:root {
  --white: #ffffff;
  --off-white: #f7f6f3;
  --light: #eeece8;
  --light2: #e4e1db;
  --border: #dddad4;
  --border-dark: #c8c4bc;
  --ink: #1a1916;
  --ink-mid: #3d3b36;
  --ink-dim: #6b6860;
  --ink-faint: #9b9890;
  --accent: #1a3a5c;
  --accent-hover: #14304d;
  --accent-light: #e8eef5;
  --gold: #b8860b;
  --gold-light: #f5f0e8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--ink);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* Skip link */
.skip-link { position: absolute; top: -40px; left: 16px; background: var(--accent); color: white; padding: 8px 16px; text-decoration: none; z-index: 10000; transition: top 0.2s; font-size: 12px; }
.skip-link:focus { top: 16px; }

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 5vw;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 22px; font-weight: 400;
  color: var(--ink); text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a {
  color: var(--ink-dim); text-decoration: none;
  font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 6px;
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--ink); background: var(--off-white); }
.nav-cta {
  background: var(--accent); color: white;
  padding: 10px 22px; border-radius: 6px;
  text-decoration: none; font-size: 14px; font-weight: 600;
  transition: background 0.2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--accent-hover); }

/* ── HERO ── */
.hero {
  background: var(--off-white);
  padding: 100px 5vw 80px;
  position: relative; overflow: hidden;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 420px; gap: 80px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-light); color: var(--accent);
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 6px 14px; border-radius: 100px;
  margin-bottom: 28px; border: 1px solid rgba(26,58,92,0.15);
}
.hero-badge::before { content: '●'; font-size: 8px; }
h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400; line-height: 1.08;
  letter-spacing: -0.02em; color: var(--ink);
  margin-bottom: 24px;
}
h1 em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: 17px; color: var(--ink-mid);
  line-height: 1.7; max-width: 520px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn-primary {
  background: var(--accent); color: white;
  padding: 13px 28px; border-radius: 6px;
  text-decoration: none; font-size: 15px; font-weight: 600;
  transition: background 0.2s; display: inline-block;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: white; color: var(--ink);
  padding: 13px 28px; border-radius: 6px;
  text-decoration: none; font-size: 15px; font-weight: 500;
  border: 1px solid var(--border-dark);
  transition: all 0.2s; display: inline-block;
}
.btn-secondary:hover { border-color: var(--ink-mid); }

/* Hero card */
.hero-card {
  background: white; border: 1px solid var(--border);
  border-radius: 16px; padding: 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.hero-card-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 20px;
}
.hero-stats { display: flex; flex-direction: column; gap: 20px; }
.hero-stat { display: flex; flex-direction: column; gap: 3px; }
.hero-stat-num {
  font-family: 'Fraunces', serif;
  font-size: 36px; font-weight: 400; color: var(--ink); line-height: 1;
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-size: 13px; color: var(--ink-dim); }
.hero-stat-divider { height: 1px; background: var(--border); }
.hero-offices {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border);
}
.hero-offices-label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 10px; }
.office-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.office-tag {
  font-size: 12px; background: var(--off-white); color: var(--ink-mid);
  padding: 4px 10px; border-radius: 100px; border: 1px solid var(--border);
}

/* ── TRUSTED BY ── */
.trust-bar {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 20px 5vw; background: white;
  display: flex; align-items: center; gap: 32px;
  overflow: hidden;
}
.trust-label { font-size: 12px; font-weight: 600; color: var(--ink-faint); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.trust-items { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.trust-item { font-size: 13px; font-weight: 600; color: var(--ink-dim); letter-spacing: 0.05em; white-space: nowrap; }

/* ── SECTIONS ── */
section { padding: 96px 5vw; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--accent); flex-shrink: 0; }
h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400; line-height: 1.1;
  letter-spacing: -0.02em; color: var(--ink);
  margin-bottom: 20px;
}
h2 em { font-style: italic; color: var(--accent); }
.section-lead {
  font-size: 17px; color: var(--ink-mid);
  line-height: 1.7; max-width: 620px;
}
.section-header { margin-bottom: 60px; }
.section-header-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: end; margin-bottom: 60px;
}

/* ── SERVICES ── */
#services { background: var(--white); }
.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.service-card {
  background: var(--off-white); border: 1px solid var(--border);
  border-radius: 12px; padding: 40px 36px;
  transition: all 0.25s; position: relative; overflow: hidden;
}
.service-card:hover {
  background: white; border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(26,58,92,0.1);
  transform: translateY(-2px);
}
.service-num {
  font-size: 11px; font-weight: 600; letter-spacing: 0.15em;
  color: var(--ink-faint); margin-bottom: 20px; text-transform: uppercase;
}
.service-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 20px;
}
h3 {
  font-family: 'Fraunces', serif;
  font-size: 22px; font-weight: 400; color: var(--ink);
  margin-bottom: 12px; line-height: 1.2;
}
.service-desc { font-size: 14px; color: var(--ink-dim); line-height: 1.75; margin-bottom: 24px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11px; font-weight: 500;
  background: white; color: var(--ink-mid);
  padding: 4px 10px; border-radius: 100px;
  border: 1px solid var(--border-dark);
}
.service-card:hover .tag { border-color: rgba(26,58,92,0.2); }

/* ── HOW WE WORK ── */
#approach { background: var(--ink); color: white; }
#approach h2 { color: white; }
#approach h2 em { color: #a8c4e0; }
#approach .section-eyebrow { color: #a8c4e0; }
#approach .section-eyebrow::before { background: #a8c4e0; }
#approach .section-lead { color: rgba(255,255,255,0.6); }
.steps-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; overflow: hidden;
  margin-top: 60px;
}
.step {
  background: var(--ink); padding: 40px 32px;
  transition: background 0.2s;
}
.step:hover { background: #242320; }
.step-num {
  font-family: 'Fraunces', serif;
  font-size: 48px; font-weight: 300; color: rgba(255,255,255,0.12);
  line-height: 1; margin-bottom: 20px;
}
.step-title {
  font-size: 16px; font-weight: 600; color: white;
  margin-bottom: 10px;
}
.step-desc { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ── SECTORS ── */
#sectors { background: var(--off-white); }

.sectors-banner {
  background: var(--accent); border-radius: 16px;
  padding: 56px 64px;
  position: relative; overflow: hidden;
}
.sectors-banner::before {
  content: 'DEEP TECH';
  position: absolute; right: -20px; top: 50%;
  transform: translateY(-50%);
  font-family: 'Fraunces', serif;
  font-size: 140px; font-weight: 400;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.04em; line-height: 1;
  pointer-events: none; user-select: none;
  white-space: nowrap;
}
.sectors-banner-inner { position: relative; z-index: 1; max-width: 680px; }
.sectors-banner-tag {
  display: inline-block;
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}
.sectors-banner-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400; color: white; line-height: 1;
  letter-spacing: -0.02em; margin-bottom: 20px;
}
.sectors-banner-sub {
  font-size: 16px; color: rgba(255,255,255,0.65);
  line-height: 1.7; max-width: 560px;
}

/* Sector card rows */
.sectors-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.sectors-row-bottom {
  grid-template-columns: repeat(3, 1fr);
}
.sector-card {
  background: white; border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 24px;
  transition: all 0.25s; position: relative;
  display: flex; flex-direction: column; gap: 10px;
}
.sector-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 24px rgba(26,58,92,0.1);
  transform: translateY(-2px);
}
.sector-card-top {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 4px;
}
.sector-card-icon { font-size: 24px; }
.sector-card-num {
  font-size: 11px; font-weight: 600; letter-spacing: 0.15em;
  color: var(--ink-faint);
}
.sector-card-name {
  font-family: 'Fraunces', serif;
  font-size: 17px; font-weight: 400;
  color: var(--ink); line-height: 1.2;
}
.sector-card-desc {
  font-size: 12px; color: var(--ink-dim);
  line-height: 1.7; flex: 1;
}
.sector-card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }
.stag {
  font-size: 10px; font-weight: 500;
  background: var(--off-white); color: var(--ink-dim);
  padding: 3px 9px; border-radius: 100px;
  border: 1px solid var(--border);
}
.sector-card:hover .stag { border-color: rgba(26,58,92,0.2); }

/* ── TEAM ── */
#team { background: white; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.team-card {
  border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden; transition: all 0.25s;
  display: flex; flex-direction: column;
}
.team-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(26,58,92,0.1);
  transform: translateY(-2px);
}
.team-photo-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--off-white);
}
.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.4s;
}
.team-card:hover .team-photo-wrap img { transform: scale(1.04); }
.team-photo-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--light) 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  color: var(--ink-faint);
}
.team-photo-placeholder::before {
  content: '';
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--border-dark); display: block;
}
.team-photo-placeholder span {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-faint);
}
.team-info { padding: 22px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.team-name {
  font-family: 'Fraunces', serif;
  font-size: 17px; font-weight: 400; color: var(--ink);
}
.team-role { font-size: 12px; font-weight: 600; color: var(--accent); }
.team-location { font-size: 11px; color: var(--ink-faint); margin-bottom: 4px; }
.team-bio { font-size: 12px; color: var(--ink-dim); line-height: 1.7; flex: 1; }
.team-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.team-linkedin {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; color: var(--accent);
  text-decoration: none; margin-top: 10px;
  transition: opacity 0.2s;
}
.team-linkedin:hover { opacity: 0.7; }
.team-cta {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--off-white); border: 1px solid var(--border);
  border-radius: 12px; padding: 28px 36px;
  gap: 24px; flex-wrap: wrap;
}
.team-cta p { font-size: 15px; color: var(--ink-mid); max-width: 560px; }

/* ── WHO WE SERVE ── */
#clients { background: white; }
.clients-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.client-card {
  border: 1px solid var(--border); border-radius: 12px;
  padding: 36px 32px; transition: all 0.25s;
  position: relative; overflow: hidden;
}
.client-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.client-card:hover { border-color: var(--accent); box-shadow: 0 8px 32px rgba(26,58,92,0.08); transform: translateY(-2px); }
.client-card:hover::before { transform: scaleX(1); }
.client-icon { font-size: 28px; margin-bottom: 20px; }
.client-name { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 400; margin-bottom: 10px; }
.client-desc { font-size: 13px; color: var(--ink-dim); line-height: 1.75; }

/* ── TESTIMONIAL / QUOTE ── */
.quote-section {
  background: var(--accent); padding: 96px 5vw;
}
.quote-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.quote-text {
  font-family: 'Fraunces', serif;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 300; font-style: italic;
  color: white; line-height: 1.5; margin-bottom: 32px;
}
.quote-attr { font-size: 14px; color: rgba(255,255,255,0.6); letter-spacing: 0.05em; }

/* ── CONTACT ── */
#contact { background: var(--off-white); }
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.contact-left h2 { margin-bottom: 16px; }
.contact-left .section-lead { margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; flex-direction: column; gap: 3px; }
.contact-item-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.contact-item-value { font-size: 15px; color: var(--ink-mid); }
.contact-item-value a { color: var(--accent); text-decoration: none; }
.contact-item-value a:hover { text-decoration: underline; }

/* Form */
.contact-form {
  background: white; border: 1px solid var(--border);
  border-radius: 16px; padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}
.form-title { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 400; margin-bottom: 28px; color: var(--ink); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: 12px; font-weight: 600; color: var(--ink-mid); letter-spacing: 0.03em; }
.form-input {
  background: var(--off-white); border: 1px solid var(--border);
  color: var(--ink); padding: 11px 14px; border-radius: 7px;
  font-family: 'Instrument Sans', sans-serif; font-size: 14px;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(26,58,92,0.08); background: white; }
.form-input::placeholder { color: var(--ink-faint); }
textarea.form-input { resize: vertical; min-height: 110px; }
.form-submit {
  width: 100%; background: var(--accent); color: white; border: none;
  padding: 14px 28px; border-radius: 7px; cursor: pointer;
  font-family: 'Instrument Sans', sans-serif; font-size: 15px; font-weight: 600;
  transition: background 0.2s; margin-top: 8px;
}
.form-submit:hover { background: var(--accent-hover); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-msg { font-size: 13px; padding: 10px 0; display: none; border-radius: 6px; }
.form-msg.success { color: #166534; background: #dcfce7; padding: 12px 16px; display: block; }
.form-msg.error { color: #991b1b; background: #fee2e2; padding: 12px 16px; display: block; }

/* ── FOOTER ── */
footer {
  background: var(--ink); color: white;
  padding: 64px 5vw 40px;
}
.footer-top {
  display: grid; grid-template-columns: 280px 1fr; gap: 80px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 40px;
}
.footer-logo {
  font-family: 'Fraunces', serif; font-size: 24px; font-weight: 400;
  color: white; margin-bottom: 12px;
}
.footer-logo span { color: #a8c4e0; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.6; max-width: 220px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col-title {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 14px; color: rgba(255,255,255,0.6);
  text-decoration: none; transition: color 0.2s;
}
.footer-col a:hover { color: white; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-legal { font-size: 12px; color: rgba(255,255,255,0.25); max-width: 680px; line-height: 1.6; }

/* ── ANIMATIONS ── */
.reveal { opacity: 1; transform: none; transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.hidden { opacity: 0; transform: translateY(20px); }
.reveal.visible { opacity: 1; transform: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 2px; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .section-header-split { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .sectors-row { grid-template-columns: repeat(2, 1fr); }
  .sectors-row-bottom { grid-template-columns: repeat(2, 1fr); }
  .sectors-banner { padding: 40px 36px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  section { padding: 64px 20px; }
  .hero { padding: 80px 20px 60px; }
  h1 { font-size: 36px; }
  .services-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .sectors-row { grid-template-columns: 1fr; }
  .sectors-row-bottom { grid-template-columns: 1fr; }
  .sectors-banner { padding: 32px 28px; }
  .sectors-banner::before { display: none; }
  .team-grid { grid-template-columns: 1fr; }
  .team-cta { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
