:root {
  --navy-950: #071f2f;
  --navy-900: #0b3550;
  --navy-800: #124b6d;
  --navy-700: #166184;
  --orange: #f6a01a;
  --orange-dark: #d98200;
  --ink: #172631;
  --muted: #5d6b75;
  --line: #dce4e9;
  --surface: #f4f7f9;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(7, 31, 47, .12);
  --shadow-soft: 0 14px 36px rgba(7, 31, 47, .08);
  --radius: 20px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
html { scroll-padding-top: 122px; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
svg { display: block; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 999;
  padding: 12px 18px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 8px;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 100px 0; overflow: clip; }
.section--soft { background: var(--surface); }
.section--navy { color: var(--white); background: var(--navy-950); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
  color: var(--orange-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.4;
  text-transform: uppercase;
}
.section--navy .eyebrow, .hero .eyebrow { color: #ffc15b; }
.eyebrow::before { width: 28px; height: 3px; content: ""; background: currentColor; border-radius: 999px; }
.display, h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 6.3vw, 5.7rem); }
h2 { font-size: clamp(2.2rem, 4vw, 3.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); letter-spacing: -.02em; }
.section--navy h1, .section--navy h2, .section--navy h3, .hero h1 { color: var(--white); }
.accent { color: var(--orange); }
.lead { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-size: clamp(1.06rem, 1.6vw, 1.24rem); }
.section--navy .lead, .hero .lead { color: rgba(255,255,255,.78); }
.section-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(300px, .6fr); gap: 60px; align-items: end; margin-bottom: 48px; }
.section-head .lead { margin: 0; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 82px;
  border-bottom: 1px solid rgba(11, 53, 80, .1);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(18px);
}
.header-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 205px; }
.brand-mark { width: 54px; height: 54px; object-fit: contain; transition: transform .35s ease; }
.brand:hover .brand-mark { transform: rotate(-4deg) scale(1.04); }
.brand-copy { display: grid; line-height: 1; }
.brand-name { color: var(--navy-900); font-size: 1.48rem; font-weight: 900; letter-spacing: .09em; }
.brand-tag { margin-top: 6px; color: var(--muted); font-size: .55rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; gap: 8px; }
.nav-link { position: relative; padding: 12px 13px; color: #30434f; font-size: .94rem; font-weight: 700; }
.nav-link::after { position: absolute; right: 13px; bottom: 6px; left: 13px; height: 2px; content: ""; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.nav-link[aria-current="page"] { color: var(--navy-900); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.lang-btn { width: 38px; height: 32px; padding: 0; border: 0; border-radius: 999px; color: var(--muted); background: transparent; font-size: .76rem; font-weight: 800; }
.lang-btn.is-active { color: var(--white); background: var(--navy-900); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: var(--navy-900); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }

.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn--primary { color: var(--navy-950); background: var(--orange); box-shadow: 0 10px 26px rgba(246,160,26,.25); }
.btn--primary:hover { background: #ffb53a; box-shadow: 0 14px 34px rgba(246,160,26,.33); }
.btn--navy { color: var(--white); background: var(--navy-900); }
.btn--navy:hover { background: var(--navy-800); box-shadow: var(--shadow-soft); }
.btn--outline { color: var(--white); border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.04); }
.btn--outline:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.header-cta { min-height: 44px; padding: 10px 16px; font-size: .88rem; }

.hero { position: relative; display: grid; min-height: min(760px, calc(100svh - 82px)); align-items: center; overflow: hidden; color: var(--white); background: var(--navy-950); isolation: isolate; }
.hero::before { position: absolute; z-index: -3; inset: 0; content: ""; background: url("imasi-hero.webp") center/cover no-repeat; }
.hero::after { position: absolute; z-index: -2; inset: 0; content: ""; background: linear-gradient(90deg, rgba(7,31,47,.98) 0%, rgba(7,31,47,.9) 38%, rgba(7,31,47,.36) 72%, rgba(7,31,47,.1) 100%); }
.hero-grid { position: absolute; z-index: -1; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.hero-content { width: min(730px, 66%); padding: 96px 0 150px; }
.hero h1 { text-wrap: balance; }
.hero .lead { max-width: 660px; font-size: clamp(1.08rem, 1.75vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.hero-proof { position: absolute; right: 0; bottom: 0; left: 0; border-top: 1px solid rgba(255,255,255,.16); background: rgba(7,31,47,.66); backdrop-filter: blur(18px); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-item { position: relative; min-height: 112px; padding: 24px 34px; }
.proof-item + .proof-item { border-left: 1px solid rgba(255,255,255,.16); }
.proof-item strong { display: block; margin-bottom: 2px; color: var(--white); font-size: 1.18rem; }
.proof-item span { color: rgba(255,255,255,.68); font-size: .9rem; }

.imasi-intro { padding: 58px 0; color: #fff; background: #000; }
.imasi-intro-grid { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 570px); justify-content: center; align-items: center; gap: clamp(36px, 6vw, 86px); }
.imasi-intro-media { display: grid; justify-items: center; gap: 14px; min-width: 0; }
.imasi-intro-media video { display: block; width: min(100%, 320px); height: auto; aspect-ratio: 1; background: #000; }
.imasi-video-control { min-height: 44px; padding: 10px 18px; border: 1px solid #66717c; border-radius: 8px; color: #e0e6ec; background: transparent; font: inherit; font-size: .875rem; cursor: pointer; }
.imasi-video-control[hidden] { display: none; }
.imasi-video-control:hover { color: #fff; border-color: #b5c2cf; background: #15191e; }
.imasi-intro-copy h2 { max-width: 570px; color: #fff; font-size: clamp(2rem, 3.7vw, 3.25rem); line-height: 1.12; text-wrap: balance; }
.imasi-intro-copy p { margin: 22px 0 28px; color: #bcc5ce; font-size: 1.0625rem; line-height: 1.75; }
@media (max-width: 780px) {
  .imasi-intro { padding: 44px 0 54px; }
  .imasi-intro-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .imasi-intro-copy { max-width: 540px; margin: 0 auto; text-align: center; }
}

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  position: relative;
  min-height: 300px;
  padding: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 1px 0 rgba(7,31,47,.02);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.service-card::after { position: absolute; right: -45px; bottom: -45px; width: 120px; height: 120px; content: ""; border: 22px solid rgba(11,53,80,.04); border-radius: 50%; transition: transform .35s ease, border-color .35s ease; }
.service-card:hover { transform: translateY(-7px); border-color: rgba(246,160,26,.65); box-shadow: var(--shadow-soft); }
.service-card:hover::after { border-color: rgba(246,160,26,.12); transform: scale(1.15); }
.icon-box { display: grid; width: 54px; height: 54px; place-items: center; margin-bottom: 44px; border-radius: 14px; color: var(--orange-dark); background: #fff3de; }
.icon-box svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin-bottom: 14px; }
.service-card p { margin: 0 0 20px; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--navy-800); font-weight: 800; }
.text-link svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .92fr); gap: clamp(40px, 7vw, 90px); align-items: center; }
.split--reverse .media-panel { order: 2; }
.split--reverse .copy-panel { order: 1; }
.media-panel { position: relative; }
.media-frame { position: relative; overflow: hidden; border-radius: 22px; box-shadow: var(--shadow); }
.media-frame::after { position: absolute; inset: 0; content: ""; border: 1px solid rgba(255,255,255,.28); border-radius: inherit; pointer-events: none; }
.media-frame img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; transition: transform .8s cubic-bezier(.2,.75,.2,1); }
.media-frame--portrait img { aspect-ratio: 4 / 3; object-position: center 34%; }
.media-frame:hover img { transform: scale(1.035); }
.media-note { position: absolute; right: -24px; bottom: -24px; max-width: 245px; padding: 22px 24px; color: var(--white); border-radius: 16px; background: var(--navy-900); box-shadow: var(--shadow-soft); }
.media-note strong { display: block; color: var(--orange); font-size: 1.8rem; line-height: 1.15; }
.media-note span { font-size: .9rem; }
.copy-panel p { color: var(--muted); }
.copy-panel .lead { margin-bottom: 26px; }
.feature-list { display: grid; gap: 15px; margin: 28px 0 34px; padding: 0; list-style: none; }
.feature-list li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; }
.check { display: grid; width: 28px; height: 28px; place-items: center; margin-top: 1px; color: var(--navy-950); border-radius: 50%; background: var(--orange); }
.check svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2.5; }
.feature-list strong { display: block; margin-bottom: 2px; }
.feature-list small { color: var(--muted); font-size: .9rem; }

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 46px; }
.value-card { min-height: 220px; padding: 28px; border: 1px solid rgba(255,255,255,.13); border-top: 3px solid var(--orange); background: rgba(255,255,255,.055); }
.value-card svg { width: 31px; height: 31px; margin-bottom: 30px; fill: none; stroke: var(--orange); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.value-card p { margin: 12px 0 0; color: rgba(255,255,255,.64); font-size: .94rem; }

.process-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 54px; }
.process-grid::before { position: absolute; top: 29px; right: 12%; left: 12%; height: 2px; content: ""; background: linear-gradient(90deg, var(--orange), var(--navy-700)); }
.process-step { position: relative; padding: 0 26px; text-align: center; }
.process-dot { position: relative; z-index: 1; display: grid; width: 60px; height: 60px; place-items: center; margin: 0 auto 25px; color: var(--white); border: 8px solid var(--white); border-radius: 50%; background: var(--navy-900); box-shadow: 0 0 0 1px var(--line); }
.process-step:first-child .process-dot, .process-step:last-child .process-dot { background: var(--orange); }
.process-dot svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; }
.process-step p { margin: 10px 0 0; color: var(--muted); font-size: .92rem; }

.cta-band { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: center; padding: 52px 58px; overflow: hidden; border-radius: 24px; color: var(--white); background: linear-gradient(125deg, var(--navy-900), var(--navy-700)); box-shadow: var(--shadow); }
.cta-band::after { position: absolute; right: -80px; bottom: -120px; width: 330px; height: 330px; content: ""; border: 48px solid rgba(246,160,26,.18); border-radius: 50%; }
.cta-band h2 { max-width: 760px; color: var(--white); font-size: clamp(2rem, 4vw, 3.3rem); }
.cta-band p { margin: 15px 0 0; color: rgba(255,255,255,.72); }
.cta-band .btn { position: relative; z-index: 1; }

.page-hero { position: relative; min-height: 540px; display: grid; align-items: end; overflow: hidden; color: var(--white); background: var(--navy-950); isolation: isolate; }
.page-hero::before { position: absolute; z-index: -3; inset: 0; content: ""; background: var(--hero-image, url("imasi-about.webp")) center/cover no-repeat; }
.page-hero::after { position: absolute; z-index: -2; inset: 0; content: ""; background: linear-gradient(90deg, rgba(7,31,47,.98) 0%, rgba(7,31,47,.82) 50%, rgba(7,31,47,.22) 100%); }
.page-hero-content { width: min(760px, 72%); padding: 100px 0 88px; }
.page-hero h1 { color: var(--white); font-size: clamp(2.7rem, 5vw, 4.8rem); }
.page-hero .lead { color: rgba(255,255,255,.78); }
.page-hero--services { --hero-image: url("imasi-service.webp"); }
.page-hero--contact { min-height: 410px; }
.page-hero--contact::before { opacity: .32; background-image: url("imasi-hero.webp"); }

.service-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.detail-card { position: relative; padding: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.detail-card .icon-box { margin-bottom: 28px; }
.detail-card p { color: var(--muted); }
.detail-list { display: grid; gap: 11px; margin: 24px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; }
.detail-list li { display: flex; gap: 10px; color: #354955; }
.detail-list li::before { flex: 0 0 auto; color: var(--orange-dark); content: "✓"; font-weight: 900; }

.work-gallery { display: grid; grid-template-columns: 1.25fr .78fr .78fr; gap: 18px; margin-top: 46px; }
.work-photo { position: relative; min-height: 480px; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: var(--navy-800); }
.work-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.75,.2,1); }
.work-photo--wide img { object-position: 51% center; }
.work-photo:hover img { transform: scale(1.035); }
.work-photo::after { position: absolute; inset: 48% 0 0; content: ""; background: linear-gradient(transparent, rgba(7,31,47,.9)); }
.work-photo figcaption { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; padding: 24px; color: var(--white); font-weight: 800; }

.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
.fact { padding: 28px; border-left: 3px solid var(--orange); background: var(--surface); }
.fact strong { display: block; color: var(--navy-900); font-size: clamp(1.55rem, 3vw, 2.4rem); line-height: 1.1; }
.fact span { display: block; margin-top: 8px; color: var(--muted); }
.wordmark-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 46px; }
.wordmark-card { padding: 30px; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.05); }
.wordmark-card strong { display: block; margin-bottom: 22px; color: var(--orange); font-size: 2.2rem; line-height: 1; }
.wordmark-card p { margin: 10px 0 0; color: rgba(255,255,255,.64); }

.contact-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 40px; align-items: start; }
.contact-card { padding: 34px; border-radius: var(--radius); color: var(--white); background: var(--navy-900); box-shadow: var(--shadow-soft); }
.contact-card h2 { color: var(--white); font-size: clamp(1.7rem, 3vw, 2.4rem); }
.contact-card > p { color: rgba(255,255,255,.68); }
.contact-line { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; padding: 21px 0; border-top: 1px solid rgba(255,255,255,.14); }
.contact-line:first-of-type { margin-top: 28px; }
.contact-line svg { width: 22px; height: 22px; fill: none; stroke: var(--orange); stroke-width: 2; }
.contact-line small { display: block; color: rgba(255,255,255,.6); }
.contact-line a, .contact-line strong { color: var(--white); word-break: break-word; }
.qr-card { margin-top: 22px; padding: 22px; border-radius: 14px; color: var(--ink); background: var(--white); }
.qr-card img { width: 100%; max-width: 280px; height: auto; aspect-ratio: 1 / 1; object-fit: contain; margin: 18px auto 0; background: #fff; image-rendering: pixelated; }
.form-panel { padding: clamp(28px, 5vw, 50px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-soft); }
.form-panel h2 { font-size: clamp(2rem, 3vw, 2.8rem); }
.form-panel > p { color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 19px; margin-top: 32px; }
.field { display: grid; min-width: 0; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { color: #2d414d; font-size: .9rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; min-height: 51px; padding: 12px 14px; border: 1px solid #cfd9df; border-radius: 9px; color: var(--ink); background: var(--white); outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy-700); box-shadow: 0 0 0 4px rgba(22,97,132,.12); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: var(--muted); font-size: .86rem; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--navy-900); }
.consent a { color: var(--navy-800); text-decoration: underline; }
.form-status { min-height: 26px; margin: 14px 0 0; color: var(--navy-800); font-weight: 700; }

.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.contact-actions .btn { min-height: 46px; padding: 11px 17px; }
.contact-actions .btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.whatsapp-float { position: fixed; z-index: 90; right: 22px; bottom: 22px; display: inline-flex; min-height: 56px; align-items: center; gap: 10px; padding: 13px 20px 13px 15px; color: #fff; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: #1f9d55; box-shadow: 0 16px 35px rgba(7,31,47,.26); font-size: .94rem; font-weight: 850; transition: transform .22s ease, background .22s ease, box-shadow .22s ease; }
.whatsapp-float:hover { transform: translateY(-3px); background: #178749; box-shadow: 0 20px 42px rgba(7,31,47,.32); }
.whatsapp-float svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.legal { max-width: 840px; }
.legal h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
.legal h2 { margin-top: 46px; font-size: 1.65rem; }
.legal p, .legal li { color: var(--muted); }
.legal-note { padding: 22px 24px; border-left: 4px solid var(--orange); background: #fff7e9; }

.site-footer { color: rgba(255,255,255,.72); background: var(--navy-950); }
.footer-main { display: grid; grid-template-columns: 1.2fr .7fr .8fr; gap: 60px; padding: 68px 0 46px; }
.footer-brand { max-width: 390px; }
.footer-brand .brand-name { color: var(--white); }
.footer-brand p { margin: 20px 0 0; }
.footer-title { margin: 0 0 18px; color: var(--white); font-size: .92rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; min-width: 0; gap: 9px; overflow-wrap: anywhere; }
.footer-links a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; }
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 20px; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

@media (max-width: 1040px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .desktop-nav {
    position: fixed;
    top: 82px;
    right: 0;
    left: 0;
    display: grid;
    max-height: 0;
    gap: 0;
    overflow: hidden;
    border-bottom: 1px solid transparent;
    background: var(--white);
    opacity: 0;
    transition: max-height .3s ease, opacity .2s ease;
  }
  .desktop-nav.is-open { max-height: 420px; padding: 14px 20px 22px; border-color: var(--line); opacity: 1; box-shadow: var(--shadow-soft); }
  .js .desktop-nav:not(.is-open) { visibility: hidden; pointer-events: none; }
  .desktop-nav.is-open { max-height: calc(100dvh - 106px); overflow-y: auto; }
  html:not(.js) .site-header { height: auto; position: relative; }
  html:not(.js) .header-inner { flex-wrap: wrap; padding-block: 10px; }
  html:not(.js) .desktop-nav { position: static; order: 3; width: 100%; max-height: none; opacity: 1; }
  html:not(.js) .menu-toggle { display: none; }
  .nav-link { padding: 14px; }
  .nav-link::after { display: none; }
  .hero-content { width: min(760px, 78%); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .work-gallery { grid-template-columns: 1fr 1fr; }
  .work-photo--wide { grid-column: 1 / -1; min-height: 390px; }
  .value-grid, .wordmark-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
  .contact-card h2, .contact-card > p, .qr-card { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 74px 0; }
  .brand-tag { display: none; }
  .brand { min-width: 0; }
  .brand-mark { width: 47px; height: 47px; }
  .brand-name { font-size: 1.26rem; }
  .header-actions { gap: 7px; }
  .lang-btn { width: 34px; }
  .hero { min-height: 760px; align-items: start; }
  .hero::before { background-position: 63% center; }
  .hero::after { background: linear-gradient(180deg, rgba(7,31,47,.97) 0%, rgba(7,31,47,.86) 62%, rgba(7,31,47,.5) 100%); }
  .hero-content { width: 100%; padding: 80px 0 290px; }
  .hero h1 { font-size: clamp(2.8rem, 13vw, 4.2rem); }
  .hero-proof { background: rgba(7,31,47,.84); }
  .proof-grid { grid-template-columns: 1fr; padding: 10px 0; }
  .proof-item { min-height: auto; padding: 13px 20px; }
  .proof-item + .proof-item { border-top: 1px solid rgba(255,255,255,.13); border-left: 0; }
  .section-head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 34px; }
  .service-grid, .service-detail-grid, .fact-grid { grid-template-columns: 1fr; }
  .work-gallery { grid-template-columns: 1fr; }
  .work-photo, .work-photo--wide { grid-column: auto; min-height: 430px; }
  .work-photo--wide { min-height: 300px; }
  .service-card { min-height: 270px; padding: 28px; }
  .icon-box { margin-bottom: 34px; }
  .split { grid-template-columns: 1fr; gap: 50px; }
  .split--reverse .media-panel, .split--reverse .copy-panel { order: initial; }
  .media-note { right: 12px; bottom: -28px; }
  .process-grid { grid-template-columns: 1fr; gap: 26px; }
  .process-grid::before { top: 0; bottom: 0; left: 29px; width: 2px; height: auto; }
  .process-step { display: grid; grid-template-columns: 60px 1fr; gap: 20px; padding: 0; text-align: left; }
  .process-dot { margin: 0; }
  .process-copy { padding-top: 6px; }
  .cta-band { grid-template-columns: 1fr; padding: 40px 28px; }
  .cta-band .btn { justify-self: start; }
  .page-hero { min-height: 510px; }
  .page-hero::after { background: linear-gradient(180deg, rgba(7,31,47,.96), rgba(7,31,47,.68)); }
  .page-hero-content { width: 100%; padding: 90px 0 70px; }
  .contact-card { display: block; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  .site-header { height: 74px; }
  .desktop-nav { top: 74px; }
  .brand-mark { width: 43px; height: 43px; }
  .brand-name { font-size: 1.08rem; }
  .hero { min-height: 820px; }
  .hero-content { padding-top: 64px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .value-grid, .wordmark-grid { grid-template-columns: 1fr; }
  .media-note { position: relative; right: auto; bottom: auto; max-width: none; margin: -16px 14px 0; }
  .qr-card { padding: 18px; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 56px; height: 56px; min-height: 0; justify-content: center; padding: 0; }
  .whatsapp-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

/* The official animated identity leads; project photography follows below. */
.hero.hero--motion { display: block; min-height: 0; padding: 68px 0 0; background: #050505; }
.hero--motion::before, .hero--motion::after, .hero--motion > .hero-grid { display: none; }
.hero--motion .hero-stage { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 38px; position: relative; padding-bottom: 64px; }
.hero--motion .hero-content { width: 100%; padding: 0; }
.hero--motion h1 { font-size: clamp(2.6rem, 4.4vw, 4.5rem); line-height: 1.06; }
.hero--motion .lead { max-width: 53ch; font-size: 1.08rem; color: #cbd3da; }
.hero--motion .eyebrow { max-width: 42ch; }
.hero--motion .hero-film { width: 100%; background: #000; padding: 0; border: 0; border-radius: 0; min-width: 0; }
.hero--motion .hero-film video { display: block; width: 100%; max-width: 512px; height: auto; margin: auto; }
.hero--motion .hero-proof { position: relative; background: #11171b; border-top: 1px solid #293138; }
.imasi-intro-photo { overflow: hidden; }
.imasi-intro-photo img { display: block; width: 100%; height: 340px; object-fit: cover; }
.lang-btn { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.reveal { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid #f6a01a; outline-offset: 5px; }
.form-panel, .contact-card, .hero-stage > * { min-width: 0; }
.contact-line a { overflow-wrap: anywhere; }
@media (max-width: 860px) {
 .hero.hero--motion { padding-top: 44px; }
 .hero--motion .hero-stage { grid-template-columns: 1fr; gap: 28px; padding-bottom: 40px; }
 .hero--motion .hero-content { max-width: 680px; }
 .hero--motion .hero-film { max-width: 450px; margin: auto; }
 .hero--motion h1 { font-size: clamp(2.65rem, 8vw, 4rem); }
 .hero--motion .hero-actions { flex-wrap: wrap; }
}
@media (max-width: 520px) {
 .hero--motion .hero-film { max-width: 340px; }
 .hero--motion .lead { font-size: 1rem; }
 .imasi-intro-photo img { height: 250px; }
}

/* Industrial pictograms: a clear navy silhouette with restrained brass accents. */
.icon-box { width: 72px; height: 72px; border-radius: 16px; color: #15364c; background: #eef3f6; border: 1px solid #dce5eb; margin-bottom: 28px; }
.icon-box svg { width: 46px; height: 46px; }
.service-card .icon-box { background: #f0f4f6; }
@media (max-width: 680px) {
 html { scroll-padding-top: 110px; }
 .service-card .icon-box { margin-bottom: 24px; }
}

/* Keep the official symbol and wordmark together as one unmodified image. */
.site-header { height: 106px; background: #fff; }
.site-header .brand { min-width: 132px; gap: 0; flex-shrink: 0; }
.brand-logo { display: block; width: 88px; height: auto; aspect-ratio: 1 / 1; object-fit: contain; }
.footer-brand .brand { min-width: 0; }
.footer-brand .brand-logo { width: 144px; background: #fff; border-radius: 8px; }
@media (max-width: 1040px) {
 .desktop-nav { top: 106px; }
}
@media (max-width: 680px) {
 .site-header { height: 94px; }
 .site-header .brand { min-width: 108px; }
 .site-header .brand-logo { width: 78px; }
 .desktop-nav { top: 94px; }
 .header-actions { gap: 8px; }
 .lang-switch { padding: 2px; }
 .lang-btn { width: 34px; height: 36px; font-size: .72rem; }
 .menu-toggle { width: 40px; height: 40px; border-radius: 8px; }
 .menu-toggle span { width: 18px; }
}

@media (max-width: 380px) {
 .header-inner { gap: 12px; }
 .contact-card { padding: 24px 18px; }
 .form-panel { padding: 26px 18px; }
}

/* Approved September 2026 photos: preserve full image and logo proportions. */
.brand-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.brand-photo-grid--portrait{grid-template-columns:repeat(3,minmax(0,1fr))}
.brand-photo{margin:0;overflow:hidden;border-radius:20px;background:var(--navy,#10374b);color:#fff}
.brand-photo img{display:block;width:100%;height:auto}
.brand-photo figcaption{padding:18px 20px;font-weight:700;line-height:1.5}
@media(max-width:780px){.brand-photo-grid,.brand-photo-grid--portrait{grid-template-columns:1fr;gap:20px}}