/* style.css START */

/* =========================
   Tokens (colorful + artistic)
========================= */
:root{
  --bg0: #070718;
  --bg1: #0b0b23;
  --text: #f5f7ff;
  --muted: rgba(245,247,255,.72);
  --line: rgba(245,247,255,.14);
  --soft: rgba(245,247,255,.08);

  --a1: #7c3aed; /* purple */
  --a2: #22d3ee; /* cyan */
  --a3: #fb7185; /* rose */
  --a4: #fbbf24; /* amber */
  --a5: #34d399; /* green */

  --radius: 18px;
  --radius2: 26px;

  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --shadow2: 0 12px 30px rgba(0,0,0,.35);

  --container: 1180px;
  --pad: 72px;
  --pad-md: 40px;
  --pad-sm: 18px;

  --font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Arial, "Noto Sans", sans-serif;
}

/* =========================
   Base
========================= */
*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 520px at 20% 10%, rgba(124,58,237,.35), transparent 55%),
    radial-gradient(760px 520px at 80% 20%, rgba(34,211,238,.28), transparent 58%),
    radial-gradient(900px 620px at 70% 80%, rgba(251,113,133,.22), transparent 62%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img{ width:100%; display:block; }
a{ color: inherit; text-decoration:none; }

.st-container{
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* subtle film grain */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  mix-blend-mode: overlay;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

/* =========================
   Topbar
========================= */
.st-top{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7,7,24,.55);
  border-bottom: 1px solid rgba(245,247,255,.10);
}

.st-top-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.st-brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 0;
}

.st-mark{
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  font-weight: 900;
  letter-spacing: .02em;
  background:
    radial-gradient(120% 120% at 30% 30%, rgba(34,211,238,.8), rgba(124,58,237,.75)),
    linear-gradient(135deg, rgba(251,113,133,.7), rgba(251,191,36,.35));
  box-shadow: var(--shadow2);
}

.st-brand-txt{ display:flex; flex-direction:column; line-height:1.05; }
.st-brand-name{ font-weight: 900; font-size: 14px; }
.st-brand-sub{ font-size: 12px; color: var(--muted); margin-top: 3px; }

.st-nav{ display:flex; align-items:center; gap: 10px; }
.st-nav-link{
  font-weight: 800;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: rgba(245,247,255,.92);
}
.st-nav-link:hover{
  background: rgba(245,247,255,.06);
  border-color: rgba(245,247,255,.10);
}

.st-nav-cta{
  font-weight: 900;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(245,247,255,.18);
  background:
    radial-gradient(120% 180% at 0% 0%, rgba(34,211,238,.38), transparent 55%),
    radial-gradient(120% 180% at 100% 0%, rgba(251,113,133,.30), transparent 55%),
    rgba(245,247,255,.06);
}
.st-nav-cta:hover{ background: rgba(245,247,255,.10); }

/* =========================
   Buttons
========================= */
.st-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: .01em;
  border: 1px solid rgba(245,247,255,.18);
  transition: transform .12s ease, background .12s ease, box-shadow .12s ease, border-color .12s ease;
  user-select:none;
}

.st-btn:active{ transform: translateY(1px); }

.st-btn-primary{
  border-color: rgba(245,247,255,.18);
  background:
    radial-gradient(120% 200% at 0% 0%, rgba(34,211,238,.55), transparent 55%),
    radial-gradient(140% 220% at 100% 0%, rgba(124,58,237,.55), transparent 55%),
    radial-gradient(140% 220% at 30% 120%, rgba(251,113,133,.35), transparent 60%),
    rgba(245,247,255,.06);
  box-shadow: var(--shadow2);
}
.st-btn-primary:hover{
  box-shadow: var(--shadow);
  border-color: rgba(245,247,255,.26);
}

.st-btn-ghost{
  background: rgba(245,247,255,.04);
}
.st-btn-ghost:hover{
  background: rgba(245,247,255,.08);
  border-color: rgba(245,247,255,.26);
}

/* =========================
   Hero (string concept)
========================= */
.st-hero{
  position: relative;
  padding: 26px 0 34px;
}

.st-threads{
  position:absolute;
  inset: 0;
  pointer-events:none;
  opacity: .90;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.5) 60%, transparent);
}

.st-threads-svg{
  width: 100%;
  height: 520px;
}

.st-threads-svg .t{
  fill:none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .65;
  stroke-dasharray: 6 10;
  animation: dash 10s linear infinite;
}

.st-threads-svg .t1{ stroke: rgba(34,211,238,.55); }
.st-threads-svg .t2{ stroke: rgba(124,58,237,.55); animation-duration: 12s; }
.st-threads-svg .t3{ stroke: rgba(251,113,133,.45); animation-duration: 14s; }
.st-threads-svg .t4{ stroke: rgba(251,191,36,.35); animation-duration: 16s; }

.st-threads-svg .n{
  fill: rgba(245,247,255,.75);
  opacity: .85;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.35));
}

@keyframes dash{
  from{ stroke-dashoffset: 0; }
  to{ stroke-dashoffset: -220; }
}

.st-hero-inner{
  position: relative;
  z-index: 2;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
}

.st-hero-copy{
  padding: 18px 0;
}

.st-pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  color: rgba(245,247,255,.90);
  border: 1px solid rgba(245,247,255,.14);
  background: rgba(245,247,255,.04);
}

.st-hero h1{
  margin-top: 14px;
  font-size: 56px;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.st-grad{
  background: linear-gradient(90deg, var(--a2), var(--a1), var(--a3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.st-lead{
  margin-top: 14px;
  max-width: 56ch;
  color: var(--muted);
  font-size: 15px;
}

.st-hero-actions{
  margin-top: 18px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

.st-metrics{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.st-m{
  border: 1px solid rgba(245,247,255,.12);
  background: rgba(245,247,255,.04);
  border-radius: var(--radius);
  padding: 12px 12px;
}

.st-m .k{
  font-weight: 900;
  font-size: 12px;
}
.st-m .v{
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

/* media card */
.st-hero-media{
  display:flex;
  justify-content:flex-end;
}

.st-hero-card{
  width: min(520px, 100%);
  position: relative;
  border-radius: var(--radius2);
  overflow:hidden;
  border: 1px solid rgba(245,247,255,.14);
  background: rgba(245,247,255,.03);
  box-shadow: var(--shadow);
}

.st-hero-card img{
  height: 420px;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.02);
}

.st-hero-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(120% 120% at 10% 10%, rgba(34,211,238,.18), transparent 50%),
    radial-gradient(120% 120% at 90% 10%, rgba(124,58,237,.18), transparent 55%),
    radial-gradient(120% 120% at 40% 90%, rgba(251,113,133,.16), transparent 55%),
    linear-gradient(180deg, transparent 40%, rgba(0,0,0,.40));
  pointer-events:none;
}

.st-hero-badge{
  position:absolute;
  left: 14px;
  bottom: 14px;
  right: 14px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(245,247,255,.16);
  background: rgba(7,7,24,.58);
  backdrop-filter: blur(10px);
}
.st-hero-badge .b1{
  font-weight: 900;
  font-size: 13px;
}
.st-hero-badge .b2{
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

/* =========================
   Sections
========================= */
.st-special, .st-kits{
  padding: 44px 0 54px;
}

.st-special{
  border-top: 1px solid rgba(245,247,255,.10);
}

.st-kits{
  border-top: 1px solid rgba(245,247,255,.10);
}

/* headings */
.st-special h2, .st-kits h2{
  font-size: 28px;
  letter-spacing: -0.02em;
}
.st-kits-head p{
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

/* cards */
.st-grid3{
  margin-top: 16px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.st-card{
  border-radius: var(--radius);
  border: 1px solid rgba(245,247,255,.12);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(34,211,238,.12), transparent 55%),
    radial-gradient(120% 140% at 100% 0%, rgba(124,58,237,.12), transparent 55%),
    rgba(245,247,255,.04);
  padding: 18px 18px;
  box-shadow: var(--shadow2);
}

.st-card-ic{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight: 900;
  background: rgba(245,247,255,.06);
  border: 1px solid rgba(245,247,255,.12);
}

.st-card h3{
  margin-top: 12px;
  font-size: 16px;
  font-weight: 950;
}

.st-card p{
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.st-card-link{
  margin-top: 12px;
}
.st-card-link a{
  font-weight: 950;
  text-decoration: none;
}
.st-card-link a:hover{ text-decoration: underline; }

/* kits */
.st-kits-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.st-kit-grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.st-kit{
  border-radius: var(--radius2);
  overflow:hidden;
  border: 1px solid rgba(245,247,255,.12);
  background: rgba(245,247,255,.04);
  box-shadow: var(--shadow2);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}

.st-kit:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(245,247,255,.20);
}

.st-kit-img{
  position: relative;
}

.st-kit img{
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.04);
}

.st-kit-img::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(120% 120% at 20% 20%, rgba(34,211,238,.12), transparent 55%),
    radial-gradient(120% 120% at 80% 20%, rgba(251,113,133,.12), transparent 55%),
    linear-gradient(180deg, transparent 55%, rgba(0,0,0,.45));
  pointer-events:none;
}

.st-kit-body{
  padding: 14px 14px 16px;
}

.st-kit h3{
  font-size: 16px;
  font-weight: 950;
}

.st-tag{
  margin-top: 6px;
  font-size: 12px;
  font-weight: 900;
  color: rgba(245,247,255,.90);
}

.st-kit p{
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.st-kits-actions{
  margin-top: 18px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

/* =========================
   Footer
========================= */
.st-footer{
  border-top: 1px solid rgba(245,247,255,.10);
  padding: 18px 0;
}

.st-footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
  color: rgba(245,247,255,.70);
  font-size: 13px;
}

.st-footer-links{
  display:flex;
  gap: 14px;
}
.st-footer-links a:hover{ text-decoration: underline; }

/* =========================
   Responsive
========================= */
@media (max-width: 1024px){
  :root{ --pad: var(--pad-md); }
  .st-hero-inner{ grid-template-columns: 1fr; }
  .st-threads-svg{ height: 420px; }
  .st-hero-card img{ height: 360px; }
  .st-metrics{ grid-template-columns: repeat(2, 1fr); }
  .st-grid3, .st-kit-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px){
  :root{ --pad: var(--pad-sm); }
  .st-brand-sub{ display:none; }
  .st-nav-link{ display:none; } /* keep only CTA on small screens */
  .st-threads-svg{ height: 320px; }
  .st-hero h1{ font-size: 40px; }
  .st-hero-card img{ height: 240px; }
  .st-metrics{ grid-template-columns: 1fr; }
  .st-grid3, .st-kit-grid{ grid-template-columns: 1fr; }
  .st-hero-actions{ flex-direction: column; align-items: stretch; }
  .st-btn{ width: 100%; }
  .st-footer-inner{ flex-direction: column; align-items:flex-start; }
}

/* style.css END */

