/* ==========================================================================
   Contour Studios — Design System
   Typography: Instrument Serif (display) + Space Grotesk (body)
   Palette: Teal → Indigo → Violet (contour line DNA)
   Dark mode only
   ========================================================================== */

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

/* ==========================================================================
   COLOR SYSTEM
   ========================================================================== */
:root {
  /* Backgrounds */
  --c-bg: #030108;
  --c-bg-section: rgba(3, 1, 8, 0.88);
  --c-bg-card: #0a0812;
  --c-bg-footer: #020106;

  /* Text */
  --c-text: #d8d8dc;
  --c-text-heading: #f5f5f8;
  --c-text-muted: #8888a0;
  --c-text-light: #5a5a72;
  --c-text-on-dark: #e8e8ec;

  /* Accents */
  --c-accent: #8b9aef;
  --c-accent-hover: #9baaf8;
  --c-accent-light: rgba(139, 154, 239, 0.15);

  /* Borders & Shadows */
  --c-border: rgba(255, 255, 255, 0.08);
  --c-border-light: rgba(255, 255, 255, 0.05);
  --c-shadow: rgba(0, 0, 0, 0.2);
  --c-shadow-md: rgba(0, 0, 0, 0.3);
  --c-shadow-hover: rgba(0, 0, 0, 0.4);

  /* Gradient motif — bright iridescent for dark canvas */
  --gradient-line: linear-gradient(90deg, #00e5cc, #536dfe, #b388ff);
  --glow-color: rgba(123, 138, 223, 0.25);

  /* Typography */
  --f-display: 'Instrument Serif', Georgia, serif;
  --f-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 0.35s;
  --duration-fast: 0.2s;

}

/* ==========================================================================
   BASE
   ========================================================================== */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--f-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--c-text);
  background-color: var(--c-bg);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-label {
  display: inline-block;
  font-family: var(--f-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  background: var(--gradient-line);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-text-heading);
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: 1rem;
  color: var(--c-text-muted);
  max-width: 540px;
  line-height: 1.7;
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 100px;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-line);
  color: #fff;
  border: none;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow-color);
}

.btn--ghost {
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  color: var(--c-text);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow-color);
}

.btn--outline {
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  color: var(--c-text);
  width: 100%;
  border-radius: 100px;
}

.btn--outline:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow-color);
}

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

/* ==========================================================================
   METABALL BACKGROUND
   ========================================================================== */
.metaball-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* ==========================================================================
   INTRO ANIMATION
   ========================================================================== */
.is-loading .hero__title,
.is-loading .hero__subtitle {
  opacity: 0;
  transform: translateY(20px);
}

.hero__title {
  transition: opacity 0.8s ease 0.3s, transform 0.8s var(--ease-out) 0.3s;
}

.hero__subtitle {
  transition: opacity 0.7s ease 0.6s, transform 0.7s var(--ease-out) 0.6s;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
  transition: background var(--duration) var(--ease-in-out),
              padding var(--duration) var(--ease-in-out),
              box-shadow var(--duration) var(--ease-in-out);
}

.nav--scrolled {
  background: var(--c-bg-section);
  padding: var(--space-sm) 0;
}

.nav--scrolled::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-line);
  opacity: 0.5;
}

.nav__inner {
  display: flex;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav__logo {
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-heading);
  transition: color var(--duration-fast);
  margin-right: auto;
}

.nav__logo:hover {
  color: var(--c-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--c-text-muted);
  transition: color var(--duration-fast);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-line);
  transition: width var(--duration) var(--ease-out);
}

.nav__links a:hover {
  color: var(--c-text);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__actions {
  display: none;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-text);
  transition: all var(--duration) var(--ease-out);
}

/* ==========================================================================
   HERO — Full-screen splash with large gradient title
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  text-align: center;
}

.hero__content {
  max-width: 960px;
  padding: 0 var(--space-md);
}

.hero__title {
  font-family: var(--f-body);
  font-size: clamp(4rem, 13vw, 11rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.04em;
  background: var(--gradient-line);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-family: var(--f-body);
  font-size: clamp(0.875rem, 1.5vw, 1.125rem);
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

/* ==========================================================================
   BREATHING GAP — Transparent spacer with gradient line
   ========================================================================== */
.breathing-gap {
  height: 120px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.breathing-gap::after {
  content: '';
  display: block;
  width: 100%;
  max-width: 600px;
  height: 1px;
  background: var(--gradient-line);
  -webkit-mask: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  mask: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  opacity: 0.6;
}

/* ==========================================================================
   SHOWCASE (Template Grid) — 2 columns with live iframe previews
   ========================================================================== */
.showcase {
  padding: var(--space-xl) 0 var(--space-2xl);
  background: var(--c-bg-section);
  position: relative;
  z-index: 1;
}

.showcase__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.showcase__card {
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration) var(--ease-out);
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  box-shadow: 0 1px 3px var(--c-shadow);
  position: relative;
}

.showcase__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--c-shadow-hover), 0 0 24px var(--glow-color);
}

.showcase__card.hidden {
  display: none;
}

.showcase__card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0.2rem 0.625rem;
  background: var(--gradient-line);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 100px;
  z-index: 3;
}

.showcase__card-preview {
  position: relative;
  height: 380px;
  overflow: hidden;
  background: var(--c-bg);
}

/* Live iframe preview */
.showcase__card-iframe-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 1440px;
  height: 900px;
  transform: scale(0.42);
  transform-origin: top left;
  pointer-events: none;
}

.showcase__card-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

/* Card overlay */
.showcase__card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 1, 8, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-fast);
}

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

.showcase__card-view {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  padding: 0.625rem 1.5rem;
  background:
    linear-gradient(rgba(3, 1, 8, 0.6), rgba(3, 1, 8, 0.6)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  border-radius: 100px;
  transition: box-shadow var(--duration-fast);
}

.showcase__card-view:hover {
  box-shadow: 0 0 20px var(--glow-color);
}

.showcase__card-info {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.showcase__card-info h3 {
  font-family: var(--f-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-heading);
}

.showcase__card-tag {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services {
  padding: var(--space-2xl) 0;
  background: var(--c-bg-section);
  position: relative;
  z-index: 1;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.service-card {
  padding: var(--space-lg) var(--space-md);
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  border-radius: 12px;
  transition: all var(--duration) var(--ease-out);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 3px var(--c-shadow);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--c-shadow-hover), 0 0 20px var(--glow-color);
}

.service-card__number {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-family: var(--f-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--c-border-light);
  line-height: 1;
  transition: color var(--duration);
}

.service-card:hover .service-card__number {
  color: var(--c-accent-light);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--c-accent);
  margin-bottom: var(--space-md);
  transition: color var(--duration);
}

.service-card__title {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-text-heading);
  margin-bottom: var(--space-xs);
}

.service-card__desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   PROCESS (Timeline)
   ========================================================================== */
.process {
  padding: var(--space-2xl) 0;
  background: var(--c-bg-section);
  position: relative;
  z-index: 1;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

/* Gradient connecting line */
.process__timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 12px);
  right: calc(12.5% + 12px);
  height: 2px;
  background: var(--gradient-line);
  opacity: 0.5;
}

.process__step {
  padding: 0 var(--space-md);
  text-align: center;
  position: relative;
}

.process__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background:
    linear-gradient(var(--c-bg), var(--c-bg)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-accent);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
  transition: all var(--duration) var(--ease-out);
}

.process__step:hover .process__step-number {
  background: var(--gradient-line);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
}

.process__step-content h3 {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-text-heading);
  margin-bottom: var(--space-xs);
}

.process__step-content p {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials {
  padding: var(--space-2xl) 0;
  background: var(--c-bg-section);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.testimonials__stack {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  min-height: 280px;
}

.testimonial-slide {
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  border-radius: 16px;
  box-shadow: 0 4px 16px var(--c-shadow);
  position: relative;
  text-align: center;
  transition: opacity 0.5s ease, transform 0.5s var(--ease-out);
}

.testimonial-slide.is-hidden {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  pointer-events: none;
  transform: translateY(12px);
}

.testimonial-slide__mark {
  font-family: var(--f-display);
  font-size: 5rem;
  line-height: 0.8;
  color: var(--c-accent-light);
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
}

.testimonial-slide__quote {
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 400;
  font-style: italic;
  line-height: 1.7;
  color: var(--c-text-heading);
  margin-bottom: var(--space-lg);
}

.testimonial-slide__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.testimonial-slide__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-accent-light);
  color: var(--c-accent);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-slide__name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--c-text-heading);
}

.testimonial-slide__role {
  font-size: 0.75rem;
  color: var(--c-text-muted);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  transition: all var(--duration-fast);
  cursor: pointer;
  padding: 0;
}

.testimonials__dot.active {
  background: var(--gradient-line);
  width: 24px;
  border-radius: 4px;
}

/* ==========================================================================
   PRICING
   ========================================================================== */
.pricing {
  padding: var(--space-2xl) 0;
  background: var(--c-bg-section);
  position: relative;
  z-index: 1;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.pricing-card {
  padding: var(--space-lg);
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  border-radius: 16px;
  transition: all var(--duration) var(--ease-out);
  position: relative;
  box-shadow: 0 1px 3px var(--c-shadow);
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--c-shadow-hover), 0 0 24px var(--glow-color);
}

.pricing-card--featured {
  margin-top: 14px;
  box-shadow: 0 4px 16px var(--glow-color);
  overflow: visible;
}

.pricing-card--featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--c-shadow-hover), 0 0 24px var(--glow-color);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 1rem;
  background: var(--gradient-line);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 100px;
  white-space: nowrap;
}

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

.pricing-card__header h3 {
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--c-text-heading);
  margin-bottom: var(--space-xs);
}

.pricing-card__desc {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
}

.pricing-card__price {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--c-border-light);
}

.pricing-card__amount {
  font-family: var(--f-display);
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1;
  color: var(--c-text-heading);
}

.pricing-card__period {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  margin-top: var(--space-xs);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.pricing-card__features li {
  padding: 0.4rem 0;
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  position: relative;
  padding-left: 1.5rem;
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  background: var(--c-accent-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 14 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 7l2 2 4-4' stroke='%238b9aef' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: var(--space-2xl) 0 var(--space-lg);
  background: var(--c-bg-footer);
  color: var(--c-text-on-dark);
  position: relative;
  z-index: 1;
  border-top: 2px solid transparent;
  border-image: var(--gradient-line) 1;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__cta .section-label {
  background: var(--gradient-line);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer__cta .section-title {
  color: var(--c-text-on-dark);
}

.footer__cta p {
  font-size: 0.9375rem;
  color: rgba(232, 232, 236, 0.55);
  max-width: 400px;
  line-height: 1.7;
  margin-top: var(--space-sm);
}

.footer__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--c-text-on-dark);
  transition: border-color var(--duration-fast);
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(232, 232, 236, 0.3);
}

.form-group select {
  color: rgba(232, 232, 236, 0.3);
}

.form-group select option {
  background: var(--c-bg-footer);
  color: var(--c-text-on-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: transparent;
  background:
    linear-gradient(var(--c-bg-footer), var(--c-bg-footer)) padding-box,
    var(--gradient-line) border-box;
  box-shadow: 0 0 12px var(--glow-color);
}

.footer .btn--primary {
  border-radius: 8px;
  background: var(--gradient-line);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__logo {
  font-family: var(--f-display);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-text-on-dark);
}

.footer__tagline {
  font-size: 0.6875rem;
  color: rgba(232, 232, 236, 0.35);
  margin-top: 2px;
}

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

.footer__social a {
  color: rgba(232, 232, 236, 0.35);
  transition: color var(--duration-fast);
}

.footer__social a:hover {
  color: var(--c-accent);
}

.footer__copy {
  font-size: 0.6875rem;
  color: rgba(232, 232, 236, 0.25);
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration) var(--ease-out), visibility var(--duration);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.modal__container {
  position: relative;
  width: 90vw;
  max-width: 1200px;
  height: 88vh;
  background:
    linear-gradient(var(--c-bg-card), var(--c-bg-card)) padding-box,
    var(--gradient-line) border-box;
  border: 1px solid transparent;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  transform: scale(0.92) translateY(20px);
  transition: transform var(--duration) var(--ease-out);
  box-shadow: 0 24px 80px rgba(3, 1, 8, 0.25), 0 0 32px var(--glow-color);
  overflow: hidden;
}

.modal.active .modal__container {
  transform: scale(1) translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--c-border-light);
  flex-shrink: 0;
}

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

.modal__title {
  font-family: var(--f-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-heading);
}

.modal__category {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  padding: 0.2rem 0.5rem;
  background: var(--c-accent-light);
  border-radius: 4px;
}

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

.modal__cta {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  background: var(--gradient-line);
  color: #fff;
  border-radius: 100px;
  border: none;
  transition: box-shadow var(--duration-fast);
}

.modal__cta:hover {
  box-shadow: 0 4px 16px var(--glow-color);
}

.modal__close {
  color: var(--c-text-muted);
  transition: color var(--duration-fast);
  padding: 4px;
}

.modal__close:hover {
  color: var(--c-text);
}

.modal__body {
  flex: 1;
  overflow: hidden;
}

.modal__iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .showcase__card-preview {
    height: 300px;
  }

  .showcase__card-iframe-wrap {
    transform: scale(0.33);
  }

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg) 0;
  }

  .process__timeline::before {
    display: none;
  }

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-xl: 3.5rem;
    --space-2xl: 5rem;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--c-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem var(--space-lg);
    gap: var(--space-md);
    border-left: 1px solid transparent;
    border-image: var(--gradient-line) 1;
    transition: right var(--duration) var(--ease-out);
    box-shadow: -8px 0 32px var(--c-shadow);
    z-index: 100;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__actions {
    display: flex;
  }

  .nav__toggle {
    display: flex;
    z-index: 101;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .nav__links a {
    font-size: 1rem;
    color: var(--c-text);
  }

  .hero {
    height: 100vh;
    min-height: 480px;
  }

  .hero__title {
    font-size: clamp(3rem, 16vw, 6rem);
  }

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

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

  .showcase__card-preview {
    height: 280px;
  }

  .showcase__card-iframe-wrap {
    transform: scale(0.48);
  }

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

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

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

  .modal__container {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }

  .modal__cta {
    display: none;
  }

  .breathing-gap {
    height: 80px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .showcase__card-preview {
    height: 200px;
  }

  .showcase__card-iframe-wrap {
    transform: scale(0.26);
  }
}

@media (max-width: 375px) {
  .container {
    padding: 0 var(--space-sm);
  }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .is-loading .hero__title,
  .is-loading .hero__subtitle {
    opacity: 1;
    transform: none;
  }
}