/* ===========================================================
   HorseFil — Design System
   Concept: premium men's vitality supplement. Deep black/navy
   base with warm gold accents, echoing the product label.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg: #0B0B0D;
  --bg-soft: #131316;
  --paper: #FFFFFF;
  --cream: #FAF7F0;
  --ink: #17140C;
  --ink-soft: #574F3E;
  --navy: #0F1115;
  --gold: #D6A94A;
  --gold-bright: #F0C868;
  --gold-deep: #A9802F;
  --red: #C4372B;
  --green: #3E8E5A;
  --line: rgba(214,169,74,0.25);

  --display: 'Oswald', sans-serif;
  --body: 'Inter', sans-serif;

  --max: 1180px;
  --radius: 18px;
  --radius-sm: 10px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{
  font-family:var(--display);
  color:var(--navy);
  line-height:1.12;
  margin:0 0 .5em;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.01em;
}
h1{font-size:clamp(2.2rem, 4.6vw, 3.6rem); font-weight:700;}
h2{font-size:clamp(1.7rem, 3.2vw, 2.4rem); font-weight:700;}
h3{font-size:clamp(1.15rem, 2vw, 1.4rem);}
p{margin:0 0 1.1em;}

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--display); font-size:.8rem; font-weight:600;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--gold-deep); background:#FFF7E6; border:1px solid var(--line);
  padding:6px 14px; border-radius:999px; margin-bottom:16px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);}
.lede{font-size:1.1rem; color:var(--ink-soft); max-width:640px;}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--display); font-weight:700; letter-spacing:.03em; text-transform:uppercase;
  padding:16px 32px; border-radius:10px; border:2px solid transparent; cursor:pointer;
  font-size:1.05rem; transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:linear-gradient(180deg,var(--gold-bright),var(--gold-deep)); color:#1A1204; box-shadow:0 8px 24px rgba(214,169,74,.35);}
.btn-secondary{background:transparent; border-color:var(--navy); color:var(--navy);}
.btn-block{width:100%;}

.site-header{position:sticky; top:0; z-index:50; background:var(--navy); border-bottom:1px solid var(--line);}
.nav{display:flex; align-items:center; justify-content:space-between; padding:16px 24px; gap:20px;}
.logo{font-family:var(--display); font-weight:700; font-size:1.4rem; color:#fff; display:flex; align-items:center; gap:8px; text-transform:uppercase; letter-spacing:.04em;}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--gold);}
.nav-links{list-style:none; display:flex; gap:26px; margin:0; padding:0;}
.nav-links a{color:#D8D3C5; font-weight:500; font-size:.95rem;}
.nav-links a.active,.nav-links a:hover{color:var(--gold-bright);}
.nav-cta{display:flex; gap:12px;}
.nav-cta .btn-secondary{border-color:var(--gold); color:var(--gold-bright);}
.nav-toggle{display:none;}

.hero{background:radial-gradient(circle at 80% 0%, #1C1710 0%, var(--navy) 60%); padding:70px 0; color:#fff;}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center;}
.hero h1{color:#fff;}
.hero .lede{color:#C7C2B2;}
.stat-row{display:flex; gap:32px; margin-top:34px; flex-wrap:wrap;}
.stat b{display:block; font-family:var(--display); font-size:1.5rem; color:var(--gold-bright);}
.stat span{font-size:.85rem; color:#A9A392;}
.hero-art{position:relative; background:#151318; border:1px solid var(--line); border-radius:var(--radius); padding:20px; text-align:center;}
.badge-shield{position:absolute; top:-14px; right:-14px; background:var(--red); color:#fff; font-family:var(--display); font-weight:700; font-size:.8rem; text-align:center; border-radius:50%; width:76px; height:76px; display:flex; align-items:center; justify-content:center; line-height:1.1; box-shadow:0 6px 16px rgba(0,0,0,.4);}

.section-tight{padding:24px 0;}
.divider-gold{height:2px; background:linear-gradient(90deg,transparent,var(--gold),transparent); margin-bottom:18px;}

section{padding:70px 0;}
.section-dark{background:var(--navy); color:#fff;}
.section-dark h2, .section-dark h3{color:#fff;}
.section-cream{background:var(--cream);}
.section-head{max-width:640px; margin-bottom:44px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

.grid{display:grid; gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:30px;}
.card.dark-card{background:rgba(255,255,255,.04); border-color:rgba(214,169,74,.25);}
.card.dark-card h3{color:#fff;}
.card.dark-card p{color:#B8B2A0;}
.icon-tile{width:52px;height:52px;border-radius:12px;background:#FFF3D9;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px;}
.num{font-family:var(--display); color:var(--gold-deep); font-weight:700; font-size:.85rem; letter-spacing:.1em;}

/* Pricing */
.pricing-grid{display:grid; grid-template-columns:1fr 1.15fr 1fr; gap:22px; align-items:stretch;}
.price-card{background:var(--paper); border-radius:20px; overflow:hidden; border:1px solid var(--line); display:flex; flex-direction:column; box-shadow:0 10px 30px rgba(0,0,0,.06);}
.price-card.featured{transform:scale(1.04); border:2px solid var(--gold); box-shadow:0 18px 40px rgba(0,0,0,.18); background:var(--navy); color:#fff;}
.price-card.featured .plan-tag{background:linear-gradient(180deg,var(--gold-bright),var(--gold-deep)); color:#1A1204;}
.price-card.featured .plan-name{background:#000;}
.price-card.featured .price-per, .price-card.featured .supply{color:#C7C2B2;}
.price-card.featured .feature-list li{color:#E7E2D2;}
.plan-tag{text-align:center; font-family:var(--display); font-weight:700; letter-spacing:.08em; font-size:.8rem; padding:10px; color:var(--gold-deep); background:#FFF3D9;}
.plan-name{background:var(--navy); color:#fff; text-align:center; padding:12px; font-family:var(--display); font-weight:600; letter-spacing:.08em; font-size:.9rem;}
.price-card-body{padding:26px 24px 30px; text-align:center; flex:1; display:flex; flex-direction:column;}
.bottle-count{font-family:var(--display); font-weight:700; font-size:1.5rem; margin-bottom:2px;}
.supply{color:var(--ink-soft); font-size:.9rem; margin-bottom:18px;}
.price-card img{max-height:170px; margin:0 auto 18px; object-fit:contain;}
.save-tag{position:absolute; top:10px; right:14px; background:var(--red); color:#fff; font-family:var(--display); font-weight:700; font-size:.72rem; text-align:center; border-radius:50%; width:56px; height:56px; display:flex; align-items:center; justify-content:center; line-height:1.1;}
.price-card-body{position:relative;}
.price-per-bottle{font-family:var(--display); font-weight:700; font-size:2.4rem; color:var(--ink);}
.price-card.featured .price-per-bottle{color:var(--gold-bright);}
.price-per-bottle sup{font-size:1rem; vertical-align:top; font-weight:600;}
.price-per-bottle small{font-size:1rem; font-family:var(--body); font-weight:500; color:var(--ink-soft);}
.price-card.featured .price-per-bottle small{color:#C7C2B2;}
.feature-list{list-style:none; padding:0; margin:16px 0 22px; text-align:left; display:flex; flex-direction:column; gap:10px;}
.feature-list li{display:flex; align-items:center; gap:10px; font-size:.92rem; color:var(--ink-soft);}
.feature-list li.no{opacity:.55;}
.feature-list .ico{width:18px; height:18px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:.7rem; color:#fff; flex-shrink:0;}
.feature-list li.yes .ico{background:var(--green);}
.feature-list li.no .ico{background:var(--red);}
.pay-icons{display:flex; gap:6px; justify-content:center; margin:16px 0 14px; flex-wrap:wrap;}
.pay-icons span{font-size:.62rem; font-weight:700; border:1px solid var(--line); border-radius:4px; padding:4px 6px; color:var(--ink-soft); background:#fff;}
.total-row{font-size:.95rem; color:var(--ink-soft); margin-top:auto;}
.price-card.featured .total-row{color:#C7C2B2;}
.total-row s{opacity:.6; margin-right:6px;}
.total-row b{font-size:1.1rem; color:var(--ink); font-family:var(--display);}
.price-card.featured .total-row b{color:#fff;}

.guarantee-strip{display:flex; align-items:center; gap:22px; background:#FFF7E6; border:1px solid var(--line); border-radius:var(--radius); padding:24px 28px;}
.seal{width:76px;height:76px;border-radius:50%;background:var(--navy); color:var(--gold-bright); font-family:var(--display); font-weight:700; font-size:.85rem; display:flex; align-items:center; justify-content:center; text-align:center; line-height:1.15; flex-shrink:0;}

.faq-item{border-bottom:1px solid var(--line); padding:18px 0;}
.faq-q{display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-family:var(--display); text-transform:none; letter-spacing:0;}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
.faq-item.open .faq-a{max-height:400px; margin-top:10px;}
.plus{font-size:1.3rem; color:var(--gold-deep);}

.disclaimer-box{background:#151318; border-radius:12px; font-size:.82rem; color:#9C9788; margin:36px 0 20px; border:1px solid rgba(255,255,255,.08); padding:20px;}
.site-footer{background:var(--navy); color:#C7C2B2; padding:60px 0 24px;}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:32px; margin-bottom:20px;}
.footer-grid h4{color:#fff; font-size:.85rem; letter-spacing:.08em; margin-bottom:14px;}
.footer-grid ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px;}
.footer-grid a{font-size:.9rem; color:#B0AB9C;}
.footer-grid a:hover{color:var(--gold-bright);}
.footer-bottom{display:flex; justify-content:space-between; padding-top:20px; border-top:1px solid rgba(255,255,255,.08); font-size:.85rem; color:#8A8576; flex-wrap:wrap; gap:8px;}

.prose h2{margin-top:1.4em;}
.prose ul, .prose ol{padding-left:1.4em;}

@media(max-width:900px){
  .nav-links, .nav-cta{display:none;}
  .nav-toggle{display:block; background:none; border:none;}
  .hero-grid{grid-template-columns:1fr;}
  .grid-3, .grid-2{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;}
  .price-card.featured{transform:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}