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

:root {
  --bg: #000000;
  --bg-elevated: #0a0a0a;
  --text: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.45);
  --border: rgba(255, 255, 255, 0.08);
  --accent: #b450ff;
  --money: #f5c542;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Bebas Neue", "Arial Narrow", Impact, sans-serif;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: default;
}

.hero-screen {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  isolation: isolate;
}

#light-bands {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.hero-screen:has(.hero-title:hover) #light-bands {
  opacity: 0.42;
}

.header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: calc(1.25rem + var(--safe-top)) calc(1.5rem + var(--safe-right)) 1.25rem calc(1.5rem + var(--safe-left));
}

.logo-btn {
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  line-height: 0;
  -webkit-tap-highlight-color: transparent;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  transform-origin: center center;
  will-change: transform, opacity, filter;
}

.logo.is-spinning {
  animation: logoSpinOut 1.05s cubic-bezier(0.15, 0.05, 0.85, 0.15) forwards;
  pointer-events: none;
}

.logo.is-hidden {
  opacity: 0;
  transform: scale(2.4);
  filter: blur(10px);
  pointer-events: none;
}

.logo.is-reappearing {
  animation: logoSpinIn 0.75s cubic-bezier(0.22, 1.15, 0.36, 1) forwards;
  pointer-events: none;
}

.hero {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: min(100%, 920px);
  width: 100%;
  padding: 1rem calc(1.25rem + var(--safe-right)) 5rem calc(1.25rem + var(--safe-left));
  animation: fadeUp 1.2s ease-out both;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  top: 35%;
  width: min(100%, 46rem);
  height: 55%;
  background: radial-gradient(
    ellipse at left center,
    rgba(0, 0, 0, 0.78) 0%,
    rgba(0, 0, 0, 0.45) 45%,
    rgba(0, 0, 0, 0) 75%
  );
  pointer-events: none;
}

.hero-tag {
  position: relative;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.1rem;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.85);
}

.hero-title {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.08em;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.1rem, 14vw, 7.5rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-wrap: balance;
  max-width: 100%;
}

.hero-line {
  display: block;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.94);
  text-shadow:
    0 0 2px rgba(0, 0, 0, 1),
    0 2px 10px rgba(0, 0, 0, 0.95),
    0 0 28px rgba(0, 0, 0, 0.75);
}

.hero-line strong {
  font-weight: 400;
  color: #ffffff;
  text-shadow:
    0 0 2px rgba(0, 0, 0, 1),
    0 2px 12px rgba(0, 0, 0, 0.95),
    0 0 36px rgba(0, 0, 0, 0.7);
}

.hero-line--gain {
  color: #f7d26a;
  font-size: 1.08em;
}

.hero-line--gain strong {
  color: #ffe27a;
  text-shadow:
    0 0 2px rgba(0, 0, 0, 1),
    0 2px 14px rgba(0, 0, 0, 0.95),
    0 0 24px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(245, 197, 66, 0.35);
}

.scroll-hint {
  position: absolute;
  z-index: 10;
  bottom: calc(1.5rem + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  animation: bounce 2.4s ease-in-out infinite;
}

.scroll-hint svg {
  opacity: 0.7;
}

.content {
  position: relative;
  z-index: 5;
  background: var(--bg);
}

.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 4.5rem calc(1.5rem + var(--safe-right)) 4.5rem calc(1.5rem + var(--safe-left));
}

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.section-intro {
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.contacts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 480px;
}

.contacts-list li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.contact-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contacts-list a {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.25s ease;
}

.contacts-list a:hover {
  color: var(--accent);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem calc(1.5rem + var(--safe-right)) calc(2rem + var(--safe-bottom)) calc(1.5rem + var(--safe-left));
  border-top: 1px solid var(--border);
}

.footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.footer a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

.whatsapp-btn {
  --wa: #25d366;
  --wa-dark: #128c7e;
  position: fixed;
  z-index: 50;
  right: calc(1.25rem + var(--safe-right));
  bottom: calc(1.25rem + var(--safe-bottom));
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 56px;
  padding: 0.85rem 1.15rem 0.85rem 0.95rem;
  border-radius: 100px;
  background: linear-gradient(145deg, var(--wa) 0%, var(--wa-dark) 100%);
  color: #fff;
  text-decoration: none;
  box-shadow:
    0 10px 30px rgba(37, 211, 102, 0.35),
    0 2px 8px rgba(0, 0, 0, 0.35);
  overflow: visible;
  opacity: 0;
  transform: translateY(40px) scale(0.6);
  animation:
    whatsappEnter 1.1s cubic-bezier(0.22, 1.2, 0.36, 1) 0.9s forwards,
    whatsappFloat 3.6s ease-in-out 2.2s infinite;
}

.whatsapp-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 14px 36px rgba(37, 211, 102, 0.45),
    0 4px 12px rgba(0, 0, 0, 0.35);
  animation: whatsappEnter 1.1s cubic-bezier(0.22, 1.2, 0.36, 1) 0.9s forwards;
}

.whatsapp-btn:active {
  transform: translateY(0) scale(0.98);
}

.whatsapp-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.whatsapp-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.whatsapp-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 100px;
  border: 1.5px solid rgba(37, 211, 102, 0.55);
  pointer-events: none;
  opacity: 0;
  animation: whatsappPulse 2.4s ease-out 2.1s infinite;
}

.whatsapp-pulse--delay {
  animation-delay: 3.3s;
}

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

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

@keyframes whatsappEnter {
  0% {
    opacity: 0;
    transform: translateY(48px) scale(0.45) rotate(-8deg);
  }
  55% {
    opacity: 1;
    transform: translateY(-8px) scale(1.08) rotate(2deg);
  }
  75% {
    transform: translateY(3px) scale(0.97) rotate(-1deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

@keyframes whatsappFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes whatsappPulse {
  0% {
    opacity: 0.7;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

@keyframes logoSpinOut {
  0% {
    transform: rotate(0deg) scale(1);
    opacity: 1;
    filter: blur(0) brightness(1);
  }
  25% {
    transform: rotate(360deg) scale(1.05);
    opacity: 1;
    filter: blur(0) brightness(1.05);
  }
  55% {
    transform: rotate(1260deg) scale(1.25);
    opacity: 0.9;
    filter: blur(1px) brightness(1.15);
  }
  80% {
    transform: rotate(2520deg) scale(1.85);
    opacity: 0.35;
    filter: blur(6px) brightness(1.4);
  }
  100% {
    transform: rotate(3600deg) scale(2.6);
    opacity: 0;
    filter: blur(12px) brightness(1.8);
  }
}

@keyframes logoSpinIn {
  0% {
    transform: scale(2.4) rotate(0deg);
    opacity: 0;
    filter: blur(10px) brightness(1.5);
  }
  55% {
    transform: scale(1.12) rotate(0deg);
    opacity: 1;
    filter: blur(0) brightness(1.1);
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
    filter: blur(0) brightness(1);
  }
}

@media (max-width: 767px) {
  .scroll-hint {
    bottom: calc(4.5rem + var(--safe-bottom));
  }

  .whatsapp-label {
    display: none;
  }

  .whatsapp-btn {
    right: calc(0.9rem + var(--safe-right));
    bottom: calc(0.9rem + var(--safe-bottom));
    width: 52px;
    height: 52px;
    min-height: 52px;
    padding: 0;
    gap: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .whatsapp-icon {
    width: 26px;
    height: 26px;
  }

  .whatsapp-pulse {
    inset: -5px;
    border-radius: 50%;
  }
}

@media (max-width: 420px) {
  .hero-title {
    font-size: clamp(2.6rem, 13.5vw, 3.4rem);
    letter-spacing: 0.01em;
  }
}

@media (min-width: 768px) {
  .header {
    padding: calc(2rem + var(--safe-top)) calc(2.5rem + var(--safe-right)) 2rem calc(2.5rem + var(--safe-left));
  }

  .hero {
    padding: 2rem calc(2.5rem + var(--safe-right)) 6rem calc(2.5rem + var(--safe-left));
  }

  .section {
    padding: 6rem calc(2.5rem + var(--safe-right)) 6rem calc(2.5rem + var(--safe-left));
  }

  .footer {
    padding: 2.5rem calc(2.5rem + var(--safe-right)) calc(2.5rem + var(--safe-bottom)) calc(2.5rem + var(--safe-left));
  }

  .logo {
    width: 48px;
    height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero,
  .scroll-hint,
  .whatsapp-btn,
  .whatsapp-pulse,
  .logo.is-spinning,
  .logo.is-reappearing {
    animation: none;
  }

  .whatsapp-btn {
    opacity: 1;
    transform: none;
  }

  .logo.is-hidden {
    opacity: 1;
    transform: none;
    filter: none;
  }
}