/* ═══════════════════════════════════════════════════
   Aman International — Design System v2
   ═══════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --bg: #f5f6f8;
  --bg-alt: #ebedf0;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --ink: #101418;
  --ink-dim: #3a4048;
  --muted: #5b6570;
  --muted-2: #88929d;
  --line: #e3e7ec;
  --line-strong: #d4dae1;
  --accent: #e8730c;
  --accent-glow: rgba(232, 115, 12, 0.2);
  --accent-ink: #ffffff;
  --dark: #0e1216;
  --dark-2: #161c22;
  --dark-3: #1d242b;
  --wa-green: #25d366;
  --wa-green-dark: #1a9e48;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --shadow-1: 0 1px 2px rgba(16,20,24,.06);
  --shadow-2: 0 1px 2px rgba(16,20,24,.06), 0 8px 24px rgba(16,20,24,.08);
  --shadow-3: 0 4px 6px rgba(16,20,24,.04), 0 12px 32px rgba(16,20,24,.10);
  --shadow-glow: 0 0 0 4px var(--accent-glow);
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font: 'Inter', system-ui, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* ── Dark Mode ──
   The site is permanently dark-themed (full-page video background).
   data-theme tokens are kept for potential future light mode, but
   the [data-theme="dark"] overrides below are now the base state. */
:root, [data-theme="dark"] {
  --bg: #0e1216;
  --bg-alt: #14191f;
  --surface: #161c22;
  --surface-elevated: #1d242b;
  --ink: #e8edf2;
  --ink-dim: #c4cdd6;
  --muted: #88929d;
  --muted-2: #6f7b87;
  --line: #1d242b;
  --line-strong: #2a333d;
  --shadow-1: 0 1px 2px rgba(0,0,0,.20);
  --shadow-2: 0 4px 16px rgba(0,0,0,.30);
  --shadow-3: 0 8px 32px rgba(0,0,0,.40);
}
/* ── Reset / Base ── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--dark);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:2px}
::selection{background:var(--accent);color:var(--accent-ink)}

.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* ── Typography ── */
.kicker{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.kicker.light{color:#ffb26b}
h1{font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.10;font-weight:800;letter-spacing:-.025em;margin:0 0 18px}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;letter-spacing:-.018em;margin:0 0 10px}
h3{margin:0;font-size:1.05rem;font-weight:700}
.accent{color:var(--accent)}
.lede{font-size:1.08rem;color:var(--muted);max-width:58ch;margin:0 0 26px}
.section-sub{color:var(--muted);max-width:64ch;margin:0 0 34px}
.section-sub.light{color:#aab4bf}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);border-radius:var(--radius-sm);padding:12px 24px;font-weight:600;text-decoration:none;font-size:.96rem;cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:rgba(255,255,255,0.08);opacity:0;transition:opacity var(--transition-fast)}
.btn:hover::after,.btn:focus-visible::after{opacity:1}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn:focus-visible{outline:none;box-shadow:var(--shadow-glow)}

.btn-ghost{background:transparent;color:var(--ink-dim);border-color:var(--line-strong)}
.btn-ghost:hover{color:var(--accent);border-color:var(--accent);box-shadow:none}
.btn-ghost:hover::after{opacity:0}

.btn-wa{background:var(--wa-green);border-color:var(--wa-green);color:#04310f}
.btn-wa:hover{background:var(--wa-green-dark);border-color:var(--wa-green-dark)}

.btn-small{padding:8px 18px;font-size:.88rem}
.btn-wide{width:100%;padding:14px;justify-content:center}

/* ── Accessibility Toggle ── */
.a11y-toggle{background:none;border:1px solid rgba(255,255,255,.15);border-radius:8px;color:#9aa6b1;cursor:pointer;padding:7px 9px;display:flex;align-items:center;transition:all var(--transition-fast);margin-left:4px}
.a11y-toggle:hover{color:#fff;border-color:rgba(255,255,255,.35)}
.a11y-toggle.active,.a11y-toggle[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#fff}

/* ── Header ── */
.site-header{position:sticky;top:0;z-index:50;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid transparent;transition:all var(--transition-smooth)}
.site-header.scrolled{background:rgba(14,18,22,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--dark-3)}
[data-theme="light"] .site-header.scrolled{background:rgba(245,246,248,.92);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:1.02rem;letter-spacing:.04em;font-weight:500}
.brand b{font-weight:800}
.site-header nav{display:flex;align-items:center;gap:24px;font-size:.94rem}
.site-header nav a{text-decoration:none;color:#9aa6b1;font-weight:500;transition:color var(--transition-fast);position:relative}
.site-header.scrolled nav a{color:var(--muted)}
.site-header nav a:not(.btn)::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);border-radius:1px;transition:width var(--transition-smooth)}
.site-header nav a:not(.btn):hover{color:var(--ink-dim)}
.site-header.scrolled nav a:not(.btn):hover{color:var(--ink)}
.site-header nav a:not(.btn):hover::after{width:100%}
.site-header nav a.btn{color:#fff}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:55}
.hamburger span{display:block;width:24px;height:2px;background:var(--ink);border-radius:1px;transition:all var(--transition-smooth)}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Full-Page Video Background ── */
.page-bg{position:fixed;inset:0;z-index:-1;pointer-events:none}

/* CSS animated sparks (canvas) */
.page-sparks{position:absolute;inset:0;opacity:0.5;pointer-events:none}

/* Video layer — hidden until bandwidth check passes */
.page-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s ease}
.page-video.loaded{opacity:0.35}

/* Dark overlay across entire page */
.page-overlay{position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(232,115,12,0.06) 0%, transparent 50%),
    linear-gradient(180deg, rgba(14,18,22,0.55) 0%, rgba(14,18,22,0.75) 100%);}

/* ── Hero ── */
.hero{position:relative;padding:80px 0 64px;overflow:hidden;color:#e8edf2}
.hero h1{color:#fff}
.hero .kicker{color:var(--accent)}
.hero .lede{color:#aab4bf}

.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:end;position:relative;z-index:1}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:4px}

.stats{list-style:none;margin:0;padding:26px;display:grid;grid-template-columns:1fr 1fr;gap:20px;background:rgba(22,28,34,0.75);border:1px solid var(--dark-3);border-radius:var(--radius);box-shadow:var(--shadow-2);backdrop-filter:blur(8px)}
.stats b{display:block;font-size:1.7rem;font-weight:800;color:#e8edf2;line-height:1.1}
.stats span{font-size:.82rem;color:var(--muted-2);line-height:1.3}

/* ── Trust Bar ── */
.trust-bar{border-bottom:1px solid var(--dark-3);background:var(--dark-2);padding:0}
.trust-inner{display:flex;align-items:center;gap:20px;padding:14px 0;flex-wrap:wrap}
.trust-inner > span{font-size:.82rem;font-weight:600;color:var(--muted-2);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.trust-icons{display:flex;gap:10px;flex-wrap:wrap}
.trust-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;background:var(--dark-3);border:1px solid var(--line-strong);border-radius:20px;font-size:.82rem;font-weight:500;color:var(--ink-dim);transition:all var(--transition-fast)}
.trust-chip:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}

/* ── Sections ── */
.section{padding:80px 0;position:relative}
.section-alt{background:var(--dark-2);border-top:1px solid var(--dark-3);border-bottom:1px solid var(--dark-3)}
#products{border-top:1px solid var(--dark-3)}
.section-dark{background:var(--dark);color:#e8edf2;position:relative;z-index:1}
.section-dark h2,.section-dark .kicker{color:#fff}

/* Capabilities — glass, video visible through blur */
#capabilities{background:rgba(14,18,22,.35);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
#capabilities .kicker{color:var(--accent)}
#capabilities h2{color:#e8edf2}
#capabilities .section-sub{color:#aab4bf}

/* Products — frosted glass, heavy blur so video is subdued but visible */
#products{background:rgba(14,18,22,.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
#products .kicker,#testimonials .kicker,#about .kicker{color:var(--accent)}
#products h2,#testimonials h2,#about h2{color:#e8edf2}
#products .section-sub,#testimonials .section-sub,#about .section-sub{color:var(--muted-2)}

/* Testimonials + About — glass, video visible */
#testimonials,#about{background:rgba(14,18,22,.35);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}

/* ── Product Grid ── */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--dark-2);border:1px solid var(--dark-3);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all var(--transition-smooth);position:relative}
.card::before{content:'';position:absolute;inset:0;border-radius:var(--radius);background:linear-gradient(135deg,rgba(232,115,12,0.08),transparent 40%);opacity:0;transition:opacity var(--transition-smooth);pointer-events:none;z-index:1}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.4);border-color:var(--accent)}
.card:hover::before{opacity:1}
.card-img{background:linear-gradient(180deg,rgba(22,28,34,.6) 0%,rgba(14,18,22,.4) 100%);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:20px;position:relative}
.card-img img{width:100%;height:100%;object-fit:contain;transition:transform var(--transition-smooth)}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:16px 18px 8px;position:relative;z-index:2}
.card-body h3{color:#e8edf2}
.card-body .spec{margin:6px 0 0;font-size:.85rem;color:var(--muted)}

.badge{display:inline-block;padding:3px 10px;font-size:.70rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:6px;margin-bottom:8px;
  background:rgba(232,115,12,0.10);color:var(--accent)}
.badge-ip{background:rgba(37,99,235,0.10);color:#2563eb}
.badge-esd{background:rgba(16,185,129,0.10);color:#10b981}
.badge-solar{background:rgba(234,179,8,0.12);color:#ca8a04}

.inquire{margin:8px 18px 18px;align-self:flex-start;background:none;border:none;color:var(--accent);font-weight:600;font-size:.92rem;cursor:pointer;padding:0;text-align:left;transition:all var(--transition-fast);display:flex;align-items:center;gap:4px}
.inquire:hover{gap:10px;opacity:0.85}

/* ── Process Flow ── */
.process-flow{display:flex;gap:0;margin-top:20px;position:relative}
.process-flow::before{content:'';position:absolute;top:48px;left:calc(10% + 24px);right:calc(10% + 24px);height:2px;background:var(--dark-3);z-index:0}
.process-step{flex:1;text-align:center;padding:0 12px;position:relative;z-index:1}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--dark-2);border:2px solid var(--dark-3);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:.78rem;font-weight:800;color:var(--muted-2);transition:all var(--transition-smooth)}
.process-step:hover .step-num{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 8px var(--accent-glow)}
.step-icon{font-size:1.6rem;margin-bottom:8px}
.process-step b{display:block;font-size:.95rem;margin-bottom:6px;color:#e8edf2}
.process-step p{font-size:.82rem;color:var(--muted-2);margin:0;line-height:1.45}

/* ── Testimonials ── */
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.testimonial{background:rgba(22,28,34,.6);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:26px 24px;margin:0;transition:all var(--transition-smooth);border-left:3px solid var(--accent)}
.testimonial:hover{box-shadow:0 8px 32px rgba(0,0,0,.4);transform:translateY(-2px)}
.testimonial p{font-size:.95rem;color:#c4cdd6;line-height:1.55;margin:0 0 14px;font-style:italic}
.testimonial footer{font-size:.85rem;color:var(--muted-2)}
.testimonial cite{font-style:normal;font-weight:600;color:#e8edf2}
.testimonial::before{content:'"';display:block;font-size:2.8rem;font-weight:800;color:var(--accent);line-height:1;margin-bottom:8px;opacity:0.6}

/* ── About ── */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.about-grid p{color:var(--muted-2);line-height:1.65}
.about-grid p b{color:#e8edf2}
.fact-list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.08)}
.fact-list li{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.fact-list span{color:var(--muted-2);font-size:.88rem}
.fact-list b{font-weight:600;font-size:.95rem;color:#e8edf2}
.fact-list a{color:var(--accent);text-decoration:none}

/* ── Contact ── */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-lines{list-style:none;margin:28px 0 0;padding:0}
.contact-lines li{margin-bottom:16px;font-size:.95rem;color:#aab4bf}
.contact-lines b{display:block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#7c8894;margin-bottom:2px}
.contact-lines a{color:#ffb26b;text-decoration:none}

.inquiry{background:var(--dark-2);border:1px solid #232b33;border-radius:var(--radius);padding:28px;position:relative}

/* ── Form Steps ── */
.form-steps{display:flex;gap:0;margin-bottom:22px;position:relative}
.form-steps::after{content:'';position:absolute;top:17px;left:28px;right:28px;height:2px;background:#2a333d;z-index:0}
.fs{flex:1;text-align:center;position:relative;z-index:1;font-size:.72rem;font-weight:600;color:#6f7b87;text-transform:uppercase;letter-spacing:.04em;transition:color var(--transition-fast)}
.fs span{display:block;width:32px;height:32px;border-radius:50%;background:var(--dark-3);border:2px solid #2a333d;margin:0 auto 6px;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;transition:all var(--transition-fast)}
.fs.active{color:#ffb26b}.fs.active span{border-color:var(--accent);background:var(--accent);color:#fff}
.fs.done{color:#7ddc9a}.fs.done span{border-color:#7ddc9a;background:#7ddc9a;color:#0e1216}

.form-step{display:none}.form-step.active{display:block;animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.form-review{background:#0e1319;border:1px solid #2a333d;border-radius:var(--radius-xs);padding:16px 18px;margin-bottom:16px}
.review-heading{font-size:.85rem;font-weight:700;color:#c4cdd6;margin:0 0 12px}
#reviewContent{font-size:.88rem;color:#aab4bf;line-height:1.6}
#reviewContent b{color:#e8edf2;display:inline-block;min-width:90px}
#reviewContent div{margin-bottom:6px}

.form-nav{display:flex;gap:10px;justify-content:space-between;margin-top:14px}

.inquiry label{display:block;font-size:.85rem;font-weight:600;color:#c4cdd6;margin-bottom:16px}
.inquiry input,.inquiry select,.inquiry textarea{width:100%;margin-top:6px;background:#0e1319;border:1px solid #2a333d;border-radius:var(--radius-xs);color:#e8edf2;padding:11px 14px;font:inherit;font-size:.94rem;transition:border-color var(--transition-fast)}
.inquiry input:focus,.inquiry select:focus,.inquiry textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.inquiry textarea{resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-status{font-size:.9rem;min-height:1.2em;margin:14px 0 0;color:#9aa6b1}
.form-status.ok{color:#7ddc9a}.form-status.err{color:#ff9c8a}
.inquiry input[type="file"]{padding:8px 12px;background:#0e1319;border:1px dashed #3a4550;border-radius:var(--radius-xs);color:#9aa6b1;font-size:.85rem;width:100%;margin-top:6px;cursor:pointer}
.inquiry input[type="file"]::file-selector-button{background:var(--accent);color:#fff;border:none;border-radius:7px;padding:7px 16px;font-weight:600;font-size:.84rem;cursor:pointer;margin-right:12px;transition:filter var(--transition-fast)}
.inquiry input[type="file"]::file-selector-button:hover{filter:brightness(1.08)}
.file-note{font-size:.76rem;color:#6f7b87;margin:-4px 0 16px}

/* ── WhatsApp Float ── */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa-green);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.45);transition:all var(--transition-bounce)}
.wa-float:hover{transform:translateY(-4px) scale(1.06);box-shadow:0 12px 32px rgba(37,211,102,.55)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ── Footer ── */
.site-footer{background:var(--dark);color:#7c8894;font-size:.86rem;border-top:1px solid #1d242b;padding:44px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;position:relative}
.foot-brand p{margin:6px 0 0;color:var(--muted-2);line-height:1.5}
.foot-logo{font-size:1.05rem;font-weight:500;letter-spacing:.04em;color:#e8edf2;margin:0 0 6px}
.foot-logo b{font-weight:800}
.foot-links b{display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:#9aa6b1;margin-bottom:10px}
.foot-links a{display:block;color:#7c8894;text-decoration:none;padding:4px 0;font-size:.88rem;transition:color var(--transition-fast)}
.foot-links a:hover{color:#ffb26b}
.foot-bottom{border-top:1px solid #1d242b;margin-top:32px;padding:18px 0 22px;text-align:center;color:#6f7b87;font-size:.80rem}
.foot-bottom p{margin:0}

/* Back to top */
.back-to-top{position:absolute;right:0;bottom:0;width:42px;height:42px;border-radius:50%;background:var(--dark-3);border:1px solid #2a333d;color:var(--muted-2);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);opacity:0;pointer-events:none;transform:translateY(10px)}
.back-to-top.visible{opacity:1;pointer-events:all;transform:translateY(0)}
.back-to-top:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ── Scroll Reveal Animations ── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.65s ease,transform 0.65s cubic-bezier(0.22,0.61,0.36,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.12s}
.reveal-delay-2{transition-delay:0.24s}
.reveal-stagger:nth-child(1){transition-delay:0.05s}.reveal-stagger:nth-child(2){transition-delay:0.10s}
.reveal-stagger:nth-child(3){transition-delay:0.15s}.reveal-stagger:nth-child(4){transition-delay:0.20s}
.reveal-stagger:nth-child(5){transition-delay:0.25s}.reveal-stagger:nth-child(6){transition-delay:0.30s}
.reveal-stagger:nth-child(7){transition-delay:0.35s}.reveal-stagger:nth-child(8){transition-delay:0.40s}
.reveal-stagger:nth-child(9){transition-delay:0.45s}

/* ── Mobile Nav Drawer ── */
.mobile-nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:45;opacity:0;pointer-events:none;transition:opacity var(--transition-smooth)}
.mobile-nav-overlay.open{opacity:1;pointer-events:all}
.mobile-nav{position:fixed;top:0;right:-300px;width:280px;height:100vh;background:var(--surface);z-index:46;padding:80px 28px 28px;display:flex;flex-direction:column;gap:8px;transition:right var(--transition-smooth);box-shadow:var(--shadow-3)}
.mobile-nav.open{right:0}
.mobile-nav a{display:block;padding:12px 0;font-size:1.05rem;font-weight:600;color:var(--ink-dim);text-decoration:none;border-bottom:1px solid var(--line);transition:all var(--transition-fast)}
.mobile-nav a:hover{color:var(--accent);padding-left:8px}
.mobile-nav a.btn{margin-top:12px;text-align:center}

/* ── Responsive ── */
@media (max-width:900px){
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .process-flow{flex-wrap:wrap;gap:16px}
  .process-flow::before{display:none}
  .process-step{flex:1 1 160px}
  .testimonial-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .site-header nav{display:none}
  .hamburger{display:flex}
  .a11y-toggle{margin-left:auto}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .section{padding:60px 0}
  .hero{padding:56px 0 48px}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .trust-icons{justify-content:center}
  .trust-inner{flex-direction:column;text-align:center}
  .form-steps{font-size:.65rem}
  .process-flow{flex-direction:column;align-items:center}
  .process-step{max-width:280px}
}

/* ══════════════════════════════════════════════
   ACCESSIBLE MODE (data-a11y="true")
   Smooth transitions on all affected properties
   ══════════════════════════════════════════════ */
[data-a11y="true"] {
  /* Kill video + sparks */
  .page-video,.page-sparks{opacity:0!important;transition:opacity .6s ease}
  .page-overlay{background:#f5f6f8!important;transition:background .6s ease}

  /* Light theme: full reset */
  --bg:#f5f6f8;--bg-alt:#ebedf0;--surface:#ffffff;
  --ink:#101418;--ink-dim:#3a4048;--muted:#5b6570;--muted-2:#6b7682;
  --line:#d4dae1;--line-strong:#c0c8d2;
  --shadow-1:0 1px 2px rgba(0,0,0,.06);
  --shadow-2:0 1px 2px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.08);
  --shadow-3:0 4px 6px rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.10);
  --dark:#2a3340;--dark-2:#f5f6f8;--dark-3:#e3e7ec;

  /* Force light body */
  body{background:var(--bg);color:var(--ink)}
  .hero{color:var(--ink)}
  .hero h1{color:#101418}.hero .kicker{color:var(--accent)}.hero .lede{color:var(--muted)}

  /* All sections solid light */
  .section,.section-alt,#products,#capabilities,#testimonials,#about{
    background:var(--surface)!important;
    border-color:var(--line)!important;backdrop-filter:none;-webkit-backdrop-filter:none}
  #capabilities .section-sub,#products .section-sub{color:var(--muted)}
  #capabilities h2,#products h2{color:var(--ink)}
  .section-dark{background:var(--dark);color:var(--ink)}
  .section-dark h2{color:var(--ink)}
  .section-dark .kicker,.kicker.light{color:var(--accent)}
  .section-dark .section-sub,.section-sub.light{color:var(--ink-dim)}

  /* Trust bar light */
  .trust-bar{background:var(--surface);border-color:var(--line)}
  .trust-inner>span{color:var(--muted)}
  .trust-chip{background:var(--bg);border-color:var(--line);color:var(--ink)}

  /* Cards opaque light */
  .card{background:var(--surface);border-color:var(--line);box-shadow:var(--shadow-1)}
  .card:hover{border-color:var(--accent);box-shadow:var(--shadow-2)}
  .card-img{background:linear-gradient(180deg,var(--bg),var(--bg-alt))}
  .card-body h3{color:var(--ink)}
  .card-body .spec{color:var(--muted)}

  /* Process flow light */
  .step-num{background:var(--surface);border-color:var(--line);color:var(--ink)}
  .process-flow::before{background:var(--line)}
  .process-step b{color:var(--ink)}
  .process-step p{color:var(--muted)}

  /* Testimonials / About light */
  .testimonial{background:var(--surface);border-color:var(--line)}
  .testimonial p{color:var(--muted)}.testimonial cite,.testimonial footer{color:var(--ink)}
  .about-grid p{color:var(--ink-dim)}.about-grid p b{color:var(--ink)}
  .fact-list{border-color:var(--line)}.fact-list li{border-color:var(--line)}
  .fact-list span{color:var(--muted)}.fact-list b{color:var(--ink)}

  /* Stats box light */
  .stats{background:var(--surface);border-color:var(--line)}
  .stats b{color:var(--ink)}.stats span{color:var(--muted)}

  /* Header light */
  .site-header.scrolled{background:rgba(255,255,255,.92);border-color:var(--line)}
  .site-header nav a{color:var(--muted)!important}
  .site-header.scrolled nav a:hover{color:var(--ink)!important}
  .brand{color:var(--ink)}
  .a11y-toggle{border-color:var(--line);color:var(--muted)}
  .a11y-toggle:hover{border-color:var(--accent);color:var(--accent)}

  /* Footer light */
  .site-footer{background:var(--dark);color:var(--muted-2)}

  /* Mobile nav light */
  .mobile-nav{background:var(--surface)}.mobile-nav a{color:var(--ink);border-color:var(--line)}

  /* Kill scroll-reveal animations */
  .reveal{opacity:1!important;transform:none!important;transition:none!important}

  /* Increase readability */
  body{font-size:18px;line-height:1.7}
  .kicker{font-size:.85rem;letter-spacing:.1em}
  .lede{font-size:1.12rem}
  .section-sub{font-size:1.05rem}
  .btn{font-size:1rem;padding:14px 28px}
  .spec{font-size:.92rem!important}
  .badge{font-size:.76rem}

  /* Higher contrast ratios */
  a{text-decoration:underline;text-underline-offset:3px}
  ::selection{background:var(--accent);color:#fff}
  :focus-visible{outline:3px solid var(--accent);outline-offset:2px}

  /* Hamburger light */
  .hamburger span{background:var(--ink)}

  /* Contact form — full light reset */
  .inquiry{background:var(--surface)!important;border-color:var(--line)!important}
  .inquiry label{color:var(--ink-dim)}
  .inquiry input,.inquiry select,.inquiry textarea{background:var(--bg);border-color:var(--line);color:var(--ink)}
  .inquiry input:focus,.inquiry select:focus,.inquiry textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
  .form-review{background:var(--bg);border-color:var(--line)}
  .review-heading{color:var(--ink-dim)}
  #reviewContent{color:var(--ink)}#reviewContent b{color:var(--ink)}
  .form-steps::after{background:var(--line)}
  .fs{color:var(--muted)}.fs.active{color:var(--accent)}
  .fs span{background:var(--surface);border-color:var(--line);color:var(--ink)}
  .fs.active span{background:var(--accent);border-color:var(--accent);color:#fff}
  .fs.done span{background:#7ddc9a;border-color:#7ddc9a;color:#fff}
  .inquiry input[type="file"]{background:var(--bg);border-color:var(--line);color:var(--muted)}
  .file-note{color:var(--muted)}
  .form-status{color:var(--muted)}.form-status.ok{color:#10b981}.form-status.err{color:#dc2626}
  .contact-lines li{color:var(--ink-dim)}
  .contact-lines b{color:var(--muted)}
  .contact-lines a{color:var(--accent)}
}