/* Brindavan Udyog India — brand colours taken from the BUI logo */
:root {
  --navy: #0b2540; --navy-2: #12355c; --blue: #235b8b; --blue-l: #e8f0f8;
  --red: #ee4038; --red-d: #d22f28; --grey: #636365;
  --ink: #0f1b2b; --muted: #5a6677; --line: #e3e8ef; --bg: #fff; --soft: #f4f7fb;
  --wa: #1fa855;
  --r: 18px; --r-sm: 12px;
  --shadow: 0 1px 2px rgba(11,37,64,.06), 0 8px 24px rgba(11,37,64,.08);
  --shadow-lg: 0 24px 60px rgba(11,37,64,.18);
  --head: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ease: cubic-bezier(.2,.7,.2,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body { margin: 0; font: 16px/1.65 var(--body); color: var(--ink); background: var(--bg); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--head); font-weight: 700; line-height: 1.05; letter-spacing: .2px; margin: 0 0 .5em; color: var(--ink); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1240px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(860px, 100% - 40px); }
.ic { width: 1.25em; height: 1.25em; flex: none; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; border-radius: 4px; }
.h2 { font-size: clamp(2rem, 1.3rem + 2.4vw, 3.1rem); }
.h3 { font-size: 1.6rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 600 .78rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow.light { color: #ff8f88; }
.lead { font-size: 1.12rem; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 22px; border-radius: 999px; font: 600 .95rem/1.2 var(--body); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s, background .25s, color .25s; white-space: nowrap; }
.btn .ic { transition: transform .25s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 8px 22px rgba(238,64,56,.32); }
.btn-red:hover { background: var(--red-d); transform: translateY(-2px); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-glass { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.28); backdrop-filter: blur(8px); }
.btn-glass:hover { background: rgba(255,255,255,.18); }
.btn-sm { padding: 9px 16px; font-size: .88rem; }
.btn-lg { padding: 15px 28px; font-size: 1rem; }
.link-arrow { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; text-decoration: none; color: var(--blue); }

/* Top bar + header */
.topbar { background: var(--navy); color: #c9d6e6; font-size: .82rem; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 7px 0; }
.topbar span, .topbar a { display: inline-flex; align-items: center; gap: 6px; color: inherit; text-decoration: none; }
.tb-right { display: flex; gap: 22px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.86); backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s; }
.site-header.scrolled { box-shadow: 0 6px 24px rgba(11,37,64,.08); border-color: var(--line); }
.hdr { display: flex; align-items: center; gap: 24px; height: 78px; }
.brand img { width: 130px; height: auto; }
.nav { margin-left: auto; }
.nav > ul { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav a { display: inline-flex; align-items: center; gap: 4px; padding: 10px 13px; border-radius: 999px; color: var(--ink); text-decoration: none; font-weight: 500; font-size: .94rem; transition: background .2s, color .2s; }
.nav a:hover, .nav a[aria-current] { background: var(--soft); color: var(--blue); }
.nav a[aria-current] { font-weight: 600; }
.chev { width: 14px; height: 14px; transition: transform .25s; }
.has-mega { position: static; }
.mega { position: absolute; left: 0; right: 0; top: 100%; padding-top: 6px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .25s var(--ease); }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.has-mega:hover .chev { transform: rotate(180deg); }
.mega-in { width: min(1240px, 100% - 40px); margin: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg); display: grid; grid-template-columns: 1fr 280px; overflow: hidden; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 18px; }
.mega-grid a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; font-size: .9rem; }
.mega-grid a .ic { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: var(--blue-l); color: var(--blue); }
.mega-grid small { display: block; color: var(--muted); font-size: .76rem; font-weight: 400; }
.mega-cta { background: linear-gradient(160deg, var(--navy), var(--blue)); color: #dbe7f4; padding: 26px; display: flex; flex-direction: column; justify-content: center; gap: 6px; }
.mega-cta .eyebrow { color: #ff9a94; }
.hdr-cta { display: flex; align-items: center; gap: 14px; }
.hdr-phone { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: .92rem; }
.hdr-phone .ic { width: 38px; height: 38px; padding: 9px; border-radius: 50%; background: var(--blue-l); color: var(--blue); }
.hdr-phone small { display: block; font-weight: 500; color: var(--muted); font-size: .72rem; }
.burger { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.burger .ic { width: 28px; height: 28px; }
.drawer { position: fixed; inset: 0; z-index: 90; background: rgba(11,37,64,.5); backdrop-filter: blur(4px); }
.drawer-in { position: absolute; right: 0; top: 0; bottom: 0; width: min(380px, 88vw); background: #fff; padding: 20px; overflow-y: auto; animation: slideIn .3s var(--ease); }
@keyframes slideIn { from { transform: translateX(100%); } }
.drawer-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.drawer-x { background: var(--soft); border: 0; border-radius: 50%; width: 42px; height: 42px; display: grid; place-items: center; cursor: pointer; }
.drawer ul { list-style: none; margin: 0; padding: 0; }
.drawer nav a { display: block; padding: 13px 4px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); font-weight: 600; font-size: 1.05rem; }
.drawer details { margin: 14px 0; }
.drawer summary { font-weight: 600; cursor: pointer; padding: 8px 0; color: var(--blue); }
.drawer-cats a { display: block; padding: 7px 0; text-decoration: none; color: var(--muted); }
.drawer-actions { display: grid; gap: 10px; margin-top: 16px; }

/* Hero */
.hero { position: relative; background: radial-gradient(1200px 600px at 85% -10%, #1f4f80 0%, transparent 60%), linear-gradient(180deg, var(--navy) 0%, #0d2c4c 100%); color: #e6eef7; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%); }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: drift 14s ease-in-out infinite alternate; }
.o1 { width: 420px; height: 420px; background: var(--red); right: 8%; top: 18%; opacity: .28; }
.o2 { width: 380px; height: 380px; background: #2f7bc0; left: -6%; bottom: -10%; animation-delay: -6s; }
@keyframes drift { to { transform: translate(40px, -30px) scale(1.08); } }
.hero-in { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 48px; align-items: center; padding: 72px 0 92px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); font-size: .85rem; color: #f4c9c6; margin-bottom: 22px; }
.pill .ic { color: #ffb4ae; }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 1.4rem + 4.2vw, 4.7rem); line-height: .98; margin-bottom: 22px; text-wrap: balance; }
.hl { background: linear-gradient(90deg, #ff6b63, #ffb199); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { color: #b9c9db; max-width: 600px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 26px; }
.hero-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .9rem; color: #c9d6e6; }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .ic { color: #7fb3e6; }
.hero-visual { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 470px; margin-left: auto; padding-bottom: 48px; }
.float { margin: 0; background: #fff; border-radius: 22px; padding: 12px 12px 10px; box-shadow: 0 30px 60px rgba(0,0,0,.35); animation: bob 7s ease-in-out infinite; }
.float img { border-radius: 14px; }
.float figcaption { font: 600 .8rem/1.25 var(--body); color: var(--ink); text-align: center; margin-top: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.f1 { animation-delay: -1s; } .f3 { animation-delay: -5s; }
.f2, .f4 { margin-top: 48px; margin-bottom: -48px; }
.f2 { animation-delay: -3s; } .f4 { animation-delay: -2s; }
@keyframes bob { 50% { transform: translateY(-12px); } }
.seal { position: absolute; left: -84px; top: 50%; width: 170px; height: 170px; transform: translateY(-50%); z-index: 2; display: grid; place-items: center; }
.seal svg { position: absolute; inset: 0; animation: spin 24s linear infinite; }
.seal text { fill: #fff; font: 600 15px var(--body); }
.seal span { width: 104px; height: 104px; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-content: center; text-align: center; font-size: .78rem; box-shadow: 0 12px 30px rgba(238,64,56,.5); }
.seal b { font: 700 2.3rem/1 var(--head); }
@keyframes spin { to { transform: rotate(360deg); } }
.marquee { position: relative; border-top: 1px solid rgba(255,255,255,.1); background: rgba(0,0,0,.18); overflow: hidden; }
.marquee-track { display: flex; gap: 46px; width: max-content; padding: 16px 0; animation: marquee 50s linear infinite; }
.marquee span { display: inline-flex; align-items: center; gap: 10px; color: #c6d4e4; font: 600 1.15rem/1 var(--head); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.marquee .ic { color: var(--red); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Sections */
.sec { padding: clamp(64px, 8vw, 110px) 0; }
.sec.tight { padding: 48px 0 72px; }
.sec.alt { background: var(--soft); }
.sec-head { margin-bottom: 44px; max-width: 760px; }
.sec-head.center { text-align: center; margin-inline: auto; }
.sec-head.center .eyebrow::before { display: none; }
.sec-head.row { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.sec-head.row > p { max-width: 420px; color: var(--muted); margin: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.split > div > p { color: var(--muted); }

/* Legacy timeline */
.timeline { list-style: none; margin: 0; padding: 0 0 0 30px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--red), var(--blue)); }
.timeline li { position: relative; padding: 0 0 30px 18px; }
.timeline li::before { content: ''; position: absolute; left: -30px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--red); }
.timeline li:last-child { padding-bottom: 0; }
.t-when { display: inline-block; font: 700 .78rem/1 var(--body); letter-spacing: .1em; text-transform: uppercase; color: #fff; background: var(--navy); padding: 6px 10px; border-radius: 999px; margin-bottom: 8px; }
.timeline strong { display: block; font: 700 1.45rem/1.1 var(--head); margin-bottom: 4px; }
.timeline p { color: var(--muted); margin: 0; }

/* Serve + stats */
.serve { background: linear-gradient(180deg, var(--navy), #0f3156); color: #c9d6e6; position: relative; overflow: hidden; }
.serve h2 { color: #fff; }
.serve .sec-head p { color: #a9bcd2; }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(255,255,255,.12); border-radius: var(--r); overflow: hidden; margin-bottom: 40px; }
.stat { background: rgba(11,37,64,.85); padding: 28px 22px; text-align: center; }
.stat strong { display: block; font: 700 clamp(2.3rem, 1.6rem + 2vw, 3.4rem)/1 var(--head); color: #fff; }
.stat span { display: block; font-weight: 600; color: #e6eef7; margin-top: 8px; }
.stat small { color: #8fa6bf; font-size: .8rem; }
.serve-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.serve-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r); padding: 26px; transition: transform .3s var(--ease), background .3s; }
.serve-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.08); }
.serve-card .ic { width: 46px; height: 46px; padding: 11px; border-radius: 14px; background: var(--red); color: #fff; margin-bottom: 16px; }
.serve-card h3 { color: #fff; font-size: 1.45rem; }
.serve-card p { margin: 0; font-size: .95rem; }
.serve-grid.light .serve-card { background: #fff; border-color: var(--line); box-shadow: var(--shadow); }
.serve-grid.light .serve-card h3 { color: var(--ink); }
.serve-grid.light .serve-card p { color: var(--muted); }

/* Bento categories */
.big-num { color: var(--red); }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.bento-item { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 22px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.bento-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.bento-item.big { grid-column: span 2; grid-row: span 2; background: linear-gradient(150deg, var(--navy), var(--blue)); color: #fff; border: 0; }
.bento-item.big:nth-child(2) { background: linear-gradient(150deg, #9e1f19, var(--red)); }
.bento-item strong { font: 700 1.45rem/1.1 var(--head); }
.bento-item.big strong { font-size: 2.2rem; }
.bento-item small { color: var(--muted); font-size: .86rem; line-height: 1.5; padding-right: 26px; }
.bento-item.big small { color: rgba(255,255,255,.8); font-size: .98rem; max-width: 420px; }
.b-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.b-top .ic { width: 44px; height: 44px; padding: 10px; border-radius: 13px; background: var(--blue-l); color: var(--blue); }
.big .b-top .ic { background: rgba(255,255,255,.15); color: #fff; }
.b-count { font: 700 1.1rem/1 var(--head); background: var(--soft); color: var(--blue); padding: 6px 11px; border-radius: 999px; }
.big .b-count { background: rgba(255,255,255,.15); color: #fff; }
.b-imgs { display: flex; gap: 10px; margin-top: auto; padding-top: 18px; }
.b-imgs img { width: 31%; border-radius: 14px; background: #fff; transition: transform .4s var(--ease); }
.bento-item.big:hover .b-imgs img { transform: translateY(-6px) rotate(-2deg); }
.b-go { position: absolute; right: 18px; bottom: 18px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--soft); color: var(--ink); transition: background .3s, color .3s, transform .3s; }
.bento-item:hover .b-go { background: var(--red); color: #fff; transform: rotate(-45deg); }
.big .b-go { display: none; }

/* Product cards */
.p-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.p-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; text-decoration: none; color: var(--ink); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.p-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.p-img { display: block; background: #fff; padding: 8px; border-bottom: 1px solid var(--line); overflow: hidden; }
.p-img img { transition: transform .5s var(--ease); }
.p-card:hover .p-img img { transform: scale(1.06); }
.p-body { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px 18px; flex: 1; }
.p-body small { color: var(--red); font-weight: 600; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; }
.p-body strong { font: 700 1.28rem/1.15 var(--head); }
.p-more { margin-top: auto; padding-top: 10px; display: inline-flex; gap: 6px; align-items: center; font-size: .86rem; font-weight: 600; color: var(--blue); }
.p-card[hidden] { display: none; }

/* Sefar */
.sefar-visual { position: relative; border-radius: 26px; background: radial-gradient(circle at 30% 20%, #fff, #eef3f9); padding: 30px; box-shadow: var(--shadow); }
.sefar-visual img { border-radius: 18px; max-width: 400px; width: 100%; margin: 0 auto; }
.sefar-badge { position: absolute; left: 24px; bottom: 24px; display: inline-flex; align-items: center; gap: 8px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: .9rem; box-shadow: var(--shadow-lg); }
.ticks { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink); }
.ticks .ic { color: #fff; background: var(--red); border-radius: 50%; padding: 3px; width: 22px; height: 22px; margin-top: 2px; }

/* Industries */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ind-card { padding: 28px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; transition: transform .3s var(--ease), box-shadow .3s; }
.ind-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ind-card .ic, .ind-row > .ic { width: 52px; height: 52px; padding: 12px; border-radius: 16px; background: linear-gradient(140deg, var(--blue), var(--navy)); color: #fff; margin-bottom: 16px; }
.ind-card p { color: var(--muted); margin: 0; }
.ind-rows { display: grid; gap: 18px; }
.ind-row { display: flex; gap: 24px; padding: 28px; border: 1px solid var(--line); border-radius: var(--r); }
.ind-row p { color: var(--muted); }
.ind-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.ind-links a { padding: 6px 13px; border-radius: 999px; background: var(--blue-l); text-decoration: none; font-size: .85rem; font-weight: 600; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.steps li { position: relative; background: #fff; border-radius: var(--r); padding: 28px 24px; box-shadow: var(--shadow); }
.steps span { font: 700 3rem/1 var(--head); color: transparent; -webkit-text-stroke: 1.5px var(--red); display: block; margin-bottom: 10px; }
.steps p { color: var(--muted); margin: 0; }
.steps li:not(:last-child)::after { content: ''; position: absolute; top: 46px; right: -14px; width: 10px; height: 10px; border-top: 2px solid var(--red); border-right: 2px solid var(--red); transform: rotate(45deg); }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.pm { position: relative; width: 22px; height: 22px; flex: none; border-radius: 50%; background: var(--soft); }
.pm::before, .pm::after { content: ''; position: absolute; left: 6px; right: 6px; top: 10px; height: 2px; background: var(--red); transition: transform .3s; }
.pm::after { transform: rotate(90deg); }
details[open] .pm::after { transform: rotate(0); }
.faq details p { padding: 0 22px 20px; margin: 0; color: var(--muted); }

/* Forms */
.enquiry { background: #fff; border-radius: 22px; padding: clamp(22px, 3vw, 34px); box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.form-head p { color: var(--muted); font-size: .94rem; }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.f-full { grid-column: 1 / -1; }
.enquiry label { display: grid; gap: 6px; font-size: .84rem; font-weight: 600; color: var(--ink); }
.enquiry input, .enquiry select, .enquiry textarea { width: 100%; font: 400 1rem var(--body); color: var(--ink); padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--soft); transition: border-color .2s, background .2s, box-shadow .2s; }
.enquiry input:focus, .enquiry select:focus, .enquiry textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(35,91,139,.12); }
.enquiry input[readonly] { color: var(--blue); font-weight: 600; }
.enquiry .invalid { border-color: var(--red); background: #fff5f4; }
.consent { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 400 !important; color: var(--muted) !important; }
.consent input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--red); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.enquiry .btn { width: 100%; }
.enquiry .btn[disabled] { opacity: .65; pointer-events: none; }
.form-msg { margin: 14px 0 0; font-weight: 600; font-size: .95rem; }
.form-msg.ok { color: #13804a; } .form-msg.err { color: var(--red-d); }
.form-msg:empty { display: none; }
.enquiry.compact .f-grid { gap: 12px; }
.form-split { align-items: center; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.contact-list .ic { width: 46px; height: 46px; padding: 12px; border-radius: 14px; background: var(--blue-l); color: var(--blue); }
.contact-list small { display: block; color: var(--muted); font-size: .78rem; }
.contact-list a { color: var(--ink); font-weight: 600; text-decoration: none; }

/* Page hero */
.page-hero { background: radial-gradient(900px 400px at 90% -20%, #2a6299, transparent 60%), var(--navy); color: #c9d6e6; padding: 34px 0 64px; position: relative; overflow: hidden; }
.page-hero::after { content: ''; 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: 48px 48px; mask-image: linear-gradient(90deg, transparent, #000); pointer-events: none; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(2.4rem, 1.5rem + 3vw, 4rem); max-width: 900px; margin-top: 18px; }
.page-hero .lead { color: #b5c6d9; max-width: 760px; }
.page-hero .hero-btns { margin-bottom: 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; font-size: .84rem; }
.crumbs li:not(:last-child)::after { content: '/'; margin-left: 6px; opacity: .5; }
.crumbs a { color: inherit; text-decoration: none; }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #ff9a94; }

/* Products index */
.finder { display: grid; gap: 16px; margin-bottom: 18px; }
.search { display: flex; align-items: center; gap: 12px; background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 6px 8px 6px 20px; box-shadow: var(--shadow); max-width: 640px; }
.search:focus-within { border-color: var(--blue); }
.search .ic { color: var(--muted); }
.search input { flex: 1; border: 0; outline: 0; font: 1rem var(--body); padding: 10px 0; background: transparent; min-width: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1.5px solid var(--line); background: #fff; padding: 8px 14px; border-radius: 999px; font: 500 .86rem var(--body); cursor: pointer; color: var(--ink); transition: .2s; }
.chip span { color: var(--muted); font-weight: 600; margin-left: 3px; }
.chip:hover { border-color: var(--blue); }
.chip.is-on { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip.is-on span { color: #ff9a94; }
.result-count { color: var(--muted); font-size: .9rem; }
.empty { text-align: center; padding: 40px; background: var(--soft); border-radius: var(--r); }
.cat-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cat-list a { display: flex; gap: 14px; align-items: center; padding: 18px; background: #fff; border-radius: var(--r-sm); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: .25s; }
.cat-list a:hover { border-color: var(--blue); transform: translateY(-2px); }
.cat-list .ic { width: 42px; height: 42px; padding: 10px; border-radius: 12px; background: var(--blue-l); color: var(--blue); }
.cat-list strong { display: block; font: 700 1.2rem/1.1 var(--head); }
.cat-list small { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; color: var(--muted); font-size: .8rem; line-height: 1.4; }
.cat-list em { margin-left: auto; font: 700 1.2rem var(--head); font-style: normal; color: var(--red); }
.cat-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-weight: 600; }
.cat-nav a { text-decoration: none; }

/* Product page */
.prod-hero { background: linear-gradient(180deg, var(--soft), #fff); padding: 26px 0 40px; }
.prod-hero .crumbs { color: var(--muted); margin-bottom: 22px; }
.prod-hero .crumbs [aria-current] { color: var(--red); }
.prod-hero .crumbs a:hover { color: var(--blue); }
.prod-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.prod-img { background: #fff; border-radius: 26px; padding: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.img-note { font-size: .78rem; color: var(--muted); margin-top: 10px; text-align: center; }
.tag { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: var(--blue-l); color: var(--blue); font-weight: 600; font-size: .85rem; text-decoration: none; }
.prod-info h1 { font-size: clamp(2.3rem, 1.5rem + 2.6vw, 3.6rem); margin: 16px 0 14px; }
.prod-btns { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.prod-points { list-style: none; padding: 18px 0 0; margin: 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: .9rem; color: var(--muted); }
.prod-points li { display: inline-flex; gap: 8px; align-items: center; }
.prod-points .ic { color: var(--red); }
.prod-detail { display: grid; grid-template-columns: 1fr 420px; gap: 48px; align-items: start; }
.prod-detail h2 { margin-top: 30px; }
.prod-detail h2:first-child { margin-top: 0; }
.prod-copy > p { color: #34404f; font-size: 1.02rem; }
.spec { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.spec th, .spec td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .95rem; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }
.spec th { width: 34%; background: var(--soft); font-weight: 600; }
.mini-steps { padding-left: 20px; color: var(--muted); display: grid; gap: 6px; margin: 0 0 10px; }
.sticky-form { position: sticky; top: 100px; }

/* Guides */
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.guide-card { display: flex; flex-direction: column; gap: 8px; padding: 28px; border-radius: var(--r); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: .3s var(--ease); }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.guide-card p { color: var(--muted); }
.g-meta { display: inline-flex; gap: 8px; align-items: center; color: var(--red); font-size: .84rem; font-weight: 600; }
.article-grid { display: grid; grid-template-columns: 1fr 300px; gap: 56px; }
.prose { font-size: 1.05rem; }
.prose h2 { font-size: 2rem; margin-top: 1.4em; }
.prose p { color: #34404f; }
.article-aside { position: sticky; top: 100px; align-self: start; padding: 24px; background: var(--soft); border-radius: var(--r); }
.article-aside ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.article-aside a { display: flex; gap: 10px; align-items: center; text-decoration: none; font-weight: 600; }
.mission { margin-top: 44px; text-align: center; padding: 40px; border-radius: var(--r); background: var(--soft); }
.quote { font: 600 clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem)/1.25 var(--head); max-width: 860px; margin: 0 auto; }
.map { border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); margin-top: 18px; }
.map iframe { width: 100%; height: 340px; border: 0; display: block; }
.contact-cards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-cards li.wide { grid-column: 1 / -1; }
.contact-cards a, .contact-cards li > div { display: flex; gap: 14px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: var(--r-sm); text-decoration: none; color: var(--ink); font-weight: 600; height: 100%; transition: .25s; }
.contact-cards a:hover { border-color: var(--blue); transform: translateY(-2px); }
.contact-cards .ic { width: 44px; height: 44px; padding: 11px; border-radius: 12px; background: var(--blue-l); color: var(--blue); }
.contact-cards small { display: block; color: var(--muted); font-weight: 500; font-size: .78rem; }
.clients { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.clients li { padding: 14px 22px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; }

/* CTA band + footer */
.cta-band { background: linear-gradient(120deg, #a41f19, var(--red) 55%, #ff6a4d); color: #fff; }
.cta-in { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 54px 0; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 1.3rem + 2vw, 2.8rem); margin: 0; }
.cta-band .eyebrow { color: #ffe0dc; }
.cta-band .btn-red { background: #fff; color: var(--red); box-shadow: none; }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.site-footer { background: #071a2e; color: #9fb2c8; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 36px; padding: 64px 0 40px; }
.site-footer h3 { color: #fff; font-size: 1.3rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: #c4d2e2; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.foot-about img { width: 150px; margin-bottom: 16px; }
.badge-line { display: inline-flex; gap: 8px; align-items: center; color: #fff; font-weight: 600; background: rgba(255,255,255,.06); padding: 8px 14px; border-radius: 999px; }
.foot-contact li { display: flex; gap: 10px; align-items: flex-start; }
.foot-contact .ic { color: var(--red); margin-top: 3px; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: .84rem; }
.mobile-bar { display: none; }
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px rgba(31,168,85,.45); transition: transform .3s var(--ease); }
.wa-float .ic { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08); }
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ping 2.4s infinite; }
@keyframes ping { to { transform: scale(1.6); opacity: 0; } }

/* Reveal on scroll */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1180px) {
  .nav, .hdr-phone { display: none; }
  .burger { display: block; }
  .hdr-cta { margin-left: auto; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stats .stat:nth-child(n+4) { grid-column: span 1; }
}
@media (max-width: 1024px) {
  .hero-in { grid-template-columns: 1fr; padding-top: 52px; }
  .hero-visual { margin: 0 auto; width: 100%; }
  .seal { left: auto; right: -30px; top: -40px; transform: none; }
  .p-grid, .bento { grid-template-columns: repeat(3, 1fr); }
  .bento-item.big { grid-column: span 3; grid-row: auto; }
  .serve-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .steps li::after { display: none; }
  .split, .prod-grid, .prod-detail, .article-grid { grid-template-columns: 1fr; }
  .sticky-form, .article-aside { position: static; }
  .ind-grid, .guide-grid, .cat-list { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { padding-bottom: 64px; }
  .wrap { width: calc(100% - 32px); }
  .topbar { display: none; }
  .hdr { height: 66px; }
  .brand img { width: 108px; }
  .hdr-cta .btn { display: none; }
  .hero h1 { font-size: 2.55rem; }
  .hero-visual { gap: 12px; max-width: 360px; }
  .float { padding: 8px 8px 6px; border-radius: 16px; } .float figcaption { font-size: .7rem; }
  .seal { width: 120px; height: 120px; right: -12px; top: -46px; } .seal span { width: 74px; height: 74px; font-size: .7rem; } .seal b { font-size: 1.7rem; }
  .hero-btns .btn { flex: 1 1 100%; }
  .p-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .p-body { padding: 12px; } .p-body strong { font-size: 1.08rem; } .p-more { display: none; }
  .bento { grid-template-columns: 1fr 1fr; gap: 12px; }
  .bento-item { padding: 16px; } .bento-item.big { grid-column: span 2; } .bento-item small { display: none; } .bento-item.big small { display: block; }
  .bento-item strong { font-size: 1.15rem; } .b-go { display: none; }
  .stats { grid-template-columns: 1fr 1fr; } .stats .stat:last-child { grid-column: span 2; }
  .serve-grid, .steps, .ind-grid, .guide-grid, .cat-list, .contact-cards, .f-grid { grid-template-columns: 1fr; }
  .ind-row { flex-direction: column; gap: 4px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 2px 16px 8px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .page-hero { padding-bottom: 44px; }
  .prod-img { max-width: 280px; margin: 0 auto; padding: 12px; border-radius: 20px; }
  .prod-info h1 { font-size: 2.2rem; }
  .prod-btns .btn { flex: 1 1 100%; }
  .foot-grid { grid-template-columns: 1fr; padding-top: 44px; }
  .sec-head.row { align-items: start; }
  .spec th { width: 40%; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr 1.2fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(11,37,64,.08); }
  .mobile-bar a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 0 9px; font-size: .74rem; font-weight: 600; text-decoration: none; color: var(--ink); }
  .mobile-bar a:nth-child(2) { color: var(--wa); }
  .mobile-bar .mb-quote { background: var(--red); color: #fff; }
  .wa-float { display: none; }
  .cta-in { padding: 40px 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}
@media print {
  .topbar, .site-header, .site-footer, .cta-band, .mobile-bar, .wa-float, .sticky-form, .enquiry { display: none !important; }
}