/* ============================================================
   A-ART GLASS AND ALUMINUM — Premium Theme
   Brand: #275586 (blue) · #00223a (navy)
   ============================================================ */

:root{
  --navy-950:#030c17;
  --navy-900:#04121f;
  --navy-800:#00223a;
  --navy-700:#062c4c;
  --blue-700:#1d456c;
  --blue-600:#275586;
  --blue-500:#2f6aa3;
  --blue-400:#4d8fc4;
  --ice:#9cc7e8;
  --ice-2:#cfe6f7;
  --paper:#f5f8fc;
  --paper-2:#eef3f9;
  --ink:#0b1b2b;
  --muted:#5a7089;
  --muted-2:#7e93a9;
  --line:#e2e9f2;
  --white:#ffffff;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 6px 20px -10px rgba(4,24,44,.30);
  --shadow:0 24px 60px -28px rgba(4,24,44,.45);
  --shadow-blue:0 30px 70px -30px rgba(39,85,134,.65);
  --ease:cubic-bezier(.22,1,.36,1);
  --header-h:78px;
  --maxw:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Sora","Inter",sans-serif;line-height:1.12;letter-spacing:-.02em;font-weight:600}
em{font-style:normal}
::selection{background:var(--blue-600);color:#fff}
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:#eef2f7}
::-webkit-scrollbar-thumb{background:#b9c8d8;border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:var(--blue-500)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:clamp(70px,9vw,130px) 0;position:relative}
section[id]{scroll-margin-top:calc(var(--header-h) + 8px)}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- typography helpers ---------- */
.kicker{
  font-family:"Sora",sans-serif;font-size:12.5px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--blue-500);margin-bottom:18px;
  display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--ice),var(--blue-600));border-radius:2px}
.h2{font-size:clamp(28px,4vw,48px);font-weight:700;margin-bottom:22px}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:62ch}
.section__head{max-width:800px;margin:0 auto 60px;text-align:center}
.section__head .kicker{justify-content:center}
.section__head .h2{margin-bottom:18px}
.section__head .lead{margin:0 auto}
.chip{
  display:inline-block;font-family:"Sora",sans-serif;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue-600);
  background:#e8f1f9;border:1px solid #d5e6f4;padding:5px 12px;border-radius:999px;
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- buttons ---------- */
.btn{
  --bg:linear-gradient(135deg,var(--blue-500),var(--blue-600));
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:"Sora",sans-serif;font-weight:600;font-size:15px;letter-spacing:.01em;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,color .35s,border-color .35s;
  position:relative;overflow:hidden;white-space:nowrap;line-height:1;
}
.btn__arrow{transition:transform .35s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(5px)}
.btn--primary,.btn--gold{background:var(--bg);color:#fff;box-shadow:0 16px 38px -16px rgba(39,85,134,.9)}
.btn--primary::after,.btn--gold::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 30%,rgba(255,255,255,.35),transparent 70%);transform:translateX(-130%);transition:transform .8s var(--ease)}
.btn--primary:hover,.btn--gold:hover{transform:translateY(-3px);box-shadow:0 24px 50px -18px rgba(39,85,134,1)}
.btn--primary:hover::after,.btn--gold:hover::after{transform:translateX(130%)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.42);backdrop-filter:blur(8px)}
.btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px);border-color:rgba(255,255,255,.8)}
.btn--outline{background:transparent;color:var(--blue-700);border-color:#c4d6e6}
.btn--outline:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600);transform:translateY(-3px)}
.btn--lg{padding:17px 34px;font-size:16px}
.btn--sm{padding:10px 20px;font-size:13.5px}
.btn--full{width:100%}

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader{
  position:fixed;inset:0;z-index:9999;background:var(--navy-900);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
  transition:opacity .7s ease,visibility .7s ease;
}
.preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.preloader__logo{width:150px;animation:pulseIn 1.1s var(--ease) both}
.preloader__bar{width:200px;height:3px;background:rgba(255,255,255,.14);border-radius:3px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:40%;background:linear-gradient(90deg,var(--ice),var(--blue-400));border-radius:3px;animation:loadBar 1.3s ease-in-out infinite}
@keyframes pulseIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}
@keyframes loadBar{0%{transform:translateX(-120%)}100%{transform:translateX(320%)}}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:1000;
  background:linear-gradient(90deg,var(--blue-500),var(--ice));box-shadow:0 0 14px rgba(156,199,232,.8)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;height:var(--header-h);
  display:flex;align-items:center;
  background:linear-gradient(180deg,rgba(4,18,31,.55),rgba(4,18,31,0));
  transition:background .45s ease,box-shadow .45s ease,transform .45s var(--ease),height .45s ease;
}
.site-header.scrolled{background:rgba(4,18,31,.92);backdrop-filter:blur(14px);box-shadow:0 12px 40px -20px rgba(0,0,0,.7);height:66px}
.site-header.hidden{transform:translateY(-100%)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:14px}
.brand__logo{height:38px;width:auto;transition:height .4s ease}
.site-header.scrolled .brand__logo{height:32px}
.brand__text{font-family:"Sora",sans-serif;font-size:12px;font-weight:600;letter-spacing:.36em;color:rgba(255,255,255,.82);text-transform:uppercase}
.brand__text i{color:var(--ice);font-style:normal}

.nav{display:flex;align-items:center;gap:6px}
.nav a{position:relative;color:rgba(255,255,255,.86);font-size:14.5px;font-weight:500;padding:9px 14px;border-radius:10px;transition:color .3s}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1.5px;background:var(--ice);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav a:hover{color:#fff}
.nav a:hover::after{transform:scaleX(1)}
.nav a.active{color:#fff}
.nav a.active::after{transform:scaleX(1)}
.nav__cta{margin-left:10px}
.nav__cta::after{display:none}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:1001}
.hamburger span{width:26px;height:2px;background:#fff;border-radius:2px;transition:transform .4s var(--ease),opacity .3s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--navy-900)}
.hero__bg{position:absolute;inset:-4%;background:url("../img/hero.jpg") center 35%/cover no-repeat;
  transform:scale(1.06);animation:kenburns 28s ease-in-out infinite alternate;will-change:transform}
@keyframes kenburns{from{transform:scale(1.05) translate3d(0,0,0)}to{transform:scale(1.2) translate3d(-1.5%,-2%,0)}}
.hero__overlay{position:absolute;inset:0;background:
  linear-gradient(105deg,rgba(3,12,23,.95) 0%,rgba(3,20,36,.86) 34%,rgba(0,34,58,.52) 66%,rgba(39,85,134,.30) 100%),
  linear-gradient(0deg,rgba(3,12,23,.92),rgba(3,12,23,0) 42%)}
.hero__glow{position:absolute;width:900px;height:900px;right:-260px;top:-220px;pointer-events:none;
  background:radial-gradient(circle,rgba(77,143,196,.42),rgba(77,143,196,0) 62%);
  animation:floatGlow 14s ease-in-out infinite alternate}
@keyframes floatGlow{from{transform:translate3d(0,0,0)}to{transform:translate3d(-60px,50px,0)}}
.hero__inner{position:relative;z-index:2;padding-top:calc(var(--header-h) + 30px);padding-bottom:60px;max-width:1000px}
.hero__kicker{font-family:"Sora",sans-serif;font-size:13px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  color:var(--ice);margin-bottom:26px;display:inline-flex;align-items:center;gap:12px}
.hero__kicker::before{content:"";width:34px;height:2px;background:var(--ice)}
.hero__title{font-size:clamp(36px,7vw,80px);font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:28px}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero__title .line>span{display:block;transform:translateY(115%);opacity:0;animation:heroLine 1.05s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.28s}
.hero__title .line:nth-child(2)>span{animation-delay:.44s}
.hero__title .line:nth-child(3)>span{animation-delay:.60s}
@keyframes heroLine{to{transform:translateY(0);opacity:1}}
.hero__title .grad{background:linear-gradient(100deg,#fff 10%,var(--ice) 45%,var(--blue-400) 95%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero__sub{font-size:clamp(16px,1.7vw,19.5px);color:rgba(226,238,248,.9);max-width:640px;margin-bottom:38px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:42px}
.hero__tags{display:flex;flex-wrap:wrap;gap:14px 26px}
.hero__tags span{color:rgba(207,230,247,.82);font-size:13.5px;font-weight:500;display:inline-flex;align-items:center;gap:9px}
.hero__tags span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ice);box-shadow:0 0 10px var(--ice)}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;width:26px;height:44px;border:2px solid rgba(255,255,255,.4);border-radius:16px}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;background:var(--ice);border-radius:3px;animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{0%{transform:translateY(0);opacity:0}30%{opacity:1}70%{opacity:1}100%{transform:translateY(16px);opacity:0}}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{background:var(--navy-800);border-top:1px solid rgba(156,199,232,.14);border-bottom:1px solid rgba(156,199,232,.14);overflow:hidden;padding:22px 0}
.marquee__track{display:flex;gap:34px;white-space:nowrap;width:max-content;animation:marquee 32s linear infinite}
.marquee__track span{font-family:"Sora",sans-serif;font-size:clamp(16px,2vw,24px);font-weight:500;color:rgba(207,230,247,.5);letter-spacing:.02em}
.marquee__track span:nth-child(even){color:var(--ice)}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   STATS
   ============================================================ */
.stats{background:var(--navy-900);padding:64px 0;position:relative}
.stats::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 320px at 15% 0%,rgba(47,106,163,.30),transparent 70%)}
.stats__grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:14px;border-right:1px solid rgba(156,199,232,.13)}
.stat:last-child{border-right:0}
.stat__num{font-family:"Sora",sans-serif;font-size:clamp(38px,5vw,62px);font-weight:800;line-height:1;
  background:linear-gradient(120deg,#fff 20%,var(--ice) 75%,var(--blue-400));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat__label{margin-top:12px;color:rgba(207,230,247,.72);font-size:13.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}

/* ============================================================
   ABOUT
   ============================================================ */
.about{background:var(--white)}
.about__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,90px);align-items:center}
.about__media{position:relative}
.about__imgwrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.about__imgwrap::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(0,34,58,.06),rgba(0,34,58,.42))}
.about__imgwrap img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;transform:scale(1.02);transition:transform 1.2s var(--ease)}
.about__media:hover .about__imgwrap img{transform:scale(1.08)}
.about__badge{position:absolute;right:-14px;bottom:-14px;background:linear-gradient(135deg,var(--blue-500),var(--blue-600));color:#fff;border-radius:20px;padding:22px 26px;box-shadow:var(--shadow-blue);
  display:flex;flex-direction:column;gap:2px;max-width:200px}
.about__badge-num{font-family:"Sora",sans-serif;font-size:34px;font-weight:800;line-height:1}
.about__badge-txt{font-size:12.5px;color:rgba(255,255,255,.85);line-height:1.4}
.about__body p{margin-bottom:18px;color:var(--muted)}
.about__body .lead{color:var(--ink);font-weight:500}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0 34px}
.mv__item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.mv__item:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:#cfe0ee}
.mv__item h3{font-size:15px;color:var(--blue-700);margin-bottom:10px;letter-spacing:.02em}
.mv__item p{font-size:14px;color:var(--muted);margin:0}
.about__cta{display:flex;gap:14px;flex-wrap:wrap}

/* ============================================================
   WHY / ADVANTAGES (dark)
   ============================================================ */
.why{background:linear-gradient(165deg,var(--navy-900),var(--navy-800) 60%,var(--blue-700));color:#fff;overflow:hidden}
.why::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 400px at 85% 8%,rgba(77,143,196,.28),transparent 70%)}
.why .container{position:relative}
.why .kicker{color:var(--ice)}
.why .h2{color:#fff}
.why .lead{color:rgba(207,230,247,.78)}
.adv__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.adv{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(156,199,232,.16);border-radius:var(--radius);
  padding:30px 26px;backdrop-filter:blur(6px);overflow:hidden;transition:transform .45s var(--ease),background .45s,border-color .45s,box-shadow .45s}
.adv::before{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(156,199,232,.16),transparent 55%);opacity:0;transition:opacity .45s}
.adv:hover{transform:translateY(-8px);background:rgba(255,255,255,.09);border-color:rgba(156,199,232,.5);box-shadow:0 30px 60px -30px rgba(0,0,0,.75)}
.adv:hover::before{opacity:1}
.adv__ico{position:relative;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(135deg,rgba(156,199,232,.24),rgba(47,106,163,.28));border:1px solid rgba(156,199,232,.32);color:var(--ice);
  transition:transform .45s var(--ease)}
.adv:hover .adv__ico{transform:rotate(-6deg) scale(1.06)}
.adv__ico svg{width:26px;height:26px}
.adv h3{position:relative;font-size:17px;margin-bottom:10px;color:#fff}
.adv p{position:relative;font-size:14.5px;color:rgba(207,230,247,.8);margin:0}
.adv__num{position:absolute;top:20px;right:24px;font-family:"Sora",sans-serif;font-size:13px;font-weight:700;color:rgba(156,199,232,.35)}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products{background:var(--paper)}
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter{font-family:"Sora",sans-serif;font-size:13.5px;font-weight:600;color:var(--muted);background:#fff;
  border:1px solid var(--line);padding:10px 20px;border-radius:999px;cursor:pointer;transition:all .35s var(--ease)}
.filter:hover{color:var(--blue-600);border-color:#bcd4e8;transform:translateY(-2px)}
.filter.active{background:linear-gradient(135deg,var(--blue-500),var(--blue-600));color:#fff;border-color:transparent;box-shadow:0 12px 26px -12px rgba(39,85,134,.85)}
.prod__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;position:relative;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.card.hide{display:none}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow);border-color:#cfe0ee}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#e9eef4}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card__media img{transform:scale(1.09)}
.card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,34,58,.55),transparent 55%);opacity:0;transition:opacity .45s}
.card:hover .card__media::after{opacity:1}
.card__view{position:absolute;left:16px;bottom:16px;z-index:2;color:#fff;font-family:"Sora",sans-serif;font-size:12.5px;font-weight:600;
  letter-spacing:.06em;display:flex;align-items:center;gap:8px;opacity:0;transform:translateY(10px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.card:hover .card__view{opacity:1;transform:none}
.card__body{padding:22px 22px 24px}
.card__cat{margin-bottom:12px}
.card__title{font-size:17.5px;margin-bottom:10px;color:var(--ink);transition:color .35s}
.card:hover .card__title{color:var(--blue-600)}
.card__desc{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============================================================
   PROJECTS (dark)
   ============================================================ */
.projects{background:var(--navy-900);color:#fff;overflow:hidden}
.projects::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 420px at 12% 100%,rgba(39,85,134,.4),transparent 70%)}
.projects .container{position:relative}
.projects .kicker{color:var(--ice)}
.projects .h2{color:#fff}
.projects .lead{color:rgba(207,230,247,.78)}
.proj__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.proj{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;cursor:pointer;background:#0a1b2c}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.proj:hover img{transform:scale(1.08)}
.proj__year{position:absolute;top:14px;left:14px;z-index:3;background:rgba(3,12,23,.72);backdrop-filter:blur(6px);
  border:1px solid rgba(156,199,232,.3);color:var(--ice);font-family:"Sora",sans-serif;font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px}
.proj__overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(0deg,rgba(3,12,23,.95) 10%,rgba(3,20,36,.72) 55%,rgba(0,34,58,.28));
  opacity:0;transition:opacity .5s var(--ease);display:flex;flex-direction:column;justify-content:flex-end;padding:26px}
.proj:hover .proj__overlay{opacity:1}
.proj__name{font-family:"Sora",sans-serif;font-size:18px;font-weight:700;color:#fff;transform:translateY(14px);transition:transform .5s var(--ease)}
.proj__loc{font-size:13px;color:var(--ice);margin-top:4px;transform:translateY(14px);transition:transform .5s var(--ease) .05s}
.proj__scope{font-size:14px;color:rgba(226,238,248,.9);margin-top:12px;padding-top:12px;border-top:1px solid rgba(156,199,232,.24);
  transform:translateY(14px);transition:transform .5s var(--ease) .1s}
.proj:hover .proj__name,.proj:hover .proj__loc,.proj:hover .proj__scope{transform:none}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews{background:var(--white)}
.rev__wrap{display:flex;align-items:center;gap:18px}
.rev__viewport{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:8px 4px 26px;flex:1;
  scrollbar-width:none}
.rev__viewport::-webkit-scrollbar{display:none}
.rev{flex:0 0 clamp(280px,42%,520px);scroll-snap-align:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 34px;position:relative;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.rev:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.rev__mark{font-family:"Sora",sans-serif;font-size:64px;line-height:.6;color:var(--ice);opacity:.7;margin-bottom:14px}
.rev__quote{font-size:15.5px;color:#33475b;line-height:1.8;max-height:230px;overflow:hidden;position:relative;transition:max-height .5s var(--ease)}
.rev__quote::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:linear-gradient(0deg,var(--paper),transparent);transition:opacity .4s}
.rev.open .rev__quote{max-height:1200px}
.rev.open .rev__quote::after{opacity:0}
.rev__more{margin-top:12px;background:none;border:0;color:var(--blue-600);font-family:"Sora",sans-serif;font-weight:600;font-size:13px;cursor:pointer;padding:0}
.rev__more:hover{text-decoration:underline}
.rev__who{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);display:flex;align-items:center;gap:14px}
.rev__avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  color:#fff;font-family:"Sora",sans-serif;font-weight:700;font-size:17px}
.rev__name{font-family:"Sora",sans-serif;font-weight:600;font-size:15px;color:var(--ink)}
.rev__role{font-size:12.5px;color:var(--muted-2)}
.rev__nav{flex:0 0 auto;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--blue-700);
  font-size:24px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:all .35s var(--ease);box-shadow:var(--shadow-sm)}
.rev__nav:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600);transform:translateY(-2px)}
.rev__dots{display:flex;gap:9px;justify-content:center;margin-top:6px}
.rev__dot{width:9px;height:9px;border-radius:50%;border:0;background:#cdd9e6;cursor:pointer;transition:all .35s}
.rev__dot.active{background:var(--blue-600);width:26px;border-radius:6px}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{position:relative;padding:clamp(70px,9vw,120px) 0;overflow:hidden;background:var(--navy-800);text-align:center}
.cta-band__bg{position:absolute;inset:0;background:url("../img/products/curtain-wall.jpg") center/cover no-repeat;opacity:.32}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,12,23,.92),rgba(0,34,58,.72))}
.cta-band__inner{position:relative;z-index:2}
.cta-band h2{font-size:clamp(28px,4.4vw,50px);color:#fff;font-weight:700;margin-bottom:16px}
.cta-band p{color:rgba(207,230,247,.85);font-size:17px;margin-bottom:32px}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.35)}
.cta-band__inner>div:last-child{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{background:var(--paper)}
.contact__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,5vw,72px);align-items:start}
.contact__info .lead{margin-bottom:30px}
.info-list{list-style:none;display:flex;flex-direction:column;gap:18px;margin-bottom:28px}
.info-list li{display:flex;gap:16px;align-items:flex-start}
.info-list__ico{flex:0 0 44px;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:18px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.info-list strong{display:block;font-family:"Sora",sans-serif;font-size:13px;letter-spacing:.04em;color:var(--ink);margin-bottom:3px}
.info-list a,.info-list span{color:var(--muted);font-size:14.5px;transition:color .3s}
.info-list a:hover{color:var(--blue-600)}
.socials{display:flex;gap:12px}
.socials a{font-family:"Sora",sans-serif;font-size:13.5px;font-weight:600;color:var(--blue-700);border:1px solid #c9dbea;padding:10px 20px;border-radius:999px;transition:all .35s var(--ease)}
.socials a:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600);transform:translateY(-2px)}
.contact__form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(26px,3.4vw,44px);box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-family:"Sora",sans-serif;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:8px;letter-spacing:.02em}
.field input,.field textarea{width:100%;font-family:"Inter",sans-serif;font-size:15px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:border-color .3s,box-shadow .3s,background .3s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9fb0c2}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);background:#fff;box-shadow:0 0 0 4px rgba(47,106,163,.13)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field.invalid input,.field.invalid textarea{border-color:#d9534f;box-shadow:0 0 0 4px rgba(217,83,79,.12)}
.form-note{margin-top:14px;font-size:13.5px;color:var(--blue-600);min-height:20px}
.map-wrap{position:relative;margin-top:clamp(40px,5vw,70px);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line);
  background:radial-gradient(700px 320px at 50% 0%,#e7f0f9,transparent 72%),var(--paper-2)}
.map-wrap iframe{position:relative;z-index:1;width:100%;height:420px;border:0;display:block;
  opacity:0;transition:opacity .8s var(--ease);filter:grayscale(.2) contrast(1.05)}
.map-wrap.map-loaded iframe{opacity:1}
.map-fallback{position:absolute;inset:0;z-index:2;display:grid;place-content:center;justify-items:center;
  text-align:center;padding:34px 26px;transition:opacity .5s var(--ease)}
.map-wrap.map-loaded .map-fallback{opacity:0;pointer-events:none}
.map-fallback__pin{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;font-size:27px;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-600));box-shadow:var(--shadow-blue)}
.map-fallback h3{font-size:20px;margin:16px 0 8px;color:var(--ink)}
.map-fallback p{color:var(--muted);font-size:14.5px;max-width:46ch}
.map-fallback__btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:22px}
.map-fallback__hint{margin-top:16px;font-size:12.5px;color:var(--muted-2)}
@media (max-width:560px){.map-fallback__btns .btn{width:100%}}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy-950);color:rgba(207,230,247,.72);padding-top:74px;position:relative}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(156,199,232,.4),transparent)}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px}
.footer__logo{height:44px;margin-bottom:20px}
.footer__brand p{font-size:14px;max-width:34ch;margin-bottom:14px}
.footer__tagline{font-family:"Sora",sans-serif;color:var(--ice);font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.footer__col h4{font-family:"Sora",sans-serif;color:#fff;font-size:14px;margin-bottom:20px;letter-spacing:.04em}
.footer__col a,.footer__col span{display:block;font-size:14px;color:rgba(207,230,247,.72);margin-bottom:12px;transition:color .3s,transform .3s;width:fit-content}
.footer__col a:hover{color:var(--ice);transform:translateX(3px)}
.footer__social{display:flex;gap:14px;margin-top:6px}
.footer__social a{margin:0}
.footer__bottom{border-top:1px solid rgba(156,199,232,.13);padding:24px 0}
.footer__bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer__bottom p{font-size:13px}
.footer__legal{display:flex;gap:22px}
.footer__legal a{font-size:13px;transition:color .3s}
.footer__legal a:hover{color:var(--ice)}

/* ============================================================
   MODAL
   ============================================================ */
.modal{position:fixed;inset:0;z-index:1200;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal__backdrop{position:absolute;inset:0;background:rgba(3,12,23,.78);backdrop-filter:blur(8px);opacity:0;transition:opacity .4s}
.modal.open .modal__backdrop{opacity:1}
.modal__panel{position:relative;z-index:2;width:min(940px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:var(--radius-lg);
  display:grid;grid-template-columns:1fr 1fr;box-shadow:0 50px 120px -40px rgba(0,0,0,.6);transform:translateY(24px) scale(.97);opacity:0;transition:transform .5s var(--ease),opacity .5s}
.modal.open .modal__panel{transform:none;opacity:1}
.modal__media{background:#eaeef3;min-height:320px}
.modal__media img{width:100%;height:100%;object-fit:cover}
.modal__body{padding:clamp(26px,3vw,44px)}
.modal__body h3{font-size:clamp(22px,2.6vw,30px);margin:14px 0 14px}
.modal__body>p{color:var(--muted);font-size:15px;margin-bottom:22px}
.modal__body h4{font-family:"Sora",sans-serif;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600);margin-bottom:14px}
.modal__body ul{list-style:none;margin-bottom:28px;display:grid;gap:9px}
.modal__body li{position:relative;padding-left:24px;font-size:14.5px;color:#3d5165}
.modal__body li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:4px;
  background:linear-gradient(135deg,var(--blue-500),var(--ice))}
.modal__close{position:absolute;top:14px;right:14px;z-index:3;width:42px;height:42px;border-radius:50%;border:0;background:rgba(3,12,23,.55);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;transition:background .3s,transform .3s}
.modal__close:hover{background:var(--blue-600);transform:rotate(90deg)}

/* ============================================================
   BACK TO TOP — pull cord hanging from the very top edge (right)
   The rope drops from the top of the viewport, over the header,
   with a pendant handle. Click -> smooth scroll to top.
   ============================================================ */
.cord{position:fixed;top:0;right:22px;z-index:950;width:38px;height:132px;display:block;
  background:none;border:0;padding:0;cursor:pointer;transform-origin:50% 0;
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s}
.cord.show{opacity:1;visibility:visible;animation:cordSway 3.6s ease-in-out infinite}

/* the rope — braided gold texture, drops from the top edge */
.cord__rope{position:absolute;top:0;left:50%;width:5px;height:92px;border-radius:3px;transform:translateX(-50%);
  background:repeating-linear-gradient(180deg,#d4af37 0 7px,#a8862a 7px 9px);
  box-shadow:0 2px 8px -2px rgba(4,24,44,.5)}
.cord__rope::before{content:"";position:absolute;top:-2px;left:50%;width:9px;height:6px;border-radius:50%;transform:translateX(-50%);
  background:linear-gradient(150deg,#4d8fc4,#062c4c);border:1px solid rgba(156,199,232,.45)}

/* pendant handle with the up arrow */
.cord__tip{position:absolute;top:88px;left:50%;width:36px;height:36px;border-radius:50%;transform:translateX(-50%);
  display:grid;place-items:center;color:#d4af37;
  background:linear-gradient(150deg,var(--blue-600),var(--navy-800));
  border:2px solid rgba(212,175,55,.9);
  box-shadow:0 8px 20px -8px rgba(4,24,44,.9),0 0 0 5px rgba(212,175,55,.10);
  transition:box-shadow .35s var(--ease),background .35s,color .35s}
.cord__tip svg{width:15px;height:15px}

/* hover: pendant lights up gold, sway gets livelier */
.cord:hover{animation-duration:1.8s}
.cord:hover .cord__tip{background:linear-gradient(150deg,#d4af37,#a8862a);color:#04121f;
  box-shadow:0 10px 24px -8px rgba(212,175,55,.85),0 0 0 7px rgba(212,175,55,.18)}
@keyframes cordSway{0%,100%{transform:rotate(0)}30%{transform:rotate(2.4deg)}70%{transform:rotate(-2deg)}}

@media(max-width:820px){
  .cord{right:12px;width:32px;height:110px}
  .cord__rope{height:76px}
  .cord__tip{top:72px;width:30px;height:30px}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .about__grid{grid-template-columns:1fr;gap:56px}
  .about__imgwrap img{aspect-ratio:16/11}
  .contact__grid{grid-template-columns:1fr;gap:44px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:820px){
  .hamburger{display:flex}
  .nav{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:6px;
    background:linear-gradient(160deg,var(--navy-900),var(--navy-800));padding:100px 30px;
    transform:translateX(100%);opacity:0;visibility:hidden;transition:transform .5s var(--ease),opacity .4s,visibility .4s}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a{font-size:22px;font-family:"Sora",sans-serif;padding:14px;color:#fff}
  .nav a::after{display:none}
  .nav__cta{margin:18px 0 0;font-size:15px !important}
  .stats__grid{grid-template-columns:1fr 1fr;gap:30px 10px}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(156,199,232,.13);padding-bottom:26px}
  .modal__panel{grid-template-columns:1fr}
  .modal__media{min-height:240px;max-height:280px}
  .rev__nav{display:none}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hero__actions .btn,.cta-band .btn{width:100%}
  .field-row{grid-template-columns:1fr;gap:0}
  .mv{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .about__badge{right:10px;bottom:-10px;padding:16px 20px}
  .brand__text{display:none}
}

/* ============================================================
   LEGAL PAGES (privacy / terms)
   ============================================================ */
.legal-header{position:sticky;top:0;z-index:900;height:var(--header-h);display:flex;align-items:center;
  background:rgba(4,18,31,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(156,199,232,.12)}
.legal-header .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.legal-header .brand__logo{height:34px}
.legal-header .back{color:#fff;font-family:"Sora",sans-serif;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border:1px solid rgba(156,199,232,.3);border-radius:999px;transition:all .35s var(--ease)}
.legal-header .back:hover{background:rgba(255,255,255,.12);border-color:rgba(156,199,232,.7);transform:translateY(-2px)}
.legal-hero{padding:clamp(56px,7vw,90px) 0 30px;background:linear-gradient(165deg,var(--navy-900),var(--navy-800));color:#fff;position:relative;overflow:hidden}
.legal-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 320px at 80% 0%,rgba(47,106,163,.32),transparent 70%)}
.legal-hero .container{position:relative}
.legal-hero h1{font-size:clamp(30px,5vw,52px);color:#fff;font-weight:800;margin-bottom:14px}
.legal-hero p{color:rgba(207,230,247,.8);font-size:15px}
.legal{padding:clamp(48px,6vw,80px) 0 100px;background:var(--paper)}
.legal__wrap{max-width:860px;margin:0 auto}
.legal__updated{font-size:13px;color:var(--muted-2);margin-bottom:30px;letter-spacing:.02em}
.legal h2{font-size:clamp(19px,2.4vw,25px);margin:38px 0 14px;color:var(--blue-700);scroll-margin-top:calc(var(--header-h) + 14px)}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:16px;color:var(--ink);margin:22px 0 10px}
.legal p,.legal li{color:var(--muted);font-size:15.5px;line-height:1.9;margin-bottom:12px}
.legal ul{margin:0 0 14px 22px}
.legal li{margin-bottom:8px}
.legal a{color:var(--blue-600);text-decoration:underline;text-underline-offset:3px}
.legal strong{color:var(--ink);font-weight:600}
.legal .toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;margin-bottom:36px}
.legal .toc h3{margin:0 0 12px}
.legal .toc a{text-decoration:none;display:block;padding:6px 0;font-size:14.5px}
.legal .toc a:hover{color:var(--blue-700)}

/* ============================================================
   MULTI-PAGE — subpage hero + "view all" rows
   ============================================================ */
.page-head{position:relative;padding:calc(var(--header-h) + 62px) 0 58px;text-align:center;color:#fff;overflow:hidden;
  background:radial-gradient(900px 480px at 82% -12%,rgba(47,106,163,.6),transparent 62%),linear-gradient(160deg,var(--navy-900),var(--navy-800))}
.page-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(156,199,232,.4),transparent)}
.page-head .kicker{justify-content:center;color:var(--ice)}
.page-head h1{font-size:clamp(32px,5.2vw,54px);font-weight:800;color:#fff;margin:14px 0}
.page-head p{color:rgba(207,230,247,.82);font-size:16px;max-width:64ch;margin:0 auto}
.crumb{display:flex;gap:10px;justify-content:center;font-size:13px;color:rgba(207,230,247,.7);margin-top:16px}
.crumb a:hover{color:var(--ice)}
.section__more{display:flex;justify-content:center;margin-top:clamp(30px,4vw,46px)}

/* ============================================================
   FLOATING CONTACT BUTTON (right-bottom, always visible)
   ============================================================ */
/* pointer-events:none on the container — the invisible (collapsed) panel
   must never swallow clicks meant for things underneath (e.g. back-to-top) */
.fab{position:fixed;right:24px;bottom:24px;z-index:900;display:flex;flex-direction:column;align-items:flex-end;gap:12px;pointer-events:none}
.fab__main{position:relative;width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;color:#fff;pointer-events:auto;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-600));box-shadow:0 20px 44px -16px rgba(39,85,134,.9);
  display:grid;place-items:center;transition:transform .35s var(--ease),box-shadow .35s}
.fab__main:hover{transform:translateY(-3px)}
.fab__main .fab__chat{width:27px;height:27px;transition:transform .35s var(--ease),opacity .3s}
.fab__main .fab__close{position:absolute;font-size:28px;line-height:1;opacity:0;transform:scale(.5);transition:.35s var(--ease)}
.fab.open .fab__chat{transform:scale(.5);opacity:0}
.fab.open .fab__close{opacity:1;transform:none}
.fab__main::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(47,106,163,.5);animation:fabPulse 2.6s infinite}
@keyframes fabPulse{0%{transform:scale(.9);opacity:.9}70%{transform:scale(1.4);opacity:0}100%{opacity:0}}
.fab__panel{display:flex;flex-direction:column;gap:10px;align-items:flex-end;pointer-events:none}
.fab__item{display:flex;align-items:center;gap:10px;padding:11px 18px 11px 13px;border-radius:40px;background:#fff;color:var(--ink);
  font-weight:600;font-size:14px;box-shadow:var(--shadow-sm);border:1px solid var(--line);cursor:pointer;font-family:inherit;
  opacity:0;transform:translateY(14px) scale(.9);transition:opacity .3s var(--ease),transform .3s var(--ease),background .3s,color .3s}
.fab.open .fab__panel{pointer-events:auto}
.fab.open .fab__item{opacity:1;transform:none}
.fab.open .fab__item:nth-child(1){transition-delay:.06s}
.fab.open .fab__item:nth-child(2){transition-delay:.12s}
.fab.open .fab__item:nth-child(3){transition-delay:.18s}
.fab__item svg{width:20px;height:20px;flex:0 0 20px}
.fab__item:hover{background:var(--blue-600);color:#fff}
.fab__item--viber{background:#7360f2;color:#fff;border-color:transparent}
.fab__item--viber:hover{background:#5f4de0}

/* ============================================================
   VIBER BUTTON + MODAL
   ============================================================ */
.btn--viber{background:linear-gradient(135deg,#8b7bf5,#7360f2);color:#fff;box-shadow:0 16px 38px -16px rgba(115,96,242,.9)}
.btn--viber:hover{transform:translateY(-3px);box-shadow:0 24px 50px -18px rgba(115,96,242,1)}
.vmodal__panel{width:min(520px,100%);text-align:center}
.vmodal__ico{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:20px;background:#7360f2;color:#fff;margin-bottom:16px}
.vmodal__ico svg{width:34px;height:34px}
.vmodal__panel h3{font-size:clamp(20px,3vw,26px);margin-bottom:10px}
.vmodal__lead{color:var(--muted);font-size:14.5px;margin-bottom:20px}
.vmodal__qr{display:flex;flex-direction:column;align-items:center;gap:8px;margin:18px 0;padding:18px;background:var(--paper-2);border-radius:var(--radius)}
.vmodal__qr img{width:170px;height:170px;border-radius:12px;background:#fff;padding:8px}
.vmodal__qr span{font-size:12.5px;color:var(--muted-2)}
.vmodal__or{display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin:4px 0}
.vmodal__or::before,.vmodal__or::after{content:"";flex:1;height:1px;background:var(--line)}
.vmodal__msg{text-align:left;margin:14px 0 4px}
.vmodal__msg label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px}
.vmodal__msg textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-family:inherit;font-size:13.5px;color:var(--ink);background:var(--paper);resize:none;line-height:1.55}
.vmodal__fb{margin-top:20px;font-size:13px;color:var(--muted)}
.vmodal__fb a{color:var(--blue-600);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.viber-inline{display:inline-flex;align-items:center;gap:7px;color:#7360f2;font-weight:600}
.viber-inline svg{width:15px;height:15px}
.info-list__ico--viber{background:#7360f2 !important;color:#fff;box-shadow:0 12px 26px -14px rgba(115,96,242,.9)}

/* ---- Viber QR card in the contact section ---- */
.contact__qr{display:flex;align-items:center;gap:18px;padding:16px 18px;margin-top:4px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.contact__qr img{width:112px;height:112px;flex:0 0 auto;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:5px;transition:transform .4s var(--ease)}
.contact__qr:hover img{transform:scale(1.04)}
.contact__qr-txt strong{display:block;font-family:"Sora",sans-serif;font-size:15px;color:var(--ink);margin-bottom:5px}
.contact__qr-txt span{font-size:13.5px;color:var(--muted);line-height:1.6}
@media(max-width:520px){.contact__qr img{width:92px;height:92px}}

/* ---- footer Viber QR ---- */
.footer__qr{display:flex;align-items:center;gap:13px;margin-top:16px}
.footer__qr img{width:82px;height:82px;background:#fff;border-radius:10px;padding:5px;flex:0 0 auto;
  transition:transform .4s var(--ease)}
.footer__qr:hover img{transform:scale(1.05)}
.footer__qr span{font-size:13px;color:var(--ice-2);line-height:1.5}
.footer__qr strong{color:#fff}

/* ---- QR lite modal (FAB "Viber QR") — code only, no extras ---- */
.qmodal__panel{position:relative;background:var(--white);border-radius:var(--radius-lg);padding:26px;
  display:flex;flex-direction:column;align-items:center;gap:14px;box-shadow:var(--shadow);max-width:min(360px,88vw)}
.qmodal__panel img{width:min(268px,72vw);height:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:9px}
.qmodal__panel>span{font-family:"Sora",sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--muted);text-align:center}
.qmodal__panel .modal__close{top:10px;right:10px;width:36px;height:36px;font-size:20px;background:rgba(3,12,23,.08);color:var(--ink)}
.qmodal__panel .modal__close:hover{background:var(--blue-600);color:#fff}

@media(max-width:820px){.fab{right:16px;bottom:16px}}

/* ============================================================
   SINGLE-PAGE VIEW SWITCHING (header/footer stay constant)
   ============================================================ */
#app{position:relative;overflow-x:hidden;overflow-x:clip}
.view{display:none}
.view--active{display:block}
/* directional slide: content enters from the side you came from */
@keyframes viewInR{from{opacity:0;transform:translate3d(90px,0,0) scale(.985)}to{opacity:1;transform:none}}
@keyframes viewInL{from{opacity:0;transform:translate3d(-90px,0,0) scale(.985)}to{opacity:1;transform:none}}
@keyframes viewOutL{from{opacity:1;transform:none}to{opacity:0;transform:translate3d(-60px,0,0) scale(.99)}}
@keyframes viewOutR{from{opacity:1;transform:none}to{opacity:0;transform:translate3d(60px,0,0) scale(.99)}}
.view--in-r{animation:viewInR .62s var(--ease) both}
.view--in-l{animation:viewInL .62s var(--ease) both}
.view--out-l{animation:viewOutL .19s var(--ease) both;pointer-events:none}
.view--out-r{animation:viewOutR .19s var(--ease) both;pointer-events:none}

/* ---- first-visit nudge on the top menu ---- */
@keyframes navPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(212,175,55,0)}
  50%{box-shadow:0 0 0 6px rgba(212,175,55,.18)}
}
.nav--hint .nav a:not(.active):not(.nav__cta){animation:navPulse 2.1s var(--ease) 3 both}

/* ---- home "explore more" navigation cards ---- */
.navhint{background:var(--paper)}
.navhint__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:8px}
.navcard{display:flex;align-items:flex-start;gap:16px;padding:24px 22px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;color:inherit;position:relative;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.navcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#d4af37,var(--blue-500));
  transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease)}
.navcard:hover{transform:translateY(-6px);border-color:var(--ice);box-shadow:var(--shadow)}
.navcard:hover::before{transform:scaleY(1)}
.navcard__ico{flex:0 0 auto;width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--ice-2),var(--blue-400));color:#fff;transition:background .45s var(--ease)}
.navcard__ico svg{width:22px;height:22px}
.navcard:hover .navcard__ico{background:linear-gradient(135deg,var(--blue-500),var(--blue-700))}
.navcard__body{flex:1 1 auto;min-width:0}
.navcard__body h3{font-family:"Sora",sans-serif;font-size:17px;font-weight:700;color:var(--ink);margin-bottom:4px;line-height:1.35}
.navcard__body p{font-size:14px;color:var(--muted);line-height:1.6}
.navcard__arrow{flex:0 0 auto;font-size:18px;color:var(--blue-500);opacity:.5;transition:transform .45s var(--ease),opacity .45s}
.navcard:hover .navcard__arrow{transform:translateX(6px);opacity:1;color:#d4af37}
@media(max-width:520px){.navcard{padding:20px 18px}.navcard__ico{width:42px;height:42px}}

/* home highlights — light cards on white background */
.home-hi{background:var(--white)}
.home-hi .adv{background:var(--paper);border:1px solid var(--line);color:var(--ink);box-shadow:none}
.home-hi .adv h3{color:var(--ink)}
.home-hi .adv p{color:var(--muted)}
.home-hi .adv__ico{background:linear-gradient(135deg,var(--ice-2),var(--blue-400));color:#fff;border-color:transparent}
.home-hi .adv:hover{background:#fff;box-shadow:var(--shadow-sm)}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  .reveal{opacity:1;transform:none}
  .view--in-r,.view--in-l,.view--out-r,.view--out-l{animation:none !important}
  .nav--hint .nav a:not(.active):not(.nav__cta){animation:none !important}
  html{scroll-behavior:auto}
}