@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg:        #F8F8F8;
  --bg-alt:    #FFFFFF;
  --text:      #1A1A1A;
  --text-sec:  #6B6B6B;
  --accent:    #2C2C2C;
  --border:    #E5E5E5;
  --card-bg:   #FFFFFF;
  --dark-bg:   #1A1A1A;
  --dark-text: rgba(255,255,255,0.55);

  --font: 'Inter', sans-serif;
  --ease: 0.3s ease;
  --radius: 8px;
  --max-w: 1100px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ─────────────────────────────────────────
   TYPOGRAPHY HELPERS
───────────────────────────────────────── */
.section-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 56px;
}

/* ─────────────────────────────────────────
   LAYOUT
───────────────────────────────────────── */
section {
  padding: 100px 40px;
}

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

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

.section-dark .section-eyebrow {
  color: rgba(255,255,255,0.35);
}

.section-dark .section-title {
  color: #FFFFFF;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-inner--narrow {
  max-width: 680px;
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 16px 32px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--ease);
  white-space: nowrap;
}

.btn-primary:hover {
  background: #111111;
}

.btn-full {
  display: block;
  text-align: center;
  width: 100%;
}

.btn-ghost {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-sec);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
  white-space: nowrap;
}

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

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(248,248,248,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: height var(--ease), background var(--ease);
}

nav.scrolled {
  height: 56px;
  background: rgba(248,248,248,0.97);
}

.logo {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

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

.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-sec);
  text-decoration: none;
  transition: color var(--ease);
}

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

.nav-cta {
  display: inline-block;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: 6px;
  text-decoration: none;
  transition: background var(--ease);
}

.nav-cta:hover {
  background: #111111;
}

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

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: var(--ease);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  z-index: 99;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 24px 40px 32px;
}

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

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-sec);
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: color var(--ease);
}

.mobile-menu a:hover {
  color: var(--text);
}

.mobile-menu .mobile-cta {
  margin-top: 16px;
  background: var(--accent);
  color: #FFFFFF;
  padding: 14px 24px;
  border-radius: 6px;
  text-align: center;
  border-bottom: none;
  font-weight: 500;
}

.mobile-menu .mobile-cta:hover {
  background: #111111;
  color: #FFFFFF;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 100px;
  background: var(--bg);
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s 0.1s forwards;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s 0.22s forwards;
}

.hero-sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-sec);
  max-width: 440px;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s 0.34s forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s 0.46s forwards;
}

/* Hero Card */
.hero-visual {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.7s 0.5s forwards;
}

.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.hero-ba {
  display: grid;
  grid-template-columns: 1fr 3px 1fr;
  height: 280px;
}

.hero-ba-divider {
  background: var(--border);
}

.hero-ba-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
}

.hero-ba-side svg {
  width: 40px;
  height: 40px;
  opacity: 0.25;
  color: var(--text);
}

.hero-ba-side span {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-sec);
}

.hero-ba-before {
  background: #F3F3F1;
}

.hero-ba-after {
  background: #EFEFEC;
}

.hero-card-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.67rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-sec);
}

.stat-div {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ─────────────────────────────────────────
   BEFORE / AFTER
───────────────────────────────────────── */
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.ba-pair {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: box-shadow var(--ease), transform var(--ease);
}

.ba-pair:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.ba-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 240px;
  gap: 1px;
  background: var(--border);
}

.ba-img {
  position: relative;
  overflow: hidden;
}

.room-ph {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.room-ph--before {
  background: #EDEDEA;
}

.room-ph--after {
  background: #E4E4E0;
}

.room-ph svg {
  width: 36px;
  height: 36px;
  color: rgba(0,0,0,0.2);
}

.room-ph span {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.3);
}

.ba-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(255,255,255,0.85);
  padding: 4px 9px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.ba-tag--after {
  left: auto;
  right: 10px;
  background: rgba(26,26,26,0.75);
  color: #FFFFFF;
}

.ba-caption {
  padding: 14px 18px;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-sec);
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.ba-caption strong {
  color: var(--text);
  font-weight: 500;
}

/* ─────────────────────────────────────────
   SERVICES
───────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: box-shadow var(--ease), transform var(--ease);
}

.service-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.service-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 24px;
  color: var(--text-sec);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-sec);
}

/* ─────────────────────────────────────────
   HOW IT WORKS
───────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}

.step {
  position: relative;
}

.step-num {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--dark-text);
}

/* ─────────────────────────────────────────
   PRICING
───────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
  margin-bottom: 32px;
}

.price-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  position: relative;
}

.price-card--featured {
  border-color: var(--text);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--text);
  color: #FFFFFF;
  padding: 5px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.price-name {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: 16px;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}

.price-amount sup {
  font-size: 1.2rem;
  vertical-align: super;
  font-weight: 500;
  margin-right: 1px;
}

.price-desc {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-sec);
  margin-bottom: 28px;
  line-height: 1.5;
  min-height: 2.4em;
}

.price-features {
  list-style: none;
  margin-bottom: 28px;
}

.price-features li {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-sec);
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features li::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236B6B6B' d='M6.5 11.5L2 7l1.4-1.4 3.1 3.1 6.1-6.1L14 4z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-note {
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--text-sec);
  max-width: 680px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  line-height: 1.5;
  transition: color var(--ease);
}

.faq-question:hover {
  color: var(--text-sec);
}

.faq-toggle {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-sec);
  line-height: 1;
  transition: all var(--ease);
  margin-top: 2px;
}

.faq-item.open .faq-toggle {
  background: var(--text);
  border-color: var(--text);
  color: #FFFFFF;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-sec);
  transition: max-height 0.4s ease, padding-bottom 0.3s ease;
}

.faq-answer a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 22px;
}

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
#contact {
  text-align: center;
}

.contact-sub {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-sec);
  margin-bottom: 48px;
}

.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  text-align: left;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group:last-child {
  margin-bottom: 0;
}

label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-sec);
}

input,
textarea {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  outline: none;
  width: 100%;
  transition: border-color var(--ease);
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: #C0C0C0;
  font-weight: 300;
}

input:focus,
textarea:focus {
  border-color: var(--text);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.contact-email-direct {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--text-sec);
}

.contact-email-direct a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 400;
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
  background: var(--dark-bg);
  padding: 40px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-logo {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.4);
}

.footer-note {
  font-size: 0.75rem;
  font-weight: 300;
  color: rgba(255,255,255,0.2);
}

.footer-email {
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--ease);
}

.footer-email:hover {
  color: rgba(255,255,255,0.7);
}

/* ─────────────────────────────────────────
   SCROLL REVEAL
───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — TABLET
───────────────────────────────────────── */
@media (max-width: 1024px) {
  section {
    padding: 80px 32px;
  }

  .hero {
    padding: 110px 32px 80px;
  }

  .hero-inner {
    gap: 48px;
  }

  .services-grid,
  .steps-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  nav {
    padding: 0 32px;
  }

  footer {
    padding: 36px 32px;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — MOBILE
───────────────────────────────────────── */
@media (max-width: 768px) {
  
 .ba-images {
 display: flex;
 flex-direction: column;
 grid-template-columns: unset;
 height: auto;
 }
  
  section {
    padding: 64px 24px;
  }

  nav {
    padding: 0 24px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 100px 24px 64px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    display: none;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

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

  footer {
    padding: 32px 24px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .price-card {
    padding: 28px 24px;
  }
}