/* Kyros · sistema del sitio
   Layout: bandas navy de marca (navegación, hero, método, contacto) alternadas con bandas claras de lectura;
   el azul hielo de la K solo marca acciones y resultados sobre navy; el azul real de la marca hace lo mismo sobre claro. */
:root {
  --navy: #09192C;
  --navy-2: #102641;
  --navy-line: #253C5E;
  --on-navy: #EDF3FA;
  --on-navy-2: #A7B8CE;
  --ice: #A9CBEE;
  --ice-ink: #09192C;
  --bg: #F4F7FB;
  --surface: #FFFFFF;
  --sunk: #E8EEF6;
  --ink: #0B1E36;
  --ink-2: #46566B;
  --ink-3: #6B7A8E;
  --line: #D6DEE9;
  --royal: #0B4DB8;
  --royal-ink: #FFFFFF;
  --royal-soft: #E2ECF9;
  --good: #1D7A4D;
  --warn: #B4611B;
  --font-display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: "Cormorant Garamond", "Georgia", "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --navy: #07121F; --navy-2: #0D1E33; --navy-line: #213650; --on-navy: #EDF3FA; --on-navy-2: #A7B8CE; --ice: #A9CBEE; --ice-ink: #07121F;
  --bg: #0A1626; --surface: #0F2036; --sunk: #0C1A2D; --ink: #E7EEF7; --ink-2: #AEBDD0; --ink-3: #8394AA; --line: #22385A;
  --royal: #86B5F2; --royal-ink: #07121F; --royal-soft: #15305A; --good: #5CC892; --warn: #F0A35B;
  color-scheme: dark; } }
:root[data-theme="dark"] {
  --navy: #07121F; --navy-2: #0D1E33; --navy-line: #213650; --on-navy: #EDF3FA; --on-navy-2: #A7B8CE; --ice: #A9CBEE; --ice-ink: #07121F;
  --bg: #0A1626; --surface: #0F2036; --sunk: #0C1A2D; --ink: #E7EEF7; --ink-2: #AEBDD0; --ink-3: #8394AA; --line: #22385A;
  --royal: #86B5F2; --royal-ink: #07121F; --royal-soft: #15305A; --good: #5CC892; --warn: #F0A35B;
  color-scheme: dark; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 18px; line-height: 1.6; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--navy); }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; }
h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.08; letter-spacing: -0.015em; }
h3 { font-size: 20px; font-weight: 700; line-height: 1.25; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--royal); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible { outline-color: var(--ice); }
.tag { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--royal); }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-2); max-width: 62ch; }
.sec { padding-block: clamp(64px, 9vw, 112px); }
.sec.tight { padding-top: 0; }
.sec-head { display: grid; gap: 14px; margin-bottom: 40px; max-width: 800px; }
.sub-head { display: grid; gap: 8px; margin: 56px 0 22px; }
.sub-head h3 { font-size: clamp(21px, 2.3vw, 26px); }
.dark { background: var(--navy); color: var(--on-navy); }
.dark .tag { color: var(--ice); }
.dark .lead { color: var(--on-navy-2); }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 600; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: 700 16px/1.1 var(--font-body); padding: 16px 22px; border-radius: 10px; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s ease, filter .15s ease; text-align: center; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-main { background: var(--royal); color: var(--royal-ink); }
.dark .btn-main { background: var(--ice); color: var(--ice-ink); }
.btn-ghost { border-color: currentColor; color: inherit; background: transparent; }

/* Navegación */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--navy); color: var(--on-navy); border-bottom: 1px solid var(--navy-line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-block: 10px; }
.brand { display: flex; align-items: center; }
.brand img { height: 34px; width: auto; }
.nav { display: flex; gap: 24px; font-size: 15.5px; }
.nav a { text-decoration: none; color: var(--on-navy-2); }
.nav a:hover, .nav a[aria-current] { color: var(--on-navy); }
.top .btn { padding: 11px 16px; font-size: 14.5px; }
@media (max-width: 960px) { .nav { display: none; } }

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 92px) clamp(56px, 8vw, 100px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-grid > * { min-width: 0; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } }
.motto { font-family: var(--font-serif); font-style: italic; font-weight: 600; font-size: clamp(20px, 2vw, 24px); color: var(--ice); }
.hero h1 { font-size: clamp(40px, 6.2vw, 76px); font-weight: 800; line-height: 1.02; letter-spacing: -0.025em; margin-top: 14px; }
.hero h1 em { font-style: normal; color: var(--ice); }
.hero .lead { margin-top: 22px; }
.hero .lead b { color: var(--on-navy); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 30px; font-family: var(--font-mono); font-size: 13px; color: var(--on-navy-2); }
.hero-meta span::before { content: "◆ "; color: var(--ice); font-size: 10px; vertical-align: 1px; }

/* Bitácora de proyecto */
.log { margin: 0; background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: 20px; padding: 22px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.log-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 1px solid var(--navy-line); }
.log-head b { font: 800 16px var(--font-display); letter-spacing: .08em; }
.log-head small { font-family: var(--font-mono); font-size: 12px; color: var(--on-navy-2); }
.log-start, .log-end { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; padding: 12px 0; }
.log-start { color: var(--on-navy-2); }
.log-start s { text-decoration-color: var(--ice); text-decoration-thickness: 2px; }
.log-end { color: var(--ice); border-top: 1px solid var(--navy-line); padding-bottom: 0; }
.log ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; position: relative; }
.log ol::before { content: ""; position: absolute; left: 11px; top: 14px; bottom: 14px; width: 2px; background: var(--navy-line); }
.log li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; align-items: start; padding: 7px 0; position: relative; }
.dot { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--ice); border: 2px solid var(--ice); font-size: 12px; font-style: normal; font-weight: 700; color: var(--ice-ink); animation: light .45s ease both; }
.log li b { display: block; font-size: 15.5px; font-weight: 600; line-height: 1.3; }
.log li span { display: block; font-size: 14px; color: var(--on-navy-2); line-height: 1.4; }
@keyframes light { from { background: var(--navy-2); border-color: var(--navy-line); color: var(--navy-2); } }
.log li:nth-child(1) .dot { animation-delay: .2s; } .log li:nth-child(2) .dot { animation-delay: .45s; } .log li:nth-child(3) .dot { animation-delay: .7s; } .log li:nth-child(4) .dot { animation-delay: .95s; } .log li:nth-child(5) .dot { animation-delay: 1.2s; } .log li:nth-child(6) .dot { animation-delay: 1.45s; } .log li:nth-child(7) .dot { animation-delay: 1.7s; }

/* Franja de pruebas */
.proof { background: var(--surface); border-bottom: 1px solid var(--line); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { padding: 30px 22px; border-left: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.stat:first-child { border-left: 0; padding-left: 0; }
@media (max-width: 860px) { .stat { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); } .stat:nth-child(-n+2) { border-top: 0; } .stat:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--line); } }
.stat b { font: 800 clamp(34px, 4vw, 46px)/1 var(--font-display); color: var(--royal); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat span { font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.clients { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 30px; padding-block: 22px; border-top: 1px solid var(--line); }
.clients small { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.clients b { font: 800 17px var(--font-display); letter-spacing: .12em; color: var(--ink-2); }

/* Cita */
.quote { padding-block: clamp(56px, 8vw, 96px); }
.quote figure { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(14px, 3vw, 36px); align-items: start; }
.quote .mark { font: 600 clamp(100px, 13vw, 160px)/0.75 var(--font-serif); color: var(--royal); }
.quote blockquote { margin: 0; font: italic 600 clamp(24px, 3.1vw, 38px)/1.28 var(--font-serif); max-width: 36ch; text-wrap: pretty; }
.quote blockquote em { font-style: italic; color: var(--royal); }
.quote figcaption { margin-top: 22px; display: grid; gap: 2px; }
.quote figcaption b { font-size: 16.5px; }
.quote figcaption span { font-size: 15px; color: var(--ink-3); }

/* Por qué fracasan */
.why-fail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .why-fail { grid-template-columns: 1fr; } }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: grid; gap: 10px; align-content: start; }
.fact b { font: 800 clamp(40px, 5vw, 56px)/1 var(--font-display); color: var(--royal); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact p { color: var(--ink-2); font-size: 16px; }
.fact small { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }
.verdict { margin-top: 26px; font: italic 600 clamp(21px, 2.2vw, 26px)/1.35 var(--font-serif); max-width: 52ch; }

/* Método con IA */
.phases { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1080px) { .phases { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .phases { grid-template-columns: 1fr; } }
.phase { display: grid; grid-template-rows: auto auto 1fr auto; gap: 10px; border: 1px solid var(--navy-line); border-radius: 16px; padding: 20px; }
.phase .num { font: 500 13px var(--font-mono); color: var(--ice); }
.phase h3 { font-size: 19px; }
.phase p { font-size: 15.5px; color: var(--on-navy-2); }
.with-ai { background: var(--navy-2); border-radius: 10px; padding: 12px; font-size: 14.5px; line-height: 1.45; }
.with-ai::before { content: "CON IA"; display: block; font: 500 11px var(--font-mono); letter-spacing: .1em; color: var(--ice); margin-bottom: 4px; }
.band-foot { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; border-top: 1px solid var(--navy-line); padding-top: 24px; }
.band-foot p { color: var(--on-navy-2); max-width: 60ch; font-size: 16px; }

/* Caso */
.layers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .layers { grid-template-columns: 1fr; } }
.layer { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 2.6vw, 30px); display: grid; gap: 14px; align-content: start; }
.layer h3 { font-size: clamp(20px, 2.2vw, 24px); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font: 500 12.5px var(--font-mono); padding: 5px 10px; border-radius: 999px; background: var(--royal-soft); color: var(--royal); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 16px; }
.ticks li { padding-left: 20px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .66em; width: 9px; height: 2px; background: var(--royal); }
.cycle { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
@media (max-width: 980px) { .cycle { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cycle { grid-template-columns: 1fr; } }
.stage { padding: 20px 18px; display: grid; gap: 6px; align-content: start; border-left: 1px solid var(--line); }
.stage:first-child { border-left: 0; }
@media (max-width: 980px) { .stage { border-top: 1px solid var(--line); } .stage:nth-child(-n+3) { border-top: 0; } .stage:nth-child(4) { border-left: 0; } }
@media (max-width: 560px) { .stage, .stage:nth-child(-n+3) { border-left: 0; border-top: 1px solid var(--line); } .stage:first-child { border-top: 0; } }
.stage .n { font: 500 12px var(--font-mono); color: var(--royal); }
.stage b { font: 700 17px var(--font-display); }
.stage small { font: 500 12px var(--font-mono); color: var(--ink-3); }
.stage p { font-size: 14.5px; color: var(--ink-2); line-height: 1.45; }
.stage.last { background: var(--royal-soft); }
.areas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
@media (max-width: 900px) { .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .areas { grid-template-columns: 1fr; } }
.area { display: grid; gap: 10px; align-content: start; border-top: 2px solid var(--ink); padding-top: 16px; }
.area ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--ink-2); font-size: 16px; }
.ba { background: var(--surface); border-radius: 16px; border: 1px solid var(--line); overflow-x: auto; }
.ba table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 640px; }
.ba th { text-align: left; font: 500 12px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: 14px 16px; border-bottom: 1px solid var(--line); }
.ba td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ba tr:last-child td { border-bottom: 0; }
.ba td:first-child { font-weight: 600; white-space: nowrap; }
.ba td.before { color: var(--ink-3); }
.ba td.after::before { content: "✓ "; color: var(--good); font-weight: 700; }
.note { font-size: 14px; color: var(--ink-3); margin-top: 12px; }
.secure { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 860px) { .secure { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .secure { grid-template-columns: 1fr; } }
.secure div { background: var(--royal-soft); border-radius: 14px; padding: 16px; display: grid; gap: 4px; }
.secure b { font-size: 16px; }
.secure span { font-size: 14.5px; color: var(--ink-2); }
.lesson { margin-top: 40px; padding: clamp(20px, 3vw, 32px); border-radius: 18px; background: var(--royal-soft); display: grid; gap: 8px; }
.lesson p { font: italic 600 clamp(21px, 2.2vw, 26px)/1.35 var(--font-serif); max-width: 60ch; }
.more { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }

/* Servicios */
.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 760px) { .services { grid-template-columns: 1fr; } }
.service { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 2.6vw, 30px); display: grid; gap: 12px; align-content: start; }
.service p { color: var(--ink-2); font-size: 16.5px; }

/* Soluciones */
.zzb-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: clamp(28px, 4vw, 56px); align-items: center; margin-bottom: 40px; }
@media (max-width: 920px) { .zzb-head { grid-template-columns: 1fr; } }
.zzb-head .sec-head { margin-bottom: 0; }
.chat { margin: 0; background: var(--navy-2); color: var(--on-navy); border: 1px solid var(--navy-line); border-radius: 20px; padding: 18px; width: 100%; }
.chat-head { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--navy-line); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--ice); color: var(--ice-ink); display: grid; place-items: center; font: 800 14px var(--font-display); }
.chat-head b { display: block; font-size: 15.5px; }
.chat-head small { font-family: var(--font-mono); font-size: 12px; color: #6FD3A0; }
.msgs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; padding-top: 14px; }
.msg { max-width: 88%; padding: 10px 14px; border-radius: 14px; font-size: 15.5px; line-height: 1.45; }
.msg time { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--on-navy-2); margin-top: 4px; text-align: right; }
.msg.me { justify-self: end; background: #1F4470; border-bottom-right-radius: 4px; }
.msg.bot { background: #FFFFFF; color: #0B1E36; border-bottom-left-radius: 4px; }
.msg.bot time { color: #6B7A8E; }
.kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 8px; }
.kpi { background: #EEF3FA; border-radius: 8px; padding: 8px; }
.kpi small { display: block; font-family: var(--font-mono); font-size: 10.5px; color: #52627A; text-transform: uppercase; letter-spacing: .04em; }
.kpi b { display: block; font: 700 clamp(14px, 3.6vw, 17px) var(--font-display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.kpi i { display: block; font-style: normal; font-size: 12px; font-weight: 600; color: #1D7A4D; }
.kpi i.down { color: #B4441B; }
.example { font-family: var(--font-mono); font-size: 11px; color: var(--on-navy-2); margin-top: 12px; text-align: center; }
.sols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 980px) { .sols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .sols { grid-template-columns: 1fr; } }
.sol { display: grid; grid-template-rows: auto auto auto 1fr auto; gap: 12px; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; min-width: 0; }
.sol-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.state { font-family: var(--font-mono); font-size: 11.5px; padding: 3px 9px; border-radius: 999px; background: var(--royal-soft); color: var(--royal); white-space: nowrap; }
.state.pilot { background: var(--sunk); color: var(--warn); }
.state.dev { background: var(--sunk); color: var(--ink-3); }
.sol .hook { color: var(--ink-2); font-size: 16px; }
.sol ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 15.5px; }
.sol li { padding-left: 20px; position: relative; }
.sol li::before { content: ""; position: absolute; left: 0; top: .66em; width: 9px; height: 2px; background: var(--royal); }
.sol .evidence { border-top: 1px dashed var(--line); padding-top: 12px; font-size: 14.5px; color: var(--ink-2); }
.sol .evidence b { font-family: var(--font-display); font-size: 21px; color: var(--royal); display: block; line-height: 1.15; font-variant-numeric: tabular-nums; }

/* Calculadora */
.calc { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }
.calc-in { padding: clamp(22px, 3vw, 36px); display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field label { display: flex; justify-content: space-between; gap: 12px; font-weight: 600; font-size: 16px; }
.field output { font-family: var(--font-mono); color: var(--royal); font-weight: 500; white-space: nowrap; }
input[type=range] { width: 100%; accent-color: var(--royal); }
.calc-out { padding: clamp(22px, 3vw, 36px); display: grid; gap: 18px; align-content: center; }
.big { font: 800 clamp(42px, 6vw, 68px)/1 var(--font-display); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.calc-out p { color: var(--on-navy-2); font-size: 16px; }
.calc-out .row { display: flex; gap: 28px; flex-wrap: wrap; }
.calc-out .row b { display: block; font: 800 26px var(--font-display); font-variant-numeric: tabular-nums; }
.calc-out .row span { font-size: 14px; color: var(--on-navy-2); }

/* Nosotros */
.about { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }
.founder { margin: 0; display: grid; gap: 18px; justify-items: center; text-align: center; }
.founder .portrait { width: min(360px, 100%); aspect-ratio: 1; border-radius: 50%; background: #FFFFFF; padding: 6px; border: 1px solid var(--line); }
.founder .portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.founder figcaption { display: grid; gap: 2px; }
.founder small { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.founder b { font: 800 clamp(22px, 2.4vw, 28px)/1.15 var(--font-display); letter-spacing: .02em; text-transform: uppercase; }
.about-text { display: grid; gap: 18px; }
.about-text p { color: var(--ink-2); }
.values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 6px; }
@media (max-width: 520px) { .values { grid-template-columns: 1fr; } }
.values div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-weight: 600; font-size: 16px; }
.facts-row { display: flex; flex-wrap: wrap; gap: 10px 26px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-3); }

/* Por qué Kyros */
.why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 34px; }
@media (max-width: 860px) { .why { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .why { grid-template-columns: 1fr; } }
.why div { display: grid; gap: 8px; align-content: start; border-top: 2px solid var(--ink); padding-top: 16px; }
.why p { color: var(--ink-2); font-size: 16px; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 880px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 20px; }
summary { cursor: pointer; padding: 16px 0; font-weight: 700; font-size: 17.5px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font: 600 22px/1 var(--font-mono); color: var(--royal); }
details[open] summary::after { content: "–"; }
details p { padding-bottom: 18px; color: var(--ink-2); }

/* Contacto */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact-grid > * { min-width: 0; }
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; } }
.gets { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.gets li { display: flex; gap: 12px; }
.gets li::before { content: "✓"; color: var(--ice); font-weight: 700; }
.direct { margin-top: 30px; display: grid; gap: 6px; font-size: 16px; color: var(--on-navy-2); }
.direct b { color: var(--on-navy); font-family: var(--font-mono); font-weight: 500; user-select: all; }
form { background: var(--surface); color: var(--ink); border-radius: 20px; padding: clamp(22px, 3vw, 34px); display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { form { grid-template-columns: 1fr; } }
.f { display: grid; gap: 6px; min-width: 0; }
.f.full { grid-column: 1 / -1; }
.f label { font-size: 14.5px; font-weight: 700; }
.f input, .f select, .f textarea { font: 16px var(--font-body); color: var(--ink); background: var(--bg); border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%; }
.f textarea { min-height: 96px; resize: vertical; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--royal); }
.consent { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-2); }
.consent input { margin-top: 5px; accent-color: var(--royal); }
.consent a { color: var(--royal); }
form > .btn { grid-column: 1 / -1; width: 100%; font-size: 17px; background: var(--royal); color: var(--royal-ink); }
.err { grid-column: 1 / -1; color: #B4441B; font-size: 14.5px; }
.sent { grid-column: 1 / -1; display: grid; gap: 12px; background: var(--royal-soft); border-radius: 12px; padding: 18px; }
.sent p { font-size: 15.5px; }
.sent .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.sent .btn { font-size: 15px; padding: 13px 18px; }
.sent .btn-main { background: var(--royal); color: var(--royal-ink); }

/* Pie */
footer { border-top: 1px solid var(--navy-line); font-size: 15px; color: var(--on-navy-2); }
.foot { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; padding-block: 44px 26px; }
@media (max-width: 760px) { .foot { grid-template-columns: 1fr; } }
.foot img { height: 96px; width: auto; }
.foot h4 { margin: 0 0 10px; font: 700 13px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-navy); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.foot a { color: var(--on-navy-2); text-decoration: none; }
.foot a:hover { color: var(--on-navy); }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 18px 28px; border-top: 1px solid var(--navy-line); font-size: 14px; }

.wa-float { position: fixed; right: calc(18px + env(safe-area-inset-right, 0px)); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 30; display: flex; align-items: center; gap: 8px; background: #1D7A4D; color: #fff; text-decoration: none; font-weight: 700; font-size: 15px; padding: 13px 18px; border-radius: 999px; box-shadow: 0 10px 30px -10px rgba(0,0,0,.45); }
.wa-float svg { width: 20px; height: 20px; }
@media (max-width: 560px) { .wa-float { padding: 14px; } .wa-float span { display: none; } }

/* Páginas interiores */
.page-hero { padding-block: clamp(44px, 6vw, 80px); }
.page-hero h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin-top: 12px; max-width: 22ch; }
.crumbs { font-family: var(--font-mono); font-size: 13px; color: var(--on-navy-2); }
.crumbs a { color: var(--ice); }
.prose { max-width: 760px; display: grid; gap: 16px; }
.prose h2 { font-size: clamp(22px, 2.6vw, 28px); margin-top: 18px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }
.fill { background: var(--royal-soft); color: var(--royal); font-family: var(--font-mono); font-size: .88em; padding: 1px 6px; border-radius: 4px; }

/* Landing de diagnóstico */
.hero .chat { max-width: 470px; justify-self: end; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
@media (max-width: 920px) { .hero .chat { justify-self: start; } }
.hero .msg { animation: pop .45s ease both; }
.hero .msg:nth-child(1) { animation-delay: .15s; } .hero .msg:nth-child(2) { animation-delay: .55s; } .hero .msg:nth-child(3) { animation-delay: 1s; } .hero .msg:nth-child(4) { animation-delay: 1.45s; }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }
.pdf { display: flex; align-items: center; gap: 10px; background: #EEF3FA; border-radius: 8px; padding: 8px 10px; font-size: 13.5px; margin-top: 6px; }
.pdf span { font: 700 11px var(--font-mono); background: #0B4DB8; color: #fff; border-radius: 4px; padding: 3px 5px; }
.pains { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .pains { grid-template-columns: 1fr; } }
.pain { display: grid; gap: 14px; align-content: start; padding: 26px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.pain .was { font-size: 16px; color: var(--ink-3); text-decoration: line-through; text-decoration-color: var(--royal); text-decoration-thickness: 2px; }
.pain .now { font-weight: 700; font-size: 17.5px; }
.pain .now::before { content: "→ "; color: var(--royal); }
.top .wrap:has(> .brand + .btn) { padding-block: 10px; }

/* Servicios (página) */
.svc-index { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 980px) { .svc-index { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .svc-index { grid-template-columns: 1fr; } }
.svc-card { display: grid; gap: 8px; align-content: start; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
.svc-card:hover { border-color: var(--royal); transform: translateY(-2px); }
.svc-card h3 { font-size: 18px; }
.svc-card p { font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.svc-card .go { font: 600 14px var(--font-body); color: var(--royal); margin-top: 4px; }
.dark .svc-card { background: var(--navy-2); border-color: var(--navy-line); }
.dark .svc-card p { color: var(--on-navy-2); }
.dark .svc-card .go { color: var(--ice); }
.svc { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); padding-block: clamp(48px, 6vw, 80px); border-top: 1px solid var(--line); scroll-margin-top: 70px; }
@media (max-width: 900px) { .svc { grid-template-columns: 1fr; } }
.svc-main { display: grid; gap: 14px; align-content: start; }
.svc-main h2 { font-size: clamp(26px, 3.2vw, 36px); }
.svc-main .lead { font-size: 18px; }
.proofbox { background: var(--royal-soft); border-radius: 14px; padding: 16px 18px; display: grid; gap: 4px; }
.proofbox b { font: 800 26px/1.1 var(--font-display); color: var(--royal); }
.proofbox span { font-size: 15px; color: var(--ink-2); }
.svc-lists { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-content: start; }
@media (max-width: 560px) { .svc-lists { grid-template-columns: 1fr; } }
.svc-lists > div { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: grid; gap: 12px; align-content: start; }
.svc-lists .wide { grid-column: 1 / -1; }

/* Caso Grupo ZZB */
.cycle.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 860px) { .cycle.four { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cycle.four .stage:nth-child(3) { border-left: 0; } .cycle.four .stage:nth-child(-n+2) { border-top: 0; } }
@media (max-width: 560px) { .cycle.four { grid-template-columns: 1fr; } }
.stage ul { margin: 6px 0 0; padding-left: 16px; display: grid; gap: 4px; font-size: 14px; color: var(--ink-2); }
.story-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .story-grid { grid-template-columns: 1fr; } }
.story { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 2.6vw, 28px); display: grid; gap: 12px; align-content: start; }
.story h3 { font-size: clamp(19px, 2vw, 22px); }
.story p { color: var(--ink-2); font-size: 16px; }
.story .result { border-top: 1px dashed var(--line); padding-top: 12px; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.story .result span { font-size: 14.5px; color: var(--ink-2); }
.story .result b { font: 800 20px var(--font-display); color: var(--royal); margin-right: 4px; }
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) { .cases { grid-template-columns: 1fr; } }
.case-card { display: grid; gap: 12px; align-content: start; padding: clamp(22px, 3vw, 32px); border-radius: 18px; background: var(--surface); border: 1px solid var(--line); }
.case-card h3 { font-size: clamp(21px, 2.3vw, 26px); }
.case-card p { color: var(--ink-2); }
.case-card .nums { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.case-card .nums span { font-size: 14px; color: var(--ink-3); }
.case-card .nums b { display: block; font: 800 28px/1 var(--font-display); color: var(--royal); }
.matrix td:nth-child(2) { font-weight: 700; white-space: nowrap; }

/* Equipo */
.about-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(24px, 4vw, 56px); align-items: end; }
@media (max-width: 900px) { .about-head { grid-template-columns: 1fr; } }
.about-head .sec-head { margin-bottom: 0; }
.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 900px) { .team { grid-template-columns: 1fr; } }
.member { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 22px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: clamp(20px, 2.6vw, 28px); }
@media (max-width: 520px) { .member { grid-template-columns: 1fr; justify-items: start; } }
.member .portrait { width: 150px; aspect-ratio: 1; border-radius: 50%; background: #FFFFFF; padding: 4px; border: 1px solid var(--line); }
.member .portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.member-text { display: grid; gap: 10px; }
.member small { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--royal); }
.member h3 { font-size: clamp(20px, 2.2vw, 24px); }
.member p { color: var(--ink-2); font-size: 16px; }
.creds { list-style: none; margin: 4px 0 0; padding: 12px 0 0; border-top: 1px dashed var(--line); display: grid; gap: 6px; font-size: 14.5px; color: var(--ink-2); }
.creds li { padding-left: 20px; position: relative; }
.creds li::before { content: "◆"; position: absolute; left: 0; top: 0; font-size: 10px; color: var(--royal); line-height: 2.2; }

/* Menú móvil */
.top-actions { display: flex; align-items: center; gap: 10px; }
.menu { position: relative; display: none; }
@media (max-width: 960px) { .menu { display: block; } }
.menu summary { list-style: none; cursor: pointer; font: 700 14.5px var(--font-body); color: var(--on-navy); border: 1.5px solid var(--navy-line); border-radius: 10px; padding: 10px 14px; }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { border-color: var(--ice); }
.menu nav { position: absolute; right: 0; top: calc(100% + 10px); min-width: 220px; display: grid; gap: 2px; padding: 10px; background: var(--navy-2); border: 1px solid var(--navy-line); border-radius: 14px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.6); }
.menu nav a { color: var(--on-navy); text-decoration: none; padding: 10px 12px; border-radius: 8px; font-size: 16px; }
.menu nav a:hover { background: var(--navy-line); }
@media (max-width: 420px) { .top .btn { padding: 10px 12px; font-size: 13.5px; } .brand img { height: 28px; } }
.menu { background: none; border: 0; padding: 0; border-radius: 0; }
.menu summary { padding: 10px 14px; font-size: 14.5px; }
.menu summary::after { content: none; }
.top .btn { white-space: nowrap; }
@media (max-width: 420px) { .hide-sm { display: none; } }
.menu[open] summary::after { content: none; }
.show-sm { display: none; }
@media (max-width: 420px) { .show-sm { display: inline; } }