/* ===== style block 1 ===== */
:root{
  --graphite-deep:#14171a;
  --graphite:#1c2023;
  --graphite-soft:#262b2f;
  --graphite-line:#33393d;
  --white:#ffffff;
  --off-white:#f5f6f4;
  --grey-300:#c7cdd1;
  --grey-500:#8d979c;
  --green:#3fa66b;
  --green-bright:#4fc382;
  --green-deep:#2c7d50;
  --green-glow:rgba(63,166,107,.35);
  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;
  --ff-display:'Manrope',sans-serif;
  --ff-body:'Inter',sans-serif;
  --ff-mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.22,.8,.32,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
@media(max-width:1099px){html{scroll-padding-top:78px}}
:where(section,[id]){scroll-margin-top:90px}
@media(max-width:1099px){:where(section,[id]){scroll-margin-top:78px}}
body{
  font-family:var(--ff-body);
  background:var(--off-white);
  color:var(--graphite-deep);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
input,textarea,select{font-family:inherit;font-size:16px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
@media(min-width:768px){.container{padding:0 40px}}
@media(min-width:1280px){.container{padding:0 56px}}

::selection{background:var(--green);color:var(--white)}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* ===== Typography scale ===== */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:800;letter-spacing:-.02em;color:var(--graphite-deep)}
h1{font-size:clamp(2.1rem,5.5vw,4.2rem);line-height:1.04}
h2{font-size:clamp(1.7rem,3.8vw,2.85rem);line-height:1.1}
h3{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.25}
.eyebrow{
  font-family:var(--ff-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--green-deep);
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:500;
}
.eyebrow::before{
  content:'';
  width:22px;height:1px;
  background:var(--green);
  display:inline-block;
}
.section-head{max-width:680px;margin-bottom:48px}
.section-head p{font-size:clamp(1rem,1.6vw,1.15rem);color:var(--grey-500);margin-top:16px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-pad{padding:88px 0}
@media(max-width:767px){.section-pad{padding:64px 0}}
.section-pad,footer{content-visibility:auto;contain-intrinsic-size:1px 1200px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;
  border-radius:100px;
  font-weight:700;font-size:.96rem;
  font-family:var(--ff-body);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space:nowrap;
  min-height:52px;
}
.btn-primary{
  background:var(--green);
  color:var(--white);
  box-shadow:0 8px 24px -8px var(--green-glow);
}
.btn-primary:hover{background:var(--green-bright);transform:translateY(-2px);box-shadow:0 12px 32px -8px var(--green-glow)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{
  background:transparent;
  color:var(--white);
  border:1.5px solid rgba(255,255,255,.3);
}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn-dark{
  background:var(--graphite-deep);
  color:var(--white);
}
.btn-dark:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-ghost-dark{
  background:transparent;color:var(--graphite-deep);border:1.5px solid var(--graphite-line);
}
.btn-ghost-dark:hover{border-color:var(--green);color:var(--green-deep)}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg.arrow{transform:translateX(3px)}
.btn-block{width:100%}

/* ===== Header ===== */
header{
  position:fixed;top:0;left:0;right:0;
  z-index:1000;
  padding:18px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
header.scrolled{
  background:rgba(20,23,26,.88);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  padding:12px 0;
  box-shadow:0 8px 30px -12px rgba(0,0,0,.4);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1}
.logo-wordmark{display:flex;flex-direction:column;gap:0}
.logo-text{
  font-family:var(--ff-display),sans-serif;
  font-size:19px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  line-height:1;
  color:#ffffff;
  -webkit-text-fill-color:#ffffff;
  background:none;
  -webkit-background-clip:unset;
  background-clip:unset;
  filter:none;
  text-decoration:none;
  transform:translateZ(0);
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:0;
}
.logo-wordmark-img{
  display:block;
  height:30px;
  width:auto;
  filter:drop-shadow(0 2px 4px rgba(0,0,0,.45));
  transition:filter .35s var(--ease);
}
.logo:hover .logo-wordmark-img{
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.5)) drop-shadow(0 0 10px rgba(63,166,107,.35));
}
@keyframes logo-pulse{
  0%,100%{
    text-shadow:0 0 8px rgba(255,255,255,.15), 0 0 20px rgba(63,166,107,.1);
    opacity:1;
  }
  50%{
    text-shadow:0 0 12px rgba(255,255,255,.55), 0 0 30px rgba(63,166,107,.35), 0 0 60px rgba(63,166,107,.15);
    opacity:.9;
  }
}
.logo-text .accent{
  color:#3fa66b;
  -webkit-text-fill-color:#3fa66b;
  filter:none;
  font-size:22px;
  font-weight:900;
  animation:accent-pulse 3.5s ease-in-out infinite;
}
@keyframes accent-pulse{
  0%,100%{
    text-shadow:0 0 6px rgba(63,166,107,.3);
  }
  50%{
    text-shadow:0 0 10px rgba(63,166,107,.9), 0 0 25px rgba(63,166,107,.5), 0 0 50px rgba(63,166,107,.2);
  }
}
header .logo-text{font-size:17px;}
header .logo-text .accent{font-size:20px;}
header .logo-text{font-size:22px}
.logo .mark{
  width:34px;height:42px;border-radius:0;background:none;
  display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 34px;
}
.logo .mark img{width:34px;height:38px;object-fit:contain;display:block;transform:scale(1.32);transform-origin:center}
.logo-main .dim{color:var(--green-bright)}
nav.main-nav{display:none}
nav.main-nav ul{display:flex;align-items:center;gap:32px}
nav.main-nav a{
  color:rgba(255,255,255,.78);font-size:.93rem;font-weight:500;
  position:relative;padding:6px 0;transition:color .3s;white-space:nowrap;
}
nav.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--green-bright);
  transition:width .3s var(--ease);
}
nav.main-nav a:hover{color:var(--white)}
nav.main-nav a:hover::after{width:100%}
.header-cta{display:none;align-items:center;gap:16px}
.header-phone{display:none;align-items:center;color:var(--white);flex-shrink:0}
.header-phone a{font-weight:700;font-size:.95rem;white-space:nowrap}
@media(min-width:1100px){
  nav.main-nav{display:block}
  .header-cta{display:flex}
  .header-phone{display:flex}
}

.burger{
  width:44px;height:44px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);
  
}
@media(min-width:1100px){.burger{display:none}}
.burger span{display:block;width:20px;height:2px;background:var(--white);position:relative;transition:background .2s}
.burger span::before,.burger span::after{
  content:'';position:absolute;left:0;width:20px;height:2px;background:var(--white);
  transition:transform .35s var(--ease), top .35s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger.active span{background:transparent}
.burger.active span::before{top:0;transform:rotate(45deg)}
.burger.active span::after{top:0;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:999;
  background:var(--graphite-deep);
  transform:translateX(100%);
  transition:transform .45s var(--ease);
  display:flex;flex-direction:column;
  padding:100px 28px 40px;
  overflow-y:auto;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu ul{display:flex;flex-direction:column;gap:4px;margin-bottom:32px}
.mobile-menu a{
  font-family:var(--ff-display);font-weight:700;font-size:1.5rem;color:var(--white);
  padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;
}
.mobile-menu a svg{width:18px;height:18px;opacity:.5}
.mobile-menu-bottom{margin-top:auto;display:flex;flex-direction:column;gap:16px}
.mobile-menu-cta-row{display:flex;flex-wrap:wrap;gap:10px}
.mobile-menu-cta-row .btn{flex:1 1 140px;white-space:normal;text-align:center;justify-content:center;font-family:var(--ff-body);font-size:.96rem;font-weight:700;border-bottom:none;padding:16px 20px}
.mobile-menu-phone{color:var(--white);font-family:var(--ff-display);font-weight:700;font-size:1.3rem}

/* ===== HERO ===== */
.hero{
  position:relative;
  background:var(--graphite-deep);
  color:var(--white);
  min-height:780px;
  padding:172px 0 92px;
  overflow:hidden;
  display:flex;
  align-items:center;
}
.hero-bg{
  position:absolute;top:0;left:0;right:0;bottom:0;z-index:1;
  background:
    linear-gradient(90deg, rgba(5,8,7,.8) 0%, rgba(5,8,7,.58) 38%, rgba(5,8,7,.16) 70%, rgba(5,8,7,.42) 100%),
    linear-gradient(180deg, rgba(5,8,7,.38) 0%, rgba(5,8,7,.06) 42%, rgba(5,8,7,.58) 100%),
    radial-gradient(ellipse 70% 60% at 75% 30%, rgba(63,166,107,.16), transparent 60%),
    radial-gradient(ellipse 90% 80% at 15% 10%, rgba(63,166,107,.10), transparent 55%);
  pointer-events:none;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.12) 0%, rgba(0,0,0,0) 44%, rgba(0,0,0,.24) 100%);
  pointer-events:none;
}

.hero-photo{
  position:absolute;
  left:36%;
  top:120px;
  width:min(1180px, 76vw);
  height:min(590px, calc(100% - 185px));
  z-index:0;
  display:block;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(163,220,35,.22);
  box-shadow:0 38px 110px -42px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.04);
}
.hero-photo::after{
  content:'';position:absolute;inset:0;border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04), inset 0 -1px 0 rgba(163,220,35,.35);
  pointer-events:none;
}
.hero-photo img{
  display:block;width:100%;height:100%;
  aspect-ratio:auto;
  object-fit:cover;
  object-position:center top;
  transform:translateY(12px) scale(.92);
  transform-origin:center top;
  filter:brightness(1.08) saturate(1.05);
}
.hero-img-mobile{display:none!important}
@media(min-width:1024px){
  .hero-photo img{height:100%;aspect-ratio:auto;max-height:none}
}
@media(max-width:1023px){
  .hero{min-height:760px}
  .hero-photo{
    left:0;
    right:0;
    top:0;
    bottom:0;
    width:auto;
    height:auto;
    opacity:1;
    border-radius:0;
    border:0;
    box-shadow:none;
  }
  .hero-photo::after{
    border-radius:0;
    box-shadow:none;
    background:linear-gradient(180deg, rgba(5,8,7,.2) 0%, rgba(5,8,7,.17) 38%, rgba(5,8,7,.35) 100%);
  }
  .hero-img-desktop{display:none!important}
  .hero-img-mobile{
    display:block!important;
    transform:none!important;
    object-position:center center!important;
    filter:brightness(1.12) saturate(1.08)!important;
  }
  .hero-bg{
    background:
      linear-gradient(90deg, rgba(5,8,7,.29) 0%, rgba(5,8,7,.12) 48%, rgba(5,8,7,.24) 100%),
      linear-gradient(180deg, rgba(5,8,7,.16) 0%, rgba(5,8,7,.11) 38%, rgba(5,8,7,.32) 100%),
      radial-gradient(ellipse 80% 50% at 50% 18%, rgba(63,166,107,.18), transparent 70%);
  }
}
.hero::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(ellipse 800px 500px at 85% 15%, rgba(63,166,107,.22), transparent 60%),
    radial-gradient(ellipse 600px 600px at -5% 90%, rgba(63,166,107,.12), transparent 60%);
  pointer-events:none;
}
.hero-grid-lines{
  position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(to bottom, transparent, black 15%, black 70%, transparent);
}
.hero-inner{position:relative;z-index:2;display:block;width:100%}
.hero-copy{max-width:700px}
@media(min-width:1024px){.hero-copy{max-width:700px}}
.hero h1{margin-top:0;color:var(--white)}
.hero h1 em{font-style:normal;color:var(--green-bright)}
.hero-sub{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--grey-300);max-width:540px;margin-top:22px}
.hero-list{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  max-width:560px;
  display:grid;
  grid-template-columns:1fr;
  gap:10px 24px;
}
@media(min-width:560px){.hero-list{grid-template-columns:1fr 1fr}}
.hero-list li{
  position:relative;
  padding-left:24px;
  color:var(--grey-300);
  font-size:clamp(.98rem,1.4vw,1.1rem);
  line-height:1.4;
}
.hero-list li::before{
  content:'';
  position:absolute;left:2px;top:.55em;
  width:7px;height:7px;border-radius:50%;
  background:var(--green-bright);
}
.hero-actions{display:flex;flex-direction:column;gap:12px;margin-top:34px}
.hero-actions .btn{width:100%}
@media(min-width:480px){
  .hero-actions{flex-direction:row;flex-wrap:wrap;gap:14px}
  .hero-actions .btn{width:auto}
}

/* --- Hero: мобільна адаптація фону (не змінює ПК-версію) --- */
@media(max-width:768px){
  .hero{padding:140px 0 64px;}
  .hero-bg{
    background-size:cover;
    background-position:60% top;
  }
  .hero-bg::after{
    background:
      linear-gradient(180deg, rgba(8,10,9,.5) 0%, rgba(8,10,9,.4) 35%, rgba(8,10,9,.82) 100%),
      linear-gradient(90deg, rgba(8,10,9,.62) 0%, rgba(8,10,9,.4) 55%, rgba(8,10,9,.28) 100%);
  }
}
@media(max-width:480px){
  .hero{padding:120px 0 56px;}
  .hero-bg{background-position:62% top;}
}

/* Hero visual: layered protection cross-section (signature element) */
.hero-visual{position:relative}
.layer-diagram{
  position:relative;
  background:none;
  border:none;
  border-radius:var(--radius-l);
  padding:0;
  overflow:hidden;
}
.layer-diagram svg{width:100%;height:auto;display:block}
.hero-logo-card{
  display:flex;align-items:center;justify-content:center;
  padding:0;
  min-height:340px;
  overflow:hidden;
  border-radius:var(--radius-l);
}
.hero-logo-card img{width:100%;height:100%;object-fit:cover;display:block;}
@media(min-width:1024px){.hero-logo-card img{height:280px}}

/* ===== Interactive Window Demo ===== */
.window-demo{
  background:linear-gradient(180deg,var(--white) 0%,#eef3ee 100%);
  overflow:hidden;
}
.window-demo-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
  align-items:center;
}
@media(min-width:980px){
  .window-demo-grid{grid-template-columns:1fr;gap:36px}
  .window-demo-panel{max-width:1040px;margin:0 auto;width:100%}
}
.window-stage{
  position:relative;
  min-height:430px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--radius-l);
  background:
    radial-gradient(circle at 18% 18%,rgba(79,195,130,.2),transparent 34%),
    linear-gradient(135deg,#f9fbf8 0%,#dfe8e2 100%);
  border:1px solid #dce2db;
  box-shadow:0 24px 70px rgba(20,23,26,.12);
  overflow:hidden;
}
.window-stage::before{
  content:'';
  position:absolute;
  inset:auto -12% -18% -12%;
  height:40%;
  background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(63,166,107,.18));
  transform:skewY(-3deg);
}
.demo-window{
  position:relative;
  width:min(82%,540px);
  aspect-ratio:4/3;
  border:16px solid #1f2629;
  border-radius:20px;
  background:#dbeeea;
  box-shadow:0 30px 60px rgba(20,23,26,.26), inset 0 0 0 2px rgba(255,255,255,.18);
  overflow:hidden;
}
.demo-view{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 18% 30%,rgba(255,255,255,.75) 0 6%,transparent 7%),
    linear-gradient(180deg,#bde4f3 0%,#d8f0d3 45%,#7fb96d 46%,#6da15c 100%);
}
.demo-view::before{
  content:'';
  position:absolute;
  left:-8%;
  right:-8%;
  bottom:0;
  height:36%;
  background:
    radial-gradient(circle at 16% 75%,#477a3e 0 14%,transparent 15%),
    radial-gradient(circle at 45% 80%,#5c914f 0 18%,transparent 19%),
    radial-gradient(circle at 76% 76%,#3f783a 0 16%,transparent 17%),
    linear-gradient(180deg,#8fcf7c,#4d8747);
}
.demo-view::after{
  content:'';
  position:absolute;
  right:9%;
  bottom:18%;
  width:26%;
  height:38%;
  border-radius:10px 10px 0 0;
  background:linear-gradient(180deg,#f7f0e6,#d7c7b2);
  box-shadow:-64px 34px 0 -16px rgba(255,255,255,.78);
  opacity:.9;
}
.demo-mullion,.demo-rail{
  position:absolute;
  background:#1f2629;
  z-index:5;
  box-shadow:0 0 0 1px rgba(255,255,255,.08);
}
.demo-mullion{top:0;bottom:0;left:50%;width:12px;transform:translateX(-50%)}
.demo-rail{left:0;right:0;top:50%;height:10px;transform:translateY(-50%)}
.demo-screen,.demo-film,.demo-thermal,.demo-glare{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .45s var(--ease),transform .45s var(--ease);
  pointer-events:none;
}
.demo-screen{
  z-index:2;
  background-image:
    linear-gradient(rgba(20,23,26,.34) 1px,transparent 1px),
    linear-gradient(90deg,rgba(20,23,26,.34) 1px,transparent 1px);
  background-size:8px 8px;
  mix-blend-mode:multiply;
}
.demo-film{
  z-index:3;
  background:linear-gradient(120deg,rgba(34,82,78,.44),rgba(63,166,107,.2) 52%,rgba(16,34,40,.46));
  mix-blend-mode:multiply;
}
.demo-glare{
  z-index:4;
  width:42%;
  left:-18%;
  right:auto;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);
  transform:translateX(-10%);
}
.demo-thermal{
  z-index:1;
  background:
    radial-gradient(circle at 18% 18%,rgba(255,121,64,.45),transparent 26%),
    radial-gradient(circle at 78% 78%,rgba(54,140,255,.36),transparent 30%),
    linear-gradient(135deg,rgba(255,189,73,.25),rgba(63,166,107,.08),rgba(79,143,255,.22));
  animation:thermalFlow 4.5s ease-in-out infinite alternate;
}
.demo-magnet,.demo-inner-frame,.demo-special-shape,.demo-plisse,.demo-roller,.demo-cloth-roll,.demo-seal-lines{
  position:absolute;
  opacity:0;
  pointer-events:none;
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.demo-magnet{
  z-index:6;
  top:0;
  bottom:0;
  left:50%;
  width:8px;
  transform:translateX(-50%);
  background:repeating-linear-gradient(180deg,var(--green-bright) 0 12px,rgba(255,255,255,.85) 12px 20px);
  box-shadow:0 0 18px rgba(79,195,130,.55);
}
.demo-inner-frame{
  z-index:6;
  inset:20px;
  border:8px solid rgba(255,255,255,.88);
  border-radius:8px;
  box-shadow:0 0 0 2px rgba(20,23,26,.18),inset 0 0 0 1px rgba(20,23,26,.16);
}
.demo-special-shape{
  z-index:6;
  left:13%;
  top:14%;
  width:74%;
  height:68%;
  border:8px solid rgba(255,255,255,.9);
  border-radius:54% 54% 12px 12px;
  transform:skewX(-7deg);
  box-shadow:0 0 0 2px rgba(20,23,26,.2);
}
.demo-plisse{
  z-index:6;
  top:0;
  bottom:0;
  left:0;
  width:48%;
  background:repeating-linear-gradient(90deg,rgba(20,23,26,.42) 0 2px,rgba(255,255,255,.18) 2px 12px,rgba(20,23,26,.18) 12px 14px);
  border-right:10px solid rgba(31,38,41,.86);
  transform:translateX(-18%);
}
.demo-roller{
  z-index:7;
  left:0;
  right:0;
  top:0;
  height:45%;
  background:
    linear-gradient(180deg,#1f2629 0 28px,transparent 28px),
    linear-gradient(180deg,rgba(20,23,26,.36),rgba(20,23,26,.14));
  transform:translateY(-22%);
}
.demo-roller::after{
  content:'';
  position:absolute;
  left:10%;
  right:10%;
  bottom:0;
  height:8px;
  border-radius:999px;
  background:#1f2629;
}
.demo-cloth-roll{
  z-index:7;
  left:9%;
  right:9%;
  bottom:9%;
  height:42px;
  border-radius:999px;
  background:
    radial-gradient(circle at 20px 50%,#edf2ef 0 12px,#1f2629 13px 17px,transparent 18px),
    repeating-linear-gradient(90deg,rgba(20,23,26,.3) 0 1px,rgba(255,255,255,.45) 1px 6px);
  box-shadow:0 12px 24px rgba(20,23,26,.22);
}
.demo-seal-lines{
  z-index:7;
  inset:18px;
  border:10px solid rgba(79,195,130,.82);
  border-radius:8px;
  box-shadow:0 0 22px rgba(79,195,130,.38),inset 0 0 0 2px rgba(255,255,255,.72);
}
.window-stage[data-mode="door-frameless"] .demo-screen,
.window-stage[data-mode="window-frameless"] .demo-screen,
.window-stage[data-mode="classic-frame"] .demo-screen,
.window-stage[data-mode="special-frame"] .demo-screen,
.window-stage[data-mode="plisse"] .demo-screen,
.window-stage[data-mode="roller"] .demo-screen,
.window-stage[data-mode="cloth"] .demo-screen,
.window-stage[data-mode="seals"] .demo-screen,
.window-stage[data-mode="film"] .demo-film,
.window-stage[data-mode="film"] .demo-glare,
.window-stage[data-mode="thermal"] .demo-thermal{opacity:1}
.window-stage[data-mode="film"] .demo-glare{transform:translateX(260%)}
.window-stage[data-mode="door-frameless"] .demo-magnet,
.window-stage[data-mode="classic-frame"] .demo-inner-frame,
.window-stage[data-mode="special-frame"] .demo-special-shape,
.window-stage[data-mode="plisse"] .demo-plisse,
.window-stage[data-mode="roller"] .demo-roller,
.window-stage[data-mode="cloth"] .demo-cloth-roll,
.window-stage[data-mode="seals"] .demo-seal-lines{opacity:1;transform:none}
.demo-labels{
  position:absolute;
  left:20px;
  bottom:20px;
  z-index:8;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.demo-labels span{
  display:none;
  padding:8px 10px;
  border-radius:999px;
  background:rgba(20,23,26,.82);
  color:var(--white);
  font-weight:800;
  font-size:.78rem;
  backdrop-filter:blur(10px);
}
.window-stage[data-mode="mesh"] [data-demo-label="mesh"],
.window-stage[data-mode="film"] [data-demo-label="film"],
.window-stage[data-mode="thermal"] [data-demo-label="thermal"],
.window-stage[data-mode="door-frameless"] [data-demo-label="mesh"],
.window-stage[data-mode="window-frameless"] [data-demo-label="mesh"],
.window-stage[data-mode="classic-frame"] [data-demo-label="mesh"],
.window-stage[data-mode="special-frame"] [data-demo-label="mesh"],
.window-stage[data-mode="plisse"] [data-demo-label="mesh"],
.window-stage[data-mode="roller"] [data-demo-label="mesh"],
.window-stage[data-mode="cloth"] [data-demo-label="mesh"],
.window-stage[data-mode="seals"] [data-demo-label="mesh"]{display:inline-flex}
.window-demo-panel .section-head{margin-bottom:26px}
.demo-copy{
  margin:0 0 24px;
  padding:22px;
  border:1px solid #dce2db;
  border-radius:var(--radius-m);
  background:rgba(255,255,255,.78);
  box-shadow:0 18px 45px rgba(20,23,26,.08);
}
.demo-photo-preview{
  position:relative;
  min-height:320px;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:16px;
  background:linear-gradient(180deg,#f8faf7,#eef3ee);
  border:1px solid #dce2db;
  overflow:hidden;
}
.demo-photo-preview img{
  width:100%;
  max-width:520px;
  height:320px;
  object-fit:contain;
  padding:14px;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
@media(min-width:1180px){
  .demo-photo-preview{min-height:380px}
  .demo-photo-preview img{height:360px;max-width:620px}
}
.demo-copy h3{margin-bottom:8px}
.demo-copy p{color:#687277}
.demo-mode-list{
  display:grid;
  gap:10px;
}
@media(min-width:760px){.demo-mode-list{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1180px){.demo-mode-list{grid-template-columns:repeat(3,1fr)}}
.demo-mode{
  display:flex;
  align-items:center;
  flex-direction:column;
  justify-content:center;
  gap:8px;
  width:100%;
  min-height:122px;
  padding:12px 10px;
  border-radius:14px;
  border:1.5px solid #d9ded8;
  background:var(--white);
  color:var(--graphite-deep);
  text-align:center;
  font-weight:800;
  font-size:.78rem;
  position:relative;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.demo-mode::after{
  content:'';
  width:12px;
  height:12px;
  border-radius:50%;
  border:2px solid currentColor;
  opacity:.45;
  flex:0 0 auto;
  position:absolute;
  top:10px;
  right:10px;
}
.demo-mode img{
  width:100%;
  height:72px;
  object-fit:contain;
  filter:drop-shadow(0 10px 12px rgba(20,23,26,.12));
  transition:transform .25s var(--ease);
}
.demo-mode span{
  display:block;
  width:100%;
  line-height:1.2;
}
.demo-mode:hover img{transform:translateY(-2px) scale(1.03)}
.demo-mode.active img{filter:drop-shadow(0 10px 12px rgba(0,0,0,.22))}
.demo-mode:hover{transform:translateY(-1px);border-color:var(--green)}
.demo-mode.active{
  background:var(--graphite-deep);
  color:var(--white);
  border-color:var(--graphite-deep);
}
.demo-mode.active::after{background:var(--green-bright);border-color:var(--green-bright);opacity:1}
@keyframes thermalFlow{
  from{transform:scale(1) translate3d(-1%,0,0)}
  to{transform:scale(1.04) translate3d(1%,1%,0)}
}
@media(max-width:767px){
  .window-demo{overflow:hidden}
  .window-demo .container,
  .window-demo-grid,
  .window-demo-panel{
    width:100%;
    max-width:100%;
    min-width:0;
  }
  .window-demo-panel .section-head{
    max-width:100%;
    margin-bottom:22px;
  }
  .window-demo-panel .section-head h2{
    font-size:1.72rem;
    line-height:1.12;
    overflow-wrap:anywhere;
  }
  .window-demo-panel .section-head p{
    font-size:1rem;
    line-height:1.55;
    overflow-wrap:break-word;
  }
  .window-stage{min-height:340px;border-radius:18px}
  .demo-window{width:88%;border-width:12px;border-radius:16px}
  .demo-mullion{width:9px}
  .demo-rail{height:8px}
  .demo-labels{left:12px;right:12px;bottom:12px}
  .demo-labels span{font-size:.68rem;padding:7px 8px}
  .demo-copy{
    padding:14px;
    border-radius:18px;
    overflow:hidden;
  }
  .demo-copy h3{
    font-size:1.15rem;
    line-height:1.22;
    overflow-wrap:break-word;
  }
  .demo-copy p{
    font-size:.94rem;
    line-height:1.45;
    overflow-wrap:break-word;
  }
  .demo-photo-preview{
    min-height:190px;
    margin-bottom:14px;
    background:
      radial-gradient(circle at 50% 40%,rgba(63,166,107,.13),transparent 55%),
      linear-gradient(180deg,#fff,#eef4ee);
  }
  .demo-photo-preview img{
    height:185px;
    max-width:100%;
    padding:8px;
  }
  .demo-mode-list{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:10px;
    overflow:visible;
    margin:0;
    padding:0;
  }
  .demo-mode{
    min-width:0;
    min-height:116px;
    padding:12px 8px;
    font-size:.7rem;
  }
  .demo-mode img{height:58px}
  .demo-mode span{overflow-wrap:break-word}
}

/* ===== Product Catalog ===== */
.catalog{background:var(--off-white)}
.cat-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:40px;background:var(--white);border:1.5px solid #d8dbd4;border-radius:16px;padding:12px;}
.cat-tab{
  padding:13px 16px;border-radius:100px;
  border:1.5px solid #d8dbd4;
  font-size:.86rem;font-weight:600;color:var(--graphite);
  transition:all .3s var(--ease);
  background:var(--white);text-align:center;
}
.cat-tab:hover{border-color:var(--green)}
.cat-tab.active{background:var(--graphite-deep);border-color:var(--graphite-deep);color:var(--white)}
.cat-tab[data-filter="all"]{grid-column:1/-1;background:var(--green);border-color:var(--green);color:var(--white);font-weight:700;}
.cat-tab[data-filter="all"].active{background:var(--green);border-color:var(--green);color:var(--white);}
.cat-tab[data-filter="all"]:hover{background:var(--green-bright);border-color:var(--green-bright);}
@media(max-width:768px){.cat-tabs{grid-template-columns:repeat(2,1fr);}.cat-tab[data-filter="all"]{grid-column:1/-1;}}

.product-grid{
  display:grid;grid-template-columns:1fr;gap:22px;
}
@media(min-width:640px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.product-grid{grid-template-columns:repeat(3,1fr)}}

.product-card{
  background:var(--white);
  border-radius:var(--radius-m);
  border:1px solid #e6e8e3;
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
  position:relative;
}
.product-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -18px rgba(20,23,26,.22);border-color:transparent}
.product-card .pc-media{
  position:relative;height:280px;
  background:linear-gradient(150deg,var(--graphite),var(--graphite-deep));
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
@media(max-width:480px){.product-card .pc-media{height:240px}}
.product-card .pc-media svg{width:84px;height:84px;color:var(--green-bright);position:relative;z-index:2;transition:transform .5s var(--ease)}
.product-card:hover .pc-media svg{transform:scale(1.08) translateY(-3px)}
.pc-media::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:18px 18px;
}
.pc-media::after{
  content:'';position:absolute;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,var(--green-glow),transparent 70%);
  top:-40px;right:-40px;
}
.product-card .pc-media-photo{
  height:auto;min-height:0;background:transparent;align-items:stretch;
}
@media(max-width:480px){.product-card .pc-media-photo{height:auto}}
.pc-media-photo::before,.pc-media-photo::after{display:none}
.pc-media-photo img{
  width:100%;height:auto;object-fit:contain;object-position:center;
  position:relative;z-index:1;transition:none;
}
.product-card:hover .pc-media-photo img{transform:none}

.pc-badge{
  position:absolute;top:14px;left:14px;z-index:3;
  background:var(--green);color:var(--white);
  font-size:.68rem;font-weight:700;letter-spacing:.03em;
  padding:5px 11px;border-radius:100px;
  font-family:var(--ff-mono);
}
.pc-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.pc-body h3{margin-bottom:8px}
.pc-body p{color:var(--grey-500);font-size:.9rem;flex:1;margin-bottom:16px}
.pc-features{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.pc-features li{display:flex;align-items:flex-start;gap:8px;font-size:.83rem;color:var(--graphite)}
.pc-features svg{width:15px;height:15px;color:var(--green-deep);margin-top:2px}
.pc-spoiler{margin-bottom:12px;border:1px solid #ecede9;border-radius:10px;overflow:hidden}
.pc-spoiler>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 14px;font-size:.85rem;font-weight:600;color:var(--graphite);background:#f7f8f5;transition:background .2s}
.pc-spoiler>summary::-webkit-details-marker{display:none}
.pc-spoiler>summary:hover{background:#eef0eb}
.pc-spoiler>summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--grey-500);border-bottom:2px solid var(--grey-500);transform:rotate(45deg);transition:transform .2s;flex-shrink:0;margin-top:-3px}
.pc-spoiler[open]>summary::after{transform:rotate(-135deg);margin-top:2px}
.pc-spoiler .pc-features{margin:0;padding:12px 14px 14px}
.pc-fix-align .pc-features li{align-items:flex-start;line-height:1.45}
.pc-fix-align .pc-features svg{flex:0 0 15px;margin-top:3px}
.pc-fix-align .pc-media-photo{height:500px;background:#f7f8f5;align-items:center}
.pc-fix-align .pc-media-photo img{width:100%;height:100%;object-fit:contain;object-position:center}
@media(max-width:640px){.pc-fix-align .pc-media-photo{height:auto}.pc-fix-align .pc-media-photo img{height:auto}}


.pc-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:16px;border-top:1px solid #ecede9}
.pc-fix-align .pc-footer{margin-top:auto}
.pc-price{display:flex;flex-direction:column}
.pc-price .label{font-size:.68rem;color:var(--grey-500);text-transform:uppercase;letter-spacing:.06em;font-family:var(--ff-mono)}
.pc-price .value{font-family:var(--ff-display);font-weight:800;font-size:1.08rem;color:var(--graphite-deep)}
.pc-link{
  display:flex;align-items:center;gap:6px;font-weight:700;font-size:.85rem;color:var(--green-deep);
  transition:gap .3s var(--ease);
}
.pc-link svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.product-card:hover .pc-link svg{transform:translateX(4px)}

.catalog-cta{
  margin-top:44px;border-radius:var(--radius-l);
  background:linear-gradient(120deg,var(--graphite-deep),var(--graphite));
  padding:38px 32px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;
  position:relative;overflow:hidden;
}
.catalog-cta::before{content:'';position:absolute;width:300px;height:300px;background:radial-gradient(circle,var(--green-glow),transparent 70%);top:-100px;right:-60px}
.catalog-cta-text{position:relative;z-index:2;max-width:520px}
.catalog-cta-text h3{color:var(--white);margin-bottom:8px}
.catalog-cta-text p{color:var(--grey-300);font-size:.94rem}
.catalog-cta .btn{position:relative;z-index:2}

.catalog-load-more{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:36px}
.catalog-load-more[hidden]{display:none}
.catalog-load-more .btn{min-width:240px}
.catalog-load-more-count{font-family:var(--ff-mono);font-size:.78rem;color:var(--grey-500);letter-spacing:.02em}
.catalog-seo{
  margin-top:34px;
  border:1px solid #e0e3dc;
  border-radius:var(--radius-l);
  background:var(--white);
  padding:30px;
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
.catalog-seo h3{margin-bottom:10px}
.catalog-seo p{color:var(--grey-500);font-size:.95rem;line-height:1.75;max-width:920px}
.catalog-seo-list{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:760px){.catalog-seo-list{grid-template-columns:repeat(3,1fr)}}
.catalog-seo-item{
  display:flex;align-items:flex-start;gap:10px;
  color:var(--graphite);font-size:.88rem;font-weight:600;
  background:var(--off-white);border-radius:14px;padding:13px 14px;
}
.catalog-seo-item svg{width:18px;height:18px;color:var(--green-deep);flex:0 0 18px;margin-top:1px}

/* ===== Advantages ===== */
.advantages{background:var(--graphite-deep);color:var(--white);position:relative;overflow:hidden}
.advantages::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 700px 400px at 90% 0%,rgba(63,166,107,.16),transparent 60%)}
.advantages .section-head .eyebrow{color:var(--green-bright)}
.advantages .section-head h2{color:var(--white)}
.advantages .section-head p{color:var(--grey-300)}
.adv-grid{display:grid;grid-template-columns:1fr;gap:1px;background:rgba(255,255,255,.1);border-radius:var(--radius-l);overflow:hidden;position:relative;z-index:2}
@media(min-width:640px){.adv-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.adv-grid{grid-template-columns:repeat(4,1fr)}}
.adv-item{
  background:var(--graphite-deep);
  padding:34px 26px;
  transition:background .4s var(--ease);
}
.adv-item:hover{background:var(--graphite-soft)}
.adv-icon{
  width:52px;height:52px;border-radius:14px;
  background:rgba(63,166,107,.14);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
  transition:background .4s var(--ease), transform .4s var(--ease);
}
.adv-item:hover .adv-icon{background:var(--green);transform:rotate(-6deg)}
.adv-icon svg{width:26px;height:26px;color:var(--green-bright);transition:color .4s var(--ease)}
.adv-item:hover .adv-icon svg{color:var(--white)}
.adv-item h3{color:var(--white);margin-bottom:10px}
.adv-item p{color:var(--grey-500);font-size:.88rem}

/* ===== Why choose us (split) ===== */
.why{background:var(--white)}
.why-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
@media(min-width:1024px){.why-grid{grid-template-columns:1fr 1fr;gap:60px}}
.why-visual{position:relative;border-radius:var(--radius-l);overflow:hidden;background:#ece8e2;min-height:340px;aspect-ratio:1280/843;display:flex;align-items:center;justify-content:center}
.why-visual img{display:block;width:100%;height:100%;min-height:0;object-fit:cover;object-position:center}
.why-visual svg{width:100%;height:100%;max-width:480px}
@media(max-width:767px){.why-visual{min-height:0;aspect-ratio:4/5}.why-visual img{object-fit:contain;background:#ece8e2}}
.why-list{display:flex;flex-direction:column;gap:0}
.why-row{
  display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:24px 0;border-bottom:1px solid #e8eae6;
}
.why-row:first-of-type{padding-top:0}
.why-num{
  font-family:var(--ff-mono);font-size:.85rem;color:var(--green);font-weight:500;
  width:38px;height:38px;border-radius:10px;background:rgba(63,166,107,.1);
  display:flex;align-items:center;justify-content:center;
}
.why-row h3{margin-bottom:6px}
.why-row p{color:var(--grey-500);font-size:.92rem}

/* ===== Gallery ===== */
.gallery{background:var(--off-white)}
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:768px){.gallery-grid{grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,200px)}}
.gallery-item{
  position:relative;border-radius:var(--radius-m);overflow:hidden;cursor:pointer;
  background:linear-gradient(150deg,var(--graphite-soft),var(--graphite-deep));
  min-height:200px;
  display:flex;align-items:flex-end;
}
.gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
@media(max-width:767px){.gallery-item:nth-child(1){grid-column:span 2;grid-row:auto;min-height:260px}}
.gallery-item::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:22px 22px;
  transition:transform .6s var(--ease);
}
.gallery-item:hover::before{transform:scale(1.1)}
.gallery-item-content{position:relative;z-index:2;padding:20px;width:100%;background:linear-gradient(to top,rgba(0,0,0,.65),transparent)}
.gallery-item-content span{font-family:var(--ff-mono);font-size:.68rem;color:var(--green-bright);letter-spacing:.06em;text-transform:uppercase}
.gallery-item-content h3{color:var(--white);font-size:1.05rem;margin-top:6px}
.gallery-icon-bg{position:absolute;z-index:1;opacity:.18;right:-10px;bottom:-10px}
.gallery-icon-bg svg{width:140px;height:140px;color:var(--green)}

/* ===== Contact / Lead form ===== */
.contact{
  background:var(--graphite-deep);color:var(--white);position:relative;overflow:hidden;
}
.contact::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 800px 500px at 10% 10%,rgba(63,166,107,.18),transparent 60%)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px;position:relative;z-index:2}
@media(min-width:1024px){.contact-grid{grid-template-columns:1fr;gap:56px}}
.contact-info .eyebrow{color:var(--green-bright)}
.contact-info h2{color:var(--white);margin-top:16px}
.contact-info > p{color:var(--grey-300);margin-top:16px;font-size:1.02rem;max-width:460px}
.contact-points{margin-top:34px;display:flex;flex-direction:column;gap:22px}
.contact-point{display:flex;gap:16px;align-items:flex-start}
.contact-point-icon{
  width:46px;height:46px;border-radius:12px;background:rgba(63,166,107,.14);
  display:flex;align-items:center;justify-content:center;
}
.contact-point-icon svg{width:22px;height:22px;color:var(--green-bright)}
.contact-point a, .contact-point span.value{font-weight:700;font-family:var(--ff-display);color:var(--white);font-size:1.02rem}
.contact-point .label{display:block;font-size:.78rem;color:var(--grey-500);margin-bottom:3px}
.contact-social{display:flex;gap:12px;margin-top:34px}
.contact-social a{
  width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease);
  box-shadow:0 14px 30px -18px rgba(0,0,0,.75);
}
.contact-social a:hover{transform:translateY(-3px)}
.contact-social svg{width:19px;height:19px;color:var(--white)}
.contact-social a:nth-child(1){background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);border-color:transparent}
.contact-social a:nth-child(2){background:#ff0000;border-color:transparent}
.contact-social a:nth-child(3){background:#050505;border-color:#69c9d0}
.contact-social a:nth-child(4){background:#2aabee;border-color:transparent}
.contact-social a:nth-child(5){background:#7360f2;border-color:transparent}
.footer-socials a:nth-child(1){background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888) !important;border-color:transparent !important}
.footer-socials a:nth-child(2){background:#ff0000 !important;border-color:transparent !important}
.footer-socials a:nth-child(3){background:#050505 !important;border-color:#69c9d0 !important}
.footer-socials a:nth-child(4){background:#2aabee !important;border-color:transparent !important}
.footer-socials a:nth-child(5){background:#7360f2 !important;border-color:transparent !important}
.footer-socials a{border-radius:50% !important}

.lead-form{
  background:var(--white);border-radius:var(--radius-l);padding:32px 28px;color:var(--graphite-deep);
  box-shadow:0 30px 70px -20px rgba(0,0,0,.5);
}
@media(min-width:560px){.lead-form{padding:40px}}
.lead-form h3{margin-bottom:6px}
.lead-form > p{color:var(--grey-500);font-size:.9rem;margin-bottom:26px}
.form-row{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:16px}
@media(min-width:560px){.form-row.two{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.8rem;font-weight:600;color:var(--graphite)}
.field input,.field select,.field textarea{
  border:1.5px solid #dfe2dd;border-radius:var(--radius-s);padding:13px 15px;
  font-size:.95rem;color:var(--graphite-deep);background:var(--off-white);
  transition:border-color .3s, background .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);background:var(--white);
}
.field textarea{resize:vertical;min-height:90px}
.service-pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{
  padding:9px 15px;border-radius:100px;border:1.5px solid #dfe2dd;font-size:.82rem;font-weight:600;
  color:var(--graphite);transition:all .3s var(--ease);background:var(--off-white);
}
.pill.active{background:var(--graphite-deep);border-color:var(--graphite-deep);color:var(--white)}
.consent{display:flex;align-items:flex-start;gap:10px;margin:18px 0 20px}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--green);flex-shrink:0}
.consent label{font-size:.78rem;color:var(--grey-500);line-height:1.45}
.consent a{color:var(--green-deep);font-weight:600;text-decoration:underline}
.form-success{
  display:none;text-align:center;padding:30px 10px;
}
.form-success.show{display:block}
.form-success svg{width:64px;height:64px;color:var(--green);margin:0 auto 18px}
.form-success h3{margin-bottom:8px}
.form-success p{color:var(--grey-500);font-size:.92rem}

/* ===== Footer ===== */
footer{background:var(--graphite);color:var(--grey-300);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
@media(min-width:768px){.footer-top{grid-template-columns:1.3fr 1fr 1fr 1fr}}
@media(min-width:1024px){.footer-top{grid-template-columns:1.4fr 1fr 1fr 1fr 1fr}}
.footer-brand .logo{margin-bottom:16px;font-size:1.05rem}
.footer-brand p{font-size:.88rem;color:var(--grey-500);max-width:280px;margin-bottom:20px}
.footer-col h4{font-family:var(--ff-display);color:var(--white);font-size:.92rem;margin-bottom:18px;letter-spacing:.01em}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:.86rem;color:var(--grey-500);transition:color .3s}
.footer-col a:hover{color:var(--green-bright)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:26px 0;font-size:.78rem;color:var(--grey-500)}
.footer-bottom-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom-links a{color:var(--grey-500);transition:color .3s}
.footer-bottom-links a:hover{color:var(--green-bright)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stagger > *{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
.reveal-stagger.in > *{opacity:1;transform:translateY(0)}
.reveal-stagger.in > *:nth-child(1){transition-delay:.05s}
.reveal-stagger.in > *:nth-child(2){transition-delay:.12s}
.reveal-stagger.in > *:nth-child(3){transition-delay:.19s}
.reveal-stagger.in > *:nth-child(4){transition-delay:.26s}
.reveal-stagger.in > *:nth-child(5){transition-delay:.33s}
.reveal-stagger.in > *:nth-child(6){transition-delay:.4s}
.reveal-stagger.in > *:nth-child(7){transition-delay:.47s}
.reveal-stagger.in > *:nth-child(8){transition-delay:.54s}
.reveal-stagger.in > *:nth-child(9){transition-delay:.61s}

/* visually hidden util */
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--green-bright);outline-offset:3px;
}
/* ===== Reviews (фото-відгуки) ===== */
.reviews{background:var(--white)}
.reviews-grid{
  margin-top:48px;
  display:grid;grid-template-columns:1fr;gap:20px;
}
@media(min-width:600px){.reviews-grid{grid-template-columns:repeat(2,1fr);gap:24px}}
@media(min-width:1000px){.reviews-grid{grid-template-columns:repeat(3,1fr)}}
.review-photo{
  margin:0;background:var(--off-white);
  border:1px solid #e6e8e3;border-radius:var(--radius-m);overflow:hidden;
  cursor:zoom-in;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.review-photo:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(0,0,0,.35)}
.review-photo img{width:100%;height:auto;display:block}

/* Лайтбокс */
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:24px;
  background:rgba(8,10,9,.92);backdrop-filter:blur(4px);
}
.lightbox.open{display:flex}
.lightbox-img{
  max-width:100%;max-height:90vh;border-radius:var(--radius-m);
  box-shadow:0 30px 80px -20px rgba(0,0,0,.8);
}
.lightbox-close{
  position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);transition:background .25s;
}
.lightbox-close:hover{background:rgba(255,255,255,.22)}
.lightbox-close svg{width:24px;height:24px;color:var(--white)}

/* ===== Stats band (цифри-докази) ===== */
.stats{background:var(--graphite-deep);color:var(--white);border-top:1px solid var(--graphite-line);border-bottom:1px solid var(--graphite-line)}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px 20px;padding:56px 0}
@media(min-width:760px){.stats-grid{grid-template-columns:repeat(4,1fr);padding:64px 0}}
.stat{text-align:center;position:relative}
@media(min-width:760px){.stat:not(:last-child)::after{content:'';position:absolute;right:-10px;top:50%;transform:translateY(-50%);width:1px;height:46px;background:var(--graphite-line)}}
.stat-num{font-family:var(--ff-display);font-weight:800;font-size:clamp(2.1rem,4.4vw,3rem);line-height:1;color:var(--green-bright)}
.stat-num small{font-size:.5em;font-weight:700;color:var(--green)}
.stat-label{margin-top:10px;font-size:.86rem;color:var(--grey-300);line-height:1.35}

/* ===== Owner / founder note ===== */
.founder{background:var(--graphite-deep);color:var(--white)}
.founder-card{display:grid;grid-template-columns:1fr;gap:30px;align-items:center;
  max-width:1080px;margin:0 auto}
@media(min-width:760px){.founder-card{grid-template-columns:minmax(300px,420px) 1fr;gap:44px}}
.founder-photo{width:min(100%,420px);aspect-ratio:4/5;margin:0 auto;border-radius:var(--radius-l);overflow:hidden;
  border:2px solid var(--green);background:var(--graphite-soft);
  display:flex;align-items:center;justify-content:center;box-shadow:0 28px 70px -36px rgba(0,0,0,.8)}
@media(min-width:760px){.founder-photo{margin:0}}
.founder-photo img{width:100%;height:100%;object-fit:contain;background:#ece8e2}
.founder-photo .fp-ph{font-family:var(--ff-display);font-weight:800;font-size:3rem;color:var(--green)}
.founder-body .eyebrow{color:var(--green-bright)}
.founder-body h2{color:var(--white);margin:14px 0 16px;font-size:clamp(1.5rem,3vw,2rem)}
.founder-body p{color:var(--grey-300);margin-bottom:14px;line-height:1.6}
.founder-sign{font-family:var(--ff-display);font-weight:700;color:var(--white);margin-top:6px}
.founder-sign span{display:block;font-weight:500;font-size:.86rem;color:var(--grey-500);margin-top:2px}

.page-jump{position:fixed;right:24px;bottom:24px;z-index:980;width:54px;height:54px;
  border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(17,21,22,.86);
  color:var(--white);display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 18px 44px -18px rgba(0,0,0,.78), 0 0 0 1px rgba(163,220,35,.08);
  backdrop-filter:blur(14px);transition:transform .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease)}
.page-jump:hover{background:var(--green);border-color:rgba(255,255,255,.24);transform:translateY(-3px)}
.page-jump:focus-visible{outline:3px solid rgba(60,190,119,.35);outline-offset:4px}
.page-jump svg{width:23px;height:23px;transition:transform .24s var(--ease)}
.page-jump[data-dir="down"] svg{transform:rotate(180deg)}
@media(max-width:560px){
  .page-jump{right:16px;bottom:16px;width:48px;height:48px}
  .page-jump svg{width:21px;height:21px}
}


   Цель: не менять картинку, а удержать композицию.
   Фото не должно слишком сильно залезать под текст.
   ========================================================= */

/* Общий принцип: фото заполняет свой блок без лишнего уменьшения */
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none !important;
}

/* Full HD / ноутбуки */
@media (min-width: 1024px) and (max-width: 1920px) {
  .hero-photo {
    left: 38% !important;
    top: 105px !important;
    width: 64vw !important;
    height: min(560px, calc(100% - 150px)) !important;
  }

  .hero-photo img {
    object-fit: cover !important;
    object-position: center center !important;
  }
}

/* Низкие Full HD ноутбуки */
@media (min-width: 1024px) and (max-height: 850px) {
  .hero-photo {
    left: 39% !important;
    top: 95px !important;
    width: 62vw !important;
    height: min(520px, calc(100% - 135px)) !important;
  }

  .hero-photo img {
    object-position: center center !important;
  }
}

/* 2K и выше — почти как было изначально */
@media (min-width: 1921px) {
  .hero-photo {
    left: 36% !important;
    top: 120px !important;
    width: min(1180px, 76vw) !important;
    height: min(590px, calc(100% - 185px)) !important;
  }

  .hero-photo img {
    object-fit: cover !important;
    object-position: center top !important;
  }
}

/* =========================================================
   HERO BALANCED RESPONSIVE FIX V3
   Цель: сбалансировать первый экран на Full HD / ноутбуках.
   Меняем не картинку, а композицию: текст чуть компактнее,
   фото правее, между текстом и фото больше воздуха.
   ========================================================= */

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none !important;
}

/* Full HD: 1920×1080 и похожие экраны */
@media (min-width: 1600px) and (max-width: 1920px) {
  .hero-title {
    font-size: clamp(56px, 4.15vw, 76px) !important;
    line-height: 0.98 !important;
    max-width: 620px !important;
  }

  .hero-content {
    max-width: 650px !important;
  }

  .hero-photo {
    left: 40% !important;
    top: 96px !important;
    width: 61vw !important;
    height: min(545px, calc(100% - 140px)) !important;
  }

  .hero-photo img {
    object-position: center center !important;
  }
}

/* Ноутбуки 1536×864 / 1440×900 */
@media (min-width: 1367px) and (max-width: 1599px) {
  .hero-title {
    font-size: clamp(48px, 4.1vw, 64px) !important;
    line-height: 0.98 !important;
    max-width: 560px !important;
  }

  .hero-content {
    max-width: 590px !important;
  }

  .hero-photo {
    left: 42% !important;
    top: 92px !important;
    width: 58vw !important;
    height: min(500px, calc(100% - 130px)) !important;
  }

  .hero-photo img {
    object-position: center center !important;
  }
}

/* Маленькие ноутбуки 1366×768 */
@media (min-width: 1024px) and (max-width: 1366px) {
  .hero-title {
    font-size: clamp(42px, 4vw, 54px) !important;
    line-height: 0.98 !important;
    max-width: 500px !important;
  }

  .hero-content {
    max-width: 540px !important;
  }

  .hero-photo {
    left: 44% !important;
    top: 88px !important;
    width: 56vw !important;
    height: min(455px, calc(100% - 125px)) !important;
  }

  .hero-photo img {
    object-position: center center !important;
  }
}

/* Низкие экраны: дополнительно уплотняем первый экран */
@media (min-width: 1024px) and (max-height: 820px) {
  .hero-title {
    font-size: clamp(40px, 3.8vw, 60px) !important;
    line-height: 0.96 !important;
  }

  .hero-photo {
    top: 84px !important;
    height: min(465px, calc(100% - 120px)) !important;
  }
}

/* 2K и выше — оставляем крупную, премиальную композицию */
@media (min-width: 1921px) {
  .hero-title {
    max-width: 760px !important;
  }

  .hero-photo {
    left: 36% !important;
    top: 120px !important;
    width: min(1180px, 76vw) !important;
    height: min(590px, calc(100% - 185px)) !important;
  }

  .hero-photo img {
    object-position: center top !important;
  }
}


/* HERO V4 - немного поднимаем контент на ноутбуках */
@media (min-width:1024px) and (max-height:900px){
  .hero,
  .hero-section{
    padding-top:12px !important;
    padding-bottom:20px !important;
  }

  .hero-content{
    transform:translateY(-10px);
  }

  .hero-actions,
  .hero-buttons{
    margin-top:18px !important;
  }

  .hero-photo{
    top:78px !important;
  }
}


/* HERO V5 - уменьшаем нижний отступ, не меняя композицию */
@media (min-width:1024px){
  .hero,
  .hero-section{
    padding-bottom:24px !important;
  }
}