/* ==========================================================================
   BETON — Minimalist Concrete Products Website
   Variables, Reset, Typography, Layout, Components, Sections, Responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-white: #FFFFFF;
  --color-offwhite: #FAFAF9;
  --color-stone-100: #F5F5F4;
  --color-stone-200: #E7E5E4;
  --color-stone-300: #D6D3D1;
  --color-stone-400: #A8A29E;
  --color-stone-500: #78716C;
  --color-stone-600: #57534E;
  --color-stone-700: #44403C;
  --color-charcoal: #292524;
  --color-black: #1C1917;
  --color-accent: var(--color-charcoal);

  /* Semantic Colors */
  --color-error: #DC2626;
  --color-success: #22C55E;
  --color-rating: #FFD700;

  /* RGB Components for Alpha */
  --color-white-rgb: 255, 255, 255;
  --color-black-rgb: 28, 25, 23;
  --color-charcoal-rgb: 41, 37, 36;
  --color-stone-300-rgb: 214, 211, 209;

  /* Typography */
  --font-display: 'Raleway', 'Helvetica Neue', sans-serif;
  --font-accent: var(--font-display);
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;
  --font-size-hero: clamp(3rem, 8vw, 7rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  --space-section: clamp(5rem, 10vw, 9rem);

  /* Layout */
  --container-max: 1320px;
  --container-narrow: 960px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.4s;
  --duration-slow: 0.7s;

  /* Shadows — layered, color-tinted */
  --shadow-sm:
    0 1px 2px rgba(var(--color-charcoal-rgb), 0.04),
    0 1px 3px rgba(var(--color-charcoal-rgb), 0.06);
  --shadow-md:
    0 2px 4px rgba(var(--color-charcoal-rgb), 0.03),
    0 4px 12px rgba(var(--color-charcoal-rgb), 0.06),
    0 8px 24px rgba(var(--color-charcoal-rgb), 0.04);
  --shadow-lg:
    0 4px 8px rgba(var(--color-charcoal-rgb), 0.03),
    0 8px 24px rgba(var(--color-charcoal-rgb), 0.06),
    0 16px 48px rgba(var(--color-charcoal-rgb), 0.06);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  font-size: var(--font-size-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* --------------------------------------------------------------------------
   GLOBAL COMPONENTS — Page Transition, Scroll Progress, Back to Top
   -------------------------------------------------------------------------- */

/* Page Transition Overlay */
.page-transition {
  position: fixed;
  inset: 0;
  background-color: var(--color-white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s var(--ease-out-expo);
}

.page-transition.is-loaded {
  opacity: 0;
  visibility: hidden;
}

.page-transition__spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-stone-200);
  border-top-color: var(--color-charcoal);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background-color: var(--color-charcoal);
  z-index: 10000;
  width: 0%;
  transform-origin: left;
  will-change: width;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--duration-normal) ease,
    visibility var(--duration-normal) ease,
    transform var(--duration-normal) var(--ease-out-expo),
    background-color var(--duration-fast) ease;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-black);
  transform: translateY(-2px) scale(1.05);
}

.back-to-top:active {
  transform: translateY(0) scale(0.95);
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */
.heading-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-black);
}

.heading-display em,
.heading-section em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
}

.heading-section {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-black);
}

.heading-card {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--font-size-2xl);
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--color-black);
}

.text-body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-stone-600);
}

.text-overline {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-stone-400);
}

/* --------------------------------------------------------------------------
   LAYOUT
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.section-full {
  width: 100%;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   COMPONENTS — Button
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: transform var(--duration-normal) var(--ease-out-expo),
    background-color var(--duration-fast) ease,
    color var(--duration-fast) ease,
    box-shadow var(--duration-normal) var(--ease-out-expo);
  will-change: transform;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(var(--color-white-rgb), 0.1);
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.btn:hover::after {
  opacity: 1;
}

.btn:active {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 3px;
}

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

.btn--primary:hover {
  background-color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1.5px solid var(--color-stone-300);
}

.btn--outline:hover {
  border-color: var(--color-charcoal);
  background-color: var(--color-charcoal);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn--white:hover {
  background-color: var(--color-stone-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   COMPONENTS — Navigation / Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: var(--space-md) 0;
  transition: background-color var(--duration-normal) ease,
    padding var(--duration-normal) ease,
    box-shadow var(--duration-normal) ease,
    transform var(--duration-normal) var(--ease-out-expo);
}

.header--scrolled {
  background-color: rgba(var(--color-white-rgb), 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-sm);
}

.header--hidden {
  transform: translateY(-100%);
}

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

.header__logo {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-black);
  transition: opacity var(--duration-fast) ease;
}

.header__logo:hover {
  opacity: 0.7;
}

.header__logo span {
  font-weight: 300;
  color: var(--color-stone-400);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--color-stone-600);
  letter-spacing: 0.02em;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-charcoal);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav__link:hover {
  color: var(--color-charcoal);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 3px;
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 20px;
  padding: 0;
  z-index: 110;
  cursor: pointer;
}

.nav__toggle-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-charcoal);
  transition: transform var(--duration-normal) var(--ease-out-expo),
    opacity var(--duration-fast) ease;
  transform-origin: center;
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle--active .nav__toggle-line:nth-child(2) {
  opacity: 0;
}

.nav__toggle--active .nav__toggle-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Overlay */
.nav__overlay {
  display: none;
}

/* --------------------------------------------------------------------------
   SECTION — Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-stone-100);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  min-height: 100vh;
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-section);
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: var(--font-size-hero);
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__image-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image {
  width: 100%;
  max-width: 560px;
  height: auto;
  position: relative;
  z-index: 1;
  will-change: transform;
}

.hero__image-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background-color: var(--color-stone-200);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  z-index: 2;
}

.hero__scroll-text {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-stone-400);
}

.hero__scroll-arrow {
  width: 20px;
  height: 24px;
  color: var(--color-stone-400);
  animation: scrollArrowPulse 2s ease-in-out infinite;
}

@keyframes scrollArrowPulse {

  0%,
  100% {
    opacity: 1;
    transform: translateY(0);
  }

  50% {
    opacity: 0.4;
    transform: translateY(8px);
  }
}

/* --------------------------------------------------------------------------
   HERO — Parallax Depth Layers
   -------------------------------------------------------------------------- */
.hero__parallax-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__parallax-layer {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

.hero__parallax-layer--1 {
  width: 600px;
  height: 600px;
  top: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(var(--color-stone-300-rgb), 0.3) 0%, transparent 70%);
}

.hero__parallax-layer--2 {
  width: 400px;
  height: 400px;
  bottom: 10%;
  left: -8%;
  background: radial-gradient(circle, rgba(168, 162, 158, 0.15) 0%, transparent 70%);
}

.hero__parallax-layer--3 {
  width: 300px;
  height: 300px;
  top: 30%;
  right: 25%;
  background: radial-gradient(circle, rgba(231, 229, 228, 0.4) 0%, transparent 70%);
}



/* --------------------------------------------------------------------------
   HERO — Kinetic Typography
   -------------------------------------------------------------------------- */
.hero__title-line {
  display: block;
  overflow: hidden;
  position: relative;
}

.hero__title-word {
  display: inline-block;
  will-change: transform;
}

/* --------------------------------------------------------------------------
   HERO — Overline with decorative line
   -------------------------------------------------------------------------- */
.hero__overline {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.hero__overline-text {
  display: inline-block;
}

.hero__overline-line {
  display: inline-block;
  width: 40px;
  height: 1px;
  background-color: var(--color-stone-400);
  will-change: transform;
  transform-origin: left;
}

/* --------------------------------------------------------------------------
   HERO — Text Mask Reveal
   -------------------------------------------------------------------------- */
.hero__subtitle-mask {
  overflow: hidden;
  clip-path: inset(0 100% 0 0);
  will-change: clip-path;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-stone-500);
  max-width: 480px;
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   HERO — CTA Buttons
   -------------------------------------------------------------------------- */
.hero__cta-btn {
  will-change: transform, opacity;
}

/* --------------------------------------------------------------------------
   HERO — Image Decorative Ring
   -------------------------------------------------------------------------- */
.hero__image-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  border: 1px solid var(--color-stone-300);
  border-radius: 50%;
  z-index: 0;
  opacity: 0;
  will-change: transform, opacity;
}

/* --------------------------------------------------------------------------
   SECTION — About / Stats
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   SECTION — About (Redesign)
   -------------------------------------------------------------------------- */
.about {
  background-color: var(--color-stone-100);
  /* Warm gray/beige sync */
  position: relative;
  overflow: hidden;
  /* Vertical padding handled by .section class */
  border-top: 1px solid var(--color-stone-200);
  border-bottom: 1px solid var(--color-stone-200);
}

.about__inner {
  display: grid;
  grid-template-columns: 5.5fr 4.5fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about__content {
  opacity: 0;
  transform: translateX(-40px);
  will-change: transform, opacity;
}

.about__overline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-md);
  color: var(--color-stone-500);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
}

.about__overline-line {
  display: inline-block;
  width: 32px;
  height: 1px;
  background-color: var(--color-stone-400);
  opacity: 0.6;
}

.about__title {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  margin-bottom: var(--space-lg);
  line-height: 1.1;
  color: var(--color-black);
  font-weight: 700;
}

.about__title-italic {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
}

.about__text {
  max-width: 520px;
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-stone-600);
}

.about__link-more {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 6px;
  transition: opacity 0.3s ease;
}

/* Animated Underline */
.about__link-more::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-charcoal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.6s var(--ease-out-expo);
}

.about__link-more:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Stats Grid 2x2 */
.about__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  position: relative;
  border: none;
  background: none;
  box-shadow: none;
}

/* Grid Cross Dividers */
.about__stats-grid::before {
  content: '';
  position: absolute;
  top: 15%;
  bottom: 15%;
  left: 50%;
  width: 1px;
  background-color: var(--color-stone-200);
  z-index: 1;
}

.about__stats-grid::after {
  content: '';
  position: absolute;
  left: 15%;
  right: 15%;
  top: 50%;
  height: 1px;
  background-color: var(--color-stone-200);
  z-index: 1;
}

.stat-cell {
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  will-change: opacity, transform;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-5xl));
  font-weight: 700;
  line-height: 1;
  color: var(--color-charcoal);
  margin-bottom: 12px;
}

.stat-underline {
  width: 40%;
  height: 2px;
  background-color: var(--color-charcoal);
  margin: 0 auto 16px;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform, opacity;
}

.stat-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-stone-500);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 767px) {
  .about {
    padding: 60px 0;
  }

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

  .about__content {
    display: contents;
    /* For custom reordering */
  }

  .about__overline {
    order: 1;
    margin-bottom: 16px;
  }

  .about__title {
    order: 2;
    margin-bottom: 20px;
    text-align: left;
    width: 100%;
  }

  .about__text {
    order: 3;
    margin-bottom: 0;
    text-align: left;
    width: 100%;
  }

  .about__stats-grid {
    order: 4;
    width: 100%;
  }

  .about__link-more {
    order: 5;
    margin-bottom: 0;
    margin-top: 0;
    align-self: flex-start;
  }

  .stat-cell {
    padding: 24px 10px;
  }
}

/* --------------------------------------------------------------------------
   SECTION — Products
   -------------------------------------------------------------------------- */
.products {
  background-color: var(--color-stone-100);
}

.products__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.products__overline {
  margin-bottom: var(--space-md);
}

.products__title {
  margin-bottom: var(--space-md);
}

.products__subtitle {
  max-width: 560px;
  margin: 0 auto;
  color: var(--color-stone-500);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  perspective: 1200px;
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
  will-change: transform;
  cursor: pointer;
}

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

.product-card:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 2px;
}

.product-card__image-wrapper {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-stone-100);
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
  will-change: transform;
}

.product-card:hover .product-card__image {
  transform: scale(1.05);
}

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(var(--color-black-rgb), 0.08));
  pointer-events: none;
}

.product-card__body {
  padding: var(--space-md) var(--space-lg);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-black);
  margin-bottom: var(--space-xs);
}

.product-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-stone-500);
  line-height: 1.6;
}

.product-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-md);
  padding: 0;
  padding-bottom: 4px;
  background: none;
  border: none;
  border-bottom: 1.5px solid var(--color-stone-300);
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  cursor: pointer;
  position: relative;
  transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.product-card__more span {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.product-card__more:hover {
  color: var(--color-black);
  border-color: var(--color-charcoal);
}

.product-card__more:hover span {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   PRODUCT DETAIL POPUP
   -------------------------------------------------------------------------- */
.product-popup {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transform: translateY(24px) scale(0.96);
  transition: transform 0.4s var(--ease-out-expo);
}

#productDetailPopup.is-active .product-popup {
  transform: translateY(0) scale(1);
}

.product-popup__close {
  top: var(--space-md);
  right: var(--space-md);
}

/* ----- SLIDER ----- */
.product-popup__slider {
  position: relative;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-stone-100);
  min-height: 360px;
}

.product-popup__slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s var(--ease-out-expo);
}

.product-popup__slide {
  min-width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

/* Nav arrows */
.product-popup__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-charcoal);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--duration-fast) ease,
    transform var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
  z-index: 2;
}

.product-popup__nav--prev { left: 10px; }
.product-popup__nav--next { right: 10px; }

.product-popup__nav:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-50%) scale(1.08);
}

.product-popup__nav:active {
  transform: translateY(-50%) scale(0.95);
}

/* Dots */
.product-popup__dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.product-popup__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.product-popup__dot.is-active {
  background-color: var(--color-white);
  transform: scale(1.3);
}

/* ----- BODY ----- */
.product-popup__body {
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
}

.product-popup__title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.product-popup__desc {
  font-size: var(--font-size-sm);
  color: var(--color-stone-600);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.product-popup__features {
  list-style: none;
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-popup__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--font-size-sm);
  color: var(--color-stone-600);
  line-height: 1.5;
}

.product-popup__features li::before {
  content: '';
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  background-color: var(--color-stone-200);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%2344403C' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.product-popup__cta {
  align-self: flex-start;
}

@media (max-width: 640px) {
  .product-popup {
    grid-template-columns: 1fr;
    max-height: 94vh;
    width: 96%;
  }

  .product-popup__slider {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    min-height: 220px;
    max-height: 250px;
  }

  .product-popup__body {
    padding: var(--space-lg) var(--space-md);
  }

  .product-popup__title {
    font-size: var(--font-size-xl);
  }
}

/* --------------------------------------------------------------------------
   SECTION — Advantages & Process
   -------------------------------------------------------------------------- */
.advantages-process {
  background-color: var(--color-white);
}

.advantages-process__header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: flex-end;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.advantages-process__eyebrow {
  margin-bottom: var(--space-xs);
}

.advantages-process__title {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  line-height: 1.05;
}

.advantages-process__title em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  border-bottom: 2px solid var(--color-black);
}

.advantages-process__note {
  font-size: var(--font-size-sm);
  color: var(--color-stone-500);
  max-width: 260px;
  text-align: right;
  line-height: 1.6;
}

.advantages-process__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-charcoal) 0%, transparent 100%);
  margin-bottom: var(--space-3xl);
}

/* Advantages Grid */
.advantages-process__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-bottom: var(--space-3xl);
  border-left: 1px solid var(--color-stone-200);
}

.adv-card-new {
  padding: var(--space-xl) var(--space-lg);
  border-right: 1px solid var(--color-stone-200);
  border-bottom: 1px solid var(--color-stone-200);
  position: relative;
  cursor: default;
  transition: background var(--duration-normal);
}

.adv-card-new::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-black);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s var(--ease-out-quart);
  z-index: 0;
}

.adv-card-new:hover::before {
  transform: scaleY(1);
}

.adv-card-new>* {
  position: relative;
  z-index: 1;
  transition: color var(--duration-normal);
}

.adv-card-new__num {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: var(--color-stone-400);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.adv-card-new__icon {
  margin-bottom: var(--space-md);
}

.adv-card-new__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-black);
  fill: none;
  stroke-width: 1.5;
  transition: stroke var(--duration-normal);
}

.adv-card-new:hover .adv-card-new__num {
  color: var(--color-stone-300);
}

.adv-card-new:hover .adv-card-new__icon svg {
  stroke: var(--color-white);
}

.adv-card-new:hover .adv-card-new__title {
  color: var(--color-white);
}

.adv-card-new:hover .adv-card-new__text {
  color: rgba(var(--color-white-rgb), 0.7);
}

.adv-card-new__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.adv-card-new__text {
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: var(--color-stone-500);
}

/* Process Bridge (Dark Block) */
.process-bridge {
  background: var(--color-black);
  border-radius: var(--radius-sm);
  padding: var(--space-3xl) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.process-bridge__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.process-bridge__label {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  letter-spacing: 0.25em;
  color: var(--color-stone-400);
  text-transform: uppercase;
}

.process-bridge__line {
  flex: 1;
  height: 1px;
  background: rgba(var(--color-white-rgb), 0.1);
}

.process-bridge__title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2xl);
}

.steps-new {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: start;
  gap: 0;
  position: relative;
}

/* Track: full-width faint line behind all steps */
.steps-line {
  position: absolute;
  top: calc(var(--font-size-5xl) / 2);
  left: var(--space-md);
  right: var(--space-md);
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

/* Fill: grows left→right via GSAP scrub */
.steps-line__fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: rgba(255, 255, 255, 0.6);
}


.step-new {
  padding: 0 var(--space-md);
  position: relative;
  display: flex;
  flex-direction: column;
}


.step-new__num-bg {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: rgba(var(--color-white-rgb), 0.15);
  line-height: 1;
  position: relative;
  z-index: 1;
  width: fit-content;
  background-color: var(--color-black);
  padding: 0 10px;
  margin-left: -10px;
  margin-bottom: var(--space-sm);
  pointer-events: none;
  transition: color var(--duration-normal), transform var(--duration-normal);
}

.step-new:hover .step-new__num-bg {
  color: var(--color-white);
  transform: translateY(-5px);
}

.step-new__title {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  overflow-wrap: break-word;
}

.step-new__text {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: rgba(var(--color-white-rgb), 0.5);
  overflow-wrap: break-word;
}


/* @media for advantages-process */
@media (max-width: 900px) {
  .advantages-process__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps-new {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .steps-line {
    display: none;
  }

  /* Remove line-masking styles — no line on tablet/mobile */
  .step-new__num-bg {
    padding: 0;
    margin-left: 0;
  }

  .step-new {
    padding: 0 var(--space-sm);
  }

  .advantages-process__header {
    grid-template-columns: 1fr;
  }

  .advantages-process__note {
    text-align: left;
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .advantages-process__grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps-new {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .step-new {
    padding: 0 var(--space-xs);
  }

  .process-bridge {
    padding: var(--space-xl) var(--space-sm);
  }
}

@media (max-width: 400px) {
  .steps-new {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .step-new {
    padding: 0;
  }
}

/* --------------------------------------------------------------------------
   PARTNERSHIP SECTION (UNIFIED DARK THEME)
   -------------------------------------------------------------------------- */
.partnership {
  background-color: var(--color-black) !important;
  color: var(--color-white);
  border: none !important;
  overflow: hidden;
  position: relative;
}

.partner-inner {
  display: grid;
  grid-template-columns: 4fr 6fr;
  width: 100%;
  position: relative;
}

/* ── SHARED CONTENT ALIGNMENT ── */
.partner-left,
.partner-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

/* ── LEFT — BRAND SIDE (40%) ── */
.partner-left {
  background: transparent !important;
  color: var(--color-white);
  padding-right: var(--space-xl);
  position: relative;
}

/* Removed bleed pseudo-element as section is now unified dark */

/* Removed textures/patterns as per request */

.partner-eyebrow {
  margin-bottom: var(--space-md);
  color: rgba(var(--color-white-rgb), 0.4);
}

.partner-logo-block {
  margin-bottom: var(--space-lg);
}

.partner-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: rgba(var(--color-white-rgb), 0.04);
  border: 1px solid rgba(var(--color-white-rgb), 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  opacity: 0.8;
}

.logo-text-block .logo-name {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.04em;
  line-height: 1;
}

.logo-text-block .logo-sub {
  font-size: var(--font-size-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  color: rgba(var(--color-white-rgb), 0.3);
  text-transform: uppercase;
  margin-top: 2px;
}

.partner-tagline {
  color: rgba(var(--color-white-rgb), 0.5);
  max-width: 320px;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 14px;
  border: 1px solid rgba(var(--color-white-rgb), 0.08);
  border-radius: 100px;
}

.badge-dot {
  width: 5px;
  height: 5px;
  background: var(--color-white);
  border-radius: 50%;
  animation: pulseBadge 2.5s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(var(--color-white-rgb), 0.4);
}

@keyframes pulseBadge {

  0%,
  100% {
    opacity: 0.8;
    transform: scale(1);
  }

  50% {
    opacity: 0.3;
    transform: scale(0.85);
  }
}

.badge-text {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(var(--color-white-rgb), 0.4);
  text-transform: uppercase;
}

/* ── RIGHT — CONTENT SIDE (60%) ── */
.partner-right {
  background: transparent !important;
  /* Managed by section gradient */
  padding-left: var(--space-xl);
}

.partner-heading {
  /* Class text-overline added in HTML */
  margin-bottom: var(--space-xs);
  color: rgba(var(--color-white-rgb), 0.4);
}

.partner-title {
  /* Class heading-section added in HTML */
  margin-bottom: var(--space-xl);
  color: var(--color-white);
}

/* Matching the site's accent italic style */
.partner-title em {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  color: var(--color-white);
  opacity: 0.9;
}

/* ── BENEFITS ── */
.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.benefit-num {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: rgba(var(--color-white-rgb), 0.15);
  min-width: 24px;
  margin-top: 4px;
}

.benefit-content .benefit-title {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 2px;
}

.benefit-content .benefit-desc {
  /* Class text-body added in HTML */
  font-size: var(--font-size-sm);
  color: rgba(var(--color-white-rgb), 0.5);
}

/* ── CTA ── */
/* ── ANIMATION STATES (Controlled by brickland-animations.js) ── */
.partner-left,
.partner-right,
.partner-eyebrow,
.partner-logo,
.partner-tagline,
.partner-badge,
.partner-heading,
.partner-title,
.benefit-item,
.partner-cta {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}


/* Animation triggered via GSAP ScrollTrigger in main.js */

/* Specific slide-ins */
.partner-left {
  transform: translate(-40px, 24px);
  opacity: 0;
}

.partner-right {
  transform: translate(40px, 24px);
  opacity: 0;
}

.partner-left.visible,
.partner-right.visible {
  transform: translateX(0);
  opacity: 1;
}

.partner-inner {
  display: grid;
  grid-template-columns: 4fr 6fr;
  width: 100%;
  position: relative;
  transition: transform 0.1s ease, box-shadow 0.4s ease;
  /* For JS tilt/shadow */
  will-change: transform, box-shadow;
}

.partner-cta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(var(--color-white-rgb), 0.1);
  opacity: 0;
  transform: translateY(24px);
}

.cta-note {
  color: var(--color-stone-400);
}

/* Generic visible class for fallback or manual states */
.visible {
  opacity: 1 !important;
  transform: translate(0, 0) !important;
}

/* ── MOBILE ── */
@media (max-width: 992px) {
  .partnership {
    background: var(--color-black) !important;
  }

  .partner-inner {
    grid-template-columns: 1fr;
  }

  .partner-left {
    background: var(--color-black);
    padding: var(--space-xl) var(--container-padding);
    padding-bottom: 0;
  }

  .partner-right {
    padding: var(--space-xl) var(--container-padding);
  }
}


/* Product Badge (Brickland) */
.product-badge {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--color-stone-100);
  border: 1px solid var(--color-stone-200);
  border-radius: 4px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-stone-600);
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------------------------------------
   TESTIMONIALS
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   SECTION — FAQ
   -------------------------------------------------------------------------- */
.faq {
  background-color: var(--color-stone-100);
}

.faq__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.faq__overline {
  margin-bottom: var(--space-md);
}

.faq__title {
  margin-bottom: var(--space-xl);
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-bottom: none;
  position: relative;
  transition: background-color var(--duration-normal) ease;
}

.faq__item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-stone-300);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__item:first-child {
  border-top: 1px solid var(--color-stone-300);
}

.faq__item.line-drawn::after {
  transform: scaleX(1);
}

/* Color Shift Hover/Active */
.faq__item:hover {
  background-color: rgba(var(--color-white-rgb), 0.4);
}

.faq__item.is-active {
  background-color: var(--color-white);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) var(--space-sm);
  text-align: left;
  color: var(--color-black);
}

.faq__question-text {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.faq__icon {
  flex-shrink: 0;
  margin-left: var(--space-md);
  color: var(--color-stone-500);
  transition: transform 0.4s var(--ease-out-expo), color var(--duration-normal) ease;
}

/* Rotate Icon */
.faq__item.is-active .faq__icon {
  transform: rotate(45deg);
  color: var(--color-charcoal);
}

/* Simple Accordion */
.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease-out-expo);
}

.faq__item.is-active .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer-inner {
  overflow: hidden;
}

.faq__answer-inner p {
  padding: 0 var(--space-sm) var(--space-md) var(--space-sm);
  margin: 0;
}

/* --------------------------------------------------------------------------
   SECTION — Gallery
   -------------------------------------------------------------------------- */
.gallery {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.gallery__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.gallery__overline {
  color: var(--color-stone-400);
  margin-bottom: var(--space-md);
}

.gallery__title {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.gallery__subtitle {
  color: var(--color-stone-400);
  max-width: 560px;
  margin: 0 auto;
}

.gallery__wrapper {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding: 0 calc(50vw - 50% + var(--container-padding));
  overflow: hidden;
}

.gallery__grid {
  display: flex;
  gap: var(--space-md);
  width: max-content;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 55vh;
  min-height: 380px;
  max-height: 600px;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  flex-shrink: 0;
}

.gallery__item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
  will-change: transform;
}

.gallery__item:hover .gallery__item-image {
  transform: scale(1.05);
}

.gallery__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(var(--color-black-rgb), 0.8) 0%, rgba(var(--color-black-rgb), 0.2) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.gallery__item-text {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 500;
  transform: translateY(10px);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.gallery__item:hover .gallery__item-overlay {
  opacity: 1;
}

.gallery__item:hover .gallery__item-text {
  transform: translateY(0);
}


/* --------------------------------------------------------------------------
   SECTION — Contact
   -------------------------------------------------------------------------- */
.contact {
  background-color: var(--color-white);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.contact__overline {
  margin-bottom: var(--space-md);
}

.contact__title {
  margin-bottom: var(--space-lg);
}

.contact__text {
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact__info-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.contact__info-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--color-stone-400);
  stroke-width: 1.5;
  fill: none;
}

.contact__info-text {
  font-size: var(--font-size-sm);
  color: var(--color-stone-600);
}

.contact__info-text a {
  transition: color var(--duration-fast) ease;
}

.contact__info-text a:hover {
  color: var(--color-charcoal);
}

.contact__info-text a:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 2px;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__group {
  position: relative;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-charcoal);
  background-color: var(--color-stone-100);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) ease,
    background-color var(--duration-fast) ease;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-stone-400);
}

.form__input:hover,
.form__textarea:hover {
  background-color: var(--color-stone-200);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-charcoal);
  background-color: var(--color-white);
  outline: none;
}

.form__input:focus-visible,
.form__textarea:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 1px;
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

/* Form Validation Styling */
.form__hint {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  position: absolute;
  bottom: -18px;
  left: 0;
  opacity: 0;
  transition: opacity var(--duration-fast) ease;
}

.was-validated .form__input:invalid,
.was-validated .form__textarea:invalid {
  border-color: var(--color-error);
}

.was-validated .form__input:invalid + .form__hint,
.was-validated .form__textarea:invalid + .form__hint {
  opacity: 1;
}

.form__submit {
  align-self: stretch;
  width: 100%;
  justify-content: center;
  margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   SECTION — Testimonials
   -------------------------------------------------------------------------- */
.testimonials {
  background-color: var(--color-stone-100);
  background-color: var(--color-offwhite);
}

.testimonials .container {
  max-width: 1200px;
  /* As requested */
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  /* Increased spacing to grid */
}

/* Avatar Stack / Sub-heading */
.avatar-stack {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-md);
  margin-bottom: 0;
  width: 100%;
}

.avatar-stack__item {
  width: 36px;
  height: 36px;
  background-color: var(--color-white);
  border: 2px solid var(--color-white);
  border-radius: 50%;
  margin-left: -12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-stone-400);
  box-shadow: var(--shadow-sm);
}

.avatar-stack__item:first-child {
  margin-left: 0;
}

.avatar-stack__item svg {
  width: 18px;
  height: 18px;
}

.avatar-stack__count {
  margin-left: var(--space-md);
  font-size: var(--font-size-xs);
  font-weight: 300;
  /* Lighter font weight */
  color: var(--color-stone-500);
  letter-spacing: 0.25em;
  /* Increased letter-spacing */
  text-transform: uppercase;
}

/* Grid Styles */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding: 0 0 var(--space-4xl);
  align-items: stretch;
  /* Equal height cards */
}

/* Testimonial Card */
.testimonial-card {
  background-color: var(--color-white);
  padding: var(--space-lg);
  /* Increased padding */
  border-radius: 12px;
  /* Set to 12px */
  border: none;
  box-shadow: 0 4px 20px rgba(var(--color-black-rgb), 0.05);
  /* Soft shadow */
  transition: transform 0.4s var(--ease-out-expo),
    box-shadow 0.4s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  /* Subtle lift */
  box-shadow: 0 12px 30px rgba(var(--color-black-rgb), 0.08);
  /* More pronounced shadow */
}

.testimonial-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.testimonial-card__avatar {
  width: 52px;
  /* Slightly larger */
  height: 52px;
  background-color: var(--color-stone-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-stone-400);
  flex-shrink: 0;
}

.testimonial-card__avatar svg {
  width: 24px;
  height: 24px;
}

.testimonial-card__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.testimonial-card__name {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: 700;
  /* Bold 700 */
  color: var(--color-black);
}

.testimonial-card__rating {
  color: var(--color-rating);
  /* Gold #FFD700 */
  font-size: var(--font-size-xs);
  /* Slightly downscaled */
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--color-stone-600);
  /* Muted color */
  font-style: normal;
  /* No italic */
  margin-top: 0;
  flex-grow: 1;
}

@media (max-width: 992px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-xl);
  }

  .testimonial-card {
    padding: var(--space-md);
  }
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-black);
  color: var(--color-stone-400);
  padding: var(--space-2xl) 0;
}

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

.footer__logo {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-white);
}

.footer__logo span {
  font-weight: 300;
  color: var(--color-stone-500);
}

.footer__copy {
  font-size: var(--font-size-xs);
  color: var(--color-stone-500);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-stone-700);
  transition: border-color var(--duration-fast) ease,
    transform var(--duration-normal) var(--ease-out-expo),
    background-color var(--duration-fast) ease;
  will-change: transform;
}

.footer__social-link:hover {
  border-color: var(--color-stone-400);
  background-color: var(--color-stone-700);
  transform: translateY(-2px);
}

.footer__social-link:active {
  transform: scale(0.95);
}

.footer__social-link:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--color-stone-400);
  transition: fill var(--duration-fast) ease;
}

.footer__social-link:hover svg {
  fill: var(--color-white);
}

/* --------------------------------------------------------------------------
   UTILITY
   -------------------------------------------------------------------------- */
.will-change-transform {
  will-change: transform;
}

.reveal {
  /* Initial state is set by GSAP via JS.
     This class is only a marker for JS to find elements. */
  min-height: 0;
}

.reveal--visible {
  opacity: 1 !important;
  transform: none !important;
}

/* SVG Noise filter overlay for grain texture */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* --------------------------------------------------------------------------
   UI COMPONENTS — Popup & Lightbox
   -------------------------------------------------------------------------- */
.popup,
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.popup.is-active,
.lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.popup__overlay,
.lightbox__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(var(--color-black-rgb), 0.8);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.popup__content {
  position: relative;
  background-color: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 90%;
  text-align: center;
  z-index: 1;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.4s var(--ease-out-expo);
}

.popup.is-active .popup__content {
  transform: translateY(0) scale(1);
}

.popup__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background-color: var(--color-success);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
}

.popup__close,
.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: var(--font-size-2xl);
  color: var(--color-stone-400);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
  z-index: 2;
}

.lightbox__close {
  color: white;
  font-size: var(--font-size-4xl);
  top: 20px;
  right: 30px;
  position: fixed;
}

.popup__close:hover,
.lightbox__close:hover {
  color: var(--color-charcoal);
}

.lightbox__close:hover {
  color: var(--color-stone-300);
}

.lightbox__content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox__caption {
  color: white;
  margin-top: var(--space-sm);
  font-size: var(--font-size-lg);
  font-family: var(--font-display);
}

/* Mobile Sticky CTA */
.mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-white);
  box-shadow: 0 -2px 10px rgba(var(--color-black-rgb), 0.1);
  z-index: 90;
  transition: transform 0.4s ease;
}

.mobile-cta.is-hidden {
  transform: translateY(100%);
}

.btn--full {
  width: 100%;
}

@media (min-width: 769px) {
  .d-md-none {
    display: none !important;
  }
}


/* --------------------------------------------------------------------------
   UTILITY CLASSES
   -------------------------------------------------------------------------- */
.d-md-none {
  display: none;
}

.mobile-cta {
  display: none;
}

/* --------------------------------------------------------------------------
   RESPONSIVE — Tablet (max-width: 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .nav__list {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: rgba(var(--color-white-rgb), 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) ease;
  }

  .nav__overlay--active {
    opacity: 1;
    pointer-events: all;
  }

  .nav__overlay-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }

  .nav__overlay-link {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 400;
    letter-spacing: -0.02em;
    color: var(--color-charcoal);
    transition: opacity var(--duration-fast) ease;
  }

  .nav__overlay-link:hover {
    opacity: 0.5;
  }

  .nav__overlay-link:focus-visible {
    outline: 2px solid var(--color-charcoal);
    outline-offset: 4px;
  }

  .nav__cta {
    display: none;
  }

  .header__logo span {
    display: block;
    color: var(--color-charcoal);
    font-weight: 500;
  }

  .header {
    padding: var(--space-xs) 0;
  }

  .header__logo {
    font-size: var(--font-size-xl);
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__image-wrapper {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    padding-top: var(--space-xl);
  }



  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantages-process__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__inner {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   RESPONSIVE — Mobile (max-width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --font-size-hero: clamp(2.5rem, 10vw, 3.5rem);
  }

  body {
    padding-bottom: var(--space-2xl);
    /* Space for sticky mobile CTA */
  }

  .mobile-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 90;
    padding: var(--space-sm);
    background-color: var(--color-white);
    border-top: 1px solid var(--color-stone-200);
  }

  .d-md-none {
    display: block;
  }

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





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

  .adv-card-new {
    padding: var(--space-md) var(--space-lg);
    border-right: none;
  }

  .adv-card-new__num {
    margin-bottom: var(--space-xs);
  }

  .adv-card-new__icon {
    margin-bottom: var(--space-xs);
  }

  /* Hero Adjustments */
  .hero__scroll-indicator {
    bottom: 1.2rem;
    gap: 2px;
  }

  .hero__scroll-text {
    font-size: 8px;
    letter-spacing: 0.1em;
  }

  .hero__scroll-arrow {
    width: 14px;
    height: 18px;
  }

  /* Gallery Item Adjustment */
  .gallery__item {
    height: 42vh;
    min-height: 320px;
  }

  .section {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .advantages-process__header {
    margin-bottom: var(--space-md);
  }

  .advantages-process__divider {
    margin-bottom: var(--space-lg);
  }

  /* Adjust back-to-top position to appear above mobile CTA */
  .back-to-top {
    bottom: 85px;
    right: var(--space-sm);
    width: 40px;
    height: 40px;
  }
}