/* ═══════════════════════════════════════════════════════════════
   Coding Couture — style.css
   Premium dark UI · Space Grotesk + Inter + JetBrains Mono
   ═══════════════════════════════════════════════════════════════ */

/* ─── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand Colors */
  --bg:           #0B0B0D;
  --bg-secondary: #15171C;
  --bg-card:      #1D222B;
  --accent:       #36C2E8;
  --accent-2:     #FFC928;
  --text:         #F8F9FA;
  --text-muted:   #A6B0C3;
  --border:       #2A2F38;
  --success:      #22C55E;
  --error:        #EF4444;

  /* Gradients */
  --gradient:   linear-gradient(135deg, #36C2E8, #FFC928);
  --gradient-r: linear-gradient(135deg, #FFC928, #36C2E8);

  /* Radius */
  --r-sm:   8px;
  --r-md:   12px;
  --r-btn:  12px;
  --r-card: 16px;
  --r-lg:   20px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0,0,0,.30);
  --shadow-md:   0 4px 24px rgba(0,0,0,.40);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.50);
  --shadow-glow: 0 0 28px rgba(54,194,232,.22);

  /* Transition */
  --t: .25s cubic-bezier(.4,0,.2,1);

  /* Typography */
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  --nav-h: 76px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
code, kbd { font-family: var(--font-code); }

/* ─── Layout Utilities ─────────────────────────────────────────── */
.container {
  width: min(1200px, 100% - 2.5rem);
  margin-inline: auto;
}

.section { padding-block: 100px; }
.section--alt { background: var(--bg-secondary); }

/* ─── Typography Utilities ─────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.75;
}

.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin-inline: auto; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.6rem;
  border-radius: var(--r-btn);
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--t);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 0 20px rgba(54,194,232,.22);
}
.btn-primary:hover {
  background: var(--gradient-r);
  box-shadow: 0 0 32px rgba(255,201,40,.28);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(54,194,232,.12);
}

.btn-ghost {
  background: rgba(54,194,232,.07);
  color: var(--accent);
  border: 1px solid rgba(54,194,232,.22);
}
.btn-ghost:hover {
  background: rgba(54,194,232,.14);
  transform: translateY(-2px);
}

/* ─── Divider ───────────────────────────────────────────────────── */
.gradient-line {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 0;
}

/* ═══ NAVBAR ════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t), box-shadow var(--t);
}

#navbar.scrolled {
  background: rgba(11,11,13,.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--t);
  position: relative;
  padding-bottom: 2px;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: width var(--t);
}

.nav-links a:hover,
.nav-links a.active { color: #fff; }

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { margin-left: .5rem; }

/* Desktop nav wrapper — must be flex so CTA sits inline */
.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .nav-links-wrapper {
    display: none;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(11,11,13,.97);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1.25rem;
  }

  .nav-links-wrapper.open { display: flex; }
  .nav-links { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .nav-cta { margin: 0; }
}

/* ═══ HERO ═══════════════════════════════════════════════════════════ */
#hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 25%, rgba(54,194,232,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at 85% 75%, rgba(255,201,40,.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 50% 50%, rgba(54,194,232,.06) 0%, transparent 60%);
  animation: heroPulse 9s ease-in-out infinite alternate;
}

@keyframes heroPulse {
  from { opacity: .7; transform: scale(1); }
  to   { opacity: 1;  transform: scale(1.04); }
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.28);
  border-radius: 50px;
  padding: .35rem 1rem;
  font-family: var(--font-code);
  font-size: .73rem;
  color: rgba(54,194,232,.85);
  margin-bottom: 1.5rem;
  letter-spacing: .02em;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent);
  animation: blink 1.6s ease-in-out infinite;
}

@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: .2; }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 700;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 1.4rem;
  letter-spacing: -.025em;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 2.2rem;
  line-height: 1.78;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 3.5rem;
}

.chip {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: .35rem .9rem;
  font-size: .775rem;
  color: var(--text-muted);
}

/* ═══ STATS STRIP ════════════════════════════════════════════════════ */
.stats-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 44px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: .35rem;
}

.stat-label {
  font-size: .78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* ═══ ABOUT ══════════════════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

.about-image-wrap { position: relative; }

.about-illustration {
  width: min(100%, 460px);
  aspect-ratio: 5/4;
  margin-inline: auto;
  background: linear-gradient(135deg, rgba(54,194,232,.07), rgba(255,201,40,.05));
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 24px 70px rgba(0,0,0,.32), 0 0 40px rgba(54,194,232,.04);
  animation: heroFloat 7s ease-in-out infinite;
}

.about-mini-dashboard {
  width: min(82%, 330px);
  background: rgba(13,16,21,.72);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 16px 45px rgba(0,0,0,.35);
}

.about-mini-top {
  display: flex;
  gap: .32rem;
  padding: .65rem .85rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.025);
}

.about-mini-top span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(54,194,232,.45);
}

.about-mini-top span:nth-child(2) { background: rgba(255,201,40,.55); }
.about-mini-top span:nth-child(3) { background: rgba(34,197,94,.45); }

.about-mini-body {
  display: grid;
  gap: .75rem;
  padding: 1rem;
}

.about-mini-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 9px;
  padding: .8rem;
}

.about-mini-label {
  font-family: var(--font-code);
  font-size: .64rem;
  color: rgba(166,176,195,.8);
  margin-bottom: .65rem;
}

.about-mini-line {
  height: 7px;
  border-radius: 99px;
  opacity: .65;
}

.about-mini-line + .about-mini-line { margin-top: .45rem; }
.about-mini-line.is-cyan { width: 78%; background: var(--accent); }
.about-mini-line.is-gold { width: 52%; background: var(--accent-2); }

.about-flow-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: .4rem;
  align-items: center;
}

.about-flow-node {
  min-width: 0;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  padding: .5rem .35rem;
  text-align: center;
  font-family: var(--font-code);
  font-size: .58rem;
  color: rgba(248,249,250,.78);
  background: rgba(255,255,255,.03);
}

.about-flow-node.is-active {
  color: var(--accent);
  border-color: rgba(54,194,232,.28);
  background: rgba(54,194,232,.08);
}

.about-flow-arrow {
  font-family: var(--font-code);
  font-size: .7rem;
  color: rgba(255,201,40,.65);
}

.about-mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .45rem;
}

.about-mini-metrics div {
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: .55rem .45rem;
  background: rgba(255,255,255,.025);
}

.about-mini-metrics strong {
  display: block;
  font-family: var(--font-head);
  font-size: .82rem;
  color: var(--text);
  line-height: 1.2;
}

.about-mini-metrics span {
  display: block;
  font-size: .58rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

.about-illustration::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 90px; height: 90px;
  border-top: 2px solid rgba(54,194,232,.5);
  border-left: 2px solid rgba(54,194,232,.5);
  border-radius: var(--r-card) 0 0 0;
}

.about-illustration::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 90px; height: 90px;
  border-bottom: 2px solid rgba(255,201,40,.5);
  border-right: 2px solid rgba(255,201,40,.5);
  border-radius: 0 0 var(--r-card) 0;
}

.about-text .section-subtitle { max-width: 100%; }
.about-text p { color: var(--text-muted); margin-bottom: 1.1rem; font-size: .97rem; }

.feature-list {
  list-style: none;
  margin-top: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .92rem;
  color: var(--text);
}

.feature-list li .icon-check {
  flex-shrink: 0;
  width: 20px; height: 20px;
  background: var(--gradient);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-top: 2px;
}

.feature-list li .icon-check svg { width: 11px; }

/* ═══ MISSION ════════════════════════════════════════════════════════ */
.mission-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.mission-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 2rem;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}

.mission-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--t);
}

.mission-card:hover {
  border-color: rgba(54,194,232,.28);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.mission-card:hover::before { opacity: 1; }

.mission-icon {
  width: 48px; height: 48px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.18);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
}

.mission-icon svg { width: 22px; color: var(--accent); }

.mission-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .6rem;
}

.mission-card p { font-size: .9rem; color: var(--text-muted); }

.diff-list { list-style: none; margin-top: 1.2rem; display: flex; flex-direction: column; gap: .75rem; }
.diff-list li { font-size: .88rem; color: var(--text-muted); }
.diff-list li strong { color: var(--text); }

/* ═══ SERVICES ═══════════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.8rem;
  transition: var(--t);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(54,194,232,.04), rgba(255,201,40,.04));
  opacity: 0;
  transition: opacity var(--t);
  border-radius: var(--r-card);
}

.service-card:hover {
  border-color: rgba(54,194,232,.28);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::after { opacity: 1; }

.service-card:hover .service-icon {
  background: var(--gradient);
  border-color: transparent;
}

.service-card:hover .service-icon svg { color: #fff; }

.service-icon {
  width: 52px; height: 52px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.15);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
  transition: var(--t);
  position: relative;
  z-index: 1;
}

.service-icon svg { width: 22px; color: var(--accent); transition: color var(--t); }

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .5rem;
  position: relative;
  z-index: 1;
}

.service-card p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* Collaborate CTA */
.collab-cta {
  margin-top: 56px;
  background: linear-gradient(135deg, rgba(54,194,232,.06), rgba(255,201,40,.06));
  border: 1px solid rgba(54,194,232,.18);
  border-radius: var(--r-card);
  padding: 3rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.collab-cta h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: .4rem;
}

.collab-cta p { font-size: .9rem; color: var(--text-muted); max-width: 480px; }

/* ═══ PRODUCTS PREVIEW ═══════════════════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: var(--t);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(54,194,232,.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(54,194,232,.07);
}

.product-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: var(--gradient);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .28rem .7rem;
  border-radius: 6px;
}

.product-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(54,194,232,.08), rgba(255,201,40,.06));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 60%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 20px rgba(54,194,232,.2));
}

.product-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .5rem;
}

.product-card-desc {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}

.product-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin-bottom: 1.5rem;
}

.product-card-features li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .83rem;
  color: var(--text-muted);
}

.product-card-features li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: .7;
}

/* ═══ PORTFOLIO ══════════════════════════════════════════════════════ */
.portfolio-placeholder {
  background: linear-gradient(135deg, rgba(54,194,232,.04), rgba(255,201,40,.03));
  border: 1px dashed rgba(42,47,56,.8);
  border-radius: var(--r-card);
  padding: 5rem 2rem;
  text-align: center;
}

.portfolio-placeholder svg {
  width: 48px; height: 48px;
  color: var(--border);
  margin: 0 auto 1.25rem;
}

.portfolio-placeholder h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: .5rem;
}

.portfolio-placeholder p {
  font-size: .9rem;
  color: rgba(166,176,195,.45);
}

/* ═══ CONTACT ════════════════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.16);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-info-icon svg { width: 20px; color: var(--accent); }
.contact-info-label { font-size: .72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .25rem; }
.contact-info-value { font-size: .95rem; color: var(--text); line-height: 1.55; }
.contact-info-value a { transition: color var(--t); }
.contact-info-value a:hover { color: var(--accent); }

.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #0a66c2;
  color: #fff;
  padding: .55rem 1.1rem;
  border-radius: var(--r-sm);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--t);
  margin-top: .4rem;
}

.linkedin-btn:hover { background: #004182; transform: translateY(-2px); }
.linkedin-btn svg { width: 17px; }

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 2.5rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 1.2rem; }

.form-group label {
  display: block;
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: .45rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,.03);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: .75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: .92rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(166,176,195,.45); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(54,194,232,.10);
}

.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: var(--bg-card); color: var(--text); }

.form-submit { width: 100%; padding: .85rem; font-size: .95rem; }

.form-success {
  display: none;
  background: rgba(34,197,94,.08);
  border: 1px solid rgba(34,197,94,.22);
  border-radius: var(--r-sm);
  padding: .9rem 1.1rem;
  color: #86efac;
  font-size: .9rem;
  margin-top: 1rem;
}
.form-success.show { display: block; }

/* ═══ FOOTER ══════════════════════════════════════════════════════════ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: 60px 32px;
}

.footer-inner { display: flex; flex-direction: column; gap: 2.5rem; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px)  { .footer-top { grid-template-columns: 1fr; } }

.footer-brand p {
  font-size: .85rem;
  color: var(--text-muted);
  max-width: 280px;
  margin-top: .9rem;
  line-height: 1.65;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.footer-social {
  display: flex;
  gap: .65rem;
  margin-top: 1.1rem;
}

.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  color: var(--text-muted);
  transition: var(--t);
}

.footer-social a:hover {
  background: rgba(54,194,232,.08);
  border-color: rgba(54,194,232,.28);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-social a svg { width: 16px; }

.footer-nav-title {
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.footer-links a { font-size: .875rem; color: var(--text-muted); transition: color var(--t); }
.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: .78rem;
  color: var(--text-muted);
}

.footer-bottom a:hover { color: #fff; }

/* ═══ PRODUCTS PAGE ═══════════════════════════════════════════════════ */
.page-hero {
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(54,194,232,.12) 0%, transparent 65%);
  z-index: 0;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-hero-inner { position: relative; z-index: 1; }

.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -.025em;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-inline: auto;
  line-height: 1.78;
}

/* AIRA Box sections */
.aira-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) { .aira-overview { grid-template-columns: 1fr; gap: 40px; } }

.aira-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,201,40,.07);
  border: 1px solid rgba(255,201,40,.28);
  border-radius: 50px;
  padding: .3rem .85rem;
  font-size: .72rem;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 1rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.aira-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -.025em;
  line-height: 1.1;
}

.aira-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.78;
  margin-bottom: 2rem;
}

.aira-image-box {
  background: linear-gradient(135deg, rgba(54,194,232,.07), rgba(255,201,40,.05));
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.aira-image-box-media {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem 1.5rem;
  min-height: 260px;
  position: relative;
}

.aira-image-box-media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(54,194,232,.06), transparent 70%);
  pointer-events: none;
}

.aira-image-box img {
  width: 65%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 32px rgba(54,194,232,.18));
  position: relative;
  z-index: 1;
}

/* Feature Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.5rem;
  transition: var(--t);
}

.feature-card:hover {
  border-color: rgba(54,194,232,.28);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-card-icon {
  width: 44px; height: 44px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.15);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.feature-card-icon svg { width: 20px; color: var(--accent); }

.feature-card h3 {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .4rem;
}

.feature-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* Benefits */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  transition: var(--t);
}

.benefit-item:hover { border-color: rgba(54,194,232,.2); }

.benefit-number {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  min-width: 28px;
  flex-shrink: 0;
}

.benefit-item h4 {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .3rem;
}

.benefit-item p { font-size: .85rem; color: var(--text-muted); }

/* Ideal For */
.ideal-for-list {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.ideal-for-tag {
  background: rgba(54,194,232,.06);
  border: 1px solid rgba(54,194,232,.18);
  border-radius: 50px;
  padding: .5rem 1.2rem;
  font-size: .85rem;
  color: var(--accent);
  font-weight: 500;
  transition: var(--t);
}

.ideal-for-tag:hover {
  background: rgba(54,194,232,.12);
}

/* Integrations */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1rem;
}

.integration-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: .9rem 1rem;
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .85rem;
  color: var(--text-muted);
  transition: var(--t);
}

.integration-chip:hover {
  border-color: rgba(54,194,232,.2);
  color: var(--text);
}

.integration-chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--border);
}

.integration-chip.coming .integration-chip-dot {
  background: var(--accent-2);
  box-shadow: 0 0 6px rgba(255,201,40,.4);
  animation: blink 2s ease-in-out infinite;
}

/* Demo CTA */
.demo-cta {
  background: linear-gradient(135deg, rgba(54,194,232,.07), rgba(255,201,40,.07));
  border: 1px solid rgba(54,194,232,.18);
  border-radius: var(--r-card);
  padding: 4rem 2.5rem;
  text-align: center;
}

.demo-cta h2 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #fff;
  margin-bottom: .75rem;
  letter-spacing: -.01em;
}

.demo-cta p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.demo-cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ═══ SCROLL REVEAL ═══════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ BACK TO TOP ════════════════════════════════════════════════════ */
#back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--gradient);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 20px rgba(54,194,232,.30);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t), transform var(--t);
  z-index: 999;
}

#back-top.show { opacity: 1; pointer-events: auto; }
#back-top:hover { transform: translateY(-3px); }
#back-top svg { width: 18px; color: #fff; }

/* ═══ CAPABILITY STRIP ═══════════════════════════════════════════════ */
.capability-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 36px;
  overflow: hidden;
}

.capability-items {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.capability-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1.75rem;
  border-right: 1px solid var(--border);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--t);
}

.capability-item:last-child { border-right: none; }

.capability-item svg {
  width: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .capability-items { gap: .25rem; }
  .capability-item { border-right: none; padding: .5rem 1rem; font-size: .8rem; }
}

/* ═══ SERVICE CATEGORIES ══════════════════════════════════════════════ */
.service-categories { display: flex; flex-direction: column; gap: 3rem; }

.service-cat-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
}

.service-cat-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}

.service-cat-icon {
  width: 44px; height: 44px;
  background: rgba(54,194,232,.08);
  border: 1px solid rgba(54,194,232,.18);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-cat-icon svg { width: 20px; color: var(--accent); }

.service-cat-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .3rem;
}

.service-cat-desc { font-size: .875rem; color: var(--text-muted); line-height: 1.6; }

.service-cat-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0;
}

.service-cat-item {
  padding: 1.5rem 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--t);
}

.service-cat-item:hover { background: rgba(54,194,232,.04); }

/* Remove right border on last in row — approximation */
.service-cat-item:last-child { border-right: none; }

.service-cat-item h4 {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .35rem;
}

.service-cat-item p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ═══ AIRA BOX SECTION ════════════════════════════════════════════════ */
.aira-section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 3.5rem;
}

@media (max-width: 900px) {
  .aira-section-intro { grid-template-columns: 1fr; gap: 2rem; }
}

.aira-intro-image {
  background: linear-gradient(135deg, rgba(54,194,232,.07), rgba(255,201,40,.05));
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.aira-intro-image img {
  width: 60%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 24px rgba(54,194,232,.15));
}

.aira-module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.aira-module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.5rem;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}

.aira-module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--t);
}

.aira-module-card:hover {
  border-color: rgba(54,194,232,.28);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.aira-module-card:hover::before { opacity: 1; }

.aira-module-icon {
  width: 44px; height: 44px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.15);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.aira-module-icon svg { width: 20px; color: var(--accent); }

.aira-module-card h3 {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .4rem;
}

.aira-module-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* ═══ INDUSTRIES ══════════════════════════════════════════════════════ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--t);
}

.industry-card:hover {
  border-color: rgba(54,194,232,.22);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.industry-icon {
  width: 40px; height: 40px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.14);
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.industry-icon svg { width: 18px; color: var(--accent); }

.industry-card h3 {
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .25rem;
}

.industry-card p { font-size: .8rem; color: var(--text-muted); line-height: 1.55; }

/* ═══ PROCESS STEPS ═══════════════════════════════════════════════════ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  counter-reset: process;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.75rem;
  transition: var(--t);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.process-step:hover {
  border-color: rgba(54,194,232,.22);
  transform: translateY(-2px);
}

.process-step-num {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  min-width: 36px;
  flex-shrink: 0;
  padding-top: 2px;
}

.process-step h3 {
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: .35rem;
}

.process-step p { font-size: .85rem; color: var(--text-muted); line-height: 1.65; }

/* ═══ PORTFOLIO PROJECT CARDS ═════════════════════════════════════════ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: var(--t);
}

.project-card:hover {
  border-color: rgba(54,194,232,.22);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-card-head {
  padding: 1.5rem 1.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.project-card-industry {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .5rem;
}

.project-card-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.project-card-body { padding: 1.5rem 1.75rem; }

.project-meta-row { margin-bottom: 1rem; }
.project-meta-row:last-child { margin-bottom: 0; }

.project-meta-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .3rem;
}

.project-meta-value { font-size: .875rem; color: var(--text-muted); line-height: 1.6; }

/* ═══ TESTIMONIALS ════════════════════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: var(--t);
}

.testimonial-card:hover {
  border-color: rgba(54,194,232,.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.testimonial-quote {
  color: var(--accent);
  opacity: .4;
  font-size: 3rem;
  line-height: 1;
  font-family: Georgia, serif;
  margin-bottom: -.5rem;
}

.testimonial-text {
  font-size: .925rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 40px; height: 40px;
  background: rgba(54,194,232,.08);
  border: 1px solid rgba(54,194,232,.18);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.testimonial-avatar svg { width: 18px; color: var(--text-muted); }

.testimonial-name {
  font-family: var(--font-head);
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}

.testimonial-role { font-size: .78rem; color: var(--text-muted); }

.testimonial-placeholder-note {
  text-align: center;
  margin-top: 2rem;
  font-size: .82rem;
  color: rgba(166,176,195,.35);
}

/* ═══ CLIENTS STRIP ═══════════════════════════════════════════════════ */
.clients-strip {
  padding-block: 64px;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.client-slot {
  background: var(--bg-card);
  border: 1px dashed rgba(42,47,56,.7);
  border-radius: var(--r-md);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-slot-label {
  font-size: .72rem;
  color: rgba(166,176,195,.25);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ═══ FAQ ═════════════════════════════════════════════════════════════ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  max-width: 800px;
  margin-inline: auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: border-color var(--t);
}

.faq-item.open {
  border-color: rgba(54,194,232,.25);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
  transition: color var(--t);
}

.faq-question:hover { color: #fff; }

.faq-chevron {
  width: 20px; height: 20px;
  background: rgba(54,194,232,.07);
  border: 1px solid rgba(54,194,232,.15);
  border-radius: 6px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform var(--t), background var(--t);
}

.faq-chevron svg { width: 12px; color: var(--accent); }

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  background: rgba(54,194,232,.14);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.72;
}

.faq-item.open .faq-answer { display: block; }

/* ═══ WHATSAPP BUTTON ═════════════════════════════════════════════════ */
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #25d366;
  color: #fff;
  padding: .55rem 1.1rem;
  border-radius: var(--r-sm);
  font-size: .85rem;
  font-weight: 600;
  transition: var(--t);
  margin-top: .4rem;
}

.whatsapp-btn:hover { background: #1da851; transform: translateY(-2px); }
.whatsapp-btn svg { width: 17px; }

/* ═══ RESPONSIVE ═════════════════════════════════════════════════════ */
@media (max-width: 600px) {
  .section { padding-block: 64px; }
  .hero-title { font-size: 2.4rem; }
  .collab-cta { padding: 2rem 1.5rem; }
  .contact-form { padding: 1.75rem; }
  .demo-cta { padding: 2.5rem 1.5rem; }
  .service-cat-header { flex-direction: column; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .aira-section-intro { grid-template-columns: 1fr; }
}

/* ═══ HERO TWO-COLUMN LAYOUT ═════════════════════════════════════════ */
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: calc(100dvh - var(--nav-h));
  padding-block: 80px;
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; padding-block: 60px 40px; min-height: auto; }
}

.hero-grid .hero-content { max-width: 100%; }
.hero-grid .hero-title { font-size: clamp(2.4rem, 3.8vw, 3.8rem); }

/* Subtle brand tag */
.hero-meta-tag {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .75rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: .04em;
}

.hero-meta-tag::before {
  content: '';
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: blink 1.8s ease-in-out infinite;
}

/* ─── Hero Visual: UI Mockup ──────────────────────────────────── */
.hero-visual { position: relative; }

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(54,194,232,.1), transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.ui-mock {
  position: relative;
  z-index: 1;
  background: #16191f;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(54,194,232,.05), 0 32px 80px rgba(0,0,0,.55), 0 0 60px rgba(54,194,232,.06);
  animation: heroFloat 7s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-9px) rotate(.15deg); }
}

.ui-mock-bar {
  background: rgba(255,255,255,.025);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: .65rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}

.ui-mock-trafficlights { display: flex; gap: .3rem; flex-shrink: 0; }
.ui-mock-trafficlights i { width: 9px; height: 9px; border-radius: 50%; display: block; }
.ui-mock-trafficlights i:nth-child(1) { background: #ef4444; }
.ui-mock-trafficlights i:nth-child(2) { background: #f59e0b; }
.ui-mock-trafficlights i:nth-child(3) { background: #22c55e; }

.ui-mock-url-pill {
  flex: 1;
  max-width: 200px;
  margin: 0 auto;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 5px;
  padding: .22rem .75rem;
  font-family: var(--font-code);
  font-size: .6rem;
  color: rgba(166,176,195,.5);
  text-align: center;
  white-space: nowrap;
}

.ui-mock-layout { display: flex; }

.ui-mock-sidebar {
  width: 46px;
  background: rgba(255,255,255,.015);
  border-right: 1px solid rgba(255,255,255,.06);
  padding: .75rem .5rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  flex-shrink: 0;
}

.ui-nav-logo-block {
  width: 28px; height: 22px;
  background: var(--gradient);
  border-radius: 5px;
  opacity: .7;
  margin-bottom: .4rem;
}

.ui-nav-item { width: 28px; height: 24px; border-radius: 5px; background: rgba(255,255,255,.04); }
.ui-nav-item.is-active { background: rgba(54,194,232,.14); border: 1px solid rgba(54,194,232,.22); }

.ui-mock-content {
  flex: 1;
  padding: .85rem .9rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  overflow: hidden;
}

.ui-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .45rem;
}

.ui-stat-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 7px;
  padding: .55rem .6rem;
}

.ui-stat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .3rem;
}

.ui-stat-label-block {
  height: 5px; width: 36px;
  border-radius: 3px;
  background: rgba(255,255,255,.09);
}

.ui-badge {
  font-size: .48rem;
  font-weight: 700;
  padding: .12rem .3rem;
  border-radius: 3px;
  line-height: 1.3;
}

.ui-badge.green { background: rgba(34,197,94,.15);  color: #86efac; }
.ui-badge.gold  { background: rgba(255,201,40,.15);  color: var(--accent-2); }
.ui-badge.blue  { background: rgba(54,194,232,.15);  color: var(--accent); }

.ui-stat-val {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: .32rem;
}

.ui-stat-val.accent { color: var(--accent); }
.ui-stat-val.gold   { color: var(--accent-2); }
.ui-stat-val.green  { color: #86efac; }

.ui-progress-bar {
  height: 3px;
  background: rgba(255,255,255,.07);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.ui-progress-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--w, 50%);
  background: var(--gradient);
  border-radius: 2px;
}

.ui-progress-bar.pbar-green::after { background: #22c55e; }

.ui-chart-block {
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 7px;
  padding: .65rem .75rem .5rem;
}

.ui-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .5rem;
}

.ui-chart-title-line { height: 5px; width: 72px; border-radius: 3px; background: rgba(255,255,255,.09); }

.ui-chart-legend { display: flex; gap: .3rem; align-items: center; }
.ui-legend-dot { width: 6px; height: 6px; border-radius: 50%; }
.ui-legend-dot.accent { background: var(--accent); }
.ui-legend-dot.gold   { background: var(--accent-2); }

.ui-bars { display: flex; align-items: flex-end; gap: 4px; height: 52px; }

.ui-bar {
  flex: 1;
  height: var(--h, 40%);
  border-radius: 2px 2px 0 0;
  background: rgba(54,194,232,.18);
}

.ui-bar.hi { background: linear-gradient(to top, #36C2E8, rgba(54,194,232,.55)); }
.ui-bar.gold-bar { background: linear-gradient(to top, #FFC928, rgba(255,201,40,.55)); }

.ui-tasks { display: flex; flex-direction: column; gap: .3rem; }

.ui-task-row {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 6px;
  padding: .35rem .5rem;
}

.ui-task-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.ui-task-dot.green { background: #22c55e; }
.ui-task-dot.blue  { background: var(--accent); }
.ui-task-dot.gold  { background: var(--accent-2); }

.ui-task-line {
  height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,.09);
  flex: 1;
}

.ui-task-fill {
  height: 100%;
  border-radius: 3px;
}

.ui-badge-sm {
  font-size: .48rem;
  font-weight: 600;
  padding: .1rem .28rem;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.ui-badge-sm.done { background: rgba(34,197,94,.12);  color: #86efac; }
.ui-badge-sm.prog { background: rgba(54,194,232,.12);  color: var(--accent); }
.ui-badge-sm.pend { background: rgba(255,201,40,.1);   color: var(--accent-2); }

@media (max-width: 600px) {
  .hero-visual { display: none; }
}

/* ─── About grid top-align fix ────────────────────────────────── */
.about-grid { align-items: start; }

/* ═══ AIRA VIDEO BUTTONS & MODAL ═════════════════════════════════════ */

.aira-video-btns {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,.07);
}

.aira-video-btn {
  display: flex;
  align-items: center;
  gap: .85rem;
  width: 100%;
  background: var(--gradient);
  border: none;
  border-radius: var(--r-md);
  padding: .75rem 1.1rem;
  cursor: pointer;
  text-align: left;
  transition: var(--t);
  color: #fff;
}

.aira-video-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(54,194,232,.3);
  filter: brightness(1.08);
}

.aira-video-btn--secondary {
  background: transparent;
  border: 1.5px solid rgba(54,194,232,.35);
  color: var(--text);
}

.aira-video-btn--secondary:hover {
  border-color: var(--accent);
  background: rgba(54,194,232,.07);
  box-shadow: 0 4px 20px rgba(54,194,232,.15);
}

.aira-video-btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: rgba(255,255,255,.18);
  transition: background var(--t);
}

.aira-video-btn--secondary .aira-video-btn-icon {
  background: rgba(54,194,232,.12);
  color: var(--accent);
}

.aira-video-btn:hover .aira-video-btn-icon { background: rgba(255,255,255,.25); }
.aira-video-btn--secondary:hover .aira-video-btn-icon { background: rgba(54,194,232,.2); }

.aira-video-btn-icon svg { width: 14px; height: 14px; }

.aira-video-btn-text {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  line-height: 1;
}

.aira-video-btn-label {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 600;
  color: inherit;
}

.aira-video-btn-sub {
  font-size: .72rem;
  opacity: .72;
  color: inherit;
}

/* ── Video Modal ──────────────────────────────────────────────── */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.video-modal[hidden] { display: none; }

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.video-modal-inner {
  position: relative;
  width: 100%;
  max-width: 900px;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.7), 0 0 0 1px rgba(54,194,232,.12);
  background: #000;
}

.video-modal-close {
  position: absolute;
  top: .75rem;
  right: .75rem;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,.6);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--t);
}

.video-modal-close:hover { background: rgba(255,255,255,.12); }
.video-modal-close svg { width: 16px; }

.video-modal-player {
  width: 100%;
  display: block;
  max-height: 80dvh;
  background: #000;
}

/* ─── AIRA homepage feature pill list ────────────────────────── */
.aira-feature-pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.aira-feature-pills li {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(54,194,232,.06);
  border: 1px solid rgba(54,194,232,.2);
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--accent);
}

.aira-feature-pills li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: .7;
}

/* ─── AIRA Sites ─────────────────────────────────────────────── */

.sites-intro {
  max-width: 720px;
  margin: 0 auto 3.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: .97rem;
  line-height: 1.78;
}

/* Domain flow box */
.sites-domain-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 3rem;
  margin-bottom: 2rem;
}

.sites-domain-title {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.sites-domain-desc {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.78;
}

.sites-domain-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .55rem;
}

.sites-flow-step {
  width: 100%;
  max-width: 260px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: .75rem 1.25rem;
  text-align: center;
  background: var(--bg-secondary);
}

.sites-flow-step--app {
  border-color: rgba(54,194,232,.25);
  background: rgba(54,194,232,.06);
}

.sites-flow-step--action {
  border-color: rgba(255,201,40,.3);
  background: rgba(255,201,40,.06);
}

.sites-flow-step--domain {
  border-color: rgba(54,194,232,.4);
  background: rgba(54,194,232,.1);
}

.sites-flow-step-label {
  display: block;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
}

.sites-flow-step--action .sites-flow-step-label { color: var(--accent-2); }
.sites-flow-step--domain .sites-flow-step-label { color: var(--accent); }

.sites-flow-step-sub {
  display: block;
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: .2rem;
}

.sites-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  opacity: .45;
}

.sites-flow-arrow svg { width: 16px; height: 16px; }

/* Real estate showcase */
.sites-showcase-card {
  background: linear-gradient(135deg, rgba(54,194,232,.06), rgba(255,201,40,.04));
  border: 1px solid rgba(54,194,232,.18);
  border-radius: var(--r-lg);
  padding: 2.5rem;
}

.sites-showcase-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1rem;
  padding: .3rem .75rem;
  background: rgba(255,201,40,.08);
  border: 1px solid rgba(255,201,40,.2);
  border-radius: 50px;
}

.sites-showcase-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .85rem;
  line-height: 1.35;
}

.sites-showcase-card p {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.78;
}

@media (max-width: 768px) {
  .sites-domain-box {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
}

/* WhatsApp disabled state */
.whatsapp-btn[disabled], .whatsapp-btn[aria-disabled="true"] {
  background: rgba(37,211,102,0.18);
  color: rgba(255,255,255,0.75);
  cursor: not-allowed;
  transform: none;
  opacity: .9;
}

.whatsapp-btn[disabled]:hover, .whatsapp-btn[aria-disabled="true"]:hover {
  background: rgba(37,211,102,0.18);
  transform: none;
}
