/* =========================================================
   Torre Iberdrola · Grupo Iruña — Landing de restauración
   ========================================================= */

:root {
  --ink: #161a1b;
  --ink-2: #22282a;
  --cream: #f6f2ea;
  --paper: #fbf9f5;
  --line: rgba(22, 26, 27, .12);
  --muted: #5f6566;
  --accent: #007b00;        /* verde Restaurante Torre Iberdrola */
  --accent-dark: #005a00;
  --accent-soft: #e1f0dc;
  --accent-light: #a5dc96;  /* verde claro para fondos oscuros */
  --grey-brand: #a7a7a7;
  --gold: #b89a62;
  --white: #fff;

  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 4px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--muted); }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.05; margin: 0; letter-spacing: -.01em; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--accent); }
h2 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h3 { font-size: clamp(2rem, 3.4vw, 2.8rem); }
h4 { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 14px; color: var(--muted); font-weight: 600; }

.eyebrow {
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 18px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600; font-size: .95rem;
  text-decoration: none;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn span { transition: transform .3s var(--ease); }
.btn:hover span { transform: translateX(4px); }
.btn-small { padding: 10px 18px; font-size: .85rem; }
.btn-block { width: 100%; }
.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: var(--accent-dark); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: var(--white); }
.btn-ghost:hover { background: var(--white); color: var(--ink); }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: var(--white); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--accent-soft); }
.btn-text { padding: 14px 20px; color: var(--accent); background: transparent; border-color: var(--accent); }
.btn-text:hover { background: var(--accent); color: var(--white); }
.btn-text svg { transition: transform .3s var(--ease); }
.btn-text:hover svg { transform: translate(2px, -2px); }
.floor-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.btn-whatsapp { background: #25d366; color: #073b1d; margin-top: 8px; }
.btn-whatsapp:hover { background: #1fbd5a; }

/* ---------- Cabecera ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  color: var(--white);
  transition: background .4s var(--ease), color .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
  padding: 22px 0;
}
.site-header.is-scrolled {
  background: rgba(251, 249, 245, .92);
  backdrop-filter: blur(12px);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
  padding: 12px 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; display: grid; line-height: 0; }
.brand-logo { grid-area: 1 / 1; height: 64px; width: auto; transition: opacity .4s var(--ease), height .4s var(--ease); }
.brand-logo-dark { opacity: 0; }
.site-header.is-scrolled .brand-logo { height: 46px; }
.site-header.is-scrolled .brand-logo-light { opacity: 0; }
.site-header.is-scrolled .brand-logo-dark { opacity: 1; }
.brand-main { font-family: var(--serif); font-size: 1.55rem; margin: 0; }
.brand-sub { font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; opacity: .8; }
.main-nav { display: flex; gap: 32px; }
.main-nav a { text-decoration: none; font-size: .9rem; font-weight: 500; opacity: .85; position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0; background: currentColor; transition: width .3s var(--ease); }
.main-nav a:hover::after { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  color: var(--white);
  overflow: hidden;
  padding: 140px 0 110px;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 75%; transform: scale(1.08); animation: heroZoom 14s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(22,26,27,.55) 0%, rgba(22,26,27,.05) 35%, rgba(22,26,27,.25) 60%, rgba(22,26,27,.85) 100%);
}
.hero-content { position: relative; z-index: 1; width: 100%; }
.hero .eyebrow { color: var(--white); }
.hero h1 { font-size: clamp(3rem, 8vw, 6.6rem); max-width: 14ch; }
.hero h1 em { color: var(--accent-light); }
.hero-lead { max-width: 560px; font-size: 1.1rem; opacity: .92; margin: 26px 0 34px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-seal {
  position: absolute; right: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))); bottom: 110px;
  width: 190px; height: 190px; z-index: 1;
}
.hero-seal-ring { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 26s linear infinite; }
.hero-seal-ring text { fill: var(--white); font-family: var(--sans); font-size: 13px; font-weight: 600; text-transform: uppercase; }
.hero-seal img { position: absolute; inset: 30px; width: calc(100% - 60px); height: auto; filter: drop-shadow(0 10px 30px rgba(0,0,0,.35)); }
@keyframes spin { to { transform: rotate(360deg); } }
.footer-logo { height: 64px; width: auto; margin-bottom: 18px; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 1px solid rgba(255,255,255,.7); border-radius: 20px; z-index: 1;
}
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--white); animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Cifras ---------- */
.stats { background: var(--ink); color: var(--white); padding: 56px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat { border-left: 1px solid rgba(255,255,255,.18); padding-left: 22px; }
.stat strong { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 4.5vw, 3.6rem); line-height: 1; color: var(--accent-light); }
.stat span { display: block; font-size: .9rem; opacity: .75; margin-top: 10px; max-width: 22ch; }

/* ---------- Secciones genéricas ---------- */
.section-head { max-width: 680px; margin-bottom: 64px; }
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; margin: 20px 0 0; }
.section-head-row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }

/* ---------- Plantas ---------- */
.floors { padding: 130px 0 80px; }
.floors-layout { display: grid; grid-template-columns: 110px 1fr; gap: 48px; }
.elevator { position: relative; }
.elevator-panel {
  position: sticky; top: 120px;
  background: var(--ink); color: var(--white);
  border-radius: 60px;
  padding: 26px 0 22px;
  text-align: center;
  width: 92px;
}
.elevator-label { display: block; font-size: .65rem; letter-spacing: .2em; text-transform: uppercase; opacity: .6; }
.elevator-number { display: block; font-family: var(--serif); font-size: 3.2rem; line-height: 1.1; color: var(--accent-light); transition: opacity .25s; }
.elevator-number.is-changing { opacity: 0; }
.elevator-stops { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.elevator-stops li {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center;
  font-size: .8rem; font-weight: 600;
  transition: background .3s, border-color .3s, color .3s;
}
.elevator-stops li.is-active { background: var(--accent); border-color: var(--accent); }

.floors-list { display: flex; flex-direction: column; gap: 140px; }
.floor { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
.floor-reverse .floor-media { order: 2; }
.floor-feature { grid-template-columns: 1fr; gap: 44px; }
.floor-feature .floor-body { display: grid; grid-template-columns: 1fr 1fr; column-gap: 64px; }
.floor-feature .floor-body > .floor-tag,
.floor-feature .floor-body > h3 { grid-column: 1; }
.floor-feature .floor-tag { justify-self: start; }
.floor-feature .floor-body > p { grid-column: 1; }
.floor-feature .floor-body > .chips { grid-column: 2; grid-row: 1 / span 3; align-self: end; }
.floor-feature .floor-body > .floor-actions { grid-column: 2; }

.floor-media { position: relative; padding: 0 0 70px 0; }
.floor-img-main { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.floor-img-alt {
  position: absolute; right: -24px; bottom: 0;
  width: 45%; aspect-ratio: 4 / 5; object-fit: cover;
  border: 8px solid var(--paper); border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(22,26,27,.18);
}
.floor-reverse .floor-img-alt { right: auto; left: -24px; }
.floor-media-wide .floor-img-main { aspect-ratio: 21 / 9; }
.floor-media-wide .floor-img-alt { width: 28%; aspect-ratio: 4 / 3; right: 40px; }

.floor-tag {
  display: inline-block; font-size: .75rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700;
  padding: 7px 14px; border: 1px solid var(--ink); border-radius: 999px; margin-bottom: 22px;
}
.floor-tag-accent { background: var(--accent); border-color: var(--accent); color: var(--white); }
.floor-body h3 { margin-bottom: 18px; }
.floor-body > p { color: var(--muted); margin: 0 0 28px; }

.service-list { list-style: none; padding: 0; margin: 0 0 32px; border-top: 1px solid var(--line); }
.service-list li { display: grid; grid-template-columns: 1fr auto; padding: 16px 0; border-bottom: 1px solid var(--line); }
.service-list strong { font-weight: 700; }
.service-list .hours { font-size: .85rem; color: var(--accent); font-weight: 600; font-variant-numeric: tabular-nums; }
.service-list p { grid-column: 1 / -1; margin: 4px 0 0; color: var(--muted); font-size: .94rem; }

.chips { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 9px 16px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: .9rem; font-weight: 600; }

/* ---------- Office service ---------- */
.office { display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); color: var(--white); margin-top: 60px; }
.office-media img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; }
.office-body { padding: clamp(48px, 7vw, 110px); align-self: center; }
.office-body .eyebrow { color: var(--accent-light); }
.office-body h2 em { color: var(--accent-light); }
.office-body p:not(.eyebrow) { opacity: .8; margin: 22px 0 32px; max-width: 46ch; }

/* ---------- Necesidades ---------- */
.needs { padding: 130px 0; background: var(--cream); }
.needs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.need {
  background: var(--cream); border: 0; text-align: left; color: var(--ink);
  padding: 38px 32px 34px;
  display: flex; flex-direction: column; gap: 8px;
  position: relative; overflow: hidden;
  transition: color .35s var(--ease);
}
.need::before { content: ""; position: absolute; inset: 0; background: var(--accent); transform: translateY(101%); transition: transform .45s var(--ease); z-index: 0; }
.need > * { position: relative; z-index: 1; }
.need:hover::before, .need:focus-visible::before { transform: translateY(0); }
.need:hover, .need:focus-visible { color: var(--white); }
.need-num { font-family: var(--serif); font-size: 1.1rem; color: var(--accent); margin-bottom: 30px; transition: color .35s; }
.need:hover .need-num { color: var(--white); }
.need strong { font-family: var(--serif); font-weight: 400; font-size: 1.9rem; line-height: 1.1; }
.need span:last-child { font-size: .93rem; opacity: .75; }

/* ---------- Galería ---------- */
.gallery { padding: 130px 0 120px; overflow: hidden; }
.gallery-nav { display: flex; gap: 10px; }
.round-btn { width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--ink); background: transparent; font-size: 1.1rem; transition: background .3s, color .3s; }
.round-btn:hover { background: var(--ink); color: var(--white); }
.gallery-track {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 0 var(--gutter) 10px max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter)));
  scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-track figure { margin: 0; flex: 0 0 auto; width: min(560px, 80vw); scroll-snap-align: start; cursor: zoom-in; }
.gallery-track figure:nth-child(3n+2) { width: min(380px, 70vw); }
.gallery-track img { width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius); transition: transform .6s var(--ease), filter .6s; }
.gallery-track figure:hover img { filter: brightness(1.05); }
.gallery-track figcaption { font-size: .85rem; color: var(--muted); margin-top: 12px; }

/* ---------- Confianza ---------- */
.trust { padding: 110px 0; border-top: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.trust-text p:not(.eyebrow) { color: var(--muted); margin-top: 22px; max-width: 52ch; }
.trust-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.trust-lists ul { list-style: none; margin: 0; padding: 0; }
.trust-lists li { font-family: var(--serif); font-size: 1.45rem; padding: 6px 0; border-bottom: 1px solid var(--line); }

/* ---------- Contacto ---------- */
.contact { position: relative; padding: 130px 0; color: var(--white); overflow: hidden; }
.contact-bg { position: absolute; inset: 0; }
.contact-bg img { width: 100%; height: 100%; object-fit: cover; }
.contact-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(22,26,27,.94) 0%, rgba(22,26,27,.86) 45%, rgba(22,26,27,.6) 100%); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; }
.contact .eyebrow { color: var(--accent-light); }
.contact h2 em { color: var(--accent-light); }
.contact-info > p:not(.eyebrow) { opacity: .82; margin: 22px 0 32px; max-width: 44ch; }
.contact-direct { list-style: none; padding: 0; margin: 0 0 28px; }
.contact-direct li { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.contact-direct span { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; opacity: .6; }
.contact-direct a { text-decoration: none; font-weight: 600; }
.contact-direct a:hover { color: var(--accent-light); }

.lead-form {
  background: var(--paper); color: var(--ink);
  padding: clamp(28px, 4vw, 48px);
  border-radius: 6px;
  box-shadow: 0 40px 80px rgba(0,0,0,.35);
  display: flex; flex-direction: column; gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: .8rem; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 14px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field.is-invalid input, .field.is-invalid select { border-color: #c0392b; }
.field select.is-highlight { animation: flash 1.2s var(--ease); }
@keyframes flash { 0%, 100% { box-shadow: 0 0 0 0 transparent; } 30% { box-shadow: 0 0 0 5px var(--accent-soft); border-color: var(--accent); } }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); }
.check input { margin-top: 4px; accent-color: var(--accent); width: 16px; height: 16px; }
.check.is-invalid { color: #c0392b; }
.field[data-error]::after, .check[data-error]::after { content: attr(data-error); font-size: .8rem; color: #c0392b; font-weight: 600; }
.check[data-error] { flex-wrap: wrap; }
.check[data-error]::after { flex-basis: 100%; padding-left: 26px; }
.hp { position: absolute; left: -9999px; opacity: 0; }
.form-status { margin: 0; font-size: .92rem; min-height: 1.4em; }
.form-status.ok { color: var(--accent-dark); font-weight: 600; }
.form-status.err { color: #c0392b; }
.lead-form.is-sent .form-row, .lead-form.is-sent > .field, .lead-form.is-sent .check, .lead-form.is-sent button { display: none; }
.lead-form.is-sent .form-status { font-family: var(--serif); font-size: 2rem; line-height: 1.2; padding: 40px 0; }

/* ---------- Pie ---------- */
.site-footer { background: var(--ink); color: var(--white); padding: 70px 0 30px; }
.site-footer .muted { color: rgba(255,255,255,.6); font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { text-decoration: none; opacity: .75; font-size: .92rem; }
.footer-links a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 50px; padding-top: 24px; font-size: .82rem; }

/* ---------- Barra móvil ---------- */
.mobile-bar { display: none; }

/* ---------- Volver arriba ---------- */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 55;
  width: 56px; height: 56px; padding: 0; border: 0; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(.9);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s, background .3s, bottom .4s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--accent-dark); }
.to-top:hover .to-top-arrow { transform: translateY(-3px); }
.to-top:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 3px; }
.to-top-arrow { position: relative; transition: transform .3s var(--ease); }
.to-top-ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.to-top-ring circle { fill: none; stroke-width: 2.5; }
.to-top-track { stroke: rgba(255,255,255,.25); }
.to-top-progress { stroke: var(--white); stroke-linecap: round; stroke-dasharray: 163.4; stroke-dashoffset: 163.4; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(22,26,27,.94); display: grid; place-items: center; padding: 30px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: var(--radius); }
.lightbox-close { position: absolute; top: 18px; right: 22px; background: none; border: 0; color: var(--white); font-size: 2.6rem; line-height: 1; }

/* ---------- Animaciones de entrada ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-media img { animation: none; transform: none; }
  .hero-seal-ring { animation: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .hero-seal { width: 140px; height: 140px; bottom: auto; top: 110px; }
  .hero-seal img { inset: 22px; width: calc(100% - 44px); }
  .floors-layout { grid-template-columns: 1fr; }
  .elevator { display: none; }
  .floor, .floor-feature .floor-body { grid-template-columns: 1fr; gap: 40px; }
  .floor-feature .floor-body { display: block; }
  .floor-reverse .floor-media { order: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .needs-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid, .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .office { grid-template-columns: 1fr; }
  .office-media img { min-height: 320px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; padding-bottom: 64px; }
  .site-header .btn-small { display: none; }
  .brand-logo { height: 46px; }
  .site-header.is-scrolled .brand-logo { height: 38px; }
  .hero-seal { display: none; }
  .hero { padding: 120px 0 90px; }
  .hero-overlay { background: linear-gradient(180deg, rgba(22,26,27,.6) 0%, rgba(22,26,27,.55) 40%, rgba(22,26,27,.9) 100%); }
  .floors, .needs, .gallery, .contact { padding: 90px 0; }
  .floors-list { gap: 90px; }
  .floor-img-alt { right: -8px; width: 48%; border-width: 5px; }
  .floor-reverse .floor-img-alt { left: -8px; }
  .floor-media-wide .floor-img-main { aspect-ratio: 4 / 3; }
  .floor-media-wide .floor-img-alt { right: -8px; width: 48%; }
  .stats-grid { gap: 28px 18px; }
  .needs-grid { grid-template-columns: 1fr; }
  .need { padding: 28px 24px; }
  .need-num { margin-bottom: 14px; }
  .form-row { grid-template-columns: 1fr; }
  .trust-lists { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-track img { height: 300px; }
  .gallery-nav { display: none; }

  .mobile-bar {
    display: grid; grid-template-columns: 1fr 2fr;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    box-shadow: 0 -6px 20px rgba(0,0,0,.12);
    transform: translateY(100%); transition: transform .4s var(--ease);
  }
  .mobile-bar.is-visible { transform: none; }
  .to-top { right: 16px; bottom: 16px; width: 50px; height: 50px; }
  .mobile-bar.is-visible ~ .to-top { bottom: 76px; }
  .mobile-bar a { text-align: center; padding: 18px 10px; font-weight: 700; text-decoration: none; font-size: .95rem; }
  .mobile-bar-call { background: var(--ink); color: var(--white); }
  .mobile-bar-cta { background: var(--accent); color: var(--white); }
}