/* ===== Design System ===== */
:root {
  --bg: #080b12;
  --bg-elevated: #0e131c;
  --bg-card: #141b27;
  --bg-card-hover: #1a2332;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.12);
  --accent-hover: #06b6d4;
  --gold: #fbbf24;
  --gold-dim: rgba(251, 191, 36, 0.12);
  --radius: 20px;
  --radius-sm: 12px;
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.section-head.light h2 { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #041016;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(34, 211, 238, 0.3);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 11, 18, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--accent);
  font-weight: 500;
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #041016 !important;
  padding: 9px 18px !important;
  border-radius: 999px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero-bg-photo {
  position: absolute;
  inset: 0;
  background-color: #080b12;
  background-position: center 18%;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8, 11, 18, 0.92) 0%, rgba(8, 11, 18, 0.82) 38%, rgba(8, 11, 18, 0.4) 62%, rgba(8, 11, 18, 0.2) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--accent);
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-metrics {
  display: flex;
  gap: 36px;
  margin-bottom: 40px;
}

.metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.metric span {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Identity Card */
.identity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.identity-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--border);
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid rgba(34, 211, 238, 0.35);
}

.avatar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0e131c, #141b27);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #22d3ee;
  border: 2px solid rgba(34, 211, 238, 0.45);
  letter-spacing: -0.02em;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}

.identity-top h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.identity-top p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.identity-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.id-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.id-row i {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.identity-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid var(--border);
}

.identity-footer a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
}

.identity-footer a:hover { opacity: 0.8; }

.identity-footer a i {
  font-size: 1.15rem;
}

/* Managed Websites */
.managed-sites {
  margin-top: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.managed-sites h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.site-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
  transition: var(--transition);
}

.site-link:last-child {
  margin-bottom: 0;
}

.site-link:hover {
  background: var(--accent-dim);
  color: var(--accent);
}

.site-link i {
  color: var(--accent);
  font-size: 0.9rem;
  width: 18px;
}

/* ===== About ===== */
.about {
  padding: 100px 0;
  background: var(--bg-elevated);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.about-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.about-body p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-body strong {
  color: var(--text);
  font-weight: 600;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

.value-item:hover {
  border-color: rgba(34, 211, 238, 0.25);
  transform: translateY(-3px);
}

.value-item i {
  font-size: 1.2rem;
  color: var(--accent);
  margin-top: 2px;
}

.value-item strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 2px;
}

.value-item span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Expertise ===== */
.expertise {
  padding: 100px 0;
}

.skills-categories {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 48px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}

.skill-category:hover {
  border-color: rgba(34, 211, 238, 0.2);
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.cat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.cat-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.skill-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.skill-name {
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
}

.skill-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tools-block {
  text-align: center;
}

.tools-block h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.tools-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.tools-grid span {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}

.tools-grid span:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ===== Impact ===== */
.impact {
  padding: 100px 0;
  background: var(--bg-elevated);
}

.impact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.impact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}

.impact-card:hover {
  border-color: rgba(34, 211, 238, 0.25);
  transform: translateY(-4px);
}

.impact-card.main {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(160deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.02));
  border-color: rgba(34, 211, 238, 0.2);
}

.impact-card i {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.impact-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.impact-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.media-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.media-bar > span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
}

.media-names {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.media-names strong {
  font-size: 0.95rem;
  color: var(--text-secondary);
  opacity: 0.75;
  transition: var(--transition);
}

.media-names strong:hover {
  opacity: 1;
  color: var(--accent);
}

/* ===== Collaboration ===== */
.collab {
  padding: 100px 0;
}

.collab-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 52px;
}

.collab-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.collab-head p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.collab-offers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 48px;
}

.offer-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: var(--transition);
}

.offer-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.offer-card.featured {
  background: linear-gradient(165deg, rgba(34, 211, 238, 0.12), rgba(34, 211, 238, 0.03));
  border-color: rgba(34, 211, 238, 0.3);
}

.offer-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent);
  color: #041016;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}

.offer-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}

.offer-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.offer-card > p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.offer-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.offer-card li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}

.offer-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.collab-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.collab-cta-text h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.collab-cta-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.collab-cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Partnership Proposal Styles */
.partnership-intro {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.partnership-quote {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.03));
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 28px;
  position: relative;
}

.partnership-quote i {
  color: var(--accent);
  font-size: 1.2rem;
  opacity: 0.6;
  margin-bottom: 12px;
  display: block;
}

.partnership-quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  line-height: 1.5;
}

.partnership-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.partnership-desc strong {
  color: var(--accent);
  font-weight: 600;
}

.scope-block {
  margin-bottom: 48px;
}

.scope-block h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.scope-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 18px;
  text-align: center;
  transition: var(--transition);
}

.scope-item:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-4px);
}

.scope-item i {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 14px;
}

.scope-item h4 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.35;
}

.scope-item p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.model-target {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}

.model-card,
.target-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.model-card {
  background: linear-gradient(160deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.02));
  border-color: rgba(34, 211, 238, 0.25);
}

.model-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.model-card h3,
.target-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.model-card > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 18px;
  line-height: 1.6;
}

.model-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model-card li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.model-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.target-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.target-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.target-list i {
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.other-offers {
  margin-bottom: 48px;
}

.other-offers h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
  color: var(--text-secondary);
}

.other-offers .collab-offers {
  grid-template-columns: 1fr 1fr;
  max-width: 800px;
  margin: 0 auto;
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: var(--bg-elevated);
}

.contact-box {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
}

.contact-left h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.contact-left > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 440px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-link i {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-link strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-link span {
  font-size: 0.98rem;
  font-weight: 500;
}

.contact-link:hover span {
  color: var(--accent);
}

.contact-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-left: 32px;
  border-left: 1px solid var(--border);
}

.quick-links h4,
.education-note h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 600;
}

.quick-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}

.quick-links a:hover {
  color: var(--accent);
}

.quick-links a i {
  color: var(--accent);
  width: 20px;
}

.education-note p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.education-note span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== Footer ===== */
.footer {
  padding: 40px 0 28px;
  border-top: 1px solid var(--border);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-nav a:hover { color: var(--accent); }

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-side {
    max-width: 380px;
    margin: 0 auto;
  }

  .hero-metrics {
    justify-content: flex-start;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .value-strip {
    grid-template-columns: 1fr 1fr;
  }

  .skills-categories {
    grid-template-columns: 1fr;
  }

  .impact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .impact-card.main {
    grid-row: auto;
    grid-column: 1 / -1;
  }

  .collab-offers {
    grid-template-columns: 1fr;
  }

  .scope-grid {
    grid-template-columns: 1fr 1fr;
  }

  .model-target {
    grid-template-columns: 1fr;
  }

  .other-offers .collab-offers {
    grid-template-columns: 1fr;
  }

  .contact-box {
    grid-template-columns: 1fr;
    padding: 36px 28px;
  }

  .contact-right {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: 28px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-elevated);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 28px 32px;
    gap: 22px;
    transition: var(--transition);
    border-left: 1px solid var(--border);
  }

  .nav-links.active { right: 0; }

  .menu-toggle { display: flex; }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding: 120px 0 80px;
  }

  .hero-metrics {
    flex-direction: column;
    gap: 16px;
  }

  .value-strip {
    grid-template-columns: 1fr;
  }

  .impact-grid {
    grid-template-columns: 1fr;
  }

  .scope-grid {
    grid-template-columns: 1fr;
  }

  .collab-cta {
    flex-direction: column;
    text-align: center;
  }

  .collab-cta-actions {
    justify-content: center;
  }

  .footer-row {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .about, .expertise, .impact, .collab, .contact {
    padding: 72px 0;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}