/* ==========================================================================
   FENIX.COM — MASTER TECHNICAL CONTENT READING SYSTEM
   Global Engineering Editorial & Documentation Stylesheet
   ========================================================================== */

/* ── Global Overflow & Page Constraints ── */
html, body {
  overflow-x: hidden;
  overflow-x: clip;
}

/* ── Eyebrow Accent (Red text + Gold dash) ── */
.fx-eyebrow-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fx-red, #A90432);
  margin-bottom: 12px;
}
.fx-eyebrow-accent::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 3px;
  background: var(--fx-yellow, #FDB912);
  border-radius: 2px;
}

/* ── Technical Hero ── */
.fx-tech-hero {
  background: #FFFFFF;
  border-bottom: 1px solid var(--fx-line, #E4E6E8);
  padding: 36px 0 44px;
}
.fx-tech-hero__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
}
.fx-tech-hero__content {
  min-width: 0;
}
.fx-tech-hero__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: clamp(22px, 3.8vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--fx-ink, #16181A);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}
.fx-tech-hero__lead {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fx-muted, #5A626F);
  margin: 0 0 28px;
  max-width: 600px;
}

/* Technical Hero Metadata Row (3 items) */
.fx-tech-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--fx-line, #E4E6E8);
  flex-wrap: wrap;
}
.fx-tech-meta__item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.fx-tech-meta__icon {
  color: var(--fx-red, #A90432);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.fx-tech-meta__icon svg {
  width: 18px;
  height: 18px;
}
.fx-tech-meta__val {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--fx-ink, #16181A);
  line-height: 1.25;
  margin: 0;
}
.fx-tech-meta__lbl {
  font-size: 10.5px;
  color: var(--fx-muted, #6B7176);
  margin: 2px 0 0;
}

/* Technical Hero Media Slot (Diagonal Trapezoid with Floating Badge) */
.fx-tech-hero__media {
  position: relative;
  width: 100%;
}
.fx-tech-hero__media-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0% 100%);
  background: #1B1E23;
}
.fx-tech-hero__img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}
.fx-tech-hero-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(18, 20, 24, 0.94);
  backdrop-filter: blur(8px);
  border-top: 3px solid var(--fx-red, #A90432);
  border-radius: 6px;
  padding: 12px 16px;
  color: #FFFFFF;
  max-width: 250px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 2;
}
.fx-tech-hero-badge p {
  margin: 0;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.35;
  color: #FFFFFF;
}

/* ── 3-Column Technical Reading Layout ── */
.fx-tech-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: 40px;
  align-items: flex-start;
}

/* ── Left Sticky Sidebar (TOC) ── */
.fx-tech-sidebar-left {
  position: sticky;
  top: 88px;
  align-self: flex-start;
}
.fx-tech-toc {
  background: transparent;
}
.fx-tech-toc__title {
  font-family: var(--fx-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fx-muted, #6B7176);
  margin: 0 0 16px;
}
.fx-tech-toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fx-tech-toc__list li a {
  display: block;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--fx-ink-2, #3D4347);
  text-decoration: none;
  padding-left: 10px;
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
}
.fx-tech-toc__list li a:hover {
  color: var(--fx-red, #A90432);
  border-left-color: var(--fx-red, #A90432);
}
.fx-tech-toc__list li a.is-active {
  color: var(--fx-red, #A90432);
  font-weight: 700;
  border-left-color: var(--fx-red, #A90432);
}

/* ── Center Article Reading Area ── */
.fx-tech-article {
  min-width: 0;
  max-width: 740px;
}
.fx-tech-section {
  margin-bottom: 48px;
}
.fx-tech-section:last-of-type {
  margin-bottom: 32px;
}
.fx-tech-h2 {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--fx-ink, #16181A);
  margin: 0 0 16px;
  border-left: 3px solid var(--fx-red, #A90432);
  padding-left: 14px;
  letter-spacing: -0.015em;
}
.fx-tech-p {
  font-size: 14.5px;
  line-height: 1.68;
  color: #374151;
  margin: 0 0 16px;
}
.fx-tech-p:last-child {
  margin-bottom: 0;
}
.fx-tech-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fx-tech-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.55;
  color: #374151;
}
.fx-tech-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--fx-red, #A90432);
  border-radius: 1px;
}
.fx-tech-list li a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(169, 4, 50, 0.3);
}
.fx-tech-list li a:hover {
  color: var(--fx-red, #A90432);
  text-decoration-color: var(--fx-red, #A90432);
}

/* ── Comparison Cards (Side-by-side) ── */
.fx-comp-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}
.fx-comp-card {
  background: #FAFAFA;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.fx-comp-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #EAECEF;
}
.fx-comp-card__icon {
  color: var(--fx-red, #A90432);
  flex-shrink: 0;
}
.fx-comp-card__icon svg {
  width: 20px;
  height: 20px;
}
.fx-comp-card__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 16px;
  font-weight: 800;
  color: var(--fx-ink, #16181A);
  margin: 0;
}
.fx-comp-card__sub {
  font-family: var(--fx-mono, monospace);
  font-size: 11px;
  color: var(--fx-muted, #6B7176);
  margin: 2px 0 0;
}
.fx-comp-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fx-comp-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: #374151;
}
.fx-comp-card__check {
  color: var(--fx-red, #A90432);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Comparison Matrix Table ── */
.fx-tech-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  margin: 20px 0 24px;
  background: #FFFFFF;
}
.fx-tech-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}
.fx-tech-table caption {
  background: #F8F9FA;
  padding: 10px 16px;
  font-family: var(--fx-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  text-align: left;
  color: var(--fx-muted, #6B7176);
  border-bottom: 1px solid var(--fx-line, #E4E6E8);
}
.fx-tech-table th,
.fx-tech-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #EAECEF;
}
.fx-tech-table thead th {
  background: #F4F5F7;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-weight: 700;
  color: var(--fx-ink, #16181A);
  font-size: 12.5px;
}
.fx-tech-table tbody tr:last-child th,
.fx-tech-table tbody tr:last-child td {
  border-bottom: none;
}
.fx-tech-table tbody tr:nth-child(even) {
  background: #FAFAFA;
}
.fx-tech-table tbody th {
  font-weight: 700;
  color: var(--fx-ink, #16181A);
}
.fx-tech-table td {
  color: #4B5563;
}

/* ── Regulation & Standard Badge Strip ── */
.fx-tech-badge-strip {
  background: #14171C;
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
  flex-wrap: wrap;
}
.fx-tech-badge-strip__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 4px 10px;
  font-family: var(--fx-mono, monospace);
  font-size: 11px;
  color: #FFFFFF;
}
.fx-tech-badge-strip__item strong {
  color: var(--fx-yellow, #FDB912);
  font-weight: 700;
}
.fx-tech-badge-strip__item--warn strong {
  color: #FF7A9C;
}

/* ── 5-Step Process & Decision Flow ── */
.fx-tech-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0;
  width: 100%;
}
.fx-tech-step {
  flex: 1;
  background: #FAFAFA;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.fx-tech-step__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.fx-tech-step__num {
  font-family: var(--fx-mono, monospace);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--fx-red, #A90432);
}
.fx-tech-step__icon {
  color: var(--fx-red, #A90432);
}
.fx-tech-step__icon svg {
  width: 16px;
  height: 16px;
}
.fx-tech-step h3 {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--fx-ink, #16181A);
  margin: 0 0 4px;
  line-height: 1.3;
}
.fx-tech-step p {
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--fx-muted, #6B7176);
  margin: 0;
}
.fx-tech-step-arrow {
  color: var(--fx-red, #A90432);
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Technical Multi-Step Vertical List ── */
.fx-tech-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}
.fx-tech-steps .fx-tech-step {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 16px;
  background: #FAFAFA;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 16px 18px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.fx-tech-steps .fx-tech-step:hover {
  border-color: #D1D5DB;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}
.fx-tech-steps .fx-tech-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
  font-family: var(--fx-mono, monospace);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.fx-tech-steps .fx-tech-step__body {
  flex: 1;
  min-width: 0;
}
.fx-tech-steps .fx-tech-step__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--fx-ink, #16181A);
  margin: 0 0 4px;
}
.fx-tech-steps .fx-tech-step__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fx-muted, #5A626F);
  margin: 0;
}

/* ── Technical In-Article Callout ── */
.fx-tech-callout {
  background: #FDF4F6;
  border: 1px solid #F5D3DB;
  border-left: 4px solid var(--fx-red, #A90432);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 24px 0;
}
.fx-tech-callout__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--fx-red, #A90432);
  margin: 0 0 6px;
}
.fx-tech-callout__text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--fx-ink, #16181A);
  margin: 0;
}

/* ── Calculation Box ── */
.fx-calc-box {
  background: #FAFAFB;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
}
.fx-calc-box__formula {
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  padding: 14px 18px;
  font-family: var(--fx-mono, monospace);
  font-size: 15px;
  font-weight: 700;
  color: var(--fx-red, #A90432);
  text-align: center;
  margin-bottom: 16px;
}
.fx-calc-box__vars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 12.5px;
  color: #374151;
}
.fx-calc-box__vars dt {
  font-family: var(--fx-mono, monospace);
  font-weight: 700;
  color: var(--fx-ink, #16181A);
}
.fx-calc-box__vars dd {
  margin: 0;
  color: var(--fx-muted, #6B7176);
}

/* ── Content Gate / Verification Panel ── */
.fx-gate-panel {
  background: #FFFDF7;
  border: 1px solid #F0DFA8;
  border-left: 4px solid var(--fx-yellow, #FDB912);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 24px 0;
}
.fx-gate-panel__badge {
  display: inline-block;
  font-family: var(--fx-mono, monospace);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7A5A00;
  background: #FDF3D0;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.fx-gate-panel__why {
  font-size: 13.5px;
  line-height: 1.6;
  color: #4A3D14;
  margin: 0 0 16px;
}
.fx-gate-panel__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.fx-gate-panel__col {
  background: #FFFFFF;
  border: 1px solid #EAECEF;
  border-radius: 6px;
  padding: 14px 16px;
}
.fx-gate-panel__col-title {
  font-family: var(--fx-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.fx-gate-panel__col-title--ok { color: #1E6B3A; }
.fx-gate-panel__col-title--no { color: #A90432; }
.fx-gate-panel__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: #4B5563;
}
.fx-gate-panel__need {
  font-size: 12px;
  color: #6B7176;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid #F0DFA8;
}

/* ── Right Sidebar Modules ── */
.fx-tech-sidebar-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Mühendislik Notu Box */
.fx-eng-note {
  background: #FAFAFA;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 18px 20px;
}
.fx-eng-note__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.fx-eng-note__icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: #FDF2F4;
  color: var(--fx-red, #A90432);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fx-eng-note__icon svg {
  width: 14px;
  height: 14px;
}
.fx-eng-note__title {
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink, #16181A);
  margin: 0;
}
.fx-eng-note__text {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--fx-muted, #5A626F);
  margin: 0;
}

/* İlgili İçerikler Sidebar Box */
.fx-related-box {
  background: #FFFFFF;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 18px 20px;
}
.fx-related-box__title {
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-muted, #6B7176);
  margin: 0 0 14px;
}
.fx-related-box__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fx-related-box__item a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--fx-ink, #16181A);
  text-decoration: none;
  transition: color 0.2s ease;
}
.fx-related-box__item a:hover {
  color: var(--fx-red, #A90432);
}
.fx-related-box__icon {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: #FDF2F4;
  color: var(--fx-red, #A90432);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fx-related-box__icon svg {
  width: 12px;
  height: 12px;
}

/* Sınırlama / Limitation Box */
.fx-limitation-box {
  background: #FFFFFF;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-left: 4px solid var(--fx-red, #A90432);
  border-radius: 4px;
  padding: 16px 18px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}
.fx-limitation-box__title {
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-red, #A90432);
  margin: 0 0 8px;
}
.fx-limitation-box__text {
  font-size: 12px;
  line-height: 1.55;
  color: #4B5563;
  margin: 0;
}

/* Dark Callout Banner (Server Rack / Cylinders) */
.fx-dark-callout {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  min-height: 140px;
  background: #121418;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  text-align: center;
}
.fx-dark-callout__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.fx-dark-callout__title {
  position: relative;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.35;
  z-index: 1;
}

/* Uzman Görüşü Box */
.fx-expert-quote {
  background: #FAFAFA;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 16px 18px;
}
.fx-expert-quote__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.fx-expert-quote__icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #FDF2F4;
  color: var(--fx-red, #A90432);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.fx-expert-quote__icon svg {
  width: 12px;
  height: 12px;
}
.fx-expert-quote__title {
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-ink, #16181A);
  margin: 0;
}
.fx-expert-quote__text {
  font-size: 12px;
  line-height: 1.55;
  color: var(--fx-muted, #5A626F);
  margin: 0;
}

/* ── Technical Aside Widgets ── */
.fx-tech-widget {
  background: #FFFFFF;
  border: 1px solid var(--fx-line, #E4E6E8);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}
.fx-tech-sidebar-right .fx-tech-widget {
  margin-bottom: 0;
}
.fx-tech-widget__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fx-ink, #16181A);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #F0F2F4;
}
.fx-tech-widget__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed #EAECEF;
  font-size: 12.5px;
  gap: 12px;
}
.fx-tech-widget__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.fx-tech-widget__lbl {
  color: var(--fx-muted, #6B7176);
  font-size: 12px;
  flex-shrink: 0;
}
.fx-tech-widget__val {
  font-weight: 700;
  color: var(--fx-ink, #16181A);
  text-align: right;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  word-break: break-word;
}
.fx-tech-widget__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fx-tech-widget__links li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fx-tech-widget__links li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: #F8F9FA;
  border: 1px solid #EAECEF;
  border-radius: 6px;
  text-decoration: none;
  color: var(--fx-ink, #16181A);
  font-size: 12.5px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.fx-tech-widget__links li a:hover {
  background: #FDF2F4;
  border-color: #F8D7DA;
  color: var(--fx-red, #A90432);
}
.fx-tech-widget__link-id {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #EAECEF;
  color: var(--fx-muted, #5A626F);
  font-family: var(--fx-mono, monospace);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.fx-tech-widget__links li a:hover .fx-tech-widget__link-id {
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
}
.fx-tech-widget--cta {
  background: linear-gradient(135deg, #1B1E23 0%, #15181E 100%);
  border-color: #2D323B;
  color: #FFFFFF;
}
.fx-tech-widget--cta .fx-tech-widget__title {
  color: #FFFFFF;
  border-bottom-color: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  gap: 8px;
}
.fx-tech-widget--cta .fx-tech-widget__title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--fx-red, #A90432);
  border-radius: 50%;
}
.fx-tech-widget__desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: #9CA3AF;
  margin: 0 0 14px;
}
.fx-tech-widget__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px 14px;
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  box-sizing: border-box;
  transition: background 0.2s ease, transform 0.2s ease;
}
.fx-tech-widget__btn:hover {
  background: #8A0328;
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* ── Action Buttons ── */
.fx-btn-red {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 6px;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.fx-btn-red:hover {
  background: #8A0328;
  color: #FFFFFF;
  transform: translateY(-1px);
}
.fx-btn-outline-red {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--fx-red, #A90432);
  border: 1px solid var(--fx-red, #A90432);
  padding: 11px 22px;
  border-radius: 6px;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.fx-btn-outline-red:hover {
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
}

/* ── Container Utility ── */
.fx-container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}

/* ── Master Dark CTA Panel ── */
.fx-dark-cta {
  background: #15181E;
  border-radius: 12px;
  padding: 40px 48px;
  color: #FFFFFF;
  margin: 48px 0 56px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.fx-dark-cta::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    rgba(169, 4, 50, 0.15),
    rgba(169, 4, 50, 0.15) 12px,
    transparent 12px,
    transparent 24px
  );
  pointer-events: none;
}
.fx-dark-cta__left {
  max-width: 540px;
  z-index: 1;
}
.fx-dark-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-yellow, #FDB912);
  margin-bottom: 8px;
}
.fx-dark-cta__eyebrow::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--fx-yellow, #FDB912);
}
.fx-dark-cta__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin: 0;
  letter-spacing: -0.015em;
}
.fx-dark-cta__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
  z-index: 1;
  text-align: right;
}
.fx-dark-cta__desc {
  font-size: 13px;
  color: #9CA3AF;
  margin: 0;
  max-width: 320px;
}
.fx-dark-cta__btns,
.fx-dark-cta__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.fx-dark-cta__tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: 6px;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.fx-dark-cta__tel:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

/* ── Fallback / Alias for fx-cta-dark ── */
.fx-cta-dark {
  width: 100%;
  max-width: 1240px;
  margin: 48px auto 56px;
  padding: 0 24px;
  box-sizing: border-box;
}
.fx-cta-dark__inner {
  background: #15181E;
  border-radius: 12px;
  padding: 40px 48px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.fx-cta-dark__inner::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    rgba(169, 4, 50, 0.15),
    rgba(169, 4, 50, 0.15) 12px,
    transparent 12px,
    transparent 24px
  );
  pointer-events: none;
}
.fx-cta-dark__content {
  max-width: 540px;
  z-index: 1;
}
.fx-cta-dark__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fx-mono, monospace);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fx-yellow, #FDB912);
  margin-bottom: 8px;
}
.fx-cta-dark__eyebrow::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--fx-yellow, #FDB912);
}
.fx-cta-dark__title {
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  color: #FFFFFF;
  margin: 0;
  letter-spacing: -0.015em;
}
.fx-cta-dark__desc {
  font-size: 13px;
  color: #9CA3AF;
  margin: 8px 0 0;
  max-width: 500px;
}
.fx-cta-dark__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.fx-cta-dark__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 6px;
  font-family: var(--fx-sans, "Archivo", sans-serif);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.fx-cta-dark__btn--primary {
  background: var(--fx-red, #A90432);
  color: #FFFFFF;
}
.fx-cta-dark__btn--primary:hover {
  background: #8A0328;
  color: #FFFFFF;
  transform: translateY(-1px);
}
.fx-cta-dark__btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}
.fx-cta-dark__btn--ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

/* ── Responsive Behavior (Zero Overflow-x) ── */
@media (max-width: 1100px) {
  .fx-tech-layout {
    grid-template-columns: 190px 1fr;
    gap: 32px;
  }
  .fx-tech-sidebar-right {
    grid-column: 2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--fx-line, #E4E6E8);
  }
  .fx-dark-callout {
    grid-column: span 2;
  }
}

@media (max-width: 820px) {
  .fx-tech-hero__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .fx-tech-hero__media-wrap {
    clip-path: none;
  }
  .fx-tech-hero__img {
    height: 280px;
  }
  .fx-tech-layout {
    grid-template-columns: 1fr;
    padding: 32px 20px 48px;
    gap: 28px;
  }
  .fx-tech-sidebar-left {
    position: static;
    background: #FAFAFA;
    border: 1px solid var(--fx-line, #E4E6E8);
    border-radius: 8px;
    padding: 16px;
  }
  .fx-tech-toc__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .fx-tech-sidebar-right {
    grid-column: 1;
    grid-template-columns: 1fr;
  }
  .fx-dark-callout {
    grid-column: span 1;
  }
  .fx-tech-flow {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .fx-tech-step-arrow {
    display: none;
  }
  .fx-comp-cards {
    grid-template-columns: 1fr;
  }
  .fx-calc-box__vars {
    grid-template-columns: 1fr;
  }
  .fx-dark-cta,
  .fx-cta-dark__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
    gap: 20px;
    margin: 36px 0 40px;
  }
  .fx-dark-cta__right,
  .fx-cta-dark__actions {
    align-items: flex-start;
    text-align: left;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .fx-tech-hero {
    padding: 24px 0 32px;
  }
  .fx-tech-hero__inner {
    padding: 0 16px;
  }
  .fx-tech-hero__title {
    font-size: clamp(20px, 6vw, 26px);
    line-height: 1.25;
  }
  .fx-tech-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .fx-tech-toc__list {
    grid-template-columns: 1fr;
  }
  .fx-gate-panel {
    padding: 16px;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .fx-gate-panel__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .fx-gate-panel__col ul li {
    font-size: 12px;
    line-height: 1.5;
  }
  .fx-tech-badge-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .fx-tech-badge-strip__item {
    padding: 8px 12px;
  }
  .fx-tech-layout {
    padding: 24px 16px 40px;
  }
  .fx-tech-callout {
    padding: 16px 18px;
    margin: 20px 0;
  }
  .fx-tech-steps .fx-tech-step {
    padding: 14px 16px;
    gap: 12px;
  }
  .fx-tech-steps .fx-tech-step__num {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
  .fx-tech-widget {
    padding: 18px 16px;
  }
  .fx-container,
  .fx-cta-dark {
    padding-left: 16px;
    padding-right: 16px;
  }
  .fx-dark-cta,
  .fx-cta-dark__inner {
    padding: 24px 20px;
    border-radius: 10px;
    margin: 28px 0 36px;
  }
  .fx-dark-cta__title,
  .fx-cta-dark__title {
    font-size: clamp(19px, 5.5vw, 24px);
    line-height: 1.3;
  }
  .fx-dark-cta__desc,
  .fx-cta-dark__desc {
    font-size: 13.5px;
    line-height: 1.55;
    max-width: 100%;
  }
  .fx-dark-cta__btns,
  .fx-dark-cta__actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .fx-dark-cta__btns a,
  .fx-dark-cta__actions a,
  .fx-cta-dark__btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    padding: 12px 18px;
    font-size: 13.5px;
  }
}