/* ============================================
   Maria Merhej — Immersive Style Sheet
   Palette: Cannoli Cream, Light Pink, Rainy Day, Plaza Taupe, 4975C
   #f4f0e5 | #ede5ea | #d2c9bc | #b0a192 | #3d0f1a
   ============================================ */

:root {
  --color-bg: #FFFFFF;
  --color-surface: #ede5ea;
  --color-accent: #d2c9bc;
  --color-accent-dark: #3d0f1a;
  --color-text: #3d0f1a;
  --color-text-muted: #d2c9bc;
  --color-text-body: #857566; /* Plaza Taupe — darker body copy within palette */
  --color-text-subtle: #d2c9bc;
  --color-border: rgba(61, 15, 26, 0.10);
  --color-glass: rgba(255, 255, 255, 0.25);
  --color-glass-border: rgba(210, 201, 188, 0.25);
  --color-glass-hover: rgba(255, 255, 255, 0.35);

  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --nav-height: 72px;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: auto;
}

body {
  font-family: var(--font-body);
  font-weight: 600;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; cursor: none; }
button, input, textarea, select { font-family: inherit; cursor: none; }

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

.section-padding { padding: clamp(100px, 14vw, 200px) 0; }
.text-center { text-align: center; }

/* ============================================
   FULL-SCREEN THREE.JS CANVAS
   ============================================ */
#world-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

#smooth-content {
  position: relative;
  z-index: 1;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
#cursor-follower {
  position: fixed;
  top: 0; left: 0;
  width: 40px; height: 40px;
  border: 1px solid rgba(61, 15, 26, 0.25);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width 0.4s var(--ease-out-expo), height 0.4s var(--ease-out-expo),
              border-color 0.3s, background 0.3s, opacity 0.4s;
  mix-blend-mode: difference;
}
#cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 6px; height: 6px;
  background: var(--color-accent-dark);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s;
}
#cursor-follower.visible, #cursor-dot.visible { opacity: 1; }
#cursor-follower.hovering {
  width: 64px; height: 64px;
  background: rgba(61, 15, 26, 0.06);
  border-color: var(--color-accent-dark);
}

@media (pointer: coarse) {
  #cursor-follower, #cursor-dot { display: none; }
  body, a, button, input, textarea, select { cursor: auto; }
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
#scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 1001;
  background: rgba(61, 15, 26, 0.06);
}
#scroll-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark), var(--color-accent));
  transition: width 0.1s linear;
}

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1s var(--ease-out-expo), visibility 1s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner { text-align: center; }

.preloader-ring {
  width: 60px; height: 60px;
  margin: 0 auto 24px;
  border: 1px solid var(--color-border);
  border-top-color: var(--color-accent-dark);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.preloader-text {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 300;
  color: var(--color-accent-dark);
  letter-spacing: 0.2em;
  font-style: italic;
}
.preloader-bar {
  width: 120px;
  height: 1px;
  background: var(--color-border);
  margin: 20px auto 0;
  overflow: hidden;
}
.preloader-fill {
  width: 0%;
  height: 100%;
  background: var(--color-accent-dark);
  animation: preloadFill 2s var(--ease-in-out) forwards;
}
@keyframes preloadFill { to { width: 100%; } }

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background 0.5s, backdrop-filter 0.5s;
}
#navbar.scrolled {
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-accent-dark);
}

.nav-links { display: flex; gap: 36px; }

.nav-link {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent-dark);
  transition: width 0.4s var(--ease-out-expo);
}
.nav-link:hover { color: var(--color-accent-dark); }
.nav-link:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1px;
  background: var(--color-accent-dark);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s, visibility 0.5s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mobile-link {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 300;
  color: var(--color-text);
  transition: color 0.3s;
}
.mobile-link:hover { color: var(--color-text-muted); }

/* ============================================
   GLASSMORPHISM UTILITIES
   ============================================ */
.glass {
  background: var(--color-glass);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: 1px solid var(--color-glass-border);
}
.glass:hover {
  background: var(--color-glass-hover);
  border-color: rgba(210, 201, 188, 0.45);
}
.glass-panel {
  background: var(--color-glass);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border: 1px solid var(--color-glass-border);
  padding: clamp(40px, 6vw, 80px);
}

/* ============================================
   HERO
   ============================================ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: clamp(0.6rem, 1vw, 0.75rem);
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 11vw, 9rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--color-accent-dark);
}
.title-line { display: block; }
.title-line:nth-child(2) {
  color: var(--color-text-muted);
  font-style: italic;
}

.hero-subtitle {
  font-size: clamp(0.8rem, 1.4vw, 1.05rem);
  font-weight: 200;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 48px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  border: 1px solid rgba(61, 15, 26, 0.25);
  padding: 14px 32px;
  transition: all 0.4s var(--ease-out-expo);
}
.hero-cta:hover {
  background: var(--color-accent-dark);
  color: var(--color-bg);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
}
.hero-cta svg { transition: transform 0.3s; }
.hero-cta:hover svg { transform: translate(3px, -3px); }

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero-scroll-indicator span {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-body);
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--color-accent-dark), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(0.4); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s var(--ease-out-expo), transform 1s var(--ease-out-expo);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.20);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 35s linear infinite;
}
.marquee-content {
  display: flex;
  align-items: center;
  gap: 36px;
  padding-right: 36px;
  white-space: nowrap;
}
.marquee-content span {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.marquee-dot { color: var(--color-accent-dark) !important; font-size: 0.45rem !important; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================
   SECTION TYPOGRAPHY
   ============================================ */
.section-label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  padding-left: 44px;
  position: relative;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 28px; height: 1px;
  background: var(--color-accent);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.75vw, 2.25rem);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 36px;
  color: var(--color-accent-dark);
}
.section-heading.large {
  font-size: clamp(1.4rem, 3.5vw, 2.75rem);
}
.section-heading.section-heading--smaller {
  font-size: clamp(1.25rem, 2.75vw, 2.2rem);
}
.section-heading.section-heading--smallest {
  font-size: clamp(1.05rem, 2.25vw, 1.75rem);
}
.section-heading em {
  color: var(--color-text-muted);
  font-style: italic;
}
.section-header { margin-bottom: 56px; }
.section-header .section-label { padding-left: 0; }
.section-header .section-label::before { display: none; }

/* ============================================
   SPLIT LAYOUT
   ============================================ */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 120px);
  align-items: start;
}
.split-layout.reverse .split-left { order: 1; }
.split-layout.reverse .split-right { order: 0; }

.body-text {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--color-text-body);
  margin-bottom: 20px;
}

#philosophy .split-right .body-text {
  font-weight: 600;
}

.signature {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.signature-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-accent-dark);
}
.signature-role {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ============================================
   PORTFOLIO GALLERY
   ============================================ */
.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 3 / 4;
  background: var(--color-surface);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out-expo), filter 0.7s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(61, 15, 26, 0.55) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: clamp(20px, 3vw, 32px);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 400;
  color: var(--color-bg);
  letter-spacing: 0.03em;
}

/* ============================================
   FEATURES / STEPS
   ============================================ */
.features-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.feature-item, .step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.feature-num, .step-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-accent);
  opacity: 0.7;
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
}
.feature-item h4, .step h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 2px;
  color: var(--color-accent-dark);
}
.feature-item p, .step p {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-text-muted);
}

/* ============================================
   ABOUT MARIA
   ============================================ */
.about-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 8vw, 80px);
}

.about-intro {
  max-width: 800px;
}

.about-portrait-section {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: start;
}

.about-portrait {
  position: sticky;
  top: 120px;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--color-surface);
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(15%) contrast(1.02);
  transition: filter 0.6s ease, transform 0.6s ease;
}

.about-portrait:hover img {
  filter: grayscale(0%) contrast(1.05);
  transform: scale(1.03);
}

.about-text .body-text:last-of-type {
  margin-bottom: 0;
}

.story-highlight {
  font-family: var(--font-heading) !important;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem) !important;
  font-weight: 300 !important;
  font-style: italic;
  color: var(--color-accent-dark) !important;
  line-height: 1.35 !important;
  margin-top: 32px !important;
  margin-bottom: 0 !important;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat {
  padding: clamp(24px, 3vw, 36px);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--color-accent-dark);
  line-height: 1;
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.about-mission {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.mission-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-accent-dark);
  margin-bottom: 20px;
}

.mission-text {
  font-size: clamp(0.85rem, 1.2vw, 1rem);
  font-weight: 300;
  line-height: 1.9;
  color: var(--color-text-muted);
}

/* ============================================
   HOW I WORK — PROCESS TIMELINE
   ============================================ */
.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 56px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--color-accent) 10%,
    var(--color-accent) 90%,
    transparent
  );
}

.process-step {
  display: flex;
  gap: clamp(24px, 3vw, 40px);
  align-items: flex-start;
  position: relative;
}

.process-step-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--color-accent-dark);
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  z-index: 1;
  background: var(--color-bg);
  border-radius: 50%;
}

.process-step-content {
  padding: clamp(28px, 4vw, 40px);
  flex: 1;
  transition: all 0.4s var(--ease-out-expo);
  border-radius: 9999px;
}

.process-step-content:hover {
  border-color: rgba(210, 201, 188, 0.60);
  transform: translateX(6px);
}

.process-step-content h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--color-accent-dark);
}

.process-step-content p {
  font-size: clamp(0.8rem, 1.1vw, 0.92rem);
  font-weight: 300;
  line-height: 1.85;
  color: var(--color-text-body);
  margin-bottom: 16px;
}

.process-detail {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  opacity: 0.5;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.process-intro {
  max-width: 600px;
  margin: 0 auto;
}

.process-cta-wrapper {
  width: 100%;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
}

.process-cta {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-bg);
  background: var(--color-accent-dark);
  border: 1px solid var(--color-accent-dark);
  padding: 14px 32px;
  transition: all 0.4s var(--ease-out-expo);
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-accent-dark);
  transform: translateY(-2px);
}
.btn-primary svg { transition: transform 0.3s; }
.btn-primary:hover svg { transform: translate(3px, -3px); }

/* ============================================
   CONTACT
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}
.contact-link {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--color-accent-dark);
  transition: opacity 0.3s;
}
.contact-link:hover { opacity: 0.6; }

.contact-form { padding: 36px; display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 12px 16px;
  font-size: 0.8rem;
  font-weight: 300;
  transition: border-color 0.3s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--color-accent-dark); }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='%23b0a192' stroke-width='1.5'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-group select option { background: var(--color-bg); }

/* ============================================
   FOOTER
   ============================================ */
#footer {
  padding: 72px 0 36px;
  border-top: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.30);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 56px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent-dark);
  margin-bottom: 10px;
}
.footer-tagline {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-text-muted);
  font-style: italic;
}
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--color-accent-dark); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}
.footer-bottom p {
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--color-text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .split-layout, .contact-layout { grid-template-columns: 1fr; }
  .split-layout.reverse .split-left { order: 0; }
  .split-layout.reverse .split-right { order: 1; }
  .portfolio-gallery { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-top { grid-template-columns: 1fr; }
  .about-portrait-section { grid-template-columns: 1fr 1.2fr; gap: 32px; }
  .about-portrait { position: relative; top: 0; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .portfolio-gallery { grid-template-columns: 1fr; gap: 20px; }
  .gallery-item { aspect-ratio: 4 / 3; }
  .form-row { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .glass-panel { padding: 28px; }
  .about-portrait-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-portrait {
    position: relative;
    top: 0;
    max-width: 360px;
    margin: 0 auto;
    aspect-ratio: 3 / 4;
  }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .process-timeline::before { left: 18px; }
  .process-step-number { width: 36px; height: 36px; font-size: 1.4rem; }
}