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

:root {
  --navy: #1B2A4A;
  --navy-light: #2C3E6B;
  --navy-muted: #4A5A7A;
  --charcoal: #1A1A2E;
  --text-body: #374151;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --bg: #FFFFFF;
  --bg-soft: #F8F9FB;
  --bg-card: #FFFFFF;
  --border: #E5E7EB;
  --border-strong: #D1D5DB;
  --accent: #1B2A4A;
  --accent-hover: #2C3E6B;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* PAGE TRANSITION */
.page-transition {
  animation: pageFadeIn 0.45s var(--ease-out) both;
}

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* HERO ENTRANCE */
.hero-label  { animation: heroUp 0.7s var(--ease-out) 0.05s both; }
.hero h1     { animation: heroUp 0.7s var(--ease-out) 0.15s both; }
.hero-sub    { animation: heroUp 0.7s var(--ease-out) 0.25s both; }
.hero-actions { animation: heroUp 0.7s var(--ease-out) 0.35s both; }

@keyframes heroUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease-in-out);
}

nav.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--navy);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--charcoal);
}

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--bg) !important;
  background: var(--navy);
  padding: 8px 18px;
  border-radius: 8px;
  transition: background 0.15s !important;
}

.nav-cta:hover {
  background: var(--navy-light) !important;
  color: var(--bg) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all 0.2s;
}

/* PAGE SECTIONS */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* HERO */
.hero {
  padding: 100px 0 80px;
  background: var(--bg);
}

.hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: #EEF2FF;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 700px;
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--navy);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 9px;
  transition: all 0.25s var(--ease-out);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s;
}

.btn:hover::after {
  background: rgba(255,255,255,0.06);
}

.btn-primary {
  background: var(--navy);
  color: white;
  box-shadow: 0 1px 3px rgba(27,42,74,0.3);
}

.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(27,42,74,0.25);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 3px rgba(27,42,74,0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--navy);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.07);
}

.btn-secondary:active {
  transform: translateY(0);
}

.hero-divider {
  margin-top: 80px;
  border: none;
  border-top: 1px solid var(--border);
}

/* SECTION HEADINGS */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-soft);
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.65;
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.service-card:hover {
  border-color: var(--navy-muted);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  transition: transform 0.3s var(--ease-out);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-icon {
  width: 44px;
  height: 44px;
  background: #EEF2FF;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: 20px;
}

.service-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* PRICING */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: box-shadow 0.35s var(--ease-out), transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.pricing-card.featured:hover {
  box-shadow: 0 24px 48px rgba(27,42,74,0.18);
}

.pricing-card.featured {
  border: 2px solid var(--navy);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.pricing-price {
  font-size: 42px;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-price sup {
  font-size: 22px;
  font-weight: 700;
  vertical-align: super;
  letter-spacing: 0;
}

.pricing-cadence {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
  padding: 6px 0;
}

.check {
  width: 18px;
  height: 18px;
  background: #EEF2FF;
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 10px;
  font-weight: 700;
}

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

/* PORTFOLIO */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 56px;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.portfolio-thumb img {
  transition: transform 0.6s var(--ease-out);
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.04);
}

.portfolio-thumb {
  height: 200px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.portfolio-thumb-wine {
  background: linear-gradient(135deg, #F5F0E8 0%, #E8DDD0 100%);
}

.portfolio-thumb-tension {
  background: linear-gradient(135deg, #1A1A2E 0%, #2C2C4A 100%);
}

.thumb-icon {
  font-size: 48px;
  opacity: 0.4;
}

.portfolio-thumb-wine .thumb-icon {
  opacity: 0.5;
}

.portfolio-body {
  padding: 28px;
}

.portfolio-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: #EEF2FF;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 14px;
}

.portfolio-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.portfolio-body p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* FOOTER */
footer {
  background: var(--charcoal);
  color: #9CA3AF;
  padding: 56px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.footer-brand span {
  color: #7B93CC;
}

.footer-tagline {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  max-width: 300px;
}

.footer-contact h4 {
  font-size: 13px;
  font-weight: 600;
  color: white;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 10px;
}

.footer-contact-item a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #2D3748;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-size: 13px;
  color: #4B5563;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  font-size: 14px;
  color: #4B5563;
  transition: color 0.15s;
}

.social-links a:hover {
  color: white;
}

/* CONTACT FORM */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-details {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-body);
}

.contact-detail-item a {
  color: var(--navy);
  font-weight: 500;
}

.contact-detail-item a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  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: 7px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 15px;
  color: var(--text-body);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,42,74,0.08);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.form-success {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: #EEF2FF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.form-success h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.form-success p {
  font-size: 15px;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }
}

/* MOBILE NAV */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: white;
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  gap: 4px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-body);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

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

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--navy);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .section {
    padding: 60px 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

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