:root {
  --ink: #101216;
  --ink-soft: #343943;
  --paper: #f4f1ea;
  --paper-strong: #fffaf0;
  --line: #c9c2b4;
  --lime: #b9f34b;
  --blue: #2f6fdf;
  --red: #f35a36;
  --gold: #f0b33f;
  --green: #187a5c;
  --white: #ffffff;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

body.modal-open {
  overflow: hidden;
}

a {
  color: inherit;
}

.topbar {
  align-items: center;
  background: rgba(16, 18, 22, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--white);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 72px;
  padding: 16px 32px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 27px;
  height: 3px;
  margin: 5px auto;
  border-radius: 999px;
  background: currentColor;
}

.brand {
  display: grid;
  gap: 0;
  text-decoration: none;
  text-transform: uppercase;
}

.brand span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.brand strong {
  font-size: 19px;
  letter-spacing: 0;
}

.topbar nav {
  display: flex;
  gap: 18px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.topbar nav span {
  color: var(--lime);
}

.topbar nav a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.topbar nav a:hover,
.topbar nav a:focus-visible {
  color: var(--lime);
}

.hero {
  --hero-image: url("assets/hero-systems-desktop.jpg");
  --hero-overlay-primary: linear-gradient(90deg, rgba(16, 18, 22, 0.82) 0%, rgba(16, 18, 22, 0.62) 46%, rgba(16, 18, 22, 0.18) 100%);
  --hero-overlay-secondary: linear-gradient(0deg, rgba(16, 18, 22, 0.48), rgba(16, 18, 22, 0.12));
  --hero-position: center center;
  background:
    var(--hero-overlay-primary),
    var(--hero-overlay-secondary),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 90px),
    var(--hero-image) var(--hero-position) / cover,
    #101216;
  color: var(--white);
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  min-height: calc(100vh - 72px);
  padding: 86px 56px 64px;
}

.hero-copy {
  align-self: end;
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.hero .eyebrow,
.inverse .eyebrow,
.angle-band .eyebrow {
  color: var(--lime);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: 76px;
  line-height: 0.92;
  margin-bottom: 28px;
  max-width: 980px;
  text-transform: uppercase;
}

.hero-deck {
  color: rgba(255, 255, 255, 0.82);
  font-size: 23px;
  font-weight: 700;
  max-width: 820px;
}

.hero-stats {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
  max-width: 760px;
}

.hero-stats div {
  border: 1px solid rgba(255, 255, 255, 0.28);
  min-height: 122px;
  padding: 20px;
}

.hero-stats span {
  color: var(--lime);
  display: block;
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
}

.hero-stats small {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-top: 10px;
  text-transform: uppercase;
}

.radar-visual {
  align-items: center;
  display: flex;
  justify-content: center;
}

.hero-media {
  align-content: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 0.72fr 0.28fr;
  min-height: 520px;
}

.hero-photo {
  border: 1px solid rgba(255, 255, 255, 0.28);
  margin: 0;
  min-height: 260px;
  overflow: hidden;
  position: relative;
}

.hero-photo-large {
  min-height: 520px;
}

.hero-photo-small {
  align-self: end;
  min-height: 330px;
}

.hero-photo img,
.image-band img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.hero-photo figcaption {
  background: rgba(16, 18, 22, 0.78);
  bottom: 0;
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
  left: 0;
  padding: 14px 16px;
  position: absolute;
  right: 0;
  text-transform: uppercase;
}

.radar-panel {
  aspect-ratio: 1 / 1;
  background:
    linear-gradient(90deg, rgba(185, 243, 75, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(185, 243, 75, 0.12) 1px, transparent 1px),
    rgba(255, 255, 255, 0.06);
  background-size: 44px 44px;
  border: 1px solid rgba(185, 243, 75, 0.45);
  max-width: 560px;
  min-height: 360px;
  position: relative;
  width: 100%;
}

.radar-line {
  background: rgba(185, 243, 75, 0.35);
  height: 1px;
  left: 12%;
  position: absolute;
  right: 12%;
  top: 50%;
  transform-origin: center;
}

.line-one {
  transform: rotate(22deg);
}

.line-two {
  transform: rotate(91deg);
}

.line-three {
  transform: rotate(145deg);
}

.signal-node {
  align-items: center;
  background: var(--lime);
  border: 3px solid var(--ink);
  color: var(--ink);
  display: flex;
  font-size: 12px;
  font-weight: 900;
  justify-content: center;
  min-height: 72px;
  min-width: 112px;
  padding: 12px;
  position: absolute;
  text-align: center;
  text-transform: uppercase;
}

.node-one {
  left: 10%;
  top: 15%;
}

.node-two {
  right: 12%;
  top: 22%;
}

.node-three {
  bottom: 18%;
  left: 22%;
}

.node-four {
  bottom: 14%;
  right: 12%;
}

.summary-band,
.content-section,
.pattern-band,
.kit-band,
.angle-band,
.action-section,
.provenance,
.checkpoint {
  padding: 72px 56px;
}

.summary-band {
  background: var(--paper-strong);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.image-band {
  background: var(--ink);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.image-band figure {
  background: var(--ink);
  margin: 0;
  min-height: 420px;
  position: relative;
}

.image-band figcaption {
  background: linear-gradient(transparent, rgba(16, 18, 22, 0.9));
  bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  font-weight: 800;
  left: 0;
  min-height: 46%;
  padding: 112px 28px 28px;
  position: absolute;
  right: 0;
}

.image-band strong {
  color: var(--white);
  display: block;
  font-size: 26px;
  line-height: 1.05;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.section-label {
  border-left: 8px solid var(--red);
  font-size: 14px;
  font-weight: 900;
  margin-bottom: 28px;
  padding-left: 16px;
  text-transform: uppercase;
}

.summary-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.summary-grid p {
  border-top: 4px solid var(--ink);
  font-size: 19px;
  font-weight: 800;
  margin: 0;
  padding-top: 18px;
}

.section-heading {
  margin-bottom: 34px;
  max-width: 980px;
}

.section-heading h2 {
  font-size: 48px;
  line-height: 1;
  margin: 0;
  text-transform: uppercase;
}

.section-intro {
  color: var(--ink-soft);
  font-size: 20px;
  font-weight: 800;
  margin: 18px 0 0;
  max-width: 920px;
}

.signal-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.signal-list article,
.profile-grid article,
.offer-grid article,
.kit-grid article,
.angle-grid article,
.source-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 220px;
  padding: 24px;
}

.signal-list span,
.kit-grid span,
.angle-grid span {
  color: var(--red);
  display: inline-block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 20px;
  text-transform: uppercase;
}

h3 {
  font-size: 24px;
  line-height: 1.05;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.signal-list p,
.profile-grid p,
.offer-grid p,
.kit-grid p,
.angle-grid p,
.source-grid p,
.timeline p,
.matrix-row span {
  color: var(--ink-soft);
  font-size: 17px;
  font-weight: 700;
}

.pattern-band {
  background:
    linear-gradient(135deg, rgba(5, 6, 8, 0.76), rgba(22, 37, 31, 0.84)),
    radial-gradient(circle at 16% 18%, rgba(185, 243, 75, 0.22), transparent 31%),
    radial-gradient(circle at 88% 28%, rgba(243, 90, 54, 0.2), transparent 34%),
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 30px),
    url("assets/pattern-background.jpg") center / cover;
  color: var(--white);
  position: relative;
}

.pattern-band::before {
  background:
    linear-gradient(90deg, rgba(185, 243, 75, 0.18) 1px, transparent 1px),
    linear-gradient(rgba(185, 243, 75, 0.12) 1px, transparent 1px);
  background-size: 54px 54px;
  bottom: 0;
  content: "";
  left: 0;
  opacity: 0.35;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
}

.pattern-band .section-heading,
.pattern-band .pattern-grid {
  position: relative;
  z-index: 1;
}

.pattern-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.failure-card {
  background: var(--paper-strong);
  border: 0;
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 24px;
  text-align: left;
  transition: transform 180ms ease, background 180ms ease;
}

.failure-card:hover,
.failure-card:focus-visible {
  background: var(--lime);
  transform: translateY(-4px);
}

.failure-card span {
  color: var(--red);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 24px;
}

.failure-card p {
  color: var(--ink-soft);
  font-size: 16px;
  font-weight: 800;
}

.expand-cue {
  align-items: center;
  border-top: 2px solid rgba(243, 90, 54, 0.28);
  color: var(--red);
  display: flex;
  font-size: 12px;
  font-weight: 900;
  gap: 10px;
  justify-content: flex-start;
  margin-top: auto;
  padding-top: 18px;
  text-transform: uppercase;
}

.expand-cue::after {
  color: var(--red);
  content: "->";
  display: inline-block;
  font-size: 16px;
  line-height: 1;
  transform: translateY(-1px);
  transition: transform 180ms ease;
}

.failure-card:hover .expand-cue::after,
.failure-card:focus-visible .expand-cue::after {
  color: var(--ink);
  transform: translate(4px, -1px);
}

.modal-copy {
  display: none;
}

.matrix {
  border: 1px solid var(--ink);
}

.matrix-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr;
}

.matrix-row + .matrix-row {
  border-top: 1px solid var(--line);
}

.matrix-row span {
  min-height: 74px;
  padding: 18px;
}

.matrix-row span + span {
  border-left: 1px solid var(--line);
}

.matrix-head {
  background: var(--ink);
  color: var(--white);
}

.matrix-head span {
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
  min-height: auto;
  text-transform: uppercase;
}

.opportunity-board {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.opportunity-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 18px;
  padding: 26px;
}

.opportunity-card-wide {
  background:
    linear-gradient(rgba(255, 250, 240, 0.92), rgba(255, 250, 240, 0.92)),
    url("assets/team-operations.jpg") center / cover;
  grid-column: 1 / -1;
}

.opportunity-card-head {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 54px minmax(0, 1fr);
  padding-bottom: 18px;
}

.opportunity-card-head span {
  align-items: center;
  background: var(--ink);
  color: var(--lime);
  display: flex;
  font-size: 16px;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.opportunity-card h3 {
  margin: 0;
}

.opportunity-card dl {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.opportunity-card dt {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.opportunity-card dd {
  color: var(--ink-soft);
  font-size: 17px;
  font-weight: 800;
  margin: 0;
}

.profile-grid,
.offer-grid,
.source-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.profile-grid strong {
  color: var(--red);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.kit-band {
  background: #e7edf7;
}

.kit-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.angle-band {
  background: var(--ink);
  color: var(--white);
}

.angle-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.angle-grid article {
  background: #20252d;
  border-color: rgba(255, 255, 255, 0.18);
}

.angle-grid p {
  color: rgba(255, 255, 255, 0.76);
}

.article-list {
  counter-reset: articles;
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-list li {
  background: var(--white);
  border-left: 10px solid var(--blue);
  font-size: 22px;
  font-weight: 900;
  padding: 22px 24px;
  text-transform: uppercase;
}

.action-section {
  background: var(--paper-strong);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 0;
}

.timeline article {
  align-items: start;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 24px;
  grid-template-columns: 150px minmax(0, 1fr);
  padding: 20px 0;
}

.timeline article:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline span {
  color: var(--red);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.timeline p {
  margin: 0;
}

.provenance {
  background: #eef0ea;
}

.source-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.source-grid a {
  color: var(--blue);
  display: inline-block;
  font-size: 14px;
  font-weight: 900;
  margin-top: 12px;
  text-transform: uppercase;
}

.checkpoint {
  align-items: center;
  background: var(--ink);
  color: var(--white);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 420px;
}

.checkpoint h2 {
  font-size: 42px;
  line-height: 1;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.checkpoint p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 0;
}

.checkpoint-card {
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: grid;
  gap: 10px;
  padding: 24px;
}

.checkpoint-card span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.checkpoint-card strong {
  font-size: 20px;
  margin-bottom: 10px;
}

.checkpoint-card a {
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 10px;
  overflow-wrap: anywhere;
}

.site-footer {
  background: #050608;
  color: var(--white);
  display: grid;
  gap: 14px;
  padding: 28px clamp(20px, 5vw, 56px) 30px;
}

.footer-line,
.footer-links,
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 17px;
}

.footer-line {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 13px;
}

.footer-line strong,
.footer-links span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.footer-line span,
.footer-meta span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 700;
}

.footer-line a,
.footer-links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  font-weight: 850;
  text-decoration: none;
  text-transform: uppercase;
}

.footer-line a:hover,
.footer-links a:hover,
.footer-line a:focus-visible,
.footer-links a:focus-visible {
  color: var(--lime);
  outline: 0;
}

.hero-stats div,
.signal-list article,
.failure-card,
.opportunity-card,
.kit-grid article,
.angle-grid article,
.profile-grid article,
.checkpoint-card,
.modal-inner,
.modal-content {
  border-radius: var(--radius-lg);
}

.modal {
  background: rgba(16, 18, 22, 0.92);
  bottom: 0;
  display: none;
  left: 0;
  overflow-y: auto;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 50;
}

.modal.is-open {
  display: block;
}

.modal-inner {
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
}

.modal-close {
  align-items: center;
  background: var(--lime);
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  font-size: 18px;
  font-weight: 900;
  height: 52px;
  justify-content: center;
  position: fixed;
  right: 24px;
  top: 24px;
  width: 52px;
  z-index: 52;
}

.modal-hero {
  background:
    linear-gradient(90deg, rgba(16, 18, 22, 0.78) 0%, rgba(16, 18, 22, 0.54) 54%, rgba(16, 18, 22, 0.24) 100%),
    linear-gradient(0deg, rgba(16, 18, 22, 0.48), rgba(16, 18, 22, 0.08)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 76px),
    var(--modal-image, url("assets/modal-fallback-system.jpg")) center / cover,
    #101216;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: end;
  min-height: 58vh;
  padding: 120px 56px 62px;
}

.modal-hero h2 {
  font-size: 64px;
  line-height: 0.95;
  margin: 0;
  max-width: 960px;
  text-transform: uppercase;
}

.modal-content {
  display: grid;
  gap: 22px;
  max-width: 980px;
  padding: 48px 56px 96px;
}

.modal-content p {
  color: var(--ink-soft);
  font-size: 21px;
  font-weight: 800;
  margin: 0;
}

.modal-content h3 {
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 16px;
  letter-spacing: 0;
  margin: 10px 0 0;
  padding-top: 22px;
}

.modal-content h3:first-child {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

@media (max-width: 1180px) {
  h1 {
    font-size: 62px;
  }

  .hero {
    --hero-position: 58% center;
    grid-template-columns: 1fr;
  }

  .radar-visual {
    justify-content: start;
  }

  .hero-media {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-photo-large,
  .hero-photo-small {
    min-height: 300px;
  }

  .summary-grid,
  .profile-grid,
  .offer-grid,
  .angle-grid,
  .opportunity-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pattern-grid,
  .kit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .topbar {
    display: grid;
    grid-template-columns: 42px 1fr 42px;
    align-items: center;
    min-height: 58px;
    padding: 8px 18px;
  }

  .menu-button {
    display: block;
  }

  .topbar .brand {
    justify-self: center;
    text-align: center;
  }

  .topbar nav {
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100svh - 58px);
    overflow-y: auto;
    padding: 8px 20px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(16, 18, 22, 0.97);
  }

  .topbar nav.is-open {
    display: flex;
  }

  .topbar nav a,
  .topbar nav span {
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .hero,
  .summary-band,
  .content-section,
  .pattern-band,
  .kit-band,
  .angle-band,
  .action-section,
  .provenance,
  .checkpoint {
    padding: 48px 22px;
  }

  .hero {
    --hero-image: url("assets/mobile-hero-systems.jpg");
    --hero-overlay-primary: linear-gradient(90deg, rgba(16, 18, 22, 0.66) 0%, rgba(16, 18, 22, 0.52) 58%, rgba(16, 18, 22, 0.24) 100%);
    --hero-overlay-secondary: linear-gradient(0deg, rgba(16, 18, 22, 0.42), rgba(16, 18, 22, 0.08));
    --hero-position: 62% center;
    min-height: calc(100svh - 154px);
    padding-bottom: 42px;
    padding-top: 56px;
  }

  h1 {
    font-size: 46px;
  }

  .hero-deck {
    font-size: 19px;
  }

  .hero-stats,
  .summary-grid,
  .signal-list,
  .profile-grid,
  .offer-grid,
  .angle-grid,
  .pattern-grid,
  .kit-grid,
  .source-grid,
  .image-band,
  .opportunity-board,
  .checkpoint {
    grid-template-columns: 1fr;
  }

  .opportunity-card-wide {
    grid-column: auto;
  }

  .opportunity-card dl {
    grid-template-columns: 1fr;
  }

  .radar-panel {
    min-height: 310px;
  }

  .signal-node {
    min-height: 62px;
    min-width: 92px;
  }

  .section-heading h2 {
    font-size: 36px;
  }

  .matrix {
    border: 0;
  }

  .matrix-row,
  .matrix-head {
    border: 1px solid var(--line);
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 14px;
  }

  .matrix-head {
    display: none;
  }

  .matrix-row span + span {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .timeline article {
    grid-template-columns: 1fr;
  }

  .checkpoint-card {
    width: 100%;
  }

  .modal-hero {
    padding: 88px 22px 44px;
  }

  .modal-hero h2 {
    font-size: 42px;
  }

  .modal-content {
    padding: 36px 22px 72px;
  }

  .modal-content p {
    font-size: 20px;
  }

  .site-footer {
    padding: 26px 22px 28px;
  }

  .footer-line,
  .footer-links,
  .footer-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 460px) {
  .hero {
    --hero-overlay-primary: linear-gradient(90deg, rgba(16, 18, 22, 0.62) 0%, rgba(16, 18, 22, 0.48) 58%, rgba(16, 18, 22, 0.2) 100%);
    --hero-overlay-secondary: linear-gradient(0deg, rgba(16, 18, 22, 0.38), rgba(16, 18, 22, 0.06));
    --hero-position: 70% top;
    min-height: calc(100svh - 156px);
  }

  h1 {
    font-size: 38px;
  }

  .hero-stats div,
  .signal-list article,
  .profile-grid article,
  .offer-grid article,
  .kit-grid article,
  .angle-grid article,
  .source-grid article,
  .failure-card {
    min-height: auto;
  }

  .article-list li {
    font-size: 18px;
  }
}