/* =========================================================================
   Dunphy Law PC — Stylesheet
   Refined editorial minimalism. Sans-serif throughout.
   No gradients, no shadows, no rounded corners. Hairline rules and warm cream.
   ========================================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Type */
  --display: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Palette */
  --paper: #FAF7F2;          /* warm cream background */
  --paper-deep: #F2EDE2;     /* slight emphasis bg */
  --ink: #0F2540;            /* deep navy — headings, brand, links */
  --ink-soft: #1F3A5C;       /* hover/secondary nav state */
  --text: #1A1F2C;           /* body text */
  --muted: #5A6273;          /* metadata, lede, eyebrows */
  --hairline: #C9C0AC;       /* warm divider */
  --hairline-soft: #E2DCCB;
  --rule-strong: #2C2A26;
  --focus: #B6863F;          /* warm focus ring (used sparingly) */

  /* Type scale */
  --fs-xs: 0.75rem;          /* 12px — section labels */
  --fs-sm: 0.9375rem;        /* 15px */
  --fs-base: 1.0625rem;      /* 17px */
  --fs-lg: 1.1875rem;        /* 19px */
  --fs-xl: 1.5rem;           /* 24px */
  --fs-2xl: 1.875rem;        /* 30px — h3 */
  --fs-3xl: 2.5rem;          /* 40px — h2 */
  --fs-4xl: 3.5rem;          /* 56px — hero */

  /* Space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --content-narrow: 720px;
  --content-wide: 1100px;

  --line-1: 1.15;
  --line-2: 1.4;
  --line-3: 1.65;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--body);
  font-size: var(--fs-base);
  line-height: var(--line-3);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4 { margin: 0; font-family: var(--display); color: var(--ink); font-weight: 500; }
p { margin: 0 0 1em; }
a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--ink-soft); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

/* Skip-link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: 0.5rem 1rem; z-index: 1000;
}
.skip-link:focus { left: 0; }

/* ---------- Layout primitives ---------- */
.container { width: 100%; max-width: var(--content-wide); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { max-width: var(--content-narrow); }

.rule { border: 0; border-top: 1px solid var(--hairline); margin: 0; }

/* ---------- Top advertising strip ---------- */
.ad-strip {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--display);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 500;
}

/* ---------- Nav ---------- */
.nav {
  background: var(--paper);
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 1rem var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand { text-decoration: none; color: var(--ink); display: block; line-height: 1.1; }
.brand-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  display: block;
}
.brand-sep { color: var(--hairline); margin: 0 0.4em; font-weight: 400; }
.brand-pc { font-weight: 400; letter-spacing: 0.04em; }
.brand-sub {
  display: block;
  font-family: var(--body);
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 500;
}
.nav-links a:hover { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 0.3em; }
.nav-phone {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}
.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.55rem 1rem;
  font-weight: 500;
}
.nav-cta:hover { background: var(--ink); color: var(--paper) !important; text-decoration: none !important; }

/* Mobile nav toggle (CSS-only) */
.nav-open { display: none; }
.nav-burger {
  display: none;
  width: 40px; height: 28px;
  position: relative; cursor: pointer;
}
.nav-burger span {
  position: absolute; left: 4px; right: 4px; height: 1.5px;
  background: var(--ink);
}
.nav-burger span:nth-child(1) { top: 6px; }
.nav-burger span:nth-child(2) { top: 13px; }
.nav-burger span:nth-child(3) { top: 20px; }

@media (max-width: 860px) {
  .nav-burger { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-top: 1px solid var(--hairline);
    border-bottom: 1px solid var(--hairline);
    padding: var(--space-2) 0;
  }
  .nav-links a {
    padding: 0.875rem var(--space-6);
    border-bottom: 1px solid var(--hairline-soft);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-cta { border: 0; }
  .nav-open:checked ~ .nav-links { display: flex; }
}

/* ---------- Hero ---------- */
.hero { padding: var(--space-24) 0 var(--space-16); }
.eyebrow {
  font-family: var(--display);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--space-4);
}
.hero h1 {
  font-size: var(--fs-4xl);
  line-height: var(--line-1);
  letter-spacing: -0.02em;
  font-weight: 500;
  max-width: 16ch;
  margin-bottom: var(--space-6);
}
.hero-lede {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--text);
  max-width: 60ch;
  margin: 0 0 var(--space-8);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.hero-trust {
  font-family: var(--display);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.875rem 1.5rem;
  text-decoration: none;
  border: 1px solid var(--ink);
  cursor: pointer;
  background: transparent;
  color: var(--ink);
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--ink-soft); border-color: var(--ink-soft); color: var(--paper); }
.btn-link {
  border: 0;
  padding: 0.875rem 0;
  text-decoration: underline;
  text-underline-offset: 0.3em;
}
.btn-link:hover { color: var(--ink-soft); }
.btn-full { width: 100%; padding: 1rem 1.5rem; }

/* ---------- Section frame ---------- */
.section { padding: var(--space-24) 0; }
.section-label {
  font-family: var(--display);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--space-6);
}
.section h2 {
  font-size: var(--fs-3xl);
  line-height: var(--line-1);
  letter-spacing: -0.015em;
  font-weight: 500;
  max-width: 22ch;
  margin: 0 0 var(--space-8);
}
.section h3 {
  font-size: var(--fs-xl);
  line-height: var(--line-2);
  letter-spacing: -0.005em;
  font-weight: 500;
  margin: 0 0 var(--space-2);
}
.prose {
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: var(--text);
  max-width: 62ch;
}
.prose p { margin: 0 0 1.25em; }

/* ---------- Definition list (Labor Law) ---------- */
.defs {
  margin: var(--space-12) 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.def {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-8);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--hairline-soft);
}
.def dt {
  font-family: var(--display);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.def dd {
  margin: 0;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text);
}
@media (max-width: 720px) {
  .def { grid-template-columns: 1fr; gap: var(--space-2); }
}

/* ---------- Editorial list (practice areas, construction cases) ---------- */
.list-editorial {
  list-style: none;
  margin: var(--space-12) 0 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
  counter-reset: ed;
}
.list-editorial li {
  counter-increment: ed;
  padding: var(--space-6) 0 var(--space-6) 3.5rem;
  border-bottom: 1px solid var(--hairline-soft);
  position: relative;
}
.list-editorial li::before {
  content: counter(ed, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: var(--space-6);
  font-family: var(--display);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.list-editorial h3 { margin-bottom: var(--space-2); }
.list-editorial p { margin: 0; color: var(--text); max-width: 62ch; }

/* ---------- Steps (numbered) ---------- */
.steps {
  list-style: none;
  margin: var(--space-12) 0 0;
  padding: 0;
  counter-reset: step;
  border-top: 1px solid var(--hairline);
}
.steps li {
  counter-increment: step;
  padding: var(--space-6) 0 var(--space-6) 3.5rem;
  border-bottom: 1px solid var(--hairline-soft);
  position: relative;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: var(--space-6);
  font-family: var(--display);
  font-size: var(--fs-2xl);
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
}
.steps h3 { font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.steps p { margin: 0; max-width: 60ch; }

/* ---------- Bio ---------- */
.bio {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--hairline);
}
.bio h3 {
  font-size: var(--fs-2xl);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-6);
}
.bio-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.bio-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: var(--fs-base);
}
.bio-list li:last-child { border-bottom: 0; }
.bio-list strong { font-family: var(--display); font-weight: 600; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq-list {
  margin-top: var(--space-12);
  border-top: 1px solid var(--hairline);
}
.faq-item {
  border-bottom: 1px solid var(--hairline-soft);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-6) 0;
  font-family: var(--display);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  position: relative;
  padding-right: 3rem;
  display: flex;
  gap: var(--space-6);
  align-items: baseline;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: var(--space-6);
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--muted);
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-num {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
  min-width: 2.5ch;
}
.faq-answer {
  padding: 0 0 var(--space-8) 4rem;
}
.faq-answer p { margin: 0 0 1em; }
.faq-answer p:last-child { margin: 0; }
@media (max-width: 600px) {
  .faq-answer { padding-left: 0; }
  .faq-item summary { font-size: var(--fs-base); }
}

/* ---------- Contact ---------- */
.section-contact { padding-bottom: var(--space-16); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--hairline);
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-12); }
}
.contact-label {
  font-family: var(--display);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--space-2);
}
.contact-major {
  font-family: var(--display);
  font-size: var(--fs-2xl);
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.005em;
  font-variant-numeric: tabular-nums;
}
.contact-major:hover { text-decoration: underline; text-underline-offset: 0.2em; }
.contact-minor {
  font-size: var(--fs-base);
  margin: 0;
  color: var(--text);
}

/* ---------- Form ---------- */
.contact-form { display: grid; gap: var(--space-4); }
.form-row { display: flex; flex-direction: column; gap: var(--space-2); }
.form-row label {
  font-family: var(--display);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.form-row input,
.form-row select,
.form-row textarea {
  border: 1px solid var(--hairline);
  background: transparent;
  padding: 0.75rem 0.875rem;
  font-size: var(--fs-base);
  font-family: var(--body);
  color: var(--text);
  border-radius: 0;
}
.form-row textarea { resize: vertical; min-height: 6rem; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: -1px;
  border-color: var(--ink);
}
.form-note {
  font-size: var(--fs-xs);
  color: var(--muted);
  margin-top: var(--space-2);
  letter-spacing: 0.04em;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--paper-deep);
  border-top: 1px solid var(--hairline);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--hairline);
}
@media (max-width: 800px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand .brand-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--ink);
  margin: 0 0 var(--space-3);
}
.footer-tag {
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.5;
  margin: 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 600px) { .footer-cols { grid-template-columns: 1fr 1fr; } }
.footer-cols > div { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-h {
  font-family: var(--display);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin: 0 0 var(--space-3);
}
.footer-cols a {
  color: var(--ink);
  text-decoration: none;
  font-size: var(--fs-sm);
}
.footer-cols a:hover { text-decoration: underline; text-underline-offset: 0.25em; }
.footer-cols p { color: var(--text); font-size: var(--fs-sm); margin: 0; }

.disclaimer {
  margin-top: var(--space-8);
}
.disclaimer p {
  font-size: var(--fs-xs);
  line-height: 1.6;
  color: var(--muted);
  letter-spacing: 0.01em;
  max-width: 80ch;
  margin: 0;
}
.disclaimer strong {
  color: var(--ink);
  font-family: var(--display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ---------- Focus accessibility ---------- */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- Responsive type scale tightening ---------- */
@media (max-width: 720px) {
  :root {
    --fs-4xl: 2.25rem;
    --fs-3xl: 1.875rem;
    --fs-2xl: 1.5rem;
    --fs-xl: 1.25rem;
    --space-24: 4rem;
    --space-16: 3rem;
    --space-12: 2rem;
  }
  .hero { padding: var(--space-16) 0 var(--space-12); }
}