/* ============================================================
   Icexin — Energy Cooling Gel (30 ml topical cooling joint gel)
   Theme: "ENERGY COOLING" — white + electric-blue swoosh + icy cyan.
   Derived from real pack (white, blue-gradient swoosh, snowflake).
   Distinct (vs Hondrofrost deep-navy Ice Cold).
   ============================================================ */
:root{--blue:#1a7cf0;--blue-2:#0a5cc9;--cyan:#3dd5f0;--ice:#eaf9ff;--ink:#14324f;--muted:#5c7389;--bg:#f3fafe;--card:#fff;--line:#d3e8f7;--navy-t:rgba(18,52,88,.97);--shadow:0 16px 34px -24px rgba(26,124,240,.4);--r:16px;--font:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
html[lang^="ar"]{direction:rtl}html[lang^="ar"] body{text-align:right}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.63;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
h1,h2,h3{line-height:1.14;letter-spacing:-.012em}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.site-header{position:sticky;top:0;z-index:50;background:var(--navy-t);backdrop-filter:blur(8px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:66px}
.brand{font-weight:800;letter-spacing:.04em;font-size:1.28rem;color:#fff}.brand b{color:#9ae0ff}
.nav{display:flex;align-items:center;gap:22px}.nav a{color:rgba(255,255,255,.9);font-weight:600;font-size:.92rem}.nav a:hover{color:#fff}
.cta-btn{display:inline-block;background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff;font-weight:800;font-size:.95rem;padding:.8rem 1.5rem;border-radius:14px;box-shadow:0 12px 24px -12px rgba(26,124,240,.75);transition:transform .15s,box-shadow .15s}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 18px 30px -12px rgba(26,124,240,.85)}.nav .cta-btn{color:#fff;padding:.6rem 1.2rem}
.hero{background:radial-gradient(130% 150% at 88% 0%,#dff3ff 0%,#c8e9fd 46%,#f3fafe 78%);color:var(--ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-80px;top:-140px;width:440px;height:440px;border-radius:50%;border:2px solid rgba(61,213,240,.2);pointer-events:none}
.hero::after{content:"";position:absolute;left:-90px;bottom:-140px;width:300px;height:300px;background:rgba(26,124,240,.12);border-radius:50%;pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.06fr .94fr;gap:30px;align-items:center;padding:56px 22px 62px;position:relative}
.hero-copy{max-width:100%}.eyebrow{display:inline-block;color:var(--blue-2);font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.74rem;margin-bottom:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:.35rem .85rem;border-radius:999px;border:1px solid var(--cyan)}
.hero h1{font-size:clamp(1.85rem,3.6vw,2.9rem);font-weight:800;color:var(--ink);margin-bottom:16px}.hero h1 em{font-style:normal;color:var(--blue)}
.hero .lead{color:var(--muted);font-size:1.03rem;margin-bottom:18px;max-width:47ch}.hero .hot{color:var(--blue-2);font-weight:700;font-size:.9rem;margin-bottom:20px}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}.hero-actions .cta-btn{font-size:1.04rem;padding:.92rem 1.6rem}
.trust-row{display:flex;flex-direction:column;gap:7px;align-items:flex-start}.trust-row span{display:inline-flex;align-items:center;gap:8px;color:#0d5bb0;font-size:.85rem;font-weight:600}.trust-row svg{width:16px;height:16px;color:var(--cyan)}
.hero-visual{display:flex;align-items:center;justify-content:center;position:relative}.hero-visual::before{content:"";position:absolute;width:min(360px,94%);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(61,213,240,.28),rgba(223,243,255,.06) 60%,transparent 76%)}
.hero-prod{position:relative;width:min(320px,34vw);height:auto;border-radius:18px;box-shadow:0 24px 44px -20px rgba(15,80,160,.35)}
section{padding:62px 22px}.sec-head{max-width:720px;margin:0 auto 34px;text-align:center}
.kicker{color:var(--blue);font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.75rem;margin-bottom:10px}
.sec-head h2{font-size:clamp(1.55rem,2.7vw,2.2rem);color:var(--ink);font-weight:800;margin-bottom:10px}.sec-head h2::after{content:"";display:block;width:56px;height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));margin:12px auto 0}
.sec-head p{color:var(--muted);font-size:1rem}
section#benefits,section#how,section#ingredients,section#about,section#faq{background:var(--bg)}
section#benefits .sec-head h2,section#how .sec-head h2,section#ingredients .sec-head h2,section#about .sec-head h2,section#faq .sec-head h2{color:var(--ink)}
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.ben-grid>*{min-width:0}
.ben-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);border-top:4px solid var(--blue)}
.ben-card .ic{width:46px;height:46px;border-radius:14px;background:linear-gradient(120deg,#dff3ff,#c8e9fd);display:grid;place-items:center;margin-bottom:14px}.ben-card .ic svg{width:23px;height:23px;color:var(--blue)}
.ben-card h3{color:var(--ink);font-size:1.05rem;margin-bottom:8px}.ben-card p{color:var(--muted);font-size:.92rem}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.how-grid>*{min-width:0}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow)}
.step .num{width:44px;height:44px;border-radius:14px;background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem;margin-bottom:14px}
.step h3{color:var(--ink);font-size:1.05rem;margin-bottom:8px}.step p{color:var(--muted);font-size:.92rem}
.ing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.ing-grid>*{min-width:0}
.ing-card{background:linear-gradient(180deg,#fff,#e6f7ff);border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.ing-card h3{color:var(--ink);font-size:.98rem;margin-bottom:6px}.ing-card p{color:var(--muted);font-size:.88rem}
#about .split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(120deg,#083d7a,#1a7cf0);border-radius:24px;padding:44px;color:#fff;box-shadow:var(--shadow)}
#about .split .kicker{color:#9ae0ff}#about .split h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px}#about .split p.lead{color:#d7effe;font-size:1rem}
.checklist{list-style:none;margin:0 0 24px}.checklist li{display:flex;align-items:flex-start;gap:12px;color:#e6f6ff;font-weight:600;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.16);font-size:.96rem}.checklist svg{flex:none;width:20px;height:20px;color:#9ae0ff;margin-top:3px}
.quote{background:linear-gradient(180deg,#dff3ff,#c8e9fd);color:var(--ink);text-align:center}.quote h2{font-size:clamp(1.5rem,2.6vw,2.1rem);max-width:640px;margin:0 auto 14px}.quote p{color:#0d5bb0;max-width:600px;margin:0 auto 24px;font-size:1rem}
.faq-box{max-width:760px;margin:0 auto}.faq-box>*{min-width:0}details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;box-shadow:0 8px 22px -18px rgba(26,124,240,.38);overflow:hidden}
summary{list-style:none;padding:18px 20px;font-weight:700;color:var(--ink);cursor:pointer;position:relative;padding-right:44px}summary::-webkit-details-marker{display:none}summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:1.3rem;font-weight:800}details[open] summary::after{content:"−"}details .a{padding:0 20px 18px;color:var(--muted);font-size:.95rem}
.cta-band{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff;text-align:center;position:relative;overflow:hidden}.cta-band h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:12px;position:relative}.cta-band p{color:#dff3ff;max-width:620px;margin:0 auto 26px;position:relative}.cta-band .cta-btn{background:#fff;color:var(--blue);box-shadow:0 14px 28px -12px rgba(8,50,110,.5)}
.simple{background:var(--bg);padding:60px 22px}.simple .wrap{max-width:820px}.simple h1{color:var(--ink);font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:20px}.simple h1::after{content:"";display:block;width:56px;height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));margin-top:12px}.simple p{color:var(--muted);margin-bottom:14px}.simple .tip{background:#e6f7ff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:16px 18px;color:#0d5bb0;font-size:.95rem;margin:18px 0}.cta-wrapper{text-align:center;margin-top:28px}.simple .how-grid{margin-top:10px}.simple h2{color:var(--ink);font-size:1.3rem;margin:26px 0 12px}
.site-footer{background:#0a2f56;color:#b7d8f3;padding:52px 22px 30px}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:30px}
.site-footer h4{color:#fff;font-size:.92rem;margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}.site-footer p{font-size:.86rem;color:#8db6d6}.site-footer ul{list-style:none;display:flex;flex-direction:column}.site-footer li{margin-bottom:8px}.site-footer a{color:#98bdda;font-size:.9rem}.site-footer a:hover{color:#9ae0ff}.footer-bot{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#7ba0bf;font-size:.82rem;text-align:center}.font-brand{color:#fff;font-weight:800}
.lang-block{margin-bottom:28px}.lang-label{color:#8db6d6;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.lang-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.lang-link{display:flex;align-items:center;justify-content:flex-start;gap:10px;min-height:62px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:#e2f2ff;padding:.5rem .8rem;border-radius:10px;font-size:.86rem;transition:.15s;overflow:hidden}
.lang-link:hover{background:rgba(154,224,255,.2);border-color:#9ae0ff}.lang-link.active{background:linear-gradient(120deg,var(--blue),var(--cyan));color:#fff;border-color:#9ae0ff;font-weight:700}
.lang-link img{display:inline-block;vertical-align:middle;width:22px;height:15px;object-fit:cover;flex:none;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.14)}.lang-link span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:960px){.hero-in{grid-template-columns:1fr;text-align:center;padding:34px 22px 46px}.hero-copy{max-width:100%;margin:0 auto}.hero .lead{margin-left:auto;margin-right:auto}.hero-actions,.trust-row{justify-content:center;align-items:center}.hero-visual{order:-1}.hero-prod{width:min(220px,48vw)}.ben-grid,.how-grid{grid-template-columns:1fr 1fr}#about .split{grid-template-columns:1fr;padding:32px}}
@media (max-width:640px){.ben-grid,.how-grid,#about .split{grid-template-columns:1fr}.header-in{flex-direction:column;gap:10px;padding:12px 16px}.nav{flex-wrap:wrap;justify-content:center;gap:14px}.nav a{font-size:.86rem}.nav .cta-btn{padding:.5rem 1rem;font-size:.86rem}.footer-grid{grid-template-columns:1fr}section{padding:48px 16px}.hero-prod{width:min(190px,54vw)}.hero-in{padding-top:16px}.lang-list{grid-template-columns:1fr 1fr}}