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

html,
body {
  height: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: #000000;
  color: #f5f5f5;
  -webkit-font-smoothing: antialiased;
}

.page-shell {
  min-height: 100vh;
  background: radial-gradient(circle at top, #181818 0, #000 55%);
  position: relative;
  overflow: hidden;
}

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

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

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* Light trail */

.km-light-trail {
  position: absolute;
  left: 3vw;
  top: 140px;
  width: 2px;
  height: 140px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 20%,
    rgba(255, 255, 255, 0.9) 55%,
    rgba(255, 255, 255, 0.3) 80%,
    rgba(255, 255, 255, 0) 100%
  );
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.35);
  filter: blur(0.4px);
  mix-blend-mode: screen;
  opacity: 0.75;
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 768px) {
  .km-light-trail {
    left: 5vw;
    height: 110px;
  }
}

/* Layout */

.km-section {
  padding: 96px 7vw;
  position: relative;
}

@media (max-width: 768px) {
  .km-section {
    padding: 72px 6vw;
  }
}

.km-section-header {
  max-width: 960px;
  margin-bottom: 48px;
}

.km-section-header h2 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.km-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: #a0a0a0;
  margin-bottom: 16px;
}

.km-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  color: #8a8a8a;
  display: block;
  margin-bottom: 8px;
}

/* Header */

.km-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 12px 7vw 10px;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent);
}

.km-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.km-logo-mark {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
}

.km-header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #b0b0b0;
  line-height: 1.4;
}

.km-header,
main,
.km-footer {
  position: relative;
  z-index: 2;
}

.km-header-divider {
  width: 36px;
  height: 1px;
  background: linear-gradient(to right, #5a5a5a, #f5f5f5);
}

@media (max-width: 640px) {
  .km-header-inner {
    justify-content: center;
    flex-direction: column;
    gap: 6px;
  }

  .km-header-meta {
    font-size: 0.64rem;
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* HERO */

.km-hero {
  position: relative;
  overflow: hidden;
  padding-top: 120px;
}

.km-hero-video {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.km-hero-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      #000 0%,
      #000 50%,
      rgba(0, 0, 0, 0.72) 62%,
      rgba(0, 0, 0, 0.25) 72%,
      rgba(0, 0, 0, 0.8) 84%,
      #000 100%
    );
}

.km-hero-video-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.25);
  opacity: 0.75;
}

.km-hero-grid {
  position: relative;
  z-index: 2;
}

.km-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1.2fr);
  gap: 64px;
  align-items: flex-end;
}

@media (max-width: 960px) {
  .km-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
}

.km-hero-title {
  font-size: clamp(2.9rem, 5vw, 4.4rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
}

.km-hero-title.is-portuguese {
  line-height: 1.15;
}

.km-hero-subtitle {
  margin-top: 24px;
  font-size: 1.05rem;
  max-width: 460px;
  color: #d0d0d0;
}

.km-hero-actions {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.km-hero-actions .km-btn {
  width: 100%;
  max-width: 340px;
  justify-content: center;
}

.km-hero-aside {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.km-hero-statement {
  padding-left: 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  max-width: 360px;
}

.km-hero-statement p {
  font-size: 0.98rem;
  color: #cfcfcf;
}

.km-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  font-size: 0.88rem;
  color: #a0a0a0;
}

@media (max-width: 960px) {
  .km-hero-aside {
    max-width: 520px;
  }
}

@media (max-width: 640px) {
  .km-hero {
    padding-top: 96px;
  }

  .km-hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Buttons */

.km-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 26px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.12s ease,
    border-color 0.2s ease;
  border: 1px solid transparent;
}

.km-btn-primary {
  background: #f5f5f5;
  color: #000;
}

.km-btn-primary:hover {
  transform: translateY(-1px);
  background: #ffffff;
}

.km-btn-outline {
  border-color: rgba(245, 245, 245, 0.46);
  color: #f5f5f5;
  background: transparent;
}

.km-btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
}

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

.km-btn-large {
  padding-inline: 40px;
}

/* Nossa Essência */

.km-essence {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.km-essence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px 48px;
  max-width: 1120px;
}

@media (max-width: 900px) {
  .km-essence-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.km-essence-block h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 14px;
}

.km-essence-block p {
  font-size: 0.98rem;
  color: #d0d0d0;
  line-height: 1.7;
}

.km-essence-block p + p {
  margin-top: 12px;
}

/* Manifesto */

.km-manifesto {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.km-manifesto::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      115deg,
      #000 0%,
      #000 40%,
      rgba(0, 0, 0, 0.86) 55%,
      rgba(0, 0, 0, 0.4) 70%,
      rgba(0, 0, 0, 0.9) 88%,
      #000 100%
    ),
    url("img/image1.jpg") center right/cover no-repeat;
  opacity: 0.82;
  pointer-events: none;
}

.km-manifesto > * {
  position: relative;
  z-index: 1;
}

.km-manifesto-body {
  max-width: 1080px;
}

.km-manifesto-intro p {
  font-size: 1rem;
  color: #d8d8d8;
  line-height: 1.8;
}

.km-manifesto-intro p + p {
  margin-top: 14px;
}

.km-manifesto-columns {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px 36px;
}

@media (max-width: 960px) {
  .km-manifesto-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}

.km-manifesto-block h3 {
  font-size: 0.98rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 12px;
  color: #f5f5f5;
}

.km-manifesto-block p {
  font-size: 0.96rem;
  color: #cecece;
  line-height: 1.8;
}

.km-manifesto-block p + p {
  margin-top: 12px;
}

.km-manifesto-closure {
  margin-top: 48px;
  max-width: 720px;
}

.km-manifesto-closure p {
  font-size: 0.98rem;
  color: #dcdcdc;
  line-height: 1.8;
}

.km-closure-strong {
  margin-top: 18px;
  font-size: 1.12rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
}

/* Comunidade */

.km-community {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.km-community-body {
  max-width: 960px;
  margin: 0;
}

.km-community-text p {
  font-size: 0.98rem;
  color: #d0d0d0;
  line-height: 1.8;
}

.km-community-text p + p {
  margin-top: 12px;
}

.km-community-cta {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 28px 26px 26px;
  background: radial-gradient(circle at top left, #181818, #050505);
  margin-top: 32px;
  max-width: 420px;
}

.km-community-cta .km-btn {
  white-space: normal;
  text-align: center;
}

.km-community-handle {
  font-size: 0.92rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: #f5f5f5;
}

/* Loja */

.km-store {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 104px;
  position: relative;
  overflow: hidden;
}

.km-store::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      250deg,
      #000 0%,
      #000 45%,
      rgba(0, 0, 0, 0.8) 60%,
      rgba(0, 0, 0, 0.4) 72%,
      rgba(0, 0, 0, 0.9) 87%,
      #000 100%
    ),
    url("img/image2.jpg") center right/cover no-repeat;
  opacity: 0.85;
  pointer-events: none;
}

.km-store > * {
  position: relative;
  z-index: 1;
}

.km-store-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: center;
}

@media (max-width: 960px) {
  .km-store-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
}

.km-store-copy h2 {
  font-size: clamp(2rem, 3.3vw, 2.7rem);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 16px;
}

.km-store-copy p {
  font-size: 0.98rem;
  color: #d0d0d0;
  line-height: 1.8;
}

.km-store-copy p + p {
  margin-top: 12px;
}

.km-store-cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.km-store-note {
  font-size: 0.8rem;
  color: #a5a5a5;
  line-height: 1.5;
}

/* Footer / SEO */

.km-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding: 32px 7vw 36px;
  background: #000000;
}

.km-footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.km-footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.km-footer-claim {
  font-size: 0.76rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #dcdcdc;
}

.km-footer-meta {
  max-width: 640px;
}

.km-footer-seo {
  font-size: 0.84rem;
  color: #b8b8b8;
  line-height: 1.7;
}

.km-footer-links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e2e2e2;
}

.km-footer-links a {
  position: relative;
  padding-bottom: 2px;
}

.km-footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #f5f5f5;
  transition: width 0.18s ease;
}

.km-footer-links a:hover::after {
  width: 100%;
}

.km-footer-copy {
  margin-top: 12px;
  font-size: 0.78rem;
  color: #7a7a7a;
}

/* Reveal animation */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  .km-hero-video {
    display: none;
  }
}