:root {
  --bg: #050505;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.075);
  --text: #ffffff;
  --muted: #a1a1aa;
  --muted-strong: #d4d4d8;
  --line: rgba(250, 204, 21, 0.16);
  --line-soft: rgba(255, 255, 255, 0.09);
  --gold: #facc15;
  --gold-dark: #eab308;
  --gold-soft: rgba(250, 204, 21, 0.12);
  --max: 1160px;
  --radius: 8px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 8%, rgba(250, 204, 21, 0.16), transparent 30rem),
    radial-gradient(circle at 82% 0%, rgba(255, 255, 255, 0.08), transparent 26rem),
    linear-gradient(180deg, #050505 0%, #0a0a0a 42%, #050505 100%);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(250, 204, 21, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250, 204, 21, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at top, black, transparent 72%);
  opacity: 0.42;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0 48%, rgba(250, 204, 21, 0.08) 49%, transparent 50% 100%);
  opacity: 0.12;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--gold);
  color: #111111;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

section[id] {
  scroll-margin-top: 94px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 5, 5, 0.78);
  backdrop-filter: blur(20px);
}

.nav {
  width: min(var(--max), calc(100% - 32px));
  height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 148px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-symbol {
  position: relative;
  width: 31px;
  height: 31px;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(250, 204, 21, 0.55);
  background: linear-gradient(145deg, rgba(250, 204, 21, 0.16), rgba(255, 255, 255, 0.04));
  box-shadow: 0 0 22px rgba(250, 204, 21, 0.12);
}

.brand-symbol::before,
.brand-symbol::after {
  content: "";
  position: absolute;
  background: linear-gradient(135deg, #fff3a4, var(--gold) 52%, var(--gold-dark));
}

.brand-symbol::before {
  width: 7px;
  height: 21px;
  top: 4px;
  left: 10px;
  transform: skewY(28deg);
}

.brand-symbol::after {
  width: 18px;
  height: 7px;
  right: 3px;
  bottom: 5px;
  transform: skewX(-28deg);
}

.brand-name {
  display: flex;
  align-items: baseline;
  gap: 5px;
  line-height: 1;
}

.brand-name strong {
  color: var(--text);
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-name small {
  color: var(--muted-strong);
  font-size: 1rem;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(250, 204, 21, 0.45);
  border-radius: var(--radius);
  padding: 10px 16px;
  background: rgba(250, 204, 21, 0.12);
  color: #ffe27a;
  gap: 8px;
}

.nav-cta svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-button span {
  width: 18px;
  height: 2px;
  display: block;
  margin: 6px auto;
  background: var(--text);
}

.hero {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  min-height: calc(100vh - 78px);
  margin: 0 auto;
  display: grid;
  align-items: center;
  justify-items: center;
  padding: 96px 0 58px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(250, 204, 21, 0.18);
  border-left: 0;
  border-bottom: 0;
  width: 190px;
  height: 120px;
  right: 4%;
  top: 16%;
  opacity: 0.7;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 18% auto auto 50%;
  width: min(76vw, 840px);
  height: min(76vw, 840px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(250, 204, 21, 0.13), transparent 64%);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: -2;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(920px, 100%);
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(2.75rem, 6.2vw, 5.65rem);
}

.hero-content .hero-text {
  margin-left: auto;
  margin-right: auto;
}

.hero-mark {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: min(68vw, 680px);
  aspect-ratio: 1;
  transform: translate(-50%, -52%);
  opacity: 0.42;
  pointer-events: none;
}

.hero-mark-l {
  position: absolute;
  inset: 11% 15% 17% 25%;
  filter: drop-shadow(0 0 34px rgba(250, 204, 21, 0.42));
}

.hero-mark-l::before,
.hero-mark-l::after {
  content: "";
  position: absolute;
  background: linear-gradient(135deg, #fff2a8 0%, var(--gold) 42%, var(--gold-dark) 100%);
  box-shadow: inset 0 0 18px rgba(255, 255, 255, 0.22);
}

.hero-mark-l::before {
  width: 18%;
  height: 68%;
  top: 0;
  left: 42%;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 62% 100%, 0 72%);
}

.hero-mark-l::after {
  width: 58%;
  height: 18%;
  right: 0;
  bottom: 14%;
  clip-path: polygon(12% 0, 100% 0, 78% 100%, 0 100%);
}

.circuit {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform-origin: right center;
}

.circuit::before {
  content: "";
  position: absolute;
  left: -7px;
  top: -5px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: #050505;
}

.circuit-one {
  width: 178px;
  left: 15%;
  top: 37%;
  transform: rotate(42deg);
}

.circuit-two {
  width: 150px;
  left: 20%;
  top: 50%;
  transform: rotate(24deg);
}

.circuit-three {
  width: 190px;
  left: 16%;
  top: 63%;
  transform: rotate(6deg);
}

.circuit-four {
  width: 130px;
  left: 28%;
  top: 70%;
  transform: rotate(-10deg);
}

.hero-metrics {
  position: relative;
  z-index: 3;
  width: min(860px, 100%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-top: 56px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--line-soft);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.hero-metrics div {
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(18px);
  text-align: left;
}

.hero-metrics span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-metrics strong {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.75rem, 7vw, 5.9rem);
  font-weight: 900;
}

h2 {
  max-width: 820px;
  font-size: clamp(2.15rem, 4.2vw, 4rem);
  font-weight: 900;
}

h3 {
  font-size: 1.2rem;
}

.hero-text,
.split-copy p,
.about-copy p,
.about-new-copy p,
.mission-card p,
.about-value-card p,
.help-card p,
.method-card p,
.integrated-benefit p,
.integrated-copy,
.review-card p,
.conversion-cta p,
.footer p {
  color: var(--muted);
}

.hero-text {
  max-width: 650px;
  margin-top: 24px;
  font-size: 1.16rem;
}

.no-break {
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 14px 20px;
  font-weight: 850;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

/* Feedback de clique em mobile (não existe hover em touch) */
.button:active {
  transform: translateY(1px);
  opacity: 0.88;
}

.button-primary {
  border: 1px solid rgba(250, 204, 21, 0.8);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #111111;
  box-shadow: 0 18px 42px rgba(250, 204, 21, 0.18);
}

.button-ghost {
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 34px;
}

.hero-proof span {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted-strong);
  font-size: 0.85rem;
}

/* Hero focado em gestão de e-commerce */
.hero {
  display: block;
  min-height: auto;
  padding: 92px 0 46px;
}

.hero::after {
  inset: 3% auto auto 12%;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(250, 204, 21, 0.12), transparent 67%);
  transform: none;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.96fr);
  align-items: center;
  gap: 56px;
  min-height: 520px;
}

.hero-content {
  width: 100%;
  margin: 0;
  text-align: left;
}

.hero-content h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(3rem, 5.3vw, 5.15rem);
}

.hero-content h1 em {
  color: var(--gold);
  font-style: normal;
}

.hero-content .hero-text {
  max-width: 590px;
  margin-left: 0;
  margin-right: 0;
  color: var(--muted-strong);
}

.hero-actions {
  justify-content: flex-start;
}

.button-arrow {
  width: 23px;
  height: 23px;
  display: inline-grid;
  place-items: center;
  margin-left: 5px;
  border: 1px solid rgba(17, 17, 17, 0.55);
  border-radius: 50%;
  font-size: 0.92rem;
}

.button-whatsapp {
  width: 20px;
  height: 20px;
  margin-right: 7px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-visual {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-left: 1px solid rgba(250, 204, 21, 0.2);
  background:
    radial-gradient(circle at 62% 47%, rgba(250, 204, 21, 0.17), transparent 30%),
    linear-gradient(135deg, transparent, rgba(250, 204, 21, 0.035));
}

.visual-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  top: 50%;
  left: 54%;
  border-radius: 50%;
  background: rgba(250, 204, 21, 0.13);
  filter: blur(56px);
  transform: translate(-50%, -50%);
}

.visual-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(250, 204, 21, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(250, 204, 21, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 70%);
}

.visual-monogram {
  position: absolute;
  top: 50%;
  left: 53%;
  width: 178px;
  height: 208px;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 28px rgba(250, 204, 21, 0.34));
}

.visual-monogram::before,
.visual-monogram::after {
  content: "";
  position: absolute;
  background: linear-gradient(135deg, #fff3a4, var(--gold) 48%, var(--gold-dark));
}

.visual-monogram::before {
  width: 38px;
  height: 165px;
  top: 0;
  left: 62px;
  clip-path: polygon(0 0, 100% 0, 100% 83%, 65% 100%, 0 76%);
}

.visual-monogram::after {
  width: 128px;
  height: 38px;
  right: 2px;
  bottom: 20px;
  clip-path: polygon(15% 0, 100% 0, 78% 100%, 0 100%);
}

.visual-monogram span {
  position: absolute;
  z-index: 2;
  width: 72px;
  height: 72px;
  left: 25px;
  bottom: 18px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: skewX(40deg);
  opacity: 0.72;
}

.network-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(250, 204, 21, 0.78), transparent);
  transform-origin: left center;
}

.line-one {
  width: 190px;
  top: 27%;
  left: 10%;
  transform: rotate(18deg);
}

.line-two {
  width: 230px;
  top: 65%;
  left: 14%;
  transform: rotate(-14deg);
}

.line-three {
  width: 180px;
  top: 34%;
  right: -2%;
  transform: rotate(-24deg);
}

.line-four {
  width: 210px;
  top: 72%;
  right: 2%;
  transform: rotate(12deg);
}

.network-node {
  position: absolute;
  width: 9px;
  height: 9px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 14px rgba(250, 204, 21, 0.55);
}

.node-one { top: 24%; left: 12%; }
.node-two { top: 67%; left: 18%; }
.node-three { top: 31%; right: 11%; }
.node-four { top: 74%; right: 15%; }

.platforms {
  position: relative;
  z-index: 3;
  margin-top: 18px;
  border-top: 1px solid rgba(250, 204, 21, 0.22);
  border-bottom: 1px solid var(--line-soft);
  padding: 18px 0 30px;
}

.platforms-heading {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 27px;
}

.platforms-heading span {
  min-width: max-content;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.platforms-heading i {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--line-soft), transparent);
}

.platform-list {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: center;
  gap: 26px;
}

.platform {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #f4f4f5;
  filter: grayscale(1);
  opacity: 0.9;
  white-space: nowrap;
}

.platform strong {
  font-size: clamp(1rem, 1.7vw, 1.48rem);
  line-height: 0.86;
  letter-spacing: -0.02em;
}

.platform-icon {
  flex: 0 0 auto;
  color: #f4f4f5;
  font-weight: 800;
}

.platform-icon.handshake {
  width: 39px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 1.3rem;
}

.platform-icon.bag {
  position: relative;
  width: 29px;
  height: 33px;
  display: grid;
  place-items: center;
  border: 2px solid currentColor;
  font-size: 1rem;
}

.platform-icon.bag::before {
  content: "";
  position: absolute;
  width: 13px;
  height: 8px;
  top: -9px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.platform-icon.cloud {
  font-size: 2.3rem;
  line-height: 1;
}

.platform-amazon strong {
  position: relative;
  font-weight: 800;
}

.platform-amazon strong::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 0;
  bottom: -7px;
  height: 5px;
  border-bottom: 2px solid currentColor;
  border-radius: 50%;
  transform: rotate(2deg);
}

.platform-shopify strong {
  font-style: italic;
}

.platform-bling strong,
.platform-olist strong {
  font-size: clamp(1.2rem, 2vw, 1.75rem);
}

.platform-olist strong {
  font-weight: 900;
}

/* Versão centralizada do Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 54px;
  isolation: isolate;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: block;
  min-height: auto;
  padding-bottom: 0;
}

.hero-content {
  width: min(940px, 100%);
  margin: 0 auto;
  padding-top: 30px;
  text-align: center;
}

.hero-content h1 {
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(3rem, 5.7vw, 5.45rem);
}

.hero-content .hero-text {
  max-width: 670px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  justify-content: center;
}

.hero-background-mark {
  position: absolute;
  z-index: -1;
  top: 44%;
  left: 50%;
  width: min(72vw, 720px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.28;
}

.hero-background-mark::before {
  content: "";
  position: absolute;
  inset: 5%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(250, 204, 21, 0.23), transparent 67%);
  filter: blur(12px);
}

.background-monogram {
  position: absolute;
  inset: 12% 17% 16% 24%;
  filter: drop-shadow(0 0 44px rgba(250, 204, 21, 0.54));
}

.background-monogram::before,
.background-monogram::after {
  content: "";
  position: absolute;
  background: linear-gradient(135deg, #fff2a2 0%, var(--gold) 45%, var(--gold-dark) 100%);
  box-shadow: inset 0 0 22px rgba(255, 255, 255, 0.2);
}

.background-monogram::before {
  width: 18%;
  height: 68%;
  top: 0;
  left: 42%;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 62% 100%, 0 72%);
}

.background-monogram::after {
  width: 58%;
  height: 18%;
  right: 0;
  bottom: 14%;
  clip-path: polygon(12% 0, 100% 0, 78% 100%, 0 100%);
}

.background-circuit {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.circuit-a {
  width: 245px;
  top: 38%;
  left: 8%;
  transform: rotate(18deg);
}

.circuit-b {
  width: 280px;
  top: 62%;
  left: 10%;
  transform: rotate(-8deg);
}

.circuit-c {
  width: 230px;
  top: 69%;
  right: 5%;
  transform: rotate(14deg);
}

.background-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 14px rgba(250, 204, 21, 0.52);
}

.background-node-a { top: 34%; left: 13%; }
.background-node-b { top: 63%; left: 14%; }
.background-node-c { top: 72%; right: 12%; }

/* Refinamento da faixa de plataformas */
.platforms {
  margin-top: 72px;
  border-top: 0;
  padding: 0 0 48px;
}

.platform-list {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 30px;
  min-height: 82px;
  padding: 10px 4px 22px;
}

.platform {
  filter: none;
  opacity: 1;
  color: #f5f5f5;
  min-height: 58px;
  padding: 0 4px;
  text-align: center;
}

.platform strong {
  font-family: "Inter", Arial, sans-serif;
  color: #f5f5f5;
  font-size: clamp(1.1rem, 1.65vw, 1.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.055em;
}

.platform-mercado strong {
  max-width: 112px;
  font-size: clamp(1.02rem, 1.45vw, 1.34rem);
  font-weight: 780;
  line-height: 0.95;
  text-transform: lowercase;
}

.platform-shopee strong {
  font-size: clamp(1.12rem, 1.72vw, 1.58rem);
  font-weight: 500;
}

.platform-amazon strong {
  font-family: Arial, sans-serif;
  position: relative;
  font-size: clamp(1.3rem, 1.9vw, 1.78rem);
  font-weight: 700;
  letter-spacing: -0.07em;
}

.platform-amazon strong::after {
  left: 7%;
  right: -5%;
  bottom: -9px;
  height: 8px;
  border-bottom-width: 2px;
  border-right: 2px solid currentColor;
  transform: rotate(2deg) skewX(-18deg);
}

.platform-shopify strong {
  font-family: Arial, sans-serif;
  font-size: clamp(1.15rem, 1.8vw, 1.65rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -0.06em;
}

.platform-nuvem strong {
  font-size: clamp(1.05rem, 1.58vw, 1.45rem);
  font-weight: 550;
  letter-spacing: -0.055em;
}

.platform-bling {
  gap: 0;
}

.platform-bling strong {
  font-family: Arial, sans-serif;
  font-size: clamp(1.24rem, 1.85vw, 1.7rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.07em;
  transform: skewX(-5deg);
}

.platform-olist strong {
  font-family: Arial, sans-serif;
  font-size: clamp(1.3rem, 1.95vw, 1.78rem);
  font-weight: 800;
  letter-spacing: -0.06em;
}

.challenges {
  display: grid;
  grid-template-columns: 1.35fr repeat(6, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(250, 204, 21, 0.045), transparent 32%),
    rgba(255, 255, 255, 0.025);
}

.challenges-intro,
.challenge-item {
  min-height: 126px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 16px;
}

.challenges-intro {
  padding-left: 24px;
}

.challenges-intro h2 {
  max-width: 190px;
  font-size: clamp(1.02rem, 1.45vw, 1.28rem);
  line-height: 1.2;
}

.challenges-intro h2 em {
  display: block;
  color: var(--gold);
  font-style: normal;
}

.challenge-item {
  align-items: center;
  border-left: 1px solid var(--line-soft);
  text-align: center;
}

.challenge-item svg {
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.16));
}

.challenge-item span {
  color: var(--muted-strong);
  font-size: 0.75rem;
  font-weight: 550;
  line-height: 1.35;
}

.help-card,
.mission-card,
.about-value-card,
.method-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.section {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 92px 0;
}

.section-heading {
  margin-bottom: 42px;
}

.help-section {
  padding-top: 108px;
  border-top: 1px solid var(--line-soft);
}

.help-heading {
  margin-bottom: 38px;
  text-align: center;
}

.help-heading h2 {
  max-width: none;
  margin: 0 auto;
  font-size: clamp(2rem, 3.15vw, 3.15rem);
  white-space: nowrap;
  transform: translateX(-34px);
}

.help-heading h2 span {
  white-space: nowrap;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.help-card {
  min-height: 190px;
  display: grid;
  grid-template-columns: 50px 1fr;
  align-items: start;
  gap: 18px;
  padding: 28px;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.help-card:hover {
  border-color: rgba(250, 204, 21, 0.32);
  background: linear-gradient(145deg, rgba(250, 204, 21, 0.075), rgba(255, 255, 255, 0.04));
  transform: translateY(-3px);
}

.help-card svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 9px rgba(250, 204, 21, 0.16));
}

.help-card h3 {
  margin: 4px 0 13px;
  font-size: 1.08rem;
}

.help-card p {
  max-width: 310px;
  font-size: 0.94rem;
  line-height: 1.55;
}

.about-section {
  padding-top: 82px;
  padding-bottom: 82px;
}

.about-new-grid {
  display: grid;
  grid-template-columns: minmax(380px, 1fr) minmax(0, 1.35fr);
  align-items: start;
  gap: 54px;
}

.about-new-copy {
  align-self: start;
}

.about-new-copy .eyebrow {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-new-copy h2 {
  max-width: 520px;
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 3.6vw, 3.65rem);
}

.about-new-copy p {
  max-width: 560px;
  margin-top: 18px;
  font-size: 1rem;
  line-height: 1.65;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-self: start;
}

.about-value-card {
  min-height: 255px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 28px 22px 26px;
  background:
    linear-gradient(160deg, rgba(250, 204, 21, 0.045), transparent 45%),
    rgba(255, 255, 255, 0.035);
}

.about-value-card svg {
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 10px rgba(250, 204, 21, 0.18));
}

.about-value-card h3 {
  margin-bottom: 12px;
  font-size: 1.16rem;
}

.about-value-card p {
  font-size: 0.91rem;
  line-height: 1.55;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 60px;
  margin-bottom: 24px;
}

.about-copy {
  display: grid;
  gap: 18px;
  border-left: 1px solid var(--line);
  padding-left: 34px;
  font-size: 1.08rem;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.mission-card {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  padding: 26px;
}

.mission-card::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: -58px;
  width: 138px;
  height: 138px;
  border: 1px solid rgba(250, 204, 21, 0.15);
  border-radius: 50%;
}

.mission-card span {
  display: inline-flex;
  margin-bottom: 54px;
  color: var(--gold);
  font-weight: 900;
}

.mission-card h3 {
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1rem;
}

.help-card h3,
.mission-card h3,
.method-card h3 {
  margin-bottom: 12px;
}

.integrated-section {
  padding-top: 90px;
  padding-bottom: 90px;
}

.integrated-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1fr);
  align-items: stretch;
  gap: 42px;
}

.integrated-differences h2,
.integrated-ecosystem h2 {
  max-width: 540px;
  font-size: clamp(2.1rem, 3.45vw, 3.45rem);
}

.integrated-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 24px;
  margin-top: 34px;
}

.integrated-benefit {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 14px;
}

.integrated-benefit svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.17));
}

.integrated-benefit h3 {
  margin: 2px 0 9px;
  font-size: 0.98rem;
}

.integrated-benefit p {
  font-size: 0.83rem;
  line-height: 1.55;
}

.integrated-divider {
  width: 1px;
  height: 100%;
  min-height: 410px;
  background: linear-gradient(180deg, transparent, rgba(250, 204, 21, 0.4) 15%, rgba(250, 204, 21, 0.16) 85%, transparent);
}

.integrated-copy {
  max-width: 600px;
  margin-top: 17px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.integrated-orbits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
}

.integrated-orbit {
  width: 190px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid rgba(250, 204, 21, 0.62);
  border-radius: 50%;
  padding: 24px;
  background:
    radial-gradient(circle, rgba(250, 204, 21, 0.08), transparent 66%),
    rgba(5, 5, 5, 0.52);
  text-align: center;
  box-shadow: 0 0 28px rgba(250, 204, 21, 0.1);
}

.integrated-orbit strong {
  font-size: 0.92rem;
}

.integrated-orbit span {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.integrated-connection {
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.method-heading {
  margin-bottom: 40px;
  text-align: center;
}

.method-heading h2 {
  max-width: 950px;
  margin: 0 auto;
  font-size: clamp(2.1rem, 3.8vw, 3.7rem);
}

.method-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr) 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.method-card {
  min-height: 210px;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-items: start;
  gap: 18px;
  padding: 28px 24px;
  border-color: rgba(250, 204, 21, 0.2);
  background:
    linear-gradient(145deg, rgba(250, 204, 21, 0.06), transparent 42%),
    rgba(255, 255, 255, 0.035);
}

.method-number {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: rgba(250, 204, 21, 0.13);
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 900;
  box-shadow: inset 0 0 0 1px rgba(250, 204, 21, 0.1);
}

.method-card h3 {
  margin: 3px 0 12px;
  font-size: 1.05rem;
}

.method-card p {
  font-size: 0.91rem;
  line-height: 1.55;
}

.method-arrow {
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 2.45rem;
  font-weight: 900;
  line-height: 1;
  filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.24));
}

.reviews-section {
  margin-top: 76px;
  margin-bottom: 72px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  background:
    linear-gradient(180deg, rgba(250, 204, 21, 0.025), transparent 50%),
    rgba(255, 255, 255, 0.012);
}

.reviews-heading {
  margin-bottom: 30px;
  text-align: center;
}

.reviews-heading h2 {
  max-width: 930px;
  margin: 0 auto;
  font-size: clamp(2.05rem, 3.6vw, 3.55rem);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.review-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(250, 204, 21, 0.045), transparent 42%),
    rgba(255, 255, 255, 0.035);
}

.review-stars {
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 1.18rem;
  letter-spacing: 0.12em;
}

.review-card > p {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.65;
}

.review-meta {
  display: grid;
  gap: 4px;
  margin-top: 24px;
  padding-top: 17px;
  border-top: 1px solid var(--line-soft);
}

.review-meta strong {
  font-size: 0.9rem;
}

.review-meta span {
  color: var(--muted);
  font-size: 0.78rem;
}

.conversion-cta {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 44px;
  margin-bottom: 50px;
  border-top: 1px solid rgba(250, 204, 21, 0.25);
  border-bottom: 1px solid var(--line-soft);
  padding-top: 42px;
  padding-bottom: 42px;
}

.conversion-copy h2 {
  max-width: 840px;
  font-size: clamp(2rem, 3.35vw, 3.25rem);
}

.conversion-copy > p:last-child {
  max-width: 720px;
  margin-top: 13px;
}

.conversion-button {
  min-width: 250px;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    filter 0.22s ease;
}

.conversion-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 20%,
    rgba(255, 255, 255, 0.46) 48%,
    transparent 76%
  );
  transform: translateX(-135%);
  transition: transform 0.55s ease;
  pointer-events: none;
}

.conversion-button:hover {
  transform: translateY(-4px);
  border-color: #fff09a;
  box-shadow:
    0 20px 46px rgba(250, 204, 21, 0.3),
    0 0 0 1px rgba(250, 204, 21, 0.2);
  filter: brightness(1.07);
}

.conversion-button:hover::before {
  transform: translateX(135%);
}

.conversion-button:focus-visible {
  outline: 3px solid rgba(250, 204, 21, 0.38);
  outline-offset: 4px;
}

.conversion-button svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.22s ease;
}

.conversion-button:hover svg {
  transform: scale(1.12) rotate(-7deg);
}

.footer {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line-soft);
  padding: 30px 0 42px;
}

.footer-brand {
  display: grid;
  gap: 12px;
}

.footer-brand .brand {
  width: fit-content;
}

.footer-brand p {
  max-width: 360px;
  font-size: 0.86rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
  font-weight: 650;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-contact {
  color: var(--text);
}

/* ─── Nav link da seção ativa ─── */
.nav-links a.nav-active {
  color: var(--gold);
}

/* ─── Botão flutuante WhatsApp ─── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 40;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(250, 204, 21, 0.58);
  background: #111111;
  color: var(--gold);
  box-shadow: 0 8px 32px rgba(250, 204, 21, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 14px 42px rgba(250, 204, 21, 0.3);
}

.whatsapp-float:active {
  transform: scale(0.96);
}

@media (max-width: 620px) {
  .whatsapp-float {
    bottom: 20px;
    right: 16px;
    width: 50px;
    height: 50px;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

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

@media (max-width: 920px) {
  .menu-button {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px 22px;
    border-bottom: 1px solid var(--line-soft);
    background: rgba(5, 5, 5, 0.96);
    /* Animação suave de abertura */
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.25s ease, max-height 0.3s ease, visibility 0.25s ease;
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    max-height: 480px;
  }

  .nav-links a {
    padding: 13px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .nav-cta {
    justify-content: center;
    margin-top: 8px;
  }

  .hero {
    min-height: auto;
    padding: 72px 0 64px;
  }

  .about-grid,
  .about-new-grid {
    grid-template-columns: 1fr;
  }

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

  .help-heading h2 {
    max-width: 720px;
    white-space: normal;
    transform: none;
  }

  .mission-grid,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .about-copy {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 28px;
    padding-left: 0;
  }

  .about-new-grid {
    gap: 38px;
  }

  .about-new-copy {
    text-align: center;
  }

  .about-new-copy h2,
  .about-new-copy p {
    margin-left: auto;
    margin-right: auto;
  }

  .about-values {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-value-card {
    min-height: 235px;
  }

  .method-flow {
    grid-template-columns: 1fr;
    max-width: 720px;
    margin: 0 auto;
    gap: 12px;
  }

  .method-card {
    min-height: auto;
  }

  .method-arrow {
    height: 34px;
    transform: rotate(90deg);
  }

  .integrated-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .integrated-divider {
    width: 100%;
    height: 1px;
    min-height: 1px;
    background: linear-gradient(90deg, transparent, rgba(250, 204, 21, 0.35), transparent);
  }

  .integrated-differences h2,
  .integrated-ecosystem h2,
  .integrated-copy {
    max-width: 720px;
  }

  .hero-mark {
    width: min(92vw, 560px);
    opacity: 0.32;
  }

  .hero-content h1 {
    max-width: 720px;
  }

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

  .conversion-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .conversion-button {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .nav,
  .hero,
  .section,
  .footer {
    width: calc(100% - 24px);
  }

  /* Performance: desativa blur em mobile para evitar lag */
  .site-header {
    backdrop-filter: none;
    background: rgba(5, 5, 5, 0.96);
  }

  /* Oculta circuitos em telas pequenas (evita poluição visual) */
  .circuit {
    display: none;
  }

  .brand img {
    width: 122px;
    height: 52px;
  }

  h1 {
    font-size: 2.55rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-actions .button,
  .conversion-cta .button {
    width: 100%;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-mark {
    top: 47%;
    width: 112vw;
    opacity: 0.24;
  }

  .hero-metrics {
    margin-top: 42px;
  }

  .hero-metrics div {
    text-align: center;
  }

  .mission-card,
  .about-value-card,
  .help-card,
  .review-card,
  .conversion-cta {
    padding: 22px;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .about-value-card {
    min-height: auto;
    padding: 24px;
  }

  .about-value-card svg {
    width: 42px;
    height: 42px;
    margin-bottom: 22px;
  }

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

  .help-card {
    min-height: auto;
    grid-template-columns: 44px 1fr;
    padding: 22px;
  }

  .help-card svg {
    width: 36px;
    height: 36px;
  }

  .method-card {
    grid-template-columns: 50px 1fr;
    padding: 22px;
  }

  .integrated-benefits {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .integrated-orbits {
    flex-direction: column;
  }

  .integrated-connection {
    width: 1px;
    height: 52px;
  }

  .integrated-orbit {
    width: min(220px, 78vw);
  }

  .footer {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-contact {
    flex-basis: 100%;
  }
}

@media (max-width: 920px) {
  .hero-layout {
    min-height: auto;
  }

  .hero-content {
    text-align: center;
  }

  .hero-content h1,
  .hero-content .hero-text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-background-mark {
    width: min(90vw, 640px);
    opacity: 0.22;
  }

  .platform-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px 18px;
    padding-top: 16px;
  }

  .platform strong {
    font-size: 1.16rem;
  }

  .challenges {
    grid-template-columns: repeat(3, 1fr);
  }

  .challenges-intro {
    grid-column: 1 / -1;
    min-height: auto;
    border-bottom: 1px solid var(--line-soft);
    padding: 20px;
    text-align: center;
  }

  .challenges-intro h2 {
    max-width: none;
  }

  .challenges-intro h2 em {
    display: inline;
  }

  .challenge-item:nth-child(2),
  .challenge-item:nth-child(5) {
    border-left: 0;
  }

  .challenge-item:nth-child(n + 5) {
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 620px) {
  .brand {
    gap: 8px;
  }

  .brand-symbol {
    width: 28px;
    height: 28px;
  }

  .brand-name strong {
    font-size: 1rem;
  }

  .brand-name small {
    font-size: 0.88rem;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-content h1 {
    font-size: 2.55rem;
  }

  .hero-content .hero-text {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-background-mark {
    top: 42%;
    width: 118vw;
    opacity: 0.16;
  }

  .background-circuit {
    display: none;
  }

  .platforms {
    padding-bottom: 24px;
  }

  .platforms-heading {
    align-items: flex-start;
  }

  .platforms-heading span {
    min-width: 0;
    font-size: 0.7rem;
  }

  .platform-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 12px;
    min-height: auto;
    padding: 12px 0 8px;
  }

  .platform {
    min-height: 48px;
    justify-content: center;
    padding: 0 6px;
  }

  .platform:last-child {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .challenges {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 24px;
  }

  .challenge-item {
    min-height: 118px;
    padding: 18px 10px;
  }

  .challenge-item:nth-child(2),
  .challenge-item:nth-child(4),
  .challenge-item:nth-child(6) {
    border-left: 0;
  }

  .challenge-item:nth-child(5) {
    border-left: 1px solid var(--line-soft);
  }

  .challenge-item:nth-child(n + 4) {
    border-top: 1px solid var(--line-soft);
  }
}