/* ─── SHARED CSS — Imperial Origins Export · Landings ──────
   Incluir como <style> en cada landing.
   Variaciones por idioma CJK: añadir Noto Sans en body font-family.
──────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --ink:             #0a0a0a;
  --ink-soft:        #14141a;
  --ink-card:        #111118;
  --ink-line:        rgba(243, 238, 223, 0.12);
  --ink-line-strong: rgba(243, 238, 223, 0.24);
  --cream:           #f3eedf;
  --cream-dim:       rgba(243, 238, 223, 0.74);
  --cream-faint:     rgba(243, 238, 223, 0.48);
  --cream-ghost:     rgba(243, 238, 223, 0.22);
  --gold:            #c9a86b;
  --gold-deep:       #9a7f4a;
  --gold-light:      #d8c08b;
  --ease-out-expo:   cubic-bezier(0.22, 1, 0.36, 1);
  --t-micro:         0.30s;
  --t-reveal:        0.65s;
}

body { background: var(--ink); color: var(--cream); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; font-weight: 300; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--cream-faint); }
.gold-rule { display: inline-block; width: 40px; height: 1px; background: var(--gold); vertical-align: middle; flex-shrink: 0; }
.num-plate { font-family: 'Playfair Display', serif; font-style: italic; font-weight: 500; font-size: clamp(16px, 1.6vw, 22px); color: var(--gold); line-height: 1; }
.section-head { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 48px; }
.container { width: min(1120px, 100% - 48px); margin-inline: auto; }
section { padding-block: clamp(64px, 10vw, 120px); border-top: 1px solid var(--ink-line); }

nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 0 24px; height: 64px; display: flex; align-items: center; justify-content: space-between; background: rgba(10,10,10,0.82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--ink-line); }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 32px; width: auto; opacity: 0.92; }
.nav-logo-text { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cream-dim); }
.nav-right { display: flex; align-items: center; gap: 24px; }
.lang-selector { display: flex; align-items: center; gap: 8px; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; }
.lang-btn { color: var(--cream-faint); padding: 4px 6px; cursor: pointer; transition: color var(--t-micro); background: none; border: none; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; }
.lang-btn:hover, .lang-btn.active { color: var(--gold); }
.lang-divider { color: var(--cream-ghost); }
.nav-cta { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); border: 1px solid var(--gold-deep); padding: 8px 16px; transition: all var(--t-micro) var(--ease-out-expo); }
.nav-cta:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }

#hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-block: 0; border-top: none; position: relative; overflow: hidden; }
.hero-grain { position: absolute; inset: 0; background-image: repeating-linear-gradient(45deg, rgba(201,168,107,0.04) 0 1px, transparent 1px 6px); pointer-events: none; }
.hero-inner { position: relative; z-index: 2; padding-top: 120px; padding-bottom: clamp(64px, 10vw, 100px); width: min(1120px, 100% - 48px); margin-inline: auto; text-align: center; }
.hero-eyebrow { margin-bottom: 28px; }
.hero-title { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(52px, 9vw, 128px); line-height: 1.01; letter-spacing: -0.02em; color: var(--cream); margin-bottom: 32px; max-width: 22ch; margin-inline: auto; }
.hero-title em { font-style: italic; color: var(--gold); }
.hero-subtitle { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(18px, 2vw, 26px); color: var(--gold); margin-bottom: 20px; line-height: 1.35; }
.hero-lead { font-size: clamp(15px, 1.2vw, 18px); color: var(--cream-dim); max-width: 52ch; margin-bottom: 44px; line-height: 1.7; margin-inline: auto; }
.hero-divider { width: 100%; height: 1px; background: var(--ink-line); margin-bottom: 36px; }

.cta-primary { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink); background: var(--gold); border: 1px solid var(--gold); padding: 14px 28px; cursor: pointer; transition: all var(--t-micro) var(--ease-out-expo); }
.cta-primary:hover { background: var(--gold-light); border-color: var(--gold-light); }
.cta-primary:active { transform: scale(0.97); }
.cta-outline { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); background: transparent; border: 1px solid var(--gold-deep); padding: 14px 28px; cursor: pointer; transition: all var(--t-micro) var(--ease-out-expo); }
.cta-outline:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.cta-outline:active { transform: scale(0.97); }

.section-bg-soft { background: var(--ink-soft); }
.section-headline { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(32px, 4.5vw, 60px); line-height: 1.1; letter-spacing: -0.02em; color: var(--cream); max-width: 22ch; margin-bottom: 52px; text-align: center; margin-inline: auto; }
.section-headline em { font-style: italic; color: var(--gold); }
.section-headline-md { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(30px, 3.5vw, 52px); line-height: 1.1; letter-spacing: -0.02em; color: var(--cream); text-align: center; }
.section-headline-md em { font-style: italic; color: var(--gold); }

.pains-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2px; }
.pain-card { background: var(--ink-card); padding: 36px 32px; border-left: 1px solid var(--ink-line); transition: border-color var(--t-micro); }
.pain-card:hover { border-color: var(--gold-deep); }
.pain-num { font-family: 'Playfair Display', serif; font-style: italic; font-size: 13px; color: var(--gold-deep); margin-bottom: 16px; }
.pain-title { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(18px, 1.6vw, 22px); color: var(--cream); margin-bottom: 12px; line-height: 1.25; }
.pain-body { font-size: 14px; color: var(--cream-dim); line-height: 1.65; }

.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 96px); align-items: start; }
.split-lead { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(16px, 1.4vw, 20px); color: var(--cream-dim); margin-bottom: 40px; line-height: 1.5; }

.valores-list { list-style: none; display: flex; flex-direction: column; gap: 28px; }
.valor-item { display: grid; grid-template-columns: 20px 1fr; gap: 16px; align-items: start; opacity: 0; transform: translateY(20px); transition: opacity var(--t-reveal) var(--ease-out-expo), transform var(--t-reveal) var(--ease-out-expo); }
.valor-item.visible { opacity: 1; transform: translateY(0); }
.valor-mark { width: 1px; height: 100%; min-height: 20px; background: var(--gold); margin-top: 4px; }
.valor-text { font-size: clamp(14px, 1.1vw, 16px); color: var(--cream-dim); line-height: 1.65; }
.valor-text strong { font-weight: 500; color: var(--cream); }

.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2px; margin-bottom: 64px; }
.stat-block { padding: 36px 28px; background: var(--ink-card); border-top: 1px solid var(--ink-line); }
.stat-num { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(36px, 5vw, 64px); color: var(--gold); line-height: 1; letter-spacing: -0.02em; margin-bottom: 8px; }
.stat-label { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cream-faint); line-height: 1.5; }

.brands-headline { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(20px, 2vw, 28px); color: var(--cream); margin-bottom: 32px; }
.brands-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2px; }
.brand-card { padding: 28px 24px; background: var(--ink-card); border-left: 1px solid var(--ink-line); transition: border-color var(--t-micro); }
.brand-card:hover { border-color: var(--gold-deep); }
.brand-name { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(17px, 1.5vw, 21px); color: var(--cream); margin-bottom: 4px; }
.brand-origin { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 10px; }
.brand-desc { font-size: 13px; color: var(--cream-faint); line-height: 1.6; }

.fases-list { display: flex; flex-direction: column; gap: 2px; }
.fase-item { display: grid; grid-template-columns: 64px 1fr; align-items: start; background: var(--ink-card); border-top: 1px solid var(--ink-line); transition: border-color var(--t-micro); }
.fase-item:hover { border-color: var(--gold-deep); }
.fase-num-col { padding: 28px 0 28px 28px; border-right: 1px solid var(--ink-line); }
.fase-content { padding: 28px 32px; }
.fase-label { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.fase-title { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(15px, 1.3vw, 18px); color: var(--cream); margin-bottom: 8px; }
.fase-body { font-size: 13px; color: var(--cream-dim); line-height: 1.65; max-width: 60ch; }

.form-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(48px, 6vw, 96px); align-items: start; }
.form-title { font-family: 'Playfair Display', serif; font-weight: 500; font-size: clamp(30px, 3.5vw, 52px); line-height: 1.1; letter-spacing: -0.02em; color: var(--cream); margin-bottom: 20px; }
.form-title em { font-style: italic; color: var(--gold); }
.form-lead { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(15px, 1.3vw, 19px); color: var(--cream-dim); line-height: 1.55; margin-bottom: 36px; }
.form-note { font-size: 12px; color: var(--cream-ghost); line-height: 1.6; border-top: 1px solid var(--ink-line); padding-top: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.field label { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--cream-faint); }
.field label .req { color: var(--gold-deep); margin-left: 2px; }
.field input, .field textarea, .field select { background: transparent; border: none; border-bottom: 1px solid rgba(243,238,223,0.2); color: var(--cream); font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 300; padding: 10px 0; transition: border-color var(--t-micro); width: 100%; outline: none; }
.field select { -webkit-appearance: none; appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23c9a86b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 4px center; padding-right: 20px; }
.field select option { background: var(--ink-soft); color: var(--cream); }
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--gold); }
.field input::placeholder, .field textarea::placeholder { color: var(--cream-ghost); }
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.field textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-submit { display: flex; align-items: center; gap: 20px; margin-top: 36px; flex-wrap: wrap; }
.form-submit-note { font-size: 11px; color: var(--cream-ghost); line-height: 1.5; }
#form-success { display: none; padding: 32px; border: 1px solid var(--gold-deep); background: rgba(201,168,107,0.06); margin-top: 24px; }
#form-success p { font-family: 'Playfair Display', serif; font-style: italic; font-size: 17px; color: var(--cream-dim); line-height: 1.55; }

.calendar-embed { background: var(--ink-card); border: 1px solid var(--ink-line); min-height: 560px; display: flex; align-items: center; justify-content: center; }
.calendar-placeholder { text-align: center; color: var(--cream-ghost); }
.calendar-placeholder p { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; margin-top: 12px; }

footer { padding-block: 48px; border-top: 1px solid var(--ink-line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { height: 28px; opacity: 0.7; }
.footer-logo-text { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cream-ghost); }
.footer-right { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-legal { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cream-ghost); }
.footer-lang { display: flex; gap: 8px; }
.mobile-sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; padding: 14px 20px; background: rgba(10,10,10,0.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-top: 1px solid rgba(201,168,107,0.18); gap: 10px; align-items: stretch; transform: translateY(100%); transition: transform 0.35s cubic-bezier(0.22,1,0.36,1); }
.mobile-sticky-cta.sticky-visible { transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-reveal) var(--ease-out-expo), transform var(--t-reveal) var(--ease-out-expo); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.44s; }

@media (max-width: 768px) {
  .split-layout, .form-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mobile-sticky-cta { display: flex; }
  .nav-cta { display: none; }
  .fase-item { grid-template-columns: 1fr; }
  .fase-num-col { padding: 20px 20px 0 20px; border-right: none; border-bottom: 1px solid var(--ink-line); }
  .fase-content { padding: 20px; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
}