/* AI FVM Academy — acento verde */
:root {
  /* brand accent v9 — aurora 20260913 */
  --bg: #0A0A0B;
  --bg2: #121214;
  --accent: #3CFF4A;
  --accent-hover: #2EE03C;
  --tx: #F4F4F2;
  --tx2: #B5B5B0;
  --display: "Archivo Black", Inter, system-ui, sans-serif;
  --body: Inter, system-ui, sans-serif;
}

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

html {
  background: #050705;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--body);
  background: transparent;
  color: var(--tx);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── ATMOSPHERE ── */
.fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 70% at 50% -8%, rgba(60, 255, 74, 0.34), transparent 58%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(20, 90, 32, 0.45), transparent 55%),
    #050705;
}
.fx-orb {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(64px);
  will-change: transform;
}
.fx-orb-1 {
  width: min(78vw, 900px);
  height: min(78vw, 900px);
  top: -18%;
  left: 12%;
  background: radial-gradient(circle, rgba(60, 255, 74, 0.7) 0%, rgba(60, 255, 74, 0.18) 40%, transparent 70%);
  animation: fx-drift-1 22s ease-in-out infinite;
}
.fx-orb-2 {
  width: min(62vw, 720px);
  height: min(62vw, 720px);
  top: 22%;
  right: -14%;
  background: radial-gradient(circle, rgba(46, 224, 60, 0.4) 0%, transparent 68%);
  animation: fx-drift-2 28s ease-in-out infinite;
}
.fx-orb-3 {
  width: min(70vw, 780px);
  height: min(70vw, 780px);
  bottom: -24%;
  left: -10%;
  background: radial-gradient(circle, rgba(30, 180, 70, 0.38) 0%, transparent 68%);
  animation: fx-drift-3 26s ease-in-out infinite;
}
.fx-wash {
  position: absolute;
  inset: -45%;
  background: conic-gradient(
    from 200deg at 50% 45%,
    transparent 0deg,
    rgba(60, 255, 74, 0.16) 55deg,
    transparent 120deg,
    rgba(30, 140, 50, 0.12) 200deg,
    transparent 280deg
  );
  animation: fx-spin 48s linear infinite;
}
.fx-grain {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.08) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
@keyframes fx-drift-1 {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(10%, 16%, 0) scale(1.12); }
}
@keyframes fx-drift-2 {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
  50% { transform: translate3d(-16%, 10%, 0) scale(0.92); }
}
@keyframes fx-drift-3 {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(14%, -12%, 0) scale(1.18); }
}
@keyframes fx-spin {
  to { transform: rotate(360deg); }
}

body > *:not(.fx) {
  position: relative;
  z-index: 1;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul { list-style: none; }

.wrap {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--tx);
}
.logo img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 8px;
}

.eyebrow {
  display: inline-block;
  background: var(--accent);
  color: #0A0A0B;
  font-family: var(--body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 7px 14px;
  margin-bottom: 22px;
}

h1, h2 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

h1 {
  font-size: clamp(36px, 7.2vw, 88px);
  max-width: 18ch;
  margin: 0 auto 20px;
}

h2 {
  font-size: clamp(36px, 5.5vw, 72px);
  margin-bottom: 28px;
}

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

.sub {
  font-size: 18px;
  color: var(--tx2);
  max-width: 42ch;
  margin: 0 auto 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0A0A0B;
  font-family: var(--body);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  padding: 22px 48px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  text-transform: uppercase;
}
.btn:hover { background: var(--accent-hover); }

/* ── HERO ── */
.hero {
  padding: 28px 20px 80px;
  text-align: center;
  background: transparent;
}
.hero .logo {
  display: flex;
  justify-content: flex-start;
  width: min(1100px, 100%);
  margin: 0 auto 48px;
}
.hero .eyebrow { margin-bottom: 28px; }

.vsl-wrap {
  width: min(900px, 100%);
  margin: 0 auto 32px;
}
#vsl {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 6px solid var(--accent);
  overflow: hidden;
}
#vsl iframe,
#vsl video {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.vsl-ph {
  position: absolute;
  inset: 0;
  background: #0A0A0B;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 16%;
  text-align: center;
  gap: 10px;
}
.vsl-ph p {
  font-family: var(--display);
  font-size: clamp(22px, 4vw, 36px);
  letter-spacing: 0.08em;
}
.vsl-ph span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
}
.vsl-ph-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.play {
  position: absolute;
  inset: 62% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #0A0A0B;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.play:hover { background: var(--accent-hover); }

/* ── LEARN ── */
.block-learn {
  background: linear-gradient(180deg, rgba(5, 8, 6, 0.28) 0%, rgba(8, 12, 9, 0.62) 100%);
  padding: 140px 0;
}
.block-learn h2 { max-width: 14ch; }
.learn-list {
  display: flex;
  flex-direction: column;
  gap: 56px;
  margin-top: 12px;
  max-width: 720px;
}
.learn-list li {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}
.ico {
  font-family: var(--display);
  font-size: 22px;
  color: var(--accent);
  letter-spacing: -0.04em;
  min-width: 36px;
  padding-top: 4px;
}
.learn-list strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.learn-list p { color: var(--tx2); font-size: 18px; }

/* ── WHO ── */
.who {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: transparent;
  min-height: 640px;
}
.who-photo {
  min-height: 640px;
  background: var(--bg2);
}
.who-photo img {
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  border-radius: 0;
}
.who-ph {
  height: 100%;
  min-height: 640px;
  display: grid;
  place-items: center;
  color: #555;
  font-size: 14px;
}
.who-copy {
  padding: 80px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(90deg, transparent, rgba(5, 8, 6, 0.45) 18%);
}
.who-copy h2 { font-size: clamp(56px, 8vw, 88px); margin-bottom: 12px; }
.who-role {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
}
.who-copy p {
  color: var(--tx2);
  margin-bottom: 16px;
  max-width: 42ch;
}
.who-copy .btn { margin-top: 20px; align-self: flex-start; }

/* ── PROOF ── */
.proof {
  background: linear-gradient(180deg, rgba(8, 12, 9, 0.5) 0%, rgba(5, 8, 6, 0.35) 100%);
  padding: 140px 0;
}
.proof-sub { margin-left: 0; margin-right: 0; }
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.shot {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #000;
  cursor: zoom-in;
  border-radius: 8px;
  overflow: hidden;
}
.shot img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* ── FINAL CTA ── */
.final {
  background: radial-gradient(ellipse 80% 70% at 50% 45%, rgba(60, 255, 74, 0.1), transparent 58%);
  padding: 140px 20px;
  text-align: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.final h2 { max-width: 14ch; }
.final-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--tx2);
}

/* ── FOOTER ── */
footer {
  background: linear-gradient(180deg, transparent, rgba(5, 7, 5, 0.88) 35%);
  padding: 64px 20px 40px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.footer-age { font-size: 13px; color: var(--tx2); margin-top: 10px; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { font-size: 14px; color: var(--tx2); }
.footer-nav a:hover { color: var(--tx); }
.copy { width: min(1100px, calc(100% - 40px)); margin: 0 auto 20px; font-size: 13px; color: var(--tx2); }
.disclaimer {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  font-size: 12px;
  color: #6a6a66;
  line-height: 1.6;
}

/* ── LIGHTBOX ── */
#lightbox {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 40px;
}
#lightbox[hidden] { display: none; }
#lightbox img { max-width: 100%; max-height: 90vh; border-radius: 8px; }
.lb-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: 0;
  border: 0;
  color: var(--tx);
  font-size: 40px;
  cursor: pointer;
  line-height: 1;
}

/* ── REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ── LEGAL ── */
.page { padding: 80px 0 80px; max-width: 680px; }
.page h1 { font-size: 42px; margin-bottom: 24px; }
.page p { color: var(--tx2); margin-bottom: 14px; }
.back-link { color: var(--accent); font-size: 14px; display: inline-block; margin-bottom: 28px; font-weight: 700; }

@media (max-width: 900px) {
  .block-learn { padding: 80px 0; }
  .proof { padding: 80px 0; }
  .who { grid-template-columns: 1fr; }
  .who-photo, .who-photo img, .who-ph { min-height: 320px; }
  .who-copy { padding: 56px 20px 80px; background: rgba(5, 8, 6, 0.4); }
  .proof-grid { grid-template-columns: 1fr; }
  .shot img { height: 220px; }
  .final { min-height: auto; padding: 80px 20px; }
  .fx-orb { filter: blur(56px); }
  .fx-orb-1, .fx-orb-2, .fx-orb-3 { animation-duration: 32s; }
}

@media (max-width: 390px) {
  .hero { padding: 16px 16px 48px; }
  .hero .logo { margin-bottom: 24px; }
  h1 { font-size: 36px; }
  .sub { font-size: 16px; margin-bottom: 20px; }
  #vsl { border-width: 4px; }
  .btn { width: 100%; padding: 18px 24px; }
  .learn-list { gap: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .fx-orb, .fx-wash { animation: none; }
}