/* =========================================================
   Tetra Energy LP — styles
   Brand: Orange #E84621 | Red #C21A26 | Gray #A39094 | Black #000
   Display: Saira | Body: Source Sans 3 | Container: 1160px
   ========================================================= */

:root {
  --orange: #e84621;
  --red: #c21a26;
  --red-hot: #c21a26;
  --gray: #a39094;
  --black: #000000;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --line: #d9d9d9;
  --white: #ffffff;
  --dark: #12151c;
  --panel: #33363d;
  --header-h: 84px;
  --container: 1160px;
  --font: "Source Sans 3", "Segoe UI", sans-serif;
  --font-display: "Saira", "Source Sans 3", sans-serif;
  --shadow-form: 0 18px 50px rgba(0, 0, 0, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

button,
input {
  font: inherit;
}

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.accent {
  color: var(--red);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.2s var(--ease), transform 0.15s var(--ease), box-shadow 0.2s var(--ease);
}

.btn--primary {
  background: var(--red);
  color: var(--white);
}

.btn--primary:hover {
  background: #a5121c;
  box-shadow: 0 8px 20px rgba(194, 26, 38, 0.28);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--sm {
  padding: 12px 18px;
  font-size: 0.72rem;
  border-radius: 8px;
  white-space: nowrap;
}

.btn--block {
  width: 100%;
  padding: 16px;
  font-size: 0.78rem;
  border-radius: 6px;
}

.btn--pill {
  padding: 14px 28px;
  font-size: 0.78rem;
  border-radius: 999px;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid #eee;
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
}

.logo img {
  height: 62px;
  width: auto;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav a {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #111;
  white-space: nowrap;
  transition: color 0.15s ease;
}

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

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #111;
  transition: transform 0.2s var(--ease), opacity 0.2s ease;
}

/* ---------- Lead band: hero + mercado + sticky form ---------- */
.lead-band {
  position: relative;
  background: var(--white);
  padding-bottom: 28px;
  overflow-x: clip;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 640px;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__media {
  position: absolute;
  inset: 0;
  background: url("assets/hero-city.jpg") 68% center / cover no-repeat;
  z-index: 0;
  /* Raio sutil (bolt) — pouco acentuado */
  -webkit-clip-path: polygon(62% 0%, 100% 0%, 100% 100%, 50% 100%, 57% 46%, 50% 46%);
  clip-path: polygon(62% 0%, 100% 0%, 100% 100%, 50% 100%, 57% 46%, 50% 46%);
}

.hero__elements {
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(94.5vw, 1035px);
  height: auto;
  z-index: 1;
  pointer-events: none;
  opacity: 0.85;
  mix-blend-mode: multiply;
}

.lead-band__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(360px, 460px);
  gap: 28px;
  align-items: start;
  padding-top: 36px;
}

.lead-band__left {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.lead-band__aside {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  width: 100%;
  z-index: 3;
}

/* Hero content */
.hero {
  position: relative;
  z-index: 1;
  padding-bottom: 56px;
  min-height: min(720px, calc(100vh - var(--header-h) - 24px));
}

.hero__copy {
  position: relative;
  z-index: 1;
  max-width: 520px;
  padding-right: 8px;
  padding-top: 12px;
  animation: hero-in 0.7s var(--ease) both;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--black);
}

.hero__title-line {
  display: block;
}

.hero__title-line--pct {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.hero__ate {
  font-size: 0.72em;
}

.hero__pct {
  font-size: 1.41em;
  line-height: 0.85;
}

.hero__lead {
  max-width: 460px;
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 28px;
}

.hero__lead strong {
  font-weight: 700;
}

.hero__perks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 500px;
}

.hero__perks li {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.perk-ico {
  width: 48px;
  height: 48px;
  color: var(--red);
  display: grid;
  place-items: center;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}

.perk-ico svg {
  width: 24px !important;
  height: 24px !important;
}

.hero__perks span:last-child {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.25;
  color: #222;
}

/* ---------- Form card ---------- */
.card-form {
  background: var(--white);
  border-radius: 14px 14px 10px 10px;
  box-shadow: var(--shadow-form);
  padding: 28px 24px 24px;
  animation: form-in 0.75s var(--ease) 0.12s both;
}

@keyframes form-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-form--tall {
  min-height: 0;
}

.card-form__title {
  font-family: var(--font-display);
  font-size: 1.43rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.card-form__sub {
  font-size: 0.84rem;
  color: #333;
  margin-bottom: 16px;
}

.card-form__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-bottom: 14px;
  font-size: 0.82rem;
}

.card-form__label {
  font-weight: 600;
  color: #222;
}

.radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.radio input {
  accent-color: var(--red);
  width: 15px;
  height: 15px;
}

.card-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.field.is-hidden {
  display: none;
}

.field span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: #333;
}

.field input {
  width: 100%;
  border: 1px solid #cfcfcf;
  border-radius: 5px;
  padding: 12px 11px;
  font-size: 0.86rem;
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(194, 26, 38, 0.12);
}

.card-form__upload-label {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
}

.card-form__upload-label small {
  font-weight: 500;
  color: #777;
}

.upload {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #d5d5d5;
  background: #f5f5f5;
  border-radius: 8px;
  padding: 16px;
  min-height: 88px;
  cursor: pointer;
  margin-bottom: 14px;
  color: #444;
  font-size: 0.82rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.upload:hover,
.upload.is-dragover {
  border-color: var(--red);
  background: #fff5f5;
}

.upload input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload svg {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  color: #333;
}

.upload em {
  display: block;
  font-style: normal;
  color: var(--red);
  font-weight: 600;
  font-size: 0.75rem;
  margin-top: 2px;
}

.card-form__secure {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 0.72rem;
  color: #888;
  margin-bottom: 14px;
}

.card-form__secure svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--gray);
}

.form-status {
  margin-top: 10px;
  text-align: center;
  font-size: 0.84rem;
  min-height: 1.2em;
}

.form-status.is-ok {
  color: #1a7f3c;
}

.form-status.is-err {
  color: var(--red);
}

/* ---------- Sections shared ---------- */
.section {
  padding: 64px 0;
}

.section-title {
  font-family: var(--font-display);
  text-align: center;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 42px;
  line-height: 1.2;
}

.section-title--left {
  text-align: left;
  margin-bottom: 36px;
}

/* ---------- Mercado ---------- */
.mercado {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  padding: 8px 0 12px;
  background: var(--white);
}

.mercado__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px 24px;
}

.mercado__col {
  text-align: left;
  max-width: none;
  margin-inline: 0;
}

.mercado__ico {
  width: 58px;
  height: 58px;
  margin: 0 0 14px;
  color: var(--red);
}

.mercado__ico svg {
  width: 100%;
  height: 100%;
}

.mercado__col h3 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  margin-bottom: 10px;
  line-height: 1.3;
}

.mercado__col p {
  font-size: 0.88rem;
  color: #444;
}

.mercado__extra {
  margin-top: 10px;
}

/* ---------- Compare ---------- */
.compare-wrap {
  padding-top: 12px;
  padding-bottom: 56px;
}

.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  position: relative;
}

.compare__panel {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  color: #fff;
  padding: 28px 36px;
  border-radius: 12px;
  min-height: 150px;
}

.compare__panel--dark {
  background: var(--panel);
  margin-right: -30px;
  padding-right: 52px;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.compare__panel--red {
  background: var(--red);
  margin-left: -30px;
  padding-left: 52px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.compare__ico {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.compare__ico svg {
  width: 100%;
  height: 100%;
}

.compare__panel h3 {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.compare__panel li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.compare__panel li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 5px;
  width: 9px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.compare__badge {
  position: relative;
  z-index: 2;
  align-self: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #2a2d34;
  border: 2px solid #fff;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

/* ---------- Steps ---------- */
.steps {
  background: #fafafa;
  border-top: 1px solid #f0f0f0;
}

.steps__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
}

.step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  position: relative;
  padding-top: 8px;
}

.step__num {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-120%, 0);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.step__ico {
  width: 52px;
  height: 52px;
  margin: 8px auto 12px;
  color: #222;
}

.step__ico svg {
  width: 100%;
  height: 100%;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.8rem;
  color: #555;
}

.steps__chev {
  align-self: center;
  font-size: 1.8rem;
  color: #c8c8c8;
  padding-top: 28px;
  font-weight: 300;
}

/* ---------- About ---------- */
.about {
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: 70px 0;
}

.about__bg {
  position: absolute;
  inset: 0;
  background: url("assets/city-network.jpg") center / cover no-repeat;
  z-index: 0;
  transform: scale(1.02);
}

.about__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 16, 0.82);
  z-index: 1;
}

.about__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1.35fr;
  gap: 36px;
  align-items: start;
}

.about__logo {
  height: 88px;
  width: auto;
  margin-bottom: 18px;
  background: transparent;
  padding: 0;
}

.about__tag {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 14px;
}

.about__text {
  font-size: 0.9rem;
  color: #d8d8d8;
  max-width: 420px;
  margin-bottom: 16px;
}

.about__motto {
  font-size: 1.05rem;
  font-weight: 600;
}

.about__motto strong {
  color: var(--orange);
  font-weight: 800;
}

.about__divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255, 255, 255, 0.28);
  min-height: 180px;
}

.about__values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.about__values li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.value-ico {
  width: 42px;
  height: 42px;
  color: var(--orange);
}

.value-ico svg {
  width: 100%;
  height: 100%;
}

.about__values span:last-child {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.25;
}

.legal {
  display: flex;
  gap: 16px;
  align-items: center;
  border: 1.5px solid var(--orange);
  border-radius: 10px;
  padding: 18px 20px;
  background: rgba(0, 0, 0, 0.25);
}

.legal__shield {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  color: var(--orange);
}

.legal__shield svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 8px rgba(232, 70, 33, 0.45));
}

.legal strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.legal p {
  font-size: 0.86rem;
  color: #dedede;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--white);
  padding: 36px 0;
  border-top: 1px solid #f0f0f0;
}

.cta__inner {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr auto;
  gap: 28px;
  align-items: center;
}

.cta__visual {
  position: relative;
  width: 100%;
  max-width: 240px;
  height: auto;
}

.cta__visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  background: transparent;
}

.cta__text {
  font-family: var(--font-display);
  font-size: clamp(0.92rem, 1.5vw, 1.1rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.3;
  text-transform: uppercase;
}

.cta__action {
  text-align: center;
}

.cta__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-top: 8px;
  font-size: 0.72rem;
  color: #666;
}

.cta__note svg {
  width: 14px;
  height: 14px;
  color: var(--red);
}

/* ---------- Footer ---------- */
.footer {
  background: #0f0f0f;
  color: #bdbdbd;
  padding: 16px 0;
  font-size: 0.78rem;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer a:hover {
  color: #fff;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer__logo {
  height: 36px;
  width: auto;
}

.footer__sep {
  margin: 0 8px;
  opacity: 0.55;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1100px) {
  .nav {
    gap: 10px;
  }

  .nav a {
    font-size: 0.6rem;
  }

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

  .lead-band__grid {
    gap: 20px;
    grid-template-columns: minmax(280px, 1fr) minmax(340px, 420px);
  }

  .cta__inner {
    grid-template-columns: minmax(140px, 200px) 1fr;
    gap: 20px;
  }

  .cta__action {
    grid-column: 1 / -1;
    justify-self: center;
  }
}

@media (max-width: 960px) {
  :root {
    --header-h: 72px;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  .logo img {
    height: 52px;
  }

  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .header__right {
    display: none;
  }

  .header__right.is-open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 20px 22px;
    border-bottom: 1px solid #eee;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    gap: 14px;
    z-index: 120;
  }

  .header__right.is-open .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .header__right.is-open .nav a {
    font-size: 0.85rem;
  }

  .header__right.is-open .btn--sm {
    width: 100%;
  }

  .lead-band {
    padding-bottom: 20px;
    overflow-x: clip;
  }

  .lead-band__grid {
    grid-template-columns: 1fr;
    padding-top: 24px;
    gap: 0;
  }

  .lead-band__left {
    display: contents;
  }

  .hero {
    order: 1;
    min-height: 0;
    padding-bottom: 20px;
  }

  .hero__copy {
    max-width: none;
    padding-top: 8px;
  }

  .hero__title {
    font-size: clamp(2rem, 7vw, 2.8rem);
  }

  .lead-band__aside {
    position: static;
    top: auto;
    order: 2;
    margin: 12px 0 8px;
  }

  .mercado {
    order: 3;
    margin-top: 40px;
    padding-top: 0;
  }

  .section-title--left {
    text-align: left;
    font-size: clamp(1.2rem, 4vw, 1.55rem);
  }

  .card-form--tall {
    min-height: 0;
  }

  .card-form {
    padding: 24px 18px 20px;
  }

  .card-form__grid {
    grid-template-columns: 1fr;
  }

  .card-form__row--radios {
    flex-wrap: wrap;
  }

  .hero__perks {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: none;
  }

  .hero__perks li {
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }

  .hero__perks span:last-child {
    text-align: left;
  }

  .hero-bg {
    height: 420px !important;
  }

  .hero__media {
    opacity: 0.18;
    clip-path: none !important;
    -webkit-clip-path: none !important;
    background-position: 70% center;
  }

  .hero__elements {
    opacity: 0.35;
    width: min(90vw, 420px);
    left: 0;
  }

  .mercado__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .compare-wrap {
    padding-top: 24px;
    padding-bottom: 40px;
  }

  .compare {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .compare__panel--dark,
  .compare__panel--red {
    margin: 0;
    border-radius: 12px;
    padding: 24px;
  }

  .compare__badge {
    margin: -6px auto;
  }

  .section {
    padding: 48px 0;
  }

  .about {
    padding: 56px 0;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about__divider {
    width: 100%;
    height: 1px;
    min-height: 0;
  }

  .about__logo {
    height: 72px;
  }

  .cta__inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 20px;
  }

  .cta__visual {
    max-width: 200px;
  }

  .cta__text {
    text-align: center;
  }

  .btn--pill {
    width: 100%;
    max-width: 360px;
    white-space: normal;
    padding: 14px 18px;
  }

  .steps__row {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .step {
    max-width: none;
    width: 100%;
    text-align: left;
    padding-left: 40px;
  }

  .step__num {
    left: 0;
    transform: none;
  }

  .step__ico {
    margin-left: 0;
    margin-right: auto;
  }

  .steps__chev {
    padding-top: 0;
    transform: rotate(90deg);
    align-self: center;
  }
}

@media (max-width: 960px) and (max-height: 480px) {
  .hero-bg {
    height: min(280px, 70vh) !important;
  }

  .hero {
    padding-bottom: 8px;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 64px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .logo img {
    height: 44px;
  }

  .hero__perks {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: none;
  }

  .hero__perks li {
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }

  .hero__perks span:last-child {
    text-align: left;
  }

  .hero__title {
    font-size: clamp(1.85rem, 9vw, 2.4rem);
    margin-bottom: 14px;
  }

  .hero__lead {
    font-size: 0.9rem;
    margin-bottom: 22px;
  }

  .card-form__grid {
    grid-template-columns: 1fr;
  }

  .card-form__row--radios {
    flex-direction: column;
    align-items: flex-start;
  }

  .steps__row {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .steps__chev {
    padding-top: 0;
    transform: rotate(90deg);
  }

  .step {
    max-width: none;
    width: 100%;
  }

  .step__num {
    left: 0;
    transform: none;
  }

  .about__values {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .legal {
    padding: 16px;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }

  .cta {
    padding: 24px 0;
  }

  .cta__visual {
    max-width: 180px;
  }

  .btn--block {
    font-size: 0.72rem;
    padding: 14px 12px;
    line-height: 1.3;
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .hero__pct {
    font-size: 1.28em;
  }

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

  .section-title {
    font-size: 1.15rem;
  }

  .mercado__col h3 {
    font-size: 0.84rem;
  }

  .upload {
    flex-direction: column;
    text-align: center;
  }

  .hero__elements {
    width: min(100vw, 360px);
    opacity: 0.28;
  }

  .card-form__title {
    font-size: 1.33rem;
  }
}

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
  animation: wa-pulse 1.8s ease-out infinite;
}

.wa-float svg {
  width: 34px;
  height: 34px;
}

.wa-float:hover {
  background: #1ebe57;
  transform: scale(1.06);
}

@keyframes wa-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@media (max-width: 480px) {
  .wa-float {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
  }
}

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