/* Tipografías alojadas en el propio servidor (licencia SIL OFL): Hanken Grotesk e Instrument Serif */
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/hanken-grotesk-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/hanken-grotesk-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/hanken-grotesk-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Instrument Serif'; font-style: italic; font-weight: 400; font-display: swap; src: url(fonts/instrument-serif-italic.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Instrument Serif'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/instrument-serif-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* Posidonia. Oscuro editorial: fondo de fondo marino casi negro, serif de alto contraste para titulares con una
   palabra en cursiva en el teal de marca (7716 C), sans espaciada en mayúsculas para navegación y botones.
   Estructura institucional: filetes finos, cajas de impacto con cifras, banda final de contacto.
   Un solo tema oscuro, por diseño. */
:root {
  --bg: #070d0c;          /* fondo */
  --deep: #040908;        /* pie */
  --surface: #0f1b19;     /* cajas de impacto, bandas */
  --surface-2: #14241f;
  --brand: #3e5b58;       /* Pantone 5477 C */
  --teal: #3cc9bf;        /* 7716 C aclarado para fondo oscuro */
  --white: #f4f8f7;
  --text: #d5e0dd;
  --muted: #9cada9;
  --line: rgba(255,255,255,.12);
  --serif: 'Instrument Serif', 'Times New Roman', Georgia, serif;
  --sans: 'Hanken Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --wrap: 1240px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 18px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; color: var(--white); text-wrap: balance; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; }
h1 em, h2 em { color: var(--teal); }
h3, h4 { font-family: var(--sans); font-weight: 500; line-height: 1.25; }
p, ul, ol, dl { margin: 0; }

.band { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.wrap { max-width: var(--wrap); margin: 0 auto; }
.section { padding-block: clamp(72px, 9vw, 120px); }
.raised { background: var(--surface); }
.stack { display: grid; gap: 22px; }
.tag { font: 600 12px/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--teal); }
.h1 { font-size: clamp(2.6rem, 5.6vw, 5rem); line-height: 1.02; }
.h2 { font-size: clamp(2.2rem, 4.2vw, 3.6rem); line-height: 1.05; }
.h3 { font-family: var(--sans); font-weight: 500; font-size: clamp(1.3rem, 1.9vw, 1.55rem); }
.lead { font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.6; color: var(--text); }
.muted { color: var(--muted); }

/* Botones */
.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 600 13px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 17px 28px; border-radius: 999px; border: 1.5px solid var(--teal); color: var(--teal); background: transparent; transition: background .2s, color .2s; }
.btn:hover { background: var(--teal); color: var(--bg); }
.btn-fill { background: var(--teal); color: var(--bg); }
.btn-fill:hover { background: var(--white); border-color: var(--white); }
.go { font: 600 13px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--white); display: inline-flex; align-items: center; gap: 14px; }
.go::after { content: ""; width: 34px; height: 1px; background: var(--teal); transition: width .2s; }
.go:hover::after { width: 48px; }
.actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* Cabecera blanca con el logo original. No es fija: se va con el scroll y deja la página oscura e inmersiva. */
.site-header { position: relative; z-index: 5; background: #ffffff; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 92px; }
.site-header .logo img { width: 200px; }
.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; padding: 0; }
.nav-links a { font: 600 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--brand); text-decoration: none; padding-block: 10px; border-bottom: 1.5px solid transparent; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #1f3331; border-bottom-color: #00968f; }
.nav-links .btn { background: var(--brand); border: 1.5px solid var(--brand); color: #fff; padding: 15px 22px; }
.nav-links .btn:hover { background: #1f3331; border-color: #1f3331; color: #fff; }
.site-header :focus-visible { outline-color: #00968f; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; font: 600 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--brand); padding: 14px 20px; border: 1.5px solid #d5dcda; border-radius: 999px; }
.menu summary::-webkit-details-marker { display: none; }
.menu ul { position: absolute; right: 0; top: calc(100% + 10px); background: #ffffff; border: 1px solid #d5dcda; border-radius: 14px; padding: 8px 0; list-style: none; min-width: 240px; }
.menu ul a { display: block; padding: 12px 22px; text-decoration: none; color: #1f3331; font: 500 16px/1.2 var(--sans); }
.menu ul a:hover { color: #00756f; background: #f2f4f3; }
@media (max-width: 1000px) { .nav-links { display: none; } .menu { display: block; } .site-header .logo img { width: 160px; } }

/* Portada */
/* Capas: foto con deriva lenta (cámara bajo el agua) > canvas de luz y partículas > degradado de lectura */
.hero { position: relative; overflow: hidden; isolation: isolate; background: var(--bg); }
.hero::before { content: ""; position: absolute; inset: -6%; z-index: -3; background: url(pradera.jpg) center 62% / cover no-repeat; animation: drift 46s ease-in-out infinite alternate; filter: saturate(1.08) contrast(1.06); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(110% 55% at 62% -12%, rgba(150,220,212,.17) 0%, rgba(150,220,212,.05) 45%, rgba(150,220,212,0) 70%), linear-gradient(180deg, rgba(7,13,12,.5) 0%, rgba(7,13,12,.12) 38%, rgba(7,13,12,.55) 78%, var(--bg) 100%), linear-gradient(90deg, rgba(7,13,12,.78) 0%, rgba(7,13,12,.2) 55%, rgba(7,13,12,0) 80%); }
.sea { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
@keyframes drift { from { transform: scale(1) translate3d(0, 0, 0); } to { transform: scale(1.09) translate3d(-2.5%, -1.5%, 0); } }
.hero > .wrap { position: relative; align-content: end; padding-block: clamp(96px, 12vw, 170px) clamp(56px, 7vw, 88px); display: grid; gap: 32px; }
.hero h1 { max-width: 15ch; font-size: clamp(3rem, 6.4vw, 6rem); line-height: 1; }
.hero .lead { max-width: 48ch; color: #dbe6e3; }
.hero > .wrap > * { animation: rise 1.1s cubic-bezier(.2,.7,.2,1) both; }
.hero > .wrap > :nth-child(2) { animation-delay: .12s; } .hero > .wrap > :nth-child(3) { animation-delay: .24s; } .hero > .wrap > :nth-child(4) { animation-delay: .36s; }
@keyframes rise { from { transform: translateY(18px); opacity: .3; } to { transform: none; opacity: 1; } }

/* Titular: las palabras emergen del fondo; "transforman" se mece como la pradera y una luz la recorre */
.hero > .wrap > .kinetic { animation: none; }
.kinetic .w { display: inline-block; animation: emerge 1.4s cubic-bezier(.16,.8,.24,1) both; animation-delay: calc(.15s + var(--i) * .11s); }
@keyframes emerge { from { opacity: .08; transform: translateY(.5em); filter: blur(10px); } to { opacity: 1; transform: none; filter: blur(0); } }
.wave { display: inline-block; padding-right: .06em; }
.wave span { display: inline-block; transform-origin: 50% 100%; animation: sway 4.8s ease-in-out infinite; animation-delay: calc(1.6s + var(--j) * .16s); }
@keyframes sway {
  0%, 100% { transform: translateY(0) rotate(0); color: var(--teal); }
  30% { transform: translateY(-.045em) rotate(-2deg); color: #bff5ef; }
  65% { transform: translateY(.025em) rotate(1.5deg); color: var(--teal); }
}
@media (prefers-reduced-motion: reduce) { .hero::before, .hero > .wrap > *, .kinetic .w, .wave span { animation: none; } }
.topics { position: relative; border-top: 1px solid var(--line); }
.topics ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.topics a { display: block; padding: 22px 20px 24px 0; color: var(--muted); text-decoration: none; font: 500 15px/1.35 var(--sans); border-top: 1px solid transparent; margin-top: -1px; transition: color .2s, border-color .2s; }
.topics a:hover { color: var(--white); border-top-color: var(--teal); }
@media (max-width: 760px) { .topics ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Cabecera de página interior */
.page-head { background: radial-gradient(80% 120% at 85% 0%, rgba(60,201,191,.12) 0%, rgba(7,13,12,0) 60%); }
.page-head .wrap { padding-block: clamp(64px, 9vw, 120px) clamp(40px, 5vw, 64px); display: grid; gap: 24px; border-bottom: 1px solid var(--line); }
.page-head .lead { max-width: 760px; }
.crumbs { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--white); }

/* Rejillas */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 56px; }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols > * { padding: 4px 32px 8px; border-left: 1px solid var(--line); }
.cols > :first-child { padding-left: 0; border-left: 0; }
@media (max-width: 900px) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .cols { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .cols > * { padding: 28px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .cols > :first-child { padding-top: 0; border-top: 0; }
}
@media (max-width: 700px) { .grid-2 { grid-template-columns: minmax(0, 1fr); } }
.head-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 56px; }

/* Áreas de servicio */
.area-link { display: flex; flex-direction: column; gap: 16px; text-decoration: none; color: inherit; }
.area-link .go { margin-top: auto; padding-top: 8px; }
.area-link .num { font: 400 2.6rem/1 var(--serif); font-style: italic; color: var(--teal); }
.area-link p { font-size: 17px; }
.area-link ul { list-style: none; padding: 14px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; font-size: 15px; color: var(--text); }
.area-link h2 a, .area-link li a { color: inherit; text-decoration: none; }
.area-link h2 a:hover, .area-link li a:hover { color: var(--teal); }

/* Caso con impacto */
.case-feature { display: grid; gap: 22px; }
.case-feature .kicker { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.impact-title { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--white); margin-top: 8px; }
.impact { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.impact div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px 22px 28px; display: grid; gap: 12px; align-content: start; }
.raised .impact div { background: var(--bg); }
.impact strong { font: 400 clamp(2.6rem, 4.4vw, 3.6rem)/1 var(--serif); color: var(--teal); font-variant-numeric: tabular-nums; }
.impact span { font-size: 15px; line-height: 1.45; }
@media (max-width: 700px) { .impact { grid-template-columns: minmax(0, 1fr); } }

/* Pasos del método */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; }
.steps li { border-top: 1px solid var(--teal); padding-top: 20px; display: grid; gap: 10px; align-content: start; }
.steps .n { font: 400 2rem/1 var(--serif); font-style: italic; color: var(--teal); }
.steps h3 { font-size: 20px; }
.steps p { font-size: 16px; line-height: 1.55; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Razones */
.reasons { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.reasons > div { padding: 0 28px; border-left: 1px solid var(--line); display: grid; gap: 12px; align-content: start; }
.reasons > div:first-child { padding-left: 0; border-left: 0; }
.reasons h3 { font-size: 19px; }
.reasons p { font-size: 16px; }
@media (max-width: 1000px) { .reasons { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 0; } .reasons > div:nth-child(3) { padding-left: 0; border-left: 0; } }
@media (max-width: 560px) { .reasons { grid-template-columns: minmax(0, 1fr); } .reasons > div { padding: 28px 0 0; border-left: 0; border-top: 1px solid var(--line); } .reasons > div:first-child { padding-top: 0; border-top: 0; } }

/* Servicio en detalle */
.service { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 5vw, 80px); padding-block: clamp(56px, 7vw, 88px); border-top: 1px solid var(--line); }
.service:first-child { border-top: 0; }
.service-side { display: grid; gap: 16px; align-content: start; }
.service-side .num { font: 400 3rem/1 var(--serif); font-style: italic; color: var(--teal); }
.service-side h2 { font-size: clamp(2rem, 3.4vw, 2.8rem); line-height: 1.05; }
.service-body { display: grid; gap: 26px; max-width: 760px; }
.service-body .claim { font: 400 clamp(1.5rem, 2.4vw, 1.9rem)/1.3 var(--serif); color: var(--white); }
.ticks { list-style: none; padding: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .82em; width: 16px; height: 1px; background: var(--teal); }
.ideal { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px 26px; font-size: 16px; }
.ideal b { display: block; font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); margin-bottom: 8px; }
.sub { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--white); }
@media (max-width: 860px) { .service { grid-template-columns: minmax(0, 1fr); } }

/* Casos */
.case { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 5vw, 80px); padding-block: clamp(56px, 7vw, 88px); border-top: 1px solid var(--line); }
.case:first-child { border-top: 0; }
.case-side { display: grid; gap: 16px; align-content: start; }
.case-side .num { font: 400 3rem/1 var(--serif); font-style: italic; color: var(--teal); }
.case-side h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); line-height: 1.08; }
.case-meta { list-style: none; padding: 0; display: grid; gap: 6px; font-size: 15px; color: var(--muted); }
.case-body { display: grid; gap: 24px; max-width: 760px; }
.case-body h4 { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); margin-bottom: 6px; }
@media (max-width: 860px) { .case { grid-template-columns: minmax(0, 1fr); } }

.quote { font: 400 clamp(1.8rem, 3.6vw, 3rem)/1.15 var(--serif); color: var(--white); max-width: 26ch; }
.quote em { color: var(--teal); }

/* Banda final */
.cta-band { background: radial-gradient(70% 140% at 0% 100%, rgba(60,201,191,.16) 0%, rgba(0,0,0,0) 60%), var(--surface); border-top: 1px solid var(--line); }
.cta-band .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.cta-band .half { padding-block: clamp(64px, 8vw, 112px); display: grid; gap: 24px; align-content: start; justify-items: start; }
.cta-band .half + .half { border-left: 1px solid var(--line); padding-left: clamp(24px, 5vw, 72px); }
.cta-band .half:first-child { padding-right: clamp(24px, 5vw, 72px); }
.cta-band h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1.05; }
.cta-band p { max-width: 46ch; }
@media (max-width: 800px) { .cta-band .wrap { grid-template-columns: minmax(0, 1fr); } .cta-band .half + .half { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; } .cta-band .half:first-child { padding-right: 0; } }

/* Contacto */
.contact-data { display: grid; gap: 28px; }
.contact-data dt { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); margin-bottom: 6px; }
.contact-data dd { margin: 0; font: 400 clamp(1.5rem, 2.4vw, 1.9rem)/1.25 var(--serif); color: var(--white); overflow-wrap: anywhere; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.contact-data dd a { color: var(--white); text-decoration: none; }
.contact-data dd a:hover { color: var(--teal); }
.copy { font: 600 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; cursor: pointer; }
.copy:hover { color: var(--teal); border-color: var(--teal); }

/* Legal */
.legal { display: grid; gap: 18px; max-width: 780px; }
.legal h2 { font-size: 2rem; margin-top: 24px; }
.legal ul { padding-left: 22px; display: grid; gap: 6px; }

/* Pie */
.site-footer { background: var(--deep); color: var(--muted); border-top: 1px solid var(--line); }
.site-footer .wrap { padding-block: 72px 32px; display: grid; gap: 56px; }
.foot-cols { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.foot-cols h3 { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.foot-cols ul { list-style: none; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.foot-cols a { color: var(--muted); text-decoration: none; }
.foot-cols a:hover { color: var(--teal); }
.foot-cols p { font-size: 15px; max-width: 34ch; }
.foot-cols .logo img { width: 170px; margin-bottom: 18px; }
.foot-base { border-top: 1px solid var(--line); padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; }
.foot-base nav { display: flex; gap: 24px; }
.foot-base a { color: var(--muted); }
@media (max-width: 860px) { .foot-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .foot-cols { grid-template-columns: minmax(0, 1fr); } }

/* Franja de credibilidad bajo la portada */
.proof { border-block: 1px solid var(--line); }
.proof .wrap { display: grid; grid-template-columns: max-content minmax(0, 1fr); align-items: center; gap: 14px 28px; padding-block: 26px; }
.proof-label { font: 600 11px/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.proof ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 0; }
.proof li { font: 500 15px/1.2 var(--sans); color: var(--white); padding: 0 18px; border-left: 1px solid var(--line); }
/* Cada línea, también al partirse, empieza sin separador: la lista se desplaza el ancho del borde más el relleno y se recorta */
.proof ul { margin-left: -18px; overflow: hidden; }
.proof li { margin-left: -1px; }
@media (max-width: 640px) { .proof .wrap { grid-template-columns: minmax(0, 1fr); gap: 8px; } .proof ul { margin: 0 0 10px; } }
@media (max-width: 640px) { .proof li, .proof li:first-child { margin-left: 0; padding: 0 16px 0 0; border-left: 0; } }

/* Pradera en WebGL: misma posición, deriva y tratamiento que la foto fija, a la que tapa cuando está lista */
.seabed { position: absolute; left: -6%; top: -6%; width: 112%; height: 112%; z-index: -3; opacity: 0; transition: opacity 1.2s ease; animation: drift 46s ease-in-out infinite alternate; filter: saturate(1.08) contrast(1.06); }
.seabed.on { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .seabed { display: none; } }

/* ---------- Descenso: cable de inmersión con la profundidad de cada sección ----------
   --rail es la x del cable. En pantallas anchas va en el margen y la cifra a su izquierda;
   en el resto, pegado al borde, el contenido se aparta para dejarle sitio y la cifra va a su derecha. */
main.descent { position: relative; --rail: 30px; }
main.descent .band { padding-left: max(64px, env(safe-area-inset-left, 0px)); }
main.descent::before, main.descent::after { content: ""; position: absolute; top: 0; bottom: 0; z-index: 2; pointer-events: none; }
main.descent::before { left: var(--rail); width: 1px; background: linear-gradient(180deg, rgba(60,201,191,0) 0, rgba(60,201,191,.45) 3%, rgba(60,201,191,.2) 97%, rgba(60,201,191,0) 100%); }
main.descent::after { left: calc(var(--rail) - 4px); width: 9px; background: repeating-linear-gradient(180deg, rgba(255,255,255,.16) 0 1px, transparent 1px 72px); -webkit-mask: linear-gradient(transparent, #000 3%, #000 97%, transparent); mask: linear-gradient(transparent, #000 3%, #000 97%, transparent); }
.dive { position: relative; }
.depth { position: absolute; z-index: 3; top: 26px; left: calc(var(--rail) + 16px); font: 400 1.05rem/1 var(--serif); font-style: italic; color: var(--teal); pointer-events: none; white-space: nowrap; font-variant-numeric: tabular-nums; }
.depth::after { content: ""; position: absolute; left: -19.5px; top: .3em; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(60,201,191,.15); }
@media (min-width: 1500px) {
  main.descent { --rail: calc(50% - 620px - 56px); }
  main.descent .band { padding-left: max(16px, env(safe-area-inset-left, 0px)); }
  .depth { left: var(--rail); top: clamp(72px, 9vw, 120px); transform: translateX(-100%); padding-right: 16px; }
  .depth::after { left: auto; right: -3.5px; }
  .hero .depth { top: clamp(96px, 12vw, 170px); }
}
@media (max-width: 600px) {
  main.descent { --rail: 14px; }
  main.descent .band { padding-left: max(34px, env(safe-area-inset-left, 0px)); }
  main.descent::after { left: calc(var(--rail) - 3px); width: 7px; }
  .depth { top: 14px; left: calc(var(--rail) + 12px); font-size: .9rem; }
  .depth::after { left: -15.5px; width: 7px; height: 7px; }
}

/* ---------- La idea: estructura de dos columnas (síntoma → cambio) ---------- */
.idea-intro { max-width: 34ch; font-size: 17px; color: var(--muted); }
.parallel-head, .parallel li { display: grid; grid-template-columns: minmax(0, 5fr) 72px minmax(0, 6fr); gap: 28px; align-items: center; }
.parallel-head { padding-bottom: 14px; font: 600 11px/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.parallel { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.parallel li { padding-block: clamp(22px, 3vw, 34px); border-bottom: 1px solid var(--line); }
.parallel .arrow { position: relative; height: 1px; background: var(--line); }
.parallel .arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border: solid var(--teal); border-width: 0 1px 1px 0; transform: rotate(-45deg); }
@media (max-width: 760px) {
  .parallel-head { display: none; }
  .parallel li { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .parallel .arrow { display: none; }
}

/* ---------- Simulador de la restricción ---------- */
.sim { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.02); padding: clamp(18px, 3vw, 36px); display: grid; gap: 22px; }
.sim-flow { display: block; width: 100%; height: 130px; }
.sim-stations { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.st { display: grid; gap: 8px; justify-items: center; text-align: center; padding-top: 14px; border-top: 2px solid var(--line); transition: border-color .3s; }
.st.is-limit { border-top-color: var(--teal); }
.st .lim { font: 600 10px/1 var(--sans); font-style: normal; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); visibility: hidden; }
.st.is-limit .lim { visibility: visible; }
.st b { font: 500 15px/1.2 var(--sans); color: var(--white); }
.st span { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.st i { font-style: normal; color: var(--text); }
.st button { font: 600 11px/1 var(--sans); letter-spacing: .1em; color: var(--white); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; cursor: pointer; transition: border-color .2s, color .2s; }
.st button:hover { border-color: var(--teal); color: var(--teal); }
.st button:disabled { opacity: .35; cursor: default; }
.sim-out { display: grid; grid-template-columns: auto auto minmax(0, 1fr) auto; gap: 20px 48px; align-items: end; border-top: 1px solid var(--line); padding-top: 24px; }
.sim-k { display: block; font: 600 11px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.sim-out strong { display: block; font: 400 clamp(2.4rem, 4vw, 3.4rem)/1 var(--serif); color: var(--white); font-variant-numeric: tabular-nums; }
.sim-u, .sim-d { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }
.sim-d { color: var(--teal); }
.sim-msg { font-size: 16px; color: var(--text); max-width: 44ch; }
.sim-note { font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .sim-out { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sim-msg, .sim-out .btn { grid-column: 1 / -1; justify-self: start; } }

/* ---------- Manifiestos: frases a todo el ancho que rompen la rejilla ---------- */
.manifesto { padding-block: clamp(96px, 13vw, 200px); }
.mf { margin: 0; font: 400 clamp(2.4rem, 6.2vw, 6.6rem)/.98 var(--serif); letter-spacing: -.02em; color: var(--white); text-wrap: balance; overflow-wrap: break-word; max-width: 100%; }
.ml { display: block; }
.ml.hl { color: var(--teal); }
.reveal .ml { opacity: .16; transform: translateY(.18em); transition: opacity 1.3s ease, transform 1.3s cubic-bezier(.2,.7,.2,1); }
.reveal .mf.in .ml { opacity: 1; transform: none; }
.reveal .mf.in .ml + .ml { transition-delay: .45s; }
@media (prefers-reduced-motion: reduce) { .reveal .ml { opacity: 1; transform: none; transition: none; } }

/* ---------- Calculadora ---------- */
.calc { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.02); padding: clamp(20px, 3vw, 36px); display: grid; gap: 22px; }
.calc label { display: grid; gap: 10px; }
.calc label > span:first-child { font: 600 11px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.calc label b { color: var(--teal); font-weight: 600; }
.field { display: flex; align-items: center; border-bottom: 1px solid var(--line); transition: border-color .2s; }
.field:focus-within { border-color: var(--teal); }
.field input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--white); font: 400 clamp(1.6rem, 2.6vw, 2.1rem)/1.2 var(--serif); padding: 4px 0 8px; -moz-appearance: textfield; }
.field input::-webkit-outer-spin-button, .field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.field i { font-style: normal; color: var(--muted); font: 400 1.4rem/1 var(--serif); }
.calc input[type="range"] { width: 100%; accent-color: var(--teal); }
.calc-out { border-top: 1px solid var(--line); padding-top: 22px; }
.calc-out strong { display: block; font: 400 clamp(2.8rem, 5.4vw, 4.6rem)/1 var(--serif); color: var(--teal); font-variant-numeric: tabular-nums; }
.calc .btn { justify-self: start; }

/* La idea, versión negocio: síntoma que paga hoy → lo que cambia; la posidonia, como firma */
.pain { font: 400 clamp(1.45rem, 2.5vw, 2.15rem)/1.15 var(--serif); font-style: italic; color: var(--muted); }
.gain { font: 500 clamp(1.1rem, 1.5vw, 1.3rem)/1.4 var(--sans); color: var(--white); }
.parallel li:hover .pain { color: var(--text); }
.parallel li:hover .gain { color: var(--teal); }
.pain, .gain { transition: color .3s; }
.signature { margin-top: clamp(40px, 5vw, 64px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px 40px; align-items: center; padding-left: 22px; border-left: 2px solid var(--teal); max-width: 900px; }
.signature p { font: 400 clamp(1.25rem, 2vw, 1.6rem)/1.35 var(--serif); color: var(--text); }
@media (max-width: 700px) { .signature { grid-template-columns: minmax(0, 1fr); } }

/* Información básica de protección de datos (Contacto) */
.data-notice { border-top: 1px solid var(--line); padding-block: 32px 8px; max-width: 900px; }
.data-notice h2 { font: 600 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.data-notice dl { display: grid; gap: 8px; margin: 0; }
.data-notice dl > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; font-size: 14px; }
.data-notice dt { color: var(--muted); }
.data-notice dd { margin: 0; color: var(--text); }
@media (max-width: 560px) { .data-notice dl > div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }
.legal h2 { font-size: 1.6rem; }
.legal ul { color: var(--text); }

/* Aviso de consentimiento de cookies: Aceptar y Rechazar con el mismo peso visual */
.consent { position: fixed; z-index: 20; left: max(16px, env(safe-area-inset-left, 0px)); right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); max-width: 980px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; padding: 20px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 64px rgba(0,0,0,.55); }
.consent[hidden] { display: none; }
.consent p { flex: 1 1 420px; margin: 0; font-size: 15px; line-height: 1.5; }
.consent b { color: var(--white); font-weight: 600; }
.consent-actions { display: flex; gap: 12px; }
.consent-actions .btn { padding: 14px 24px; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.linklike:hover { color: var(--white); }
.legal .btn { vertical-align: middle; margin-left: 6px; padding: 10px 16px; }
.table-scroll { overflow-x: auto; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; }
.legal th, .legal td { text-align: left; padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font: 600 11px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.legal td:first-child { font-family: ui-monospace, Consolas, monospace; color: var(--white); white-space: nowrap; }

/* ---------- Contador de pérdida en vivo ---------- */
.counter { background: #060c0b; border-bottom: 1px solid var(--line); }
.counter .wrap { padding-block: clamp(56px, 8vw, 104px); display: grid; gap: 14px; }
.counter-k { font: 600 12px/1.4 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); max-width: 60ch; }
.counter-n { margin: 0; font: 400 clamp(3.4rem, 11vw, 10rem)/.95 var(--serif); letter-spacing: -.03em; color: var(--teal); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: clip; }
.counter-note { font-size: 14px; color: var(--muted); max-width: 70ch; }
@media (max-width: 480px) { .counter-n { font-size: 2.7rem; } }

/* ---------- Diagnóstico exprés ---------- */
.diag { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.02); padding: clamp(22px, 4vw, 48px); min-height: 420px; }
.diag-top { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.diag-step { font: 600 12px/1 var(--sans); letter-spacing: .16em; color: var(--teal); font-variant-numeric: tabular-nums; }
.diag-bar { flex: 1; height: 2px; background: var(--line); position: relative; display: block; }
.diag-bar i { position: absolute; inset: 0 auto 0 0; background: var(--teal); transition: width .4s ease; }
.diag-q { font: 400 clamp(1.9rem, 3.6vw, 3rem)/1.1 var(--serif); color: var(--white); margin-bottom: 28px; max-width: 24ch; }
.diag-opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.diag-opt { text-align: left; font: 500 17px/1.4 var(--sans); color: var(--white); background: transparent; border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.diag-opt:hover, .diag-opt:focus-visible { border-color: var(--teal); background: rgba(60,201,191,.06); color: var(--teal); }
.diag-back { margin-top: 22px; font-size: 14px; }
.diag-result { display: grid; gap: 22px; }
.diag-result .h2 { max-width: 22ch; }
.diag-scores { display: grid; gap: 10px; max-width: 560px; }
.diag-scores > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; align-items: center; font-size: 14px; color: var(--muted); }
.diag-scores .is-top { color: var(--white); }
.diag-scores .diag-bar { height: 6px; border-radius: 3px; }
.diag-scores .diag-bar i { border-radius: 3px; background: rgba(60,201,191,.35); }
.diag-scores .is-top .diag-bar i { background: var(--teal); }
.diag-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; border-top: 1px solid var(--line); padding-top: 24px; }
.diag-grid strong { display: block; font: 400 clamp(2.2rem, 4vw, 3rem)/1 var(--serif); color: var(--teal); margin: 4px 0 8px; }
.diag-note { margin-top: 16px; }
@media (max-width: 700px) { .diag-opts, .diag-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Lo que su consultora no le dirá ---------- */
.myths { list-style: none; padding: 0; margin: 0; }
.myth { display: grid; grid-template-columns: minmax(0, 140px) minmax(0, 1fr); gap: clamp(20px, 4vw, 64px); padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line); }
.myth:first-child { border-top: 0; padding-top: 0; }
.myth-n { font: 400 clamp(4rem, 9vw, 7.5rem)/.8 var(--serif); font-style: italic; color: var(--teal); }
.myth-body { display: grid; gap: 12px; max-width: 760px; }
.myth-label { font: 600 11px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.myth-m { font: 400 clamp(1.7rem, 3.2vw, 2.6rem)/1.15 var(--serif); color: var(--muted); text-decoration: line-through; text-decoration-color: var(--teal); text-decoration-thickness: 2px; }
.myth-r { font-size: 18px; color: var(--text); }
.myth-d { border-left: 2px solid var(--teal); padding-left: 18px; color: var(--white); }
.myth-d b { font-weight: 600; color: var(--teal); }
@media (max-width: 700px) { .myth { grid-template-columns: minmax(0, 1fr); gap: 8px; } }
.after-reasons { margin-top: 40px; }

/* ---------- Diagnóstico: resultado ampliado y formulario del informe ---------- */
.diag-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.chip { font: 600 11px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); border: 1px solid rgba(60,201,191,.45); border-radius: 999px; padding: 7px 12px; }
.diag-grid .ticks { margin-top: 10px; font-size: 16px; }
.diag-grid .sim-u { font-size: 13px; line-height: 1.5; }
.report { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 32px; display: grid; gap: 22px; }
.report-intro { display: grid; gap: 10px; max-width: 640px; }
.report-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; max-width: 760px; }
.report-fields label { display: grid; gap: 8px; }
.report-fields label > span { font: 600 11px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.report-fields .wide { grid-column: 1 / -1; }
.report-fields input:not([type="checkbox"]) { background: transparent; border: 0; border-bottom: 1px solid var(--line); color: var(--white); font: 400 18px/1.4 var(--sans); padding: 8px 0; outline: 0; transition: border-color .2s; }
.report-fields input:not([type="checkbox"]):focus { border-color: var(--teal); }
.report-fields .check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.5; color: var(--text); }
.report-fields .check > span { font: 400 14px/1.5 var(--sans); letter-spacing: 0; text-transform: none; color: var(--text); }
.report-fields .check input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--teal); flex: none; }
.report-fields .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.report .btn:disabled { opacity: .5; cursor: wait; }
.report-msg { min-height: 1.5em; font-size: 15px; color: var(--teal); }
.report-done { display: grid; gap: 10px; padding: 8px 0; }
@media (max-width: 640px) { .report-fields { grid-template-columns: minmax(0, 1fr); } }

/* Quién dirige Posidonia */
.lead-person { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.portrait { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; filter: grayscale(1) contrast(1.05) brightness(.92); border: 1px solid var(--line); }
.lead-person .role { font: 600 12px/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted, #9aa); margin-top: -8px; }
@media (max-width: 760px) { .lead-person { grid-template-columns: minmax(0, 1fr); } .portrait { max-width: 320px; } }

/* Simulador en móvil: etapas en vertical, texto legible y botones de 44 px */
@media (max-width: 560px) {
  .sim { padding: 18px 16px; }
  .sim-flow { display: none; }
  .sim-stations { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .st { grid-template-columns: minmax(0, 1fr) auto; justify-items: start; align-items: center; text-align: left; gap: 2px 14px; padding: 12px 0 12px 14px; border-top: 0; border-left: 2px solid var(--line); border-bottom: 1px solid var(--line); }
  .st.is-limit { border-left-color: var(--teal); }
  .st b { grid-column: 1; grid-row: 1; font-size: 16px; }
  .st .lim { grid-column: 1; grid-row: 3; display: none; font-size: 11px; margin-top: 4px; }
  .st.is-limit .lim { display: block; }
  .st span { grid-column: 1; grid-row: 2; font-size: 14px; }
  .st button { grid-column: 2; grid-row: 1 / span 3; min-height: 44px; padding: 0 16px; font-size: 12px; }
  .sim-out { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .sim-out strong { white-space: nowrap; }
  .foot-base nav { flex-wrap: wrap; gap: 10px 20px; }
  .foot-base nav a, .foot-base nav button { white-space: nowrap; }
}

/* Accesibilidad */
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -80px; z-index: 100; background: var(--teal); color: #061010; padding: 12px 18px; font: 600 14px/1 var(--sans); border-radius: 4px; text-decoration: none; }
.skip:focus { top: 12px; }
[tabindex="-1"]:focus { outline: none; }
.report-fields div.check { display: block; }
.report-fields .check label { display: flex; gap: 12px; align-items: flex-start; }
.report-fields .check label > span { font: 400 14px/1.5 var(--sans); letter-spacing: 0; text-transform: none; color: var(--text); }
.report-fields input:not([type="checkbox"]):focus-visible { box-shadow: 0 2px 0 var(--teal); }
.report-fields input[aria-invalid="true"] { border-bottom-color: #ff9b8a; }
.field-err { font: 400 13px/1.4 var(--sans); letter-spacing: 0; text-transform: none; color: #ff9b8a; }
.field-err:empty { display: none; }
.diag-result .go { margin-top: 12px; }
.ticks .ev-k { display: block; font: 600 11px/1.3 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }

/* Preguntas frecuentes (Servicios) */
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative; font: 600 18px/1.4 var(--sans); color: var(--white); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 16px; font: 400 26px/1 var(--sans); color: var(--teal); }
.faq details[open] summary::after { content: '−'; }
.faq summary:focus-visible { outline: 2px solid var(--teal); outline-offset: 4px; }
.faq details p { padding: 0 0 22px; max-width: 64ch; }

/* Pasos en cuatro columnas (mejora de procesos) y nota bajo los pasos */
@media (min-width: 1001px) { .steps.four { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.steps-note { margin-top: 32px; max-width: 70ch; }
.steps-note .go { margin-left: 8px; }


/* Caso real: dos cifras y pasos situación / diagnóstico / actuación */
@media (min-width: 701px) { .impact.two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.case-steps { display: grid; grid-template-columns: minmax(0, 9rem) minmax(0, 1fr); gap: 14px 24px; margin: 8px 0 0; }
.case-steps dt { font: 600 12px/1.6 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }
.case-steps dd { margin: 0; }
@media (max-width: 560px) { .case-steps { grid-template-columns: minmax(0, 1fr); gap: 4px; } .case-steps dd { margin-bottom: 12px; } }
.case + .case { margin-top: clamp(48px, 6vw, 72px); padding-top: clamp(48px, 6vw, 72px); border-top: 1px solid var(--line); }
.case-more { margin-top: 40px; }