/* Motion Energy — Kinetic comfort balm. Energetic athletic theme. */
:root{
  --ink:#12202e; --ink2:#33465c; --muted:#5b6b7d;
  --amber:#f59e0b; --amber-d:#d97706; --orange:#f97316;
  --teal:#0e7c80; --teal-d:#0b5d61;
  --bg:#f6f8fa; --card:#ffffff; --line:#e5ecf2;
  --grad:linear-gradient(135deg,#f97316 0%,#f59e0b 55%,#0e7c80 100%);
  --font:'Segoe UI',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav{display:flex;gap:24px;align-items:center}
.nav a{color:var(--ink2);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--orange)}
.cta-btn{display:inline-block;background:var(--grad);color:#fff;font-weight:700;padding:12px 22px;border-radius:999px;font-size:.95rem;transition:transform .15s;box-shadow:0 6px 18px rgba(247,118,20,.28)}
.cta-btn:hover{transform:translateY(-2px);color:#fff}
/* Hero */
.hero{background:radial-gradient(circle at 85% 20%,#fde68a55,transparent 45%),linear-gradient(180deg,#fef3e6,#f6f8fa);overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:70px 0 60px}
.eyebrow{display:inline-block;background:#fff;border:1px solid var(--orange);color:var(--orange-d);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.12;letter-spacing:-.03em;font-weight:800}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{color:var(--ink2);font-size:1.14rem;margin:20px 0 6px;max-width:52ch}
.hero p.hot{color:var(--muted);font-size:.95rem}
.hero-actions{display:flex;gap:16px;margin-top:26px;flex-wrap:wrap;align-items:center}
.hero-actions .cta-btn{font-size:1.05rem;padding:15px 30px}
.trust-row{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.trust-row span{display:flex;align-items:center;gap:8px;color:var(--teal-d);font-weight:700;font-size:.88rem}
.trust-row svg{width:20px;height:20px}
.hero-visual{position:relative}
.hero-tube{position:relative;display:flex;justify-content:center}
.hero-tube svg{width:260px;height:340px}
.pulse{position:absolute;border:2px solid var(--orange);border-radius:50%;width:90px;height:90px;animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.8}100%{transform:scale(1.8);opacity:0}}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:0 10px 30px rgba(18,32,46,.12);font-size:.85rem;font-weight:700;display:flex;align-items:center;gap:8px}
.float-card.a{top:8%;left:0;color:var(--teal-d)}
.float-card.b{bottom:10%;right:-4%;color:var(--orange-d)}
/* Sections */
section{padding:70px 0}
.sec-head{max-width:700px;margin-bottom:42px}
.sec-head .kicker{color:var(--orange-d);font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;margin-bottom:10px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.2;letter-spacing:-.02em;font-weight:800}
.sec-head p{color:var(--ink2);margin-top:14px;font-size:1.05rem}
/* Benefits cards */
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ben-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;transition:transform .2s,box-shadow .2s}
.ben-card:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(18,32,46,.1)}
.ben-card .ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#fde68a,#fed7aa);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ben-card h3{font-size:1.12rem;font-weight:800;margin-bottom:8px}
.ben-card p{color:var(--muted);font-size:.95rem}
/* How it works */
.how{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{position:relative;padding-left:52px}
.step .num{position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:1.05rem;font-weight:800;margin-bottom:6px}
.step p{color:var(--muted);font-size:.93rem}
/* Ingredients */
.ing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ing-card{background:#fff;border-radius:16px;padding:24px;border:1px solid var(--line);border-top:4px solid transparent}
.ing-card:hover{border-top-color:var(--teal)}
.ing-card h3{font-size:1.02rem;font-weight:800;margin-bottom:6px}
.ing-card p{color:var(--muted);font-size:.9rem}
/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-visual{background:linear-gradient(135deg,#e8f6f6,#fdeee2);border-radius:22px;padding:36px;display:flex;justify-content:center}
.split-visual svg{width:280px;height:240px}
.split h2{font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.02em;font-weight:800}
.split .lead{color:var(--ink2);margin:16px 0}
.checklist{list-style:none;margin:20px 0}
.checklist li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-weight:600;color:var(--ink2)}
.checklist svg{flex:none;width:20px;height:20px;margin-top:2px}
/* Quote band */
.quote{background:linear-gradient(120deg,#0b5d61,#0e7c80);color:#fff}
.quote .wrap{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.quote h2{font-size:1.8rem;font-weight:800;letter-spacing:-.02em}
.quote p{color:#cfe9ea;margin-top:12px;max-width:52ch}
.quote .cta-btn{background:#fff;color:var(--teal-d)}
/* FAQ */
.faq-box{max-width:780px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;padding:16px 18px;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:"+";font-size:1.4rem;color:var(--orange);font-weight:800}
details[open] summary::after{content:"–"}
details .a{padding:0 18px 18px;color:var(--ink2);font-size:.95rem}
/* CTA band */
.cta-band{background:radial-gradient(circle at 20% 20%,#fde68a66,transparent 50%),linear-gradient(135deg,#12202e,#0b5d61);color:#fff}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.02em;font-weight:800;max-width:20ch}
.cta-band p{color:#dbe7ea;margin:16px 0 26px;max-width:52ch;font-size:1.05rem}
.cta-band .cta-btn{font-size:1.1rem;padding:16px 34px}
/* Footer */
.site-footer{background:#0b1722;color:#9fb1c0;padding:52px 0 30px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;font-weight:700}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#9fb1c0}
.site-footer a:hover{color:#fff}
.lang-block{margin-bottom:30px}
.lang-label{color:#fff;font-weight:700;font-size:.9rem;margin-bottom:12px}
.lang-list{display:flex;flex-wrap:wrap;gap:8px}
.lang-link{display:inline-flex;align-items:center;gap:7px;background:#142a3a;border:1px solid #22394a;border-radius:999px;padding:7px 13px;color:#cfe0ea;font-size:.85rem;font-weight:600}
.lang-link:hover{background:#1c3c50;color:#fff}
.lang-link.active{background:var(--grad);border-color:transparent;color:#fff}
.footer-bot{border-top:1px solid #1e3444;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}