/* ─── Design Tokens ──────────────────────────────────────────────────── */
:root {
  /* Palette - Museum at Night */
  --black:     #0A0A0A;
  --obsidian:  #111111;
  --charcoal:  #1C1C1C;
  --concrete:  #2E2E2E;
  --ash:       #4A4A4A;
  --stone:     #6B6B6B;
  --dust:      #9A9A9A;
  --chalk:     #C8C8C8;
  --plaster:   #E2E2E2;
  --white:     #F5F5F5;

  /* Text-on-dark tokens (WCAG AA on --black / --obsidian).
     Use these for text. The bare --ash / --stone / --concrete
     remain in use for decorative borders, dividers, and outlines. */
  --text-low:  #8A8A8A;  /* ~5.7:1 on --black, ~5.0:1 on --obsidian */
  --text-mid:  #B0B0B0;  /* ~8.9:1 on --black */
  --text-high: var(--chalk);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans:    'Inter', system-ui, sans-serif;

  /* Scale */
  --display-xl: clamp(56px, 8vw, 140px);
  --display-lg: clamp(40px, 5.5vw, 88px);
  --display-md: clamp(28px, 3.5vw, 56px);
  --display-sm: clamp(20px, 2vw, 36px);
  --body:       clamp(13px, 1.1vw, 15px);
  --label:      11px;

  /* Layout */
  --section-pad: clamp(72px, 10vw, 140px);
  --gutter:      clamp(16px, 2vw, 32px);
  --max-width:   1280px;

  /* Easing */
  --ease-concrete: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  background-color: var(--black);
  color: var(--chalk);
  font-family: var(--font-sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  background-color: var(--black);
  min-height: 100vh;
  overflow-x: hidden;
}

button, a, .lang-toggle, .lang-opt, .tab-btn, .nav-link {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--white);
  color: var(--black);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  z-index: 10000;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

/* Reduce motion for users who request it. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal,
  .js .fade-on-scroll { opacity: 1 !important; transform: none !important; }
  .path-node, .path-dot { opacity: 1 !important; }
  #entry-gate { transition: none !important; }
}

/* Forced-colors / Windows High Contrast: hide aesthetic-only layers
   so user-agent colors are not muddied by overlays. */
@media (forced-colors: active) {
  body::before { display: none; }
  .hero-gradient { display: none; }
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ─── Typography Classes ─────────────────────────────────────────────── */
.display-xl {
  font-family: var(--font-display);
  font-size: var(--display-xl);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--plaster);
}

.display-lg {
  font-family: var(--font-display);
  font-size: var(--display-lg);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--plaster);
}

.display-md {
  font-family: var(--font-display);
  font-size: var(--display-md);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--plaster);
}

.display-sm {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  font-weight: 300;
  font-style: italic;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.body-copy {
  font-family: var(--font-sans);
  font-size: var(--body);
  font-weight: 300;
  line-height: 1.7;
  color: var(--chalk);
  max-width: 52ch;
}

.section-label {
  font-family: var(--font-sans);
  font-size: var(--label);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dust);
}

.coordinate {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-low);
}

/* ─── Layout Utilities ───────────────────────────────────────────────── */
.section-wrapper {
  position: relative;
  padding: var(--section-pad) var(--gutter);
  border-top: 1px solid var(--concrete);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 10;
}

.grid-cols-2 { display: grid; grid-template-columns: 1fr; gap: var(--gutter); }
@media(min-width: 768px) { .grid-cols-2 { grid-template-columns: repeat(2, 1fr); } }

.grid-cols-3 { display: grid; grid-template-columns: 1fr; gap: 1px; background-color: var(--concrete); }
@media(min-width: 768px) { .grid-cols-3 { grid-template-columns: repeat(3, 1fr); } }

/* Construction lines */
.section-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: calc(50% - 640px);
  width: 1px;
  height: 100%;
  background: var(--concrete);
  opacity: 0.06;
  pointer-events: none;
}

/* ─── Interactive States ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: var(--label);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--stone);
  padding: 16px 48px;
  transition: background-color 200ms var(--ease-concrete),
              color 200ms var(--ease-concrete),
              border-color 200ms var(--ease-concrete);
  cursor: pointer;
  background: transparent;
}

.btn-primary:hover {
  background-color: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-primary:active {
  transform: scale(0.99);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

/* Universal focus indicator for interactive elements that don't have a
   tailored ring above. Visible on keyboard focus only. */
a:focus-visible,
button:focus-visible,
.tab-btn:focus-visible,
.nav-link:focus-visible,
.form-input:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

/* Skip-link / dialog-dismiss targets receive focus programmatically so
   the user lands at the start of content, but they should not draw a
   ring around themselves. */
[tabindex="-1"]:focus,
[tabindex="-1"]:focus-visible {
  outline: none;
}

/* ─── Navigation ─────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color 400ms, backdrop-filter 400ms, background-color 400ms;
}

nav.scrolled {
  border-bottom: 1px solid var(--concrete);
  backdrop-filter: blur(12px);
  background-color: rgba(10,10,10,0.85);
}

.nav-content {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 32px;
}
@media(min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
  color: var(--dust);
  text-decoration: none;
  transition: color 200ms;
}
.nav-link:hover { color: var(--plaster); }

/* ─── Mobile nav toggle ──────────────────────────────────────────────── */
.nav-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--text-low);
  cursor: pointer;
  color: var(--text-low);
  transition: border-color 200ms, color 200ms;
}
.nav-menu-toggle:hover { border-color: var(--plaster); color: var(--plaster); }

.nav-menu-toggle-bars,
.nav-menu-toggle-bars::before,
.nav-menu-toggle-bars::after {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: transform 200ms, top 200ms, opacity 200ms;
}
.nav-menu-toggle-bars::before,
.nav-menu-toggle-bars::after {
  content: '';
  position: absolute;
  left: 0;
}
.nav-menu-toggle-bars::before { top: -6px; }
.nav-menu-toggle-bars::after  { top:  6px; }

.nav-menu-toggle[aria-expanded="true"] .nav-menu-toggle-bars { background: transparent; }
.nav-menu-toggle[aria-expanded="true"] .nav-menu-toggle-bars::before {
  top: 0; transform: rotate(45deg);
}
.nav-menu-toggle[aria-expanded="true"] .nav-menu-toggle-bars::after {
  top: 0; transform: rotate(-45deg);
}

/* ─── Entry Gate ─────────────────────────────────────────────────────── */
#entry-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--black);
  display: grid;
  grid-template-columns: 58fr 42fr;
  grid-template-rows: auto 1fr auto;
  padding: clamp(28px, 3.5vw, 52px);
  column-gap: 0;
  row-gap: clamp(24px, 3vh, 40px);
  transition: transform 0.95s cubic-bezier(0.76, 0, 0.24, 1);
}
/* Without JS, the gate cannot be dismissed so we hide it and let the
   underlying page be usable. */
html:not(.js) #entry-gate { display: none; }

#entry-gate.hidden {
  transform: translateY(-100vh);
}

/* ─── Specific Sections ──────────────────────────────────────────────── */
/* Hero */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 50%;
  height: 80%;
  background: radial-gradient(circle at center, rgba(46,46,46,0.3) 0%, rgba(10,10,10,0) 70%);
  pointer-events: none;
}

/* Problem */
.problem-panel {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--gutter);
  align-items: start;
  margin-bottom: 64px;
}

/* Framework */
.pillar-card {
  background-color: var(--obsidian);
  display: flex;
  flex-direction: column;
  aspect-ratio: 1;
  min-height: 320px;
  padding: 32px 28px;
}

.css-sculpture {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--concrete);
}
.shape { border: 1px solid var(--stone); opacity: 0.5; }
.shape-1 { width: 60px; height: 60px; transform: rotate(45deg); }
.shape-2 { width: 80px; height: 40px; border-radius: 50%; }
.shape-3 { width: 40px; height: 40px; }

/* Services */
.tab-btn {
  padding: 16px 32px 16px 0;
  background: none;
  border: none;
  cursor: pointer;
  margin-right: 32px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: border-color 200ms;
}
.tab-btn.active { border-color: var(--white); }
.tab-btn.active .section-label { color: var(--plaster); }

/* Default (no-JS): all panes visible. With JS, hide inactive ones. */
.tab-pane { display: block; }
.js .tab-pane { display: none; }
.js .tab-pane.active { display: block; animation: fadeIn 0.4s ease; }

.service-row {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--concrete);
  transition: background-color 200ms;
}
@media(min-width: 640px) { .service-row { grid-template-columns: 1fr 1fr; gap: 0; } }
.service-row:hover { background-color: rgba(28,28,28,0.5); }

/* Cases */
.case-card {
  background-color: var(--obsidian);
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 40px);
  transition: background-color 200ms, box-shadow 200ms, transform 200ms;
}
.case-card:hover {
  background-color: var(--charcoal);
  box-shadow: inset 0 0 0 1px var(--stone);
  transform: translateY(-2px);
}

/* ─── Scroll Reveal Animations ───────────────────────────────────────── */
/* Hidden-then-revealed only when JS is present. Without JS the content
   renders immediately so the page is usable. */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.js .reveal.active {
  opacity: 1;
  transform: translateY(0);
}
/* fade-on-scroll headings start dim only when JS will animate them. */
.js .fade-on-scroll { opacity: 0.2; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Process Path SVG ───────────────────────────────────────────────── */
.path-node, .path-dot {
  opacity: 0;
  transition: opacity 0.5s ease;
}
.path-visible .path-node-0 { opacity: 1; transition-delay: 0.55s; }
.path-visible .path-node-1 { opacity: 1; transition-delay: 0.9s; }
.path-visible .path-node-2 { opacity: 1; transition-delay: 1.25s; }
.path-visible .path-dot-0  { opacity: 1; transition-delay: 0.7s; }
.path-visible .path-dot-1  { opacity: 1; transition-delay: 1.05s; }
.path-visible .path-dot-2  { opacity: 1; transition-delay: 1.4s; }

/* ─── Helper classes extracted from inline styles ───────────────────── */
.service-name {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--chalk);
  letter-spacing: 0.02em;
}
.service-desc {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 300;
  color: var(--text-low);
  padding-left: var(--gutter);
  border-left: 1px solid var(--concrete);
}
@media (max-width: 639px) {
  .service-desc {
    padding-left: 0;
    padding-top: 4px;
    border-left: none;
  }
}

.case-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-low);
  text-align: right;
  max-width: 18ch;
}
.case-h {
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 12px;
}
.case-intro {
  font-size: 13px;
  color: var(--text-mid);
  max-width: none;
  margin-bottom: 24px;
}
.case-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  flex-grow: 1;
}
.case-list li {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 300;
  color: var(--text-low);
  line-height: 1.7;
}
.case-result {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.1vw, 16px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.4;
  color: var(--chalk);
}

.step-card {
  background-color: var(--obsidian);
  padding: 40px;
  position: relative;
}
.step-h {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 32px);
  font-weight: 300;
  color: var(--plaster);
  margin-bottom: 20px;
  line-height: 1.1;
}

.form-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-low);
  margin-bottom: 8px;
  display: block;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.form-input {
  width: 100%;
  padding: 16px;
  background-color: var(--obsidian);
  border: 1px solid var(--text-low);
  color: var(--plaster);
  font-family: var(--font-sans);
  font-size: 16px; /* 16px prevents iOS zoom on focus */
  outline: none;
  transition: border-color 200ms;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus { border-color: var(--plaster); }
.form-textarea { resize: vertical; min-height: 120px; }

/* ─── Language toggle ──────────────────────────────────────────────── */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--text-low);
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-low);
  transition: border-color 200ms, color 200ms;
}
.lang-toggle:hover { border-color: var(--plaster); color: var(--plaster); }

.lang-opt {
  background: transparent;
  border: 0;
  padding: 4px 2px;
  margin: 0;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: var(--text-low);
  cursor: pointer;
  transition: color 200ms;
}
.lang-opt.active,
.lang-opt[aria-pressed="true"] { color: var(--white); }
.lang-opt:hover { color: var(--plaster); }
.lang-sep { color: var(--text-low); pointer-events: none; user-select: none; }

/* ─── Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--concrete); }
::-webkit-scrollbar-thumb:hover { background: var(--ash); }

/* ─── Selection ──────────────────────────────────────────────────────── */
::selection { background: var(--stone); color: var(--white); }

/* ─── Mobile responsiveness ──────────────────────────────────────────── */
@media (max-width: 767px) {
  /* Entry gate: stack content, hide right column / vertical rule */
  #entry-gate {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    padding: clamp(20px, 5vw, 32px);
    row-gap: clamp(20px, 4vh, 32px);
  }
  #entry-gate > div[style*="left: 58%"] { display: none; } /* vertical rule */
  #entry-gate > div[style*="grid-column: 1; grid-row: 1"] {
    grid-column: 1;
  }
  #entry-gate > div[style*="grid-column: 2; grid-row: 1"] {
    grid-column: 1;
    text-align: left !important;
    padding-left: 0 !important;
  }
  #entry-gate > div[style*="grid-column: 1; grid-row: 2"] {
    grid-column: 1;
    padding-right: 0 !important;
  }
  /* Hide the inline brand-logo image in the right column on mobile */
  #entry-gate > div[style*="grid-column: 2; grid-row: 2"] {
    display: none;
  }
  #entry-gate > div[style*="grid-column: 1 / -1"] {
    grid-column: 1;
    flex-direction: column;
    align-items: flex-start !important;
    gap: 20px;
  }
  #entry-gate > div[style*="grid-column: 1 / -1"] > div {
    width: 100%;
    justify-content: space-between;
  }
  #entry-gate h1 {
    font-size: clamp(40px, 12vw, 72px) !important;
  }
  #entry-gate p {
    font-size: clamp(18px, 5vw, 28px) !important;
  }
  #enter-btn {
    padding: 14px 20px;
    font-size: 10px;
  }

  /* Nav: keep brand + lang toggle visible, hide center links */
  nav { height: 52px; }
  .nav-content { padding: 0 16px; }

  /* Show hamburger on mobile and turn nav-links into a slide-down panel. */
  .nav-menu-toggle { display: inline-flex; }

  .nav-links {
    display: none;
  }
  nav[data-menu-open="true"] .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background-color: var(--black);
    border-top: 1px solid var(--concrete);
    border-bottom: 1px solid var(--concrete);
    padding: 24px 16px;
    gap: 24px;
    z-index: 49;
  }
  nav[data-menu-open="true"] .nav-links li { width: 100%; }
  nav[data-menu-open="true"] .nav-links .nav-link {
    display: block;
    padding: 12px 0;
    color: var(--plaster);
  }

  /* Hero: full width */
  #hero { padding-top: 64px; }
  #hero > .container > div {
    max-width: 100% !important;
  }
  #hero h1 {
    font-size: clamp(28px, 7vw, 40px) !important;
    line-height: 1.1 !important;
    margin-bottom: 32px !important;
  }
  #hero p.body-copy { margin-bottom: 32px !important; }

  /* Problem panel */
  .problem-panel {
    grid-template-columns: 36px 1fr;
    gap: 16px;
    margin-bottom: 48px;
  }
  .problem-panel h2.display-md {
    font-size: clamp(22px, 6vw, 32px) !important;
    margin-bottom: 20px !important;
  }

  /* Framework pillar cards */
  .pillar-card {
    aspect-ratio: auto;
    min-height: 0;
    padding: 28px 24px;
  }

  /* Services tabs - let labels wrap inside scroller */
  .tab-btn {
    padding: 18px 24px 18px 0;
    margin-right: 24px;
    flex-shrink: 0;
    min-height: 48px;
  }
  .tab-btn:first-child { padding-left: 0; }

  /* Tab strip: fade right edge so users see there's more to scroll */
  .services-tabs {
    mask-image: linear-gradient(to right, black calc(100% - 32px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, black calc(100% - 32px), transparent 100%);
    scroll-padding-inline: 16px;
  }

  /* Coordinate labels: bump up one px for legibility on phones */
  .coordinate { font-size: 11px; }

  /* Language toggle: meet practical touch-target floor */
  .lang-toggle {
    padding: 8px 12px;
    font-size: 11px;
    min-height: 44px;
  }
  .lang-toggle .lang-opt {
    min-height: 36px;
    padding: 6px 4px;
  }

  /* Service rows: stack name above description */
  .service-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 16px 0;
  }

  /* Case cards */
  .case-card {
    padding: 28px 24px;
  }
  .case-card > div:first-child {
    flex-direction: column;
    gap: 10px;
  }
  .case-tag {
    text-align: left !important;
    max-width: none !important;
  }

  /* Progression: stack into single column */
  #progression .container {
    grid-template-columns: 1fr !important;
    padding: 0 16px;
  }
  #progression .reveal {
    padding: clamp(40px, 10vw, 64px) 0 !important;
    border-bottom: none !important;
  }
  /* Body paragraphs sit directly under their heading (no internal border) */
  #progression .reveal:nth-child(2n) {
    padding-top: 0 !important;
  }
  /* Border between each pair (after the body of each pair, except the last) */
  #progression .reveal:nth-child(2n):not(:last-child) {
    border-bottom: 1px solid var(--concrete) !important;
  }
  #progression h2.display-xl {
    font-size: clamp(48px, 14vw, 88px) !important;
  }

  /* Contact step cards */
  .step-card {
    padding: 28px 24px;
  }
  .step-h {
    font-size: clamp(20px, 6vw, 28px) !important;
  }

  /* Footer: stack to one column */
  #footer {
    padding: 48px 16px 32px !important;
  }
  #footer > .container:first-of-type {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    margin-bottom: 32px !important;
  }
  #footer .footer-brand { display: none !important; }
  #footer > .container:last-of-type {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  #footer > .container:last-of-type p.coordinate {
    order: 3;
  }

  /* Sections: tighter padding */
  .section-wrapper {
    padding: clamp(56px, 12vw, 80px) 16px;
  }
  .container { padding: 0 16px; }

  /* Display headings step down on mobile */
  .display-md {
    font-size: clamp(24px, 6vw, 36px);
  }
  .display-xl {
    font-size: clamp(40px, 11vw, 72px);
  }

  /* Smooth scroll offset for anchor links to clear nav */
  html { scroll-padding-top: 60px; }
}

/* Tighten further at very small widths */
@media (max-width: 380px) {
  #entry-gate h1 { font-size: 36px !important; }
  .lang-toggle { padding: 7px 10px; font-size: 10px; letter-spacing: 0.14em; min-height: 44px; }
  #enter-btn { padding: 12px 16px; }
}

/* Tablet-specific tweaks */
@media (min-width: 768px) and (max-width: 1023px) {
  #hero > .container > div { max-width: 75%; }
  #progression .container {
    grid-template-columns: auto 280px !important;
  }
  #footer > .container:first-of-type {
    grid-template-columns: 1fr 1fr !important;
  }
  #footer .footer-brand { grid-column: 2 !important; }
}