:root {
  --navy-950: #04172b;
  --navy-900: #06284d;
  --navy-800: #0a396d;
  --blue-700: #075bb5;
  --blue-600: #0d6dd5;
  --blue-500: #1685e8;
  --sky-100: #dff1ff;
  --steel-700: #53616d;
  --steel-500: #8d9aa4;
  --steel-300: #cbd3d9;
  --steel-100: #edf2f5;
  --cloud: #f6f8fa;
  --white: #fff;
  --ink: #102132;
  --muted: #607080;
  --border: rgba(16, 33, 50, .12);
  --shadow-sm: 0 14px 40px rgba(4, 23, 43, .08);
  --shadow-lg: 0 30px 80px rgba(4, 23, 43, .18);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --container: 1180px;
  --header-height: 76px;
  --ease: cubic-bezier(.2, .65, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "Aptos", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; overflow: hidden; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.section { position: relative; padding: 118px 0; }
.skip-link { position: fixed; z-index: 999; left: 16px; top: -60px; padding: 10px 16px; background: var(--white); color: var(--navy-900); border-radius: 0 0 8px 8px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 0; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy-950); line-height: 1.1; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 6.1vw, 5.75rem); max-width: 850px; margin-bottom: 30px; }
h1 em { color: var(--blue-600); font-style: normal; }
h2 { font-size: clamp(2.25rem, 4.2vw, 4.1rem); margin-bottom: 0; }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }

.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--blue-700);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow span { width: 30px; height: 2px; background: var(--blue-600); }
.section-kicker.light { color: #7cc8ff; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid var(--blue-600);
  border-radius: 10px;
  background: var(--blue-600);
  color: var(--white);
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(13, 109, 213, .2);
  transition: transform .25s var(--ease), background .25s, box-shadow .25s;
}
.button:hover { transform: translateY(-2px); background: var(--navy-800); border-color: var(--navy-800); box-shadow: 0 18px 36px rgba(6, 40, 77, .24); }
.button svg, .text-link svg { transition: transform .25s var(--ease); }
.button:hover svg, .text-link:hover svg { transform: translateX(4px); }
.button-small { min-height: 42px; padding: 0 18px; font-size: .85rem; }
.button-light { background: var(--white); color: var(--navy-900); border-color: var(--white); box-shadow: none; }
.button-light:hover { color: var(--white); background: var(--blue-600); border-color: var(--blue-600); }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--navy-900); font-weight: 760; }
.text-link:hover { color: var(--blue-600); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: var(--header-height); border-bottom: 1px solid transparent; transition: background .25s, border-color .25s, box-shadow .25s; }
.site-header.scrolled { background: rgba(255, 255, 255, .94); border-color: var(--border); box-shadow: 0 8px 30px rgba(4, 23, 43, .06); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 224px; color: var(--navy-900); }
.brand img { width: 32px; height: 48px; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font-size: 1.45rem; letter-spacing: .24em; font-weight: 650; }
.brand-copy small { margin-top: 6px; color: var(--steel-700); font-size: .59rem; letter-spacing: .055em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 30px; }
.nav-link { position: relative; padding: 26px 0; color: var(--steel-700); font-size: .9rem; font-weight: 700; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 18px; height: 2px; background: var(--blue-600); transition: right .25s var(--ease); }
.nav-link:hover, .nav-link.active { color: var(--navy-900); }
.nav-link:hover::after, .nav-link.active::after { right: 0; }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--white); cursor: pointer; }
.menu-toggle svg { width: 23px; height: 23px; }

.hero { overflow: hidden; min-height: 900px; padding-top: calc(var(--header-height) + 86px); padding-bottom: 0; background: linear-gradient(115deg, #fff 0%, #fff 53%, #f1f6fa 100%); }
.hero-grid-overlay { position: absolute; inset: 0; opacity: .42; pointer-events: none; background-image: linear-gradient(rgba(6, 40, 77, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(6, 40, 77, .035) 1px, transparent 1px); background-size: 62px 62px; mask-image: linear-gradient(to bottom, black, transparent 80%); }
.hero::before { content: ""; position: absolute; top: 130px; left: -150px; width: 420px; height: 420px; border: 95px solid rgba(13, 109, 213, .035); border-radius: 50%; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 58px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 50px; }
.hero-copy > p { max-width: 670px; margin-bottom: 34px; font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 42px; color: var(--steel-700); font-size: .82rem; font-weight: 700; }
.hero-proof span { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof svg { width: 17px; height: 17px; padding: 2px; border-radius: 50%; background: var(--sky-100); color: var(--blue-700); }
.hero-visual { position: relative; min-width: 0; }
.hero-image-wrap { position: relative; margin: 0 -80px 0 0; border-radius: var(--radius-lg) 0 0 var(--radius-lg); overflow: visible; filter: drop-shadow(0 35px 70px rgba(4, 23, 43, .15)); }
.hero-image-wrap > img { width: 100%; min-height: 580px; object-fit: cover; border-radius: inherit; }
.hero-image-wrap::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 23px 0 0 23px; pointer-events: none; }
.hero-float { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; border: 1px solid rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .9); box-shadow: var(--shadow-lg); backdrop-filter: blur(16px); }
.hero-float-top { top: 50px; left: -28px; padding: 14px 19px; border-radius: 14px; }
.hero-float-top div { display: flex; flex-direction: column; line-height: 1.3; }
.hero-float-top small { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }
.hero-float-top strong { color: var(--navy-900); font-size: .95rem; }
.pulse { width: 11px; height: 11px; border-radius: 50%; background: #24b36b; box-shadow: 0 0 0 6px rgba(36, 179, 107, .13); }
.hero-float-bottom { right: 30px; bottom: 32px; padding: 19px 22px; border-radius: 16px; }
.hero-float-bottom strong { color: var(--blue-600); font-size: 2.6rem; line-height: 1; }
.hero-float-bottom span { color: var(--navy-900); font-size: .77rem; font-weight: 750; line-height: 1.35; text-transform: uppercase; letter-spacing: .08em; }
.capability-strip { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 66px; border-radius: 18px 18px 0 0; background: var(--navy-900); box-shadow: var(--shadow-lg); }
.capability-strip div { display: flex; align-items: center; gap: 15px; min-height: 92px; padding: 18px 25px; border-right: 1px solid rgba(255, 255, 255, .12); }
.capability-strip div:last-child { border-right: 0; }
.capability-strip span { color: #68bbf7; font-size: .73rem; font-weight: 800; }
.capability-strip strong { color: var(--white); font-size: .87rem; letter-spacing: .02em; }

.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 120px; align-items: start; }
.section-heading h2 { max-width: 760px; }
.about-copy .lead { color: var(--navy-900); font-size: 1.27rem; font-weight: 620; }
.about-copy p { margin-bottom: 24px; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 76px; }
.value-card { position: relative; min-height: 300px; padding: 36px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--white); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.value-card:hover { transform: translateY(-6px); border-color: rgba(13, 109, 213, .24); box-shadow: var(--shadow-sm); }
.value-card > svg { width: 42px; height: 42px; color: var(--blue-600); }
.value-card h3 { margin: 44px 0 14px; }
.value-card p { margin: 0; font-size: .93rem; }
.value-number { position: absolute; top: 25px; right: 27px; color: var(--steel-300); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }

.services { overflow: hidden; background: var(--navy-950); }
.services::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(120deg, black, transparent 65%); }
.section-topline { position: relative; display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 62px; }
.section-topline > p { max-width: 470px; margin: 0 0 8px; }
.services .section-heading h2 { color: var(--white); }
.services .section-topline > p { color: #a9bac8; }
.service-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { min-height: 320px; padding: 30px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius-md); background: rgba(255,255,255,.045); transition: transform .3s var(--ease), background .3s, border-color .3s; }
.service-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.075); border-color: rgba(104, 187, 247, .35); }
.service-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 34px; border-radius: 14px; background: rgba(22, 133, 232, .15); color: #7cc8ff; }
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 { margin-bottom: 16px; color: var(--white); }
.service-card ul { margin: 0; padding: 0; list-style: none; }
.service-card li { position: relative; margin: 8px 0; padding-left: 17px; color: #a9bac8; font-size: .87rem; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-500); }

.projects { background: var(--cloud); }
.projects-heading > p { color: var(--muted); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 34px; }
.filter-button { padding: 10px 16px; border: 1px solid var(--border); border-radius: 999px; background: var(--white); color: var(--steel-700); font-size: .78rem; font-weight: 760; cursor: pointer; transition: color .2s, background .2s, border-color .2s; }
.filter-button:hover, .filter-button.active { color: var(--white); background: var(--navy-900); border-color: var(--navy-900); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-card { overflow: hidden; border: 1px solid rgba(16, 33, 50, .09); border-radius: var(--radius-md); background: var(--white); box-shadow: 0 10px 30px rgba(4,23,43,.045); transition: transform .3s var(--ease), box-shadow .3s; }
.project-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-sm); }
.project-card[hidden] { display: none; }
.project-open { display: block; width: 100%; padding: 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
.project-open:focus-visible { outline: 3px solid var(--blue-500); outline-offset: -3px; }
.project-visual { position: relative; height: 250px; overflow: hidden; background: var(--navy-900); }
.project-visual::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(to bottom, rgba(4,23,43,.18), transparent 42%, rgba(4,23,43,.72)); }
.project-visual > img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease), filter .35s; }
.project-card:hover .project-visual > img { transform: scale(1.045); filter: saturate(1.08); }
.project-index { position: absolute; z-index: 3; top: 16px; left: 18px; color: rgba(255,255,255,.88); font-size: .69rem; font-weight: 800; letter-spacing: .13em; text-shadow: 0 2px 10px rgba(0,0,0,.35); }
.project-category { position: absolute; z-index: 3; bottom: 16px; left: 18px; padding: 6px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(4, 23, 43, .32); color: var(--white); font-size: .66rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; backdrop-filter: blur(8px); }
.project-photo-count { position: absolute; z-index: 3; right: 16px; bottom: 16px; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.9); color: var(--navy-900); font-size: .66rem; font-weight: 800; letter-spacing: .04em; }
.project-content { min-height: 158px; padding: 25px; }
.project-content h3 { margin-bottom: 10px; font-size: 1.08rem; line-height: 1.3; }
.project-content p { margin: 0; font-size: .8rem; letter-spacing: .03em; text-transform: uppercase; }
.project-content-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.project-content-footer > span { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 5px; color: var(--blue-700); font-size: .72rem; font-weight: 800; }
.project-content-footer svg { width: 15px; height: 15px; }

body.gallery-open { overflow: hidden; }
.gallery-dialog { width: min(1120px, calc(100% - 34px)); max-width: none; max-height: calc(100vh - 34px); margin: auto; padding: 0; overflow: hidden; border: 0; border-radius: 22px; background: var(--navy-950); color: var(--white); box-shadow: 0 35px 100px rgba(0,0,0,.52); }
.gallery-dialog::backdrop { background: rgba(2, 11, 21, .84); backdrop-filter: blur(8px); }
.gallery-dialog:not([open]) { display: none; }
.gallery-shell { display: flex; max-height: calc(100vh - 34px); flex-direction: column; }
.gallery-header { display: flex; flex: 0 0 auto; align-items: flex-start; justify-content: space-between; gap: 30px; padding: 22px 25px; border-bottom: 1px solid rgba(255,255,255,.1); }
.gallery-kicker { color: #70c4ff; font-size: .65rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.gallery-header h2 { margin: 5px 0 5px; color: var(--white); font-size: clamp(1.25rem, 2.5vw, 2rem); letter-spacing: -.025em; }
.gallery-header p { margin: 0; color: #9db1c0; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.gallery-header-actions { display: flex; align-items: center; gap: 13px; }
.gallery-header-actions > span { color: #a8bac8; font-size: .76rem; font-weight: 750; white-space: nowrap; }
.gallery-close { display: grid; place-items: center; width: 42px; height: 42px; padding: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(255,255,255,.08); color: var(--white); cursor: pointer; }
.gallery-close:hover { background: var(--blue-600); }
.gallery-stage { position: relative; display: grid; min-height: 0; flex: 1 1 auto; place-items: center; overflow: hidden; background: #020b13; }
.gallery-stage figure { display: flex; width: 100%; height: 100%; min-height: 0; margin: 0; flex-direction: column; }
.gallery-stage figure > img { width: 100%; height: min(62vh, 680px); min-height: 320px; object-fit: contain; }
.gallery-stage figcaption { min-height: 36px; padding: 8px 80px; color: #b7c7d3; background: rgba(4,23,43,.86); text-align: center; font-size: .76rem; }
.gallery-nav { position: absolute; z-index: 2; top: 50%; display: grid; place-items: center; width: 48px; height: 48px; margin-top: -24px; padding: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(4,23,43,.72); color: var(--white); cursor: pointer; backdrop-filter: blur(8px); }
.gallery-nav:hover { background: var(--blue-600); }
.gallery-previous { left: 17px; }
.gallery-previous svg { transform: rotate(180deg); }
.gallery-next { right: 17px; }
.gallery-thumbnails { display: flex; flex: 0 0 auto; gap: 9px; padding: 12px 18px; overflow-x: auto; background: #06172a; scrollbar-color: var(--blue-600) transparent; }
.gallery-thumbnails button { flex: 0 0 90px; height: 64px; padding: 2px; overflow: hidden; border: 2px solid transparent; border-radius: 8px; background: transparent; opacity: .58; cursor: pointer; transition: opacity .2s, border-color .2s; }
.gallery-thumbnails button:hover, .gallery-thumbnails button.active { border-color: #65bfff; opacity: 1; }
.gallery-thumbnails img { width: 100%; height: 100%; border-radius: 5px; object-fit: cover; }

.delivery { overflow: hidden; color: var(--white); background: linear-gradient(125deg, var(--blue-700), var(--navy-900) 64%); }
.delivery::after { content: ""; position: absolute; top: -180px; right: -100px; width: 520px; height: 520px; border: 95px solid rgba(255,255,255,.05); border-radius: 50%; }
.delivery-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; align-items: start; }
.delivery-panel h2 { color: var(--white); }
.delivery-panel p { max-width: 540px; margin: 28px 0 34px; color: #c8d8e5; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 54px 1fr; gap: 24px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.process-list li:first-child { padding-top: 0; }
.process-list > li > span { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; color: #81cfff; font-size: .72rem; font-weight: 800; }
.process-list strong { display: block; margin-bottom: 4px; color: var(--white); font-size: 1.06rem; }
.process-list p { margin: 0; color: #b9cbd8; font-size: .9rem; }

.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.contact-copy > p { max-width: 520px; margin: 28px 0 38px; }
.contact-list { display: grid; gap: 13px; }
.contact-list a { display: flex; align-items: center; gap: 17px; padding: 15px 0; border-bottom: 1px solid var(--border); }
.contact-list a:hover .contact-icon { color: var(--white); background: var(--blue-600); }
.contact-icon { display: grid; flex: 0 0 47px; place-items: center; width: 47px; height: 47px; border-radius: 13px; background: var(--steel-100); color: var(--blue-700); transition: color .2s, background .2s; }
.contact-icon svg { width: 22px; height: 22px; }
.contact-list a > span:last-child { display: flex; min-width: 0; flex-direction: column; }
.contact-list small { color: var(--muted); font-size: .68rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.contact-list strong { overflow-wrap: anywhere; color: var(--navy-900); font-size: .92rem; }
.contact-list em { color: var(--muted); font-size: .76rem; font-style: normal; }
.inquiry-form { padding: 38px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--cloud); box-shadow: var(--shadow-sm); }
.form-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.form-heading span { color: var(--blue-700); font-size: .68rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.form-heading h3 { margin: 5px 0 0; font-size: 1.65rem; }
.form-heading > svg { width: 42px; height: 42px; color: var(--blue-600); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.inquiry-form label { display: block; margin-bottom: 16px; color: var(--navy-900); font-size: .76rem; font-weight: 750; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea { width: 100%; margin-top: 7px; padding: 13px 14px; border: 1px solid #d4dde3; border-radius: 9px; outline: none; background: var(--white); color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.inquiry-form input, .inquiry-form select { height: 49px; }
.inquiry-form textarea { min-height: 125px; resize: vertical; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(13,109,213,.1); }
.inquiry-form .invalid { border-color: #cc3a3a; box-shadow: 0 0 0 4px rgba(204,58,58,.08); }
.form-submit { width: 100%; }
.form-note, .form-status { margin: 12px 0 0; text-align: center; font-size: .72rem; }
.form-status { min-height: 1.2em; color: #b3261e; font-weight: 700; }

.site-footer { padding: 70px 0 22px; color: #aebdca; background: var(--navy-950); }
.footer-main { display: grid; grid-template-columns: 220px 1fr auto; align-items: center; gap: 50px; padding-bottom: 50px; }
.footer-brand img { width: 180px; height: auto; padding: 8px; border-radius: 10px; background: var(--white); }
.footer-main p { max-width: 560px; margin: 0; color: #aebdca; font-size: .9rem; }
.footer-main p strong { color: var(--white); }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 28px; color: var(--white); font-size: .83rem; font-weight: 700; }
.footer-nav a:hover { color: #78c7ff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.11); font-size: .72rem; }
.whatsapp-float { position: fixed; z-index: 90; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 9px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.65); border-radius: 999px; background: #1fae61; color: var(--white); box-shadow: 0 14px 34px rgba(3, 83, 43, .28); font-size: .78rem; font-weight: 760; transition: transform .25s var(--ease); }
.whatsapp-float:hover { transform: translateY(-3px); }
.whatsapp-float svg { width: 22px; height: 22px; fill: currentColor; stroke: none; }
.whatsapp-dot { position: absolute; top: 2px; right: 6px; width: 8px; height: 8px; border: 2px solid var(--white); border-radius: 50%; background: #52e18c; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.revealed { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .12s; }

@media (max-width: 1050px) {
  :root { --header-height: 70px; }
  .primary-nav { gap: 20px; }
  .nav-cta { display: none; }
  .hero { min-height: auto; padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero-image-wrap > img { min-height: 500px; }
  .hero-float-top { left: -10px; }
  .capability-strip div { padding: 16px; }
  .about-grid, .contact-grid { gap: 60px; }
  .delivery-grid { gap: 65px; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 34px, var(--container)); }
  .section { padding: 88px 0; }
  .menu-toggle { display: inline-flex; }
  .menu-toggle[aria-expanded="true"] svg { transform: rotate(90deg); }
  .primary-nav { position: fixed; inset: var(--header-height) 0 auto; display: grid; align-content: start; gap: 0; max-height: 0; padding: 0 22px; overflow: hidden; background: rgba(255,255,255,.98); border-bottom: 1px solid transparent; box-shadow: 0 20px 40px rgba(4,23,43,.08); opacity: 0; transition: max-height .35s var(--ease), opacity .25s, padding .35s; backdrop-filter: blur(18px); }
  .primary-nav.open { max-height: calc(100vh - var(--header-height)); padding-top: 15px; padding-bottom: 22px; border-color: var(--border); opacity: 1; }
  .nav-link { padding: 14px 4px; border-bottom: 1px solid var(--border); }
  .nav-link::after { display: none; }
  .nav-cta { display: inline-flex; margin-top: 16px; }
  .hero { padding-top: 122px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 20px; }
  .hero-visual { width: calc(100% + 34px); margin-left: 0; }
  .hero-image-wrap { margin-right: -17px; border-radius: 24px 0 0 24px; }
  .hero-image-wrap > img { min-height: 420px; max-height: 560px; }
  .capability-strip { grid-template-columns: 1fr 1fr; margin-top: 44px; border-radius: 16px; }
  .capability-strip div:nth-child(2) { border-right: 0; }
  .capability-strip div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .about-grid, .delivery-grid, .contact-grid { grid-template-columns: 1fr; gap: 45px; }
  .value-grid, .service-grid, .project-grid { grid-template-columns: 1fr 1fr; }
  .section-topline { align-items: start; flex-direction: column; gap: 24px; }
  .section-topline > p { max-width: 650px; }
  .delivery-panel p { max-width: 650px; }
  .footer-main { grid-template-columns: 190px 1fr; }
  .footer-nav { grid-column: 1 / -1; display: flex; gap: 26px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 72px 0; }
  .brand-copy strong { font-size: 1.25rem; }
  .brand-copy small { font-size: .52rem; }
  h1 { font-size: clamp(2.75rem, 13vw, 4.25rem); }
  h2 { font-size: clamp(2.15rem, 10vw, 3.2rem); }
  .hero { padding-top: 112px; }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 19px; }
  .hero-proof { display: grid; gap: 10px; margin-top: 32px; }
  .hero-image-wrap > img { min-height: 360px; }
  .hero-float-top { top: 18px; left: 14px; }
  .hero-float-bottom { right: 14px; bottom: 18px; padding: 14px 16px; }
  .hero-float-bottom strong { font-size: 2rem; }
  .capability-strip { grid-template-columns: 1fr; }
  .capability-strip div { min-height: 72px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .capability-strip div:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .capability-strip div:last-child { border-bottom: 0; }
  .about-grid { gap: 32px; }
  .value-grid, .service-grid, .project-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 270px; }
  .filter-bar { flex-wrap: nowrap; margin-inline: -14px; padding-inline: 14px; overflow-x: auto; scrollbar-width: none; }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-button { flex: 0 0 auto; }
  .project-visual { height: 235px; }
  .project-content { min-height: 145px; }
  .gallery-dialog { width: calc(100% - 16px); max-height: calc(100vh - 16px); border-radius: 16px; }
  .gallery-shell { max-height: calc(100vh - 16px); }
  .gallery-header { gap: 14px; padding: 16px; }
  .gallery-header p { font-size: .66rem; }
  .gallery-header-actions > span { display: none; }
  .gallery-stage figure > img { height: 56vh; min-height: 260px; }
  .gallery-stage figcaption { padding: 8px 58px; font-size: .68rem; }
  .gallery-nav { width: 42px; height: 42px; }
  .gallery-previous { left: 8px; }
  .gallery-next { right: 8px; }
  .gallery-thumbnails { padding: 10px; }
  .gallery-thumbnails button { flex-basis: 76px; height: 54px; }
  .process-list li { grid-template-columns: 45px 1fr; gap: 15px; }
  .process-list > li > span { width: 42px; height: 42px; }
  .inquiry-form { padding: 25px 19px; border-radius: 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-heading > svg { display: none; }
  .contact-list strong { font-size: .82rem; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-nav { grid-column: auto; flex-wrap: wrap; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .whatsapp-float { right: 14px; bottom: 14px; width: 50px; height: 50px; justify-content: center; padding: 0; }
  .whatsapp-float > span:last-child { display: none; }
}

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