:root {
  --charcoal: #1f201e;
  --charcoal-2: #282725;
  --stone: #5a514d;
  --stone-2: #494541;
  --sand: #efe0b8;
  --sand-2: #d7c493;
  --cream: #f7f0dc;
  --muted: rgba(247, 240, 220, 0.72);
  --line: rgba(239, 224, 184, 0.28);
  --ink: #211f1d;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--charcoal);
  color: var(--cream);
  font-family: var(--sans);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.scroll-line {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  width: 100%;
  height: 3px;
  background: rgba(239, 224, 184, 0.12);
  pointer-events: none;
}
.scroll-line span {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: left center;
  transform: scaleX(0);
  background: var(--sand);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 6vw, 96px);
  color: var(--cream);
  transition: background 0.35s ease, height 0.35s ease, border-color 0.35s ease;
}
.site-header.is-scrolled {
  height: 74px;
  background: rgba(31, 32, 30, 0.84);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(239, 224, 184, 0.12);
}

.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}
.brand-mark {
  position: relative;
  display: grid;
  gap: 3px;
  width: 54px;
  transform: skewX(-14deg);
}
.brand-mark i {
  display: block;
  height: 4px;
  background: var(--sand);
  box-shadow: 0 0 0 1px rgba(0,0,0,.02);
}
.brand-mark i:nth-child(1){ width: 26px; margin-left: 24px; }
.brand-mark i:nth-child(2){ width: 36px; margin-left: 14px; }
.brand-mark i:nth-child(3){ width: 48px; margin-left: 4px; }
.brand-mark i:nth-child(4){ width: 42px; margin-left: 0; }
.brand-mark i:nth-child(5){ width: 54px; }
.brand-text {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1rem;
  line-height: 0.86;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 42px);
  font-size: 0.72rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  font-weight: 700;
}
.nav a {
  color: rgba(247, 240, 220, 0.82);
  transition: color .25s ease;
}
.nav a:hover { color: var(--sand); }
.quote-link {
  border: 1px solid var(--sand);
  padding: 12px 20px;
  color: var(--sand) !important;
}
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 72vh;
  padding: 150px clamp(22px, 10vw, 144px) 170px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media, .hero-shade {
  position: absolute;
  inset: 0;
}
.hero-media { z-index: 0; }
.hero-shade {
  background:
    linear-gradient(90deg, rgba(31,32,30,.88) 0%, rgba(31,32,30,.68) 38%, rgba(31,32,30,.26) 100%),
    linear-gradient(0deg, rgba(31,32,30,.78), rgba(31,32,30,0.08) 46%, rgba(31,32,30,.58));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}
.eyebrow {
  display: block;
  margin-bottom: 18px;
  color: var(--sand);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 20px;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 5.4rem);
  line-height: .9;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero p {
  max-width: 560px;
  margin-bottom: 30px;
  color: rgba(247,240,220,.82);
  font-size: clamp(0.98rem, 1.2vw, 1.16rem);
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 2px solid var(--sand);
  background: transparent;
  color: var(--sand);
  padding: 0 24px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 800;
  font-size: .74rem;
  cursor: pointer;
  transition: background .28s ease, color .28s ease, transform .28s ease;
}
.button-outline:hover {
  background: var(--sand);
  color: var(--charcoal);
  transform: translateY(-2px);
}
.button-outline.small { min-height: 42px; padding: 0 18px; font-size: .7rem; }
.text-link {
  color: var(--sand);
  font-weight: 800;
  text-transform: uppercase;
  font-size: .72rem;
  letter-spacing: .12em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
}

.mineral-wall, .mineral-slice {
  width: 100%;
  height: 100%;
  background-color: #8c7b68;
  background-image:
    linear-gradient(130deg, rgba(255,255,255,.34), transparent 26%, rgba(54,42,34,.34) 50%, transparent 71%),
    radial-gradient(circle at 22% 18%, rgba(255,255,255,.24), transparent 14%),
    radial-gradient(circle at 78% 28%, rgba(52,43,38,.28), transparent 18%),
    repeating-linear-gradient(12deg, rgba(255,255,255,.08) 0 2px, transparent 2px 36px),
    repeating-linear-gradient(96deg, rgba(32,25,21,.14) 0 1px, transparent 1px 80px);
  background-size: cover;
  filter: saturate(.9) contrast(1.02);
}
.wall-hero {
  transform: scale(1.04);
  background-color: #978671;
  background-image:
    linear-gradient(115deg, rgba(255,255,255,.22), transparent 30%, rgba(35,28,24,.4) 55%, transparent 78%),
    linear-gradient(90deg, rgba(0,0,0,.18) 0 4%, transparent 4% 19%, rgba(0,0,0,.12) 19% 20%, transparent 20% 36%, rgba(0,0,0,.13) 36% 37%, transparent 37% 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 2px, transparent 2px 70px),
    radial-gradient(circle at 15% 44%, rgba(255,255,255,.28), transparent 12%),
    radial-gradient(circle at 74% 52%, rgba(43,32,27,.36), transparent 16%),
    repeating-linear-gradient(16deg, rgba(75,58,47,.22) 0 2px, transparent 2px 46px);
}

.attribute-band {
  position: relative;
  z-index: 5;
  margin-top: -92px;
  padding: 0 clamp(20px, 9vw, 120px) 80px;
}
.attribute-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(16px, 2.1vw, 32px);
}
.attribute-tile {
  min-height: 186px;
  padding: 25px 20px 20px;
  background: #4b4744;
  border: 1px solid rgba(239,224,184,.18);
  box-shadow: var(--shadow);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.attribute-tile svg {
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  fill: none;
  stroke: var(--sand);
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.attribute-tile h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--sand);
}
.attribute-tile p {
  margin: 0;
  color: rgba(247,240,220,.72);
  font-size: .78rem;
  line-height: 1.35;
}
.attribute-tile span {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  margin-top: auto;
  border: 1px solid var(--sand);
  border-radius: 50%;
  color: var(--sand);
  font-size: .8rem;
}

.manifesto {
  position: relative;
  display: grid;
  grid-template-columns: .6fr 1.35fr .75fr;
  gap: 44px;
  padding: clamp(84px, 12vw, 150px) clamp(24px, 8vw, 120px);
  background: #f2ead7;
  color: var(--ink);
  border-top: 1px solid rgba(33,31,29,.12);
  border-bottom: 1px solid rgba(33,31,29,.12);
}
.manifesto::before,
.manifesto::after {
  content: "";
  position: absolute;
  left: clamp(24px, 8vw, 120px);
  right: clamp(24px, 8vw, 120px);
  height: 1px;
  background: rgba(33,31,29,.16);
}
.manifesto::before { top: 54px; }
.manifesto::after { bottom: 54px; }
.manifesto-label {
  color: rgba(33,31,29,.58);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 800;
}
.manifesto-copy p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.05rem, 4.4vw, 5.8rem);
  line-height: .94;
  letter-spacing: -0.045em;
}
.manifesto-note {
  align-self: end;
  color: rgba(33,31,29,.68);
  font-size: .86rem;
  line-height: 1.55;
}

.products {
  position: relative;
  padding: 90px clamp(20px, 8vw, 120px) 80px;
  background: var(--charcoal);
  overflow: hidden;
}
.section-title-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: -28px;
  position: relative;
  z-index: 2;
}
.products h2,
.projects h2,
.decision h2,
.contact-zone h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.5rem, 12vw, 12rem);
  line-height: .74;
  letter-spacing: -0.065em;
}
.product-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .68fr);
  align-items: stretch;
  min-height: 430px;
}
.product-image {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(239,224,184,.12);
}
.product-image .mineral-wall {
  transition: background-color .45s ease, filter .45s ease, transform .6s ease;
}
.product-stage:hover .product-image .mineral-wall { transform: scale(1.035); }
.wall-paving { background-color: #8d806d; }
.wall-counter { background-color: #64584d; }
.wall-lavabo { background-color: #b49e7d; }
.wall-stair { background-color: #76644f; }
.wall-panel { background-color: #615653; }
.image-caption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 2;
  color: rgba(247,240,220,.72);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.product-copy {
  position: relative;
  padding: clamp(36px, 5vw, 78px) clamp(30px, 4.4vw, 68px);
  background: var(--charcoal-2);
  border: 1px solid rgba(239,224,184,.12);
  border-left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-count {
  margin-bottom: 24px;
  color: rgba(239,224,184,.62);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.product-copy h3 {
  margin-bottom: 18px;
  font-family: var(--serif);
  color: var(--sand);
  font-size: clamp(1.7rem, 3vw, 3.2rem);
}
.product-copy p {
  max-width: 420px;
  color: rgba(247,240,220,.76);
  line-height: 1.65;
  font-size: .98rem;
}
.slider-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 72px;
  border: 0;
  background: transparent;
  color: var(--sand);
  font-size: 4.5rem;
  line-height: 1;
  cursor: pointer;
  opacity: .9;
}
.slider-arrow.prev { left: -42px; }
.slider-arrow.next { right: -42px; }

.split-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #544d4a;
}
.split-proof article {
  min-height: 360px;
  padding: clamp(54px, 7vw, 94px) clamp(28px, 6vw, 92px);
}
.worked-with { text-align: center; background: #4c4845; }
.testimonial-placeholder { background: #5b514e; }
.split-proof h3 {
  font-family: var(--serif);
  color: var(--sand);
  font-size: clamp(1.45rem, 2.3vw, 2.5rem);
}
.split-proof p {
  color: rgba(247,240,220,.76);
  line-height: 1.65;
  max-width: 560px;
}
.testimonial-placeholder p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
}
.testimonial-placeholder strong {
  display: block;
  margin-top: 20px;
  font-size: .82rem;
  color: var(--cream);
}
.placeholder-emblem {
  width: 94px;
  height: 94px;
  margin: 20px auto 24px;
  position: relative;
}
.placeholder-emblem span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #96a65e;
}
.placeholder-emblem span:nth-child(1){ left: 40px; top: 5px; }
.placeholder-emblem span:nth-child(2){ left: 18px; top: 26px; }
.placeholder-emblem span:nth-child(3){ right: 18px; top: 28px; }
.placeholder-emblem span:nth-child(4){ left: 30px; bottom: 20px; }
.placeholder-emblem span:nth-child(5){ right: 30px; bottom: 18px; }

.projects {
  position: relative;
  background: var(--charcoal);
  padding-top: 78px;
}
.projects-heading {
  position: relative;
  z-index: 4;
  padding-left: clamp(24px, 8vw, 120px);
  margin-bottom: -32px;
}
.project-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 540px;
}
.project-slice {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border-left: 1px solid rgba(239,224,184,.15);
}
.project-slice:first-child { border-left: 0; }
.slice-image {
  position: absolute;
  inset: 0;
  transform: scale(1.02);
  transition: transform .5s ease, filter .5s ease;
}
.project-slice:hover .slice-image { transform: scale(1.08); filter: brightness(.88) saturate(1.05); }
.project-slice::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(31,32,30,.05), rgba(31,32,30,.64));
}
.slice-number {
  position: absolute;
  z-index: 2;
  top: 52px;
  left: 34px;
  color: var(--sand);
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 4.5rem);
}
.project-slice h3 {
  position: absolute;
  z-index: 2;
  right: 24px;
  top: 90px;
  margin: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--serif);
  color: rgba(247,240,220,.88);
  font-size: clamp(1rem, 1.8vw, 1.7rem);
  letter-spacing: .04em;
}
.project-slice p {
  position: absolute;
  z-index: 2;
  left: 34px;
  bottom: 34px;
  margin: 0;
  color: rgba(247,240,220,.72);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.slice-01 { background-color: #8d6c58; }
.slice-02 { background-color: #c2ab84; }
.slice-03 { background-color: #9a8061; }
.slice-04 { background-color: #d8c9aa; }

.decision {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 48px;
  padding: clamp(84px, 11vw, 140px) clamp(24px, 8vw, 120px);
  background: #f2ead7;
  color: var(--ink);
}
.decision h2 {
  font-size: clamp(2.5rem, 5.5vw, 6.8rem);
  line-height: .87;
}
.decision .eyebrow { color: #685634; }
.decision-table {
  border-top: 1px solid rgba(33,31,29,.22);
}
.table-row {
  display: grid;
  grid-template-columns: .72fr 1fr 1.05fr 1.05fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(33,31,29,.18);
  color: rgba(33,31,29,.76);
  font-size: .9rem;
  line-height: 1.4;
}
.table-row span:first-child {
  font-family: var(--serif);
  font-weight: 800;
  color: var(--ink);
  font-size: 1.1rem;
}
.table-head {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .68rem;
  color: rgba(33,31,29,.54);
  font-weight: 800;
}
.table-head span:first-child { font-family: var(--sans); font-size: .68rem; color: rgba(33,31,29,.54); }

.contact-zone {
  display: grid;
  grid-template-columns: .82fr 1fr;
  gap: 0;
  padding: 0 clamp(24px, 8vw, 120px) 90px;
  background: #524b48;
  align-items: end;
}
.contact-info {
  padding: clamp(60px, 8vw, 96px) clamp(28px, 5vw, 72px) 70px 0;
}
.contact-zone h2 {
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 5.6vw, 6.2rem);
  line-height: .86;
}
.contact-info p, .contact-info li {
  color: rgba(247,240,220,.75);
  line-height: 1.65;
}
.contact-info ul {
  padding-left: 18px;
  columns: 2;
  margin-top: 26px;
}
.contact-form {
  position: relative;
  margin-top: -72px;
  padding: clamp(32px, 4vw, 56px);
  background: #625754;
  border: 1px solid rgba(239,224,184,.17);
  box-shadow: var(--shadow);
}
.contact-form h3 {
  margin-bottom: 24px;
  font-family: var(--serif);
  color: var(--sand);
  font-size: clamp(1.8rem, 3vw, 3.4rem);
}
.contact-form label {
  display: block;
  margin-bottom: 16px;
  color: var(--cream);
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 800;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  border: 1px solid rgba(239,224,184,.72);
  background: transparent;
  color: var(--cream);
  padding: 12px 12px;
  outline: none;
  resize: vertical;
}
.contact-form option { color: var(--ink); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(247,240,220,.46); }
.contact-form small {
  display: block;
  margin-top: 14px;
  color: rgba(247,240,220,.6);
  line-height: 1.45;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 58px 24px;
  background: #1b1c1a;
  text-align: center;
  border-top: 1px solid rgba(239,224,184,.1);
}
.footer-brand {
  justify-content: center;
  min-width: unset;
  font-family: var(--serif);
  text-transform: uppercase;
  color: var(--cream);
}
.site-footer p {
  margin: 0;
  color: rgba(247,240,220,.56);
  font-size: .76rem;
}
.mobile-whatsapp { display: none; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .07s; }
.delay-2 { transition-delay: .14s; }
.delay-3 { transition-delay: .21s; }
.delay-4 { transition-delay: .28s; }
.delay-5 { transition-delay: .35s; }

@media (max-width: 1020px) {
  .attribute-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-stage { grid-template-columns: 1fr; }
  .product-copy { border-left: 1px solid rgba(239,224,184,.12); border-top: 0; }
  .slider-arrow.prev { left: 8px; }
  .slider-arrow.next { right: 8px; }
  .decision, .contact-zone, .manifesto { grid-template-columns: 1fr; }
  .project-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .site-header {
    height: 70px;
    padding: 14px 18px;
  }
  .brand { min-width: unset; }
  .brand-mark { width: 42px; transform: skewX(-14deg) scale(.82); transform-origin: left center; }
  .brand-text { font-size: .82rem; }
  .menu-toggle {
    display: inline-grid;
    gap: 6px;
    place-items: center;
    width: 44px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(239,224,184,.28);
    color: var(--sand);
  }
  .menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--sand);
  }
  .nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    display: grid;
    gap: 0;
    background: rgba(31,32,30,.98);
    border-top: 1px solid rgba(239,224,184,.12);
    border-bottom: 1px solid rgba(239,224,184,.12);
    transform: translateY(-135%);
    transition: transform .32s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a {
    padding: 18px 22px;
    border-bottom: 1px solid rgba(239,224,184,.1);
  }
  .quote-link { border: 0; color: var(--sand) !important; }

  .hero {
    min-height: 82vh;
    padding: 122px 22px 150px;
    align-items: flex-end;
  }
  h1 { font-size: clamp(2.65rem, 14vw, 4.6rem); }
  .hero p { font-size: .96rem; }
  .attribute-band { margin-top: -72px; padding: 0 18px 58px; }
  .attribute-grid { grid-template-columns: 1fr; gap: 18px; }
  .attribute-tile {
    min-height: auto;
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    grid-template-areas:
      "icon title"
      "icon text"
      "plus text";
    text-align: left;
    align-items: start;
    gap: 8px 18px;
    padding: 24px 22px;
  }
  .attribute-tile svg {
    grid-area: icon;
    margin: 2px 0 0;
    width: 48px;
    height: 48px;
  }
  .attribute-tile h3 {
    grid-area: title;
    margin: 0;
    font-size: clamp(1.45rem, 6vw, 1.95rem);
    line-height: 1.05;
  }
  .attribute-tile p {
    grid-area: text;
    max-width: 100%;
    margin: 0;
    font-size: .98rem;
    line-height: 1.42;
  }
  .attribute-tile span {
    grid-area: plus;
    margin-top: 14px;
    width: 34px;
    height: 34px;
    align-self: end;
    justify-self: center;
  }

  .manifesto { padding: 82px 22px; gap: 26px; }
  .manifesto::before, .manifesto::after { left: 22px; right: 22px; }
  .manifesto-copy p { font-size: clamp(2.2rem, 11vw, 4rem); }
  .products { padding: 72px 22px; }
  .section-title-wrap { display: block; margin-bottom: 22px; }
  .products h2, .projects h2 { font-size: clamp(4.8rem, 24vw, 7rem); }
  .product-image { min-height: 330px; }
  .product-copy { padding: 34px 24px; }
  .slider-arrow { top: 28%; font-size: 3.8rem; }

  .split-proof { grid-template-columns: 1fr; }
  .split-proof article { min-height: auto; padding: 50px 24px; }
  .project-strip { grid-template-columns: 1fr; }
  .project-slice { min-height: 360px; }
  .project-slice h3 { writing-mode: horizontal-tb; transform: none; top: auto; left: 26px; right: 26px; bottom: 58px; }
  .slice-number { top: 30px; left: 26px; }
  .project-slice p { left: 26px; bottom: 26px; }

  .decision { padding: 72px 22px; gap: 34px; }
  .decision h2, .contact-zone h2 { font-size: clamp(2.5rem, 13vw, 4.8rem); }
  .decision-table { overflow-x: auto; }
  .table-row { min-width: 780px; }
  .contact-zone { padding: 0 22px 72px; }
  .contact-info { padding: 64px 0 38px; }
  .contact-info ul { columns: 1; }
  .contact-form { margin-top: 0; padding: 30px 22px; }
  .mobile-whatsapp {
    display: inline-flex;
    position: fixed;
    z-index: 110;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--sand);
    background: rgba(31,32,30,.88);
    backdrop-filter: blur(12px);
    color: var(--sand);
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: .68rem;
    font-weight: 800;
    transition: opacity .25s ease, transform .25s ease;
  }
  .mobile-whatsapp.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(74px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}