/* ==========================================================================
   QUATTROESSE SRL — MILANO
   Haute Construction Architectural / Brutalist-Minimal D'Autore
   Aesthetic: Fashion & High-End Architecture (Forte Architetti Style)
   Key Focus: Curated Staggered Photo Compositions, Parallax, Clean Contact Desk
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Rich tactile luxury palette */
  --bg-dark: #101113;
  --bg-dark-surface: #17191C;
  --bg-dark-elevated: #1F2226;
  --bg-petrol: #151C20;
  
  --bg-ecru: #F6F4EF;
  --bg-ecru-soft: #EDEAE3;
  --bg-white: #FFFFFF;

  --text-dark: #121314;
  --text-dark-muted: #5E6064;
  --text-dark-subtle: #8A8C90;

  --text-light: #F7F6F3;
  --text-light-muted: #A0A2A6;
  --text-light-subtle: #686A6E;

  --accent-gold: #C5A880;
  --accent-champagne: #D8C3A5;
  --accent-gold-soft: rgba(197, 168, 128, 0.12);

  --border-light: rgba(18, 19, 20, 0.08);
  --border-light-solid: rgba(18, 19, 20, 0.16);
  --border-dark: rgba(247, 246, 243, 0.08);
  --border-dark-solid: rgba(247, 246, 243, 0.18);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --header-height: 92px;
  --container-max: 1600px;
  --ease-couture: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.65;
  color: var(--text-light);
  background-color: var(--bg-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle Organic Architectural Grain Texture */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Scroll Progress Hairline */
.scroll-progress-hairline {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-champagne));
  z-index: 10002;
  pointer-events: none;
  transition: width 0.1s linear;
}

/* ==========================================================================
   Architectural Entrance Curtain Preloader
   ========================================================================== */
.site-curtain-preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 10000;
  display: flex;
  pointer-events: all;
  transition: visibility 0s 1.25s;
}

.site-curtain-preloader.is-loaded {
  visibility: hidden;
  pointer-events: none;
}

.curtain-panel {
  flex: 1;
  height: 100%;
  background-color: #0A0B0C;
  transition: transform 1.1s cubic-bezier(0.85, 0, 0.15, 1);
  will-change: transform;
}

.curtain-panel.panel-left {
  transform-origin: left center;
}

.curtain-panel.panel-right {
  transform-origin: right center;
}

.site-curtain-preloader.is-loaded .curtain-panel.panel-left {
  transform: scaleX(0);
}

.site-curtain-preloader.is-loaded .curtain-panel.panel-right {
  transform: scaleX(0);
}

.curtain-center-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 2;
  transition: opacity 0.5s ease, transform 0.6s var(--ease-couture);
}

.site-curtain-preloader.is-loaded .curtain-center-badge {
  opacity: 0;
  transform: translate(-50%, -60%);
}

.curtain-brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-light);
}

.curtain-brand-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease-couture), border-color 0.3s var(--ease-couture);
}

/* Custom Minimal Cursor */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background-color: var(--accent-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease;
}

.custom-cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(197, 168, 128, 0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease-couture), height 0.35s var(--ease-couture), background-color 0.35s ease, border-color 0.35s ease;
}

.custom-cursor-follower.is-hovering {
  width: 58px;
  height: 58px;
  background: rgba(197, 168, 128, 0.1);
  border-color: var(--accent-gold);
}

/* Typography Hierarchy */
.font-display {
  font-family: var(--font-display);
}

.font-mono {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.title-hero-monumental {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.8vw, 7.4rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text-light);
}

.title-hero-monumental .italic-word {
  font-style: italic;
  font-weight: 500;
  color: var(--accent-champagne);
}

/* Hero Staggered Kinematics Masks */
.hero-line-mask {
  display: block;
  overflow: hidden;
  position: relative;
}

.hero-line-inner {
  display: block;
  transform: translateY(115%);
  transition: transform 1.25s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.hero-line-inner.line-delay-1 {
  transition-delay: 0.22s;
}

.hero-line-inner.line-delay-2 {
  transition-delay: 0.42s;
}

.hero-editorial-section.is-revealed .hero-line-inner {
  transform: translateY(0);
}

.heading-section-editorial {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.8vw, 4.6rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.heading-section-editorial .italic-word {
  font-style: italic;
  font-weight: 500;
  color: var(--accent-champagne);
}

.sub-tag-mono {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 24px;
}

.section-dark .sub-tag-mono {
  color: var(--accent-gold);
}

.section-ecru .sub-tag-mono {
  color: #72706A;
}

.lead-editorial {
  font-size: 1.18rem;
  font-weight: 300;
  line-height: 1.8;
  max-width: 660px;
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 84px);
}

.container-wide {
  width: 100%;
  padding: 0 clamp(16px, 3.8vw, 52px);
}

/* Alternating Theme Sections */
.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
}

.section-dark .lead-editorial {
  color: var(--text-light-muted);
}

.section-ecru {
  background-color: var(--bg-ecru);
  color: var(--text-dark);
  border-top: 1px solid var(--border-light);
}

.section-ecru .lead-editorial {
  color: var(--text-dark-muted);
}

.section-petrol {
  background-color: var(--bg-petrol);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color 0.4s var(--ease-couture), backdrop-filter 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid rgba(247, 246, 243, 0.06);
}

.site-header.is-scrolled {
  background-color: rgba(16, 17, 19, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
}

.site-header.is-light-mode {
  background-color: rgba(246, 244, 239, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.site-header.is-light-mode .brand-text {
  color: var(--text-dark);
}

.site-header.is-light-mode .brand-text-suffix {
  color: #8C6D3B;
}

.site-header.is-light-mode .brand-link:hover .brand-text {
  color: #8C6D3B;
}

.site-header.is-light-mode .nav-link {
  color: var(--text-dark-muted);
}

.site-header.is-light-mode .nav-link:hover,
.site-header.is-light-mode .nav-link.is-active {
  color: var(--text-dark);
}

.site-header.is-light-mode .nav-link::after {
  background-color: var(--text-dark);
}

.site-header.is-light-mode .mobile-nav-toggle span {
  background-color: var(--text-dark);
}

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

.brand-link {
  display: inline-flex;
  align-items: baseline;
  text-decoration: none;
  gap: 8px;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-light);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  transition: color 0.35s ease;
}

.brand-text-name {
  font-family: var(--font-display);
  font-weight: 500;
}

.brand-text-suffix {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.brand-link:hover .brand-text {
  color: var(--accent-gold);
}

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

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light-muted);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: width 0.3s var(--ease-couture);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text-light);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 22px;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
  z-index: 1002;
}

.mobile-nav-toggle span {
  width: 100%;
  height: 1px;
  background-color: var(--text-light);
  transition: transform 0.3s ease;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #101113;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-couture);
}

.mobile-drawer.is-open {
  transform: translateY(0);
}

.mobile-drawer a {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: #FFF;
}

/* Buttons */
.btn-primary-couture {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 16px 32px;
  background-color: var(--accent-gold);
  color: #101113;
  font-weight: 500;
  border: 1px solid var(--accent-gold);
  transition: all 0.35s var(--ease-couture);
}

.btn-primary-couture:hover {
  background-color: transparent;
  color: var(--accent-gold);
}

.btn-secondary-couture {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 16px 32px;
  background-color: transparent;
  color: var(--text-light);
  border: 1px solid var(--border-dark-solid);
  transition: all 0.35s var(--ease-couture);
}

.btn-secondary-couture:hover {
  border-color: var(--text-light);
  background-color: rgba(255, 255, 255, 0.05);
}

.hero-cta-group {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ==========================================================================
   PHOTO STAGE: CURATED OVERLAPPING HERO COMPOSITION
   ========================================================================== */
.hero-editorial-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: clamp(90px, 12vw, 160px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  background-color: var(--bg-dark);
}

.hero-content-block {
  margin-bottom: clamp(48px, 7vw, 90px);
}

/* Overlapping Composition Container */
.photo-overlap-hero-stage {
  position: relative;
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding-bottom: 90px;
}

/* Primary Canvas (Wide Landscape) */
.hero-photo-primary {
  position: relative;
  width: 82%;
  height: clamp(440px, 58vh, 680px);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  background-color: var(--bg-dark-surface);
  transition: transform 0.6s var(--ease-couture);
}

.hero-photo-primary img {
  filter: brightness(0.94) contrast(1.04);
  transition: transform 1.8s var(--ease-couture);
}

.hero-photo-primary:hover img {
  transform: scale(1.04);
}

.hero-photo-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: radial-gradient(circle 380px at var(--spot-x, 50%) var(--spot-y, 50%), rgba(255, 255, 255, 0.12) 0%, transparent 75%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}

.hero-photo-primary:hover::after {
  opacity: 1;
}

/* Secondary Overlapping Accent Photo (Vertical Portrait) */
.hero-photo-secondary {
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(280px, 36vw, 540px);
  height: clamp(380px, 50vh, 580px);
  overflow: hidden;
  z-index: 3;
  border: 1px solid var(--border-dark-solid);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.65);
  background-color: var(--bg-dark);
  transition: transform 0.8s var(--ease-spring), box-shadow 0.8s var(--ease-couture);
}

.hero-photo-secondary img {
  filter: brightness(0.96) contrast(1.05);
  transition: transform 1.8s var(--ease-couture);
}

.hero-photo-secondary:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.85);
}

.hero-photo-secondary:hover img {
  transform: scale(1.04);
}

.seal-floating-bridge {
  position: absolute;
  top: -45px;
  left: -45px;
  z-index: 4;
  width: 130px;
  height: 130px;
  pointer-events: none;
}

/* ==========================================================================
   Architectural Key Pillars Bar (Richness without clutter)
   ========================================================================== */
.pillars-architecture-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border-dark);
}

.pillar-arch-item {
  padding-left: 20px;
  border-left: 1px solid var(--accent-gold);
}

.pillar-arch-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.pillar-arch-text {
  font-size: 0.94rem;
  color: var(--text-light-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Continuous Architectural Monospace Marquee
   ========================================================================== */
.architectural-marquee-strip {
  width: 100%;
  overflow: hidden;
  background-color: #0A0B0C;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 18px 0;
  position: relative;
  user-select: none;
  display: flex;
}

.marquee-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  animation: marquee-infinite 42s linear infinite;
  will-change: transform;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 36px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light-muted);
  padding-right: 36px;
}

.marquee-content .gold-dot {
  color: var(--accent-gold);
  font-weight: bold;
}

@keyframes marquee-infinite {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

.architectural-marquee-strip:hover .marquee-track {
  animation-play-state: paused;
}

/* ==========================================================================
   Services Section (Ecru Theme & Overlapping Staggered Duo)
   ========================================================================== */
.section-services-list {
  padding: clamp(90px, 12vw, 180px) 0;
  background-color: var(--bg-ecru);
  color: var(--text-dark);
}

.services-structured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  margin-top: clamp(60px, 8vw, 100px);
}

.service-card-couture {
  padding: 40px 0;
  border-top: 1px solid var(--border-light-solid);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.4s var(--ease-couture);
}

.service-card-couture:hover {
  transform: translateX(6px);
}

.service-card-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  margin-bottom: 18px;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.service-card-desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-dark-muted);
}

/* Overlapping Staggered Composition (Ecru) */
.services-overlap-composition {
  position: relative;
  max-width: 1360px;
  margin: clamp(80px, 11vw, 140px) auto 0;
  padding-bottom: 80px;
}

.services-stagger-base {
  width: 72%;
  height: clamp(460px, 58vh, 680px);
  overflow: hidden;
  border: 1px solid var(--border-light-solid);
  position: relative;
}

.services-stagger-base img {
  transition: transform 1.8s var(--ease-couture);
}

.services-stagger-base:hover img {
  transform: scale(1.04);
}

.services-stagger-overlay {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: clamp(400px, 50vh, 580px);
  overflow: hidden;
  z-index: 3;
  border: 1px solid var(--border-light-solid);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.18);
  background-color: var(--bg-ecru);
  transition: transform 0.8s var(--ease-spring), box-shadow 0.8s var(--ease-couture);
}

.services-stagger-overlay img {
  transition: transform 1.8s var(--ease-couture);
}

.services-stagger-overlay:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.25);
}

.services-stagger-overlay:hover img {
  transform: scale(1.04);
}

/* ==========================================================================
   "Il Metodo" (Sameh & Halim - Overlapping Composition in Dark)
   ========================================================================== */
.section-metodo-couture {
  padding: clamp(90px, 12vw, 180px) 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.metodo-editorial-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
}

/* Metodo Overlap Layout */
.metodo-overlap-container {
  position: relative;
  width: 100%;
  height: clamp(540px, 70vh, 760px);
}

.metodo-photo-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 82%;
  height: 84%;
  overflow: hidden;
  border: 1px solid var(--border-dark);
}

.metodo-photo-bg img {
  transition: transform 1.8s var(--ease-couture);
}

.metodo-photo-bg:hover img {
  transform: scale(1.04);
}

.metodo-photo-front {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 52%;
  height: 72%;
  overflow: hidden;
  z-index: 3;
  border: 1px solid var(--border-dark-solid);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.7);
  background-color: var(--bg-dark);
  transition: transform 0.8s var(--ease-spring), box-shadow 0.8s var(--ease-couture);
}

.metodo-photo-front img {
  transition: transform 1.8s var(--ease-couture);
}

.metodo-photo-front:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 38px 90px rgba(0, 0, 0, 0.9);
}

.metodo-photo-front:hover img {
  transform: scale(1.04);
}

/* Rotating Stamp */
.stamp-wrap {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 48px;
}

.stamp-rotating-svg {
  width: 100%;
  height: 100%;
  animation: spin-stamp-couture 22s linear infinite;
}

.stamp-rotating-svg text {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.22em;
  fill: var(--text-light-muted);
  text-transform: uppercase;
}

@keyframes spin-stamp-couture {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   NEW: EDITORIAL TRIPTYCH PHOTO COMPOSITION (Replaces Full-Width Photo!)
   Asymmetrical, Staggered, Curated Framing
   ========================================================================== */
.section-editorial-triptych {
  padding: clamp(100px, 13vw, 190px) 0;
  background-color: var(--bg-petrol);
  color: var(--text-light);
  position: relative;
  border-top: 1px solid var(--border-dark);
}

.triptych-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: clamp(48px, 6vw, 80px);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-dark);
  flex-wrap: wrap;
  gap: 20px;
}

.triptych-grid-staggered {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.9fr;
  gap: clamp(24px, 3.5vw, 48px);
  align-items: flex-end;
}

.triptych-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-dark-solid);
  background-color: var(--bg-dark-surface);
  transition: transform 0.7s var(--ease-spring), box-shadow 0.7s var(--ease-couture);
}

.triptych-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.6);
}

.triptych-card.card-large {
  height: clamp(500px, 64vh, 720px);
}

.triptych-card.card-vertical {
  height: clamp(560px, 72vh, 800px);
  transform: translateY(-30px);
}

.triptych-card.card-vertical:hover {
  transform: translateY(-38px);
}

.triptych-card.card-detail {
  height: clamp(460px, 58vh, 640px);
}

.triptych-card img {
  filter: brightness(0.95);
  transition: transform 1.8s var(--ease-couture), filter 0.8s ease;
}

.triptych-card:hover img {
  transform: scale(1.04);
  filter: brightness(1.02);
}

.triptych-badge-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 6px 12px;
  background-color: rgba(16, 17, 19, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-dark);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

/* ==========================================================================
   CTA Section (Ecru Soft)
   ========================================================================== */
.section-cta-ecru {
  padding: clamp(90px, 12vw, 170px) 0;
  background-color: var(--bg-ecru-soft);
  color: var(--text-dark);
  text-align: center;
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  padding: clamp(70px, 9vw, 110px) 0 44px;
  background-color: var(--bg-dark);
  color: var(--text-light);
  border-top: 1px solid var(--border-dark);
}

.footer-inner-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 72px;
  flex-wrap: wrap;
  gap: 48px;
}

.footer-inner-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 36px;
  border-top: 1px solid var(--border-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-light-subtle);
  letter-spacing: 0.12em;
  flex-wrap: wrap;
  gap: 18px;
}

/* ==========================================================================
   Page Specific: SERVIZI.HTML
   ========================================================================== */
.service-deep-row {
  padding: clamp(90px, 12vw, 160px) 0;
}

.service-deep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
}

.service-deep-grid.reverse .service-deep-media {
  order: 1;
}

.service-deep-grid.reverse .service-deep-content {
  order: 2;
}

.service-deep-media {
  height: clamp(500px, 65vh, 740px);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  position: relative;
}

.service-deep-row.section-ecru .service-deep-media {
  border-color: var(--border-light-solid);
}

.service-deep-media img {
  transition: transform 1.8s var(--ease-couture);
}

.service-deep-media:hover img {
  transform: scale(1.035);
}

.service-specs-list {
  list-style: none;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light-solid);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-deep-row.section-dark .service-specs-list {
  border-top-color: var(--border-dark);
}

.service-spec-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-sans);
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--text-dark-muted);
}

.service-deep-row.section-dark .service-spec-item {
  color: var(--text-light-muted);
}

.service-spec-bullet {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

/* ==========================================================================
   Page Specific: CONTATTI.HTML (Clean, Authoritative, NO PHOTOS)
   ========================================================================== */
.contact-page-desk-section {
  padding: clamp(90px, 12vw, 160px) 0;
  background-color: var(--bg-ecru);
  color: var(--text-dark);
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 0.44fr 0.56fr;
  gap: clamp(48px, 7vw, 120px);
}

.contact-card-info {
  margin-bottom: 36px;
}

.contact-card-info span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: #787670;
  display: block;
  margin-bottom: 10px;
}

.contact-card-info p,
.contact-card-info a {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  font-weight: 500;
  line-height: 1.3;
}

.contact-desk-guarantee-box {
  margin-top: 40px;
  padding: 24px;
  background-color: rgba(18, 19, 20, 0.04);
  border: 1px solid var(--border-light-solid);
}

.form-clean-stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-underline-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-light-solid);
  padding: 16px 0;
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 300;
  color: inherit;
  border-radius: 0;
  transition: border-bottom-color 0.35s ease;
}

.form-underline-input:focus {
  outline: none;
  border-bottom-color: var(--accent-gold);
}

/* Parallax Attributes */
[data-parallax] {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Reveal Animation */
.reveal-fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease-couture), transform 0.9s var(--ease-couture);
}

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

/* Reveal Curtain (Architectural Clip-Path Wipe) */
.reveal-curtain {
  clip-path: inset(14% 0 14% 0);
  opacity: 0;
  transform: scale(1.05);
  transition: clip-path 1.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease, transform 1.25s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: clip-path, transform, opacity;
}

.reveal-curtain.is-visible {
  clip-path: inset(0% 0 0% 0);
  opacity: 1;
  transform: scale(1);
}

/* Responsive */
@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .pillars-architecture-strip,
  .services-structured-grid,
  .metodo-editorial-grid,
  .triptych-grid-staggered,
  .service-deep-grid,
  .contact-page-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-photo-primary {
    width: 100%;
    height: 420px;
  }

  .hero-photo-secondary {
    position: relative;
    width: 85%;
    margin-top: -60px;
    margin-left: auto;
    height: 380px;
  }

  .seal-floating-bridge {
    top: -30px;
    left: -20px;
  }

  .services-stagger-base {
    width: 100%;
    height: 420px;
  }

  .services-stagger-overlay {
    position: relative;
    width: 85%;
    margin-top: -60px;
    margin-left: auto;
    height: 360px;
  }

  .metodo-overlap-container {
    height: auto;
    display: flex;
    flex-direction: column;
  }

  .metodo-photo-bg {
    position: relative;
    width: 100%;
    height: 400px;
  }

  .metodo-photo-front {
    position: relative;
    width: 85%;
    margin-top: -60px;
    height: 360px;
  }

  .triptych-card.card-vertical {
    transform: none;
  }

  .triptych-card.card-vertical:hover {
    transform: translateY(-8px);
  }

  .service-deep-grid.reverse .service-deep-media {
    order: 2;
  }

  .service-deep-grid.reverse .service-deep-content {
    order: 1;
  }
}
