/* ===== Polaris — Premium Brand Styles ===== */
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Light.ttf") format("truetype");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Medium.ttf") format("truetype");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Semi_Bold.ttf") format("truetype");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Yekan Bakh";src:url("../fonts/YekanBakh-Extra_Bold.ttf") format("truetype");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Calibri";src:url("../fonts/calibri.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Calibri";src:url("../fonts/calibrib.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Calibri";src:url("../fonts/calibrii.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Calibri";src:url("../fonts/calibriz.ttf") format("truetype");font-weight:700;font-style:italic;font-display:swap}
/* Latin/Turkish font when site is in en/tr */
html[lang="en"] body,html[lang="tr"] body{font-family:"Calibri","Yekan Bakh",sans-serif}

:root{
  --brand:#16a6db;
  --brand-dark:#0e84b4;
  --brand-deep:#0a5d83;
  --brand-light:#eef7fb;
  --navy:#0a2e47;
  --navy-2:#103a58;
  --ink:#16303f;
  --muted:#5f7585;
  --line:#e8edf1;
  --line-2:#d7e0e6;
  --bg:#ffffff;
  --bg-alt:#f6f9fb;
  --white:#fff;
  --shadow:0 18px 50px rgba(7,40,60,.08);
  --shadow-lg:0 40px 90px rgba(7,40,60,.14);
  --container:1240px;
  --t:.45s cubic-bezier(.22,.61,.36,1);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Yekan Bakh",Vazirmatn,system-ui,Tahoma,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.9;
  font-size:16px;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:28px}
.ico{font-size:18px;line-height:1;flex:none;color:inherit;text-align:center}
.ico--lg{font-size:22px}

/* ===== Buttons — sharp, premium ===== */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 32px;border:1px solid transparent;border-radius:0;cursor:pointer;
  font:inherit;font-weight:600;font-size:14px;line-height:1;letter-spacing:.3px;
  transition:var(--t);white-space:nowrap;overflow:hidden;z-index:0;
}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;transform:scaleX(0);transform-origin:right;
  transition:transform var(--t)}
.btn--sm{padding:11px 20px;font-size:13px}
.btn--lg{padding:18px 40px;font-size:15px}
.btn--block{width:100%;padding:16px}

.btn--primary{background:var(--brand);color:#fff}
.btn--primary::before{background:var(--navy)}
.btn--primary:hover::before{transform:scaleX(1)}

.btn--outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--outline::before{background:var(--ink)}
.btn--outline:hover{color:#fff}
.btn--outline:hover::before{transform:scaleX(1)}

.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost::before{background:#fff}
.btn--ghost:hover{color:var(--navy)}
.btn--ghost:hover::before{transform:scaleX(1)}

.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost-light:hover{background:rgba(255,255,255,.12)}

.btn--white{background:#fff;color:var(--navy)}
.btn--white::before{background:var(--brand)}
.btn--white:hover{color:#fff}
.btn--white:hover::before{transform:scaleX(1)}

/* ===== Topbar ===== */
.topbar{background:var(--navy);color:#9fb6c4;font-size:12.5px;letter-spacing:.2px}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:44px}
.topbar__contact{display:flex;gap:26px;align-items:center}
.topbar__item{display:flex;align-items:center;gap:7px;color:#9fb6c4}
.topbar__item--bold{font-weight:700;color:#fff}
.topbar__item--bold span{font-weight:700}
.topbar__item .ico{font-size:13px;color:var(--brand)}
.topbar__social{display:flex;gap:14px;align-items:center}
.topbar__social a{color:#9fb6c4;transition:var(--t);position:relative}
.topbar__social a:hover{color:#fff}
.topbar__sicon{display:inline-flex;align-items:center;justify-content:center}
.topbar__sicon i{font-size:16px}

/* Language switcher */
.lang{position:relative;margin-inline-start:4px}
.lang__btn{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);color:#cfdee8;font:inherit;font-size:12.5px;
  padding:5px 10px;cursor:pointer;transition:var(--t);line-height:1}
.lang__btn:hover{background:rgba(255,255,255,.13);color:#fff}
.lang__flag{width:20px;height:14px;object-fit:cover;display:block;border-radius:1px}
.lang__caret{font-size:9px;opacity:.7;transition:transform var(--t)}
.lang.is-open .lang__caret{transform:rotate(180deg)}
.lang__menu{position:absolute;top:calc(100% + 8px);inset-inline-end:0;min-width:172px;list-style:none;margin:0;padding:6px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:var(--t);z-index:90}
.lang.is-open .lang__menu{opacity:1;visibility:visible;transform:none}
.lang__opt{display:flex;align-items:center;gap:10px;width:100%;background:transparent;border:0;cursor:pointer;
  font:inherit;font-size:13.5px;color:var(--ink);padding:9px 10px;text-align:start;transition:var(--t)}
.lang__opt img{width:22px;height:15px;object-fit:cover;display:block;border-radius:1px;box-shadow:0 0 0 1px rgba(0,0,0,.06)}
.lang__opt span{flex:1}
.lang__opt:hover{background:var(--bg-soft,#f4f7fa);color:var(--brand-dark)}
.lang__opt.is-active{color:var(--brand-dark);font-weight:600}
.lang__opt.is-active::after{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;color:var(--brand)}

/* ===== Header ===== */
.header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
  transition:var(--t);
}
.header.is-scrolled{box-shadow:0 1px 0 var(--line),0 14px 40px rgba(7,40,60,.07)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand__logo{width:auto;height:52px;object-fit:contain;display:block}
.brand--footer .brand__logo{height:48px;width:auto}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text strong{font-size:21px;letter-spacing:2px;color:var(--brand-dark);font-family:Arial,sans-serif;font-weight:800}
.brand__text small{font-size:8.5px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;font-family:Arial,sans-serif}

.nav{display:flex;align-items:center;gap:2px}
.nav__link{
  padding:10px 16px;font-weight:500;font-size:15px;color:var(--ink);
  transition:var(--t);position:relative;background:transparent;border:0;cursor:pointer;
  font-family:inherit;display:inline-flex;align-items:center;gap:6px;
}
.nav__link::after{content:"";position:absolute;right:16px;left:16px;bottom:4px;height:1.5px;background:var(--brand);
  transform:scaleX(0);transform-origin:right;transition:transform var(--t)}
.nav__link:hover{color:var(--brand-dark)}
.nav__link:hover::after{transform:scaleX(1)}
.nav__link.is-active{color:var(--brand-dark)}
.nav__link.is-active::after{transform:scaleX(1)}
.nav__caret{font-size:10px;opacity:.65;transition:transform var(--t)}
.nav__item{position:relative}
.nav__item.has-dropdown:hover .nav__dropdown,
.nav__item.has-dropdown:focus-within .nav__dropdown,
.nav__item.has-dropdown.is-open .nav__dropdown{
  opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;
  transition-delay:0s;
}
.nav__item.has-dropdown:hover .nav__caret,
.nav__item.has-dropdown.is-open .nav__caret{transform:rotate(180deg)}
.nav__item.has-dropdown.is-open > .nav__link--parent,
.nav__item.has-dropdown:hover > .nav__link--parent{color:var(--brand-dark)}
.nav__dropdown{
  position:absolute;top:100%;inset-inline-start:0;min-width:240px;
  padding:12px 0 0; /* پل هاور تا منو قطع نشود */
  background:transparent;border:0;box-shadow:none;
  opacity:0;visibility:hidden;transform:translateY(4px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
  transition-delay:.08s; /* کمی تأخیر در بستن */
  z-index:80;pointer-events:none;
}
.nav__dropdown::before{
  content:"";position:absolute;inset:12px 0 0;z-index:0;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);
  pointer-events:none;
}
.nav__drop-link{
  display:block;padding:11px 14px;font-size:14px;font-weight:500;color:var(--ink);
  transition:var(--t);white-space:nowrap;position:relative;z-index:1;
  margin-inline:8px;
}
.nav__drop-link:first-of-type{margin-top:8px}
.nav__drop-link:last-of-type{margin-bottom:8px}
.nav__drop-link:hover{background:var(--bg-soft,#f4f7fa);color:var(--brand-dark)}
.header__actions{display:flex;align-items:center;gap:10px}
.header__3d{padding:11px 13px;min-width:44px;justify-content:center}
.header__3d .ico{font-size:16px;margin:0}
.header__account{padding:11px 15px;min-width:44px}
.header__account .ico{font-size:14px}
@media (max-width:1100px){
  .header__account-label{display:none}
  .header__account{padding:11px 13px}
}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;
  border:1px solid var(--line-2);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
.nav-toggle span{width:20px;height:1.5px;background:var(--ink);transition:var(--t)}

/* Mobile nav overlay (injected by script.js) */
.nav-backdrop{
  position:fixed;inset:0;z-index:54;background:rgba(10,46,71,.45);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s ease,visibility .25s ease;
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
}
.nav-backdrop.is-visible{opacity:1;visibility:visible;pointer-events:auto}
body.nav-open{overflow:hidden}

/* ===== Hero ===== */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy)}
.hero__bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 85% 15%,rgba(22,166,219,.38),transparent 42%),
    radial-gradient(circle at 10% 85%,rgba(94,207,245,.18),transparent 40%),
    linear-gradient(160deg,var(--navy) 0%,#0d4a6e 55%,var(--navy-2) 100%)}
.hero__center{position:relative;z-index:3;padding-block:70px}
.hero__main{
  display:flex;align-items:center;justify-content:center;gap:clamp(16px,3vw,36px);
  width:fit-content;max-width:100%;margin-inline:auto;
}
.hero__content{position:relative;flex:0 1 620px;max-width:620px;padding-block:0}
.hero__promo{flex:0 0 auto;width:min(220px,28vw);position:static;transform:none;background:transparent}
.hero__promo-track{position:relative;width:100%;height:min(30vh,240px);min-height:140px;background:transparent}
.hero__slide{
  position:absolute;inset:0;z-index:1;background:transparent;
  display:flex;align-items:center;justify-content:center;
  pointer-events:none;
}
.hero__slide.is-active{z-index:2;pointer-events:auto}
.hero__slide img{
  max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  opacity:0;transition:opacity 1.1s ease-in-out;
  animation:heroProductFloat 4.5s ease-in-out infinite;
  background:transparent;
}
.hero__slide.is-active img{opacity:1}
@keyframes heroProductFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero__dots--promo{position:relative;margin-top:8px;justify-content:center}
.hero__center .hero__badges{justify-content:center;margin-top:40px;padding-top:28px}
.hero__center .hero__cta{margin-bottom:0}
.hero__eyebrow{display:inline-flex;align-items:center;gap:12px;
  color:#9fdcf3;padding:0;font-size:12.5px;font-weight:600;letter-spacing:3px;text-transform:uppercase;margin-bottom:30px}
.hero__eyebrow::before{content:"";width:42px;height:1px;background:#5fd2f4}
.hero__title{font-size:clamp(2.6rem,6.2vw,4.6rem);font-weight:800;line-height:1.12;margin-bottom:26px;letter-spacing:-.5px;color:#5fd2f4}
.hero__title span{color:#5fd2f4;display:inline-block}
.hero__title .hero__brand-word{color:#fff}
.hero__lead{font-size:clamp(1rem,2.2vw,1.18rem);color:#cfe3ef;max-width:600px;margin-bottom:40px;font-weight:300;line-height:2}
.hero__cta{display:flex;gap:0;flex-wrap:wrap;margin-bottom:56px}
.hero__cta .btn:first-child{margin-inline-end:-1px}
.hero__badges{display:flex;gap:0;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.16);padding-top:28px}
.hero__badges span{font-size:13px;color:#a9c4d3;font-weight:300;padding-inline:28px;border-left:1px solid rgba(255,255,255,.14);letter-spacing:.3px}
.hero__badges span:first-child{padding-inline-start:0}
.hero__badges span:last-child{border-left:0}
.hero__badges b{display:block;font-size:30px;color:#fff;font-weight:700;margin-bottom:2px}
.hero__dots{position:absolute;bottom:88px;left:0;right:0;z-index:3;display:flex;gap:10px;justify-content:center}
.hero__dots button{width:32px;height:2px;border:0;background:rgba(255,255,255,.35);cursor:pointer;transition:var(--t);padding:0}
.hero__dots button.is-active{background:#fff}

/* ===== Trust strip ===== */
.trust{margin-top:-1px;position:relative;z-index:5;background:var(--navy-2)}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust__item{display:flex;align-items:center;gap:16px;padding:30px 34px;border-left:1px solid rgba(255,255,255,.08);transition:var(--t)}
.trust__item:first-child{border-left:0}
.trust__item:hover{background:rgba(255,255,255,.03)}
.trust__ico{font-size:30px;color:var(--brand);flex:none;width:auto;height:auto}
.trust__item b{display:block;font-size:15px;color:#fff;font-weight:600}
.trust__item span{font-size:12.5px;color:#8aa6b6;font-weight:300}

/* ===== Section base ===== */
.section{padding-block:110px}
.section--alt{background:var(--bg-alt)}
.section--grid{position:relative}
.section--grid::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(ellipse 80% 70% at 50% 50%,#000 20%,transparent 75%)}
.section__num{display:block;font-size:48px;font-weight:800;color:var(--brand-light);line-height:1;margin-bottom:8px;
  font-family:Arial,sans-serif;letter-spacing:-2px}
.section__head{text-align:center;max-width:680px;margin:0 auto 64px;position:relative;z-index:1}
.section__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;text-align:right;max-width:none}
.section__head--row .section__sub--side{max-width:380px;text-align:right;margin:0}
.eyebrow{display:inline-block;color:var(--brand-dark);font-weight:600;font-size:12.5px;
  letter-spacing:3px;text-transform:uppercase;margin-bottom:18px}
.eyebrow--light{color:#7fd3ee}
.section__title{font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;color:var(--navy);line-height:1.3;letter-spacing:-.5px}
.section__sub{color:var(--muted);font-size:17px;margin-top:18px;font-weight:300}

/* ===== About ===== */
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}
.about__media{position:relative;padding:20px}
.about__media::before{content:"";position:absolute;top:0;right:0;width:62%;height:78%;
  background:var(--brand-light);z-index:0}
.about__media img{width:100%;position:relative;z-index:1;filter:drop-shadow(0 40px 60px rgba(7,40,60,.22))}
.about__chip{position:absolute;bottom:30px;left:0;background:var(--navy);color:#fff;
  padding:18px 26px;display:flex;flex-direction:column;z-index:2}
.about__chip b{color:#5fd2f4;font-size:19px;font-family:Arial,sans-serif;letter-spacing:2px}
.about__chip span{font-size:12px;color:#9fb6c4;font-weight:300}
.about__text .section__title{text-align:right}
.about__text>p{color:var(--muted);margin:22px 0 26px;font-size:16.5px;font-weight:300;line-height:2.1}
.about__list{display:grid;gap:15px;margin-bottom:36px}
.about__list li{position:relative;padding-right:34px;color:var(--ink);font-weight:400;font-size:15.5px}
.about__list li::before{content:"";position:absolute;right:0;top:9px;width:20px;height:20px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2316a6db'%3E%3Cpath d='M9 16.2l-3.5-3.5-1.4 1.4L9 19 20 8l-1.4-1.4z'/%3E%3C/svg%3E");
  background-size:contain;background-repeat:no-repeat}
.about__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Products ===== */
.products__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-right:1px solid var(--line)}
.card{background:#fff;border-bottom:1px solid var(--line);border-left:1px solid var(--line);
  transition:var(--t);display:flex;flex-direction:column;position:relative}
.card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:transform var(--t)}
.card:hover{z-index:2;box-shadow:var(--shadow-lg)}
.card:hover::after{transform:scaleX(1)}
.card__media{position:relative;height:300px;display:flex;align-items:center;justify-content:center;
  background:#fbfdfe;padding:26px;overflow:hidden}
.card__media img{max-height:100%;width:auto;object-fit:contain;transition:transform .6s var(--ease)}
.card__media--photo{padding:10px;background:radial-gradient(circle at 50% 42%,#ffffff 0%,#e9eef2 100%)}
.card__media--photo img{max-height:100%;width:auto;object-fit:contain}
.card:hover .card__media img{transform:scale(1.06)}
.card{position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;z-index:4;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);transition:left .7s var(--ease)}
.card:hover::before{left:120%}
.card__badge{position:absolute;top:0;right:0;background:var(--brand);color:#fff;
  font-size:11px;font-weight:600;letter-spacing:.5px;padding:8px 16px;z-index:2}
.card__body{padding:28px 28px 28px;display:flex;flex-direction:column;flex:1}
.card__surface{display:flex;flex-direction:column;flex:1;color:inherit;text-decoration:none;height:100%;cursor:pointer}
.card__surface:hover .card__title{color:var(--brand-dark)}
.card__title{font-size:20px;font-weight:700;color:var(--navy);margin-bottom:10px;transition:color var(--t)}
.card__desc{color:var(--muted);font-size:14.5px;flex:1;margin-bottom:20px;font-weight:300;line-height:1.95}
.card__foot{display:flex;align-items:center;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line)}
.card__tag{font-size:12px;color:var(--muted);letter-spacing:.5px;font-family:Arial,sans-serif}
.card__price{color:var(--brand-dark);font-weight:600;font-size:13.5px;display:inline-flex;gap:6px}
.card__link{color:var(--brand-dark);font-weight:600;font-size:13.5px;transition:var(--t);display:inline-flex;gap:6px}
.card__link:hover{color:var(--brand);gap:10px}
.products__more{text-align:center;margin-top:64px}

/* ===== Shop banner ===== */
.shop{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.shop::before{content:"";position:absolute;top:-20%;left:-10%;width:50%;height:140%;
  background:radial-gradient(circle,rgba(22,166,219,.18),transparent 60%)}
.shop__inner{display:grid;grid-template-columns:1.25fr 1fr;gap:60px;align-items:center;position:relative;z-index:2}
.shop__title{font-size:clamp(1.8rem,4vw,2.7rem);font-weight:800;line-height:1.3;margin-bottom:20px;letter-spacing:-.5px}
.shop__text>p{color:#bcd4e2;font-size:17px;margin-bottom:34px;max-width:560px;font-weight:300;line-height:2.1}
.shop__features{display:grid;gap:0;margin-bottom:40px;border-top:1px solid rgba(255,255,255,.1)}
.shop__feature{display:flex;align-items:center;gap:16px;font-size:15px;color:#dcebf4;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1);font-weight:300}
.shop__feature .ico{color:#5fd2f4}
.shop__cta{display:flex;gap:14px;flex-wrap:wrap}
.shop__media{display:flex;justify-content:center}
.shop__media img{max-height:460px;width:auto;filter:drop-shadow(0 40px 60px rgba(0,0,0,.45))}

/* ===== Features ===== */
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-right:1px solid var(--line)}
.feature{background:#fff;border-bottom:1px solid var(--line);border-left:1px solid var(--line);
  padding:44px 32px;text-align:center;transition:var(--t)}
.feature:hover{background:var(--bg-alt)}
.feature__ico{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;
  background:var(--navy);margin-bottom:24px;transition:var(--t)}
.feature:hover .feature__ico{background:var(--brand)}
.feature__ico i{font-size:26px;color:#fff}
.feature h3{font-size:18px;color:var(--navy);margin-bottom:12px;font-weight:700}
.feature p{color:var(--muted);font-size:14.5px;font-weight:300;line-height:1.95}

/* ===== Stats ===== */
.stats{background:var(--brand-deep);color:#fff;padding-block:70px;
  background-image:linear-gradient(120deg,var(--brand-deep),var(--navy))}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:center}
.stat{border-left:1px solid rgba(255,255,255,.12);padding-block:6px}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:clamp(2.2rem,4vw,3rem);font-weight:800;color:#fff;font-family:"Yekan Bakh",sans-serif;letter-spacing:-1px}
.stat span{color:#9fd6ec;font-size:14px;font-weight:300;letter-spacing:.5px}

/* ===== Contact ===== */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact__info .section__title{text-align:right;margin-bottom:18px}
.contact__info>p{color:var(--muted);margin-bottom:32px;font-weight:300;font-size:16.5px;line-height:2.1}
.contact__list{display:grid;gap:0;border-top:1px solid var(--line)}
.contact__list li{display:flex;align-items:center;gap:14px;font-weight:400;padding:18px 0;border-bottom:1px solid var(--line)}
.contact__list li{font-size:15px}
.contact__list .ico{color:var(--brand);font-size:17px}
.sales{margin-top:28px;background:var(--bg-alt);border:1px solid var(--line);border-right:3px solid var(--brand);padding:24px 26px}
.sales__head{font-size:16px;color:var(--navy);font-weight:700;margin-bottom:8px}
.sales__addr{color:var(--muted);font-size:14.5px;font-weight:300;margin-bottom:16px;line-height:1.9}
.sales__list{display:grid;gap:0;border-top:1px solid var(--line)}
.sales__list li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.sales__list li:last-child{border-bottom:0}
.sales__list span{color:var(--muted);font-size:13.5px;font-weight:300}
.sales__list a{color:var(--navy);font-weight:600;font-size:14.5px;transition:var(--t)}
.sales__list a:hover{color:var(--brand-dark)}
.contact__form{background:#fff;border:1px solid var(--line);padding:40px;box-shadow:var(--shadow)}
.field{margin-bottom:20px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:9px;color:var(--ink);letter-spacing:.3px}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid var(--line-2);border-radius:0;
  font:inherit;font-size:15px;color:var(--ink);background:#fff;transition:var(--t);resize:vertical;font-weight:300}
.field input::placeholder,.field textarea::placeholder{color:#a9b8c2}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brand);box-shadow:inset 0 -2px 0 var(--brand)}

/* ===== Footer ===== */
.footer{background:var(--navy);color:#9fb6c4}
.footer__grid{display:grid;grid-template-columns:1.35fr .9fr .9fr 1.55fr;gap:36px;padding-block:70px}
.brand--footer .brand__text strong{color:#fff}
.brand--footer .brand__text small{color:#7e9aab}
.footer__brand p{margin-top:20px;font-size:14.5px;line-height:2;font-weight:300;max-width:320px}
.footer__col h4{color:#fff;font-size:14px;margin-bottom:22px;letter-spacing:1px;text-transform:uppercase;font-weight:600}
.footer__col a{display:block;color:#9fb6c4;margin-bottom:13px;font-size:14.5px;transition:var(--t);font-weight:300}
.footer__col a:hover{color:#5fd2f4;padding-inline-start:5px}
.footer__col a.footer__shopbtn{margin-top:18px;color:#fff;font-weight:600;display:inline-flex}
.footer__col a.footer__shopbtn:hover{color:#fff;padding-inline-start:0}
.footer__contact a{display:flex;align-items:flex-start;gap:8px;margin-bottom:9px;font-size:13.5px;line-height:1.7}
.footer__contact a i{color:var(--brand);margin-top:4px;font-size:12px;width:14px;flex:none}
.footer__contact a:hover{padding-inline-start:0}
.footer__addr{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;line-height:1.85;font-weight:300;color:#8aa3b4;margin:0 0 12px}
.footer__addr i{color:var(--brand);margin-top:4px;font-size:12px;width:14px;flex:none}
.footer__sales{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1)}
.footer__sales b{display:block;color:#fff;font-size:13px;font-weight:700;margin-bottom:8px}
.footer__sales a{margin-bottom:7px;font-size:13px}
.footer__sales a span{color:#7e9aab;margin-inline-end:8px;font-size:12px}
bdi[dir="ltr"]{unicode-bidi:isolate;direction:ltr}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-block:22px;font-size:12.5px}
.footer__bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:#7e9aab;letter-spacing:.3px}
.footer__bottom a{color:#7e9aab;transition:var(--t)}
.footer__bottom a:hover{color:#5fd2f4}
.sales--compact{margin-top:24px;padding:18px 20px}

/* ===== Signature showcase ===== */
.signature{position:relative;overflow:hidden;padding-block:120px;color:#fff;
  background:linear-gradient(155deg,var(--navy) 0%,#0c4767 60%,var(--brand-deep) 100%)}
.signature__aurora{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(40% 50% at 80% 20%,rgba(95,210,244,.22),transparent 60%),
    radial-gradient(45% 55% at 15% 85%,rgba(22,166,219,.28),transparent 60%);
  animation:auroraShift 14s ease-in-out infinite alternate}
@keyframes auroraShift{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(-3%,2%,0) scale(1.12)}}
.signature__grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.signature__media{position:relative;display:flex;align-items:center;justify-content:center;min-height:480px}
.signature__img{position:relative;z-index:2;max-height:480px;width:auto;
  filter:drop-shadow(0 40px 70px rgba(0,0,0,.5));animation:floatY 6s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.signature__glow{position:absolute;z-index:0;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,210,244,.55),rgba(95,210,244,0) 70%);filter:blur(10px)}
.signature__rings{position:absolute;z-index:0;inset:0;display:flex;align-items:center;justify-content:center}
.signature__rings span{position:absolute;border:1px solid rgba(255,255,255,.14);border-radius:50%}
.signature__rings span:nth-child(1){width:300px;height:300px;animation:pulseRing 4s ease-out infinite}
.signature__rings span:nth-child(2){width:420px;height:420px;animation:pulseRing 4s ease-out infinite .8s}
.signature__rings span:nth-child(3){width:540px;height:540px;animation:pulseRing 4s ease-out infinite 1.6s}
@keyframes pulseRing{0%{opacity:.5;transform:scale(.85)}80%{opacity:0}100%{opacity:0;transform:scale(1.1)}}
.signature__chip{position:absolute;z-index:3;display:flex;flex-direction:column;line-height:1.3;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px);
  padding:12px 18px;font-size:12px;color:#dff3fb;font-weight:300;box-shadow:0 14px 30px rgba(0,0,0,.25);animation:floatChip 5s ease-in-out infinite}
.signature__chip b{font-size:18px;color:#fff;font-weight:700;font-family:Arial,sans-serif}
.signature__chip--1{top:8%;right:2%}
.signature__chip--2{bottom:16%;right:-2%;animation-delay:1.2s}
.signature__chip--3{top:38%;left:0;animation-delay:2.2s}
@keyframes floatChip{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.signature__title{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;line-height:1.25;margin-bottom:20px;letter-spacing:-.5px}
.signature__title span{background:linear-gradient(90deg,#5fd2f4,#b8ecfb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.signature__text>p{color:#cfe3ef;font-weight:300;font-size:17px;line-height:2.1;margin-bottom:30px;max-width:560px}
.signature__specs{display:flex;gap:0;margin-bottom:34px;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.signature__spec{padding:18px 28px;border-left:1px solid rgba(255,255,255,.14)}
.signature__spec:first-child{padding-inline-start:0}
.signature__spec:last-child{border-left:0}
.signature__spec b{display:block;font-size:24px;font-weight:800;color:#fff}
.signature__spec span{font-size:12.5px;color:#a9c4d3;font-weight:300}
.signature__cta{display:flex;gap:14px;flex-wrap:wrap}
.signature .btn--ghost{border-color:rgba(255,255,255,.5)}

/* ===== Testimonials ===== */
.testi__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testi__card{position:relative;background:#fff;border:1px solid var(--line);padding:40px 32px 32px;
  transition:var(--t);overflow:hidden}
.testi__card::before{content:"";position:absolute;top:0;right:0;width:3px;height:0;background:var(--brand);transition:height var(--t)}
.testi__card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.testi__card:hover::before{height:100%}
.testi__quote{position:absolute;top:6px;left:24px;font-size:90px;line-height:1;color:var(--brand-light);font-family:Georgia,serif;z-index:0}
.testi__stars{color:#f5a623;letter-spacing:3px;margin-bottom:16px;position:relative;z-index:1}
.testi__card blockquote{position:relative;z-index:1;color:var(--ink);font-size:15.5px;font-weight:300;line-height:2.05;margin-bottom:24px}
.testi__card figcaption{position:relative;z-index:1;border-top:1px solid var(--line);padding-top:18px}
.testi__card figcaption b{display:block;font-size:15px;color:var(--navy);font-weight:700}
.testi__card figcaption span{font-size:13px;color:var(--muted);font-weight:300}

/* ===== Quick service links ===== */
.svc-links__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:980px;margin-inline:auto
}
.svc-links__btn{
  display:flex;align-items:center;gap:12px;padding:18px 20px;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  font-weight:600;font-size:14px;line-height:1.45;transition:var(--t);
  min-height:64px
}
.svc-links__btn i{
  flex:none;width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-light);color:var(--brand);font-size:15px;transition:var(--t)
}
.svc-links__btn span{flex:1}
.svc-links__btn:hover{
  border-color:var(--brand);color:var(--navy);box-shadow:var(--shadow);transform:translateY(-3px)
}
.svc-links__btn:hover i{background:var(--brand);color:#fff}

/* ===== Clients ===== */
.clients{background:var(--bg-soft,#f6f8fb);overflow:hidden}
.clients__marquee{
  position:relative;overflow:hidden;margin-top:8px;width:100%;
  direction:ltr; /* isolate from page RTL — critical for seamless loop */
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)
}
.clients__track{
  display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;
  width:max-content;gap:0;
  animation:clients-marquee 75s linear infinite;
  will-change:transform
}
.clients__marquee:hover .clients__track{animation-play-state:paused}
.clients__group{display:flex;flex-direction:row;flex-wrap:nowrap;flex:0 0 auto;align-items:center}
.clients__logo{flex:0 0 auto;width:180px;height:110px;display:flex;align-items:center;justify-content:center;
  padding:0 12px;box-sizing:border-box}
.clients__logo img{max-width:130px;max-height:68px;width:auto;height:auto;object-fit:contain;
  filter:grayscale(.15);opacity:.92;display:block}
.clients__logo img[src*="doosti"]{max-width:72px;max-height:40px}
/* Exactly one group width = 50% of track (two identical groups) */
@keyframes clients-marquee{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-50%,0,0)}
}
@media (prefers-reduced-motion:reduce){
  .clients__track{animation:none;flex-wrap:wrap;justify-content:center;width:100%;max-width:960px;margin-inline:auto}
}

/* ===== Back to top ===== */
.to-top{position:fixed;bottom:26px;left:50%;z-index:80;width:52px;height:52px;border:0;border-radius:50%;background:var(--brand);
  cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transform:translateX(-50%) translateY(16px);transition:var(--t);box-shadow:0 14px 30px rgba(22,166,219,.45)}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.to-top:hover{background:var(--navy);box-shadow:0 14px 30px rgba(10,46,71,.4)}

/* ===== Cart FAB (bottom-left) ===== */
.cart-fab{
  position:fixed;bottom:26px;left:26px;z-index:80;
  width:52px;height:52px;display:flex;align-items:center;justify-content:center;
  background:var(--brand);color:#fff;border:0;border-radius:0;cursor:pointer;
  box-shadow:0 14px 30px rgba(22,166,219,.45);transition:var(--t);
}
.cart-fab:hover{background:var(--navy);box-shadow:0 14px 30px rgba(10,46,71,.4);transform:translateY(-2px)}
.cart-fab i{font-size:20px}
.cart-fab__badge{
  position:absolute;top:-6px;left:-6px;min-width:20px;height:20px;padding:0 6px;
  border-radius:999px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.cart-fab__badge.hidden{display:none}

/* ===== Chat FAB ===== */
.chat-fab{position:fixed;bottom:26px;right:26px;z-index:80;width:56px;height:56px;
  background:var(--brand);display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px rgba(22,166,219,.45);transition:var(--t)}
.chat-fab i{font-size:24px;color:#fff;position:relative;z-index:1}
.chat-fab::after{content:"";position:absolute;inset:0;border:2px solid var(--brand);
  opacity:.6;animation:fabPulse 2.4s var(--ease) infinite}
.chat-fab:hover{background:var(--brand-dark);transform:translateY(-3px)}
.to-top__ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);overflow:visible}
.to-top__ring circle{fill:none;stroke-width:2;cx:22;cy:22;r:20}
.to-top__ring circle:first-child{stroke:rgba(255,255,255,.18)}
#toTopProgress{stroke:#5fd2f4;stroke-linecap:round;stroke-dasharray:126;stroke-dashoffset:126;transition:stroke-dashoffset .1s linear}
.to-top__arrow{font-size:18px;color:#fff;position:relative;z-index:1}

/* ===== Floating social bar (vertically centered) ===== */
.social-bar{position:fixed;left:22px;top:50%;transform:translateY(-50%);z-index:80;
  display:flex;flex-direction:column;gap:12px}
.social-fab{width:50px;height:50px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;transition:var(--t);box-shadow:0 12px 26px rgba(7,40,60,.28);position:relative}
.social-fab i{font-size:22px;color:#fff;position:relative;z-index:1}
.social-fab:hover{transform:scale(1.1)}
.social-fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid currentColor;
  opacity:.6;animation:fabPulse 2.4s var(--ease) infinite}
.social-fab--phone{background:var(--brand);color:var(--brand)}
.social-fab--whatsapp{background:#25d366;color:#25d366}
.social-fab--whatsapp::after{animation-delay:.8s}
.social-fab--insta{background:#e1306c;color:#e1306c}
.social-fab--insta::after{animation-delay:1.6s}
@keyframes fabPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Decorative product line-art (desktop) ===== */
.line-deco{position:absolute;z-index:0;pointer-events:none;user-select:none;
  filter:drop-shadow(0 0 1px rgba(255,255,255,.15))}
.line-deco--shop{bottom:-50px;left:-70px;width:440px;opacity:.07}
.line-deco--stats{top:50%;transform:translateY(-50%);right:2%;width:240px;opacity:.12}
.line-deco--stats2{top:50%;transform:translateY(-50%);left:2%;width:190px;opacity:.10}
.line-deco--footer{bottom:0;left:-40px;width:340px;opacity:.06}
.stats{position:relative;overflow:hidden}
.footer{position:relative;overflow:hidden}
.stats__grid,.footer__grid,.footer__bottom{position:relative;z-index:2}
@media(max-width:980px){.line-deco{display:none}}

/* ===== Preloader ===== */
.preloader{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  background:#fff;transition:opacity .5s ease,visibility .5s ease}
.preloader.is-hidden{opacity:0;visibility:hidden}
.preloader__inner{display:flex;flex-direction:column;align-items:center;gap:22px}
.preloader__logo{width:120px;height:auto;animation:preLogo 1.2s var(--ease) infinite}
@keyframes preLogo{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.08);opacity:1}}
.preloader__bar{display:block;width:140px;height:3px;background:var(--line);overflow:hidden}
.preloader__bar i{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--brand),#5fd2f4);
  animation:preBar .9s var(--ease) infinite}
@keyframes preBar{0%{transform:translateX(-120%)}100%{transform:translateX(360%)}}

/* ===== Scroll progress ===== */
.scroll-progress{position:fixed;top:0;right:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--brand),#5fd2f4);box-shadow:0 0 12px rgba(22,166,219,.6);transition:width .1s linear}

/* ===== Hero extras ===== */
.hero__frost{position:absolute;inset:0;z-index:1;pointer-events:none}
.hero__cold{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.hero__cold-rim{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 55% 45% at 0% 0%,rgba(200,235,255,.28),transparent 58%),
    radial-gradient(ellipse 55% 45% at 100% 0%,rgba(200,235,255,.26),transparent 58%),
    radial-gradient(ellipse 55% 45% at 0% 100%,rgba(180,230,255,.2),transparent 58%),
    radial-gradient(ellipse 55% 45% at 100% 100%,rgba(180,230,255,.18),transparent 58%),
    radial-gradient(ellipse 70% 50% at 50% 110%,rgba(180,230,255,.22),transparent 62%);
  animation:coldPulse 7s ease-in-out infinite alternate;
}
.hero__cold-glass{
  position:absolute;inset:0;opacity:.55;
  background:
    radial-gradient(circle at 12% 18%,rgba(255,255,255,.14) 0 1px,transparent 2px),
    radial-gradient(circle at 28% 8%,rgba(220,245,255,.12) 0 1.5px,transparent 3px),
    radial-gradient(circle at 72% 14%,rgba(255,255,255,.1) 0 1px,transparent 2px),
    radial-gradient(circle at 88% 22%,rgba(200,235,255,.14) 0 2px,transparent 3px),
    radial-gradient(circle at 18% 78%,rgba(255,255,255,.1) 0 1px,transparent 2px),
    radial-gradient(circle at 64% 82%,rgba(210,240,255,.12) 0 1.5px,transparent 3px),
    linear-gradient(180deg,rgba(200,235,255,.08),transparent 28%,transparent 72%,rgba(180,230,255,.1));
  background-size:100% 100%;
  animation:frostSparkle 5s ease-in-out infinite alternate;
  mix-blend-mode:screen;
}
.hero__cold-mist{
  position:absolute;left:-10%;right:-10%;bottom:-8%;height:48%;
  background:
    radial-gradient(ellipse 35% 60% at 20% 80%,rgba(210,240,255,.34),transparent 70%),
    radial-gradient(ellipse 40% 70% at 55% 90%,rgba(190,230,250,.28),transparent 72%),
    radial-gradient(ellipse 30% 55% at 85% 75%,rgba(200,235,255,.26),transparent 70%);
  filter:blur(18px);
  animation:coldMist 9s ease-in-out infinite alternate;
  opacity:.9;
}
.hero__cold-mist--top{
  top:-12%;bottom:auto;height:34%;
  background:
    radial-gradient(ellipse 50% 70% at 30% 20%,rgba(210,240,255,.2),transparent 70%),
    radial-gradient(ellipse 45% 60% at 75% 10%,rgba(190,230,250,.18),transparent 68%);
  animation-duration:11s;animation-direction:alternate-reverse;opacity:.7;
}
.hero__cold-wind{
  position:absolute;inset:0;
  background:
    repeating-linear-gradient(105deg,transparent 0 46px,rgba(180,230,255,.035) 46px 48px,transparent 48px 92px);
  animation:coldWind 8s linear infinite;
  opacity:.7;mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.7) 20%,rgba(0,0,0,.7) 80%,transparent);
}
.hero__cold-corner{
  position:absolute;width:180px;height:180px;opacity:.7;border-radius:50%;
  background:radial-gradient(circle at center,rgba(210,240,255,.32) 0%,rgba(180,230,255,.12) 38%,transparent 70%);
  filter:blur(10px);pointer-events:none;
}
.hero__cold-corner::before,.hero__cold-corner::after{content:none;display:none}
.hero__cold-corner--tl{top:-48px;right:-48px}
.hero__cold-corner--tr{top:-48px;left:-48px}
.hero__cold-corner--bl{bottom:20px;right:-48px}
.hero__cold-corner--br{bottom:20px;left:-48px}
.hero__cold-breath{
  position:absolute;top:26%;left:8%;width:160px;height:160px;
  background:radial-gradient(circle,rgba(220,245,255,.22),rgba(180,230,255,.08) 40%,transparent 70%);
  filter:blur(14px);
  animation:coldBreath 4.5s ease-in-out infinite;
}
.hero__cold-flake{
  position:absolute;width:18px;height:18px;opacity:.35;
  background:
    linear-gradient(#9fdcf3,#9fdcf3) center/2px 100% no-repeat,
    linear-gradient(#9fdcf3,#9fdcf3) center/100% 2px no-repeat;
  filter:drop-shadow(0 0 6px rgba(159,220,243,.6));
  animation:coldDrift 14s linear infinite;
}
.hero__cold-flake::before,.hero__cold-flake::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(#9fdcf3,#9fdcf3) center/2px 100% no-repeat,
    linear-gradient(#9fdcf3,#9fdcf3) center/100% 2px no-repeat;
}
.hero__cold-flake::before{transform:rotate(45deg)}
.hero__cold-flake::after{transform:rotate(-45deg)}
.hero__cold-flake--1{top:18%;right:12%;animation-duration:16s;animation-delay:-2s;transform:scale(1.1)}
.hero__cold-flake--2{top:42%;left:8%;animation-duration:19s;animation-delay:-7s;opacity:.28;transform:scale(.85)}
.hero__cold-flake--3{top:28%;left:22%;animation-duration:22s;animation-delay:-11s;opacity:.22;transform:scale(.7)}
.hero__cold-flake--4{top:12%;left:48%;animation-duration:17s;animation-delay:-4s;opacity:.3;transform:scale(.95)}
.hero__cold-flake--5{top:55%;right:18%;animation-duration:21s;animation-delay:-9s;opacity:.25;transform:scale(.75)}
@keyframes coldPulse{0%{opacity:.7}100%{opacity:1}}
@keyframes coldMist{0%{transform:translateY(8%) scaleX(1);opacity:.65}100%{transform:translateY(-4%) scaleX(1.06);opacity:.95}}
@keyframes coldDrift{
  0%{transform:translate3d(0,0,0) rotate(0deg)}
  50%{transform:translate3d(-18px,24px,0) rotate(180deg)}
  100%{transform:translate3d(12px,-10px,0) rotate(360deg)}
}
@keyframes coldWind{0%{transform:translateX(0)}100%{transform:translateX(-92px)}}
@keyframes coldBreath{0%,100%{opacity:.35;transform:scale(.85) translateY(0)}50%{opacity:.85;transform:scale(1.15) translateY(-18px)}}
@keyframes frostSparkle{0%{opacity:.4}100%{opacity:.7}}
.hero__content{z-index:3}
.hero__brand-word{color:#fff;font-weight:800;letter-spacing:-.5px}
.hero__temp{text-shadow:0 0 18px rgba(95,210,244,.45)}
.hero__temp>i{animation:tempGlow 2.8s ease-in-out infinite}
.hero__temp::before{
  content:"";position:absolute;inset:-18px;border-radius:50%;
  background:radial-gradient(circle,rgba(95,210,244,.2),transparent 70%);
  animation:tempAura 3.2s ease-in-out infinite;z-index:-1;
}
@keyframes tempGlow{0%,100%{filter:drop-shadow(0 0 0 transparent);transform:scale(1)}50%{filter:drop-shadow(0 0 10px rgba(95,210,244,.8));transform:scale(1.06)}}
@keyframes tempAura{0%,100%{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
.hero__title span[data-typewriter]{border-left:2px solid #5fd2f4;padding-left:6px;animation:caret 1s step-end infinite}
@keyframes caret{0%,100%{border-color:transparent}50%{border-color:#5fd2f4}}
.hero__scroll{position:absolute;bottom:84px;right:40px;z-index:3;display:flex;flex-direction:column;align-items:center;gap:12px;
  color:#bcd4e2;font-size:11px;letter-spacing:2px;writing-mode:vertical-rl;text-orientation:mixed}
.hero__scroll i{width:1px;height:54px;background:linear-gradient(#5fd2f4,transparent);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;top:0;left:0;width:100%;height:18px;background:#fff;animation:scrollLine 1.8s var(--ease) infinite}
@keyframes scrollLine{0%{transform:translateY(-20px)}100%{transform:translateY(56px)}}
@media(prefers-reduced-motion:reduce){
  .hero__slide img{animation:none;transition:none}
}

/* ===== Marquee ===== */
.marquee{background:var(--brand);color:#fff;overflow:hidden;padding:16px 0;white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:inline-flex;align-items:center;gap:0;animation:marquee 32s linear infinite}
.marquee__track span{font-size:18px;font-weight:600;padding-inline:26px;letter-spacing:.5px}
.marquee__track i{opacity:.5;font-size:12px;font-style:normal}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(50%)}}

/* Marquee placed on the hero slider (transparent) */
.marquee--hero{position:absolute;left:0;right:0;bottom:0;z-index:3;background:transparent;padding:18px 0;
  border-top:1px solid rgba(255,255,255,.14)}
.marquee--hero .marquee__track{animation-duration:38s}
.marquee--hero .marquee__track span{color:rgba(255,255,255,.9);text-shadow:0 2px 12px rgba(0,0,0,.45);font-weight:500;font-size:16px}
.marquee--hero .marquee__track i{color:#5fd2f4;opacity:.85}

/* ===== Product filters ===== */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:0;margin-bottom:48px;border:1px solid var(--line);width:fit-content;margin-inline:auto;max-width:100%}
.filters__btn{padding:13px 26px;border:0;border-left:1px solid var(--line);background:#fff;cursor:pointer;
  font:inherit;font-size:14px;font-weight:500;color:var(--muted);transition:var(--t);position:relative}
.filters__btn:last-child{border-left:0}
.filters__btn:hover{color:var(--brand-dark)}
.filters__btn.is-active{background:var(--navy);color:#fff}
.card.is-hidden{display:none}
.card.is-animating{animation:cardIn .55s var(--ease) both}
@keyframes cardIn{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}

/* ===== Hero temp widget ===== */
.hero__temp{position:absolute;top:28%;right:40px;z-index:3;display:flex;flex-direction:column;align-items:center;gap:4px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(14px);
  padding:18px 22px;color:#fff;min-width:100px}
.hero__temp>i{font-size:28px;color:#5fd2f4;margin-bottom:4px}
.hero__temp-val{font-size:32px;font-weight:800;letter-spacing:0;transition:opacity .3s ease}
.hero__temp small{font-size:10px;color:#bcd4e2;font-weight:300;letter-spacing:.3px;text-align:center}

/* ===== Bento grid ===== */
.bento.section{background:var(--bg-alt)}
.bento__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:1}
.bento__cell{position:relative;min-height:200px;border:1px solid var(--line);background:#fff;
  display:flex;align-items:flex-end;overflow:hidden;transition:var(--t);box-shadow:var(--shadow)}
.bento__cell:hover{border-color:var(--brand);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.bento__cell--lg{grid-column:span 2;min-height:200px}
.bento__cell--accent{background:var(--navy);border-color:var(--navy);color:#fff}
.bento__cell--accent:hover{background:var(--brand-deep);border-color:var(--brand)}
.bento__cell--accent .bento__content i,.bento__cell--accent .bento__content p{color:#bfe9f8}
.bento__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.bento__cell:hover .bento__bg{transform:scale(1.06)}
.bento__overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,46,71,.92) 0%,rgba(10,46,71,.2) 60%,transparent)}
.bento__content{position:relative;z-index:2;padding:28px;width:100%}
.bento__content i{font-size:28px;color:var(--brand);margin-bottom:14px;display:block}
.bento__cell--accent .bento__content i{color:#5fd2f4}
.bento__content h3{font-size:20px;font-weight:700;color:var(--navy);margin-bottom:6px}
.bento__cell--lg .bento__content h3,.bento__cell--lg .bento__content p{color:#fff}
.bento__cell--accent .bento__content h3{color:#fff}
.bento__content p{font-size:14px;color:var(--muted);font-weight:300}
.bento__link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:600;color:#5fd2f4}
.bento__link i{font-size:12px;margin:0}

/* ===== Industries ===== */
.industries__track{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;position:relative;z-index:1}
.industries__pill{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border:1px solid var(--line);
  background:#fff;font-size:14.5px;font-weight:500;color:var(--ink);transition:var(--t);cursor:default}
.industries__pill i{color:var(--brand);font-size:16px}
.industries__pill:hover{border-color:var(--brand);background:var(--brand-light);transform:translateY(-3px);box-shadow:var(--shadow)}

/* ===== Certificates ===== */
.certs{background:var(--navy);color:#fff;padding-block:36px;border-block:1px solid rgba(255,255,255,.08)}
.certs__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.certs__item{text-align:center;padding:12px 16px;border-left:1px solid rgba(255,255,255,.1)}
.certs__item:first-child{border-left:0}
.certs__item i{font-size:26px;color:#5fd2f4;margin-bottom:10px;display:block}
.certs__item b{display:block;font-size:14px;font-weight:700;margin-bottom:4px}
.certs__item span{font-size:12px;color:#9fb6c4;font-weight:300}

/* ===== FAQ ===== */
.faq__grid{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:start}
.faq__intro .section__title{text-align:right;margin-bottom:16px}
.faq__intro>p{color:var(--muted);font-weight:300;margin-bottom:28px;line-height:2}
.faq__list{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);background:#fff}
.faq__item{border-bottom:1px solid var(--line);transition:var(--t)}
.faq__item:last-child{border-bottom:0}
.faq__item[open]{background:var(--brand-light)}
.faq__item summary{padding:22px 28px;font-weight:600;font-size:15.5px;color:var(--navy);cursor:pointer;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:var(--t)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  color:var(--brand);transition:transform var(--t)}
.faq__item[open] summary::after{transform:rotate(180deg)}
.faq__item summary:hover{color:var(--brand-dark)}
.faq__item p{padding:0 28px 22px;color:var(--muted);font-size:14.5px;font-weight:300;line-height:2}

/* ===== Blog (home) ===== */
.blog__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{
  background:#fff;border:1px solid var(--line);padding:36px 32px 32px;display:flex;flex-direction:column;
  min-height:100%;transition:var(--t);position:relative;
}
.blog-card::before{content:"";position:absolute;top:0;right:0;width:3px;height:0;background:var(--brand);transition:height var(--t)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.blog-card:hover::before{height:100%}
.blog-card__date{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--brand);margin-bottom:14px}
.blog-card__date i{font-size:11px;opacity:.85}
.blog-card__title{font-size:19px;font-weight:700;color:var(--navy);line-height:1.55;margin-bottom:12px}
.blog-card__excerpt{color:var(--muted);font-size:14.5px;line-height:2;font-weight:300;flex:1;margin-bottom:22px}
.blog-card__link{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-dark);
  margin-top:auto;transition:var(--t);
}
.blog-card__link:hover{color:var(--brand);gap:12px}
.blog__foot{text-align:center;margin-top:44px}

/* ===== CTA strip ===== */
.cta-strip{background:linear-gradient(100deg,var(--brand) 0%,var(--brand-dark) 50%,var(--navy) 100%);
  padding-block:56px;position:relative;overflow:hidden}
.cta-strip::before{content:"";position:absolute;inset:0;opacity:.15;
  background:repeating-linear-gradient(-45deg,transparent,transparent 20px,rgba(255,255,255,.08) 20px,rgba(255,255,255,.08) 40px)}
.cta-strip__inner{display:flex;align-items:center;justify-content:space-between;gap:32px;position:relative;z-index:1;flex-wrap:wrap}
.cta-strip__tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:2px;text-transform:uppercase;color:#dff3fb;margin-bottom:12px}
.cta-strip__text h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:#fff;line-height:1.4;max-width:560px}
.cta-strip__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Sticky CTA ===== */
.sticky-cta{position:fixed;bottom:0;left:0;right:0;z-index:70;background:var(--navy);color:#fff;
  border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -12px 40px rgba(7,40,60,.25);
  transform:translateY(110%);transition:transform .5s var(--ease)}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;
  max-width:var(--container);margin-inline:auto;padding:14px 28px}
.sticky-cta__inner span{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:500;flex-wrap:wrap}
.sticky-cta__inner i{color:#5fd2f4}
.sticky-cta__shop{font-weight:800;text-decoration:none;white-space:nowrap}

/* ===== Process / steps ===== */
.process__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;position:relative}
.process__line{position:absolute;top:42px;right:16%;left:16%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-2) 12%,var(--line-2) 88%,transparent);z-index:0}
.process__step{position:relative;z-index:1;background:#fff;text-align:center;padding:0 16px}
.process__num{display:block;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:2px;font-family:"Yekan Bakh",sans-serif;margin-bottom:14px}
.process__ico{display:inline-flex;align-items:center;justify-content:center;width:84px;height:84px;border-radius:50%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:22px;transition:var(--t)}
.process__ico i{font-size:30px;color:var(--brand)}
.process__step:hover .process__ico{background:var(--brand);border-color:var(--brand);transform:translateY(-4px)}
.process__step:hover .process__ico i{color:#fff}
.process__step h3{font-size:19px;color:var(--navy);margin-bottom:10px;font-weight:700}
.process__step p{color:var(--muted);font-size:14.5px;font-weight:300;line-height:1.95;max-width:300px;margin-inline:auto}

/* ===== Responsive ===== */
@media(max-width:1100px){
  .nav{
    position:fixed;inset-block:0;inset-inline-start:0;width:min(300px,88vw);height:100vh;max-height:100dvh;
    background:#fff;flex-direction:column;align-items:stretch;
    padding:calc(84px + 12px) 0 28px;box-shadow:var(--shadow-lg);
    transform:translateX(-100%);transition:transform .35s var(--ease),visibility .35s;
    z-index:56;gap:0;overflow-y:auto;visibility:hidden;pointer-events:none;
  }
  html[dir="rtl"] .nav{transform:translateX(100%)}
  .nav.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
  .nav__link{width:100%;padding:15px 28px;border-bottom:1px solid var(--line);justify-content:space-between}
  .nav__link::after{display:none}
  .nav__item{width:100%}
  .nav__item.has-dropdown:hover .nav__dropdown,
  .nav__item.has-dropdown:focus-within .nav__dropdown{
    opacity:1;visibility:visible;transform:none;pointer-events:auto;max-height:0;
  }
  .nav__dropdown{
    position:static;opacity:1;visibility:visible;transform:none;pointer-events:auto;
    box-shadow:none;border:0;border-bottom:1px solid var(--line);background:var(--bg-soft,#f4f7fa);
    padding:0;max-height:0;overflow:hidden;min-width:0;transition:max-height .28s ease;
    transition-delay:0s;
  }
  .nav__dropdown::before{display:none}
  .nav__item.has-dropdown.is-open .nav__dropdown{max-height:720px}
  .nav__drop-link{padding:12px 28px 12px 40px;white-space:normal;border-bottom:1px solid rgba(0,0,0,.04);font-size:13.5px;margin-inline:0}
  .nav__drop-link:first-of-type{margin-top:0}
  .nav__drop-link:last-of-type{margin-bottom:0;border-bottom:0}
  .nav-toggle{display:flex}
  .nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.is-open span:nth-child(2){opacity:0}
  .nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .sticky-cta{display:none}
  .sticky-cta__inner{display:none}
}
@media(max-width:980px){
  .about__grid,.shop__inner,.contact__grid,.signature__grid{grid-template-columns:1fr;gap:48px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px}
  .signature{padding-block:80px}
  .signature__media{min-height:420px}
  .signature__img{max-height:380px}
  .signature__text .signature__title,.signature__text{text-align:center}
  .signature__specs,.signature__cta{justify-content:center}
  .testi__grid{grid-template-columns:1fr;gap:22px}
  .svc-links__grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .blog__grid{grid-template-columns:1fr;gap:22px}
  .about__text .section__title,.contact__info .section__title{text-align:center}
  .about__actions,.about__list{justify-content:center}
  .products__grid{grid-template-columns:repeat(2,1fr)}
  .features__grid{grid-template-columns:repeat(2,1fr)}
  .trust__grid{grid-template-columns:repeat(2,1fr)}
  .trust__item:nth-child(3){border-left:0}
  .trust__item{border-top:1px solid rgba(255,255,255,.08)}
  .shop__media{order:-1}
  .shop__media img{max-height:360px}
  .process__grid{grid-template-columns:1fr;gap:36px}
  .process__line{display:none}
  .hero__scroll{display:none}
  .filters{width:100%;overflow-x:auto;justify-content:flex-start;flex-wrap:nowrap}
  .filters__btn{white-space:nowrap}
  .bento__grid{grid-template-columns:1fr 1fr}
  .bento__cell--lg{grid-column:span 2;min-height:280px}
  .section__head--row{flex-direction:column;align-items:center;text-align:center}
  .section__head--row .section__sub--side{text-align:center;max-width:none}
  .certs__grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .certs__item{border-left:0;border-top:1px solid rgba(255,255,255,.1);padding-block:18px}
  .certs__item:nth-child(-n+2){border-top:0}
  .faq__grid{grid-template-columns:1fr;gap:40px}
  .faq__intro .section__title{text-align:center}
  .cta-strip__inner{flex-direction:column;text-align:center}
  .cta-strip__actions{justify-content:center}
  .hero__temp{display:none}
  .hero__main{flex-direction:column;text-align:center;width:100%}
  .hero__content{flex:1 1 auto;max-width:100%}
  .hero__eyebrow{justify-content:center}
  .hero__promo{width:min(200px,70vw)}
  .hero__center{padding-block:48px 32px}
  .hero__cta{justify-content:center}
}
@media(max-width:560px){
  .bento__grid{grid-template-columns:1fr}
  .bento__cell--lg{grid-column:span 1}
  .certs__grid{grid-template-columns:1fr}
  .svc-links__grid{grid-template-columns:1fr}
  .svc-links__btn{min-height:56px;padding:16px 18px;font-size:13.5px}
  .section__num{font-size:36px}
  .marquee__track span{font-size:15px;padding-inline:18px}
  .container{padding-inline:20px}
  .topbar__contact{gap:0}
  .topbar__item--hide{display:none}
  .topbar__social{gap:12px}
  .lang__label{display:none}
  .lang__btn{padding:5px 8px}
  .hero{min-height:auto;padding-top:50px;padding-bottom:96px}
  .marquee--hero{padding:13px 0}
  .hero__dots{bottom:74px}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{margin:0}
  .hero__badges span{padding-inline:16px}
  .products__grid,.features__grid,.stats__grid,.trust__grid,.footer__grid{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding-block:18px}
  .stat:first-child{border-top:0}
  .section{padding-block:72px}
  .about__chip{left:auto;right:0}
  .contact__form{padding:28px 22px}
  .signature__chip--3{display:none}
  .signature__specs{flex-wrap:wrap}
  .to-top{bottom:20px;left:50%}
  .cart-fab{bottom:20px;left:20px}
  .chat-fab{bottom:20px;right:20px;width:50px;height:50px}
  .chat-fab i{font-size:21px}
  .social-bar{left:12px;gap:10px}
  .social-fab{width:44px;height:44px}
  .social-fab i{font-size:20px}
}