*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --midnight: #0a1628;
  --midnight-light: #132238;
  --mint: #7dd3c0;
  --mint-light: #a8e6d8;
  --mint-pale: #e8f7f3;
  --white: #ffffff;
  --off-white: #f8faf9;
  --gray-50: #f4f7f6;
  --gray-100: #e8ece9;
  --gray-200: #d1d8d3;
  --gray-400: #9aa39e;
  --gray-600: #6b7570;
  --gray-800: #3a423e;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.site-line {
  position: fixed;
  top: 0;
  left: 60px;
  width: 1px;
  height: 100vh;
  background: var(--gray-100);
  z-index: 100;
  pointer-events: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
  .site-line {
    left: 24px;
  }
}

/* ─── HEADER ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow 0.4s var(--ease);
}

.header.scrolled {
  box-shadow: 0 1px 0 var(--gray-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--midnight);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.logo--light {
  color: var(--white);
}

.logo-mark {
  color: var(--mint);
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav a {
  text-decoration: none;
  color: var(--gray-600);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--mint);
  transition: width 0.3s var(--ease);
}

.nav a:hover {
  color: var(--midnight);
}

.nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--midnight);
  transition: all 0.3s var(--ease);
}

.menu-toggle.active span:first-child {
  transform: rotate(45deg) translate(4px, 5px);
}

.menu-toggle.active span:last-child {
  transform: rotate(-45deg) translate(4px, -5px);
}

.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s var(--ease);
  z-index: 199;
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  text-decoration: none;
  color: var(--gray-800);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 16px;
}

.mobile-menu a:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .mobile-menu {
    padding: 24px;
  }
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

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

.btn-primary:hover {
  background: var(--midnight-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--midnight);
  border: 1px solid var(--gray-200);
}

.btn-ghost:hover {
  border-color: var(--midnight);
}

.btn-white {
  background: var(--white);
  color: var(--midnight);
}

.btn-white:hover {
  background: var(--mint-pale);
}

.btn-full {
  width: 100%;
}

/* ─── SECTION COMMON ─── */
.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 24px;
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: var(--white);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-content {
  padding-right: 20px;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 500;
  color: var(--midnight);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.hero-headline br {
  display: none;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 440px;
  margin-bottom: 48px;
}

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

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 780px;
  object-fit: cover;
  display: block;
}

.hero-image-accent {
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--mint);
  z-index: -1;
}

@media (max-width: 1024px) {
  .hero-grid {
    gap: 48px;
  }
  .hero-image img {
    height: 560px;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-content {
    padding-right: 0;
  }
  .hero-headline {
    font-size: clamp(2.6rem, 10vw, 4rem);
  }
  .hero-headline br {
    display: block;
  }
  .hero-image {
    order: -1;
  }
  .hero-image img {
    height: 400px;
  }
  .hero-image-accent {
    display: none;
  }
  .hero-cta {
    flex-direction: column;
  }
  .btn {
    text-align: center;
  }
}

/* ─── SERVICES ─── */
.services {
  padding: 140px 0;
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-100);
  margin-top: 64px;
  border: 1px solid var(--gray-100);
}

.service-card {
  background: var(--off-white);
  padding: 48px 40px;
  transition: all 0.4s var(--ease);
  position: relative;
}

.service-card:hover {
  background: var(--white);
}

.service-card:hover .service-num {
  color: var(--mint);
}

.service-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 24px;
  transition: color 0.3s var(--ease);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--midnight);
  margin-bottom: 16px;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.8;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services {
    padding: 80px 0;
  }
  .services-grid {
    grid-template-columns: 1fr;
    margin-top: 48px;
  }
  .service-card {
    padding: 36px 28px;
  }
}

/* ─── ABOUT ─── */
.about {
  padding: 140px 0;
  background: var(--white);
}

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

.about-image-wrap img {
  width: 100%;
  height: 700px;
  object-fit: cover;
  display: block;
}

.about-content .section-title {
  margin-bottom: 32px;
}

.about-content p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--gray-100);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--midnight);
}

.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--gray-200);
}

@media (max-width: 1024px) {
  .about-grid {
    gap: 48px;
  }
  .about-image-wrap img {
    height: 500px;
  }
}

@media (max-width: 768px) {
  .about {
    padding: 80px 0;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-image-wrap img {
    height: 360px;
  }
  .about-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
  .stat-divider {
    display: none;
  }
}

/* ─── WORK ─── */
.work {
  padding: 140px 0;
  background: var(--gray-50);
}

.section-header {
  margin-bottom: 64px;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.work-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.work-item:hover img {
  transform: scale(1.03);
}

.work-item-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(transparent, rgba(10, 22, 40, 0.85));
  color: var(--white);
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.4s var(--ease);
}

.work-item:hover .work-item-info {
  transform: translateY(0);
  opacity: 1;
}

.work-item-info span {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  display: block;
  margin-bottom: 8px;
}

.work-item-info h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.3;
}

.work-item--large {
  grid-row: span 2;
}

.work-item--large img {
  height: 100%;
  min-height: 520px;
}

.work-item--wide img {
  height: 280px;
}

.work-item:not(.work-item--large) img {
  height: 250px;
}

@media (max-width: 768px) {
  .work {
    padding: 80px 0;
  }
  .work-grid {
    grid-template-columns: 1fr;
  }
  .work-item--large {
    grid-row: span 1;
  }
  .work-item--large img,
  .work-item:not(.work-item--large) img {
    height: 300px;
  }
  .work-item-info {
    opacity: 1;
    transform: translateY(0);
  }
  .section-header {
    margin-bottom: 40px;
  }
}

/* ─── CTA BANNER ─── */
.cta-banner {
  padding: 120px 0;
  background: var(--midnight);
  overflow: hidden;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
  max-width: 700px;
}

.cta-eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
}

.cta-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.2;
}

@media (max-width: 768px) {
  .cta-banner {
    padding: 80px 0;
  }
}

/* ─── CONTACT ─── */
.contact {
  padding: 140px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-intro {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 440px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail svg {
  color: var(--mint);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.contact-detail-value {
  font-size: 1rem;
  color: var(--gray-800);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.contact-detail-value:hover {
  color: var(--mint);
}

.contact-form-wrap {
  background: var(--gray-50);
  padding: 56px;
  border: 1px solid var(--gray-100);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--gray-800);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.3s var(--ease);
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--mint-pale);
  color: var(--midnight);
  font-size: 0.9rem;
  font-weight: 400;
  border: 1px solid var(--mint-light);
}

.form-success.show {
  display: flex;
}

.form-success svg {
  color: var(--mint);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .contact-grid {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .contact {
    padding: 80px 0;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap {
    padding: 32px 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ─── FOOTER ─── */
.footer {
  background: var(--midnight);
  padding: 80px 0 40px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.8;
  margin-top: 16px;
}

.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.footer-links a:hover {
  color: var(--mint);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 40px;
  border-top: 1px solid var(--midnight-light);
  font-size: 0.8rem;
  color: var(--gray-400);
}

@media (max-width: 768px) {
  .footer {
    padding: 60px 0 32px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ─── ANIMATIONS ─── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}