/* NUXIA · web institucional (dirección A «Clínica luminosa») */
:root {
  --bg: #FBFAF6; --card: #FFFFFF; --line: #E6E3DA;
  --ink: #1A1A2E; --ink2: #474A63; --ink3: #7F8299;
  --blue: #0066CC; --cyan: #00B4D8; --soft: #EAF1FB; --soft2: #E3F6FA; --dark: #1A1A2E;
  --display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --body: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r: 18px; --shadow: 0 30px 80px rgba(26, 26, 46, 0.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--cyan); }
.display { font-family: var(--display); font-weight: 500; letter-spacing: -0.015em; line-height: 1.08; }
.display em { font-style: italic; color: var(--blue); }
.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
.section { padding-block: 72px; }
.section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 36px; }
.section__head h2 { font-size: clamp(32px, 4vw, 46px); max-width: 620px; }
.section__head p { color: var(--ink2); max-width: 460px; }
h2.display { font-size: clamp(32px, 4vw, 44px); }
.lead { font-size: 18px; color: var(--ink2); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); }
.eyebrow--cyan { color: var(--cyan); }
.ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: 16px; border: 0; cursor: pointer; white-space: nowrap; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--blue { background: var(--blue); color: #fff; }
.btn:hover { color: #fff; filter: brightness(1.08); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--ink); }

/* Navegación */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(251, 250, 246, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand__tile { width: 36px; height: 36px; border-radius: 10px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; }
.brand__name { font-family: var(--display); font-weight: 700; letter-spacing: 0.12em; font-size: 20px; }
.nav__links { display: flex; gap: 28px; font-size: 15px; font-weight: 500; }
.nav__links a { color: var(--ink2); }
.nav__links a:hover { color: var(--blue); }
.nav__burger { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; color: var(--ink); place-items: center; }

/* Hero */
.hero { padding-block: 56px 64px; }
.hero__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; }
.hero__copy { display: flex; flex-direction: column; gap: 24px; }
.hero__copy h1 { font-size: clamp(40px, 5.2vw, 68px); }
.hero__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero__meta { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--ink3); }
.hero__meta strong { color: var(--ink2); }

/* Ventanas con capturas */
.win { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.win__bar { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; background: var(--bg); border-bottom: 1px solid var(--line); }
.win__dots { display: flex; gap: 6px; }
.win__dots i { width: 10px; height: 10px; border-radius: 5px; background: #FF5F57; }
.win__dots i:nth-child(2) { background: #FEBC2E; }
.win__dots i:nth-child(3) { background: #28C840; }
.win__url { font-size: 12px; color: var(--ink3); font-family: ui-monospace, Menlo, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win--dark { background: #111227; border-color: #2A2C4A; }
.win--dark .win__bar { background: #1B1C34; border-color: #2A2C4A; }
.win--dark .win__url { color: #A9ADC9; }

/* Tarjetas y grillas */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.card h3 { font-size: 22px; }
.card p { color: var(--ink2); font-size: 15px; }
.card--row { flex-direction: row; align-items: flex-start; gap: 14px; padding: 20px 22px; }
.card--row h3 { font-size: 16px; font-family: var(--body); font-weight: 600; }
.card--row p { font-size: 14px; }
.tile { width: 44px; height: 44px; border-radius: 12px; background: var(--soft); color: var(--blue); display: grid; place-items: center; flex-shrink: 0; }
.tile--cyan { background: rgba(0, 180, 216, 0.18); color: var(--cyan); }
.grid { display: grid; gap: 16px; }
.grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.fortalezas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.checks li { position: relative; padding-left: 30px; color: var(--ink2); }
.checks li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230066CC' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='4 12 9 17 20 6'/%3E%3C/svg%3E") no-repeat center / contain; }

/* Secciones de función (texto + visual) */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.feature__copy { display: flex; flex-direction: column; gap: 20px; }
.feature__visual { display: flex; flex-direction: column; gap: 12px; }
.feature__visual .win--over { width: 78%; align-self: flex-end; margin-top: -40px; }
.feature__visual--pair { display: grid; grid-template-columns: 1.6fr 1fr; align-items: end; gap: 16px; }
.feature--rev .feature__visual { order: 0; }
.feature--rev .feature__copy { order: 1; }

/* Dispositivos */
.devices { position: relative; height: 520px; }
.devices__laptop { position: absolute; left: 0; top: 20px; width: 78%; background: #1A1A2E; border-radius: 14px 14px 0 0; padding: 12px 12px 0; box-shadow: var(--shadow); }
.devices__laptop img { border-radius: 6px 6px 0 0; }
.devices__base { display: block; height: 14px; margin: 0 -24px; border-radius: 0 0 16px 16px; background: linear-gradient(#3A3D5C, #1A1A2E); }
.devices__tablet { position: absolute; right: 22%; top: 52%; width: 42%; background: #1A1A2E; border-radius: 18px; padding: 10px; box-shadow: 0 30px 60px rgba(26, 26, 46, 0.25); }
.devices__tablet img { border-radius: 10px; max-height: 260px; object-fit: cover; object-position: top; }
.devices__phone { position: absolute; right: 0; top: 60px; width: 26%; background: #1A1A2E; border-radius: 32px; padding: 8px; box-shadow: 0 30px 60px rgba(26, 26, 46, 0.3); }
.devices__phone img { border-radius: 24px; }

/* Formatos */
.formatos .card h3 { display: flex; align-items: center; gap: 10px; font-size: 17px; font-family: var(--body); font-weight: 600; color: var(--ink); }
.formatos .card h3 .ic { color: var(--blue); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { padding: 4px 9px; border-radius: 6px; background: var(--soft); color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }
.formatos small { color: var(--ink3); font-size: 13px; }

/* Maqueta: editor de modelos de historia */
.mock-editor__body { display: grid; grid-template-columns: 180px 1fr; min-height: 280px; }
.mock-editor__side { padding: 12px; border-right: 1px solid var(--line); background: var(--bg); display: flex; flex-direction: column; gap: 2px; }
.mock-editor__side small { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink3); padding: 4px 10px 8px; }
.mock-editor__side span { padding: 7px 10px; border-radius: 6px; font-size: 12px; font-weight: 500; color: var(--ink2); }
.mock-editor__side .is-on { background: var(--soft); color: var(--blue); font-weight: 600; }
.mock-editor__main { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.mock-editor__title { display: flex; justify-content: space-between; align-items: center; font-size: 13px; gap: 8px; }
.mock-editor__title em { font-style: normal; padding: 4px 9px; border-radius: 999px; background: var(--soft2); color: #0092B0; font-size: 10px; font-weight: 600; }
.mock-editor__secs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.mock-sec { display: flex; flex-direction: column; gap: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; }
.mock-sec small { display: flex; align-items: center; font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink3); }
.mock-sec small b { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; font-weight: 500; text-transform: none; letter-spacing: 0; }
.mock-sec small b .ic { width: 11px; height: 11px; }
.mock-sec i { display: block; height: 8px; border-radius: 4px; background: var(--line); }

/* Maqueta: TV de sala de espera */
.mock-tv__body { display: grid; grid-template-columns: 1.2fr 1fr; gap: 12px; padding: 14px; background: #0F1024; min-height: 230px; }
.mock-tv__call { border-radius: 10px; background: var(--blue); padding: 18px; display: flex; flex-direction: column; justify-content: center; gap: 6px; color: #fff; }
.mock-tv__call small { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; }
.mock-tv__call strong { font-size: 30px; line-height: 1; }
.mock-tv__next { display: flex; flex-direction: column; gap: 6px; }
.mock-tv__next small { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: #767A9A; padding: 2px 0 4px; }
.mock-tv__next span { display: flex; justify-content: space-between; padding: 9px 12px; border-radius: 6px; background: rgba(255, 255, 255, 0.05); font-size: 12px; color: #C7CADF; }
.mock-tv__next em { font-style: normal; }
.mas h3 { margin-top: 16px; font-size: 20px; }
.mas p { color: var(--ink2); font-size: 15px; }

/* IA */
.ia { margin-block: 24px; padding: 56px; border-radius: 28px; background: var(--dark); color: #fff; display: grid; grid-template-columns: 380px 1fr; gap: 48px; align-items: center; }
.ia__copy { display: flex; flex-direction: column; gap: 16px; }
.ia__copy h2 { color: #fff; }
.ia__copy h2 em { color: var(--cyan); }
.ia__copy p { color: #A9ADC9; }
.ia__items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ia__items > div { display: flex; flex-direction: column; gap: 12px; padding: 22px; border-radius: 16px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); }
.ia__items h3 { font-size: 17px; }
.ia__items p { font-size: 14px; color: #A9ADC9; }

/* Comparativa */
.cmp { display: flex; flex-direction: column; }
.cmp__head, .cmp__row { display: grid; grid-template-columns: 280px 1fr 1.4fr; gap: 24px; align-items: center; }
.cmp__head { padding-bottom: 10px; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink3); }
.cmp__nuxia { font-family: var(--display); font-size: 16px; color: var(--blue); }
.cmp__row { padding: 16px 0; border-top: 1px solid var(--line); }
.cmp__t { display: flex; align-items: center; gap: 14px; font-weight: 600; }
.cmp__t .tile { width: 40px; height: 40px; border-radius: 10px; }
.cmp__a { font-size: 15px; color: var(--ink3); }
.cmp__b { position: relative; padding-left: 28px; font-size: 15px; color: var(--ink); }
.cmp__b::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300B4D8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='4 12 9 17 20 6'/%3E%3C/svg%3E") no-repeat center / contain; }

/* Testimonios */
.quote { gap: 20px; padding: 36px; }
.quote p { font-size: 24px; color: var(--ink); line-height: 1.3; }
.quote footer { display: flex; flex-direction: column; font-size: 14px; }
.quote footer span { color: var(--ink3); }

/* Contacto */
.contact { display: grid; grid-template-columns: 380px 1fr; gap: 48px; padding: 48px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); }
.contact__copy { display: flex; flex-direction: column; gap: 16px; }
.contact__links { display: flex; flex-direction: column; gap: 6px; }
.contact__links span { color: var(--ink2); }
.form { display: flex; flex-direction: column; gap: 14px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; }
.form input, .form textarea { font: inherit; font-size: 15px; font-weight: 400; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); width: 100%; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.form textarea { resize: vertical; }
.form__hp { position: absolute; left: -9999px; }
.form__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.form__foot small { color: var(--ink2); font-size: 13px; }
.form__foot small.is-error { color: #C2361F; }
.form__foot small.is-ok { color: #178A5C; }

/* Pie */
.footer { padding: 32px 0 48px; }
.footer__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 14px; color: var(--ink3); }
.footer__in a { color: var(--ink3); }
.footer__in a:hover { color: var(--blue); }

/* Responsive */
@media (max-width: 1080px) {
  .grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cmp__head, .cmp__row { grid-template-columns: 220px 1fr 1.3fr; gap: 16px; }
}
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: grid; }
  .nav.is-open .nav__links { display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 72px; padding: 16px 24px 24px; gap: 16px; background: var(--bg); border-bottom: 1px solid var(--line); font-size: 17px; }
  .hero__grid, .feature, .ia, .contact { grid-template-columns: minmax(0, 1fr); }
  .hero__copy, .hero__win, .feature__copy, .feature__visual, .ia__copy, .contact__copy { min-width: 0; }
  .feature { gap: 32px; }
  .feature--rev .feature__visual { order: 1; }
  .feature--rev .feature__copy { order: 0; }
  .feature__visual--pair { grid-template-columns: minmax(0, 1fr); }
  .devices__base { margin: 0; }
  .section__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .fortalezas, .grid--3, .ia__items { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .devices { height: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
  .devices__laptop, .devices__tablet, .devices__phone { position: static; width: auto; }
  .devices__laptop { grid-column: 1 / -1; }
  .ia { padding: 36px; }
  .contact { padding: 28px; }
  .cmp__head { display: none; }
  .cmp__row { grid-template-columns: 1fr; gap: 10px; padding: 20px 0; }
  .cmp__a::before { content: "Lo habitual: "; font-weight: 600; color: var(--ink2); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: min(1200px, 100% - 32px); }
  .section { padding-block: 48px; }
  .hero { padding-block: 32px 40px; }
  .hero__copy h1 { font-size: 38px; }
  .grid--5, .grid--3, .grid--2, .fortalezas, .ia__items, .form__row, .mock-editor__secs { grid-template-columns: minmax(0, 1fr); }
  .feature__visual .win--over { width: 92%; margin-top: -24px; }
  .devices { grid-template-columns: minmax(0, 1fr); }
  .mock-editor__body { grid-template-columns: minmax(0, 1fr); }
  .mock-editor__side { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); }
  .mock-editor__side small { width: 100%; }
  .mock-tv__body { grid-template-columns: 1fr; }
  .ia { padding: 28px; border-radius: 20px; }
  .card--row { flex-direction: column; }
}