/* HKM Professional Services — minimal responsive theme */

:root {
  --bg: #fbfaf8;
  --bg-elevated: #ffffff;
  --text: #1c1917;
  --text-muted: #57534e;
  --accent: #0f3d3e;
  --accent-soft: rgba(15, 61, 62, 0.08);
  --border: rgba(28, 25, 23, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --header-h: 4rem;
  --max: 72rem;
  --narrow: 42rem;
  --space: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.skip-link:focus {
  left: var(--space);
  top: var(--space);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--space);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.logo-sub {
  display: none;
}

@media (min-width: 480px) {
  .logo-sub {
    display: inline;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-left: 0.35rem;
    vertical-align: middle;
  }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 1.35rem;
  background: var(--text);
  margin: 0 auto;
  transition: transform 0.2s ease;
}

@media (max-width: 767px) {
  .header-inner {
    position: relative;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 1rem var(--space) 1.25rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s ease, opacity 0.2s ease, visibility 0.2s;
  }

  .site-nav.is-open {
    max-height: 22rem;
    opacity: 1;
    visibility: visible;
  }
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
  }
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .nav-list {
    flex-direction: row;
    gap: 1.75rem;
  }
}

.nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0;
  display: inline-block;
  transition: color 0.2s;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--accent);
}

/* Hero */
.hero {
  padding: clamp(3.5rem, 12vw, 8rem) var(--space) clamp(4rem, 10vw, 6rem);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: var(--narrow);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 1.25rem;
  color: var(--text);
}

.hero-lead {
  margin: 0 auto 2rem;
  color: var(--text-muted);
  font-weight: 300;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  max-width: 40rem;
}

.btn-primary {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: #0a2e2f;
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Sections */
.section {
  padding: clamp(3rem, 8vw, 5rem) var(--space);
}

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

.container.narrow {
  max-width: var(--narrow);
}

@media (min-width: 900px) {
  .container.narrow {
    max-width: 48rem;
  }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 600;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.section-title.centered {
  text-align: center;
}

.section-sub {
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
  font-weight: 300;
  max-width: 32rem;
}

.section-sub.centered {
  text-align: center;
}

.prose {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.prose:last-child {
  margin-bottom: 0;
}

/* Pillars */
.pillars {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 700px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.pillar {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.section-intro .pillar {
  background: #fff;
}

.pillar h3 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 1rem;
}

.pillar ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.pillar li {
  margin-bottom: 0.4rem;
}

.pillar li:last-child {
  margin-bottom: 0;
}

/* Service grid */
.section-services {
  background: var(--bg);
}

.service-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

.service-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.65rem 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: rgba(15, 61, 62, 0.2);
  box-shadow: 0 8px 24px rgba(15, 61, 62, 0.06);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.service-card p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.service-card p:last-child {
  margin-bottom: 0;
}

.checklist {
  margin: 0 0 0.75rem;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.checklist li {
  margin-bottom: 0.35rem;
}

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

.tags li {
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
}

.muted.small {
  font-size: 0.875rem;
}

/* Tax */
.section-tax {
  background: var(--bg-elevated);
}

.tax-blocks {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 600px) {
  .tax-blocks {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .tax-blocks {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tax-block {
  padding: 1.25rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
}

.tax-block h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.tax-block p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.tax-extra {
  margin-top: 1.75rem;
}

/* Fees */
.section-fees {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Team */
.section-team {
  background: var(--bg);
}

.team-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.team-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  height: 100%;
}

.team-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.team-card .role {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 1rem;
}

.team-card p:last-child {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Contact */
.section-contact {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.contact-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.contact-list li {
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem 1.15rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
  transition: color 0.2s;
}

.contact-value:hover,
.contact-value:focus-visible {
  color: var(--accent);
}

.contact-value:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Footer */
.site-footer {
  padding: 2rem var(--space);
  border-top: 1px solid var(--border);
  background: var(--text);
  color: rgba(255, 255, 255, 0.85);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.footer-brand span {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.85;
}

.footer-copyright {
  margin: 0.75rem 0 0.35rem;
  font-size: 0.8125rem;
  opacity: 0.75;
}

.footer-copyright-sub {
  font-weight: 400;
  opacity: 0.9;
}

.footer-note {
  margin: 0;
  font-size: 0.8125rem;
  opacity: 0.65;
}