:root{--coal:#171716;--coal2:#222221;--ink:#0B0B0A;--paper:#F3F1EA;--paper2:#E8E4D8;--gold:#C9962B;--gold2:#E6B64C;--stone:#6F706B;--steel:#B9B7AF;--line:rgba(243,241,234,.16);--danger:#C66A2D}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--coal);color:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,Tahoma,sans-serif;line-height:1.62;text-rendering:optimizeLegibility}body[dir=rtl]{font-family:Tahoma,"Segoe UI",Arial,sans-serif}body.light{background:var(--paper);color:var(--ink);--line:rgba(11,11,10,.16)}a{color:inherit;text-decoration:none}img{max-width:100%}.top{position:sticky;top:0;z-index:50;background:rgba(23,23,22,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}body.light .top{background:rgba(243,241,234,.94)}.bar{display:flex;align-items:center;gap:16px;min-height:72px;padding:12px clamp(16px,4vw,64px)}.logo{display:flex;align-items:center;gap:14px;font-size:24px;font-weight:950;letter-spacing:.8px;line-height:1;white-space:nowrap;padding-inline-end:10px}.logo .mark{width:42px;height:42px;background:url('assets/brand/favicon.png') center/contain no-repeat}.logo span{color:var(--gold2)}.nav{display:flex;gap:13px;margin-inline-start:auto;align-items:center}.nav a{font-size:13px;font-weight:780;color:#d9d4c8;white-space:nowrap;letter-spacing:.02em}.nav .cta{border:1px solid var(--gold);color:var(--gold2);padding:9px 12px}.tools{display:flex;gap:9px;align-items:center}.tools button,.menu{border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--paper);padding:8px 9px;cursor:pointer}.lang-switch{display:flex;align-items:center;gap:8px;border:1px solid rgba(201,150,43,.45);background:rgba(255,255,255,.045);padding:7px 10px;color:var(--paper);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.lang-switch select{appearance:none;background:transparent;border:0;color:var(--paper);font:inherit;outline:0;cursor:pointer}.lang-switch option{background:#171716;color:#F3F1EA}.menu{display:none}.hero{position:relative;min-height:82vh;display:grid;align-items:end;padding:120px clamp(16px,5vw,78px) 64px;background:linear-gradient(90deg,rgba(12,12,11,.95),rgba(12,12,11,.65),rgba(12,12,11,.15)),var(--hero) center/cover no-repeat;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(201,150,43,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(201,150,43,.13) 1px,transparent 1px);background-size:40px 40px;opacity:.18}.hero>*{position:relative}.eyebrow{color:var(--gold2);text-transform:uppercase;letter-spacing:.24em;font-size:12px;font-weight:900}.hero h1{font-size:clamp(38px,6vw,76px);line-height:.98;margin:12px 0 18px;max-width:1040px;letter-spacing:0}.lead{font-size:clamp(18px,2vw,24px);max-width:840px;color:#fff4d8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 17px;font-weight:900;border:1px solid var(--line);background:rgba(255,255,255,.04);letter-spacing:.01em}.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#090907;border-color:transparent}.btn.dark{background:#080807}.section{padding:70px clamp(16px,5vw,78px);background:var(--coal)}.section.alt{background:var(--coal2)}body.light .section{background:var(--paper)}body.light .section.alt{background:var(--paper2)}.section h2{font-size:clamp(28px,4vw,48px);line-height:1.08;margin:0 0 22px}.section .intro{max-width:860px;color:#d8d2c4;font-size:18px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.028));border:1px solid var(--line);padding:22px;min-height:150px;box-shadow:0 24px 70px rgba(0,0,0,.18)}.card h3{font-size:22px;margin:10px 0}.card p,.muted{color:#d1cabd}.card img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);background:#111}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.media{width:100%;display:block;border:1px solid var(--line);background:#111;object-fit:cover}.gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;cursor:pointer;border:1px solid var(--line);background:#111}.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--line);background:rgba(255,255,255,.035);font-size:15px}.spec-table th,.spec-table td{border-bottom:1px solid var(--line);padding:13px 14px;text-align:start;vertical-align:top}.spec-table th{background:rgba(201,150,43,.18);color:#fff;font-weight:900}.spec-table td:nth-child(2){color:#fff3d0;font-weight:700}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.badge{border:1px solid rgba(201,150,43,.45);color:#f0d18a;padding:9px 12px;font-weight:800;background:rgba(201,150,43,.08)}.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:1100px}.form label{display:grid;gap:6px;font-weight:800}.form input,.form select,.form textarea{background:rgba(255,255,255,.05);color:var(--paper);border:1px solid var(--line);min-height:46px;padding:11px;font:inherit}.wide{grid-column:1/-1}.float-wa{position:fixed;right:18px;bottom:18px;z-index:60;background:#25D366;color:#061b0d;border-radius:999px;padding:13px 17px;font-weight:950}.chat-toggle{position:fixed;right:18px;bottom:78px;z-index:61;border:1px solid var(--gold);background:var(--coal2);color:var(--paper);padding:10px 12px}.chat{position:fixed;right:18px;bottom:122px;width:310px;background:var(--coal2);border:1px solid var(--line);padding:16px;z-index:60;display:none}.chat.open{display:block}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100}.lightbox.open{display:flex}.lightbox img{max-width:92vw;max-height:88vh}.footer{display:flex;justify-content:space-between;gap:20px;padding:38px clamp(16px,5vw,78px);background:#080807;color:#F4F1E6;border-top:1px solid var(--line)}.footer a{color:#f0d18a}.legal{max-width:920px}.notfound{min-height:70vh}.sr,.hidden{position:absolute;left:-9999px}@media(max-width:1120px){.nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--coal);padding:16px;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu{display:block;margin-inline-start:auto}.tools{margin-inline-start:0}}@media(max-width:900px){.hero,.split,.grid,.grid.two,.form{grid-template-columns:1fr}.hero{min-height:72vh;padding-top:86px}.gallery{grid-template-columns:repeat(2,1fr)}.footer{flex-direction:column}.hero h1{font-size:clamp(34px,12vw,54px)}}


/* Final brand polish based on ALTIN100 Marka DRAFT 1-5-2025.pdf */
:root{--altin-deep:#8C5A1F;--altin-core:#C28A3A;--altin-light:#E5B560;--altin-pale:#F2D38A;--ink:#141414;--steel:#2E2E2E;--concrete:#ECE8DD;--paper:#FAF8F3;--safety:#FF6B1A}body{font-family:"Saira","Segoe UI",Arial,Tahoma,sans-serif}body[dir=rtl]{font-family:Tahoma,"Saira","Segoe UI",Arial,sans-serif}.top{background:rgba(20,20,20,.94);box-shadow:0 12px 34px rgba(0,0,0,.22)}.bar{min-height:78px}.logo{min-width:150px;padding:8px 10px}.brand-logo-img{display:block;width:clamp(138px,13vw,210px);height:auto}.nav{gap:11px}.nav a{font-size:12px;font-weight:800;color:rgba(250,248,243,.82)}.nav a:hover{color:var(--altin-light)}.nav .cta{border-color:rgba(229,181,96,.75);background:rgba(194,138,58,.12);border-radius:0}.tools button,.menu{border-color:rgba(250,248,243,.18);border-radius:0}.lang-switch{position:relative;gap:10px;min-height:40px;border-color:rgba(229,181,96,.5);background:linear-gradient(180deg,rgba(250,248,243,.08),rgba(250,248,243,.025));letter-spacing:.06em}.lang-switch:before{content:"";width:15px;height:15px;border:1.5px solid var(--altin-light);border-radius:50%;box-shadow:inset 5px 0 0 rgba(229,181,96,.25)}.lang-switch span{color:var(--altin-pale)}.lang-switch select{padding-inline-end:14px}.hero{min-height:68vh;align-items:center;padding:116px clamp(18px,5vw,78px) 70px;background:radial-gradient(circle at 72% 45%,rgba(194,138,58,.20),transparent 28%),linear-gradient(90deg,rgba(20,20,20,.96),rgba(20,20,20,.80),rgba(20,20,20,.55)),var(--hero) center/cover no-repeat}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,520px);gap:clamp(22px,5vw,72px)}.hero-copy{max-width:800px}.eyebrow{font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;color:var(--altin-light);letter-spacing:.18em;font-size:11px;margin:0 0 14px}body[dir=rtl] .eyebrow{letter-spacing:0}.hero h1{font-size:clamp(34px,4.5vw,58px);line-height:1.04;max-width:820px;margin:0 0 18px;font-weight:900}.lead{font-size:clamp(16px,1.55vw,21px);line-height:1.72;max-width:760px;color:rgba(250,248,243,.88)}.hero-product{margin:0;align-self:center;position:relative;padding:14px;border:1px solid rgba(229,181,96,.28);background:linear-gradient(180deg,rgba(250,248,243,.08),rgba(250,248,243,.025));box-shadow:0 34px 90px rgba(0,0,0,.34)}.hero-product:before,.image-card:before{content:"";position:absolute;inset:10px;border:1px solid rgba(229,181,96,.16);pointer-events:none}.hero-product img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.hero-product figcaption{font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;margin-top:10px;color:var(--altin-pale);letter-spacing:.12em;font-size:12px}.btn{border-color:rgba(250,248,243,.20);transition:transform .18s ease,border-color .18s ease,background .18s ease;min-height:48px}.btn:hover{transform:translateY(-1px);border-color:rgba(229,181,96,.7)}.btn.primary{background:linear-gradient(135deg,var(--altin-core),var(--altin-light));color:#111}.section{padding-block:clamp(58px,7vw,92px)}.section h2{font-size:clamp(26px,3.35vw,44px);font-weight:900}.section .intro{color:rgba(250,248,243,.72);line-height:1.75}.card{position:relative;border-color:rgba(250,248,243,.14);box-shadow:0 26px 80px rgba(0,0,0,.20);transition:transform .18s ease,border-color .18s ease,background .18s ease}.card:hover{transform:translateY(-2px);border-color:rgba(229,181,96,.34)}.card h3{font-size:20px;line-height:1.25}.image-card{padding:12px;min-height:0}.image-card img{aspect-ratio:16/10}.image-card h3{margin:14px 8px 8px;font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:13px;letter-spacing:.06em;color:var(--altin-pale)}.spec-table{font-size:14px;overflow:hidden}.spec-table th{background:rgba(194,138,58,.22)}.spec-table th,.spec-table td{padding:14px 16px}.form input,.form select,.form textarea{border-color:rgba(250,248,243,.20)}.footer{background:#0E0E0E}@media(max-width:1120px){.brand-logo-img{width:154px}.nav{box-shadow:0 30px 50px rgba(0,0,0,.35)}}@media(max-width:900px){.home-hero{grid-template-columns:1fr;gap:28px;min-height:auto;padding-top:96px}.hero h1{font-size:clamp(30px,9vw,44px);line-height:1.08}.lead{font-size:16px}.hero-product{max-width:560px}.actions .btn{width:100%}.bar{min-height:70px}.brand-logo-img{width:138px}.lang-switch span{display:none}}

/* QA fix: remove nonessential theme control to prevent header overflow on launch view */
.tools [data-theme]{display:none}.bar{min-width:0}.nav{min-width:0}.tools{flex-shrink:0}

/* QA fix: collapse long industrial navigation before it crowds language controls */
@media(max-width:1280px){.nav{display:none;position:absolute;top:78px;left:0;right:0;background:rgba(20,20,20,.98);padding:18px clamp(16px,4vw,64px);flex-direction:column;align-items:flex-start;border-bottom:1px solid rgba(250,248,243,.14)}.nav.open{display:flex}.menu{display:block;margin-inline-start:auto}}
@media(max-width:900px){.nav{top:70px}.tools{gap:6px}.lang-switch{padding:7px 8px}.menu{padding:8px 10px}}

/* RC1 commercial visual library */
.commercial-visuals{grid-template-columns:repeat(5,minmax(0,1fr))}
.commercial-visuals .image-card{padding:10px}
.commercial-visuals .image-card h3{font-size:12px;letter-spacing:.045em}
@media(max-width:1280px){.commercial-visuals{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.commercial-visuals{grid-template-columns:1fr}}

/* RC1 homepage hero correction: full-width background, no product image card. */
.home-hero{grid-template-columns:minmax(0,900px);min-height:78vh;background-position:center center}.home-hero .hero-copy{max-width:860px;padding-block:clamp(18px,4vw,54px)}.home-hero .lead{max-width:780px}.home-hero .actions{margin-top:30px}@media(max-width:900px){.home-hero{min-height:76vh;background-position:center}.home-hero .hero-copy{padding-block:24px}}

/* Sprint 1 P0 Product Excellence fixes: stable header, stronger hero, mobile-ready product cards. */
.top{background:rgba(20,20,20,.975);}
.bar{gap:12px;padding-inline:clamp(14px,3vw,54px);}
.logo{flex:0 0 auto;min-width:132px;}
.brand-logo-img{width:clamp(126px,10vw,174px);}
.nav{gap:9px;}
.nav a{font-size:11px;letter-spacing:0;}
.nav .cta{padding:8px 10px;}
.tools{margin-inline-start:4px;}
.lang-switch{min-width:128px;justify-content:center;}
.hero{background:radial-gradient(circle at 72% 45%,rgba(194,138,58,.22),transparent 30%),linear-gradient(90deg,rgba(20,20,20,.98),rgba(20,20,20,.82),rgba(20,20,20,.50)),var(--hero) center/cover no-repeat;}
.home-hero{min-height:calc(100vh - 78px);align-items:center;}
.home-hero .hero-copy{padding:clamp(28px,5vw,70px) 0;}
.hero h1{text-wrap:balance;}
.actions{gap:14px;}
.actions .btn{min-width:158px;}
.btn.primary{box-shadow:0 12px 32px rgba(194,138,58,.22);}
.product-card{overflow:hidden;background:linear-gradient(180deg,rgba(250,248,243,.07),rgba(250,248,243,.028));}
.product-card img{display:block;min-height:260px;background:#f2f0ec;object-fit:contain;padding:10px;}
.product-card .btn.primary{margin-top:4px;}
@media(max-width:1500px){.nav{display:none;position:absolute;top:78px;left:0;right:0;background:rgba(20,20,20,.985);padding:18px clamp(16px,4vw,64px);flex-direction:column;align-items:flex-start;border-bottom:1px solid rgba(250,248,243,.14)}.nav.open{display:flex}.menu{display:block;margin-inline-start:auto}}
@media(max-width:900px){.home-hero{min-height:calc(100vh - 70px);padding:92px 18px 38px;background-position:center}.home-hero .hero-copy{padding:16px 0 24px}.eyebrow{font-size:10px;line-height:1.55}.hero h1{font-size:clamp(30px,8.6vw,42px);max-width:12ch}.lead{font-size:15px;line-height:1.65}.actions{display:grid;grid-template-columns:1fr;gap:10px}.actions .btn{width:100%;min-height:48px}.section{padding:46px 18px}.grid.two{gap:16px}.product-card{padding:12px}.product-card img{min-height:210px;aspect-ratio:4/3;object-fit:contain}.product-card h3{font-size:19px}.product-card p{font-size:14px;line-height:1.6}.float-wa{right:12px;bottom:14px;padding:11px 14px}.chat-toggle{right:12px;bottom:70px}}
@media(max-width:430px){.brand-logo-img{width:124px}.bar{padding-inline:10px;gap:7px}.menu{font-size:11px;padding:7px 8px}.lang-switch{min-width:86px;padding:7px 8px}.lang-switch select{font-size:11px}.home-hero{min-height:calc(100vh - 64px)}.hero h1{font-size:clamp(28px,9vw,38px)}.product-card img{min-height:190px}.spec-table{font-size:11px}.spec-table th,.spec-table td{padding:9px 8px}.footer{font-size:12px}}

/* ALTIN100 Product Excellence Sprint 1 - Homepage Hero Live Prototype */
.hero-sprint-1{min-height:calc(100vh - 78px);align-items:center;background:linear-gradient(90deg,rgba(5,5,5,.96) 0%,rgba(5,5,5,.83) 38%,rgba(47,49,49,.36) 68%,rgba(5,5,5,.20) 100%),radial-gradient(circle at 72% 48%,rgba(201,151,43,.20),transparent 32%),var(--hero) center/cover no-repeat;isolation:isolate}
.hero-sprint-1:before{opacity:.10;background-size:56px 56px}
.hero-sprint-1:after{content:"";position:absolute;inset:auto clamp(18px,5vw,78px) 38px clamp(18px,5vw,78px);height:1px;background:linear-gradient(90deg,rgba(201,151,43,.7),rgba(244,241,230,.18),transparent);z-index:0}
.hero-sprint-1 .hero-copy{max-width:850px;padding-block:clamp(34px,6vw,84px)}
.hero-sprint-1 .eyebrow{color:#E0B85A;letter-spacing:.18em;font-size:11px}
.hero-sprint-1 h1{max-width:860px;font-size:clamp(36px,5.15vw,68px);line-height:1.02;margin-bottom:20px}
.hero-sprint-1 .lead{max-width:760px;color:rgba(244,241,230,.88);font-size:clamp(16px,1.55vw,21px)}
.hero-proof-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-proof-strip span{border:1px solid rgba(224,184,90,.38);background:rgba(5,5,5,.36);color:#F2D38A;padding:8px 11px;font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
body[dir=rtl] .hero-proof-strip span{text-transform:none;letter-spacing:0;font-family:Tahoma,"Saira","Segoe UI",Arial,sans-serif}
.hero-actions{margin-top:30px}
.btn.ghost{background:rgba(244,241,230,.035);border-color:rgba(224,184,90,.34);color:#F4F1E6}
.hero-assurance{position:absolute;right:clamp(18px,5vw,78px);bottom:58px;width:min(360px,30vw);padding:18px 20px;border-left:2px solid #C9972B;background:linear-gradient(180deg,rgba(5,5,5,.68),rgba(47,49,49,.46));backdrop-filter:blur(10px);box-shadow:0 28px 80px rgba(0,0,0,.30);z-index:1}
body[dir=rtl] .hero-assurance{right:auto;left:clamp(18px,5vw,78px);border-left:0;border-right:2px solid #C9972B}
.hero-assurance span{display:block;color:#E0B85A;font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;font-size:11px;letter-spacing:.16em;margin-bottom:8px}
.hero-assurance strong{display:block;color:#F4F1E6;font-size:17px;line-height:1.25}
.hero-assurance p{margin:9px 0 0;color:rgba(244,241,230,.72);font-size:13px;line-height:1.55}
@media(max-width:1100px){.hero-assurance{position:relative;right:auto;left:auto;bottom:auto;width:100%;max-width:520px;margin-top:8px}.hero-sprint-1{min-height:auto;align-items:end;padding-top:108px}}
@media(max-width:700px){.hero-sprint-1{padding-top:92px;padding-bottom:46px;background-position:62% center}.hero-sprint-1 h1{font-size:clamp(31px,10vw,43px);max-width:14ch}.hero-proof-strip{gap:8px}.hero-proof-strip span{font-size:10px;padding:7px 9px}.hero-assurance{display:none}.hero-sprint-1 .lead{font-size:15px;line-height:1.65}.hero-actions .btn{min-height:48px}}

@media(max-width:700px){.hero-sprint-1 ~ .float-wa,.hero-sprint-1 ~ .chat-toggle{display:none}}


/* ALTIN100 Product Excellence Sprint 1 Revision v2 - Hero Experience */
.hero-revision-v2{
  min-height:calc(100vh - 78px);
  display:grid;
  grid-template-columns:minmax(0,760px) 1fr;
  align-items:center;
  padding:clamp(98px,10vh,126px) clamp(22px,5vw,82px) clamp(48px,7vh,76px);
  background:
    linear-gradient(90deg,rgba(10,10,9,.94) 0%,rgba(10,10,9,.80) 34%,rgba(10,10,9,.44) 62%,rgba(10,10,9,.18) 100%),
    linear-gradient(180deg,rgba(10,10,9,.10),rgba(10,10,9,.34)),
    var(--hero) center/cover no-repeat;
  isolation:isolate;
}
.hero-revision-v2:before{
  opacity:.075;
  background-size:64px 64px;
}
.hero-revision-v2:after{
  inset:auto clamp(22px,5vw,82px) 34px clamp(22px,5vw,82px);
  background:linear-gradient(90deg,rgba(229,181,96,.58),rgba(250,248,243,.14),transparent 72%);
}
.hero-revision-v2 .hero-copy{
  max-width:760px;
  padding-block:clamp(22px,5vw,70px);
}
.hero-revision-v2 .eyebrow{
  font-family:"Saira","Segoe UI",Arial,Tahoma,sans-serif;
  font-size:11px;
  font-weight:850;
  letter-spacing:.14em;
  color:#E5B560;
  margin-bottom:16px;
}
body[dir=rtl] .hero-revision-v2 .eyebrow{
  letter-spacing:0;
  font-family:Tahoma,"Saira","Segoe UI",Arial,sans-serif;
}
.hero-revision-v2 h1{
  max-width:640px;
  font-size:clamp(32px,3.35vw,50px);
  line-height:1.07;
  margin:0 0 18px;
  font-weight:900;
  text-wrap:balance;
}
.hero-revision-v2 .lead{
  max-width:650px;
  color:rgba(250,248,243,.84);
  font-size:clamp(15px,1.28vw,19px);
  line-height:1.72;
}
.hero-revision-v2 .hero-actions{
  margin-top:24px;
}
.hero-revision-v2 .hero-actions .btn{
  min-height:46px;
  padding-inline:20px;
}
.hero-revision-v2 .hero-actions .btn:not(.primary){display:none}
.hero-revision-v2 .hero-proof-strip{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:0;
  max-width:760px;
  margin-top:26px;
  padding:13px 0;
  border-top:1px solid rgba(229,181,96,.28);
  border-bottom:1px solid rgba(250,248,243,.12);
}
.hero-revision-v2 .hero-proof-strip span{
  border:0;
  border-inline-end:1px solid rgba(250,248,243,.16);
  background:transparent;
  color:rgba(242,211,138,.90);
  padding:5px 14px 5px 0;
  margin-inline-end:14px;
  font-family:"Saira","Segoe UI",Arial,Tahoma,sans-serif;
  font-size:11px;
  font-weight:850;
  letter-spacing:.055em;
  text-transform:uppercase;
}
.hero-revision-v2 .hero-proof-strip span:last-child{
  border-inline-end:0;
  margin-inline-end:0;
}
body[dir=rtl] .hero-revision-v2 .hero-proof-strip span{
  letter-spacing:0;
  text-transform:none;
  font-family:Tahoma,"Saira","Segoe UI",Arial,sans-serif;
  padding:5px 0 5px 14px;
  margin-inline:0 14px;
}
.hero-revision-v2 .hero-assurance{display:none!important}

.hero-revision-v2 ~ .float-wa,.hero-revision-v2 ~ .chat-toggle,.hero-revision-v2 ~ .chat{display:none!important}
@media(max-width:1100px){
  .hero-revision-v2{
    grid-template-columns:1fr;
    min-height:calc(100vh - 70px);
    padding-top:96px;
    background-position:58% center;
  }
  .hero-revision-v2 .hero-copy{max-width:680px}
  .hero-revision-v2 h1{font-size:clamp(32px,5.8vw,50px);max-width:620px}
  .hero-revision-v2 .hero-actions .btn{width:auto!important;max-width:230px}
}
@media(max-width:700px){
  .hero-revision-v2{
    min-height:auto;
    padding:92px 18px 42px;
    background:
      linear-gradient(180deg,rgba(10,10,9,.84) 0%,rgba(10,10,9,.68) 45%,rgba(10,10,9,.84) 100%),
      var(--hero) 56% center/cover no-repeat;
  }
  .hero-revision-v2:after{left:18px;right:18px;bottom:22px}
  .hero-revision-v2 .eyebrow{font-size:10px;margin-bottom:12px}
  .hero-revision-v2 h1{font-size:clamp(27px,8vw,34px);max-width:14ch;line-height:1.12;margin-bottom:13px}
  .hero-revision-v2 .lead{font-size:14px;line-height:1.58;max-width:32em}
  .hero-revision-v2 .hero-actions{margin-top:18px}
  .hero-revision-v2 .hero-actions .btn{width:auto!important;min-width:190px;max-width:230px;min-height:44px}
  .hero-revision-v2 .hero-proof-strip{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;margin-top:20px;padding:11px 0}
  .hero-revision-v2 .hero-proof-strip span{border:0;margin:0;padding:0;font-size:10px;line-height:1.35;color:rgba(242,211,138,.86)}
  body[dir=rtl] .hero-revision-v2 .hero-proof-strip span{margin:0;padding:0}
  .hero-revision-v2 ~ .float-wa,.hero-revision-v2 ~ .chat-toggle{display:none!important}
}


/* Hero final QA adjustments - development only */
@media(min-width:1501px){
  .bar{gap:18px;padding-inline:clamp(22px,3.6vw,68px)}
  .brand-logo-img{width:clamp(150px,10vw,196px)}
  .nav{gap:16px;align-items:center}
  .nav a,.nav-more summary{font-size:12.5px;font-weight:850;letter-spacing:.01em;color:rgba(250,248,243,.88)}
  .nav .cta{padding:10px 14px}
}
.nav-more{position:relative;color:rgba(250,248,243,.88)}
.nav-more summary{list-style:none;cursor:pointer;white-space:nowrap;line-height:1.2;padding:8px 4px}
.nav-more summary::-webkit-details-marker{display:none}
.nav-more summary:after{content:"";display:inline-block;width:6px;height:6px;margin-inline-start:8px;border-inline-end:1.5px solid var(--altin-light);border-bottom:1.5px solid var(--altin-light);transform:rotate(45deg) translateY(-2px)}
.nav-more-menu{position:absolute;top:calc(100% + 16px);inset-inline-start:0;min-width:230px;display:grid;gap:2px;padding:10px;background:rgba(20,20,20,.98);border:1px solid rgba(229,181,96,.32);box-shadow:0 24px 60px rgba(0,0,0,.36);z-index:80}
.nav-more-menu a{display:block;padding:10px 12px;border-bottom:1px solid rgba(250,248,243,.08)}
.nav-more-menu a:last-child{border-bottom:0}
.nav-more:not([open]) .nav-more-menu{display:none}
.nav-more[open] summary{color:var(--altin-light)}
@media(max-width:1500px){.nav-more,.nav-more-menu{position:static}.nav-more summary{padding:8px 0}.nav-more-menu{display:grid!important;min-width:0;padding:4px 0 0 14px;background:transparent;border:0;box-shadow:none}.nav-more:not([open]) .nav-more-menu{display:grid!important}.nav-more-menu a{padding:7px 0;border-bottom:0}}
.hero-revision-v2 .hero-proof-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;max-width:min(860px,100%)}
.hero-revision-v2 .hero-proof-strip span{display:flex;align-items:center;justify-content:center;min-height:34px;text-align:center;white-space:nowrap;font-size:10.2px;padding:5px 10px;margin:0;border-inline-end:1px solid rgba(250,248,243,.16)}
.hero-revision-v2 .hero-proof-strip span:last-child{border-inline-end:0}
body[dir=rtl] .hero-revision-v2 .hero-proof-strip span{padding:5px 10px;margin:0}
@media(max-width:700px){
  .brand-logo-img{width:clamp(140px,38vw,154px)}
  .bar{gap:8px;padding-inline:12px}
  .menu{padding:8px 10px}
  .lang-switch{min-width:92px;padding:7px 8px}
  .hero-revision-v2 .hero-copy{position:relative;z-index:1;padding:16px 14px 20px;margin-inline:-8px}
  .hero-revision-v2 .hero-copy:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,9,.50),rgba(10,10,9,.34),rgba(10,10,9,.16));border-left:1px solid rgba(229,181,96,.22);z-index:-1;backdrop-filter:blur(1px)}
  body[dir=rtl] .hero-revision-v2 .hero-copy:before{border-left:0;border-right:1px solid rgba(229,181,96,.22)}
  .hero-revision-v2 .lead{color:rgba(250,248,243,.94)}
  .hero-revision-v2 .hero-proof-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 10px;max-width:100%}
  .hero-revision-v2 .hero-proof-strip span{min-height:30px;justify-content:flex-start;text-align:start;white-space:nowrap;font-size:9.4px;line-height:1.25;border:0;color:rgba(242,211,138,.92)}
  body[dir=rtl] .hero-revision-v2 .hero-proof-strip span{justify-content:flex-start;text-align:start}
  .hero-revision-v2 .hero-proof-strip span:last-child{grid-column:1/-1}
  .hero-revision-v2 .hero-actions .btn{min-width:230px;max-width:270px}
}
@media(max-width:430px){.brand-logo-img{width:138px}.hero-revision-v2 .hero-proof-strip span{font-size:9px}.hero-revision-v2 .hero-actions .btn{min-width:230px}}


/* Hero final QA proof strip correction */
.hero-revision-v2 .hero-proof-strip{grid-template-columns:repeat(3,minmax(0,1fr));max-width:760px;gap:8px 0;padding:13px 0 14px}
.hero-revision-v2 .hero-proof-strip span{justify-content:flex-start;text-align:start;min-height:28px;white-space:nowrap;font-size:10.4px;padding:4px 13px;border-inline-end:1px solid rgba(250,248,243,.16)}
.hero-revision-v2 .hero-proof-strip span:nth-child(3n),.hero-revision-v2 .hero-proof-strip span:last-child{border-inline-end:0}
body[dir=rtl] .hero-revision-v2 .hero-proof-strip span{justify-content:flex-start;text-align:start;padding:4px 13px}
@media(max-width:700px){.hero-revision-v2 .hero-proof-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 10px}.hero-revision-v2 .hero-proof-strip span{font-size:9.4px;padding:0;border:0}.hero-revision-v2 .hero-proof-strip span:nth-child(3n){border:0}.hero-revision-v2 .hero-proof-strip span:last-child{grid-column:1/-1}}


/* Homepage Sprint 2: Current Product Line */
.product-line-section{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 18% 0%,rgba(229,181,96,.12),transparent 30%),
    linear-gradient(180deg,rgba(16,17,16,.98),rgba(25,25,23,.96));
  border-top:1px solid rgba(229,181,96,.18);
  border-bottom:1px solid rgba(250,248,243,.08);
}
.product-line-section:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(90deg,rgba(250,248,243,.04) 1px,transparent 1px),linear-gradient(180deg,rgba(250,248,243,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(180deg,transparent,black 20%,black 78%,transparent);
  pointer-events:none;
}
.product-line-head,.product-line-grid,.product-line-actions{position:relative;z-index:1}
.product-line-head{max-width:920px;margin:0 auto 34px;text-align:center}
.product-line-head .eyebrow{color:var(--altin-gold);font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.product-line-head h2{max-width:780px;margin:0 auto 14px;font-size:clamp(30px,4vw,52px);line-height:1.05}
.product-line-head .intro{max-width:820px;margin:0 auto;color:rgba(250,248,243,.76);font-size:16px;line-height:1.72}
.product-line-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.model-card{
  display:grid;
  grid-template-rows:auto 1fr;
  min-height:100%;
  overflow:hidden;
  border:1px solid rgba(250,248,243,.12);
  background:linear-gradient(180deg,rgba(36,36,34,.92),rgba(18,18,17,.96));
  box-shadow:0 28px 80px rgba(0,0,0,.28);
}
.model-card.featured{border-color:rgba(229,181,96,.42);box-shadow:0 32px 92px rgba(0,0,0,.34),inset 0 1px 0 rgba(229,181,96,.18)}
.model-media{height:245px;display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden;background:linear-gradient(135deg,rgba(250,248,243,.08),rgba(229,181,96,.06) 42%,rgba(0,0,0,.1));border-bottom:1px solid rgba(250,248,243,.1)}
.model-media img{width:100%;height:100%;object-fit:contain;transform:none;filter:drop-shadow(0 22px 30px rgba(0,0,0,.34))}
.model-body{display:flex;flex-direction:column;gap:16px;padding:22px}
.model-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(250,248,243,.1);padding-bottom:14px}
.model-top h3{margin:0;font-size:clamp(25px,2.3vw,34px);line-height:1;font-weight:900;letter-spacing:0}
.model-kicker{display:inline-flex;align-items:center;min-height:28px;padding:6px 10px;border:1px solid rgba(229,181,96,.34);color:var(--altin-gold);background:rgba(229,181,96,.08);font-size:10px;font-weight:900;text-transform:uppercase;white-space:nowrap}
.model-body p{margin:0;color:rgba(250,248,243,.78);line-height:1.6;font-size:14.5px}
.model-diffs{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.model-diffs li{position:relative;padding-inline-start:20px;color:rgba(250,248,243,.86);font-size:13.5px;line-height:1.38}
.model-diffs li:before{content:"";position:absolute;inset-inline-start:0;top:.55em;width:7px;height:7px;border:1px solid rgba(229,181,96,.8);background:rgba(229,181,96,.2);transform:rotate(45deg)}
.model-body .btn{margin-top:auto;align-self:flex-start}
.btn.disabled{cursor:not-allowed;opacity:.58;filter:saturate(.65);background:transparent;color:rgba(250,248,243,.76);border-color:rgba(250,248,243,.22)}
.product-line-actions{display:flex;justify-content:center;margin-top:24px}
body[dir=rtl] .product-line-head{text-align:center}
body[dir=rtl] .model-top{direction:ltr}
body[dir=rtl] .model-body p,body[dir=rtl] .model-diffs{direction:rtl;text-align:start}
@media(max-width:1100px){
  .product-line-grid{grid-template-columns:1fr 1fr}
  .model-card.featured{grid-column:1/-1}
  .model-card.featured .model-media{height:280px}
}
@media(max-width:700px){
  .product-line-section{padding-top:58px;padding-bottom:58px}
  .product-line-head{margin-bottom:24px;text-align:start}
  .product-line-head h2{font-size:30px;line-height:1.12}
  .product-line-head .intro{font-size:14px;line-height:1.64}
  .product-line-grid{grid-template-columns:1fr;gap:14px}
  .model-card.featured{grid-column:auto}
  .model-media,.model-card.featured .model-media{height:205px;padding:14px}
  .model-body{padding:18px;gap:14px}
  .model-top{align-items:center}
  .model-top h3{font-size:27px}
  .model-kicker{font-size:9px}
  .model-diffs li{font-size:13px}
  .model-body .btn,.product-line-actions .btn{width:100%;justify-content:center}
}

/* Homepage Sprint 2 continuation */
.homepage-quick-compare .card h3{font-size:clamp(22px,2vw,30px)}
.section .badge-row{align-items:center}
.split .media[src*="engineering-manufacturing"]{aspect-ratio:16/9;object-fit:cover;max-height:520px}
.spec-table th,.spec-table td{vertical-align:top}
@media(max-width:700px){
  .homepage-quick-compare .grid,.section .grid.two{grid-template-columns:1fr}
  .split .media[src*="engineering-manufacturing"]{max-height:260px}
  .spec-table{font-size:12px}
  .spec-table th,.spec-table td{padding:10px 8px}
}
/* Final limited correction: product E mobile fit and manufacturing media visibility */
.model-card:nth-child(3) .model-media{min-height:265px;}
.model-card:nth-child(3) .model-media img{width:100%;height:100%;object-fit:contain;object-position:center;}
.selection-guide{align-items:stretch;}
.selection-guide .badge{display:flex;align-items:center;gap:8px;min-height:48px;}
.split .media[src*="engineering-manufacturing"]{display:block;width:100%;min-height:280px;background:#141414;}
@media(max-width:900px){
  .model-card:nth-child(3) .model-media{height:260px;min-height:260px;padding:10px;}
  .model-card:nth-child(3) .model-media img{max-width:100%;max-height:100%;}
  .selection-guide{display:grid;grid-template-columns:1fr;gap:10px;}
  .split .media[src*="engineering-manufacturing"]{min-height:210px;max-height:none;object-fit:cover;}
}

/* Development visual regression fix: keep approved assets visible without changing copy or layout. */
.product-line-section .model-media{
  min-height:245px;
}
.product-line-section .model-media img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  object-position:center;
}
.split .media[src*="engineering-manufacturing"]{
  display:block;
  opacity:1;
  visibility:visible;
}
@media(max-width:700px){
  .product-line-section .model-media,
  .product-line-section .model-card.featured .model-media{
    height:245px;
    min-height:245px;
    padding:12px;
  }
  .product-line-section .model-card:nth-child(3) .model-media{
    height:300px;
    min-height:300px;
    padding:8px;
  }
}