body[data-sk-view] {
  background:
    linear-gradient(135deg, rgba(7, 10, 18, 0.98), rgba(10, 10, 10, 0.94) 48%, rgba(31, 2, 12, 0.95)),
    #0a0a0a;
}

body[data-sk-view]::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.043) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.043) 1px, transparent 1px),
    linear-gradient(115deg, transparent 0 36%, rgba(199, 0, 57, 0.14) 37%, transparent 45%),
    linear-gradient(245deg, transparent 0 50%, rgba(0, 212, 170, 0.10) 51%, transparent 58%);
  background-size: 56px 56px, 56px 56px, 430px 100%, 560px 100%;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.36));
}

.sk-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 130px 0 72px;
}

.sk-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 42px;
}

.sk-hero__copy,
.sk-account,
.sk-card,
.sk-reader,
.sk-paywall,
.sk-auth-box {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(145deg, rgba(18, 20, 28, 0.92), rgba(9, 10, 15, 0.96)),
    rgba(10, 10, 10, 0.9);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.sk-hero__copy {
  padding: clamp(28px, 5vw, 58px);
  border-radius: 8px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-color: rgba(0, 212, 170, 0.22);
  background:
    linear-gradient(145deg, rgba(14, 17, 24, 0.94), rgba(9, 10, 15, 0.96)),
    linear-gradient(90deg, rgba(199, 0, 57, 0.24), transparent 44%, rgba(0, 212, 170, 0.16));
}

.sk-hero__copy::before {
  content: "";
  position: absolute;
  right: 34px;
  bottom: 22px;
  width: min(210px, 34vw);
  aspect-ratio: 1;
  background: url("/images/logosilicio.png?v=20260613logo3") center / contain no-repeat;
  opacity: 0.13;
  filter: drop-shadow(0 0 28px rgba(199, 0, 57, 0.35));
  pointer-events: none;
}

.sk-hero__copy::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 212, 170, 0.12), transparent 34%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.042) 0 1px, transparent 1px 20px);
  opacity: 0.44;
  pointer-events: none;
}

.sk-hero__copy > * {
  position: relative;
  z-index: 1;
}

.sk-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.sk-hero p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.sk-hero__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.sk-hero__signals span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.075);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.84rem;
  font-weight: 800;
}

.sk-hero__signals i {
  color: #00d4aa;
}

.sk-account {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  padding: 24px;
  align-self: start;
  border-color: rgba(0, 212, 170, 0.24);
  background:
    linear-gradient(145deg, rgba(13, 17, 23, 0.96), rgba(10, 11, 16, 0.92)),
    linear-gradient(90deg, rgba(199, 0, 57, 0.18), transparent 46%, rgba(0, 212, 170, 0.12));
}

.sk-account .sc-account-auth {
  padding: 18px;
  border-color: rgba(0, 212, 170, 0.20);
  background:
    linear-gradient(145deg, rgba(13, 17, 23, 0.88), rgba(10, 11, 16, 0.82)),
    linear-gradient(90deg, rgba(199, 0, 57, 0.14), transparent 44%, rgba(0, 212, 170, 0.10));
  box-shadow: none;
}

.sk-account .sc-account-auth__intro {
  gap: 4px;
}

.sk-account .sc-account-auth h2 {
  font-size: 1.42rem;
  line-height: 1.08;
}

.sk-account .sc-account-auth p {
  font-size: 0.95rem;
}

.sk-account .sc-account-form {
  gap: 10px;
}

.sk-account .sc-account-field input {
  min-height: 42px;
}

.sk-account .sc-account-primary,
.sk-account .sc-account-secondary,
.sk-account .sc-account-tabs button {
  min-height: 40px;
}

.sk-account .sc-account-footnote {
  display: none;
}

.sk-account::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 22% 18%, rgba(0, 212, 170, 0.16), transparent 30%),
    radial-gradient(circle at 86% 84%, rgba(199, 0, 57, 0.18), transparent 34%);
}

.sk-account > * {
  position: relative;
  z-index: 1;
}

.sk-account h2,
.sk-auth-box h2 {
  font-size: 1.35rem;
  line-height: 1.12;
  margin: 0 0 6px;
}

.sk-account__connected,
.sk-auth-shell {
  display: grid;
  gap: 16px;
}

.sk-account__identity,
.sk-auth-shell__intro,
.sk-account__loading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.sk-account__loading {
  align-items: center;
  min-height: 180px;
}

.sk-account__avatar,
.sk-account__orb {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 8px;
  color: #071017;
  background: linear-gradient(135deg, #00d4aa, #ffd166);
  box-shadow: 0 0 22px rgba(0, 212, 170, 0.18);
}

.sk-account__orb {
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.16);
  border-top-color: #00d4aa;
  border-right-color: #ffd166;
  background: transparent;
  animation: skSpin 900ms linear infinite;
}

.sk-account__eyebrow {
  margin: 0 0 4px;
  color: #00d4aa;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sk-account__badges,
.sk-account__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sk-account__badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  font-weight: 800;
}

.sk-account__badges i {
  color: #00d4aa;
}

.sk-account__actions {
  margin-top: 2px;
}

.sk-muted {
  color: rgba(255, 255, 255, 0.68);
}

.sk-section {
  margin-top: 36px;
}

.sk-section__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.sk-section__head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
}

.sk-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.sk-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.sk-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, #c70039, #ffd166, #00d4aa);
  opacity: 0.72;
}

.sk-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 170, 0.34);
}

.sk-card__cover {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(199, 0, 57, 0.35), rgba(0, 212, 170, 0.18));
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.sk-card__cover::after,
.sk-reader__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 42%, rgba(0, 0, 0, 0.34)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0 1px, transparent 1px 18px);
  pointer-events: none;
}

.sk-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-card__cover i {
  font-size: 2.4rem;
  color: rgba(255, 255, 255, 0.76);
}

.sk-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.sk-card__meta,
.sk-reader__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sk-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
}

.sk-pill--free {
  border-color: rgba(0, 212, 170, 0.42);
  color: #96ffe6;
}

.sk-pill--paid {
  border-color: rgba(255, 107, 157, 0.48);
  color: #ffc2d8;
}

.sk-card h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.sk-card p {
  color: rgba(255, 255, 255, 0.72);
}

.sk-card__actions {
  margin-top: auto;
}

.sk-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.sk-form input {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  padding: 10px 12px;
}

.sk-form label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.sk-form input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.sk-form a {
  color: #72ffe0;
  text-decoration: underline;
}

.sk-message {
  min-height: 20px;
  color: #ffd0d0;
  font-size: 0.9rem;
}

.sk-auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.sk-auth-tabs button,
.sk-mini-button,
.sk-close {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  min-height: 38px;
  padding: 8px 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.sk-mini-button:hover,
.sk-close:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 212, 170, 0.42);
  background: rgba(0, 212, 170, 0.12);
}

.sk-mini-button--accent {
  color: #071017;
  border-color: transparent;
  background: linear-gradient(135deg, #00d4aa, #ffd166);
}

.sk-auth-tabs button.is-active {
  background: var(--gradient-primary);
  border-color: transparent;
}

.sk-shell--article {
  width: min(920px, calc(100% - 32px));
}

.sk-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.74);
}

.sk-reader {
  border-radius: 8px;
  overflow: hidden;
  border-color: rgba(0, 212, 170, 0.22);
}

.sk-reader__cover {
  aspect-ratio: 16 / 7;
  background: linear-gradient(135deg, rgba(199, 0, 57, 0.32), rgba(0, 212, 170, 0.18));
  position: relative;
  overflow: hidden;
}

.sk-reader__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-reader__head,
.sk-reader__body,
.sk-paywall {
  padding: clamp(22px, 5vw, 52px);
}

.sk-reader h1 {
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 0.98;
  margin: 12px 0 14px;
}

.sk-reader__subtitle {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.2rem;
}

.sk-article-block + .sk-article-block {
  margin-top: 22px;
}

.sk-article-block--paragraph {
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.05rem;
  line-height: 1.75;
}

.sk-article-block--heading {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  margin-top: 34px;
}

.sk-article-block--quote,
.sk-article-block--callout {
  border-left: 4px solid #00d4aa;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.06);
}

.sk-article-block--image img {
  width: 100%;
  border-radius: 8px;
}

.sk-diagram {
  width: min(420px, 100%);
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  overflow: hidden;
  margin: 0 auto;
}

.sk-diagram span {
  display: grid;
  place-items: center;
  font-size: clamp(1.35rem, 5.6vw, 2.45rem);
  line-height: 1;
}

.sk-diagram .is-light {
  background: #e8d6ad;
  color: #16110a;
}

.sk-diagram .is-dark {
  background: #6f2634;
  color: #fff8e8;
}

.sk-fen {
  white-space: pre-wrap;
  padding: 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.sk-article-block figcaption {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.sk-paywall {
  margin: 0 clamp(18px, 4vw, 40px) clamp(18px, 4vw, 40px);
  border-radius: 8px;
  border-color: rgba(255, 209, 102, 0.26);
  background:
    linear-gradient(145deg, rgba(18, 20, 28, 0.94), rgba(9, 10, 15, 0.96)),
    linear-gradient(90deg, rgba(255, 209, 102, 0.12), transparent);
}

.sk-paypal-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.sk-paypal-mount {
  min-height: 48px;
}

.sk-terms {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 38px 0 70px;
}

.sk-terms__document {
  border-radius: 8px;
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(12, 13, 18, 0.96);
}

.sk-terms__document h1 {
  margin-bottom: 18px;
}

.sk-terms__document h2 {
  margin-top: 28px;
}

.sk-close {
  margin-bottom: 14px;
}

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

@media (max-width: 900px) {
  .sk-hero,
  .sk-grid {
    grid-template-columns: 1fr;
  }
  .sk-hero__copy {
    min-height: 300px;
  }
}

@media (max-width: 560px) {
  .sk-shell {
    width: min(100% - 22px, 1180px);
    padding-top: 112px;
  }
  .sk-hero {
    gap: 16px;
  }
  .sk-hero__copy,
  .sk-account,
  .sk-card__body,
  .sk-reader__head,
  .sk-reader__body,
  .sk-paywall {
    padding: 18px;
  }
  .sk-section__head {
    display: block;
  }
  .sk-hero h1 {
    font-size: clamp(3rem, 18vw, 4.35rem);
  }
  .sk-account__actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .sk-mini-button {
    width: 100%;
  }
}