/* ==========================================================
   ALK BRAND — style.css
   Paleta: preto & branco · Linguagem editorial
   ========================================================== */

:root {
  --black: #0a0a0a;
  --black-soft: #111111;
  --white: #ffffff;
  --white-soft: #f4f4f4;
  --gray-100: #e9e9e9;
  --gray-300: #c7c7c7;
  --gray-500: #8a8a8a;
  --gray-700: #3a3a3a;
  --border: rgba(0, 0, 0, 0.12);
  --border-inv: rgba(255, 255, 255, 0.16);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --container: 1280px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 28px;
}

/* ---------- Barra de progresso ---------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: var(--white);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 300;
  mix-blend-mode: difference;
  pointer-events: none;
}

/* ---------- Micro-labels editoriais ---------- */
.micro-label {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.micro-label sup {
  font-size: 0.62em;
  letter-spacing: 0.08em;
  margin-left: 4px;
  color: var(--gray-500);
}
.micro-label--inv { color: var(--gray-500); }

/* ---------- Text link ---------- */
.text-link {
  display: inline-block;
  margin-top: 22px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: currentColor;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  transition: opacity 0.3s, letter-spacing 0.4s var(--ease);
}
.text-link:hover { opacity: 0.6; letter-spacing: 0.2em; }
.text-link--inv { color: var(--white); margin-top: 30px; }

/* ==========================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================== */

/* bloco inteiro sobe + aparece */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: calc(var(--d, 0) * 120ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* títulos: palavras sobem uma a uma (JS envolve cada palavra em .sw > i) */
.split-reveal .sw {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.split-reveal .sw i {
  display: inline-block;
  font-style: normal;
  transform: translateY(115%);
  transition: transform 0.8s var(--ease);
  transition-delay: calc(var(--wi, 0) * 55ms);
}
.split-reveal.is-visible .sw i { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .split-reveal .sw i { transform: none !important; transition: none; }
  .hero__line span { transform: none !important; opacity: 1 !important; }
  .manifesto__text span { opacity: 1 !important; }
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 17px 34px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform 0.35s var(--ease), background 0.35s, color 0.35s, border-color 0.35s, box-shadow 0.35s;
  will-change: transform;
}
.btn:active { transform: scale(0.97); }
.btn span { transition: transform 0.35s var(--ease); }
.btn:hover span { transform: translateX(5px); }

.btn--primary {
  background: var(--white);
  color: var(--black);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

.btn--full { width: 100%; }

/* sections claras invertem o primário (:where zera a especificidade
   para o botão dos formulários escuros poder sobrescrever) */
:where(.section:not(.section--dark)) .btn--primary {
  background: var(--black);
  color: var(--white);
}
:where(.section:not(.section--dark)) .btn--primary:hover {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

/* ==========================================================
   HEADER
   ========================================================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: 18px;
  transition: padding 0.4s var(--ease), box-shadow 0.4s;
}
/* Fundo com blur em pseudo-elemento: backdrop-filter no próprio header
   criaria um containing block e quebraria o overlay fixed do menu mobile */
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(10, 10, 10, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 0.4s;
}
.header.is-scrolled {
  padding-block: 10px;
  box-shadow: 0 1px 0 var(--border-inv);
}
.header.is-scrolled::before { opacity: 1; }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo {
  display: block;
  text-decoration: none;
}
.header__logo-img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: transform 0.35s var(--ease);
}
.header__logo:hover .header__logo-img { transform: scale(1.05); }

.header__nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav__link {
  position: relative;
  color: var(--gray-300);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav__link--cta {
  color: var(--white);
  background: transparent;
  border: 1.5px solid var(--border-inv);
  padding: 10px 24px;
  border-radius: 999px;
  transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s, color 0.35s;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  transform: translateY(-2px);
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  z-index: 110;
}
.header__toggle span {
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s;
}
.header__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__toggle.is-open span:nth-child(2) { opacity: 0; }
.header__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  padding-block: 150px 110px;
}
.hero__bg { position: absolute; inset: 0; }

/* orbe central suave */
.hero__orb {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(62vw, 620px);
  aspect-ratio: 1;
  margin-left: calc(min(62vw, 620px) / -2);
  margin-top: calc(min(62vw, 620px) / -2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.28) 42%, rgba(255, 255, 255, 0.05) 68%, transparent 72%);
  filter: blur(26px);
  opacity: 0.35;
  animation: orbFloat 14s ease-in-out infinite;
}
@keyframes orbFloat {
  0%, 100% { translate: 0 0; scale: 1; }
  50% { translate: 0 -26px; scale: 1.04; }
}

/* círculos tracejados decorativos */
.hero__circle {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}
.hero__circle--1 {
  width: min(88vw, 880px);
  aspect-ratio: 1;
  left: 50%;
  top: 46%;
  translate: -50% -50%;
  animation: spin 90s linear infinite;
}
.hero__circle--2 {
  width: min(120vw, 1240px);
  aspect-ratio: 1;
  left: 58%;
  top: 40%;
  translate: -50% -50%;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.06);
}
@keyframes spin { to { rotate: 360deg; } }

[data-parallax] { will-change: transform; }

.hero__content {
  position: relative;
  z-index: 1;
}

/* título gigante assimétrico */
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.2rem, 10.5vw, 8.6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 64px;
}
.hero__line {
  display: block;
  overflow: hidden;
}
.hero__line span {
  display: block;
  transform: translateY(112%);
  animation: rise 1.1s var(--ease) forwards;
}
.hero__line--1 span { animation-delay: 0.05s; }
.hero__line--2 { text-align: right; }
.hero__line--2 span { animation-delay: 0.18s; }
.hero__line--3 { padding-left: 8vw; }
.hero__line--3 span { animation-delay: 0.31s; }
@keyframes rise { to { transform: translateY(0); } }

.hero__title em { font-style: normal; color: var(--gray-500); }

/* quebra de linha só no mobile (diagramação do hero) */
.br-m { display: none; }
.hero__title b,
.page-hero__title b {
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 2px var(--white);
}

.hero__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.hero__sub {
  max-width: 460px;
  font-size: 1.02rem;
  color: var(--gray-300);
}
.hero__actions { display: flex; gap: 16px; }

.hero__scroll {
  position: absolute;
  right: 28px;
  bottom: 30px;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-300);
  text-decoration: none;
  transition: color 0.3s;
}
.hero__scroll:hover { color: var(--white); }
.hero__scroll span {
  display: inline-block;
  animation: bounceDown 1.8s ease-in-out infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ==========================================================
   PAGE HERO (páginas internas)
   ========================================================== */
.page-hero {
  position: relative;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  padding-block: 190px 110px;
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__content .micro-label { display: block; margin-bottom: 26px; }
.page-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7.4vw, 6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 34px;
}
.page-hero .hero__sub { max-width: 560px; }
.page-hero .hero__orb { top: 60%; opacity: 0.25; }
.page-hero .hero__circle--1 { top: 60%; }

/* ==========================================================
   MANIFESTO
   ========================================================== */
.manifesto {
  background: var(--white);
  padding-block: 140px 120px;
}
.manifesto__text {
  max-width: 1080px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.4vw, 3.4rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}
.manifesto__text span {
  opacity: 0.12;
  transition: opacity 0.5s ease;
  transition-delay: calc(var(--i, 0) * 35ms);
}
.manifesto__text.is-visible span { opacity: 1; }

.manifesto__cols {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  margin-top: 90px;
  padding-top: 44px;
  border-top: 1px solid var(--border);
}
.manifesto__body p {
  max-width: 520px;
  color: var(--gray-700);
  font-size: 1.05rem;
}

/* ==========================================================
   SECTIONS (base)
   ========================================================== */
.section {
  padding-block: 120px;
  background: var(--white);
  color: var(--black);
}
.section--dark {
  background: var(--black);
  color: var(--white);
}

.section__head { margin-bottom: 72px; }
.section__head--split {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 48px;
  align-items: start;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.section--dark .section__head--split { border-top-color: var(--border-inv); }

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  max-width: 820px;
}
.section__sub {
  font-size: 1.08rem;
  color: var(--gray-500);
  max-width: 560px;
  margin-top: 18px;
}
.section--dark .section__sub { color: var(--gray-300); }

/* ==========================================================
   COMO ATUAMOS — lista editorial numerada
   ========================================================== */
.rows { border-bottom: 1px solid var(--border); }
.row {
  position: relative;
  display: grid;
  grid-template-columns: 90px 1.1fr 1.3fr 40px;
  gap: 32px;
  align-items: center;
  padding-block: 42px;
  border-top: 1px solid var(--border);
  transition: background 0.4s, padding 0.45s var(--ease);
}
.row:hover {
  background: var(--black);
  color: var(--white);
  padding-inline: 28px;
  margin-inline: -28px;
}
.row__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}
.row__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  transition: transform 0.45s var(--ease);
}
.row:hover .row__title { transform: translateX(10px); }
.row__text {
  font-size: 0.98rem;
  color: var(--gray-500);
  max-width: 480px;
  transition: color 0.4s;
}
.row:hover .row__text { color: var(--gray-300); }
.row__plus {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--gray-500);
  text-align: right;
  transition: transform 0.45s var(--ease), color 0.4s;
}
.row:hover .row__plus {
  transform: rotate(90deg);
  color: var(--white);
}

/* ==========================================================
   PRODUTOS — grid de células hairline
   ========================================================== */
.products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-inv);
}
.product {
  position: relative;
  padding: 44px 32px 56px;
  border-right: 1px solid var(--border-inv);
  transition: background 0.45s var(--ease), color 0.45s;
}
.product:last-child { border-right: 0; }
.product:hover {
  background: var(--white);
  color: var(--black);
}
.product__icon {
  width: 54px;
  height: 54px;
  margin-bottom: 46px;
  color: currentColor;
  transition: transform 0.5s var(--ease);
}
.product:hover .product__icon { transform: scale(1.1) rotate(-4deg); }
.product h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}
.product p {
  font-size: 0.93rem;
  color: var(--gray-300);
  transition: color 0.45s;
}
.product:hover p { color: var(--gray-700); }
.product__plus {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gray-500);
  transition: transform 0.45s var(--ease);
}
.product:hover .product__plus { transform: rotate(90deg); }

.products__note {
  margin-top: 44px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* ---------- Tilt 3D (JS aplica rotateX/rotateY) ---------- */
.tilt {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0px));
  transition: transform 0.25s ease-out;
}

/* ==========================================================
   LOJAS
   ========================================================== */
.stores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.store {
  display: block;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--white);
  color: inherit;
  text-decoration: none;
  transition: box-shadow 0.45s;
}
.store:hover {
  --ty: -10px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.14);
}
a.store:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}
.store__media {
  position: relative;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.12), transparent 60%),
    var(--black);
  overflow: hidden;
}
.store__logo {
  position: relative;
  z-index: 1;
  height: 92px;
  width: auto;
  max-width: 70%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform 0.5s var(--ease);
}
.store:hover .store__logo { transform: scale(1.08); }
.store__body { padding: 28px 26px 34px; }
.store__body .micro-label { margin-bottom: 12px; }
.store__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: 12px;
}
.store__text {
  font-size: 0.95rem;
  color: var(--gray-700);
}
.store__cta {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
a.store:hover .store__cta {
  opacity: 0.7;
}

/* ALK BLACK — card invertido */
.store--black {
  background: var(--black);
  border-color: var(--black);
}
.store--black .store__media {
  background:
    radial-gradient(circle at 70% 30%, rgba(255,255,255,0.1), transparent 55%),
    #000;
  border-bottom: 1px solid var(--border-inv);
}
.store--black .store__name { color: var(--white); }
.store--black .store__text { color: var(--gray-300); }

/* ==========================================================
   STATS
   ========================================================== */
.stats-section { padding-block: 90px; }
.stats-section .micro-label { margin-bottom: 40px; display: block; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 34px 24px 8px;
  border-top: 1px solid var(--border-inv);
  border-left: 1px solid var(--border-inv);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 8px;
}
.stat__label {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
}

/* ==========================================================
   CONTATO (CTA da home)
   ========================================================== */
.contact { padding-block: 140px; }
.contact__cta {
  display: grid;
  justify-items: center;
  text-align: center;
}
.contact__cta .section__title { max-width: 720px; margin-top: 20px; }
.contact__cta .section__sub { margin-top: 22px; max-width: 520px; }
.contact__actions {
  display: flex;
  align-items: center;
  gap: 34px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 44px;
}
/* ==========================================================
   PROSPECÇÃO — formulário completo
   ========================================================== */
.prospect { padding-block: 110px 130px; }
.prospect__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 70px;
  align-items: start;
}
.prospect__aside { position: sticky; top: 110px; }
.prospect__steps {
  list-style: none;
  margin-block: 34px 40px;
  display: grid;
  gap: 0;
}
.prospect__steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding-block: 22px;
  border-top: 1px solid var(--border);
}
.prospect__steps li:last-child { border-bottom: 1px solid var(--border); }
.prospect__steps span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  padding-top: 3px;
}
.prospect__steps p {
  font-size: 0.95rem;
  color: var(--gray-500);
}
.prospect__steps strong { color: var(--black); font-weight: 600; }

.prospect__form {
  background: var(--black);
  padding: 48px 44px;
  display: grid;
  gap: 26px;
}
.pgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 24px;
}
.field--wide { grid-column: 1 / -1; }

.field { display: grid; gap: 8px; }
.field label,
.field legend {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-300);
}
.field--options { border: 0; }
.field--options legend { margin-bottom: 10px; }

.field input,
.field textarea,
.field select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-inv);
  border-radius: 0;
  padding: 14px 16px;
  outline: none;
  resize: vertical;
  width: 100%;
  transition: border-color 0.3s, background 0.3s;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238a8a8a' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}
.field select:invalid { color: var(--gray-500); }
.field select option { color: var(--black); background: var(--white); }
.field input::placeholder,
.field textarea::placeholder { color: var(--gray-500); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

/* pills de seleção (radio/checkbox) */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pill { position: relative; cursor: pointer; }
.pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pill span {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-300);
  border: 1px solid var(--border-inv);
  border-radius: 999px;
  padding: 10px 20px;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s var(--ease);
}
.pill:hover span { border-color: var(--white); color: var(--white); }
.pill input:checked + span {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.pill input:focus-visible + span {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.prospect__form .btn--primary {
  background: var(--white);
  color: var(--black);
}
.contact__feedback {
  min-height: 1.2em;
  font-size: 0.9rem;
  color: var(--gray-300);
  text-align: center;
}

/* ==========================================================
   FOOTER — statement + colunas
   ========================================================== */
.footer {
  position: relative;
  background: var(--black);
  color: var(--white);
  padding-block: 90px 34px;
  border-top: 1px solid var(--border-inv);
  overflow: hidden;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
}
.footer__cta {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  max-width: 520px;
}
.footer__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-content: start;
  justify-self: end;
}
.footer__col { display: grid; gap: 14px; align-content: start; justify-items: start; }
.footer__col .micro-label { margin-bottom: 8px; }
.footer__col a {
  color: var(--gray-300);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.3s, transform 0.3s var(--ease);
}
.footer__col a:hover {
  color: var(--white);
  transform: translateX(4px);
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-inv);
  padding-top: 26px;
}
.footer__logo-img {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
}
.footer__copy {
  color: var(--gray-500);
  font-size: 0.8rem;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ==========================================================
   RESPONSIVO
   ========================================================== */
@media (max-width: 1024px) {
  .products { grid-template-columns: repeat(2, 1fr); }
  .product:nth-child(2n) { border-right: 0; }
  .product:nth-child(-n+2) { border-bottom: 1px solid var(--border-inv); }
  .stores { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__cols { justify-self: start; }
  .prospect__grid { grid-template-columns: 1fr; gap: 56px; }
  .prospect__aside { position: static; }
}

@media (max-width: 820px) {
  .section__head--split { grid-template-columns: 1fr; gap: 20px; }
  .row {
    grid-template-columns: 48px 1fr 32px;
    grid-template-areas:
      "num title plus"
      "num text  plus";
    row-gap: 12px;
    align-items: start;
  }
  .row__num { grid-area: num; padding-top: 6px; }
  .row__title { grid-area: title; }
  .row__text { grid-area: text; }
  .row__plus { grid-area: plus; padding-top: 4px; }
}

@media (max-width: 720px) {
  .section { padding-block: 84px; }
  .manifesto { padding-block: 90px; }
  .manifesto__cols { grid-template-columns: 1fr; gap: 24px; margin-top: 60px; }

  .header__toggle { display: flex; }
  .header__logo-img { height: 34px; }
  .header__nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
  }
  .header__nav.is-open {
    opacity: 1;
    pointer-events: auto;
  }
  .header__nav .nav__link {
    font-size: 1.3rem;
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
  }
  .header__nav.is-open .nav__link {
    opacity: 1;
    transform: translateY(0);
  }
  .header__nav.is-open .nav__link:nth-child(1) { transition-delay: 0.08s; }
  .header__nav.is-open .nav__link:nth-child(2) { transition-delay: 0.16s; }
  .header__nav.is-open .nav__link:nth-child(3) { transition-delay: 0.24s; }
  .header__nav.is-open .nav__link:nth-child(4) { transition-delay: 0.32s; }
  .header__nav .nav__link--cta { font-size: 1.1rem; }
  .header__nav .nav__link--cta:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
  }

  .hero { padding-block: 130px 100px; }
  .br-m { display: inline; }
  .hero__title {
    font-size: clamp(2.7rem, 13vw, 3.4rem);
    line-height: 1.04;
    margin-bottom: 48px;
  }
  .hero__line--3 { padding-left: 0; }
  .hero__foot { flex-direction: column; align-items: flex-start; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { width: 100%; }
  .hero__scroll { display: none; }

  .page-hero { padding-block: 150px 80px; }

  .products { grid-template-columns: 1fr; }
  .product { border-right: 0 !important; border-bottom: 1px solid var(--border-inv); }
  .product:last-child { border-bottom: 0; }

  .row:hover { padding-inline: 16px; margin-inline: -16px; }

  .stats { grid-template-columns: 1fr 1fr; gap: 0; }
  .stat { padding: 24px 16px 8px; }

  .contact { padding-block: 100px; }
  .contact__actions { flex-direction: column; gap: 24px; }

  .prospect { padding-block: 80px 100px; }
  .prospect__form { padding: 34px 24px; }
  .pgrid { grid-template-columns: 1fr; }

  .footer { padding-block: 70px 26px; }
  .footer__cols { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 14px; }
}