/* ==========================================================================
   EstoreArt — "Medida de Luz"
   Direção editorial/arquitetónica. Oat · Umbra · Loden.
   Display: Bricolage Grotesque · Corpo: Hanken Grotesk · Mono: IBM Plex Mono
   ========================================================================== */

/* ----------------------------------------------------------------- Tokens */
:root {
  /* Cor */
  --oat: #e7dfd1;
  --oat-deep: #ded3c1;
  --bone: #f4efe6;
  --umbra: #17140f;
  --bark: #2e2a22;
  --loden: #4a4e39;
  --loden-deep: #383b2b;
  --loden-tint: #d7d6c4;
  --daylight: #e6a23c;
  --muted: #6b6456;
  --muted-light: #a99f8d;
  --line: rgba(23, 20, 15, 0.14);
  --line-strong: rgba(23, 20, 15, 0.26);
  --line-dark: rgba(244, 239, 230, 0.14);
  --whatsapp: #25d366;
  --whatsapp-deep: #1da851;
  --focus: #4a5ea0;

  /* Tipo */
  --f-display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --f-body: "Hanken Grotesk", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;

  /* Espaço */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --container: 1280px;
  --sp-section: clamp(4.5rem, 10vw, 9rem);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 480ms;

  --z-nav: 60;
  --z-float: 40;
}

/* ------------------------------------------------------------------ Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
body {
  margin: 0;
  background: var(--oat);
  color: var(--umbra);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img,
svg,
video {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
  color: inherit;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
p {
  margin: 0;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--umbra);
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection {
  background: var(--loden);
  color: var(--bone);
}

/* -------------------------------------------------------------- Utilities */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section {
  padding-block: var(--sp-section);
  position: relative;
}
.dark {
  background: var(--umbra);
  color: #d8d2c6;
}
.dark h1,
.dark h2,
.dark h3 {
  color: var(--bone);
}
.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--umbra);
  color: var(--bone);
  padding: 10px 16px;
}
.skip:focus {
  left: 8px;
}

/* Mono label / eyebrow with optional index */
.label {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--loden);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.dark .label {
  color: var(--daylight);
}
.label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.label--plain::before {
  display: none;
}

/* Louvre rule — several hairlines evoking slats */
.louvre-rule {
  height: 9px;
  width: 100%;
  background: repeating-linear-gradient(
    180deg,
    var(--line) 0,
    var(--line) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* Section header (asymmetric, editorial) */
.head {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.head__title {
  font-size: clamp(2.1rem, 5.2vw, 3.7rem);
  max-width: 15ch;
}
.head__aside {
  font-size: 1.02rem;
  color: var(--muted);
  padding-bottom: 0.4rem;
}
.dark .head__aside {
  color: #b3ac9d;
}
.head__title .accent {
  font-style: italic;
  font-weight: 500;
}

/* ---------------------------------------------------------------- Buttons */
.btn {
  --bg: var(--umbra);
  --fg: var(--bone);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 54px;
  padding: 0 1.7rem;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--bg);
  border-radius: 0;
  position: relative;
  overflow: hidden;
  isolation: isolate; /* contém o preenchimento animado atrás do conteúdo */
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn > * {
  position: relative;
  z-index: 1;
}
/* Preenchimento que sobe no hover — FICA ATRÁS do texto e do ícone (z-index: -1)
   para nunca tapar o conteúdo (o texto "solto" não é elevável por z-index). */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--loden);
  transform: translateY(101%);
  transition: transform var(--dur) var(--ease-out);
  z-index: -1;
}
.btn:hover::after {
  transform: translateY(0);
}
.btn:hover {
  color: var(--bone);
  border-color: var(--loden);
}
.btn:active {
  transform: translateY(1px);
}
.btn svg {
  width: 17px;
  height: 17px;
}
.btn--loden {
  --bg: var(--loden);
  --fg: var(--bone);
}
.btn--loden::after {
  background: var(--umbra);
}
.btn--outline {
  --bg: transparent;
  --fg: var(--umbra);
  border-color: var(--line-strong);
}
.btn--outline:hover {
  color: var(--bone);
}
.dark .btn--outline {
  --fg: var(--bone);
  border-color: var(--line-dark);
}
.btn--ghost-light {
  --bg: transparent;
  --fg: var(--bone);
  border-color: var(--line-dark);
}
.btn--block {
  width: 100%;
}

/* Text link with underline draw */
.tlink {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--umbra);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding-bottom: 3px;
  background-image: linear-gradient(var(--loden), var(--loden));
  background-size: 0% 1.5px;
  background-repeat: no-repeat;
  background-position: left bottom;
  transition: background-size var(--dur) var(--ease), color var(--dur) var(--ease);
}
.tlink:hover {
  color: var(--loden);
  background-size: 100% 1.5px;
}
.tlink svg {
  width: 15px;
  height: 15px;
  transition: transform var(--dur) var(--ease);
}
.tlink:hover svg {
  transform: translateX(4px);
}

/* ------------------------------------------------------------------- Nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(231, 223, 209, 0.82);
  backdrop-filter: blur(12px) saturate(1.3);
  border-bottom-color: var(--line);
}
.nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--umbra);
}
.brand__mark {
  width: 26px;
  height: 26px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__link {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--umbra);
  position: relative;
  padding: 6px 0;
  transition: color var(--dur) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1.5px;
  width: 0;
  background: var(--loden);
  transition: width var(--dur) var(--ease);
}
.nav__link:hover {
  color: var(--loden);
}
.nav__link:hover::after {
  width: 100%;
}
.nav__right {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}
.nav__phone {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--umbra);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.nav__phone svg {
  width: 15px;
  height: 15px;
  color: var(--loden);
}
.nav__cta {
  min-height: 44px;
  padding-inline: 1.3rem;
}
.nav__toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-strong);
  background: transparent;
  align-items: center;
  justify-content: center;
}
.nav__toggle svg {
  width: 22px;
  height: 22px;
}
.nav__toggle .x {
  display: none;
}
.nav.open .nav__toggle .m {
  display: none;
}
.nav.open .nav__toggle .x {
  display: block;
}
/* CTA dentro do menu — só no menu mobile */
.nav__links > .btn {
  display: none;
}
/* Nav sobre o hero escuro (antes de scroll) — texto claro */
.nav:not(.scrolled) .brand {
  color: var(--bone);
}
.nav:not(.scrolled) .brand__mark rect {
  fill: var(--bone);
}
.nav:not(.scrolled) .nav__toggle {
  color: var(--bone);
  border-color: rgba(244, 239, 230, 0.4);
}
@media (min-width: 861px) {
  .nav:not(.scrolled) .nav__link,
  .nav:not(.scrolled) .nav__phone {
    color: var(--bone);
  }
  .nav:not(.scrolled) .nav__link:hover {
    color: var(--daylight);
  }
}

/* --------------------------------------------------- Hero (revelação ao scroll) */
/* Imagem central que se expande (clip-path) e faz zoom-out ao fazer scroll —
   adaptação nativa (sem framer-motion/lenis) do efeito SmoothScrollHero. */
.hero {
  position: relative;
  height: calc(85vh + 100vh); /* espaço de scroll para a revelação */
  background: var(--oat);
}
.hero__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  min-height: 540px;
  overflow: hidden;
  background: var(--oat);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 90px;
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
}
.hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  /* JS anima o clip-path; fallback (sem JS) = imagem cheia */
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
  will-change: clip-path;
}
.hero__img-inner {
  position: absolute;
  inset: 0;
  background-position: center 45%;
  background-repeat: no-repeat;
  background-size: cover;
  transform: scale(1); /* JS: 1.16 → 1.0 (zoom-out) */
  transform-origin: center;
  will-change: transform;
}
.hero__img::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(18, 14, 8, 0.5) 0%,
    rgba(18, 14, 8, 0.1) 24%,
    rgba(18, 14, 8, 0.14) 46%,
    rgba(18, 14, 8, 0.58) 78%,
    rgba(15, 11, 6, 0.9) 100%
  );
}
.hero__in {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  color: var(--bone);
}
.hero h1 {
  color: var(--bone);
  font-size: clamp(2.9rem, 9vw, 7.5rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
  font-weight: 700;
  text-wrap: balance;
}
.hero h1 .it {
  font-style: italic;
  font-weight: 500;
  color: var(--daylight);
}
.hero__lead {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  max-width: 40ch;
  color: rgba(244, 239, 230, 0.9);
}
.hero__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
/* Indicador de scroll */
.hero__hint {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(1.4rem, 3vw, 2.2rem);
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.hero__hint svg {
  width: 14px;
  height: 14px;
  animation: hintBob 1.8s var(--ease) infinite;
}
@keyframes hintBob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(4px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero {
    height: 100vh;
    height: 100svh;
  }
  .hero__hint {
    display: none;
  }
}

/* --------------------------------------------------------- Manifesto band */
.manifesto {
  padding-block: clamp(3.5rem, 7vw, 6rem);
  border-bottom: 1px solid var(--line);
}
.manifesto__text {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 4.2vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 24ch;
}
.manifesto__text .dim {
  color: var(--muted);
}
.manifesto__meta {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.manifesto__meta span {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--umbra);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.manifesto__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--loden);
  border-radius: 50%;
}

/* ------------------------------------------------------------- Services */
.svc {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}
.svc:last-child {
  border-bottom: 1px solid var(--line);
}
.svc--flip .svc__media {
  order: -1;
}
.svc__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.svc__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out);
}
.svc:hover .svc__media img {
  transform: scale(1.04);
}
.svc__tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
  background: rgba(23, 20, 15, 0.6);
  backdrop-filter: blur(4px);
  padding: 6px 12px;
}
.svc__num {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--loden);
  letter-spacing: 0.1em;
}
.svc h3 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin: 0.8rem 0 1.1rem;
}
.svc__body {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 42ch;
}
.svc__list {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.svc__list li {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--umbra);
  border: 1px solid var(--line-strong);
  padding: 6px 12px;
}

/* --------------------------------------------------------------- Products */
.products {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(0.75rem, 1.5vw, 1.1rem);
}
.prod {
  position: relative;
  overflow: hidden;
  min-height: clamp(360px, 46vw, 560px);
  display: flex;
  align-items: flex-end;
  color: var(--bone);
  isolation: isolate;
}
.prod:nth-child(1) {
  grid-column: span 7;
}
.prod:nth-child(2) {
  grid-column: span 5;
}
.prod:nth-child(3) {
  grid-column: span 12;
  min-height: clamp(340px, 40vw, 460px);
}
.prod img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 1000ms var(--ease-out);
}
.prod:hover img {
  transform: scale(1.05);
}
.prod::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(20, 16, 10, 0) 35%,
    rgba(20, 16, 10, 0.82) 100%
  );
}
.prod__body {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  width: 100%;
}
.prod__idx {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--daylight);
}
.prod h3 {
  color: var(--bone);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0.5rem 0 0;
}
.prod__sub {
  margin-top: 0.9rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease),
    margin var(--dur) var(--ease);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.prod:hover .prod__sub,
.prod:focus-within .prod__sub {
  max-height: 120px;
  opacity: 1;
}
.prod__sub span {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--bone);
  border: 1px solid rgba(244, 239, 230, 0.4);
  padding: 4px 10px;
}

/* ------------------------------------------------- Light demonstrator */
.demo {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.demo__copy h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin: 1.2rem 0;
}
.demo__copy p {
  color: #b3ac9d;
  max-width: 38ch;
}
.demo__readout {
  margin-top: 2rem;
  font-family: var(--f-mono);
  display: grid;
  gap: 0.4rem;
}
.demo__readout .k {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--daylight);
}
.demo__readout .v {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  color: var(--bone);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.demo__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  touch-action: pan-y; /* toque: deixa o scroll da página; drag do rato controla a luz */
}
.demo__stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* darkening scrim controlled by --shut (0 open → 1 closed) */
.demo__scrim {
  position: absolute;
  inset: 0;
  background: rgba(15, 12, 8, 1);
  opacity: calc(var(--shut, 0.5) * 0.72);
  transition: opacity 90ms linear;
  pointer-events: none;
}
/* louvre slats — band thickness grows as it shuts */
.demo__louvre {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(12, 10, 6, 0.9) 0,
    rgba(12, 10, 6, 0.9) calc(var(--shut, 0.5) * 20px),
    rgba(255, 240, 210, 0.06) calc(var(--shut, 0.5) * 20px),
    rgba(255, 240, 210, 0.06) 22px
  );
  transition: background 90ms linear;
}
.demo__handle {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 3;
  cursor: ns-resize;
  display: grid;
  place-items: center;
}
.demo__hint {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
  background: rgba(23, 20, 15, 0.55);
  backdrop-filter: blur(4px);
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  transition: opacity var(--dur) var(--ease);
}
.demo__stage.touched .demo__hint {
  opacity: 0;
}
.demo__range {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 4;
  width: calc(100% - 2rem);
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: rgba(244, 239, 230, 0.4);
  outline-offset: 6px;
}
.demo__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--daylight);
  border: 3px solid var(--bone);
  cursor: pointer;
}
.demo__range::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--daylight);
  border: 3px solid var(--bone);
  cursor: pointer;
}

/* ------------------------------------------------------------- Why (dark) */
.why {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.why__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.stat {
  background: var(--umbra);
  padding: clamp(1.5rem, 3vw, 2.4rem);
}
.stat__n {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--bone);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat__n .u {
  color: var(--daylight);
  font-size: 0.5em;
  vertical-align: super;
}
.stat__l {
  margin-top: 0.7rem;
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b3ac9d;
}
.why__points {
  display: grid;
  gap: 1.6rem;
}
.point {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line-dark);
}
.point:last-child {
  border-bottom: none;
}
.point__i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dark);
  color: var(--daylight);
}
.point__i svg {
  width: 22px;
  height: 22px;
}
.point h3 {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
  color: var(--bone);
}
.point p {
  color: #b3ac9d;
  font-size: 0.98rem;
}

/* --------------------------------------------------------------- Process */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.step {
  background: var(--oat);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  transition: background var(--dur) var(--ease);
}
.step:hover {
  background: var(--bone);
}
.step__n {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--loden);
  letter-spacing: 0.1em;
}
.step h3 {
  font-size: 1.4rem;
  margin: auto 0 0.6rem;
}
.step p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------- Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: clamp(140px, 16vw, 210px);
  gap: clamp(0.6rem, 1.2vw, 1rem);
}
.gitem {
  position: relative;
  overflow: hidden;
}
.gitem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out);
}
.gitem:hover img {
  transform: scale(1.06);
}
.gitem figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 1.2rem 0.9rem 0.7rem;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bone);
  background: linear-gradient(180deg, transparent, rgba(15, 11, 6, 0.78));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.gitem:hover figcaption {
  opacity: 1;
  transform: none;
}
.g-a {
  grid-column: span 5;
  grid-row: span 2;
}
.g-b {
  grid-column: span 4;
  grid-row: span 1;
}
.g-c {
  grid-column: span 3;
  grid-row: span 2;
}
.g-d {
  grid-column: span 4;
  grid-row: span 1;
}
.g-e {
  grid-column: span 4;
  grid-row: span 1;
}
.g-f {
  grid-column: span 8;
  grid-row: span 1;
}

/* ----------------------------------------------------------- Testimonials */
.tst {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: stretch;
}
.tst__feature {
  border: 1px solid var(--line);
  padding: clamp(1.8rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  background: var(--bone);
}
.tst__feature .qmark {
  font-family: var(--f-display);
  font-size: 4rem;
  line-height: 0.5;
  color: var(--loden);
  height: 2rem;
}
.tst__feature blockquote {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
  flex: 1;
}
.tst__side {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-content: space-between;
}
.tst__small {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}
.tst__small p {
  font-size: 1.05rem;
  color: var(--umbra);
}
.tst__by {
  margin-top: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.tst__av {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--loden);
  color: var(--bone);
  display: grid;
  place-items: center;
  font-family: var(--f-display);
  font-weight: 600;
}
.tst__name {
  font-weight: 600;
  font-size: 0.95rem;
}
.tst__meta {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.tst__stars {
  color: var(--daylight);
  letter-spacing: 1px;
  margin-right: 0.5em;
}

/* --------------------------------------------------------------- Contact */
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 4rem);
}
.contact__info {
  display: grid;
  gap: 1.6rem;
  align-content: start;
}
.cline {
  border-top: 1px solid var(--line-dark);
  padding-top: 1.2rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
}
.cline__k {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--daylight);
}
.cline__v {
  font-size: 1.15rem;
  color: var(--bone);
  font-family: var(--f-display);
  font-weight: 500;
}
a.cline__v:hover {
  color: var(--daylight);
}
.cline__i {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dark);
  color: var(--daylight);
}
.cline__i svg {
  width: 20px;
  height: 20px;
}
.contact__wa {
  margin-top: 0.5rem;
}
.map {
  margin-top: 0.5rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  filter: grayscale(0.3) contrast(1.05);
}
.map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Form */
.form {
  background: var(--bone);
  color: var(--umbra);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.form h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}
.form__intro {
  color: var(--muted);
  font-size: 0.98rem;
  margin-bottom: 2rem;
}
.f {
  margin-bottom: 1.3rem;
}
.f-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
.f label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--umbra);
  margin-bottom: 0.6rem;
}
.f label .req {
  color: var(--loden);
}
.f input,
.f select,
.f textarea {
  width: 100%;
  font-family: var(--f-body);
  font-size: 1rem;
  color: var(--umbra);
  background: var(--oat);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.85rem 0.95rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.f input::placeholder,
.f textarea::placeholder {
  color: var(--muted-light);
}
.f input:focus,
.f select:focus,
.f textarea:focus {
  outline: none;
  border-color: var(--loden);
  box-shadow: inset 0 -2px 0 var(--loden);
}
.f textarea {
  resize: vertical;
  min-height: 108px;
}
.f select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a4e39' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.4rem;
}
.f__err {
  display: none;
  margin-top: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: #b4231a;
}
.f.invalid input,
.f.invalid select,
.f.invalid textarea {
  border-color: #cf4436;
}
.f.invalid .f__err {
  display: block;
}
.form__note {
  margin-top: 1rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
}
.form__ok {
  display: none;
  margin-top: 1.2rem;
  padding: 1rem;
  background: #e8efe2;
  border: 1px solid #bcd3ac;
  color: #33501f;
  font-size: 0.95rem;
}
.form__ok.show {
  display: block;
}

/* ---------------------------------------------------------------- Footer */
.footer {
  background: var(--umbra);
  color: #a99f8d;
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-dark);
}
.footer .brand {
  color: var(--bone);
  margin-bottom: 1.2rem;
}
.footer__about {
  max-width: 34ch;
  font-size: 0.96rem;
  color: #a99f8d;
}
.footer__big {
  margin-top: 1.6rem;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--bone);
  letter-spacing: -0.02em;
}
.footer__big a:hover {
  color: var(--daylight);
}
.footer__col h4 {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--daylight);
  margin-bottom: 1.2rem;
}
.footer__col ul {
  display: grid;
  gap: 0.8rem;
}
.footer__col a,
.footer__col li {
  font-size: 0.96rem;
  color: #c3b9a8;
  transition: color var(--dur) var(--ease);
}
.footer__col a:hover {
  color: var(--daylight);
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  padding-top: 1.8rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: #7d745f;
}
.footer__bottom a:hover {
  color: var(--daylight);
}

/* -------------------------------------------------------- Floating WA */
.fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: var(--z-float);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.36);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.fab:hover {
  transform: scale(1.07);
  background: var(--whatsapp-deep);
}
.fab svg {
  width: 28px;
  height: 28px;
}

/* --------------------------------------------------------- Reveal motion */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero__slats {
    animation: none;
    opacity: 0;
  }
  * {
    scroll-behavior: auto !important;
  }
}

/* =====================================================================
   RESPONSIVO
   ===================================================================== */
@media (max-width: 1080px) {
  .demo {
    grid-template-columns: 1fr;
  }
  .why {
    grid-template-columns: 1fr;
  }
  .tst {
    grid-template-columns: 1fr;
  }
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav__links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--oat);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem;
    display: none;
  }
  .nav.open .nav__links {
    display: flex;
  }
  .nav__links .nav__link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.85rem;
  }
  .nav__links .nav__link::after {
    display: none;
  }
  .nav__links > .btn {
    display: inline-flex;
    margin-top: 1.2rem;
  }
  .nav__phone {
    display: none;
  }
  .nav__cta {
    display: none;
  }
  .nav__toggle {
    display: inline-flex;
  }

  .head {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .svc {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .svc--flip .svc__media {
    order: 0;
  }
  .products {
    gap: 0.75rem;
  }
  .prod:nth-child(1),
  .prod:nth-child(2),
  .prod:nth-child(3) {
    grid-column: span 12;
    min-height: 340px;
  }
  .prod__sub {
    max-height: 120px;
    opacity: 1;
    margin-top: 0.9rem;
  }
  .process {
    grid-template-columns: 1fr 1fr;
  }
  .why__stats {
    grid-template-columns: 1fr 1fr;
  }
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }
  .footer__col--about {
    grid-column: 1 / -1;
  }
  /* Gallery reflow */
  .gallery {
    grid-auto-rows: clamp(120px, 30vw, 190px);
  }
  .g-a {
    grid-column: span 7;
    grid-row: span 2;
  }
  .g-b {
    grid-column: span 5;
  }
  .g-c {
    grid-column: span 5;
    grid-row: span 1;
  }
  .g-d {
    grid-column: span 7;
  }
  .g-e {
    grid-column: span 6;
  }
  .g-f {
    grid-column: span 6;
  }
}

@media (max-width: 560px) {
  :root {
    --sp-section: 3.75rem;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn {
    width: 100%;
  }
  .hero__hint {
    display: none;
  }
  .f-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .process {
    grid-template-columns: 1fr;
  }
  .why__stats {
    grid-template-columns: 1fr;
  }
  .footer__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  /* Gallery → simple 2-col */
  .gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 44vw;
  }
  .g-a,
  .g-b,
  .g-c,
  .g-d,
  .g-e,
  .g-f {
    grid-column: span 1;
    grid-row: span 1;
  }
  .g-a {
    grid-column: span 2;
    grid-row: span 1;
  }
  .contact__wa .btn,
  .form .btn {
    width: 100%;
  }
}