12px; color: var(--txt-dim); font-family: var(--mono); }
.footer-note a { color: var(--accent); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--txt-dim); }

/* ── MOBILE ── */
@media (max-width: 650px) {
  nav { padding: 0 16px; }
  .nav-links, .nav-support-btn, .theme-icon { display: none; }
  .hamburger { display: flex; }
  .theme-btn { display: none; }
  section { padding: 56px 16px; }
  .hero { padding: calc(var(--nav-h) + 48px) 16px 56px; }
  .hero h1 { letter-spacing: -1px; }
  .hero-stats { gap: 24px; }
  .support-cards { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .categories { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}