/* ============================================================
   LEVA — hkleva.com
   Design system: tokens, layout, components, responsive.
   Hand-authored (no CDN, no remote fonts).
   ============================================================ */

/* ---------- 1. Fonts (self-hosted) ---------- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/inter-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/inter-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/inter-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/inter-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/space-grotesk-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/space-grotesk-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/jetbrains-mono-latin-500-normal.woff2') format('woff2');}

/* ---------- 2. Tokens ---------- */
:root{
  /* brand */
  --brand:#161616;
  --brand-soft:#2a2a2a;
  --brand-line:#3f3f3f;
  --accent:#f47b20;
  --accent-dark:#d85a0a;
  --accent-light:#ffa552;
  --accent-wash:rgba(244,123,32,.10);
  --amber:#f4b03e;
  --whatsapp:#25d366;
  --whatsapp-dark:#1da851;

  /* neutrals */
  --ink:#161616;
  --ink-2:#2a2a2a;
  --steel:#3f3f3f;
  --slate:#6b6b6b;
  --grey:#9a9a9a;
  --light:#d4d2cd;
  --paper:#ece9e4;
  --cream:#f7f5f2;
  --white:#ffffff;

  /* semantic surfaces */
  --bg:var(--cream);
  --bg-alt:var(--paper);
  --surface:var(--white);
  --surface-dark:var(--ink);
  --text:var(--ink);
  --text-muted:var(--slate);
  --text-invert:var(--cream);
  --line:rgba(22,22,22,.10);
  --line-strong:rgba(22,22,22,.20);
  --line-invert:rgba(255,255,255,.14);

  /* type */
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --font-display:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono','SF Mono',Menlo,Consolas,monospace;
  --fs-eyebrow:.72rem;
  --fs-micro:.78rem;
  --fs-small:.875rem;
  --fs-body:1rem;
  --fs-lead:1.125rem;
  --fs-h3:1.35rem;
  --fs-h2:clamp(1.9rem,4vw,3rem);
  --fs-h1:clamp(2.4rem,6.2vw,4.6rem);
  --lh-tight:1.06;
  --lh-snug:1.28;
  --lh-body:1.65;
  --tracking-wide:.16em;
  --tracking-tight:-.025em;

  /* space */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px; --sp-10:128px;
  --section-y:clamp(56px,8vw,120px);
  --gutter:clamp(18px,4vw,40px);
  --maxw:1280px;
  --maxw-prose:72ch;

  /* shape */
  --r-sm:6px; --r-md:12px; --r-lg:20px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(22,22,22,.06),0 2px 8px rgba(22,22,22,.04);
  --shadow-md:0 8px 24px rgba(22,22,22,.09);
  --shadow-lg:0 20px 60px rgba(22,22,22,.16);
  --ring:0 0 0 3px rgba(244,123,32,.35);

  /* motion */
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur-fast:140ms;
  --dur:280ms;
  --dur-slow:620ms;

  /* layers */
  --z-header:100; --z-mega:110; --z-float:120; --z-drawer:130;
  --header-h:72px;
}

/* ---------- 3. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:700;
  line-height:var(--lh-tight);letter-spacing:var(--tracking-tight)}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);line-height:var(--lh-snug)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:0;box-shadow:var(--ring);border-radius:var(--r-sm)}
::selection{background:var(--accent);color:var(--white)}

/* ---------- 4. Layout primitives ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y)}
.section--tight{padding-block:calc(var(--section-y) * .6)}
.section--dark{background:var(--surface-dark);color:var(--text-invert)}
.section--alt{background:var(--bg-alt)}
.grid{display:grid;gap:var(--sp-5)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stack-6{display:flex;flex-direction:column;gap:var(--sp-6)}
.flex{display:flex;gap:var(--sp-4);align-items:center;flex-wrap:wrap}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;
  padding:12px 20px;z-index:200}
.skip-link:focus{left:0}

/* ---------- 5. Type helpers ---------- */
.eyebrow{display:inline-block;font-family:var(--font-mono);font-size:var(--fs-eyebrow);
  font-weight:500;letter-spacing:var(--tracking-wide);text-transform:uppercase;
  color:var(--accent)}
.section--dark .eyebrow{color:var(--accent-light)}
.lead{font-size:var(--fs-lead);color:var(--text-muted);max-width:60ch}
.section--dark .lead{color:rgba(247,245,242,.72)}
.muted{color:var(--text-muted)}
.mono{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.04em}
.sect-head{max-width:var(--maxw-prose);margin-bottom:var(--sp-7)}
.sect-head h2{margin-top:var(--sp-4)}
.sect-head .lead{margin-top:var(--sp-4)}
.prose{max-width:var(--maxw-prose)}
.prose h2{margin:var(--sp-8) 0 var(--sp-4)}
.prose h3{margin:var(--sp-6) 0 var(--sp-3)}
.prose p{color:var(--text-muted)}
.prose ul{margin:0 0 1.2em;padding-left:0}
.prose ul li{position:relative;padding-left:22px;margin-bottom:.5em;color:var(--text-muted)}
.prose ul li::before{content:'';position:absolute;left:0;top:.62em;width:8px;height:2px;
  background:var(--accent)}

/* ---------- 6. Buttons & pills ---------- */
.btn{display:inline-flex;align-items:center;gap:var(--sp-2);
  padding:14px 24px;border-radius:var(--r-pill);font-weight:600;font-size:var(--fs-small);
  letter-spacing:.01em;transition:transform var(--dur-fast) var(--ease),
  background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:17px;height:17px;flex:none;fill:currentColor}
.btn-primary{background:var(--accent);color:var(--white)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-dark{background:var(--ink);color:var(--cream)}
.btn-dark:hover{background:var(--ink-2)}
.btn-ghost{border:1px solid var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.section--dark .btn-ghost{border-color:var(--line-invert);color:var(--text-invert)}
.section--dark .btn-ghost:hover{border-color:var(--accent-light);color:var(--accent-light)}
.btn-wa{background:var(--whatsapp);color:#fff}
.btn-wa:hover{background:var(--whatsapp-dark)}
.btn-sm{padding:10px 18px;font-size:var(--fs-micro)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  background:var(--accent-wash);color:var(--accent-dark);
  font-family:var(--font-mono);font-size:var(--fs-eyebrow);letter-spacing:.08em;
  text-transform:uppercase;font-weight:500}
.tag--ghost{background:transparent;border:1px solid var(--line-strong);color:var(--text-muted)}
.section--dark .tag{background:rgba(244,123,32,.16);color:var(--accent-light)}

/* ---------- 7. Header ---------- */
.topbar{background:var(--ink);color:rgba(247,245,242,.72);font-size:var(--fs-micro)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;
  gap:var(--sp-4);min-height:36px}
.topbar .mono{color:var(--grey)}
.topbar a:hover{color:var(--accent-light)}
.site-header{position:sticky;top:0;z-index:var(--z-header);background:rgba(247,245,242,.92);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.site-header .container{position:relative;display:flex;align-items:center;gap:var(--sp-5);
  min-height:var(--header-h)}
.brand-logo{display:flex;align-items:center;flex:none}
.brand-logo img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap}
.nav > li{position:relative}
.nav > li[data-mega]{position:static}
.nav > li > a{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;
  font-size:var(--fs-small);font-weight:500;white-space:nowrap;border-radius:var(--r-sm);
  transition:color var(--dur-fast) var(--ease)}
.nav > li > a:hover,.nav > li[data-open='1'] > a,.nav > li > a[aria-current='page']{color:var(--accent)}
.nav .caret{width:9px;height:9px;fill:currentColor;opacity:.55;transition:transform var(--dur-fast)}
.nav > li[data-open='1'] .caret{transform:rotate(180deg)}
.header-cta{flex:none;margin-left:var(--sp-4)}
.burger{display:none;flex:none;margin-left:auto;width:44px;height:44px;
  align-items:center;justify-content:center;border:1px solid var(--line-strong);
  border-radius:var(--r-sm)}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:18px;
  height:2px;background:var(--ink)}
.burger span::before{top:-6px}
.burger span::after{top:6px}

/* ---------- 8. Mega menu ---------- */
.mega{position:absolute;top:calc(100% - 2px);left:var(--gutter);right:var(--gutter);
  transform:translateY(10px);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);padding:var(--sp-6);
  opacity:0;visibility:hidden;pointer-events:none;z-index:var(--z-mega);
  transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur)}
.nav > li[data-open='1'] .mega{opacity:1;visibility:visible;pointer-events:auto;
  transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:var(--sp-6);align-items:start}
.mega-col h4{font-family:var(--font-mono);font-size:var(--fs-eyebrow);font-weight:500;
  letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--grey);
  margin:0 0 var(--sp-4);padding-bottom:var(--sp-3);border-bottom:1px solid var(--line)}
.mega-list{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow-y:auto;
  padding-right:4px}
.mega-list a{display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-3);
  padding:8px 10px;border-radius:var(--r-sm);font-size:var(--fs-small);
  transition:background var(--dur-fast) var(--ease)}
.mega-list a:hover{background:var(--bg-alt);color:var(--accent)}
.mega-list .count{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--grey)}
.mega-feature{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-3)}
.mega-feature a{display:block;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;background:var(--white);transition:border-color var(--dur-fast) var(--ease)}
.mega-feature a:hover{border-color:var(--accent)}
.mega-feature img{aspect-ratio:4/3;object-fit:contain;background:var(--white);padding:8px}
.mega-feature .mf-body{padding:8px 10px 12px;border-top:1px solid var(--line)}
.mega-feature strong{display:block;font-family:var(--font-display);font-size:var(--fs-small)}
.mega-feature span{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--slate)}
.mega-foot{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);
  margin-top:var(--sp-5);padding-top:var(--sp-4);border-top:1px solid var(--line);
  font-size:var(--fs-small);flex-wrap:wrap}

/* ---------- 9. Mobile drawer ---------- */
.drawer{position:fixed;inset:0;z-index:var(--z-drawer);background:var(--cream);
  padding:var(--sp-5) var(--gutter) var(--sp-9);overflow-y:auto;
  transform:translateX(100%);transition:transform var(--dur) var(--ease);visibility:hidden}
.drawer[data-open='1']{transform:none;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:var(--sp-6)}
.drawer-head img{height:40px;width:auto}
.drawer-close{width:44px;height:44px;border:1px solid var(--line-strong);
  border-radius:var(--r-sm);font-size:20px;line-height:1}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary{list-style:none;cursor:pointer;padding:14px 0;font-family:var(--font-display);
  font-weight:700;font-size:1.05rem;display:flex;justify-content:space-between}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary::after{content:'+';color:var(--accent)}
.drawer details[open] summary::after{content:'\2212'}
.drawer details ul{padding:0 0 14px}
.drawer details a{display:block;padding:8px 0;font-size:var(--fs-small);color:var(--text-muted)}
.drawer > a.toplink{display:block;padding:14px 0;border-bottom:1px solid var(--line);
  font-family:var(--font-display);font-weight:700;font-size:1.05rem}

/* ---------- 10. Hero ---------- */
.hero{position:relative;min-height:min(88vh,780px);display:flex;align-items:flex-end;
  overflow:hidden;background:var(--ink);color:var(--cream)}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease)}
.hero-slide[data-active='1']{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover;object-position:80% center;
  transform:scale(1.04)}
.hero::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,rgba(10,10,10,.92) 0%,rgba(10,10,10,.72) 38%,
  rgba(10,10,10,.24) 66%,rgba(244,123,32,.14) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding-block:var(--sp-9) var(--sp-8)}
.hero h1{margin:var(--sp-5) 0 var(--sp-5);max-width:15ch}
.hero h1 em{font-style:normal;color:var(--accent-light)}
.hero .lead{color:rgba(247,245,242,.82);max-width:56ch}
.hero-actions{display:flex;gap:var(--sp-3);flex-wrap:wrap;margin-top:var(--sp-6)}
.hero .btn-ghost,.pagehero .btn-ghost{border-color:rgba(255,255,255,.35);color:var(--cream);
  background:rgba(255,255,255,.06)}
.hero .btn-ghost:hover,.pagehero .btn-ghost:hover{border-color:var(--accent-light);
  color:var(--accent-light);background:rgba(244,123,32,.10)}
.hero-dots{display:flex;gap:8px;margin-top:var(--sp-7)}
.hero-dots button{width:34px;height:3px;background:rgba(255,255,255,.28);border-radius:2px;
  transition:background var(--dur) var(--ease)}
.hero-dots button[data-active='1']{background:var(--accent)}
.hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  gap:var(--sp-4);border-top:1px solid var(--line-invert);padding-top:var(--sp-5);
  margin-top:var(--sp-7)}
.hero-stats .n{font-family:var(--font-display);font-size:clamp(1.7rem,3.4vw,2.5rem);
  font-weight:700;line-height:1}
.hero-stats .n sup{font-size:.5em;color:var(--accent-light);margin-left:2px;top:-.6em;
  position:relative}
.hero-stats .k{font-family:var(--font-mono);font-size:var(--fs-eyebrow);
  letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--grey);
  margin-top:6px}

/* page hero (interior) */
.pagehero{background:var(--ink);color:var(--cream);padding-block:var(--sp-9) var(--sp-8);
  position:relative;overflow:hidden}
.pagehero::before{content:'';position:absolute;right:-10%;top:-40%;width:60%;height:180%;
  background:radial-gradient(closest-side,rgba(244,123,32,.20),transparent 70%)}
.pagehero .container{position:relative;z-index:1}
.pagehero h1{margin:var(--sp-4) 0 var(--sp-4);max-width:18ch}
.pagehero .lead{color:rgba(247,245,242,.75)}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-family:var(--font-mono);
  font-size:var(--fs-eyebrow);letter-spacing:.06em;text-transform:uppercase;color:var(--grey)}
.crumbs a:hover{color:var(--accent-light)}
.crumbs span[aria-current]{color:var(--accent-light)}

/* ---------- 11. Marquee ---------- */
.marquee{overflow:hidden;background:var(--ink-2);border-block:1px solid var(--line-invert);
  padding-block:var(--sp-4)}
.marquee-track{display:flex;gap:var(--sp-8);width:max-content;
  animation:slide 38s linear infinite;font-family:var(--font-display);font-weight:700;
  font-size:1.05rem;letter-spacing:.14em;color:rgba(247,245,242,.34)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- 12. Cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),
  box-shadow var(--dur) var(--ease)}
.card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card-media{position:relative;background:var(--white);aspect-ratio:4/3;display:grid;
  place-items:center;padding:var(--sp-4);border-bottom:1px solid var(--line)}
.card-media img{max-height:100%;width:auto;object-fit:contain}
.card-media .tag{position:absolute;top:10px;left:10px}
.card-nomedia{display:grid;place-items:center;gap:6px;text-align:center;color:var(--grey);
  font-family:var(--font-mono);font-size:var(--fs-eyebrow);letter-spacing:.1em;
  text-transform:uppercase;background:repeating-linear-gradient(45deg,var(--paper),
  var(--paper) 10px,var(--cream) 10px,var(--cream) 20px)}
.card-body{padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);flex:1}
.card-body h3{font-size:1.15rem}
.card-body p{font-size:var(--fs-small);color:var(--text-muted)}
.card-specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.card-specs li{font-family:var(--font-mono);font-size:var(--fs-eyebrow);
  padding:4px 9px;border:1px solid var(--line);border-radius:var(--r-sm);color:var(--slate)}
.card-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;
  font-size:var(--fs-small);color:var(--accent)}
.card-link::after{content:'\2192';transition:transform var(--dur-fast) var(--ease)}
.card:hover .card-link::after{transform:translateX(4px)}

/* feature cards */
.fcard{padding:var(--sp-6);border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--surface);height:100%}
.section--dark .fcard{background:rgba(255,255,255,.03);border-color:var(--line-invert)}
.fcard .n{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--accent);
  letter-spacing:var(--tracking-wide)}
.fcard h3{margin:var(--sp-3) 0 var(--sp-3)}
.fcard p{font-size:var(--fs-small);color:var(--text-muted)}
.section--dark .fcard p{color:rgba(247,245,242,.66)}

/* ---------- 13. Spec tables ---------- */
.spec-block{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  background:var(--surface);margin-bottom:var(--sp-5)}
.spec-block h3{padding:var(--sp-4) var(--sp-5);background:var(--bg-alt);
  font-size:var(--fs-small);font-family:var(--font-mono);font-weight:500;
  letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--steel);
  border-bottom:1px solid var(--line)}
.spec-row{display:grid;grid-template-columns:minmax(150px,.85fr) 1.6fr;gap:var(--sp-4);
  padding:12px var(--sp-5);border-bottom:1px solid var(--line);font-size:var(--fs-small)}
.spec-row:last-child{border-bottom:0}
.spec-row:nth-child(odd){background:rgba(236,233,228,.35)}
.spec-key{color:var(--slate)}
.spec-val{font-weight:500;font-family:var(--font-mono);font-size:var(--fs-micro);
  line-height:1.55;word-break:break-word}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--surface)}
table.matrix{border-collapse:collapse;width:100%;min-width:640px;font-size:var(--fs-small)}
table.matrix th,table.matrix td{padding:12px var(--sp-4);text-align:left;
  border-bottom:1px solid var(--line);white-space:nowrap}
table.matrix th{font-family:var(--font-mono);font-size:var(--fs-eyebrow);font-weight:500;
  letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--slate);
  background:var(--bg-alt)}
table.matrix tbody tr:hover{background:var(--accent-wash)}
table.matrix td.model{font-family:var(--font-display);font-weight:700}

/* ---------- 14. Product detail ---------- */
.pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--sp-8);align-items:start}
.gallery-main{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  aspect-ratio:1/1;display:grid;place-items:center;padding:var(--sp-6)}
.gallery-main img{max-height:100%;object-fit:contain}
.gallery-thumbs{display:flex;gap:var(--sp-3);margin-top:var(--sp-3);flex-wrap:wrap}
.gallery-thumbs button{width:76px;height:76px;border:1px solid var(--line);
  border-radius:var(--r-sm);background:var(--white);padding:6px;display:grid;place-items:center}
.gallery-thumbs button[data-active='1']{border-color:var(--accent);box-shadow:var(--ring)}
.gallery-thumbs img{max-height:100%;object-fit:contain}
.kv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-4);
  margin:var(--sp-6) 0;padding:var(--sp-5) 0;border-block:1px solid var(--line)}
.kv-grid .k{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--grey);
  letter-spacing:var(--tracking-wide);text-transform:uppercase}
.kv-grid .v{font-family:var(--font-display);font-weight:700;font-size:1.2rem;margin-top:4px}

/* ---------- 15. Timeline / steps ---------- */
.timeline{position:relative;padding-left:var(--sp-6)}
.timeline::before{content:'';position:absolute;left:6px;top:6px;bottom:6px;width:2px;
  background:var(--line-invert)}
.tl-item{position:relative;padding-bottom:var(--sp-6)}
.tl-item::before{content:'';position:absolute;left:-26px;top:7px;width:12px;height:12px;
  border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(244,123,32,.18)}
.tl-year{font-family:var(--font-mono);font-size:var(--fs-micro);color:var(--accent-light);
  letter-spacing:var(--tracking-wide)}
.tl-item h3{margin:6px 0 8px;font-size:1.1rem}
.tl-item p{font-size:var(--fs-small);color:rgba(247,245,242,.66)}

.bars{display:flex;flex-direction:column;gap:var(--sp-5)}
.bar-head{display:flex;justify-content:space-between;font-size:var(--fs-small);
  margin-bottom:8px}
.bar-track{height:6px;border-radius:3px;background:var(--line-invert);overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--amber));
  border-radius:3px}

/* ---------- 16. Video grid ---------- */
.video-card{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  background:var(--surface)}
.video-card video{width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--ink)}
.video-card .vc-body{padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3)}

/* ---------- 17. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--sp-8);align-items:start}
.contact-card{border:1px solid var(--line);border-radius:var(--r-md);padding:var(--sp-6);
  background:var(--surface)}
.person{display:flex;gap:var(--sp-4);align-items:flex-start;padding:var(--sp-5) 0;
  border-bottom:1px solid var(--line)}
.person:last-child{border-bottom:0}
.avatar{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--ink);color:var(--cream);font-family:var(--font-display);font-weight:700;
  letter-spacing:.04em}
.person dl{margin:var(--sp-3) 0 0;display:grid;grid-template-columns:auto 1fr;
  gap:4px var(--sp-4);font-size:var(--fs-small)}
.person dt{font-family:var(--font-mono);font-size:var(--fs-eyebrow);color:var(--grey);
  letter-spacing:.08em;text-transform:uppercase;align-self:center}
.person dd{margin:0}
.person dd a:hover{color:var(--accent)}

/* ---------- 18. FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:var(--sp-5) 44px var(--sp-5) 0;
  position:relative;font-family:var(--font-display);font-weight:700;font-size:1.05rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';position:absolute;right:8px;top:50%;
  transform:translateY(-50%);color:var(--accent);font-size:1.4rem;font-weight:400}
.faq-item[open] summary::after{content:'\2212'}
.faq-item .faq-q{display:block;font-family:var(--font-mono);font-size:var(--fs-eyebrow);
  color:var(--grey);letter-spacing:var(--tracking-wide);text-transform:uppercase;
  margin-bottom:6px;font-weight:500}
.faq-item p{padding:0 44px var(--sp-5) 0;color:var(--text-muted);font-size:var(--fs-small)}

/* ---------- 19. CTA band ---------- */
.cta-band{background:var(--ink);color:var(--cream);border-radius:var(--r-lg);
  padding:clamp(32px,5vw,64px);display:grid;grid-template-columns:1.2fr .8fr;
  gap:var(--sp-7);align-items:center;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;left:-10%;bottom:-60%;width:50%;height:160%;
  background:radial-gradient(closest-side,rgba(244,123,32,.22),transparent 70%)}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{margin:var(--sp-4) 0}
.cta-band .lead{color:rgba(247,245,242,.72)}

/* ---------- 20. Footer ---------- */
.site-footer{background:var(--ink);color:rgba(247,245,242,.62);padding-block:var(--sp-9) var(--sp-6);
  font-size:var(--fs-small)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:var(--sp-7)}
.site-footer img.flogo{height:42px;width:auto;max-width:none;margin-bottom:var(--sp-4)}
.site-footer h4{font-family:var(--font-mono);font-size:var(--fs-eyebrow);font-weight:500;
  letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--grey);
  margin:0 0 var(--sp-4)}
.site-footer a:hover{color:var(--accent-light)}
.site-footer li{margin-bottom:10px}
.footer-certs{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--sp-5)}
.footer-certs span{font-family:var(--font-mono);font-size:var(--fs-eyebrow);
  padding:4px 10px;border:1px solid var(--line-invert);border-radius:var(--r-sm)}
.footer-bottom{display:flex;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;
  margin-top:var(--sp-8);padding-top:var(--sp-5);border-top:1px solid var(--line-invert);
  font-size:var(--fs-micro);color:var(--grey)}

/* ---------- 21. Floating contact ---------- */
.float-contact{position:fixed;right:20px;bottom:24px;z-index:var(--z-float);
  display:flex;flex-direction:column;gap:10px}
.float-contact a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  box-shadow:var(--shadow-md);transition:transform var(--dur-fast) var(--ease)}
.float-contact a:hover{transform:scale(1.08)}
.float-contact svg{width:26px;height:26px;fill:#fff}
.fc-wa{background:var(--whatsapp)}
.fc-mail{background:var(--accent)}

/* ---------- 22. Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(18px);
  transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 23. 404 ---------- */
.nf{min-height:62vh;display:grid;place-items:center;text-align:center}
.nf .code{font-family:var(--font-display);font-size:clamp(5rem,18vw,11rem);line-height:1;
  color:var(--accent)}

/* ============================================================
   24. Responsive
   ============================================================ */
@media (max-width:1180px){
  .mega-grid{grid-template-columns:1fr 1fr}
  .mega-feature{grid-template-columns:repeat(4,1fr)}
  .mega-col--feature{grid-column:1 / -1}
}
@media (max-width:1080px){
  .nav > li > a{padding:10px 10px;font-size:var(--fs-micro)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  :root{--header-h:64px}
  .nav,.header-cta{display:none}
  .burger{display:flex}
  .pdp{grid-template-columns:1fr;gap:var(--sp-6)}
  .contact-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:var(--sp-5)}
}
@media (max-width:720px){
  .topbar .hide-sm{display:none}
  .hero{min-height:auto}
  .hero-inner{padding-block:var(--sp-8) var(--sp-7)}
  .spec-row{grid-template-columns:1fr;gap:4px}
  .kv-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .float-contact{right:14px;bottom:76px}
  .float-contact a{width:50px;height:50px}
  .gallery-thumbs button{width:62px;height:62px}
}
@media (max-width:420px){
  :root{--gutter:16px}
  .btn{padding:12px 18px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:var(--sp-4)}
}
@media (hover:none){
  .card:hover{transform:none}
  .btn:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.topbar,.float-contact,.site-footer,.hero-slides{display:none}
  body{background:#fff}
}

/* --- language switcher + RTL (added by msbuild.py) --- */
.langsw{position:relative;display:inline-block;margin-inline-start:.75rem;font-size:.875rem}
.langsw__btn{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .7rem;border:1px solid currentColor;
  border-radius:999px;background:transparent;color:inherit;cursor:pointer;font:inherit;line-height:1}
.langsw__btn::after{content:"";width:.4em;height:.4em;border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;transform:rotate(45deg);margin-block-end:.15em}
.langsw__menu{position:absolute;inset-inline-end:0;top:calc(100% + .4rem);z-index:120;min-width:11rem;margin:0;padding:.3rem;
  list-style:none;border-radius:.6rem;background:#fff;box-shadow:0 12px 32px rgba(0,0,0,.18);display:none}
.langsw:hover .langsw__menu,.langsw:focus-within .langsw__menu,
.langsw__btn[aria-expanded="true"]+.langsw__menu{display:block}
.langsw__menu a{display:block;padding:.45rem .7rem;border-radius:.4rem;color:#111;text-decoration:none;white-space:nowrap}
.langsw__menu a:hover,.langsw__menu a:focus-visible{background:rgba(0,0,0,.06)}
.langsw__menu a[aria-current="true"]{font-weight:700}
@media (max-width:768px){.langsw{margin-inline-start:.4rem}.langsw__menu{inset-inline-end:auto;inset-inline-start:0}}
[dir="rtl"] body{text-align:right}
[dir="rtl"] .breadcrumbs,[dir="rtl"] .nav,[dir="rtl"] .hero__actions{flex-direction:row-reverse}
[dir="rtl"] ul,[dir="rtl"] ol{padding-inline-start:1.25rem;padding-inline-end:0}
[dir="rtl"] table{direction:rtl}
:lang(ja),:lang(ko){line-height:1.85;word-break:normal;overflow-wrap:anywhere}
:lang(ar){line-height:2;letter-spacing:0}
:lang(ru),:lang(de){overflow-wrap:break-word;hyphens:auto}


/* cify-nav-bullets-fix-20260924 */
nav ul, .nav ul, .nav-list, .nav-ul, .nav__list, ul.nav { list-style: none; }
nav li, .nav li, .nav-list > li, .nav-ul > li, .nav__list > li, ul.nav > li { list-style: none; }
.nav__item, .site-header, .header { overflow: visible; }

/* cify-langsw-ml-fix-20260925 */
.langsw{position:relative;flex:0 0 auto;z-index:300}
.langsw__menu{list-style:none;padding-left:0;z-index:300!important;inset-inline-end:0;inset-inline-start:auto}
.langsw__menu::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:.6rem}
.langsw.is-open .langsw__menu,.langsw__btn[aria-expanded="true"]+.langsw__menu{opacity:1!important;visibility:visible!important;transform:none!important;display:block}
[dir="rtl"] .langsw__menu{inset-inline-end:0;inset-inline-start:auto}

/* cify-rtl-skiplink-fix-20260925 */
[dir="rtl"] .skip-link:not(:focus),[dir="rtl"] .skip:not(:focus),[dir="rtl"] .sr-only,[dir="rtl"] .visually-hidden{left:auto!important;right:-9999px!important}

/* cify-langsw-float-20260925: switcher sat outside the header row (wrapped under logo, menu clipped) -> floating pill bottom-left */
html body .langsw{position:fixed!important;left:16px!important;right:auto!important;bottom:16px!important;top:auto!important;margin:0!important;z-index:9990!important;display:inline-block!important;font-size:13px}
html body .langsw .langsw__btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem;border-radius:999px;background:#111;color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:0 6px 20px rgba(0,0,0,.25);cursor:pointer;font-weight:600;line-height:1.2}
html body .langsw .langsw__menu{position:absolute!important;top:auto!important;bottom:100%!important;left:0!important;right:auto!important;margin:0 0 8px!important;min-width:11rem;max-height:70vh;overflow:auto;background:#fff;border:1px solid #e3e6ea;border-radius:10px;box-shadow:0 14px 38px rgba(0,0,0,.18);padding:6px 0;list-style:none}
html body .langsw .langsw__menu::before{top:100%!important;bottom:auto!important;height:10px!important;content:"";position:absolute;left:0;right:0}
html body .langsw .langsw__menu li{list-style:none;margin:0}
html body .langsw .langsw__menu a{display:block;padding:.45em 1em;color:#172130;white-space:nowrap;text-decoration:none}
html body .langsw .langsw__menu a:hover{background:#f3f5f7}