/* KOREA TRADEMARK by DUSON LAW — static site (shares design system with dusonlaw.com) */

:root {
  --navy: #16233c;
  --navy-deep: #101b30;
  --accent: #dd5c3e;
  --ink-soft: #5b6472;
  --line: #dcdad5;
  --paper: #f1efec;
  --paper-field: #f7f6f4;

  --display: "Jost", "Helvetica Neue", "Apple SD Gothic Neo", "Noto Sans KR",
    Arial, sans-serif;
  --sans: "Jost", "Apple SD Gothic Neo", "Noto Sans KR", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Lora", "Nanum Myeongjo", Georgia, serif;
  --max: 1080px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  margin: 0;
  font-family: var(--serif);
  color: var(--navy);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
.site-header {
  padding: 24px 0;
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
}

.brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-name {
  font-family: var(--display);
  font-size: 1.9rem;
  letter-spacing: 0.01em;
  font-weight: 700;
  color: var(--navy);
}

.brand-kr {
  font-size: 1.1rem;
  font-weight: 400;
}

.brand-sub {
  display: block;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 2px;
}

nav.main-nav {
  display: flex;
  gap: 26px;
  align-items: center;
  font-family: var(--sans);
}

nav.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--navy);
}

nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 10px;
  font-family: var(--sans);
  font-size: 0.9rem;
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 90px 0 100px;
  background-color: var(--navy-deep);
  background-image: url("/images/hero_pattern.png");
  background-size: 420px;
  background-repeat: repeat;
  text-align: center;
  color: #fff;
}

.hero .kicker {
  color: var(--accent);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.8rem, 6.6vw, 4.8rem);
  line-height: 1.15;
  margin: 14px auto 0;
  max-width: 980px;
  color: #fff;
}

.hero h1 .hero-strong {
  display: block;
  font-weight: 800;
}

.hero h1 .hero-sub {
  display: block;
  font-weight: 400;
  font-size: 0.55em;
  margin-top: 10px;
}

/* Home page: two-column layout with sticky summary sidebar */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px 64px;
  align-items: start;
}

.main-col > .block {
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.main-col > .block:first-child {
  padding-top: 0;
}

.main-col > .block:last-child {
  border-bottom: none;
}

.side-col {
  position: sticky;
  top: 28px;
  padding-top: 44px;
}

.side-col h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  margin: 0 0 16px;
}

.side-col ul {
  margin: 0 0 22px;
  padding-left: 18px;
  font-size: 0.95rem;
}

.side-col li { margin-bottom: 8px; }

.side-col .contact-block {
  margin-top: 36px;
}

@media (max-width: 900px) {
  .page-layout { grid-template-columns: 1fr; }
  .side-col { position: static; padding-top: 0; border-top: 1px solid var(--line); }
}

.btn {
  display: inline-block;
  margin-top: 26px;
  padding: 12px 26px;
  border: 1px solid var(--navy);
  color: var(--navy);
  text-decoration: none;
  font-family: var(--sans);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
}

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

.btn.btn-accent {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

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

/* Section */
.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.section h1,
.section h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 2.1rem;
  margin: 0 0 8px;
}

.section h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 0 14px;
}

.kicker {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}

.section-heading {
  text-align: center;
  margin-bottom: 40px;
}

.section-lede {
  font-size: 1.1rem;
  max-width: 760px;
}

/* Why-us / feature list */
.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
}

.feature-list li {
  padding-left: 28px;
  position: relative;
}

.feature-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.feature-list strong {
  font-weight: 700;
}

/* Fee table */
.fee-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  margin: 24px 0 8px;
}

table.fee-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.92rem;
  background: #fff;
}

table.fee-table caption {
  caption-side: bottom;
}

table.fee-table th,
table.fee-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

table.fee-table th:last-child,
table.fee-table td:last-child {
  border-right: none;
}

table.fee-table thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}

table.fee-table tbody tr:last-child th,
table.fee-table tbody tr:last-child td {
  border-bottom: none;
}

table.fee-table td.total,
table.fee-table td strong {
  color: var(--navy);
}

table.fee-table tr.total-row td,
table.fee-table tr.total-row th {
  background: var(--paper-field);
  font-weight: 600;
}

.fee-note {
  font-size: 0.88rem;
  color: var(--ink-soft);
  font-family: var(--sans);
}

/* Numbered steps */
ol.steps {
  margin: 0;
  padding-left: 22px;
  font-size: 1rem;
}

ol.steps li {
  margin-bottom: 14px;
}

/* Summary box */
/* Team / attorneys */
.team-heading {
  text-align: center;
  padding: 72px 0 84px;
  background-color: var(--navy-deep);
  background-image: url("/images/hero_pattern.png");
  background-size: 420px;
  background-repeat: repeat;
  color: #fff;
}

.team-heading h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin: 8px 0 0;
  color: #fff;
}

.attorney {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.attorney:first-of-type {
  border-top: none;
}

.attorney img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.attorney .no-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--paper-field);
  border: 1px solid var(--line);
}

.attorney h3 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.9rem;
  margin: 0 0 10px;
}

.attorney .role {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
}

.attorney .role .kr {
  font-family: var(--serif);
  text-transform: none;
  font-weight: 400;
  color: var(--navy);
  letter-spacing: normal;
}

.attorney p { max-width: 720px; }

.attorney .email {
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.attorney h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 26px 0 10px;
}

.attorney ul, .attorney ol {
  margin: 0;
  padding-left: 18px;
  font-size: 0.98rem;
}

.attorney li { margin-bottom: 8px; }
.attorney li em { font-style: italic; }

/* Clients list */
.clients-intro {
  text-align: center;
  margin-bottom: 8px;
}

.clients-count {
  text-align: center;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 48px;
}

.clients-grid {
  columns: 3;
  column-gap: 40px;
  font-family: var(--sans);
  font-size: 0.92rem;
}

.clients-grid li {
  break-inside: avoid;
  list-style: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.clients-grid .country {
  display: block;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

/* Contact / form */

form.site-form label {
  display: block;
  font-family: var(--sans);
  font-size: 1rem;
  margin: 0 0 6px;
}

form.site-form label .req {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-soft);
  font-weight: 400;
}

.form-heading {
  text-align: center;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.name-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.name-row label.sub {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

form.site-form input[type="text"],
form.site-form input[type="email"],
form.site-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--paper-field);
  font-family: var(--sans);
  font-size: 0.95rem;
  margin-bottom: 22px;
}

form.site-form textarea { min-height: 130px; resize: vertical; }

form.site-form input.field-invalid,
form.site-form textarea.field-invalid {
  border-color: #c0392b;
  background: #fdecea;
}

form.site-form .field-help {
  display: block;
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: -4px 0 10px;
}

form.site-form .radio-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
  font-family: var(--sans);
  font-size: 0.95rem;
}

form.site-form .radio-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  margin: 0;
}

form.site-form .radio-row input {
  width: auto;
  margin: 0;
}

form.site-form button {
  padding: 13px 30px;
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

form.site-form button:hover { background: var(--navy); color: #fff; }

.form-note {
  font-size: 1rem;
}

#form-status {
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 0.9rem;
}

/* Office / map */
/* Footer */
.site-footer {
  padding: 40px 0 60px;
  font-family: var(--sans);
  font-size: 0.85rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin-bottom: 18px;
}

.footer-nav a { text-decoration: none; color: var(--accent); }
.footer-nav a:hover { text-decoration: underline; }
.footer-nav .sep { color: var(--ink-soft); }

.site-footer address { font-style: normal; margin: 4px 0; }

.site-footer .firm-line { margin-top: 16px; max-width: 560px; font-family: var(--sans); font-size: 0.8rem; }

.site-footer .disclaimer {
  margin-top: 10px;
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--ink-soft);
  max-width: 560px;
}

/* Responsive */
@media (max-width: 780px) {
  .intro-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .contact-columns { grid-template-columns: 1fr; }
  .name-row { grid-template-columns: 1fr; }
  .clients-grid { columns: 2; }
}

@media (max-width: 640px) {
  .nav-toggle { display: inline-block; }
  nav.main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 12px;
    margin-top: 14px;
  }
  nav.main-nav.open { display: flex; }
  .attorney { grid-template-columns: 1fr; }
  .attorney img, .attorney .no-photo { max-width: 220px; }
  .clients-grid { columns: 1; }
  form.site-form .radio-row { flex-direction: column; gap: 10px; }
}