/* IBARRA — Ver + Allá
   Dos colores: Graphite y Warm White. Tipografía Jost en pesos livianos. */
@font-face {
  font-family: "Jost";
  src: url("../fonts/jost.woff2") format("woff2-variations"), url("../fonts/jost.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --graphite: #343632;
  --graphite-deep: #2A2C28;
  --white: #F7F5F0;
  --ink-2: rgba(52, 54, 50, .68);
  --ink-3: rgba(52, 54, 50, .5);
  --line: rgba(52, 54, 50, .18);
  --paper-2: rgba(247, 245, 240, .72);
  --paper-3: rgba(247, 245, 240, .5);
  --line-light: rgba(247, 245, 240, .2);
  --error: #9B3B30;

  --font: "Jost", "Futura", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22, .61, .2, 1);
  --gutter: clamp(20px, 5vw, 80px);
  --maxw: 1440px;
  --section: clamp(96px, 13vw, 200px);

  --fs-body: clamp(1rem, .97rem + .15vw, 1.0625rem);
  --fs-small: .8125rem;
  --fs-h3: clamp(1.25rem, 1.1rem + .5vw, 1.625rem);
  --fs-h2: clamp(2rem, 1.3rem + 2.8vw, 3.75rem);
  --fs-display: clamp(2.5rem, 1.2rem + 5.4vw, 6.25rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: 350;
  line-height: 1.7;
  color: var(--graphite);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-underline-offset: .25em; text-decoration-thickness: 1px; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
h2 { font-size: var(--fs-h2); font-weight: 300; line-height: 1.08; letter-spacing: -.015em; text-wrap: balance; }
h3 { font-size: var(--fs-h3); font-weight: 400; line-height: 1.25; }

:focus-visible { outline: 1px solid currentColor; outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--graphite); color: var(--white); padding: 10px 16px; }
.skip:focus { top: 16px; }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* Buttons: two colors only */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 32px;
  font-size: .9375rem; font-weight: 400; letter-spacing: .04em;
  text-decoration: none; border: 1px solid transparent; border-radius: 0; cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn-small { min-height: 40px; padding: 0 18px; font-size: .8125rem; }
.btn-block { width: 100%; }
.btn-light { background: var(--white); color: var(--graphite); }
.btn-light:hover { background: transparent; color: var(--white); border-color: var(--white); }
.btn-line { color: var(--white); border-color: var(--paper-3); }
.btn-line:hover { border-color: var(--white); background: rgba(247, 245, 240, .08); }
.btn-primary { background: var(--graphite); color: var(--white); }
.btn-primary:hover { background: var(--graphite-deep); }
.btn-outline-dark { color: var(--graphite); border-color: var(--graphite); background: transparent; }
.btn-outline-dark:hover { background: var(--graphite); color: var(--white); }

/* Header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--white); padding-top: env(safe-area-inset-top, 0px); transition: background-color .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 88px; }
.brand { position: relative; display: block; width: 124px; }
.brand img { width: 100%; height: auto; transition: opacity .3s var(--ease); }
.brand-dark { position: absolute; inset: 0; opacity: 0; }
.site-header.is-solid { background: rgba(247, 245, 240, .97); color: var(--graphite); box-shadow: 0 1px 0 var(--line); }
.site-header.is-solid .brand-light { opacity: 0; }
.site-header.is-solid .brand-dark { opacity: 1; }
.nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 48px); }
.nav ul { display: flex; gap: clamp(22px, 2.6vw, 40px); }
.nav a { text-decoration: none; font-size: .875rem; font-weight: 400; letter-spacing: .06em; }
.nav ul a { padding-block: 6px; background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat; transition: background-size .35s var(--ease); }
.nav ul a:hover { background-size: 100% 1px; }
.nav-cta { padding: 10px 18px; border: 1px solid currentColor; transition: background-color .3s var(--ease), color .3s var(--ease); }
.nav-cta:hover { color: var(--graphite); background: var(--white); }
.site-header.is-solid .nav-cta:hover { color: var(--white); background: var(--graphite); }
.menu-toggle { display: none; }

/* Hero — the client's video stays clean; the CTA lives in a band below it */
.hero { display: flex; flex-direction: column; height: 100svh; min-height: 560px; color: var(--white); background: var(--graphite-deep); }
.hero-stage { position: relative; flex: 1; min-height: 0; overflow: hidden; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 22% 50%; }
/* Keep the figures in frame whatever the screen shape: horizontal cut leans left, vertical cut leans low */
.hero-video.is-vertical { object-position: 50% 72%; }
.hero-band { flex: none; background: var(--graphite-deep); border-top: 1px solid var(--line-light); }
.hero-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 40px; padding-block: 22px; }
.hero-claim { font-size: clamp(1.05rem, .95rem + .5vw, 1.4rem); font-weight: 300; line-height: 1.35; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.hero-pause { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--paper-3); background: transparent; color: var(--white); cursor: pointer; }
.i-play { display: none; }
[aria-pressed="true"] .i-play { display: block; }
[aria-pressed="true"] .i-pause { display: none; }
.brand { transition: opacity .4s var(--ease); }

/* First scroll */
.precision { padding-block: var(--section); }
.precision-grid { display: grid; gap: clamp(48px, 7vw, 112px); }
.statement { font-size: var(--fs-display); font-weight: 300; line-height: 1.02; letter-spacing: -.025em; }
.statement span { display: block; }
.statement span + span { padding-left: clamp(28px, 10vw, 190px); color: var(--ink-3); }
.precision-copy { display: grid; gap: 48px; max-width: 720px; margin-left: auto; }
.precision-copy > p { font-size: clamp(1.1rem, 1rem + .4vw, 1.375rem); font-weight: 300; line-height: 1.55; max-width: 40ch; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--graphite); }
.facts div { padding: 22px 12px 0 0; }
.facts div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.facts dt { font-size: clamp(1.15rem, .85rem + 1.4vw, 2rem); font-weight: 300; white-space: nowrap; line-height: 1.1; }
.facts dd { margin-top: 8px; font-size: var(--fs-small); color: var(--ink-2); letter-spacing: .02em; }

/* Obras — full-screen slideshow, slow crossfade with drift */
.show { position: relative; height: 100svh; min-height: 560px; background: var(--graphite-deep); color: var(--white); overflow: hidden; }
.show-title { position: absolute; z-index: 3; top: clamp(112px, 16vh, 150px); left: var(--gutter); font-size: var(--fs-small); font-weight: 400; letter-spacing: .14em; color: var(--paper-2); }
.show-track { position: absolute; inset: 0; }
.show-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.6s var(--ease), visibility 0s 1.6s; }
.show-slide.is-active { opacity: 1; visibility: visible; transition: opacity 1.6s var(--ease), visibility 0s; z-index: 1; }
.show-slide picture, .show-slide img { width: 100%; height: 100%; }
.show-slide img { object-fit: cover; transform-origin: 60% 50%; }
.show-slide.is-active img { animation: drift 9s linear forwards; }
@keyframes drift { from { transform: scale(1.02) translateX(0); } to { transform: scale(1.1) translateX(-1.2%); } }
.show-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(30, 31, 29, .78) 0%, rgba(30, 31, 29, .25) 30%, rgba(30, 31, 29, 0) 55%), linear-gradient(180deg, rgba(30, 31, 29, .4) 0%, rgba(30, 31, 29, 0) 22%); }
.show-caption { position: absolute; z-index: 2; left: var(--gutter); right: var(--gutter); bottom: clamp(108px, 15vh, 150px); max-width: 560px; display: grid; gap: 10px; opacity: 0; transform: translateY(12px); transition: opacity .9s var(--ease) .5s, transform .9s var(--ease) .5s; }
.show-slide.is-active .show-caption { opacity: 1; transform: none; }
.show-caption h3 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 3rem); font-weight: 300; letter-spacing: -.01em; }
.show-caption p { color: var(--paper-2); font-weight: 300; max-width: 46ch; }
.show-controls { position: absolute; z-index: 3; left: var(--gutter); right: var(--gutter); bottom: clamp(32px, 6vh, 56px); display: flex; align-items: center; gap: 10px; }
.show-count { font-size: var(--fs-small); letter-spacing: .08em; font-variant-numeric: tabular-nums; min-width: 4.5em; }
.show-progress { flex: 1; height: 1px; background: var(--line-light); margin-right: 14px; position: relative; overflow: hidden; }
.show-progress span { position: absolute; inset: 0; background: var(--white); transform: scaleX(0); transform-origin: left; }
.show-btn { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--paper-3); border-radius: 50%; background: transparent; color: var(--white); cursor: pointer; transition: border-color .3s var(--ease), background-color .3s var(--ease); }
.show-btn:hover { border-color: var(--white); background: rgba(247, 245, 240, .08); }

/* Concepto — scroll drives the video: thick frames dissolve into light, until only the view remains */
.concepto { position: relative; height: 320vh; background: var(--graphite); color: var(--white); }
.concepto-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; overflow: hidden; padding-top: 72px; }
.concepto-grid { display: grid; gap: clamp(28px, 4vw, 96px); align-items: center; }
.cerr-copy { display: grid; gap: clamp(20px, 3vw, 40px); }
.cerr-copy h2 { max-width: 11ch; }
.cerr-words { display: grid; gap: clamp(10px, 1.6vw, 18px); border-left: 1px solid var(--line-light); padding-left: clamp(16px, 2vw, 28px); }
.cerr-words li { font-size: clamp(1.05rem, .9rem + .7vw, 1.6rem); font-weight: 300; line-height: 1.3; opacity: .14; transform: translateX(-8px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.cerr-words li.is-on { opacity: 1; transform: none; }

.cerr { position: relative; justify-self: center; width: min(100%, calc((100svh - 170px) * .75)); aspect-ratio: 3 / 4; overflow: hidden; background: var(--graphite-deep); outline: 1px solid rgba(247, 245, 240, .28); outline-offset: 10px; }
.cerr-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Clientes — slow marquee */
.clientes { padding-block: var(--section); overflow: hidden; }
.clientes h2 { max-width: 22ch; margin-bottom: clamp(48px, 7vw, 96px); }
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 55s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: clamp(56px, 7vw, 112px); padding-right: clamp(56px, 7vw, 112px); }
.marquee-group li { flex: none; display: grid; place-items: center; height: 110px; }
.marquee-group img { width: auto; max-width: 190px; max-height: 76px; opacity: .62; transition: opacity .3s var(--ease); }
.marquee-group img:hover { opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Contacto */
.contacto { background: var(--graphite); color: var(--white); padding-block: var(--section); }
.contacto-grid { display: grid; gap: clamp(48px, 6vw, 112px); }
.contacto-copy h2 { max-width: 12ch; }
.contacto-copy p { max-width: 40ch; margin-block: 28px 36px; color: var(--paper-2); font-weight: 300; }
.contacto-copy .contacto-alt { margin-top: 22px; font-size: var(--fs-small); }
.form { background: var(--white); color: var(--graphite); padding: clamp(24px, 4vw, 52px); display: grid; gap: 20px; }
.form-title { font-weight: 400; margin-bottom: 4px; }
.field { display: grid; gap: 8px; }
.field-row { display: grid; gap: 20px; }
.field label { font-size: var(--fs-small); letter-spacing: .03em; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; font-weight: 400; color: var(--graphite);
  padding: 12px 0; background: transparent; border: 0; border-bottom: 1px solid rgba(52, 54, 50, .4); border-radius: 0; appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--graphite) 50%), linear-gradient(135deg, var(--graphite) 50%, transparent 50%); background-position: calc(100% - 10px) 55%, calc(100% - 5px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 24px; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-bottom-color: var(--graphite); box-shadow: 0 1px 0 var(--graphite); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: var(--error); }
.field-error { font-size: .8rem; color: var(--error); }
.field-error:empty { display: none; }
.field-check { grid-template-columns: auto 1fr; align-items: start; column-gap: 10px; }
.field-check input { width: 18px; height: 18px; padding: 0; margin-top: 3px; appearance: auto; accent-color: var(--graphite); border: 0; }
.field-check label { color: var(--graphite); }
.field-check .field-error { grid-column: 1 / -1; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: .95rem; }
.form-status.is-ok { font-weight: 500; }
.form-status.is-error { color: var(--error); }

/* Footer */
.site-footer { background: var(--graphite-deep); color: var(--paper-2); padding-top: clamp(64px, 8vw, 112px); font-size: .9375rem; font-weight: 300; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 24px; padding-bottom: 56px; }
.footer-brand { grid-column: 1 / -1; display: grid; gap: 16px; }
.footer-brand img { width: 128px; }
.footer-title { font-size: var(--fs-small); font-weight: 400; letter-spacing: .1em; line-height: 1.4; color: var(--white); margin-bottom: 14px; }
.footer-list { display: grid; gap: 8px; }
.footer-list a, .link-btn { text-decoration: none; }
.footer-list a:hover, .link-btn:hover { color: var(--white); text-decoration: underline; }
.link-btn { background: none; border: 0; padding: 0; cursor: pointer; text-align: left; font-weight: 300; }
.footer-bottom { border-top: 1px solid var(--line-light); padding-block: 24px; font-size: var(--fs-small); }

/* WhatsApp float — same two colors */
.wa-float { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--graphite); color: var(--white); border: 1px solid var(--line-light); box-shadow: 0 10px 28px rgba(30, 31, 29, .28); transition: transform .3s var(--ease), bottom .3s var(--ease); }
.wa-float:hover { transform: scale(1.06); }
body.cookie-open .wa-float { bottom: var(--cookie-h, 120px); }

/* Cookie banner */
.cookie { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); z-index: 60; display: grid; gap: 14px; padding: 18px 20px; background: var(--white); color: var(--graphite); border: 1px solid var(--line); box-shadow: 0 14px 40px rgba(30, 31, 29, .18); font-size: .875rem; font-weight: 400; }
.cookie[hidden] { display: none; }
.cookie-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* Legal pages */
.legal { padding-top: 150px; padding-bottom: var(--section); }
.legal-body { max-width: 70ch; }
.legal h1 { font-size: var(--fs-h2); font-weight: 300; line-height: 1.08; letter-spacing: -.015em; margin-bottom: 16px; }
.legal h2 { font-size: var(--fs-h3); font-weight: 400; letter-spacing: 0; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--ink-2); }
.legal p + p { margin-top: 12px; }
.legal ul { list-style: disc; padding-left: 1.2em; display: grid; gap: 6px; margin-top: 8px; }
.legal .updated { font-size: var(--fs-small); margin-bottom: 32px; }
.legal-cta { margin-top: 32px; }
.page-solid .site-header { background: rgba(247, 245, 240, .97); color: var(--graphite); box-shadow: 0 1px 0 var(--line); }
.page-solid .brand-light { opacity: 0; }
.page-solid .brand-dark { opacity: 1; }
.page-solid .nav-cta:hover { color: var(--white); background: var(--graphite); }

/* Breakpoints */
@media (min-width: 640px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .cookie { left: auto; right: 24px; bottom: 24px; max-width: 440px; }
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-brand { grid-column: auto; }
  .brand { width: 140px; }
}
@media (min-width: 1024px) {
  .concepto-grid { grid-template-columns: 5fr 6fr; }
  .contacto-grid { grid-template-columns: 5fr 6fr; align-items: start; }
  .contacto-copy { position: sticky; top: 130px; }
}
@media (max-width: 899px) {
  .menu-toggle { display: grid; gap: 7px; place-content: center; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; z-index: 2; }
  .menu-toggle-bar { display: block; width: 26px; height: 1px; background: currentColor; transition: transform .3s var(--ease); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-bar:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .nav { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 48px; background: var(--graphite); color: var(--white); visibility: hidden; opacity: 0; transition: opacity .35s var(--ease), visibility 0s .35s; }
  .nav ul { flex-direction: column; align-items: center; gap: 24px; }
  .nav ul a { font-size: 1.75rem; font-weight: 300; letter-spacing: .02em; }
  .nav.is-open { visibility: visible; opacity: 1; transition: opacity .35s var(--ease); }
  body.menu-open { overflow: hidden; }
  body.menu-open .site-header { color: var(--white); background: transparent; box-shadow: none; }
  body.menu-open .brand-light { opacity: 1; }
  body.menu-open .brand-dark { opacity: 0; }
}
@media (max-width: 639px) {
  .hero-bar { padding-block: 16px calc(16px + env(safe-area-inset-bottom, 0px)); }
  .hero-actions { width: 100%; display: grid; grid-template-columns: 1fr auto auto; gap: 8px; }
  .hero-actions .btn { padding: 0 14px; font-size: .875rem; min-height: 48px; }
  .show-caption { bottom: 116px; }
  .show-caption p { font-size: .95rem; }
  .show-progress { display: none; }
  .show-count { margin-right: auto; }
  .facts div + div { padding-left: 10px; }
  .cookie { padding: 14px 16px; gap: 10px; font-size: .82rem; grid-template-columns: 1fr auto; align-items: center; }
  .cookie-actions { flex-direction: column; gap: 6px; }
  .cookie .btn-small { min-height: 36px; padding: 0 14px; }
  .marquee-group img { max-width: 140px; max-height: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0s !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .show-slide.is-active img { animation: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
  .marquee-group[aria-hidden="true"] { display: none; }
  .marquee-group { flex-wrap: wrap; justify-content: center; padding: 0 var(--gutter); }
  .marquee { mask-image: none; -webkit-mask-image: none; }
}

/* Float hides over the hero, where the CTA is already on screen */
body.at-hero .wa-float { opacity: 0; pointer-events: none; transform: scale(.9); }
.wa-float { transition: transform .3s var(--ease), bottom .3s var(--ease), opacity .3s var(--ease); }
@media (max-width: 639px) {
  .hero-claim { display: none; }
  .show-controls { padding-right: 68px; }
}

@media (max-width: 1023px) {
  .concepto-sticky { align-items: flex-start; padding-top: 104px; }
  .cerr { width: min(100%, calc((100svh - 330px) * .75)); }
  .cerr-copy h2 { font-size: clamp(1.75rem, 1.2rem + 3vw, 2.6rem); }
  .cerr-words li { font-size: 1rem; }
}