/* =============================================================================
   KONECIA SITE · konecia.io — CSS principal
   Extraído de mockups/konecia-website.html (validado 2026-06-18).
   Brand kit v2.1 — tokens kc-* canónicos.
   ============================================================================= */

/* TOKENS — Brand kit Konecia v2.1 */
:root {
  --kc-color-ink-1: #0A0D0C; --kc-color-ink-2: #1A211F; --kc-color-ink-3: #2E3633;
  --kc-color-ink-4: #4A5350; --kc-color-ink-5: #6B7570;
  --kc-color-bone-1: #FBFAF6; --kc-color-bone-2: #F8F6F1; --kc-color-bone-3: #F1EEE5;
  --kc-color-bone-4: #E5E1D6; --kc-color-bone-5: #D8D3C5;
  --kc-color-border: #E5E1D6; --kc-color-border-strong: #D8D3C5;
  --kc-color-emerald-50: #ECFDF5; --kc-color-emerald-100: #D1FAE5;
  --kc-color-emerald-300: #6EE7B7; --kc-color-emerald-500: #10B981;
  --kc-color-emerald-600: #059669; --kc-color-emerald-700: #047857;
  --kc-color-emerald-900: #064E3B;
  --kc-color-lime-100: #E9FBA8; --kc-color-lime-300: #D6F76E;
  --kc-color-lime-500: #C6F24B; --kc-color-lime-700: #8FB91F;
  --kc-channel-whatsapp: #25D366; --kc-channel-instagram: #E1306C;
  --kc-channel-messenger: #0084FF; --kc-channel-telegram: #229ED9;
  --kc-channel-webchat: var(--kc-color-lime-500); --kc-channel-email: #7C3AED;
  --kc-ai-suggested: #C7B8FF; --kc-ai-auto: var(--kc-color-lime-500);
  --kc-ai-human: var(--kc-color-bone-3); --kc-ai-escalated: #F59E0B;
  --kc-color-success: var(--kc-color-emerald-500); --kc-color-warning: #F59E0B;
  --kc-color-danger: #DC2626; --kc-color-info: #2563EB;
  --kc-bg: var(--kc-color-bone-1); --kc-bg-2: var(--kc-color-bone-2);
  --kc-bg-3: var(--kc-color-bone-3);
  --kc-text: var(--kc-color-ink-2); --kc-text-muted: var(--kc-color-ink-5);
  --kc-accent: var(--kc-color-emerald-500); --kc-accent-strong: var(--kc-color-emerald-600);
  --kc-accent-soft: var(--kc-color-emerald-50); --kc-on-accent: #FFFFFF;
  --kc-border: var(--kc-color-border);
  --kc-font-sans: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;
  --kc-font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;
  --kc-font-serif: "Instrument Serif", "Times New Roman", serif;
  --kc-radius-sm: 6px; --kc-radius-md: 10px; --kc-radius-lg: 16px;
  --kc-radius-xl: 24px; --kc-radius-full: 999px;
  --kc-shadow-soft: 0 1px 2px rgba(26,33,31,0.04), 0 2px 8px rgba(26,33,31,0.04);
  --kc-shadow-card: 0 1px 2px rgba(26,33,31,0.05), 0 4px 16px rgba(26,33,31,0.06);
  --kc-shadow-lift: 0 8px 24px rgba(26,33,31,0.10), 0 0 0 1px rgba(16,185,129,0.16);
  --kc-shadow-emerald-glow: 0 0 0 1px rgba(16,185,129,0.20), 0 4px 16px rgba(16,185,129,0.18);
  --kc-container: 1240px; --kc-container-narrow: 960px;
}
html[data-theme="dark"] {
  --kc-bg: var(--kc-color-ink-1); --kc-bg-2: var(--kc-color-ink-2); --kc-bg-3: var(--kc-color-ink-3);
  --kc-text: #F8F6F1; --kc-text-muted: #9DA6A1;
  --kc-accent: var(--kc-color-lime-500); --kc-accent-strong: var(--kc-color-lime-700);
  --kc-accent-soft: rgba(198,242,75,0.08); --kc-on-accent: var(--kc-color-ink-1);
  --kc-border: #2E3633;
}

/* RESET + BASE */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--kc-font-sans); background: var(--kc-bg); color: var(--kc-text);
  font-size: 16px; line-height: 1.55; letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  background-image: radial-gradient(ellipse at 80% -10%, rgba(16,185,129,0.04), transparent 50%),
                    radial-gradient(ellipse at -10% 110%, rgba(198,242,75,0.03), transparent 50%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
input, textarea, select { font-family: inherit; }
.kc-container { max-width: var(--kc-container); margin: 0 auto; padding: 0 32px; }
.kc-container-narrow { max-width: var(--kc-container-narrow); margin: 0 auto; padding: 0 32px; }

/* TYPOGRAPHY */
.kc-eyebrow {
  font-family: var(--kc-font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--kc-text-muted);
  display: inline-flex; align-items: center; gap: 8px;
}
.kc-eyebrow .dot { color: var(--kc-accent); font-weight: 700; }
.kc-h1 {
  font-family: var(--kc-font-sans); font-weight: 600;
  font-size: clamp(40px, 6vw, 76px); line-height: 1.02;
  letter-spacing: -0.025em; margin: 0 0 24px; color: var(--kc-text);
}
.kc-h2 {
  font-family: var(--kc-font-sans); font-weight: 600;
  font-size: clamp(32px, 4.2vw, 48px); line-height: 1.06;
  letter-spacing: -0.02em; margin: 0 0 20px;
}
.kc-h3 {
  font-family: var(--kc-font-sans); font-weight: 600;
  font-size: 22px; line-height: 1.25;
  letter-spacing: -0.012em; margin: 0 0 10px;
}
.kc-lead { font-size: 19px; line-height: 1.55; color: var(--kc-text-muted); margin: 0; max-width: 60ch; }
.kc-serif-accent { font-family: var(--kc-font-serif); font-style: italic; font-weight: 400; }
.kc-mono { font-family: var(--kc-font-mono); }

/* BUTTONS */
.kc-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px;
  border-radius: var(--kc-radius-full); font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em; transition: transform .18s, box-shadow .18s, background .18s;
  white-space: nowrap;
}
.kc-btn-primary {
  background: var(--kc-accent); color: var(--kc-on-accent);
  box-shadow: 0 1px 2px rgba(16,185,129,0.20), 0 0 0 1px rgba(16,185,129,0.22);
}
.kc-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(16,185,129,0.28), 0 0 0 1px rgba(16,185,129,0.32);
}
.kc-btn-ghost { background: transparent; color: var(--kc-text); border: 1px solid var(--kc-border); }
.kc-btn-ghost:hover { background: var(--kc-bg-2); border-color: var(--kc-text-muted); }
.kc-btn-sm { padding: 8px 14px; font-size: 13px; }
.kc-btn-lg { padding: 16px 28px; font-size: 16px; }

/* SITE HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4);
  background: rgba(251,250,246,0.78);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
html[data-theme="dark"] .site-header { background: rgba(10,13,12,0.78); }
.site-header[data-scrolled="true"] {
  border-bottom-color: var(--kc-border); background: rgba(251,250,246,0.92);
}
html[data-theme="dark"] .site-header[data-scrolled="true"] { background: rgba(10,13,12,0.92); }
.site-header__inner {
  max-width: var(--kc-container); margin: 0 auto; padding: 16px 32px;
  display: flex; align-items: center; gap: 32px;
}
.site-header__brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 19px; letter-spacing: -0.02em;
}
.site-header__brand .mark {
  width: 28px; height: 28px; background: var(--kc-color-ink-2);
  border-radius: 7px; display: grid; place-items: center;
  color: var(--kc-color-lime-500); font-weight: 700;
  font-family: var(--kc-font-mono); font-size: 14px;
}
.site-header__nav { display: flex; gap: 4px; flex: 1; }
.site-header__nav a {
  padding: 8px 14px; font-size: 14px; font-weight: 500;
  color: var(--kc-text-muted); border-radius: var(--kc-radius-sm);
  transition: color .15s, background .15s;
}
.site-header__nav a:hover { color: var(--kc-text); background: var(--kc-bg-2); }
.site-header__lang {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-full); font-family: var(--kc-font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer; transition: border-color .15s;
}
.site-header__lang:hover { border-color: var(--kc-text-muted); }
.site-header__lang .active { color: var(--kc-accent); font-weight: 600; }
.site-header__theme {
  width: 36px; height: 36px; display: grid; place-items: center;
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-full); cursor: pointer;
}

/* SECTIONS */
.section { padding: 96px 0; }
.section-tight { padding: 56px 0; }
.section-header { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-header .kc-eyebrow { justify-content: center; margin-bottom: 16px; }
.section-bone { background: var(--kc-bg-2); }
.section-ink { background: var(--kc-color-ink-2); color: #F8F6F1; }

/* PILLS & BADGES */
.kc-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--kc-radius-full);
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500;
}
.kc-pill-success { background: var(--kc-accent-soft); color: var(--kc-accent-strong); }
.kc-pill-meta { background: rgba(24,119,242,0.08); color: #1877F2; }

.kc-meta-badge {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 10px 16px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-md);
}
.kc-meta-badge .infinity {
  width: 28px; height: 28px; display: grid; place-items: center;
  color: #1877F2; font-size: 18px;
}
.kc-meta-badge .divider { width: 1px; height: 24px; background: var(--kc-border); }
.kc-meta-badge .meta-info { line-height: 1.15; }
.kc-meta-badge .meta-eyebrow {
  font-family: var(--kc-font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 2px;
}
.kc-meta-badge .meta-title { font-size: 13px; font-weight: 600; }

/* HERO */
.hero { position: relative; padding: 80px 0 120px; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 80px; align-items: center; }
.hero__copy { position: relative; z-index: 2; }
.hero__cta-row { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero__micro {
  margin-top: 22px; font-family: var(--kc-font-mono);
  font-size: 11px; letter-spacing: 0.10em; color: var(--kc-text-muted);
}
.hero__visual { position: relative; transform: rotate(2.5deg); transition: transform .4s; }
.hero__visual:hover { transform: rotate(0deg); }
.hero__bg-mark {
  position: absolute; top: -120px; right: -80px;
  font-family: var(--kc-font-serif); font-style: italic;
  font-size: 540px; color: var(--kc-color-emerald-50);
  line-height: 1; z-index: 0; pointer-events: none; user-select: none;
}
html[data-theme="dark"] .hero__bg-mark { color: rgba(198,242,75,0.04); }

/* INBOX MOCKUP */
.inbox-mockup {
  background: var(--kc-bg); border-radius: var(--kc-radius-xl); overflow: hidden;
  box-shadow: 0 28px 56px rgba(26,33,31,0.14), 0 0 0 1px var(--kc-border);
  display: grid; grid-template-columns: 56px 220px 1fr; height: 460px; position: relative;
}
.inbox-mockup__sidebar {
  background: var(--kc-color-ink-2);
  display: flex; flex-direction: column; align-items: center;
  padding: 14px 0; gap: 4px;
}
.inbox-mockup__sidebar .logo-mark {
  width: 32px; height: 32px; background: var(--kc-color-lime-500);
  border-radius: 7px; display: grid; place-items: center;
  color: var(--kc-color-ink-2); font-family: var(--kc-font-mono);
  font-weight: 700; font-size: 14px; margin-bottom: 14px;
}
.inbox-mockup__sidebar .nav-icon {
  width: 36px; height: 36px; display: grid; place-items: center;
  color: rgba(255,255,255,0.45); font-size: 14px; border-radius: 8px; cursor: pointer;
}
.inbox-mockup__sidebar .nav-icon[data-active="true"] {
  background: rgba(198,242,75,0.16); color: var(--kc-color-lime-500);
}
.inbox-mockup__list {
  background: var(--kc-bg-2); border-right: 1px solid var(--kc-border);
  padding: 14px; overflow: hidden;
}
.inbox-mockup__list-header {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 10px;
}
.inbox-mockup__conv {
  padding: 9px 10px; border-radius: var(--kc-radius-md);
  display: grid; grid-template-columns: 30px 1fr auto; gap: 10px;
  align-items: center; margin-bottom: 4px; cursor: pointer;
}
.inbox-mockup__conv[data-active="true"] {
  background: var(--kc-bg); box-shadow: 0 1px 3px rgba(26,33,31,0.06);
}
.inbox-mockup__conv .avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--kc-bg-3); display: grid; place-items: center;
  font-size: 11px; font-weight: 600; color: var(--kc-text-muted);
}
.inbox-mockup__conv .meta { overflow: hidden; }
.inbox-mockup__conv .name {
  font-size: 12.5px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.inbox-mockup__conv .preview {
  font-size: 11px; color: var(--kc-text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.inbox-mockup__conv .ch-dot { width: 6px; height: 6px; border-radius: 50%; }
.ch-dot-wa { background: var(--kc-channel-whatsapp); }
.ch-dot-ig { background: var(--kc-channel-instagram); }
.ch-dot-fb { background: var(--kc-channel-messenger); }
.ch-dot-tg { background: var(--kc-channel-telegram); }
.ch-dot-em { background: var(--kc-channel-email); }
.inbox-mockup__thread { background: var(--kc-bg); display: flex; flex-direction: column; }
.inbox-mockup__thread-header {
  padding: 13px 16px; border-bottom: 1px solid var(--kc-border);
  display: flex; align-items: center; gap: 10px; font-size: 13px;
}
.inbox-mockup__thread-header .avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--kc-color-ink-3); color: #FFF;
  display: grid; place-items: center; font-size: 11px; font-weight: 600;
}
.inbox-mockup__thread-header .name { font-weight: 500; flex: 1; }
.inbox-mockup__messages {
  flex: 1; padding: 16px;
  display: flex; flex-direction: column; gap: 10px; overflow: hidden;
}
.msg-bubble {
  max-width: 80%; padding: 8px 12px; border-radius: 14px;
  font-size: 12.5px; line-height: 1.4; position: relative;
}
.msg-in { align-self: flex-start; background: var(--kc-bg-2); border-bottom-left-radius: 4px; }
.msg-out {
  align-self: flex-end; background: var(--kc-accent); color: var(--kc-on-accent);
  border-bottom-right-radius: 4px;
}
.msg-ai-suggested {
  align-self: flex-end;
  background: rgba(199,184,255,0.18);
  border: 1px dashed var(--kc-ai-suggested);
  color: var(--kc-color-ink-2);
  border-bottom-right-radius: 4px;
}
html[data-theme="dark"] .msg-ai-suggested { color: #F8F6F1; }
.msg-ai-suggested .badge {
  display: inline-block; font-family: var(--kc-font-mono);
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: #6B4FE6; font-weight: 600; margin-bottom: 4px;
}
.inbox-mockup__composer {
  padding: 11px 16px; border-top: 1px solid var(--kc-border);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--kc-text-muted);
}
.inbox-mockup__composer .composer-input {
  flex: 1; padding: 8px 12px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-full); font-size: 12px;
}
.inbox-mockup__composer .send-btn {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--kc-accent); color: var(--kc-on-accent);
  display: grid; place-items: center;
}

/* TRUST STRIP */
.trust-strip {
  padding: 32px 0 48px;
  border-top: 1px solid var(--kc-border); border-bottom: 1px solid var(--kc-border);
}
.trust-strip__caption {
  text-align: center; font-family: var(--kc-font-mono);
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 22px;
}
.trust-strip__logos {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 28px 56px; align-items: center;
}
.trust-strip__logo {
  font-family: var(--kc-font-mono); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  color: var(--kc-text-muted); opacity: 0.7;
  transition: opacity .2s, color .2s; position: relative; padding: 0 14px;
}
.trust-strip__logo:hover { opacity: 1; color: var(--kc-text); }
.trust-strip__logo + .trust-strip__logo::before {
  content: "·"; position: absolute; left: -32px;
  color: var(--kc-accent); font-size: 18px;
}

/* CHANNELS / AI GRIDS */
.channels-grid, .ai-grid { display: grid; gap: 20px; }
.channels-grid { grid-template-columns: repeat(3, 1fr); }
.ai-grid { grid-template-columns: repeat(3, 1fr); }
.channel-card, .ai-card {
  padding: 26px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative;
}
.channel-card:hover {
  transform: translateY(-3px); box-shadow: var(--kc-shadow-emerald-glow);
  border-color: transparent;
}
.channel-card__icon {
  width: 46px; height: 46px; border-radius: var(--kc-radius-md);
  display: grid; place-items: center; font-size: 22px; margin-bottom: 18px;
}
.channel-card .icon-wa { background: rgba(37,211,102,0.10); color: var(--kc-channel-whatsapp); }
.channel-card .icon-ig { background: rgba(225,48,108,0.08); color: var(--kc-channel-instagram); }
.channel-card .icon-fb { background: rgba(0,132,255,0.08); color: var(--kc-channel-messenger); }
.channel-card .icon-em { background: rgba(124,58,237,0.08); color: var(--kc-channel-email); }
.channel-card .icon-tg { background: rgba(34,158,217,0.08); color: var(--kc-channel-telegram); }
.channel-card .icon-wc { background: rgba(198,242,75,0.20); color: #5F7C0E; }
.channel-card__name {
  font-size: 17px; font-weight: 600; margin-bottom: 6px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.channel-card__desc { font-size: 14px; color: var(--kc-text-muted); line-height: 1.55; }
.channel-card__meta-mini {
  margin-top: 16px; display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 9px; background: rgba(24,119,242,0.08);
  border-radius: var(--kc-radius-sm); font-family: var(--kc-font-mono);
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: #1877F2;
}
.ai-card__icon {
  width: 44px; height: 44px; border-radius: var(--kc-radius-md);
  display: grid; place-items: center; margin-bottom: 18px; font-size: 18px;
}
.ai-card[data-state="suggested"] .ai-card__icon { background: rgba(199,184,255,0.18); color: #6B4FE6; }
.ai-card[data-state="auto"] .ai-card__icon { background: rgba(198,242,75,0.24); color: #5F7C0E; }
.ai-card[data-state="escalated"] .ai-card__icon { background: rgba(245,158,11,0.15); color: #B45309; }
.ai-card__title { font-size: 19px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.ai-card__desc { font-size: 14px; color: var(--kc-text-muted); line-height: 1.55; margin-bottom: 20px; }
.ai-card__demo {
  padding: 12px 14px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-md); font-size: 12.5px; line-height: 1.45;
}
.ai-card__demo .demo-badge {
  display: inline-block; font-family: var(--kc-font-mono);
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 600; padding: 2px 6px; border-radius: 4px; margin-bottom: 6px;
}
.ai-card[data-state="suggested"] .demo-badge { background: rgba(199,184,255,0.22); color: #6B4FE6; }
.ai-card[data-state="auto"] .demo-badge { background: rgba(198,242,75,0.28); color: #5F7C0E; }
.ai-card[data-state="escalated"] .demo-badge { background: rgba(245,158,11,0.18); color: #B45309; }

/* FINAL CTA */
.final-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--kc-color-emerald-50) 0%, var(--kc-bg-2) 100%);
  border-top: 1px solid var(--kc-border); border-bottom: 1px solid var(--kc-border);
  text-align: center;
}
html[data-theme="dark"] .final-cta {
  background: linear-gradient(135deg, rgba(198,242,75,0.08) 0%, var(--kc-bg-2) 100%);
}
.final-cta h2 { margin: 0 0 16px; }
.final-cta p { color: var(--kc-text-muted); margin: 0 0 32px; font-size: 17px; }
.final-cta__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* PARTNERS HERO (about/partners) */
.partners-hero {
  padding: 100px 0 80px; text-align: center;
  background: linear-gradient(180deg, var(--kc-bg) 0%, var(--kc-bg-2) 100%);
  border-bottom: 1px solid var(--kc-border);
}
.partners-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; background: rgba(24,119,242,0.08);
  border: 1px solid rgba(24,119,242,0.20); border-radius: var(--kc-radius-full);
  font-family: var(--kc-font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: #1877F2; font-weight: 600; margin-bottom: 28px;
}
.partners-hero__badge {
  display: inline-flex; align-items: center; gap: 18px;
  padding: 18px 28px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
  box-shadow: var(--kc-shadow-card); margin-bottom: 32px;
}
.partners-hero__badge .infinity { color: #1877F2; font-size: 32px; }
.partners-hero__badge .divider { width: 1px; height: 40px; background: var(--kc-border); }
.partners-hero__badge .meta-info { text-align: left; line-height: 1.2; }
.partners-hero__badge .meta-eyebrow {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 4px;
}
.partners-hero__badge .meta-title { font-size: 18px; font-weight: 700; }

/* EMPRESA HERO */
.empresa-hero { padding: 100px 0 60px; text-align: center; }

/* FOOTER */
.site-footer {
  background: var(--kc-color-ink-2); color: #C5CCC9;
  padding: 80px 0 32px; margin-top: 40px;
}
.site-footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.site-footer__brand {
  display: flex; align-items: center; gap: 10px; color: #FFF;
  font-size: 22px; font-weight: 600; margin-bottom: 16px;
}
.site-footer__brand .mark {
  width: 32px; height: 32px; background: var(--kc-color-lime-500);
  border-radius: 8px; display: grid; place-items: center;
  color: var(--kc-color-ink-2); font-family: var(--kc-font-mono); font-weight: 700;
}
.site-footer__tagline {
  color: rgba(248,246,241,0.55); margin-bottom: 24px;
  font-size: 14px; line-height: 1.6; max-width: 32ch;
}
.site-footer__newsletter { display: flex; gap: 8px; max-width: 360px; }
.site-footer__newsletter input {
  flex: 1; padding: 10px 14px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--kc-radius-sm); color: #FFF; font-size: 13px;
}
.site-footer__col h4 {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(248,246,241,0.45); margin: 0 0 14px;
}
.site-footer__col a {
  display: block; padding: 5px 0; color: #C5CCC9;
  font-size: 14px; transition: color .15s;
}
.site-footer__col a:hover { color: var(--kc-color-lime-500); }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px; font-size: 12px; color: rgba(248,246,241,0.45);
}
.site-footer__partners { display: flex; align-items: center; gap: 16px; }
.site-footer__partners .kc-meta-badge {
  background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); padding: 6px 12px;
}
.site-footer__partners .meta-eyebrow { color: rgba(248,246,241,0.45); }
.site-footer__partners .meta-title { color: #FFF; font-size: 12px; }
.site-footer__partners .divider { background: rgba(255,255,255,0.10); }
.site-footer__disclaimer {
  grid-column: 1 / -1; font-size: 11px; color: rgba(248,246,241,0.35);
  margin-top: 20px; max-width: 80ch;
}

/* MODALS */
.kc-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(10,13,12,0.55); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
}
.kc-overlay[data-open="true"] { display: flex; }
.kc-modal {
  background: var(--kc-bg); border-radius: var(--kc-radius-lg);
  padding: 28px; width: 360px; max-width: calc(100vw - 32px);
  box-shadow: var(--kc-shadow-lift);
}
.kc-modal__title { font-size: 18px; font-weight: 600; margin: 0 0 18px; letter-spacing: -0.01em; }
.kc-lang-option {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border-radius: var(--kc-radius-md);
  cursor: pointer; transition: background .15s;
}
.kc-lang-option:hover { background: var(--kc-bg-2); }
.kc-lang-option .flag {
  width: 28px; height: 20px; border-radius: 3px;
  overflow: hidden; background: var(--kc-bg-3);
  display: grid; place-items: center; font-size: 18px;
}
.kc-lang-option .lang-meta { line-height: 1.25; }
.kc-lang-option .lang-native { font-weight: 500; color: var(--kc-text); }
.kc-lang-option .lang-locale {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--kc-text-muted);
}

.kc-cookies {
  position: fixed; bottom: 24px; left: 24px; right: 24px; z-index: 250;
  max-width: 720px; margin: 0 auto;
  background: var(--kc-color-ink-2); color: #F8F6F1;
  border-radius: var(--kc-radius-lg); padding: 18px 22px;
  display: flex; align-items: center; gap: 18px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
}
.kc-cookies[data-closed="true"] { display: none; }
.kc-cookies__text { flex: 1; font-size: 13px; line-height: 1.5; color: rgba(248,246,241,0.78); }
.kc-cookies__text strong { color: #FFF; }
.kc-cookies__actions { display: flex; gap: 8px; }
.kc-cookies .kc-btn-ghost { color: rgba(248,246,241,0.78); border-color: rgba(255,255,255,0.14); }
.kc-cookies .kc-btn-ghost:hover { background: rgba(255,255,255,0.04); }

.kc-drawer-overlay {
  position: fixed; inset: 0; z-index: 280;
  background: rgba(10,13,12,0.45); backdrop-filter: blur(2px); display: none;
}
.kc-drawer-overlay[data-open="true"] { display: block; }
.kc-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 290;
  width: 480px; max-width: 100vw;
  background: var(--kc-bg); border-left: 1px solid var(--kc-border);
  padding: 32px; overflow-y: auto;
  transform: translateX(100%); transition: transform .28s ease;
}
.kc-drawer[data-open="true"] { transform: translateX(0); }
.kc-drawer__close {
  position: absolute; top: 22px; right: 22px;
  width: 32px; height: 32px; display: grid; place-items: center;
  border-radius: var(--kc-radius-full); background: var(--kc-bg-2); cursor: pointer;
}
.kc-drawer .field { margin-bottom: 16px; }
.kc-drawer label {
  display: block; font-family: var(--kc-font-mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 6px;
}
.kc-drawer input, .kc-drawer select, .kc-drawer textarea {
  width: 100%; padding: 11px 14px;
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-sm); font-size: 14px; color: var(--kc-text);
}
.kc-drawer input:focus, .kc-drawer textarea:focus {
  outline: none; border-color: var(--kc-accent);
  box-shadow: 0 0 0 3px var(--kc-accent-soft);
}
.kc-drawer textarea { min-height: 96px; resize: vertical; }
.kc-drawer .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp .7s ease both; }
.fade-up[data-delay="200"] { animation-delay: .2s; }
@keyframes pulseBreath {
  0%, 100% { box-shadow: 0 0 0 0 rgba(199,184,255,0.50); }
  50% { box-shadow: 0 0 0 8px rgba(199,184,255,0); }
}
.pulse-ai { animation: pulseBreath 2.4s ease-in-out infinite; }

/* FEATURE ROWS (Producto) */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.feature-row-reverse { direction: rtl; }
.feature-row-reverse > * { direction: ltr; }
.feature-row__copy { max-width: 480px; }
.feature-row__bullets { list-style: none; padding: 0; margin: 28px 0 0; }
.feature-row__bullets li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 7px 0; font-size: 14.5px;
}
.feature-row__bullets li i { color: var(--kc-accent); font-size: 11px; margin-top: 6px; }

/* MOCK · agent config card */
.mock-card {
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); overflow: hidden;
  box-shadow: var(--kc-shadow-card);
}
.mock-card__head { display: flex; gap: 0; border-bottom: 1px solid var(--kc-border); padding: 0 6px; }
.mock-card__tab {
  padding: 12px 14px; font-size: 12.5px; font-weight: 500;
  color: var(--kc-text-muted); border-bottom: 2px solid transparent;
}
.mock-card__tab[data-active="true"] { color: var(--kc-text); border-bottom-color: var(--kc-accent); }
.mock-card__body { padding: 22px; }
.mock-field { margin-bottom: 16px; }
.mock-field label {
  display: block; font-family: var(--kc-font-mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 6px;
}
.mock-input {
  padding: 10px 12px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-sm); font-size: 13px;
}
.mock-tool {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-sm); font-size: 12.5px;
  font-family: var(--kc-font-mono);
}

/* MOCK · workflow flow */
.mock-flow {
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); padding: 28px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.mock-flow__node {
  padding: 10px 16px; background: var(--kc-bg-2);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-md);
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 8px;
  min-width: 200px; justify-content: center;
}
.mock-flow__node-sm { font-size: 12px; padding: 8px 12px; min-width: 140px; }
.mock-flow__arrow { color: var(--kc-text-muted); font-family: var(--kc-font-mono); font-size: 18px; }
.mock-flow__arrow.split { display: flex; gap: 40px; }
.mock-flow__row { display: flex; gap: 20px; }

/* MOCK · KB grid */
.mock-kb {
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); padding: 22px;
}
.mock-kb__head { margin-bottom: 14px; }
.mock-kb__grid { display: grid; gap: 6px; margin-bottom: 18px; }
.mock-kb__doc {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-sm); font-size: 13px;
}
.mock-kb__doc i { font-size: 14px; }
.mock-kb__doc > span:last-child { margin-left: auto; }
.mock-kb__cite {
  padding: 14px; background: rgba(199,184,255,0.10);
  border: 1px dashed rgba(199,184,255,0.40);
  border-radius: var(--kc-radius-md);
}

/* MOCK · dashboard */
.mock-dashboard {
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); padding: 22px;
}
.mock-dash__row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 22px; }
.mock-dash__kpi { padding: 12px; background: var(--kc-bg-2); border-radius: var(--kc-radius-md); }
.mock-dash__kpi-label {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 6px;
}
.mock-dash__kpi-val { font-family: var(--kc-font-mono); font-size: 18px; font-weight: 600; }
.mock-dash__chart { padding: 8px 0; }
.mock-dash__caption {
  font-family: var(--kc-font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); text-align: center; margin-top: 10px;
}

/* INTEGRATIONS grid */
.integrations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.integration-logo {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-md);
  font-size: 14px; font-weight: 500;
  transition: transform .2s, box-shadow .2s;
}
.integration-logo:hover { transform: translateY(-2px); box-shadow: var(--kc-shadow-soft); }
.integration-logo i { font-size: 22px; }

/* CHANNELS DETAIL (Canales) */
.channels-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.channel-detail {
  padding: 32px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.channel-detail:hover {
  transform: translateY(-3px); box-shadow: var(--kc-shadow-emerald-glow);
  border-color: transparent;
}
.channel-detail__head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.channel-detail__icon {
  width: 50px; height: 50px; border-radius: var(--kc-radius-md);
  display: grid; place-items: center; font-size: 24px;
}
.channel-detail__name { font-size: 20px; font-weight: 600; }
.channel-detail__desc { font-size: 14px; color: var(--kc-text-muted); line-height: 1.55; margin-bottom: 18px; }
.channel-detail__bullets { list-style: none; padding: 0; margin: 0 0 18px; }
.channel-detail__bullets li {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 4px 0; font-size: 13px;
}
.channel-detail__bullets li i { color: var(--kc-accent); font-size: 11px; margin-top: 5px; }
.channel-detail__link {
  color: var(--kc-accent-strong); font-weight: 500;
  font-size: 13.5px; display: inline-flex; align-items: center; gap: 6px;
}
.channel-vs-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); overflow: hidden;
}
.channel-vs-table th, .channel-vs-table td {
  padding: 14px 18px; text-align: left;
  border-bottom: 1px solid var(--kc-border); font-size: 14px;
}
.channel-vs-table th {
  font-family: var(--kc-font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); background: var(--kc-bg-2);
}
.channel-vs-table td.cross { color: var(--kc-color-danger); }
.channel-vs-table td.check { color: var(--kc-accent-strong); font-weight: 600; }
.channel-vs-table tr:last-child td { border-bottom: none; }

/* PRECIOS · add-ons + comparativa + FAQ */
.addons-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.addon-card {
  padding: 22px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
}
.addon-card__icon {
  width: 38px; height: 38px; border-radius: var(--kc-radius-md);
  background: var(--kc-accent-soft); color: var(--kc-accent-strong);
  display: grid; place-items: center; font-size: 16px; margin-bottom: 14px;
}
.addon-card__name { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.addon-card__price {
  font-family: var(--kc-font-mono); font-size: 18px;
  font-weight: 600; color: var(--kc-text); margin-bottom: 4px;
}
.addon-card__desc { font-size: 12.5px; color: var(--kc-text-muted); line-height: 1.5; }

.compare-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: 13px 18px; border-bottom: 1px solid var(--kc-border);
  font-size: 13.5px; text-align: left;
}
.compare-table thead th {
  font-family: var(--kc-font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); background: var(--kc-bg-2);
  text-align: center;
}
.compare-table thead th:first-child { text-align: left; }
.compare-table tbody td:not(:first-child) { text-align: center; font-family: var(--kc-font-mono); }
.compare-table tbody td.popular { background: var(--kc-accent-soft); }
.compare-table .group-row td {
  background: var(--kc-bg-3); font-family: var(--kc-font-mono);
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--kc-text-muted); padding: 8px 18px;
}
.compare-table .check-yes { color: var(--kc-accent-strong); font-weight: 700; }
.compare-table tr:last-child td { border-bottom: none; }

/* PRECIOS · price cards */
.pricing-teaser-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.price-card {
  background: var(--kc-bg); border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-lg); padding: 28px;
  display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s; position: relative;
}
.price-card[data-popular="true"] {
  border-color: var(--kc-accent); box-shadow: var(--kc-shadow-emerald-glow);
}
.price-card[data-popular="true"]::before {
  content: attr(data-popular-label);
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--kc-accent); color: var(--kc-on-accent);
  font-family: var(--kc-font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--kc-radius-full); font-weight: 600;
}
.price-card__tier {
  font-family: var(--kc-font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 14px;
}
.price-card__desc {
  font-size: 13px; color: var(--kc-text-muted);
  margin: 4px 0 20px; line-height: 1.5; min-height: 39px;
}
.price-card ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 1; }
.price-card ul li {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 5px 0; font-size: 13px;
}
.price-card ul li i { color: var(--kc-accent); font-size: 11px; margin-top: 5px; }
.price-card .kc-btn { width: 100%; justify-content: center; }

/* FAQ con <details>/<summary> nativos (mejor accesibilidad + sin JS) */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--kc-border); padding: 18px 0; }
.faq-item__q {
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; font-size: 16px; font-weight: 500; list-style: none;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q i { color: var(--kc-text-muted); transition: transform .2s; }
.faq-item[open] .faq-item__q i { transform: rotate(45deg); color: var(--kc-accent); }
.faq-item__a {
  margin-top: 10px; font-size: 14.5px; color: var(--kc-text-muted);
  line-height: 1.6;
}

/* STEPPER (Partners) */
.stepper { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step-card {
  padding: 28px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
}
.step-card__num {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--kc-accent); color: var(--kc-on-accent);
  display: grid; place-items: center;
  font-family: var(--kc-font-mono); font-weight: 700; font-size: 15px;
  margin-bottom: 18px;
}
.step-card__title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.step-card__desc { font-size: 14px; color: var(--kc-text-muted); line-height: 1.55; margin-bottom: 18px; }
.step-card__mock {
  padding: 12px; background: var(--kc-bg-2);
  border-radius: var(--kc-radius-md); font-family: var(--kc-font-mono);
  font-size: 11px; color: var(--kc-text-muted); line-height: 1.6;
}

/* PARTNERS logos grid */
.partners-logos-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.partner-logo-card {
  padding: 22px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-md);
  text-align: center;
}
.partner-logo-card__icon { font-size: 28px; margin-bottom: 10px; }
.partner-logo-card__name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.partner-logo-card__role {
  font-family: var(--kc-font-mono); font-size: 9px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--kc-text-muted);
}

/* EMPRESA */
.quote-pull {
  font-family: var(--kc-font-serif); font-style: italic;
  font-size: clamp(28px, 3.6vw, 42px); line-height: 1.25;
  max-width: 820px; margin: 0 auto; text-align: center; color: var(--kc-text);
}
.quote-pull::before { content: '\201C '; color: var(--kc-accent); }
.quote-pull::after { content: ' \201D'; color: var(--kc-accent); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  padding: 24px; background: var(--kc-bg);
  border: 1px solid var(--kc-border); border-radius: var(--kc-radius-lg);
  text-align: center;
}
.team-card__avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--kc-bg-3); margin: 0 auto 14px;
  display: grid; place-items: center;
  font-family: var(--kc-font-mono); font-size: 22px;
  font-weight: 600; color: var(--kc-text);
}
.team-card__name { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.team-card__role { font-size: 12px; color: var(--kc-text-muted); margin-bottom: 8px; }
.team-card__flag { font-size: 18px; }
.timeline { max-width: 720px; margin: 0 auto; position: relative; padding-left: 32px; }
.timeline::before {
  content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px;
  width: 1px; background: var(--kc-border);
}
.timeline-item { position: relative; padding-bottom: 36px; }
.timeline-item::before {
  content: ''; position: absolute; left: -28px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--kc-accent);
  box-shadow: 0 0 0 4px var(--kc-accent-soft);
}
.timeline-item__date {
  font-family: var(--kc-font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--kc-text-muted); margin-bottom: 4px;
}
.timeline-item__title { font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.timeline-item__desc { font-size: 14px; color: var(--kc-text-muted); line-height: 1.55; }

/* RESPONSIVE */
@media (max-width: 1100px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { transform: none; max-width: 640px; }
  .hero__bg-mark { display: none; }
  .channels-grid, .ai-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .site-header__nav { display: none; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .channels-grid, .ai-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .kc-container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .inbox-mockup { grid-template-columns: 50px 200px 1fr; height: 420px; }
}