/* Expert Legal Chambers — draft static site
   Palette taken from the firm capability statement: navy headings, gold rules, cream paper. */

:root {
  --navy: #16325c;
  --navy-deep: #0e2242;
  --navy-mid: #1c3d6e;
  --gold: #b8963c;
  --gold-soft: #c9a84c;
  --gold-dark: #8a6d28;
  --cream: #f6f3ec;
  --paper: #fdfcf9;
  --ink: #1c1c1c;
  --muted: #5c5a56;
  --line: #e2dcd0;
  --white: #ffffff;
  --whatsapp: #12664f;
  --whatsapp-hover: #0e5240;
  --header-h: 4.25rem;
  --max: 68rem;
  --narrow: 42rem;
  --font-serif: "Cormorant Garamond", "Palatino Linotype", Palatino, "Times New Roman", serif;
  --font-sans: "Source Sans 3", "Source Sans Pro", "Segoe UI", Calibri, sans-serif;
  --shadow: 0 8px 28px rgba(14, 34, 66, 0.08);
  --radius: 4px;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover { color: var(--gold-dark); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.5rem;
  z-index: 1000;
  background: var(--navy);
  color: var(--white);
  padding: 0.6rem 1rem;
}

.skip-link:focus {
  top: 0.5rem;
  color: var(--white);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(184, 150, 60, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
  min-height: var(--header-h);
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--navy);
  min-width: 0;
}

.brand:hover { color: var(--navy); }

.brand-mark {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid var(--gold);
  box-shadow: inset 0 0 0 3px var(--navy);
  background: var(--navy);
  color: var(--gold-soft);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 1;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-place {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-toggle { display: none; }

.nav-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-left: auto;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--navy);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }

.nav-toggle:checked + .nav-toggle-btn .nav-toggle-bars {
  background: transparent;
}
.nav-toggle:checked + .nav-toggle-btn .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-toggle:checked + .nav-toggle-btn .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  align-items: stretch;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 1.25rem 1.15rem;
  box-shadow: var(--shadow);
}

.nav-toggle:checked ~ .site-nav { display: flex; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.site-nav a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: block;
  padding: 0.7rem 0.2rem;
}

.site-nav a:hover { color: var(--gold-dark); }

.btn-nav {
  margin-top: 0.35rem;
  text-align: center;
  text-transform: none;
  letter-spacing: 0.02em;
}

/* Layout */

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2.5rem, var(--narrow));
}

.section {
  padding: 3.5rem 0;
}

.section-cream { background: var(--cream); }

.section-navy {
  background: var(--navy-deep);
  color: var(--white);
}

.section-navy h2,
.section-navy h3 { color: var(--white); }

.section-navy a:not(.btn) { color: var(--gold-soft); }
.section-navy a:not(.btn):hover { color: var(--white); }

.section-head { margin-bottom: 1.75rem; }

.section-head h2 { margin: 0.15rem 0 0.7rem; }

.section-intro {
  margin: 0.9rem 0 0;
  color: var(--muted);
  max-width: 38rem;
}

.section-navy .section-intro { color: rgba(255, 255, 255, 0.82); }

.eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.eyebrow-light { color: var(--gold-soft); }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.35rem, 8vw, 4.15rem);
  letter-spacing: 0.01em;
  margin: 0.35rem 0 0;
}

h2 { font-size: clamp(1.85rem, 4vw, 2.55rem); }

h3 {
  font-size: 1.28rem;
  margin: 0 0 0.45rem;
}

.gold-rule {
  width: 4.5rem;
  height: 2px;
  background: var(--gold);
  margin: 1.05rem auto 0;
}

.gold-rule-left { margin-left: 0; margin-right: 0; }

.quiet {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Hero */

.hero {
  background: linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
  padding: 3.25rem 0 3.5rem;
  text-align: center;
}

.hero-inner { max-width: 46rem; }

.hero .eyebrow { letter-spacing: 0.14em; }

.tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  font-weight: 500;
  font-style: italic;
  color: var(--navy);
  margin: 1.15rem 0 0.75rem;
  line-height: 1.35;
}

.lede {
  margin: 0 auto 1.6rem;
  color: var(--muted);
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.85rem;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  color: var(--white);
  border-color: var(--whatsapp-hover);
}

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

.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
}

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

.site-nav .btn-whatsapp {
  color: var(--white);
  padding: 0.65rem 1.1rem;
}

/* Services */

.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  padding: 1.2rem 1.15rem 1.15rem;
  box-shadow: 0 1px 0 rgba(14, 34, 66, 0.03);
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Investors */

.investor-layout {
  display: grid;
  gap: 1.5rem;
}

.investor-copy p { margin: 0 0 1rem; }

.investor-copy p:last-of-type { margin-bottom: 1.25rem; }

.investor-panel {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 168, 76, 0.4);
  padding: 1.4rem 1.3rem 1.25rem;
}

.investor-panel h3 {
  margin-top: 0;
  color: var(--gold-soft);
  font-size: 1.2rem;
}

.check-list {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.55rem;
  height: 0.28rem;
  border-left: 2px solid var(--gold-soft);
  border-bottom: 2px solid var(--gold-soft);
  transform: rotate(-45deg);
}

.panel-note {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Notary */

.notary-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 1.25rem 0 1.2rem;
  padding: 0;
}

.notary-list li {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.4rem 0.75rem;
  font-size: 0.95rem;
  color: var(--navy);
}

#notary p { margin: 0; }

/* Principal */

.credential-list {
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.credential-list > div {
  border-left: 3px solid var(--gold);
  padding: 0.35rem 0 0.35rem 1rem;
  background: var(--white);
}

.credential-list dt {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
}

.credential-list dd {
  margin: 0.15rem 0 0;
  color: var(--muted);
}

/* Contact */

.contact-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.contact-card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 1.2rem 1.15rem;
}

.contact-card h3 { margin-bottom: 0.35rem; }

.contact-card p { margin: 0.15rem 0; }

.contact-card a { font-weight: 600; text-decoration: none; }

.contact-card a:hover { text-decoration: underline; }

.text-link { font-weight: 600; }

/* Footer */

.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.78);
  padding: 2rem 0 2.15rem;
  text-align: center;
  font-size: 0.92rem;
}

.site-footer p { margin: 0.2rem 0; }

.footer-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem !important;
}

.site-footer a {
  color: var(--gold-soft);
  text-decoration: none;
}

.site-footer a:hover { color: var(--white); text-decoration: underline; }

.dot {
  margin: 0 0.35rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Scroll offset for sticky header */

#services,
#investors,
#notary,
#principal,
#contact,
#top {
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

/* Desktop */

@media (min-width: 800px) {
  .nav-toggle-btn { display: none; }

  .header-inner { padding: 0.7rem 1.5rem; }

  .site-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.4rem 1.1rem;
    position: static;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
  }

  .site-nav ul {
    flex-direction: row;
    gap: 0.15rem;
  }

  .site-nav a { padding: 0.45rem 0.45rem; }

  .btn-nav { margin-top: 0; margin-left: 0.4rem; }

  .hero { padding: 5rem 0 4.75rem; }

  .section { padding: 4.5rem 0; }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.05rem;
  }

  .investor-layout {
    grid-template-columns: 1.15fr 0.95fr;
    gap: 2.25rem;
    align-items: start;
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.05rem;
  }

  .brand-name { font-size: 1.12rem; }
}

@media (min-width: 800px) and (max-width: 980px) {
  .site-nav a {
    font-size: 0.8rem;
    padding: 0.45rem 0.3rem;
  }

  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 560px) and (max-width: 799px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 380px) {
  .brand-name { font-size: 0.92rem; letter-spacing: 0.02em; }
  .container,
  .container.narrow { width: min(100% - 1.75rem, var(--max)); }
}


/* Overflow and small-screen refinements */
.contact-card a,
.site-footer a {
  overflow-wrap: anywhere;
}

@media (max-width: 640px) {
  .brand-name {
    white-space: normal;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    max-width: 11.5rem;
  }

  .site-footer .footer-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-top: 0.55rem;
  }

  .site-footer .dot { display: none; }
}
.nowrap { white-space: nowrap; }