/* LODHI-A — lodhi-a.com
   Static rebuild, 2026-09. Design system carried over from the original SPA:
   cream / ink / olive / navy (light) · charcoal / parchment / gold (dark)
   Cormorant Garamond (display serif) · Inter (text sans) */

:root {
  --bg: #f7f5f0;
  --surface: #ffffff;
  --surface-hover: #f9f8f6;
  --ink: #1a1a1a;
  --muted: #595959;
  --accent: #5a5a40;
  --border: rgba(26, 26, 26, 0.15);
  --cta-bg: #1a365d;
  --cta-text: #f7f5f0;
  --cta-soft: #e8e2d9;
  --footer-bg: #1a1a1a;
  --footer-text: #e8e2d9;
  --btn-border: #1a1a1a;
  --btn-text: #1a1a1a;
  --btn-hover-bg: #1a1a1a;
  --btn-hover-text: #f7f5f0;
  --font-serif: "Cormorant Garamond", ui-serif, Georgia, Cambria, "Times New Roman", serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
}

.dark {
  --bg: #1a1816;
  --surface: #242220;
  --surface-hover: #2a2825;
  --ink: #e8e2d9;
  --muted: #a89f91;
  --accent: #c4b78a;
  --border: #332f2b;
  --cta-bg: #1a2a45;
  --cta-text: #e8e2d9;
  --cta-soft: #e8e2d9;
  --footer-bg: #141210;
  --footer-text: #e8e2d9;
  --btn-border: #ede8e0;
  --btn-text: #e8e2d9;
  --btn-hover-bg: #d5cfc5;
  --btn-hover-text: #1a1816;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s, color .3s;
}

img, svg { max-width: 100%; height: auto; }

a { color: inherit; }

::selection { background: var(--accent); color: var(--bg); }

/* ---------- primitives ---------- */

.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: 46rem; margin: 0 auto; padding: 0 1.5rem; }

.eyebrow {
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1.25rem;
}

.display {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

h1.display { font-size: clamp(2.75rem, 7vw, 5rem); }
h2.display { font-size: clamp(2rem, 4.5vw, 3rem); }
h3.display { font-size: clamp(1.5rem, 3vw, 2rem); }

.display em { font-style: italic; color: var(--accent); }

.lede { font-size: 1.125rem; color: var(--muted); max-width: 38rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 1px solid var(--btn-border);
  background: transparent;
  color: var(--btn-text);
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--btn-hover-bg); color: var(--btn-hover-text); border-color: var(--btn-hover-bg); }

.btn-ghost {
  border-color: transparent;
  color: var(--muted);
}
.btn-ghost:hover { background: transparent; color: var(--ink); border-color: transparent; }

.text-link { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.text-link:hover { color: var(--ink); }

section { padding: 5.5rem 0; }
.section-border { border-top: 1px solid var(--border); }

.section-head { max-width: 44rem; margin-bottom: 3.5rem; }
.section-head p { color: var(--muted); margin-top: 1.25rem; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 1.5rem;
  max-width: 80rem;
  margin: 0 auto;
}
.brand { display: flex; align-items: baseline; gap: 1rem; text-decoration: none; }
.brand .mark {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: .06em;
  color: var(--ink);
}
.brand .tag {
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: 11rem;
  line-height: 1.5;
}
.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color .2s;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav .btn { padding: .7rem 1.3rem; }

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted);
  padding: .25rem;
  display: inline-flex;
  align-items: center;
}
.theme-toggle:hover { color: var(--ink); }
.theme-toggle svg { width: 1.05rem; height: 1.05rem; }
.theme-toggle .sun { display: none; }
.dark .theme-toggle .sun { display: block; }
.dark .theme-toggle .moon { display: none; }

.nav-burger { display: none; background: none; border: none; cursor: pointer; color: var(--ink); padding: .25rem; }
.nav-burger svg { width: 1.4rem; height: 1.4rem; }

@media (max-width: 860px) {
  .brand .tag { display: none; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: .5rem 1.5rem 1.25rem;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .8rem 0; font-size: .8rem; }
  .site-nav .btn { margin-top: .75rem; }
  .nav-burger { display: inline-flex; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 7rem 0 5rem;
  background-image: url("/hero-texture.svg");
  background-repeat: no-repeat;
  background-position: right -4rem top -2rem;
}
.dark .hero { background-image: none; }
.hero .lede { margin: 2rem 0 2.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  max-width: 34rem;
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.hero-stats .num { font-family: var(--font-serif); font-size: 2.6rem; line-height: 1; }
.hero-stats .label {
  font-size: .65rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: .6rem;
}

/* ---------- two-column comparison band ---------- */

.contrast-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 3rem; }
@media (max-width: 760px) { .contrast-grid { grid-template-columns: 1fr; } }
.contrast-col h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.45rem; margin-bottom: 1rem; }
.contrast-col > p { color: var(--muted); margin-bottom: 1.75rem; }
.contrast-item { display: flex; gap: 1.25rem; padding: 1.1rem 0; border-top: 1px solid var(--border); }
.contrast-item .idx { font-family: var(--font-serif); color: var(--accent); font-size: 1.1rem; min-width: 1.6rem; }

/* ---------- numbered feature grid ---------- */

.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 3rem; }
@media (max-width: 760px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-cell { background: var(--surface); padding: 2.25rem; transition: background-color .2s; }
.feature-cell:hover { background: var(--surface-hover); }
.feature-cell .idx { font-family: var(--font-serif); color: var(--accent); font-size: 1.05rem; display: block; margin-bottom: 1rem; }
.feature-cell h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.35rem; margin-bottom: .75rem; }
.feature-cell p { color: var(--muted); font-size: .95rem; }

/* ---------- pillars ---------- */

.pillar-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 3rem 4rem; margin-top: 3rem; }
@media (max-width: 760px) { .pillar-grid { grid-template-columns: 1fr; } }
.pillar h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.5rem; }
.pillar .motto { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin: .6rem 0 1rem; }
.pillar p { color: var(--muted); font-size: .97rem; }

/* ---------- modules ---------- */

.module-list { margin-top: 3rem; border-top: 1px solid var(--border); }
.module-row { display: grid; grid-template-columns: 4rem 16rem 1fr; gap: 2rem; padding: 1.9rem 0; border-bottom: 1px solid var(--border); }
@media (max-width: 860px) { .module-row { grid-template-columns: 3rem 1fr; } .module-row p { grid-column: 2; } }
.module-row .num { font-family: var(--font-serif); font-size: 1.9rem; color: var(--accent); line-height: 1; }
.module-row h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.3rem; }
.module-row .motto { font-size: .65rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-top: .4rem; }
.module-row p { color: var(--muted); font-size: .95rem; }

/* ---------- timeline ---------- */

.epoch-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 3rem; }
@media (max-width: 960px) { .epoch-grid { grid-template-columns: 1fr; } }
.epoch { background: var(--surface); padding: 1.9rem 1.5rem; }
.epoch h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.2rem; }
.epoch .age { font-size: .65rem; letter-spacing: .16em; color: var(--accent); text-transform: uppercase; margin: .4rem 0 .9rem; }
.epoch p { color: var(--muted); font-size: .88rem; }

/* ---------- case illustration ---------- */

.case-panel { border: 1px solid var(--border); background: var(--surface); padding: 2.5rem; margin-top: 3rem; }
.case-panel + .case-compare { margin-top: 1px; }
.case-label { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.case-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-top: none; }
@media (max-width: 860px) { .case-compare { grid-template-columns: 1fr; } }
.case-col { background: var(--surface); padding: 2.5rem; }
.case-col h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.3rem; margin-bottom: 1.5rem; }
.case-col h4 { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 400; color: var(--accent); margin: 1.5rem 0 .4rem; }
.case-col h4:first-of-type { margin-top: 0; }
.case-col p { color: var(--muted); font-size: .93rem; }
.case-note { font-size: .8rem; color: var(--muted); margin-top: 1.75rem; max-width: 56rem; }

/* ---------- CTA / access form ---------- */

.cta {
  background: var(--cta-bg);
  color: var(--cta-text);
  padding: 6rem 0;
}
.cta .display { color: var(--cta-text); }
.cta .display em { color: var(--cta-soft); }
.cta .lede { color: color-mix(in srgb, var(--cta-text) 75%, transparent); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
@media (max-width: 860px) { .cta-grid { grid-template-columns: 1fr; } }

.field { margin-bottom: 1.5rem; }
.field label {
  display: block;
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: .25rem;
  color: color-mix(in srgb, var(--cta-text) 70%, transparent);
}
.field input, .field select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid color-mix(in srgb, var(--cta-text) 30%, transparent);
  border-radius: 0;
  padding: .85rem 0;
  color: var(--cta-text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
}
.field input::placeholder { color: color-mix(in srgb, var(--cta-text) 40%, transparent); }
.field input:focus, .field select:focus { outline: none; border-bottom-color: var(--cta-text); }
.field select { appearance: none; cursor: pointer; }
.field option { color: #1a1a1a; background: #f7f5f0; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.btn-cta {
  width: 100%;
  border-color: var(--cta-soft);
  color: var(--cta-text);
  margin-top: .5rem;
}
.btn-cta:hover { background: var(--cta-soft); color: #1a1816; border-color: var(--cta-soft); }
.btn-cta:disabled { opacity: .5; cursor: not-allowed; }

.form-note {
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-top: 1.5rem;
  color: color-mix(in srgb, var(--cta-text) 60%, transparent);
}
.form-status { margin-top: 1.25rem; font-size: .95rem; display: none; }
.form-status.ok { display: block; color: var(--cta-soft); }
.form-status.err { display: block; color: #e8b4a8; }

/* honeypot — visually removed, still in the form for bots */
.hp-field { position: absolute; left: -9999px; top: -9999px; height: 0; width: 0; overflow: hidden; }

/* ---------- article pages (about / legal) ---------- */

.article { padding: 5.5rem 0; }
.article header { margin-bottom: 3.5rem; }
.article h2 { font-family: var(--font-serif); font-weight: 500; font-size: 1.75rem; margin: 3rem 0 1rem; }
.article h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.3rem; margin: 2rem 0 .75rem; }
.article p { margin-bottom: 1.25rem; color: var(--ink); }
.article p.muted, .article li { color: var(--muted); }
.article .pull {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 1.75rem;
  margin: 2.5rem 0;
}
.article .sig { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.article .sig .name { font-family: var(--font-serif); font-size: 1.4rem; }
.article .sig p { color: var(--muted); font-size: .9rem; margin: .25rem 0 0; }
.article-updated { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-top: 3.5rem; }

/* ---------- comparison table ---------- */

.table-scroll { overflow-x: auto; margin-top: 3rem; border: 1px solid var(--border); }
table.compare { width: 100%; border-collapse: collapse; background: var(--surface); font-size: .92rem; min-width: 46rem; }
table.compare caption { text-align: left; padding: 0 0 1rem; color: var(--muted); font-size: .85rem; caption-side: bottom; padding-top: 1rem; }
table.compare th, table.compare td { padding: 1.1rem 1.4rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
table.compare thead th { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; font-weight: 400; color: var(--muted); border-bottom: 1px solid var(--ink); }
table.compare tbody th { font-weight: 400; color: var(--muted); font-size: .85rem; letter-spacing: .05em; }
table.compare td.lodhi { color: var(--ink); font-weight: 400; background: var(--surface-hover); }
table.compare td { color: var(--muted); }

.instrument-notes { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 2.5rem; margin-top: 3rem; }
@media (max-width: 860px) { .instrument-notes { grid-template-columns: 1fr; } }
.instrument-notes h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.25rem; margin-bottom: .5rem; }
.instrument-notes p { color: var(--muted); font-size: .92rem; }

/* ---------- FAQ ---------- */

.faq-nav { display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; margin: 2.5rem 0 1rem; }
.faq-nav a { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
.faq-nav a:hover { color: var(--accent); }

.faq-group { margin-top: 3.5rem; }
.faq-group > h2 { font-family: var(--font-serif); font-weight: 500; font-size: 1.6rem; margin-bottom: 1rem; }

details.faq {
  border-bottom: 1px solid var(--border);
}
details.faq:first-of-type { border-top: 1px solid var(--border); }
details.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  padding: 1.4rem 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.2rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: var(--font-sans); font-weight: 300; color: var(--accent); font-size: 1.2rem; }
details.faq[open] summary::after { content: "−"; }
details.faq .answer { padding: 0 0 1.75rem; color: var(--muted); max-width: 52rem; }
details.faq .answer p { margin-bottom: 1rem; }

/* ---------- training ---------- */

.info-band { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 3rem; }
@media (max-width: 860px) { .info-band { grid-template-columns: 1fr; } }
.info-band > div { background: var(--surface); padding: 2rem; }
.info-band h3 { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 400; color: var(--accent); margin-bottom: .75rem; }
.info-band p { color: var(--muted); font-size: .92rem; }

.curriculum { margin-top: 3rem; border-top: 1px solid var(--border); }
.curriculum-row { display: grid; grid-template-columns: 4rem 1fr; gap: 1.5rem; padding: 1.75rem 0; border-bottom: 1px solid var(--border); }
.curriculum-row .num { font-family: var(--font-serif); font-size: 1.5rem; color: var(--accent); }
.curriculum-row h3 { font-family: var(--font-serif); font-weight: 500; font-size: 1.3rem; margin-bottom: .5rem; }
.curriculum-row p { color: var(--muted); font-size: .95rem; }

/* training form (on-page, light) */
.apply-form { border: 1px solid var(--border); background: var(--surface); padding: 2.75rem; margin-top: 3rem; }
.apply-form .field label { color: var(--muted); }
.apply-form .field input, .apply-form .field select {
  border-bottom-color: var(--border);
  color: var(--ink);
}
.apply-form .field input:focus, .apply-form .field select:focus { border-bottom-color: var(--ink); }
.apply-form .field option { color: #1a1a1a; }
.apply-form .btn { width: 100%; margin-top: .75rem; }
.apply-form .form-status.ok { color: var(--accent); }
.apply-form .form-status.err { color: #b4552d; }

.format-options { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: .75rem; }
@media (max-width: 640px) { .format-options { grid-template-columns: 1fr; } }
.format-option { display: flex; gap: .8rem; border: 1px solid var(--border); padding: 1rem 1.1rem; cursor: pointer; transition: border-color .2s, background-color .2s; }
.format-option:hover { background: var(--surface-hover); }
.format-option input { accent-color: var(--accent); margin-top: .2rem; }
.format-option strong { display: block; font-weight: 400; font-size: .95rem; }
.format-option span { font-size: .8rem; color: var(--muted); }

/* ---------- footer ---------- */

.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 4.5rem 0 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer .mark { font-family: var(--font-serif); font-size: 1.4rem; letter-spacing: .06em; }
.site-footer p { color: color-mix(in srgb, var(--footer-text) 65%, transparent); font-size: .9rem; margin-top: 1rem; max-width: 26rem; }
.site-footer h3 { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 400; color: color-mix(in srgb, var(--footer-text) 50%, transparent); margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: .6rem; }
.site-footer li a { color: color-mix(in srgb, var(--footer-text) 75%, transparent); text-decoration: none; font-size: .9rem; }
.site-footer li a:hover { color: var(--footer-text); }
.footer-base {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid color-mix(in srgb, var(--footer-text) 12%, transparent);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: .75rem;
  letter-spacing: .05em;
  color: color-mix(in srgb, var(--footer-text) 55%, transparent);
}

/* ---------- articles index ---------- */

.essay-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 3rem; }
@media (max-width: 860px) { .essay-list { grid-template-columns: 1fr; } }
.essay-card { display: block; background: var(--surface); padding: 2.5rem; text-decoration: none; transition: background-color .2s; }
.essay-card:hover { background: var(--surface-hover); }
.essay-card h2 { font-family: var(--font-serif); font-weight: 500; font-size: 1.5rem; line-height: 1.2; margin-bottom: .75rem; }
.essay-card p { color: var(--muted); font-size: .95rem; }
.essay-card .read-more { display: inline-block; margin-top: 1.25rem; font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--accent); }

/* ---------- misc ---------- */

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--bg); padding: .75rem 1.25rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.crumbs { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: 2rem; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
