/* ==========================================================================
   Blanks-IT LLC — Design System
   Enterprise cybersecurity & technology consulting site
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Ink / neutral scale (deep navy-black, not pure black) */
  --ink-950: #05070d;
  --ink-900: #080e1a;
  --ink-800: #0c1424;
  --ink-700: #101b30;
  --ink-600: #17253f;
  --ink-500: #263a5c;
  --slate-400: #5b6b85;
  --slate-300: #8695ac;
  --slate-200: #b9c4d6;
  --slate-100: #e2e7ef;
  --slate-50:  #f2f4f8;
  --white: #ffffff;
  --bg-page: #ffffff;
  --bg-alt: #f6f8fb;

  /* Brand */
  --brand-700: #123adb;
  --brand-600: #1c4bff;
  --brand-500: #2f62ff;
  --brand-400: #5c85ff;
  --brand-100: #e7edff;
  --cyan-500: #0891b2;
  --cyan-400: #17b8d6;
  --cyan-300: #5fd8ec;

  --success-600: #0f8a4b;
  --success-100: #e2f6ec;
  --amber-500: #b8720a;
  --amber-100: #fbf0dd;

  /* Elevation (tinted, soft) */
  --shadow-sm: 0 1px 2px rgba(8, 14, 26, 0.06), 0 1px 1px rgba(8, 14, 26, 0.04);
  --shadow-md: 0 6px 20px -4px rgba(12, 22, 44, 0.12), 0 2px 6px -2px rgba(12, 22, 44, 0.08);
  --shadow-lg: 0 20px 45px -12px rgba(8, 14, 30, 0.22), 0 8px 16px -8px rgba(8, 14, 30, 0.12);
  --shadow-glow: 0 0 0 1px rgba(47, 98, 255, 0.15), 0 12px 32px -8px rgba(28, 75, 255, 0.35);

  /* Scale */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --container: 1240px;
  --container-wide: 1400px;
  --container-narrow: 800px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur: 280ms;
  --dur-slow: 500ms;

  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  font-family: var(--font-sans);
  color: var(--ink-800);
  background: var(--bg-page);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; width: 100%; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
h1 { font-size: clamp(2.25rem, 1.6rem + 2.8vw, 3.75rem); }
h2 { font-size: clamp(1.875rem, 1.5rem + 1.6vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 1.2rem + 0.7vw, 1.75rem); }
h4 { font-size: 1.25rem; letter-spacing: -0.01em; }
p { color: var(--slate-400); }
.lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.3rem);
  color: var(--slate-400);
  line-height: 1.6;
}
strong, b { font-weight: 600; color: var(--ink-800); }
.text-white, .text-white p, .text-white .lede { color: rgba(255,255,255,0.82); }
.text-white h1, .text-white h2, .text-white h3, .text-white h4 { color: #fff; }
.text-white strong { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--brand-600);
  border-radius: 2px;
}
.text-white .eyebrow { color: var(--cyan-300); }
.text-white .eyebrow::before { background: var(--cyan-300); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}
.container-wide { max-width: var(--container-wide); }
.container-narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(64px, 6vw + 20px, 120px); }
.section-tight { padding-block: clamp(40px, 4vw, 72px); }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color: rgba(255,255,255,0.85);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark strong { color: #fff; }
.section-dark .eyebrow { color: var(--cyan-300); }
.section-dark .eyebrow::before { background: var(--cyan-300); }
.section-border-top { border-top: 1px solid var(--slate-100); }

.stack { display: flex; flex-direction: column; }
.cluster { display: flex; align-items: center; flex-wrap: wrap; }

.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-head.center { margin-inline: auto; text-align: center; }
.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 48px;
}
@media (max-width: 720px) {
  .section-head-row { flex-direction: column; align-items: flex-start; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-primary {
  background: var(--brand-600);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset, var(--shadow-md);
}
.btn-primary:hover { background: var(--brand-700); box-shadow: var(--shadow-glow); transform: translateY(-1px); }
.btn-secondary {
  background: #fff;
  color: var(--ink-800);
  border-color: var(--slate-200);
}
.btn-secondary:hover { border-color: var(--brand-500); color: var(--brand-600); transform: translateY(-1px); }
.btn-ghost-invert {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-color: rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
}
.btn-ghost-invert:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.5); }
.btn-lg { padding: 16px 32px; font-size: 1.0125rem; }
.btn-block { width: 100%; }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--brand-600);
  font-size: 0.95rem;
  transition: gap var(--dur) var(--ease);
}
.btn-link svg { width: 16px; height: 16px; transition: transform var(--dur) var(--ease); }
.btn-link:hover { gap: 10px; }
.btn-link:hover svg { transform: translateX(2px); }
.text-white .btn-link { color: var(--cyan-300); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: 16px; top: -60px;
  background: var(--ink-900);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  z-index: 1000;
  font-weight: 600;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--slate-100);
  box-shadow: 0 4px 20px -8px rgba(8,14,26,0.10);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--ink-900); }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--brand-600), var(--cyan-500));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.brand-mark svg { width: 22px; height: 22px; }
.brand small { display: block; font-size: 0.625rem; font-weight: 600; letter-spacing: 0.14em; color: var(--slate-400); text-transform: uppercase; margin-top: 1px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { display: flex; align-items: center; gap: 2px; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--ink-700);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.nav-link svg { width: 15px; height: 15px; transition: transform var(--dur) var(--ease); opacity: 0.6; }
.nav-link:hover, .nav-link[aria-current="page"] { background: var(--slate-50); color: var(--brand-600); }
.nav-item { position: relative; }
.nav-item:hover .nav-link svg, .nav-item:focus-within .nav-link svg { transform: rotate(180deg); }

.mega {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 620px;
  max-width: min(620px, calc(100vw - 48px));
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-100);
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.nav-item:hover .mega, .nav-item:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega-link {
  display: flex; gap: 12px; padding: 10px; border-radius: var(--radius-md);
  transition: background var(--dur-fast) var(--ease);
}
.mega-link:hover { background: var(--bg-alt); }
.mega-link .mi {
  width: 36px; height: 36px; border-radius: 9px; background: var(--brand-100); color: var(--brand-600);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.mega-link .mi svg { width: 19px; height: 19px; }
.mega-link strong { display: block; font-size: 0.875rem; color: var(--ink-800); }
.mega-link span { display: block; font-size: 0.78rem; color: var(--slate-400); margin-top: 2px; line-height: 1.4; }

.header-cta { display: flex; align-items: center; gap: 10px; }
.header-cta .btn { padding: 10px 20px; font-size: 0.9rem; }
.phone-chip {
  display: flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 0.875rem; color: var(--ink-700);
  padding: 8px 4px;
}
.phone-chip svg { width: 16px; height: 16px; color: var(--brand-600); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  background: #fff;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; }

@media (max-width: 980px) {
  .main-nav { position: fixed; inset: var(--header-h) 0 0 0; background: #fff; flex-direction: column; align-items: stretch; padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform var(--dur-slow) var(--ease); }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; width: 100%; }
  .nav-link { padding: 15px 14px; font-size: 1.05rem; justify-content: space-between; }
  .mega { position: static; width: 100%; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; display: none; grid-template-columns: 1fr; padding: 4px 4px 12px 14px; }
  .nav-item.is-expanded .mega { display: grid; }
  .nav-item.is-expanded .nav-link svg { transform: rotate(180deg); }
  .header-cta .btn-secondary, .phone-chip { display: none; }
  .nav-toggle { display: flex; }
  .main-nav .header-cta { margin-top: 16px; display: flex; }
  .main-nav .header-cta .btn { display: flex; width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(1100px 600px at 82% -10%, rgba(47,98,255,0.35), transparent 60%),
              radial-gradient(900px 500px at 5% 110%, rgba(23,184,214,0.22), transparent 60%),
              linear-gradient(180deg, var(--ink-950), var(--ink-900) 60%, var(--ink-800));
  color: #fff;
  padding-block: clamp(72px, 10vw, 140px) clamp(56px, 8vw, 100px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { color: #fff; margin-bottom: 22px; }
.hero .lede { max-width: 560px; margin-bottom: 34px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: rgba(255,255,255,0.65); font-weight: 500; }
.hero-trust-item svg { width: 16px; height: 16px; color: var(--cyan-300); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; }

.orbit-bg {
  position: absolute;
  inset: -20% -10%;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 70% 35%, black 0%, transparent 65%);
  pointer-events: none;
}

/* ---------- Trust / logo-ish strip (standards, not client logos) ---------- */
.trust-bar { border-bottom: 1px solid var(--slate-100); background: #fff; }
.trust-bar .container { padding-block: 28px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: space-between; }
.trust-bar-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-300); white-space: nowrap; }
.trust-marks { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.trust-mark {
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.02em; color: var(--slate-400);
  padding: 7px 14px; border: 1px solid var(--slate-100); border-radius: var(--radius-pill); background: var(--bg-alt);
}

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--brand-100); color: var(--brand-600);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 25px; height: 25px; }
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { font-size: 0.9375rem; margin-bottom: 16px; }
.card-list { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.card-list li { display: flex; gap: 8px; font-size: 0.85rem; color: var(--slate-400); align-items: flex-start; }
.card-list svg { width: 15px; height: 15px; color: var(--success-600); flex-shrink: 0; margin-top: 3px; }

.card-dark {
  background: linear-gradient(160deg, var(--ink-700), var(--ink-800));
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}
.card-dark h3 { color: #fff; }
.card-dark .card-icon { background: rgba(255,255,255,0.08); color: var(--cyan-300); }

.card-industry {
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 260px; position: relative; overflow: hidden;
  color: #fff; border-radius: var(--radius-lg); padding: 26px;
  background: linear-gradient(200deg, var(--ink-600), var(--ink-900));
  border: 1px solid rgba(255,255,255,0.06);
}
.card-industry::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 85% 15%, black, transparent 60%);
}
.card-industry .ci-icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; position: relative; }
.card-industry .ci-icon svg { width: 23px; height: 23px; color: var(--cyan-300); }
.card-industry h3 { color: #fff; font-size: 1.05rem; position: relative; margin-bottom: 6px; }
.card-industry p { font-size: 0.85rem; color: rgba(255,255,255,0.6); position: relative; margin-bottom: 0; }

/* Article cards */
.card-article { display: flex; flex-direction: column; }
.card-article .tag { display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--brand-600); background: var(--brand-100); padding: 5px 11px; border-radius: var(--radius-pill); margin-bottom: 14px; width: fit-content; }
.card-article h3 { font-size: 1.05rem; margin-bottom: 10px; }
.card-article .meta { display: flex; gap: 10px; font-size: 0.78rem; color: var(--slate-300); margin-top: auto; padding-top: 16px; border-top: 1px solid var(--slate-100); }

/* ---------- Stats ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 860px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: left; padding: 24px 0; border-top: 2px solid rgba(255,255,255,0.14); }
.stat .num { font-size: clamp(2rem, 1.6rem + 1.4vw, 2.75rem); font-weight: 800; color: #fff; letter-spacing: -0.02em; display: block; }
.stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-top: 6px; }

/* ---------- Timeline / delivery model ---------- */
.timeline { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; counter-reset: step; }
@media (max-width: 980px) { .timeline { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) { .timeline { grid-template-columns: repeat(2, 1fr); } }
.timeline-step { position: relative; padding-top: 44px; }
.timeline-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-size: 0.75rem; font-weight: 800; color: var(--brand-500);
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--brand-100);
  display: flex; align-items: center; justify-content: center;
}
.timeline-step h4 { font-size: 0.95rem; margin-bottom: 5px; }
.timeline-step p { font-size: 0.8rem; margin: 0; }

/* ---------- Badges / pills ---------- */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--slate-100); background: #fff;
  font-size: 0.8125rem; font-weight: 600; color: var(--ink-700);
}
.pill svg { width: 14px; height: 14px; color: var(--brand-600); }

/* ---------- Partner badges ---------- */
.partner-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.partner-card img { width: 128px; height: auto; flex-shrink: 0; border-radius: var(--radius-md); }
.partner-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.partner-card p { font-size: 0.875rem; margin-bottom: 0; }
.partner-card .partner-valid { display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 700; color: var(--success-600); background: var(--success-100); padding: 4px 12px; border-radius: var(--radius-pill); margin-top: 10px; }
@media (max-width: 560px) {
  .partner-card { flex-direction: column; text-align: center; }
}

/* ---------- Leadership ---------- */
.person-card { display: flex; gap: 22px; align-items: flex-start; }
.person-avatar {
  width: 84px; height: 84px; border-radius: var(--radius-lg); flex-shrink: 0;
  background: linear-gradient(160deg, var(--brand-600), var(--ink-700));
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.5rem;
}
.person-card h3 { margin-bottom: 2px; font-size: 1.1rem; }
.person-role { font-size: 0.85rem; font-weight: 600; color: var(--brand-600); margin-bottom: 12px; }
.person-cert-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.person-cert { font-size: 0.7rem; font-weight: 700; color: var(--slate-400); background: var(--bg-alt); padding: 4px 10px; border-radius: var(--radius-pill); }

/* ---------- Accordion (FAQ / service detail) ---------- */
.accordion-item { border-bottom: 1px solid var(--slate-100); }
.accordion-trigger {
  width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between;
  padding: 22px 4px; background: none; border: none; font-weight: 700; font-size: 1rem; color: var(--ink-900);
  gap: 20px;
}
.accordion-trigger svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--dur) var(--ease); color: var(--brand-600); }
.accordion-item[data-open="true"] .accordion-trigger svg { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0; overflow: hidden; transition: max-height var(--dur-slow) var(--ease);
}
.accordion-panel-inner { padding: 0 4px 24px; }
.accordion-panel-inner p { font-size: 0.95rem; }

/* ---------- CTA band ---------- */
.cta-band {
  border-radius: var(--radius-xl);
  padding: clamp(40px, 6vw, 72px);
  background: radial-gradient(800px 400px at 15% 0%, rgba(23,184,214,0.25), transparent 60%), linear-gradient(135deg, var(--ink-900), var(--brand-700) 140%);
  color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-band h2 { color: #fff; margin-bottom: 10px; max-width: 560px; }
.cta-band p { color: rgba(255,255,255,0.75); max-width: 480px; margin-bottom: 0; }
.cta-band-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--ink-800); margin-bottom: 8px; }
.form-group .req { color: var(--brand-600); }
.form-control {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-md);
  border: 1.5px solid var(--slate-200); background: #fff; font-size: 0.95rem; color: var(--ink-800);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form-control:focus { border-color: var(--brand-500); box-shadow: 0 0 0 4px var(--brand-100); outline: none; }
.form-control.has-error { border-color: #dc2626; }
.field-error { display: none; font-size: 0.8rem; color: #dc2626; margin-top: 6px; font-weight: 600; }
.form-control.has-error + .field-error { display: block; }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-hint { font-size: 0.78rem; color: var(--slate-300); margin-top: 8px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-row input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--brand-600); flex-shrink: 0; }
.checkbox-row label { font-size: 0.82rem; font-weight: 500; color: var(--slate-400); }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.is-visible { display: block; }
.form-success svg { width: 56px; height: 56px; color: var(--success-600); margin: 0 auto 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-950); color: rgba(255,255,255,0.6); }
.footer-top { padding-block: 64px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 980px) { .footer-top { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-top h5 { color: #fff; font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.875rem; transition: color var(--dur-fast) var(--ease); }
.footer-links a:hover { color: #fff; }
.footer-brand p { font-size: 0.875rem; max-width: 280px; margin-block: 16px 20px; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 0.875rem; }
.footer-contact a, .footer-contact span { display: flex; align-items: center; gap: 10px; }
.footer-contact svg { width: 16px; height: 16px; color: var(--cyan-400); flex-shrink: 0; }
.social-row { display: flex; gap: 10px; margin-top: 20px; }
.social-row a { width: 36px; height: 36px; border-radius: var(--radius-md); background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: background var(--dur-fast) var(--ease); }
.social-row a:hover { background: var(--brand-600); }
.social-row svg { width: 16px; height: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-block: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.8rem; }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links a:hover { color: #fff; }

/* ---------- Breadcrumb / page hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(180deg, var(--ink-950), var(--ink-800));
  color: #fff;
  padding-block: 64px 56px;
  position: relative;
  overflow: hidden;
}
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: rgba(255,255,255,0.55); margin-bottom: 18px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 13px; height: 13px; opacity: 0.6; }
.page-hero h1 { color: #fff; max-width: 780px; }
.page-hero .lede { max-width: 640px; margin-top: 16px; }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-group] > * { transition-delay: calc(var(--i, 0) * 80ms); }

/* ---------- Utilities ---------- */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.divider { height: 1px; background: var(--slate-100); border: none; margin-block: 0; }
.chip-num { font-size: 0.7rem; font-weight: 800; color: var(--brand-600); letter-spacing: 0.05em; }