:root {
  --bg: #0b0b0d;
  --surface: #111114;
  --surface-2: #141418;
  --text: #e6e6e6;
  --muted: #a8a8ad;
  --accent: #cda25a;
  --accent-2: #aa8646;
  --border: #1a1a1e;
  --shadow: 0 40px 80px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.5);
  --radius: 10px;
  --radius-pill: 999px;
  --space-2: 2px;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-64: 64px;
  --space-80: 80px;
  --h1: clamp(40px, 5vw, 68px);
  --h2: clamp(24px, 3vw, 36px);
  --h3: clamp(16px, 2vw, 20px);
  --body: 16px;
  --small: 13px;
  --track-wide: 0.12em;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.hero {
  padding: var(--space-80) var(--space-32) var(--space-64);
  background: radial-gradient(80% 100% at 50% 0%, #121216 0%, #0b0b0d 60%);
}
.hero-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-40); align-items: center; }
.hero-copy h1 { font-size: var(--h1); line-height: 1.05; font-weight: 300; letter-spacing: -0.01em; }
.hero-copy .sub { margin-top: var(--space-16); font-size: 18px; line-height: 1.4; color: var(--muted); }
.cta-row { margin-top: var(--space-24); display: flex; gap: var(--space-16); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-12); }
.brand-logo { height: 34px; width: auto; opacity: .95; filter: drop-shadow(0 2px 6px rgba(0,0,0,.35)); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 22px; border-radius: var(--radius-pill); border: 1px solid transparent; font-weight: 300; letter-spacing: .02em; }
.btn-primary { background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%); color: #0b0b0d; box-shadow: 0 10px 20px rgba(205,162,90,.25); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: transparent; border-color: #2a2a30; color: var(--text); }
.btn-secondary:hover { border-color: #3a3a40; }
.hero-media { position: relative; isolation: isolate; }
.hero-media::before { content: ""; position: absolute; inset: -4% -4% -8% -4%; background: radial-gradient(120% 100% at 50% 20%, rgba(205,162,90,0.18) 0%, rgba(205,162,90,0.08) 40%, rgba(205,162,90,0) 70%); filter: blur(10px); z-index: 0; }
.hero-media::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 26%; background: linear-gradient(to bottom, rgba(11,11,13,0) 0%, rgba(11,11,13,0.85) 100%); z-index: 2; pointer-events: none; }
.hero-img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); background: #0f0f12; position: relative; z-index: 1; -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 78%, rgba(0,0,0,0) 100%); mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 78%, rgba(0,0,0,0) 100%); }

.gallery { padding: var(--space-64) var(--space-32) var(--space-80); max-width: 1280px; margin: 0 auto; }
.series-block { position: relative; margin: var(--space-64) 0; padding: var(--space-24) var(--space-16) var(--space-24); border-top: 1px solid #1c1c21; border-bottom: 1px solid #1c1c21; }
.series-block::before { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 80% at 50% 0%, var(--series-glow, rgba(205,162,90,.08)) 0%, rgba(205,162,90,0) 60%); pointer-events: none; z-index: -1; }
.series-sep { display: flex; align-items: center; gap: var(--space-16); margin: 0 0 var(--space-24); color: var(--text); }
.series-sep:before, .series-sep:after { content: ""; height: 1px; background: #23232a; flex: 1; }
.series-sep span { display: inline-block; font-size: var(--h3); font-weight: 300; letter-spacing: var(--track-wide); text-transform: uppercase; padding: 8px 14px; border-radius: var(--radius-pill); border: 1px solid #2a2a30; background: linear-gradient(180deg, #121216 0%, #0b0b0d 100%); }
.series-fbm { --series-glow: rgba(205,162,90,.10); }
.series-pem { --series-glow: rgba(208,137,58,.10); }
.series-pgm { --series-glow: rgba(90,174,203,.10); }
.series-pcm { --series-glow: rgba(179,179,183,.08); }
.series-pcgm { --series-glow: rgba(179,179,183,.10); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-24); }
.card { background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: 0 14px 40px rgba(0,0,0,.4); }
.card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #0f0f12; }
.card-body { padding: var(--space-24); }
.card-body h3 { font-size: var(--h2); font-weight: 300; margin: 0; }
.meta { margin-top: var(--space-8); display: flex; gap: var(--space-12); color: var(--accent); font-size: var(--body); font-weight: 600; }
.chips { margin: var(--space-16) 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-8); list-style: none; }
.chips li { font-size: var(--small); color: var(--text); background: #17171b; border: 1px solid #23232a; padding: 6px 10px; border-radius: var(--radius-pill); }
.bullets { margin: var(--space-16) 0 var(--space-24); padding: 0; list-style: none; display: grid; gap: var(--space-8); }
.bullets li { color: var(--muted); font-size: var(--body); display: flex; align-items: center; gap: 10px; }
.bullets li::before { content: ""; width: 18px; height: 18px; flex: 0 0 18px; background: var(--accent); -webkit-mask: url('assets/bullet.svg') no-repeat center / contain; mask: url('assets/bullet.svg') no-repeat center / contain; }
.btn-card { width: 100%; background: transparent; border: 1px solid #2a2a30; color: var(--text); padding: 12px 18px; border-radius: var(--radius); text-align: center; }
.btn-card:hover { border-color: var(--accent); color: var(--accent); }



.whatsapp-float { position: fixed; right: calc(20px + env(safe-area-inset-right)); bottom: calc(20px + env(safe-area-inset-bottom)); width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%); color: #0b0b0d; display: grid; place-items: center; box-shadow: 0 12px 28px rgba(205,162,90,.35); border: 1px solid #2a2a30; z-index: 1000; transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float::before { content: ""; position: absolute; inset: -10px; border-radius: inherit; background: radial-gradient(100% 100% at 50% 50%, rgba(205,162,90,.28) 0%, rgba(205,162,90,0) 60%); filter: blur(8px); opacity: 0; transition: opacity .2s ease; pointer-events: none; }
.whatsapp-float::after { content: "WhatsApp"; position: absolute; right: 68px; bottom: 50%; transform: translateY(50%) translateX(0); background: #121216; color: var(--text); padding: 8px 12px; border: 1px solid #2a2a30; border-radius: var(--radius-pill); font-size: var(--small); letter-spacing: .06em; opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; white-space: nowrap; }
.whatsapp-float:hover { transform: scale(1.06); box-shadow: 0 16px 36px rgba(205,162,90,.45); }
.whatsapp-float:hover::before { opacity: .9; }
.whatsapp-float:hover::after { opacity: 1; transform: translateY(50%) translateX(-4px); }
.whatsapp-float svg { width: 26px; height: 26px; }

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .brand-logo { height: 30px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 640px) {
  .hero { padding: var(--space-64) var(--space-24); }
  .brand-logo { height: 26px; }
  .gallery { padding: var(--space-48) var(--space-24); }
  .grid { grid-template-columns: 1fr; }
  .whatsapp-float { width: 50px; height: 50px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .whatsapp-float::after { display: none; }
}