/* ==========================================================================
   SHAJI CHITTODAN EXECUTIVE PORTFOLIO
   Art Direction: The Dark Room (Night & Cornflower)
   Type: Panchang / Switzer (via Fontshare)
   ========================================================================== */

/* Design Tokens */
:root {
  --color-ground: #0a0d14;
  --color-ground-alt: #0d121c;
  --color-surface: #131824;
  --color-surface-hover: #1b2333;
  --color-surface-active: #222c40;
  
  --color-ink: #e9edf3;
  --color-ink-secondary: #c2c9d6;
  --color-muted: #8891a1;
  
  --color-accent: #5a9bfc;
  --color-accent-hover: #74adff;
  --color-accent-ink: #0a0d14;
  
  --font-display: 'Panchang', sans-serif;
  --font-body: 'Switzer', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Five strict scale steps: Display is dominant focal point (>85px on desktop) */
  --step-display: clamp(3.2rem, 2.2rem + 4.5vw, 5.8rem);
  --step-head: clamp(1.35rem, 1.15rem + 0.8vw, 1.85rem);
  --step-lead: 1.125rem;
  --step-body: 1rem;       /* 16px */
  --step-small: 0.875rem;   /* 14px */
  
  --container-max: 1200px;
  --page-padding: clamp(1.25rem, 4vw, 3rem);
  
  --transition-fast: 0.18s ease;
  --transition-mid: 0.28s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-ground);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--step-body);
  line-height: 1.6;
  background-color: var(--color-ground);
  color: var(--color-ink);
  overflow-x: hidden;
}

/* Typography Defaults */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-transform: uppercase;
}

p {
  font-size: var(--step-body);
  color: var(--color-ink-secondary);
  max-width: 65ch;
  line-height: 1.65;
}

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

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

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

/* Structural Container */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--page-padding);
}

/* ==========================================================================
   Motion Layer
   ========================================================================== */
@keyframes enterUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseDot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

.hero-title {
  animation: enterUp 0.6s ease-out forwards;
}

.hero-subtitle {
  animation: enterUp 0.7s ease-out forwards;
}

.hero-statement {
  animation: enterUp 0.8s ease-out forwards;
}

.hero-actions {
  animation: enterUp 0.9s ease-out forwards;
}

.profile-card {
  animation: enterUp 0.85s ease-out forwards;
}

.banner-frame {
  animation: enterUp 1s ease-out forwards;
}

.narrative-panel {
  animation: enterUp 1s ease-out forwards;
}

.media-frame {
  animation: enterUp 1.05s ease-out forwards;
}

.spotlight-block {
  animation: enterUp 1.1s ease-out forwards;
}

.system-card-wide {
  animation: enterUp 1.15s ease-out forwards;
}

.timeline-row {
  animation: enterUp 1.2s ease-out forwards;
}

.credential-item {
  animation: enterUp 1.25s ease-out forwards;
}

.dhow-heritage-block {
  animation: enterUp 1.3s ease-out forwards;
}

.contact-card {
  animation: enterUp 1.35s ease-out forwards;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--step-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.6rem;
  min-height: 48px;
  min-width: 44px;
  border-radius: 4px;
  text-align: center;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-accent-hover);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-ink);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-surface-hover);
  color: var(--color-ink);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-ground);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-small);
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.brand-sub {
  font-size: var(--step-small);
  color: var(--color-muted);
}

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

.nav-link {
  font-size: var(--step-small);
  font-weight: 500;
  color: var(--color-ink-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.time-widget {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background-color: var(--color-surface);
  border-radius: 4px;
  font-size: var(--step-small);
  color: var(--color-ink-secondary);
}

.time-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #38c172;
  animation: pulseDot 2s ease-in-out infinite;
}

.time-city {
  color: var(--color-muted);
}

.time-digits {
  font-weight: 600;
  color: var(--color-ink);
}

.nav-cta {
  padding: 0.65rem 1.25rem;
  min-height: 44px;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

.toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  width: 100%;
  background-color: var(--color-ground-alt);
  padding: 1.5rem 0 2rem;
  z-index: 99;
}

.mobile-drawer.open {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-link {
  font-size: var(--step-lead);
  font-weight: 500;
  color: var(--color-ink);
  padding: 0.4rem 0;
}

.mobile-cta {
  margin-top: 0.5rem;
  width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.hero-title {
  font-size: var(--step-display);
  line-height: 1.05;
  margin-bottom: 0.75rem;
  color: var(--color-ink);
}

.hero-subtitle {
  font-size: var(--step-lead);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 1.75rem;
}

.hero-statement {
  font-size: var(--step-lead);
  line-height: 1.5;
  color: var(--color-ink-secondary);
  margin-bottom: 2rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-meta-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding-top: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: var(--step-small);
  color: var(--color-muted);
}

.meta-val {
  font-size: var(--step-body);
  font-weight: 600;
  color: var(--color-ink);
}

/* Profile Card */
.profile-card {
  background-color: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
}

.profile-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #05070a;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.profile-caption {
  padding: 1.25rem 1.5rem;
}

.caption-name {
  font-family: var(--font-display);
  font-size: var(--step-lead);
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--color-ink);
}

.caption-role {
  font-size: var(--step-small);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.caption-location {
  font-size: var(--step-small);
  color: var(--color-muted);
}

/* ==========================================================================
   Company Banner Strip
   ========================================================================== */
.banner-strip-section {
  padding-block: 1rem 3rem;
}

.banner-frame {
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--color-surface);
}

.banner-img {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
}

/* ==========================================================================
   Section Components
   ========================================================================== */
.section-block {
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
}

.section-alt {
  background-color: var(--color-ground-alt);
}

.section-header-split {
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-heading {
  font-size: var(--step-head);
  line-height: 1.15;
  margin-bottom: 0.85rem;
  color: var(--color-ink);
}

.section-intro {
  font-size: var(--step-lead);
  line-height: 1.5;
  color: var(--color-ink-secondary);
  max-width: 65ch;
}

/* ==========================================================================
   Section 1: Overview & Grounding
   ========================================================================== */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.narrative-panel {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel-heading {
  font-size: var(--step-head);
  line-height: 1.2;
  color: var(--color-ink);
}

.panel-copy {
  font-size: var(--step-body);
  line-height: 1.65;
  color: var(--color-ink-secondary);
}

.quote-box {
  background-color: var(--color-surface);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 0.5rem;
}

.quote-text {
  font-size: var(--step-lead);
  line-height: 1.5;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  font-style: italic;
}

.quote-cite {
  font-size: var(--step-small);
  font-weight: 600;
  color: var(--color-muted);
  font-style: normal;
  display: block;
}

.media-frame {
  background-color: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
}

.editorial-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
}

.media-caption {
  padding: 1.25rem 1.5rem;
}

.media-title {
  display: block;
  font-weight: 600;
  font-size: var(--step-body);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.media-desc {
  font-size: var(--step-small);
  color: var(--color-muted);
}

/* ==========================================================================
   Section 2: AI Systems & Capabilities (Asymmetric Layout)
   ========================================================================== */
.spotlight-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  background-color: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 1.75rem;
  align-items: center;
}

.spotlight-body {
  padding: clamp(2rem, 4vw, 3rem);
}

.spotlight-title {
  font-size: var(--step-head);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-ink);
}

.spotlight-copy {
  font-size: var(--step-body);
  line-height: 1.6;
  color: var(--color-ink-secondary);
  margin-bottom: 1.5rem;
}

.spotlight-visual {
  height: 100%;
  min-height: 320px;
}

.spotlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.systems-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}

.system-card-wide {
  background-color: var(--color-surface);
  padding: 2.25rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.system-card-wide:hover {
  background-color: var(--color-surface-hover);
  transform: translateY(-2px);
}

.system-title {
  font-size: var(--step-head);
  line-height: 1.2;
  margin-bottom: 0.85rem;
  color: var(--color-ink);
}

.system-copy {
  font-size: var(--step-body);
  line-height: 1.6;
  color: var(--color-ink-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.system-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: var(--step-small);
  font-weight: 500;
  background-color: var(--color-ground);
  color: var(--color-muted);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
}

/* ==========================================================================
   Section 3: Interactive Workflows & Scenarios
   ========================================================================== */
.workflow-workbench {
  background-color: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
}

.workflow-tabs {
  display: flex;
  background-color: var(--color-ground);
  overflow-x: auto;
}

.workflow-tab {
  flex: 1;
  min-width: 220px;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: var(--step-small);
  font-weight: 600;
  color: var(--color-muted);
  background-color: transparent;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.workflow-tab:hover, .workflow-tab:focus-visible {
  color: var(--color-ink);
  background-color: var(--color-surface);
}

.workflow-tab.active {
  color: var(--color-accent);
  background-color: var(--color-surface);
}

.workflow-panel {
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.workflow-panel[hidden] {
  display: none;
}

.scenario-summary {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
}

.scenario-title {
  font-family: var(--font-display);
  font-size: var(--step-lead);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.scenario-text {
  font-size: var(--step-body);
  line-height: 1.6;
  color: var(--color-ink-secondary);
}

.flow-sequence {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.flow-step {
  background-color: var(--color-ground);
  padding: 1.5rem;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
}

.flow-indicator {
  font-size: var(--step-small);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.flow-title {
  font-size: var(--step-body);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.flow-desc {
  font-size: var(--step-small);
  line-height: 1.55;
  color: var(--color-muted);
}

/* ==========================================================================
   Section 4: Trajectory & Career Milestones
   ========================================================================== */
.timeline-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 2rem;
  background-color: var(--color-surface);
  border-radius: 6px;
  align-items: flex-start;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.timeline-row:hover {
  background-color: var(--color-surface-hover);
  transform: translateY(-2px);
}

.timeline-period {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.period-dates {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-lead);
  color: var(--color-accent);
}

.period-loc {
  font-size: var(--step-small);
  color: var(--color-muted);
}

.timeline-title {
  font-size: var(--step-head);
  line-height: 1.2;
  margin-bottom: 0.25rem;
  color: var(--color-ink);
}

.timeline-company {
  font-size: var(--step-body);
  font-weight: 600;
  color: var(--color-ink-secondary);
  margin-bottom: 0.85rem;
}

.timeline-desc {
  font-size: var(--step-body);
  line-height: 1.6;
  color: var(--color-ink-secondary);
  margin-bottom: 1.25rem;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ==========================================================================
   Section 5: Credentials & Heritage
   ========================================================================== */
.credentials-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3rem;
}

.col-title {
  font-size: var(--step-head);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
}

.credential-item {
  background-color: var(--color-surface);
  padding: 1.75rem;
  border-radius: 6px;
  margin-bottom: 1.25rem;
}

.credential-head {
  font-weight: 600;
  font-size: var(--step-body);
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.credential-sub {
  font-size: var(--step-small);
  color: var(--color-accent);
  margin-bottom: 0.65rem;
}

.credential-text {
  font-size: var(--step-small);
  line-height: 1.55;
  color: var(--color-ink-secondary);
}

/* Heritage Block */
.dhow-heritage-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  background-color: var(--color-surface);
  border-radius: 6px;
  overflow: hidden;
  align-items: center;
}

.heritage-image-wrap {
  height: 100%;
  min-height: 320px;
}

.heritage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.heritage-text-wrap {
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

.heritage-title {
  font-size: var(--step-head);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-ink);
}

.heritage-copy {
  font-size: var(--step-body);
  line-height: 1.6;
  color: var(--color-ink-secondary);
  margin-bottom: 1.5rem;
}

.lang-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.lang-badge {
  font-size: var(--step-small);
  font-weight: 600;
  background-color: var(--color-ground);
  color: var(--color-ink);
  padding: 0.45rem 0.95rem;
  border-radius: 4px;
}

/* ==========================================================================
   Section 6: Consultation / Contact
   ========================================================================== */
.contact-card {
  background-color: var(--color-surface);
  border-radius: 6px;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3.5rem);
  text-align: center;
}

.contact-body {
  max-width: 820px;
  margin-inline: auto;
}

.contact-title {
  font-size: var(--step-head);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--color-ink);
}

.contact-lead {
  font-size: var(--step-lead);
  line-height: 1.6;
  color: var(--color-ink-secondary);
  margin-bottom: 2.5rem;
  margin-inline: auto;
}

.contact-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.contact-cta {
  min-width: 200px;
}

.inline-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.inline-link:hover {
  color: var(--color-accent-hover);
}

.banner-link-wrapper {
  display: block;
  text-decoration: none;
}

.zephyr-btn {
  padding: 0.55rem 1rem;
  font-size: var(--step-small);
}

.contact-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  text-align: left;
}

.detail-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.detail-label {
  font-size: var(--step-small);
  color: var(--color-muted);
}

.detail-val {
  font-size: var(--step-body);
  font-weight: 600;
  color: var(--color-ink);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-ground);
  padding: 3rem 0 3.5rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-left {
  max-width: 650px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--step-lead);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}

.footer-copy {
  font-size: var(--step-small);
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.credits {
  font-size: var(--step-small);
  line-height: 1.6;
  color: var(--color-muted);
}

.credits a {
  color: var(--color-ink-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}

.back-to-top {
  font-size: var(--step-small);
  font-weight: 600;
  color: var(--color-accent);
}

.back-to-top:hover {
  color: var(--color-accent-hover);
}

.footer-year {
  font-size: var(--step-small);
  color: var(--color-muted);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1080px) {
  .spotlight-block {
    grid-template-columns: 1fr;
  }
  .spotlight-visual {
    height: 280px;
  }
  .flow-sequence {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .zephyr-btn {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .profile-card {
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }
  .hero-visual {
    width: 100%;
  }
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .systems-row-pair {
    grid-template-columns: 1fr;
  }
  .credentials-layout {
    grid-template-columns: 1fr;
  }
  .dhow-heritage-block {
    grid-template-columns: 1fr;
  }
  .heritage-image-wrap {
    height: 260px;
  }
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .contact-details-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-right {
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .site-container {
    padding-inline: 20px;
    width: 100%;
    box-sizing: border-box;
  }
  .hero-title {
    font-size: clamp(2.2rem, 1.8rem + 3vw, 2.8rem);
  }
  .profile-card {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
  }
  .hero-visual {
    width: 100%;
  }
  .flow-sequence {
    grid-template-columns: 1fr;
  }
  .workflow-tabs {
    flex-direction: column;
  }
  .workflow-tab {
    min-width: 100%;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .contact-options {
    flex-direction: column;
  }
  .contact-options .btn {
    width: 100%;
  }
}
