/* ============================================================
   KSHC — Static page styles (service pages, About)
   Layers on top of colors_and_type.css. Used by the real,
   indexable /services/* and /about pages and their /el/ mirrors.
   ============================================================ */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--linen-50); color: var(--ink-800); font-family: var(--font-sans); }
noscript { display: none !important; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .wrap { padding: 0 20px; } }

/* ---- Site chrome: header / nav ---------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 241, 0.85);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease-std);
}
.site-header.scrolled { border-bottom-color: var(--ink-200); }
.site-header__bar {
  max-width: 1180px; margin: 0 auto; padding: 18px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo img { height: 30px; display: block; }
.site-nav { display: flex; gap: 36px; align-items: center; }
.site-nav a {
  font-family: var(--font-sans); font-size: 14px; color: var(--ink-700);
  text-decoration: none; transition: color 120ms;
}
.site-nav a:hover { color: var(--blue-700); }
.lang-toggle {
  display: flex; align-items: center; gap: 4px; padding-left: 16px;
  border-left: 1px solid var(--ink-200); height: 20px;
}
.lang-toggle a {
  padding: 4px 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-decoration: none; color: var(--ink-400);
}
.lang-toggle a[aria-current="true"] { color: var(--blue-700); }

.burger { display: none; }
.site-mobile { display: none; }
@media (max-width: 880px) {
  .site-header__bar { padding: 14px 20px; }
  .site-header__logo img { height: 26px; }
  .site-nav { display: none; }
  .burger {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; padding: 0; background: transparent;
    border: 1px solid var(--ink-200); border-radius: 6px; cursor: pointer;
  }
  .burger span { display: block; width: 18px; height: 2px; background: var(--ink-800); position: relative; }
  .burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink-800); transition: transform 200ms var(--ease-std); }
  .burger span::before { top: -5px; } .burger span::after { top: 5px; }
  .site-mobile {
    position: fixed; top: 56px; left: 0; right: 0; height: calc(100dvh - 56px);
    background: var(--linen-50); padding: 32px 24px; z-index: 49;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity 240ms ease, transform 240ms ease;
    display: flex; flex-direction: column;
  }
  .site-mobile { display: flex; }
  .site-mobile.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .site-mobile a {
    font-family: var(--font-serif); font-size: 28px; font-weight: 500; color: var(--ink-900);
    text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--border-warm); letter-spacing: -0.01em;
  }
  .site-mobile .lang-row { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 24px; }
  .site-mobile .lang-row span { font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-500); }
  .site-mobile .lang-row a { font-family: var(--font-sans); font-size: 12px; font-weight: 600; padding: 8px 14px; border: 1px solid var(--ink-200); border-radius: 6px; }
  .site-mobile .lang-row a[aria-current="true"] { background: var(--blue-700); color: #fff; border-color: var(--blue-700); }
}

/* ---- Breadcrumb ------------------------------------------- */
.breadcrumb { padding: 22px 0 0; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-family: var(--font-sans); font-size: 12.5px; color: var(--ink-500); }
.breadcrumb a { color: var(--ink-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-700); }
.breadcrumb li[aria-current] { color: var(--ink-700); }
.breadcrumb .sep { color: var(--ink-300); }

/* ---- Page hero -------------------------------------------- */
.page-hero { padding: 40px 0 56px; }
.page-hero .eyebrow { margin-bottom: 18px; color: var(--blue-700); }
.page-hero h1 {
  font-family: var(--font-serif); font-weight: 400; color: var(--ink-900);
  font-size: clamp(40px, 6vw, 68px); line-height: 1.03; letter-spacing: -0.025em;
  margin: 0 0 24px; max-width: 18ch; text-wrap: balance;
}
.page-hero h1 em { font-style: italic; color: var(--blue-700); }
.page-hero .lead {
  font-size: clamp(17px, 2.2vw, 21px); line-height: 1.6; color: var(--ink-600);
  margin: 0 0 32px; max-width: 60ch; text-wrap: pretty;
}

/* ---- Buttons (match ui.jsx) ------------------------------- */
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 6px; font-family: var(--font-sans); font-weight: 600; cursor: pointer; text-decoration: none; transition: all 120ms var(--ease-std); padding: 14px 26px; font-size: 15px; border: 1px solid transparent; }
.btn-primary { background: var(--blue-700); color: #fff; border-color: var(--blue-700); }
.btn-primary:hover { background: var(--blue-800); }
.btn-secondary { background: var(--ink-0); color: var(--ink-800); border-color: var(--ink-200); }
.btn-secondary:hover { background: var(--linen-100); }
.btn-ghost { background: transparent; color: var(--blue-700); }
.btn-ghost:hover { background: var(--blue-100); }
.btn-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* ---- Proof strip ------------------------------------------ */
.proof { border-top: 1px solid var(--border-warm); border-bottom: 1px solid var(--border-warm); }
.proof ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.proof li { padding: 28px 28px 28px 0; font-family: var(--font-sans); font-size: 14px; line-height: 1.5; color: var(--ink-600); border-left: 1px solid var(--border-warm); padding-left: 28px; }
.proof li:first-child { border-left: 0; padding-left: 0; }
.proof li b { display: block; font-family: var(--font-serif); font-size: 30px; font-weight: 500; color: var(--blue-700); letter-spacing: -0.02em; margin-bottom: 6px; font-variant-numeric: lining-nums; }
@media (max-width: 880px) { .proof ul { grid-template-columns: 1fr 1fr; } .proof li, .proof li:first-child { border-left: 0; padding-left: 0; } }
@media (max-width: 480px) { .proof ul { grid-template-columns: 1fr; } }

/* ---- Generic section -------------------------------------- */
.section { padding: 72px 0; }
.section--panel { background: var(--linen-100); }
.section--paper { background: var(--ink-0); }
.section-mark { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.section-mark .n { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.08em; color: var(--blue-700); font-variant-numeric: tabular-nums; }
.section-mark .label { font-family: var(--font-sans); font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-500); }
.section-mark .rule { flex: 1; height: 1px; background: var(--border-warm); }
.section h2 { font-family: var(--font-serif); font-weight: 400; color: var(--ink-900); font-size: clamp(30px, 4.5vw, 44px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 22ch; text-wrap: balance; }
.section h2 em { font-style: italic; color: var(--blue-700); }
.section .body { font-size: 17px; line-height: 1.65; color: var(--ink-600); max-width: 60ch; text-wrap: pretty; }
.section .body p { margin: 0 0 18px; max-width: 60ch; }
.section .body p:last-child { margin-bottom: 0; }

/* ---- "What you get" cards ---------------------------------- */
.deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
@media (max-width: 720px) { .deliverables { grid-template-columns: 1fr; } }
.deliverable { background: var(--ink-0); border: 1px solid var(--ink-200); border-radius: 10px; padding: 26px; box-shadow: var(--shadow-1); }
.deliverable h3 { font-family: var(--font-serif); font-size: 21px; font-weight: 500; color: var(--ink-900); letter-spacing: -0.01em; margin: 0 0 8px; }
.deliverable p { font-family: var(--font-sans); font-size: 15px; line-height: 1.6; color: var(--ink-600); margin: 0; }

/* ---- Process (numbered) ----------------------------------- */
.process { display: flex; flex-direction: column; gap: 4px; counter-reset: step; margin-top: 8px; }
.process li { list-style: none; display: grid; grid-template-columns: 64px 1fr; gap: 24px; align-items: baseline; padding: 24px 0; border-top: 1px solid var(--border-warm); }
.process li:first-child { border-top: 0; }
.process .num { font-family: var(--font-serif); font-size: 44px; line-height: 0.9; color: var(--ink-300); font-weight: 400; letter-spacing: -0.04em; font-variant-numeric: lining-nums; }
.process .txt { font-family: var(--font-sans); font-size: 16px; line-height: 1.6; color: var(--ink-700); padding-top: 6px; max-width: 60ch; }
@media (max-width: 640px) { .process li { grid-template-columns: 44px 1fr; gap: 16px; } .process .num { font-size: 32px; } }

/* ---- Pull quote ------------------------------------------- */
.pullquote { border-left: 3px solid var(--blue-700); padding: 8px 0 8px 28px; margin: 0; }
.pullquote p { font-family: var(--font-serif); font-style: italic; font-size: clamp(22px, 3vw, 30px); line-height: 1.3; color: var(--ink-900); margin: 0; max-width: 30ch; }

/* ---- Service grid (cross-links between services) ----------- */
.svc-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 8px; }
@media (max-width: 640px) { .svc-links { grid-template-columns: 1fr; } }
.svc-links a { display: flex; justify-content: space-between; align-items: center; gap: 16px; background: var(--ink-0); border: 1px solid var(--ink-200); border-radius: 8px; padding: 18px 20px; text-decoration: none; transition: all 160ms var(--ease-std); }
.svc-links a:hover { border-color: var(--blue-400); box-shadow: var(--shadow-2); }
.svc-links .t { font-family: var(--font-serif); font-size: 18px; font-weight: 500; color: var(--ink-900); }
.svc-links .arr { color: var(--blue-700); font-size: 18px; }

/* ---- Related reading -------------------------------------- */
.related { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.related a { font-family: var(--font-sans); font-size: 14px; color: var(--blue-700); text-decoration: none; border: 1px solid var(--blue-200); border-radius: 999px; padding: 8px 16px; transition: all 160ms var(--ease-std); }
.related a:hover { background: var(--blue-100); }

.about-hero-grid h1 { font-size: clamp(32px, 4.2vw, 50px); max-width: 16ch; }
.about-hero-grid .lead { margin-bottom: 28px; }

/* ---- About: credentials list ------------------------------ */
.creds { list-style: none; margin: 8px 0 0; padding: 0; max-width: 70ch; }
.creds li { position: relative; padding: 18px 0 18px 32px; border-top: 1px solid var(--border-warm); font-family: var(--font-sans); font-size: 16px; line-height: 1.6; color: var(--ink-700); }
.creds li:first-child { border-top: 0; }
.creds li::before { content: ""; position: absolute; left: 4px; top: 26px; width: 7px; height: 7px; border-radius: 999px; background: var(--blue-700); }

/* ---- About: photo placeholder ----------------------------- */
.about-photo {
  aspect-ratio: 4 / 5; border-radius: 12px; border: 1px solid var(--border-warm);
  background:
    repeating-linear-gradient(135deg, transparent, transparent 9px, rgba(32,79,123,0.05) 9px, rgba(32,79,123,0.05) 10px),
    linear-gradient(135deg, var(--linen-100), var(--linen-200) 60%, var(--blue-100));
  display: flex; align-items: flex-end; justify-content: flex-start; padding: 18px;
}
.about-photo .mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue-700); opacity: 0.7; }
@media (max-width: 760px) {
  .about-hero-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .about-photo { max-width: 300px; }
}

/* ---- Closing CTA ------------------------------------------ */
.closing { background: var(--blue-900); color: var(--linen-50); padding: 48px 0; }
.closing h2 { font-family: var(--font-serif); font-weight: 400; color: var(--linen-50); font-size: clamp(28px, 4vw, 40px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 28px; max-width: 24ch; }
.closing .btn-onlight { background: var(--linen-50); color: var(--blue-900); border-color: var(--linen-50); }
.closing .btn-onlight:hover { background: #fff; }

/* ---- Footer ----------------------------------------------- */
.site-footer { background: var(--blue-900); color: var(--linen-50); padding: 64px 32px 36px; }
.site-footer .sub-wrap { max-width: 1080px; margin: 0 auto 40px; }
.site-footer__base { max-width: 1180px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.site-footer__base img { height: 26px; opacity: 0.92; }
.site-footer__meta { font-family: var(--font-sans); font-size: 12px; color: var(--linen-400); letter-spacing: 0.04em; }
.site-footer__links { display: flex; gap: 20px; }
.site-footer__links a { font-family: var(--font-sans); font-size: 13px; color: var(--linen-300); text-decoration: none; }
.site-footer__links a:hover { color: var(--linen-50); }
@media (max-width: 640px) { .site-footer { padding: 48px 20px 28px; } .site-footer__base { flex-direction: column; align-items: flex-start; } }

/* ---- Entrance (transform only; content always readable) ---- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: site-fade-up 600ms var(--ease-out) both; }
  @keyframes site-fade-up { from { transform: translateY(14px); } to { transform: translateY(0); } }
}