/* =========================================================
   Elliot × Trader Arqueiro — Landing Page
   Palette: laranja · marrom · preto
   ========================================================= */

:root {
  --ink: #120a04;
  --black: #241001;
  --black-deep: #0c0703;
  --brown: #783506;
  --brown-mid: #5a2804;
  --brown-soft: #3a1a05;
  --orange-burnt: #bf550b;
  --orange: #ff7512;
  --orange-hot: #ff8a2b;
  --gold: #cc9618;
  --cream: #fff4e8;
  --muted: #b8a090;
  --line: rgba(255, 117, 18, 0.18);
  --panel: rgba(36, 16, 1, 0.72);
  --radius: 14px;
  --radius-pill: 999px;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --shadow-glow: 0 0 60px rgba(255, 117, 18, 0.22);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--cream);
  background: var(--black-deep);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}

ul {
  list-style: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Atmosphere ---------- */

.bg-stage {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(191, 85, 11, 0.28), transparent 55%),
    radial-gradient(ellipse 55% 45% at 0% 100%, rgba(120, 53, 6, 0.35), transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 40%, rgba(255, 117, 18, 0.06), transparent 70%),
    var(--black-deep);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 117, 18, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 117, 18, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 75%);
  pointer-events: none;
}

/* ---------- Layout ---------- */

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.section {
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 1.4rem;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  border-radius: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.55rem, 7vw, 4.6rem);
}

h2 {
  font-size: clamp(1.9rem, 4.5vw, 3.1rem);
  max-width: 16ch;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
}

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

.lead {
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 38rem;
}

.lead strong {
  color: var(--cream);
  font-weight: 600;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.55rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s ease;
  will-change: transform;
}

.btn-primary {
  background: linear-gradient(105deg, var(--orange) 0%, var(--gold) 100%);
  color: var(--ink);
  box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 80px rgba(255, 117, 18, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: rgba(36, 16, 1, 0.45);
  color: var(--cream);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: rgba(255, 117, 18, 0.45);
  background: rgba(120, 53, 6, 0.35);
  transform: translateY(-2px);
}

.btn-arrow {
  font-size: 1.15em;
  line-height: 1;
  transition: transform 0.25s var(--ease);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.cta-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.9rem;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  padding: 1rem 0;
  transition: background 0.3s ease, border-color 0.3s ease, padding 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding: 0.7rem 0;
  background: rgba(12, 7, 3, 0.82);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand img {
  width: 2.35rem;
  height: 2.35rem;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-partner {
  display: none;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-left: 1px solid var(--line);
  padding-left: 0.75rem;
  margin-left: 0.15rem;
}

@media (min-width: 720px) {
  .brand-partner {
    display: inline;
  }
}

.nav-cta {
  min-height: 2.6rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.92rem;
}

/* ---------- Hero ---------- */

.hero {
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 7.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.06);
  animation: heroDrift 20s ease-in-out infinite alternate;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 7, 3, 0.96) 0%, rgba(12, 7, 3, 0.88) 38%, rgba(12, 7, 3, 0.45) 68%, rgba(36, 16, 1, 0.55) 100%),
    linear-gradient(180deg, rgba(12, 7, 3, 0.35) 0%, transparent 40%, rgba(12, 7, 3, 0.9) 100%),
    radial-gradient(ellipse 45% 40% at 85% 25%, rgba(255, 117, 18, 0.28), transparent 65%);
}

.hero-glow {
  position: absolute;
  width: min(55vw, 520px);
  height: min(55vw, 520px);
  right: 5%;
  top: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 117, 18, 0.28), transparent 68%);
  filter: blur(28px);
  animation: pulseGlow 7s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes heroDrift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-1.2%, -0.8%, 0); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media img,
  .hero-glow {
    animation: none;
  }
  .hero-media img {
    transform: none;
  }
}

/* ---------- Reveal motion ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn,
  .btn-arrow {
    transition: none;
  }
  .ticker-track {
    animation: none !important;
  }
}

/* ---------- Pain strip ---------- */

.pain {
  padding: 0 0 clamp(3rem, 6vw, 4.5rem);
}

.pain-strip {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(120, 53, 6, 0.35), rgba(36, 16, 1, 0.5)),
    var(--panel);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .pain-strip {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
  }
}

.pain-strip p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.65rem);
  font-weight: 600;
  line-height: 1.25;
  max-width: 28ch;
}

/* ---------- Features ---------- */

.features-head {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

@media (min-width: 800px) {
  .features-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}

.feature-rail {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .feature-rail {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  position: relative;
  padding: 1.6rem 1.4rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(120, 53, 6, 0.22), rgba(12, 7, 3, 0.4));
  overflow: hidden;
  min-height: 100%;
}

.feature::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
  opacity: 0.85;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 0.85rem;
}

.feature-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.55rem;
}

.feature p {
  color: var(--muted);
  margin-top: 0.65rem;
  font-size: 0.95rem;
}

.feature strong.line {
  display: block;
  margin-top: 0.85rem;
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 0.98rem;
}

/* ---------- Volume / Structure ---------- */

.structure {
  background:
    linear-gradient(180deg, transparent, rgba(120, 53, 6, 0.12), transparent);
}

.structure-head {
  margin-bottom: 2rem;
}

.structure-head .lead {
  margin-top: 1rem;
}

.pill-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.25rem 0 1.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 117, 18, 0.35);
  font-size: 0.82rem;
  color: var(--cream);
  background: rgba(36, 16, 1, 0.55);
}

.pill-note i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 10px var(--orange);
}

.structure-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .structure-layout {
    grid-template-columns: minmax(240px, 0.85fr) 1.15fr;
    gap: 2.5rem;
  }
}

.structure-visual {
  border-radius: 1.1rem;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), var(--shadow-glow);
  background: var(--black);
}

@media (min-width: 960px) {
  .structure-visual {
    position: sticky;
    top: 5.5rem;
  }
}

.structure-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.tier-list {
  display: grid;
  gap: 0.75rem;
}

.tier {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.35rem;
  align-items: center;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(191, 85, 11, 0.28);
  background: rgba(36, 16, 1, 0.55);
  transition: border-color 0.25s ease, transform 0.25s var(--ease), background 0.25s ease;
}

.tier:hover {
  border-color: rgba(255, 117, 18, 0.55);
  background: rgba(120, 53, 6, 0.28);
  transform: translateX(4px);
}

.tier-vol {
  min-width: 7.5rem;
}

.tier-vol strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  color: var(--orange);
  line-height: 1;
}

.tier-vol span {
  font-size: 0.78rem;
  color: var(--muted);
}

.tier-benefit {
  font-size: 1.02rem;
  font-weight: 600;
}

.tier-benefit .free {
  color: var(--orange);
}

@media (max-width: 560px) {
  .tier {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
}

.structure-aside {
  margin-top: 1.75rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 720px) {
  .structure-aside {
    grid-template-columns: 1fr 1fr;
  }
}

.aside-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(12, 7, 3, 0.45);
  font-size: 0.95rem;
}

.aside-chip svg {
  flex-shrink: 0;
  width: 1.35rem;
  height: 1.35rem;
  color: var(--gold);
  margin-top: 0.1rem;
}

/* ---------- Shield ---------- */

.shield-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .shield-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
  }
}

.shield-steps {
  display: grid;
  gap: 0.85rem;
}

.shield-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--orange);
  background: linear-gradient(90deg, rgba(191, 85, 11, 0.15), transparent);
}

.shield-step b {
  font-family: var(--font-display);
  color: var(--orange);
  font-size: 1.1rem;
}

.shield-step p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.2rem;
}

.legal-hint {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.9;
}

/* ---------- Markets ticker ---------- */

.markets {
  padding-block: 2.5rem;
  border-block: 1px solid var(--line);
  background: rgba(36, 16, 1, 0.4);
  overflow: hidden;
}

.markets-label {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.ticker {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.ticker-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.ticker-track span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  white-space: nowrap;
  color: var(--cream);
}

.ticker-track span::after {
  content: "·";
  margin-left: 2.5rem;
  color: var(--orange);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Partnership ---------- */

.partner {
  position: relative;
}

.partner-panel {
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(255, 117, 18, 0.18), transparent 55%),
    linear-gradient(160deg, rgba(120, 53, 6, 0.4), rgba(12, 7, 3, 0.7));
  padding: clamp(1.75rem, 5vw, 3rem);
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 860px) {
  .partner-panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

.partner-panel h2 {
  max-width: 14ch;
}

.partner-panel .lead {
  margin: 1rem 0 1.5rem;
}

.partner-badge {
  justify-self: start;
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 117, 18, 0.35);
  background: rgba(12, 7, 3, 0.55);
  text-align: center;
}

.partner-badge small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.45rem;
}

.partner-badge strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
  display: block;
}

.partner-badge span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- FAQ ---------- */

.faq-head {
  margin-bottom: 1.75rem;
}

.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 46rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(36, 16, 1, 0.45);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.35rem;
  color: var(--orange);
  transition: transform 0.25s var(--ease);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 1.25rem 1.2rem;
  color: var(--muted);
  font-size: 0.96rem;
}

/* ---------- Final CTA ---------- */

.final {
  padding-bottom: clamp(5rem, 10vw, 7rem);
}

.final-panel {
  text-align: center;
  padding: clamp(2.5rem, 7vw, 4.5rem) clamp(1.25rem, 4vw, 2rem);
  border-radius: calc(var(--radius) + 10px);
  border: 1px solid rgba(255, 117, 18, 0.35);
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(255, 117, 18, 0.22), transparent 55%),
    linear-gradient(180deg, rgba(120, 53, 6, 0.4), rgba(12, 7, 3, 0.85));
  box-shadow: var(--shadow-glow);
}

.final-panel h2 {
  max-width: 18ch;
  margin-inline: auto;
}

.final-panel .lead {
  margin: 1rem auto 1.75rem;
}

.final-panel .cta-group {
  justify-content: center;
}

.final-panel .cta-note {
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.site-footer .brand {
  margin-bottom: 0.85rem;
}

.site-footer a {
  color: var(--orange-hot);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-legal p + p {
  margin-top: 0.65rem;
}

/* ---------- Sticky mobile CTA ---------- */

.sticky-cta {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 40;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(12, 7, 3, 0.95) 30%);
  display: none;
}

.sticky-cta .btn {
  width: 100%;
}

@media (max-width: 720px) {
  .sticky-cta.is-visible {
    display: block;
  }

  body.has-sticky {
    padding-bottom: 5.5rem;
  }
}
