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

:root {
  --blue:       #1e3a8a;
  --blue-mid:   #2d5be3;
  --blue-light: #eff4ff;
  --blue-pale:  #f5f8ff;
  --accent:     #3b82f6;
  --text:       #111827;
  --text-muted: #6b7280;
  --border:     #e5e7eb;
  --white:      #ffffff;
  --radius:     14px;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.06);
  --shadow-md:  0 4px 20px rgba(0,0,0,.09);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12);
  --nav-h:      68px;
  --transition: .22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: .9375rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 50px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform .15s ease,
              box-shadow var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--blue-mid);
  color: var(--white);
  border-color: var(--blue-mid);
}
.btn--primary:hover {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 6px 20px rgba(45,91,227,.35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.9);
}

.btn--nav {
  background: var(--blue-mid);
  color: var(--white);
  border-color: var(--blue-mid);
  padding: 9px 22px;
  font-size: .875rem;
}
.btn--nav:hover {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 4px 14px rgba(45,91,227,.35);
}

.btn--full { width: 100%; justify-content: center; }

/* ─── Nav ──────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav.scrolled .nav__logo,
.nav.scrolled .nav__links a:not(.btn--nav) { color: var(--text); }
.nav.scrolled .nav__toggle span { background: var(--text); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -.01em;
  transition: color var(--transition);
}
.nav__logo-icon {
  font-size: 1.3rem;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.2));
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a:not(.btn) {
  font-size: .9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  transition: color var(--transition);
}
.nav__links a:not(.btn):hover { color: var(--white); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--white);
  transition: background var(--transition), transform .2s ease, opacity .2s ease;
}

/* ─── Section Shared ───────────────────────────── */
.section { padding: 100px 0; }

.section__header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 64px;
}

.section__label {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -.02em;
}

.section__sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── Hero ─────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 40px) 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #0f2057 0%, #1e3a8a 45%, #1d4ed8 75%, #2563eb 100%);
  z-index: 0;
}

/* subtle texture overlay */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.06) 0%, transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 22px;
}

.hero__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.13;
  letter-spacing: -.03em;
  margin-bottom: 22px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.175rem);
  color: rgba(255,255,255,.78);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.8);
  font-size: .875rem;
  font-weight: 500;
}
.badge__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  font-style: normal;
  font-size: .7rem;
  font-weight: 700;
  color: var(--white);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  z-index: 1;
}
.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .5; transform: scaleY(1); }
  50%       { opacity: 1;  transform: scaleY(1.15); }
}

/* ─── Services ─────────────────────────────────── */
.services { background: var(--white); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.service-card--featured {
  background: var(--blue-pale);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.service-card__badge {
  position: absolute;
  top: -13px;
  left: 28px;
  background: var(--blue-mid);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--blue-mid);
  margin-bottom: 18px;
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.service-card__desc {
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.service-card__list {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-card__list li {
  font-size: .875rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}
.service-card__list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ─── About ────────────────────────────────────── */
.about { background: var(--blue-pale); }

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual { position: relative; }

.about__img-frame {
  position: relative;
  border-radius: 20px;
  overflow: visible;
}

.about__img-placeholder {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__img-placeholder svg {
  width: 70%;
  height: 70%;
  opacity: .9;
}

.about__stat-card {
  position: absolute;
  background: var(--white);
  border-radius: 12px;
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 140px;
}
.about__stat-card--tl { top: 24px; left: -28px; }
.about__stat-card--br { bottom: 32px; right: -28px; }

.about__stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-mid);
  letter-spacing: -.03em;
  line-height: 1;
}
.about__stat-label {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about__text .section__title { text-align: left; }
.about__text .section__label { text-align: left; }

.about__para {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.value {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.value__icon {
  font-size: 1.3rem;
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.value__title {
  font-size: .9375rem;
  font-weight: 700;
  margin-bottom: 3px;
}
.value__desc {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ─── Contact ──────────────────────────────────── */
.contact { background: var(--white); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__sub {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact__detail-icon {
  font-size: 1.1rem;
  width: 42px;
  height: 42px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__detail h4 {
  font-size: .875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.contact__detail p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.contact__detail a {
  color: var(--blue-mid);
  transition: color var(--transition);
}
.contact__detail a:hover { color: var(--blue); text-decoration: underline; }

/* ─── Form ─────────────────────────────────────── */
.contact__form {
  background: var(--blue-pale);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.contact__form-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 26px;
  letter-spacing: -.01em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group:last-of-type { margin-bottom: 20px; }

.form-group label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: .9375rem;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aab0bb; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { appearance: none; cursor: pointer; }

.form__note {
  text-align: center;
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* success state */
.contact__form.submitted .form-content { display: none; }
.contact__form .form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 0;
  gap: 12px;
}
.contact__form.submitted .form-success { display: flex; }
.form-success__icon { font-size: 2.5rem; }
.form-success__title { font-size: 1.25rem; font-weight: 700; }
.form-success__sub { font-size: .9375rem; color: var(--text-muted); }

/* ─── Footer ───────────────────────────────────── */
.footer {
  background: var(--text);
  color: rgba(255,255,255,.7);
  padding: 48px 0 32px;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer .nav__logo { color: var(--white); }
.footer__tagline { font-size: .9rem; color: rgba(255,255,255,.5); margin-top: 4px; }
.footer__links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__links a {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }
.footer__copy {
  font-size: .8125rem;
  color: rgba(255,255,255,.35);
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 20px;
  width: 100%;
  text-align: center;
}

/* ─── Responsive ───────────────────────────────── */
@media (max-width: 900px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { max-width: 400px; margin: 0 auto; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .step__arrow { transform: rotate(90deg); }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .services__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero__badges { flex-direction: column; gap: 10px; }
  .hide-sm { display: none; }

  .nav__links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 40px 24px;
  }
  .nav__links.open { display: flex; }
  .nav__links a:not(.btn) { color: var(--text); font-size: 1.1rem; }
  .nav__toggle { display: flex; }
  .nav.scrolled .nav__logo { color: var(--text); }
  .nav__logo { color: var(--white); }

  .about__stat-card--tl { top: 12px; left: 8px; }
  .about__stat-card--br { bottom: 12px; right: 8px; }
  .contact__form { padding: 26px 20px; }
}

/* ─── Scroll animations ────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ─── How It Works ─────────────────────────────── */
.howitworks { background: var(--blue-pale); }

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 0 32px;
}

.step__num {
  width: 56px;
  height: 56px;
  background: var(--blue-mid);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 4px 14px rgba(45,91,227,.3);
}

.step__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step__desc {
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.step__arrow {
  flex-shrink: 0;
  width: 40px;
  padding-top: 18px;
  text-align: center;
  color: var(--accent);
  font-size: 1.5rem;
  opacity: .35;
}
.step__arrow::after { content: '→'; }

/* ─── Service card turnaround ──────────────────── */
.service-card__turnaround {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 14px;
}

/* ─── Testimonials ─────────────────────────────── */
.testimonials { background: var(--white); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--blue-pale);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial__stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial__quote {
  font-size: .9375rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-mid);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial__name {
  font-size: .875rem;
  font-weight: 700;
  color: var(--text);
}
.testimonial__location {
  font-size: .8rem;
  color: var(--text-muted);
}

/* ─── FAQ ──────────────────────────────────────── */
.faq { background: var(--blue-pale); }

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item { border-bottom: 1.5px solid var(--border); }
.faq__item:first-child { border-top: 1.5px solid var(--border); }

.faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}
.faq__question:hover { color: var(--blue-mid); }

.faq__icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform .2s ease;
  line-height: 1;
  user-select: none;
}
.faq__item.open .faq__icon { transform: rotate(45deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
}
.faq__item.open .faq__answer {
  max-height: 200px;
  padding-bottom: 20px;
}

.faq__answer p {
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq__answer a { color: var(--blue-mid); }
.faq__answer a:hover { text-decoration: underline; }

/* ─── Map ──────────────────────────────────────── */
.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 440px;
  background: var(--border);
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}
.contact__map iframe {
  display: block;
  width: 100%;
  height: 440px;
}