:root {
  --fondo: #0f1115;
  --panel: #181a22;
  --tarjeta: #232630;
  --fila: #272a35;
  --boton: #373b4b;
  --apagado: #505360;
  --azul: #375f91;
  --azul-claro: #6e9bd8;
  --verde: #2d7855;
  --verde-claro: #78c8a0;
  --dorado: #be963c;
  --rojo: #96373c;
  --rojo-claro: #e68c8c;
  --blanco: #ebeff6;
  --gris: #b4b9c8;
  --gris-osc: #9aa0b0;
  --borde: #2e3240;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "Lexend", system-ui, sans-serif;
  background: var(--fondo);
  color: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--azul-claro);
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
}
[hidden] {
  display: none !important;
}
.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--blanco);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.brand img {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 10px;
  border: 1px solid var(--borde);
}
.brand b {
  font-weight: 600;
  color: var(--azul-claro);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 17, 21, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde);
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 72px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 15px;
  font-weight: 500;
}
.nav-links a {
  color: var(--gris);
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--blanco);
}
.lang {
  display: flex;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 10px;
  padding: 3px;
}
.lang button {
  min-width: 44px;
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--gris-osc);
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
}
.lang button[aria-pressed="true"] {
  background: var(--azul);
  color: var(--blanco);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 500;
  font-size: 16px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition:
    filter 0.15s ease,
    background 0.15s ease;
}
.btn-azul {
  background: var(--azul);
  color: var(--blanco);
}
.btn-azul:hover {
  filter: brightness(1.12);
}
.btn-gris {
  background: var(--boton);
  color: var(--blanco);
}
.btn-gris:hover {
  background: #424760;
}
.btn-soon {
  background: transparent;
  border: 1px dashed var(--apagado);
  color: var(--gris);
  cursor: default;
}
.btn:focus-visible,
button:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 2px solid var(--azul-claro);
  outline-offset: 3px;
}

.hero {
  padding: 80px 0 96px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gris-osc);
}
.kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--azul);
}
.hero h1 {
  font-size: clamp(40px, 5.4vw, 62px);
  line-height: 1.07;
  margin: 22px 0;
}
.hero h1 b,
.head h2 b {
  font-weight: 600;
  color: var(--azul-claro);
}
.lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--gris);
  max-width: 560px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero-meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  color: var(--gris-osc);
}
.hero-meta span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--azul-claro);
}

.phone {
  width: 340px;
  max-width: 100%;
  margin: 0 auto;
  background: #050608;
  border: 1px solid var(--borde);
  border-radius: 44px;
  padding: 11px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}
.app {
  font-family: Arial, "Liberation Sans", Helvetica, sans-serif;
  background: var(--fondo);
  border-radius: 34px;
  overflow: hidden;
  height: 640px;
  display: flex;
  flex-direction: column;
  color: var(--blanco);
}
.app button {
  font-family: inherit;
  color: var(--blanco);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
.app button:hover {
  filter: brightness(1.15);
}
.a-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 10px 6px 12px;
}
.a-top h3 {
  font-family: inherit;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0;
}
.a-chip {
  background: var(--boton);
  font-size: 12px;
  font-weight: 700;
  padding: 0 14px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
}
.a-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 4px 10px 4px 12px;
}
.a-where {
  font-size: 12px;
  color: var(--gris);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.a-btn {
  background: var(--boton);
  font-size: 12px;
  font-weight: 700;
  height: 30px;
  padding: 0 14px;
  flex: none;
}
.a-time {
  display: flex;
  align-items: center;
  gap: 8px;
}
.a-time small {
  font-size: 10.5px;
  color: var(--gris);
  margin-right: 2px;
}
.a-pm {
  background: var(--boton);
  width: 30px;
  height: 30px;
  font-size: 17px;
  font-weight: 700;
  padding: 0;
}
.a-time strong {
  font-size: 13px;
  min-width: 34px;
  text-align: center;
}
.a-clock {
  height: 30px;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 700;
  flex: none;
}
.a-card {
  position: relative;
  flex: 1;
  margin: 8px 10px 0;
  background: var(--tarjeta);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 22px 16px 30px;
  overflow: hidden;
}
.a-state {
  font-size: 13px;
  color: var(--gris);
}
.a-word {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.a-pron {
  font-size: 14px;
  color: var(--gris);
  min-height: 18px;
}
.a-bar {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 14px;
  height: 4px;
  background: var(--boton);
}
.a-bar span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--azul);
}
.a-panel {
  position: absolute;
  inset: 0;
  background: #303442;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 22px 12px 12px;
}
.a-ptitle {
  font-size: 16px;
  font-weight: 700;
  color: var(--gris);
}
.a-ptext {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 22px;
  line-height: 1.3;
}
.a-ptext b {
  font-size: 24px;
}
.a-ptext .g {
  font-size: 14px;
  color: var(--gris-osc);
}
.a-ptext .q {
  font-size: 15px;
  color: var(--gris-osc);
}
.a-pbtns {
  display: flex;
  gap: 8px;
  width: 100%;
}
.a-pbtns button {
  flex: 1;
  height: 42px;
  font-size: 13px;
  font-weight: 700;
}
.a-ver {
  background: var(--azul);
}
.a-cont {
  background: var(--boton);
}
.a-yn {
  display: flex;
  gap: 10px;
  padding: 10px 10px 0;
  height: 68px;
}
.a-yn.off {
  visibility: hidden;
}
.a-yn button {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
}
.a-si {
  background: var(--verde);
}
.a-no {
  background: var(--rojo);
}
.a-stats {
  font-size: 10.5px;
  color: #828898;
  text-align: center;
  padding: 12px 0 10px;
  white-space: pre;
}
.a-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  background: var(--panel);
  padding: 6px 6px 10px;
}
.a-nav span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  font-size: 11px;
  font-weight: 700;
  color: #828898;
  border-radius: 6px;
}
.a-nav span.on {
  background: var(--azul);
  color: var(--blanco);
}
.demo-note {
  text-align: center;
  font-size: 14px;
  color: var(--gris-osc);
  margin-top: 18px;
}

.trust {
  background: var(--panel);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
}
.trust ul {
  list-style: none;
  margin: 0 auto;
  padding: 22px 24px;
  max-width: 1160px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 32px;
}
.trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
}
.trust svg {
  width: 20px;
  height: 20px;
  flex: none;
  color: var(--azul-claro);
}

section {
  padding: 96px 0;
}
.head {
  max-width: 660px;
  margin-bottom: 48px;
}
.head h2 {
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.15;
  margin: 16px 0 14px;
}
.head p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--gris);
}
.band {
  background: var(--panel);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.step {
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 26px 22px;
}
.step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--azul);
  font-weight: 600;
  margin-bottom: 18px;
}
.step h3 {
  font-size: 19px;
  margin-bottom: 8px;
}
.step p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--gris);
}

.memory {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
  margin-top: 16px;
}
.box {
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 28px;
}
.box h3 {
  font-size: 19px;
  margin-bottom: 6px;
}
.box > p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--gris);
}
.bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 22px;
}
.bar-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--gris);
}
.bar-track {
  height: 12px;
  background: var(--fila);
  border-radius: 6px;
  overflow: hidden;
}
.bar-track span {
  display: block;
  height: 100%;
  border-radius: 6px;
}
.box small {
  display: block;
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--gris-osc);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.chips span {
  background: var(--boton);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
}
.chips span.on {
  background: var(--azul);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.split .head {
  margin-bottom: 0;
}
.list {
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.row {
  position: relative;
  background: var(--fila);
  border-radius: 10px;
  padding: 14px 16px 14px 28px;
}
.row::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 14px;
  bottom: 14px;
  width: 4px;
  border-radius: 2px;
  background: var(--m, var(--apagado));
}
.row strong {
  font-weight: 600;
  font-size: 17px;
}
.row em {
  font-style: normal;
  color: var(--gris-osc);
  font-size: 15px;
  margin-left: 8px;
}
.row small {
  display: block;
  font-size: 13px;
  color: var(--gris-osc);
  margin-top: 4px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.feature {
  position: relative;
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 24px 24px 24px 40px;
}
.feature::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  bottom: 24px;
  width: 5px;
  border-radius: 3px;
  background: var(--m, var(--azul));
}
.feature h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.feature p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--gris);
}

.packs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.pack {
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 24px;
}
.pack-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.pack-head h3 {
  font-size: 18px;
}
.pack-head span {
  font-size: 13px;
  color: var(--gris-osc);
  white-space: nowrap;
}
.pack ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pack li {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--fila);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14.5px;
}
.pack li b {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--boton);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}
.pack-note {
  margin-top: 20px;
  font-size: 15px;
  color: var(--gris);
}

.course-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 56px;
  align-items: start;
}
.cover {
  aspect-ratio: 3/4;
  max-width: 340px;
  width: 100%;
  background: var(--fondo);
  border: 1px solid var(--borde);
  border-radius: 6px 14px 14px 6px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cover-top {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-osc);
}
.cover h3 {
  font-family: "Lora", Georgia, serif;
  font-weight: 700;
  font-size: 34px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.cover h3 b {
  color: var(--azul-claro);
  font-weight: 700;
}
.cover-line {
  width: 72px;
  height: 3px;
  background: var(--azul);
  margin: 18px 0;
}
.cover p {
  font-size: 15px;
  color: var(--gris);
  line-height: 1.5;
}
.cover-foot {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--gris-osc);
}
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 28px;
}
.facts span {
  background: var(--tarjeta);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
}
.lessons {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lessons li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  background: var(--tarjeta);
  border-radius: 12px;
  padding: 14px 16px;
}
.lessons li b {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--azul);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}
.lessons li span {
  font-size: 15.5px;
  line-height: 1.45;
}
.lessons li em {
  display: block;
  font-style: normal;
  font-size: 13.5px;
  color: var(--gris-osc);
  margin-top: 2px;
}
.inside {
  margin-top: 28px;
}
.inside h3 {
  font-size: 18px;
  margin-bottom: 14px;
}
.inside ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
}
.inside li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: var(--gris);
  line-height: 1.5;
}
.inside li::before {
  content: "✓";
  color: var(--verde-claro);
  font-weight: 600;
}

.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.plan {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 20px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}
.plan.main {
  border-color: var(--azul);
}
.plan-tag {
  position: absolute;
  top: -13px;
  left: 30px;
  background: var(--azul);
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
}
.plan h3 {
  font-size: 22px;
}
.plan .sub {
  color: var(--gris);
  font-size: 15px;
  margin-top: 6px;
}
.price {
  font-size: 44px;
  font-weight: 600;
  margin: 22px 0 2px;
  letter-spacing: -0.02em;
}
.price-note {
  font-size: 14px;
  color: var(--gris-osc);
  margin-bottom: 24px;
}
.plan .btn {
  width: 100%;
  min-height: 54px;
  font-size: 16.5px;
}
.plan ul {
  list-style: none;
  margin: 24px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--borde);
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
  color: var(--gris);
}
.plan li {
  display: flex;
  gap: 10px;
}
.plan li::before {
  content: "✓";
  color: var(--verde-claro);
  font-weight: 600;
}
.secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--gris-osc);
  text-align: center;
}
.secure svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--azul-claro);
}

.faq-list {
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-list details {
  background: var(--tarjeta);
  border-radius: 12px;
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  font-weight: 500;
  font-size: 17px;
  min-height: 44px;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 400;
  color: var(--azul-claro);
  transition: transform 0.2s ease;
}
.faq-list details[open] summary::after {
  transform: rotate(45deg);
}
.faq-list details p {
  padding: 0 24px 22px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gris);
}

footer {
  border-top: 1px solid var(--borde);
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 32px;
  padding-bottom: 32px;
  font-size: 14px;
  color: var(--gris-osc);
}
footer .brand {
  font-size: 17px;
}
footer .brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.foot-links a {
  color: var(--gris);
  text-decoration: none;
}
.foot-links a:hover {
  color: var(--blanco);
}

@media (max-width: 1000px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .features,
  .packs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .hero .wrap,
  .split,
  .memory,
  .course-wrap,
  .plans {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .memory {
    gap: 16px;
  }
  section {
    padding: 72px 0;
  }
  .hero {
    padding: 48px 0 72px;
  }
  .cover {
    margin: 0 auto;
  }
}
@media (max-width: 640px) {
  .back {
    display: none;
  }
  .nav-links {
    display: none;
  }
  .steps,
  .features,
  .packs,
  .inside ul {
    grid-template-columns: 1fr;
  }
  .bar-row {
    grid-template-columns: 90px minmax(0, 1fr);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.back {
  color: var(--gris);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.back:hover {
  color: var(--blanco);
}
.doc {
  max-width: 780px;
  margin: 0 auto;
  padding: 72px 24px 96px;
}
.doc h1 {
  font-size: clamp(34px, 4.4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 18px 0 12px;
}
.date {
  font-size: 15px;
  color: var(--gris-osc);
}
.summary {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 24px 26px;
  margin: 36px 0 12px;
}
.summary h2 {
  font-size: 18px;
  margin-bottom: 14px;
}
.summary ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.summary li {
  display: flex;
  gap: 10px;
  font-size: 16px;
  line-height: 1.55;
}
.summary li::before {
  content: "✓";
  color: var(--verde-claro);
  font-weight: 600;
}
.doc section {
  padding: 36px 0 0;
}
.doc h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.doc p,
.doc li {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--gris);
}
.doc p + p {
  margin-top: 12px;
}
.doc ul.plain {
  margin: 12px 0 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.doc strong {
  color: var(--blanco);
  font-weight: 500;
}

.act-steps {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.act-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  background: var(--tarjeta);
  border-radius: 14px;
  padding: 22px 22px 22px 18px;
}
.act-steps li > b {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--azul);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}
.act-steps h2 {
  font-size: 19px;
  margin-bottom: 6px;
}
.act-steps .btn {
  margin-top: 16px;
}
.doc .act-help {
  margin-top: 12px;
  font-size: 14.5px;
}
.act-form {
  margin-top: 24px;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-size: 15px;
  font-weight: 500;
}
.field input {
  min-height: 50px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--borde);
  background: #2a2d38;
  color: var(--blanco);
  font-family: inherit;
  font-size: 16px;
}
.field input:focus {
  outline: 2px solid var(--azul-claro);
  outline-offset: 1px;
}
.field small {
  font-size: 13.5px;
  color: var(--gris-osc);
}
.act-form .btn {
  min-height: 54px;
}
.act-form .btn:disabled {
  filter: none;
  opacity: 0.7;
  cursor: wait;
}
.doc .act-msg {
  background: rgba(150, 55, 60, 0.18);
  border: 1px solid var(--rojo);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--rojo-claro);
}
.act-result {
  margin-top: 20px;
  background: var(--tarjeta);
  border: 1px solid var(--verde);
  border-radius: 18px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.act-result p {
  color: var(--gris);
  font-size: 15px;
}
.act-result strong {
  font-size: clamp(28px, 7vw, 40px);
  font-weight: 600;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}
.act-result small {
  font-size: 14px;
  color: var(--gris-osc);
  line-height: 1.55;
  max-width: 520px;
}