:root {
  --ink: #1c1f1d;
  --ink-soft: #4a4f4b;
  --ground: #f7f5f1;
  --paper: #fffefc;
  --line: #e2ded5;
  --clay: #97563c;
  --clay-dark: #7c4530;
  --clay-light: #cf9276;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Libre Franklin", system-ui, -apple-system, sans-serif;
  --pad: 18px;
  --bar: 0px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--bar);
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.015em; line-height: 1.14; margin: 0; }
h1 { font-size: clamp(33px, 6.4vw, 60px); }
h2 { font-size: clamp(27px, 4vw, 42px); }
p { margin: 0; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--clay); }
a:hover { color: var(--clay-dark); }
:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }
::selection { background: rgba(151, 86, 60, 0.18); }

/* Language: only the active locale is rendered. */
html[data-lang="pt"] [lang="en"],
html[data-lang="en"] [lang="pt"] { display: none !important; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--paper); padding: 12px 16px; border: 1px solid var(--line);
}
.skip:focus { left: 8px; top: 8px; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 var(--pad); }

.i { width: 15px; height: 15px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.i-clay { stroke: var(--clay); }
.i-wa { fill: #25d366; stroke: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font: inherit; font-weight: 600; text-decoration: none; text-align: center;
  border-radius: 4px; padding: 12px 18px; min-height: 48px; cursor: pointer;
  border: 1px solid transparent; transition: background-color .15s, border-color .15s;
}
.btn-lg { min-height: 54px; font-size: 16.5px; padding: 14px 24px; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #2c322e; color: #fff; }
.btn-clay { background: var(--clay); color: #fff; }
.btn-clay:hover { background: var(--clay-dark); color: #fff; }
.btn-ghost { background: var(--paper); color: var(--ink); border-color: #cfc9be; }
.btn-ghost:hover { background: #efece5; color: var(--ink); }

/* ---------- top bar ---------- */
.topbar { background: var(--ink); color: #b7b2a9; font-size: 13px; }
.topbar-in { display: flex; align-items: center; gap: 14px; padding-top: 8px; padding-bottom: 8px; }
.topbar a { text-decoration: none; }
.topbar-tel { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; }
.topbar-tel:hover, .topbar-mail:hover { color: #fff; }
.topbar-mail { color: #cfcbc3; }
.topbar-note { margin-left: auto; }
.sep, .topbar-mail, .topbar-note { display: none; }

.langswitch { display: flex; gap: 2px; margin-left: auto; background: rgba(255,255,255,.08); padding: 2px; border-radius: 999px; }
.langswitch button {
  font: inherit; font-weight: 600; font-size: 11.5px; letter-spacing: .04em;
  padding: 4px 11px; border: 0; border-radius: 999px; cursor: pointer;
  background: transparent; color: #cfcbc3;
}
html[data-lang="pt"] .langswitch [data-setlang="pt"],
html[data-lang="en"] .langswitch [data-setlang="en"] { background: var(--paper); color: var(--ink); }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,254,252,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; gap: 20px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; flex-direction: column; line-height: 1.05; text-decoration: none; color: var(--ink); }
.brand-name { font-family: var(--serif); font-weight: 600; font-size: clamp(18px, 2.2vw, 21px); letter-spacing: -.01em; }
.brand-sub { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); margin-top: 3px; }

.nav { display: none; gap: 26px; font-size: 14.5px; }
.nav a { color: var(--ink); text-decoration: none; }
.nav a:hover { color: var(--clay); }
.header-cta { display: none; margin-left: auto; gap: 10px; }

.burger {
  margin-left: auto; width: 46px; height: 46px; display: grid; place-items: center;
  background: var(--paper); border: 1px solid var(--line); border-radius: 4px; cursor: pointer; color: var(--ink);
}
.burger svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }

/* mobile drop-down nav */
.nav.open {
  display: flex; flex-direction: column; gap: 0;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--paper); border-bottom: 1px solid var(--line);
}
.nav.open a { padding: 15px var(--pad); border-top: 1px solid var(--line); font-size: 15.5px; }

/* ---------- hero ---------- */
.eyebrow {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--clay); margin-bottom: 14px;
}
.eyebrow-light { color: var(--clay-light); }
.rule { width: 20px; height: 1px; background: currentColor; }

.hero-in { padding-top: 32px; padding-bottom: 32px; display: grid; gap: 34px; align-items: center; }
.lede { font-size: clamp(16px, 1.3vw, 18.5px); color: var(--ink-soft); max-width: 52ch; margin-top: 16px; }
.lede-light { color: #bdb8b0; }
h1 + .lede { margin-top: 18px; }

.hero-btns { display: grid; gap: 10px; margin-top: 26px; }
.ticks {
  display: flex; flex-wrap: wrap; gap: 12px 24px; font-size: 13.5px; color: var(--ink-soft);
  border-top: 1px solid var(--line); margin-top: 26px; padding-top: 18px;
}
.ticks li { display: flex; align-items: center; gap: 8px; }

.hero-media { position: relative; }
.hero-media img {
  width: 100%; height: clamp(230px, 42vw, 540px); object-fit: cover;
  border-radius: 6px; box-shadow: 0 14px 36px rgba(28,31,29,.14);
}
.price-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
  padding: 14px 18px; box-shadow: 0 10px 26px rgba(28,31,29,.1); margin-top: -22px;
  margin-left: 12px; margin-right: 12px; position: relative;
}
.price-card-n { font-family: var(--serif); font-size: clamp(21px, 2.2vw, 26px); font-weight: 600; }
.price-card-l { font-size: 12.5px; color: var(--ink-soft); }

/* ---------- trust strip ---------- */
.strip { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip-in { display: grid; gap: 0; }
.strip-in > div { padding: 16px 0; border-top: 1px solid var(--line); }
.strip-in > div:first-child { border-top: 0; }
.strip-t {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.14;
  font-size: 17.5px;
  margin: 0 0 4px;
}
.strip p { font-size: 14px; color: var(--ink-soft); }

/* ---------- sections ---------- */
.sec { padding: 44px 0; }
.sec-paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec-line { border-top: 1px solid var(--line); }
.sec-dark { background: var(--ink); color: #f0ede7; }
.sec-dark h2, .sec-dark h3 { color: #fff; }

.sec-head { margin-bottom: 28px; }
.sec-head-p { font-size: 16px; color: var(--ink-soft); max-width: 46ch; margin-top: 14px; }

.cards { display: grid; gap: 14px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 22px;
  transition: box-shadow .15s, transform .15s;
}
.card:hover { box-shadow: 0 10px 26px rgba(28,31,29,.08); }
.card-n { font-family: var(--serif); font-size: 14px; color: var(--clay); margin-bottom: 10px; }
.card h3 { font-size: 21px; margin-bottom: 7px; }
.card p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- process ---------- */
.process { display: grid; gap: 34px; }
.process-intro .btn { margin-top: 24px; }
.steps > li {
  display: grid; grid-template-columns: 46px 1fr; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12);
}
.steps > li:last-child { border-bottom: 0; }
.step-n { font-family: var(--serif); font-size: 23px; color: var(--clay-light); }
.steps h3 { font-size: 19px; margin-bottom: 4px; }
.steps p { font-size: 14.5px; color: #b3aea6; }

/* ---------- before / after ---------- */
.obras { display: grid; gap: 26px; }
.ba-frame {
  position: relative; border-radius: 6px; overflow: hidden;
  aspect-ratio: 4 / 3; background: var(--line); touch-action: pan-y;
}
.ba-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-tag {
  position: absolute; bottom: 10px; z-index: 2;
  font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: rgba(28,31,29,.62); padding: 5px 10px; border-radius: 3px;
  backdrop-filter: blur(3px); pointer-events: none;
}
.ba-tag-a { left: 10px; }
.ba-tag-d { right: 10px; }
.ba-bar {
  position: absolute; top: 0; bottom: 0; left: var(--pos); z-index: 3;
  width: 2px; margin-left: -1px; background: rgba(255,255,255,.9);
  box-shadow: 0 0 10px rgba(28,31,29,.45); pointer-events: none;
}
.ba-grip {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 38px; height: 38px; border-radius: 999px;
  background: var(--paper); box-shadow: 0 2px 10px rgba(28,31,29,.35);
}
.ba-grip::before, .ba-grip::after {
  content: ""; position: absolute; top: 50%; width: 0; height: 0;
  border: 5px solid transparent; margin-top: -5px;
}
.ba-grip::before { left: 7px; border-right-color: var(--ink); }
.ba-grip::after { right: 7px; border-left-color: var(--ink); }
.ba-range {
  position: absolute; inset: 0; z-index: 4; width: 100%; height: 100%;
  margin: 0; padding: 0; background: none; border: 0; -webkit-appearance: none; appearance: none;
  cursor: ew-resize; opacity: 0;
}
.ba-range:focus-visible { opacity: 1; outline-offset: -3px; }
.ba figcaption { padding-top: 12px; }
.obra-t { font-family: var(--serif); font-size: 18.5px; font-weight: 600; }
.obra-s { font-size: 13.5px; color: var(--ink-soft); }
.obras-foot { margin-top: 26px; display: flex; }
.obras-foot .btn { width: 100%; }

/* ---------- about ---------- */
.sobre { display: grid; gap: 28px; align-items: center; }
.sobre-media {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  margin-inline: auto;
  justify-self: center;
}
.sobre-media img {
  position: absolute;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 18%;
  background: var(--ink);
  border: 5px solid var(--paper);
  box-shadow: 0 18px 40px rgba(28, 31, 29, .14);
}
.sobre-media img:first-child {
  width: 74%;
  height: 74%;
  top: 0;
  left: 0;
  z-index: 1;
}
.sobre-media img:last-child {
  width: 62%;
  height: 62%;
  right: 0;
  bottom: 0;
  z-index: 2;
}
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.fact-n { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 28px); font-weight: 600; }
.fact-l { font-size: 13px; color: var(--ink-soft); }

/* ---------- contact ---------- */
.contacto { display: grid; gap: 28px; }
.bigtel {
  display: inline-block; font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 3.6vw, 44px); color: var(--ink); text-decoration: none; margin: 14px 0 6px;
}
.bigtel:hover { color: var(--clay); }
.muted { font-size: 15px; color: var(--ink-soft); }
.small { font-size: 13.5px; }
.contact-list { display: grid; gap: 10px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 15px; }
.contact-list a { color: var(--ink); text-decoration: none; }
.contact-list a:hover { color: var(--clay); }
.contact-list strong { font-family: var(--serif); font-weight: 600; }

.formcard {
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 22px var(--pad); box-shadow: 0 12px 30px rgba(28,31,29,.07);
}
.formcard h3 { font-size: clamp(21px, 2.2vw, 25px); margin-bottom: 5px; }
.form { display: grid; gap: 14px; margin-top: 18px; }
.form label { display: grid; gap: 5px; font-size: 13px; color: var(--ink-soft); }
.form input, .form select, .form textarea {
  font: inherit; font-size: 16px; color: var(--ink);
  min-height: 48px; padding: 11px 12px; background: #faf9f6;
  border: 1px solid var(--line); border-radius: 4px; width: 100%;
}
.form textarea { min-height: 100px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--clay); }
.form :user-invalid { border-color: #b4472f; }
.honey { position: absolute; left: -9999px; }
.form-foot { display: grid; gap: 12px; align-items: center; }
.form-foot .btn:disabled { opacity: .6; cursor: progress; }
.form-msg { font-size: 14px; color: var(--clay); min-height: 1px; }
.form-msg.err { color: #b4472f; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: #9d9890; font-size: 13px; }
.footer-in { display: grid; gap: 5px; padding-top: 26px; padding-bottom: 26px; }
.footer a { color: #cfcbc3; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer-brand { font-family: var(--serif); font-size: 17px; color: #fff; }

/* ---------- mobile call bar ---------- */
.mobar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  padding: 22px 14px calc(14px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, rgba(28, 26, 24, 0.16), rgba(28, 26, 24, 0));
  pointer-events: none;
}
.mobar-in {
  display: flex; gap: 8px; align-items: stretch;
  pointer-events: auto;
}
.mobar-call {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 11px;
  padding: 10px 16px;
  background: var(--clay); color: #fff; text-decoration: none;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(28, 26, 24, 0.22);
}
.mobar-call:hover { color: #fff; background: var(--clay-dark); }
.mobar-ico {
  width: 34px; height: 34px; flex: none;
  border-radius: 50%; background: rgba(255, 255, 255, 0.18);
  display: flex; align-items: center; justify-content: center;
}
.mobar-txt {
  display: flex; flex-direction: column; line-height: 1.15; min-width: 0;
}
.mobar-label {
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}
.mobar-num {
  font-weight: 600; font-size: 16px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mobar-wa {
  flex: none; width: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink); color: #fff; text-decoration: none;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(28, 26, 24, 0.22);
}
.mobar-wa:hover { color: #fff; background: #000; }

/* ---------- tablet ---------- */
@media (min-width: 700px) {
  :root { --pad: 28px; }
  .sec { padding: 60px 0; }
  .hero-in { padding-top: 52px; padding-bottom: 52px; }
  .hero-btns { display: flex; flex-wrap: wrap; }
  .sep, .topbar-mail { display: inline; }
  .topbar-note { display: none; }
  .strip-in { grid-template-columns: 1fr 1fr; gap: 24px 32px; padding-top: 28px; padding-bottom: 28px; }
  .strip-in > div { padding: 0; border-top: 0; }
  .cards { grid-template-columns: 1fr 1fr; gap: 18px; }
  .obras { grid-template-columns: 1fr 1fr; gap: 26px 20px; }
  .obras-foot { justify-content: center; }
  .obras-foot .btn { width: auto; }
  .sobre-media { width: min(100%, 340px); }
  .contacto, .sobre { grid-template-columns: 1fr 1fr; gap: 40px; }
  .formcard { padding: 30px; }
  .form { grid-template-columns: 1fr 1fr; gap: 16px; }
  .form label { grid-column: span 2; }
  .form .f-half { grid-column: span 1; }
  .form-foot { grid-column: span 2; grid-auto-flow: column; justify-content: start; gap: 16px; }
  .process { grid-template-columns: 1fr; }
  .sec-head { display: flex; align-items: flex-end; gap: 40px; }
  .sec-head-p { margin-left: auto; margin-top: 0; }
}

/* ---------- desktop ---------- */
@media (min-width: 1024px) {
  :root { --pad: 40px; }
  html { scroll-padding-top: 92px; }
  .sec { padding: 80px 0; }
  .hero-in { grid-template-columns: 1.05fr 1fr; gap: 56px; padding-top: 76px; padding-bottom: 72px; }
  .hero-media img { height: 540px; }
  .price-card { position: absolute; bottom: -24px; left: -24px; margin: 0; }
  .topbar-note { display: inline; }
  .langswitch { margin-left: 18px; }
  .strip-in { grid-template-columns: repeat(4, 1fr); gap: 36px; padding-top: 40px; padding-bottom: 40px; }
  .nav, .header-cta { display: flex; }
  .burger, .nav-only-mobile { display: none; }
  .header-in { padding-top: 15px; padding-bottom: 15px; gap: 34px; }
  .cards { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .process { grid-template-columns: .9fr 1.1fr; gap: 64px; }
  .steps > li { grid-template-columns: 62px 1fr; gap: 20px; padding: 20px 0; }
  .step-n { font-size: 26px; }
  .sobre, .contacto { gap: 56px; }
  .sobre-media { width: min(100%, 380px); justify-self: start; }
  .footer-in { display: flex; align-items: center; gap: 30px; padding-top: 34px; padding-bottom: 34px; font-size: 13.5px; }
  .footer-legal { margin-left: auto; }
  .mobar { display: none; }
}

/* room for the floating call bar on phone/tablet */
@media (max-width: 1023px) {
  body { --bar: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}