/* Darcoms — Global Communications
   Implemented from "Darcom Home.dc.html" (Claude Design).
   Canvas: 1440px, cream/ink/rust editorial palette,
   Newsreader (serif) + Archivo (sans). */

:root {
  --bg: #f2f0ec;
  --ink: #10131a;
  --paper: #f2f0ec;
  --accent: #9a3b25;
  --accent-light: #c9704f;
  --row-hover: #eae7e1;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Archivo", system-ui, sans-serif;
  --pad-x: clamp(24px, 5vw, 110px);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body {
  color: var(--ink);
  font-family: var(--sans);
}

a {
  color: var(--ink);
  text-decoration: none;
}

a:hover { color: var(--accent); }

::selection {
  background: var(--ink);
  color: var(--paper);
}

.page {
  background: var(--bg);
  overflow: hidden;
}

section[id] { scroll-margin-top: 90px; }

/* ---------- Shared pieces ---------- */

.micro-label {
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(16, 19, 26, 0.42);
}

.micro-label--light { color: rgba(242, 240, 236, 0.45); }
.micro-label--accent { color: var(--accent); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 56px;
}

.section-head__note {
  font-size: 13px;
  color: rgba(16, 19, 26, 0.5);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  height: 78px;
  background: rgba(242, 240, 236, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(16, 19, 26, 0.12);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand__name {
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.brand__tag {
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(16, 19, 26, 0.45);
  padding-bottom: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  font-size: 12.5px;
  letter-spacing: 0.05em;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(16, 19, 26, 0.28);
  padding: 10px 18px;
  border-radius: 2px;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.nav-cta__arrow {
  font-size: 14px;
  line-height: 1;
}

.site-nav a.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ---------- Hero ---------- */

.hero {
  padding: 96px var(--pad-x) 104px;
  position: relative;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: end;
}

.eyebrow-rule {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 38px;
}

.eyebrow-rule__line {
  width: 34px;
  height: 1px;
  background: var(--accent);
}

.eyebrow-rule__text {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(52px, 6.7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
  max-width: 15ch;
}

.hero__lede {
  margin: 38px 0 0;
  font-size: 17.5px;
  line-height: 1.6;
  color: rgba(16, 19, 26, 0.66);
  max-width: 52ch;
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 44px 0 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  padding: 15px 26px;
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.btn-primary__arrow {
  font-size: 15px;
  line-height: 1;
}

a.btn-primary:hover {
  background: var(--accent);
  color: #f7f5f1;
}

.link-underline {
  font-size: 13px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(16, 19, 26, 0.3);
  padding-bottom: 3px;
}

.hero__offices {
  border-top: 1px solid rgba(16, 19, 26, 0.18);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero__offices-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 13px;
  color: rgba(16, 19, 26, 0.72);
  line-height: 1.4;
}

/* ---------- Position ---------- */

.position {
  padding: 104px var(--pad-x);
  border-bottom: 1px solid rgba(16, 19, 26, 0.12);
}

.position__grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 72px;
  align-items: start;
}

.position__label { padding-top: 12px; }

.position__statement {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(28px, 2.65vw, 38px);
  line-height: 1.28;
  letter-spacing: -0.012em;
  max-width: 34ch;
  text-wrap: pretty;
}

.position__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  margin-top: 46px;
  max-width: 820px;
}

.position__cols p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: rgba(16, 19, 26, 0.62);
  text-wrap: pretty;
}

/* ---------- Practice ---------- */

.practice {
  padding: 104px var(--pad-x) 0;
}

.practice__rows {
  border-top: 1px solid rgba(16, 19, 26, 0.18);
}

.practice-row {
  display: grid;
  grid-template-columns: 64px 300px 1fr;
  gap: 40px;
  align-items: start;
  padding: 34px 8px;
  border-bottom: 1px solid rgba(16, 19, 26, 0.14);
  transition: background-color 0.18s ease;
}

.practice-row:hover {
  background: var(--row-hover);
  color: var(--ink);
}

.practice-row__no {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--accent);
  padding-top: 5px;
}

.practice-row__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 29px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.practice-row__detail {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 40px;
  align-items: start;
}

.practice-row__body {
  font-size: 14.5px;
  line-height: 1.62;
  color: rgba(16, 19, 26, 0.62);
  max-width: 52ch;
}

.practice-row__tags {
  font-size: 11.5px;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: rgba(16, 19, 26, 0.45);
}

/* ---------- Approach ---------- */

.approach {
  padding: 104px 0;
}

.approach__panel {
  background: var(--ink);
  color: var(--paper);
  padding: 76px var(--pad-x);
}

.approach__head { margin-bottom: 60px; }

.approach__note {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 300;
  color: rgba(242, 240, 236, 0.8);
}

.approach__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 56px;
}

.principle {
  border-top: 1px solid rgba(242, 240, 236, 0.28);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.principle__label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.principle__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: 31px;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.principle__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.66;
  color: rgba(242, 240, 236, 0.66);
}

/* ---------- Contact ---------- */

.contact {
  padding: 110px var(--pad-x) 96px;
  border-top: 1px solid rgba(16, 19, 26, 0.12);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: end;
}

.contact__title {
  margin: 26px 0 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 4.5vw, 64px);
  line-height: 1.03;
  letter-spacing: -0.022em;
  max-width: 20ch;
}

.contact__lede {
  margin: 26px 0 0;
  font-size: 15.5px;
  line-height: 1.62;
  color: rgba(16, 19, 26, 0.62);
  max-width: 46ch;
}

.contact__card {
  display: flex;
  flex-direction: column;
  gap: 22px;
  border-top: 1px solid rgba(16, 19, 26, 0.18);
  padding-top: 24px;
}

.contact__email {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.contact__lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: rgba(16, 19, 26, 0.6);
}

.contact__address {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 11.5px;
  line-height: 1.5;
  color: rgba(16, 19, 26, 0.45);
  border-top: 1px solid rgba(16, 19, 26, 0.12);
  padding-top: 16px;
}

.contact__address-label {
  letter-spacing: 0.18em;
  color: rgba(16, 19, 26, 0.38);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(242, 240, 236, 0.62);
  padding: 52px var(--pad-x) 40px;
}

.site-footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 38px;
  border-bottom: 1px solid rgba(242, 240, 236, 0.16);
}

.site-footer__brand {
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper);
}

.site-footer__email {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(242, 240, 236, 0.72);
}

.site-footer a:hover { color: var(--accent-light); }

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(242, 240, 236, 0.42);
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .hero { padding-top: 72px; padding-bottom: 80px; }

  .hero__grid,
  .position__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero__grid { gap: 56px; }
  .position__grid { gap: 28px; }
  .position__label { padding-top: 0; }
  .position__cols { grid-template-columns: 1fr; gap: 24px; }

  .practice-row {
    grid-template-columns: 48px 1fr;
    gap: 20px 24px;
    padding: 28px 8px;
  }

  .practice-row__detail {
    grid-column: 2;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .approach__panel { padding-top: 56px; padding-bottom: 56px; }

  .approach__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 44px;
  }

  .approach__grid { grid-template-columns: 1fr; gap: 40px; }

  .contact { padding-top: 80px; padding-bottom: 72px; }
  .contact__grid { gap: 48px; align-items: start; }

  .site-footer__bottom {
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 560px) {
  .brand__tag { display: none; }
  .site-nav { gap: 20px; }
  .hero__actions { flex-wrap: wrap; gap: 18px; }
  .section-head {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 40px;
  }
}
