/* ==========================================================================
   Gaismas - Core Stylesheet
   Theme: Electric Cyan, Royal Blue, Hermes Blue, Seashell White
   ========================================================================== */

@import url('variables.css');

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

html {
  font-family: var(--font-body);
  background-color: var(--bg-deep-space);
  color: var(--text-primary);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  line-height: 1.65;
  background: radial-gradient(circle at 50% 0%, var(--color-royal-blue) 0%, var(--bg-midnight) 45%, var(--bg-deep-space) 90%);
}

@supports (overflow-x: clip) {

  html,
  body {
    overflow-x: clip;
  }
}

/* Accessibility Focus & Skip Link */
:focus-visible {
  outline: 2px solid var(--color-electric-blue);
  outline-offset: 3px;
}

.skip-to-content {
  position: absolute;
  top: -120px;
  left: 24px;
  background: var(--color-electric-blue);
  color: var(--bg-deep-space);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: top 0.2s ease;
  text-decoration: none;
}

.skip-to-content:focus {
  top: 20px;
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep-space);
}

::-webkit-scrollbar-thumb {
  background: var(--color-hermes);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-deep-space);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-luminous);
}

/* Dynamic Interactive Mouse Glow */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(120, 247, 252, 0.08) 0%, rgba(52, 93, 224, 0.04) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.3s ease;
  will-change: transform;
}

/* Background Atmosphere Grid & Ambient Flares */
.bg-atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(120, 247, 252, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120, 247, 252, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
}

.flares-wrapper {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-flare {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.flare-1 {
  top: -150px;
  left: 20%;
  width: 500px;
  height: 500px;
  background: rgba(120, 247, 252, 0.12);
}

.flare-2 {
  top: 400px;
  right: 5%;
  width: 600px;
  height: 600px;
  background: rgba(52, 93, 224, 0.10);
}

.flare-3 {
  top: 1200px;
  left: 10%;
  width: 550px;
  height: 550px;
  background: rgba(0, 41, 105, 0.25);
}

/* Typography & Layout Basics */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.section-padding {
  padding: 100px 0;
}

/* Eyebrow & Badges */
.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 41, 105, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--color-electric-blue);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-electric-blue);
  box-shadow: 0 0 10px var(--color-electric-blue);
  animation: pulse-beacon 2s infinite ease-in-out;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 56px auto;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Highlighted Gradient Text */
.gradient-text {
  background: var(--gradient-beacon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  filter: drop-shadow(0 0 18px rgba(120, 247, 252, 0.25));
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(2, 7, 19, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border-highlight);
  box-shadow: 0 0 14px rgba(120, 247, 252, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.06);
  box-shadow: 0 0 22px rgba(120, 247, 252, 0.45);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-seashell);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-tld {
  color: var(--color-electric-blue);
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-beacon);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--color-seashell);
}

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

.header-status-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(0, 41, 105, 0.45);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.status-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-electric-blue);
  box-shadow: 0 0 10px var(--color-electric-blue);
  animation: pulse-beacon 2s infinite ease-in-out;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-seashell);
  margin: 5px auto;
  transition: all var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 70px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  max-width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.murky-problems-text {
  color: var(--color-seashell);
  position: relative;
  display: inline-block;
  padding: 0 8px;
  background: linear-gradient(180deg, rgba(0, 41, 105, 0.85) 0%, rgba(26, 55, 137, 0.6) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-sm);
  box-shadow: 0 0 25px rgba(0, 41, 105, 0.6);
}

.hero-description {
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 580px;
}

/* Hero Visual & Subtle Lighthouse Frame */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
}

.beacon-light-beam {
  position: absolute;
  top: 18%;
  left: calc(100% - 200px);
  width: 800px;
  height: 180px;
  background: radial-gradient(ellipse at left, rgba(120, 247, 252, 0.28) 0%, rgba(69, 144, 236, 0.12) 30%, transparent 70%);
  transform-origin: 0% 50%;
  transform: rotate(-25deg);
  pointer-events: none;
  filter: blur(14px);
  z-index: 1;
  animation: sweep-beam 8s ease-in-out infinite alternate;
}

.lighthouse-card-frame {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-lg);
  padding: 18px;
  background: linear-gradient(160deg, rgba(26, 55, 137, 0.4) 0%, rgba(0, 41, 105, 0.7) 100%);
  border: 1px solid var(--border-highlight);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), var(--glow-lighthouse);
  backdrop-filter: blur(20px);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.lighthouse-card-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.65), 0 0 80px rgba(120, 247, 252, 0.3);
}

.lighthouse-art-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #00122e;
}

.lighthouse-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.lighthouse-card-frame:hover .lighthouse-main-image {
  transform: scale(1.03);
}

/* ==========================================================================
   Services Section (Concise, Outcome-First Cards)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  position: relative;
  background: linear-gradient(170deg, rgba(26, 55, 137, 0.22) 0%, rgba(0, 41, 105, 0.42) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-beacon);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  background: linear-gradient(170deg, rgba(26, 55, 137, 0.4) 0%, rgba(0, 41, 105, 0.6) 100%);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45), 0 0 35px rgba(120, 247, 252, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(120, 247, 252, 0.08);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-electric-blue);
  margin-bottom: 22px;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--color-hermes);
  border-color: var(--color-electric-blue);
  color: var(--color-seashell);
  box-shadow: var(--glow-electric);
}

.service-card-body {
  display: flex;
  flex-direction: column;
}

.service-title {
  font-size: 1.38rem;
  margin-bottom: 12px;
  color: var(--color-seashell);
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   Our Approach Section (Collaborative Process)
   ========================================================================== */
.approach-section {
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 41, 105, 0.2) 50%, transparent 100%);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.approach-card {
  padding: 32px 24px;
  background: rgba(2, 7, 19, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  position: relative;
  transition: all var(--transition-smooth);
}

.approach-card:hover {
  border-color: var(--color-electric-blue);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 30px rgba(120, 247, 252, 0.1);
}

.approach-step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(120, 247, 252, 0.75);
  line-height: 1;
  margin-bottom: 14px;
  transition: color var(--transition-fast);
}

.approach-card:hover .approach-step-num {
  color: var(--color-electric-blue);
}

.approach-step-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--color-seashell);
}

.approach-step-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   About Gaismas Section
   ========================================================================== */
.about-section {
  position: relative;
}

.about-container {
  max-width: 860px;
  margin: 0 auto;
}

.about-card {
  background: linear-gradient(165deg, rgba(26, 55, 137, 0.3) 0%, rgba(0, 41, 105, 0.5) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.about-lead {
  font-size: 1.15rem;
  color: var(--color-seashell);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.about-capabilities {
  padding-top: 24px;
  border-top: 1px solid rgba(120, 247, 252, 0.15);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-cap-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-electric-blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-cap-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cap-tag {
  padding: 6px 14px;
  background: rgba(2, 7, 19, 0.6);
  border: 1px solid rgba(120, 247, 252, 0.18);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-light-cyan);
  transition: all var(--transition-fast);
}

.cap-tag:hover {
  background: var(--color-hermes);
  border-color: var(--color-electric-blue);
  color: var(--color-seashell);
  transform: translateY(-2px);
}

/* ==========================================================================
   Studio Outro & Footer
   ========================================================================== */
.studio-outro-section {
  padding: 80px 0 50px 0;
  border-top: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, transparent 0%, rgba(0, 18, 46, 0.85) 100%);
  text-align: center;
}

.outro-content {
  max-width: 660px;
  margin: 0 auto;
}

.outro-logo-crest {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-highlight);
  box-shadow: var(--glow-electric);
  overflow: hidden;
}

.outro-logo-crest img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.outro-motto {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  color: var(--color-seashell);
  margin-bottom: 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.outro-statement {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.studio-status-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(0, 41, 105, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-light-cyan);
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid rgba(120, 247, 252, 0.08);
}

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

.copyright-text {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 40px;
}

.back-to-top-btn:hover {
  background: var(--color-hermes);
  color: var(--color-seashell);
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 15px rgba(120, 247, 252, 0.2);
}

/* ==========================================================================
   404 Error Page Styles
   ========================================================================== */
.error-page-wrapper {
  min-height: calc(100vh - var(--header-height) - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 40px) 0 60px 0;
  text-align: center;
  position: relative;
  z-index: 2;
}

.error-container {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.error-code-title {
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 8px 0;
}

.error-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.error-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 520px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-beacon);
  color: var(--bg-deep-space);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(120, 247, 252, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(120, 247, 252, 0.5);
  color: var(--bg-deep-space);
}

.cta-link-nav {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--color-electric-blue);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.cta-link-nav:hover {
  background: rgba(0, 41, 105, 0.4);
  border-color: var(--color-electric-blue);
  color: var(--color-seashell);
}

.error-quick-links {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  width: 100%;
  max-width: 480px;
}

.quick-links-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.quick-links-list {
  display: flex;
  justify-content: center;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.quick-link {
  color: var(--color-aqua-blast);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.quick-link:hover {
  color: var(--color-seashell);
  text-decoration: underline;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes pulse-beacon {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 10px var(--color-electric-blue);
  }

  50% {
    opacity: 0.55;
    transform: scale(0.9);
    box-shadow: 0 0 4px var(--color-electric-blue);
  }
}

@keyframes sweep-beam {
  0% {
    transform: rotate(-35deg);
    opacity: 0.7;
  }

  50% {
    transform: rotate(15deg);
    opacity: 0.9;
  }

  100% {
    transform: rotate(45deg);
    opacity: 0.7;
  }
}

/* Scroll reveal helper classes: visible by default for resilience if JS is disabled or fails */
.reveal-on-scroll {
  opacity: 1;
  transform: none;
}

/* Enabled dynamically after JS successfully initializes IntersectionObserver */
.js-reveal .reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-reveal .reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual-wrapper {
    justify-content: center;
  }

  .beacon-light-beam {
    left: 50%;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  .section-padding {
    padding: 64px 0;
  }

  .hero-section {
    padding-top: calc(var(--header-height) + 24px);
    padding-bottom: 44px;
  }

  .hero-title {
    font-size: clamp(2rem, 6.5vw, 2.6rem);
    margin-bottom: 16px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .hero-description {
    font-size: 1.05rem;
  }

  .beacon-light-beam {
    width: 320px;
    height: 120px;
    top: 15%;
    left: 40%;
    filter: blur(8px);
    max-width: 100vw;
  }

  .lighthouse-card-frame {
    max-width: 320px;
    margin: 0 auto;
    padding: 14px;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    flex-direction: row;
    align-items: center;
    gap: 18px;
    padding: 22px 18px;
  }

  .service-icon-box {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    margin-bottom: 0;
  }

  .service-icon-box svg {
    width: 24px;
    height: 24px;
  }

  .service-card-body {
    flex: 1;
    min-width: 0;
  }

  .service-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    line-height: 1.3;
  }

  .service-desc {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .about-card {
    padding: 30px 22px;
  }

  .cursor-glow {
    display: none !important;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    background: rgba(2, 7, 19, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-150%);
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-smooth), visibility var(--transition-smooth);
    z-index: 99;
  }

  .nav-menu.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

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

  .header-status-pill {
    display: none;
  }

  .footer-container {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .lighthouse-card-frame {
    max-width: 280px;
    padding: 12px;
  }

  .service-card {
    gap: 14px;
    padding: 18px 14px;
  }

  .service-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .service-icon-box svg {
    width: 22px;
    height: 22px;
  }

  .service-title {
    font-size: 1.15rem;
    margin-bottom: 6px;
    line-height: 1.25;
  }

  .service-desc {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .approach-card {
    padding: 24px 18px;
  }

  .outro-motto {
    font-size: 1.35rem;
  }

  .studio-status-box {
    font-size: 0.76rem;
    padding: 8px 14px;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-on-scroll,
  .js-reveal .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}