/* Marketing site styling. Layered on top of ../../colors_and_type.css */

* { box-sizing: border-box; }
body { background: var(--bone); }

.mk-container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* ============================================================
   NAV
   ============================================================ */
.mk-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 240, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-200);
}
.mk-nav-inner { max-width: 1200px; margin: 0 auto; padding: 14px 32px; display: flex; align-items: center; gap: 40px; }
.mk-logo { display: flex; align-items: center; }
.mk-nav-links { display: flex; gap: 28px; font-size: 14px; font-weight: 500; color: var(--ink-700); }
.mk-nav-links a { color: inherit; text-decoration: none; padding: 6px 0; position: relative; }
.mk-nav-links a:hover { color: var(--ink-900); }
.mk-nav-links a.active { color: var(--ink-900); font-weight: 600; }
.mk-nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -16px; height: 2px; background: var(--terracotta-500); }
.mk-nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ============================================================
   BUTTONS
   ============================================================ */
.mk-btn-primary, .mk-btn-secondary, .mk-btn-ghost, .mk-btn-link, .mk-btn-dark {
  font-family: var(--font-sans); font-size: 14px; font-weight: 600;
  padding: 12px 20px; border-radius: 6px; border: 1px solid transparent;
  cursor: pointer; transition: all .18s var(--ease-standard);
  display: inline-flex; align-items: center; gap: 8px; line-height: 1;
}
.mk-btn-primary { background: var(--terracotta-500); color: #fff; }
.mk-btn-primary:hover { background: var(--terracotta-600); }
.mk-btn-primary--onDark { background: var(--terracotta-500); color: #fff; }
.mk-btn-primary--onDark:hover { background: var(--terracotta-400); }
.mk-btn-secondary { background: transparent; color: var(--ink-900); border-color: var(--line-300); }
.mk-btn-secondary:hover { border-color: var(--ink-900); background: rgba(26,22,18,0.03); }
.mk-btn-dark { background: var(--midnight-900); color: var(--bone); }
.mk-btn-dark:hover { background: var(--midnight-800); }
.mk-btn-ghost { background: transparent; color: var(--ink-700); padding: 9px 12px; }
.mk-btn-ghost:hover { color: var(--ink-900); }
.mk-btn-link { background: transparent; color: var(--terracotta-700); padding: 12px 0; }
.mk-btn-link:hover { color: var(--terracotta-800); }
.mk-btn-block { width: 100%; justify-content: center; }
.mk-arrow { display: inline-block; width: 14px; height: 1px; background: currentColor; position: relative; transition: transform .2s var(--ease-standard); }
.mk-arrow:after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); }
.mk-btn-link:hover .mk-arrow { transform: translateX(4px); }

/* ============================================================
   HELPERS
   ============================================================ */
.mk-eyebrow {
  font-family: var(--font-sans); font-size: 12px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta-700);
  display: inline-block;
}
.mk-eyebrow--onDark { color: var(--terracotta-400); }
.mk-lead { font-family: var(--font-serif); font-size: 22px; line-height: 1.5; color: var(--ink-700); max-width: 680px; font-weight: 400; }

/* ============================================================
   HERO — ivory, editorial, terracotta accents
   ============================================================ */
.mk-hero {
  background: var(--bone);
  color: var(--ink-900);
  position: relative;
  overflow: hidden;
  padding: 88px 0 108px;
  border-bottom: 1px solid var(--line-200);
}
.mk-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 92% 8%, rgba(227,120,77,0.10), transparent 38%),
    radial-gradient(circle at 6% 92%, rgba(227,120,77,0.06), transparent 45%);
  pointer-events: none;
}
.mk-hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; position: relative; }
.mk-hero-title {
  font-family: var(--font-serif);
  font-size: 68px; line-height: 1.02; letter-spacing: -0.028em;
  font-weight: 400;
  margin: 18px 0 24px;
  color: var(--ink-900);
  text-wrap: balance;
}
.mk-hero-title em { font-style: italic; color: var(--terracotta-600); font-weight: 400; }
.mk-hero-lead {
  color: var(--ink-700); font-size: 19px; line-height: 1.55; max-width: 540px;
  font-family: var(--font-serif); font-weight: 400;
}
.mk-hero-actions { display: flex; gap: 22px; margin-top: 32px; align-items: center; }
.mk-hero-meta { display: flex; gap: 44px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line-200); }
.mk-hero-meta > div { display: flex; flex-direction: column; gap: 2px; }
.mk-hero-meta strong {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 32px; letter-spacing: -0.02em; color: var(--ink-900);
}
.mk-hero-meta span { font-size: 12px; letter-spacing: 0.04em; color: var(--ink-500); }

/* Estimator card on hero */
.mk-estimator {
  background: var(--paper); color: var(--ink-900);
  border-radius: 14px;
  border: 1px solid var(--line-200);
  box-shadow: 0 28px 60px -28px rgba(40,28,14,0.16), 0 8px 18px -10px rgba(40,28,14,0.08);
  overflow: hidden;
}
.mk-estimator-head { padding: 22px 28px 16px; border-bottom: 1px solid var(--line-100); }
.mk-estimator-head h3 { font-family: var(--font-serif); font-size: 24px; margin: 8px 0 0; letter-spacing: -0.015em; font-weight: 500; }
.mk-estimator-body { padding: 22px 28px 28px; display: grid; gap: 18px; }
.mk-field { display: flex; flex-direction: column; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink-700); }
.mk-range { display: flex; flex-direction: column; gap: 6px; }
.mk-range input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; background: var(--ivory); border-radius: 999px; outline: none; }
.mk-range input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 999px; background: var(--terracotta-500); border: 3px solid #fff; box-shadow: 0 1px 3px rgba(40,28,14,.30); cursor: grab; }
.mk-range output { font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); font-weight: 500; }
.mk-estimator-result { background: var(--terracotta-050); border: 1px solid var(--terracotta-200); border-radius: 8px; padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.mk-estimator-num { font-family: var(--font-serif); font-size: 46px; line-height: 1; letter-spacing: -0.02em; color: var(--ink-900); }
.mk-estimator-result p { font-size: 12px; color: var(--ink-500); margin: 4px 0 0; line-height: 1.45; }

/* ============================================================
   LOGO WALL
   ============================================================ */
.mk-band { padding: 40px 0; background: var(--ivory); border-bottom: 1px solid var(--line-200); }
.mk-logowall-label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-500); text-align: center; margin: 0 0 22px; font-weight: 700; }
.mk-logowall-row { display: flex; flex-wrap: wrap; gap: 28px 44px; justify-content: center; align-items: center; }
.mk-logo-chip { font-family: var(--font-serif); font-style: italic; font-size: 17px; letter-spacing: 0.06em; color: var(--ink-500); opacity: .85; }

/* ============================================================
   SECTIONS
   ============================================================ */
.mk-section { padding: 104px 0; background: var(--bone); }
.mk-section--warm { background: var(--ivory); }
.mk-section-head { max-width: 760px; margin: 0 auto 64px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.mk-section-head h2 { font-family: var(--font-serif); font-size: 46px; letter-spacing: -0.02em; line-height: 1.1; font-weight: 400; color: var(--ink-900); }
.mk-section-head .mk-lead { text-align: center; }

/* Steps */
.mk-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mk-step {
  background: var(--paper); border: 1px solid var(--line-200); border-radius: 12px;
  padding: 32px 32px 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .25s var(--ease-standard), box-shadow .25s var(--ease-standard);
}
.mk-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-300); }
.mk-step-num { font-family: var(--font-serif); font-style: italic; font-size: 28px; color: var(--terracotta-600); letter-spacing: 0.02em; }
.mk-step h3 { font-family: var(--font-serif); font-size: 26px; font-weight: 500; margin: 4px 0 0; letter-spacing: -0.015em; }
.mk-step p { color: var(--ink-700); font-size: 15px; line-height: 1.55; }
.mk-step-meta { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-100); font-size: 12px; letter-spacing: 0.04em; color: var(--ink-500); font-family: var(--font-mono); }

/* Itinerarios */
.mk-itin-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 32px; align-items: stretch; }
.mk-itin-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line-300); }
.mk-itin-row {
  display: grid; grid-template-columns: 1fr 1.5fr auto; gap: 20px; align-items: baseline;
  text-align: left; padding: 22px 4px;
  background: transparent; border: 0; border-bottom: 1px solid var(--line-300);
  cursor: pointer; transition: background .15s var(--ease-standard), padding-left .2s var(--ease-standard);
  font-family: var(--font-sans);
}
.mk-itin-row:hover { background: rgba(227,120,77,0.05); padding-left: 12px; }
.mk-itin-row.is-open { background: var(--paper); padding-left: 12px; border-bottom-color: var(--terracotta-500); }
.mk-itin-row.is-open .mk-itin-name { color: var(--terracotta-700); }
.mk-itin-name { font-family: var(--font-serif); font-size: 28px; color: var(--ink-700); font-weight: 400; letter-spacing: -0.015em; }
.mk-itin-tag { color: var(--ink-500); font-size: 14px; }
.mk-itin-h { font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); }
.mk-itin-detail {
  background: var(--paper); border: 1px solid var(--line-200); border-radius: 12px;
  padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.mk-itin-detail h3 { font-family: var(--font-serif); font-size: 30px; font-weight: 400; margin: 6px 0 4px; letter-spacing: -0.02em; line-height: 1.15; }
.mk-phases { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.mk-phases li { display: grid; grid-template-columns: 80px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line-100); }
.mk-phases li:last-child { border-bottom: 0; }
.mk-phase-i { font-family: var(--font-mono); font-size: 11px; color: var(--terracotta-700); letter-spacing: 0.1em; text-transform: uppercase; padding-top: 2px; }
.mk-phase-name { font-family: var(--font-sans); font-size: 16px; color: var(--ink-900); font-weight: 500; }
.mk-itin-kpi { background: var(--terracotta-050); border-left: 3px solid var(--terracotta-500); padding: 14px 18px; border-radius: 0 6px 6px 0; }
.mk-itin-kpi p { margin: 4px 0 0; font-family: var(--font-serif); font-size: 18px; color: var(--ink-900); line-height: 1.4; }
.mk-itin-actions { margin-top: auto; display: flex; gap: 18px; align-items: center; }

/* Case study */
.mk-case-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 56px; align-items: center; }
.mk-case-figures { display: flex; flex-direction: column; gap: 28px; padding-right: 32px; border-right: 1px solid var(--line-200); }
.mk-case-num { font-family: var(--font-serif); font-size: 46px; letter-spacing: -0.02em; line-height: 1; color: var(--ink-900); }
.mk-case-cap { font-size: 13px; color: var(--ink-500); margin-top: 6px; }
.mk-case-quote { margin: 0; padding: 0; }
.mk-quote-mark { font-family: var(--font-serif); font-size: 80px; color: var(--terracotta-500); line-height: 0.6; }
.mk-case-quote p { font-family: var(--font-serif); font-size: 28px; line-height: 1.35; color: var(--ink-900); font-weight: 400; margin: 8px 0 28px; letter-spacing: -0.015em; }
.mk-case-author { font-family: var(--font-sans); font-weight: 600; color: var(--ink-900); }
.mk-case-role { font-size: 13px; color: var(--ink-500); margin-top: 2px; }

/* ============================================================
   FOOTER — midnight, sparing
   ============================================================ */
.mk-footer { background: var(--midnight-900); color: rgba(250,247,240,0.72); padding: 80px 0 28px; }
.mk-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(250,247,240,0.10); }
.mk-footer-brand p { color: rgba(250,247,240,0.6); font-size: 13px; line-height: 1.55; max-width: 320px; margin: 18px 0 14px; }
.mk-footer-meta { display: flex; gap: 6px; font-size: 12px; color: rgba(250,247,240,0.4); }
.mk-footer-col h4 { font-family: var(--font-sans); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #faf7f0; margin: 0 0 14px; }
.mk-footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.mk-footer-col a { color: rgba(250,247,240,0.7); font-size: 13px; text-decoration: none; }
.mk-footer-col a:hover { color: #faf7f0; }
.mk-footer-base { display: flex; justify-content: space-between; padding-top: 24px; font-size: 12px; color: rgba(250,247,240,0.4); }