/* =========================================================
   Cloud Security Technologies (CST) — Home
   Design tokens + styles
   ========================================================= */

:root {
  /* Brand */
  --navy-900: #0B2A4A;   /* azul profundo */
  --navy-800: #0E3258;
  --navy-700: #12406F;
  --blue-600: #1A56DB;   /* azul de acento */
  --blue-500: #2C66E6;
  --blue-100: #E5EDFB;
  --blue-50:  #F2F6FE;

  /* Neutrals */
  --ink:      #0D1B2A;   /* texto principal */
  --slate-700:#33475B;
  --slate-600:#52657A;   /* cuerpo */
  --slate-400:#8A99A9;   /* muted */
  --line:     #E4EAF1;   /* bordes */
  --line-2:   #EEF2F7;
  --bg:       #FFFFFF;
  --bg-soft:  #F6F8FC;   /* gris azulado muy claro */
  --bg-soft2: #EEF3F9;

  /* Type */
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --maxw: 1200px;
  --gutter: 24px;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(13,27,42,.06), 0 1px 3px rgba(13,27,42,.05);
  --shadow-md: 0 8px 24px rgba(13,27,42,.08), 0 2px 6px rgba(13,27,42,.05);
  --shadow-lg: 0 24px 60px rgba(11,42,74,.16), 0 8px 24px rgba(11,42,74,.10);
  --shadow-blue: 0 12px 28px rgba(26,86,219,.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -0.02em; font-weight: 800; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: 96px; }
.section-sm { padding-block: 64px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-600);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1.5px;
  background: var(--blue-600);
  display: inline-block;
}
.eyebrow.on-dark { color: #7FB0FF; }
.eyebrow.on-dark::before { background: #7FB0FF; }

.section-head { max-width: 660px; }
.section-head .title { font-size: clamp(28px, 3.4vw, 40px); margin-top: 16px; }
.section-head .lead { margin-top: 18px; color: var(--slate-600); font-size: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700; font-size: 15.5px;
  padding: 14px 24px;
  border-radius: 11px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: var(--shadow-blue); }
.btn-primary:hover { background: var(--blue-500); box-shadow: 0 16px 34px rgba(26,86,219,.34); }
.btn-ghost { background: #fff; color: var(--navy-900); border-color: var(--line); }
.btn-ghost:hover { border-color: #C9D4E2; box-shadow: var(--shadow-sm); }
.btn-ghost-dark { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.22); }
.btn-ghost-dark:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); }
.btn-wa { background: #1FAA53; color: #fff; }
.btn-wa:hover { background: #1B964A; }
.btn-block { width: 100%; }
.btn .ico { width: 18px; height: 18px; }

/* ---------- Top utility bar ---------- */
.topbar {
  background: var(--navy-900);
  color: #C8D6E8;
  font-size: 13.5px;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; height: 40px; }
.topbar a { color: #C8D6E8; }
.topbar a:hover { color: #fff; }
.topbar .tb-left { display: flex; gap: 22px; align-items: center; }
.topbar .tb-right { display: flex; gap: 18px; align-items: center; }
.topbar .tb-item { display: inline-flex; gap: 7px; align-items: center; }
.topbar .dot { width: 6px; height: 6px; border-radius: 50%; background: #38d27a; box-shadow: 0 0 0 3px rgba(56,210,122,.18); }

/* ---------- Header / Nav ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.88); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line-2); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(145deg, var(--blue-600), var(--navy-900));
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
  flex: none;
}
.brand-mark span { width: 16px; height: 16px; background: #fff; border-radius: 4px; transform: rotate(45deg); }
.brand-name { font-weight: 800; font-size: 19px; letter-spacing: -.01em; color: var(--navy-900); line-height: 1; }
.brand-name small { display: block; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .22em; color: var(--slate-400); font-weight: 500; margin-top: 3px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 15px; font-weight: 600; color: var(--slate-700);
  padding: 9px 14px; border-radius: 9px; transition: background .15s, color .15s;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--navy-900); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle span { position: relative; width: 18px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: .2s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: .2s; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
body.menu-open .menu-toggle span { background: transparent; }
body.menu-open .menu-toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .menu-toggle span::after { top: 0; transform: rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--bg); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding-block: 76px 84px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--blue-50); border: 1px solid var(--blue-100);
  color: var(--blue-600); font-weight: 600; font-size: 13.5px;
  padding: 7px 14px; border-radius: 100px;
}
.hero-badge .pin { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-600); }
.hero h1 { font-size: clamp(34px, 4.6vw, 56px); margin-top: 22px; line-height: 1.04; }
.hero h1 .accent { color: var(--blue-600); }
.hero .sub { margin-top: 22px; font-size: 19px; color: var(--slate-600); max-width: 520px; }
.hero-cta { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .ht { }
.hero-trust .ht b { display: block; font-size: 26px; font-weight: 800; color: var(--navy-900); letter-spacing: -.02em; white-space: nowrap; }
.hero-trust .ht span { font-size: 13.5px; color: var(--slate-600); }
.hero-trust .div { width: 1px; background: var(--line); align-self: stretch; }

/* Hero partner strip (proof) */
.hero-partners { border-top: 1px solid var(--line-2); }
.hero-partners .container { display: flex; align-items: center; gap: 30px; padding-block: 24px 30px; flex-wrap: wrap; }
.hero-partners .hp-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--slate-400); white-space: nowrap; }
.hero-partners .hp-logos { display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }
.hero-partners .hp-logos span { font-weight: 800; font-size: 18px; color: #9DAABA; letter-spacing: -.01em; transition: color .2s; }
.hero-partners .hp-logos span:hover { color: var(--navy-700); }

/* Hero visual */
.hero-visual { position: relative; }
.hero-media {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/4.4; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.hero-float {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow-md); padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
}
.hero-float .fico { width: 38px; height: 38px; border-radius: 10px; background: var(--blue-50); display: grid; place-items: center; flex: none; }
.hero-float > span:not(.fico) { display: flex; flex-direction: column; }
.hero-float b { font-size: 14px; color: var(--navy-900); display: block; white-space: nowrap; }
.hero-float span span, .hero-float > span:not(.fico) > span { font-size: 12px; color: var(--slate-600); white-space: nowrap; }
.hero-float.f1 { top: 28px; left: -34px; }
.hero-float.f2 { bottom: 30px; right: -30px; }

/* ---------- Image placeholder ---------- */
.ph {
  position: relative; width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(11,42,74,.045) 0 10px, rgba(11,42,74,.02) 10px 20px),
    linear-gradient(160deg, #DCE6F3, #EAF0F8);
  display: grid; place-items: center;
}
.ph::after {
  content: attr(data-label);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
  color: var(--slate-600); background: rgba(255,255,255,.78);
  padding: 7px 12px; border-radius: 8px; border: 1px solid rgba(11,42,74,.1);
  text-align: center; max-width: 78%;
}
.ph.dark {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 10px, rgba(255,255,255,.015) 10px 20px),
    linear-gradient(160deg, var(--navy-800), var(--navy-900));
}
.ph.dark::after { color: #CFE0F5; background: rgba(11,42,74,.55); border-color: rgba(255,255,255,.14); }

/* ---------- Dual audience ---------- */
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 48px; }
.aud-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; background: #fff; transition: box-shadow .25s, transform .25s, border-color .25s;
}
.aud-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: #D4DEEC; }
.aud-card .aud-media { height: 188px; }
.aud-card .aud-body { padding: 28px 30px 30px; }
.aud-tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-600); font-weight: 600; }
.aud-card h3 { font-size: 24px; margin-top: 12px; }
.aud-card p { margin-top: 12px; color: var(--slate-600); font-size: 15.5px; }
.aud-list { margin-top: 18px; display: grid; gap: 10px; }
.aud-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; color: var(--slate-700); }
.aud-list .chk { width: 20px; height: 20px; border-radius: 6px; background: var(--blue-50); display: grid; place-items: center; flex: none; margin-top: 1px; }
.aud-link { margin-top: 24px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--blue-600); font-size: 15px; }
.aud-link:hover { gap: 12px; }

/* ---------- Services ---------- */
.services { background: var(--bg-soft); }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.svc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: box-shadow .2s, transform .2s, border-color .2s;
}
.svc-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: #D4DEEC; }
.svc-ico { width: 50px; height: 50px; border-radius: 13px; background: linear-gradient(150deg, var(--blue-50), #fff); border: 1px solid var(--blue-100); display: grid; place-items: center; }
.svc-card h3 { font-size: 18px; margin-top: 18px; }
.svc-card p { margin-top: 9px; color: var(--slate-600); font-size: 14.5px; }
.svc-card .svc-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 7px; }
.svc-card .svc-tags span { font-size: 12px; color: var(--slate-700); background: var(--bg-soft2); padding: 4px 10px; border-radius: 100px; }
.svc-cta { background: linear-gradient(155deg, var(--blue-600), var(--navy-900)); border: none; display: flex; flex-direction: column; justify-content: center; }
.svc-cta h3 { color: #fff; margin-top: 0; }
.svc-cta p { color: #C9DBF5; }
.svc-cta .svc-cta-link { margin-top: 16px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14.5px; color: #fff; }
.svc-cta:hover .svc-cta-link { gap: 12px; }

/* ---------- Why CST ---------- */
.why { background: var(--bg-soft); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 48px; }
.why-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; }
.why-ico { width: 54px; height: 54px; border-radius: 14px; background: var(--navy-900); display: grid; place-items: center; }
.why-ico .ic { stroke: #8FB6FF; width: 26px; height: 26px; }
.why-item h3 { font-size: 18px; margin-top: 20px; }
.why-item p { margin-top: 9px; color: var(--slate-600); font-size: 14.5px; }

/* ---------- Stats band ---------- */
.stats { background: var(--navy-900); color: #fff; position: relative; overflow: hidden; }
.stats::before { content:""; position:absolute; inset:0; background:
   radial-gradient(900px 360px at 12% -10%, rgba(26,86,219,.35), transparent 60%),
   radial-gradient(700px 320px at 100% 120%, rgba(26,86,219,.22), transparent 60%); }
.stats .container { position: relative; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat b { font-size: clamp(36px, 4.5vw, 52px); font-weight: 800; letter-spacing: -.03em; line-height: 1; display: block; }
.stat b .u { color: #7FB0FF; }
.stat span { display: block; margin-top: 12px; color: #AFC4DD; font-size: 15px; }
.stats-head { text-align: center; max-width: 620px; margin: 0 auto 56px; }
.stats-head h2 { color: #fff; font-size: clamp(26px, 3.2vw, 36px); margin-top: 16px; }
.stats-head p { color: #AFC4DD; margin-top: 14px; }

/* ---------- Partners ---------- */
.partners { background: #fff; border-top: 1px solid var(--line-2); }
.partners .ptitle { text-align: center; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--slate-400); }
.partner-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 30px; align-items: center; }
.partner-logo { height: 60px; border: 1px solid var(--line); border-radius: 12px; display: grid; place-items: center; background: var(--bg-soft); }
.partner-logo span { font-family: var(--font-sans); font-weight: 800; font-size: 17px; color: #95A3B4; letter-spacing: -.01em; transition: color .2s; }
.partner-logo:hover span { color: var(--navy-700); }
.partner-logo:hover { border-color: #D4DEEC; }

/* ---------- Projects ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.proj-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: box-shadow .2s, transform .2s; }
.proj-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.proj-media { height: 200px; position: relative; }
.proj-chip { position: absolute; top: 14px; left: 14px; background: rgba(11,42,74,.82); color: #fff; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; padding: 6px 11px; border-radius: 100px; backdrop-filter: blur(4px); }
.proj-body { padding: 22px 24px 26px; }
.proj-body h3 { font-size: 18px; }
.proj-body p { margin-top: 9px; color: var(--slate-600); font-size: 14.5px; }
.proj-meta { margin-top: 16px; display: flex; gap: 16px; font-size: 13px; color: var(--slate-400); font-family: var(--font-mono); }

/* ---------- Quote / Contact ---------- */
.quote { background: var(--bg-soft); }
.quote-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.quote-left h2 { font-size: clamp(28px, 3.4vw, 42px); margin-top: 16px; }
.quote-left .lead { margin-top: 18px; color: var(--slate-600); font-size: 18px; }
.quote-points { margin-top: 28px; display: grid; gap: 16px; }
.quote-points li { display: flex; gap: 14px; align-items: flex-start; }
.quote-points .qp-ico { width: 40px; height: 40px; border-radius: 11px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; flex: none; }
.quote-points b { display: block; font-size: 15.5px; color: var(--navy-900); }
.quote-points span { font-size: 14px; color: var(--slate-600); }
.quote-wa { margin-top: 30px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.quote-wa .wa-txt b { display: block; font-size: 15px; color: var(--navy-900); }
.quote-wa .wa-txt span { font-size: 13.5px; color: var(--slate-600); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 34px; box-shadow: var(--shadow-md); }
.form-card h3 { font-size: 21px; }
.form-card .fc-sub { margin-top: 8px; color: var(--slate-600); font-size: 14.5px; }
.form-grid { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--slate-700); }
.field label .req { color: var(--blue-600); }
.field input, .field select, .field textarea {
  font-family: var(--font-sans); font-size: 15px; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.field input.invalid, .field select.invalid, .field textarea.invalid { border-color: #E0524D; box-shadow: 0 0 0 3px rgba(224,82,77,.12); }
.field .err { font-size: 12.5px; color: #D8423C; display: none; }
.field.show-err .err { display: block; }

/* Segmented client-type control */
.segment { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.segment label { cursor: pointer; }
.segment input { position: absolute; opacity: 0; pointer-events: none; }
.segment .seg-box { border: 1.5px solid var(--line); border-radius: 11px; padding: 14px; display: flex; gap: 11px; align-items: center; transition: .15s; }
.segment .seg-box .sb-ico { width: 34px; height: 34px; border-radius: 9px; background: var(--bg-soft); display: grid; place-items: center; flex: none; }
.segment .seg-box b { font-size: 14.5px; color: var(--navy-900); }
.segment .seg-box span { font-size: 12.5px; color: var(--slate-600); }
.segment input:checked + .seg-box { border-color: var(--blue-600); background: var(--blue-50); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }
.segment input:checked + .seg-box .sb-ico { background: var(--blue-100); }

.form-foot { margin-top: 22px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-note { font-size: 12.5px; color: var(--slate-400); display: flex; gap: 8px; align-items: center; }
.form-success { display: none; margin-top: 18px; padding: 14px 16px; background: #E9F7EE; border: 1px solid #BEE6CC; border-radius: 11px; color: #1B7A41; font-size: 14.5px; font-weight: 600; align-items: center; gap: 10px; }
.form-success.show { display: flex; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #B9CBE0; padding-block: 64px 28px; }
.footer a { color: #B9CBE0; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer .brand-name { color: #fff; }
.footer .brand-name small { color: #6E89A6; }
.footer .f-about { margin-top: 18px; font-size: 14.5px; color: #92A9C4; max-width: 300px; }
.footer .f-contact { margin-top: 20px; display: grid; gap: 11px; font-size: 14px; }
.footer .f-contact .fc-row { display: flex; gap: 10px; align-items: flex-start; }
.footer h4 { color: #fff; font-size: 13px; font-family: var(--font-mono); letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }
.footer .f-links { margin-top: 18px; display: grid; gap: 11px; font-size: 14.5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 13px; color: #7E97B4; flex-wrap: wrap; }

/* ---------- Final CTA band ---------- */
.cta-final { background: linear-gradient(118deg, var(--blue-600), var(--navy-900)); color: #fff; position: relative; overflow: hidden; }
.cta-final::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 300px at 85% -20%, rgba(255,255,255,.14), transparent 60%); }
.cta-final .container { position: relative; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding-block: 58px; flex-wrap: wrap; }
.cta-final h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); max-width: 640px; }
.cta-final p { color: #C9DBF5; margin-top: 14px; font-size: 17px; max-width: 560px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-white { background: #fff; color: var(--navy-900); }
.btn-white:hover { background: #EAF1FB; }

/* ---------- Footer socials ---------- */
.socials { display: flex; gap: 10px; margin-top: 20px; }
.social { width: 40px; height: 40px; border-radius: 11px; border: 1px solid rgba(255,255,255,.16); display: grid; place-items: center; color: #B9CBE0; font-weight: 800; font-size: 14px; transition: background .18s, border-color .18s, color .18s; }
.social:hover { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.social svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.f-note { margin-top: 16px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: #6E89A6; }

/* Reveal on scroll — only active when JS opts in AND motion is allowed.
   Without JS, with reduced-motion, or if the observer never fires, content stays visible. */
@media (prefers-reduced-motion: no-preference) {
  html.reveal-on [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
  html.reveal-on [data-reveal].in { opacity: 1; transform: none; }
}

/* Floating WhatsApp */
.fab-wa { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #1FAA53; display: grid; place-items: center; box-shadow: 0 12px 28px rgba(31,170,83,.4); transition: transform .2s; }
.fab-wa:hover { transform: scale(1.06); }

/* icon helpers */
.ic { width: 22px; height: 22px; stroke: var(--blue-600); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ic-white { stroke: #fff; }
.ic-sm { width: 14px; height: 14px; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero-grid { gap: 36px; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-row { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 860px) {
  .topbar { display: none; }
  .nav-links, .nav-cta .btn { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-cta { display: none; }

  .hero-grid { grid-template-columns: 1fr; padding-block: 44px 56px; }
  .hero-visual { order: -1; }
  .hero-media { aspect-ratio: 16/11; }
  .hero-float.f1 { left: 12px; }
  .hero-float.f2 { right: 12px; }

  .dual-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 36px 20px; }
  .quote-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding-block: 64px; }

  /* Mobile drawer */
  .mobile-drawer {
    display: block; position: fixed; inset: 0 0 0 auto; top: 0; height: 100dvh; width: min(86vw, 360px);
    background: #fff; z-index: 70; transform: translateX(100%); transition: transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow: -20px 0 50px rgba(11,42,74,.18); padding: 22px; overflow-y: auto;
  }
  body.menu-open .mobile-drawer { transform: translateX(0); }
  .drawer-overlay { display: none; position: fixed; inset: 0; background: rgba(11,42,74,.42); z-index: 65; opacity: 0; transition: opacity .28s; }
  body.menu-open .drawer-overlay { display: block; opacity: 1; }
  .drawer-head { display: flex; align-items: center; justify-content: space-between; }
  .drawer-close { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; font-size: 20px; color: var(--navy-900); }
  .drawer-links { margin-top: 22px; display: grid; gap: 4px; }
  .drawer-links a { font-size: 17px; font-weight: 600; color: var(--navy-900); padding: 13px 12px; border-radius: 10px; }
  .drawer-links a:hover { background: var(--bg-soft); }
  .drawer-cta { margin-top: 22px; display: grid; gap: 12px; }
  .drawer-contact { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); display: grid; gap: 12px; font-size: 14px; color: var(--slate-600); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .section, .section-sm { padding-block: 52px; }
  .hero-trust { gap: 22px; }
  .hero-trust .div { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .partner-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-cta .btn, .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1; }
  .quote-wa { flex-direction: column; align-items: flex-start; }
  .hero-float { display: none; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1; }
}