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

:root {
  --bg:        #0a0a0a;
  --bg-alt:    #111111;
  --surface:   #1a1a1a;
  --border:    rgba(255,255,255,0.08);
  --text:      #e8e8e8;
  --muted:     #888888;
  --accent:    #4ecdc4;
  --accent-dk: #3ab5ac;
  --white:     #ffffff;
  --radius:    12px;
  --max-w:     1200px;
  --nav-h:     82px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Typography ── */
h1 { font-size: clamp(3.2rem, 5.5vw, 5.2rem); font-weight: 700; line-height: 1.08; color: var(--white); }
h2 { font-size: clamp(2.4rem, 4vw, 3.4rem); font-weight: 700; line-height: 1.12; color: var(--white); }
h3 { font-size: 1.35rem; font-weight: 600; color: var(--white); margin-bottom: 0.6rem; }
h4 { font-size: 1.15rem; font-weight: 600; color: var(--white); margin-bottom: 0.5rem; }
h5 { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
p { color: var(--text); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ── Layout helpers ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 130px 0; }
.section-alt { background: var(--bg-alt); }
.section-intro { margin-bottom: 60px; }
.section-intro h2 { margin-top: 0.4rem; }
.text-center { text-align: center; }

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 13px 32px;
  border-radius: 6px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
}
.btn-primary:hover { background: var(--accent-dk); }
.btn-outline {
  border: 1.5px solid var(--accent);
  color: var(--accent);
  margin-top: 1.5rem;
}
.btn-outline:hover { background: var(--accent); color: #0a0a0a; }

/* ── NAV ── */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.nav-wrapper.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-size: 1.05rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta {
  background: var(--accent);
  color: #0a0a0a;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600;
}
.nav-links .nav-cta:hover { background: var(--accent-dk); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 70%;
  transform: scale(1.03);
  transition: transform 12s ease-out;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.35) 0%,
    rgba(0,0,0,0.55) 60%,
    rgba(10,10,10,1) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  padding-top: var(--nav-h);
}
.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero h1 { margin-bottom: 1.2rem; max-width: 700px; }
.hero-sub {
  font-size: 1.35rem;
  color: rgba(255,255,255,0.72);
  max-width: 620px;
  margin-bottom: 2.5rem;
}

/* ── ACCREDITATION STRIP ── */
.accred-strip {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}
.accred-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.accred-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.accred-badges {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.accred-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}
.accred-badge svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex-shrink: 0;
}
.accred-badge strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.accred-badge span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}
.accred-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .accred-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .accred-divider { width: 40px; height: 1px; }
}

/* ── SPLIT sections ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.split-reverse .split-media { order: -1; }
.split-text h2 { margin-top: 0.4rem; margin-bottom: 1.5rem; }
.split-text p { color: rgba(255,255,255,0.65); }

/* ── 2×2 Image grid ── */
.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.image-grid-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--surface);
}
.image-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.image-grid-item:hover img { transform: scale(1.04); }

/* ── Single media ── */
.split-media-single { display: flex; justify-content: center; }
.rounded-img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/3;
}

/* ── Feature cards ── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: rgba(78,205,196,0.3);
  transform: translateY(-4px);
}
.card-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.card-icon svg { width: 100%; height: 100%; }
.card p { font-size: 1rem; color: rgba(255,255,255,0.6); }

/* ── Contact section ── */
.contact-section { background: var(--bg); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-text h2 { margin-top: 0.4rem; margin-bottom: 1rem; }
.contact-text p { color: rgba(255,255,255,0.6); margin-bottom: 1.5rem; }
.contact-email {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s;
}
.contact-email:hover { color: var(--accent-dk); }
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-card h4 { margin-bottom: 0.75rem; }
.contact-card p { color: rgba(255,255,255,0.6); margin-bottom: 1.5rem; }

/* ── FOOTER ── */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
.footer-skyline {
  width: 100%;
  background: var(--bg);
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  padding: 0 24px;
  opacity: 0.4;
  pointer-events: none;
  margin: 0;
  line-height: 0;   /* removes any inline gap below the img */
}
.footer-skyline img {
  max-width: 420px;
  width: 36%;
  display: block;
  object-fit: contain;
  vertical-align: bottom;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-top: 48px;
  padding-bottom: 48px;
}
.footer-logo { height: 32px; width: auto; margin-bottom: 1rem; }
.footer-left p { font-size: 0.95rem; color: var(--muted); }
.footer-links a, .footer-contact a {
  display: block;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}
.footer-links a:hover, .footer-contact a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* ── HERO STATS BAR ── */
.hero-stats-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 0;
  background: rgba(10,10,10,0.75);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat {
  flex: 1;
  max-width: 260px;
  padding: 20px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.hero-stat:last-child { border-right: none; }
.hero-stat strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.3;
  white-space: nowrap;
}
.hero-stat span {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
  display: block;
  white-space: nowrap;
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 72px;
}
.section-header h2 { margin-top: 0.4rem; }
.section-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.75rem;
}

/* ── SERVICE CARDS ── */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
  cursor: pointer;
  min-width: 0;
}
.service-card:hover {
  border-color: rgba(78,205,196,0.35);
  transform: translateY(-5px);
}
.service-card-img {
  height: 160px;
  overflow: hidden;
  background: var(--bg-alt);
  flex-shrink: 0;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.04); }
.service-card-body {
  padding: 32px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(78,205,196,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.service-card-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}
.service-card-body h3 { margin-bottom: 0.6rem; font-size: 1.2rem; }
.service-card-body p { color: rgba(255,255,255,0.6); font-size: 0.92rem; flex: 1; line-height: 1.6; }
.service-card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* ── TRAINING TEASER (home page) ── */
.training-teaser {
  margin-top: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 40px 48px;
}
.training-teaser-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}
.training-teaser-text {
  flex: 1;
}
.training-teaser-text h3 {
  font-size: 1.5rem;
  margin-top: 0.4rem;
  margin-bottom: 0.6rem;
}
.training-teaser-text p {
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0;
}
@media (max-width: 900px) {
  .training-teaser { padding: 28px 24px; }
  .training-teaser-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
}

/* ── FAQ ── */
.faq-section { background: var(--bg); }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-question {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  gap: 16px;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.2s ease;
}
details[open] .faq-question::after {
  content: '−';
}
.faq-answer {
  padding: 0 0 22px;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.75;
  max-width: 720px;
}

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, rgba(78,205,196,0.12) 0%, rgba(78,205,196,0.04) 100%);
  border-top: 1px solid rgba(78,205,196,0.2);
  border-bottom: 1px solid rgba(78,205,196,0.2);
  padding: 100px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-banner h2 { margin-bottom: 0.5rem; }
.cta-banner p { color: rgba(255,255,255,0.6); margin: 0; }

/* ── PAGE BANNER (inner pages) ── */
.page-banner {
  padding: calc(var(--nav-h) + 72px) 0 72px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.page-banner-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.page-banner h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}
.page-banner p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.6);
  max-width: 580px;
}

/* ── SERVICE DETAIL (services page) ── */
.service-detail {
  scroll-margin-top: calc(var(--nav-h) + 20px);
}
.service-detail + .service-detail {
  border-top: 1px solid var(--border);
}
.service-list {
  list-style: none;
  margin: 1.5rem 0;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
}
.service-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  flex-shrink: 0;
}

/* ── TEAM / BIO CARDS ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.bio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.bio-card h3 { margin-bottom: 0.2rem; }
.bio-card .bio-title {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.bio-card p { color: rgba(255,255,255,0.6); font-size: 0.95rem; }
.bio-creds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.2rem;
}
.bio-cred-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(78,205,196,0.1);
  border: 1px solid rgba(78,205,196,0.25);
  color: var(--accent);
}

/* ── VALUES / ICON ROWS ── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

/* ── CONTACT FORM ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 { margin-top: 0.4rem; margin-bottom: 1rem; }
.contact-info p { color: rgba(255,255,255,0.6); }
.contact-info-block {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(78,205,196,0.1);
  border: 1px solid rgba(78,205,196,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}
.contact-info-item h5 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}
.contact-info-item p { margin: 0; font-size: 0.95rem; color: rgba(255,255,255,0.65); }
.contact-info-item a { color: var(--accent); transition: color 0.2s; }
.contact-info-item a:hover { color: var(--accent-dk); }

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 40px;
}
.contact-form-card h3 { margin-bottom: 1.5rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%23888888' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 36px;
}
.form-group select option { background: var(--surface); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); opacity: 0.6; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { margin-top: 8px; width: 100%; text-align: center; padding: 15px; font-size: 1rem; }
.form-notice {
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
}
.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  color: var(--accent);
  font-weight: 600;
}
/* honeypot */
.hp-field { display: none !important; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .split, .split-reverse { grid-template-columns: 1fr; gap: 48px; }
  .split-reverse { direction: ltr; }
  .cards { grid-template-columns: 1fr; gap: 16px; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-left { grid-column: 1 / -1; }
  .service-cards { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .team-grid { grid-template-columns: 1fr; gap: 24px; }
  .values-grid { grid-template-columns: 1fr; gap: 16px; }
  .contact-form-card { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .hero-stats-bar { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--border); }
  .nav-links .nav-cta { background: none; padding: 12px 0; color: var(--accent); border-bottom: none; }
  .nav-toggle { display: block; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-left { grid-column: auto; }
  .footer-skyline img { width: 65%; max-width: 260px; }
  .service-cards { grid-template-columns: 1fr; gap: 16px; }
  .training-teaser-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}