/* ============================================================
   Deepak Vasant Kesarkar — Institutional Document Aesthetic
   Parchment base · Deep navy ink · Restrained saffron
   Manrope (display) + IBM Plex Sans (body)
   ============================================================ */

:root {
  /* Parchment palette */
  --paper:      #f2ecdf;   /* Primary base — warm cream */
  --paper-2:    #e8e1d0;   /* Deeper cream */
  --paper-3:    #f7f2e6;   /* Lighter cream (cards) */
  --paper-4:    #faf6ec;   /* Lightest */

  /* Ink palette (deep navy) */
  --ink:        #0b1d36;
  --ink-2:      #1b2d47;
  --ink-3:      #33415a;
  --muted:      #5b6779;
  --muted-2:    #8a93a1;

  /* Rules */
  --rule:       #c8bfa6;
  --rule-soft:  #d9d1b9;
  --rule-strong:#8a7f61;

  /* Accent — restrained saffron */
  --accent:     #b84a0e;
  --accent-2:   #d76318;
  --accent-soft:#efd7b7;

  --shadow-doc: 0 1px 0 rgba(11,29,54,0.06);
  --container:  1320px;
  --t:          240ms cubic-bezier(.2,.7,.2,1);
}

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

html, body {
  background: var(--paper);
  color: var(--ink);
}

body {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1, 'tnum' 1, 'ss01' 1;
}

img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: 'Manrope', 'IBM Plex Sans', sans-serif;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5rem); line-height: 0.98; font-weight: 400; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1.08; font-weight: 400; letter-spacing: -0.025em; }
h3 { font-size: 1.25rem; line-height: 1.25; font-weight: 500; letter-spacing: -0.015em; }
h4 { font-size: 0.95rem; font-weight: 600; letter-spacing: 0; }
p { color: var(--ink-3); }

/* ----------------------------- Document Markings ----------------------------- */
.folio {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.folio .dot { display: inline-block; width: 4px; height: 4px; background: var(--accent); margin: 0 8px 2px; vertical-align: middle; }

.eyebrow {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-block;
  padding: 4px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.rule-double {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  height: 3px;
  background: transparent;
}
.rule-top { border-top: 1px solid var(--rule); }
.rule-bottom { border-bottom: 1px solid var(--rule); }

.label {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ----------------------------- Layout ----------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 120px 0;
  position: relative;
}
.section.cream { background: var(--paper-3); }
.section.paper-2 { background: var(--paper-2); }
.section.ink { background: var(--ink); color: var(--paper); }
.section.ink h1, .section.ink h2, .section.ink h3 { color: var(--paper); }
.section.ink p { color: #b9bdc7; }

.section-folio {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding-bottom: 28px;
  margin-bottom: 56px;
  border-top: 1px solid var(--ink);
  padding-top: 18px;
}
.section-folio .sf-left { justify-self: start; }
.section-folio .sf-right { justify-self: end; }
.section-folio .sf-center {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
}

.section-lead {
  display: grid;
  grid-template-columns: 3fr 5fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 72px;
}
.section-lead .lead-left h2 { }
.section-lead .lead-right p { font-size: 1.05rem; color: var(--ink-3); }

@media (max-width: 980px) {
  .section { padding: 80px 0; }
  .section-lead { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
  .container { padding: 0 24px; }
}

/* ----------------------------- Topbar ----------------------------- */
.topbar {
  background: var(--ink);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 40px;
}
.topbar a { color: var(--paper); opacity: 0.88; }
.topbar a:hover { color: #fff; opacity: 1; }
.topbar .left { display: flex; gap: 26px; align-items: center; }
.topbar .right { display: flex; gap: 20px; align-items: center; }
.topbar .bar { width: 1px; height: 12px; background: rgba(242,236,223,0.22); }
.topbar .doc-no { color: var(--accent-soft); font-weight: 600; }

/* ----------------------------- Nav ----------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--ink);
}
.nav::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--ink);
}
.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 48px;
  align-items: center;
  height: 86px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}
.brand-mono {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 0.9;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.brand-mono .stroke {
  display: inline-block;
  width: 26px;
  height: 2px;
  background: var(--accent);
  margin-right: 6px;
  transform: translateY(-6px);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text .n {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.brand-text .r {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 3px;
  font-family: 'Manrope', sans-serif;
}

.nav-links {
  display: flex;
  gap: 2px;
  justify-content: center;
}
.nav-links a {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 12px 14px;
  position: relative;
}
.nav-links a .n {
  font-size: 9px;
  color: var(--muted-2);
  margin-right: 4px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::before {
  content: '';
  position: absolute;
  left: 14px; right: 14px; top: 0;
  height: 2px;
  background: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 13px 18px;
  background: var(--ink);
  color: var(--paper);
  transition: background var(--t);
  border: 0;
}
.nav-cta:hover { background: var(--accent); color: var(--paper); }
.nav-cta svg { width: 10px; height: 10px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--ink);
  width: 46px; height: 46px;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 18px; height: 1.6px;
  background: var(--ink);
}
.nav-toggle span { position: relative; margin: 0 auto; }
.nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; right: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

@media (max-width: 1080px) {
  .nav-links a { padding: 10px 9px; font-size: 11px; }
  .nav-inner { gap: 24px; }
}
@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-inner { grid-template-columns: 1fr auto; }
}

.mobile-panel {
  display: none;
  border-top: 1px solid var(--rule);
  background: var(--paper-3);
  padding-bottom: 12px;
}
.mobile-panel.open { display: block; }
.mobile-panel a {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ----------------------------- Hero — Full-bleed navy ----------------------------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 28px; left: 40px; right: 40px;
  height: 1px;
  background: rgba(242,236,223,0.18);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
}

.hero .folio-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 12px;
  margin-bottom: 96px;
}
.hero .folio-bar .left {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.72);
  font-weight: 600;
}
.hero .folio-bar .center {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--paper);
  font-weight: 700;
}
.hero .folio-bar .right {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.72);
  font-weight: 600;
  text-align: right;
}

.hero-head h1 {
  color: var(--paper);
  max-width: 22ch;
  font-weight: 300;
  text-wrap: balance;
  hyphens: none;
  word-spacing: 0.02em;
}
.hero-head h1 em {
  font-style: normal;
  color: var(--accent-2);
  font-weight: 400;
  white-space: nowrap;
}
@media (max-width: 980px) {
  .hero-head h1 { max-width: none; font-size: clamp(2.2rem, 7vw, 3.4rem); }
  .hero-head h1 em { white-space: normal; }
}

.hero-body {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: end;
}
.hero-body .deck {
  font-family: 'Manrope', sans-serif;
  font-weight: 300;
  font-size: 1.1rem;
  line-height: 1.55;
  color: rgba(242,236,223,0.88);
  max-width: 48ch;
  letter-spacing: -0.005em;
}

.hero-plate {
  position: relative;
  aspect-ratio: 5/4;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid rgba(242,236,223,0.12);
}
.hero-plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  filter: contrast(1.05) saturate(0.95);
}
.hero-plate .plate-caption {
  position: absolute;
  left: 0; bottom: 0;
  padding: 14px 18px;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  border-top-right-radius: 0;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--t);
  border: 0;
}
.btn svg { width: 10px; height: 10px; }
.btn-primary { background: var(--accent); color: var(--paper); }
.btn-primary:hover { background: var(--paper); color: var(--ink); }
.btn-outline { background: transparent; color: var(--paper); border: 1px solid rgba(242,236,223,0.35); }
.btn-outline:hover { border-color: var(--paper); color: var(--paper); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); color: var(--paper); }
.btn-paper { background: var(--ink); color: var(--paper); }

/* Hero Register — horizontal ruled stats band */
.register {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 80px;
  border-top: 1px solid rgba(242,236,223,0.28);
  border-bottom: 1px solid rgba(242,236,223,0.28);
}
.register .cell {
  padding: 28px 24px 28px 0;
  border-right: 1px solid rgba(242,236,223,0.18);
  position: relative;
}
.register .cell::before {
  content: attr(data-idx);
  position: absolute;
  top: 12px; right: 12px;
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  color: rgba(242,236,223,0.5);
  letter-spacing: 0.2em;
  font-weight: 600;
}
.register .cell:last-child { border-right: 0; padding-right: 0; }
.register .n {
  font-family: 'Manrope', sans-serif;
  font-size: 3.2rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--paper);
}
.register .n sup {
  font-size: 0.95rem;
  color: var(--accent-2);
  font-weight: 600;
  margin-left: 2px;
  vertical-align: top;
  top: 0.5em;
}
.register .l {
  margin-top: 16px;
  font-size: 11px;
  font-family: 'Manrope', sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.68);
  font-weight: 600;
}

@media (max-width: 980px) {
  .hero { padding: 64px 0 72px; }
  .hero-body { grid-template-columns: 1fr; gap: 40px; }
  .register { grid-template-columns: 1fr 1fr; }
  .register .cell:nth-child(2) { border-right: 0; }
  .register .cell:nth-child(1), .register .cell:nth-child(2) { border-bottom: 1px solid rgba(242,236,223,0.18); }
}

/* ----------------------------- Index Grid — numbered ----------------------------- */
.index-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}
.index-grid.col-2 { grid-template-columns: repeat(2, 1fr); }
.index-item {
  display: block;
  padding: 40px 32px 44px;
  border-bottom: 1px solid var(--ink);
  border-right: 1px solid var(--rule);
  background: transparent;
  transition: background var(--t);
  position: relative;
}
.index-item:nth-child(3n) { border-right: 0; }
.index-grid.col-2 .index-item:nth-child(2n) { border-right: 0; }
.index-item:hover { background: var(--paper-3); }
.index-item:hover .ix-arrow { transform: translateX(6px); color: var(--accent); }

.index-item .ix-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 36px;
}
.index-item .ix-n {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.index-item .ix-tag {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.index-item h3 {
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  min-height: 3em;
}
.index-item p {
  margin-top: 16px;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
}
.index-item .ix-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  transition: transform var(--t), color var(--t);
}
.index-item .ix-arrow svg { width: 22px; height: 10px; }

@media (max-width: 900px) {
  .index-grid, .index-grid.col-2 { grid-template-columns: 1fr; }
  .index-item, .index-grid.col-2 .index-item { border-right: 0; }
}

/* ----------------------------- Data Table — horizontal stats ----------------------------- */
.datastrip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding: 36px 0;
}
.datastrip .cell {
  padding: 0 24px;
  border-right: 1px solid var(--rule);
}
.datastrip .cell:first-child { padding-left: 0; }
.datastrip .cell:last-child { border-right: 0; padding-right: 0; }
.datastrip .k {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 12px;
}
.datastrip .v {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.01em;
}
@media (max-width: 900px) {
  .datastrip { grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px 0; }
  .datastrip .cell { border-right: 0; padding: 0; }
}

/* ----------------------------- Definition list — key:value ----------------------------- */
.deflist {
  border-top: 1px solid var(--ink);
}
.deflist .row {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.deflist .row:last-child { border-bottom: 1px solid var(--ink); }
.deflist .k {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-top: 4px;
}
.deflist .v {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.deflist .v small {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-3);
  font-family: 'IBM Plex Sans', sans-serif;
  letter-spacing: 0;
  line-height: 1.55;
}
.deflist .meta {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  padding-top: 6px;
}
@media (max-width: 820px) {
  .deflist .row { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .deflist .meta { padding-top: 0; }
}

/* ----------------------------- Feature Plate (image + text side by side) ----------------------------- */
.plate {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.plate.flip .plate-img { order: 2; }
.plate.flip .plate-body { order: 1; }
.plate-img {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--paper-2);
  border-right: 1px solid var(--ink);
}
.plate.flip .plate-img { border-right: 0; border-left: 1px solid var(--ink); }
.plate-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.plate-img::after {
  content: attr(data-caption);
  position: absolute;
  left: 0; top: 0;
  background: var(--paper);
  color: var(--ink);
  padding: 10px 14px;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.plate-body {
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--paper-3);
}
.plate-body .eyebrow { margin-bottom: 24px; }
.plate-body h2 { margin-bottom: 24px; }
.plate-body p { margin-bottom: 14px; }
@media (max-width: 900px) {
  .plate { grid-template-columns: 1fr; }
  .plate.flip .plate-img { order: 1; border-left: 0; border-bottom: 1px solid var(--ink); }
  .plate.flip .plate-body { order: 2; }
  .plate-img { border-right: 0; border-bottom: 1px solid var(--ink); }
  .plate-body { padding: 40px 24px; }
}

/* ----------------------------- Card (paper-colored) ----------------------------- */
.paper-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}
.paper-cards.col-2 { grid-template-columns: 1fr 1fr; }
.paper-cards.col-4 { grid-template-columns: repeat(4, 1fr); }
.paper-card {
  background: var(--paper);
  padding: 36px 32px 40px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  position: relative;
}
.paper-card:nth-child(3n) { border-right: 0; }
.paper-cards.col-2 .paper-card:nth-child(2n) { border-right: 0; }
.paper-cards.col-4 .paper-card:nth-child(4n) { border-right: 0; }
.paper-card .c-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 28px;
}
.paper-card .c-n {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
}
.paper-card .c-tag {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.paper-card h3 {
  font-size: 1.2rem;
  line-height: 1.2;
  min-height: auto;
}
.paper-card p {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink-3);
}
.paper-card .tags {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.paper-card .tag {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 5px 9px;
  border: 1px solid var(--rule);
  background: var(--paper-4);
  font-weight: 600;
}
@media (max-width: 900px) {
  .paper-cards, .paper-cards.col-2, .paper-cards.col-4 { grid-template-columns: 1fr; }
  .paper-card { border-right: 0; }
}

/* ----------------------------- Image cards ----------------------------- */
.image-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.image-card {
  background: var(--paper-3);
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--ink);
  position: relative;
}
.image-card:hover .ic-frame img { transform: scale(1.03); }
.image-card .ic-top {
  display: flex;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
}
.image-card .ic-n {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--accent);
}
.image-card .ic-tag {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--muted);
}
.image-card .ic-frame {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--paper-2);
}
.image-card .ic-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform 1.4s ease;
}
.image-card .ic-body {
  padding: 22px 20px 26px;
}
.image-card h3 { font-size: 1.15rem; }
.image-card p {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--ink-3);
}
@media (max-width: 900px) {
  .image-cards { grid-template-columns: 1fr; }
}

/* ----------------------------- Page Hero (interior) ----------------------------- */
.page-hero {
  padding: 80px 0 72px;
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -8px;
  height: 1px;
  background: var(--ink);
}
.page-hero .crumbs {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 48px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 600;
}
.page-hero .crumbs a { color: var(--muted); }
.page-hero .crumbs a:hover { color: var(--accent); }
.page-hero .crumbs .cur { color: var(--ink); }
.page-hero .crumbs .sep { color: var(--rule-strong); }

.page-hero .index-mark {
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 28px;
}

.page-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 300;
  letter-spacing: -0.035em;
}
.page-hero .deck {
  margin-top: 32px;
  max-width: 640px;
  font-size: 1.08rem;
  color: var(--ink-3);
  line-height: 1.55;
}
.page-hero .meta-row {
  margin-top: 56px;
}

/* ----------------------------- Quote ----------------------------- */
.quote-block {
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding: 56px 0;
  position: relative;
}
.quote-block .mark {
  position: absolute;
  top: -18px; left: 50%;
  transform: translateX(-50%);
  background: var(--paper);
  padding: 0 16px;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
}
.quote-block blockquote {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.25;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 28ch;
  margin: 0 auto;
  text-align: center;
}
.quote-block blockquote::before,
.quote-block blockquote::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto;
}
.quote-block blockquote::before { margin-bottom: 32px; }
.quote-block blockquote::after { margin-top: 32px; }
.quote-block .attr {
  margin-top: 22px;
  text-align: center;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

/* ----------------------------- Timeline ----------------------------- */
.timeline-doc {
  border-top: 1px solid var(--ink);
}
.timeline-doc .t-row {
  display: grid;
  grid-template-columns: 140px 1fr 40px;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
  transition: padding var(--t);
}
.timeline-doc .t-row:hover { padding-left: 16px; }
.timeline-doc .t-row:last-child { border-bottom: 1px solid var(--ink); }
.timeline-doc .t-year {
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
}
.timeline-doc .t-year small {
  display: block;
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.timeline-doc .t-body h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.timeline-doc .t-body p {
  margin-top: 10px;
  color: var(--ink-3);
  max-width: 60ch;
}
.timeline-doc .t-idx {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-weight: 700;
  text-align: right;
}
@media (max-width: 760px) {
  .timeline-doc .t-row { grid-template-columns: 1fr; gap: 10px; }
  .timeline-doc .t-idx { text-align: left; }
}

/* ----------------------------- Pillar Rows ----------------------------- */
.pillar-rows { border-top: 1px solid var(--ink); }
.pillar-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.pillar-row:last-child { border-bottom: 1px solid var(--ink); }
.pillar-row .p-num {
  font-family: 'Manrope', sans-serif;
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
}
.pillar-row .p-num::after {
  content: '';
  display: block;
  width: 28px; height: 2px;
  background: var(--accent);
  margin-top: 12px;
}
.pillar-row h3 { font-size: 1.3rem; letter-spacing: -0.015em; }
.pillar-row p { margin-top: 12px; max-width: 72ch; }
.pillar-row .p-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 18px;
}
.pillar-row .p-tag {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 5px 10px;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  font-weight: 600;
}
.pillar-row .p-ref {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  padding-top: 12px;
}
@media (max-width: 760px) {
  .pillar-row { grid-template-columns: 1fr; gap: 10px; }
}

/* ----------------------------- Bars ----------------------------- */
.bar-doc { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--ink); }
.bar-doc .bar {
  display: grid;
  grid-template-columns: 1fr 80px 200px;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}
.bar-doc .bar:last-child { border-bottom: 1px solid var(--ink); }
.bar-doc .bar .name {
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.bar-doc .bar .pct {
  font-family: 'Manrope', sans-serif;
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.bar-doc .bar .track {
  height: 4px;
  background: var(--rule-soft);
  position: relative;
}
.bar-doc .bar .fill {
  position: absolute; top: 0; bottom: 0; left: 0;
  background: var(--ink);
  width: 0;
  transition: width 1.3s cubic-bezier(.2,.7,.2,1);
}
@media (max-width: 700px) {
  .bar-doc .bar { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
}

/* ----------------------------- Map ----------------------------- */
.map-doc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.map-doc .map {
  background: var(--paper-4);
  border-right: 1px solid var(--ink);
  padding: 36px;
}
.map-doc .map svg { width: 100%; height: auto; }
.map-doc .info {
  padding: 56px 48px;
  background: var(--paper);
}
.map-doc .info h3 { font-size: 1.4rem; }
.map-doc .info .stats {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--rule);
}
.map-doc .info .stats .s {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  padding-right: 24px;
}
.map-doc .info .stats .s:nth-child(2n) { border-right: 0; padding-right: 0; padding-left: 24px; }
.map-doc .info .stats .s .l {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.map-doc .info .stats .s .v {
  font-family: 'Manrope', sans-serif;
  font-size: 1.4rem;
  color: var(--ink);
  margin-top: 4px;
  font-weight: 400;
  letter-spacing: -0.015em;
}
@media (max-width: 900px) {
  .map-doc { grid-template-columns: 1fr; }
  .map-doc .map { border-right: 0; border-bottom: 1px solid var(--ink); }
  .map-doc .info { padding: 36px 24px; }
}

/* ----------------------------- Gallery ----------------------------- */
.gallery-doc {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.g-tile {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--paper-2);
  cursor: pointer;
  border: 1px solid var(--rule);
  transition: border-color var(--t);
}
.g-tile.wide { aspect-ratio: 16/10; grid-column: span 2; }
.g-tile.tall { aspect-ratio: 3/4; grid-row: span 2; }
.g-tile.square { aspect-ratio: 1/1; }
.g-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform 1.4s ease, filter var(--t);
  filter: saturate(0.96);
}
.g-tile:hover { border-color: var(--ink); }
.g-tile:hover img { transform: scale(1.04); filter: saturate(1.08); }
.g-tile .g-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--paper);
  padding: 7px 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
  border-left: 2px solid var(--accent);
}
.g-tile .g-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px 14px;
  background: linear-gradient(to top, rgba(11,29,54,0.92), transparent);
  color: var(--paper);
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.005em;
}
@media (max-width: 900px) {
  .gallery-doc { grid-template-columns: 1fr 1fr; }
  .g-tile.wide { grid-column: span 2; }
}
@media (max-width: 560px) {
  .gallery-doc { grid-template-columns: 1fr; }
  .g-tile.wide { grid-column: auto; }
}

/* ----------------------------- Filter Bar ----------------------------- */
.filter-doc {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 20px 0;
  margin-bottom: 40px;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-doc .f-label {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-right: 24px;
}
.filter-doc button {
  background: transparent;
  border: 0;
  padding: 10px 14px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  cursor: pointer;
  transition: all var(--t);
}
.filter-doc button:hover { color: var(--accent); }
.filter-doc button.active {
  background: var(--ink);
  color: var(--paper);
}

/* ----------------------------- Form ----------------------------- */
.form-doc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
}
.form-doc .field {
  padding: 18px 24px 22px 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}
.form-doc .field:nth-child(2n) { border-right: 0; padding-right: 0; padding-left: 24px; }
.form-doc .full { grid-column: 1 / -1; padding-right: 0; border-right: 0; }
.form-doc .field label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.form-doc .field input,
.form-doc .field textarea,
.form-doc .field select {
  width: 100%;
  padding: 10px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 16px;
  color: var(--ink);
  letter-spacing: -0.005em;
  transition: border-color var(--t);
  border-radius: 0;
}
.form-doc .field input:focus,
.form-doc .field textarea:focus,
.form-doc .field select:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.form-doc .field textarea { min-height: 140px; resize: vertical; }
.form-doc .submit-row { padding-top: 32px; grid-column: 1 / -1; }
@media (max-width: 760px) {
  .form-doc { grid-template-columns: 1fr; }
  .form-doc .field, .form-doc .field:nth-child(2n) { padding: 18px 0 22px; border-right: 0; }
}

/* ----------------------------- Info Card (contact) ----------------------------- */
.info-doc {
  background: var(--ink);
  color: var(--paper);
  padding: 48px 44px;
  position: relative;
}
.info-doc::before {
  content: 'Office · Communications';
  position: absolute;
  top: 0; left: 0;
  transform: translateY(-50%);
  background: var(--accent);
  color: var(--paper);
  padding: 6px 14px;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
}
.info-doc h3 { color: var(--paper); font-size: 1.3rem; font-weight: 400; }
.info-doc .intro-p { margin-top: 14px; color: #b9bdc7; font-size: 14px; }
.info-doc .list {
  margin-top: 32px;
  border-top: 1px solid rgba(242,236,223,0.18);
}
.info-doc .item {
  padding: 18px 0;
  border-bottom: 1px solid rgba(242,236,223,0.12);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  align-items: baseline;
}
.info-doc .item .k {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.55);
  font-weight: 600;
}
.info-doc .item .v {
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  color: var(--paper);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.info-doc a { color: var(--paper); }
.info-doc a:hover { color: var(--accent-2); }

/* ----------------------------- CTA Band ----------------------------- */
.cta-strip {
  background: var(--ink);
  color: var(--paper);
  padding: 88px 0;
  position: relative;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
}
.cta-strip .row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 48px;
  align-items: center;
}
.cta-strip h2 {
  color: var(--paper);
  font-weight: 300;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.025em;
  max-width: 20ch;
}
.cta-strip .actions { display: flex; justify-content: flex-end; gap: 12px; }
.cta-strip .folio { color: rgba(242,236,223,0.58); }
@media (max-width: 900px) {
  .cta-strip .row { grid-template-columns: 1fr; }
  .cta-strip .actions { justify-content: flex-start; }
}

/* ----------------------------- Footer ----------------------------- */
.footer {
  background: var(--paper);
  color: var(--ink-3);
  border-top: 2px solid var(--ink);
  padding: 80px 0 0;
}
.footer .grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 56px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--ink);
}
.footer h4 {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}
.footer .brand-foot .name {
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  display: block;
}
.footer .brand-foot .role {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-top: 6px;
  display: block;
}
.footer .brand-foot p {
  margin-top: 20px;
  font-size: 14px;
  color: var(--ink-3);
  max-width: 42ch;
}
.footer ul li { padding: 5px 0; font-size: 14px; }
.footer ul li a { color: var(--ink-3); }
.footer ul li a:hover { color: var(--accent); }
.footer .doc-address {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.65;
}
.footer .doc-address .bold {
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
  letter-spacing: -0.005em;
}
.footer .liaison-block {
  border-top: 2px solid var(--accent);
  padding-top: 14px;
}
.footer .liaison-block .k {
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.footer .liaison-block .name-line {
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: -0.01em;
}
.footer .liaison-block ul { margin-top: 12px; }

.socials-doc {
  display: flex;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.socials-doc a {
  flex: 1;
  height: 46px;
  display: grid;
  place-items: center;
  border-right: 1px solid var(--rule);
  transition: background var(--t);
}
.socials-doc a:last-child { border-right: 0; }
.socials-doc a:hover { background: var(--ink); }
.socials-doc svg { width: 14px; height: 14px; fill: var(--ink); transition: fill var(--t); }
.socials-doc a:hover svg { fill: var(--paper); }

.legal-doc {
  padding: 22px 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
}
.legal-doc .designed a {
  color: var(--accent);
  font-weight: 700;
}
@media (max-width: 900px) {
  .footer .grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .legal-doc { flex-direction: column; gap: 12px; align-items: flex-start; }
}
@media (max-width: 560px) {
  .footer .grid { grid-template-columns: 1fr; }
}

/* ----------------------------- Password Gate ----------------------------- */
.gate {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: var(--paper);
}
@media (max-width: 900px) { .gate { grid-template-columns: 1fr; } }

.gate-visual {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 64px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.gate-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,29,54,0.78) 0%, rgba(11,29,54,0.96) 100%),
    url('../../images/Deepak-Kesarkar.webp') center 18% / cover no-repeat;
  z-index: 0;
  filter: saturate(0.85) contrast(1.05);
}
.gate-visual::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
  z-index: 2;
}
.gate-visual > * { position: relative; z-index: 1; }

.gate-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.75);
  font-weight: 600;
}
.gate-head .logo-m {
  font-size: 22px;
  letter-spacing: -0.03em;
  font-weight: 600;
  color: var(--paper);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.gate-head .logo-m .stroke {
  width: 24px; height: 2px; background: var(--accent);
  display: inline-block;
  transform: translateY(-6px);
  margin-right: 4px;
}

.gate-visual h2 {
  color: var(--paper);
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  max-width: 22ch;
  margin-top: 48px;
}
.gate-visual .sub {
  margin-top: 22px;
  color: rgba(242,236,223,0.82);
  font-size: 15px;
  max-width: 44ch;
  line-height: 1.55;
}

.gate-foot {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(242,236,223,0.55);
  font-weight: 600;
  border-top: 1px solid rgba(242,236,223,0.25);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
}

.gate-form {
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 540px;
  margin: 0 auto;
  width: 100%;
}
.gate-form .form-mark {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}
.gate-form h1 {
  margin-top: 32px;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  max-width: 14ch;
}
.gate-form .deck {
  margin-top: 20px;
  color: var(--ink-3);
  font-size: 15px;
  max-width: 44ch;
}
.gate-form form { margin-top: 48px; }
.gate-form .field {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule-strong);
  margin-bottom: 28px;
}
.gate-form .field label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 10px;
}
.gate-form .field input {
  width: 100%;
  padding: 6px 0;
  background: transparent;
  border: 0;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 17px;
  color: var(--ink);
  letter-spacing: 0.06em;
}
.gate-form .field input:focus { outline: none; }
.gate-form .err { display: none; color: var(--accent); font-size: 13px; margin-top: 8px; font-weight: 500; }
.gate-form .err.show { display: block; }
.gate-form .submit {
  width: 100%;
  padding: 20px;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}
.gate-form .submit:hover { background: var(--accent); }
.gate-form .hint {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* ----------------------------- Lightbox ----------------------------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(11,29,54,0.97);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border: 1px solid rgba(242,236,223,0.1);
}
.lightbox .close {
  position: absolute;
  top: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--paper);
  border: 0;
  font-size: 20px;
  cursor: pointer;
  color: var(--ink);
}

/* ----------------------------- Reveal ----------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.in { opacity: 1; transform: none; }

/* ----------------------------- Diagram ----------------------------- */
.diagram-doc {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.diagram-doc .cell {
  padding: 32px 28px;
  border-right: 1px solid var(--rule);
  background: var(--paper);
}
.diagram-doc .cell:last-child { border-right: 0; }
.diagram-doc .cell .lbl {
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.diagram-doc .cell .v {
  font-family: 'Manrope', sans-serif;
  font-size: 1.3rem;
  color: var(--ink);
  margin-top: 12px;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.diagram-doc .cell p { margin-top: 10px; font-size: 13.5px; color: var(--ink-3); }
@media (max-width: 900px) {
  .diagram-doc { grid-template-columns: 1fr 1fr; }
  .diagram-doc .cell:nth-child(2) { border-right: 0; }
  .diagram-doc .cell:nth-child(1), .diagram-doc .cell:nth-child(2) { border-bottom: 1px solid var(--rule); }
}

/* Helper classes */
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }
.center { text-align: center; }