/* =========================================================
   GPOWER — Nanoceramic Aerogel Insulation
   Design system & shared styles (static, HOSTINGER-ready)
   ========================================================= */

:root{
  --navy:#0E1B2C;
  --navy-2:#14253B;
  --ink:#0F172A;
  --slate:#475569;
  --muted:#64748B;
  --bg:#FFFFFF;
  --bg-soft:#F6F9FC;
  --bg-deep:#0B1622;
  --border:#E3E9F0;
  --border-soft:#EDF1F6;
  --green:#10B981;
  --green-d:#059669;
  --amber:#F59E0B;
  --amber-d:#D97706;
  --blue:#2563EB;
  --blue-d:#1D4ED8;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.05);
  --shadow:0 10px 30px -12px rgba(15,23,42,.18);
  --shadow-lg:0 24px 60px -20px rgba(15,23,42,.28);
  --maxw:1180px;
  --font:"Plus Jakarta Sans","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--blue-d);text-decoration:none}
a:hover{color:var(--blue)}
h1,h2,h3,h4,h5{line-height:1.2;color:var(--navy);font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.25rem}
li{margin:.3rem 0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.container-narrow{max-width:880px;margin:0 auto;padding:0 22px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-weight:700;font-size:.97rem;border-radius:999px;
  padding:.8rem 1.5rem;cursor:pointer;border:1.5px solid transparent;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-d));color:#fff;box-shadow:0 10px 24px -10px rgba(16,185,129,.6)}
.btn-primary:hover{color:#fff;box-shadow:0 14px 30px -10px rgba(16,185,129,.7)}
.btn-amber{background:linear-gradient(135deg,var(--amber),var(--amber-d));color:#1a1205;box-shadow:0 10px 24px -10px rgba(245,158,11,.55)}
.btn-amber:hover{color:#1a1205}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn-outline{background:#fff;border-color:var(--border);color:var(--navy)}
.btn-outline:hover{border-color:var(--green);color:var(--green-d);background:var(--bg-soft)}
.btn-lg{padding:1rem 1.9rem;font-size:1.05rem}
.btn-sm{padding:.55rem 1.1rem;font-size:.86rem}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--border);
}
.site-header .bar{display:flex;align-items:center;gap:1.4rem;height:70px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--navy);font-size:1.18rem;letter-spacing:-.02em}
.brand .mark{width:34px;height:34px;flex:none}
.brand small{display:block;font-size:.62rem;font-weight:700;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.nav{display:flex;align-items:center;gap:.3rem;margin-left:auto}
.nav a{
  color:var(--slate);font-weight:600;font-size:.95rem;padding:.55rem .85rem;border-radius:10px;
}
.nav a:hover{color:var(--navy);background:var(--bg-soft)}
.nav .cta{margin-left:.6rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem;margin-left:auto}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1200px 600px at 80% -10%,rgba(245,158,11,.18),transparent 60%),
  radial-gradient(900px 500px at 0% 110%,rgba(16,185,129,.20),transparent 55%),
  linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff}
.hero .container{position:relative;z-index:2;padding:74px 22px 84px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#9fe9cf;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);padding:.4rem .85rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.4rem);margin:0 0 1.1rem;letter-spacing:-.02em}
.hero h1 .hl{background:linear-gradient(120deg,#5eead4,#fcd34d);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#c8d3e0;font-size:1.12rem;max-width:36em;margin:0 0 1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.6rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:1.4rem;color:#9fb0c3;font-size:.9rem}
.hero-meta b{color:#fff;display:block;font-size:1.35rem;font-weight:800}
.hero-visual{position:relative}
.hero-visual img{filter:drop-shadow(0 30px 60px rgba(0,0,0,.45))}

/* ---------- Section scaffolding ---------- */
.section{padding:74px 0}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center}
.section-head .eyebrow{display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--green-d);margin-bottom:.7rem}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin:0 0 .6rem}
.section-head p{color:var(--slate);font-size:1.05rem;margin:0}
.eyebrow-left{font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--green-d);margin-bottom:.7rem;display:block}

/* ---------- Grids / Cards ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .2s ease,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe9dd}
.card .ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(16,185,129,.16),rgba(245,158,11,.14));margin-bottom:14px}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:1.12rem;margin:0 0 .5rem}
.card p{color:var(--slate);font-size:.95rem;margin:0}
.card .more{display:inline-block;margin-top:12px;font-weight:700;font-size:.9rem;color:var(--green-d)}

/* stat / kpi */
.kpi{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.kpi .n{font-size:2rem;font-weight:800;color:var(--navy);line-height:1}
.kpi .n .u{font-size:1.1rem;color:var(--green-d)}
.kpi .l{color:var(--slate);font-size:.9rem;margin-top:.5rem}

/* ---------- Pain → Solution ---------- */
.pain{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:stretch;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.pain .col h4{margin:0 0 .6rem;font-size:1rem}
.pain .prob h4{color:#b91c1c}
.pain .sol h4{color:var(--green-d)}
.pain ul{margin:0;padding-left:1.1rem;font-size:.94rem;color:var(--slate)}
.pain .arrow{display:grid;place-items:center;color:var(--green)}
.pain .arrow svg{width:30px;height:30px}

/* ---------- Comparison table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
table.cmp{width:100%;border-collapse:collapse;min-width:760px;font-size:.94rem}
table.cmp th,table.cmp td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border-soft)}
table.cmp thead th{background:var(--navy);color:#fff;font-weight:700;font-size:.95rem;position:sticky;top:0}
table.cmp thead th.feat{background:linear-gradient(135deg,var(--green),var(--green-d))}
table.cmp tbody tr:nth-child(even){background:var(--bg-soft)}
table.cmp td:first-child,table.cmp th:first-child{font-weight:700;color:var(--navy)}
table.cmp .yes{color:var(--green-d);font-weight:800}
table.cmp .no{color:#b91c1c;font-weight:700}
table.cmp .mid{color:var(--amber-d);font-weight:700}

/* ---------- Timeline (cert roadmap) ---------- */
.timeline{position:relative;margin:0;padding:0;list-style:none}
.timeline li{position:relative;padding:0 0 26px 34px;border-left:2px solid var(--border)}
.timeline li:last-child{border-left-color:transparent;padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-9px;top:2px;width:16px;height:16px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.timeline .ph{font-weight:800;color:var(--navy)}
.timeline .meta{color:var(--muted);font-size:.86rem}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;margin-bottom:12px;overflow:hidden}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:18px 20px;font-weight:700;color:var(--navy);font-size:1.02rem;font-family:inherit}
.faq-q .pm{flex:none;width:26px;height:26px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--green-d);font-size:1.2rem;transition:transform .25s}
.faq-item.open .pm{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 18px;color:var(--slate);margin:0}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:.4rem}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem;color:var(--navy)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:.97rem;padding:.75rem .9rem;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);background:#fff;color:var(--ink);transition:border .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:.82rem;color:var(--muted)}
.form-success{display:none;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.4);color:var(--green-d);padding:16px 18px;border-radius:var(--radius-sm);font-weight:600;margin-top:16px}

/* ---------- Chips / badges ---------- */
.chip{display:inline-block;font-size:.78rem;font-weight:700;padding:.3rem .7rem;border-radius:999px;background:var(--bg-soft);border:1px solid var(--border);color:var(--slate)}
.chip.green{background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.35);color:var(--green-d)}
.chip.amber{background:rgba(245,158,11,.13);border-color:rgba(245,158,11,.35);color:var(--amber-d)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:24px;padding:48px;display:grid;grid-template-columns:1.4fr auto;gap:30px;align-items:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff;font-size:1.8rem;margin:0 0 .5rem}
.cta-band p{color:#c8d3e0;margin:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-deep);color:#9fb0c3;padding:56px 0 30px;margin-top:30px}
.site-footer a{color:#cdd8e6}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.foot-brand .brand{color:#fff;margin-bottom:12px}
.foot-brand p{font-size:.9rem;max-width:30em}
.foot-col h5{color:#fff;font-size:.95rem;margin:0 0 14px;letter-spacing:.04em}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin:0 0 .6rem;font-size:.9rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:38px;padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.82rem;color:#7d8ba0}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb span{margin:0 .4rem;color:var(--border)}

/* ---------- Misc ---------- */
.divider{height:1px;background:var(--border);border:0;margin:0}
.lead-lg{font-size:1.12rem;color:var(--slate)}
.callout{border-left:4px solid var(--amber);background:rgba(245,158,11,.07);padding:14px 18px;border-radius:0 12px 12px 0;color:var(--slate);font-size:.95rem}
.callout.green{border-left-color:var(--green);background:rgba(16,185,129,.07)}
.text-center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}
.mx-auto{margin-left:auto;margin-right:auto}
.feature-list{list-style:none;padding:0;margin:1rem 0}
.feature-list li{display:flex;gap:.7rem;align-items:flex-start;margin:.6rem 0;color:var(--slate)}
.feature-list li svg{flex:none;width:22px;height:22px;margin-top:2px;color:var(--green-d)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.rev{direction:rtl}.split.rev>*{direction:ltr}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-visual{order:-1;max-width:460px;margin:0 auto}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;text-align:left}
  .nav{position:fixed;inset:70px 0 auto 0;background:#fff;border-bottom:1px solid var(--border);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 22px 20px;box-shadow:var(--shadow);
    transform:translateY(-120%);transition:transform .28s ease;max-height:calc(100vh - 70px);overflow:auto}
  .nav.open{transform:translateY(0)}
  .nav a{padding:.9rem .4rem;border-bottom:1px solid var(--border-soft)}
  .nav .cta{margin:12px 0 0}
  .nav-toggle{display:block}
}
@media(max-width:620px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .pain{grid-template-columns:1fr}
  .pain .arrow{transform:rotate(90deg)}
  .form-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .section{padding:54px 0}
  .cta-band{padding:32px 24px}
}

/* =========================================================
   Supplementary styles (blog / FAQ / article pages)
   ========================================================= */

/* narrower reading container */
.container.narrow{max-width:920px}

/* sub-hero (FAQ / Insights hub) */
.hero-sub{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:60px 0 50px}
.hero-sub .eyebrow{display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#9fe9cf;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);padding:.35rem .8rem;border-radius:999px;margin-bottom:.9rem}
.hero-sub h1{color:#fff;font-size:clamp(2rem,4vw,2.9rem);margin:0 0 .7rem}
.hero-sub .lead{color:#c8d3e0;font-size:1.1rem;max-width:46em;margin:0}

/* article layout */
.article{padding-top:28px}
.article h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:2.4rem 0 .8rem}
.article h3{font-size:1.2rem;margin:1.8rem 0 .6rem}
.article p,.article li{color:var(--slate);font-size:1.04rem}
.article .lead-lg{font-size:1.22rem;color:var(--ink);margin-bottom:1.6rem}
.byline{color:var(--muted);font-size:.9rem;margin:.6rem 0 1.4rem;font-weight:600}
.back-link{display:inline-block;color:var(--green-d);font-weight:700;font-size:.9rem;margin-bottom:1rem}
.back-link:hover{color:var(--green)}

/* tag row on article cards */
.tag-row{display:flex;align-items:center;gap:.8rem;margin-bottom:.6rem}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,var(--green),var(--green-d));padding:.28rem .7rem;border-radius:999px}
.read{font-size:.82rem;color:var(--muted)}
.article-card h3{font-size:1.18rem;line-height:1.35;margin:.2rem 0 .6rem}
.article-card h3 a{color:var(--navy)}
.article-card h3 a:hover{color:var(--green-d)}
.text-link{display:inline-block;font-weight:700;color:var(--green-d);margin-top:.4rem}
.text-link:hover{color:var(--green)}

/* formula + check list inside articles */
.formula{background:var(--bg-soft);border:1px solid var(--border);border-left:4px solid var(--green);border-radius:0 12px 12px 0;padding:14px 18px;font-weight:700;color:var(--navy);font-size:1.05rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.check{list-style:none;padding:0;margin:1rem 0}
.check li{position:relative;padding-left:1.8rem;color:var(--slate);margin:.5rem 0}
.check li::before{content:"";position:absolute;left:0;top:.45rem;width:18px;height:18px;border-radius:50%;background:rgba(16,185,129,.15);box-shadow:inset 0 0 0 2px var(--green)}
.check li::after{content:"";position:absolute;left:6px;top:.85rem;width:6px;height:3px;border-left:2px solid var(--green-d);border-bottom:2px solid var(--green-d);transform:rotate(-45deg)}

/* CTA block at end of FAQ / articles */
.cta-block{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:32px;margin-top:36px;text-align:center}
.cta-block h3{margin:0 0 .5rem}
.cta-block p{color:var(--slate);margin:0 0 1.2rem;max-width:46em;margin-left:auto;margin-right:auto}

/* ---------- Language switcher ---------- */
.lang-switch{display:flex;align-items:center;gap:.28rem;margin-right:.6rem}
.lang-switch a{font-size:.76rem;font-weight:700;padding:.22rem .5rem;border-radius:7px;color:var(--muted);border:1px solid var(--border-soft);text-decoration:none;transition:all .15s}
.lang-switch a:hover{color:var(--navy);background:var(--bg-soft)}
.lang-switch a.active{color:#fff;background:var(--navy);border-color:var(--navy)}

/* =========================================================
   DYNAMIC INTERACTION SYSTEM — v2 (scroll reveal, counters,
   hero photo bg, before/after slider, scene cards, micro-
   animations, reduced-motion safe)
   ========================================================= */

/* ---- Scroll reveal base classes ---- */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-up{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
.reveal-up.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-36px);transition:opacity .7s ease,transform .7s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(36px);transition:opacity .7s ease,transform .7s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(.94);transition:opacity .7s ease,transform .7s ease}
.reveal-scale.visible{opacity:1;transform:scale(1)}
/* stagger children */
.stagger > *:nth-child(1){transition-delay:.05s}
.stagger > *:nth-child(2){transition-delay:.12s}
.stagger > *:nth-child(3){transition-delay:.19s}
.stagger > *:nth-child(4){transition-delay:.26s}
.stagger > *:nth-child(5){transition-delay:.33s}
.stagger > *:nth-child(6){transition-delay:.4s}

/* ---- Hero with photographic background ---- */
.hero-photo{
  position:relative;overflow:hidden;background:linear-gradient(160deg,var(--navy),var(--navy-2));
  color:#fff
}
.hero-photo::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("../img/hero-industrial.jpg") center/cover no-repeat;
  filter:brightness(.58) saturate(1.15);
  transition:filter 8s ease
}
.hero-photo:hover::before{filter:brightness(.62) saturate(1.25)}
.hero-photo::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(900px 500px at 75% -5%,rgba(245,158,11,.18),transparent 60%),
    radial-gradient(700px 400px at 5% 105%,rgba(16,185,129,.22),transparent 55%),
    linear-gradient(170deg,rgba(14,27,44,.55) 0%,rgba(20,37,59,.72) 100%);
}
.hero-photo .container{position:relative;z-index:2;padding:74px 22px 84px}
.hero-photo .hero-visual img{border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.12)}
.hero-photo .stat-row{justify-content:flex-start;margin:26px 0 0}
.hero-photo .stat-item{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
.hero-photo .stat-item .stat-lbl{color:#c8d3e0}
@media(max-width:960px){.hero-photo .stat-row{justify-content:center}}

/* ---- Animated stat counters ---- */
.stat-row{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;margin:30px 0}
.stat-item{text-align:center;min-width:140px;padding:20px 16px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);backdrop-filter:saturate(120%) blur(8px)}
.stat-item .stat-val{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;color:#fff;line-height:1;display:flex;align-items:baseline;justify-content:center;gap:2px;font-variant-numeric:tabular-nums}
.stat-item .stat-suf{font-size:.45em;color:#9fe9cf;font-weight:600}
.stat-item .stat-lbl{font-size:.82rem;color:#c8d3e0;margin-top:4px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}

/* ---- Scene / case-study cards with images ---- */
.scene-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  min-height:300px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow-sm);transition:transform .35s ease,box-shadow .35s ease;
  cursor:pointer
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.scene-card img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)
}
.scene-card:hover img{transform:scale(1.07)}
.scene-card .scene-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(11,22,34,.92) 0%,rgba(11,22,44,.35) 50%,transparent 80%);
  transition:background .4s ease
}
.scene-card:hover .scene-overlay{background:linear-gradient(to top,rgba(11,22,34,.95) 0%,rgba(11,22,44,.5) 60%,rgba(11,22,44,.15) 100%)}
.scene-card .scene-body{
  position:relative;z-index:2;width:100%;padding:22px 24px 24px;color:#fff
}
.scene-card .scene-tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:#9fe9cf;background:rgba(16,185,129,.18);
  border:1px solid rgba(16,185,129,.35);padding:.25rem .65rem;border-radius:999px;margin-bottom:8px
}
.scene-card h3{color:#fff;font-size:1.2rem;margin:0 0 6px}
.scene-card p{color:#d0dae8;font-size:.88rem;margin:0;max-width:38em;opacity:.95}
.scene-card .scene-link{
  display:inline-flex;align-items:center;gap:4px;margin-top:10px;
  font-size:.86rem;font-weight:700;color:#5eead4;transition:gap .2s
}
.scene-card .scene-link:hover{gap:8px;color:#fff}

/* scene grid */
.scene-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
@media(max-width:680px){.scene-grid{grid-template-columns:1fr}}

/* ---- Before / After comparison slider ---- */
.baf-wrap{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);user-select:none;-webkit-user-select:none;
  max-width:860px;margin:0 auto;aspect-ratio:16/10
}
.baf-wrap input[type=range]{position:absolute;top:-9999px;left:-9999px}
.baf-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none
}
.baf-after{clip-path:inset(0 50% 0 0);transition:clip-path .08s linear}
.baf-handle{
  position:absolute;top:0;bottom:0;left:50%;width:4px;
  background:#fff;cursor:ew-resize;z-index:3;
  transform:translateX(-50%);box-shadow:0 0 12px rgba(0,0,0,.35)
}
.baf-handle::before{
  content:"";position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%) rotate(45deg);
  width:28px;height:28px;background:#fff;border-radius:4px;
  box-shadow:0 2px 10px rgba(0,0,0,.25)
}
.baf-label{
  position:absolute;bottom:14px;padding:5px 12px;border-radius:8px;
  font-size:.78rem;font-weight:700;color:#fff;background:rgba(0,0,0,.5);
  backdrop-filter:saturate(120%) blur(4px);pointer-events:none
}
.baf-label.before{left:14px}
.baf-label.after{right:14px}

/* ---- Product showcase (image + spec overlay) ---- */
.product-showcase{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--bg-soft);border:1px solid var(--border)
}
.product-showcase img{width:100%;height:auto;display:block;object-fit:cover;aspect-ratio:4/3}
.product-showcase .spec-badge{
  position:absolute;top:16px;right:16px;z-index:2;
  display:inline-flex;flex-direction:column;align-items:center;gap:2px;
  padding:10px 16px;border-radius:12px;
  background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);
  box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.6)
}
.product-showcase .spec-badge b{font-size:1.3rem;color:var(--navy)}
.product-showcase .spec-badge span{font-size:.76rem;color:var(--muted);font-weight:600}

/* ---- Micro animations ---- */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes pulse-glow{0%,100%{box-shadow:0 0 20px rgba(16,185,129,.25)}50%{box-shadow:0 0 42px rgba(16,185,129,.45)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes fade-in-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.float-anim{animation:float 4s ease-in-out infinite}
.pulse-glow{animation:pulse-glow 2.5s ease-in-out infinite}
.shimmer-bg{
  background:linear-gradient(90deg,transparent 0,rgba(255,255,255,.06) 50%,transparent 100%);
  background-size:200% 100%;animation:shimmer 3s infinite
}

/* ---- Enhanced card hover ---- */
.card-enhanced{
  position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s ease,border-color .3s
}
.card-enhanced::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,50%),rgba(16,185,129,.08),transparent 70%);
  opacity:0;transition:opacity .3s;pointer-events:none
}
.card-enhanced:hover::after{opacity:1}
.card-enhanced:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#a7e0ce}

/* ---- Image hover zoom (for inline photos) ---- */
.img-zoom{overflow:hidden;border-radius:var(--radius-sm)}
.img-zoom img{transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.img-zoom:hover img{transform:scale(1.06)}

/* ---- Trust bar (logos / certifications visual) ---- */
.trust-bar{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:center;padding:28px 0;opacity:.7}
.trust-bar img{height:36px;width:auto;filter:grayscale(1) opacity:.5;transition:all .3s}
.trust-bar img:hover{filter:grayscale(0);opacity:1}

/* ---- Reduced motion safety net ---- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important
  }
  .reveal,.reveal-up,.reveal-left,.reveal-right,.reveal-scale{opacity:1;transform:none}
  .scene-card img,.card-enhanced,.img-zoom img{transition:none}
  .baf-after{transition:none}
}

/* ---- Coffee case-study hero (photo bg variant) ---- */
.hero-coffee::before{
  background:url("../img/coffee-roaster.jpg") center/cover no-repeat;
  filter:brightness(.6) saturate(1.1);
}
.hero-coffee .hero-visual img{border-radius:18px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.12)}

/* ---- Case study layout helpers ---- */
.case-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.case-tag{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#9fe9cf;background:rgba(16,185,129,.16);border:1px solid rgba(16,185,129,.32);padding:.32rem .7rem;border-radius:999px}
.case-tag.amber{color:#fcd9a0;background:rgba(245,158,11,.16);border-color:rgba(245,158,11,.32)}

.pain-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pain-flow .step{position:relative;padding:24px 22px;border-radius:var(--radius);background:var(--bg-soft);border:1px solid var(--border);border-top:4px solid #b91c1c}
.pain-flow .step .n{font-size:.8rem;font-weight:800;color:#b91c1c;letter-spacing:.1em}
.pain-flow .step h3{margin:.4rem 0 .5rem;font-size:1.12rem}
.pain-flow .step p{margin:0;color:var(--slate);font-size:.92rem}
@media(max-width:760px){.pain-flow{grid-template-columns:1fr}}

.solution-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
@media(max-width:820px){.solution-grid{grid-template-columns:1fr}}

.roi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.roi-card{padding:26px 22px;border-radius:var(--radius);background:linear-gradient(160deg,#fff,#f4f8fb);border:1px solid var(--border);box-shadow:var(--shadow-sm);text-align:center}
.roi-card .big{font-size:2.2rem;font-weight:800;color:var(--navy);line-height:1}
.roi-card .sub{font-size:.85rem;color:var(--slate);margin-top:8px}
@media(max-width:760px){.roi-grid{grid-template-columns:1fr}}

.pull{font-size:clamp(1.15rem,2.3vw,1.55rem);line-height:1.5;font-weight:600;color:var(--navy);border-left:4px solid var(--emerald);padding:.4rem 0 .4rem 22px;margin:1.4rem 0}
.pull span{color:var(--emerald)}

/* ---- RTL (Arabic) support ---- */
[dir="rtl"] .pull{border-left:none;border-right:4px solid var(--emerald);padding-left:0;padding-right:22px}
[dir="rtl"] .hero-grid{direction:rtl}
[dir="rtl"] .split{flex-direction:row-reverse}
[dir="rtl"] .split.rev{flex-direction:row}
[dir="rtl"] .pain .arrow svg{transform:scaleX(-1)}
[dir="rtl"] .feature-list li svg{margin-left:.5rem;margin-right:0}
[dir="rtl"] .foot-grid{direction:rtl}
[dir="rtl"] .lang-switch{direction:ltr}