@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;700;800&family=Inter:wght@400;500;600&display=swap');

/* ─── Custom Properties ─────────────────────────────────── */
:root {
  --primary:        #1B3A8A;
  --primary-deep:   #122870;
  --primary-faint:  #1B3A8A1A;
  --accent:         #2E6BE6;
  --accent-hover:   #1F5AD0;
  --accent-faint:   #2E6BE614;

  --ink:            #0E1116;
  --ink-80:         #0E1116CC;
  --ink-40:         #0E111666;
  --ink-10:         #0E11161A;

  --cream:          #F6F2EA;
  --cream-80:       #F6F2EACC;
  --sand:           #E7E2D6;
  --stone:          #8A8578;
  --stone-light:    #B5B0A7;

  --white:          #FFFFFF;

  --rhythm:         140px;
  --rhythm-half:    70px;
  --rhythm-quarter: 35px;

  --col-gap:        clamp(16px, 2.5vw, 40px);
  --container:      1200px;
  --wide:           1400px;

  --font-display:   'Inter Tight', sans-serif;
  --font-body:      'Inter', sans-serif;

  --ease-out:       cubic-bezier(.2, .7, .2, 1);
  --ease-in-out:    cubic-bezier(.4, 0, .2, 1);
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
}
img, video { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; }

/* ─── Typography Scale ───────────────────────────────────── */
.display-xl {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 8.5vw, 130px);
  line-height: 1.0;
  letter-spacing: -0.03em;
}
.display-lg {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.display-md {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.overline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.lead {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.65;
  color: var(--ink-80);
}

/* ─── Layout Utilities ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}
.wide-container {
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}
.bleed {
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

/* ─── Grid ───────────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  align-items: center;
}
.split--reverse .split__media { order: -1; }
.split__content {
  padding: var(--rhythm) var(--col-gap) var(--rhythm) clamp(20px, 5vw, 80px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.split--reverse .split__content {
  padding: var(--rhythm) clamp(20px, 5vw, 80px) var(--rhythm) var(--col-gap);
}
.split__media {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 540px;
}
.split__media img {
  transition: transform 600ms var(--ease-out);
  will-change: transform;
}
.split:hover .split__media img { transform: scale(1.04); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 2px;
  padding: 16px 32px;
  transition: background 220ms var(--ease-in-out), color 220ms var(--ease-in-out), transform 200ms var(--ease-out);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: var(--white);
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--outline:hover {
  background: var(--accent);
  color: var(--white);
}

.btn--dark {
  background: var(--ink);
  color: var(--cream);
}
.btn--dark:hover { background: var(--primary); }

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1.5px solid rgba(246,242,234,0.4);
}
.btn--ghost:hover {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

/* ─── Section Base ───────────────────────────────────────── */
.section {
  padding: var(--rhythm) 0;
}
.section--dark {
  background: var(--ink);
  color: var(--cream);
}
.section--cream { background: var(--cream); }
.section--sand  { background: var(--sand); }
.section--primary {
  background: var(--primary);
  color: var(--cream);
}

/* ─── Navigation ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 5vw, 60px);
  background: rgba(246,242,234,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sand);
  transition: background 300ms var(--ease-in-out);
}
.nav--dark {
  background: rgba(14,17,22,0.92);
  border-bottom-color: rgba(255,255,255,0.08);
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.6vw, 20px);
  letter-spacing: -0.02em;
  color: var(--primary);
  line-height: 1;
}
.nav__logo span { color: var(--ink); }
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
}
.nav__links a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-80);
  transition: color 180ms;
}
.nav__links a:hover { color: var(--accent); }
.nav__cta { margin-left: 16px; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: all 300ms var(--ease-out);
  transform-origin: center;
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Nav logo text mark ─────────────────────────────────── */
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.6vw, 20px);
  letter-spacing: -0.02em;
  color: var(--primary);
  line-height: 1;
  display: flex;
  align-items: center;
}
.nav-logo strong {
  color: var(--ink);
  font-weight: 800;
}

/* ─── Footer logo text mark ──────────────────────────────── */
.footer-logo-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--cream);
  line-height: 1;
}
.footer-logo-mark strong {
  color: var(--accent);
  font-weight: 800;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  padding-top: 0;
}
.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
  padding: 120px clamp(20px, 4vw, 72px) var(--rhythm) clamp(20px, 5vw, 80px);
  background: var(--cream);
  position: relative;
}
.hero__content::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.6;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.hero__heading { color: var(--ink); }
.hero__heading em {
  font-style: normal;
  color: var(--primary);
}
.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.hero__media {
  position: relative;
  overflow: hidden;
}
.hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(246,242,234,0.12) 0%, transparent 30%);
  pointer-events: none;
}

/* ─── Trust Strip ────────────────────────────────────────── */
.trust-strip {
  background: var(--primary);
  padding: 28px 0;
  overflow: hidden;
}
.trust-strip__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
}
.trust-strip__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 32px;
  border-right: 1px solid rgba(246,242,234,0.2);
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.trust-strip__item:last-child { border-right: none; }
.trust-strip__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

/* ─── Services Grid ──────────────────────────────────────── */
.services-grid {
  background: var(--ink);
  color: var(--cream);
  padding: var(--rhythm) 0;
}
.services-grid__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--col-gap);
  margin-bottom: 72px;
  align-items: end;
}
.services-grid__header .lead { color: var(--stone-light); }
.services-grid__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.07);
}
.service-card {
  padding: 44px 36px;
  background: var(--ink);
  position: relative;
  transition: background 280ms var(--ease-in-out);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 340ms var(--ease-out);
}
.service-card:hover { background: rgba(46,107,230,0.08); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}
.service-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 1.8vw, 24px);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 14px;
  color: var(--cream);
}
.service-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone-light);
}

/* ─── Stats ──────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--sand);
}
.stat-item {
  padding: clamp(32px, 4vw, 56px) clamp(20px, 3vw, 40px);
  background: var(--cream);
  text-align: center;
}
.stat-item__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--primary);
  margin-bottom: 10px;
}
.stat-item__label {
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 600;
}

/* ─── Gallery ────────────────────────────────────────────── */
.gallery {
  padding: var(--rhythm) 0;
  background: var(--sand);
}
.gallery__header {
  text-align: center;
  margin-bottom: 56px;
}
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 340px 260px;
  gap: 8px;
}
.gallery__item {
  overflow: hidden;
  position: relative;
}
.gallery__item img {
  transition: transform 700ms var(--ease-out);
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item:nth-child(1) { grid-column: 1 / 6; grid-row: 1; }
.gallery__item:nth-child(2) { grid-column: 6 / 9; grid-row: 1; }
.gallery__item:nth-child(3) { grid-column: 9 / 13; grid-row: 1; }
.gallery__item:nth-child(4) { grid-column: 1 / 4;  grid-row: 2; }
.gallery__item:nth-child(5) { grid-column: 4 / 8;  grid-row: 2; }
.gallery__item:nth-child(6) { grid-column: 8 / 13; grid-row: 2; }

/* ─── Type Band ──────────────────────────────────────────── */
.type-band {
  background: var(--primary);
  overflow: hidden;
  padding: 48px 0;
  border-top: 4px solid var(--accent);
}
.type-band__track {
  display: flex;
  gap: 0;
  animation: marquee 22s linear infinite;
  width: max-content;
  will-change: transform;
}
.type-band__track--reverse {
  animation-direction: reverse;
  margin-top: 16px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.type-band__item {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 72px);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--cream);
  white-space: nowrap;
  padding: 0 48px;
  line-height: 1;
  opacity: 0.9;
}
.type-band__item--accent { color: var(--accent); opacity: 1; }
.type-band__sep {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin: 0 16px;
  align-self: center;
  flex-shrink: 0;
}

/* ─── Contact ────────────────────────────────────────────── */
.contact {
  padding: var(--rhythm) 0;
  background: var(--cream);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 32px; }
.contact__details { display: flex; flex-direction: column; gap: 20px; }
.contact__detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact__detail-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 80px;
  padding-top: 3px;
}
.contact__detail-value {
  font-size: 15px;
  color: var(--ink-80);
  line-height: 1.5;
}

/* ─── Form ───────────────────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 8px; }
.form__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}
.form__input,
.form__select,
.form__textarea {
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--sand);
  border-radius: 2px;
  padding: 14px 18px;
  width: 100%;
  transition: border-color 200ms, box-shadow 200ms;
  -webkit-appearance: none;
}
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-faint);
}
.form__textarea { resize: vertical; min-height: 140px; }
.form__input.error { border-color: #c0392b; }
.form__success {
  display: none;
  padding: 20px 24px;
  background: #edfbf4;
  border: 1px solid #2ecc71;
  border-radius: 2px;
  font-weight: 600;
  color: #1a7a46;
  font-size: 14px;
}
.form__success.visible { display: block; }

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--ink);
  color: var(--cream);
  padding: var(--rhythm) 0 48px;
  border-top: 3px solid var(--primary);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  margin-bottom: 72px;
}
.footer__brand { display: flex; flex-direction: column; gap: 20px; }
.footer__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--cream);
  line-height: 1;
}
.footer__logo span { color: var(--accent); }
.footer__tagline {
  font-size: 14px;
  color: var(--stone-light);
  line-height: 1.65;
  max-width: 280px;
}
.footer__col-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone-light);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a {
  font-size: 14px;
  color: var(--stone-light);
  transition: color 180ms;
}
.footer__links a:hover { color: var(--accent); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 13px;
  color: var(--stone);
}
.footer__license {
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.02em;
}

/* ─── Animation Utilities ────────────────────────────────── */
.fade-up,
.fade-left,
.fade-right,
.scale-in {
  opacity: 0;
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.fade-up    { transform: translateY(40px); }
.fade-left  { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }
.scale-in   { transform: scale(0.94); }

.fade-up.visible,
.fade-left.visible,
.fade-right.visible,
.scale-in.visible {
  opacity: 1;
  transform: none;
}

.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0ms; }
.stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 100ms; }
.stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 200ms; }
.stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 300ms; }
.stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 400ms; }
.stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 500ms; }

/* ─── Divider Accent ─────────────────────────────────────── */
.rule {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 1px;
}

/* ─── Mobile Nav Overlay ─────────────────────────────────── */
@media (max-width: 899px) {
  .nav__links {
    position: fixed;
    inset: 0;
    top: 64px;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    transform: translateX(100%);
    transition: transform 380ms var(--ease-out);
    z-index: 99;
    border-top: 1px solid var(--sand);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links a { font-size: 20px; }
  .nav__cta { margin-left: 0; }
  .nav__toggle { display: flex; }
}

/* ─── Responsive: 640px ──────────────────────────────────── */
@media (max-width: 640px) {
  :root {
    --rhythm: 64px;
    --rhythm-half: 32px;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__media { height: 56vw; min-height: 280px; }
  .hero__content { padding: 100px 20px 48px; }

  .split { grid-template-columns: 1fr; min-height: auto; }
  .split__media { min-height: 280px; }
  .split__content,
  .split--reverse .split__content { padding: 40px 20px; }
  .split--reverse .split__media { order: 0; }

  .services-grid__header { grid-template-columns: 1fr; }
  .services-grid__items  { grid-template-columns: 1fr; }

  .stats { grid-template-columns: 1fr 1fr; }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, 200px);
  }
  .gallery__item { grid-column: auto !important; grid-row: auto !important; }

  .contact__grid { grid-template-columns: 1fr; }
  .form__row     { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .trust-strip__item { padding: 10px 16px; font-size: 11px; }
}

/* ─── Responsive: 900px ──────────────────────────────────── */
@media (min-width: 640px) and (max-width: 899px) {
  :root { --rhythm: 90px; }
  .hero { grid-template-columns: 1fr; }
  .hero__media { height: 50vw; }
  .hero__content { padding-top: 100px; }

  .services-grid__items { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .gallery__grid { grid-template-columns: repeat(6, 1fr); }
  .gallery__item:nth-child(1) { grid-column: 1 / 4; }
  .gallery__item:nth-child(2) { grid-column: 4 / 7; }
  .gallery__item:nth-child(3) { grid-column: 1 / 3; grid-row: 2; }
  .gallery__item:nth-child(4) { grid-column: 3 / 5; grid-row: 2; }
  .gallery__item:nth-child(5) { grid-column: 5 / 7; grid-row: 2; }
  .gallery__item:nth-child(6) { display: none; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ─── Responsive: 1200px ─────────────────────────────────── */
@media (min-width: 1200px) {
  .hero__content {
    padding-left: max(80px, calc((100vw - var(--wide)) / 2 + 80px));
  }
  .split__content {
    padding-left: max(80px, calc((100vw - var(--wide)) / 2 + 80px));
  }
  .split--reverse .split__content {
    padding-right: max(80px, calc((100vw - var(--wide)) / 2 + 80px));
    padding-left: var(--col-gap);
  }
}

/* ─── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .type-band__track { animation: none; }
  .fade-up, .fade-left, .fade-right, .scale-in, .stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
