/* ========================================= */
/* ROOT VARIABLES                            */
/* ========================================= */
:root {
  --font-main: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "DM Mono", ui-monospace, monospace;

  --dark-bg: #050505;
  --dark-panel: #0e0e0e;
  --dark-panel-2: #161616;
  --dark-border: rgba(255,255,255,0.07);
  --dark-text: #f0f0f0;
  --dark-text-soft: rgba(240,240,240,0.6);

  --light-bg: #fafafa;
  --light-panel: #f2f2f2;
  --light-panel-2: #e8e8e8;
  --light-border: rgba(0,0,0,0.08);
  --light-text: #0a0a0a;
  --light-text-soft: rgba(10,10,10,0.6);

  --color-bg: var(--dark-bg);
  --color-panel: var(--dark-panel);
  --color-panel-2: var(--dark-panel-2);
  --color-border: var(--dark-border);
  --color-text: var(--dark-text);
  --color-text-soft: var(--dark-text-soft);

  --accent: #872cff;
  --accent-light: #a55dff;
  --accent-soft: rgba(135, 44, 255, 0.07);
  --accent-soft-mid: rgba(135, 44, 255, 0.12);
  --accent-border: rgba(135, 44, 255, 0.22);
  --accent-border-strong: rgba(135, 44, 255, 0.45);
  --accent-glow: rgba(135, 44, 255, 0.18);
  --accent-glow-strong: rgba(135, 44, 255, 0.32);

  --radius-soft: 14px;
  --radius-strong: 18px;
  --transition: 0.22s ease;
}

[data-theme="light"] {
  --color-bg: var(--light-bg);
  --color-panel: var(--light-panel);
  --color-panel-2: var(--light-panel-2);
  --color-border: var(--light-border);
  --color-text: var(--light-text);
  --color-text-soft: var(--light-text-soft);
}

/* =============================== */
/* GLOBAL                          */
/* =============================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  transition: background var(--transition), color var(--transition);
}

.section {
  width: 100%;
  padding: 100px 32px;
  display: flex;
  justify-content: center;
  position: relative;
}

.section-inner {
  width: 100%;
  max-width: 1360px;
}

h1, h2, h3 {
  letter-spacing: -0.03em;
  font-weight: 700;
  line-height: 1.12;
}

p {
  color: var(--color-text-soft);
  line-height: 1.65;
  margin-top: 12px;
  font-size: 0.97rem;
}

a { text-decoration: none; }

.section-header {
  max-width: 780px;
  margin-bottom: 48px;
}

/* =============================== */
/* SECTION TAG                     */
/* =============================== */
.section-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: 100px;
  border: 1px solid var(--accent-border);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-light);
  background: var(--accent-soft);
  margin-bottom: 18px;
}

/* =============================== */
/* VIOLET HEADING GRADIENT         */
/* =============================== */
h2 .violet-word, h1 .violet-word {
  background: linear-gradient(135deg, #a55dff 0%, #c48aff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================== */
/* CARDS                           */
/* =============================== */
.stack-card,
.remote-card,
.version-card,
.domain-card {
  background: var(--color-panel);
  border-radius: var(--radius-strong);
  border: 1px solid var(--color-border);
  padding: 28px 26px;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.stack-card::before,
.remote-card::before,
.version-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at top left, var(--accent-soft) 0%, transparent 65%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.stack-card:hover,
.remote-card:hover,
.version-card:hover {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 1px var(--accent-border), 0 8px 32px rgba(0,0,0,0.4);
}

.stack-card:hover::before,
.remote-card:hover::before,
.version-card:hover::before {
  opacity: 1;
}

.stack-card h3,
.remote-card h3,
.version-card h3,
.domain-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
  position: relative;
}

/* =============================== */
/* PILLS                           */
/* =============================== */
.stack-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.stack-pill {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 0.77rem;
  color: var(--color-text-soft);
  transition: border-color var(--transition), color var(--transition);
}

.stack-pill:hover {
  border-color: var(--accent-border);
  color: var(--accent-light);
}

/* =============================== */
/* REMOTE LIST ITEMS               */
/* =============================== */
.remote-list {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.remote-item {
  background: var(--color-panel-2);
  border-radius: 10px;
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  font-size: 0.875rem;
  color: var(--color-text-soft);
  border-left: 2px solid var(--accent-border);
  transition: border-color var(--transition);
  position: relative;
}

.remote-item strong {
  color: var(--color-text);
  font-weight: 600;
}

.remote-item:hover {
  border-left-color: var(--accent);
}

/* =============================== */
/* GRIDS                           */
/* =============================== */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.remote-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  gap: 20px;
  align-items: stretch;
}

.widget-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.5fr);
  gap: 20px;
}

/* =============================== */
/* HERO                            */
/* =============================== */
.hero {
  text-align: center;
  padding-top: 140px;
  padding-bottom: 140px;
  position: relative;
}

/* Ambient glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero .section-inner { position: relative; z-index: 1; }

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  max-width: 860px;
  margin: auto;
  line-height: 1.1;
}

.hero-sub {
  font-size: 1.1rem;
  margin-top: 22px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-soft);
  line-height: 1.7;
}

.hero-cta {
  margin-top: 36px;
}

.hero-cta button {
  padding: 15px 34px;
  font-size: 0.97rem;
  font-family: var(--font-main);
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 24px var(--accent-glow-strong);
  letter-spacing: 0.01em;
}

.hero-cta button:hover {
  background: transparent;
  color: var(--accent-light);
  border-color: var(--accent-border-strong);
  box-shadow: 0 0 32px var(--accent-glow);
}

.hero-embed-layout {
  margin-top: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: stretch;
}

.hero-embed-copy {
  text-align: left;
}

.hero-embed-copy h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

/* =============================== */
/* DIVIDER                         */
/* =============================== */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-border), transparent);
  margin: 0 32px;
  max-width: calc(100% - 64px);
  align-self: center;
}

/* =============================== */
/* ACCENT CARD (highlighted)       */
/* =============================== */
.accent-card {
  background: linear-gradient(135deg, var(--accent-soft-mid) 0%, var(--accent-soft) 100%);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-strong);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
}

.accent-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.accent-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.accent-card p {
  color: var(--color-text-soft);
}

.accent-card .remote-list {
  margin-top: 16px;
}

.accent-card .remote-item {
  background: rgba(135, 44, 255, 0.06);
  border-color: var(--accent-border);
  border-left-color: var(--accent);
}

/* =============================== */
/* TICKET CARDS (Coste a escala)   */
/* =============================== */
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.ticket-card {
  background: var(--color-panel);
  border-radius: var(--radius-strong);
  border: 1px solid var(--color-border);
  padding: 26px;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.ticket-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 3px 3px 0 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.ticket-card:hover {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 1px var(--accent-border), 0 12px 40px rgba(0,0,0,0.5);
}

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

.ticket-label {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 14px;
}

.ticket-amount {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: -0.04em;
  line-height: 1;
}

.ticket-currency {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent-light);
  opacity: 0.8;
}

.ticket-tx {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  margin-top: 2px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.ticket-gross {
  font-size: 0.82rem;
  color: var(--color-text-soft);
  font-weight: 500;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.ticket-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.835rem;
  padding: 7px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-soft);
}

.ticket-row:last-of-type {
  border-bottom: none;
}

.ticket-row span:last-child {
  font-weight: 600;
  color: var(--color-text);
}

.ticket-row.total-row {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--accent-border);
  font-weight: 700;
  font-size: 0.9rem;
}

.ticket-row.total-row span:last-child {
  color: var(--accent-light);
  font-size: 1rem;
}

.ticket-per-tx {
  margin-top: 14px;
  padding: 10px 12px;
  background: var(--accent-soft);
  border-radius: 9px;
  border: 1px solid var(--accent-border);
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ticket-per-tx-label {
  color: var(--color-text-soft);
}

.ticket-per-tx-val {
  font-weight: 700;
  color: var(--accent-light);
}

/* =============================== */
/* STAT CHIPS                      */
/* =============================== */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  margin-bottom: 8px;
}

.stat-chip {
  display: flex;
  flex-direction: column;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 14px 20px;
  min-width: 150px;
  flex: 1;
}

.stat-chip-val {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-chip-label {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  margin-top: 6px;
  font-weight: 500;
}

/* =============================== */
/* STEP CARDS (Cómo funciona)      */
/* =============================== */
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft-mid);
  border: 1px solid var(--accent-border);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 14px;
  flex-shrink: 0;
}

/* =============================== */
/* FIT SECTION (Cuando SI / NO)    */
/* =============================== */
.fit-icon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.fit-icon.yes {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  color: #34d399;
}

.fit-icon.no {
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: #f87171;
}

/* =============================== */
/* FAQ CARDS                       */
/* =============================== */
.faq-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-soft);
  padding: 24px;
  margin-bottom: 12px;
  border-left: 3px solid var(--accent-border);
  transition: border-color var(--transition);
}

.faq-card:hover {
  border-left-color: var(--accent);
}

.faq-card h3 {
  font-size: 0.97rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.faq-card p {
  font-size: 0.88rem;
  margin-top: 0;
}

/* =============================== */
/* FINAL CTA                       */
/* =============================== */
.final-cta {
  text-align: center;
  padding: 140px 32px;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.final-cta .section-inner { position: relative; }

.final-cta h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  max-width: 800px;
  margin: 0 auto 20px;
}

.final-cta p {
  max-width: 780px;
  margin: 0 auto 16px;
}

.final-cta button {
  padding: 17px 44px;
  border-radius: 11px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 32px var(--accent-glow-strong);
  margin-top: 32px;
}

.final-cta button:hover {
  background: transparent;
  color: var(--accent-light);
  border-color: var(--accent-border-strong);
  box-shadow: 0 0 40px var(--accent-glow);
}

/* =============================== */
/* RESPONSIVE                      */
/* =============================== */
@media (max-width: 960px) {
  .hero-embed-layout,
  .remote-grid,
  .widget-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 72px 18px; }
  .hero { padding-top: 100px; padding-bottom: 100px; }
}

/* =============================== */
/* INLINE CODE                     */
/* =============================== */
code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: var(--accent-soft);
  color: var(--accent-light);
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid var(--accent-border);
}

/* =============================== */
/* SCROLL REVEAL ANIMATION         */
/* =============================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}