/* ============================================================
   THIRAL — Premium Aluminium Entrance Doors
   Design system: white base / THIRAL orange #F36F2C accent
   Type: PF DIN Display Pro (display) · PF DIN Text Cond Pro (text/labels) — self-hosted, Parachute
   ============================================================ */
/* ---------- webfonts: PF DIN (Parachute) ---------- */
@font-face{font-family:"PF DIN Text Cond Pro";src:url("../fonts/PFDinTextCondPro-Light.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Text Cond Pro";src:url("../fonts/PFDinTextCondPro-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Text Cond Pro";src:url("../fonts/PFDinTextCondPro-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Text Cond Pro";src:url("../fonts/PFDinTextCondPro-Bold.woff2") format("woff2");font-weight:600 800;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Display Pro";src:url("../fonts/PFDinDisplayPro-Light.woff2") format("woff2");font-weight:200 350;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Display Pro";src:url("../fonts/PFDinDisplayPro-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Display Pro";src:url("../fonts/PFDinDisplayPro-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:"PF DIN Display Pro";src:url("../fonts/PFDinDisplayPro-Bold.woff2") format("woff2");font-weight:600 800;font-style:normal;font-display:swap;}


:root{
  /* color tokens */
  --bg:#FFFFFF;
  --bg-soft:#F5F5F6;
  --bg-warm:#EFEFF1;
  --dark:#141416;
  --dark-2:#1B1B1E;
  --dark-3:#222226;
  --ink:#18181B;
  --ink-dim:#67676F;
  --stone:#E9E9EC;
  --stone-dim:#9C9CA4;
  --accent:#F36F2C;          /* sampled from THIRAL logo */
  --accent-deep:#C4500E;     /* AA-safe on white for text links */
  --accent-dark:#A34309;
  --accent-tint:#FDEFE5;
  --hairline:rgba(24,24,27,.12);
  --hairline-dark:rgba(233,233,236,.16);

  /* motion tokens */
  --ease-out:cubic-bezier(.22,.9,.28,1);
  --ease-swift:cubic-bezier(.55,0,.1,1);
  --t-fast:.22s;
  --t-med:.5s;
  --t-slow:.9s;

  /* layout */
  --wrap:1240px;
  --nav-h:84px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  background:var(--bg);color:var(--ink);
  font-family:'PF DIN Text Cond Pro',system-ui,sans-serif;
  font-style:normal;
  font-size:16px;line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;background:none;border:none;cursor:pointer;color:inherit;}
ul{list-style:none;}
::selection{background:var(--accent);color:#fff;}

.serif{font-family:'PF DIN Display Pro',sans-serif;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px;}

/* ---------- signature motifs ---------- */
.eyebrow{
  font-family:'PF DIN Text Cond Pro',sans-serif;font-weight:700;
  letter-spacing:.24em;text-transform:uppercase;font-size:13px;
  color:var(--accent-deep);display:flex;align-items:center;gap:14px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:36px;height:1px;background:var(--accent);display:block;flex:none;}
.on-dark .eyebrow,.dark .eyebrow{color:var(--accent);}
.dimline{display:flex;align-items:center;gap:10px;color:var(--ink-dim);}
.dark .dimline{color:var(--stone-dim);}
.dimline .tick{width:1px;height:9px;background:currentColor;flex:none;}
.dimline .bar{flex:1;height:1px;background:currentColor;opacity:.5;}
.dimline .label{font-family:'PF DIN Text Cond Pro',sans-serif;font-size:12px;letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:960;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);
}
.site-header.scrolled{border-bottom-color:var(--hairline);box-shadow:0 8px 30px rgba(21,19,16,.06);}
.navrow{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:24px;}
.logo{display:flex;align-items:baseline;gap:2px;
  font-family:'PF DIN Text Cond Pro',sans-serif;font-weight:700;font-size:27px;
  letter-spacing:.06em;color:var(--accent);text-transform:uppercase;line-height:1;}
.logo b{font-weight:700;}
.logo .dot{color:var(--ink);}
.main-nav ul{display:flex;gap:6px;}
.main-nav a{
  display:block;padding:10px 13px;font-size:12.5px;font-weight:500;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ink);position:relative;transition:color var(--t-fast);
}
.main-nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:5px;height:1.5px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease-out);
}
.main-nav a:hover,.main-nav li.active > a{color:var(--accent-deep);}
.main-nav a:hover::after,.main-nav li.active > a::after{transform:scaleX(1);}
/* dropdown */
.has-drop{position:relative;}
.dropdown{
  position:absolute;top:calc(100% + 6px);left:6px;min-width:230px;
  background:#fff;border:1px solid var(--hairline);box-shadow:0 24px 60px rgba(21,19,16,.14);
  padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--t-fast),transform var(--t-fast),visibility var(--t-fast);
}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown a{padding:10px 22px;text-transform:none;letter-spacing:.02em;font-size:14px;color:var(--ink);}
.dropdown a::after{display:none;}
.dropdown a:hover{background:var(--accent-tint);color:var(--accent-deep);}
/* lang + burger */
.nav-tools{display:flex;align-items:center;gap:18px;}
.lang-switch{display:flex;align-items:center;border:1px solid var(--hairline);}
.lang-switch button{
  padding:7px 12px;font-size:11.5px;font-weight:600;letter-spacing:.1em;color:var(--ink-dim);
  transition:background var(--t-fast),color var(--t-fast);
}
.lang-switch button.on{background:var(--ink);color:#fff;}
.burger{display:none;width:44px;height:44px;position:relative;z-index:1001;}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);transition:transform .3s var(--ease-swift),opacity .2s;}
.burger span:nth-child(1){top:15px;}
.burger span:nth-child(2){top:21px;}
.burger span:nth-child(3){top:27px;}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:950;background:var(--bg);
  padding:calc(var(--nav-h) + 20px) 30px 40px;
  display:flex;flex-direction:column;gap:2px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .3s var(--ease-out),transform .3s var(--ease-out),visibility .3s;
}
.mobile-menu.open{opacity:1;visibility:visible;transform:none;}
.mobile-menu a{
  font-family:'PF DIN Display Pro',sans-serif;font-size:26px;padding:13px 0;border-bottom:1px solid var(--hairline);
  display:flex;justify-content:space-between;align-items:center;
}
.mobile-menu a small{font-family:'PF DIN Text Cond Pro';font-size:12px;letter-spacing:.18em;color:var(--ink-dim);text-transform:uppercase;}
.mobile-menu .sub{font-size:19px;color:var(--ink-dim);padding-left:18px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:17px 32px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid var(--accent);position:relative;overflow:hidden;isolation:isolate;
  transition:color var(--t-fast) ,border-color var(--t-fast);cursor:pointer;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--accent-deep);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-swift);
}
.btn:hover::before{transform:scaleX(1);}
.btn .arr{transition:transform .3s var(--ease-out);}
.btn:hover .arr{transform:translateX(5px);}
.btn-solid{background:var(--accent);color:#fff;}
.btn-solid:hover{border-color:var(--accent-deep);}
.btn-line{color:var(--ink);border-color:rgba(24,24,27,.35);background:transparent;}
.btn-line:hover{color:#fff;border-color:var(--accent-deep);}
.btn-line-light{color:#fff;border-color:rgba(255,255,255,.55);}
.btn-line-light:hover{border-color:var(--accent-deep);}
.arrow-link{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink);transition:color var(--t-fast);
}
.arrow-link svg{transition:transform .3s var(--ease-out);}
.arrow-link:hover{color:var(--accent-deep);}
.arrow-link:hover svg{transform:translateX(6px);}
.dark .arrow-link,.on-dark .arrow-link{color:var(--stone);}
.dark .arrow-link:hover{color:var(--accent);}

/* ---------- sections ---------- */
section{padding:120px 0;position:relative;}
.soft{background:var(--bg-soft);}
.dark{background:var(--dark);color:var(--stone);}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:64px;flex-wrap:wrap;}
.section-head h2,.h2{font-family:'PF DIN Display Pro',sans-serif;font-size:clamp(32px,3.8vw,54px);font-weight:400;line-height:1.08;letter-spacing:-.01em;max-width:640px;}
.section-head p{max-width:360px;color:var(--ink-dim);font-size:15px;}
.dark .section-head p{color:var(--stone-dim);}
.section-head .side{display:flex;flex-direction:column;align-items:flex-end;gap:18px;}

/* ---------- image treatment ---------- */
.img-frame{position:relative;overflow:hidden;background:var(--dark-2);}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out);}
.card:hover .img-frame img,.img-frame.zoom:hover img{transform:scale(1.055);}

/* ---------- generic card grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.card{position:relative;display:block;}
.card .img-frame{height:430px;}
.card .img-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(185deg,transparent 45%,rgba(12,12,15,.78) 100%);
  transition:opacity var(--t-med);
}
.card .card-label{
  position:absolute;left:26px;bottom:24px;right:26px;color:#fff;z-index:2;
  display:flex;justify-content:space-between;align-items:flex-end;gap:12px;
}
.card .card-label h3{font-family:'PF DIN Display Pro',sans-serif;font-size:25px;font-weight:400;letter-spacing:.01em;}
.card .card-label .num{font-family:'PF DIN Text Cond Pro';font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.75);}
.card .card-arrow{
  position:absolute;right:22px;bottom:88px;width:44px;height:44px;border:1px solid rgba(255,255,255,.4);
  display:flex;align-items:center;justify-content:center;color:#fff;z-index:2;
  opacity:0;transform:translateY(8px);transition:opacity .35s var(--ease-out),transform .35s var(--ease-out),background .25s,border-color .25s;
}
.card:hover .card-arrow{opacity:1;transform:none;background:var(--accent);border-color:var(--accent);}
.card .desc{font-size:14px;color:var(--ink-dim);margin-top:14px;line-height:1.65;max-width:92%;}

/* ---------- material strip (dark band) ---------- */
.mat-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;}
.mat-card{position:relative;height:340px;overflow:hidden;display:flex;align-items:flex-end;padding:26px 22px;isolation:isolate;}
.mat-card img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out);}
.mat-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(185deg,rgba(12,12,15,.06) 40%,rgba(12,12,15,.82));transition:background var(--t-med);}
.mat-card:hover img{transform:scale(1.07);}
.mat-card .mat-name{font-family:'PF DIN Display Pro',sans-serif;font-size:20px;color:#fff;}
.mat-card .mat-sub{font-size:12px;letter-spacing:.06em;color:rgba(255,255,255,.7);margin-top:4px;}

/* ---------- panel cards (light) ---------- */
.panel-card{border:1px solid var(--hairline);background:#fff;display:block;transition:box-shadow var(--t-med),transform var(--t-med);}
.panel-card:hover{box-shadow:0 30px 70px rgba(21,19,16,.12);transform:translateY(-4px);}
.panel-card .img-frame{height:230px;}
.panel-card .body{padding:24px;}
.panel-card h4{font-family:'PF DIN Display Pro',sans-serif;font-size:19px;font-weight:500;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:10px;}
.panel-card h4 svg{flex:none;color:var(--accent-deep);transition:transform .3s var(--ease-out);}
.panel-card:hover h4 svg{transform:translateX(5px);}
.panel-card p{font-size:13.5px;color:var(--ink-dim);}

/* ---------- stats ---------- */
.stat-row{display:flex;gap:56px;flex-wrap:wrap;}
.stat b{display:block;font-family:'PF DIN Display Pro',sans-serif;font-size:44px;font-weight:500;color:var(--accent-deep);line-height:1;}
.dark .stat b{color:var(--accent);}
.stat b span{font-size:inherit;}
.stat > span{font-size:12px;letter-spacing:.1em;color:var(--ink-dim);text-transform:uppercase;display:block;margin-top:8px;}
.dark .stat > span{color:var(--stone-dim);}

/* ---------- tech features ---------- */
.tech-features{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;}
.tf{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.tf .ic{width:52px;height:52px;border:1px solid var(--hairline-dark);display:flex;align-items:center;justify-content:center;color:var(--accent);transition:background var(--t-fast),border-color var(--t-fast),color var(--t-fast);}
.tf:hover .ic{background:var(--accent);border-color:var(--accent);color:#fff;}
.tf h5{font-size:13.5px;font-weight:600;letter-spacing:.04em;color:var(--stone);}
.tf p{font-size:12.5px;color:var(--stone-dim);line-height:1.55;}

/* ---------- FAQ ---------- */
.faq-item{border-top:1px solid var(--hairline);}
.faq-item:last-child{border-bottom:1px solid var(--hairline);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;text-align:left;}
.faq-q h4{font-family:'PF DIN Display Pro',sans-serif;font-weight:500;font-size:18px;}
.faq-q .pm{flex:none;width:34px;height:34px;border:1px solid var(--hairline);position:relative;transition:background var(--t-fast),border-color var(--t-fast);}
.faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;top:50%;left:50%;background:currentColor;transition:transform .3s var(--ease-swift);}
.faq-q .pm::before{width:12px;height:1.5px;transform:translate(-50%,-50%);}
.faq-q .pm::after{width:1.5px;height:12px;transform:translate(-50%,-50%);}
.faq-item.open .pm{background:var(--accent);border-color:var(--accent);color:#fff;}
.faq-item.open .pm::after{transform:translate(-50%,-50%) rotate(90deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease-swift);}
.faq-a p{padding:0 0 26px;font-size:14.5px;color:var(--ink-dim);max-width:680px;}

/* ---------- downloads ---------- */
.dl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);}
.dl-card{background:#fff;padding:34px 28px;display:flex;flex-direction:column;gap:12px;transition:background var(--t-fast);}
.dl-card:hover{background:var(--bg-soft);}
.dl-card .kind{font-family:'PF DIN Text Cond Pro';font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-deep);}
.dl-card h4{font-family:'PF DIN Display Pro',sans-serif;font-size:19px;font-weight:500;}
.dl-card p{font-size:13px;color:var(--ink-dim);flex:1;}

/* ---------- partner / page CTA band ---------- */
.partner-cta{background:linear-gradient(120deg,#141416,#202024);color:var(--stone);position:relative;overflow:hidden;padding:120px 0;}
.partner-cta::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(243,111,44,.05) 0 2px,transparent 2px 90px);}
.partner-cta .row{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;position:relative;}
.partner-cta h2{font-family:'PF DIN Display Pro',sans-serif;font-weight:400;font-size:clamp(30px,3.6vw,52px);line-height:1.1;max-width:640px;}
.partner-cta p{color:var(--stone-dim);margin-top:16px;max-width:480px;}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px;}
.field label{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);}
.field label em{color:var(--accent-deep);font-style:normal;}
.field input,.field select,.field textarea{
  border:1px solid var(--hairline);background:#fff;padding:14px 16px;font-family:inherit;
  font-size:15px;color:var(--ink);transition:border-color var(--t-fast),box-shadow var(--t-fast);
  border-radius:0;-webkit-appearance:none;appearance:none;
}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E675E' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(243,111,44,.15);}
.field .hint{font-size:12.5px;color:var(--ink-dim);}
.form-note{font-size:12.5px;color:var(--ink-dim);}

/* ---------- footer ---------- */
.site-footer{background:#0E0E10;color:var(--stone);padding:90px 0 36px;position:relative;overflow:hidden;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(243,111,44,.6),transparent);}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;margin-bottom:70px;}
.foot-grid .logo{margin-bottom:18px;}
.foot-grid .logo .dot{color:var(--stone);}
.foot-tag{color:var(--stone-dim);font-size:13.5px;max-width:280px;line-height:1.7;}
.foot-grid h5{font-family:'PF DIN Text Cond Pro';font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;}
.foot-grid li{margin-bottom:11px;font-size:13.5px;}
.foot-grid li a{color:var(--stone-dim);transition:color var(--t-fast);}
.foot-grid li a:hover{color:#fff;}
.foot-contact li{display:flex;gap:12px;color:var(--stone-dim);align-items:flex-start;}
.foot-contact svg{flex:none;margin-top:3px;color:var(--accent);}
.foot-bottom{border-top:1px solid var(--hairline-dark);padding-top:28px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--stone-dim);}
.socials{display:flex;gap:10px;}
.socials a{width:38px;height:38px;border:1px solid var(--hairline-dark);display:flex;align-items:center;justify-content:center;color:var(--stone-dim);transition:all var(--t-fast);}
.socials a:hover{background:var(--accent);border-color:var(--accent);color:#fff;}

/* ---------- page hero (inner pages) ---------- */
.page-hero{
  padding:calc(var(--nav-h) + 110px) 0 90px;position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,var(--bg-soft) 100%);
}
.page-hero h1{font-family:'PF DIN Display Pro',sans-serif;font-size:clamp(42px,5.4vw,76px);font-weight:400;line-height:1.04;letter-spacing:-.015em;max-width:820px;}
.page-hero h1 em{font-style:normal;color:var(--accent-deep);}
.page-hero .lead{margin-top:24px;max-width:540px;color:var(--ink-dim);font-size:17px;}
.page-hero.hero-dark{background:var(--dark);color:var(--stone);}
.page-hero.hero-dark h1 em{color:var(--accent);}
.page-hero.hero-dark .lead{color:var(--stone-dim);}
.page-hero .hero-media{position:absolute;right:0;top:0;bottom:0;width:44%;-webkit-mask-image:linear-gradient(90deg,transparent,#000 30%);mask-image:linear-gradient(90deg,transparent,#000 30%);}
.page-hero .hero-media img{width:100%;height:100%;object-fit:cover;}
.breadcrumb{display:flex;gap:10px;align-items:center;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:30px;}
.breadcrumb a:hover{color:var(--accent-deep);}
.breadcrumb .sep{opacity:.5;}
.hero-dark .breadcrumb{color:var(--stone-dim);}

/* ---------- split layouts ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.split.r-narrow{grid-template-columns:1.15fr .85fr;}
.split .img-frame{height:520px;}
.split h2{font-family:'PF DIN Display Pro',sans-serif;font-size:clamp(28px,3vw,44px);font-weight:400;line-height:1.1;margin-bottom:20px;}
.split p{color:var(--ink-dim);margin-bottom:16px;max-width:480px;}
.dark .split p{color:var(--stone-dim);}

/* ---------- numbered points ---------- */
.points{display:flex;flex-direction:column;gap:0;margin-top:10px;}
.pt{display:flex;gap:22px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--hairline);}
.dark .pt{border-top-color:var(--hairline-dark);}
.pt .n{font-family:'PF DIN Text Cond Pro';font-size:14px;color:var(--accent-deep);width:30px;flex:none;padding-top:3px;letter-spacing:.05em;}
.dark .pt .n{color:var(--accent);}
.pt h5{font-size:15px;font-weight:600;margin-bottom:4px;}
.pt p{margin:0;font-size:14px;}

/* ---------- reveal animations ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:var(--d,0s);will-change:opacity,transform;}
.rv.in{opacity:1;transform:none;}
.rv-l{opacity:0;transform:translateX(-40px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:var(--d,0s);}
.rv-l.in{opacity:1;transform:none;}
.rv-r{opacity:0;transform:translateX(40px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:var(--d,0s);}
.rv-r.in{opacity:1;transform:none;}
.rv-img{position:relative;overflow:hidden;}
.rv-img::after{content:"";position:absolute;inset:0;background:var(--bg);transform:scaleY(1);transform-origin:top;transition:transform 1s var(--ease-swift);transition-delay:var(--d,0s);z-index:3;}
.dark .rv-img::after,.rv-img.curtain-dark::after{background:var(--dark);}
.rv-img.in::after{transform:scaleY(0);}
.rv-line{transform:scaleX(0);transform-origin:left;transition:transform 1.1s var(--ease-swift);transition-delay:var(--d,0s);}
.rv-line.in{transform:scaleX(1);}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .rv,.rv-l,.rv-r,.rv-line{opacity:1;transform:none;transition:none;}
  .rv-img::after{display:none;}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.15s !important;}
}

/* ---------- utilities ---------- */
.tc{text-align:center;}
.mt-10{margin-top:10px;}.mt-20{margin-top:20px;}.mt-30{margin-top:30px;}.mt-40{margin-top:40px;}.mt-60{margin-top:60px;}
.mb-20{margin-bottom:20px;}.mb-40{margin-bottom:40px;}.mb-60{margin-bottom:60px;}
.center-flex{display:flex;flex-direction:column;align-items:center;}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .main-nav{display:none;}
  .burger{display:block;}
  .lang-switch{margin-right:2px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .mat-strip{grid-template-columns:repeat(2,1fr);}
  .tech-features{grid-template-columns:repeat(2,1fr);gap:34px;}
  .dl-grid{grid-template-columns:repeat(2,1fr);}
  .split,.split.r-narrow{grid-template-columns:1fr;gap:44px;}
  .split .img-frame{height:400px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px;}
  .page-hero .hero-media{position:relative;width:100%;height:320px;margin-top:50px;-webkit-mask-image:none;mask-image:none;}
  section{padding:88px 0;}
}
@media(max-width:640px){
  .wrap{padding:0 22px;}
  section{padding:70px 0;}
  .grid-3,.grid-2,.mat-strip,.dl-grid{grid-template-columns:1fr;}
  .card .img-frame{height:380px;}
  .section-head{margin-bottom:40px;}
  .stat-row{gap:34px;}
  .foot-grid{grid-template-columns:1fr;gap:36px;}
  .tech-features{grid-template-columns:1fr;}
  :root{--nav-h:70px;}
}

/* ---------- header configurator CTA ---------- */
.nav-cta{display:inline-flex;align-items:center;gap:9px;background:var(--accent);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:12px 18px;white-space:nowrap;transition:background var(--t-fast);}
.nav-cta:hover{background:var(--accent-deep);color:#fff;}
.nav-cta svg{transition:transform .3s var(--ease-out);}
.nav-cta:hover svg{transform:translate(2px,-2px);}
@media(max-width:1080px){.nav-cta{display:none;}}

/* ---------- products mega menu ---------- */
.mega{position:absolute;top:100%;left:0;right:0;background:#fff;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);box-shadow:0 40px 80px rgba(21,19,16,.16);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity var(--t-fast),transform var(--t-fast),visibility var(--t-fast);max-height:calc(100vh - var(--nav-h));overflow-y:auto;}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0);}
.mega-grid{display:grid;grid-template-columns:1.05fr 1.1fr .95fr .95fr;padding:38px 0 30px;}
.mega-col{padding:0 24px;border-left:1px solid var(--hairline);display:flex;flex-direction:column;}
.mega-col:first-child{border-left:none;padding-left:0;}
.mega-col:last-child{padding-right:0;}
.mega-col h6{font-family:'PF DIN Text Cond Pro',sans-serif;font-size:13.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--hairline);position:relative;}
.mega-col h6::after{content:"";position:absolute;left:0;bottom:-1px;width:44px;height:2px;background:var(--accent);}
.mega-col .mi{font-size:12px;color:var(--ink-dim);line-height:1.6;margin-bottom:14px;}
.mega-col .mega-links{display:flex;flex-direction:column;margin-bottom:20px;}
.main-nav .mega a{display:flex;align-items:center;gap:10px;padding:6.5px 0;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);}
.main-nav .mega a::after{content:"›";position:static;left:auto;right:auto;bottom:auto;height:auto;background:none;transform:none;margin-left:auto;color:var(--ink-dim);transition:transform .25s var(--ease-out),color var(--t-fast);font-size:14px;line-height:1;}
.main-nav .mega a:hover{color:var(--accent-deep);}
.main-nav .mega a:hover::after{transform:translateX(3px);color:var(--accent);}
.mega .thumb{width:34px;height:34px;object-fit:cover;flex:none;border:1px solid var(--hairline);display:block;}
.mega-col .mimg{margin-top:auto;height:150px;overflow:hidden;}
.mega-col .mimg img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--ease-out);}
.mega-col:hover .mimg img{transform:scale(1.05);}
.mega-strip{border-top:1px solid var(--hairline);display:grid;grid-template-columns:repeat(5,1fr);padding:16px 0 18px;}
.mega-strip .ms{display:flex;flex-direction:column;gap:3px;padding:0 24px;border-left:1px solid var(--hairline);}
.mega-strip .ms:first-child{border-left:none;padding-left:0;}
.mega-strip .ms b{font-family:'PF DIN Text Cond Pro',sans-serif;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-deep);}
.mega-strip .ms span{font-size:12px;color:var(--ink-dim);}

/* no italics in the PF DIN system */
em,i,cite{font-style:normal;}
