:root {
  --bg: #070b14;
  --bg-alt: #0d1220;
  --text: #eaf2ff;
  --muted: #a7b6d4;
  --line: rgba(255, 255, 255, 0.08);
  --blue: #1aa2ff;
  --cyan: #4fc3ff;
  --orange: #ffb21c;
  --red: #ff5a5f;
  --accent: linear-gradient(120deg, var(--cyan), var(--blue) 45%, var(--orange));
  --cta-gradient: linear-gradient(120deg, #ffe08c, #ffb21c 55%, #ff7c2e);
  --cta-border: conic-gradient(
    from 0deg,
    rgba(255, 178, 28, 0),
    rgba(255, 178, 28, 0.9),
    rgba(79, 195, 255, 0.7),
    rgba(255, 178, 28, 0.15),
    rgba(255, 178, 28, 0)
  );
  --shadow: 0 30px 60px rgba(3, 9, 20, 0.65);
  --radius: 24px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(79, 195, 255, 0.75) rgba(6, 9, 16, 0.8);
}

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: rgba(6, 9, 16, 0.85);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(79, 195, 255, 0.95), rgba(26, 162, 255, 0.85) 55%, rgba(255, 178, 28, 0.7));
  border-radius: 999px;
  border: 3px solid rgba(6, 9, 16, 0.9);
  box-shadow: 0 0 12px rgba(79, 195, 255, 0.35);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(123, 225, 255, 1), rgba(79, 195, 255, 0.95) 55%, rgba(255, 193, 69, 0.8));
}

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

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


main {
  position: relative;
  z-index: 1;
}

.bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
  background: #05070d url("assets/bg_note.jpg") center/cover no-repeat;
}

.bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 13, 0.75), rgba(5, 7, 13, 0.45)),
    radial-gradient(circle at 25% 15%, rgba(79, 195, 255, 0.18), transparent 55%),
    radial-gradient(circle at 80% 75%, rgba(79, 195, 255, 0.12), transparent 60%);
  opacity: 0.9;
}

#fx-grid {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.grid-line-h,
.grid-line-v {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
}

.grid-line-h {
  height: 1px;
  width: 100%;
}

.grid-line-v {
  width: 1px;
  height: 100%;
}

.comet {
  position: absolute;
  width: 160px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(79, 195, 255, 0.9), transparent);
  filter: drop-shadow(0 0 10px rgba(79, 195, 255, 0.8));
  opacity: 0;
}

.comet.vertical {
  width: 2px;
  height: 160px;
  background: linear-gradient(180deg, transparent, rgba(79, 195, 255, 0.9), transparent);
}

#fx-light {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle 220px at 50% 50%, rgba(79, 195, 255, 0.35), transparent 60%);
  mix-blend-mode: screen;
  transition: background 0.15s linear;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn--primary {
  position: relative;
  isolation: isolate;
  --border-angle: 0deg;
  border: 2px solid transparent;
  background: var(--cta-gradient) padding-box,
    conic-gradient(
        from var(--border-angle),
        rgba(255, 178, 28, 0),
        rgba(255, 178, 28, 0.9),
        rgba(79, 195, 255, 0.75),
        rgba(255, 178, 28, 0.25),
        rgba(255, 178, 28, 0)
      )
      border-box;
  color: #0b111f;
  box-shadow: 0 12px 30px rgba(255, 178, 28, 0.28);
  animation: borderAngle 3.8s linear infinite;
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 30%, rgba(255, 178, 28, 0.35), transparent 60%);
  filter: blur(12px);
  opacity: 0.7;
  pointer-events: none;
  z-index: -2;
}

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

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
}

.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 30px 6vw 48px;
  text-align: center;
}

.hero__inner {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.hero__brand img {
  height: 60px;
  margin: 0 auto 8px;
}

.hero__inner h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.1rem, 3.3vw, 3.6rem);
  line-height: 1.05;
  margin: 12px 0 14px;
}

.text-gradient {
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient--blue {
  background-image: linear-gradient(120deg, #5bd7ff, #1aa2ff 55%, #2b6dff);
}

.text-gradient--orange {
  background-image: linear-gradient(120deg, #ffe08c, #ffb21c 55%, #ff7c2e);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.76rem;
  color: var(--cyan);
  margin: 0 0 8px;
}

.lead {
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 6px 0 0;
  justify-content: center;
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  justify-content: center;
}

.hero__chips span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__video {
  position: relative;
  width: 100%;
  margin: 6px auto 0;
  display: flex;
  justify-content: center;
}

.video-glow {
  position: absolute;
  inset: -25% -10%;
  background: radial-gradient(circle at 30% 30%, rgba(79, 195, 255, 0.55), rgba(7, 11, 20, 0));
  filter: blur(60px);
  opacity: 0.85;
  animation: glowSweep 6s ease-in-out infinite;
}

.video-frame {
  position: relative;
  border-radius: 26px;
  padding: 8px;
  width: min(900px, 94vw, calc(50vh * 16 / 9));
  background: linear-gradient(140deg, rgba(79, 195, 255, 0.3), rgba(255, 178, 28, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(7, 12, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  max-height: 50vh;
}

.video-iframe,
#yt-player {
  width: 100%;
  height: 100%;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  color: var(--text);
  background: rgba(7, 12, 22, 0.4);
  backdrop-filter: blur(6px);
  text-align: center;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: auto;
}

.video-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.video-overlay.is-blocking {
  opacity: 0;
  background: transparent;
  backdrop-filter: none;
}

.video-overlay.is-blocking .video-pill,
.video-overlay.is-blocking .video-audio,
.video-overlay.is-blocking p {
  display: none;
}

.video-pill {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.video-audio {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: none;
  cursor: pointer;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(140deg, rgba(79, 195, 255, 0.95), rgba(26, 162, 255, 0.55));
  color: #031024;
  box-shadow: 0 16px 30px rgba(26, 162, 255, 0.35);
}

.video-audio__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.video-audio__icon .wave {
  opacity: 0.7;
  transform-origin: center;
  animation: wavePulse 1.2s ease-in-out infinite;
}

.video-audio__icon .wave-2 {
  animation-delay: 0.15s;
}

@keyframes wavePulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(0.9);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@keyframes glowSweep {
  0% {
    transform: translateX(-6%) scale(0.95);
    opacity: 0.7;
  }
  50% {
    transform: translateX(6%) scale(1.05);
    opacity: 0.95;
  }
  100% {
    transform: translateX(-6%) scale(0.95);
    opacity: 0.7;
  }
}

@property --border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes borderAngle {
  to {
    --border-angle: 360deg;
  }
}

.trust {
  padding: 40px 6vw 80px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}

.trust-card {
  position: relative;
  isolation: isolate;
  padding: 26px;
  border-radius: 20px;
  background: rgba(6, 10, 16, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 36px rgba(3, 8, 18, 0.6);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.trust-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  width: 62px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(79, 195, 255, 0), rgba(79, 195, 255, 0.95), rgba(79, 195, 255, 0));
  box-shadow: 0 0 14px rgba(79, 195, 255, 0.8);
}

.trust-card::after {
  content: "";
  position: absolute;
  inset: -40% 20% 40% -20%;
  background: radial-gradient(circle at 20% 20%, rgba(79, 195, 255, 0.22), transparent 60%);
  opacity: 0.7;
  pointer-events: none;
  z-index: -1;
}

.trust-card:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 195, 255, 0.35);
}

.trust-card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.trust-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: #7bd7ff;
  background: linear-gradient(140deg, rgba(79, 195, 255, 0.18), rgba(7, 11, 20, 0.7));
  border: 1px solid rgba(79, 195, 255, 0.4);
  box-shadow: inset 0 0 16px rgba(79, 195, 255, 0.25), 0 12px 20px rgba(4, 10, 20, 0.5);
}

.trust-icon svg {
  width: 26px;
  height: 26px;
}

.section {
  padding: 100px 6vw;
}

.section__header {
  max-width: 720px;
  margin-bottom: 48px;
}

.section__header h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  margin: 0 0 16px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.step-card {
  padding: 26px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.section--flow {
  position: relative;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.96), rgba(6, 9, 16, 0.92));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.section--flow .section__header {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section--flow .section__header .lead {
  margin-left: auto;
  margin-right: auto;
}

.section--flow::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(79, 195, 255, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(79, 195, 255, 0.05) 1px, transparent 1px);
  background-size: 140px 140px;
  opacity: 0.35;
  pointer-events: none;
}

.section--flow::after {
  content: "";
  position: absolute;
  inset: -20% -10%;
  background:
    radial-gradient(circle at 20% 20%, rgba(79, 195, 255, 0.18), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(255, 178, 28, 0.08), transparent 60%);
  pointer-events: none;
}

.section--flow > * {
  position: relative;
  z-index: 1;
}

.flow {
  display: grid;
  gap: 32px;
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}

.flow-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  border-radius: 26px;
  background: linear-gradient(140deg, rgba(15, 26, 42, 0.85), rgba(6, 10, 18, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 50px rgba(4, 8, 16, 0.4);
  overflow: hidden;
}

.flow-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 18% 22%, rgba(79, 195, 255, 0.22), transparent 55%),
    radial-gradient(circle at 82% 70%, rgba(79, 195, 255, 0.16), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg stroke='%234fc3ff' stroke-width='1' opacity='0.18'%3E%3Cpath d='M0.5 0V240'/%3E%3Cpath d='M80.5 0V240'/%3E%3Cpath d='M160.5 0V240'/%3E%3Cpath d='M239.5 0V240'/%3E%3Cpath d='M0 0.5H240'/%3E%3Cpath d='M0 80.5H240'/%3E%3Cpath d='M0 160.5H240'/%3E%3Cpath d='M0 239.5H240'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, auto, 240px 240px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.45s ease, transform 0.45s ease;
  z-index: 0;
  pointer-events: none;
}

.flow-item::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -32px;
  width: 2px;
  height: 32px;
  background: linear-gradient(180deg, rgba(79, 195, 255, 0.65), rgba(79, 195, 255, 0));
  opacity: 0.8;
  filter: drop-shadow(0 0 10px rgba(79, 195, 255, 0.6));
  z-index: 2;
  pointer-events: none;
}

.flow-item:last-child::after {
  display: none;
}

.flow-item:hover::before {
  opacity: 1;
  transform: scale(1);
}

.flow-item:hover {
  border-color: rgba(79, 195, 255, 0.3);
  box-shadow: 0 28px 60px rgba(4, 8, 16, 0.55), 0 0 24px rgba(79, 195, 255, 0.18);
}

.flow-item--reverse .flow-media {
  order: 2;
}

.flow-item--reverse .flow-copy {
  order: 1;
}

.flow-item--reverse {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.flow-media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(135deg, rgba(16, 30, 48, 0.9), rgba(6, 10, 18, 0.9));
  box-shadow: inset 0 0 0 1px rgba(79, 195, 255, 0.08), 0 20px 35px rgba(4, 8, 16, 0.5);
  aspect-ratio: 16 / 9;
  z-index: 1;
}

.flow-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: saturate(1.05);
}

.flow-item:hover .flow-media img {
  transform: scale(1.03);
  filter: saturate(1.2) contrast(1.05);
}

.flow-copy {
  position: relative;
  z-index: 1;
}

.flow-step {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(123, 215, 255, 0.75);
  margin: 0 0 12px;
}

.flow-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 2.2vw, 2.1rem);
}

.flow-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 480px;
}

.word-reveal {
  display: inline-block;
  will-change: transform, opacity;
}

.section--library {
  position: relative;
  background: radial-gradient(circle at 20% 20%, rgba(15, 29, 52, 0.7), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(6, 12, 24, 0.9), transparent 55%),
    #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.section--library::before {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420' viewBox='0 0 420 420'%3E%3Cg stroke='%231d2b46' stroke-width='1'%3E%3Cpath d='M0 0.5H420'/%3E%3Cpath d='M0 84.5H420'/%3E%3Cpath d='M0 168.5H420'/%3E%3Cpath d='M0 252.5H420'/%3E%3Cpath d='M0 336.5H420'/%3E%3Cpath d='M0.5 0V420'/%3E%3Cpath d='M84.5 0V420'/%3E%3Cpath d='M168.5 0V420'/%3E%3Cpath d='M252.5 0V420'/%3E%3Cpath d='M336.5 0V420'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 420px 420px;
  opacity: 0.5;
  animation: libraryGrid 24s linear infinite;
  pointer-events: none;
}

.section--library::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 35%, rgba(79, 195, 255, 0.18), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(255, 178, 28, 0.08), transparent 60%);
  pointer-events: none;
}

.section--library > * {
  position: relative;
  z-index: 1;
}

.library-hero {
  max-width: 900px;
  text-align: center;
  margin: 0 auto 48px;
}

.library-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 3.4vw, 3.6rem);
  line-height: 1.1;
  margin: 0 0 16px;
}

.library-highlight {
  display: inline-block;
  position: relative;
  padding: 0 14px;
  color: #a6ddff;
}

.library-highlight::before {
  content: "";
  position: absolute;
  inset: -6px -12px;
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(79, 195, 255, 0.2), rgba(26, 162, 255, 0.15));
  border-left: 4px solid rgba(79, 195, 255, 0.9);
  box-shadow: 0 0 18px rgba(79, 195, 255, 0.25);
  z-index: -1;
}

.library-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 22px;
  max-width: 1200px;
  margin: 0 auto;
  perspective: 900px;
}

.library-card {
  --card-x: 0px;
  --card-y: 0px;
  --card-rot-x: 0deg;
  --card-rot-y: 0deg;
  --card-scroll: 0px;
  position: relative;
  padding: 26px 22px 28px;
  border-radius: 22px;
  min-height: 220px;
  background: linear-gradient(150deg, rgba(10, 18, 32, 0.95), rgba(6, 10, 18, 0.92));
  border: 1px solid rgba(79, 195, 255, 0.12);
  box-shadow: 0 24px 60px rgba(3, 7, 16, 0.55);
  transform: translate3d(var(--card-x), calc(var(--card-y) + var(--card-scroll)), 0)
    rotateX(var(--card-rot-x)) rotateY(var(--card-rot-y));
  transform-style: preserve-3d;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.library-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(79, 195, 255, 0.16), transparent 45%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

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

.library-card:hover {
  border-color: rgba(79, 195, 255, 0.35);
  box-shadow: 0 26px 70px rgba(3, 7, 16, 0.7), 0 0 18px rgba(79, 195, 255, 0.2);
}

.library-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.library-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.library-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: #78d7ff;
  background: linear-gradient(140deg, rgba(79, 195, 255, 0.2), rgba(7, 11, 20, 0.7));
  border: 1px solid rgba(79, 195, 255, 0.35);
  box-shadow: inset 0 0 16px rgba(79, 195, 255, 0.2);
}

.library-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes libraryGrid {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(120px, 160px, 0);
  }
}

.stack-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.stack-showcase__copy h3 {
  font-size: 1.6rem;
  margin-top: 0;
}

.stacked {
  position: relative;
  min-height: 360px;
}

.stacked-card {
  position: absolute;
  inset: 0;
  padding: 26px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}

.stacked-card:nth-child(2) {
  transform: translate(16px, 16px);
}

.stacked-card:nth-child(3) {
  transform: translate(32px, 32px);
}

.tag {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.benefits article {
  padding: 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section--benefits {
  position: relative;
  background: #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.section--benefits::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(79, 195, 255, 0.18), transparent 55%),
    radial-gradient(circle at 85% 70%, rgba(26, 162, 255, 0.14), transparent 55%),
    linear-gradient(180deg, rgba(7, 10, 18, 0.98), rgba(5, 7, 13, 0.98));
  pointer-events: none;
}

.section--benefits::after {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 178, 28, 0.06), transparent 65%);
  pointer-events: none;
}

.section--benefits > * {
  position: relative;
  z-index: 1;
}

.section--benefits .section__header {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section--benefits .section__header .lead {
  margin-left: auto;
  margin-right: auto;
}

.section--benefits .benefits {
  gap: 26px;
}

.section--benefits .benefits article {
  position: relative;
  min-height: 190px;
  background: linear-gradient(160deg, rgba(11, 18, 32, 0.96), rgba(6, 10, 18, 0.96));
  border: 1px solid rgba(79, 195, 255, 0.12);
  box-shadow: 0 24px 50px rgba(3, 7, 16, 0.6);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.section--benefits .benefits article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(79, 195, 255, 0.1), rgba(79, 195, 255, 0.7), rgba(255, 178, 28, 0.4));
  opacity: 0.8;
}

.section--benefits .benefits article:hover {
  transform: translateY(-6px);
  border-color: rgba(79, 195, 255, 0.35);
  box-shadow: 0 30px 70px rgba(3, 7, 16, 0.75), 0 0 16px rgba(79, 195, 255, 0.18);
}

.section--gradient {
  background: linear-gradient(135deg, rgba(26, 162, 255, 0.2), rgba(255, 178, 28, 0.15));
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 42px;
  border-radius: var(--radius);
  background: rgba(5, 10, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.section--cta-bar {
  position: relative;
  padding: 80px 6vw;
  background: radial-gradient(circle at 20% 20%, rgba(79, 195, 255, 0.16), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(255, 178, 28, 0.12), transparent 60%),
    #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-bar {
  display: grid;
  justify-items: center;
  gap: 18px;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.cta-bar__copy {
  max-width: 720px;
}

.cta-bar__copy h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 2.8vw, 2.6rem);
}

.cta-bar__copy .lead {
  margin: 0;
  color: var(--muted);
}

.cta-bar__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.cta-note {
  font-size: 0.85rem;
  color: rgba(123, 215, 255, 0.8);
}

@media (max-width: 960px) {
  .cta-bar {
    justify-items: center;
  }

  .cta-bar__actions {
    align-items: center;
  }
}

.section--pricing {
  position: relative;
  background: radial-gradient(circle at 15% 20%, rgba(79, 195, 255, 0.12), transparent 55%),
    radial-gradient(circle at 85% 70%, rgba(255, 178, 28, 0.08), transparent 60%),
    #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section--pricing .section__header {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section--pricing .section__header .lead {
  margin-left: auto;
  margin-right: auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: 28px 24px 30px;
  border-radius: 22px;
  background: linear-gradient(160deg, rgba(10, 18, 32, 0.96), rgba(6, 10, 18, 0.96));
  border: 1px solid rgba(79, 195, 255, 0.12);
  box-shadow: 0 24px 50px rgba(3, 7, 16, 0.6);
  display: grid;
  gap: 18px;
}

.pricing-card--featured {
  border-color: rgba(79, 195, 255, 0.4);
  box-shadow: 0 28px 70px rgba(3, 7, 16, 0.75), 0 0 18px rgba(79, 195, 255, 0.2);
}

.pricing-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(123, 215, 255, 0.85);
  margin: 0;
}

.pricing-tagline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255, 178, 28, 0.12);
  border: 1px solid rgba(255, 178, 28, 0.35);
}

.pricing-tag--highlight {
  color: #ffdd8a;
}

.pricing-price {
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.pricing-price .currency {
  font-size: 1.2rem;
  color: rgba(123, 215, 255, 0.8);
}

.pricing-price .period {
  font-size: 0.95rem;
  color: var(--muted);
}

.pricing-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-benefits li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
}

.pricing-benefits li::before {
  content: "";
  width: 16px;
  height: 16px;
  margin-top: 2px;
  border-radius: 50%;
  border: 2px solid rgba(79, 195, 255, 0.8);
  box-shadow: inset 0 0 6px rgba(79, 195, 255, 0.6);
}

.pricing-card .btn {
  justify-self: start;
}

.checkout-proof {
  max-width: 520px;
  margin: 28px auto 0;
  opacity: 0.9;
}

.checkout-proof img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 960px) {
  .pricing-card {
    padding: 26px 22px;
  }

  .pricing-card .btn {
    width: 100%;
    justify-content: center;
  }

  .checkout-proof {
    max-width: 360px;
  }
}

.section--faq {
  position: relative;
  background: linear-gradient(180deg, rgba(7, 10, 18, 0.98), rgba(5, 7, 13, 0.98));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section--faq .section__header {
  max-width: 760px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section--faq .section__header .lead {
  margin-left: auto;
  margin-right: auto;
}

.faq {
  display: grid;
  gap: 14px;
  max-width: 920px;
  margin: 0 auto;
}

.faq-item {
  border-radius: 18px;
  border: 1px solid rgba(79, 195, 255, 0.12);
  background: linear-gradient(150deg, rgba(10, 18, 32, 0.96), rgba(6, 10, 18, 0.94));
  box-shadow: 0 18px 40px rgba(3, 7, 16, 0.55);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  font-weight: 600;
  color: var(--text);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item[open] summary {
  background: rgba(79, 195, 255, 0.08);
}

.faq-question {
  font-size: 1rem;
}

.faq-toggle {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(9, 16, 30, 0.85);
  border: 1px solid rgba(79, 195, 255, 0.25);
  color: rgba(123, 215, 255, 0.9);
}

.faq-toggle .icon {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq-item[open] .icon-plus {
  display: none;
}

.faq-item:not([open]) .icon-minus {
  display: none;
}

.faq-answer {
  padding: 20px 22px 18px;
  color: var(--muted);
  line-height: 1.6;
}

.faq-answer p {
  margin: 0;
}

.section--guarantee {
  position: relative;
  padding: 130px 6vw 70px;
  background: #05070d;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.section--guarantee::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 20%, rgba(79, 195, 255, 0.2), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(255, 178, 28, 0.1), transparent 60%);
  pointer-events: none;
}

.section--guarantee > * {
  position: relative;
  z-index: 1;
}

.guarantee {
  display: grid;
  gap: 32px;
  align-items: center;
  justify-items: center;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.guarantee-badge {
  position: relative;
  width: min(320px, 70vw);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  margin-bottom: clamp(18px, 4vw, 56px);
}

.guarantee-seal {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(3, 7, 16, 0.7));
}

.guarantee-seal #fora {
  animation: spinSlow 22s linear infinite;
  transform-origin: 50% 50%;
  transform-box: fill-box;
}

.guarantee-seal #Vector {
  animation: spinReverse 30s linear infinite;
  transform-origin: 50% 50%;
  transform-box: fill-box;
}

.guarantee-seal #dentro {
  animation: spinSlow 18s linear infinite;
  transform-origin: 50% 50%;
  transform-box: fill-box;
}

.guarantee-seal #seven {
  animation: spinReverse 26s linear infinite;
  transform-origin: 50% 50%;
  transform-box: fill-box;
}

.guarantee-badge::before {
  content: "";
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  border: 1px solid rgba(79, 195, 255, 0.3);
  box-shadow: 0 0 30px rgba(79, 195, 255, 0.25);
  animation: spinSlow 18s linear infinite;
}

.guarantee-badge::after {
  content: "";
  position: absolute;
  inset: -26%;
  border-radius: 50%;
  border: 1px dashed rgba(79, 195, 255, 0.25);
  animation: spinReverse 26s linear infinite;
  opacity: 0.7;
}

.guarantee-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 3.2vw, 3rem);
}

.guarantee-copy p {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.6;
}

@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinReverse {
  to {
    transform: rotate(-360deg);
  }
}

.site-footer {
  position: relative;
  z-index: 2;
  isolation: isolate;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: center;
  padding: 36px 6vw 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #05070d;
}

.footer__brand img {
  height: 40px;
  margin-bottom: 12px;
}

.footer__links {
  display: flex;
  gap: 18px;
  color: var(--muted);
}

.footer__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
}

.btn--whatsapp {
  background: linear-gradient(120deg, #6bff9a, #34d27b 55%, #14b86a);
  color: #06120b;
  box-shadow: 0 18px 30px rgba(20, 184, 106, 0.35);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 34px rgba(20, 184, 106, 0.5);
}

@media (max-width: 960px) {
  .footer__cta {
    align-items: flex-start;
  }
}

@media (max-width: 960px) {
  .hero {
    padding-top: 120px;
  }

  .flow-item {
    grid-template-columns: 1fr;
  }

  .flow-item--reverse .flow-media,
  .flow-item--reverse .flow-copy {
    order: initial;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .stacked {
    min-height: 320px;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 104px;
  }

  .flow {
    gap: 24px;
  }

  .flow-item {
    padding: 22px;
  }

  .flow-item::after {
    left: 32px;
  }

  .hero__inner h1 {
    font-size: 2.3rem;
  }

  .stacked-card {
    position: static;
    transform: none !important;
    margin-bottom: 16px;
  }
}

@media (max-height: 860px) {
  .hero {
    padding-top: 30px;
    gap: 16px;
  }

  .hero__brand img {
    height: 40px;
    margin-bottom: 6px;
  }

  .hero__inner h1 {
    font-size: clamp(1.9rem, 3vw, 3.2rem);
    margin-bottom: 8px;
  }

  .lead {
    font-size: 0.96rem;
  }

  .hero__chips {
    display: none;
  }

  .hero__video {
    width: 100%;
  }

  .video-frame {
    width: min(820px, 92vw, calc(44vh * 16 / 9));
  }

  .video-embed {
    max-height: 44vh;
  }
}

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

  * {
    animation: none !important;
    transition: none !important;
  }

  .btn--primary {
    animation: none !important;
  }
}