/* PATRAI BS — purpose-built, dependency-light visual system. */
:root {
  --patrai-primary: #1478f2;
  --patrai-primary-deep: #0759c8;
  --patrai-accent: #12b7c9;
  --patrai-accent-soft: #dff9fc;
  --patrai-dark: #0d456a;
  --patrai-darkest: #072e4b;
  --patrai-soft: #e7f5ff;
  --patrai-ink: #163651;
  --patrai-muted: #5b748a;
  --patrai-line: #d2e8f5;
  --patrai-cloud: #f3faff;
  --patrai-white: #fff;
  --patrai-gradient: linear-gradient(135deg, #1478f2 0%, #12b7c9 100%);
  --patrai-shadow: 0 20px 55px rgba(13, 69, 106, .14);
  --patrai-radius: 22px;
  --patrai-font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html { scroll-behavior: smooth; }
body { color: var(--patrai-ink); background: #fff; font-family: var(--patrai-font); font-size: 16px; line-height: 1.72; -webkit-font-smoothing: antialiased; }
body.admin-bar .site-header { top: 32px; }
a { color: var(--patrai-primary); text-decoration: none; transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease; }
a:hover { color: var(--patrai-dark); }
img { height: auto; max-width: 100%; }
.container { max-width: 1240px; }
.patrai-icon { fill: currentColor; height: 1.15em; flex: 0 0 auto; vertical-align: -.15em; width: 1.15em; }
.section-space { padding: 108px 0; }
.soft-section { background: linear-gradient(135deg, #f7fcff 0%, #eaf7ff 58%, #f4fdff 100%); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: inherit; font-size: .76rem; font-weight: 800; letter-spacing: .16em; margin-bottom: 16px; text-transform: uppercase; }
.eyebrow::before { background: currentColor; border-radius: 999px; content: ""; height: 2px; width: 30px; }
.text-primary { color: var(--patrai-primary) !important; }
.section-title { color: var(--patrai-ink); font-size: clamp(2rem, 4vw, 3.55rem); font-weight: 750; letter-spacing: -.045em; line-height: 1.08; margin-bottom: 25px; }
.section-lead { color: var(--patrai-muted); font-size: 1.08rem; line-height: 1.8; }
.section-heading { margin-bottom: 48px; }
.section-heading.mx-auto { max-width: 760px; }
.section-heading > p { color: var(--patrai-muted); font-size: 1.05rem; }
.g-xl-6 { --bs-gutter-x: 5rem; }

.btn { align-items: center; border-radius: 10px; display: inline-flex; font-size: .85rem; font-weight: 800; gap: 8px; justify-content: center; letter-spacing: .025em; min-height: 48px; padding: .78rem 1.35rem; text-transform: uppercase; }
.btn-lg { border-radius: 12px; font-size: .82rem; min-height: 56px; padding: .95rem 1.6rem; }
.btn-primary { background: var(--patrai-gradient); border-color: transparent; box-shadow: 0 12px 30px rgba(20, 120, 242, .28); }
.btn-primary:hover, .btn-primary:focus { background: linear-gradient(135deg, var(--patrai-primary-deep), var(--patrai-dark)); border-color: transparent; box-shadow: 0 16px 34px rgba(7, 89, 200, .28); transform: translateY(-3px); }
.btn-outline-primary { border-color: rgba(47, 128, 237, .45); color: var(--patrai-primary); }
.btn-outline-primary:hover { background: var(--patrai-primary); border-color: var(--patrai-primary); color: #fff; transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255,255,255,.75); }
.text-link { align-items: center; color: var(--patrai-primary); display: inline-flex; font-size: .82rem; font-weight: 800; gap: 7px; letter-spacing: .04em; text-transform: uppercase; }
.text-link .patrai-icon { transition: transform .2s ease; }
.text-link:hover .patrai-icon { transform: translateX(4px); }

/* Header */
.site-header { background: #fff; box-shadow: 0 5px 25px rgba(24, 65, 96, .07); position: relative; z-index: 1000; }
.topbar { background: linear-gradient(90deg, #eef9ff 0%, #dff5fb 52%, #e7f3ff 100%); border-bottom: 1px solid #cce6f2; color: var(--patrai-dark); min-height: 42px; }
.topbar .container { min-height: 42px; }
.topbar a { align-items: center; color: var(--patrai-dark); display: inline-flex; font-size: .78rem; font-weight: 700; gap: 7px; }
.topbar a:hover { color: var(--patrai-primary); }
.since-badge { font-size: .76rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.top-social { align-items: center; gap: 6px; }
.top-social a { align-items: center; background: rgba(255,255,255,.65); border: 1px solid rgba(23,77,120,.12); border-radius: 50%; display: inline-flex; font-size: .7rem; height: 25px; justify-content: center; line-height: 1; text-transform: lowercase; width: 25px; }
.navbar { min-height: 86px; padding: 8px 0; }
.navbar-brand { padding: 0; }
.custom-logo-link { align-items: center; display: inline-flex; }
.brand-logo, .custom-logo { height: 62px; object-fit: contain; width: auto; }
.navbar-nav { gap: 2px; }
.navbar-nav > .menu-item { position: relative; }
.navbar-nav > .menu-item > a { border-radius: 8px; color: #40566a; display: block; font-size: .76rem; font-weight: 800; letter-spacing: .035em; padding: 14px 11px; position: relative; text-transform: uppercase; white-space: nowrap; }
.navbar-nav > .menu-item > a::after { background: var(--patrai-primary); bottom: 5px; content: ""; height: 2px; left: 12px; position: absolute; transform: scaleX(0); transform-origin: left; transition: transform .2s ease; width: calc(100% - 24px); }
.navbar-nav > .menu-item > a:hover, .navbar-nav > .current-menu-item > a, .navbar-nav > .current-menu-ancestor > a { color: var(--patrai-primary); }
.navbar-nav > .menu-item > a:hover::after, .navbar-nav > .current-menu-item > a::after, .navbar-nav > .current-menu-ancestor > a::after { transform: scaleX(1); }
.navbar-nav > .menu-item:last-child { margin-left: 9px; }
.navbar-nav > .menu-item:last-child > a { background: var(--patrai-gradient); box-shadow: 0 9px 22px rgba(20,120,242,.22); color: #fff; padding-left: 17px; padding-right: 17px; }
.navbar-nav > .menu-item:last-child > a::after { display: none; }
.navbar-nav > .menu-item:last-child > a:hover { background: var(--patrai-dark); color: #fff; }
.navbar-toggler { border: 0; border-radius: 9px; box-shadow: none !important; display: inline-grid; gap: 5px; padding: 10px; }
.navbar-toggler span { background: var(--patrai-dark); border-radius: 10px; display: block; height: 2px; width: 25px; }
.sub-menu { background: #fff; border: 1px solid var(--patrai-line); border-radius: 12px; box-shadow: var(--patrai-shadow); display: none; left: 0; list-style: none; margin: 0; min-width: 230px; padding: 10px; position: absolute; top: 100%; }
.menu-item:hover > .sub-menu { display: block; }
.sub-menu a { border-radius: 7px; color: var(--patrai-ink); display: block; font-size: .84rem; font-weight: 700; padding: 8px 10px; }
.sub-menu a:hover { background: var(--patrai-soft); color: var(--patrai-primary); }

/* Dynamic product mega menu */
.navbar > .container { position: relative; }
.navbar-nav > .patrai-products-menu { align-items: center; display: flex; position: static; }
.mega-menu-toggle { align-items: center; background: transparent; border: 0; color: #40566a; display: inline-flex; margin-left: -9px; padding: 13px 5px; }
.mega-menu-toggle .patrai-icon { height: 16px; transition: transform .25s ease; width: 16px; }
.patrai-products-menu:hover > .mega-menu-toggle .patrai-icon,
.patrai-products-menu:focus-within > .mega-menu-toggle .patrai-icon,
.patrai-products-menu.mega-open > .mega-menu-toggle .patrai-icon { color: var(--patrai-primary); transform: rotate(180deg); }
.product-mega-menu { background: rgba(255,255,255,.985); border: 1px solid #cde7f5; border-radius: 0 0 22px 22px; box-shadow: 0 30px 70px rgba(7,46,75,.18); left: 12px; opacity: 0; overflow: hidden; padding: 0; pointer-events: none; position: absolute; right: 12px; top: calc(100% - 1px); transform: translateY(12px); transition: opacity .22s ease, transform .28s ease, visibility .22s ease; visibility: hidden; z-index: 1100; }
.patrai-products-menu:hover > .product-mega-menu,
.patrai-products-menu:focus-within > .product-mega-menu,
.patrai-products-menu.mega-open > .product-mega-menu { opacity: 1; pointer-events: auto; transform: translateY(0); visibility: visible; }
.mega-menu-intro { align-items: center; background: linear-gradient(110deg, var(--patrai-darkest), var(--patrai-dark) 60%, #116f89); color: #fff; display: flex; gap: 25px; justify-content: space-between; padding: 22px 26px; }
.mega-menu-intro div > span { color: #8deaf1; display: block; font-size: .64rem; font-weight: 850; letter-spacing: .16em; margin-bottom: 4px; text-transform: uppercase; }
.mega-menu-intro strong { display: block; font-size: 1.02rem; letter-spacing: -.01em; }
.mega-menu-intro > a { align-items: center; border: 1px solid rgba(255,255,255,.38); border-radius: 999px; color: #fff; display: inline-flex; flex: 0 0 auto; font-size: .69rem; font-weight: 850; gap: 8px; letter-spacing: .06em; padding: 9px 14px; text-transform: uppercase; }
.mega-menu-intro > a:hover { background: #fff; color: var(--patrai-dark); }
.mega-vertical-grid { display: grid; gap: 1px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mega-vertical { background: #fff; min-width: 0; padding: 24px 22px 25px; position: relative; transition: background .25s ease; }
.mega-vertical + .mega-vertical { border-left: 1px solid var(--patrai-line); }
.mega-vertical:hover { background: linear-gradient(155deg, #f7fcff, #eaf8ff); }
.mega-vertical-heading { display: block; margin-bottom: 14px; min-height: 64px; }
.mega-vertical-heading > span { color: var(--patrai-accent); display: block; font-size: .61rem; font-weight: 850; letter-spacing: .14em; margin-bottom: 6px; text-transform: uppercase; }
.mega-vertical-heading > strong { color: var(--patrai-ink); display: block; font-size: .94rem; line-height: 1.3; transition: color .2s ease; }
.mega-vertical-heading:hover > strong { color: var(--patrai-primary); }
.mega-vertical ul { display: grid; gap: 3px; list-style: none; margin: 0; padding: 0; }
.mega-vertical li a { align-items: center; border-radius: 8px; color: var(--patrai-muted); display: flex; font-size: .77rem; font-weight: 650; gap: 7px; justify-content: space-between; line-height: 1.35; padding: 7px 8px; }
.mega-vertical li a span { color: var(--patrai-accent); opacity: 0; transform: translate(-5px, 5px); transition: opacity .2s ease, transform .2s ease; }
.mega-vertical li a:hover { background: #fff; color: var(--patrai-primary); box-shadow: 0 7px 18px rgba(20,120,242,.08); }
.mega-vertical li a:hover span { opacity: 1; transform: none; }

/* Home hero */
.home-hero { background: var(--patrai-dark); color: #fff; min-height: 660px; overflow: hidden; position: relative; }
.home-hero .carousel, .home-hero .carousel-inner, .home-hero .carousel-item, .hero-fallback { min-height: 660px; }
.home-hero .carousel-item { overflow: hidden; position: relative; }
.hero-media, .hero-fallback > .hero-image { inset: 0; position: absolute; }
.hero-image { height: 100%; object-fit: cover; width: 100%; }
.hero-overlay { background: linear-gradient(90deg, rgba(9,43,72,.93) 0%, rgba(16,69,108,.78) 42%, rgba(10,45,74,.2) 76%, rgba(10,45,74,.15) 100%), linear-gradient(0deg, rgba(8,34,57,.32), transparent 45%); inset: 0; position: absolute; }
.hero-container { align-items: center; display: flex; min-height: 660px; position: relative; z-index: 2; }
.hero-copy { max-width: 720px; padding: 70px 0 95px; }
.hero-copy .eyebrow { color: #bfe2ff; }
.hero-copy h1 { color: #fff; font-size: clamp(3rem, 6vw, 5.4rem); font-weight: 780; letter-spacing: -.055em; line-height: .98; margin: 0 0 26px; text-wrap: balance; }
.hero-copy p { color: rgba(255,255,255,.86); font-size: 1.15rem; line-height: 1.7; margin-bottom: 34px; max-width: 630px; }
.hero-actions .patrai-icon { height: 1.25em; width: 1.25em; }
.carousel-indicators { bottom: 34px; gap: 8px; justify-content: flex-start; left: 50%; margin: 0; max-width: 1240px; padding: 0 12px; right: auto; transform: translateX(-50%); width: 100%; }
.carousel-indicators [data-bs-target] { border: 0; border-radius: 999px; height: 5px; margin: 0; opacity: .5; transition: width .25s ease, opacity .25s ease; width: 28px; }
.carousel-indicators .active { opacity: 1; width: 62px; }
.carousel-control-prev, .carousel-control-next { border: 1px solid rgba(255,255,255,.22); border-radius: 50%; height: 48px; opacity: .75; top: 50%; transform: translateY(-50%); width: 48px; }
.carousel-control-prev { left: 24px; }
.carousel-control-next { right: 24px; }
.carousel-control-prev:hover, .carousel-control-next:hover { background: rgba(255,255,255,.12); opacity: 1; }

.quick-value-section { margin-top: -1px; position: relative; z-index: 4; }
.quick-value-grid { background: #fff; border: 1px solid var(--patrai-line); border-radius: 0 0 20px 20px; box-shadow: var(--patrai-shadow); display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; }
.quick-value { align-items: center; background: #fff; display: flex; gap: 18px; padding: 27px 32px; position: relative; transition: background .3s ease, transform .35s cubic-bezier(.2,.75,.25,1); }
.quick-value:hover { background: linear-gradient(135deg, #f8fdff, var(--patrai-accent-soft)); transform: translateY(-4px); }
.quick-value + .quick-value { border-left: 1px solid var(--patrai-line); }
.value-number { background: var(--patrai-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: 1.25rem; font-weight: 850; transition: transform .3s ease; }
.quick-value:hover .value-number { transform: scale(1.12) rotate(-3deg); }
.quick-value strong, .quick-value small { display: block; }
.quick-value strong { color: var(--patrai-ink); font-size: .95rem; margin-bottom: 2px; }
.quick-value small { color: var(--patrai-muted); font-size: .78rem; line-height: 1.45; }

.about-image-wrap { padding: 0 42px 42px 0; position: relative; }
.about-image-wrap::before { background: var(--patrai-soft); border-radius: var(--patrai-radius); bottom: 0; content: ""; left: 44px; position: absolute; right: 0; top: 44px; }
.about-main-image { aspect-ratio: 1.08; border-radius: var(--patrai-radius); box-shadow: var(--patrai-shadow); object-fit: cover; position: relative; width: 100%; z-index: 1; }
.experience-card { align-items: center; background: var(--patrai-primary); border: 7px solid #fff; border-radius: 18px; bottom: 0; box-shadow: 0 15px 38px rgba(47,128,237,.25); color: #fff; display: flex; gap: 14px; padding: 18px 22px; position: absolute; right: 0; z-index: 3; }
.experience-card strong { font-size: 2rem; letter-spacing: -.04em; line-height: 1; }
.experience-card span { font-size: .73rem; font-weight: 700; line-height: 1.45; }
.dot-pattern { background-image: radial-gradient(var(--patrai-primary) 1.5px, transparent 1.5px); background-size: 11px 11px; height: 80px; left: -25px; opacity: .28; position: absolute; top: -25px; width: 90px; }
.feature-item { align-items: center; color: var(--patrai-ink); display: flex; font-size: .9rem; font-weight: 750; gap: 10px; }
.feature-item .patrai-icon { background: var(--patrai-soft); border-radius: 50%; color: var(--patrai-primary); height: 29px; padding: 6px; width: 29px; }

.product-card, .case-card { background: #fff; border: 1px solid var(--patrai-line); border-radius: var(--patrai-radius); box-shadow: 0 13px 36px rgba(13,69,106,.075); display: flex; flex-direction: column; isolation: isolate; overflow: hidden; position: relative; transition: border-color .35s ease, box-shadow .4s ease, transform .42s cubic-bezier(.2,.75,.25,1); }
.product-card::after, .case-card::after { background: var(--patrai-gradient); content: ""; height: 4px; left: 0; position: absolute; right: 0; top: 0; transform: scaleX(0); transform-origin: left; transition: transform .4s cubic-bezier(.2,.75,.25,1); z-index: 5; }
.product-card:hover, .case-card:hover { border-color: rgba(20,120,242,.32); box-shadow: 0 26px 62px rgba(13,69,106,.17); transform: translateY(-10px); }
.product-card:hover::after, .case-card:hover::after { transform: scaleX(1); }
.product-card-image, .case-card-image { background: linear-gradient(135deg, #e9f7ff, #dff5f7); display: block; overflow: hidden; position: relative; }
.product-card-image::after, .case-card-image::after { background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.58) 50%, transparent 65%); content: ""; inset: 0; pointer-events: none; position: absolute; transform: translateX(-135%) skewX(-12deg); transition: transform .75s ease; z-index: 2; }
.product-card-image img, .case-card-image img { aspect-ratio: 1.45; object-fit: cover; transition: filter .5s ease, transform .65s cubic-bezier(.2,.75,.25,1); width: 100%; }
.product-card:hover .product-card-image::after, .case-card:hover .case-card-image::after { transform: translateX(135%) skewX(-12deg); }
.product-card:hover img, .case-card:hover img { filter: saturate(1.08) contrast(1.03); transform: scale(1.075); }
.product-card-body, .case-card-body { background: linear-gradient(180deg, #fff 0%, #fbfdff 100%); display: flex; flex: 1; flex-direction: column; padding: 27px 28px 29px; position: relative; }
.card-kicker { align-self: flex-start; background: linear-gradient(90deg, var(--patrai-soft), var(--patrai-accent-soft)); border-radius: 999px; color: var(--patrai-primary-deep); display: block; font-size: .63rem; font-weight: 850; letter-spacing: .095em; margin-bottom: 13px; padding: 5px 9px; text-transform: uppercase; }
.product-card h2, .case-card h2 { font-size: 1.25rem; font-weight: 780; letter-spacing: -.025em; line-height: 1.25; margin: 0 0 11px; }
.product-card h2 a, .case-card h2 a { color: var(--patrai-ink); }
.product-card h2 a:hover, .case-card h2 a:hover { color: var(--patrai-primary); }
.product-card p, .case-card p { color: var(--patrai-muted); font-size: .88rem; line-height: 1.65; margin-bottom: 22px; }
.product-card .text-link, .case-card .text-link { margin-top: auto; transition: gap .25s ease, transform .25s ease; }
.product-card:hover .text-link, .case-card:hover .text-link { gap: 11px; transform: translateX(3px); }
.product-placeholder { aspect-ratio: 1.45; background: linear-gradient(135deg, var(--patrai-soft), #fff); display: block; }

.sector-card { border: 1px solid rgba(20,120,242,.1); border-radius: var(--patrai-radius); box-shadow: var(--patrai-shadow); color: #fff; display: block; height: 500px; overflow: hidden; position: relative; transition: box-shadow .4s ease, transform .45s cubic-bezier(.2,.75,.25,1); }
.sector-card:hover { box-shadow: 0 30px 70px rgba(7,46,75,.24); color: #fff; transform: translateY(-10px); }
.sector-media, .sector-media img, .sector-overlay { inset: 0; position: absolute; }
.sector-media img { height: 100%; object-fit: cover; transition: filter .65s ease, transform .75s cubic-bezier(.2,.75,.25,1); width: 100%; }
.sector-card:hover .sector-media img { filter: saturate(1.12); transform: scale(1.085); }
.sector-overlay { background: linear-gradient(0deg, rgba(10,48,78,.94) 2%, rgba(17,77,116,.48) 55%, rgba(20,93,141,.05) 100%); }
.sector-copy { bottom: 0; display: flex; flex-direction: column; left: 0; padding: 36px; position: absolute; right: 0; transition: transform .4s ease; z-index: 2; }
.sector-card:hover .sector-copy { transform: translateY(-7px); }
.sector-copy small { color: #bfe2ff; font-size: .7rem; font-weight: 800; letter-spacing: .14em; margin-bottom: 8px; text-transform: uppercase; }
.sector-copy strong { font-size: 1.65rem; letter-spacing: -.03em; line-height: 1.15; margin-bottom: 12px; }
.sector-copy em { color: rgba(255,255,255,.78); font-size: .86rem; font-style: normal; line-height: 1.55; margin-bottom: 19px; }
.sector-copy b { align-items: center; display: inline-flex; font-size: .76rem; gap: 7px; letter-spacing: .06em; text-transform: uppercase; }

.journey-steps { --journey-line-width: 2px; --journey-marker-size: 76px; position: relative; }
.journey-steps::before { background: var(--patrai-line); bottom: 28px; content: ""; left: calc((var(--journey-marker-size) - var(--journey-line-width)) / 2); position: absolute; top: 28px; width: var(--journey-line-width); }
.journey-step { align-items: center; display: grid; gap: 28px; grid-template-columns: 122px 1fr; padding: 16px 0; position: relative; }
.journey-step > span { align-items: center; background: #fff; border: 6px solid var(--patrai-soft); border-radius: 50%; color: var(--patrai-primary); display: flex; font-size: .8rem; font-weight: 850; height: var(--journey-marker-size); justify-content: center; position: relative; width: var(--journey-marker-size); z-index: 2; }
.journey-step h3 { font-size: 1.13rem; font-weight: 780; margin: 0 0 4px; }
.journey-step p { color: var(--patrai-muted); font-size: .86rem; line-height: 1.55; margin: 0; }

.cta-band { background: linear-gradient(115deg, var(--patrai-primary-deep), var(--patrai-primary) 48%, var(--patrai-accent)); color: #fff; overflow: hidden; position: relative; }
.cta-band::before { border: 70px solid rgba(255,255,255,.07); border-radius: 50%; content: ""; height: 330px; position: absolute; right: -90px; top: -120px; width: 330px; }
.cta-band-inner { align-items: center; display: flex; gap: 40px; justify-content: space-between; min-height: 280px; padding: 55px 0; position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); font-weight: 780; letter-spacing: -.04em; line-height: 1.08; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.82); margin: 0; max-width: 680px; }
.cta-band .eyebrow { color: #dff1ff; }

/* Inner page system */
.page-hero { background: var(--patrai-dark); color: #fff; min-height: 390px; overflow: hidden; position: relative; }
.page-hero-media { inset: 0; position: absolute; }
.page-hero-media img { height: 100%; object-fit: cover; width: 100%; }
.page-hero-media::after { background: linear-gradient(90deg, rgba(11,52,84,.94), rgba(24,94,144,.78) 55%, rgba(31,112,170,.4)); content: ""; inset: 0; position: absolute; }
.page-hero .container { align-items: center; display: flex; min-height: 390px; }
.page-hero-copy { max-width: 770px; padding: 70px 0; position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(2.7rem, 5vw, 4.8rem); font-weight: 780; letter-spacing: -.055em; line-height: 1; margin-bottom: 18px; }
.page-hero p { color: rgba(255,255,255,.82); font-size: 1.04rem; max-width: 650px; }
.page-hero .eyebrow { color: #cce9ff; }
.breadcrumb { margin: 25px 0 0; }
.breadcrumb-item, .breadcrumb-item.active, .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.7); font-size: .78rem; }
.breadcrumb-item a { color: #fff; font-weight: 700; }
.content-panel { background: #fff; border: 1px solid var(--patrai-line); border-radius: var(--patrai-radius); box-shadow: var(--patrai-shadow); max-width: 950px; padding: clamp(28px, 6vw, 65px); }
.entry-content { color: #536a7f; }
.entry-content > *:last-child { margin-bottom: 0; }
.entry-content h2, .entry-content h3, .entry-content h4 { color: var(--patrai-ink); font-weight: 760; letter-spacing: -.03em; line-height: 1.25; margin: 1.65em 0 .7em; }
.entry-content h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
.entry-content h3 { font-size: 1.35rem; }
.entry-content p, .entry-content li { line-height: 1.82; }
.entry-content .lead, .entry-content > p:first-child.lead { color: var(--patrai-ink); font-size: 1.18rem; line-height: 1.72; }
.entry-content img { border-radius: 14px; }
.entry-content table { border-color: var(--patrai-line); width: 100%; }
.entry-content table th { background: var(--patrai-dark); color: #fff; }
.entry-content table td, .entry-content table th { border: 1px solid var(--patrai-line); padding: 12px; }
.about-image-wrap.simple { padding-bottom: 50px; }
.principle-card { background: linear-gradient(155deg, #fff 0%, #f8fdff 100%); border: 1px solid var(--patrai-line); border-radius: var(--patrai-radius); box-shadow: 0 12px 34px rgba(23,77,120,.055); height: 100%; isolation: isolate; overflow: hidden; padding: 36px; position: relative; transition: border-color .35s ease, box-shadow .4s ease, transform .42s cubic-bezier(.2,.75,.25,1); }
.principle-card::before { background: var(--patrai-gradient); border-radius: 50%; content: ""; height: 130px; opacity: .07; position: absolute; right: -65px; top: -65px; transition: opacity .35s ease, transform .55s ease; width: 130px; z-index: -1; }
.principle-card:hover { border-color: rgba(20,120,242,.32); box-shadow: 0 24px 58px rgba(13,69,106,.15); transform: translateY(-9px); }
.principle-card:hover::before { opacity: .15; transform: scale(1.65); }
.principle-card > span { background: var(--patrai-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; font-size: 2rem; font-weight: 850; }
.principle-card h3 { font-size: 1.25rem; font-weight: 780; margin: 16px 0 12px; }
.principle-card p { color: var(--patrai-muted); font-size: .9rem; margin: 0; }
.focus-grid { display: grid; gap: 14px; }
.focus-grid a { align-items: center; background: linear-gradient(135deg, #fff, var(--patrai-cloud)); border: 1px solid var(--patrai-line); border-radius: 15px; box-shadow: 0 8px 24px rgba(13,69,106,.045); color: var(--patrai-ink); display: grid; gap: 14px; grid-template-columns: 180px 1fr; overflow: hidden; padding: 24px 28px; position: relative; transition: border-color .3s ease, box-shadow .35s ease, transform .35s cubic-bezier(.2,.75,.25,1); }
.focus-grid a::before { background: var(--patrai-gradient); bottom: 0; content: ""; left: 0; position: absolute; top: 0; transform: scaleY(0); transform-origin: bottom; transition: transform .35s ease; width: 4px; }
.focus-grid a:hover { background: #fff; border-color: #a9d9ee; box-shadow: 0 16px 38px rgba(13,69,106,.11); transform: translateX(8px); }
.focus-grid a:hover::before { transform: scaleY(1); }
.focus-grid strong { font-size: .98rem; }
.focus-grid span { color: var(--patrai-muted); font-size: .84rem; }

/* Full journey timeline */
.journey-intro { padding-bottom: 70px; }
.journey-timeline { position: relative; }
.journey-timeline::before { background: linear-gradient(var(--patrai-primary), #a8d6fa); bottom: 0; content: ""; left: 50%; position: absolute; top: 0; transform: translateX(-50%); width: 3px; }
.timeline-item { display: grid; grid-template-columns: 1fr 105px 1fr; min-height: 245px; position: relative; }
.timeline-dot { background: #fff; border: 7px solid var(--patrai-soft); border-radius: 50%; box-shadow: 0 0 0 3px var(--patrai-primary); grid-column: 2; height: 25px; justify-self: center; margin-top: 42px; position: relative; width: 25px; z-index: 3; }
.timeline-year { align-items: center; color: var(--patrai-primary); display: flex; font-size: 1.6rem; font-weight: 850; grid-column: 2; justify-content: center; left: 50%; letter-spacing: -.04em; position: absolute; top: 78px; transform: translateX(-50%); width: 120px; }
.timeline-card { background: linear-gradient(145deg, #fff, #f8fdff); border: 1px solid var(--patrai-line); border-radius: 18px; box-shadow: var(--patrai-shadow); padding: 30px; position: relative; transition: border-color .3s ease, box-shadow .4s ease, transform .4s cubic-bezier(.2,.75,.25,1); }
.timeline-card:hover { border-color: rgba(20,120,242,.35); box-shadow: 0 26px 58px rgba(13,69,106,.16); transform: translateY(-7px); }
.timeline-card::after { background: #fff; border: solid var(--patrai-line); content: ""; height: 18px; position: absolute; top: 44px; transform: rotate(45deg); width: 18px; }
.timeline-left .timeline-card { grid-column: 1; grid-row: 1; }
.timeline-left .timeline-card::after { border-width: 1px 1px 0 0; right: -10px; }
.timeline-right .timeline-card { grid-column: 3; grid-row: 1; }
.timeline-right .timeline-card::after { border-width: 0 0 1px 1px; left: -10px; }
.timeline-card > span { color: var(--patrai-primary); font-size: .66rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.timeline-card h2 { font-size: 1.35rem; font-weight: 780; margin: 8px 0 10px; }
.timeline-card p { color: var(--patrai-muted); font-size: .9rem; margin: 0; }
.future-panel { align-items: center; background: linear-gradient(120deg, var(--patrai-soft), #f8fcff); border: 1px solid #cfe6fa; border-radius: var(--patrai-radius); display: grid; gap: 50px; grid-template-columns: 1fr 1fr; padding: clamp(34px, 6vw, 70px); }
.future-panel h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); font-weight: 780; letter-spacing: -.04em; line-height: 1.15; margin: 0; }
.future-panel p { color: var(--patrai-muted); font-size: 1.03rem; margin: 0; }

/* Listings */
.listing-intro { color: var(--patrai-muted); font-size: 1.08rem; margin-bottom: 60px; max-width: 760px; }
.product-group + .product-group { border-top: 1px solid var(--patrai-line); margin-top: 85px; padding-top: 75px; }
.group-heading { align-items: flex-end; display: flex; justify-content: space-between; margin-bottom: 35px; }
.group-heading .eyebrow { margin-bottom: 8px; }
.group-heading h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 780; letter-spacing: -.04em; margin: 0; }
.group-count { background: var(--patrai-soft); border-radius: 999px; color: var(--patrai-dark); font-size: .72rem; font-weight: 800; padding: 8px 14px; text-transform: uppercase; }
.case-card-image img { aspect-ratio: 1.75; }
.case-card-body { padding: 34px; }
.case-card h2 { font-size: 1.5rem; }

/* Contact */
.contact-detail-list { display: grid; gap: 15px; }
.contact-detail { background: linear-gradient(145deg, #fff, var(--patrai-cloud)); border: 1px solid var(--patrai-line); border-radius: 14px; box-shadow: 0 8px 24px rgba(13,69,106,.04); display: grid; gap: 16px; grid-template-columns: 46px 1fr; padding: 20px; transition: border-color .3s ease, box-shadow .35s ease, transform .35s cubic-bezier(.2,.75,.25,1); }
.contact-detail:hover { border-color: rgba(20,120,242,.3); box-shadow: 0 16px 38px rgba(13,69,106,.1); transform: translateY(-5px); }
.contact-detail > span { align-items: center; background: var(--patrai-gradient); border-radius: 11px; box-shadow: 0 9px 20px rgba(20,120,242,.2); color: #fff; display: flex; height: 46px; justify-content: center; transition: transform .3s ease; width: 46px; }
.contact-detail:hover > span { transform: rotate(-5deg) scale(1.08); }
.contact-detail > span .patrai-icon { height: 22px; width: 22px; }
.contact-detail strong { display: block; font-size: .84rem; margin-bottom: 5px; }
.contact-detail p { color: var(--patrai-muted); font-size: .82rem; line-height: 1.55; margin: 0; }
.contact-detail p a { color: var(--patrai-muted); font-weight: 650; }
.contact-detail p a:hover { color: var(--patrai-primary); }
.map-address-link { display: grid; gap: 8px; }
.map-address-link small { align-items: center; color: var(--patrai-primary); display: inline-flex; font-size: .66rem; font-weight: 850; gap: 6px; letter-spacing: .06em; text-transform: uppercase; }
.map-address-link small .patrai-icon { height: 13px; transition: transform .2s ease; width: 13px; }
.map-address-link:hover small .patrai-icon { transform: translateX(4px); }
.contact-form-card { background: #fff; border: 1px solid var(--patrai-line); border-radius: var(--patrai-radius); box-shadow: var(--patrai-shadow); padding: clamp(28px, 5vw, 55px); }
.form-heading span { color: var(--patrai-primary); font-size: .7rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.form-heading h2 { font-size: 2rem; font-weight: 780; letter-spacing: -.04em; margin: 6px 0 30px; }
.form-label { color: var(--patrai-ink); font-size: .78rem; font-weight: 750; }
.form-label span { color: #e34b55; }
.form-control, .form-select { background-color: #f8fbfe; border-color: var(--patrai-line); border-radius: 10px; color: var(--patrai-ink); font-size: .9rem; min-height: 50px; padding: .78rem 1rem; }
textarea.form-control { min-height: 150px; }
.form-control:focus, .form-select:focus { background: #fff; border-color: var(--patrai-primary); box-shadow: 0 0 0 .23rem rgba(47,128,237,.12); }
.contact-bottom { background: linear-gradient(115deg, var(--patrai-darkest), var(--patrai-dark) 58%, #087b92); color: #fff; }
.contact-bottom-inner { align-items: center; display: flex; justify-content: space-between; min-height: 230px; padding: 45px 0; }
.contact-bottom h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 780; letter-spacing: -.04em; margin: 0; }
.contact-bottom .eyebrow { color: #bfe2ff; }

/* Single content */
.single-product-hero { background: linear-gradient(135deg, #f4faff, var(--patrai-soft)); padding: 80px 0; }
.single-product-copy h1, .case-single-copy h1 { color: var(--patrai-ink); font-size: clamp(2.7rem, 5vw, 4.7rem); font-weight: 780; letter-spacing: -.055em; line-height: 1.02; margin-bottom: 23px; }
.single-product-copy .eyebrow { color: var(--patrai-primary); }
.single-product-copy p { color: var(--patrai-muted); font-size: 1.08rem; margin-bottom: 32px; }
.single-product-image { background: #fff; border: 10px solid #fff; border-radius: var(--patrai-radius); box-shadow: var(--patrai-shadow); overflow: hidden; }
.single-product-image img { aspect-ratio: 1.28; object-fit: cover; width: 100%; }
.product-content { max-width: 820px; }
.patrai-check-list { list-style: none; padding: 0; }
.patrai-check-list li { border-bottom: 1px solid var(--patrai-line); padding: 12px 0 12px 33px; position: relative; }
.patrai-check-list li::before { background: var(--patrai-soft); border-radius: 50%; color: var(--patrai-primary); content: "✓"; font-size: .72rem; font-weight: 900; height: 22px; left: 0; line-height: 22px; position: absolute; text-align: center; top: 14px; width: 22px; }
.patrai-note { background: var(--patrai-soft); border-left: 4px solid var(--patrai-primary); border-radius: 0 12px 12px 0; margin-top: 35px; padding: 24px; }
.patrai-note strong { color: var(--patrai-dark); }
.patrai-note p { margin: 5px 0 0; }
.product-sidebar { background: var(--patrai-dark); border-radius: var(--patrai-radius); color: #fff; padding: 36px; position: sticky; top: 25px; }
.product-sidebar h2 { color: #fff; font-size: 1.65rem; font-weight: 780; letter-spacing: -.03em; }
.product-sidebar p { color: rgba(255,255,255,.72); font-size: .88rem; }
.sidebar-whatsapp { align-items: center; color: #d9f8e7; display: flex; font-size: .8rem; font-weight: 750; gap: 8px; justify-content: center; margin-top: 18px; }
.sidebar-whatsapp:hover { color: #fff; }
.case-single-hero { background: var(--patrai-dark); color: #fff; padding: 80px 0; }
.case-single-grid { align-items: center; display: grid; gap: 70px; grid-template-columns: .9fr 1.1fr; }
.case-single-copy h1 { color: #fff; }
.case-single-copy .eyebrow { color: #bfe2ff; }
.case-single-copy p { color: rgba(255,255,255,.78); font-size: 1.08rem; }
.case-single-image { border: 7px solid rgba(255,255,255,.15); border-radius: var(--patrai-radius); overflow: hidden; }
.case-single-image img { aspect-ratio: 1.45; object-fit: cover; width: 100%; }
.case-content { font-size: 1.05rem; }
.case-next { background: var(--patrai-soft); border-radius: var(--patrai-radius); margin-top: 55px; padding: 42px; }
.case-next span { color: var(--patrai-primary); font-size: .74rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.case-next h2 { font-size: 1.75rem; font-weight: 780; margin: 8px 0 22px; }

/* Footer */
.site-footer { background: var(--patrai-darkest); color: rgba(255,255,255,.72); }
.footer-main { background: radial-gradient(circle at 11% 12%, rgba(18,183,201,.17), transparent 28%), radial-gradient(circle at 86% 78%, rgba(20,120,242,.18), transparent 32%), linear-gradient(125deg, #0a3858, var(--patrai-darkest)); padding: 78px 0 66px; position: relative; }
.footer-brand-lockup { align-items: center; background: rgba(255,255,255,.075); border: 1px solid rgba(255,255,255,.14); border-radius: 17px; display: inline-flex; gap: 14px; margin-bottom: 22px; padding: 10px 16px 10px 10px; }
.footer-brand-mark { align-items: center; background: #fff; border-radius: 11px; box-shadow: 0 10px 28px rgba(0,0,0,.16); display: flex; min-height: 62px; padding: 8px 12px; }
.footer-brand-mark .brand-logo, .footer-brand-mark .custom-logo { height: 46px; max-width: 112px; object-fit: contain; width: auto; }
.footer-brand-copy { display: grid; gap: 3px; }
.footer-brand-copy strong { color: #fff; font-size: .92rem; font-weight: 850; letter-spacing: .06em; line-height: 1.25; text-transform: uppercase; }
.footer-brand-copy span { color: #9be8ef; font-size: .65rem; font-weight: 700; letter-spacing: .08em; line-height: 1.35; text-transform: uppercase; }
.footer-main p { font-size: .86rem; max-width: 370px; }
.site-footer h2 { color: #fff; font-size: .86rem; font-weight: 800; letter-spacing: .09em; margin-bottom: 20px; text-transform: uppercase; }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; }
.footer-links li + li { margin-top: 9px; }
.footer-links a, .footer-contact a { color: rgba(255,255,255,.72); font-size: .84rem; }
.footer-links a { display: inline-block; position: relative; }
.footer-links a::after { background: var(--patrai-accent); bottom: -2px; content: ""; height: 1px; left: 0; position: absolute; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; width: 100%; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-links a:hover { transform: translateX(4px); }
.footer-links a:hover::after { transform: scaleX(1); }
.footer-social a { align-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 9px; color: #fff; display: inline-flex; font-size: .75rem; font-weight: 800; height: 38px; justify-content: center; text-transform: lowercase; width: 38px; }
.footer-social a:hover { background: var(--patrai-primary); border-color: var(--patrai-primary); transform: translateY(-2px); }
.footer-contact { display: grid; gap: 14px; }
.footer-contact li { align-items: flex-start; display: flex; font-size: .82rem; gap: 11px; line-height: 1.55; }
.footer-contact .patrai-icon { color: #83e6ed; height: 18px; margin-top: 3px; width: 18px; }
.footer-address { display: grid; gap: 7px; }
.footer-address > span { align-items: center; color: #83e6ed; display: inline-flex; font-size: .67rem; font-weight: 850; gap: 6px; letter-spacing: .06em; text-transform: uppercase; }
.footer-address > span .patrai-icon { height: 13px; margin: 0; transition: transform .2s ease; width: 13px; }
.footer-address:hover > span .patrai-icon { transform: translateX(4px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); font-size: .75rem; padding: 19px 0; }
.footer-bottom a { color: #bfe2ff; font-weight: 700; }
.whatsapp-float { align-items: center; background: #20b65a; border: 4px solid #fff; border-radius: 999px; bottom: 22px; box-shadow: 0 12px 35px rgba(16,94,48,.28); color: #fff; display: flex; font-size: .76rem; font-weight: 800; gap: 8px; padding: 11px 17px 11px 12px; position: fixed; right: 22px; z-index: 1050; }
.whatsapp-float:hover { background: #159c49; color: #fff; transform: translateY(-3px); }
.whatsapp-float .patrai-icon { height: 26px; width: 26px; }
.back-to-top { align-items: center; background: var(--patrai-gradient); border: 3px solid #fff; border-radius: 50%; bottom: 87px; box-shadow: 0 12px 32px rgba(7,89,200,.25); color: #fff; display: flex; height: 48px; justify-content: center; opacity: 0; pointer-events: none; position: fixed; right: 27px; transform: translateY(14px) scale(.86); transition: opacity .25s ease, transform .3s cubic-bezier(.2,.75,.25,1), box-shadow .25s ease; visibility: hidden; width: 48px; z-index: 1049; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; visibility: visible; }
.back-to-top:hover, .back-to-top:focus-visible { box-shadow: 0 16px 36px rgba(7,89,200,.36); color: #fff; transform: translateY(-4px); }
.back-to-top .patrai-icon { height: 19px; width: 19px; }

.not-found { align-items: center; background: linear-gradient(135deg, var(--patrai-cloud), var(--patrai-soft)); display: flex; min-height: 65vh; padding: 90px 0; text-align: center; }
.error-code { color: var(--patrai-primary); display: block; font-size: clamp(5rem, 14vw, 10rem); font-weight: 850; letter-spacing: -.08em; line-height: .8; opacity: .18; }
.not-found h1 { font-size: clamp(2rem, 5vw, 4rem); font-weight: 780; letter-spacing: -.05em; margin-top: -8px; }
.not-found p { color: var(--patrai-muted); margin: 0 auto 28px; max-width: 550px; }

@media (max-width: 1199.98px) {
  .navbar { min-height: 78px; }
  .navbar-collapse { border-top: 1px solid var(--patrai-line); margin-top: 9px; padding: 12px 0 18px; }
  .navbar-nav { align-items: stretch !important; }
  .navbar-nav > .menu-item > a { padding: 10px 8px; }
  .navbar-nav > .menu-item > a::after { display: none; }
  .navbar-nav > .menu-item:last-child { margin: 8px 0 0; }
  .navbar-nav > .menu-item:last-child > a { display: inline-block; padding: 12px 15px; }
  .sub-menu { border: 0; box-shadow: none; display: block; padding: 0 0 0 16px; position: static; }
  .navbar-nav > .patrai-products-menu { display: block; position: relative; }
  .patrai-products-menu > .product-menu-link { padding-right: 45px; }
  .mega-menu-toggle { margin: 0; padding: 10px 12px; position: absolute; right: 0; top: 0; z-index: 3; }
  .patrai-products-menu > .product-mega-menu { border-radius: 15px; display: none; margin: 4px 0 10px; max-height: min(64vh, 650px); opacity: 1; overflow-y: auto; position: static; transform: none; visibility: visible; }
  .patrai-products-menu.mega-open > .product-mega-menu { display: block; pointer-events: auto; }
  .mega-menu-intro { align-items: flex-start; flex-direction: column; gap: 12px; padding: 18px; }
  .mega-vertical-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega-vertical { padding: 20px 18px; }
  .mega-vertical:nth-child(3) { border-left: 0; border-top: 1px solid var(--patrai-line); }
  .mega-vertical:nth-child(4) { border-top: 1px solid var(--patrai-line); }
  .carousel-control-prev, .carousel-control-next { display: none; }
}

@media (max-width: 991.98px) {
  .section-space { padding: 82px 0; }
  .hero-copy { max-width: 680px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(9,43,72,.94), rgba(16,69,108,.68) 75%, rgba(10,45,74,.38)); }
  .quick-value-grid { grid-template-columns: 1fr; }
  .quick-value + .quick-value { border-left: 0; border-top: 1px solid var(--patrai-line); }
  .sector-card { height: 420px; }
  .cta-band-inner, .contact-bottom-inner { align-items: flex-start; flex-direction: column; justify-content: center; }
  .journey-timeline::before { left: 22px; transform: none; }
  .timeline-item { grid-template-columns: 60px 1fr; min-height: 0; padding-bottom: 35px; }
  .timeline-dot { grid-column: 1; justify-self: start; margin: 37px 0 0 11px; }
  .timeline-year { font-size: 1rem; grid-column: 1; left: 0; top: 71px; transform: none; width: 55px; }
  .timeline-left .timeline-card, .timeline-right .timeline-card { grid-column: 2; grid-row: 1; }
  .timeline-left .timeline-card::after, .timeline-right .timeline-card::after { border-width: 0 0 1px 1px; left: -10px; right: auto; }
  .future-panel, .case-single-grid { gap: 30px; grid-template-columns: 1fr; }
  .product-sidebar { position: static; }
}

@media (max-width: 767.98px) {
  body.admin-bar .site-header { top: 46px; }
  .topbar { min-height: 38px; }
  .topbar .container { min-height: 38px; }
  .topbar a, .since-badge { font-size: .69rem; }
  .brand-logo, .custom-logo { height: 53px; }
  .home-hero, .home-hero .carousel, .home-hero .carousel-inner, .home-hero .carousel-item, .hero-fallback, .hero-container { min-height: 590px; }
  .hero-copy { padding: 65px 0 95px; }
  .hero-copy h1 { font-size: clamp(2.55rem, 13vw, 4rem); }
  .hero-copy p { font-size: 1rem; }
  .carousel-indicators { bottom: 26px; }
  .section-space { padding: 68px 0; }
  .quick-value { padding: 22px 24px; }
  .about-image-wrap { padding: 0 25px 38px 0; }
  .experience-card { padding: 14px 17px; }
  .experience-card strong { font-size: 1.6rem; }
  .sector-card { height: 390px; }
  .sector-copy { padding: 28px; }
  .page-hero, .page-hero .container { min-height: 330px; }
  .page-hero-copy { padding: 60px 0; }
  .page-hero h1 { font-size: clamp(2.5rem, 12vw, 3.8rem); }
  .focus-grid a { align-items: flex-start; gap: 6px; grid-template-columns: 1fr; padding: 20px; }
  .group-heading { align-items: flex-start; flex-direction: column; }
  .journey-steps { --journey-marker-size: 64px; }
  .journey-step { gap: 12px; grid-template-columns: 90px 1fr; }
  .future-panel { padding: 30px; }
  .case-single-hero, .single-product-hero { padding: 60px 0; }
  .contact-form-card { padding: 28px 21px; }
  .cta-band-inner { min-height: 310px; }
  .whatsapp-float { border-width: 3px; border-radius: 50%; bottom: 15px; height: 58px; justify-content: center; padding: 0; right: 15px; width: 58px; }
  .whatsapp-float span { display: none; }
  .back-to-top { bottom: 84px; right: 20px; }
}

@media (max-width: 575.98px) {
  .topbar-contact { gap: 8px !important; }
  .topbar .patrai-icon { display: none; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .section-title { font-size: 2.2rem; }
  .product-card-body, .case-card-body { padding: 24px; }
  .timeline-item { grid-template-columns: 48px 1fr; }
  .timeline-dot { margin-left: 10px; }
  .timeline-year { font-size: .76rem; transform: rotate(-90deg); transform-origin: left top; top: 101px; width: 90px; }
  .timeline-card { padding: 24px; }
  .mega-vertical-grid { grid-template-columns: 1fr; }
  .mega-vertical + .mega-vertical { border-left: 0; border-top: 1px solid var(--patrai-line); }
  .mega-vertical-heading { min-height: 0; }
  .site-footer { padding-bottom: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

/* Progressive, GPU-light reveal motion. Content stays visible without JavaScript. */
.motion-enabled .motion-card { opacity: 0; translate: 0 26px; }
.motion-enabled .motion-card.is-visible { animation: patrai-card-reveal .72s cubic-bezier(.18,.76,.28,1) var(--motion-delay, 0ms) both; }
@keyframes patrai-card-reveal {
  from { opacity: 0; translate: 0 26px; }
  to { opacity: 1; translate: 0 0; }
}

/* Dynamic product catalog v2 */
.product-family-nav { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); margin: 0 0 78px; }
.product-family-nav a { align-items: center; background: linear-gradient(135deg, #fff, var(--patrai-soft)); border: 1px solid #c9e6f5; border-radius: 16px; box-shadow: 0 10px 28px rgba(13,69,106,.06); color: var(--patrai-dark); display: flex; font-size: .8rem; font-weight: 800; gap: 13px; line-height: 1.3; min-height: 82px; overflow: hidden; padding: 17px 18px; position: relative; transition: border-color .3s ease, box-shadow .35s ease, color .25s ease, transform .35s cubic-bezier(.2,.75,.25,1); }
.product-family-nav a:hover { background: var(--patrai-gradient); border-color: transparent; box-shadow: 0 18px 38px rgba(20,120,242,.2); color: #fff; transform: translateY(-7px); }
.product-family-nav span { align-items: center; background: #fff; border: 1px solid rgba(20,120,242,.15); border-radius: 50%; color: var(--patrai-primary); display: flex; flex: 0 0 auto; font-size: .69rem; height: 38px; justify-content: center; transition: transform .3s ease; width: 38px; }
.product-family-nav a:hover span { transform: rotate(-7deg) scale(1.08); }

.single-product-hero { overflow: hidden; padding: 92px 0 105px; position: relative; }
.product-hero-shape { background: rgba(255,255,255,.75); border-radius: 50%; height: 650px; position: absolute; right: -220px; top: -260px; width: 650px; }
.product-breadcrumb { align-items: center; display: flex; gap: 9px; margin-bottom: 25px; }
.product-breadcrumb a, .product-breadcrumb span { color: #71869a; font-size: .72rem; font-weight: 700; }
.product-breadcrumb a:hover { color: var(--patrai-primary); }
.single-product-copy .eyebrow { margin-bottom: 19px; }
.single-product-copy h1 { text-wrap: balance; }
.single-product-visual { padding: 0 0 0 32px; position: relative; }
.single-product-image { position: relative; z-index: 1; }
.product-section-nav { background: #fff; border-bottom: 1px solid var(--patrai-line); box-shadow: 0 8px 24px rgba(23,77,120,.045); position: sticky; top: 0; z-index: 100; }
.admin-bar .product-section-nav { top: 32px; }
.product-section-links { align-items: center; display: flex; gap: 3px; min-height: 62px; overflow-x: auto; scrollbar-width: none; }
.product-section-links::-webkit-scrollbar { display: none; }
.product-section-links a { color: #577084; flex: 0 0 auto; font-size: .7rem; font-weight: 800; letter-spacing: .04em; padding: 12px 13px; text-transform: uppercase; }
.product-section-links a:hover { color: var(--patrai-primary); }
.product-section-links a:last-child { color: var(--patrai-primary); }
.product-overview-section { scroll-margin-top: 65px; }
.product-content > h2:first-child { font-size: clamp(1.9rem, 3vw, 2.7rem); margin-top: 0; }
.product-content h2 { border-top: 1px solid var(--patrai-line); padding-top: 30px; }
.product-content h2:first-child { border-top: 0; padding-top: 0; }
.product-content h3 { background: var(--patrai-cloud); border-left: 3px solid var(--patrai-primary); border-radius: 0 9px 9px 0; font-size: 1.05rem; padding: 13px 16px; }
.product-sidebar .eyebrow { color: #bfe2ff; }
.product-sidebar ul { border-bottom: 1px solid rgba(255,255,255,.15); border-top: 1px solid rgba(255,255,255,.15); list-style: none; margin: 23px 0; padding: 14px 0; }
.product-sidebar li { color: rgba(255,255,255,.78); font-size: .78rem; padding: 5px 0 5px 19px; position: relative; }
.product-sidebar li::before { background: #8fd0ff; border-radius: 50%; content: ""; height: 5px; left: 1px; position: absolute; top: 14px; width: 5px; }

#features, #applications, #specifications, #gallery { scroll-margin-top: 62px; }
.product-features-section .section-heading > p, .product-gallery-section .section-heading > p { color: var(--patrai-muted); margin: 0; max-width: 430px; }
.product-feature-grid { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.product-feature-item { background: #fff; border: 1px solid var(--patrai-line); border-radius: 15px; display: grid; gap: 14px; grid-template-columns: 34px 1fr; min-height: 112px; padding: 23px; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.product-feature-item:hover { border-color: #b6d9f6; box-shadow: 0 13px 32px rgba(23,77,120,.07); transform: translateY(-3px); }
.product-feature-item > span { color: #9bc9f1; font-size: .78rem; font-weight: 850; }
.product-feature-item p { color: var(--patrai-ink); font-size: .84rem; font-weight: 650; line-height: 1.55; margin: 0; }
.application-panel { align-items: center; background: linear-gradient(120deg, var(--patrai-darkest), var(--patrai-dark) 58%, #087b92); border-radius: var(--patrai-radius); box-shadow: 0 22px 58px rgba(7,46,75,.17); color: #fff; display: grid; gap: 60px; grid-template-columns: .8fr 1.2fr; overflow: hidden; padding: clamp(35px, 6vw, 70px); position: relative; }
.application-panel::after { border: 55px solid rgba(255,255,255,.055); border-radius: 50%; content: ""; height: 290px; position: absolute; right: -110px; top: -120px; width: 290px; }
.application-panel .eyebrow { color: #bfe2ff; }
.application-panel h2 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 780; letter-spacing: -.045em; line-height: 1.08; }
.application-panel p { color: rgba(255,255,255,.7); font-size: .9rem; margin: 0; }
.application-list { display: grid; gap: 10px; position: relative; z-index: 2; }
.application-list span { align-items: center; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 11px; display: flex; font-size: .83rem; font-weight: 700; gap: 10px; padding: 12px 15px; transition: background .25s ease, transform .3s ease; }
.application-list span:hover { background: rgba(255,255,255,.17); transform: translateX(6px); }
.application-list .patrai-icon { color: #8fd0ff; }

.section-sticky-heading { position: sticky; top: 95px; }
.section-sticky-heading > p { color: var(--patrai-muted); font-size: .9rem; }
.technical-accordion { display: grid; gap: 12px; }
.tech-model { background: #fff; border: 1px solid var(--patrai-line); border-radius: 15px; overflow: hidden; transition: border-color .3s ease, box-shadow .35s ease, transform .35s ease; }
.tech-model:hover { border-color: rgba(20,120,242,.3); box-shadow: 0 14px 36px rgba(13,69,106,.09); transform: translateY(-3px); }
.tech-model[open] { border-color: #b9daf6; box-shadow: 0 12px 34px rgba(23,77,120,.07); }
.tech-model summary { align-items: center; cursor: pointer; display: flex; gap: 15px; list-style: none; min-height: 78px; padding: 18px 60px 18px 23px; position: relative; }
.tech-model summary::-webkit-details-marker { display: none; }
.tech-model summary::after { align-items: center; background: var(--patrai-soft); border-radius: 50%; color: var(--patrai-primary); content: "+"; display: flex; font-size: 1.3rem; font-weight: 400; height: 32px; justify-content: center; position: absolute; right: 20px; top: 22px; width: 32px; }
.tech-model[open] summary::after { content: "−"; }
.tech-model summary span { color: var(--patrai-primary); font-size: .62rem; font-weight: 850; letter-spacing: .09em; min-width: 105px; text-transform: uppercase; }
.tech-model summary strong { color: var(--patrai-ink); font-size: .95rem; line-height: 1.35; }
.tech-model-body { border-top: 1px solid var(--patrai-line); color: var(--patrai-muted); padding: 25px; }
.tech-model-body h2, .tech-model-body h3 { color: var(--patrai-ink); font-size: 1.05rem; font-weight: 780; margin: 25px 0 10px; }
.tech-model-body h2:first-child, .tech-model-body h3:first-child { margin-top: 0; }
.tech-model-body p, .tech-model-body li { font-size: .82rem; line-height: 1.65; }
.product-spec-table { font-size: .76rem; margin: 18px 0 0; min-width: 560px; }
.product-spec-table th { background: var(--patrai-dark); color: #fff; font-weight: 750; }
.product-spec-table td, .product-spec-table th { border-color: var(--patrai-line); padding: 10px 11px; vertical-align: middle; }
.product-spec-table tr:nth-child(even) td { background: var(--patrai-cloud); }

.dynamic-product-gallery { display: grid; gap: 15px; grid-auto-rows: 255px; grid-template-columns: repeat(12, 1fr); }
.gallery-item { border: 1px solid rgba(20,120,242,.09); border-radius: 15px; box-shadow: 0 8px 26px rgba(23,77,120,.07); color: #fff; grid-column: span 4; overflow: hidden; position: relative; transition: box-shadow .4s ease, transform .4s cubic-bezier(.2,.75,.25,1); }
.gallery-item:first-child { grid-column: span 8; grid-row: span 2; }
.gallery-item span, .gallery-item img { display: block; height: 100%; width: 100%; }
.gallery-item img { background: #edf5fb; object-fit: cover; transition: transform .45s ease; }
.gallery-item::after { background: linear-gradient(0deg, rgba(11,52,84,.78), transparent 55%); content: ""; inset: 0; opacity: .7; position: absolute; transition: opacity .2s ease; }
.gallery-item b { align-items: center; bottom: 17px; display: flex; font-size: .68rem; gap: 7px; left: 18px; letter-spacing: .05em; position: absolute; text-transform: uppercase; z-index: 2; }
.gallery-item:hover { box-shadow: 0 22px 48px rgba(13,69,106,.17); color: #fff; transform: translateY(-7px); }
.gallery-item:hover img { transform: scale(1.045); }
.gallery-item:hover::after { opacity: 1; }

@media (max-width: 991.98px) {
  .product-family-nav { grid-template-columns: 1fr; }
  .single-product-visual { padding-left: 0; }
  .product-section-nav { position: relative; }
  .admin-bar .product-section-nav { top: auto; }
  .product-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .application-panel { gap: 35px; grid-template-columns: 1fr; }
  .section-sticky-heading { position: static; }
  .gallery-item { grid-column: span 6; }
  .gallery-item:first-child { grid-column: span 12; grid-row: span 1; }
}

@media (max-width: 767.98px) {
  .single-product-hero { padding: 65px 0 80px; }
  .single-product-visual { padding: 0; }
  .product-section-links { min-height: 54px; }
  .product-feature-grid { grid-template-columns: 1fr; }
  .application-panel { padding: 30px 24px; }
  .tech-model summary { align-items: flex-start; flex-direction: column; gap: 5px; padding: 17px 54px 17px 18px; }
  .tech-model summary::after { right: 15px; top: 20px; }
  .tech-model-body { padding: 20px 17px; }
  .dynamic-product-gallery { grid-auto-rows: 230px; }
  .gallery-item, .gallery-item:first-child { grid-column: span 12; grid-row: span 1; }
}

/* Reference-inspired dynamic feature showcase */
.home-feature-showcase { background: var(--patrai-dark); overflow: hidden; }
.feature-showcase-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.feature-showcase-card { contain: layout paint; min-height: 440px; overflow: hidden; position: relative; }
.feature-showcase-card a { align-items: center; color: #fff; display: flex; height: 100%; inset: 0; justify-content: center; min-height: 440px; padding: 48px; position: absolute; text-align: center; }
.feature-tone-1, .feature-tone-4 { background: linear-gradient(135deg, #0d456a, #126b8b); }
.feature-tone-2, .feature-tone-3 { background: linear-gradient(135deg, #1478f2, #17b6c6); }
.feature-showcase-bg, .feature-showcase-bg img, .feature-showcase-overlay { inset: 0; position: absolute; }
.feature-showcase-bg { opacity: 0; transition: opacity .4s ease, transform .7s ease; }
.feature-showcase-bg img { height: 100%; object-fit: cover; transform: scale(1.04); transition: transform .7s ease; width: 100%; }
.feature-showcase-overlay { background: linear-gradient(0deg, rgba(12,52,82,.87), rgba(30,96,145,.7)); opacity: 0; transition: opacity .4s ease; }
.feature-tone-2 .feature-showcase-overlay, .feature-tone-3 .feature-showcase-overlay { background: linear-gradient(0deg, rgba(18,74,112,.9), rgba(47,128,237,.66)); }
.feature-showcase-content { align-items: center; display: flex; flex-direction: column; max-width: 610px; position: relative; transition: transform .35s ease; z-index: 2; }
.feature-showcase-number { font-size: .68rem; font-weight: 850; left: 0; letter-spacing: .15em; opacity: .42; position: absolute; top: 3px; }
.feature-showcase-icon { align-items: center; display: flex; height: 88px; justify-content: center; margin-bottom: 28px; transition: transform .35s ease; width: 88px; }
.feature-line-icon { height: 82px; width: 82px; }
.feature-showcase-content > strong { display: block; font-size: clamp(1.8rem, 3.3vw, 3rem); font-weight: 580; letter-spacing: -.035em; line-height: 1.14; transition: transform .35s ease; }
.feature-showcase-description { color: rgba(255,255,255,.88); display: block; font-size: .95rem; line-height: 1.7; margin: 0 auto; max-height: 0; max-width: 610px; opacity: 0; overflow: hidden; transform: translateY(15px); transition: max-height .35s ease, margin .35s ease, opacity .3s ease, transform .35s ease; }
.feature-showcase-content > b { align-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; display: inline-flex; font-size: .68rem; gap: 8px; letter-spacing: .08em; margin-top: 29px; padding: 9px 14px; text-transform: uppercase; transition: background .25s ease, color .25s ease, transform .35s ease; }
.feature-showcase-content > b .patrai-icon { transition: transform .25s ease; }
.feature-showcase-card a:hover, .feature-showcase-card a:focus-visible { color: #fff; }
.feature-showcase-card a:hover .feature-showcase-bg, .feature-showcase-card a:focus-visible .feature-showcase-bg { opacity: 1; transform: scale(1.01); }
.feature-showcase-card a:hover .feature-showcase-bg img, .feature-showcase-card a:focus-visible .feature-showcase-bg img { transform: scale(1); }
.feature-showcase-card a:hover .feature-showcase-overlay, .feature-showcase-card a:focus-visible .feature-showcase-overlay { opacity: 1; }
.feature-showcase-card a:hover .feature-showcase-content, .feature-showcase-card a:focus-visible .feature-showcase-content { transform: translateY(-8px); }
.feature-showcase-card a:hover .feature-showcase-icon, .feature-showcase-card a:focus-visible .feature-showcase-icon { transform: translateY(-4px) scale(.92); }
.feature-showcase-card a:hover .feature-showcase-description, .feature-showcase-card a:focus-visible .feature-showcase-description { margin-top: 18px; max-height: 150px; opacity: 1; transform: translateY(0); }
.feature-showcase-card a:hover .feature-showcase-content > b, .feature-showcase-card a:focus-visible .feature-showcase-content > b { background: #fff; color: var(--patrai-dark); transform: translateY(4px); }
.feature-showcase-card a:hover .feature-showcase-content > b .patrai-icon, .feature-showcase-card a:focus-visible .feature-showcase-content > b .patrai-icon { transform: translateX(3px); }

@media (max-width: 991.98px) {
  .feature-showcase-card, .feature-showcase-card a { min-height: 380px; }
  .feature-showcase-card a { padding: 35px; }
  .feature-showcase-number { left: 0; }
}

@media (max-width: 767.98px) {
  .feature-showcase-grid { grid-template-columns: 1fr; }
  .feature-showcase-card, .feature-showcase-card a { min-height: 370px; }
  .feature-showcase-card a { padding: 32px 25px; }
  .feature-showcase-icon { height: 72px; margin-bottom: 20px; width: 72px; }
  .feature-line-icon { height: 68px; width: 68px; }
  .feature-showcase-content > strong { font-size: 2rem; }
  .feature-showcase-number { left: 0; top: -22px; }
  .feature-showcase-bg { opacity: .23; }
  .feature-showcase-overlay { opacity: .75; }
  .feature-showcase-description { margin-top: 15px; max-height: 150px; opacity: 1; transform: none; }
  .feature-showcase-content > b { margin-top: 19px; }
}

@media (hover: none) {
  .feature-showcase-bg { opacity: .23; }
  .feature-showcase-overlay { opacity: .75; }
  .feature-showcase-description { margin-top: 15px; max-height: 150px; opacity: 1; transform: none; }
  .feature-showcase-content > b { margin-top: 19px; }
}