/* ============================================
   delvr.id — Editorial Design System
   Light, Warm, Typographic
   ============================================ */

:root {
  /* Color System - Warm, earthy palette */
  --color-bg: #FAF8F5;
  --color-bg-warm: #F5F0E8;
  --color-bg-cream: #FFFCF7;
  --color-surface: #FFFFFF;
  --color-surface-warm: #F9F5EF;

  --color-ink: #1A1815;
  --color-ink-soft: #3D3832;
  --color-ink-muted: #6B6560;
  --color-ink-light: #9A948D;

  --color-accent: #C75B39;
  --color-accent-warm: #D96E4B;
  --color-accent-muted: rgba(199, 91, 57, 0.08);
  --color-accent-glow: rgba(199, 91, 57, 0.2);

  --color-border: rgba(26, 24, 21, 0.08);
  --color-border-strong: rgba(26, 24, 21, 0.15);

  /* Typography */
  --font-logo: 'Racing Sans One', Impact, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --spacing-3xl: 10rem;

  /* Border Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;
}

/* ============================================
   Reset & Base
   ============================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.7;
  font-size: 17px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: var(--color-accent);
  color: white;
}

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

/* ============================================
   Header
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--duration-normal) ease;
}

.header--scrolled {
  box-shadow: 0 1px 0 var(--color-border);
}

.header__container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  font-family: var(--font-logo);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  transition: opacity var(--duration-fast) ease;
  text-transform: lowercase;
}

.header__logo:hover {
  opacity: 0.6;
}

.logo-svg {
  height: 24px;
  width: auto;
  opacity: 0.9;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  transition: color var(--duration-fast) ease;
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.header__link:hover {
  color: var(--color-ink);
}

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

.header__link--cta {
  color: var(--color-accent);
  font-weight: 600;
}

.header__link--cta::after {
  display: none;
}

/* ============================================
   Hero Section
   ============================================ */

.main {
  padding-top: 80px;
}

.hero {
  min-height: calc(100vh - 80px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  position: relative;
  gap: var(--spacing-lg);
}

.hero__container {
  grid-column: 2 / span 5;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.2s forwards;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

.hero__title-line {
  display: block;
  opacity: 0;
  animation: slideIn 1.2s var(--ease-out) forwards;
}

.hero__title-line:nth-child(1) {
  animation-delay: 0.3s;
}

.hero__title-line:nth-child(2) {
  animation-delay: 0.5s;
}

.hero__title-line--accent {
  font-style: italic;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-lg);
  max-width: 440px;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.8s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-sm);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 1s forwards;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-bg);
  border-radius: var(--radius-sm);
}

.btn--primary:hover {
  background: var(--color-ink-soft);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
  padding: 0.5rem 0;
  border-radius: 0;
}

.btn--secondary:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Hero Visual */
.hero__visual {
  grid-column: 7 / span 5;
  position: relative;
  height: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(180px, 25vw, 280px);
  height: clamp(180px, 25vw, 280px);
  opacity: 0;
  transform-style: preserve-3d;
  animation: iconFadeIn 1s ease-out 0.5s forwards;
  transition: transform 0.15s ease-out;
  filter: drop-shadow(0 8px 32px var(--color-accent-muted));
  z-index: 2;
}

.hero__icon:hover {
  filter: drop-shadow(0 12px 48px var(--color-accent-glow));
}

@keyframes iconFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }

  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

/* Project card icon */
.siyaq-icon-img {
  width: 120px;
  height: 120px;
  opacity: 0.6;
  transition: all var(--duration-normal) ease;
  filter: drop-shadow(0 4px 12px var(--color-accent-muted));
}

.project:hover .siyaq-icon-img {
  opacity: 0.9;
  transform: scale(1.05);
  filter: drop-shadow(0 8px 20px var(--color-accent-glow));
}

/* Legacy styles - deprecated */
.hero__siyaq-visual {
  display: none;
}

.hero__pattern {
  display: none;
}

/* ============================================
   Marquee - Reimagined as subtle divider
   ============================================ */

.marquee {
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.marquee__track {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
}

.marquee__content {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
}

.marquee__content span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-light);
}

.marquee__dot {
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
}

/* ============================================
   Section Styles
   ============================================ */

.section-header {
  margin-bottom: var(--spacing-xl);
}

.section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-ink-muted);
  margin-top: var(--spacing-xs);
}

/* ============================================
   Work / Projects Section
   ============================================ */

.work {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
}

.work__container {
  max-width: 1200px;
  margin: 0 auto;
}

.projects {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.project {
  display: grid;
  grid-template-columns: 180px 1fr 140px;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-slow) var(--ease-out);
}

.project.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.project:last-child {
  border-bottom: none;
}

.project--featured {
  padding: var(--spacing-lg);
  background: var(--color-bg-warm);
  border: none;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.project--teaser {
  opacity: 0.6;
}

.project__meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.project__status {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project__status--coming {
  color: var(--color-accent);
}

.project__status--soon {
  color: var(--color-ink-light);
}

.project__category {
  font-size: 0.85rem;
  color: var(--color-ink-light);
}

.project__content {
  max-width: 550px;
}

.project__name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.project__tagline {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.project__description {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-sm);
}

.project__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.feature-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-ink-muted);
}

.project--featured .feature-tag {
  background: var(--color-surface);
}

.project__visual {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: var(--spacing-sm);
}

.siyaq-icon,
.teaser-icon {
  width: 100px;
  height: 100px;
  color: var(--color-accent);
  opacity: 0.4;
  transition: all var(--duration-normal) ease;
}

.project:hover .siyaq-icon,
.project:hover .teaser-icon {
  opacity: 0.8;
  transform: scale(1.05);
}

/* Project link styling */
.project--link {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.project--link:hover {
  background: var(--color-bg-cream);
}

.project__name-ar {
  font-family: 'Amiri', serif;
  font-size: 0.8em;
  color: var(--color-ink-muted);
  margin-left: 0.5rem;
}

.project__cta {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  transition: transform var(--duration-fast) ease;
}

.project--link:hover .project__cta {
  transform: translateX(4px);
}

.siyaq-icon-img {
  width: 100px;
  height: 100px;
  border-radius: 25px;
  opacity: 0.9;
  transition: all var(--duration-normal) ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.project:hover .siyaq-icon-img {
  opacity: 1;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ============================================
   About / Philosophy Section
   ============================================ */

.about {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-bg);
}

.about__container {
  max-width: 1200px;
  margin: 0 auto;
}

.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.principle {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-slow) var(--ease-out);
}

.principle.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.principle:nth-child(even) {
  border-right: none;
}

.principle:nth-last-child(-n+2) {
  border-bottom: none;
}

.principle:hover {
  background: var(--color-bg-warm);
}

.principle__number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-border-strong);
  margin-bottom: var(--spacing-sm);
}

.principle__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.principle__text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.about__quote {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.about__quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  font-weight: 400;
  color: var(--color-ink-soft);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.about__quote blockquote::before {
  content: '"';
  font-family: var(--font-serif);
  font-size: 5rem;
  position: absolute;
  top: -2.5rem;
  left: -2.5rem;
  color: var(--color-accent-muted);
  opacity: 0.5;
}

/* ============================================
   Team Section
   ============================================ */

.team {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
}

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

.team__content {
  margin-top: var(--spacing-lg);
}

.team__intro {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-lg);
}

.team__intro strong {
  color: var(--color-ink);
  font-weight: 400;
}

.team__values {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
}

.value-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: var(--spacing-sm);
  transition: all var(--duration-normal) ease;
}

.value-card:hover {
  transform: translateY(-3px);
}

.value-card__icon {
  font-size: 1.25rem;
  color: var(--color-accent);
  opacity: 0.6;
}

.value-card__text {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
}

/* ============================================
   Connect Section
   ============================================ */

.connect {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-bg-warm);
  position: relative;
}

.connect__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.connect__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  color: var(--color-ink);
}

.connect__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-md);
  max-width: 380px;
}

.connect__email {
  margin-top: var(--spacing-sm);
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: var(--color-accent);
  color: white;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--duration-normal) var(--ease-out);
}

.email-link:hover {
  background: var(--color-accent-warm);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

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

/* Logo in connect section */
.connect__logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.connect__logo-text {
  font-family: var(--font-logo);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 400;
  color: var(--color-accent);
  opacity: 0.12;
  text-transform: lowercase;
  letter-spacing: 0.02em;
  animation: breathe 4s ease-in-out infinite;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--color-ink-light);
  letter-spacing: 0.02em;
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes breathe {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.12;
  }

  50% {
    transform: scale(1.03);
    opacity: 0.18;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   Responsive
   ============================================ */

.hide-mobile {
  display: inline;
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: var(--spacing-xl) var(--spacing-lg);
    min-height: auto;
    text-align: center;
  }

  .hero__container {
    grid-column: 1;
    max-width: 100%;
    padding-right: 0;
    margin: 0 auto;
  }

  .hero__visual {
    grid-column: 1;
    order: -1;
    display: flex;
    justify-content: center;
    min-height: 320px;
    margin-bottom: var(--spacing-lg);
  }

  .hero__icon {
    width: 160px;
    height: 160px;
  }

  .hero-3d-scene {
    width: 240px;
    height: 240px;
  }

  .hero-3d-icon {
    width: 160px;
    height: 160px;
  }

  .hero__actions {
    justify-content: center;
  }

  .project {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .project__visual {
    display: none;
  }

  .connect__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .connect__visual {
    order: -1;
  }

  .connect__logo-text {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .header__container {
    padding: 0.875rem var(--spacing-md);
  }

  .header__nav {
    gap: var(--spacing-sm);
  }

  .header__link:not(.header__link--cta) {
    display: none;
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .hero__visual {
    min-height: 280px;
  }

  .hero__icon {
    width: 140px;
    height: 140px;
  }

  .hero__subtitle {
    max-width: 100%;
  }

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

  .principle {
    border-right: none !important;
  }

  .principle:last-child {
    border-bottom: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .team__values {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
  }

  .marquee__track {
    justify-content: flex-start;
    animation: marqueeScroll 20s linear infinite;
  }

  .work,
  .about,
  .team,
  .connect {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ============================================
   Cursor (disabled for light theme)
   ============================================ */

.cursor-glow {
  display: none;
}

/* ============================================
   Product Page — Siyaq
   ============================================ */

/* Active nav link */
.header__link--active {
  color: var(--color-accent);
}

.header__link--active::after {
  width: 100%;
}

/* Product Hero */
.product-hero {
  min-height: calc(100vh - 80px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  gap: var(--spacing-2xl);
}

.product-hero__container {
  display: contents;
}

.product-hero__content {
  max-width: 560px;
  margin-left: auto;
}

.product-hero__badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.2s forwards;
}

.product-hero__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-hero__status {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 0.375rem 0.75rem;
  background: var(--color-accent-muted);
  border-radius: var(--radius-sm);
}

.product-hero__title {
  margin-bottom: var(--spacing-md);
}

/* Bilingual Title Treatment */
.product-hero__title--bilingual {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--spacing-sm);
}

.product-hero__title-ar {
  font-family: 'Amiri', var(--font-serif);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-ink);
  opacity: 0;
  animation: slideIn 1.2s var(--ease-out) 0.3s forwards;
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-hero__title-en {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  margin-top: -0.25em;
  opacity: 0;
  animation: slideIn 1.2s var(--ease-out) 0.45s forwards;
}

.product-hero__title-meaning {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-ink-muted);
  margin-top: 0.75rem;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.7s forwards;
}

.product-hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.9s forwards;
}

.product-hero__title-line {
  display: block;
  opacity: 0;
  animation: slideIn 1.2s var(--ease-out) forwards;
}

.product-hero__title-line:first-child {
  font-family: 'Amiri', var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-ink);
  animation-delay: 0.3s;
}

.product-hero__title-line--sub {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
  margin-top: 0.5rem;
  animation-delay: 0.5s;
}

.product-hero__subtitle {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-lg);
  max-width: 480px;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.8s forwards;
}

.product-hero__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 1s forwards;
}

.product-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1.5s var(--ease-out) 0.6s forwards;
}

.product-hero__screenshot {
  width: 100%;
  max-width: 600px;
}

.screenshot-placeholder {
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, var(--color-surface-warm), var(--color-bg-warm));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.screenshot-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: var(--color-bg-warm);
  border-bottom: 1px solid var(--color-border);
}

.screenshot-placeholder__content {
  text-align: center;
  padding: var(--spacing-lg);
}

.screenshot-placeholder__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-light);
  margin-bottom: 0.5rem;
}

.screenshot-placeholder__desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

/* Product Philosophy */
.product-philosophy {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.product-philosophy__container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.product-philosophy__quote {
  margin-bottom: var(--spacing-lg);
}

.product-philosophy__quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-ink);
}

.product-philosophy__text {
  max-width: 600px;
  margin: 0 auto;
}

.product-philosophy__text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
}

.product-philosophy__text strong {
  color: var(--color-ink);
  font-weight: 500;
}

/* Product Features */
.product-features {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-bg);
}

.product-features__container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  border-color: var(--color-accent-muted);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.feature-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.feature-card__icon svg {
  width: 100%;
  height: 100%;
}

.feature-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.feature-card__text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.feature-card__text code {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.8em;
  padding: 0.15em 0.4em;
  background: var(--color-bg-warm);
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
}

/* Editor Section */
.product-editor {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
}

.product-editor__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.product-editor__content {
  order: 1;
}

.product-editor__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--spacing-sm);
}

.product-editor__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-md);
}

.product-editor__visual {
  order: 2;
  display: flex;
  justify-content: center;
}

.toolbar-demo {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-border);
  overflow: hidden;
  width: 100%;
  max-width: 480px;
}

.toolbar-demo__bar {
  background: var(--color-bg-warm);
  padding: var(--spacing-xs);
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  border-bottom: 1px solid var(--color-border);
}

.toolbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink-muted);
  transition: all var(--duration-fast) ease;
  cursor: default;
  border: none;
  padding: 0;
}

.toolbar-btn img {
  width: 18px;
  height: 18px;
  opacity: 0.6;
  transition: opacity var(--duration-fast) ease;
}

.toolbar-btn:hover {
  background: var(--color-surface);
}

.toolbar-btn:hover img {
  opacity: 0.9;
}

.toolbar-btn--active {
  background: var(--color-accent-muted);
}

.toolbar-btn--active img {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(41%) sepia(52%) saturate(876%) hue-rotate(335deg) brightness(89%) contrast(89%);
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  margin: 6px 4px;
  align-self: center;
}

.toolbar-demo__preview {
  padding: var(--spacing-md);
}

.preview-line {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-ink-soft);
  margin-bottom: 0.75rem;
}

.preview-line:last-child {
  margin-bottom: 0;
}

.preview-line--heading {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
}

.preview-line--link {
  color: var(--color-accent);
  font-size: 0.9rem;
}

.preview-line mark {
  background: rgba(255, 230, 0, 0.4);
  padding: 0.1em 0.2em;
  border-radius: 2px;
}

.editor-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.editor-feature {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.editor-feature__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.editor-feature__text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-ink-muted);
}

.editor-feature__text strong {
  color: var(--color-ink);
  font-weight: 500;
}

/* For Islamic Scholars */
.product-scholars {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-bg-warm);
}

.product-scholars__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.product-scholars__title {
  font-family: 'Amiri', var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.product-scholars__subtitle {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.product-scholars__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-md);
}

.product-scholars__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-scholars__list li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
  padding-left: 1.5rem;
  position: relative;
}

.product-scholars__list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.6rem;
  top: 0.4em;
}

.product-scholars__list strong {
  color: var(--color-ink);
  font-weight: 500;
}

.product-scholars__list code {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.85em;
  padding: 0.15em 0.4em;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
}

.product-scholars__visual {
  display: flex;
  justify-content: center;
}

.ayah-example {
  background: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.ayah-example__verse {
  text-align: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.ayah-example__verse:last-child {
  border-bottom: none;
}

.ayah-example__arabic {
  display: block;
  font-family: 'Amiri', serif;
  font-size: 1.75rem;
  line-height: 1.8;
  color: var(--color-ink);
  direction: rtl;
}

.ayah-example__ref {
  display: block;
  font-family: 'Amiri', serif;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-top: 0.5rem;
  direction: rtl;
}

/* Ownership Section */
.product-ownership {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
}

.product-ownership__container {
  max-width: 1200px;
  margin: 0 auto;
}

.ownership-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.ownership-card {
  padding: var(--spacing-lg);
  border-right: 1px solid var(--color-border);
  transition: background var(--duration-normal) ease;
}

.ownership-card:last-child {
  border-right: none;
}

.ownership-card:hover {
  background: var(--color-bg-warm);
}

.ownership-card__number {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-border-strong);
  margin-bottom: var(--spacing-sm);
}

.ownership-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.ownership-card__text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.ownership-card__text code {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.85em;
  padding: 0.1em 0.3em;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

/* Bilingual Section */
.product-bilingual {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-bg);
}

.product-bilingual__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.product-bilingual__visual {
  display: flex;
  justify-content: center;
}

.bilingual-demo {
  background: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 400px;
}

.bilingual-demo__line {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 1rem;
  line-height: 1.6;
}

.bilingual-demo__line:last-child {
  border-bottom: none;
}

.bilingual-demo__line--ar {
  font-family: 'Amiri', serif;
  font-size: 1.15rem;
  direction: rtl;
  text-align: right;
  color: var(--color-ink);
}

.bilingual-demo__line--en {
  color: var(--color-ink-muted);
}

.bilingual-demo__line--mixed {
  color: var(--color-ink-muted);
}

.bilingual-demo__ar-inline {
  font-family: 'Amiri', serif;
  color: var(--color-accent);
  font-size: 1.1em;
}

.product-bilingual__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-ink);
}

.product-bilingual__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-md);
}

.product-bilingual__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* What It's Not */
.product-not {
  padding: var(--spacing-xl) var(--spacing-lg);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.product-not__container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.product-not__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-ink);
}

.product-not__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.not-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.not-item__x {
  color: var(--color-ink-light);
  font-weight: 300;
  font-size: 1.25rem;
}

.not-item__text {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.product-not__tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-ink-muted);
}

/* Product CTA */
.product-cta {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg-warm);
  text-align: center;
}

.product-cta__container {
  max-width: 600px;
  margin: 0 auto;
}

.product-cta__icon {
  margin-bottom: var(--spacing-md);
}

.product-cta__icon img {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.product-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.product-cta__subtitle {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.product-cta__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--spacing-lg);
}

.product-cta__actions {
  margin-bottom: var(--spacing-lg);
}

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

.product-cta__actions .btn--primary:hover {
  background: var(--color-accent-warm);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.product-cta__promise {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.product-cta__promise p {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.product-cta__promise strong {
  display: block;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

/* Guiding Principle */
.product-principle {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-surface);
}

.product-principle__container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.product-principle__quote {
  font-family: var(--font-serif);
}

.product-principle__quote p {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.product-principle__quote p:last-child {
  color: var(--color-accent);
  font-style: italic;
}

/* Product Page Responsive */
@media (max-width: 1024px) {
  .product-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .product-hero__content {
    max-width: 100%;
    margin: 0;
  }

  .product-hero__visual {
    order: -1;
    margin-bottom: var(--spacing-md);
  }

  .product-hero__screenshot {
    max-width: 500px;
  }

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

  .product-scholars__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .product-scholars__visual {
    order: -1;
  }

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

  .ownership-card:nth-child(2) {
    border-right: none;
  }

  .ownership-card:nth-child(1),
  .ownership-card:nth-child(2) {
    border-bottom: 1px solid var(--color-border);
  }

  .product-bilingual__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .product-bilingual__visual {
    order: -1;
  }

  .product-editor__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .product-editor__content {
    order: 1;
  }

  .product-editor__visual {
    order: 2;
  }
}

@media (max-width: 768px) {
  .product-hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .product-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .product-hero__actions .btn {
    justify-content: center;
  }

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

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

  .ownership-card {
    border-right: none !important;
    border-bottom: 1px solid var(--color-border);
  }

  .ownership-card:last-child {
    border-bottom: none;
  }

  .product-not__grid {
    flex-direction: column;
    align-items: center;
  }

  .product-features,
  .product-scholars,
  .product-ownership,
  .product-bilingual,
  .product-editor,
  .product-cta {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero__siyaq-visual {
    width: 280px;
    height: 280px;
  }

  .toolbar-demo {
    max-width: 100%;
  }

  /* Product hero bilingual responsive */
  .product-hero__title--bilingual {
    text-align: center;
  }

  .product-hero__title-ar {
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .product-hero__title-en {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }

  .product-hero__tagline {
    text-align: center;
  }
}