/* =========================================================
   Casa Gardel · Landing Page
   Paleta oficial (Manual de Identidade Visual)
   ========================================================= */
:root {
  --navy: #001219;
  --navy-2: #06202a;
  --nude: #ebdfc8;
  --nude-2: #f4ecdd;
  --orange: #9e3e19;
  --orange-2: #b54b20;
  --brown: #412411;
  --green: #1c210f;
  --gold: #e7b565;
  --gold-soft: #e3cfae;
  --gold-grad: linear-gradient(100deg, #b98c4a 0%, #f2bb63 45%, #f6d58a 80%, #fff3b5 100%);
  --ink: #1d1a16;
  --muted: #6b6155;
  --line: rgba(65, 36, 17, .16);

  --font: "Nunito Sans", "Yu Gothic UI", "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 30px 60px -30px rgba(0, 18, 25, .55);
  --container: 1200px;
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.65;
  color: var(--ink); background: var(--nude-2); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
strong { font-weight: 700; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: clamp(18px, 4vw, 32px); }
.skip { position: absolute; left: -9999px; top: 0; background: var(--orange); color: #fff; padding: 10px 16px; z-index: 999; }
.skip:focus { left: 12px; top: 12px; }

/* ---------- Tipografia ---------- */
.eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 14px;
}
.eyebrow--gold { color: var(--gold); }
.eyebrow--pill {
  color: var(--nude); border: 1px solid rgba(231, 181, 101, .5); background: rgba(0, 18, 25, .35);
  padding: 8px 14px; border-radius: 999px; backdrop-filter: blur(6px); letter-spacing: .16em;
}
.title {
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.12; font-weight: 300; letter-spacing: .04em;
  text-transform: uppercase; margin: 0 0 18px; color: var(--navy);
}
.title--light { color: var(--nude); }
.lead { font-size: clamp(17px, 1.4vw, 19px); color: var(--muted); }
.sub { color: var(--muted); max-width: 640px; margin: 0 auto; }
.section--dark .sub { color: rgba(235, 223, 200, .72); }
.ornament { width: 120px; color: var(--orange); margin: 4px 0 22px; }
.section__head { text-align: center; margin-bottom: clamp(36px, 5vw, 56px); }
.section__head--row { display: flex; justify-content: space-between; align-items: end; text-align: left; gap: 24px; }

/* ---------- Botões ---------- */
.btn {
  --bg: var(--orange); --fg: #fff;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 26px; border-radius: 999px; background: var(--bg); color: var(--fg);
  font-weight: 700; font-size: 14.5px; letter-spacing: .08em; text-transform: uppercase; text-decoration: none;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  box-shadow: 0 12px 26px -14px rgba(158, 62, 25, .8);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -14px rgba(158, 62, 25, .9); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.btn--orange { --bg: var(--orange); }
.btn--orange:hover { --bg: var(--orange-2); }
.btn--gold { --bg: var(--gold-grad); --fg: var(--navy); background: var(--gold-grad); box-shadow: 0 12px 26px -14px rgba(231, 181, 101, .7); }
.btn--outline { --bg: transparent; --fg: var(--navy); border: 1.5px solid var(--navy); box-shadow: none; }
.btn--outline:hover { --bg: var(--navy); --fg: var(--nude); }
.btn--ghost { --bg: rgba(255, 255, 255, .08); --fg: var(--nude); border: 1px solid rgba(235, 223, 200, .35); box-shadow: none; }
.btn--sm { min-height: 42px; padding: 10px 18px; font-size: 12.5px; }
.btn--block { width: 100%; }
.btn__spinner { display: none; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
.btn.is-loading .btn__spinner { display: block; }
.btn.is-loading { pointer-events: none; opacity: .85; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  transition: background .35s, box-shadow .35s, height .35s;
}
.header.is-scrolled { background: rgba(0, 18, 25, .92); backdrop-filter: blur(12px); box-shadow: 0 10px 30px -20px #000; }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header__logo img { width: 128px; height: auto; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--nude); text-decoration: none; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; opacity: .85; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1px; background: var(--gold); transition: right .3s var(--ease); }
.nav a:hover { opacity: 1; }
.nav a:hover::after { right: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: var(--nude); background: var(--navy); overflow: hidden; }
.hero__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; animation: heroZoom 18s ease-out both; }
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(0,18,25,.94) 0%, rgba(0,18,25,.78) 38%, rgba(0,18,25,.2) 70%, rgba(0,18,25,.55) 100%),
    linear-gradient(0deg, rgba(0,18,25,.75) 0%, transparent 35%);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 72px); align-items: center; padding-block: calc(var(--header-h) + 40px) 80px; }
.hero__title { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.06; font-weight: 300; letter-spacing: .01em; margin: 18px 0 18px; text-transform: uppercase; }
.hero__title strong { font-weight: 800; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(17px, 1.5vw, 20px); max-width: 520px; color: rgba(235, 223, 200, .9); margin: 0 0 24px; }
.hero__lead strong { color: #fff; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0 0 28px; }
.hero__chips li { font-size: 13px; letter-spacing: .06em; padding: 8px 14px; border-radius: 999px; background: rgba(235, 223, 200, .08); border: 1px solid rgba(235, 223, 200, .22); }
.hero__ornament { width: 140px; color: var(--gold); opacity: .8; }
.hero__scroll { position: absolute; left: 50%; bottom: 22px; width: 26px; height: 42px; border: 1.5px solid rgba(235,223,200,.5); border-radius: 20px; transform: translateX(-50%); }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; background: var(--gold); border-radius: 3px; transform: translateX(-50%); animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 0; top: 8px; } 30% { opacity: 1; } 100% { opacity: 0; top: 24px; } }

/* ---------- Form card ---------- */
.card-form {
  background: rgba(244, 236, 221, .97); color: var(--ink); border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 36px); box-shadow: var(--shadow); position: relative;
  border-top: 4px solid transparent; border-image: var(--gold-grad) 1; border-image-slice: 1;
}
.card-form { border-image: none; border-top: 0; }
.card-form::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background: var(--gold-grad); }
.card-form__kicker { font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--orange); margin: 0 0 6px; }
.card-form__title { font-size: clamp(21px, 2vw, 25px); line-height: 1.2; margin: 0 0 20px; font-weight: 700; color: var(--navy); }
.lead-form { display: grid; gap: 12px; }
.field { display: grid; gap: 5px; }
.field label { font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brown); }
.field input, .field select {
  width: 100%; height: 50px; padding: 0 16px; border-radius: 10px; border: 1.5px solid var(--line);
  background: #fff; font: inherit; font-size: 16px; color: var(--ink); transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath stroke='%239e3e19' stroke-width='2' d='m1 1 5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.field input:focus, .field select:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(158, 62, 25, .14); }
.field.is-invalid input, .field.is-invalid select { border-color: #c0392b; background: #fff7f5; }
.field__error { font-size: 12.5px; color: #c0392b; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; line-height: 1.45; color: var(--muted); cursor: pointer; }
.consent input { accent-color: var(--orange); width: 16px; height: 16px; margin-top: 2px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 0; font-size: 14px; min-height: 0; }
.form-msg.is-error { color: #c0392b; }
.form-msg.is-ok { color: #2e7d32; font-weight: 700; }
.form-safe { margin: 0; font-size: 12px; text-align: center; color: var(--muted); }

/* ---------- Números ---------- */
.numbers { background: var(--navy); color: var(--nude); border-top: 1px solid rgba(231,181,101,.18); }
.numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.num { padding: 34px 16px; text-align: center; border-left: 1px solid rgba(235, 223, 200, .1); }
.num:first-child { border-left: 0; }
.num strong { display: block; font-size: clamp(32px, 3.6vw, 48px); font-weight: 300; line-height: 1; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.num small { font-size: .5em; margin-left: 2px; }
.num span { display: block; margin-top: 10px; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; opacity: .8; }

/* ---------- Seções ---------- */
.section { padding-block: clamp(72px, 10vw, 128px); }
.section--nude { background: var(--nude); }
.section--dark { background: var(--navy); color: var(--nude); }

/* Conceito */
.concept__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.concept__media { position: relative; }
.concept__media img { border-radius: var(--radius-lg); aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--shadow); }
.concept__media::after { content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 1px solid var(--orange); border-radius: var(--radius-lg); z-index: -1; }
.concept__media { z-index: 0; isolation: isolate; }
.concept__copy p { color: var(--muted); }
.specs { margin: 28px 0 32px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.specs div { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.specs dt { font-weight: 800; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); }
.specs dd { margin: 0; color: var(--ink); }

/* Localização */
.location__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.walk { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.walk li { display: flex; align-items: center; gap: 14px; padding: 12px 16px; background: #fff; border-radius: 12px; border: 1px solid var(--line); font-weight: 600; font-size: 15.5px; }
.walk__dist { flex: none; min-width: 64px; text-align: center; font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: var(--orange); border-radius: 999px; padding: 4px 8px; }
.location__map { margin: 0; }
.location__map img { border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 1px solid var(--line); }
.location__map figcaption { font-size: 12.5px; color: var(--muted); margin-top: 10px; text-align: right; }

/* Arquitetura */
.arch__grid { display: grid; grid-template-columns: 1fr 1.25fr 1fr; gap: 18px; align-items: end; }
.arch__item { position: relative; overflow: hidden; border-radius: var(--radius); display: block; width: 100%; }
.arch__item img { width: 100%; aspect-ratio: 9/14; object-fit: cover; transition: transform .8s var(--ease); }
.arch__item--tall img { aspect-ratio: 4/5.4; }
.arch__item:hover img { transform: scale(1.04); }
.arch__wide { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.arch__wide img { aspect-ratio: 16/10; }
.tag { position: absolute; left: 14px; bottom: 14px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--navy); background: rgba(235, 223, 200, .95); padding: 7px 12px; border-radius: 999px; }

/* Rooftop */
.rooftop { background: var(--nude-2); }
.rooftop__intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: end; margin-bottom: 44px; }
.mosaic { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(140px, 17vw, 220px); gap: 16px; }
.mosaic__item { position: relative; overflow: hidden; border-radius: var(--radius); }
.mosaic__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.mosaic__item:hover img { transform: scale(1.05); }
.mosaic__item--a { grid-column: span 4; grid-row: span 2; }
.mosaic__item--b { grid-column: span 2; grid-row: span 2; }
.mosaic__item--c { grid-column: span 2; grid-row: span 1; }
.mosaic__item--d { grid-column: span 2; grid-row: span 1; }
.mosaic__item--e { grid-column: span 2; grid-row: span 1; }
.amenities { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 12px; margin-top: 36px; }
.amenities span { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--brown); }

/* Faixa CTA */
.band { background: var(--orange); color: #fff; }
.band__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 28px; }
.band p { margin: 0; font-size: clamp(17px, 1.6vw, 21px); }

/* Plantas */
.tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.tab { padding: 12px 22px; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 700; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; color: var(--brown); background: rgba(255,255,255,.5); transition: all .25s var(--ease); }
.tab:hover { border-color: var(--orange); }
.tab.is-active { background: var(--navy); border-color: var(--navy); color: var(--nude); }
.plan { display: grid; grid-template-columns: 1.55fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; background: var(--nude-2); border-radius: var(--radius-lg); padding: clamp(16px, 2.4vw, 28px); box-shadow: 0 30px 60px -40px rgba(65,36,17,.5); animation: fadeUp .5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.plan__img { position: relative; display: block; border-radius: var(--radius); overflow: hidden; background: #efe6d6; }
.plan__img img { width: 100%; height: auto; }
.zoom { position: absolute; right: 12px; top: 12px; font-size: 11.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; background: var(--navy); color: var(--nude); padding: 6px 12px; border-radius: 999px; }
.badge { position: absolute; left: 12px; bottom: 12px; font-size: 13px; font-weight: 800; background: var(--orange); color: #fff; padding: 8px 14px; border-radius: 999px; }
.plan__floor { font-size: 12.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--orange); }
.plan__info h3 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 300; margin: 6px 0 18px; color: var(--navy); letter-spacing: .01em; }
.plan__info h3 em { font-style: normal; font-weight: 800; }
.checks { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; }
.checks li { position: relative; padding-left: 28px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='2' d='m4.5 8 2.3 2.3L11.5 5.7'/%3E%3C/svg%3E") center/100% no-repeat; }
.note { font-size: 13px; color: var(--muted); margin: -10px 0 18px; }
.disclaimer { text-align: center; font-size: 12.5px; color: var(--muted); margin: 22px 0 0; }

/* Slider interiores */
.interiors { overflow: hidden; }
.slider__nav { display: flex; gap: 10px; }
.round { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--navy); font-size: 26px; line-height: 1; color: var(--navy); transition: all .25s; }
.round:hover { background: var(--navy); color: var(--nude); }
.slider { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-inline: max(clamp(18px, 4vw, 32px), calc((100vw - var(--container)) / 2 + 32px)); scroll-padding-inline: max(clamp(18px, 4vw, 32px), calc((100vw - var(--container)) / 2 + 32px)); }
.slider::-webkit-scrollbar { display: none; }
.slider__track { display: flex; gap: 18px; width: max-content; }
.slide { position: relative; width: clamp(280px, 62vw, 760px); scroll-snap-align: start; border-radius: var(--radius); overflow: hidden; flex: none; }
.slide img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .8s var(--ease); }
.slide:hover img { transform: scale(1.04); }

/* Diferenciais */
.features__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(235,223,200,.1); border: 1px solid rgba(235,223,200,.1); border-radius: var(--radius-lg); overflow: hidden; }
.feat { background: var(--navy); padding: 30px 26px; transition: background .3s; }
.feat:hover { background: var(--navy-2); }
.feat svg { width: 40px; height: 40px; fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 16px; }
.feat h3 { margin: 0 0 6px; font-size: 15px; letter-spacing: .08em; text-transform: uppercase; font-weight: 800; }
.feat p { margin: 0; font-size: 15px; color: rgba(235, 223, 200, .7); line-height: 1.5; }

/* Ficha técnica */
.tech__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.tech__list { margin: 0; border-top: 1px solid var(--line); }
.tech__list div { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.tech__list dt { font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); }
.tech__list dd { margin: 0; font-weight: 600; }

/* CTA Final */
.final { position: relative; color: var(--nude); padding-block: clamp(80px, 10vw, 130px); overflow: hidden; background: var(--navy); }
.final__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.final__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,18,25,.95) 0%, rgba(0,18,25,.82) 50%, rgba(0,18,25,.6) 100%); }
.final__grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.final__logo { width: 190px; margin-bottom: 28px; }
.final__copy p { color: rgba(235,223,200,.85); max-width: 520px; }
.wa-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 14px; color: var(--gold); font-weight: 700; text-decoration: none; }
.wa-link svg { width: 28px; height: 28px; fill: #25d366; }
.wa-link:hover { text-decoration: underline; }

/* Footer */
.footer { background: #000b10; color: rgba(235, 223, 200, .75); padding-block: 48px 110px; font-size: 14px; }
.footer__grid { display: grid; grid-template-columns: 200px 1fr 1.6fr; gap: 32px; align-items: start; }
.footer p { margin: 0 0 4px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--gold); }
.footer__legal { font-size: 12px; line-height: 1.6; opacity: .7; }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 60px; height: 60px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(0,0,0,.45); transition: transform .25s var(--ease); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
.wa-float:hover { transform: scale(1.08); }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; animation: pulse 2.4s infinite; z-index: -1; }
@keyframes pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.6); opacity: 0; } }

.mobile-bar { display: none; }

/* Modal */
.modal { width: min(460px, calc(100% - 32px)); border: 0; border-radius: var(--radius-lg); padding: 32px 28px 28px; background: var(--nude-2); color: var(--ink); box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(0, 18, 25, .72); backdrop-filter: blur(4px); }
.modal[open] { animation: fadeUp .35s var(--ease); }
.modal__close { position: absolute; right: 14px; top: 10px; font-size: 30px; line-height: 1; color: var(--muted); width: 40px; height: 40px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(0, 12, 16, .94); display: grid; place-items: center; padding: 56px 16px; }
.lightbox img { max-width: min(1600px, 100%); max-height: 100%; object-fit: contain; border-radius: 8px; }
.lightbox button { position: absolute; color: var(--nude); font-size: 42px; width: 56px; height: 56px; line-height: 1; }
.lightbox__close { top: 10px; right: 12px; }
.lightbox__prev { left: 8px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 8px; top: 50%; transform: translateY(-50%); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__bg img, .wa-float::before, .hero__scroll span { animation: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .features__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; }
  body { font-size: 16px; }
  .header__logo img { width: 104px; }
  .header .btn { display: none; }
  .hero { min-height: auto; }
  .hero__bg img { object-position: 60% 20%; }
  .hero__shade { background: linear-gradient(180deg, rgba(0,18,25,.55) 0%, rgba(0,18,25,.85) 40%, var(--navy) 72%); }
  .hero__grid { grid-template-columns: 1fr; padding-block: calc(var(--header-h) + 64px) 48px; }
  .hero__ornament, .hero__scroll { display: none; }
  .hero__grid { gap: 22px; }
  .hero__title { font-size: clamp(30px, 8.4vw, 40px); margin: 14px 0 12px; }
  .hero__lead { margin-bottom: 0; }
  .hero__chips { display: none; }
  .eyebrow--pill { font-size: 10.5px; letter-spacing: .12em; padding: 7px 12px; }
  .num strong { font-size: 30px; }
  .num span { font-size: 11px; letter-spacing: .1em; }
  .plan__info h3 { font-size: 24px; }
  .numbers__grid { grid-template-columns: repeat(2, 1fr); }
  .num:nth-child(3) { border-left: 0; }
  .num { border-top: 1px solid rgba(235,223,200,.1); }
  .concept__grid, .location__grid, .rooftop__intro, .plan, .tech__grid, .final__grid { grid-template-columns: 1fr; }
  .concept__media::after { inset: 16px -12px -16px 12px; }
  .specs div, .tech__list div { grid-template-columns: 1fr; gap: 2px; }
  .arch__grid { grid-template-columns: 1fr 1fr; }
  .arch__item--tall { grid-column: span 2; order: -1; }
  .arch__item--tall img { aspect-ratio: 4/4.4; }
  .arch__wide { grid-template-columns: 1fr; }
  .mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .mosaic__item--a { grid-column: span 2; grid-row: span 2; }
  .mosaic__item--b { grid-column: span 1; grid-row: span 2; }
  .mosaic__item--c, .mosaic__item--d { grid-column: span 1; }
  .mosaic__item--e { grid-column: span 2; }
  .band__inner { flex-direction: column; text-align: center; }
  .tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * clamp(18px, 4vw, 32px)); padding-inline: clamp(18px, 4vw, 32px); scrollbar-width: none; }
  .tab { flex: none; }
  .section__head--row { align-items: flex-start; }
  .slider__nav { display: none; }
  .slide { width: 84vw; }
  .features__grid { grid-template-columns: 1fr 1fr; }
  .feat { padding: 24px 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .wa-float { display: none; }
  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(0,18,25,.96); backdrop-filter: blur(10px);
    transform: translateY(110%); transition: transform .35s var(--ease);
  }
  .mobile-bar.is-visible { transform: none; }
  .mobile-bar .btn { min-height: 48px; padding: 10px; font-size: 13px; }
}
@media (max-width: 480px) {
  .features__grid { grid-template-columns: 1fr; }
  .tag { font-size: 10.5px; left: 10px; bottom: 10px; }
}