@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,700&family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ─── Tokens ──────────────────────────────────────────── */
:root {
  --bg:         #ffffff;
  --bg-alt:     #f7f7f7;
  --bg-card:    #f3f3f3;
  --text:       #111111;
  --text-muted: #6b7280;
  --border:     #e5e7eb;
  --shadow:     0 1px 2px rgba(0,0,0,.04), 0 4px 14px rgba(0,0,0,.05);
  --shadow-lg:  0 4px 24px rgba(0,0,0,.09);
  --nav-bg:     rgba(255,255,255,.88);

  --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --display:    'Playfair Display', Georgia, serif;
  --radius:     12px;
  --radius-sm:  6px;
  --radius-lg:  20px;
  --t:          .2s ease;
}

[data-theme="dark"] {
  --bg:         #0f0f0f;
  --bg-alt:     #161616;
  --bg-card:    #1c1c1c;
  --text:       #f0f0f0;
  --text-muted: #888888;
  --border:     #2a2a2a;
  --shadow:     0 1px 2px rgba(0,0,0,.3), 0 4px 14px rgba(0,0,0,.2);
  --shadow-lg:  0 4px 24px rgba(0,0,0,.5);
  --nav-bg:     rgba(15,15,15,.88);
}

/* ─── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; overflow-x: hidden; }
body  {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  transition: background .3s ease, color .3s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: transparent; font: inherit; color: inherit; }
main { flex: 1; }

/* ─── Layout ──────────────────────────────────────────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }

/* ─── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .875rem;
  transition: background var(--t), color var(--t), border-color var(--t),
              transform var(--t), box-shadow var(--t), opacity var(--t);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary { background: var(--text); color: var(--bg); border: 1px solid transparent; }
.btn-primary:hover { opacity: .82; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: #aaa; transform: translateY(-1px); }

/* ─── Header ──────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
#header.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.logo {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text);
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-links .sep {
  font-size: .7rem;
  color: var(--border);
  user-select: none;
  padding: 0 2px;
}
.nav-link {
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  position: relative;
  transition: color var(--t);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 10px; right: 10px;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-link:hover        { color: var(--text); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .95rem;
  transition: color var(--t);
}
.icon-btn:hover { color: var(--text); }

.sun-icon  { display: none; }
[data-theme="dark"] .sun-icon  { display: block; }
[data-theme="dark"] .moon-icon { display: none; }

#menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  outline: none;
}
#menu-toggle:hover { color: var(--text); }
.bar { display: block; width: 17px; height: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
.bar + .bar { margin-top: 5px; }
#menu-toggle.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-toggle.open .bar:nth-child(2) { opacity: 0; }
#menu-toggle.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1px;
  padding: 8px 16px 14px;
  border-top: 1px solid var(--border);
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
}
#mobile-menu.open { display: flex; }
.mobile-link {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--t);
}
.mobile-link:hover { color: var(--text); text-decoration: underline; }

/* ─── Hero ────────────────────────────────────────────── */
.hero {
  padding: 152px 0 88px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 72px;
  align-items: center;
}
.hero-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: block;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 460px;
  line-height: 1.75;
  font-weight: 400;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-photo {
  width: clamp(200px, 22vw, 310px);
  flex-shrink: 0;
}
.hero-photo img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 3/4;
  object-position: top;
}

/* ─── Section header ──────────────────────────────────── */
.section-eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}
.section h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin-bottom: 0;
}

/* ─── About ───────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 80px;
  align-items: start;
}
.about-text p {
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 400;
}
.about-text p + p { margin-top: 16px; }

/* ─── Services ────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #d0d0d0;
}
[data-theme="dark"] .service-card:hover { border-color: #3a3a3a; }

.service-banner {
  height: 120px;
  position: relative;
  overflow: hidden;
}
.service-banner.consulting { background: linear-gradient(135deg, #667eea, #764ba2); }
.service-banner.realestate { background: linear-gradient(135deg, #f093fb, #f5576c); }

.service-banner-inner {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.1);
}
.service-banner i {
  font-size: 2rem;
  color: rgba(255,255,255,.9);
}

.service-body { padding: 24px 26px 28px; }
.service-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.tag {
  font-size: .62rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted);
  padding: 2px 9px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 100px;
}
.service-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}
.service-body p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.service-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
}
.service-list li i {
  font-size: .8rem;
  color: var(--text);
  flex-shrink: 0;
}

/* ─── Experience ──────────────────────────────────────── */
.exp-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
}
.exp-list {
  border-top: 1px solid var(--border);
}
.exp-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--t);
}
.exp-row:hover { background: var(--bg-alt); margin: 0 -24px; padding: 20px 24px; }
.exp-role {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
}
.exp-org {
  font-size: .875rem;
  color: var(--text-muted);
}
.exp-meta {
  font-size: .78rem;
  color: var(--text-muted);
  text-align: right;
  font-weight: 500;
  letter-spacing: .01em;
}

/* ─── Contact ─────────────────────────────────────────── */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.contact-text h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.contact-text p {
  font-size: .975rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 400;
  margin-bottom: 32px;
}
.contact-links { display: flex; flex-direction: column; gap: 8px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  color: var(--text-muted);
  transition: color var(--t), border-color var(--t);
}
.contact-item:hover { color: var(--text); border-color: #aaa; }
[data-theme="dark"] .contact-item:hover { border-color: #555; }
.contact-item i { font-size: 1.05rem; flex-shrink: 0; }
.contact-item span { font-weight: 500; }

.contact-tagline {
  font-family: var(--display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.05;
  color: var(--text);
  opacity: .07;
  pointer-events: none;
  user-select: none;
}

/* ─── Footer ──────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-link {
  font-size: .82rem;
  color: var(--text-muted);
  transition: color var(--t);
}
.footer-link:hover { color: var(--text); }
.copyright { font-size: .78rem; color: var(--text-muted); }

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-photo    { width: 100%; max-width: 320px; }
  .about-grid    { grid-template-columns: 1fr; gap: 40px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-tagline { display: none; }
  .exp-row { grid-template-columns: 1fr 1fr; }
  .exp-meta { text-align: left; grid-column: 1 / -1; padding-top: 0; }
}

@media (max-width: 768px) {
  .nav-links   { display: none; }
  #menu-toggle { display: inline-flex; }

  .hero      { padding: 120px 0 72px; min-height: auto; }
  .section   { padding: 64px 0; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1   { font-size: 2.6rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn       { justify-content: center; }
  .exp-row   { grid-template-columns: 1fr; gap: 4px; }
  .exp-meta  { text-align: left; }
}