/* contact-haijun — replika presisi claude.com/contact-sales (brand Haijun) */

@font-face {
  font-family: 'Haijun Sans';
  src: url('/assets/fonts/HaijunSans-Roman-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Haijun Sans';
  src: url('/assets/fonts/HaijunSans-Italic-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Haijun Serif';
  src: url('/assets/fonts/HaijunSerif-Roman-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Haijun Serif';
  src: url('/assets/fonts/HaijunSerif-Italic-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --hj-bg: #141413;
  --hj-bg-soft: #1f1f1e;
  --hj-text: #faf9f5;
  --hj-muted: #87867f;
  --hj-border: #30302e;
  --hj-cream: #f0eee6;
  --hj-ink: #141413;
  --hj-accent: #c7beaa;
  --font-sans: 'Haijun Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: 'Haijun Serif', Georgia, 'Times New Roman', serif;
  --container: 1144px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--hj-bg);
  color: var(--hj-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.hj-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.hj-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--hj-cream);
  color: var(--hj-ink);
  padding: 8px 16px;
  border-radius: 8px;
  z-index: 100;
}
.hj-skip:focus { left: 12px; top: 12px; }

/* ---------- header ---------- */
.hj-header { background: var(--hj-bg); }

.hj-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 84px;
}

.hj-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--hj-text);
}
.hj-wordmark {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hj-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
}

.hj-nav > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  color: var(--hj-text);
  opacity: 0.92;
}
.hj-nav > a:hover { opacity: 1; }
.hj-chev { opacity: 0.6; }

.hj-navlogin { font-weight: 400; }

.hj-navbtn {
  border: 1px solid var(--hj-border);
  border-radius: 10px;
  padding: 9px 16px;
  font-weight: 600;
}
.hj-navbtn:hover { border-color: var(--hj-muted); }

.hj-navbtn-primary {
  background: var(--hj-text);
  color: var(--hj-ink);
  border-color: var(--hj-text);
}
.hj-navbtn-primary:hover { background: #ffffff; border-color: #ffffff; }

/* breadcrumb strip */
.hj-crumbs {
  border-top: 1px solid var(--hj-border);
  border-bottom: 1px solid var(--hj-border);
}

.hj-crumbs-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  font-size: 14px;
}

.hj-crumbs ol { display: flex; margin: 0; padding: 0; list-style: none; color: var(--hj-text); }

.hj-explore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 0;
  color: var(--hj-muted);
  font: inherit;
  cursor: pointer;
  padding: 0;
}
.hj-explore:hover { color: var(--hj-text); }

/* ---------- hero ---------- */
main { display: block; }

.hj-hero {
  text-align: center;
  padding: 110px 24px 0;
}

h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(45px, 5.3vw, 68px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
}

.hj-sub {
  color: var(--hj-muted);
  font-size: 20px;
  margin: 0 auto;
  max-width: 760px;
}

/* ---------- sections ---------- */
.hj-section { padding: 128px 0 0; }

.hj-h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(30px, 3.3vw, 42px);
  line-height: 1.15;
  margin: 0 0 22px;
}

.hj-h2-sm {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(24px, 2.4vw, 31px);
  margin: 0 0 12px;
}

.hj-secsub {
  color: var(--hj-muted);
  font-size: 18px;
  margin: 0 0 56px;
}

/* ---------- cards (stacked, full width) ---------- */
.hj-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hj-card {
  background: var(--hj-bg-soft);
  border: 1px solid var(--hj-border);
  border-radius: 18px;
  padding: 40px 40px 34px;
}

.hj-ico { display: block; margin-bottom: 22px; }

.hj-card h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 30px;
  margin: 0 0 12px;
}

.hj-card-body {
  margin: 0;
  color: var(--hj-text);
  max-width: 640px;
}

.hj-sep {
  border: 0;
  border-top: 1px solid var(--hj-border);
  margin: 22px 0 16px;
}

.hj-best {
  margin: 0 0 18px;
  color: var(--hj-muted);
  font-size: 15px;
}

.hj-card-cta { margin: 0; }

.hj-card-cta .hj-btn { font-size: 17px; border-radius: 8px; }

.hj-btn {
  display: inline-block;
  background: var(--hj-text);
  color: var(--hj-ink);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 0;
  border-radius: 10px;
  padding: 12px 24px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.hj-btn:hover { background: #ffffff; }
.hj-btn:focus-visible { outline: 2px solid var(--hj-accent); outline-offset: 2px; }

/* support strip */
.hj-support-strip {
  margin-top: 28px;
  border: 1px solid var(--hj-border);
  border-radius: 18px;
  padding: 26px 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.hj-support-strip p { margin: 0; max-width: 600px; }
.hj-support-strip p strong { color: var(--hj-text); }

/* ---------- complex + form ---------- */
.hj-complex { padding: 128px 0; }

.hj-note {
  color: var(--hj-muted);
  max-width: 720px;
  margin: 0 0 40px;
}

.hj-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 1048px;
  margin: 0 auto;
}

.hj-form label { font-weight: 600; }

.hj-form select {
  background: var(--hj-bg);
  color: var(--hj-text);
  border: 1px solid var(--hj-border);
  border-radius: 16px;
  padding: 16px 24px;
  font: inherit;
  font-size: 15px;
  height: 56px;
}

.hj-form select:focus-visible { outline: 2px solid var(--hj-accent); outline-offset: 1px; }

.hj-form .hj-btn { align-self: flex-start; }

.hj-form-ok { color: var(--hj-accent); margin: 0; }

/* ---------- big CTA ---------- */
.hj-bigcta {
  padding: 0 0 200px;
  text-align: center;
}

.hj-bigcta h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(34px, 4.7vw, 60px);
  line-height: 1.12;
  margin: 0 auto 15px;
  max-width: 1048px;
}

.hj-bigcta .hj-btn { font-size: 17px; padding: 14px 28px; }

/* ---------- footer ---------- */
.hj-footer {
  border-top: 1px solid var(--hj-border);
  padding: 44px 0 36px;
  background: var(--hj-bg);
}

.hj-footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-bottom: 32px;
}

.hj-ask {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--hj-border);
  border-radius: 999px;
  padding: 6px 8px 6px 16px;
  min-width: 260px;
}

.hj-ask input {
  background: transparent;
  border: 0;
  color: var(--hj-text);
  font: inherit;
  flex: 1;
  min-width: 0;
}
.hj-ask input:focus-visible { outline: none; }
.hj-ask:focus-within { border-color: var(--hj-accent); }

.hj-ask button {
  background: var(--hj-text);
  color: var(--hj-ink);
  border: 0;
  border-radius: 999px;
  width: 30px;
  height: 30px;
  font-size: 15px;
  cursor: pointer;
}

.hj-footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 26px 20px;
  margin-bottom: 34px;
}

.hj-footer-col h3 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--hj-muted);
  margin: 0 0 10px;
}

.hj-footer-col ul { margin: 0; padding: 0; list-style: none; }
.hj-footer-col li { margin: 0 0 9px; }

.hj-footer-col a {
  color: var(--hj-text);
  text-decoration: none;
  font-size: 14px;
}
.hj-footer-col a:hover { text-decoration: underline; }

.hj-footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--hj-border);
  padding-top: 22px;
}

.hj-footer-copy { display: flex; align-items: center; gap: 10px; }
.hj-footer-copy img { border-radius: 6px; display: block; }
.hj-footer-copy p { margin: 0; color: var(--hj-muted); font-size: 13px; }

.hj-footer-social { display: flex; flex-wrap: wrap; gap: 14px; }

.hj-footer-social a {
  color: var(--hj-muted);
  font-size: 13px;
  text-decoration: none;
}
.hj-footer-social a:hover { color: var(--hj-text); text-decoration: underline; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .hj-nav > a:not(.hj-navbtn):not(.hj-navlogin) { display: none; }
}

@media (max-width: 760px) {
  .hj-navbar { height: 64px; }
  .hj-navlogin { display: none; }
  .hj-hero { padding: 64px 16px 0; }
  .hj-section { padding: 72px 0 0; }
  .hj-complex { padding: 72px 0; }
  .hj-bigcta { padding-bottom: 110px; }
  .hj-card { padding: 26px 22px 24px; }
  .hj-support-strip { flex-direction: column; align-items: flex-start; }
  .hj-footer { padding: 32px 0 24px; }
}
