/* ================================================================
   FAIZZYHON — AI Engineering Agency | Design v4.0
   Palette : Blue #2563EB · Navy #0B132B · Gray-900 #111827 · White #FFFFFF
   Fonts   : Space Grotesk (headings) · Inter (body) · JetBrains Mono (code)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Tokens ──────────────────────────────────────────────────── */
:root {
  --blue:      #2563EB;
  --blue-700:  #1D4ED8;
  --blue-600:  #2563EB;
  --blue-500:  #3B82F6;
  --blue-100:  #DBEAFE;
  --blue-50:   #EFF6FF;

  --navy:      #0B132B;
  --navy-800:  #111D3B;

  --gray-900:  #111827;
  --gray-800:  #1F2937;
  --gray-700:  #374151;
  --gray-600:  #4B5563;
  --gray-500:  #6B7280;
  --gray-400:  #9CA3AF;
  --gray-300:  #D1D5DB;
  --gray-200:  #E5E7EB;
  --gray-100:  #F3F4F6;
  --gray-50:   #F9FAFB;
  --white:     #FFFFFF;

  --r-xs:   4px;
  --r-sm:   6px;
  --r:      12px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.25);
  --shadow-blue: 0 0 0 3px rgba(37,99,235,.15);

  --ease:   cubic-bezier(.4,0,.2,1);
  --t:      .2s cubic-bezier(.4,0,.2,1);
  --t-fast: .15s cubic-bezier(.4,0,.2,1);
  --t-slow: .4s  cubic-bezier(.4,0,.2,1);
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.65;
  overflow-x: hidden;
}
a { color:inherit; text-decoration:none; }
img { max-width:100%; height:auto; display:block; }
ul, ol { list-style:none; }
button { font-family:inherit; }

/* ── Typography ──────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--gray-900);
  letter-spacing: -.02em;
}
.text-blue  { color: var(--blue); }
.text-white { color: var(--white); }
.mono { font-family: 'JetBrains Mono', monospace; }

/* ── Layout ──────────────────────────────────────────────────── */
.container  { max-width:1200px; margin:0 auto; padding:0 2rem; }
.section    { padding:5.5rem 0; }
.section-lg { padding:7rem 0; }
.section-sm { padding:3rem 0; }
.section-dark { background:var(--navy); }
.section-gray { background:var(--gray-50); }

.section-label {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: .75rem;
}
.section-label-white { color: var(--blue-500); }

.section-title {
  font-size: clamp(1.9rem,4vw,2.9rem);
  font-weight: 700; margin-bottom: 1rem;
}
.section-title-white { color: var(--white); }

.section-desc {
  font-size: 1.05rem; color: var(--gray-600);
  max-width: 600px; line-height: 1.8;
}
.section-desc-white { color: rgba(255,255,255,.55); }

.section-header { margin-bottom: 3.5rem; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }

.divider {
  display: block; width: 40px; height: 3px;
  background: var(--blue); border-radius: 2px; margin-top: .85rem;
}
.divider-white { background: var(--blue-500); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: var(--r-sm);
  font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: .95rem;
  transition: var(--t); cursor: pointer; border: none;
  white-space: nowrap; text-decoration: none; line-height: 1;
}
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 1px 2px rgba(37,99,235,.3);
}
.btn-primary:hover {
  background: var(--blue-700); transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37,99,235,.3);
}
.btn-outline {
  background: transparent; color: var(--gray-800);
  border: 1.5px solid var(--gray-300);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-outline-white {
  background: transparent; color: var(--white);
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-outline-white:hover {
  border-color: var(--white); background: rgba(255,255,255,.08);
}
.btn-white { background: var(--white); color: var(--gray-900); }
.btn-white:hover { background: var(--gray-100); transform: translateY(-1px); }

.btn-lg { padding: .9rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: .5rem 1.2rem; font-size: .85rem; }

.btn svg, .btn span.arrow { transition: transform var(--t); display:inline-block; }
.btn:hover svg, .btn:hover span.arrow { transform: translateX(4px); }

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--t);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.08); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: .9rem 2rem;
}

.logo {
  display: flex; align-items: center; gap: .55rem;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 1.08rem; color: var(--gray-900); text-decoration: none;
  letter-spacing: -.01em; flex-shrink: 0;
}
.logo-mark { width: 34px; height: 34px; flex-shrink: 0; }
.logo-faizy { color: var(--gray-900); }
.logo-hon   { color: var(--blue); }

.nav-menu {
  display: flex; align-items: center; gap: .15rem; list-style: none;
}
.nav-item { position: relative; }
.nav-link {
  font-family: 'Inter', sans-serif; font-weight: 500; font-size: .9rem;
  color: var(--gray-600); transition: var(--t); text-decoration: none;
  padding: .5rem .85rem; border-radius: var(--r-sm);
  display: block; white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--gray-900); background: var(--gray-100); }

.nav-cta { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .4rem;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--gray-800); border-radius: 2px; transition: var(--t);
}

/* ── Mega menu ───────────────────────────────────────────────── */
.nav-item-inner { display: flex; align-items: center; gap: .05rem; }
.mega-toggle {
  background: none; border: none; cursor: pointer; padding: .25rem .2rem;
  display: flex; align-items: center; color: var(--gray-500);
  transition: color var(--t-fast); border-radius: var(--r-sm);
}
.mega-toggle:hover { color: var(--blue); }
.drop-chevron { transition: transform var(--t-fast); }
.has-mega.mega-expanded .drop-chevron { transform: rotate(180deg); }

@media (min-width:900px) {
  .nav-item.has-mega { position: relative; }
  .mega-toggle { display: none; }
  .nav-item-inner:hover .drop-chevron { transform: rotate(180deg); }

  /* Invisible bridge: fills gap between nav-item and menu so hover doesn't break */
  .nav-item.has-mega::after {
    content: ''; position: absolute; left: 0; right: 0;
    top: 100%; height: .75rem; background: transparent;
  }

  .mega-menu {
    position: absolute; top: calc(100% + .65rem); left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--white);
    border: 1px solid var(--gray-200); border-radius: var(--r-lg);
    box-shadow: var(--shadow-xl);
    padding: 1.5rem; z-index: 2000; min-width: 460px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s linear .18s;
  }
  .has-mega:hover > .mega-menu,
  .has-mega:focus-within > .mega-menu {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
    transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s;
  }
  .mega-tools { min-width: 680px; }
  .mega-games { min-width: 440px; }
  .mega-blog  { min-width: 500px; }
}
@media (max-width:899px) {
  .nav-cta { display: none; }
  .hamburger { display: flex; z-index: 1000; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
    background: var(--white); flex-direction: column; justify-content: flex-start;
    padding: 5rem 1.5rem 2rem; gap: 0; border-left: 1px solid var(--gray-200);
    transition: right .3s var(--ease); z-index: 999;
    box-shadow: var(--shadow-xl); overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-link { font-size: .95rem; padding: .7rem .85rem; }
  .mega-toggle { display: flex; }
  .nav-item-inner { justify-content: space-between; width: 100%; }
  .mega-menu {
    max-height: 0; overflow: hidden;
    transition: max-height .35s var(--ease);
    border-top: 1px solid var(--gray-200); margin-top: .25rem;
  }
  .has-mega.mega-expanded > .mega-menu { max-height: 1000px; }
  .mega-inner, .mega-4col, .mega-3col { grid-template-columns: 1fr; gap: .2rem; padding: .5rem 0; }
  .mega-footer { flex-direction: column; align-items: flex-start; gap: .75rem; }
}

.mega-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.mega-4col  { grid-template-columns: repeat(4,1fr); gap: 1rem; }
.mega-3col  { grid-template-columns: repeat(3,1fr); gap: 1rem; }

.mega-col-title {
  font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--blue); margin-bottom: .75rem; padding-bottom: .5rem;
  border-bottom: 1px solid var(--gray-200);
}
.mega-link {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .6rem .75rem; border-radius: var(--r-sm); margin: 0 -.75rem;
  color: var(--gray-900); transition: background var(--t-fast); text-decoration: none;
}
.mega-link:hover { background: var(--gray-50); }
.mega-icon {
  width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center;
  background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--r-sm);
  font-size: .88rem; flex-shrink: 0; margin-top: .1rem;
}
.mega-link strong { display: block; font-size: .86rem; font-weight: 600; color: var(--gray-900); line-height: 1.3; transition: color var(--t-fast); }
.mega-link small  { display: block; font-size: .73rem; color: var(--gray-500); margin-top: .1rem; }
.mega-link:hover strong { color: var(--blue); }

.mega-link-sm {
  display: flex; align-items: center; gap: .5rem; padding: .38rem .5rem;
  border-radius: var(--r-sm); font-size: .81rem; color: var(--gray-600);
  margin: 0 -.5rem; transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap; text-decoration: none;
}
.mega-link-sm:hover { background: var(--blue-50); color: var(--blue); }

.tag-sm {
  font-family: 'JetBrains Mono', monospace; font-size: .58rem; font-weight: 700;
  padding: .15rem .45rem; background: var(--blue-50); border: 1px solid var(--blue-100);
  border-radius: var(--r-xs); color: var(--blue);
  flex-shrink: 0; min-width: 2.6rem; text-align: center; line-height: 1.5;
}
.tag-sm.amber { color: #B45309; background: #FEF3C7; border-color: #FDE68A; }
.tag-sm.blue  { color: var(--blue); }

.mega-footer {
  margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.mega-footer-text { font-size: .75rem; color: var(--gray-500); }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 80px; background: var(--white);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 80% at 75% 40%, rgba(37,99,235,.055) 0%, transparent 70%),
    radial-gradient(ellipse 45% 45% at 100% 0%, rgba(37,99,235,.07) 0%, transparent 60%),
    radial-gradient(ellipse 30% 40% at 0% 100%, rgba(37,99,235,.04) 0%, transparent 60%);
}
.hero-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; width: 100%;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .35rem 1rem; border-radius: var(--r-full);
  background: var(--blue-50); border: 1px solid var(--blue-100);
  font-family: 'Space Grotesk', sans-serif; font-size: .8rem;
  font-weight: 600; color: var(--blue); margin-bottom: 1.5rem;
  letter-spacing: .04em;
}
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex-shrink:0; }
.hero-h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 700;
  line-height: 1.05; color: var(--gray-900); margin-bottom: 1.5rem;
  letter-spacing: -.03em;
}
.hero-h1 .accent { color: var(--blue); }
.hero-desc {
  font-size: 1.1rem; color: var(--gray-600); line-height: 1.8;
  max-width: 520px; margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.hero-trust {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--gray-200);
}
.hero-trust-label { font-size: .8rem; font-weight: 500; color: var(--gray-500); white-space: nowrap; }
.hero-trust-logos { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.trust-logo {
  font-family: 'Space Grotesk', sans-serif; font-size: .85rem; font-weight: 600;
  color: var(--gray-400); letter-spacing: .03em; transition: color var(--t);
}
.trust-logo:hover { color: var(--gray-600); }

.hero-right { display: flex; align-items: center; justify-content: center; position: relative; }
.hero-visual {
  width: 100%; max-width: 480px; position: relative;
  background: linear-gradient(140deg, var(--navy) 0%, #162342 100%);
  border-radius: var(--r-xl); overflow: visible;
  box-shadow: 0 32px 80px rgba(11,19,43,.4), 0 0 0 1px rgba(255,255,255,.06);
}
.hero-visual-inner {
  padding: 3.5rem 2.5rem; min-height: 400px;
  display: flex; align-items: center; justify-content: center; border-radius: var(--r-xl);
  overflow: hidden;
}
.hero-fh-bg {
  width: 180px; height: 180px; opacity: .1;
}
.hero-float {
  position: absolute; background: var(--white);
  border-radius: var(--r); box-shadow: var(--shadow-lg);
  padding: .65rem 1.1rem; display: flex; align-items: center;
  gap: .65rem; font-size: .82rem; font-weight: 600;
  color: var(--gray-900); border: 1px solid var(--gray-200); white-space: nowrap;
}
.hero-float-icon {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--blue-50); border: 1px solid var(--blue-100);
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
  flex-shrink: 0;
}
.hf-1 { top: 10%; right: -12%; }
.hf-2 { bottom: 18%; left: -12%; }
.hf-3 { top: 48%; right: -15%; }
@keyframes float-a { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes float-b { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes float-c { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.hf-1 { animation: float-a 4s ease-in-out infinite; }
.hf-2 { animation: float-b 5s ease-in-out infinite .5s; }
.hf-3 { animation: float-c 4.5s ease-in-out infinite 1s; }

@media (max-width:900px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-right  { display: none; }
  .hero { min-height: auto; padding: 7rem 0 4rem; }
}

/* ── Trusted strip ────────────────────────────────────────────── */
.trusted {
  padding: 2.5rem 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.trusted-inner {
  display: flex; align-items: center; gap: 3rem; flex-wrap: wrap;
}
.trusted-label { font-size: .8rem; font-weight: 500; color: var(--gray-400); white-space: nowrap; }
.trusted-logos { display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }

/* ── Service cards ────────────────────────────────────────────── */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 1.5rem;
}
.service-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg); padding: 2rem;
  transition: box-shadow var(--t), border-color var(--t), transform var(--t);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-slow);
}
.service-card:hover { box-shadow: var(--shadow-lg); border-color: var(--blue-100); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 50px; height: 50px; border-radius: var(--r);
  background: var(--blue-50); border: 1px solid var(--blue-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1.25rem;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.service-card p  { font-size: .92rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 1.25rem; }
.service-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .88rem; font-weight: 600; color: var(--blue); transition: gap var(--t);
}
.service-link:hover { gap: .7rem; }
.service-link svg { transition: transform var(--t); }
.service-link:hover svg { transform: translateX(3px); }

/* ── About ────────────────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 5rem; align-items: center;
}
.about-visual {
  background: linear-gradient(140deg, var(--navy) 0%, #172545 100%);
  border-radius: var(--r-xl); padding: 2.5rem; color: var(--white);
  position: relative; overflow: hidden;
  box-shadow: 0 32px 60px rgba(11,19,43,.35);
}
.about-visual::after {
  content: ''; position: absolute; bottom: -60px; right: -60px;
  width: 240px; height: 240px; border-radius: 50%;
  background: rgba(37,99,235,.18); pointer-events: none;
}
.about-visual-badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue-500); margin-bottom: 1.5rem;
}
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.about-stat-num {
  font-family: 'Space Grotesk', sans-serif; font-size: 2.6rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.about-stat-label { font-size: .82rem; color: rgba(255,255,255,.45); margin-top: .35rem; }
.about-content p { color: var(--gray-600); line-height: 1.85; margin-bottom: 1.1rem; }
.cert-badges { display: flex; gap: .6rem; flex-wrap: wrap; margin: 1.5rem 0; }
.cert-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .85rem; border-radius: var(--r-full);
  font-size: .78rem; font-weight: 600;
  background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue);
}
.skills-wrap { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.skill-chip {
  padding: .3rem .85rem; background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-full); font-size: .8rem; font-weight: 500; color: var(--gray-700);
  transition: var(--t); cursor: default;
}
.skill-chip:hover { background: var(--blue-50); border-color: var(--blue-100); color: var(--blue); }
@media (max-width:900px) { .about-grid { grid-template-columns: 1fr; } }

/* ── Process ──────────────────────────────────────────────────── */
.process-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; position: relative;
}
.process-connectors {
  position: absolute; top: 32px; left: calc(12.5% + 32px); right: calc(12.5% + 32px);
  height: 0; border-top: 1.5px dashed rgba(37,99,235,.3); pointer-events: none;
}
.process-step { text-align: center; }
.process-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(37,99,235,.1); border: 2px solid rgba(37,99,235,.25);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700;
  color: var(--blue-500); margin: 0 auto 1.5rem;
  transition: var(--t);
}
.process-step:hover .process-num { background: rgba(37,99,235,.2); border-color: var(--blue-500); }
.process-step h3 { color: var(--white); font-size: 1.05rem; margin-bottom: .5rem; }
.process-step p  { color: rgba(255,255,255,.48); font-size: .88rem; line-height: 1.65; }
@media (max-width:768px) { .process-grid { grid-template-columns: 1fr 1fr; } .process-connectors { display:none; } }
@media (max-width:480px) { .process-grid { grid-template-columns: 1fr; } }

/* ── Projects ─────────────────────────────────────────────────── */
.projects-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px,1fr)); gap: 1.5rem;
}
.project-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg); overflow: hidden;
  transition: box-shadow var(--t), transform var(--t), border-color var(--t);
}
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--gray-300); }
.project-thumb {
  height: 200px; display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
}
.project-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,.25));
}
.project-body { padding: 1.5rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .85rem; }
.project-tag {
  padding: .2rem .7rem; background: var(--blue-50); border: 1px solid var(--blue-100);
  border-radius: var(--r-full); font-size: .72rem; font-weight: 600; color: var(--blue);
}
.project-card h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.project-card p  { font-size: .88rem; color: var(--gray-600); line-height: 1.65; }

/* ── Tools ────────────────────────────────────────────────────── */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 1rem;
}
.tool-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r); padding: 1.25rem; transition: var(--t);
  text-decoration: none; color: inherit; display: block;
}
.tool-card:hover {
  border-color: var(--blue); box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.tool-icon { font-size: 1.5rem; margin-bottom: .65rem; }
.tool-card h3 { font-size: .9rem; font-weight: 600; color: var(--gray-900); margin-bottom: .25rem; }
.tool-card p  { font-size: .78rem; color: var(--gray-500); line-height: 1.5; }
.tool-mono {
  display: inline-block; margin-top: .65rem;
  padding: .15rem .55rem; background: var(--gray-100); border-radius: var(--r-xs);
  font-family: 'JetBrains Mono', monospace; font-size: .68rem; font-weight: 600; color: var(--gray-600);
}

/* ── Blog ─────────────────────────────────────────────────────── */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: 1.5rem;
}
.blog-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg); overflow: hidden;
  transition: box-shadow var(--t), transform var(--t);
  text-decoration: none; color: inherit; display: block;
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-thumb {
  height: 180px; display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  background: linear-gradient(135deg, #1e3a5f, var(--navy));
}
.blog-body { padding: 1.5rem; }
.blog-meta { display: flex; align-items: center; gap: .6rem; margin-bottom: .75rem; flex-wrap:wrap; }
.blog-cat {
  padding: .2rem .7rem; background: var(--blue-50); border: 1px solid var(--blue-100);
  border-radius: var(--r-full); font-size: .72rem; font-weight: 600; color: var(--blue);
}
.blog-date { font-size: .78rem; color: var(--gray-400); }
.blog-card h3 { font-size: 1rem; line-height: 1.45; margin-bottom: .4rem; }
.blog-card p  { font-size: .88rem; color: var(--gray-600); line-height: 1.65; }

/* ── CTA banner ───────────────────────────────────────────────── */
.cta-section { background: var(--navy); padding: 5.5rem 0; }
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 3rem; flex-wrap: wrap;
}
.cta-left h2 { color: var(--white); font-size: clamp(1.7rem,3.5vw,2.5rem); margin-bottom: .75rem; }
.cta-left p  { color: rgba(255,255,255,.5); font-size: 1rem; max-width: 480px; }
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; flex-shrink: 0; }
.cta-sub {
  font-size: .82rem; color: rgba(255,255,255,.4); margin-top: .75rem;
}
.cta-sub a { color: rgba(255,255,255,.6); text-decoration: underline; }

/* ── Contact ──────────────────────────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 5rem; align-items: start;
}
.contact-info h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.contact-info p  { color: var(--gray-600); line-height: 1.85; margin-bottom: 2rem; }
.contact-links { display: flex; flex-direction: column; gap: .75rem; }
.contact-link {
  display: flex; align-items: center; gap: .9rem;
  padding: .9rem 1.1rem; background: var(--gray-50);
  border: 1.5px solid var(--gray-200); border-radius: var(--r);
  text-decoration: none; color: var(--gray-900); transition: var(--t);
}
.contact-link:hover { border-color: var(--blue); background: var(--blue-50); }
.contact-link-icon {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: var(--blue-50); border: 1px solid var(--blue-100);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.contact-link-text span { display: block; font-size: .9rem; font-weight: 500; }
.contact-link-text small { font-size: .76rem; color: var(--gray-500); }
.contact-form {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg); padding: 2.5rem; box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .87rem; font-weight: 500; color: var(--gray-700); margin-bottom: .5rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: .75rem 1rem;
  background: var(--gray-50); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-sm); color: var(--gray-900);
  font-size: .92rem; font-family: 'Inter', sans-serif;
  transition: var(--t); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue); background: var(--white);
  box-shadow: var(--shadow-blue);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width:900px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }
@media (max-width:560px) { .form-row { grid-template-columns: 1fr; } }

/* ── Footer ───────────────────────────────────────────────────── */
.footer { background: var(--navy); padding: 4.5rem 0 2rem; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem;
}
.footer-brand-logo {
  display: flex; align-items: center; gap: .5rem;
  text-decoration: none; margin-bottom: 1rem;
}
.footer-logo-mark { width: 30px; height: 30px; }
.footer-brand-name {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  color: var(--white); font-size: 1.08rem;
}
.footer-brand-name span { color: var(--blue-500); }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.4); line-height: 1.75; max-width: 280px; }
.footer-social { display: flex; gap: .6rem; margin-top: 1.5rem; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.09);
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; color: rgba(255,255,255,.55); transition: var(--t); text-decoration: none;
}
.footer-social a:hover { background: var(--blue); border-color: var(--blue); color: var(--white); }
.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif; font-size: .72rem; font-weight: 700;
  color: var(--white); margin-bottom: 1.25rem; letter-spacing: .12em; text-transform: uppercase;
}
.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a { font-size: .88rem; color: rgba(255,255,255,.42); transition: color var(--t); text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.07);
  font-size: .82rem; color: rgba(255,255,255,.28); flex-wrap: wrap; gap: 1rem;
}
.footer-bottom a { color: rgba(255,255,255,.42); transition: color var(--t); }
.footer-bottom a:hover { color: var(--white); }
@media (max-width:900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width:560px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ── Scroll progress ──────────────────────────────────────────── */
#scroll-bar {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 9999;
  background: var(--blue); width: 0; transition: width .1s linear;
}

/* ── Scroll reveal ────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── Utilities ────────────────────────────────────────────────── */
::selection { background: var(--blue-100); color: #1e40af; }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }