html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

/* Theme tokens */
:root{
  --bg:#f6f7ff;
  --bg2:#ffffff;
  --text:#0b1020;
  --muted:#475569;
  --card:rgba(255,255,255,.88);
  --line:rgba(2,6,23,.12);
  --shadow: 0 18px 55px rgba(2,6,23,.12);
  --radius:18px;

  --accent:#2563eb;   /* blue */
  --accent2:#a855f7;  /* purple */
  --good:#16a34a;
  --warn:#d97706;

  --max: 1120px;
}

:root[data-theme="dark"]{
  --bg:#0b1020;
  --bg2:#0a0f1a;
  --text:#eef2ff;
  --muted:#a7b0c5;
  --card:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.10);
  --shadow: 0 18px 55px rgba(0,0,0,.40);

  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --good:#34d399;
  --warn:#fbbf24;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% -10%, color-mix(in oklab, var(--accent) 26%, transparent), transparent 60%),
    radial-gradient(900px 520px at 85% 0%, color-mix(in oklab, var(--accent2) 24%, transparent), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}

/* subtle animated glow layer */
body::before{
  content:"";
  position:fixed;
  inset:-30%;
  background:
    radial-gradient(600px 420px at 20% 35%, color-mix(in oklab, var(--accent) 18%, transparent), transparent 60%),
    radial-gradient(620px 440px at 70% 45%, color-mix(in oklab, var(--accent2) 16%, transparent), transparent 60%);
  filter: blur(18px);
  opacity:.65;
  z-index:-1;
  animation: floatGlow 14s ease-in-out infinite;
}
@keyframes floatGlow{
  0%{ transform: translate3d(-2%, -1%, 0) scale(1); }
  50%{ transform: translate3d(2%, 1%, 0) scale(1.03); }
  100%{ transform: translate3d(-2%, -1%, 0) scale(1); }
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{ width:min(var(--max), calc(100% - 40px)); margin:0 auto; }

.header{ padding:22px 0 34px; border-bottom:1px solid var(--line); backdrop-filter: blur(10px); }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:14px; }

.brand{ display:flex; align-items:center; gap:10px; font-weight:900; letter-spacing:.2px; }
.brand span{ font-size:15px; }
.brand img{ border-radius:10px; }

.links{ display:flex; gap:18px; align-items:center; }
.links a{
  color: color-mix(in oklab, var(--text) 86%, var(--muted));
  font-weight:700;
  position:relative;
}
.links a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-8px;
  height:2px;
  width:0%;
  border-radius:999px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width .22s ease;
}
.links a:hover::after{ width:100%; }
.links a:hover{ text-decoration:none; color:var(--text); }

.menu{
  display:none;
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color:var(--text);
  border:1px solid var(--line);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
}

.theme-toggle{
  background: color-mix(in oklab, var(--card) 75%, transparent);
  border:1px solid var(--line);
  color:var(--text);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
  box-shadow: 0 10px 24px rgba(2,6,23,.08);
  transition: transform .18s ease, box-shadow .18s ease;
}
.theme-toggle:hover{ transform: translateY(-1px); box-shadow: 0 14px 34px rgba(2,6,23,.12); }

.pill{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  padding:8px 12px;
  border-radius:999px;
  font-size:12px;
  color:var(--muted);
}
.pill b{ color:var(--text); font-weight:800; }

.hero{
  display:grid;
  grid-template-columns: 1.25fr .85fr;
  gap:26px;
  padding:34px 0 0;
  align-items:start;
}
.hero h1{
  margin:12px 0 12px;
  font-size:48px;
  line-height:1.03;
  letter-spacing:-.8px;
}
.lead{
  margin:0 0 18px;
  color:var(--muted);
  font-size:16px;
  max-width:60ch;
}

.hero-cta{ display:flex; gap:12px; flex-wrap:wrap; margin:12px 0 14px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 16px;
  border-radius: 13px;
  border:0;
  cursor:pointer;
  font-weight:900;
  color:#fff;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 14px 40px rgba(37,99,235,.14);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn:hover{ filter:brightness(1.02); transform: translateY(-1px); text-decoration:none; box-shadow: 0 16px 44px rgba(37,99,235,.18); }
.btn:active{ transform: translateY(0px); }

.btn-ghost{
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color:var(--text);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn-ghost:hover{ box-shadow: 0 14px 34px rgba(2,6,23,.10); }

.card{
  background: linear-gradient(180deg, color-mix(in oklab, var(--card) 92%, transparent), color-mix(in oklab, var(--card) 70%, transparent));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent) 22%, var(--line));
  box-shadow: 0 26px 70px rgba(2,6,23,.14);
}

.trustbar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color:var(--muted);
  font-size:12px;
}
.dot{
  width:9px; height:9px; border-radius:999px; display:inline-block;
  background: color-mix(in oklab, var(--muted) 40%, transparent);
}
.dot.good{ background: var(--good); }
.dot.warn{ background: var(--warn); }

.section{ padding:56px 0; }
.section.alt{
  background: color-mix(in oklab, var(--card) 55%, transparent);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

h2{ margin:0 0 10px; font-size:30px; letter-spacing:-.2px; }
h3{ margin:0 0 8px; font-size:16px; }
.muted{ color:var(--muted); }
.tiny{ font-size:12px; }

.grid{ margin-top:18px; display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
.hr{ height:1px; background: var(--line); margin:14px 0; }

.steps{ display:grid; gap:12px; margin-top:18px; }
.step{ display:flex; gap:12px; align-items:flex-start; }
.num{
  width:30px; height:30px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background: color-mix(in oklab, var(--accent) 14%, transparent);
  border:1px solid var(--line);
  color:var(--accent);
  font-weight:900;
}

.notice{
  margin-top:18px;
  border:1px dashed color-mix(in oklab, var(--accent) 38%, transparent);
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  padding:14px;
  border-radius: var(--radius);
}

.faq{ display:grid; gap:12px; margin-top:18px; }
details summary{ cursor:pointer; font-weight:900; }
details p{ margin:10px 0 0; }

.contact-grid{ margin-top:18px; display:grid; grid-template-columns: 1fr 1fr; gap:14px; }
.links-row{ margin-top:14px; display:flex; gap:12px; flex-wrap:wrap; }

.footer{ padding:26px 0; }
.foot{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  border-top:1px solid var(--line);
  padding-top:20px;
}
.foot-links{ display:flex; gap:16px; flex-wrap:wrap; }

.mobile-panel{
  display:none;
  position:fixed; inset:auto 14px 14px 14px;
  background: color-mix(in oklab, var(--bg2) 92%, transparent);
  border:1px solid var(--line);
  border-radius: 18px;
  padding:12px;
  box-shadow: var(--shadow);
}
.mobile-panel a{ display:block; padding:10px 12px; border-radius:12px; font-weight:800; }
.mobile-panel a:hover{ background: color-mix(in oklab, var(--card) 55%, transparent); text-decoration:none; }

/* Reveal-on-scroll */
.reveal{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible{
  opacity:1;
  transform: translateY(0);
}

/* Category cards: give each a different accent */
#products .grid .card{
  position:relative;
  overflow:hidden;
}
#products .grid .card::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto auto;
  width:160px;
  height:160px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, color-mix(in oklab, var(--accent) 30%, transparent), transparent 60%);
  opacity:.55;
  filter: blur(2px);
}
#products .grid .card:nth-child(2)::before{ background: radial-gradient(circle at 30% 30%, color-mix(in oklab, #22c55e 28%, transparent), transparent 60%); }
#products .grid .card:nth-child(3)::before{ background: radial-gradient(circle at 30% 30%, color-mix(in oklab, #f97316 28%, transparent), transparent 60%); }
#products .grid .card:nth-child(4)::before{ background: radial-gradient(circle at 30% 30%, color-mix(in oklab, #06b6d4 28%, transparent), transparent 60%); }
#products .grid .card:nth-child(5)::before{ background: radial-gradient(circle at 30% 30%, color-mix(in oklab, #e11d48 24%, transparent), transparent 60%); }
#products .grid .card:nth-child(6)::before{ background: radial-gradient(circle at 30% 30%, color-mix(in oklab, #a855f7 28%, transparent), transparent 60%); }

@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px){
  .links{ display:none; }
  .menu{ display:inline-flex; }
  .grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}