:root {
  --black: #08090d;
  --graphite: #161820;
  --graphite-2: #20232d;
  --smoke: #f4f7f5;
  --muted: #aeb5b8;
  --neon: #39ff88;
  --neon-soft: rgba(57, 255, 136, 0.18);
  --purple: #8d35ff;
  --purple-soft: rgba(141, 53, 255, 0.2);
  --line: rgba(244, 247, 245, 0.12);
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--smoke);
  background:
    linear-gradient(120deg, rgba(57, 255, 136, 0.07), transparent 28%),
    linear-gradient(300deg, rgba(141, 53, 255, 0.15), transparent 34%),
    var(--black);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 92px 0;
  position: relative;
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 20px auto auto -80px;
  width: 220px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  transform: rotate(-18deg);
  opacity: 0.55;
}

.band {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(57, 255, 136, 0.04));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(8, 9, 13, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--black);
  background: linear-gradient(135deg, var(--neon), #d6ff4d);
  border-radius: var(--radius);
  box-shadow: 0 0 26px var(--neon-soft);
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-weight: 700;
}

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

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--graphite);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--smoke);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  color: #061007;
  font-weight: 900;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--neon), #d9ff4b);
  box-shadow: 0 14px 34px rgba(57, 255, 136, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(57, 255, 136, 0.34);
}

.btn-outline {
  color: var(--smoke);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(57, 255, 136, 0.42);
  box-shadow: none;
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
}

.btn-whatsapp {
  margin-top: 12px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 118px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 54px;
}

.eyebrow,
.tag,
.popular {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 11px;
  color: var(--neon);
  border: 1px solid rgba(57, 255, 136, 0.28);
  border-radius: 999px;
  background: var(--neon-soft);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 7vw, 6.7rem);
  line-height: 0.92;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  font-weight: 900;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-copy p {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-visual {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  width: 78%;
  height: 78%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: skew(-12deg) rotate(-8deg);
}

.hero-visual::after {
  width: 58%;
  height: 58%;
  border-color: rgba(57, 255, 136, 0.32);
  transform: skew(12deg) rotate(12deg);
}

.pulse-ring {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(141, 53, 255, 0.4), transparent 65%);
  filter: blur(4px);
  animation: pulse 3.2s ease-in-out infinite;
}

.trial-card {
  position: relative;
  z-index: 1;
  width: min(390px, 100%);
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(32, 35, 45, 0.96), rgba(14, 15, 21, 0.96));
  box-shadow: var(--shadow);
}

.trial-card h2 {
  margin: 24px 0 10px;
}

.trial-card p {
  color: var(--neon);
  font-size: 1.4rem;
  font-weight: 900;
}

.schedule,
.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.schedule {
  margin: 22px 0;
  color: var(--muted);
}

.metric-row div {
  display: grid;
  gap: 2px;
}

.metric-row strong {
  color: var(--smoke);
  font-size: 1.5rem;
}

.metric-row span {
  color: var(--muted);
  font-size: 0.85rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.card-grid,
.price-grid,
.trainer-grid,
.testimonial-grid,
.stats-grid,
.benefits,
.schedule-grid {
  display: grid;
  gap: 18px;
}

.classes-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.class-card,
.price-card,
.trainer-card,
.testimonial,
.benefit,
.schedule-card,
.goal-result,
.contact-info,
.map-sim {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 24, 32, 0.82);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.class-card,
.price-card,
.trainer-card,
.testimonial,
.benefit,
.schedule-card {
  padding: 24px;
}

.class-card,
.price-card,
.trainer-card,
.benefit {
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.class-card:hover,
.price-card:hover,
.trainer-card:hover,
.benefit:hover {
  transform: translateY(-6px);
  border-color: rgba(57, 255, 136, 0.45);
  background: rgba(32, 35, 45, 0.94);
}

.icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--purple-soft), var(--neon-soft));
  font-size: 1.45rem;
}

.class-card p,
.price-card li,
.trainer-card span,
.testimonial p,
.benefit span,
.schedule-card span,
.contact-info p,
.form-grid p {
  color: var(--muted);
}

.level {
  color: var(--neon);
  font-size: 0.86rem;
  font-weight: 900;
}

.benefits {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit {
  display: grid;
  gap: 8px;
}

.price-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: rgba(57, 255, 136, 0.55);
  background: linear-gradient(155deg, rgba(57, 255, 136, 0.12), rgba(141, 53, 255, 0.16), rgba(22, 24, 32, 0.94));
  transform: translateY(-12px);
}

.price {
  margin-bottom: 20px;
  color: var(--neon);
  font-size: 2.6rem;
  font-weight: 900;
}

.price span {
  color: var(--muted);
  font-size: 1rem;
}

ul {
  padding-left: 20px;
}

.price-card ul {
  flex: 1;
}

.goal-section {
  background:
    linear-gradient(110deg, rgba(141, 53, 255, 0.18), transparent 48%),
    linear-gradient(250deg, rgba(57, 255, 136, 0.1), transparent 54%);
}

.goal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  gap: 28px;
  align-items: center;
}

.goal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.goal-btn {
  min-height: 44px;
  padding: 0 14px;
  color: var(--smoke);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-weight: 800;
}

.goal-btn.active,
.goal-btn:hover {
  color: #071007;
  border-color: transparent;
  background: var(--neon);
}

.goal-result {
  padding: 30px;
  min-height: 230px;
}

.goal-result span {
  color: var(--neon);
  font-weight: 900;
  text-transform: uppercase;
}

.trainer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.avatar {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--black);
  font-weight: 900;
  font-size: 1.3rem;
}

.avatar-one {
  background: linear-gradient(135deg, var(--neon), #bfff38);
}

.avatar-two {
  background: linear-gradient(135deg, #f4f7f5, var(--purple));
}

.avatar-three {
  background: linear-gradient(135deg, var(--purple), var(--neon));
}

.text-btn {
  margin-top: 18px;
  padding: 0;
  color: var(--neon);
  border: 0;
  background: transparent;
  font-weight: 900;
  cursor: pointer;
}

.challenge {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(57, 255, 136, 0.42);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(57, 255, 136, 0.16), rgba(141, 53, 255, 0.22));
}

.challenge p {
  color: var(--muted);
}

.schedule-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.schedule-card {
  display: grid;
  gap: 8px;
}

.stats {
  padding: 42px 0;
  background: var(--neon);
  color: #061007;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stats-grid div {
  display: grid;
  gap: 2px;
}

.stats-grid strong {
  font-size: 2.3rem;
  line-height: 1;
  font-weight: 900;
}

.stats-grid span {
  font-weight: 800;
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial {
  margin: 0;
}

.testimonial cite {
  color: var(--neon);
  font-style: normal;
  font-weight: 900;
}

.form-section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(141, 53, 255, 0.08));
}

.form-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 34px;
  align-items: start;
}

.signup-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 24, 32, 0.86);
}

.signup-form textarea,
.signup-form button {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  color: var(--smoke);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(57, 255, 136, 0.45);
  border-color: transparent;
}

.contact-info {
  padding: 28px;
}

.map-sim {
  position: relative;
  min-height: 330px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(57, 255, 136, 0.18), rgba(141, 53, 255, 0.16));
  background-size: 54px 54px, 54px 54px, cover;
}

.map-pin {
  width: 30px;
  height: 30px;
  border-radius: 50% 50% 50% 0;
  background: var(--neon);
  transform: rotate(-45deg);
  box-shadow: 0 0 34px rgba(57, 255, 136, 0.75);
}

.map-sim span {
  position: absolute;
  bottom: 22px;
  color: var(--muted);
  font-weight: 800;
}

.final-cta {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--purple), #36146e 42%, var(--black));
}

.final-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.final-cta h2 {
  max-width: 680px;
  margin-bottom: 0;
}

.final-cta-inner div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer {
  padding: 36px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #06070a;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer strong {
  color: var(--smoke);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-weight: 800;
}

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

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.65;
  }

  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .goal-grid,
  .form-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .classes-grid,
  .price-grid,
  .trainer-grid,
  .testimonial-grid,
  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .schedule-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .challenge,
  .final-cta-inner {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 68px 0;
  }

  .nav {
    min-height: 70px;
  }

  .menu-toggle {
    display: block;
  }

  .menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-panel {
    position: fixed;
    top: 70px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(8, 9, 13, 0.97);
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .menu-open .nav-panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-panel a {
    padding: 11px 8px;
  }

  .hero {
    min-height: auto;
    padding-top: 112px;
  }

  .hero-visual {
    min-height: 390px;
  }

  .classes-grid,
  .price-grid,
  .trainer-grid,
  .testimonial-grid,
  .benefits,
  .schedule-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  .signup-form {
    grid-template-columns: 1fr;
  }

  .final-cta-inner {
    text-align: left;
  }

  .footer-grid {
    display: grid;
  }
}

@media (max-width: 430px) {
  h1 {
    font-size: 2.7rem;
  }

  .hero-actions,
  .final-cta-inner div {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .trial-card,
  .challenge,
  .contact-info,
  .signup-form {
    padding: 20px;
  }
}