/* ============================================================
   EXPERTS IT SOLUTIONS — main stylesheet
   Modern, mobile-first, no framework.
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Brand palette (extracted from logo) */
  --c-navy-900: #060f1f;
  --c-navy-800: #0b1f3a;
  --c-navy-700: #112a4d;
  --c-navy-600: #1a3a6b;
  --c-red-600:  #e11d48;
  --c-red-500:  #f43f5e;
  --c-blue-600: #2563eb;
  --c-blue-500: #3b82f6;
  --c-purple-600: #7c3aed;
  --c-emerald-600: #059669;
  --c-amber-500: #f59e0b;

  /* Neutrals */
  --c-ink-900: #0a0f1a;
  --c-ink-800: #1f2937;
  --c-ink-700: #374151;
  --c-ink-600: #4b5563;
  --c-ink-500: #6b7280;
  --c-ink-400: #9ca3af;
  --c-ink-300: #d1d5db;
  --c-ink-200: #e5e7eb;
  --c-ink-100: #f3f4f6;
  --c-ink-50:  #f9fafb;
  --c-white:   #ffffff;

  /* Semantic */
  --bg:         #ffffff;
  --bg-soft:    #f8fafc;
  --bg-dark:    #0b1f3a;
  --bg-darker:  #060f1f;
  --text:       #0f172a;
  --text-soft:  #475569;
  --text-muted: #94a3b8;
  --border:     #e2e8f0;
  --border-soft:#eef2f7;
  --link:       var(--c-blue-600);
  --accent:     var(--c-red-600);
  --accent-2:   var(--c-blue-600);

  /* Gradients */
  --grad-hero:   radial-gradient(1100px 600px at 80% -10%, rgba(225,29,72,.35), transparent 60%),
                 radial-gradient(900px 500px at 0% 50%,  rgba(37,99,235,.30), transparent 60%),
                 linear-gradient(180deg, #0b1f3a 0%, #060f1f 100%);
  --grad-card:   linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
  --grad-cta:    linear-gradient(135deg, #e11d48 0%, #7c3aed 100%);
  --grad-text:   linear-gradient(135deg, #e11d48 0%, #2563eb 100%);

  /* Type */
  --ff-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
             "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --ff-display: "Inter", var(--ff-sans);

  /* Spacing scale (8pt-ish, fluid) */
  --sp-1: .25rem;
  --sp-2: .5rem;
  --sp-3: .75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --sh-md: 0 6px 18px rgba(15, 23, 42, .08);
  --sh-lg: 0 18px 40px rgba(15, 23, 42, .12);
  --sh-xl: 0 30px 80px rgba(15, 23, 42, .18);
  --sh-glow: 0 18px 60px rgba(225, 29, 72, .35);

  /* Layout */
  --container: 1200px;
  --container-narrow: 880px;
  --header-h: 76px;

  /* Motion */
  --t-fast: 150ms;
  --t-med: 250ms;
  --t-slow: 400ms;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--link); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--c-red-600); }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--ff-display); margin: 0; line-height: 1.2; color: var(--text); letter-spacing: -0.02em; }
p { margin: 0; }
hr { border: 0; height: 1px; background: var(--border); margin: var(--sp-8) 0; }

/* Selection */
::selection { background: var(--c-red-600); color: #fff; }

/* Focus */
:focus-visible { outline: 3px solid var(--c-blue-500); outline-offset: 2px; border-radius: var(--r-sm); }

/* ---------- 3. Typography scale ---------- */
.h-display { font-size: clamp(2.25rem, 5vw + 1rem, 4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.h-1 { font-size: clamp(2rem, 3.5vw + 1rem, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.h-2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); font-weight: 700; line-height: 1.15; }
.h-3 { font-size: 1.25rem; font-weight: 700; line-height: 1.3; }
.h-4 { font-size: 1.0625rem; font-weight: 700; line-height: 1.35; }
.text-lead { font-size: 1.125rem; color: var(--text-soft); line-height: 1.7; }
.text-small { font-size: .875rem; color: var(--text-soft); }
.text-eyebrow { font-size: .8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--c-red-600); }
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ---------- 4. Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--sp-5); }
.section { padding: var(--sp-20) 0; }
.section-sm { padding: var(--sp-12) 0; }
.section-lg { padding: var(--sp-24) 0; }
.section-dark { background: var(--bg-dark); color: #e2e8f0; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto var(--sp-12); }
.section-head p { margin-top: var(--sp-4); color: var(--text-soft); }
.grid { display: grid; gap: var(--sp-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- 5. Header / Navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(11, 31, 58, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.18); }
.site-header.is-light {
  background: rgba(255, 255, 255, .92);
  border-bottom: 1px solid var(--border);
}
.site-header.is-light .nav-link { color: var(--text); }
.site-header.is-light .nav-link:hover, .site-header.is-light .nav-link.is-active { color: var(--c-red-600); }
.site-header.is-light .nav-toggle span { background: var(--text); }

.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-brand { display: flex; align-items: center; gap: var(--sp-3); color: #fff; }
.site-header.is-light .nav-brand { color: var(--text); }
.nav-brand img { height: 38px; width: auto; }
.nav-brand strong { font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.nav-brand .tag { font-size: .7rem; color: var(--c-red-500); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-left: 4px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 10px;
  margin-right: -10px;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  position: relative;
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after  { position: absolute; top: 8px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span::after  { transform: translateY(-8px) rotate(-45deg); }

.nav { display: flex; align-items: center; gap: var(--sp-1); }
.nav-link {
  display: inline-flex;
  align-items: center;
  height: var(--header-h);
  padding: 0 var(--sp-4);
  color: rgba(255,255,255,.92);
  font-weight: 500;
  font-size: .95rem;
  position: relative;
  transition: color var(--t-fast) var(--ease);
}
.nav-link:hover, .nav-link.is-active { color: #fff; }
.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 22px;
  height: 2px;
  background: var(--c-red-500);
  border-radius: 2px;
}
.nav-cta {
  margin-left: var(--sp-3);
  padding: 10px 20px;
  background: var(--c-red-600);
  color: #fff !important;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: .9rem;
  height: auto;
}
.nav-cta:hover { background: var(--c-red-500); transform: translateY(-1px); }

/* Mobile drawer */
@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    height: calc(100vh - var(--header-h));
    background: var(--c-navy-800);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-6) var(--sp-5);
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--t-med) var(--ease);
    overflow-y: auto;
  }
  .nav.is-open { transform: translateX(0); }
  .nav-link {
    height: auto;
    padding: var(--sp-4) var(--sp-3);
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav-link.is-active::after { display: none; }
  .nav-link.is-active { color: var(--c-red-500); }
  .nav-cta { margin: var(--sp-4) 0 0; text-align: center; }
}

/* ---------- 6. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--c-red-600); color: #fff; }
.btn-primary:hover { background: var(--c-red-500); color: #fff; box-shadow: var(--sh-glow); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: #fff; color: var(--text); border-color: #fff; }
.btn-dark { background: var(--c-navy-800); color: #fff; }
.btn-dark:hover { background: var(--c-navy-700); color: #fff; }
.btn-outline { background: transparent; color: var(--c-navy-800); border-color: var(--c-navy-800); }
.btn-outline:hover { background: var(--c-navy-800); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-lg { padding: 18px 32px; font-size: 1.05rem; }
.btn-block { display: flex; width: 100%; }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  padding: calc(var(--header-h) + var(--sp-16)) 0 var(--sp-16);
  background: var(--grad-hero);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -1;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}
.hero h1 { color: #fff; }
.hero p.lead { color: #cbd5e1; font-size: 1.15rem; max-width: 560px; margin-top: var(--sp-5); }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(225, 29, 72, .15);
  border: 1px solid rgba(225, 29, 72, .35);
  color: #fda4af;
  font-size: .8rem;
  font-weight: 600;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-5);
  text-transform: uppercase;
  letter-spacing: .12em;
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-red-500); animation: pulse 2s ease infinite; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-8); }
.hero-meta { display: flex; gap: var(--sp-8); margin-top: var(--sp-10); color: #94a3b8; font-size: .9rem; }
.hero-meta b { color: #fff; font-size: 1.4rem; display: block; font-weight: 800; }

/* Hero card stack */
.hero-card {
  position: relative;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--sh-xl);
}
.hero-card .pill { display: inline-block; padding: 4px 10px; background: rgba(37, 99, 235, .2); color: #93c5fd; border-radius: var(--r-full); font-size: .75rem; font-weight: 600; }
.hero-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); margin-top: var(--sp-4); }
.hero-tile {
  padding: var(--sp-4);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  transition: transform var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.hero-tile:hover { transform: translateY(-3px); background: rgba(255,255,255,.08); }
.hero-tile .icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: var(--r-sm); background: var(--c-red-600); margin-bottom: 8px; }
.hero-tile .icon.blue { background: var(--c-blue-600); }
.hero-tile .icon.purple { background: var(--c-purple-600); }
.hero-tile .icon.emerald { background: var(--c-emerald-600); }
.hero-tile strong { color: #fff; font-size: .95rem; display: block; }
.hero-tile span { color: #94a3b8; font-size: .8rem; }

@media (max-width: 960px) {
  .hero { min-height: auto; padding-top: calc(var(--header-h) + var(--sp-12)); }
  .hero-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
  .hero-meta { flex-wrap: wrap; gap: var(--sp-5); }
}

/* ---------- 8. Services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.svc-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  overflow: hidden;
}
.svc-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-cta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: transparent; }
.svc-card:hover::before { transform: scaleX(1); }
.svc-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(225,29,72,.12), rgba(37,99,235,.12));
  color: var(--c-red-600);
  margin-bottom: var(--sp-4);
}
.svc-card h3 { margin-bottom: var(--sp-2); }
.svc-card p { color: var(--text-soft); font-size: .95rem; }
.svc-card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: var(--sp-4); color: var(--c-red-600); font-weight: 600; font-size: .9rem; }
.svc-card .more::after { content: "→"; transition: transform var(--t-fast) var(--ease); }
.svc-card:hover .more::after { transform: translateX(4px); }

@media (max-width: 960px) { .svc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: 1fr; } }

/* Pricing cards (for hosting) */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.price-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  position: relative;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.price-card.featured {
  border-color: var(--c-red-600);
  box-shadow: 0 18px 50px rgba(225,29,72,.18);
  transform: translateY(-6px);
}
.price-card .ribbon {
  position: absolute;
  top: -12px; right: 20px;
  background: var(--c-red-600);
  color: #fff;
  font-size: .7rem; font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--r-full);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.price-name { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.price-amount { font-size: 2.5rem; font-weight: 800; color: var(--text); margin: var(--sp-3) 0 0; letter-spacing: -0.02em; }
.price-amount small { font-size: 1rem; color: var(--text-muted); font-weight: 500; }
.price-desc { color: var(--text-soft); font-size: .9rem; margin-top: var(--sp-2); }
.price-features { margin: var(--sp-5) 0; }
.price-features li { padding: 8px 0; border-bottom: 1px dashed var(--border); display: flex; align-items: center; gap: 10px; font-size: .92rem; }
.price-features li::before { content: "✓"; color: var(--c-emerald-600); font-weight: 700; }
@media (max-width: 960px) { .price-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; } }

/* ---------- 9. Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
/* Stats — light variant (default) for use on light backgrounds */
.stat {
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}
.stat-num { font-size: clamp(2rem, 3vw + 1rem, 3rem); font-weight: 800; color: var(--text); line-height: 1; }
.stat-num em { color: var(--c-red-600); font-style: normal; }
.stat-label { color: var(--text-soft); margin-top: var(--sp-2); font-size: .9rem; }

/* Dark variant — for stats on dark backgrounds */
.stat--dark { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.08); box-shadow: none; }
.stat--dark .stat-num { color: #fff; }
.stat--dark .stat-num em { color: var(--c-red-500); }
.stat--dark .stat-label { color: #94a3b8; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }

/* ---------- 10. Process / Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); position: relative; }
.steps::before {
  content: "";
  position: absolute; top: 28px; left: 10%; right: 10%;
  height: 2px; background: linear-gradient(90deg, var(--c-red-600), var(--c-blue-600));
  opacity: .2; z-index: 0;
}
.step { position: relative; text-align: center; z-index: 1; }
.step-num {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--c-red-600);
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto var(--sp-4);
  border: 4px solid var(--bg-soft);
  box-shadow: var(--sh-sm);
}
.step h3 { font-size: 1.05rem; margin-bottom: var(--sp-2); }
.step p { color: var(--text-soft); font-size: .9rem; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr 1fr; } .steps::before { display: none; } }

/* ---------- 11. About / Why us ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: center; }
.split-text h2 { margin-bottom: var(--sp-4); }
.split-text p { color: var(--text-soft); margin-bottom: var(--sp-4); }
.feat-list { margin-top: var(--sp-6); }
.feat-list li { display: flex; gap: var(--sp-3); padding: var(--sp-3) 0; align-items: flex-start; }
.feat-list .check { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--c-emerald-600); color: #fff; display: grid; place-items: center; font-size: .8rem; font-weight: 700; }
.feat-list strong { display: block; color: var(--text); margin-bottom: 2px; }
.feat-list span { color: var(--text-soft); font-size: .9rem; }

.split-img {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  aspect-ratio: 4/3;
  background: var(--c-navy-800);
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-img .badge {
  position: absolute;
  bottom: 20px; left: 20px;
  background: #fff;
  color: var(--text);
  padding: 10px 16px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: .9rem;
  box-shadow: var(--sh-md);
  display: flex; align-items: center; gap: 8px;
}
.split-img .badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-emerald-600); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: var(--sp-8); } }

/* ---------- 12. Portfolio / Projects ---------- */
.port-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.port-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-navy-800);
  aspect-ratio: 4/3;
  transition: transform var(--t-med) var(--ease);
}
.port-card:hover { transform: translateY(-4px); }
.port-card img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: transform var(--t-slow) var(--ease); }
.port-card:hover img { transform: scale(1.05); opacity: 1; }
.port-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(6, 15, 31, .95) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--sp-5);
  color: #fff;
}
.port-overlay h3 { color: #fff; margin-bottom: 4px; }
.port-overlay p { color: #cbd5e1; font-size: .9rem; }
.port-overlay .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--sp-2); }
.port-overlay .tag-pill { font-size: .72rem; padding: 3px 8px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-full); }

@media (max-width: 960px) { .port-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .port-grid { grid-template-columns: 1fr; } }

/* ---------- 13. Testimonial ---------- */
.quote { text-align: center; max-width: 720px; margin: 0 auto; }
.quote-text { font-size: 1.25rem; color: #cbd5e1; font-style: italic; line-height: 1.6; }
.quote-author { margin-top: var(--sp-4); color: #fff; font-weight: 700; }
.quote-role { color: #94a3b8; font-size: .85rem; }

/* ---------- 14. CTA banner ---------- */
.cta {
  position: relative;
  background: var(--grad-cta);
  border-radius: var(--r-xl);
  padding: var(--sp-16);
  text-align: center;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(255,255,255,.2), transparent 50%),
                    radial-gradient(circle at 80% 80%, rgba(0,0,0,.2), transparent 50%);
  z-index: -1;
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.92); margin: var(--sp-3) auto var(--sp-6); max-width: 560px; }

/* ---------- 15. Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-row { margin-bottom: var(--sp-4); }
.form-row.full { grid-column: 1 / -1; }
.form-row label { display: block; margin-bottom: 6px; font-size: .9rem; font-weight: 600; color: var(--text); }
.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: #fff;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  font-size: .95rem;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: 0;
  border-color: var(--c-blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}
.form-row textarea { resize: vertical; min-height: 130px; }
.form-row .help { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }
.form-status { padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md); margin-top: var(--sp-4); display: none; font-size: .9rem; }
.form-status.is-success { display: block; background: rgba(5,150,105,.1); color: var(--c-emerald-600); border: 1px solid rgba(5,150,105,.3); }
.form-status.is-error { display: block; background: rgba(225,29,72,.1); color: var(--c-red-600); border: 1px solid rgba(225,29,72,.3); }

@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- 16. Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--sp-10); align-items: flex-start; }
.contact-info { display: grid; gap: var(--sp-4); margin-top: var(--sp-6); }
.contact-item { display: flex; gap: var(--sp-4); padding: var(--sp-4); background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--r-md); }
.contact-item .icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--r-md); display: grid; place-items: center; background: var(--c-red-600); color: #fff; }
.contact-item strong { display: block; color: var(--text); margin-bottom: 2px; }
.contact-item p, .contact-item a { color: var(--text-soft); font-size: .92rem; }
.contact-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--sp-6); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* Map embed */
.map-frame {
  width: 100%;
  height: 380px;
  border: 0;
  border-radius: var(--r-lg);
  filter: saturate(.9);
}

/* ---------- 17. Footer ---------- */
.footer {
  background: var(--bg-darker);
  color: #94a3b8;
  padding: var(--sp-20) 0 var(--sp-8);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-cta);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--sp-10); }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: var(--sp-4); }
.footer-brand img { height: 48px; width: auto; margin-bottom: var(--sp-4); }
.footer-brand p { color: #94a3b8; font-size: .9rem; max-width: 320px; }
.footer ul li { padding: 6px 0; }
.footer ul a { color: #94a3b8; font-size: .9rem; }
.footer ul a:hover { color: #fff; }
.footer-social { display: flex; gap: 10px; margin-top: var(--sp-4); }
.footer-social a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  color: #94a3b8;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.footer-social a:hover { background: var(--c-red-600); color: #fff; }
.footer-bottom {
  margin-top: var(--sp-12);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
  color: #64748b;
  font-size: .85rem;
}
.footer-bottom a { color: #94a3b8; }
.footer-bottom a:hover { color: #fff; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { justify-content: center; text-align: center; } }

/* ---------- 18. Page header (inner pages) ---------- */
.page-head {
  background: var(--grad-hero);
  color: #fff;
  padding: calc(var(--header-h) + var(--sp-16)) 0 var(--sp-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 0;
}
.page-head > * { position: relative; z-index: 1; }
.page-head h1 { color: #fff; }
.page-head p { color: #cbd5e1; max-width: 640px; margin: var(--sp-4) auto 0; }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: var(--sp-4); color: #94a3b8; font-size: .9rem; }
.breadcrumb a { color: #cbd5e1; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: var(--c-red-500); }

/* ---------- 19. FAQ ---------- */
.faq { display: grid; gap: var(--sp-3); }
.faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5);
  transition: border-color var(--t-fast) var(--ease);
}
.faq details[open] { border-color: var(--c-red-600); box-shadow: var(--sh-sm); }
.faq summary {
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--c-red-600);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  transition: transform var(--t-fast) var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq p { margin-top: var(--sp-3); color: var(--text-soft); }

/* ---------- 20. Tech / Clients strip ---------- */
.tech-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
.tech-strip span {
  padding: 8px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-soft);
}

/* ---------- 21. Scroll-reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

/* ---------- 22. Animations ---------- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.4); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.float { animation: float 6s ease-in-out infinite; }

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

/* ---------- 23. Skip link (a11y) ---------- */
.skip-link {
  position: absolute;
  top: -40px; left: 0;
  background: var(--c-red-600);
  color: #fff;
  padding: 8px 16px;
  z-index: 9999;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 24. Page-specific helpers ---------- */
.mt-0 { margin-top: 0; } .mt-4 { margin-top: var(--sp-4); } .mt-6 { margin-top: var(--sp-6); } .mt-8 { margin-top: var(--sp-8); } .mt-12 { margin-top: var(--sp-12); }
.mb-0 { margin-bottom: 0; } .mb-4 { margin-bottom: var(--sp-4); } .mb-6 { margin-bottom: var(--sp-6); } .mb-8 { margin-bottom: var(--sp-8); }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); } .gap-4 { gap: var(--sp-4); } .gap-6 { gap: var(--sp-6); }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.hidden { display: none; }
.relative { position: relative; }
.z-10 { z-index: 10; }

/* Stack of bullets */
.checks { display: grid; gap: var(--sp-2); margin-top: var(--sp-4); }
.checks li { display: flex; gap: 10px; align-items: flex-start; color: var(--text-soft); }
.checks li::before { content: "✓"; color: var(--c-emerald-600); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.checks.dark li { color: #cbd5e1; }
.checks.dark li::before { color: #34d399; }

/* Comparison table */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-sm); }
.compare th, .compare td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); }
.compare th { background: var(--bg-soft); font-weight: 700; color: var(--text); }
.compare tr:last-child td { border-bottom: 0; }
.compare .yes { color: var(--c-emerald-600); font-weight: 700; }
.compare .no { color: var(--c-red-600); font-weight: 700; }
@media (max-width: 700px) { .compare th, .compare td { padding: 10px 12px; font-size: .9rem; } }

/* Tag pills */
.tag-pill { display: inline-block; padding: 4px 12px; background: var(--bg-soft); color: var(--text-soft); border-radius: var(--r-full); font-size: .8rem; font-weight: 600; }
.tag-pill.red { background: rgba(225,29,72,.1); color: var(--c-red-600); }
.tag-pill.blue { background: rgba(37,99,235,.1); color: var(--c-blue-600); }
.tag-pill.purple { background: rgba(124,58,237,.1); color: var(--c-purple-600); }
.tag-pill.green { background: rgba(5,150,105,.1); color: var(--c-emerald-600); }

/* Print */
@media print {
  .site-header, .footer, .nav-toggle, .cta, .hero-actions, .footer-social { display: none !important; }
  body { color: #000; background: #fff; }
  a { text-decoration: underline; color: #000; }
}