/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent:    #00c8ff;
  --accent2:   #0062ff;
  --accent3:   #7c3aed;
  --green:     #22c55e;
  --dark:      #080d18;
  --dark2:     #0e1525;
  --dark3:     #162035;
  --dark4:     #1e2d47;
  --text:      #e2e8f0;
  --muted:     #7a8fa8;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(0,200,255,0.2);
  --radius:    14px;
  --font:      'Segoe UI', system-ui, -apple-system, sans-serif;
  --glow:      0 0 30px rgba(0,200,255,0.15);
  --glow2:     0 0 60px rgba(0,98,255,0.2);
}

html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
strong { color: #fff; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Animated grid background ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,150,255,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,150,255,0.5);
}
.btn--ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--ghost:hover {
  background: rgba(0,200,255,0.1);
  box-shadow: 0 0 20px rgba(0,200,255,0.2);
  transform: translateY(-1px);
}
.btn--outline {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 20px;
  backdrop-filter: blur(8px);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }

.badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,98,255,0.2), rgba(0,200,255,0.15));
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.35);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── NAV ───────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(8,13,24,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}
.logo-icon {
  color: var(--accent);
  font-size: 0.85rem;
  filter: drop-shadow(0 0 6px var(--accent));
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__links > a:not(.btn) {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 7px;
  transition: all 0.2s;
}
.nav__links > a:not(.btn):hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.nav__hamburger {
  display: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  align-items: center;
  justify-content: center;
}
.nav__hamburger:hover { background: rgba(0,200,255,0.12); }

/* Mobile nav — HIDDEN by default, shown only when .open */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 20px;
  background: var(--dark2);
  border-top: 1px solid var(--border);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav__mobile a:hover, .nav__mobile a.mobile-cta {
  background: rgba(0,200,255,0.1);
  color: var(--accent);
}
.nav__mobile a.mobile-cta {
  font-weight: 700;
  margin-top: 8px;
  text-align: center;
  border: 1.5px solid var(--accent);
  border-radius: 9px;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  padding: 110px 0 90px;
  background:
    radial-gradient(ellipse 70% 70% at 80% -20%, rgba(0,98,255,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(124,58,237,0.15) 0%, transparent 60%),
    var(--dark);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__text h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.hero__text p { color: var(--muted); font-size: 1.1rem; margin-bottom: 36px; line-height: 1.75; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero__trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}
.hero__trust span { display: flex; align-items: center; gap: 5px; }
.hero__trust span::before { content: '✓'; color: var(--green); font-weight: 700; }

/* Dashboard card */
.dashboard-card {
  background: var(--dark3);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--glow2), 0 24px 60px rgba(0,0,0,0.6);
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
}
.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
}
.dc__header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: var(--muted);
  margin-bottom: 22px;
  font-weight: 500;
}
.dc__dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dc__dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.dc__stats { display: flex; gap: 32px; margin-bottom: 20px; }
.stat__value {
  display: block;
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat__value small { font-size: 1rem; color: var(--accent); font-weight: 600; }
.stat__label { font-size: 0.75rem; color: var(--muted); margin-top: 5px; display: block; text-transform: uppercase; letter-spacing: 0.05em; }
.dc__bar-wrap {
  background: rgba(255,255,255,0.07);
  border-radius: 4px;
  height: 5px;
  overflow: hidden;
  margin-bottom: 18px;
}
.dc__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 4px;
  position: relative;
}
.dc__bar::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 20px;
  background: rgba(255,255,255,0.4);
  filter: blur(4px);
}
.dc__tags { display: flex; gap: 7px; flex-wrap: wrap; }
.tag {
  background: rgba(0,200,255,0.12);
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.25);
  padding: 3px 11px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}
.mini-cards { display: flex; flex-direction: column; gap: 10px; }
.mini-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 0.2s;
}
.mini-card:hover { border-color: var(--border2); }
.mini-card__icon { font-size: 1.6rem; }
.mini-card strong { display: block; font-size: 0.88rem; color: #fff; margin-bottom: 2px; }
.mini-card p { font-size: 0.78rem; color: var(--muted); }

/* ── STATS BAR ─────────────────────────────────────────────── */
.stats-bar {
  background: linear-gradient(90deg, var(--dark2), var(--dark3), var(--dark2));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.stats-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 52px;
  text-align: center;
}
.stats-bar__num {
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  letter-spacing: -0.02em;
}
.stats-bar__num span { font-size: 1.4rem; }
.stats-bar__item > span:last-child { color: var(--muted); font-size: 0.82rem; margin-top: 6px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.stats-bar__divider { width: 1px; height: 52px; background: var(--border); }

/* ── Section commons ───────────────────────────────────────── */
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  text-align: center;
  letter-spacing: -0.02em;
}
.section-sub {
  color: var(--muted);
  text-align: center;
  font-size: 1.02rem;
  max-width: 580px;
  margin: 0 auto 52px;
  line-height: 1.75;
}
.section-header { text-align: center; margin-bottom: 52px; }
.section-header .badge { display: block; }

/* ── SOLUTIONS ─────────────────────────────────────────────── */
.solutions {
  padding: 110px 0;
  background: var(--dark2);
  position: relative;
}
.solutions::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,200,255,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover {
  border-color: rgba(0,200,255,0.4);
  transform: translateY(-4px);
  box-shadow: var(--glow), 0 20px 40px rgba(0,0,0,0.4);
}
.card:hover::before { opacity: 1; }
.card__icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 0 8px rgba(0,200,255,0.3));
}
.card h3 { font-size: 1.05rem; color: #fff; margin-bottom: 10px; font-weight: 700; }
.card p { color: var(--muted); font-size: 0.9rem; flex: 1; line-height: 1.7; }
.card__link {
  margin-top: 18px;
  font-size: 0.86rem;
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.card:hover .card__link { gap: 8px; }

/* ── IGNITION SECTION ──────────────────────────────────────── */
.ignition {
  padding: 110px 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,98,255,0.12) 0%, transparent 55%),
    var(--dark);
}
.ignition__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 18px;
  margin-bottom: 48px;
}
.ignition__feature {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.ignition__feature::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.ignition__feature:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateY(-3px);
  box-shadow: var(--glow);
}
.ignition__feature:hover::after { transform: scaleX(1); }
.if__icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.ignition__feature h4 { color: #fff; font-size: 1rem; margin-bottom: 8px; font-weight: 700; }
.ignition__feature p { color: var(--muted); font-size: 0.88rem; line-height: 1.65; }
.ignition__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── PROJECTS ──────────────────────────────────────────────── */
.projects {
  padding: 110px 0;
  background: var(--dark2);
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 22px;
  margin-bottom: 44px;
}
.project-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.project-card:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: 0 0 0 1px rgba(0,200,255,0.4), var(--glow), 0 24px 48px rgba(0,0,0,0.5);
}
.project-card__img {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.project-card__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.25);
}
.project-card__emoji {
  font-size: 3.2rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 2px 12px rgba(0,0,0,0.5));
}
.project-card__body { padding: 20px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.project-tag {
  display: inline-block;
  background: rgba(0,200,255,0.12);
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.25);
  padding: 3px 11px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 11px;
}
.project-card__body h3 { color: #fff; font-size: 1rem; margin-bottom: 10px; font-weight: 700; line-height: 1.4; }
.project-card__body p { color: var(--muted); font-size: 0.87rem; flex: 1; line-height: 1.65; }
.project-card__link {
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.project-card:hover .project-card__link { gap: 8px; }
.projects__footer { text-align: center; }

/* ── INSIGHTS ──────────────────────────────────────────────── */
.insights {
  padding: 110px 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(124,58,237,0.1) 0%, transparent 55%),
    var(--dark);
}
.insights__tabs {
  display: flex;
  gap: 4px;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 5px;
  width: fit-content;
  margin: 0 auto 44px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.tab-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 28px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
  letter-spacing: 0.01em;
}
.tab-btn:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.tab-btn.active {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,150,255,0.4);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.insight-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}
.insight-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.insight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent2), var(--accent3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.insight-card:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--glow), 0 16px 40px rgba(0,0,0,0.4);
}
.insight-card:hover::before { transform: scaleX(1); }
.insight-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.insight-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,98,255,0.2), rgba(0,200,255,0.15));
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.3);
  padding: 3px 11px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.insight-date { color: var(--muted); font-size: 0.78rem; margin-left: auto; }
.insight-card h3 { color: #fff; font-size: 0.98rem; margin-bottom: 10px; line-height: 1.45; font-weight: 700; }
.insight-card p { color: var(--muted); font-size: 0.87rem; flex: 1; line-height: 1.65; }
.insight-card__link {
  margin-top: 18px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.insight-card:hover .insight-card__link { gap: 8px; }

/* Case study extras */
.study-logo {
  display: inline-block;
  background: linear-gradient(135deg, var(--dark4), var(--dark3));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 14px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}
.study-results {
  list-style: none;
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.study-results li {
  font-size: 0.82rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Resources grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}
.resource-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all 0.3s;
}
.resource-card:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}
.resource-icon { font-size: 1.9rem; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.resource-card .insight-tag { display: inline-block; margin-bottom: 7px; }
.resource-card h4 { color: #fff; font-size: 0.93rem; margin-bottom: 6px; font-weight: 700; }
.resource-card p { color: var(--muted); font-size: 0.84rem; line-height: 1.6; }
.insights__more { display: block; width: fit-content; margin: 0 auto; }

/* ── ABOUT ─────────────────────────────────────────────────── */
.about {
  padding: 110px 0;
  background: var(--dark2);
  position: relative;
}
.about__inner { display: flex; flex-direction: column; gap: 64px; }
.about__profile {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 52px;
  align-items: start;
}
.about__avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(0,200,255,0.2), var(--glow2);
}
.about__info .badge { display: inline-block; }
.about__info h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.about__tagline {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}
.about__info p { color: var(--muted); margin-bottom: 14px; font-size: 0.97rem; line-height: 1.75; }
.about__skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 28px;
}
.skill-tag {
  background: var(--dark4);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 500;
  transition: all 0.2s;
}
.skill-tag:hover { border-color: var(--border2); color: var(--accent); }
.about__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.about__values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
}
.value-card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
}
.value-card:hover { border-color: rgba(0,200,255,0.3); transform: translateY(-3px); box-shadow: var(--glow); }
.value-card > span { font-size: 2rem; display: block; margin-bottom: 14px; }
.value-card h4 { color: #fff; font-size: 1rem; margin-bottom: 10px; font-weight: 700; }
.value-card p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; }

/* ── CONTACT ───────────────────────────────────────────────── */
.contact {
  padding: 110px 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 100%, rgba(0,98,255,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 100% 0%, rgba(0,200,255,0.08) 0%, transparent 50%),
    var(--dark);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 64px;
  align-items: start;
}
.contact__text .badge { display: inline-block; }
.contact__text h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.contact__text > p { color: var(--muted); margin-bottom: 28px; line-height: 1.75; }
.contact__list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.contact__list li { color: var(--muted); font-size: 0.92rem; display: flex; align-items: center; gap: 8px; }
.contact__list a { color: var(--accent); transition: opacity 0.2s; font-weight: 500; }
.contact__list a:hover { opacity: 0.75; text-decoration: underline; }

.contact__form {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--glow2);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.contact__form input,
.contact__form select,
.contact__form textarea {
  background: var(--dark4);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.93rem;
  font-family: var(--font);
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,200,255,0.1);
}
.contact__form input::placeholder,
.contact__form textarea::placeholder { color: rgba(122,143,168,0.5); }
.contact__form select { appearance: none; cursor: pointer; }
.contact__form select option { background: var(--dark2); }
.contact__form textarea { resize: vertical; min-height: 100px; }
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px;
  background: var(--dark4);
  border: 1px solid var(--border);
  border-radius: 9px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.87rem;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s;
}
.checkbox-label:hover { color: var(--text); }
.checkbox-label input { accent-color: var(--accent); width: 14px; height: 14px; flex-shrink: 0; }
.contact__form .btn { align-self: flex-start; }
.form-note { font-size: 0.76rem; color: var(--muted); }

/* ── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding: 64px 0 44px;
}
.footer__brand .nav__logo { display: inline-flex; margin-bottom: 14px; }
.footer__brand p { color: var(--muted); font-size: 0.87rem; max-width: 280px; line-height: 1.7; }
.footer__links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h5 {
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.footer__col a { color: var(--muted); font-size: 0.87rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { color: var(--muted); font-size: 0.82rem; }
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-links a { color: var(--muted); font-size: 0.82rem; transition: color 0.2s; }
.footer__bottom-links a:hover { color: var(--accent); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__profile { grid-template-columns: 1fr; }
  .about__avatar { width: 90px; height: 90px; font-size: 1.5rem; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .stats-bar__divider { display: none; }
  .stats-bar__item { padding: 14px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-group { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr; }
  .contact__form { padding: 24px; }
  .insights__tabs { width: 100%; justify-content: center; }
  .tab-btn { padding: 8px 18px; font-size: 0.82rem; }
}