@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@300;400;500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

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

:root {
  --ink: #0e0d0b;
  --paper: #f7f3ec;
  --paper-warm: #f0ead9;
  --paper-dark: #e8e0cc;
  --red: #b5151f;
  --red-deep: #7a0d14;
  --gold: #b5820a;
  --mid: #52504a;
  --mid-light: #7a7870;
  --rule: rgba(14,13,11,0.12);
  --rule-strong: rgba(14,13,11,0.25);
  --ff-display: 'Instrument Serif', 'EB Garamond', Georgia, serif;
  --ff-body: 'Raleway', Georgia, serif;
  --ff-mono: 'JetBrains Mono', 'Courier New', monospace;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-w: 1280px;
  --col-pad: clamp(1.25rem, 5vw, 4rem);
  --cream: white;
}

a {
    text-decoration: none; /* Removes the underline */
    color: inherit;        /* Inherits the color of the parent text instead of default blue */
}

.font-display {
  letter-spacing: 0.0em;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--paper);
  color: var(--ink);
  font-weight: 400;
  text-align: justify;
  font-family: var(--ff-body);
  font-size: 18px;
  line-height: 1.75;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
  opacity: 0.6;
}

/* ── NAV ─────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 500;
  height: 55px;
  background: var(--ink);
  border-bottom: 3px solid var(--red);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
}
  .nav-top-row button {
    display: none;
  }

    .nav-top-row a span {
      padding: 0;
    }

  .nav-logo {
    font-family: var(--ff-mono);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    text-decoration: none;
  }

  .nav-logo span { color: var(--red); }

nav ul { list-style: none; display: flex; align-items: center; gap: 2.5rem; }
nav ul a {
  font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.15em;
  text-transform: uppercase; color: rgba(244,239,230,0.7); text-decoration: none;
  transition: color 0.2s;
}
nav ul a:hover { color: var(--red); }
.nav-cta {
  background: var(--red) !important; color: var(--cream) !important;
  padding: 8px 20px; letter-spacing: 0.12em !important; opacity: 1 !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--red-dark) !important; }

/* ── TICKER ──────────────────────────────── */
.hero-ticker {
  background: var(--red); color: var(--paper);
  padding: 0 0 3px 0; overflow: hidden; white-space: nowrap;
  border-bottom: 1px solid var(--red-deep);
}
.ticker-inner {
  display: inline-block;
  font-family: var(--ff-mono); font-size: 9px; font-weight: 300;
  letter-spacing: 0.18em; text-transform: uppercase;
  animation: ticker 65s linear infinite;
}
@keyframes ticker { from { transform: translateX(100vw); } to { transform: translateX(-100%); } }
.ticker-sep { margin: 0 2rem; opacity: 0.4; }

/* ── HERO ────────────────────────────────── */
.contact-hero {
  background: var(--ink); color: var(--paper);
  padding: 3rem 7rem;
  border-bottom: 1px solid rgba(181,21,31,0.5);
  position: relative; overflow: hidden;
}
.contact-hero::before {
  content: 'संवाद';
  position: absolute; font-family: var(--ff-display);
  font-size: clamp(8rem, 22vw, 24rem);
  font-weight: 400; font-style: italic;
  color: rgba(247,243,236,0.016); right: -1rem; bottom: -3rem;
  white-space: nowrap; pointer-events: none; line-height: 1;
}
.ch-label {
  font-family: var(--ff-mono); font-size: 9px; font-weight: 400;
  letter-spacing: 0.38em; text-transform: uppercase;
  color: var(--red); margin-bottom: 1.75rem; display: block;
}
.ch-title {
  font-family: var(--ff-display);
  font-size: clamp(3.2rem, 8vw, 8.5rem);
  font-weight: 400; line-height: 0.92; letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.ch-title em { font-style: italic; color: var(--red); }
.ch-sub {
  font-size: 1.05rem; font-style: italic; font-weight: 400;
  color: rgba(247,243,236,0.48); max-width: 52ch;
  line-height: 1.8; margin-bottom: 3rem;
}
.ch-info-bar {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  margin-top: 3rem;
}
.chi-item {
  background: rgba(14,13,11,0.85);
  padding: clamp(1.25rem, 3vw, 2rem);
  border-top: 2px solid transparent;
}
.chi-item:nth-child(1) { border-top-color: var(--red); }
.chi-item:nth-child(2) { border-top-color: var(--gold); }
.chi-item:nth-child(3) { border-top-color: rgba(247,243,236,0.2); }
.chi-icon { font-size: 1rem; margin-bottom: 0.65rem; display: block; opacity: 0.5; }
.chi-label {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(247,243,236,0.3); display: block; margin-bottom: 0.35rem;
}
.chi-value {
  font-family: var(--ff-display); font-size: 1.05rem;
  color: var(--paper); display: block; margin-bottom: 0.2rem;
}
.chi-sub {
  font-family: var(--ff-mono); font-size: 8px;
  color: rgba(247,243,236,0.25); letter-spacing: 0.06em; display: block;
}

/* ── TOC ─────────────────────────────────── */
.toc-bar {
  position: fixed; left: 0; top: 50%; transform: translateY(-50%);
  z-index: 50; display: flex; flex-direction: column; gap: 8px;
  padding: 12px 8px; background: rgba(14,13,11,0.92);
  border-right: 1.5px solid var(--red); border-radius: 0 3px 3px 0;
}
.toc-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(247,243,236,0.18); cursor: pointer;
  transition: all 0.2s; display: block; text-decoration: none;
}
.toc-dot:hover, .toc-dot.active { background: var(--red); transform: scale(1.6); }

#btt {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 90;
  background: var(--ink); color: var(--paper);
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.22em; padding: 9px 14px;
  border: 1px solid var(--red); cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity 0.3s, background 0.2s;
}
#btt.show { opacity: 1; pointer-events: all; }
#btt:hover { background: var(--red); }

/* ── REVEAL ──────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ── SECTION COMMONS ─────────────────────── */
.section-header {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: 2.5rem; padding-bottom: 0.75rem;
  border-bottom: 1.5px solid var(--ink);
}
.section-number {
  font-family: var(--ff-mono); font-size: 9px; font-weight: 400;
  letter-spacing: 0.25em; color: var(--red);
}
h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  font-weight: 400; line-height: 1.0; letter-spacing: -0.02em;
}

/* ══════════════════════════════════════════
   CONTACT BODY — two-column
══════════════════════════════════════════ */
.contact-body {
  display: grid; grid-template-columns: 1.1fr 1px 0.9fr;
  gap: 0; border-bottom: 1.5px solid var(--ink);
  width: 100%;
}

.contact-divider { background: var(--rule-strong); }
.contact-left { padding: clamp(2.5rem, 5vw, 4rem) var(--col-pad); }
.contact-right {
  padding: clamp(2.5rem, 5vw, 4rem) var(--col-pad);
  background: rgba(14,13,11,0.02);
}

/* ── FORM ELEMENTS ── */
.form-group { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.form-group label {
  display: block; font-family: var(--ff-mono);
  font-size: 8px; font-weight: 400; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--mid-light); margin-bottom: 0.5rem;
}
.required { color: var(--red); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: rgba(255,255,255,0.6);
  border: none; border-bottom: 1.5px solid rgba(14,13,11,0.22);
  padding: 0.72rem 0.85rem;
  font-family: var(--ff-body); font-size: 0.95rem;
  color: var(--ink); outline: none;
  transition: border-color 0.2s, background 0.2s;
  appearance: none; border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--ink); background: white;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(14,13,11,0.28); font-style: italic;
}
.form-group textarea { resize: none; min-height: 120px; line-height: 1.7; }
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%230e0d0b' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85rem center;
  padding-right: 2.25rem; background-color: rgba(255,255,255,0.6);
}
.form-group select option { background: white; }

.char-count {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.1em; color: var(--mid-light);
  text-align: right; margin-top: 4px;
}

.checkbox-group { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 0.35rem; }
.checkbox-item { display: flex; align-items: flex-start; gap: 0.75rem; cursor: pointer; }
.checkbox-item input[type="checkbox"] {
  appearance: none; width: 14px; height: 14px; flex-shrink: 0;
  border: 1.5px solid rgba(14,13,11,0.28); background: transparent;
  cursor: pointer; transition: all 0.15s; position: relative; margin-top: 3px;
}
.checkbox-item input[type="checkbox"]:checked { background: var(--ink); border-color: var(--ink); }
.checkbox-item input[type="checkbox"]:checked::after {
  content: '✓'; position: absolute; top: -1px; left: 1px;
  font-size: 9px; color: var(--paper); font-family: var(--ff-mono);
}
.checkbox-item span { font-size: 0.875rem; color: var(--mid); line-height: 1.5; font-style: italic; }

.btn-submit {
  display: block; width: 100%;
  background: var(--ink); color: var(--paper);
  font-family: var(--ff-mono); font-size: 9.5px; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  border: 1.5px solid var(--ink); padding: 16px 28px;
  cursor: pointer; transition: background 0.2s;
  margin-top: 1.5rem; position: relative; overflow: hidden;
}
.btn-submit::after {
  content: ''; position: absolute; left: -100%; top: 0; bottom: 0; width: 100%;
  background: var(--red); transition: left 0.3s var(--ease);
}
.btn-submit:hover::after { left: 0; }
.btn-submit span { position: relative; z-index: 1; }

.form-success {
  display: none; text-align: center;
  padding: 4rem 2rem; border: 1px solid rgba(14,13,11,0.12);
  background: rgba(14,13,11,0.02);
}
.form-success.show { display: block; }
.success-num {
  font-family: var(--ff-display); font-size: 5rem;
  font-weight: 400; font-style: italic; color: var(--red);
  line-height: 1; display: block; margin-bottom: 0.5rem;
}
.form-success h3 {
  font-family: var(--ff-display); font-size: 2rem;
  font-weight: 400; margin-bottom: 1rem; letter-spacing: -0.02em;
}
.form-success p {
  font-size: 0.92rem; font-style: italic;
  color: var(--mid); max-width: 32ch; margin: 0 auto; line-height: 1.65;
}

.error-msg {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.1em; color: var(--red);
  margin-top: 4px; display: none;
}
.error-msg.show { display: block; }
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-bottom-color: var(--red); }

/* ── CONTACT RIGHT SIDEBAR ── */
.info-block {
  margin-bottom: 2.25rem; padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--rule);
}
.info-block:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.info-block-label {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.65rem; display: block;
}
.info-block-title {
  font-family: var(--ff-display); font-size: 1.1rem;
  font-weight: 400; margin-bottom: 0.75rem; letter-spacing: 0.05em;
}
.info-block-body {
  font-size: 0.88rem; color: var(--mid); line-height: 1.72;
}
.info-block-body p { margin-bottom: 0.65rem; }
.info-block-body p:last-child { margin-bottom: 0; }
.info-block-body strong { color: var(--ink); font-weight: 600; }
.info-block-body a { color: var(--ink); text-underline-offset: 3px; }
.info-block-body a:hover { color: var(--red); }

/* Email channels list */
.email-list { margin-top: 0.5rem; }
.email-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.6rem 0; border-bottom: 1px solid var(--rule);
  gap: 1rem;
}
.email-row:last-child { border-bottom: none; }
.email-dept {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--mid-light);
  flex-shrink: 0;
}
.email-addr {
  font-family: var(--ff-mono); font-size: 9px; font-weight: 400;
  letter-spacing: 0.06em; color: var(--ink);
  text-align: right;
}
.email-addr.encrypted { color: var(--gold); }

/* Social grid */
.social-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5px; background: rgba(14,13,11,0.1); margin-top: 0.85rem;
}
.social-item {
  background: var(--paper); padding: 0.85rem 1rem;
  font-family: var(--ff-mono); font-size: 9px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--mid); text-decoration: none;
  border-left: 2px solid transparent; transition: all 0.15s;
  display: flex; align-items: center; gap: 0.55rem;
}
.social-item:hover { background: var(--ink); color: var(--paper); border-left-color: var(--red); }
.si-icon { font-size: 0.95rem; }

/* Response badge */
.response-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--ff-mono); font-size: 8px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--mid);
  border: 1px solid var(--rule); padding: 4px 11px; margin-top: 0.75rem;
}
.rb-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #22893a;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.35} }

/* ══════════════════════════════════════════
   DEPARTMENTS SECTION
══════════════════════════════════════════ */
.dept-section {
  padding: clamp(3rem, 7vw, 5rem) var(--col-pad);
  border-bottom: 1.5px solid var(--ink);
  background: rgba(14,13,11,0.02);
}
.dept-section > p {
  font-size: 0.95rem; font-style: italic; color: var(--mid);
  max-width: 58ch; margin-bottom: 2.5rem; line-height: 1.75;
}
.dept-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5px; background: rgba(14,13,11,0.15);
}
.dept-card {
  background: var(--paper); padding: clamp(1.5rem, 3vw, 2rem);
  border-top: 2px solid transparent;
  transition: background 0.2s, border-color 0.2s;
}
.dept-card:hover { background: var(--paper-warm); border-top-color: var(--red); }
.dept-card-num {
  font-family: var(--ff-mono); font-size: 7.5px; font-weight: 400;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.65rem; display: block;
}
.dept-card-title {
  font-family: var(--ff-display); font-size: 1.0rem; letter-spacing: 0.02em;
  font-weight: 400; line-height: 1.2; margin-bottom: 0.5rem;
}
.dept-card-desc {
  font-size: 0.83rem; font-style: italic; color: var(--mid);
  line-height: 1.6; margin-bottom: 1.1rem;
}
.dept-card-email {
  font-family: var(--ff-mono); font-size: 8.5px; font-weight: 400;
  letter-spacing: 0.07em; color: var(--red);
  border-top: 1px solid var(--rule);
  padding-top: 0.7rem; display: block;
}
/* ── FORM ERROR BANNER ── */
.form-err-banner {
  display: none;
  background: rgba(181, 21, 31, 0.06);
  border: 1px solid rgba(181, 21, 31, 0.22);
  color: var(--red);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--ff-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}
.form-err-banner.show { display: block; }

/* ── FIELD HINT ── */
.field-hint {
  font-family: var(--ff-mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  color: var(--mid-light);
  margin-top: 4px;
  display: block;
}
/* ══════════════════════════════════════════
   FAQ SECTION
══════════════════════════════════════════ */
.faq-section {
  padding: clamp(3rem, 7vw, 5rem) var(--col-pad);
  border-bottom: 1.5px solid var(--ink);
}
.faq-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0 3rem; margin-top: 0;
}
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; padding: 1.25rem 0; cursor: pointer; user-select: none;
  font-family: var(--ff-display); font-size: 1rem;
  font-weight: 400; line-height: 1.3; letter-spacing: 0.03em;
  transition: color 0.15s;
}
.faq-q:hover { color: var(--red); }
.faq-icon {
  font-family: var(--ff-mono); font-size: 15px; color: var(--mid-light);
  transition: transform 0.25s, color 0.15s; flex-shrink: 0;
  line-height: 1.3;
}
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--red); }
.faq-a {
  display: none; font-size: 0.9rem; font-style: italic;
  color: var(--mid); line-height: 1.75; padding-bottom: 1.25rem;
}
.faq-item.open .faq-a { display: block; }

/* ══════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════ */
.cta-section {
  padding: clamp(4rem, 8vw, 7.5rem) var(--col-pad);
  background: var(--red); text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: 'REACH'; position: absolute;
  font-family: var(--ff-display); font-size: clamp(14rem, 38vw, 38rem);
  font-weight: 400; font-style: italic;
  color: rgba(0,0,0,0.04);
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  white-space: nowrap; pointer-events: none; line-height: 1;
}
.cta-section h2 {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 400; color: var(--paper);
  margin-bottom: 1rem; position: relative; letter-spacing: -0.02em;
}
.cta-section h2 em { font-style: italic; }
.cta-section p {
  font-size: 1.05rem; font-style: italic;
  color: rgba(247,243,236,0.72); max-width: 42ch;
  margin: 0 auto 0; position: relative;
}

/* ── FOOTER ──────────────────────────────── */
footer {
  background: var(--ink); color: var(--paper);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--col-pad);
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem;
  border-top: 1px solid var(--red-deep);
}
.footer-brand h3 {
  font-family: var(--ff-display); font-size: 1.5rem;
  font-weight: 400; font-style: italic; margin-bottom: 0.4rem;
}
.footer-brand p {
  font-size: 0.78rem; color: rgba(247,243,236,0.32);
  line-height: 1.65; font-family: var(--ff-mono); font-weight: 300;
}
.ft-sub {
  font-family: var(--ff-mono); font-size: 7.5px; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: rgba(247,243,236,0.25); margin-bottom: 1rem; display: block;
}
.ft-divider { height: 1px; background: var(--red-deep); margin: 1.2rem 0; }
.ft-tricolor {
  height: 2px; width: 40px;
  background: linear-gradient(to right, #FF6B00 33%, #fff 33% 66%, #138808 66%);
}
.footer-col h4 {
  font-family: var(--ff-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red); margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li {
  font-family: var(--ff-mono); font-size: 0.64rem; font-weight: 300;
  color: rgba(247,243,236,0.38); padding: 3.5px 0;
  letter-spacing: 0.1em; cursor: pointer; transition: color 0.15s;
}
.footer-col ul li:hover { color: var(--paper); }
.footer-bottom {
  background: #000; padding: 0.85rem var(--col-pad);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.5rem;
}
.footer-bottom span {
  font-family: var(--ff-mono); font-size: 8.5px; font-weight: 400;
  letter-spacing: 0.14em; color: rgba(247,243,236,0.18);
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .ch-info-bar { grid-template-columns: 1fr 1fr; }
  .chi-item:nth-child(3) { grid-column: span 2; }
  .contact-hero{ padding: 2rem 2rem;}
  .contact-body { grid-template-columns: 1fr; }
  .contact-divider { display: none; }
  .contact-left { border-bottom: 1.5px solid var(--ink); }

  .dept-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: 1fr; gap: 0; }

  footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  .toc-bar { display: none; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE (≤640px)
══════════════════════════════════════════ */
@media (max-width: 640px) {
  :root { --col-pad: 1.25rem; font-size: 15px; }

  /* NAV */
  nav {
    height: auto;
    padding: 0;
    flex-direction: column;
    align-items: stretch;
    position: sticky;
    top: 0;
    z-index: 200;
  }

  /* Logo row */
  .nav-logo {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 1.25rem;
    font-size: 11px;
    letter-spacing: 0.2em;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex: 1;
  }

  /* Hamburger button — add this to your HTML too (see below) */
  .nav-hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: none;
    border: none;
    border-left: 1px solid rgba(255,255,255,0.08);
    color: var(--cream);
    cursor: pointer;
    font-size: 20px;
    flex-shrink: 0;
  }

  /* Logo + hamburger sit on the same row */
  .nav-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-top-row button {
    display: inline;
  }
  .nav-top-row a span {
    padding: 10px;
  }

  /* Collapsible link drawer */
  nav ul {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.28s ease;
    padding: 0;
    gap: 0;
  }
  nav ul.nav-open { max-height: 400px; }

  nav ul li { flex-shrink: 0; width: 100%; }

  nav ul a {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 1rem;
    font-size: 10px;
    letter-spacing: 0.15em;
    opacity: 1;
    color: rgba(245,240,232,0.65);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    border-right: none;
    background: #191919 !important;
    color: #fff !important;
    height: 46px !important;
    justify-content: center;
    font-size: 10px !important;
    border-bottom: none !important;
    margin: 0.5rem 1.25rem 0;
    width: calc(100% - 2.5rem);
  }
  nav ul a:hover { color: var(--cream); background: rgba(255,255,255,0.04); }
  nav ul li:last-child a { border-bottom: none; }

  .nav-cta {
    background: var(--red) !important;
    color: var(--cream) !important;
    opacity: 1 !important;
    padding: 0 1.25rem !important;
    height: 46px !important;
    justify-content: center;
    font-size: 10px !important;
    border-bottom: none !important;
    margin: 0.5rem 1.25rem 0.75rem;
    width: calc(100% - 2.5rem);
  }
  .ch-info-bar { grid-template-columns: 1fr; }
  .chi-item:nth-child(3) { grid-column: span 1; }

  .form-row { grid-template-columns: 1fr; gap: 0; }
  .dept-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }

  footer {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1.25rem 3rem;
    border-top-width: 2px;
  }

  .footer-brand { grid-column: auto; }
  .footer-brand h3 { font-size: 1.35rem; margin-bottom: 0.3rem; }
  .footer-brand p { font-size: 0.8rem; line-height: 1.55; padding-right: 0; }
  .ft-sub { font-size: 7.5px; letter-spacing: 0.2em; }
  .ft-divider { margin: 1.25rem 0; }
  .ft-tricolor { height: 2px; width: 40px; }

  /* Two columns inside each footer section */
  .footer-col h4 { font-size: 9px; letter-spacing: 0.2em; margin-bottom: 0.85rem; }
  .footer-col ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 0.5rem;
  }
  .footer-col ul li {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    padding: 5px 0;
  }

  .footer-bottom {
    padding: 0.85rem 1.25rem;
    flex-direction: column;
    gap: 0.3rem;
    text-align: center;
  }
  .footer-bottom span {
    font-size: 8px;
    letter-spacing: 0.12em;
    color: rgba(245,240,232,0.25);
  }

  .btn-cta { display: block; width: 100%; max-width: 280px; }
}

@media (max-width: 380px) {
  .ch-title { font-size: 2.85rem; }
}