@import url("brand-tokens.css");

/* ===== evPower · Edge Box subpage — all rules scoped under .evp-edgebox ===== */
.evp-edgebox {
  --dark: var(--evp-dark);
  --light: var(--evp-light);
  --limon: var(--evp-limon);
  --smoke: var(--evp-smoke);
  --smoke-bg: var(--evp-smoke-bg);
  --smoke-line: var(--evp-smoke-lines);
  --dark-line: var(--evp-dark-lines);
  --grey: var(--evp-grey);
  --grey-2: var(--evp-grey-light);
  --muted: var(--evp-muted);
  --body: #2b2e33;
  /* Diagram-only greys, used solely by the "How it connects" SVG below. */
  --diagram-grey: #8a8d93;
  --diagram-grey-light: #c9ccd1;
  --diagram-border: #5a5d63;
  --f-head: "Mona Sans", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  font-family: var(--f-body);
  color: var(--dark);
  background: var(--light);
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
}
.evp-edgebox *,
.evp-edgebox *::before,
.evp-edgebox *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.evp-edgebox b,
.evp-edgebox strong {
  font-weight: 600;
}
.evp-edgebox .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.evp-edgebox section {
  padding: 72px 0;
}
.evp-edgebox .light {
  background: var(--light);
  color: var(--dark);
}
.evp-edgebox .dark {
  background: var(--dark);
  color: var(--smoke);
}

/* eyebrow labels */
.evp-edgebox .eyebrow {
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
}
.evp-edgebox .dark .eyebrow {
  color: var(--grey-2);
}

/* ---------- HERO ---------- */
.evp-edgebox h1 {
  font-family: var(--f-head);
  font-weight: 300;
  text-transform: uppercase;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.evp-edgebox h1 .l {
  display: block;
}
@media (max-width: 760px) {
  .evp-edgebox h1 .l {
    display: inline;
  }
}
.evp-edgebox .lead {
  margin-top: 20px;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.45;
  max-width: 78ch;
  color: var(--body);
}
.evp-edgebox .lead b {
  color: var(--dark);
  font-weight: 700;
}
/* ---------- CHALLENGE CARDS ---------- */
.evp-edgebox h2.cards-title {
  margin-top: 48px;
}
.evp-edgebox .cards {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 16px;
  row-gap: 0;
}
.evp-edgebox .card {
  padding: 20px 20px 22px;
  background: var(--light);
  border: 1px solid var(--smoke-line);
  border-top: 4px solid var(--dark);
}
.evp-edgebox .card h3 {
  font-family: var(--f-head);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.15;
  letter-spacing: -0.005em;
  min-height: 3.45em;
  margin: 0;
}
.evp-edgebox .card .hd {
  border-bottom: 1px solid var(--smoke-line);
  padding-bottom: 12px;
  margin-bottom: 14px;
}
.evp-edgebox .card .hd h3 {
  margin: 0;
}
.evp-edgebox .card p {
  font-size: 15px;
  line-height: 1.45;
  color: var(--body);
}
.evp-edgebox .flow {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px 0;
  color: var(--dark);
}
.evp-edgebox .flow svg {
  display: block;
}
/* desktop: challenge row / arrow row / solution row */
.evp-edgebox .ch {
  grid-row: 1;
}
.evp-edgebox .flow {
  grid-row: 2;
}
.evp-edgebox .sol {
  grid-row: 3;
}
.evp-edgebox .p1 {
  grid-column: 1;
}
.evp-edgebox .p2 {
  grid-column: 2;
}
.evp-edgebox .p3 {
  grid-column: 3;
}
.evp-edgebox .p4 {
  grid-column: 4;
}
/* tablet: one pair per row — challenge > solution */
@media (max-width: 1180px) {
  .evp-edgebox .cards {
    grid-template-columns: 1fr 44px 1fr;
    row-gap: 16px;
    column-gap: 0;
  }
  .evp-edgebox .ch {
    grid-column: 1 !important;
  }
  .evp-edgebox .flow {
    grid-column: 2 !important;
  }
  .evp-edgebox .sol {
    grid-column: 3 !important;
  }
  .evp-edgebox .p1 {
    grid-row: 1 !important;
  }
  .evp-edgebox .p2 {
    grid-row: 2 !important;
  }
  .evp-edgebox .p3 {
    grid-row: 3 !important;
  }
  .evp-edgebox .p4 {
    grid-row: 4 !important;
  }
  .evp-edgebox .flow {
    padding: 0;
  }
  .evp-edgebox .flow svg {
    transform: rotate(-90deg);
  }
  .evp-edgebox .card h3 {
    min-height: 2.3em;
  }
}
/* phone: one card per pair — challenge, chevron, solution */
@media (max-width: 760px) {
  .evp-edgebox .cards {
    grid-template-columns: 1fr;
    row-gap: 0;
  }
  .evp-edgebox .cards > * {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
  .evp-edgebox .ch.p2,
  .evp-edgebox .ch.p3,
  .evp-edgebox .ch.p4 {
    margin-top: 24px;
  }
  .evp-edgebox .card h3 {
    min-height: 0;
  }
  .evp-edgebox .card.ch {
    border-bottom: 0;
    padding-bottom: 4px;
  }
  .evp-edgebox .flow {
    border-left: 1px solid var(--smoke-line);
    border-right: 1px solid var(--smoke-line);
    padding: 10px 0;
  }
  .evp-edgebox .flow svg {
    transform: none;
  }
  .evp-edgebox .card.sol {
    border-top: 0;
    padding-top: 4px;
  }
}

/* ---------- HOW IT CONNECTS ---------- */
.evp-edgebox .diagram {
  margin-top: 18px;
}
.evp-edgebox .diagram svg {
  display: block;
  width: 100%;
  height: auto;
}
.evp-edgebox .diagram .diag-mob {
  display: none;
  max-width: 520px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .evp-edgebox .diagram .diag-desk {
    display: none;
  }
  .evp-edgebox .diagram .diag-mob {
    display: block;
  }
}

/* ---------- ASSET CONNECTIONS ---------- */
.evp-edgebox .assets {
  margin-top: 64px;
}
.evp-edgebox .asset-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 64px;
  row-gap: 36px;
}
.evp-edgebox .y-head {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--limon);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-line);
}
.evp-edgebox .asset p {
  margin-top: 14px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--smoke);
}
.evp-edgebox .asset p b {
  color: var(--light);
}
.evp-edgebox .tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.evp-edgebox .tags li {
  background: #232529;
  color: var(--grey-2);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 15px;
  line-height: 1.2;
}

/* ---------- FAIL-SAFE ---------- */
.evp-edgebox .failsafe {
  margin-top: 48px;
  border: 2px solid var(--limon);
  padding: 28px 32px 32px;
}
.evp-edgebox .failsafe h3 {
  font-family: var(--f-head);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 24px;
  color: var(--limon);
  letter-spacing: -0.005em;
}
.evp-edgebox .fs-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
  row-gap: 28px;
}
.evp-edgebox .fs-grid .eyebrow {
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-line);
}
.evp-edgebox .fs-grid ul {
  list-style: none;
  margin-top: 14px;
}
.evp-edgebox .fs-grid li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--smoke);
}
.evp-edgebox .fs-grid li + li {
  margin-top: 10px;
}
.evp-edgebox .fs-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  background: var(--limon);
}
.evp-edgebox .fs-grid li b {
  color: var(--light);
}

/* ---------- SOFTWARE PACKAGES ---------- */
.evp-edgebox .pk-eyebrow {
  display: block;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--smoke-line);
}
.evp-edgebox h2 {
  margin-top: 22px;
  font-family: var(--f-head);
  font-weight: 300;
  text-transform: uppercase;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.evp-edgebox .pk-sub {
  margin-top: 10px;
  font-size: 17px;
  color: var(--body);
}
.evp-edgebox .table-scroll {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.evp-edgebox table.pk {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 15px;
}
.evp-edgebox table.pk th,
.evp-edgebox table.pk td {
  border-bottom: 1px solid var(--smoke-line);
}
.evp-edgebox table.pk thead th {
  vertical-align: top;
  padding: 12px 10px 16px;
  border-bottom: 2px solid var(--dark);
  font-weight: 400;
}
.evp-edgebox table.pk thead th.pkg {
  width: 15%;
  text-align: center;
  border-left: 1px solid var(--smoke-line);
}
.evp-edgebox table.pk .pkg-name {
  display: block;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.16em;
  color: var(--dark);
}
.evp-edgebox table.pk .pkg-desc {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.35;
  color: var(--grey);
}
.evp-edgebox table.pk tbody td {
  padding: 11px 10px;
}
.evp-edgebox table.pk tbody td:first-child {
  color: var(--body);
}
.evp-edgebox table.pk tbody td.c {
  text-align: center;
  border-left: 1px solid var(--smoke-line);
  font-size: 14px;
  line-height: 1;
}
.evp-edgebox .dot-on {
  color: var(--dark);
}
.evp-edgebox .dot-off {
  color: var(--grey-2);
}
.evp-edgebox .opt {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 760px) {
  .evp-edgebox section {
    padding: 48px 0;
  }
  .evp-edgebox .wrap {
    padding: 0 16px;
  }
  .evp-edgebox .asset-grid,
  .evp-edgebox .fs-grid {
    grid-template-columns: 1fr;
  }
  .evp-edgebox .failsafe {
    padding: 22px 18px 24px;
  }
}