:root {
  --bg: #f4efe6;
  --bg-soft: #ebe3d6;
  --ink: #2a2118;
  --muted: #6d5f52;
  --line: rgba(42, 33, 24, 0.12);
  --accent: #8b5e3c;
  --accent-deep: #5c3a24;
  --card: #fffaf3;
  --shadow: 0 24px 60px rgba(42, 33, 24, 0.1);
  --radius: 18px;
  --max: 1120px;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(139, 94, 60, 0.08), transparent 35%),
    linear-gradient(180deg, #f7f2ea 0%, var(--bg) 40%, #efe7db 100%);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 100;
  border-radius: 8px;
}
.skip-link:focus { top: 1rem; }

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.1;
  margin: 0;
}

h1 { font-size: clamp(2.8rem, 8vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.55rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent-deep);
  color: #f8f1e8;
}
.btn-primary:hover { background: var(--ink); }
.btn-ghost {
  border-color: var(--line);
  background: rgba(255, 250, 243, 0.55);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(244, 239, 230, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(244, 239, 230, 0.94);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.logo {
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: 0.02em;
}
.logo span {
  display: inline-block;
  margin-left: 0.35rem;
  color: var(--accent);
  font-style: italic;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}
.site-nav a {
  font-size: 0.95rem;
  color: var(--muted);
}
.site-nav a:hover,
.site-nav a.is-active { color: var(--ink); }
.nav-cta {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #f7f1e8 !important;
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  position: relative;
}
.nav-toggle span:not(.sr-only) {
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.25s ease;
}
.nav-toggle span:nth-child(2) { top: 1rem; }
.nav-toggle span:nth-child(3) { top: 1.45rem; }
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  top: 1.25rem;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 1.25rem;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: grid;
  align-items: end;
  padding: 5rem 0 4rem;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(244, 239, 230, 0.96) 0%, rgba(244, 239, 230, 0.72) 42%, rgba(244, 239, 230, 0.18) 100%),
    linear-gradient(180deg, transparent 40%, rgba(42, 33, 24, 0.22) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-bottom: 1rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent-deep);
}
.hero-lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.05rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.strip {
  padding: 1.4rem 0;
  border-block: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.55);
}
.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.strip-grid div {
  display: grid;
  gap: 0.2rem;
}
.strip strong {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 600;
}
.strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section { padding: 5.5rem 0; }
.section-head {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}
.section-head p:last-child { color: var(--muted); }

.service-card-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.service-flip-card {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  perspective: 1100px;
  text-align: left;
  cursor: pointer;
}
.service-card-inner {
  position: absolute;
  inset: 0;
  display: block;
  transform-style: preserve-3d;
  transition: transform 0.72s cubic-bezier(0.2, 0.75, 0.25, 1);
}
.service-flip-card:hover .service-card-inner,
.service-flip-card:focus-visible .service-card-inner,
.service-flip-card.is-active .service-card-inner {
  transform: rotateY(180deg);
}
.service-flip-card:focus-visible {
  outline: 3px solid rgba(139, 94, 60, 0.48);
  outline-offset: 4px;
}
.service-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: var(--shadow);
}
.service-front {
  padding: 1.25rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.45), transparent 55%),
    var(--card);
}
.service-front > strong {
  margin-top: 1.2rem;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 500;
  line-height: 1.08;
}
.service-front > em {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-style: normal;
  line-height: 1.35;
}
.service-num {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: rgba(139, 94, 60, 0.1);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.service-hint {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--accent);
  font-size: 0.7rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.service-hint i {
  font-size: 1rem;
  font-style: normal;
}
.service-back {
  transform: rotateY(180deg);
  background: var(--ink);
  color: #fff;
}
.service-back::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22, 15, 10, 0.08), rgba(22, 15, 10, 0.85));
}
.service-back img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}
.service-flip-card:hover .service-back img,
.service-flip-card.is-active .service-back img {
  transform: scale(1.06);
}
.service-back-copy {
  position: absolute;
  z-index: 1;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  display: grid;
  gap: 0.2rem;
}
.service-back-copy small {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.service-back-copy strong {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 500;
}
.service-details {
  margin-top: 1.1rem;
}
.service-detail {
  padding: 1.5rem;
  border: 1px solid rgba(139, 94, 60, 0.28);
  border-radius: calc(var(--radius) + 5px);
  background:
    radial-gradient(circle at 100% 0, rgba(139, 94, 60, 0.1), transparent 34%),
    var(--card);
  box-shadow: var(--shadow);
  animation: service-in 0.45s ease;
}
.service-detail-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.3rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}
.service-detail-head > span {
  font-family: var(--display);
  font-size: 2.5rem;
  color: var(--accent);
}
.service-detail-head .eyebrow {
  margin-bottom: 0.2rem;
}
.service-detail-head h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.service-detail-head button {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  font-size: 1.35rem;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease;
}
.service-detail-head button:hover {
  background: var(--bg-soft);
  transform: rotate(90deg);
}
.service-sublist {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem 0.9rem;
  align-content: start;
}
.service-sublist li {
  position: relative;
  padding: 0.7rem 0.85rem 0.7rem 1.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.35;
}
.service-sublist li::before {
  content: "";
  position: absolute;
  left: 0.85rem;
  top: 1.05rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}
@keyframes service-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.project-layout {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1rem;
}
.project {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
  background: #d9cfc0;
  min-height: 280px;
}
.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
  transition: transform 0.7s ease;
}
.project:hover img { transform: scale(1.04); }
.project.featured { min-height: 580px; }
.project.featured img { min-height: 580px; }
.project-stack {
  display: grid;
  gap: 1rem;
}
.project-meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.3rem;
  background: linear-gradient(transparent, rgba(24, 17, 12, 0.78));
  color: #f8f1e8;
}
.project-meta p {
  margin: 0.35rem 0 0;
  opacity: 0.85;
  font-size: 0.92rem;
}

.transformations {
  position: relative;
  background:
    radial-gradient(circle at 90% 15%, rgba(139, 94, 60, 0.12), transparent 28%),
    var(--bg-soft);
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.transformation-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: var(--card);
  box-shadow: var(--shadow);
}
.compare {
  --position: 50%;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  isolation: isolate;
  background: #d9cfc0;
}
.compare-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}
.compare-after {
  position: absolute;
  inset: 0;
}
.compare-before {
  position: absolute;
  z-index: 1;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}
.compare-before .compare-image {
  width: 100%;
}
.compare-label {
  position: absolute;
  z-index: 3;
  top: 1rem;
  padding: 0.38rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(32, 23, 17, 0.68);
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.label-before { left: 1rem; }
.label-after { right: 1rem; }
.compare-line {
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  left: var(--position);
  width: 2px;
  background: rgba(255, 255, 255, 0.92);
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 12px rgba(42, 33, 24, 0.2);
}
.compare-line i {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  background: var(--accent-deep);
  color: #fff;
  font-family: var(--font);
  font-size: 1rem;
  font-style: normal;
  transform: translate(-50%, -50%);
  box-shadow: 0 8px 24px rgba(42, 33, 24, 0.25);
}
.compare-range {
  position: absolute;
  z-index: 5;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}
.compare:focus-within {
  outline: 3px solid rgba(139, 94, 60, 0.45);
  outline-offset: -3px;
}
.transformation-copy {
  padding: 1.35rem 1.4rem 1.5rem;
}
.transformation-copy > span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.transformation-copy h3 { margin-top: 0.35rem; }
.transformation-copy p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.process {
  background: var(--bg-soft);
}
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: step;
}
.process-list li {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.4rem;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.7rem;
}
.process-list li::before {
  counter-increment: step;
  content: "0" counter(step);
  color: var(--accent);
  font-family: var(--display);
  font-size: 1.5rem;
}
.process-list span { color: var(--muted); }

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}
.about-copy p { color: var(--muted); }
.about-copy blockquote {
  margin: 2rem 0 0;
  padding: 1.4rem 1.5rem;
  border-left: 2px solid var(--accent);
  background: rgba(255, 250, 243, 0.7);
  font-family: var(--display);
  font-size: 1.45rem;
  line-height: 1.35;
}
.about-copy cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--muted);
}
.about-media img {
  border-radius: calc(var(--radius) + 8px);
  width: 100%;
  height: 560px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.contact {
  padding-bottom: 6rem;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}
.contact-note {
  color: var(--muted);
  font-size: 0.92rem;
}
.contact-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.85rem;
}
.contact-list li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}
.contact-list span {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.contact-list a:hover { color: var(--accent-deep); }

.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: 1.5rem;
  display: grid;
  gap: 0.9rem;
  box-shadow: var(--shadow);
}
.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  left: -9999px;
  pointer-events: none;
}
.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 0.85rem 0.95rem;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(139, 94, 60, 0.35);
  outline-offset: 1px;
}
.form-status {
  margin: 0;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: #e8f3e8;
  color: #24512c;
}
.form-status.is-error {
  background: #f8e8e4;
  color: #6e2c22;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0 2rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-links {
  display: flex;
  gap: 1.25rem;
}
.footer-links a:hover {
  color: var(--accent);
}

.social-dock {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.social-dock-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 26px rgba(24, 17, 12, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.social-dock-btn svg {
  width: 26px;
  height: 26px;
}
.social-dock-btn:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 14px 30px rgba(24, 17, 12, 0.34);
}
.dock-whatsapp { background: #25d366; }
.dock-phone { background: var(--accent); }
.dock-instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}
.dock-facebook { background: #1877f2; }

@media (max-width: 640px) {
  .social-dock {
    right: 0.85rem;
    bottom: 0.85rem;
    gap: 0.55rem;
  }
  .social-dock-btn {
    width: 46px;
    height: 46px;
  }
  .social-dock-btn svg {
    width: 22px;
    height: 22px;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .service-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .strip-grid,
  .process-list,
  .project-layout,
  .compare-grid,
  .about-grid,
  .contact-grid,
  .service-sublist {
    grid-template-columns: 1fr 1fr;
  }
  .project.featured,
  .project.featured img { min-height: 360px; }
  .about-media img { height: 420px; }
}

@media (max-width: 760px) {
  .service-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 1.25rem;
    left: 1.25rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 1rem;
    background: #fffaf3;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.7rem 0.8rem; border-radius: 10px; }
  .site-nav a:hover { background: var(--bg-soft); }
  .nav-cta { text-align: center; }
  .strip-grid,
  .process-list,
  .project-layout,
  .compare-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .service-detail {
    padding: 1.1rem;
  }
  .service-detail-head {
    grid-template-columns: auto 1fr auto;
    gap: 0.7rem;
  }
  .service-detail-head > span {
    font-size: 1.8rem;
  }
  .hero { min-height: 78vh; padding-top: 4rem; }
  .hero-media::after {
    background:
      linear-gradient(180deg, rgba(244, 239, 230, 0.55) 0%, rgba(244, 239, 230, 0.88) 48%, rgba(244, 239, 230, 0.96) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .btn,
  .project img,
  .service-card-inner,
  .service-back img,
  .service-detail { transition: none; animation: none; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 460px) {
  .service-card-grid {
    grid-template-columns: 1fr;
  }
  .service-flip-card {
    width: min(100%, 330px);
    margin-inline: auto;
  }
  .service-sublist {
    grid-template-columns: 1fr;
  }
}