/* =========================================================
   SATKAPI — Shilajit Gold
   Design tokens: Himalayan mineral seam
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Manrope:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* Colors */
  --basalt:      #1B1712; /* primary dark background, like wet rock */
  --basalt-2:    #241D15; /* card / alt surface on dark */
  --gold:        #C9A227; /* primary accent — refined mineral gold */
  --gold-bright: #E8C468; /* hover / highlight gold */
  --parchment:   #F4EEDF; /* light background, warm not stark white */
  --parchment-2: #EAE1CB; /* alt light surface */
  --ink:         #221C13; /* text on light surfaces */
  --stone:       #948A76; /* muted secondary text on dark */
  --stone-dark:  #6B6252; /* muted secondary text on light */
  --line:        rgba(201,162,39,0.22); /* hairline dividers */
  --line-soft:   rgba(34,28,19,0.12);

  /* Type */
  --font-display: 'Fraunces', serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--parchment);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img,svg{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  margin: 0 0 0.5em;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}
p{ margin:0 0 1em; }
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section{ position: relative; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

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

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 18px; height:1px;
  background: var(--gold);
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-gold{
  background: var(--gold);
  color: var(--basalt);
}
.btn-gold:hover{ background: var(--gold-bright); transform: translateY(-1px); }
.btn-outline{
  background: transparent;
  border-color: var(--gold);
  color: var(--parchment);
}
.btn-outline:hover{ background: rgba(201,162,39,0.12); }
.btn-outline-dark{
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline-dark:hover{ background: rgba(34,28,19,0.06); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: var(--basalt);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px 0;
}
.logo{
  display:flex;
  align-items:center;
}
.logo img{
  height: 34px;
  width: auto;
  display:block;
}
.logo span{
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gold);
  letter-spacing:0.16em;
  text-transform: uppercase;
  font-weight:400;
}
.nav-links{
  display:flex;
  align-items:center;
  gap: 34px;
}
.nav-links a{
  font-size: 14px;
  font-weight: 600;
  color: var(--stone);
  position:relative;
  padding: 4px 0;
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a.active{ color: var(--parchment); }
.nav-links a.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-4px;
  height:2px;
  background: var(--gold);
}
.nav-cta{ display:flex; align-items:center; gap:18px; }
.nav-cta .btn{ padding: 11px 22px; font-size:14px; }

.nav-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width: 32px; height:24px;
  position:relative;
  padding:0;
}
.nav-toggle span{
  position:absolute;
  left:0; right:0;
  height:2px;
  background: var(--parchment);
  transition: all .25s ease;
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:11px; }
.nav-toggle span:nth-child(3){ top:22px; }
.nav-toggle.open span:nth-child(1){ transform: translateY(11px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-11px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  background: var(--basalt);
  color: var(--parchment);
  padding: 90px 0 0;
  overflow:hidden;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
  padding-bottom: 80px;
}
.hero h1{
  font-size: clamp(36px, 5vw, 60px);
  color: var(--parchment);
}
.hero h1 em{
  font-style: italic;
  color: var(--gold);
}
.hero-sub{
  font-size: 18px;
  color: var(--stone);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.hero-note{
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
  letter-spacing:0.04em;
}
.hero-visual{ position:relative; }

.mountain-line{ display:block; width:100%; height:auto; }

/* ---------- Sections ---------- */
.section{ padding: 88px 0; }
.section-dark{ background: var(--basalt); color: var(--parchment); }
.section-alt{ background: var(--parchment-2); }
.section-head{
  max-width: 640px;
  margin-bottom: 52px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(28px, 3.4vw, 42px); }
.section-dark .section-head p{ color: var(--stone); }
.section-alt .section-head p, .section p.lead{ color: var(--stone-dark); }

/* ---------- Vein divider (signature motif) ---------- */
.vein-divider{ width:100%; height: 46px; display:block; }
.vein-divider path{ stroke: var(--gold); stroke-width:1.4; fill:none; opacity:0.55; }

/* ---------- Grid cards ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.card{
  background: var(--basalt-2);
  border: 1px solid var(--line);
  padding: 34px 30px;
  border-radius: 2px;
}
.card .num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing:0.1em;
  margin-bottom: 18px;
  display:block;
}
.card h3{ font-size: 20px; color: var(--parchment); }
.card p{ color: var(--stone); margin-bottom:0; font-size: 15px; }

.card-light{
  background: #fff;
  border: 1px solid var(--line-soft);
}
.card-light h3{ color: var(--ink); }
.card-light p{ color: var(--stone-dark); }
.card-light .num{ color: var(--gold); }

/* ---------- Stats strip ---------- */
.stats{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
}
.stat b{
  font-family: var(--font-display);
  font-size: 38px;
  color: var(--gold);
  display:block;
  margin-bottom: 6px;
}
.stat span{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- Product highlight ---------- */
.product-panel{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items:center;
}
.product-frame{
  background: var(--basalt);
  aspect-ratio: 4/5;
  border-radius: 2px;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  overflow:hidden;
}
.jar-illustration{ width: 62%; }
.product-badges{ display:flex; gap:14px; flex-wrap:wrap; margin: 26px 0 30px; }
.badge{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 7px 14px;
  border-radius: 2px;
}
.spec-list{ border-top: 1px solid var(--line-soft); margin-top: 8px; }
.spec-list li{
  display:flex;
  justify-content:space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}
.spec-list li span:first-child{ color: var(--stone-dark); font-weight:600; }

/* ---------- Testimonial / case study ---------- */
.case-card{
  background:#fff;
  border:1px solid var(--line-soft);
  padding: 36px;
  border-radius:2px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.case-meta{ display:flex; justify-content:space-between; align-items:baseline; }
.case-meta .name{ font-weight:800; }
.case-meta .loc{ font-family:var(--font-mono); font-size:12px; color: var(--stone-dark); }
.case-tag{
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold);
  background: rgba(201,162,39,0.1);
  display:inline-block;
  padding: 5px 10px;
  width: fit-content;
}
.case-stats{ display:flex; gap: 28px; border-top:1px solid var(--line-soft); padding-top:16px; }
.case-stats div b{ display:block; font-family:var(--font-display); font-size:22px; color:var(--ink); }
.case-stats div span{ font-family: var(--font-mono); font-size:11px; color:var(--stone-dark); text-transform:uppercase; }

/* ---------- Timeline (process) ---------- */
.timeline{ position:relative; padding-left: 40px; }
.timeline::before{
  content:"";
  position:absolute; left:8px; top:6px; bottom:6px; width:1px;
  background: var(--line);
}
.timeline-item{ position:relative; padding-bottom: 42px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{
  content:"";
  position:absolute; left:-40px; top:4px;
  width:9px; height:9px; border-radius:50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,162,39,0.15);
}
.timeline-item h4{ color: var(--parchment); font-size:18px; margin-bottom:6px; }
.timeline-item p{ color: var(--stone); margin-bottom:0; font-size:15px; }

/* ---------- Forms ---------- */
.form-field{ margin-bottom: 20px; }
.form-field label{
  display:block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  color: var(--stone-dark);
}
.form-field input, .form-field textarea, .form-field select{
  width:100%;
  padding: 13px 14px;
  border: 1px solid var(--line-soft);
  background: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  border-radius: 2px;
  color: var(--ink);
}
.form-field textarea{ resize: vertical; min-height: 120px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:20px; }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom: 1px solid var(--line-soft); padding: 22px 0; }
.faq-item summary{
  cursor:pointer;
  font-weight: 700;
  font-size: 17px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family: var(--font-mono); font-size:20px; color: var(--gold); }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top: 14px; color: var(--stone-dark); }

/* ---------- Contact / info blocks ---------- */
.info-block{ display:flex; gap:16px; align-items:flex-start; margin-bottom: 28px; }
.info-block .icon{
  width:40px; height:40px; flex-shrink:0;
  border:1px solid var(--gold); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color: var(--gold);
}
.info-block h4{ font-size:15px; margin-bottom:4px; }
.info-block p{ color: var(--stone-dark); font-size:14px; margin-bottom:0; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--gold);
  color: var(--basalt);
  padding: 56px 0;
  text-align:center;
}
.cta-band h2{ color: var(--basalt); margin-bottom: 18px; }
.cta-band .btn-outline-dark{ border-color: var(--basalt); }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--basalt);
  color: var(--stone);
  padding: 64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 46px;
  border-bottom: 1px solid var(--line);
}
.footer-grid h4{
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--parchment);
  margin-bottom: 18px;
}
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid ul li a:hover{ color: var(--gold); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top: 26px;
  font-size: 13px;
  flex-wrap:wrap;
  gap:12px;
}
.footer-legal{ font-size:12px; color: var(--stone); opacity:0.8; max-width:900px; margin-top:20px; }

/* ---------- Page header (inner pages) ---------- */
.page-header{
  background: var(--basalt);
  color: var(--parchment);
  padding: 64px 0 60px;
  text-align:left;
}
.page-header .eyebrow{ margin-bottom:10px; }
.page-header h1{ font-size: clamp(32px,4.4vw,48px); color: var(--parchment); }
.page-header p{ color: var(--stone); max-width: 60ch; }
.breadcrumb{
  font-family: var(--font-mono);
  font-size:12px;
  color: var(--stone);
  margin-bottom: 20px;
  letter-spacing:0.04em;
}
.breadcrumb a{ color: var(--gold); }

/* ---------- Utility ---------- */
.mt-0{margin-top:0;}
.text-center{ text-align:center; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width: 420px; margin: 0 auto; }
  .product-panel{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; row-gap: 34px; }
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .stats{ grid-template-columns: 1fr 1fr; row-gap: 28px; }
}

@media (max-width: 720px){
  .nav-links, .nav-cta .btn-outline{ display:none; }
  .nav-toggle{ display:block; }
  .site-header.menu-open .nav-links{
    display:flex;
    flex-direction:column;
    position:absolute;
    top:100%; left:0; right:0;
    background: var(--basalt);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
  }
  .site-header.menu-open .nav-cta{ display:none; }
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .case-stats{ flex-wrap:wrap; row-gap:12px; }
}

@media (max-width: 480px){
  .footer-grid{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr; }
  .section{ padding: 60px 0; }
  .hero{ padding-top: 60px; }
}