@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ─── SCROLL SNAP ─────────────────────────────────────────────────── */
html, body {
  height: 100%;
  overflow: hidden;
}

.snap-container {
  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}

.snap-section {
  height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  overflow: hidden;
}

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
  background: var(--color-bg);
  font-family: var(--font-heading);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Gradient orbs — aurora effect */
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}

.hero__orb--1 {
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle at center, var(--orb-1) 0%, transparent 65%);
  top: -25%;
  left: -15%;
  opacity: 0.7;
  animation: orbPulse1 12s ease-in-out infinite;
}

.hero__orb--2 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle at center, var(--orb-2) 0%, transparent 65%);
  top: 5%;
  right: -10%;
  opacity: 0.6;
  animation: orbPulse2 15s ease-in-out infinite;
}

.hero__orb--3 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle at center, var(--orb-3) 0%, transparent 65%);
  bottom: 0%;
  left: 30%;
  opacity: 0.5;
  animation: orbPulse3 18s ease-in-out infinite;
}

/* Noise overlay — textura sutil sobre os orbs */
.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

/* Grid de pontos — detalhe de data/tech */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.25;
  z-index: 1;
}

/* Conteúdo central */
.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-6);
  gap: var(--space-8);
}

.hero__logo {
  width: clamp(220px, 30vw, 420px);
  height: auto;
  animation: logoReveal 1.2s var(--ease-out) forwards;
  opacity: 0;
  /* glow sutil abaixo da logo */
  filter: drop-shadow(0 0 60px var(--color-primary-glow)) drop-shadow(0 0 120px var(--color-accent-glow));
}

.hero__tagline {
  font-size: clamp(var(--text-sm), 1.4vw, var(--text-lg));
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.9s forwards;
}

/* Waves SVG na base */
.hero__waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 2;
  line-height: 0;
}

.hero__waves svg {
  width: 100%;
  display: block;
}

.wave {
  fill-opacity: 1;
}

.wave--1 {
  fill: var(--color-accent);
  opacity: 0.18;
  animation: waveShift 8s ease-in-out infinite;
}

.wave--2 {
  fill: var(--color-primary);
  opacity: 0.13;
  animation: waveShift 11s ease-in-out infinite reverse;
}

.wave--3 {
  fill: #2D1F6E;
  opacity: 0.10;
  animation: waveShift 14s ease-in-out infinite;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.2s;
  user-select: none;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.6s forwards;
}

.scroll-indicator:hover {
  color: var(--color-accent);
}

.scroll-indicator__text {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
}

.scroll-indicator__icon {
  animation: scrollBounce 2s ease-in-out infinite;
}

/* ─── LABEL DE SEÇÃO ─────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0.8;
}

/* ─── SEÇÃO: O QUE FAZEMOS / PARA QUEM ───────────────────────────── */
.about {
  background: var(--color-bg-section);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--color-border);
}

.about__inner {
  width: 100%;
  max-width: 1100px;
  padding: var(--space-12) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* Bloco superior */
.about__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.about__headline {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.about__headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent) 0%, #B07FCC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* Plataformas */
.platforms {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.platform-card {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color 0.2s, color 0.2s;
}

.platform-card:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.platform-card__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-accent);
}

/* Divisor */
.about__divider {
  height: 1px;
  background: var(--color-border);
  opacity: 0.6;
}

/* Para quem */
.about__audience {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.audience-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s;
}

.audience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity 0.25s;
}

.audience-card:hover {
  border-color: var(--color-primary);
}

.audience-card:hover::before {
  opacity: 1;
}

.audience-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.audience-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ─── SEÇÃO: CASES ───────────────────────────────────────────────── */
.cases {
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  padding: var(--space-8) 0 var(--space-6);
  gap: var(--space-6);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.cases__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 var(--space-12);
  flex-shrink: 0;
}

.cases__header-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cases__headline {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.15;
}

.cases__headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent) 0%, #B07FCC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cases__nav {
  display: flex;
  gap: var(--space-2);
}

.cases__nav-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

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

/* Track — carrossel horizontal */
.cases__track {
  display: flex;
  gap: var(--space-4);
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: var(--space-2) var(--space-12);
  cursor: grab;
  user-select: none;
  flex: 1;
  /* esconde scrollbar mas mantém funcional */
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.cases__track::-webkit-scrollbar { display: none; }
.cases__track.is-dragging { cursor: grabbing; scroll-behavior: auto; }

/* Cards */
.case-card {
  position: relative;
  flex-shrink: 0;
  width: clamp(300px, 40vw, 520px);
  height: calc(100vh - 280px);
  min-height: 360px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
  border: 1px solid var(--color-border);
}

.case-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 32px 64px rgba(0,0,0,0.5), 0 0 0 1px var(--color-primary);
}

/* Backgrounds únicos por card */
.case-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.case-card--1 .case-card__bg {
  background: linear-gradient(145deg, #0f0820 0%, #42368A 55%, #7B4D99 100%);
}
.case-card--2 .case-card__bg {
  background: linear-gradient(145deg, #08041a 0%, #2D1F6E 45%, #42368A 100%);
}
.case-card--3 .case-card__bg {
  background: linear-gradient(145deg, #0d0618 0%, #3d2280 50%, #7B4D99 100%);
}
.case-card--4 .case-card__bg {
  background: linear-gradient(145deg, #0a0520 0%, #1e1060 45%, #42368A 90%);
}
.case-card--5 .case-card__bg {
  background: linear-gradient(145deg, #0c0520 0%, #42368A 40%, #6B3D8A 100%);
}

/* Padrão geométrico sutil sobre o gradiente */
.case-card__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Glow decorativo no canto superior */
.case-card__glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.25;
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.4s;
}

.case-card:hover .case-card__glow {
  opacity: 0.45;
}

/* Conteúdo do card */
.case-card__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-8);
}

.case-card__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.case-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  backdrop-filter: blur(4px);
}

.case-card__metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  align-items: flex-start;
}

.case-card__number {
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #fff;
  text-shadow: 0 0 40px rgba(123,77,153,0.6);
  font-variant-numeric: tabular-nums;
}

.case-card__metric-label {
  font-size: var(--text-sm);
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
}

.case-card__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.case-card__title {
  font-size: clamp(var(--text-base), 1.6vw, var(--text-xl));
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.case-card__desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

/* Dots de navegação */
.cases__dots {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-shrink: 0;
}

.cases__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--color-border);
  cursor: pointer;
  transition: width 0.3s var(--ease-out), background 0.3s;
  padding: 0;
}

.cases__dot--active {
  width: 24px;
  background: var(--color-accent);
}

/* ─── SEÇÕES GENÉRICAS ────────────────────────────────────────────── */
.section--placeholder {
  background: var(--color-bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: var(--text-xl);
  letter-spacing: 0.05em;
  border-top: 1px solid var(--color-border);
}

/* ─── SEÇÃO: ECOSSISTEMA ─────────────────────────────────────────── */
.ecosystem {
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  padding: var(--space-8) var(--space-12) var(--space-8);
  gap: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.ecosystem__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: end;
  flex-shrink: 0;
}

.ecosystem__eyebrow {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.ecosystem__headline {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text);
}

.ecosystem__headline em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-text-muted);
}

.ecosystem__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
  align-self: end;
}

/* Grid dos cards */
.ecosystem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-3);
  flex: 1;
  min-height: 0;
}

/* Card base */
.eco-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    box-shadow 0.4s var(--ease-out),
    border-color 0.4s var(--ease-out);
  will-change: transform;

  /* Estado inicial para animação de entrada */
  opacity: 0;
  transform: translateY(48px) scale(0.96);
  filter: blur(8px);
}

.eco-card.is-visible {
  animation: ecoCardReveal 0.7s var(--ease-out) forwards;
}

.eco-card:nth-child(1).is-visible { animation-delay: 0.05s; }
.eco-card:nth-child(2).is-visible { animation-delay: 0.18s; }
.eco-card:nth-child(3).is-visible { animation-delay: 0.30s; }
.eco-card:nth-child(4).is-visible { animation-delay: 0.42s; }

/* Backgrounds dos cards */
.eco-card--kryv     { background: linear-gradient(145deg, #080F24 0%, #0E1E48 50%, #162D6E 100%); }
.eco-card--kryahealth { background: linear-gradient(145deg, #0E0520 0%, #2A1060 50%, #5B2D99 100%); }
.eco-card--kryo {
  background: linear-gradient(145deg, var(--color-primary) 0%, #5C3FA0 50%, var(--color-accent) 100%);
  border-color: rgba(123,77,153,0.5);
  box-shadow: 0 0 0 1px rgba(123,77,153,0.3), inset 0 0 60px rgba(66,54,138,0.3);
}
.eco-card--kritter  { background: linear-gradient(145deg, #0F0C09 0%, #1E1810 50%, #35291A 100%); }

/* Hover: border sutil */
.eco-card--kryv:hover     { border-color: rgba(37,99,235,0.5);  box-shadow: 0 24px 48px rgba(0,0,0,0.4); }
.eco-card--kryahealth:hover { border-color: rgba(91,45,153,0.5); box-shadow: 0 24px 48px rgba(0,0,0,0.4); }
.eco-card--kryo:hover     { border-color: rgba(123,77,153,0.8); box-shadow: 0 24px 48px rgba(66,54,138,0.4), 0 0 0 1px rgba(123,77,153,0.5); }
.eco-card--kritter:hover  { border-color: rgba(107,90,62,0.5);  box-shadow: 0 24px 48px rgba(0,0,0,0.4); }

/* Glow que segue o mouse */
.eco-card__mouse-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 0;
}

.eco-card:hover .eco-card__mouse-glow { opacity: 1; }

.eco-card--kryv .eco-card__mouse-glow     { background: radial-gradient(circle, rgba(37,99,235,0.25) 0%, transparent 70%); }
.eco-card--kryahealth .eco-card__mouse-glow { background: radial-gradient(circle, rgba(139,92,246,0.25) 0%, transparent 70%); }
.eco-card--kryo .eco-card__mouse-glow     { background: radial-gradient(circle, rgba(123,77,153,0.35) 0%, transparent 70%); }
.eco-card--kritter .eco-card__mouse-glow  { background: radial-gradient(circle, rgba(161,130,89,0.2) 0%, transparent 70%); }

/* Topo do card */
.eco-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.eco-card__number {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.3);
  font-variant-numeric: tabular-nums;
}

.eco-card__arrow {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.eco-card:hover .eco-card__arrow {
  background: rgba(255,255,255,0.15);
  color: #fff;
  transform: rotate(0deg) scale(1.1);
}

/* Badge "você está aqui" */
.eco-card__here {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  animation: herePulse 3s ease-in-out infinite;
}

/* Corpo do card */
.eco-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.eco-card__tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.eco-card__name {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
}

.eco-card__text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  max-width: 300px;
}

/* ─── KEYFRAMES ECOSYSTEM ─────────────────────────────────────────── */
@keyframes ecoCardReveal {
  0%   { opacity: 0; transform: translateY(48px) scale(0.96); filter: blur(8px); }
  60%  { opacity: 1; filter: blur(0); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes herePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
  50%       { box-shadow: 0 0 0 6px rgba(255,255,255,0.06); }
}

/* ─── RESPONSIVO ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .audience-grid    { grid-template-columns: 1fr; }
  .about__inner     { padding: var(--space-8) var(--space-6); gap: var(--space-6); }
  .ecosystem        { padding: var(--space-6); }
  .ecosystem__header { grid-template-columns: 1fr; }
  .ecosystem__grid  { grid-template-columns: 1fr; grid-template-rows: repeat(4, auto); }
  .cases__header    { padding: 0 var(--space-6); }
  .cases__track     { padding: var(--space-2) var(--space-6); }
}

/* ─── KEYFRAMES ───────────────────────────────────────────────────── */
@keyframes logoReveal {
  0%   { opacity: 0; filter: blur(24px) drop-shadow(0 0 0px transparent); transform: scale(0.88); }
  60%  { opacity: 1; filter: blur(2px)  drop-shadow(0 0 80px var(--color-primary-glow)); transform: scale(1.03); }
  100% { opacity: 1; filter: blur(0)    drop-shadow(0 0 60px var(--color-primary-glow)) drop-shadow(0 0 120px var(--color-accent-glow)); transform: scale(1); }
}

@keyframes fadeUp {
  0%   { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes orbPulse1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(4%, 3%) scale(1.08); }
  66%       { transform: translate(-3%, 5%) scale(0.94); }
}

@keyframes orbPulse2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40%       { transform: translate(-5%, 4%) scale(1.06); }
  70%       { transform: translate(3%, -3%) scale(0.96); }
}

@keyframes orbPulse3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%       { transform: translate(3%, -4%) scale(1.1); }
  75%       { transform: translate(-4%, 3%) scale(0.92); }
}

@keyframes waveShift {
  0%, 100% { d: path("M0,100 C240,40 480,160 720,100 C960,40 1200,160 1440,100 L1440,200 L0,200 Z"); }
  50%       { d: path("M0,120 C240,160 480,60 720,120 C960,180 1200,60 1440,120 L1440,200 L0,200 Z"); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ─── RESPONSIVO ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero__logo { width: clamp(160px, 60vw, 280px); }
  .hero__tagline { letter-spacing: 0.06em; }
}