/* ============================ TOKENS (theme "Aqaba Steel") ============================ */
:root{
  --navy:#2a3c4a;--navy-700:#364c5d;--navy-600:#40596c;--navy-500:#4a657a;--navy-900:#1e2b35;--navy-950:#161f27;
  --red:#C02C31;--red-600:#ab272c;--red-700:#962226;
  --silver:#A8B4C0;--silver-300:#c5cdd7;--silver-500:#8a98a6;
  --paper:#faf8f4;--paper-alt:#f2eee6;--ink:#1a1f2c;--white:#ffffff;
  --surface:var(--paper);--surface-alt:var(--paper-alt);--surface-dark:var(--navy);--surface-card:var(--white);
  --text:var(--ink);--text-muted:#54606f;--text-faint:#76808e;--text-on-dark:#eef1f5;--text-on-dark-muted:#c4cdd9;
  --accent:var(--red);--accent-hover:var(--red-600);
  --green:#1f6b50;--green-700:#185640;--green-light:#8fc9ae;
  --hairline:rgba(42,60,74,.14);--hairline-strong:rgba(42,60,74,.24);--hairline-dark:rgba(255,255,255,.16);--scrim:rgba(8,18,40,.82);
  --font-head:'Roboto Slab',Georgia,'Times New Roman',serif;--font-body:'Roboto',system-ui,-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --fs-micro:.72rem;--fs-eyebrow:.78rem;--fs-caption:.78rem;--fs-small:.92rem;--fs-body:1.0625rem;
  --fs-lead:clamp(1.08rem,.9rem + .7vw,1.3rem);--fs-h4:1.15rem;--fs-h3:clamp(1.35rem,1.1rem + 1vw,1.9rem);
  --fs-h2:clamp(1.95rem,1.3rem + 2.6vw,3.1rem);--fs-stat:clamp(2.4rem,1.6rem + 3vw,3.6rem);--fs-display:clamp(2.5rem,1.4rem + 4.6vw,4.5rem);
  --lh-tight:1.06;--lh-snug:1.22;--lh-body:1.72;--ls-tight:-0.02em;--ls-eyebrow:.2em;--ls-caption:.14em;--ls-label:.18em;
  --fw-light:300;--fw-reg:400;--fw-med:500;--fw-bold:700;
  --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-9:80px;--sp-10:96px;--sp-12:128px;
  --gutter:clamp(20px,5vw,64px);--section-pad:clamp(80px,11vw,148px);--container:1240px;--container-narrow:920px;
  --radius-sm:3px;--radius-md:6px;--radius-lg:10px;--radius-pill:999px;
  --shadow-card:0 1px 2px rgba(42,60,74,.05),0 20px 44px -30px rgba(42,60,74,.42);
  --shadow-pop:0 28px 64px -34px rgba(42,60,74,.55);--shadow-header:0 1px 0 var(--hairline-dark),0 14px 34px -22px rgba(0,0,0,.55);
  --ease-out:cubic-bezier(.16,1,.3,1);--ease-standard:cubic-bezier(.4,0,.2,1);
  --dur-1:.18s;--dur-2:.28s;--dur-3:.45s;--dur-4:.7s;--z-header:1000;--z-menu:1100;--z-skip:2000;--header-h:80px;
}
/* ============================ RESET ============================ */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;color-scheme:light;overflow-x:hidden;max-width:100%;}
body{margin:0;font-family:var(--font-body);font-weight:var(--fw-reg);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--text);background:var(--surface);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;max-width:100%;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
a,button,summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation;}
h1,h2,h3,h4{font-family:var(--font-head);margin:0;line-height:var(--lh-tight);letter-spacing:var(--ls-tight);font-weight:var(--fw-bold);text-wrap:balance;}
p{margin:0;text-wrap:pretty;}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:var(--radius-sm);}
.section--dark :focus-visible,.cta-band :focus-visible,.site-footer :focus-visible,.mobile-nav :focus-visible{outline-color:var(--white);}
[id]{scroll-margin-top:calc(var(--header-h) + var(--sp-5));}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);}
.accent{color:var(--accent);}
.lead{font-weight:var(--fw-light);font-size:var(--fs-lead);line-height:1.6;color:var(--text-muted);max-width:var(--container-narrow);}
.eyebrow{font-family:var(--font-body);font-weight:var(--fw-med);font-size:var(--fs-eyebrow);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:var(--sp-3);margin:0 0 var(--sp-5);}
.eyebrow::before{content:"";width:30px;height:2px;background:currentColor;display:inline-block;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--white);padding:var(--sp-3) var(--sp-5);z-index:var(--z-skip);border-radius:0 0 var(--radius-sm) 0;font-weight:var(--fw-med);}
.skip-link:focus{left:0;}
.h2{font-size:var(--fs-h2);font-weight:var(--fw-med);max-width:18ch;}
.h2 strong{font-weight:var(--fw-bold);display:block;}
.arrow-link{display:inline-flex;align-items:center;gap:var(--sp-3);font-weight:var(--fw-med);font-size:var(--fs-small);letter-spacing:.01em;padding-bottom:var(--sp-1);border-bottom:1px solid currentColor;width:fit-content;transition:gap var(--dur-2) var(--ease-out),color var(--dur-2) var(--ease-out);}
.arrow-link svg{transition:transform var(--dur-2) var(--ease-out);flex:none;}
.arrow-link:hover,.arrow-link:focus-visible{gap:var(--sp-5);color:var(--accent);}
.arrow-link:hover svg,.arrow-link:focus-visible svg{transform:translateX(4px);}
.section--dark .arrow-link:hover,.section--dark .arrow-link:focus-visible{color:var(--white);}
.btn-quote{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:48px;padding:0 var(--sp-6);border-radius:var(--radius-pill);background:var(--accent);color:var(--white);font-weight:var(--fw-med);font-size:var(--fs-small);letter-spacing:.01em;border:1px solid var(--accent);transition:background var(--dur-1) var(--ease-standard),transform var(--dur-1) var(--ease-standard),box-shadow var(--dur-2) var(--ease-out);}
.btn-quote:hover{background:var(--accent-hover);box-shadow:0 12px 26px -12px rgba(192,44,49,.6);}
.btn-quote:active{transform:translateY(1px) scale(.985);}
.btn-quote--lg{min-height:56px;padding:0 var(--sp-7);font-size:1rem;}

/* ============================ HEADER ============================ */
.site-header{position:fixed;inset:0 0 auto 0;z-index:var(--z-header);background:rgba(250,248,244,.82);backdrop-filter:saturate(120%) blur(8px);-webkit-backdrop-filter:saturate(120%) blur(8px);transition:background var(--dur-3) var(--ease-standard),box-shadow var(--dur-3) var(--ease-standard),backdrop-filter var(--dur-3) var(--ease-standard);}
.site-header.is-scrolled{background:rgba(250,248,244,.9);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);box-shadow:0 1px 0 rgba(42,60,74,.08),0 14px 30px -24px rgba(42,60,74,.45);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);min-height:var(--header-h);}
.logo{display:flex;align-items:center;}
.logo-img{height:38px;width:auto;display:block;}
.nav{display:flex;align-items:center;gap:var(--sp-4);}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.2vw,20px);list-style:none;margin:0;padding:0;}
.nav-links a{color:var(--text-on-dark);font-size:var(--fs-small);font-weight:var(--fw-reg);padding:var(--sp-2) 2px;position:relative;white-space:nowrap;}
.nav .btn-quote{padding:0 var(--sp-4);}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--accent);transition:right var(--dur-2) var(--ease-out);}
.nav-links a:hover::after,.nav-links a:focus-visible::after{right:0;}
.lang-switcher{position:relative;display:inline-flex;align-items:center;}
.lang-switch{display:inline-flex;align-items:center;gap:6px;color:var(--silver);font-size:var(--fs-caption);font-weight:var(--fw-med);letter-spacing:.08em;background:none;border:1px solid var(--hairline-dark);border-radius:var(--radius-pill);min-height:40px;padding:0 var(--sp-4);cursor:pointer;transition:color var(--dur-1) var(--ease-standard),border-color var(--dur-1) var(--ease-standard);}
.lang-switch:hover{color:var(--white);border-color:var(--silver);}
.hamburger{display:none;background:none;border:0;width:48px;height:48px;flex:0 0 48px;align-items:center;justify-content:center;color:var(--white);}
.hamburger svg{width:26px;height:26px;}
.mobile-nav{position:fixed;inset:0;z-index:var(--z-menu);background:rgba(42,60,74,.98);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);overscroll-behavior:contain;display:flex;flex-direction:column;justify-content:center;gap:var(--sp-4);padding:var(--gutter);transform:translateY(-100%);transition:transform var(--dur-3) var(--ease-out);visibility:hidden;}
.mobile-nav.is-open{transform:translateY(0);visibility:visible;}
.mobile-nav a{color:var(--white);font-family:var(--font-head);font-size:1.7rem;font-weight:var(--fw-med);padding:var(--sp-2) 0;border-bottom:1px solid var(--hairline-dark);}
.mobile-nav .accent-bar{width:40px;height:3px;background:var(--accent);margin-bottom:var(--sp-2);}
.mobile-close{position:absolute;top:var(--sp-5);right:var(--gutter);width:48px;height:48px;background:none;border:0;color:var(--white);}

/* ---- Header: light frosted bar in BOTH states; colored logo + navy nav throughout (no scroll-flip to navy/white) ---- */
.nav-links a{color:var(--navy);}
.lang-switch{color:var(--navy);border-color:var(--hairline-strong);}
.lang-switch:hover{color:var(--navy);border-color:var(--navy);}
.lang-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--white);border:1px solid var(--hairline-strong);border-radius:var(--radius-md);box-shadow:0 4px 16px rgba(42,60,74,.14);list-style:none;margin:0;padding:4px 0;min-width:80px;z-index:calc(var(--z-header) + 10);display:none;}
.lang-dropdown.is-open{display:block;}
.lang-option{display:block;padding:8px 16px;font-size:var(--fs-caption);font-weight:var(--fw-med);letter-spacing:.08em;color:var(--navy);text-decoration:none;white-space:nowrap;transition:background var(--dur-1) var(--ease-standard);}
.lang-option:hover{background:var(--surface);}
.hamburger{color:var(--navy);}

/* ============================ HERO (rotating) ============================ */
.hero{position:relative;min-height:100svh;min-height:100dvh;display:flex;align-items:flex-end;color:var(--white);overflow:hidden;isolation:isolate;}
.hero-slides{position:absolute;inset:0;z-index:-2;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease-standard);}
.hero-slide.is-active{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;background:var(--navy-950);}
@media (prefers-reduced-motion:no-preference){
  .hero-slide.is-active img{animation:kenburns 8s var(--ease-standard) forwards;transform-origin:62% 42%;will-change:transform;}
}
@keyframes kenburns{from{transform:scale(1.05);}to{transform:scale(1.13);}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(42,60,74,.22),transparent 26%,transparent 64%,rgba(42,60,74,.22));}
.hero-inner{padding-block:clamp(112px,16vh,176px) clamp(40px,7vh,80px);width:100%;}
.hero .eyebrow{color:var(--silver);}
.hero-texts{display:grid;}
.hero-text{grid-area:1/1;opacity:0;transform:translateY(10px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);pointer-events:none;}
.hero-text.is-active{opacity:1;transform:none;pointer-events:auto;}
.hero-head{font-family:var(--font-head);font-size:var(--fs-display);font-weight:var(--fw-med);max-width:18ch;margin:0;letter-spacing:var(--ls-tight);line-height:var(--lh-tight);}
.hero-head em{font-style:normal;font-weight:var(--fw-bold);color:var(--accent);}
.hero-cap{display:inline-block;margin-top:var(--sp-4);font-size:var(--fs-caption);letter-spacing:var(--ls-caption);text-transform:uppercase;color:var(--silver-300);border:1px solid var(--hairline-dark);border-radius:var(--radius-pill);padding:6px 14px;}
.hero .sub{max-width:54ch;color:#e6ecf4;font-weight:var(--fw-light);font-size:var(--fs-lead);margin:var(--sp-6) 0 var(--sp-6);}
.hero-cta{display:flex;align-items:center;gap:var(--sp-6);flex-wrap:wrap;}
.hero-cta .arrow-link{color:var(--white);}
.hero-controls{display:flex;align-items:center;gap:var(--sp-5);margin-top:var(--sp-8);}
.hero-dots{display:flex;gap:var(--sp-2);}
.hero-dot{position:relative;width:44px;height:30px;background:none;border:0;cursor:pointer;}
.hero-dot::before{content:"";position:absolute;left:4px;right:4px;top:50%;transform:translateY(-50%);height:4px;border-radius:2px;background:rgba(255,255,255,.34);transition:background var(--dur-2) var(--ease-out);}
.hero-dot.is-active::before{background:var(--accent);}
.hero-arrows{display:flex;gap:var(--sp-3);}
.hero-arrow{width:48px;height:48px;border-radius:var(--radius-pill);border:1px solid var(--hairline-dark);background:rgba(255,255,255,.06);color:#fff;display:flex;align-items:center;justify-content:center;transition:background var(--dur-1) var(--ease-standard);}
.hero-arrow:hover{background:rgba(255,255,255,.18);}

/* ---- Hero bright-image treatment (Track B): dark text on frosted light panel, passes AA over photos ---- */
.hero{color:var(--text);}
.hero-panel{max-width:660px;height:auto;background:rgba(250,248,244,.8);backdrop-filter:blur(12px) saturate(120%);-webkit-backdrop-filter:blur(12px) saturate(120%);border:1px solid rgba(42,60,74,.14);border-radius:var(--radius-lg);padding:clamp(24px,3.4vw,40px);box-shadow:0 24px 70px -34px rgba(42,60,74,.55);}
.hero .eyebrow{color:var(--red);}
.hero-panel .hero-head{color:var(--navy);}
.hero-head em{color:var(--red);}
.hero-cap{color:var(--navy-600);border-color:rgba(42,60,74,.22);}
.hero .sub{color:var(--ink);}
.hero-cta .arrow-link{color:var(--navy);}
.hero-dot::before{background:rgba(42,60,74,.26);}
.hero-dot.is-active::before{background:var(--accent);}
.hero-arrow{border-color:rgba(42,60,74,.2);background:rgba(42,60,74,.06);color:var(--navy);}
.hero-arrow:hover{background:rgba(42,60,74,.14);}

/* ============================ SECTION SCAFFOLD ============================ */
.section{padding-block:var(--section-pad);position:relative;}
.section--light{background:var(--surface);color:var(--text);}
.section--alt{background:var(--surface-alt);color:var(--text);}
.section--dark{background:var(--navy);color:var(--text-on-dark);}
.section--dark .h2{color:var(--white);}
.section--dark .lead{color:var(--text-on-dark-muted);}
.section-head{max-width:760px;margin-bottom:var(--sp-9);}
.section-head .lead{margin-top:var(--sp-5);}

/* ============================ PROCESS STRIP (interactive) ============================ */
.process{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-5);}
.process::before{content:"";position:absolute;top:22px;left:9%;right:9%;height:2px;background:var(--hairline);z-index:0;}
.proc-step{position:relative;z-index:1;background:none;border:0;text-align:left;padding:0;font:inherit;color:inherit;cursor:pointer;}
.proc-num{width:44px;height:44px;border-radius:var(--radius-pill);border:2px solid var(--hairline-strong);background:var(--surface);color:var(--navy);display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:var(--fw-bold);margin-bottom:var(--sp-4);transition:background var(--dur-2) var(--ease-out),border-color var(--dur-2) var(--ease-out),color var(--dur-2) var(--ease-out),transform var(--dur-2) var(--ease-out);}
.proc-step:hover .proc-num,.proc-step:focus-visible .proc-num,.proc-step.is-active .proc-num{background:var(--accent);border-color:var(--accent);color:#fff;transform:scale(1.08);}
/* no box/tint behind the step in any state; keyboard focus shows on the number badge only */
.proc-step:focus,.proc-step:focus-visible,.proc-step:active{outline:none;background:transparent;box-shadow:none;}
.proc-step:focus-visible .proc-num{box-shadow:0 0 0 2px var(--surface),0 0 0 5px var(--accent);}
.proc-step h3{font-size:1.1rem;color:var(--navy);margin-bottom:var(--sp-2);}
.proc-step p{font-size:var(--fs-small);color:var(--text-muted);max-width:22ch;}

/* ============================ FINISHES + COATING carousel shell ============================ */
.carousel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--sp-6);flex-wrap:wrap;margin-bottom:var(--sp-7);}
.carousel-controls{display:flex;gap:var(--sp-3);}
.car-btn{width:52px;height:52px;border-radius:var(--radius-pill);border:1px solid var(--hairline-strong);background:transparent;color:var(--navy);display:flex;align-items:center;justify-content:center;transition:background var(--dur-1) var(--ease-standard),color var(--dur-1) var(--ease-standard),border-color var(--dur-1) var(--ease-standard),opacity var(--dur-1) var(--ease-standard);}
.car-btn svg{transition:transform var(--dur-2) var(--ease-out);}
.car-btn:hover{background:var(--navy);color:var(--white);border-color:var(--navy);}
.car-btn#finNext:hover svg{transform:translateX(2px);}
.car-btn#finPrev:hover svg{transform:translateX(-2px);}
.car-btn:disabled{opacity:.3;cursor:not-allowed;}
.carousel-track{display:flex;gap:var(--sp-5);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:var(--sp-3);margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter);scrollbar-width:none;cursor:grab;-webkit-overflow-scrolling:touch;}
.carousel-track::-webkit-scrollbar{display:none;}
.carousel-track.is-dragging{cursor:grabbing;scroll-snap-type:none;}
.finish-card{scroll-snap-align:start;flex:0 0 clamp(232px,27vw,308px);background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;user-select:none;transition:transform var(--dur-3) var(--ease-out),box-shadow var(--dur-3) var(--ease-out);}
.finish-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-pop);}
.swatch{aspect-ratio:4/3;position:relative;overflow:hidden;background:var(--navy-700);}
.swatch img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.swatch::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.18));}
/* finish swatches without photos (CSS) */
.sw-textured{background:repeating-radial-gradient(circle at 30% 30%,#9aa6b2,#9aa6b2 2px,#828e9a 3px,#9aa6b2 5px),linear-gradient(135deg,#aab4be,#7f8b97);}
.sw-matte{background:linear-gradient(135deg,#6f7b88,#55626f);}
.finish-meta{padding:var(--sp-5);display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-3);}
.finish-meta h3{font-size:1.15rem;font-weight:var(--fw-bold);color:var(--navy);}
.finish-meta .code{font-size:var(--fs-micro);font-weight:var(--fw-med);letter-spacing:.1em;color:var(--text-muted);border:1px solid var(--hairline);border-radius:var(--radius-pill);padding:4px 10px;white-space:nowrap;}

/* ============================ COATING SYSTEMS (interactive, tokenized, no photos) ============================ */
.cs-q{font-family:var(--font-head);font-weight:var(--fw-med);font-size:var(--fs-h4);color:var(--navy);margin-bottom:var(--sp-4);}
.cs-envs{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-bottom:var(--sp-7);}
.cs-env{display:inline-flex;align-items:center;gap:var(--sp-2);min-height:44px;padding:0 var(--sp-5);border-radius:var(--radius-pill);border:1px solid var(--hairline-strong);background:var(--surface-card);color:var(--navy);font-weight:var(--fw-med);font-size:var(--fs-small);transition:background var(--dur-1) var(--ease-standard),border-color var(--dur-1) var(--ease-standard),color var(--dur-1) var(--ease-standard);}
.cs-env svg{width:18px;height:18px;}
.cs-env:hover{border-color:var(--navy);}
.cs-env.is-active{background:var(--navy);border-color:var(--navy);color:#fff;}
.cs-tabs{display:flex;flex-wrap:wrap;gap:var(--sp-2);border-bottom:1px solid var(--hairline);margin-bottom:var(--sp-7);}
.cs-tab{background:none;border:0;padding:var(--sp-4) var(--sp-4);font-family:var(--font-head);font-weight:var(--fw-med);font-size:var(--fs-h4);color:var(--text-muted);position:relative;transition:color var(--dur-1) var(--ease-standard);}
.cs-tab::after{content:"";position:absolute;left:var(--sp-4);right:var(--sp-4);bottom:-1px;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-2) var(--ease-out);}
.cs-tab:hover{color:var(--navy);}
.cs-tab.is-active{color:var(--navy);}
.cs-tab.is-active::after{transform:scaleX(1);}
.cs-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:start;}
.cs-accent{width:40px;height:4px;border-radius:2px;background:var(--accent);margin-bottom:var(--sp-4);}
.cs-coat{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:clamp(2.2rem,1.4rem + 3vw,3.2rem);color:var(--navy);line-height:1;letter-spacing:var(--ls-tight);}
.cs-full{color:var(--text-muted);font-size:var(--fs-small);margin-top:var(--sp-2);}
.cs-why{color:var(--text-muted);line-height:1.7;margin:var(--sp-5) 0;}
.cs-also{font-size:var(--fs-small);color:var(--text-muted);line-height:1.6;padding:var(--sp-4) var(--sp-5);background:var(--surface-alt);border-left:3px solid var(--accent);border-radius:var(--radius-sm);}
.cs-also strong{color:var(--navy);font-weight:var(--fw-med);}
.cs-label{font-size:var(--fs-micro);text-transform:uppercase;letter-spacing:var(--ls-label);color:var(--text-muted);font-weight:var(--fw-med);margin-bottom:var(--sp-4);}
.cs-tiers{display:grid;gap:var(--sp-5);}
.cs-row{display:grid;grid-template-columns:1fr;gap:var(--sp-2);}
.cs-row-top{display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-3);}
.cs-row-name{font-size:var(--fs-small);color:var(--text);font-weight:var(--fw-med);}
.cs-row-tier{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:var(--fs-small);color:var(--navy);}
.cs-seg{display:flex;gap:6px;}
.cs-seg i{height:6px;flex:1;border-radius:3px;background:var(--hairline);position:relative;overflow:hidden;}
.cs-seg i::after{content:"";position:absolute;inset:0;border-radius:3px;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-3) var(--ease-out);}
.cs-seg i.on::after{transform:scaleX(1);}
.cs-cost{margin-top:var(--sp-6);font-size:var(--fs-small);color:var(--text-muted);}
.cs-cost strong{color:var(--navy);font-weight:var(--fw-med);}
.cs-apps{display:flex;gap:var(--sp-2);flex-wrap:wrap;margin-top:var(--sp-3);}
.cs-app{font-size:var(--fs-micro);font-weight:var(--fw-med);background:var(--navy);color:#fff;border-radius:var(--radius-pill);padding:6px 14px;}
.cs-foot{display:flex;align-items:flex-start;gap:var(--sp-4);margin-top:var(--sp-7);padding-top:var(--sp-5);border-top:1px solid var(--hairline);}
.cs-foot .ic{flex:none;width:34px;height:34px;border-radius:var(--radius-pill);background:var(--accent);display:flex;align-items:center;justify-content:center;}
.cs-foot .ic svg{width:18px;height:18px;}
.cs-foot p{font-size:var(--fs-small);color:var(--text-muted);line-height:1.6;}
.cs-foot strong{color:var(--navy);font-weight:var(--fw-med);}
/* AnimatePresence-equivalent: crossfade the detail panel on selection */
.cs-left,.cs-right{transition:opacity var(--dur-2) var(--ease-out),transform var(--dur-2) var(--ease-out);}
.cs-panel.is-swapping .cs-left,.cs-panel.is-swapping .cs-right{opacity:0;transform:translateY(10px);}
/* whileTap-equivalent press feedback on circular controls */
.hero-arrow:active,.car-btn:active{transform:scale(.94);}

/* ============================ APPLICATIONS BAND ============================ */
.band{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(32px,5vw,80px);}
.band-media{aspect-ratio:5/4;border-radius:var(--radius-md);overflow:hidden;position:relative;background:var(--navy-700);}
.band-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.band-body .lead{margin:var(--sp-5) 0 var(--sp-6);max-width:48ch;}

/* ============================ GALLERY (hover spec overlay) ============================ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5);}
.gallery-sub{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-5);margin-top:var(--sp-5);}
.gcard{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:3/4;color:var(--white);display:flex;align-items:flex-end;background:var(--navy-700);}
.gcard--sm{aspect-ratio:4/5;}
.gcard .gimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--dur-4) var(--ease-out);}
.gcard:hover .gimg,.gcard:focus-within .gimg{transform:scale(1.07);}
.gcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,var(--scrim));transition:opacity var(--dur-3) var(--ease-out);}
.gcard-body{position:relative;z-index:2;padding:var(--sp-6);}
.gcard--sm .gcard-body{padding:var(--sp-5);}
.gcard-body h3{font-size:1.4rem;font-weight:var(--fw-bold);margin-bottom:var(--sp-1);}
.gcard--sm .gcard-body h3{font-size:1.1rem;}
.gcard-body .cap{font-size:var(--fs-caption);letter-spacing:var(--ls-caption);text-transform:uppercase;color:var(--silver-300);}
.gcard-body .spec{display:block;font-size:var(--fs-caption);color:#fff;margin-top:var(--sp-3);opacity:0;transform:translateY(8px);transition:opacity var(--dur-3) var(--ease-out),transform var(--dur-3) var(--ease-out);}
.gcard:hover .spec,.gcard:focus-within .spec{opacity:1;transform:none;}

/* ============================ FACTS (counters) ============================ */
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-5);}
.fact{padding-top:var(--sp-5);border-top:1px solid var(--hairline-dark);}
.fact .num{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:var(--fs-stat);line-height:1;color:var(--white);font-variant-numeric:tabular-nums;}
.fact .num .u{font-size:.5em;font-weight:var(--fw-med);color:var(--silver);margin-left:2px;}
.fact .lbl{display:block;margin-top:var(--sp-3);color:var(--text-on-dark-muted);font-size:var(--fs-small);letter-spacing:.01em;}

/* ============================ SUSTAINABILITY ============================ */
.sustain{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:clamp(32px,5vw,72px);}
.sustain-media{aspect-ratio:4/5;border-radius:var(--radius-md);overflow:hidden;position:relative;background:var(--navy-700);}
.sustain-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.statement .big{font-family:var(--font-head);font-weight:var(--fw-med);font-size:clamp(1.6rem,1.1rem + 2.2vw,2.6rem);line-height:1.2;color:var(--navy);max-width:22ch;}
.statement .big strong{font-weight:var(--fw-bold);}
.statement-foot{display:flex;align-items:flex-start;gap:var(--sp-6);flex-wrap:wrap;padding-top:var(--sp-6);margin-top:var(--sp-6);border-top:1px solid var(--hairline);}
.statement-foot .pct{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:var(--fs-stat);color:var(--accent);line-height:1;}
.statement-foot .ctx{color:var(--text-muted);font-size:var(--fs-small);max-width:34ch;}
.statement .arrow-link{margin-top:var(--sp-6);color:var(--accent);}

/* ============================ CAPABILITY CARDS ============================ */
.cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);}
.cap-media{aspect-ratio:16/10;border-radius:var(--radius-md);overflow:hidden;position:relative;margin-bottom:var(--sp-5);background:var(--navy-700);}
.cap-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--dur-4) var(--ease-out);}
.cap-card:hover .cap-media img{transform:scale(1.05);}
.cap-card .idx{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:var(--fs-small);color:var(--text-muted);letter-spacing:.1em;}
.cap-card h3{font-size:var(--fs-h3);font-weight:var(--fw-bold);color:var(--navy);margin:var(--sp-2) 0 var(--sp-4);max-width:18ch;}
.cap-card p{color:var(--text-muted);max-width:46ch;}

/* ============================ FAQ ============================ */
.faq{max-width:var(--container-narrow);border-top:1px solid var(--hairline);}
.faq details{border-bottom:1px solid var(--hairline);}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);padding:var(--sp-6) 0;font-family:var(--font-head);font-weight:var(--fw-med);font-size:var(--fs-h4);color:var(--navy);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .ico{flex:none;width:22px;height:22px;position:relative;transition:transform var(--dur-2) var(--ease-out);}
.faq summary .ico::before,.faq summary .ico::after{content:"";position:absolute;background:var(--accent);border-radius:2px;}
.faq summary .ico::before{top:10px;left:0;width:22px;height:2px;}
.faq summary .ico::after{top:0;left:10px;width:2px;height:22px;transition:opacity var(--dur-2) var(--ease-out);}
.faq details[open] summary .ico::after{opacity:0;}
.faq details[open] summary .ico{transform:rotate(180deg);}
.faq .answer{padding:0 0 var(--sp-6);color:var(--text-muted);max-width:64ch;}

/* ============================ CERT WALL ============================ */
.cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-4);align-items:stretch;}
.cert-box{min-width:0;overflow:hidden;aspect-ratio:3/2;border:1px solid var(--hairline-dark);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;text-align:center;padding:var(--sp-4);color:var(--silver);transition:opacity var(--dur-2) var(--ease-standard),filter var(--dur-2) var(--ease-standard),border-color var(--dur-2) var(--ease-standard);}
.cert-box--text{filter:grayscale(1);opacity:.72;}
.cert-box--text:hover{opacity:1;filter:grayscale(0);border-color:var(--silver);}
.cert-box--img{background:var(--white);padding:var(--sp-3);filter:grayscale(1);opacity:.85;}
.cert-box--img:hover{filter:grayscale(0);opacity:1;}
.cert-box--img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;}
.cert-box .c-main{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:1.05rem;color:var(--white);line-height:1.1;}
.cert-box .c-sub{display:block;font-size:var(--fs-micro);letter-spacing:var(--ls-label);text-transform:uppercase;margin-top:6px;}

/* ============================ FOOTER ============================ */
.cta-strip{background:var(--navy-900);border-top:1px solid var(--hairline-dark);padding-block:clamp(48px,7vw,84px);}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-6);flex-wrap:wrap;}
.cta-strip h2{font-size:clamp(1.7rem,1.1rem + 2.4vw,2.7rem);font-weight:var(--fw-med);color:var(--white);max-width:18ch;}
.cta-strip h2 strong{font-weight:var(--fw-bold);}
.site-footer{background:var(--navy);color:var(--text-on-dark);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--sp-7);padding-block:var(--sp-10) var(--sp-8);}
.footer-brand .logo-img{height:46px;width:auto;}
.footer-brand p{color:var(--silver);margin-top:var(--sp-5);max-width:34ch;font-weight:var(--fw-light);font-size:var(--fs-small);}
.footer-col h3{font-family:var(--font-body);font-size:var(--fs-eyebrow);letter-spacing:var(--ls-label);text-transform:uppercase;color:var(--silver);margin-bottom:var(--sp-5);font-weight:var(--fw-med);}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--sp-3);}
.footer-col a{color:var(--text-on-dark);font-size:var(--fs-small);font-weight:var(--fw-light);transition:color var(--dur-1) var(--ease-standard);}
.footer-col a:hover{color:var(--white);}
.footer-contact{color:var(--text-on-dark);font-weight:var(--fw-light);font-size:var(--fs-small);display:flex;flex-direction:column;gap:var(--sp-3);margin-top:var(--sp-5);}
.footer-contact a:hover{color:var(--silver);}
.socials{display:flex;gap:var(--sp-3);margin-top:var(--sp-5);}
.socials a{width:44px;height:44px;border:1px solid var(--hairline-dark);border-radius:var(--radius-pill);display:flex;align-items:center;justify-content:center;color:var(--silver);transition:border-color var(--dur-1) var(--ease-standard),color var(--dur-1) var(--ease-standard);}
.socials a:hover{border-color:var(--silver);color:var(--white);}
.legal{border-top:1px solid var(--hairline-dark);padding-block:var(--sp-5);display:flex;justify-content:space-between;gap:var(--sp-5);flex-wrap:wrap;color:var(--silver);font-size:var(--fs-caption);font-weight:var(--fw-light);}
.legal a:hover{color:var(--white);}
.legal-links{display:flex;gap:var(--sp-5);flex-wrap:wrap;}

/* ============================ REVEAL ============================ */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity var(--dur-4) var(--ease-out),transform var(--dur-4) var(--ease-out);}
[data-reveal].is-in{opacity:1;transform:none;}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1024px){
  .process{grid-template-columns:1fr 1fr 1fr;row-gap:var(--sp-7);}
  .process::before{display:none;}
  .cs-panel{grid-template-columns:1fr;}
  .facts-grid{grid-template-columns:1fr 1fr;}
  .gallery{grid-template-columns:1fr 1fr;}
  .gallery-sub{grid-template-columns:1fr 1fr;}
  .cap-grid{grid-template-columns:1fr;}
  .cert-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:1280px){
  .nav-links,.lang-switcher{display:none;}
  .hamburger{display:inline-flex;}
}
@media (max-width:900px){
  .band,.sustain{grid-template-columns:1fr;gap:var(--sp-6);}
  .sustain-media{aspect-ratio:16/10;}
}
@media (max-width:680px){
  .process{grid-template-columns:1fr;}
  .gallery,.gallery-sub{grid-template-columns:1fr;}
  .facts-grid{grid-template-columns:1fr 1fr;}
  .cert-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .h2{max-width:none;}
  .nav .btn-quote{display:none;}
  .hero-cta{gap:var(--sp-4);}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
  [data-reveal]{opacity:1;transform:none;}
  .hero-slide.is-active img{animation:none;}
}
@media (prefers-reduced-transparency:reduce){
  .site-header,.site-header.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--paper);box-shadow:0 1px 0 rgba(42,60,74,.1);}
  .mobile-nav{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--navy);}
}

/* ============================================================================
   INNER-PAGE SHELL  (compact hero, breadcrumb, spec table, cards, CTA, prose)
   Shared by every non-home page. Same tokens / motion as the homepage.
   ============================================================================ */
.inner-hero{position:relative;min-height:clamp(330px,46vh,500px);display:flex;align-items:flex-end;color:var(--white);overflow:hidden;isolation:isolate;}
.inner-hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;background:var(--navy-950);}
@media (prefers-reduced-motion:no-preference){.inner-hero .hero-img{animation:kenburns 16s var(--ease-standard) forwards;transform-origin:60% 42%;will-change:transform;}}
.inner-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(42,60,74,.5),rgba(30,43,53,.42) 40%,rgba(22,32,40,.92)),radial-gradient(120% 90% at 84% 6%,rgba(192,44,49,.16),transparent 56%);}
.inner-hero-inner{padding-block:clamp(100px,11vh,120px) clamp(28px,4vh,48px);width:100%;}
.inner-hero h1{font-family:var(--font-head);font-size:clamp(1.9rem,1.2rem + 2.6vw,3rem);font-weight:var(--fw-med);max-width:22ch;margin:var(--sp-3) 0 var(--sp-3);letter-spacing:var(--ls-tight);line-height:var(--lh-tight);}
.inner-hero .hero-cta{margin-top:var(--sp-5);}
.inner-hero h1 strong,.inner-hero h1 em{font-style:normal;font-weight:var(--fw-bold);color:var(--accent);}
.inner-hero .intro{max-width:60ch;color:#e6ecf4;font-weight:var(--fw-light);font-size:var(--fs-lead);}
.inner-hero .hero-cta{display:flex;gap:var(--sp-5);flex-wrap:wrap;margin-top:var(--sp-6);align-items:center;}
.inner-hero .hero-cta .arrow-link{color:var(--white);}
/* plain (image-free) compact header — legal / utility pages */
.inner-hero--plain{min-height:auto;background:var(--navy);}
.inner-hero--plain::after{background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 60%);}
.inner-hero--plain .inner-hero-inner{padding-block:clamp(110px,14vh,140px) clamp(28px,4vh,44px);}
/* empty-state block (blog) */
.empty-state{text-align:center;max-width:48ch;margin:var(--sp-8) auto 0;display:flex;flex-direction:column;align-items:center;gap:var(--sp-4);}
.empty-state .es-ico{width:56px;height:56px;border-radius:var(--radius-pill);border:1px solid var(--hairline-strong);display:flex;align-items:center;justify-content:center;color:var(--silver-500);}
.empty-state h2{font-size:var(--fs-h3);color:var(--navy);}
.empty-state p{color:var(--text-muted);}
.filter-row{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-bottom:var(--sp-7);}
.filter-chip{min-height:40px;padding:0 var(--sp-5);border-radius:var(--radius-pill);border:1px solid var(--hairline-strong);background:var(--surface-card);color:var(--navy);font-weight:var(--fw-med);font-size:var(--fs-small);transition:background var(--dur-1) var(--ease-standard),color var(--dur-1) var(--ease-standard),border-color var(--dur-1) var(--ease-standard);}
.filter-chip.is-active,.filter-chip:hover{background:var(--navy);border-color:var(--navy);color:#fff;}

.breadcrumb{font-size:var(--fs-micro);letter-spacing:var(--ls-caption);text-transform:uppercase;color:var(--silver-300);display:flex;flex-wrap:wrap;gap:var(--sp-2);align-items:center;}
.breadcrumb a{color:var(--silver-300);transition:color var(--dur-1) var(--ease-standard);}
.breadcrumb a:hover{color:var(--white);}
.breadcrumb [aria-current]{color:var(--white);}
.breadcrumb .sep{opacity:.5;}

/* generic content card grid */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5);}
.card-grid--2{grid-template-columns:repeat(2,1fr);}
.info-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-md);padding:var(--sp-6);display:flex;flex-direction:column;gap:var(--sp-3);transition:transform var(--dur-3) var(--ease-out),box-shadow var(--dur-3) var(--ease-out);}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);}
.info-card .idx{font-family:var(--font-head);font-weight:var(--fw-bold);font-size:var(--fs-small);color:var(--text-muted);letter-spacing:.1em;}
.section--dark .idx{color:var(--silver);}
.info-card h3{font-size:var(--fs-h4);color:var(--navy);font-weight:var(--fw-bold);}
.section--dark .info-card{background:rgba(255,255,255,.04);border-color:var(--hairline-dark);}
.section--dark .info-card h3{color:var(--white);}
.info-card p{color:var(--text-muted);font-size:var(--fs-small);}
.section--dark .info-card p{color:var(--text-on-dark-muted);}

/* spec table */
.spec-table{width:100%;border-collapse:collapse;font-size:var(--fs-small);}
.spec-table caption{text-align:left;color:var(--text-muted);font-size:var(--fs-micro);text-transform:uppercase;letter-spacing:var(--ls-label);margin-bottom:var(--sp-4);}
.spec-table th,.spec-table td{text-align:left;padding:var(--sp-4) var(--sp-4);border-bottom:1px solid var(--hairline);vertical-align:top;}
.spec-table th{font-family:var(--font-head);font-weight:var(--fw-med);color:var(--navy);width:38%;}
.spec-table td{color:var(--text-muted);font-variant-numeric:tabular-nums;}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0;}
.spec-table thead th{width:auto;color:var(--navy);border-bottom:2px solid var(--hairline-strong);white-space:nowrap;}
.spec-table thead + tbody td{font-variant-numeric:normal;}

/* pill / chip list */
.chips{display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.chip{font-size:var(--fs-micro);font-weight:var(--fw-med);background:var(--navy);color:#fff;border-radius:var(--radius-pill);padding:6px 14px;}
.chip--ghost{background:transparent;color:var(--navy);border:1px solid var(--hairline-strong);}

/* prose block (about / legal) */
.prose{max-width:68ch;}
.prose h2{font-size:var(--fs-h3);color:var(--navy);font-weight:var(--fw-bold);margin:var(--sp-8) 0 var(--sp-4);}
.prose h2:first-child{margin-top:0;}
.prose p{margin-bottom:var(--sp-4);color:var(--text);}
.prose ul{margin:0 0 var(--sp-4);padding-left:1.2em;color:var(--text-muted);}
.prose li{margin-bottom:var(--sp-2);}
.note{padding:var(--sp-5);background:var(--surface-alt);border-left:3px solid var(--accent);border-radius:var(--radius-sm);color:var(--text-muted);font-size:var(--fs-small);}

/* RFQ / contact form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);}
.field{display:flex;flex-direction:column;gap:var(--sp-2);}
.field--full{grid-column:1 / -1;}
.field label{font-size:var(--fs-small);font-weight:var(--fw-med);color:var(--navy);}
.field label .req{color:var(--accent);}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:1rem;color:var(--text);background:var(--surface-card);
  border:1px solid var(--hairline-strong);border-radius:var(--radius-md);padding:12px 14px;min-height:48px;
  transition:border-color var(--dur-1) var(--ease-standard),box-shadow var(--dur-1) var(--ease-standard);
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(42,60,74,.14);}
.field .help{font-size:var(--fs-micro);color:var(--text-muted);}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:var(--sp-5);flex-wrap:wrap;margin-top:var(--sp-2);}
.contact-aside{display:flex;flex-direction:column;gap:var(--sp-5);}
.contact-card{border:1px solid var(--hairline);border-radius:var(--radius-md);padding:var(--sp-6);background:var(--surface-card);}
.contact-card h3{font-size:var(--fs-h4);color:var(--navy);margin-bottom:var(--sp-2);}
.contact-card p,.contact-card a{color:var(--text-muted);font-size:var(--fs-small);}
.contact-card a:hover{color:var(--accent);}
@media (max-width:680px){ .form-grid{grid-template-columns:1fr;} }

/* section CTA band */
.cta-band{background:var(--navy);color:var(--white);}
.cta-band .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-6);flex-wrap:wrap;padding-block:clamp(48px,7vw,80px);}
.cta-band h2{font-size:clamp(1.6rem,1.1rem + 2.2vw,2.5rem);font-weight:var(--fw-med);color:var(--white);max-width:20ch;}
.cta-band h2 strong{font-weight:var(--fw-bold);}
.cta-band .lead{color:var(--text-on-dark-muted);margin-top:var(--sp-3);}

@media (max-width:1024px){ .card-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:680px){ .card-grid,.card-grid--2{grid-template-columns:1fr;} .spec-table th{width:46%;} }


/* ===== DROPDOWN NAV (added) ===== */
.nav-item{position:relative;display:flex;align-items:center;}
.nav-link{display:inline-flex;align-items:center;gap:5px;}
.nav-link .caret{flex:none;opacity:.8;transition:transform var(--dur-2) var(--ease-standard);}
.nav-item.has-dropdown:hover .nav-link .caret,.nav-item.has-dropdown:focus-within .nav-link .caret{transform:rotate(180deg);}
.dropdown{position:absolute;top:100%;left:0;min-width:236px;list-style:none;margin:0;padding:var(--sp-2);background:rgba(42,60,74,.98);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border:1px solid var(--hairline-dark);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;transition:opacity var(--dur-2) var(--ease-out),transform var(--dur-2) var(--ease-out),visibility var(--dur-2) linear;}
.dropdown::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px;}
.nav-links>li:nth-child(n+5) .dropdown{left:auto;right:0;}
.nav-item.has-dropdown:hover>.dropdown,.nav-item.has-dropdown:focus-within>.dropdown,.nav-item.has-dropdown.is-open>.dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;}
.nav-item.has-dropdown.is-open .nav-link .caret{transform:rotate(180deg);}
.nav-links .nav-item.has-dropdown.is-collapsed>.dropdown{opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;}
.dropdown li{margin:0;}
.dropdown a{display:block;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-on-dark);font-size:var(--fs-small);font-weight:var(--fw-reg);white-space:nowrap;line-height:1.3;}
.dropdown a::after{display:none;}
.dropdown a:hover,.dropdown a:focus-visible{background:rgba(255,255,255,.09);color:var(--white);outline:none;}
.dropdown a:focus-visible{box-shadow:inset 0 0 0 2px var(--accent);}
/* mobile accordion */
.m-acc{list-style:none;margin:0;padding:0;width:100%;}
.m-group{border-bottom:1px solid var(--hairline-dark);}
.m-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);}
.m-row>a{flex:1;color:var(--white);font-family:var(--font-head);font-size:1.45rem;font-weight:var(--fw-med);padding:var(--sp-3) 0;border:0;}
.m-toggle{flex:0 0 48px;width:48px;height:48px;display:inline-flex;align-items:center;justify-content:center;background:none;border:0;color:var(--silver);}
.m-toggle svg{transition:transform var(--dur-2) var(--ease-standard);}
.m-toggle[aria-expanded="true"] svg{transform:rotate(180deg);}
.m-sub{list-style:none;margin:0;padding:0;max-height:0;overflow:hidden;transition:max-height var(--dur-3) var(--ease-standard);}
.m-sub.is-open{max-height:640px;}
.m-sub li{margin:0;}
.m-sub a{display:block;color:var(--silver);font-family:var(--font-body);font-size:1.02rem;font-weight:var(--fw-reg);padding:9px 0 9px var(--sp-4);border:0;}
.m-sub a:hover,.m-sub a:focus-visible{color:var(--white);}
.mobile-nav{justify-content:flex-start;overflow-y:auto;gap:0;padding-top:calc(var(--sp-5) + 56px);}
.m-group--lang{border-bottom:0;padding-top:var(--sp-4);padding-bottom:var(--sp-5);margin-top:var(--sp-2);display:flex;flex-direction:column;gap:var(--sp-2);}
.m-lang-heading{display:block;color:var(--silver);font-family:var(--font-body);font-size:var(--fs-caption);font-weight:var(--fw-med);letter-spacing:.08em;text-transform:uppercase;}
.m-lang-select{width:100%;min-height:48px;padding:0 var(--sp-4);border:1px solid var(--hairline-dark);border-radius:var(--radius-md);background:rgba(255,255,255,.06);color:var(--white);font-family:var(--font-body);font-size:1rem;font-weight:var(--fw-reg);color-scheme:dark;}
.m-lang-select:hover,.m-lang-select:focus-visible{border-color:var(--silver);outline:none;}
@media (prefers-reduced-motion:reduce){.dropdown{transition:none;}.m-sub{transition:none;}}

/* ===== DESIGN-DEPTH POLISH (prose hierarchy, links, dark prose, responsive tables) ===== */
.prose h3{font-family:var(--font-head);font-size:var(--fs-h4);font-weight:var(--fw-med);color:var(--navy);line-height:var(--lh-snug);margin:var(--sp-6) 0 var(--sp-3);}
.prose h2 + h3{margin-top:var(--sp-4);}
.prose p:last-child,.prose ul:last-child{margin-bottom:0;}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;transition:color var(--dur-1) var(--ease-standard);}
.prose a:hover,.prose a:focus-visible{color:var(--accent-hover);}
.prose li::marker{color:var(--accent);}
.prose strong{color:var(--navy);font-weight:var(--fw-med);}
.section--dark .prose,.section--dark .prose p,.section--dark .prose li{color:var(--text-on-dark-muted);}
.section--dark .prose h2,.section--dark .prose h3,.section--dark .prose strong{color:var(--white);}
.section--dark .prose a{color:#fff;}
/* prose sitting inside an image band reads as a column, not full measure */
.band-body .prose{max-width:none;}
@media (max-width:680px){
  .spec-table thead th,.spec-table thead + tbody td{padding:var(--sp-3);font-size:var(--fs-caption);white-space:normal;}
}
/* spec-tables on dark sections: light text (default th=navy/td=muted is invisible on navy) */
.section--dark .spec-table th,.section--dark .spec-table thead th{color:var(--white);}
.section--dark .spec-table td{color:var(--text-on-dark-muted);}
.section--dark .spec-table th,.section--dark .spec-table td{border-bottom-color:var(--hairline-dark);}
.section--dark .spec-table caption{color:var(--silver);}
/* wide multi-column tables scroll instead of clipping on small screens */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
@media (max-width:680px){ .table-scroll .spec-table{min-width:520px;} }
/* richer info-card internals (comparison cards: meta line, trait list, best-for) */
.info-card ul{list-style:disc;margin:0;padding-left:1.15em;display:flex;flex-direction:column;gap:var(--sp-2);color:var(--text-muted);font-size:var(--fs-small);line-height:1.5;}
.info-card li::marker{color:var(--accent);}
.info-card .card-meta{margin:0;font-size:var(--fs-caption);color:var(--text-muted);letter-spacing:.01em;}
.info-card .card-best{margin:var(--sp-2) 0 0;font-size:var(--fs-small);color:var(--text);}
.info-card .card-best strong{color:var(--navy);font-weight:var(--fw-med);}
.section--dark .info-card ul{color:var(--text-on-dark-muted);}
.section--dark .info-card .card-meta{color:var(--silver);}
.section--dark .info-card .card-best{color:var(--text-on-dark);}
.section--dark .info-card .card-best strong{color:#fff;}

/* ===== SUSTAINABILITY ECO ACCENT (scoped to .eco pages only; navy stays primary) ===== */
.eco .eyebrow{color:var(--green);}
.eco .h2 .accent,.eco .accent{color:var(--green);}
.eco .info-card .idx{color:var(--green);}
.eco .prose li::marker{color:var(--green);}
.eco .prose a{color:var(--green-700);text-decoration-color:var(--green-light);}
.eco .prose a:hover,.eco .prose a:focus-visible{color:var(--green);}
.eco .arrow-link:hover,.eco .arrow-link:focus-visible{color:var(--green);}
.eco .arrow-link:hover svg,.eco .arrow-link:focus-visible svg{color:var(--green);}
.eco .note{border-left-color:var(--green);}

/* ═══════════════════════════════════════════════
   RTL LAYOUT — Arabic
   Applies when <html dir="rtl"> or <main dir="rtl">
   ═══════════════════════════════════════════════ */

[dir="rtl"] {
  text-align: right;
}

[dir="rtl"] .site-header .container,
[dir="rtl"] .nav-inner {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .hero-inner {
  text-align: right;
}

[dir="rtl"] .hero-panel {
  text-align: right;
}

[dir="rtl"] .card-grid,
[dir="rtl"] .cap-grid,
[dir="rtl"] .info-card {
  text-align: right;
}

[dir="rtl"] .band {
  flex-direction: row-reverse;
}

[dir="rtl"] .note {
  border-left: none;
  border-right: 4px solid var(--red);
  padding-left: 0;
  padding-right: var(--sp-5);
}

[dir="rtl"] .footer-grid {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .cta-band {
  text-align: right;
}

[dir="rtl"] .spec-table {
  direction: rtl;
}

[dir="rtl"] .mobile-nav {
  right: auto;
  left: 0;
}

[dir="rtl"] .m-lang-select {
  text-align: right;
}

[dir="rtl"] .hamburger {
  margin-left: 0;
  margin-right: auto;
}

[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}

/* Arabic font — Cairo */
[dir="rtl"],
[dir="rtl"] body,
[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3,
[dir="rtl"] p,
[dir="rtl"] .lead,
[dir="rtl"] .eyebrow,
[dir="rtl"] .btn {
  font-family: 'Cairo', 'Segoe UI', sans-serif;
}
.eco .chip{border-color:var(--green);color:var(--green-700);}
.eco .chip:not(.chip--ghost){background:var(--green);color:#fff;}
/* dark sections: use the lighter mint so green stays legible on navy (AA) */
.eco .section--dark .eyebrow,.eco .section--dark .h2 .accent,.eco .section--dark .accent{color:var(--green-light);}
.eco .section--dark .info-card .idx,.eco .section--dark .idx{color:var(--green-light);}
.eco .section--dark .arrow-link:hover,.eco .section--dark .arrow-link:focus-visible,.eco .section--dark .arrow-link:hover svg{color:var(--green-light);}
.eco .section--dark .prose a{color:var(--green-light);}
.eco .inner-hero h1 em,.eco .inner-hero h1 strong{color:var(--green-light);}

/* ===== ECO accent extras (homepage sustainability section) ===== */
.section--dark.eco .eyebrow,.section--dark.eco .h2 .accent,.section--dark.eco .accent{color:var(--green-light);}
.eco .statement-foot .pct{color:var(--green);}
.eco .statement .arrow-link{color:var(--green-700);}

/* ===== TRUST BAR (slim, after hero) + process recycled-input tag ===== */
.trust-bar{background:var(--surface);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.trust-bar .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--sp-3) var(--sp-5);padding-block:var(--sp-5);}
.trust-bar .trust-label{font-size:var(--fs-micro);font-weight:var(--fw-med);letter-spacing:var(--ls-label);text-transform:uppercase;color:var(--text-muted);}
.trust-bar .chips{gap:var(--sp-3);margin:0;}
.proc-tag{display:inline-block;font-family:var(--font-body);font-size:var(--fs-micro);font-weight:var(--fw-med);letter-spacing:var(--ls-label);text-transform:uppercase;color:var(--green);margin-bottom:var(--sp-2);}

/* ===== inner-hero spec bullets (application template) ===== */
.inner-hero .hero-specs{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-2) var(--sp-4);list-style:none;margin:var(--sp-4) 0 0;padding:0;}
.inner-hero .hero-specs li{display:inline-flex;align-items:center;gap:var(--sp-4);font-size:var(--fs-small);font-weight:var(--fw-med);color:var(--text-on-dark);}
.inner-hero .hero-specs li:not(:last-child)::after{content:"";width:4px;height:4px;border-radius:50%;background:var(--silver);}

/* ===== STAGE SEQUENCE (recycling-loop "stage by stage" numbered timeline; migrated from page <style>) ===== */
.stage-seq{display:grid;gap:var(--sp-6);margin-top:var(--sp-7);}
.stage-seq__item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:var(--sp-5);align-items:start;}
.stage-seq__item:not(:last-child)::before{content:"";position:absolute;left:27px;top:60px;bottom:calc(-1 * var(--sp-6));width:2px;background:var(--hairline-strong);}
.stage-seq__num{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;border:2px solid var(--red);color:var(--red);font-family:var(--font-head);font-weight:var(--fw-bold);font-size:1.5rem;line-height:1;background:var(--surface-alt);position:relative;z-index:1;}
.stage-seq__body{padding-top:var(--sp-2);}
.stage-seq__body h3{font-family:var(--font-head);font-size:var(--fs-h4);color:var(--navy);font-weight:var(--fw-bold);margin:0 0 var(--sp-2);}
.stage-seq__body p{margin:0;color:var(--text-muted);line-height:var(--lh-body);}
@media (max-width:540px){.stage-seq__item{grid-template-columns:44px 1fr;gap:var(--sp-4);}.stage-seq__num{width:44px;height:44px;font-size:1.2rem;}.stage-seq__item:not(:last-child)::before{left:21px;top:48px;}}