/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #c8d6e5;
  background: #0a1628;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── Tokens ───────────────────────────────────────── */
:root {
  --blue-deep:    #0a1628;
  --blue-mid:     #111d35;
  --blue-light:   #1a2d4a;
  --blue-border:  #243a5c;
  --mint:         #5eead2;
  --mint-dark:    #3bc9b0;
  --white:        #f0f4f8;
  --gray:         #8fa3b8;
  --gray-light:   #c8d6e5;
  --radius:       8px;
  --radius-lg:    12px;
  --transition:   0.25s ease;
}

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Skip Link ────────────────────────────────────── */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--mint); color: var(--blue-deep);
  padding: 8px 16px; border-radius: var(--radius);
  font-weight: 600; z-index: 9999;
}
.skip-link:focus { top: 12px; }

/* ── Typography ───────────────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; color: var(--white); line-height: 1.2; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--mint {
  background: var(--mint);
  color: var(--blue-deep);
}
.btn--mint:hover { background: var(--mint-dark); box-shadow: 0 8px 24px rgba(94,234,210,0.25); }
.btn--light {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn--light:hover { background: rgba(255,255,255,0.14); }
.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--blue-border);
}
.btn--outline-light:hover { border-color: var(--mint); color: var(--mint); }
.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Header ───────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--blue-border);
  transition: background var(--transition);
}
.header__inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}
.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--mint);
  color: var(--blue-deep);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius);
}
.nav { margin-left: auto; display: flex; align-items: center; gap: 32px; }
.nav__list { display: flex; gap: 28px; }
.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--mint);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { width: 100%; }
.nav__cta {
  padding: 9px 18px;
  font-size: 0.85rem;
}

/* Nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle__line {
  display: block;
  width: 22px; height: 2px;
  background: var(--gray-light);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────── */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue-mid) 60%, #0f2238 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(94,234,210,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 20% 80%, rgba(26,45,74,0.8) 0%, transparent 60%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}
.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
}
.hero__headline {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--white);
}
.text-mint { color: var(--mint); }
.hero__body {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__image { position: relative; }
.hero__img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}
.hero__img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero__badge {
  position: absolute;
  bottom: -16px; left: -16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* Stats */
.hero__stats {
  position: relative;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--blue-border);
}
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats__item { text-align: left; }
.stats__number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stats__label { font-size: 0.8rem; color: var(--gray); letter-spacing: 0.04em; }

/* ── Services ─────────────────────────────────────── */
.services {
  padding: 100px 0;
  background: var(--blue-mid);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--blue-deep);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  border-color: var(--mint);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.service-card__icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(94,234,210,0.08);
  border: 1px solid rgba(94,234,210,0.2);
  border-radius: var(--radius);
  color: var(--mint);
  margin-bottom: 20px;
}
.service-card__title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.service-card__desc {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ── About ────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--blue-deep);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about__images { position: relative; }
.about__img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}
.about__img-side {
  position: absolute;
  bottom: -32px; right: -24px;
  width: 55%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid var(--blue-deep);
  box-shadow: 0 16px 32px rgba(0,0,0,0.3);
}
.about__stamp {
  position: absolute;
  top: -20px; right: 24px;
  background: var(--mint);
  color: var(--blue-deep);
  padding: 16px 20px;
  border-radius: var(--radius);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.4;
  text-align: center;
  box-shadow: 0 8px 24px rgba(94,234,210,0.3);
  transform: rotate(3deg);
}
.about__body {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin: 32px 0;
}
.about__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-light);
}
.about__features svg { flex-shrink: 0; }

/* ── Gallery ──────────────────────────────────────── */
.gallery {
  padding: 100px 0;
  background: var(--blue-mid);
}
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}
.gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.gallery__item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.4) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery__item:hover::after { opacity: 1; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery__item:hover img { transform: scale(1.04); }
.gallery__item--wide { grid-column: span 12; }
.gallery__item:nth-child(2) { grid-column: span 6; }
.gallery__item:nth-child(3) { grid-column: span 6; }
.gallery__item:nth-child(4) { grid-column: span 6; }
.gallery__item:nth-child(5) { grid-column: span 6; }

/* ── CTA Strip ────────────────────────────────────── */
.cta-strip {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue-mid) 100%);
  border-top: 1px solid var(--blue-border);
  border-bottom: 1px solid var(--blue-border);
}
.cta-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-strip__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 12px;
}
.cta-strip__body {
  font-size: 1rem;
  color: var(--gray);
  max-width: 480px;
  line-height: 1.7;
}
.cta-strip__actions { display: flex; gap: 16px; flex-shrink: 0; }

/* ── Contact ──────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--blue-deep);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact__body {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 36px;
}
.contact__details { margin-bottom: 32px; }
.contact__detail {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--blue-border);
}
.contact__detail dt { display: contents; }
.contact__detail dd {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.6;
}
.contact__detail a { color: var(--mint); transition: color var(--transition); }
.contact__detail a:hover { color: var(--mint-dark); }

/* Form */
.contact__form-wrap {
  background: var(--blue-mid);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact__form-title {
  font-size: 1.4rem;
  margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--blue-deep);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input::placeholder { color: var(--blue-border); }
.form-input:focus { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(94,234,210,0.12); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(94,234,210,0.08);
  border: 1px solid rgba(94,234,210,0.25);
  border-radius: var(--radius);
  color: var(--mint);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ── Footer ───────────────────────────────────────── */
.footer {
  padding: 64px 0 0;
  background: var(--blue-mid);
  border-top: 1px solid var(--blue-border);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  padding-bottom: 48px;
  align-items: start;
}
.footer__tagline {
  font-size: 0.9rem;
  color: var(--gray);
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.6;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.9rem;
  color: var(--gray);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--mint); }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray);
}
.footer__contact a { color: var(--mint); transition: color var(--transition); }
.footer__contact a:hover { color: var(--mint-dark); }
.footer__bottom {
  border-top: 1px solid var(--blue-border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ── Scroll to top ────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--mint);
  color: var(--blue-deep);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(94,234,210,0.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 900;
  cursor: pointer;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover { background: var(--mint-dark); }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__grid { gap: 40px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { gap: 48px; }
  .contact__grid { gap: 48px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(10,22,40,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 24px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__link {
    display: block;
    padding: 16px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--blue-border);
  }
  .nav__link::after { display: none; }
  .nav__cta { margin-top: 24px; text-align: center; }

  .hero { padding: 100px 0 60px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__image { order: -1; }
  .hero__img-wrap { max-width: 400px; margin: 0 auto; }
  .hero__badge { left: 50%; transform: translateX(-50%); bottom: -12px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .services__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .about__images { max-width: 480px; margin: 0 auto; }
  .about__img-side { width: 50%; right: -12px; bottom: -20px; }
  .about__features { grid-template-columns: 1fr; }

  .gallery__item--wide { grid-column: span 12; }
  .gallery__item:nth-child(2),
  .gallery__item:nth-child(3),
  .gallery__item:nth-child(4),
  .gallery__item:nth-child(5) { grid-column: span 12; }

  .cta-strip__inner { flex-direction: column; text-align: center; }
  .cta-strip__actions { flex-direction: column; width: 100%; }
  .cta-strip__actions .btn { justify-content: center; }

  .contact__grid { grid-template-columns: 1fr; }
  .contact__form-wrap { padding: 28px; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }
  .stats__number { font-size: 1.5rem; }
  .service-card { padding: 28px 22px; }
}