/* ==========================================================================
   T PRAVEEN & CO — Chartered Accountants
   Design language: "The Ledger" — ruled paper, ink-teal + brass,
   editorial serif headlines over a clean sans body, tabular mono for figures.
   ========================================================================== */

:root {
  --ink: #0B3D3A;
  --ink-dark: #082826;
  --ink-tint: #0F4844;
  --brass: #B48A2E;
  --brass-light: #D9B463;
  --paper: #F5F6F0;
  --paper-alt: #ECEEE4;
  --card: #FFFFFF;
  --text: #1B211D;
  --text-muted: #56605A;
  --line: rgba(11, 61, 58, 0.16);
  --line-strong: rgba(11, 61, 58, 0.32);
  --shadow: 0 20px 40px -24px rgba(8, 40, 38, 0.35);
  --radius: 2px;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--ink-dark);
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1.1em;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brass);
  display: inline-block;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

section { padding: 96px 0; }
@media (max-width: 768px) { section { padding: 64px 0; } }

.ruled {
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 41px,
    var(--line) 41px,
    var(--line) 42px
  );
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn-primary { background: var(--brass); color: var(--ink-dark); }
.btn-primary:hover { background: var(--brass-light); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--paper); border-color: rgba(245,246,240,0.4); }
.btn-outline:hover { border-color: var(--paper); background: rgba(245,246,240,0.08); }
.btn-ink { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ink:hover { background: var(--ink); color: var(--paper); }

/* ---------- Header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid var(--brass);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  font-family: var(--serif);
  color: var(--paper);
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand span.sub {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--brass-light);
  font-weight: 500;
  margin-top: 4px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: rgba(245,246,240,0.82);
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--paper); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--brass);
}
.nav-cta { margin-left: 6px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(245,246,240,0.4);
  border-radius: var(--radius);
  color: var(--paper);
  padding: 8px 10px;
  font-size: 1rem;
  cursor: pointer;
}
@media (max-width: 860px) {
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; background: var(--ink); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 32px 20px; border-bottom: 1px solid var(--brass); display: none; }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(245,246,240,0.08); }
  .nav-cta { margin-left: 0; padding-top: 16px !important; border-bottom: none !important; }
  .nav-toggle { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 47px,
    rgba(245,246,240,0.05) 47px,
    rgba(245,246,240,0.05) 48px
  );
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: end;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 {
  color: var(--paper);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 0.35em;
}
.hero h1 em { font-style: italic; color: var(--brass-light); }
.hero .lede {
  font-size: 1.12rem;
  color: rgba(245,246,240,0.78);
  max-width: 46ch;
  margin: 0 0 2em;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.ledger-card {
  background: rgba(245,246,240,0.06);
  border: 1px solid rgba(245,246,240,0.18);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.ledger-card .label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-light);
  display: block;
  margin-bottom: 18px;
}
.ledger-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid rgba(245,246,240,0.14);
  font-family: var(--mono);
}
.ledger-row:last-child { border-bottom: none; }
.ledger-row .num { font-size: 1.5rem; color: var(--paper); font-variant-numeric: tabular-nums; }
.ledger-row .desc { font-size: 0.82rem; color: rgba(245,246,240,0.66); font-family: var(--sans); text-align: right; }

/* ---------- Stat band ---------- */
.stat-band {
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-band .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 760px) { .stat-band .container { grid-template-columns: repeat(2, 1fr); } }
.stat {
  padding-right: 24px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
@media (max-width: 760px) { .stat:nth-child(2n) { border-right: none; } }
.stat .num {
  font-family: var(--mono);
  font-size: 2.1rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.stat .cap { font-size: 0.86rem; color: var(--text-muted); margin-top: 4px; }

/* ---------- Section header ---------- */
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--text-muted); font-size: 1.02rem; }

/* ---------- Cards / Grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow); border-color: var(--line-strong); transform: translateY(-2px); }
.card .idx {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--brass);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 14px;
}
.card h3 { font-size: 1.18rem; margin-bottom: 0.5em; }
.card p { color: var(--text-muted); font-size: 0.95rem; margin: 0 0 1.1em; }
.card .more { font-size: 0.86rem; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--brass); padding-bottom: 2px; }

/* ---------- Panels ---------- */
.panel {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
}
.panel-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 860px) { .panel-split { grid-template-columns: 1fr; } }

/* ---------- Testimonials ---------- */
.quote-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
  border-radius: var(--radius);
  padding: 28px;
}
.quote-card p.q { font-family: var(--serif); font-size: 1.06rem; color: var(--ink-dark); margin-bottom: 1.2em; }
.quote-card .who { font-size: 0.85rem; color: var(--text-muted); font-family: var(--mono); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink-dark);
  color: var(--paper);
  text-align: center;
}
.cta-band h2 { color: var(--paper); }
.cta-band p { color: rgba(245,246,240,0.72); max-width: 52ch; margin: 0 auto 2em; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field.full { grid-column: 1 / -1; }
label { font-size: 0.82rem; font-weight: 600; color: var(--ink-dark); }
input, select, textarea {
  font-family: var(--sans);
  font-size: 0.96rem;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
  border-color: var(--brass);
}
textarea { resize: vertical; min-height: 120px; }
#form-note { font-size: 0.88rem; color: var(--text-muted); margin-top: 14px; }
#form-note.success { color: var(--ink); font-weight: 600; }

/* ---------- Contact info list ---------- */
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(245,246,240,0.15);
}
.info-list .k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass-light); min-width: 90px; }
.info-list .v { font-size: 0.98rem; color: var(--paper); }
.info-list .v small { display: block; color: rgba(245,246,240,0.6); margin-top: 2px; font-size: 0.82rem; }

/* ---------- Map placeholder ---------- */
.map-box {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  height: 100%;
  min-height: 320px;
}
.map-box iframe { width: 100%; height: 100%; min-height: 320px; border: 0; filter: grayscale(0.15); }

/* ---------- Footer ---------- */
footer.site {
  background: var(--ink-dark);
  color: rgba(245,246,240,0.7);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(245,246,240,0.14);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--paper); font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.2em; }
.footer-grid p { max-width: 40ch; color: rgba(245,246,240,0.6); font-size: 0.92rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid ul li { margin-bottom: 12px; font-size: 0.92rem; }
.footer-grid ul a:hover { color: var(--brass-light); }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(245,246,240,0.45);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 47px, rgba(245,246,240,0.05) 47px, rgba(245,246,240,0.05) 48px);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--paper); font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 0.3em; }
.page-hero p { color: rgba(245,246,240,0.75); max-width: 56ch; }
.crumbs { font-family: var(--mono); font-size: 0.75rem; color: var(--brass-light); letter-spacing: 0.08em; margin-bottom: 1.2em; }

/* ---------- Misc ---------- */
.divider { height: 1px; background: var(--line); border: none; margin: 0; }
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  padding: 5px 10px;
  border-radius: var(--radius);
  margin: 0 8px 8px 0;
}

.value-list { list-style: none; margin: 0; padding: 0; }
.value-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.value-list li:first-child { border-top: 1px solid var(--line); }
.value-list .n { font-family: var(--mono); color: var(--brass); font-size: 0.95rem; padding-top: 3px; }
.value-list h4 { margin-bottom: 0.3em; }
.value-list p { color: var(--text-muted); margin: 0; font-size: 0.94rem; }

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