/* ==========================================================================
   KM Law Chambers — design system
   ========================================================================== */

:root {
  --navy: #17130d;
  --navy-deep: #0c0a06;
  --paper: #faf8f3;
  --paper-dim: #f1ece0;
  --ink: #1b1f27;
  --muted: #5c6472;
  --line: #e3ddcd;
  --brass: #ad8a30;
  --brass-light: #d9b45a;
  --shadow: 0 20px 50px -25px rgba(12, 10, 6, 0.4);

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --container: 1120px;
}

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

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

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: 1.15;
  margin: 0 0 0.5em;
  color: var(--navy);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--ink); }

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 60ch;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.rule {
  width: 56px;
  height: 2px;
  background: var(--brass);
  border: none;
  margin: 1.25rem 0 1.75rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 243, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.wordmark {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--navy);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.wordmark .accent { color: var(--brass); }

.wordmark small {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
  padding: 4px 0;
}

.main-nav a.active,
.main-nav a:hover {
  color: var(--brass);
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--brass);
}

.nav-cta {
  border: 1px solid var(--navy);
  padding: 0.55rem 1.15rem;
  border-radius: 2px;
  font-size: 0.85rem;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--navy);
  color: var(--paper);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.hero {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-dim) 100%);
  border-bottom: 1px solid var(--line);
}

.hero .container {
  padding-top: clamp(3.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  max-width: 780px;
}

.hero h1 { margin-bottom: 0.45em; }

.hero .lede { font-size: 1.2rem; }

.hero-meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-meta div { display: flex; align-items: center; gap: 0.5rem; }
.hero-meta strong { color: var(--navy); font-weight: 600; }

/* ---------- sections ---------- */

section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }

.section-head {
  max-width: 620px;
  margin-bottom: 2.75rem;
}

.section-alt { background: var(--paper-dim); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-navy {
  background: var(--navy);
  color: var(--paper);
}
.section-navy h2, .section-navy h3 { color: var(--paper); }
.section-navy .lede, .section-navy p { color: #c9d0dc; }

/* ---------- practice grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--brass);
  padding: 1.75rem 1.6rem;
  border-radius: 3px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.94rem; margin-bottom: 0; }

.card-num {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--brass);
  display: block;
  margin-bottom: 0.6rem;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2.25rem;
  font-weight: 600;
  color: var(--brass);
  font-size: 0.95rem;
}

.link-more svg { width: 16px; height: 16px; }

/* ---------- two column ---------- */

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2rem;
}

.panel dl {
  margin: 0;
  display: grid;
  gap: 1.1rem;
}

.panel dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.panel dd {
  margin: 0;
  font-size: 1rem;
  color: var(--navy);
}

.panel dd a:hover { color: var(--brass); }

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

.site-footer {
  background: var(--navy-deep);
  color: #aab3c2;
  padding: 3rem 0 1.75rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
}

.site-footer h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  font-weight: 600;
}

.site-footer .wordmark { color: #fff; }
.site-footer .wordmark small { color: #8892a3; }
.site-footer p { color: #aab3c2; }

.footer-links { display: grid; gap: 0.6rem; }
.footer-links a:hover { color: #fff; }

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: #79839a;
}

/* ---------- disclaimer modal ---------- */

.disclaimer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 22, 38, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1.25rem;
}

.disclaimer-overlay[hidden] { display: none; }

.disclaimer-box {
  background: var(--paper);
  max-width: 520px;
  width: 100%;
  border-radius: 4px;
  padding: 2.25rem;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.5);
}

.disclaimer-box .eyebrow { margin-bottom: 0.6rem; }
.disclaimer-box h2 { font-size: 1.4rem; margin-bottom: 0.9rem; }
.disclaimer-box p { font-size: 0.92rem; color: var(--muted); }

.disclaimer-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
}

.btn:hover { background: var(--navy-deep); }

.btn-outline {
  background: transparent;
  color: var(--navy);
}

.btn-outline:hover { background: var(--navy); color: #fff; }

/* ---------- page hero (interior pages) ---------- */

.page-hero {
  background: var(--paper-dim);
  border-bottom: 1px solid var(--line);
  padding: clamp(2.75rem, 6vw, 4rem) 0;
}

.page-hero .container { max-width: 780px; }

.breadcrumb {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.breadcrumb a:hover { color: var(--brass); }

/* ---------- practice area detail list ---------- */

.pa-list {
  display: grid;
  gap: 0;
}

.pa-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 2rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

.pa-item:first-child { padding-top: 0; }

@media (max-width: 640px) {
  .pa-item { grid-template-columns: 1fr; gap: 0.5rem; }
}

.pa-index {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--brass);
}

.pa-item h3 { margin-bottom: 0.6rem; }
.pa-item p { color: var(--muted); margin-bottom: 0; max-width: 62ch; }

/* ---------- contact ---------- */

.map-frame {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.map-frame iframe { width: 100%; height: 100%; border: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.notice {
  background: #fdf6e8;
  border: 1px solid #ecd9a6;
  color: #6b5417;
  padding: 1rem 1.25rem;
  border-radius: 3px;
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

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

.faq {
  max-width: 780px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}

.faq summary {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  color: var(--brass);
  font-size: 1.3rem;
  line-height: 1;
}

.faq details[open] summary::after { content: "\2212"; }
.faq summary:hover { color: var(--brass); }
.faq details p { color: var(--muted); margin: 0.75rem 0 0; max-width: 68ch; }

.notice + .section-head { margin-top: 2.5rem; }

/* ---------- utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 68px;
    left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.25rem;
    transform: translateY(-130%);
    transition: transform 0.25s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .nav-cta { align-self: flex-start; }
}