/* Potato Holdings — Conglomerate (Blue/White theme) */
:root{
  --bg:#ffffff;
  --panel:#F8FAFD;
  --muted:#516684;
  --text:#1A2433;
  --accent:#2580E9;
  --accent2:#66A9FF;
  --pill:#EEF4FF;
  --card:#ffffff;
  --border:#E1E7EF;
  --shadow: 0 10px 30px rgba(16, 35, 66, .08);
}

*{ box-sizing:border-box }
html{ scroll-behavior:smooth }
body{
  margin:0; background:var(--bg);
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
  color:var(--text); line-height:1.6;
}

/* Header */
.site-header{ position:sticky; top:0; z-index:20; display:flex; align-items:center; justify-content:space-between;
  padding:.8rem 1rem; background:rgba(255,255,255,.9); backdrop-filter:saturate(140%) blur(8px); border-bottom:1px solid var(--border) }
.brand{ display:flex; gap:.6rem; align-items:center; text-decoration:none; color:var(--text); font-weight:800; letter-spacing:.3px }
.logo{ width:28px; height:28px }
.logo--sm{ width:22px; height:22px }
.nav{ display:flex; align-items:center; gap:1rem }
.nav a{ color:var(--muted); text-decoration:none; font-weight:700 }
.nav a:hover{ color:var(--text) }
.nav-toggle{ display:none; font-size:1.25rem; background:none; color:var(--text); border:0 }

/* Buttons */
.btn{ display:inline-block; padding:.8rem 1.1rem; border-radius:.6rem; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#fff; font-weight:900; text-decoration:none; border:0; cursor:pointer; box-shadow:var(--shadow) }
.btn--ghost{ background:transparent; border:1px solid var(--border); color:var(--text) }
.btn--sm{ padding:.5rem .8rem; font-size:.9rem }

/* Sections */
.section{ padding:4.5rem 1rem; background:var(--bg) }
.section--alt{ background:linear-gradient(180deg,#ffffff 0%, #F8FAFD 100%) }
.container{ max-width:1120px; margin:0 auto }
.grid{ display:grid; gap:1.5rem }
.grid--2{ grid-template-columns: 1.2fr 1fr }
.card-list{ list-style:none; margin:0; padding:0; display:grid; gap:1rem }
.card{ background:var(--card); border:1px solid var(--border); padding:1rem; border-radius:.9rem; box-shadow:var(--shadow) }
.pillbar{ display:flex; flex-wrap:wrap; gap:.6rem; margin:.8rem 0 1.6rem }
.pill{ background:var(--pill); border:1px solid var(--border); padding:.45rem .7rem; border-radius:999px; font-weight:800; color:var(--accent) }

/* Hero */
.hero{ position:relative; overflow:hidden; background:linear-gradient(135deg, #EAF2FF, #FFFFFF) }
.hero__content{ padding:5rem 1rem 3rem }
.hero__copy{ max-width:820px }
h1{ font-size: clamp(2rem, 3.6vw + 1rem, 4rem); line-height:1.1; margin:.2rem 0 1rem }
.lead{ font-size: clamp(1.05rem, .7vw + .9rem, 1.25rem); color:var(--muted) }
.hero__cta{ display:flex; gap:.8rem; margin:1.2rem 0 }
.hero__tags{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:.6rem }
.hero__tags span{ font-size:.9rem; padding:.3rem .6rem; border-radius:.5rem; background:var(--pill); border:1px solid var(--border); color:var(--accent) }
.gradient{ background:linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip:text; background-clip:text; color:transparent }

/* Portfolio */
.cards{ display:grid; grid-template-columns: repeat(4,1fr); gap:1rem }
.p-card{ background:var(--card); border:1px solid var(--border); padding:1rem; border-radius:.9rem; display:flex; flex-direction:column; gap:.6rem; box-shadow:var(--shadow) }
.p-card h3{ margin:.2rem 0; color:var(--text) }
.p-card .meta{ display:flex; gap:.6rem; font-size:.9rem; color:var(--muted) }
.p-card .meta span:first-child{ opacity:.7 }
.policy-ribbon{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1rem }
.ribbon-link{ background:#fff; border:1px solid var(--border); padding:.6rem .8rem; border-radius:.6rem; text-decoration:none; color:var(--accent); font-weight:800 }
.ribbon-link:hover{ color:#0d5fca }

/* Numbers */
.stat-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap:1rem; margin-top:.8rem }
.stat{ background:var(--card); border:1px solid var(--border); padding:1.1rem; border-radius:.9rem; text-align:center; box-shadow:var(--shadow) }
.stat__num{ font-size:2rem; font-weight:900; display:block; color:var(--accent) }
.stat__label{ color:var(--muted); font-weight:800 }
.disclaimer{ color:var(--muted); font-size:.9rem; margin-top:.6rem }

/* Governance & ESG */
.ticks{ margin:.4rem 0 .2rem 1.2rem }
.ticks li{ margin:.3rem 0 }
.links{ list-style:none; padding:0; margin:.6rem 0 0 }
.links li{ margin:.3rem 0 }
.links a{ color:var(--accent) }

/* Leadership (if added later) */
.leader{ display:flex; gap:1rem; align-items:center }
.avatar{ width:96px; height:96px; border-radius:50%; border:2px solid var(--border); background: var(--pill) }

/* Contact */
.contact-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:1rem; margin:1rem 0 2rem }
.contact-card{ background:var(--card); border:1px solid var(--border); border-radius:.9rem; padding:1rem; box-shadow:var(--shadow) }
.contact-form{ background:var(--card); border:1px solid var(--border); padding:1rem; border-radius:.9rem; box-shadow:var(--shadow) }
.form-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:1rem; margin-bottom:1rem }
label{ display:flex; flex-direction:column; gap:.3rem; font-weight:800 }
input, select, textarea{ background:#fff; border:1px solid var(--border); color:var(--text); padding:.7rem .8rem; border-radius:.6rem; font:inherit }
input::placeholder, textarea::placeholder{ color:#9BA8B8 }

/* Footer */
.site-footer{ border-top:1px solid var(--border); background:#ffffff; padding:1.5rem 1rem; color:var(--muted) }
.footer-grid{ display:grid; grid-template-columns: 1fr auto auto; gap:1rem; align-items:center }
.foot-links{ display:flex; gap:1rem }
.foot-links a{ color:var(--muted); text-decoration:none }
.foot-links a:hover{ color:var(--text) }
.foot-brand{ display:flex; align-items:center; gap:.6rem }

/* Reveal */
.reveal{ opacity:0; transform: translateY(12px); transition:.6s ease }
.reveal.is-visible{ opacity:1; transform:none }

/* Responsive */
@media (max-width: 960px){
  .grid--2{ grid-template-columns: 1fr }
  .cards{ grid-template-columns: repeat(2,1fr) }
  .stat-grid{ grid-template-columns: repeat(2,1fr) }
  .contact-grid{ grid-template-columns: repeat(2,1fr) }
}
@media (max-width: 640px){
  .nav{ display:none }
  .nav.is-open{ display:flex; position:absolute; top:56px; right:10px; background:#ffffff; border:1px solid var(--border); padding:.6rem; border-radius:.6rem; flex-direction:column; box-shadow:var(--shadow) }
  .nav-toggle{ display:block }
  .cards{ grid-template-columns: 1fr }
  .form-grid{ grid-template-columns: 1fr }
  .contact-grid{ grid-template-columns: 1fr }
  .footer-grid{ grid-template-columns: 1fr }
}