/* Sports Science Hub — SaaS light theme (cream + deep green + lime) */
:root{
  --bg:#f3f0e3;
  --bg2:#ece8d6;
  --surface:#ffffff;
  --card:#ffffff;
  --dark:#0d2a23;
  --dark2:#143a2f;
  --dark3:#0a211c;
  --lime:#d9eaa3;
  --lime-soft:#eef4d4;
  --lime-strong:#b9d976;
  --ink:#17281f;
  --text:#17281f;
  --muted:#5c6f63;
  --muted2:#8a988e;
  --on-dark:#f2f4e8;
  --on-dark-muted:#b9c6ba;
  --line:rgba(13,42,35,.14);
  --line2:rgba(13,42,35,.12);
  --shadow:0 18px 44px rgba(13,42,35,.10);
  --radius:20px;
  --font-display:'Kanit',sans-serif;
  --font-body:'Prompt',sans-serif;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(700px 380px at 8% -4%, rgba(185,217,118,.28), transparent 60%),
    radial-gradient(760px 420px at 96% 6%, rgba(20,58,47,.08), transparent 60%);
}
::selection{background:var(--dark);color:var(--lime)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- NAV (white bar like reference) ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(255,255,255,.9);border-bottom:1px solid var(--line2)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:13px 24px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;letter-spacing:.2px;color:var(--dark)}
.brand-mark{width:38px;height:38px;border-radius:50%;background:var(--dark);color:var(--lime);display:grid;place-items:center;font-weight:800;font-size:20px}
.brand small{display:block;font-family:var(--font-body);font-weight:400;font-size:11px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:9px 16px;border-radius:999px;font-size:14.5px;color:var(--muted);border:1px solid transparent;transition:.22s;white-space:nowrap}
.nav-links a:hover{color:var(--dark);background:rgba(13,42,35,.06)}
.nav-links a.active{color:var(--dark);background:var(--lime);font-weight:600}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line2);color:var(--dark);border-radius:10px;padding:8px 12px;font-size:18px;cursor:pointer}

/* ---------- HERO (dark green panel like reference) ---------- */
.hero.wrap{width:calc(100% - 32px);margin:26px auto 0;padding:clamp(30px,5vw,58px);background:linear-gradient(140deg,var(--dark2),var(--dark) 55%,var(--dark3));border-radius:28px;color:var(--on-dark);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero.wrap::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(560px 300px at 85% 15%,rgba(217,234,163,.16),transparent 60%),radial-gradient(420px 260px at 5% 100%,rgba(217,234,163,.08),transparent 60%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:7px 16px;font-size:13px;letter-spacing:.4px;background:var(--lime);color:var(--dark);font-weight:600}
.hero.wrap .eyebrow{background:rgba(217,234,163,.14);border:1px solid rgba(217,234,163,.4);color:var(--lime)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.hero.wrap .eyebrow .dot{box-shadow:0 0 12px var(--lime);animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-family:var(--font-display);font-size:clamp(34px,5vw,60px);line-height:1.14;margin:22px 0 16px;font-weight:700;letter-spacing:-.3px;color:#fff}
.hero h1 .volt{color:var(--lime)}
.hero p.lead{color:var(--on-dark-muted);font-size:clamp(15px,2vw,17.5px);max-width:560px}
.cta-row{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15.5px;border:1px solid transparent;cursor:pointer;transition:.22s}
.btn-primary{background:var(--lime);color:var(--dark);box-shadow:0 12px 28px rgba(0,0,0,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(0,0,0,.3)}
.btn-ghost{border-color:var(--line);color:var(--dark);background:transparent}
.btn-ghost:hover{border-color:var(--dark)}
.hero.wrap .btn-ghost{border-color:rgba(242,244,232,.35);color:var(--on-dark);background:rgba(255,255,255,.05)}
.hero.wrap .btn-ghost:hover{border-color:var(--lime);color:var(--lime)}

/* hero visual — CSS-composed stat card (no external images) */
.hero-visual{position:relative;z-index:1}
.hv-main{background:linear-gradient(150deg,#fdfef7,#e7efd0 60%,#d3e4a4);border-radius:22px;padding:28px;position:relative;overflow:hidden;min-height:340px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.hv-main::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(13,42,35,.16) 1.2px,transparent 1.2px);background-size:18px 18px;mask-image:radial-gradient(70% 70% at 70% 20%,black,transparent)}
.hv-ring{position:absolute;top:-70px;right:-70px;width:230px;height:230px;border-radius:50%;background:radial-gradient(circle,rgba(20,58,47,.9),rgba(20,58,47,.15) 65%,transparent 70%)}
.hv-ring::after{content:"72%";position:absolute;inset:0;display:grid;place-items:center;color:var(--lime);font-family:var(--font-display);font-weight:700;font-size:30px}
.hv-big{position:relative;font-family:var(--font-display);color:var(--dark)}
.hv-big b{display:block;font-size:56px;line-height:1;font-weight:800}
.hv-big span{font-size:14px;font-family:var(--font-body);color:#4c5f52;letter-spacing:1px;text-transform:uppercase}
.hv-sub{position:relative;margin-top:10px;background:var(--dark);color:var(--on-dark);border-radius:14px;padding:12px 16px;font-size:13.5px}
.hv-sub b{color:var(--lime)}
.hv-chip{position:absolute;background:#fff;border:1px solid rgba(13,42,35,.12);border-radius:14px;padding:10px 15px;font-size:13px;color:var(--dark);box-shadow:0 14px 30px rgba(0,0,0,.22);animation:float 5s ease-in-out infinite}
.hv-chip small{display:block;font-size:11px;color:var(--muted)}
.hv-chip b{font-family:var(--font-display)}
.hv-c1{top:22px;left:-16px}
.hv-c2{bottom:26px;right:-12px;background:var(--dark);color:var(--on-dark);border-color:var(--dark);animation-delay:2.5s}
.hv-c2 small{color:var(--on-dark-muted)}
.hv-c2 b{color:var(--lime)}
@keyframes float{50%{transform:translateY(-10px)}}

.hero-stats{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:16px 18px}
.stat b{font-family:var(--font-display);font-size:24px;color:var(--lime);display:block;line-height:1.2}
.stat span{font-size:12.5px;color:var(--on-dark-muted)}

/* lime ticker strip like reference banner */
.ticker{margin:26px 0 0;background:var(--lime);border-top:1px solid rgba(13,42,35,.2);border-bottom:1px solid rgba(13,42,35,.2);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-block;padding:12px 0;animation:tick 26s linear infinite;font-family:var(--font-display);font-size:13.5px;letter-spacing:2px;color:var(--dark);text-transform:uppercase;font-weight:600}
.ticker-track i{font-style:normal;margin:0 18px;opacity:.5}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- SECTIONS (alternate cream / white like reference) ---------- */
section{padding:60px 0}
section.band{background:#fff;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.sec-head h2{font-family:var(--font-display);font-size:clamp(24px,3.4vw,36px);line-height:1.2;color:var(--dark);font-weight:700}
.sec-head h2 em{font-style:normal;text-decoration:underline;text-decoration-color:var(--lime-strong);text-decoration-thickness:5px;text-underline-offset:6px}
.sec-head p{color:var(--muted);max-width:620px;font-size:15px}
.kicker{display:inline-block;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;background:var(--lime);color:var(--dark);font-weight:600;border-radius:999px;padding:5px 14px;margin-bottom:10px}

/* pillar cards — alternate white / dark like reference */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pillar{background:var(--surface);border:1px solid var(--line2);border-radius:var(--radius);padding:26px 22px;position:relative;overflow:hidden;transition:.25s;box-shadow:0 8px 24px rgba(13,42,35,.05)}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pillar:nth-child(even){background:linear-gradient(160deg,var(--dark2),var(--dark));border-color:var(--dark)}
.pillar:nth-child(even) h3,.pillar:nth-child(even) .ico{color:#fff}
.pillar:nth-child(even) p{color:var(--on-dark-muted)}
.pillar:nth-child(even) a.more{color:var(--lime)}
.pillar::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--pc,var(--lime-strong))}
.pillar .ico{font-size:32px}
.pillar h3{font-family:var(--font-display);font-size:18px;margin:12px 0 4px;color:var(--dark)}
.pillar h3 small{display:block;font-size:12px;color:#3f7a68;font-family:var(--font-body);font-weight:400;letter-spacing:.5px}
.pillar:nth-child(even) h3 small{color:var(--lime)}
.pillar p{font-size:13.8px;color:var(--muted)}
.pillar a.more{display:inline-block;margin-top:12px;font-size:13.5px;color:var(--dark2);font-weight:600}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{background:var(--surface);border:1px solid var(--line2);border-radius:var(--radius);padding:26px;transition:.25s;position:relative;overflow:hidden;box-shadow:0 8px 24px rgba(13,42,35,.05)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tag{display:inline-block;font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;font-weight:600;padding:5px 12px;border-radius:999px;margin-bottom:12px;border:1px solid var(--line2);color:var(--dark2);background:var(--lime-soft)}
.tag.volt{background:var(--dark);color:var(--lime);border-color:var(--dark)}
.tag.mint{background:#dff3ec;border-color:#bfe3d4;color:#14604a}
.tag.orange{background:#fdf0d5;border-color:#f0d9a8;color:#8a5a00}
.card h3{font-family:var(--font-display);font-size:19px;line-height:1.4;margin-bottom:8px;color:var(--dark);font-weight:600}
.card p{font-size:14px;color:var(--muted)}
.card .go{margin-top:14px;display:inline-flex;gap:8px;align-items:center;font-size:14px;font-weight:600;color:var(--dark2)}
.meta{display:flex;gap:10px;margin-top:14px;font-size:12.5px;color:var(--muted2)}

/* article body blocks */
.prose{background:var(--surface);border:1px solid var(--line2);border-radius:22px;padding:32px;box-shadow:0 8px 24px rgba(13,42,35,.05)}
.prose h3{font-family:var(--font-display);font-size:21px;margin:26px 0 8px;color:var(--dark);font-weight:600}
.prose h3:first-child{margin-top:0}
.prose h3 .n{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--dark);color:var(--lime);font-size:15px;margin-right:8px;vertical-align:middle}
.prose p,.prose li{color:#43564b;font-size:15px}
.prose ul{padding-left:20px;margin:10px 0}
.prose li{margin:6px 0}
.prose b{color:var(--dark)}
.callout{border-left:4px solid var(--dark);background:var(--lime-soft);padding:14px 18px;border-radius:0 14px 14px 0;margin:16px 0;font-size:14.5px;color:var(--dark)}
table.zones{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;overflow:hidden;border-radius:12px}
table.zones th{background:var(--dark);color:var(--lime);text-align:left;padding:10px 14px;font-family:var(--font-display);font-weight:600}
table.zones td{padding:10px 14px;border-top:1px solid var(--line2);color:#43564b;background:#fff}
table.zones tr:nth-child(even) td{background:#f7f5ea}
.zonebar{height:8px;border-radius:99px;background:#e4e0cd;overflow:hidden;margin-top:8px}
.zonebar i{display:block;height:100%;border-radius:99px}

/* timeline */
.timeline{position:relative;margin-top:8px;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--dark),var(--lime-strong),transparent)}
.tl-item{position:relative;background:var(--surface);border:1px solid var(--line2);border-radius:16px;padding:20px 22px;margin-bottom:14px;box-shadow:0 8px 24px rgba(13,42,35,.05)}
.tl-item::before{content:"";position:absolute;left:-24px;top:26px;width:12px;height:12px;border-radius:50%;background:var(--dark);box-shadow:0 0 0 4px var(--lime)}
.tl-item h3{font-family:var(--font-display);font-size:18px;color:var(--dark)}
.tl-item h3 span{background:var(--lime);border-radius:8px;padding:1px 10px}
.tl-item p{color:var(--muted);font-size:14px}

/* career list */
.job{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line2);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(13,42,35,.05)}
.job .ji{font-size:28px;background:var(--lime-soft);border:1px solid var(--line);width:58px;height:58px;flex:0 0 58px;display:grid;place-items:center;border-radius:50%}
.job h3{font-family:var(--font-display);font-size:17.5px;color:var(--dark)}
.job h3 small{display:block;font-family:var(--font-body);font-weight:400;font-size:12.5px;color:#3f7a68}
.job p{font-size:13.8px;color:var(--muted)}

/* form (kept for future use) */
.form-card{background:var(--surface);border:1px solid var(--line2);border-radius:22px;padding:30px}
label.fl{display:block;font-size:13.5px;color:var(--muted);margin:14px 0 6px}
input,select,textarea{width:100%;background:#fbfaf3;border:1px solid var(--line2);border-radius:12px;color:var(--text);padding:13px 15px;font-family:var(--font-body);font-size:14.5px;outline:none;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:var(--dark);box-shadow:0 0 0 3px rgba(13,42,35,.12);background:#fff}
textarea{min-height:130px;resize:vertical}
.form-ok{display:none;margin-top:14px;background:var(--lime-soft);border:1px solid var(--lime-strong);color:var(--dark);border-radius:12px;padding:12px 16px;font-size:14px}

/* calc — dark pricing-like card like reference */
.calc{background:linear-gradient(160deg,var(--dark2),var(--dark));border:1px solid var(--dark);border-radius:22px;padding:28px;color:var(--on-dark);box-shadow:var(--shadow)}
.calc h3{font-family:var(--font-display);font-size:19px;margin-bottom:4px;color:#fff}
.calc p{font-size:13.5px;color:var(--on-dark-muted)}
.calc-row{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.calc-row input{flex:1;min-width:140px;background:#fff;border-color:transparent;color:var(--dark)}
.calc .callout{background:rgba(217,234,163,.14);border-left-color:var(--lime);color:var(--on-dark)}
.calc table.zones th{background:rgba(217,234,163,.18);color:var(--lime)}
.calc table.zones td{background:rgba(255,255,255,.06);border-top-color:rgba(255,255,255,.12);color:var(--on-dark)}
.calc-out{margin-top:14px;display:grid;gap:8px}

/* footer — full dark green like reference */
footer{margin-top:40px;background:linear-gradient(180deg,var(--dark2),var(--dark3));color:var(--on-dark-muted)}
.foot{max-width:var(--max);margin:0 auto;padding:44px 24px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
.foot .brand{color:#fff}
.foot h4{font-family:var(--font-display);margin-bottom:10px;font-size:15px;color:#fff}
.foot a,.foot p{font-size:13.8px;color:var(--on-dark-muted)}
.foot a:hover{color:var(--lime)}
.copy{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:16px;font-size:12.5px;color:rgba(242,244,232,.55)}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.show{opacity:1;transform:none}

/* page hero (subpages) */
.page-hero{padding:56px 0 10px}
.page-hero h1{font-family:var(--font-display);font-size:clamp(30px,4.6vw,52px);line-height:1.15;color:var(--dark);font-weight:700}
.page-hero h1 em{font-style:normal;text-decoration:underline;text-decoration-color:var(--lime-strong);text-decoration-thickness:5px;text-underline-offset:6px}
.page-hero p{color:var(--muted);max-width:740px;margin-top:10px}

@media(max-width:960px){
  .pillars,.grid3{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr}
  .hv-c1{left:8px}
  .hv-c2{right:8px}
  .foot{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:64px;left:12px;right:12px;background:#fff;border:1px solid var(--line2);border-radius:16px;padding:10px;flex-direction:column;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .burger{display:block}
}
@media(max-width:620px){
  .pillars,.grid3,.grid2{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .prose{padding:22px}
  .hv-main{min-height:300px}
}
