/* ==========================================================================
   Grand Industrial — lead-focused industrial theme
   ========================================================================== */
:root {
  --brand-red: #e8242b;
  --brand-blue: #1d4a9e;
  --ig-gradient: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
  --navy: #0b1f3a;
  --navy-2: #12305a;
  --navy-3: #1b4278;
  --orange: #ff7a00;
  --orange-d: #e06400;
  --orange-soft: #fff1e3;
  --wa: #25d366;
  --wa-d: #128c4a;
  --wa-soft: #e8f9ef;
  --ink: #0f1b2d;
  --text: #33425a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f3f6fa;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 27, 45, .06), 0 8px 24px rgba(15, 27, 45, .06);
  --shadow-lg: 0 20px 50px rgba(11, 31, 58, .18);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-head: 'Barlow Condensed', 'Arial Narrow', 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--bg); }
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.1; margin: 0 0 .5em; letter-spacing: .2px; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 700; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); font-size: .92rem; }

/* Icons */
.ic { width: 18px; height: 18px; flex-shrink: 0; }
.ic-lg { width: 30px; height: 30px; }
.ic-xl { width: 48px; height: 48px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 600; font-size: .95rem; line-height: 1.2; cursor: pointer; white-space: nowrap;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .7; cursor: wait; }
.btn .ic { width: 20px; height: 20px; }
.btn-sm { padding: 8px 14px; font-size: .86rem; }
.btn-sm .ic { width: 17px; height: 17px; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-icon { padding: 8px; width: 40px; height: 40px; }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 6px 18px rgba(255, 122, 0, .3); }
.btn-primary:hover { background: var(--orange-d); }
.btn-wa { background: var(--wa); color: #06341b; box-shadow: 0 6px 18px rgba(37, 211, 102, .3); }
.btn-wa:hover { background: #1fc05b; }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-ghost.added { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .04); }
.btn-outline-light:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn-danger { background: #dc2626; color: #fff; box-shadow: 0 6px 18px rgba(220, 38, 38, .25); }
.btn-danger:hover { background: #b91c1c; }
.btn-danger:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-link { background: none; border: 0; color: var(--muted); text-decoration: underline; cursor: pointer; font-size: .9rem; padding: 6px; }

/* ---------- Top bar & header ---------- */
.topbar { background: var(--navy); color: #c9d6ea; font-size: .84rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 40px; }
.topbar-left { display: flex; gap: 22px; align-items: center; }
.topbar a, .topbar span { display: inline-flex; align-items: center; gap: 6px; }
.topbar .ic { width: 15px; height: 15px; color: var(--orange); }
.topbar a:hover { color: #fff; }
.topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-ig { color: #fff; font-weight: 600; }
.topbar .topbar-ig .ic { color: #ff5fa2; }
.topbar-wa { color: #fff; font-weight: 600; }
.topbar-wa .ic { color: var(--wa) !important; width: 17px; height: 17px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: box-shadow .2s, border-color .2s; }
.site-header.scrolled { box-shadow: 0 6px 20px rgba(15, 27, 45, .08); border-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }

.logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark { width: 50px; height: 50px; display: grid; place-items: center; flex-shrink: 0; }
.logo-mark img { width: 100%; height: 100%; display: block; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text strong { font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; color: var(--brand-blue); text-transform: uppercase; letter-spacing: .5px; white-space: nowrap; }
.logo-text .logo-red { color: var(--brand-red); }
.logo-text small { font-size: .66rem; color: var(--muted); letter-spacing: 1.3px; text-transform: uppercase; margin-top: 4px; padding-top: 4px; border-top: 1.5px solid var(--brand-red); white-space: nowrap; }
.logo-light .logo-mark { background: #eceef2; border-radius: 50%; padding: 3px; }
.logo-light .logo-text strong { color: #fff; }
.logo-light .logo-text .logo-red { color: #ff4b52; }
.logo-light .logo-text small { color: #9fb0c8; border-top-color: rgba(255, 75, 82, .7); }

.main-nav { display: flex; gap: 4px; margin-left: auto; }
.main-nav a { padding: 8px 14px; border-radius: 8px; font-weight: 600; color: var(--ink); font-size: .96rem; position: relative; }
.main-nav a:hover { color: var(--orange-d); }
.main-nav a.active { color: var(--orange-d); }
.main-nav a.active::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; background: var(--orange); border-radius: 2px; }
.nav-wa-mobile { display: none !important; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.list-btn { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-weight: 600; font-size: .88rem; color: var(--navy); cursor: pointer; }
.list-btn:hover { border-color: var(--navy); }
.badge { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--line); color: var(--muted); font-size: .75rem; font-weight: 700; display: inline-grid; place-items: center; }
.badge.has { background: var(--orange); color: #fff; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy); }
.menu-toggle .ic { width: 26px; height: 26px; }


/* ---------- Hero ---------- */
.hero { position: relative; background: radial-gradient(1200px 500px at 85% -10%, #1f4f8f 0%, transparent 60%), linear-gradient(160deg, var(--navy) 0%, #0a1830 100%); color: #d6e1f0; padding: 64px 0 0; overflow: hidden; }
.hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, #000 30%, transparent 95%); pointer-events: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero .lead { font-size: 1.12rem; max-width: 580px; color: #c2d0e4; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); font-size: .82rem; font-weight: 600; color: #fff; margin-bottom: 20px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37, 211, 102, .25); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: .94rem; }
.hero-points li { display: inline-flex; gap: 6px; align-items: center; }
.hero-points .ic { color: var(--wa); }

.ic.flip { transform: scaleX(-1); }

/* Hero slider — 3D turn between slides, staggered 3D rise of the content */
.hero-copy { position: relative; z-index: 1; min-width: 0; }
.hero-slider { display: grid; grid-template-columns: minmax(0, 1fr); perspective: 1400px; perspective-origin: 30% 50%; }
.hero-slide { grid-area: 1 / 1; transform-origin: 0% 50%; transform-style: preserve-3d; opacity: 0; visibility: hidden; transform: rotateY(32deg) translate3d(60px, 0, -220px); transition: transform .9s cubic-bezier(.2, .8, .2, 1), opacity .7s ease, visibility 0s linear .9s; }
.hero-slide.is-active { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.hero-slide.is-leaving { transform-origin: 100% 50%; transform: rotateY(-38deg) translate3d(-80px, 0, -260px); }
.hero-slide > * { opacity: 0; transform: translate3d(0, 34px, -60px) rotateX(-55deg); transform-origin: 50% 100%; transition: transform .8s cubic-bezier(.2, .8, .2, 1), opacity .6s ease; }
.hero-slide.is-active > * { opacity: 1; transform: none; }
.hero-slide.is-active > :nth-child(1) { transition-delay: .15s; }
.hero-slide.is-active > :nth-child(2) { transition-delay: .27s; }
.hero-slide.is-active > :nth-child(3) { transition-delay: .39s; }
.hero-slide.is-active > :nth-child(4) { transition-delay: .51s; }
.hero-title { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; color: #fff; text-transform: uppercase; }
.hero .hl { display: inline-block; background: linear-gradient(90deg, var(--orange), #ffb35c, var(--orange)); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: hlShine 5s linear infinite; }
@keyframes hlShine { to { background-position: -200% 0; } }

.hero-nav { display: flex; align-items: center; gap: 14px; margin: -4px 0 22px; }
.hero-arrow { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .06); color: #fff; display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.hero-arrow:hover { background: var(--orange); border-color: var(--orange); transform: scale(1.08); }
.hero-arrow .ic { width: 18px; height: 18px; }
.hero-dots { display: flex; gap: 8px; }
.hero-dot { position: relative; width: 34px; height: 6px; padding: 0; border: 0; border-radius: 999px; background: rgba(255, 255, 255, .2); overflow: hidden; cursor: pointer; transition: width .3s; }
.hero-dot.is-active { width: 64px; }
.hero-dot span { position: absolute; inset: 0; background: var(--orange); transform: scaleX(0); transform-origin: left; }
.hero-dot.is-active span { animation: dotFill var(--hero-delay, 6s) linear forwards; }
.hero-slider.is-paused ~ .hero-nav .hero-dot.is-active span { animation-play-state: paused; }
@keyframes dotFill { to { transform: scaleX(1); } }

/* Hero 3D background: moving perspective floor + spinning seal rings */
.hero-floor { position: absolute; left: -25%; right: -25%; bottom: -10%; height: 70%; background-image: linear-gradient(rgba(255, 122, 0, .22) 1px, transparent 1px), linear-gradient(90deg, rgba(86, 150, 230, .2) 1px, transparent 1px); background-size: 60px 60px; transform: perspective(700px) rotateX(64deg); transform-origin: 50% 100%; mask-image: linear-gradient(0deg, rgba(0, 0, 0, .85), transparent 75%); -webkit-mask-image: linear-gradient(0deg, rgba(0, 0, 0, .85), transparent 75%); animation: floorMove 3s linear infinite; pointer-events: none; }
@keyframes floorMove { to { background-position: 0 60px; } }
/* Drawing geometry, not an object: big enough that the quote form sitting over part
   of it still leaves something that reads. It turns slowly enough to notice only if
   you look, and stops for anyone who asked for less motion. */
.hero-ring3d { position: absolute; top: -210px; right: -250px; width: 680px; height: 680px; opacity: .28; pointer-events: none; }
.hr-svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: hrFaceSpin 120s linear infinite; }
@keyframes hrFaceSpin { to { transform: rotate(360deg); } }

.hero-form-card { position: relative; z-index: 1; background: #fff; border-radius: 18px; padding: 28px; box-shadow: var(--shadow-lg); color: var(--text); border-top: 5px solid var(--orange); transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .4s ease-out, box-shadow .4s; will-change: transform; animation: cardIn 1s cubic-bezier(.2, .8, .2, 1) backwards .2s; }
.hero-form-card.tilting { transition: transform .08s linear; box-shadow: 0 30px 70px rgba(0, 0, 0, .35); }
@keyframes cardIn { from { opacity: 0; transform: perspective(1200px) rotateY(-30deg) translate3d(60px, 0, -120px); } }
.hfc-head h2 { font-size: 1.9rem; margin-bottom: 2px; text-transform: uppercase; }
.hfc-head p { color: var(--muted); font-size: .88rem; margin-bottom: 18px; }

.stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 56px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-bottom: 0; border-radius: 18px 18px 0 0; }
.stat { padding: 26px 20px; text-align: center; border-right: 1px solid rgba(255, 255, 255, .1); }
.stat:last-child { border-right: 0; }
.stat strong { display: inline; font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; color: #fff; }
.stat span { display: block; font-size: .86rem; color: #9fb0c8; }
.stats-flat { margin: 0; border-radius: 18px; border-bottom: 1px solid rgba(255, 255, 255, .1); }

/* ---------- Forms ---------- */
.lead-form { display: grid; gap: 14px; }
.lead-form label { display: grid; gap: 5px; font-size: .84rem; font-weight: 600; color: var(--ink); }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fbfcfe; font-size: .95rem; font-weight: 400; transition: border-color .15s, box-shadow .15s, background .15s;
}
.lead-form textarea { resize: vertical; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 4px rgba(255, 122, 0, .14); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--navy); color: #c2d0e4; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { margin-bottom: 40px; max-width: 720px; }
.section-head p { color: var(--muted); margin: 8px 0 0; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.split { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.section-head.split > div { max-width: 680px; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--orange-d); margin-bottom: 10px; }
.eyebrow-light { color: var(--orange); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; }
.step > .ic { color: var(--orange); margin-bottom: 14px; }
.step p { color: var(--muted); margin: 0; }
.step-no { position: absolute; top: 18px; right: 22px; font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; color: var(--bg-alt); line-height: 1; }

/* Categories */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat-card { display: flex; gap: 18px; background: #fff; border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s, border-color .2s; }
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-illus { flex: 0 0 84px; height: 84px; border-radius: 12px; background: linear-gradient(145deg, var(--navy), var(--navy-3)); color: var(--orange); padding: 14px; }
.cat-illus svg { width: 100%; height: 100%; }
.cat-illus.has-img { padding: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.cat-illus img { width: 100%; height: 100%; object-fit: contain; }
.cat-group { font-size: .72rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); font-weight: 600; }
.cat-card h3 { margin: 2px 0 6px; }
.cat-card p { font-size: .9rem; color: var(--muted); margin-bottom: 10px; }
.cat-link { display: inline-flex; align-items: center; gap: 6px; color: var(--orange-d); font-weight: 600; font-size: .88rem; }
.cat-card:hover .cat-link .ic { transform: translateX(4px); }
.cat-link .ic { transition: transform .2s; width: 16px; height: 16px; }

/* Product cards */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-grid-3 { grid-template-columns: repeat(3, 1fr); }
.product-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pc-media { position: relative; display: block; aspect-ratio: 4 / 3; background: linear-gradient(145deg, #eef3f9, #dfe7f1); overflow: hidden; }
.pc-media img { width: 100%; height: 100%; object-fit: contain; background: #fff; padding: 10px; transition: transform .4s; }
.product-card:hover .pc-media img { transform: scale(1.06); }
.illus { width: 100%; height: 100%; display: grid; place-items: center; color: var(--navy-2); padding: 18%; }
.illus svg { width: 100%; height: 100%; transition: transform .4s; }

/* Product 3D stage: drawing floats and sways over a spinning turntable ring */
.art-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.stage3d { position: relative; padding: 8% 16% 13%; perspective: 800px; overflow: hidden; isolation: isolate;
  background: radial-gradient(circle at 50% 42%, #fff 0%, #eef3f9 55%, #dde6f0 100%);
  background: radial-gradient(circle at 50% 42%, #fff 0%, color-mix(in srgb, var(--tint) 7%, #eef3f9) 55%, color-mix(in srgb, var(--tint) 20%, #dde6f0) 100%); }
.st-glow { position: absolute; left: 20%; top: 12%; width: 60%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--tint) 28%, transparent), transparent 65%); z-index: -1; }
.st-floor { position: absolute; left: -30%; right: -30%; bottom: -16%; height: 55%; z-index: -1; opacity: .6;
  background-image: linear-gradient(color-mix(in srgb, var(--tint) 30%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--tint) 30%, transparent) 1px, transparent 1px);
  background-size: 24px 24px; transform: perspective(500px) rotateX(68deg); transform-origin: 50% 100%;
  -webkit-mask-image: radial-gradient(ellipse at 50% 100%, #000 15%, transparent 70%); mask-image: radial-gradient(ellipse at 50% 100%, #000 15%, transparent 70%); }
.st-orbit { position: absolute; left: 18%; width: 64%; aspect-ratio: 1; bottom: -22%; border-radius: 50%; z-index: -1; border: 2px dashed color-mix(in srgb, var(--tint) 60%, transparent); box-shadow: 0 0 24px color-mix(in srgb, var(--tint) 25%, transparent); transform: rotateX(80deg); animation: stOrbit 12s linear infinite; }
.st-shadow { position: absolute; left: 27%; right: 27%; bottom: 9%; height: 7%; border-radius: 50%; z-index: -1; background: radial-gradient(closest-side, rgba(11, 31, 58, .38), transparent); animation: stShadow 5s ease-in-out infinite; animation-delay: var(--d, 0s); }
.st-obj { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; animation: stFloat 5s ease-in-out infinite; animation-delay: var(--d, 0s); }
.stage3d .art { width: 100%; height: 100%; display: block; overflow: visible; filter: drop-shadow(0 10px 12px rgba(11, 31, 58, .2)); transform: rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg)) scale(var(--ts, 1)); transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.stage3d.is-tilting .art { transition: transform .12s linear; }
.product-card:hover .st-obj, .pd-media:hover .st-obj { animation-play-state: paused; }
.product-card:hover .stage3d .art, .pd-media:hover .stage3d .art { --ts: 1.08; }
.product-card:hover .st-orbit { animation-duration: 3s; }
.stage3d.offscreen .st-obj, .stage3d.offscreen .st-orbit, .stage3d.offscreen .st-shadow { animation-play-state: paused; }
.pd-media .stage3d { padding: 10% 18% 15%; }
.cat-illus.stage3d { flex: 0 0 96px; height: 96px; padding: 5px; border-radius: 14px; border: 1px solid color-mix(in srgb, var(--tint) 22%, #fff); background: radial-gradient(circle at 50% 40%, #fff 0%, #eef3f9 60%, #dde6f0 100%); background: radial-gradient(circle at 50% 40%, #fff 0%, color-mix(in srgb, var(--tint) 10%, #eef3f9) 60%, color-mix(in srgb, var(--tint) 26%, #dde6f0) 100%); }
.stage-mini .st-glow { left: 10%; top: 6%; width: 80%; }
.stage-mini .st-shadow { left: 18%; right: 18%; bottom: 5%; height: 9%; }
.stage-mini .art { filter: drop-shadow(0 6px 8px rgba(11, 31, 58, .2)); }
.cat-card:hover .st-obj { animation-play-state: paused; }
.cat-card:hover .stage-mini .art { --ts: 1.12; }
.st-chip { position: absolute; right: 12px; bottom: 12px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; max-width: calc(100% - 24px); padding: 5px 11px; border-radius: 999px; background: rgba(255, 255, 255, .88); border: 1px solid color-mix(in srgb, var(--tint) 35%, #fff); color: var(--ink); font-size: .72rem; font-weight: 700; letter-spacing: .3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; box-shadow: 0 4px 12px rgba(11, 31, 58, .1); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: transform .3s; }
.st-chip::before { content: ""; width: 7px; height: 7px; flex-shrink: 0; border-radius: 50%; background: var(--tint); }
.product-card:hover .st-chip { transform: translateY(-3px); }
.pd-media .st-chip { right: 18px; bottom: 18px; font-size: .85rem; padding: 7px 14px; }
@keyframes stFloat { 0%, 100% { transform: translateY(0) rotateY(-18deg); } 50% { transform: translateY(-5%) rotateY(18deg); } }
@keyframes stShadow { 0%, 100% { transform: scaleX(1); opacity: 1; } 50% { transform: scaleX(.78); opacity: .55; } }
@keyframes stOrbit { to { transform: rotateX(80deg) rotateZ(360deg); } }
.pc-flag { position: absolute; top: 12px; left: 12px; background: var(--orange); color: #fff; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; padding: 4px 10px; border-radius: 999px; }
.pc-body { padding: 18px 18px 8px; flex: 1; }
.pc-cat { font-size: .72rem; text-transform: uppercase; letter-spacing: 1.1px; font-weight: 600; color: var(--orange-d); }
.pc-body h3 { font-size: 1.3rem; margin: 4px 0 6px; }
.pc-body h3 a:hover { color: var(--orange-d); }
.pc-body p { font-size: .88rem; color: var(--muted); margin-bottom: 12px; }
.pc-specs { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.pc-specs li { display: flex; justify-content: space-between; gap: 10px; font-size: .8rem; padding: 5px 0; border-top: 1px dashed var(--line); }
.pc-specs span { color: var(--muted); }
.pc-specs strong { color: var(--ink); font-weight: 600; text-align: right; }
.pc-actions { display: flex; gap: 8px; padding: 12px 18px 18px; }
.pc-actions .btn-wa { flex: 1; }

/* Why */
.why-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.why-copy p { font-size: 1.05rem; margin-bottom: 26px; }
.why-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.why-card { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 22px; transition: background .2s; }
.why-card:hover { background: rgba(255, 255, 255, .09); }
.why-card .ic { color: var(--orange); margin-bottom: 10px; }
.why-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.why-card p { font-size: .88rem; margin: 0; color: #9fb0c8; }

/* Industries */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.industry { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); font-weight: 600; color: var(--ink); background: #fff; }
.industry .ic { color: var(--orange); background: var(--orange-soft); border-radius: 10px; padding: 7px; width: 42px; height: 42px; }

/* Testimonials */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial { margin: 0; background: #fff; border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.stars { display: flex; gap: 2px; color: #f5a623; margin-bottom: 12px; }
.stars .ic { width: 17px; height: 17px; stroke: none; }
.testimonial blockquote { margin: 0 0 20px; font-size: .98rem; color: var(--text); flex: 1; }
.testimonial figcaption { display: flex; align-items: center; gap: 12px; }
.testimonial figcaption strong { display: block; color: var(--ink); }
.testimonial figcaption small { color: var(--muted); font-size: .8rem; }
.avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: var(--orange); display: grid; place-items: center; font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.faq-intro { position: sticky; top: 100px; }
.faq-contact { display: flex; flex-wrap: wrap; gap: 10px; }
.faq-list { display: grid; gap: 12px; }
.faq { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.faq[open] { border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 20px; font-weight: 600; color: var(--ink); cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq-icon { width: 30px; height: 30px; border-radius: 50%; background: var(--bg-alt); display: grid; place-items: center; flex-shrink: 0; transition: transform .2s, background .2s; }
.faq[open] .faq-icon { transform: rotate(45deg); background: var(--orange); color: #fff; }
.faq p { padding: 0 20px 18px; margin: 0; color: var(--muted); }

/* CTA band */
.cta-band { background: linear-gradient(110deg, var(--orange) 0%, #ff9a3c 100%); color: #3b1a00; padding: 48px 0; }
.cta-band-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 6px; text-transform: uppercase; }
.cta-band p { margin: 0; max-width: 620px; color: #3b1a00; font-weight: 500; }
.cta-band-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn-outline-light { border-color: #fff; }

/* Footer */
.site-footer { background: #081629; color: #9fb0c8; padding-top: 64px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer-about p { margin: 18px 0; }
.site-footer h4 { color: #fff; font-size: 1.2rem; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a:hover { color: var(--orange); }
.socials { display: flex; gap: 8px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255, 255, 255, .06); display: grid; place-items: center; color: #fff; }
.socials a .ic { width: 18px; height: 18px; }
.socials a:hover { background: var(--orange); color: #fff; }
.socials a.social-instagram { background: var(--ig-gradient); }
.socials a.social-instagram:hover { color: #fff; filter: brightness(1.1); }

/* Instagram follow strip */
.ig-follow { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; padding: 16px 20px; border-radius: var(--radius); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08); transition: background .2s, border-color .2s; }
.ig-follow:hover { background: rgba(255, 255, 255, .07); border-color: rgba(214, 36, 159, .5); }
.ig-follow-icon { width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; background: var(--ig-gradient); color: #fff; display: grid; place-items: center; }
.ig-follow-icon .ic { width: 26px; height: 26px; }
.ig-follow-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.ig-follow-text strong { color: #fff; font-size: 1.02rem; }
.ig-follow-text small { color: #9fb0c8; font-size: .86rem; }
.ig-follow-btn { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; border-radius: 999px; background: var(--ig-gradient); color: #fff; font-weight: 700; font-size: .9rem; white-space: nowrap; }
.ig-follow-btn .ic { width: 16px; height: 16px; }
.site-footer a.ig-follow:hover { color: inherit; }
.contact-list li { display: flex; gap: 10px; align-items: flex-start; }
.contact-list .ic { color: var(--orange); margin-top: 3px; }
.contact-list.dark { color: var(--text); gap: 14px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0 22px; font-size: .84rem; }
.footer-bottom-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; }
.footer-bottom .credit { font-size: .74rem; color: #7f91ab; }
.footer-bottom .credit strong, .footer-bottom .credit a { color: #c9d6ea; font-weight: 600; }
.footer-bottom .credit a:hover { color: var(--orange); }

/* Floating Instagram + WhatsApp */
.float-social { position: fixed; right: 22px; bottom: 22px; z-index: 60; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.float-btn { position: relative; width: 60px; height: 60px; border-radius: 50%; color: #fff; display: grid; place-items: center; animation: floatIn .5s cubic-bezier(.2, .9, .3, 1.3) both; transition: transform .2s; }
.float-btn:hover { transform: scale(1.08); color: #fff; }
.float-btn .ic { width: 32px; height: 32px; }
.ig-float { width: 52px; height: 52px; background: var(--ig-gradient); box-shadow: 0 10px 26px rgba(214, 36, 159, .4); animation-delay: .15s; }
.ig-float .ic { width: 27px; height: 27px; }
.wa-float { background: var(--wa); box-shadow: 0 10px 30px rgba(37, 211, 102, .45); animation: floatIn .5s cubic-bezier(.2, .9, .3, 1.3) both, waPulse 2.4s .5s infinite; }
.float-tip { position: absolute; right: calc(100% + 12px); background: #fff; color: var(--ink); font-size: .84rem; font-weight: 600; padding: 8px 14px; border-radius: 10px; box-shadow: var(--shadow-lg); white-space: nowrap; opacity: 0; transform: translateX(8px); transition: .2s; pointer-events: none; }
.float-btn:hover .float-tip, .float-btn:focus-visible .float-tip { opacity: 1; transform: none; }
@keyframes floatIn { from { opacity: 0; transform: translateY(20px) scale(.6); } to { opacity: 1; transform: none; } }
@keyframes waPulse { 0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .5); } 50% { box-shadow: 0 10px 30px rgba(37, 211, 102, .45), 0 0 0 14px rgba(37, 211, 102, 0); } }

/* Mobile bar */
.mobile-bar { display: none; }

/* ---------- Drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 100; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(8, 22, 41, .6); opacity: 0; transition: opacity .25s; }
.drawer.open .drawer-backdrop { opacity: 1; }
.modal-close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--bg-alt); display: grid; place-items: center; cursor: pointer; }
.modal-close:hover { background: var(--line); }

.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: 100%; max-width: 440px; background: #fff; display: flex; flex-direction: column; transform: translateX(100%); transition: transform .25s ease; box-shadow: var(--shadow-lg); }
.drawer.open .drawer-panel { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { display: flex; gap: 10px; align-items: center; margin: 0; font-size: 1.6rem; text-transform: uppercase; }
.drawer-head h3 .ic { color: var(--orange); width: 24px; height: 24px; }
.drawer-head .modal-close { position: static; }
.drawer-body { flex: 1; overflow-y: auto; padding: 18px 22px; }
.drawer-foot { padding: 18px 22px 22px; border-top: 1px solid var(--line); display: grid; gap: 10px; background: var(--bg-alt); }
.drawer-hint { font-size: .84rem; color: var(--muted); margin: 0; text-align: center; }
.list-empty { text-align: center; padding: 40px 10px; color: var(--muted); }
.list-empty .ic { color: var(--line); margin: 0 auto 10px; }
.list-empty strong { color: var(--ink); }
.list-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.list-item { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.li-info a { font-weight: 600; color: var(--ink); font-size: .92rem; line-height: 1.3; display: block; margin-bottom: 6px; }
.li-size { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: .8rem; }
.li-remove { width: 30px; height: 30px; border: 0; border-radius: 50%; background: var(--bg-alt); cursor: pointer; font-size: 1.2rem; line-height: 1; color: var(--muted); }
.li-remove:hover { background: #fdecec; color: #b91c1c; }

.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.qty button { width: 40px; height: 44px; border: 0; background: none; cursor: pointer; display: grid; place-items: center; font-size: 1.1rem; color: var(--navy); }
.qty button:hover { background: var(--bg-alt); }
.qty input { width: 56px; height: 44px; border: 0 !important; text-align: center; font-weight: 700; padding: 0 !important; background: none !important; box-shadow: none !important; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-sm button { width: 30px; height: 32px; }
.qty-sm input { width: 38px; height: 32px; font-size: .88rem; }

.toast { position: fixed; left: 50%; bottom: 28px; z-index: 120; transform: translate(-50%, 30px); opacity: 0; pointer-events: none; background: var(--navy); color: #fff; padding: 12px 16px; border-radius: 12px; box-shadow: var(--shadow-lg); font-size: .9rem; display: flex; align-items: center; gap: 12px; transition: .25s; max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast-btn { background: var(--orange); color: #fff; border: 0; border-radius: 999px; padding: 6px 12px; font-weight: 600; cursor: pointer; white-space: nowrap; font-size: .82rem; }

/* ---------- Inner pages ---------- */
.page-hero { background: linear-gradient(160deg, var(--navy), #0a1830); color: #c2d0e4; padding: 48px 0 52px; }
.page-hero h1 { color: #fff; text-transform: uppercase; margin-bottom: 8px; }
.page-hero p { max-width: 680px; margin: 0; font-size: 1.05rem; }
.page-hero-sm { padding: 18px 0; }
.breadcrumb { font-size: .85rem; color: #8ea2bf; margin-bottom: 12px; }
.page-hero-sm .breadcrumb { margin: 0; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: #fff; }

/* Catalogue */
.catalog { display: grid; grid-template-columns: 270px 1fr; gap: 32px; align-items: start; }
.catalog-side { position: sticky; top: 96px; display: grid; gap: 18px; }
.search-box { position: relative; }
.search-box .ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-box input { width: 100%; padding: 12px 14px 12px 42px; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; }
.search-box input:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(255, 122, 0, .14); }
.filter-list { display: grid; gap: 2px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.filter-group { font-size: .7rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); font-weight: 700; margin: 12px 10px 4px; }
.filter { display: flex; justify-content: space-between; align-items: center; width: 100%; text-align: left; padding: 9px 10px; border-radius: 8px; background: none; border: 0; cursor: pointer; font-size: .9rem; font-weight: 500; color: var(--ink); }
.filter span { font-size: .75rem; color: var(--muted); background: var(--bg-alt); border-radius: 999px; padding: 1px 8px; }
.filter:hover { background: var(--bg-alt); }
.filter.active { background: var(--navy); color: #fff; }
.filter.active span { background: var(--orange); color: #fff; }
.side-help { background: var(--wa-soft); border-radius: var(--radius); padding: 18px; }
.side-help h4 { font-size: 1.2rem; margin-bottom: 4px; }
.side-help p { font-size: .86rem; margin-bottom: 12px; }
.catalog-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.catalog-bar p { margin: 0; }
.no-results { text-align: center; padding: 60px 20px; background: #fff; border: 1px dashed var(--line); border-radius: var(--radius); }
.no-results .ic { color: var(--line); margin: 0 auto 12px; }

/* Product detail */
.pd { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.pd-media { position: relative; background: linear-gradient(145deg, #eef3f9, #dce5f0); border-radius: 18px; overflow: hidden; }
.pd-visual { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: #fff; padding: 20px; }
.pd-media .illus { aspect-ratio: 1 / 1; padding: 20%; }
.pd-badges { list-style: none; margin: 0; padding: 14px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; background: #fff; border-top: 1px solid var(--line); }
.pd-badges li { display: inline-flex; gap: 6px; align-items: center; font-size: .8rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; background: var(--bg-alt); color: var(--ink); }
.pd-badges .ic { color: var(--wa-d); width: 16px; height: 16px; }
.pd-info h1 { font-size: clamp(2rem, 4vw, 3rem); text-transform: uppercase; margin: 6px 0 10px; }
.pd-short { font-size: 1.08rem; }
.pd-price-note { display: flex; gap: 12px; align-items: center; background: var(--orange-soft); border-radius: var(--radius-sm); padding: 14px 16px; margin: 20px 0; }
.pd-price-note > .ic { color: var(--orange-d); width: 26px; height: 26px; }
.pd-price-note strong { display: block; color: var(--ink); }
.pd-price-note span { font-size: .86rem; color: var(--text); }
.pd-order { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 12px; box-shadow: var(--shadow); }
.pd-order-row { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: end; }
.pd-order-row label { display: grid; gap: 6px; font-size: .84rem; font-weight: 600; color: var(--ink); }
.pd-order-row label small { color: var(--muted); font-weight: 400; }
.size-label input { padding: 11px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); height: 48px; }
.size-label input:focus { outline: none; border-color: var(--orange); }
.pd-call { text-align: center; margin: 0; font-size: .9rem; color: var(--muted); }
.pd-call a { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; color: var(--navy); }
.pd-details { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; margin-top: 64px; }
.pd-specs table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; }
.pd-specs th, .pd-specs td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: .94rem; }
.pd-specs th { width: 40%; background: var(--bg-alt); color: var(--ink); font-weight: 600; }
.pd-specs tr:last-child th, .pd-specs tr:last-child td { border-bottom: 0; }
.check-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: center; }
.check-list .ic { color: #fff; background: var(--wa); border-radius: 50%; padding: 3px; width: 22px; height: 22px; }
.pd-help { background: var(--navy); color: #c2d0e4; border-radius: var(--radius); padding: 24px; }
.pd-help h3 { color: #fff; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.about-visual { position: relative; }
.about-illus { aspect-ratio: 1 / 1; border-radius: 22px; background: linear-gradient(145deg, var(--navy), var(--navy-3)); color: var(--orange); padding: 20%; }
.about-illus svg { width: 100%; height: 100%; }
.about-stat { position: absolute; left: -20px; bottom: 30px; background: #fff; border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow-lg); max-width: 220px; }
.about-stat strong { font-family: var(--font-head); font-size: 3rem; color: var(--orange); line-height: 1; display: block; }
.about-stat span { font-size: .88rem; color: var(--ink); font-weight: 600; }

/* Contact */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: transform .2s, box-shadow .2s; }
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.contact-card > .ic { color: var(--orange); margin-bottom: 10px; }
.contact-card h3 { margin-bottom: 2px; }
.contact-card p { color: var(--muted); margin-bottom: 10px; word-break: break-word; }
.contact-card span { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; color: var(--orange-d); }
.contact-card.cc-wa { background: var(--wa); border-color: var(--wa); color: #06341b; }
.contact-card.cc-wa > .ic, .contact-card.cc-wa h3, .contact-card.cc-wa p, .contact-card.cc-wa span { color: #06341b; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); }
.form-card h2 { margin-bottom: 2px; }
.contact-info { display: grid; gap: 20px; }
.info-block { background: var(--bg-alt); border-radius: var(--radius); padding: 24px; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; }
.map iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hide-md { display: none !important; }
}

@media (max-width: 900px) {
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: #fff; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(15, 27, 45, .12); display: none; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 6px; border-bottom: 1px solid var(--line); }
  .main-nav a.active::after { display: none; }
  .nav-wa-mobile { display: flex !important; align-items: center; gap: 8px; justify-content: center; margin-top: 12px; background: var(--wa); color: #06341b !important; border-radius: 999px; border: 0 !important; }
  .menu-toggle { display: block; }
  .header-actions { margin-left: auto; }
  .hero-inner, .why-grid, .faq-wrap, .about-grid, .pd, .pd-details, .contact-grid, .catalog { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .hero-ring3d { top: -150px; right: -190px; width: 480px; height: 480px; opacity: .16; }
  .faq-intro, .catalog-side { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .steps, .testimonials, .contact-cards { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
  .section-tight { padding: 48px 0; }
  .filter-list { display: flex; overflow-x: auto; padding: 8px; gap: 6px; scrollbar-width: none; }
  .filter-list::-webkit-scrollbar { display: none; }
  .filter-group { display: none; }
  .filter { width: auto; white-space: nowrap; gap: 8px; border: 1px solid var(--line); border-radius: 999px; }
  .side-help { display: none; }
  .about-stat { left: 16px; }

  /* mobile action bar */
  body { padding-bottom: 68px; }
  .mobile-bar { display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(15, 27, 45, .08); padding-bottom: env(safe-area-inset-bottom); }
  .mobile-bar a, .mobile-bar button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; height: 64px; background: none; border: 0; font-size: .72rem; font-weight: 600; color: var(--ink); cursor: pointer; }
  .mobile-bar .ic { width: 22px; height: 22px; }
  .mobile-bar b { color: var(--orange-d); }
  .mobile-bar .mb-wa { color: var(--wa-d); }
  .mobile-bar .mb-wa .ic { color: var(--wa); }
  .float-social { bottom: 84px; right: 16px; gap: 12px; }
  .wa-float { width: 54px; height: 54px; }
  .ig-float { width: 48px; height: 48px; }
  .float-tip { display: none; }
  .toast { bottom: 90px; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hide-sm { display: none !important; }
  .topbar-inner { justify-content: space-between; }
  .topbar-wa span { display: none; }
  .header-inner { min-height: 64px; gap: 10px; }
  .logo { gap: 8px; }
  .logo-mark { width: 40px; height: 40px; }
  .logo-text strong { font-size: 1.22rem; }
  .logo-text small { font-size: .5rem; letter-spacing: .6px; margin-top: 3px; padding-top: 3px; }
  .topbar-right { gap: 14px; }
  .topbar-ig span { display: none; }
  .ig-follow { flex-wrap: wrap; padding: 14px 16px; }
  .ig-follow-btn { margin-left: 0; width: 100%; justify-content: center; }
  .list-btn { padding: 8px 10px; }
  .hero-actions .btn { width: 100%; }
  .hero-title { font-size: 2.1rem; }
  .hero-form-card, .form-card { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .cat-grid, .product-grid, .product-grid-3 { grid-template-columns: 1fr; }
  .cat-card { padding: 18px; }
  .cat-illus { flex-basis: 64px; height: 64px; padding: 10px; }
  .cat-illus.stage3d { flex-basis: 76px; height: 76px; padding: 3px; }
  .why-cards { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .industry { padding: 14px; gap: 10px; font-size: .88rem; }
  .industry .ic { width: 36px; height: 36px; }
  .cta-band-actions, .cta-band-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .pd-order-row { grid-template-columns: 1fr; }
  .section-head.split .btn { display: none; }
}

/* ---------- Product cut-away: how it works ---------- */
.cut-section .section-head { margin-bottom: 26px; }
.cut-show { position: relative; }
.cut-panes { display: grid; grid-template-columns: minmax(0, 1fr); }
/* The outgoing diagram leaves at once and the incoming one animates in: two dense
   drawings crossfading over each other is unreadable for the half second it lasts. */
.cut-pane { grid-area: 1 / 1; opacity: 0; visibility: hidden; }
.cut-pane.is-active { opacity: 1; visibility: visible; animation: cutPaneIn .4s cubic-bezier(.2, .8, .2, 1) backwards; }
@keyframes cutPaneIn { from { opacity: 0; transform: translateY(14px); } }
.cut-pane:not(.is-active) * { animation-play-state: paused !important; }
.cut-title { font-size: 1.35rem; text-align: center; margin: 0 0 18px; color: var(--ink); }
.cut-cta { margin-top: 16px; align-self: start; }
.cut-nav { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 26px; }
.cut-arrow { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--navy); display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s, color .2s, transform .2s; }
.cut-arrow:hover { background: var(--orange); border-color: var(--orange); color: #fff; transform: scale(1.08); }
.cut-arrow .ic { width: 18px; height: 18px; }
.cut-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.cut-tab { padding: 9px 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--muted); font-family: var(--font); font-size: .88rem; font-weight: 700; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.cut-tab:hover { border-color: var(--orange); color: var(--orange-d); }
.cut-tab.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.cutaway { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 26px; align-items: center; }
.cut-stage { position: relative; padding: 18px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid color-mix(in srgb, var(--tint) 22%, var(--line));
  background: radial-gradient(circle at 50% 40%, #fff 0%, #eef3f9 60%, #dde6f0 100%);
  background: radial-gradient(circle at 50% 40%, #fff 0%, color-mix(in srgb, var(--tint) 6%, #eef3f9) 60%, color-mix(in srgb, var(--tint) 16%, #dde6f0) 100%); }
.cut-svg { display: block; width: 100%; height: auto; overflow: visible; }
.cut-tag { font-family: var(--font); font-size: 11.5px; font-weight: 700; letter-spacing: .5px; }
.cut-part { transition: opacity .25s ease; }

/* Motion. The reduced-motion rule at the end of this file switches all of it off. */
.cut-stripes { animation: cutSlide 1s linear infinite; }
@keyframes cutSlide { to { transform: translateX(30px); } }
.cut-flow { animation: cutFlow 1.5s linear infinite; }
@keyframes cutFlow { to { stroke-dashoffset: -30; } }
.cut-seal-line { animation: cutGlow 2.4s ease-in-out infinite; }
@keyframes cutGlow { 0%, 100% { opacity: .5; } 50% { opacity: 1; } }
.cut-push { animation: cutPush 2.4s ease-in-out infinite; }
@keyframes cutPush { 0%, 100% { transform: translateX(-6px); opacity: .5; } 50% { transform: translateX(2px); opacity: 1; } }
.cut-spin-badge { transform-box: fill-box; transform-origin: center; animation: cutTurn 2.2s linear infinite; }
@keyframes cutTurn { to { transform: rotate(360deg); } }
.cut-impeller { transform-origin: 168px 132px; animation: cutTurn 2.6s linear infinite; }
.cut-swirl { transform-origin: 168px 132px; animation: cutTurn 4s linear infinite; }
.cutaway.offscreen * { animation-play-state: paused; }

/* Hovering a step dims everything except the part it points at. */
.cutaway:has(.cut-step:hover) .cut-part, .cutaway:has(.cut-step:focus-visible) .cut-part { opacity: .22; }
.cutaway:has(.cut-step[data-k="1"]:hover) .cut-part[data-part="1"], .cutaway:has(.cut-step[data-k="1"]:focus-visible) .cut-part[data-part="1"],
.cutaway:has(.cut-step[data-k="2"]:hover) .cut-part[data-part="2"], .cutaway:has(.cut-step[data-k="2"]:focus-visible) .cut-part[data-part="2"],
.cutaway:has(.cut-step[data-k="3"]:hover) .cut-part[data-part="3"], .cutaway:has(.cut-step[data-k="3"]:focus-visible) .cut-part[data-part="3"],
.cutaway:has(.cut-step[data-k="4"]:hover) .cut-part[data-part="4"], .cutaway:has(.cut-step[data-k="4"]:focus-visible) .cut-part[data-part="4"],
.cutaway:has(.cut-step[data-k="5"]:hover) .cut-part[data-part="5"], .cutaway:has(.cut-step[data-k="5"]:focus-visible) .cut-part[data-part="5"] { opacity: 1; }

.cut-lead { font-size: .92rem; color: var(--muted); margin-bottom: 14px; }
.cut-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.cut-step { display: flex; gap: 12px; padding: 10px 12px; border-radius: var(--radius-sm); transition: background .2s, transform .2s; }
.cut-step:hover, .cut-step:focus-visible { outline: none; transform: translateX(3px); background: color-mix(in srgb, var(--tint) 10%, #fff); }
.cut-num { flex: 0 0 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font-size: .8rem; font-weight: 700; transition: background .2s; }
.cut-step:hover .cut-num, .cut-step:focus-visible .cut-num { background: var(--orange); }
.cut-step strong { display: block; font-size: .95rem; color: var(--ink); }
.cut-step p { margin: 3px 0 0; font-size: .85rem; line-height: 1.5; color: var(--muted); }

@media (max-width: 900px) {
  .cutaway { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 560px) {
  .cut-stage { padding: 10px; }
  .cut-step { padding: 8px 10px; gap: 10px; }
  .cut-step p { font-size: .82rem; }
  .cut-title { font-size: 1.15rem; }
  /* The tabs are labelled and easy to tap, so the arrows only crowd a phone */
  .cut-arrow { display: none; }
  .cut-tab { padding: 8px 15px; font-size: .84rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}