/* ==========================================================================
   AER TECH — Master Design v1.0
   Premium Industrial Technology · Minimal · Corporate · Engineering
   ========================================================================== */

:root {
  --primary: #0B2C57;
  --dark: #071A36;
  --accent: #D71920;
  --accent-hover: #B5141A;
  --accent-soft: #FF6B70;
  --bg: #FFFFFF;
  --bg-light: #F5F7FA;
  --text: #0F1E33;
  --text-muted: #55657C;
  --text-on-dark: #C9D3E1;
  --border: #E4E8EE;
  --border-dark: rgba(255, 255, 255, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --section: 80px;
  --container: 1240px;
  --gutter: 24px;
  --header-h: 116px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 16px; color: var(--text); }
h1 { font-size: clamp(2.25rem, 4.6vw, 3.75rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.85rem, 3.2vw, 2.75rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
h4 { font-size: 1rem; }
p { margin: 0 0 16px; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 999; background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { left: 16px; }

/* ---------- Icons ---------- */
.ico { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico--sm { width: 18px; height: 18px; }
.ico--lg { width: 32px; height: 32px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; letter-spacing: -0.005em; white-space: nowrap;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn .ico { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .ico--arrow { transform: translateX(4px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--dark { background: var(--primary); color: #fff; }
.btn--dark:hover { background: var(--dark); }
.btn--outline { border-color: var(--border); color: var(--text); background: #fff; }
.btn--outline:hover { border-color: var(--primary); color: var(--primary); }
.btn--ghost-light { border-color: rgba(255,255,255,.28); color: #fff; }
.btn--ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn--sm { height: 42px; padding: 0 20px; font-size: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: var(--primary); }
.link-arrow .ico { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }
.link-arrow--light { color: #fff; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; transition: box-shadow .3s var(--ease); }
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--border), 0 8px 24px rgba(7, 26, 54, 0.06); }
.topbar { background: var(--dark); color: var(--text-on-dark); font-size: 13px; transition: margin-top .3s var(--ease); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 44px; }
.high-nines { display: flex; align-items: center; gap: 12px; margin: 0; line-height: 1.4; }
.high-nines__badge {
  flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18); color: #fff; font-weight: 600; font-size: 12px; letter-spacing: .02em;
}
.high-nines__dot { width: 7px; height: 7px; border-radius: 50%; background: #2BD47D; box-shadow: 0 0 0 3px rgba(43,212,125,.18); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px rgba(43,212,125,.18); } 50% { box-shadow: 0 0 0 6px rgba(43,212,125,.06); } }
.high-nines strong { color: #fff; font-weight: 600; }
.topbar__contact { display: flex; gap: 22px; flex: none; }
.topbar__contact a { display: inline-flex; align-items: center; gap: 7px; color: var(--text-on-dark); transition: color .2s; }
.topbar__contact a:hover { color: #fff; }
.topbar__contact .ico { width: 15px; height: 15px; }

.navbar { border-bottom: 1px solid var(--border); }
.navbar__inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: flex; align-items: center; flex: none; }
.logo img { height: 56px; width: auto; }
.nav { display: flex; align-items: center; height: 100%; margin-left: auto; }
.nav__list { display: flex; align-items: center; height: 100%; gap: 2px; }
.nav__item { height: 100%; display: flex; align-items: center; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 4px; height: 40px; padding: 0 11px; border-radius: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--text); background: none; border: 0; transition: color .2s, background-color .2s;
}
.nav__link .ico { width: 14px; height: 14px; stroke-width: 2; transition: transform .25s var(--ease); opacity: .6; }
.nav__item:hover > .nav__link, .nav__item.is-open > .nav__link { color: var(--primary); background: var(--bg-light); }
.nav__item:hover > .nav__link .ico, .nav__item.is-open > .nav__link .ico { transform: rotate(180deg); }
.nav__link.is-active::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: -16px; height: 2px; background: var(--accent); }
.nav__divider { width: 1px; height: 22px; background: var(--border); margin: 0 8px; }
.nav__shop { color: var(--text-muted); }
.navbar__cta { flex: none; }

/* Mega menu */
.mega {
  position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  box-shadow: 0 24px 48px rgba(7, 26, 54, 0.08);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s .22s;
}
.nav__item:hover > .mega, .nav__item.is-open > .mega, .nav__item:focus-within > .mega {
  opacity: 1; visibility: visible; transform: none; transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s;
}
.mega__inner { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding: 36px var(--gutter) 40px; max-width: var(--container); margin: 0 auto; }
.mega__title { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 18px; }
.mega__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 24px; }
.mega__grid--3 { grid-template-columns: repeat(3, 1fr); }
.mega__grid--4 { grid-template-columns: repeat(4, 1fr); gap: 28px; }
.mega__link { display: flex; gap: 14px; padding: 12px; margin: 0 -12px; border-radius: 12px; transition: background-color .2s; }
.mega__link:hover { background: var(--bg-light); }
.mega__link .ico { color: var(--primary); margin-top: 2px; }
.mega__link strong { display: block; font-size: 15px; font-weight: 600; color: var(--text); }
.mega__link span { display: block; font-size: 13.5px; color: var(--text-muted); line-height: 1.45; }
.mega__col h5 { margin: 0 0 12px; font-size: 13px; font-weight: 600; color: var(--primary); padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.mega__col a { display: block; padding: 5px 0; font-size: 14px; color: var(--text-muted); transition: color .2s, transform .2s; }
.mega__col a:hover { color: var(--accent); }
.mega__feature { background: var(--dark); color: #fff; border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.mega__feature::before { content: ""; 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: 28px 28px; }
.mega__feature > * { position: relative; }
.mega__feature .eyebrow { color: #fff; }
.mega__feature h4 { color: #fff; font-size: 20px; margin: 10px 0; letter-spacing: -0.01em; }
.mega__feature p { color: var(--text-on-dark); font-size: 14px; margin-bottom: 20px; }
.mega__feature .link-arrow { margin-top: auto; }

/* Simple dropdown */
.nav__item--drop { position: relative; }
.dropdown {
  position: absolute; top: calc(100% - 8px); left: 50%; min-width: 240px; padding: 10px; background: #fff; border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 20px 40px rgba(7, 26, 54, 0.08);
  opacity: 0; visibility: hidden; transform: translate(-50%, -6px); transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s .2s;
}
.nav__item--drop:hover > .dropdown, .nav__item--drop.is-open > .dropdown, .nav__item--drop:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s; }
.dropdown a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14.5px; color: var(--text); transition: background-color .2s, color .2s; }
.dropdown a:hover { background: var(--bg-light); color: var(--primary); }

.burger { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--border); background: #fff; align-items: center; justify-content: center; }
.burger span, .burger span::before, .burger span::after { display: block; width: 18px; height: 1.5px; background: var(--text); position: relative; transition: transform .3s var(--ease), background-color .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.nav-open .burger span { background: transparent; }
.nav-open .burger span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .burger span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Section primitives ---------- */
.section { padding: var(--section) 0; }
.section--light { background: var(--bg-light); }
.section--dark { background: var(--dark); color: var(--text-on-dark); }
.section--primary { background: var(--primary); color: var(--text-on-dark); }
.section--dark h2, .section--dark h3, .section--primary h2, .section--primary h3 { color: #fff; }
.section--tight-top { padding-top: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--primary); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); }
.section--dark .eyebrow, .section--primary .eyebrow, .page-hero .eyebrow, .hero .eyebrow { color: #fff; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-head__text { max-width: 720px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 18px; color: var(--text-muted); margin: 0; }
.section--dark .section-head p, .section--primary .section-head p { color: var(--text-on-dark); }
.section-head--center { flex-direction: column; align-items: center; text-align: center; }
.lead { font-size: 19px; line-height: 1.6; color: var(--text-muted); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Hero (home) ---------- */
.hero { position: relative; background: var(--dark); color: #fff; overflow: hidden; }
.hero__grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 40%); }
.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; padding: 96px var(--gutter) 112px; }
.hero h1 { color: #fff; margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 0; color: #fff; position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .09em; background: var(--accent); }
.hero__lead { font-size: 19px; color: var(--text-on-dark); max-width: 560px; margin-bottom: 36px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 40px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--border-dark); }
.hero__meta div { font-size: 13.5px; color: var(--text-on-dark); }
.hero__meta strong { display: block; font-size: 26px; font-weight: 700; color: #fff; letter-spacing: -0.02em; line-height: 1.2; }
.hero__meta { flex-wrap: wrap; row-gap: 24px; }
.hero__meta > .hero__certs { flex: 1 1 100%; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; padding-top: 20px; border-top: 1px solid var(--border-dark); }
.hero__certs a { display: flex; flex-direction: column; padding: 12px; border-radius: var(--radius-sm); background: rgba(215, 25, 32, .12); border: 1px solid rgba(255, 107, 112, .35); font-size: 12px; line-height: 1.35; color: var(--text-on-dark); transition: background .2s, border-color .2s, transform .2s; }
.hero__certs a:hover { background: rgba(215, 25, 32, .22); border-color: var(--accent-soft); transform: translateY(-2px); }
.hero__meta .hero__certs strong { display: block; margin-bottom: 3px; font-size: 15px; color: var(--accent-soft); }
.hero__cert-logo { display: flex; align-items: center; justify-content: center; width: 64px; height: 59px; margin-bottom: 10px; border-radius: 6px; overflow: hidden; background: #fff; flex: none; }
.hero__cert-logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.hero__cert-logo--agfr { width: 59px; padding: 6px; }
.hero__cert-logo--square { width: 59px; }
.hero__cert-logo--agfr img { object-fit: contain; }
.hero__cert-logo--icon { width: 59px; background: rgba(255, 107, 112, .14); border: 1px solid rgba(255, 107, 112, .35); color: var(--accent-soft); }
.hero__certs .ico { width: 22px; height: 22px; }

.hero-visual { position: relative; border: 1px solid var(--border-dark); border-radius: 20px; background: rgba(255,255,255,.025); padding: 22px; }
.hero-visual__bar { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-on-dark); padding-bottom: 16px; border-bottom: 1px solid var(--border-dark); margin-bottom: 18px; }
.hero-visual__bar span { display: inline-flex; align-items: center; gap: 8px; }
.hero-visual svg { width: 100%; height: auto; }
.hero-visual__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.metric { border: 1px solid var(--border-dark); border-radius: 12px; padding: 14px 16px; }
.metric small { display: block; font-size: 11.5px; color: var(--text-on-dark); text-transform: uppercase; letter-spacing: .08em; }
.metric b { display: block; font-size: 22px; font-weight: 700; color: #fff; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.metric b i { font-style: normal; font-size: 13px; font-weight: 500; color: var(--text-on-dark); margin-left: 3px; }
.flow { stroke-dasharray: 4 10; animation: flow 1.6s linear infinite; }
.flow--slow { animation-duration: 2.6s; }
.flow--rev { animation-direction: reverse; }
@keyframes flow { to { stroke-dashoffset: -28; } }
.led { animation: blink 3s infinite; }
.led:nth-child(2n) { animation-delay: .7s; }
.led:nth-child(3n) { animation-delay: 1.4s; }
@keyframes blink { 0%, 92%, 100% { opacity: 1; } 95% { opacity: .25; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; background: var(--dark); color: #fff; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: linear-gradient(90deg, transparent 10%, #000 70%); mask-image: linear-gradient(90deg, transparent 10%, #000 70%); }
.page-hero::after { content: ""; position: absolute; right: -120px; top: -120px; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.015), 0 0 0 160px rgba(255,255,255,.012); }
.page-hero__inner { position: relative; z-index: 1; padding: 72px var(--gutter) 80px; }
.page-hero h1 { color: #fff; max-width: 860px; font-size: clamp(2.1rem, 4vw, 3.25rem); }
.page-hero p { font-size: 19px; color: var(--text-on-dark); max-width: 720px; margin: 0; }
.breadcrumb { display: flex; gap: 8px; font-size: 13.5px; color: var(--text-on-dark); margin-bottom: 28px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span[aria-current] { color: #fff; }
.subnav { position: sticky; top: var(--header-h); z-index: 40; background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--border); }
.subnav__inner { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding: 12px var(--gutter); max-width: var(--container); margin: 0 auto; }
.subnav__inner::-webkit-scrollbar { display: none; }
.subnav a { flex: none; padding: 8px 14px; font-size: 14px; font-weight: 500; color: var(--text-muted); border-radius: 999px; transition: color .2s, background-color .2s; }
.subnav a:hover, .subnav a.is-active { color: var(--primary); background: var(--bg-light); }

/* ---------- Partners strip ---------- */
.partners-strip { border-bottom: 1px solid var(--border); }
.partners-strip__inner { display: grid; grid-template-columns: 260px 1fr; align-items: center; gap: 40px; padding: 40px var(--gutter); }
.partners-strip p { margin: 0; font-size: 14px; color: var(--text-muted); }
.partners-strip p strong { display: block; color: var(--text); font-size: 15px; }
.partners-strip__logos { display: grid; grid-template-columns: repeat(3, 1fr); }
.partner-mark { display: flex; align-items: center; justify-content: center; gap: 14px; height: 72px; border-left: 1px solid var(--border); color: var(--primary); transition: color .2s; }
.partner-mark:hover { color: var(--accent); }
.partner-mark b { font-size: 26px; font-weight: 800; letter-spacing: -0.03em; }
.partner-mark img { display: block; height: var(--h, 36px); width: auto; max-width: 65%; object-fit: contain; transition: transform .3s var(--ease); }
.partner-mark:hover img { transform: scale(1.05); }
.partner-mark small { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; }

/* ---------- Cards ---------- */
.card {
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px;
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
a.card:hover, .card--hover:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(7, 26, 54, 0.06); }
.card__icon { width: 52px; height: 52px; border-radius: 14px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--primary); margin-bottom: 24px; background: #fff; transition: background-color .3s, color .3s, border-color .3s; }
a.card:hover .card__icon { background: var(--primary); border-color: var(--primary); color: #fff; }
.card__logo { width: 76px; height: 70px; border-radius: 10px; overflow: hidden; margin-bottom: 24px; border: 1px solid var(--border); background: #fff; }
.card__logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.card__logo--agfr { width: 70px; padding: 8px; }
.card__logo--square { width: 70px; }
#certifications .card__icon { width: 70px; height: 70px; border-radius: 10px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 15.5px; margin-bottom: 20px; }
.card .link-arrow { margin-top: auto; }
.card__num { position: absolute; top: 28px; right: 30px; font-size: 13px; font-weight: 600; color: #A9B4C4; font-variant-numeric: tabular-nums; }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; }
.tag { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px; background: var(--bg-light); border: 1px solid var(--border); font-size: 12.5px; font-weight: 500; color: var(--text-muted); }
.tag--dark { background: rgba(255,255,255,.06); border-color: var(--border-dark); color: var(--text-on-dark); }
.tag--accent { background: rgba(215,25,32,.07); border-color: rgba(215,25,32,.2); color: var(--accent); }

/* Core competencies */
.competency { display: grid; grid-template-columns: repeat(6, 1fr); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.competency__item { padding: 30px 24px; border-right: 1px solid var(--border); }
.competency__item:last-child { border-right: 0; }
.competency__item .ico { color: var(--accent); margin-bottom: 18px; }
.competency__item h3 { font-size: 17px; margin-bottom: 8px; }
.competency__item p { font-size: 14px; color: var(--text-muted); margin: 0; }

/* Solutions — feature layout */
.solutions-layout { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.solutions-layout > :nth-child(1) { grid-column: span 6; }
.solutions-layout > :nth-child(2) { grid-column: span 6; }
.solutions-layout > :nth-child(n+3) { grid-column: span 4; }
.solutions-layout > :nth-child(7) { grid-column: span 12; flex-direction: row; align-items: center; gap: 32px; background: var(--primary); border-color: var(--primary); color: #fff; }
.solutions-layout > :nth-child(7) h3 { color: #fff; }
.solutions-layout > :nth-child(7) p { color: var(--text-on-dark); margin: 0; }
.solutions-layout > :nth-child(7) .card__icon { margin: 0; background: rgba(255,255,255,.08); border-color: var(--border-dark); color: #fff; }
.solutions-layout > :nth-child(7) .link-arrow { color: #fff; margin: 0 0 0 auto; flex: none; }
.solutions-layout > :nth-child(7) .card__num { color: rgba(255,255,255,.4); }
.solutions-layout > :nth-child(7):hover { border-color: var(--dark); background: var(--dark); }

/* Industries */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border-dark); border-left: 1px solid var(--border-dark); }
.industry {
  position: relative; padding: 34px 28px 30px; border-right: 1px solid var(--border-dark); border-bottom: 1px solid var(--border-dark); color: #fff; min-height: 220px; display: flex; flex-direction: column;
  transition: background-color .3s var(--ease);
}
.industry:hover { background: rgba(255,255,255,.04); }
.industry .ico { color: #fff; opacity: .85; margin-bottom: auto; }
.industry h3 { font-size: 18px; margin: 28px 0 6px; color: #fff; }
.industry p { font-size: 14px; color: var(--text-on-dark); margin: 0; }
.industry__arrow { position: absolute; top: 30px; right: 26px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border-dark); display: flex; align-items: center; justify-content: center; transition: background-color .3s, border-color .3s, transform .3s; }
.industry__arrow .ico { width: 15px; height: 15px; margin: 0; opacity: 1; }
.industry:hover .industry__arrow { background: var(--accent); border-color: var(--accent); transform: rotate(-45deg); }

/* Why */
.why { display: grid; grid-template-columns: 1fr 1.2fr; gap: 72px; align-items: start; }
.why__sticky { position: sticky; top: calc(var(--header-h) + 40px); }
.why__big { font-size: clamp(3.5rem, 7vw, 6rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--primary); margin: 28px 0 8px; font-variant-numeric: tabular-nums; }
.why__big span { color: var(--accent); }
.why__list { display: grid; gap: 0; border-top: 1px solid var(--border); }
.why__item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.why__item .card__icon { margin: 0; }
.why__item h3 { font-size: 19px; margin-bottom: 6px; }
.why__item p { margin: 0; color: var(--text-muted); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.stat { padding: 32px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: 40px; font-weight: 800; letter-spacing: -0.04em; color: var(--primary); line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { font-size: 14.5px; color: var(--text-muted); }

/* Process */
.process { display: grid; grid-template-columns: repeat(6, 1fr); counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; left: 0; right: 0; top: 27px; height: 1px; background: var(--border-dark); }
.process__step { position: relative; padding-right: 24px; }
.process__dot { position: relative; width: 56px; height: 56px; border-radius: 50%; background: var(--primary); border: 1px solid rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 24px; transition: background-color .3s, border-color .3s; }
.process__step:hover .process__dot { background: var(--accent); border-color: var(--accent); }
.process__step h3 { font-size: 17px; margin-bottom: 8px; }
.process__step p { font-size: 14px; color: var(--text-on-dark); margin: 0; }

/* Projects */
.project { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; transition: border-color .3s, transform .3s var(--ease), box-shadow .3s; }
.project:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(7, 26, 54, 0.06); }
.project__media { position: relative; aspect-ratio: 16 / 10; background: var(--primary); overflow: hidden; }
.project__media svg { position: absolute; inset: 0; width: 100%; height: 100%; transition: transform .6s var(--ease); }
.project:hover .project__media svg { transform: scale(1.04); }
.project__cat { position: absolute; left: 18px; top: 18px; z-index: 1; display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px; border-radius: 999px; background: rgba(7,26,54,.7); border: 1px solid rgba(255,255,255,.18); color: #fff; font-size: 12px; font-weight: 600; backdrop-filter: blur(6px); }
.project__body { padding: 26px 28px 28px; display: flex; flex-direction: column; flex: 1; }
.project__body h3 { font-size: 19px; margin-bottom: 8px; }
.project__body p { color: var(--text-muted); font-size: 15px; margin-bottom: 20px; }
.project__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding-top: 18px; margin-top: auto; border-top: 1px solid var(--border); }
.project__facts div { font-size: 12px; color: var(--text-muted); }
.project__facts b { display: block; font-size: 15px; color: var(--text); font-weight: 700; }
/* Client cards: logo (or monogram) instead of a photo */
.project__logo { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; padding: 44px 24px 16px; background: #fff; border-bottom: 1px solid var(--border); }
.project__logo img { height: 56px; width: auto; max-width: 78%; object-fit: contain; transition: transform .6s var(--ease); }
.project:hover .project__logo img { transform: scale(1.04); }
.project__wordmark { font-size: 30px; font-weight: 800; letter-spacing: -0.03em; color: var(--primary); }
.project__mono { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 18px; background: var(--primary); color: #fff; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.project--client .project__body { padding: 20px 22px 22px; }
.project--client .project__body h3 { font-size: 16.5px; }
.project--client .project__body p { font-size: 14px; margin-bottom: 0; }
.chip small { margin-left: 4px; font-size: 12px; opacity: .6; }
.load-more { display: flex; justify-content: center; margin-top: 40px; }
.load-more[hidden] { display: none; }
@media (max-width: 600px) { #client-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; } #client-chips .chip { flex: none; } }

/* CTA band */
.cta-band { position: relative; background: var(--primary); border-radius: 24px; padding: 64px; color: #fff; display: grid; grid-template-columns: 1.4fr auto; gap: 40px; align-items: center; overflow: hidden; }
.cta-band::before { content: ""; 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: 40px 40px; -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000); mask-image: linear-gradient(90deg, transparent 30%, #000); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 12px; font-size: clamp(1.75rem, 3vw, 2.4rem); }
.cta-band p { color: var(--text-on-dark); margin: 0; font-size: 18px; max-width: 620px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Detail blocks (Solutions / Industries pages) ---------- */
.detail { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; padding: 72px 0; border-bottom: 1px solid var(--border); scroll-margin-top: calc(var(--header-h) + 70px); }
.detail:last-child { border-bottom: 0; }
.detail--rev .detail__media { order: 2; }
.detail__media { position: relative; aspect-ratio: 5 / 4; border-radius: 20px; background: var(--dark); overflow: hidden; }
.detail__media svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.detail__index { font-size: 13px; font-weight: 600; color: var(--accent); letter-spacing: .1em; margin-bottom: 14px; }
.detail h2 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); }
.detail .lead { font-size: 17px; }
.checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; margin: 24px 0 28px; }
.checklist li { display: flex; gap: 10px; font-size: 15px; }
.checklist .ico { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; stroke-width: 2; }
.checklist--one { grid-template-columns: 1fr; }
.detail__techs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }

/* Technologies */
.toolbar { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 40px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--border); background: #fff; font-size: 14px; font-weight: 500; color: var(--text-muted); transition: all .2s; }
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }
.search { position: relative; }
.search input { width: 300px; max-width: 100%; height: 44px; border: 1px solid var(--border); border-radius: 999px; padding: 0 18px 0 44px; font: inherit; font-size: 14.5px; color: var(--text); background: #fff; transition: border-color .2s; }
.search input:focus { outline: none; border-color: var(--primary); }
.search .ico { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--text-muted); }
.tech-group { margin-bottom: 56px; }
.tech-group__head { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding-bottom: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.tech-group__head h2 { font-size: 24px; margin: 0; }
.tech-group__head span { font-size: 14px; color: var(--text-muted); }
.tech { padding: 26px; }
.tech__abbr { display: inline-flex; align-items: center; justify-content: center; min-width: 54px; height: 38px; padding: 0 12px; border-radius: 10px; background: var(--bg-light); border: 1px solid var(--border); font-weight: 700; font-size: 14px; color: var(--primary); margin-bottom: 18px; letter-spacing: -0.01em; transition: all .3s; }
.tech:hover .tech__abbr { background: var(--primary); color: #fff; border-color: var(--primary); }
.tech h3 { font-size: 17px; margin-bottom: 6px; }
.tech p { font-size: 14.5px; margin: 0; }
.tech[hidden], .tech-group[hidden], .project[hidden], .res-row[hidden] { display: none; }
.empty-state { text-align: center; padding: 48px; color: var(--text-muted); border: 1px dashed var(--border); border-radius: var(--radius); }

/* Services */
.service-row { display: grid; grid-template-columns: 80px 1fr 1.3fr; gap: 32px; padding: 36px 0; border-bottom: 1px solid var(--border); align-items: start; scroll-margin-top: calc(var(--header-h) + 70px); }
.service-row:first-child { border-top: 1px solid var(--border); }
.service-row__num { font-size: 14px; font-weight: 600; color: var(--accent); padding-top: 6px; }
.service-row h3 { font-size: 24px; display: flex; gap: 14px; align-items: center; }
.service-row h3 .ico { color: var(--primary); }
.service-row p { color: var(--text-muted); margin: 0 0 14px; }

/* Partners page */
.partner { display: grid; grid-template-columns: 380px 1fr; border: 1px solid var(--border); border-radius: 20px; overflow: hidden; background: #fff; margin-bottom: 28px; scroll-margin-top: calc(var(--header-h) + 30px); }
.partner__brand { background: var(--dark); color: #fff; padding: 44px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.partner__brand::before { 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: 32px 32px; }
.partner__brand > * { position: relative; }
.partner__country { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-on-dark); border: 1px solid var(--border-dark); border-radius: 999px; padding: 5px 12px; }
.partner__name { font-size: 54px; font-weight: 800; letter-spacing: -0.04em; margin: 40px 0 6px; color: #fff; line-height: 1; }
.partner__role { color: var(--text-on-dark); font-size: 15px; margin: 0; }
.partner__brand .link-arrow { margin-top: auto; padding-top: 40px; }
.partner__body { padding: 44px; }
.partner__body h3 { font-size: 22px; }
.partner__body p { color: var(--text-muted); }
.partner__caps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.partner__cap { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; font-size: 15px; font-weight: 500; }
.partner__cap .ico { color: var(--accent); width: 20px; height: 20px; }

/* Resources */
.res-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.res-row { display: grid; grid-template-columns: 52px 1fr 160px 110px 130px; gap: 20px; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--border); transition: background-color .2s; }
.res-row:last-child { border-bottom: 0; }
.res-row:hover { background: var(--bg-light); }
.res-row__icon { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--primary); background: #fff; }
.res-row h3 { font-size: 16px; margin: 0 0 2px; }
.res-row small { color: var(--text-muted); font-size: 13.5px; }
.res-row__meta { font-size: 13.5px; color: var(--text-muted); }
.res-row .btn { justify-self: end; }
.news-card { padding: 0; overflow: hidden; }
.news-card__media { aspect-ratio: 16/9; background: var(--primary); position: relative; overflow: hidden; }
.news-card__media svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.news-card__body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.news-card time { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.news-card h3 { font-size: 18px; }
.play { position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; color: #fff; z-index: 1; transition: transform .3s var(--ease); }
.news-card:hover .play { transform: scale(1.08); }

/* About */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv .card { padding: 44px; }
.mv .card:first-child { background: var(--primary); border-color: var(--primary); }
.mv .card:first-child h3, .mv .card:first-child .eyebrow { color: #fff; }
.mv .card:first-child p { color: var(--text-on-dark); }
.mv .card h3 { font-size: 26px; line-height: 1.3; margin-bottom: 16px; }
.pillars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.pillar { text-align: center; padding: 28px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.pillar .ico { margin: 0 auto 14px; color: var(--accent); }
.pillar h3 { font-size: 16px; margin: 0; }
.timeline { position: relative; display: grid; gap: 0; }
.timeline__item { display: grid; grid-template-columns: 120px 1fr; gap: 32px; padding: 0 0 36px; position: relative; }
.timeline__item::before { content: ""; position: absolute; left: 127px; top: 10px; bottom: 0; width: 1px; background: var(--border); }
.timeline__item:last-child::before { display: none; }
.timeline__year { font-weight: 800; font-size: 22px; color: var(--primary); letter-spacing: -0.02em; text-align: right; padding-right: 24px; position: relative; }
.timeline__year::after { content: ""; position: absolute; right: -9px; top: 10px; width: 11px; height: 11px; border-radius: 50%; background: #fff; border: 2px solid var(--accent); }
.timeline__item h3 { font-size: 18px; margin-bottom: 4px; }
.timeline__item p { color: var(--text-muted); margin: 0; }
.job { display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center; padding: 24px 28px; }
.job h3 { margin: 0 0 4px; font-size: 18px; }
.job__meta { display: flex; gap: 8px; }

/* ---------- Forms / Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.form-card { border: 1px solid var(--border); border-radius: 20px; padding: 44px; background: #fff; }
.tabs { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--bg-light); border: 1px solid var(--border); margin-bottom: 32px; }
.tabs button { height: 40px; padding: 0 20px; border: 0; border-radius: 999px; background: none; font-weight: 600; font-size: 14px; color: var(--text-muted); transition: all .2s; }
.tabs button.is-active { background: #fff; color: var(--primary); box-shadow: 0 1px 3px rgba(7,26,54,.08); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--text); }
.field label span { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; height: 50px; border: 1px solid var(--border); border-radius: 12px; padding: 0 16px; font: inherit; font-size: 15px; color: var(--text); background: #fff;
  transition: border-color .2s, box-shadow .2s; appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2355657C' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }
.field textarea { height: 140px; padding: 14px 16px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(11,44,87,.08); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--accent); }
.field__error { font-size: 12.5px; color: var(--accent); min-height: 0; display: none; }
.field.has-error .field__error { display: block; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; color: var(--text-muted); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); flex: none; }
.quote-only[hidden] { display: none; }
.form-success { display: none; text-align: center; padding: 40px 10px; }
.form-success .card__icon { margin: 0 auto 20px; background: var(--primary); color: #fff; border-color: var(--primary); }
.form-card.is-sent form { display: none; }
.form-card.is-sent .form-success { display: block; }
.contact-info { display: grid; gap: 16px; }
.info-item { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.info-item .card__icon { margin: 0; width: 46px; height: 46px; }
.info-item small { display: block; font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 2px; }
.info-item a, .info-item b { font-weight: 600; font-size: 16px; color: var(--text); }
.info-item a:hover { color: var(--accent); }
.info-item--dark { background: var(--dark); border-color: var(--dark); color: var(--text-on-dark); }
.info-item--dark b { color: #fff; }
.info-item--dark .card__icon { background: rgba(255,255,255,.06); border-color: var(--border-dark); color: #fff; }
.map { border-radius: 20px; overflow: hidden; border: 1px solid var(--border); height: 440px; background: var(--bg-light); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05); }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: var(--text-on-dark); font-size: 14.5px; }
.footer-cta { border-bottom: 1px solid var(--border-dark); }
.footer-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 56px var(--gutter); }
.footer-cta h2 { color: #fff; margin: 0; font-size: clamp(1.6rem, 2.6vw, 2.2rem); max-width: 640px; }
.footer-main { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; padding: 64px var(--gutter) 48px; }
.footer-brand img { height: 64px; width: auto; margin-bottom: 22px; }
.footer-brand p { max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.footer-col a { display: block; padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-certs { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.footer-bottom { border-top: 1px solid var(--border-dark); }
.footer-bottom__inner { display: flex; justify-content: space-between; gap: 24px; padding: 24px var(--gutter); font-size: 13px; flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }
.footer-bottom nav { display: flex; gap: 24px; }

/* ---------- Reveal animation (subtle) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1240px) {
  .nav__link { padding: 0 8px; font-size: 14px; }
  .navbar__inner { gap: 16px; }
}
@media (max-width: 1180px) {
  :root { --header-h: 72px; }
  .topbar { display: none; }
  .burger { display: inline-flex; }
  .navbar__cta { display: none; }
  .nav {
    position: fixed; inset: 72px 0 0 0; height: auto; background: #fff; display: block; overflow-y: auto; padding: 12px var(--gutter) 40px;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s; }
  .nav-open { overflow: hidden; }
  .nav__list { flex-direction: column; align-items: stretch; height: auto; gap: 0; }
  .nav__item { height: auto; display: block; border-bottom: 1px solid var(--border); }
  .nav__link { width: 100%; height: 58px; justify-content: space-between; font-size: 17px; font-weight: 600; padding: 0; background: none !important; }
  .nav__link.is-active::after { display: none; }
  .nav__item:hover > .nav__link .ico { transform: none; }
  .nav__item.is-open > .nav__link .ico { transform: rotate(180deg); }
  .nav__divider { display: none; }
  .mega, .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; display: none; padding: 0 0 16px; min-width: 0; border-radius: 0; transition: none; }
  .nav__item:hover > .mega, .nav__item:focus-within > .mega, .nav__item--drop:hover > .dropdown, .nav__item--drop:focus-within > .dropdown { transform: none; }
  .nav__item.is-open > .mega, .nav__item.is-open > .dropdown { display: block; }
  .mega__inner { display: block; padding: 0; }
  .mega__feature, .mega__title { display: none; }
  .mega__grid, .mega__grid--3, .mega__grid--4 { grid-template-columns: 1fr; gap: 0; }
  .mega__link { padding: 10px 0; margin: 0; }
  .mega__link span { display: none; }
  .mega__col h5 { border: 0; margin: 12px 0 4px; padding: 0; }
  .dropdown a { padding: 10px 0; }
  .nav__mobile-cta { display: grid !important; gap: 12px; margin-top: 28px; }
  .nav__mobile-hn { display: block !important; margin-top: 24px; padding: 20px; border-radius: 14px; background: var(--dark); color: var(--text-on-dark); font-size: 14px; }
  .nav__mobile-hn strong { color: #fff; }
}
.nav__mobile-cta, .nav__mobile-hn { display: none; }

@media (max-width: 1024px) {
  :root { --section: 64px; }
  .hero__inner { grid-template-columns: 1fr; padding: 72px var(--gutter) 80px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .competency { grid-template-columns: repeat(3, 1fr); }
  .competency__item:nth-child(3) { border-right: 0; }
  .competency__item:nth-child(-n+3) { border-bottom: 1px solid var(--border); }
  .solutions-layout > :nth-child(n) { grid-column: span 6; }
  .solutions-layout > :nth-child(7) { grid-column: span 12; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .why { grid-template-columns: 1fr; gap: 40px; }
  .why__sticky { position: static; }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .process::before { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .cta-band { grid-template-columns: 1fr; padding: 48px; }
  .detail { grid-template-columns: 1fr; gap: 36px; padding: 56px 0; }
  .detail--rev .detail__media { order: 0; }
  .partner { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 60px 1fr; }
  .service-row > :last-child { grid-column: 2; }
  .res-row { grid-template-columns: 52px 1fr 120px; }
  .res-row__meta:nth-of-type(2) { display: none; }
  .res-row .res-row__meta.res-size { display: none; }
  .partners-strip__inner { grid-template-columns: 1fr; gap: 20px; }
  .partner-mark:first-child { border-left: 0; }
}
@media (max-width: 680px) {
  :root { --gutter: 16px; --section: 56px; }
  body { font-size: 15.5px; }
  .grid--2, .grid--3, .grid--4, .mv { grid-template-columns: 1fr; }
  .competency { grid-template-columns: 1fr 1fr; }
  .competency__item { border-right: 0 !important; border-bottom: 1px solid var(--border); }
  .competency__item:nth-child(odd) { border-right: 1px solid var(--border) !important; }
  .competency__item:nth-last-child(-n+2) { border-bottom: 0; }
  .solutions-layout > :nth-child(n) { grid-column: span 12; }
  .solutions-layout > :nth-child(7) { flex-direction: column; align-items: flex-start; }
  .solutions-layout > :nth-child(7) .link-arrow { margin: 0; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry { min-height: 0; }
  .process { grid-template-columns: 1fr 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 36px; }
  .hero__meta { gap: 20px; flex-wrap: wrap; }
  .hero__meta > div { flex: 1 1 40%; }
  .hero__meta > .hero__certs { flex-basis: 100%; grid-template-columns: repeat(2, 1fr); }
  .hero__certs a:last-child { grid-column: 1 / -1; }
  .hero-visual__stats { grid-template-columns: 1fr 1fr; }
  .hero-visual__stats .metric:last-child { display: none; }
  .card { padding: 26px; }
  .cta-band { padding: 36px 24px; border-radius: 20px; }
  .checklist { grid-template-columns: 1fr; }
  .partner__brand, .partner__body { padding: 30px 24px; }
  .partner__name { font-size: 44px; margin-top: 28px; }
  .partner__caps { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .form-card { padding: 26px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .tabs { display: flex; }
  .tabs button { flex: 1; padding: 0 10px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; padding-top: 48px; }
  .footer-cta__inner { flex-direction: column; align-items: flex-start; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px; }
  .stat b { font-size: 30px; }
  .res-row { grid-template-columns: 44px 1fr; padding: 16px; gap: 14px; }
  .res-row__meta, .res-row .btn { display: none; }
  .job { grid-template-columns: 1fr; gap: 12px; }
  .service-row { grid-template-columns: 1fr; gap: 12px; }
  .service-row > :last-child { grid-column: auto; }
  .timeline__item { grid-template-columns: 70px 1fr; gap: 24px; }
  .timeline__item::before { left: 77px; }
  .timeline__year { font-size: 17px; padding-right: 16px; }
  .search, .search input { width: 100%; }
  .partner-mark b { font-size: 20px; }
  .partner-mark img { height: calc(var(--h, 36px) * .75); max-width: 80%; }
  .partner-mark small { display: none; }
  .map { height: 320px; }
  .btn { height: 50px; }
  .hero__actions .btn { flex: 1 1 auto; }
}

/* Illustration images */
.project__media img, .detail__media img, .news-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.project:hover .project__media img, .news-card:hover .news-card__media img { transform: scale(1.04); }
@media (max-width: 1420px) { .topbar__contact a[href^="mailto"] { display: none; } }

/* Header fit: wider bar, compact links */
.navbar .container, .topbar .container { max-width: 1400px; }
.nav__link { padding: 0 9px; }
.nav__shop .shop-label { display: none; }
@media (min-width: 1500px) { .nav__shop .shop-label { display: inline; } }
.hero__inner > *, .grid > *, .why > *, .split > *, .contact-layout > * { min-width: 0; }
@media (min-width: 1181px) and (max-width: 1380px) {
  .nav__item--contact { display: none; }
  .nav__link { padding: 0 6px; font-size: 14px; }
  .navbar__inner { gap: 14px; }
}

/* ---------- Project detail page (project.html) ---------- */
.project--client { position: relative; }
.project__link { color: inherit; }
.project__link::after { content: ""; position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.project__link:focus-visible { outline: none; }
.project--client:has(.project__link:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.project--client:has(.project__link) { cursor: pointer; }

.pd { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 64px; align-items: start; }
.pd__aside { position: sticky; top: calc(var(--header-h, 80px) + 24px); }
.pd-card { border: 1px solid var(--border); border-radius: var(--radius); background: #fff; padding: 28px; box-shadow: 0 14px 30px rgba(7, 26, 54, .05); }
.pd-logo { display: grid; place-items: center; height: 120px; margin: -4px 0 24px; border-radius: var(--radius-sm); background: var(--bg-light); border: 1px solid var(--border); padding: 18px; }
.pd-logo img { max-height: 76px; max-width: 80%; width: auto; object-fit: contain; }
.pd-logo--mono span { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 18px; background: var(--primary); color: #fff; font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.pd-facts { margin: 0 0 22px; }
.pd-facts > div { padding: 12px 0; border-bottom: 1px solid var(--border); }
.pd-facts > div:first-child { padding-top: 0; }
.pd-facts dt { font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 3px; }
.pd-facts dd { margin: 0; font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.45; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.pd-card__cta { width: 100%; justify-content: center; }
.pd-card__back { margin-top: 16px; font-size: 14px; }

.prose { max-width: 760px; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: clamp(1.45rem, 2.2vw, 1.85rem); margin: 48px 0 16px; letter-spacing: -0.02em; }
.prose h3 { font-size: 1.25rem; margin: 40px 0 12px; padding-top: 28px; border-top: 1px solid var(--border); }
.prose p { font-size: 17px; line-height: 1.75; color: var(--text-muted); margin: 0 0 18px; }
.prose strong { color: var(--text); font-weight: 600; }
.pd-list { list-style: none; padding: 0; margin: 8px 0 24px; display: grid; gap: 14px; }
.pd-list li { display: flex; gap: 12px; font-size: 16.5px; line-height: 1.65; color: var(--text-muted); }
.pd-list .ico { flex: none; width: 20px; height: 20px; margin-top: 4px; color: var(--accent); stroke-width: 2; }
.pd-steps { list-style: none; padding: 0; margin: 8px 0 24px; counter-reset: s; display: grid; gap: 14px; }
.pd-steps li { counter-increment: s; position: relative; padding: 18px 20px 18px 64px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-light); font-size: 16px; line-height: 1.65; color: var(--text-muted); }
.pd-steps li::before { content: counter(s); position: absolute; left: 18px; top: 16px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; font-size: 14px; }
.pd-timeline { list-style: none; padding: 0; margin: 12px 0 26px; position: relative; }
.pd-timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--border); }
.pd-timeline li { position: relative; display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 0 0 22px 32px; }
.pd-timeline li::before { content: ""; position: absolute; left: 0; top: 5px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); }
.pd-timeline__year { font-weight: 700; color: var(--accent); font-size: 15px; line-height: 1.6; }
.pd-timeline b { display: block; color: var(--text); font-size: 16.5px; margin-bottom: 4px; }
.pd-timeline p { font-size: 15.5px; line-height: 1.65; margin: 0; }
.pd-figure { margin: 28px 0; }
.pd-figure img { width: 100%; border-radius: var(--radius); }
.pd-figure figcaption { font-size: 14px; color: var(--text-muted); margin-top: 10px; }

.pd-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--border); }
.pd-pager a { display: block; padding: 18px 20px; border: 1px solid var(--border); border-radius: var(--radius-sm); transition: border-color .2s, background .2s; }
.pd-pager a:last-child { text-align: right; }
.pd-pager a:hover { border-color: var(--primary); background: var(--bg-light); }
.pd-pager small { display: block; font-size: 12.5px; color: var(--text-muted); margin-bottom: 4px; }
.pd-pager b { color: var(--text); font-size: 15.5px; }

.pd-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.pd-gallery__item { position: relative; display: block; padding: 0; border: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; cursor: zoom-in; background: var(--dark); font: inherit; text-align: left; }
.pd-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pd-gallery__item:hover img { transform: scale(1.05); }
.pd-gallery__item span { position: absolute; left: 0; right: 0; bottom: 0; padding: 36px 18px 16px; background: linear-gradient(0deg, rgba(7,26,54,.85), transparent); color: #fff; font-size: 14px; font-weight: 500; }

.lightbox { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; gap: 16px; padding: 24px; background: rgba(4, 13, 28, .92); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(1200px, 100%); }
.lightbox img { max-height: 80vh; width: auto; max-width: 100%; margin: 0 auto; border-radius: 12px; }
.lightbox figcaption { color: #fff; text-align: center; margin-top: 14px; font-size: 15px; }
.lightbox__close, .lightbox__nav { flex: none; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.06); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; }
.lightbox__close { position: absolute; top: 20px; right: 20px; }
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255,255,255,.16); }

@media (max-width: 1024px) {
  .pd { grid-template-columns: 1fr; gap: 40px; }
  .pd__aside { position: static; }
}
@media (max-width: 680px) {
  .pd-timeline li { grid-template-columns: 1fr; gap: 2px; }
  .pd-pager { grid-template-columns: 1fr; }
  .pd-pager a:last-child { text-align: left; }
  .lightbox__nav { position: absolute; bottom: 24px; }
  .lightbox__nav--prev { left: 24px; } .lightbox__nav--next { right: 24px; }
}