/* =========================================================
   NEXSYN'S — STYLESHEET
   Organização:
   RESET / VARIABLES / BASE / UTILITIES / CURSOR / HEADER /
   HERO / IMPACT / CAMPAIGN / COLLECTION / EDITORIAL / ABOUT /
   DIFFERENTIALS / TESTIMONIALS / FINAL CTA / CONTACT FORM /
   FOOTER / WHATSAPP / RESPONSIVE
   ========================================================= */

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

html,
body,
h1,
h2,
h3,
h4,
p,
ul,
li,
blockquote,
figure {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

/* ===================== VARIABLES ===================== */
:root {
  /* Paleta — off-white quente, tinta quase preta, verde-oliva como único acento */
  --c-bg: #FAFAF7;
  --c-surface: #FFFFFF;
  --c-line: #E7E3D8;
  --c-muted: #8C8776;
  --c-ink-soft: #4A473F;
  --c-ink: #17160F;
  --c-black: #0F0E0A;
  --c-accent: #3E4A32;
  --c-accent-soft: #E9EBDF;

  /* Tipografia */
  --font-sans: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Piazzolla', Georgia, serif;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 64px);
  --section-space: clamp(80px, 9vw, 140px);
  --section-space-sm: clamp(60px, 6vw, 100px);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 10px 30px rgba(15, 14, 10, 0.06);

  /* Motion */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --speed-fast: .25s;
  --speed-med: .5s;
  --speed-slow: .9s;
}

/* ===================== BASE ===================== */
html {
  scroll-behavior: auto;
}

body {
  font-family: var(--font-sans);
  background: var(--c-bg);
  color: var(--c-ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

h1,
h2,
h3 {
  font-weight: 500;
  letter-spacing: -0.02em;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--c-black);
  color: var(--c-bg);
  padding: 10px 18px;
  border-radius: 6px;
  z-index: 999;
  transition: top var(--speed-fast) var(--ease);
}

.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

section {
  position: relative;
  scroll-margin-top: 110px;
}

main {
  overflow: clip;
}

/* ===================== UTILITIES ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: color var(--speed-fast) var(--ease), border-color var(--speed-fast) var(--ease), background var(--speed-fast) var(--ease);
}

.btn--primary {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}

.btn--primary:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.btn--ghost {
  border-color: var(--c-line);
  color: var(--c-ink);
}

.btn--ghost:hover {
  border-color: var(--c-ink);
  background: var(--c-surface);
}

.btn--outline-light {
  border-color: rgba(255, 255, 255, .5);
  color: var(--c-bg);
}

.btn--outline-light:hover {
  background: var(--c-bg);
  color: var(--c-black);
}

.link-underline {
  position: relative;
  padding-bottom: 3px;
  font-size: 0.95rem;
}

.link-underline::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(1);
  transform-origin: right;
  transition: transform var(--speed-med) var(--ease);
}

.link-underline:hover::after {
  transform: scaleX(0);
  transform-origin: left;
}

.reveal-line {
  display: block;
  overflow: hidden;
  width: 100%;
}

.reveal-line>span {
  display: block;
  width: fit-content;
  will-change: transform;
}

.reveal-fade {
  opacity: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

@media (prefers-reduced-motion: reduce) {

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .reveal-line>span {
    transform: none !important;
  }

  .reveal-fade {
    opacity: 1 !important;
  }

  * {
    animation-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

html,
body {
  cursor: default;
}

a,
button,
.btn,
.link-underline,
input,
textarea,
select {
  cursor: pointer;
}

.hero__stage {
  cursor: auto;
}

/* ===================== CURSOR CUSTOMIZADO ===================== */
/* Mantido no DOM para compatibilidade com o script, oculto para um visual mais limpo */
.cursor {
  display: none;
}

/* ===================== HEADER ===================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 700;
  padding: 0 var(--gutter);
  transition: background var(--speed-med) var(--ease), backdrop-filter var(--speed-med) var(--ease), border-color var(--speed-med) var(--ease);
  border-bottom: 1px solid transparent;
}

.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header__logo {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--c-bg);
  transition: color var(--speed-med) var(--ease);
}

.header__nav {
  display: flex;
  gap: 34px;
  margin-right: auto;
  margin-left: 60px;
}

.header__nav a {
  font-size: 0.92rem;
  color: rgba(250, 250, 247, .82);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--speed-med) var(--ease);
}

.header__nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--speed-fast) var(--ease);
}

.header__nav a:hover::after {
  transform: scaleX(1);
}

.header__cta {
  border-color: rgba(250, 250, 247, .4);
  color: var(--c-bg);
  padding: 11px 22px;
  font-size: 0.88rem;
}

.header__cta:hover {
  border-color: var(--c-bg);
  background: rgba(250, 250, 247, .08);
}

.header__burger {
  display: none;
  width: 42px;
  height: 42px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  z-index: 710;
  border: 0;
  background: transparent;
  color: var(--c-bg);
  transition: color var(--speed-med) var(--ease);
}

.header__burger span {
  width: 26px;
  height: 2px;
  display: block;
  background: currentColor;
  border-radius: 999px;
  transform-origin: center;
  transition: background var(--speed-med) var(--ease), transform var(--speed-fast) var(--ease), opacity var(--speed-fast) var(--ease);
}

.header__burger.is-open {
  color: var(--c-bg);
}

.header__burger.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header__burger.is-open span:nth-child(2) {
  transform: translateY(-8px) rotate(-45deg);
}

.header.is-scrolled .header__burger {
  color: var(--c-ink);
}

.header.is-scrolled {
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--c-line);
}

.header.is-scrolled .header__logo,
.header.is-scrolled .header__nav a {
  color: var(--c-ink);
}

.header.is-scrolled .header__cta {
  border-color: var(--c-line);
  color: var(--c-ink);
}

.header.is-scrolled .header__cta:hover {
  border-color: var(--c-ink);
  background: var(--c-surface);
}

.header.is-scrolled .header__burger span {
  background: var(--c-ink);
}

.menu-mobile {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 88px var(--gutter) var(--gutter);
  background: rgba(8, 8, 7, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: transform var(--speed-med) var(--ease), visibility var(--speed-med) var(--ease), opacity var(--speed-med) var(--ease);
}

.menu-mobile__inner {
  width: min(100%, 420px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}

.menu-mobile.is-open {
  visibility: visible;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.menu-mobile nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.menu-mobile a {
  font-size: clamp(1.7rem, 4vw, 2.2rem);
  line-height: 1.2;
  color: #F5F1EA;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.menu-mobile a:hover,
.menu-mobile a:focus-visible {
  color: #DCE5D1;
}

.menu-mobile .btn {
  align-self: stretch;
  justify-content: center;
  margin-top: 4px;
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}

.menu-mobile .btn:hover {
  background: #2F3A2B;
  border-color: #2F3A2B;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 860px) {

  .header__nav,
  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }

  .header__inner {
    height: 72px;
  }

  .menu-mobile {
    display: flex;
  }
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: linear-gradient(150deg, #100f0c 0%, #0d0c0a 100%);
}

.hero__stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: auto;
}

.hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 10, 8, 0.15) 0%, rgba(10, 10, 8, 0.35) 55%, rgba(10, 10, 8, 0.82) 100%);
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 8, 8, 0.55) 0%, rgba(8, 8, 8, 0.1) 40%, rgba(8, 8, 8, 0.05) 100%);
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}

.hero__img--a {
  opacity: 1;
  filter: saturate(0.85) contrast(1.08) brightness(0.7);
}

.hero__img--b {
  opacity: 0.96;
  clip-path: circle(0px at 50% 50%);
  filter: saturate(1.15) contrast(1.1) brightness(1.02);
  transition: clip-path 1.2s var(--ease), opacity .8s ease;
  will-change: clip-path;
}

.hero__mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 160px;
  height: 160px;
  margin: 0;
  border: 1px solid rgba(250, 250, 247, 0.35);
  border-radius: 50%;
  background: rgba(250, 250, 247, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250, 250, 247, 0.92);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s var(--ease);
  pointer-events: none;
}

.hero__stage.is-active .hero__mask {
  opacity: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 64px) clamp(40px, 6vw, 76px);
  color: var(--c-bg);
  pointer-events: none;
}

.hero__content .btn,
.hero__content .link-underline,
.hero__content a {
  pointer-events: auto;
}

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  max-width: 8.6ch;
  font-size: clamp(2.9rem, 4.6vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 500;
  gap: 0.02em;
}

.hero__subtitle {
  margin-top: 24px;
  max-width: 34ch;
  font-size: 1rem;
  color: rgba(250, 250, 247, .82);
}

.hero__actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero__actions .btn--primary {
  background: var(--c-bg);
  color: var(--c-black);
  border-color: var(--c-bg);
}

.hero__actions .btn--primary:hover {
  background: var(--c-accent-soft);
  border-color: var(--c-accent-soft);
}

.hero__actions .link-underline {
  color: var(--c-bg);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 28px;
  right: var(--gutter);
  width: 1px;
  height: 42px;
  background: rgba(250, 250, 247, .28);
  z-index: 2;
}

.hero__scroll-hint span {
  position: absolute;
  top: 0;
  left: -1px;
  width: 3px;
  height: 14px;
  background: #fff;
  animation: scrollHint 2.2s ease-in-out infinite;
}

@keyframes scrollHint {
  0% {
    top: 0;
    opacity: 1;
  }

  80% {
    opacity: 1;
  }

  100% {
    top: 100%;
    opacity: 0;
  }
}

/* ===================== IMPACT (editorial) ===================== */
.impact {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
  min-height: 68vh;
  background: var(--c-surface);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.impact__media {
  overflow: hidden;
  background: var(--c-line);
}

.impact__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.impact__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 5vw, 82px) clamp(28px, 4vw, 62px);
  max-width: 580px;
  margin: 0 auto;
}

.impact__title {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.impact__desc {
  color: var(--c-ink-soft);
  margin-bottom: 26px;
  max-width: 46ch;
  font-size: 1.02rem;
}

/* ===================== CAMPAIGN (vídeo) ===================== */
.campaign {
  position: relative;
  height: 78vh;
  min-height: 420px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-black);
  margin: var(--section-space-sm) 0;
  border-radius: 0;
}

.campaign__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.campaign__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, .3) 0%, rgba(0, 0, 0, .1) 40%, rgba(0, 0, 0, .45) 100%);
}

.campaign__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--c-bg);
  padding: 0 24px;
  max-width: 680px;
}

.campaign__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.3;
  margin-bottom: 32px;
}

/* ===================== COLLECTION ===================== */
.collection {
  padding: var(--section-space) var(--gutter) calc(var(--section-space) - 10px);
  max-width: var(--container);
  margin: 0 auto;
}

.collection__head {
  max-width: 560px;
  margin-bottom: 44px;
}

.collection__title {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 10px;
}

.collection__lead {
  color: var(--c-muted);
  font-size: 1rem;
}

.collection__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
  align-items: stretch;
}

.collection-card {
  height: 100%;
}

.collection-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--c-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-line);
  transition: transform var(--speed-med) var(--ease), box-shadow var(--speed-med) var(--ease), border-color var(--speed-med) var(--ease);
}

.collection-card__link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(23, 22, 15, 0.14);
}

.collection-card__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--c-line);
}

.collection-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--speed-slow) var(--ease);
}

.collection-card__link:hover .collection-card__media img {
  transform: scale(1.04);
}

.collection-card__body {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    'category arrow'
    'name arrow';
  gap: 8px 14px;
  padding: 22px 22px 20px;
  align-items: start;
  flex: 1;
}

.collection-card__category {
  grid-area: category;
  font-size: 0.85rem;
  color: var(--c-muted);
  margin: 0;
}

.collection-card__name {
  grid-area: name;
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 500;
  max-width: 22ch;
}

.collection-card__arrow {
  grid-area: arrow;
  align-self: end;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-accent-soft);
  color: var(--c-accent);
  font-size: 1.1rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: transform var(--speed-med) var(--ease), opacity var(--speed-med) var(--ease);
}

.collection-card__link:hover .collection-card__arrow {
  transform: translateX(0);
  opacity: 1;
}

@media (max-width: 820px) {
  .collection__grid {
    grid-template-columns: 1fr;
  }

  .collection__head {
    margin-bottom: 28px;
  }
}

/* ===================== EDITORIAL (assimétrico) ===================== */
.editorial {
  display: grid;
  grid-template-columns: 0.9fr 1fr 0.7fr;
  gap: clamp(18px, 2.2vw, 28px);
  align-items: center;
  padding: var(--section-space) var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.editorial__col {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-surface);
}

.editorial__col--tall {
  aspect-ratio: 3 / 4.4;
  align-self: start;
}

.editorial__col--small {
  aspect-ratio: 3 / 4;
  align-self: end;
}

.editorial__col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial__col--text {
  padding: 0 clamp(8px, 2vw, 20px);
}

.editorial__title {
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  margin-bottom: 18px;
  line-height: 1.2;
}

.editorial__desc {
  color: var(--c-ink-soft);
  max-width: 40ch;
  font-size: 1.02rem;
}

/* ===================== ABOUT ===================== */
.about {
  background: var(--c-ink);
  color: var(--c-bg);
  padding: var(--section-space) var(--gutter);
}

.about__inner {
  max-width: 760px;
  margin: 0 auto;
}

.about__title {
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.2;
  margin-bottom: 24px;
}

.about__desc {
  font-size: 1.06rem;
  color: rgba(250, 250, 247, .78);
  max-width: 60ch;
}

/* ===================== DIFFERENTIALS ===================== */
.differentials {
  padding: var(--section-space-sm) var(--gutter) var(--section-space);
  max-width: var(--container);
  margin: 0 auto;
}

.differentials__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 3vw, 40px);
}

.differentials__item {
  border-top: 1px solid var(--c-line);
  padding-top: 22px;
}

.differentials__item h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
}

.differentials__item p {
  color: var(--c-muted);
  font-size: 0.95rem;
  max-width: 26ch;
}

/* ===================== TESTIMONIALS ===================== */
.testimonials {
  padding: var(--section-space-sm) var(--gutter);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.testimonials__title {
  font-size: clamp(1.8rem, 2.7vw, 2.3rem);
  margin-bottom: 40px;
}

.testimonials__track {
  position: relative;
  min-height: 170px;
}

.testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--speed-med) var(--ease);
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3vw, 34px);
}

.testimonial.is-active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

.testimonial__text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.1vw, 1.6rem);
  line-height: 1.5;
  color: var(--c-ink);
  max-width: 34ch;
  margin: 0 auto 22px;
}

.testimonial__author {
  font-size: 0.9rem;
  color: var(--c-muted);
  font-style: normal;
}

.testimonials__controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.testimonials__controls button {
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  transition: border-color var(--speed-fast) var(--ease), background var(--speed-fast) var(--ease), color var(--speed-fast) var(--ease);
}

.testimonials__controls button:hover {
  border-color: var(--c-ink);
  background: var(--c-ink);
  color: var(--c-bg);
}

/* ===================== FINAL CTA ===================== */
.final-cta {
  padding: clamp(70px, 10vw, 130px) var(--gutter);
  text-align: center;
}

.final-cta__title {
  font-size: clamp(2rem, 4.2vw, 3rem);
  max-width: 14ch;
  margin: 0 auto 30px;
  letter-spacing: -0.02em;
}

.final-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

/* ===================== CONTACT / FORM ===================== */
.contact {
  padding: var(--section-space) var(--gutter);
  max-width: 960px;
  margin: 0 auto;
}

.contact__intro {
  margin-bottom: 52px;
  max-width: 560px;
}

.contact__title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  margin-bottom: 14px;
  line-height: 1.2;
}

.contact__desc {
  color: var(--c-muted);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.form__field {
  position: relative;
}

.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 16px 14px 14px;
  font-size: 1rem;
  color: var(--c-ink);
  transition: border-color var(--speed-fast) var(--ease), box-shadow var(--speed-fast) var(--ease);
}

.form__field select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.form__field textarea {
  resize: vertical;
  min-height: 96px;
}

.form__field label {
  position: absolute;
  left: 14px;
  top: 15px;
  color: var(--c-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: top var(--speed-fast) var(--ease), font-size var(--speed-fast) var(--ease), color var(--speed-fast) var(--ease);
}

.form__field input:focus,
.form__field textarea:focus,
.form__field select:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.form__field input:focus+label,
.form__field input:not(:placeholder-shown)+label,
.form__field textarea:focus+label,
.form__field textarea:not(:placeholder-shown)+label,
.form__field select.has-value+label,
.form__field select:focus+label {
  top: -9px;
  left: 10px;
  font-size: 0.76rem;
  color: var(--c-muted);
  background: var(--c-surface);
  padding: 0 4px;
}

.form__label--select {
  top: -9px !important;
  left: 10px !important;
  font-size: 0.76rem !important;
  background: var(--c-surface);
  padding: 0 4px;
}

.form__field.is-invalid input,
.form__field.is-invalid select,
.form__field.is-invalid textarea {
  border-color: #B4453C;
}

.form__error {
  display: none;
  margin-top: 6px;
  font-size: 0.8rem;
  color: #B4453C;
}

.form__field.is-invalid .form__error {
  display: block;
}

.form__submit {
  align-self: flex-start;
  margin-top: 8px;
  min-width: 210px;
}

.form__submit.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.form__feedback {
  font-size: 0.92rem;
  min-height: 1.2em;
  color: var(--c-muted);
}

.form__feedback.is-success {
  color: var(--c-accent);
}

.form__feedback.is-error {
  color: #B4453C;
}

/* ===================== FOOTER ===================== */
.footer {
  background: var(--c-black);
  color: rgba(250, 250, 247, .68);
  padding: 60px var(--gutter) 30px;
}

.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  padding-bottom: 38px;
  border-bottom: 1px solid rgba(250, 250, 247, .12);
}

.footer__logo {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--c-bg);
  margin-bottom: 8px;
}

.footer__tagline {
  font-size: 0.9rem;
  max-width: 32ch;
}

.footer__links {
  display: flex;
  gap: 26px;
}

.footer__links a {
  font-size: 0.9rem;
  transition: color var(--speed-fast) var(--ease);
}

.footer__links a:hover {
  color: var(--c-bg);
}

.footer__copy {
  max-width: var(--container);
  margin: 22px auto 0;
  font-size: 0.78rem;
}

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--c-ink);
  color: var(--c-bg);
  width: 48px;
  height: 48px;
  border-radius: 100px;
  overflow: hidden;
  transition: width var(--speed-med) var(--ease), background var(--speed-fast) var(--ease);
  padding: 0 13px;
}

.whatsapp-float svg {
  flex-shrink: 0;
}

.whatsapp-float__label {
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--speed-fast) var(--ease);
}

.whatsapp-float:hover {
  width: 172px;
  background: var(--c-accent);
}

.whatsapp-float:hover .whatsapp-float__label {
  opacity: 1;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1080px) {
  .impact {
    grid-template-columns: 1fr;
  }

  .impact__media {
    order: 2;
    height: 44vh;
  }

  .impact__text {
    order: 1;
    padding: 48px var(--gutter);
    max-width: none;
  }

  .editorial {
    grid-template-columns: 1fr 1fr;
  }

  .editorial__col--text {
    grid-column: 1 / -1;
    order: -1;
    padding: 0 0 12px;
  }

  .differentials__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .collection__grid {
    grid-template-columns: 1fr;
  }

  .editorial {
    grid-template-columns: 1fr;
  }

  .editorial__col--small {
    display: none;
  }

  .editorial__col--tall,
  .editorial__col--small {
    aspect-ratio: 4/3;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
}

@media (max-width: 560px) {
  .hero__title {
    max-width: 12ch;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .differentials__list {
    grid-template-columns: 1fr;
  }

  .final-cta__actions {
    flex-direction: column;
    gap: 18px;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
  }
}