:root {
  --primary: #2f6bff;
  --primary-dark: #1f54d4;
  --primary-light: #5b8aff;
  --primary-rgb: 47, 107, 255;
  --dark: #2b2e31;
  --light: #fdfcfe;
  --surface: #fff;
  --section: #f7f8fc;
  --section-soft: #f3f6fb;
  --section-muted: #f0f2f6;
  --border: #e3e3e3;
  --muted: #878787;
  --placeholder: #959798;
  --gutter: 1.25rem;
  --danger: #d1282d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; min-height: 100%; }
body.landing {
  color: var(--dark);
  background: var(--surface);
  font-family: Inter, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
}
img, svg { max-width: 100%; }
button, input { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 700; }

.container {
  width: min(71.25rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.header { padding: 1.1rem 0; }
.header__grid {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.header__logo,
.brand-logo {
  flex: none;
  margin-right: 0;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  line-height: 1;
  text-decoration: none;
}
.brand-logo__mark {
  display: block;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.7rem;
}
.brand-logo__text {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}
.brand-logo__name {
  color: var(--primary);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.brand-logo__tag {
  color: #5c6570;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  white-space: nowrap;
}
@media (min-width: 900px) {
  .brand-logo__mark {
    width: 3rem;
    height: 3rem;
  }
  .brand-logo__name { font-size: 1.7rem; }
  .brand-logo__tag { font-size: 0.875rem; }
}
.header__menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 1.5rem;
  margin-right: auto;
  font-size: 0.9375rem;
  font-weight: 600;
}
.header__menu a { opacity: 0.72; }
.header__menu a:hover { opacity: 1; }
.header__cta {
  flex: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary);
}
.header__right,
.header__account {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex: none;
  margin-left: auto;
}
.header__account {
  padding-left: 1.25rem;
  border-left: 1px solid var(--border);
}
.header-drop {
  position: relative;
}
.header-drop__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.35rem;
  padding: 0.35rem 0.15rem 0.35rem 0.2rem;
  color: var(--dark);
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.header-drop__btn::-webkit-details-marker { display: none; }
.header-drop__btn:after {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  margin-top: -0.15rem;
  border-right: 1.7px solid currentColor;
  border-bottom: 1.7px solid currentColor;
  transform: rotate(45deg);
}
.header-drop[open] .header-drop__btn:after {
  margin-top: 0.15rem;
  transform: rotate(-135deg);
}
.header-drop__list {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 40;
  display: grid;
  min-width: 11.5rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: #fff;
  box-shadow: 0 10px 24px -16px rgba(18, 20, 22, 0.28);
}
.header-drop__list a {
  padding: 0.55rem 0.7rem;
  border-radius: 0.55rem;
  color: #1a2744;
  font-size: 0.9rem;
  font-weight: 600;
}
.header-drop__list a:hover { background: #f3f6fb; }
.header-drop__out { color: var(--danger) !important; }
.header-drop__out:hover { background: #fdecec !important; }
.header__signin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.35rem 1rem;
  border: 1.5px solid rgba(var(--primary-rgb), 0.38);
  border-radius: 0.5rem;
  background: var(--surface);
  color: var(--primary);
  font-size: 0.9375rem;
  font-weight: 600;
}
.header__signin:hover {
  border-color: var(--primary);
  background: rgba(var(--primary-rgb), 0.06);
}
.header__user {
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

a.header__user:hover { color: var(--primary); }

.bann {
  position: relative;
  padding: 5rem 0 3.75rem;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(var(--primary-rgb), 0.10), transparent 60%),
    var(--light);
}
.bann:before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6.25rem;
  background: linear-gradient(to top, var(--light), transparent);
  pointer-events: none;
}
.bann__container {
  position: relative;
  max-width: 61.25rem;
}
.bann__head {
  text-align: center;
  font-size: 2.75rem;
  line-height: 1.28;
  font-weight: 700;
}
.bann__head-first,
.bann__head-line { display: block; }
.bann__head-sub { color: var(--primary); }
@media (min-width: 768px) {
  .bann__head-line { white-space: nowrap; }
}
.bann__chip {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  top: -0.15em;
  margin-left: 0.35rem;
  min-width: 11em;
  padding: 0.45em 0.85em;
  border-radius: 0.35rem 0.9rem 0.35rem 0.9rem;
  background: #1a2744;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.25;
  box-shadow: 0.25rem 0.25rem 0 rgba(var(--primary-rgb), 0.35);
}

.bann__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 2.4em;
  margin-top: 1rem;
  font-size: 1.25rem;
  line-height: 1.2;
  text-align: center;
}
.check {
  flex: none;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--primary);
  position: relative;
}
.check:after {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 0.28rem;
  width: 0.35rem;
  height: 0.6rem;
  border: solid #fff;
  border-width: 0 0.15rem 0.15rem 0;
  transform: rotate(45deg);
}

.bann__gen {
  width: 100%;
  max-width: 60rem;
  margin: 3.75rem auto 0;
}
.form-error {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  background: #fff1f1;
  color: var(--danger);
  font-weight: 600;
}

.gen-job__types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.gen-job__type {
  position: relative;
  flex: 1 1 9.5rem;
  max-width: 12rem;
  cursor: pointer;
  background: var(--section-soft);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  text-align: left;
  transition: background 0.25s, color 0.25s;
}
.gen-job__type input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.gen-job__type-head {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
}
.gen-job__type-descr {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.75rem;
  transition: color 0.25s;
}
.gen-job__type:hover { background: #eceff5; }
.gen-job__type:has(input:checked) {
  background: var(--primary);
  color: #fff;
}
.gen-job__type:has(input:checked) .gen-job__type-descr {
  color: rgba(255, 255, 255, 0.78);
}
.gen-job__type:has(input:focus-visible) {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.form-field {
  appearance: none;
  display: block;
  width: 100%;
  padding: 0.95rem 1.1rem;
  border: 1.5px solid #d5dbe6;
  border-radius: 0.5rem;
  background: var(--surface);
  font-size: 1.125rem;
  line-height: 1.45;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-field::placeholder { color: var(--placeholder); }
.form-field:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.16);
}

.bann__subject-action { text-align: center; margin-top: 2rem; }
.bann__subject-count {
  color: var(--muted);
  margin: 1rem 0 0;
  font-size: 0.75rem;
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-width: 13.5rem;
  min-height: 3.15rem;
  padding: 0.7rem 1.75rem;
  border: 0;
  border-radius: 0.45rem;
  background: var(--primary);
  color: #fff;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.25s, box-shadow 0.25s;
}
.btn:hover {
  background: var(--primary-light);
  box-shadow: 0 0.9375rem 1.875rem -0.625rem rgba(var(--primary-rgb), 0.25);
}
.btn:focus-visible { outline: 3px solid var(--dark); outline-offset: 3px; }

.unis {
  padding: 2.75rem 0 3.25rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.unis__head {
  max-width: 28em;
  margin: 0 auto 1.85rem;
  text-align: center;
}
.unis h2 {
  margin: 0 0 0.55rem;
  font-size: 1.5rem;
  line-height: 1.35;
  font-weight: 700;
}
.unis__stat {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}
.unis__stat strong {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.unis__grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 1.15rem 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.unis__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: center;
}
.unis__mark {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  border-radius: 0.9rem;
  background: #f4f6fb;
  overflow: hidden;
}
.unis__mark img {
  width: 2.45rem;
  height: 2.45rem;
  object-fit: contain;
}
.unis__mark--fill img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.core {
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(70% 80% at 50% 0%, rgba(var(--primary-rgb), 0.08), transparent 55%),
    var(--section);
}
.core__kicker {
  margin: 0 0 0.7rem;
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.core h2 {
  max-width: 16em;
  margin: 0 0 0.85rem;
  font-size: 2.625rem;
  line-height: 1.2;
}
.core__lead {
  max-width: 40rem;
  margin: 0 0 2rem;
  color: #2b2e31b8;
  font-size: 1.125rem;
  line-height: 1.55;
}
.core-board {
  position: relative;
  overflow: hidden;
  border: 1px solid #dce4f4;
  border-radius: 1.35rem;
  background:
    linear-gradient(180deg, #ffffff 0%, #f5f8fd 100%);
  box-shadow: 0 1.25rem 2.5rem -1.4rem rgba(47, 107, 255, 0.22);
  color: var(--dark);
}
.core-board:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47, 107, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 107, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 40%, #000 28%, transparent 78%);
  pointer-events: none;
}
.core-board__bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid #e3eaf6;
  background: rgba(255, 255, 255, 0.72);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7587;
}
.core-board__live {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--dark);
}
.core-board__live i {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #1dbf7a;
  box-shadow: 0 0 0 0 rgba(29, 191, 122, 0.55);
  animation: core-ping 1.8s ease-out infinite;
}
.core-board__cycle { color: var(--primary); }
.core-stage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 16.5rem;
  min-height: 36rem;
}
.core-map {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  padding: 1.5rem 1.35rem 1.6rem;
}
.core-row {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
}
.core-row--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.65rem; }
.core-row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem; }
.core-node {
  width: 100%;
  max-width: 22rem;
  padding: 0.7rem 0.8rem 0.75rem;
  border: 1px solid #dce4f4;
  border-radius: 0.7rem;
  background: #fff;
  box-shadow: 0 0.45rem 1rem -0.7rem rgba(32, 48, 80, 0.16);
  transition: border-color 0.35s, background 0.35s, box-shadow 0.35s, transform 0.35s;
}
.core-node__code {
  display: block;
  margin-bottom: 0.28rem;
  color: #7b8698;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.core-node strong {
  display: block;
  color: var(--dark);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.core-node em {
  display: block;
  margin-top: 0.18rem;
  color: #6b7587;
  font-size: 0.75rem;
  font-style: normal;
  line-height: 1.3;
}
.core-node--topic,
.core-node--wide,
.core-node--out { max-width: 28rem; }
.core-node--out {
  border-color: rgba(var(--primary-rgb), 0.28);
  background: linear-gradient(180deg, #eef3ff, #fff);
}
.core-board[data-phase] .core-node.is-on {
  border-color: var(--primary);
  background: #eef3ff;
  box-shadow:
    0 0 0 3px rgba(var(--primary-rgb), 0.12),
    0 0.7rem 1.4rem -0.7rem rgba(var(--primary-rgb), 0.45);
  transform: translateY(-1px);
}
.core-board[data-phase] .core-node--write.is-on {
  border-color: #2f9adf;
  background: #eef8ff;
}
.core-board[data-phase] .core-node--check.is-on {
  border-color: #e0a21a;
  background: #fff8e8;
}
.core-board[data-phase] .core-node--voice.is-on {
  border-color: #1dbf7a;
  background: #eefaf4;
}
.core-board[data-phase] .core-node--out.is-on {
  border-color: var(--primary);
  background: #e8efff;
}
.core-rail {
  position: relative;
  height: 1.35rem;
  margin: 0.05rem 0;
}
.core-rail:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(var(--primary-rgb), 0.22);
  transform: translateX(-50%);
}
.core-rail i {
  position: absolute;
  left: 50%;
  top: 0;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: #7ea2ff;
  box-shadow: 0 0 10px #2f6bff;
  animation: core-drop 1.6s linear infinite;
  opacity: 0;
}
.core-board.is-run .core-rail i { opacity: 1; }
.core-console {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.1rem 1.2rem;
  border-left: 1px solid #e3eaf6;
  background: #f3f6fb;
}
.core-console__title {
  margin: 0 0 0.75rem;
  color: var(--primary);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.core-console__log {
  flex: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  min-height: 14rem;
}
.core-console__log li {
  margin: 0 0 0.7rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(var(--primary-rgb), 0.28);
  color: #4b5565;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  line-height: 1.4;
}
.core-console__log li.is-now { border-left-color: #1dbf7a; color: var(--dark); }
.core-console__log time {
  display: block;
  margin-bottom: 0.15rem;
  color: #8a93a3;
  font-size: 0.625rem;
}
.core-meters {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}
.core-meters label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.5rem;
  color: #6b7587;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.core-meters b { color: var(--dark); font-weight: 600; }
.core-meters i {
  grid-column: 1 / -1;
  display: block;
  height: 3px;
  border-radius: 99px;
  background: #dde4f0;
  overflow: hidden;
}
.core-meters s {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2f6bff, #7ea2ff);
  text-decoration: none;
  transition: width 0.6s ease;
}
@keyframes core-ping {
  0% { box-shadow: 0 0 0 0 rgba(29, 191, 122, 0.45); }
  100% { box-shadow: 0 0 0 8px rgba(29, 191, 122, 0); }
}
@keyframes core-drop {
  0% { top: 0; opacity: 0; }
  15% { opacity: 1; }
  100% { top: calc(100% - 5px); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .core-board__live i,
  .core-rail i { animation: none; }
}

.more-action { text-align: center; }
.more-action p {
  margin-top: 0.85rem;
  color: var(--muted);
}

.rivals { padding: 4.5rem 0; }
.rivals h2 {
  max-width: 18em;
  font-size: 2.625rem;
  line-height: 1.25;
}
.rivals h2 span { color: var(--primary); }
.rivals__lead { margin: 0.75rem 0 2rem; color: var(--muted); font-size: 1.25rem; max-width: 40rem; }
.rivals-duel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.rivals-col {
  padding: 1.75rem 1.75rem 1.5rem;
  border-radius: 1.25rem;
}
.rivals-col__tag {
  margin: 0 0 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rivals-col h3 {
  margin: 0 0 1.15rem;
  font-size: 1.5rem;
  line-height: 1.25;
}
.rivals-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}
.rivals-col li {
  position: relative;
  padding-left: 1.7rem;
  color: #2b2e31cc;
  line-height: 1.45;
}
.rivals-col li strong { display: block; margin-bottom: 0.15rem; color: var(--dark); }
.rivals-col li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 50%;
}
.rivals-col--filin {
  background: rgba(var(--primary-rgb), 0.07);
  border: 1px solid rgba(var(--primary-rgb), 0.14);
}
.rivals-col--filin .rivals-col__tag { color: var(--primary); }
.rivals-col--filin li:before {
  background: #1dbf7a;
  box-shadow: inset 0 0 0 2px #1dbf7a;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path fill='white' d='M5 8.2 2.6 5.8l.9-.9L5 6.4 8.5 2.9l.9.9z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.7rem;
}
.rivals-col--other {
  background: #f6f4f2;
  border: 1px solid #ece7e2;
}
.rivals-col--other .rivals-col__tag { color: #9a5a4a; }
.rivals-col--other h3 { color: #5c5048; }
.rivals-col--other li:before {
  background: #d1282d;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path fill='white' d='M3.1 2.2 6 5.1 8.9 2.2l.9.9L6.9 6l2.9 2.9-.9.9L6 6.9 3.1 9.8l-.9-.9L5.1 6 2.2 3.1z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.62rem;
}
.rivals .more-action { margin-top: 2rem; }

.cases {
  background: var(--section);
  padding: 4.5rem 0;
}
.cases h2 { font-size: 2.625rem; margin-bottom: 0.5rem; }
.cases__note { color: var(--muted); margin-bottom: 1.75rem; }
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.last-case {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 16.5rem;
  padding: 1.5rem 1.5rem 0;
  border: 0;
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: 0 0.9375rem 1.25rem -0.625rem #0000001a;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  overflow: hidden;
}
.last-case__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}
.last-case__sub {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
}
.last-case time {
  flex: none;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}
.last-case h3 { font-size: 1.15rem; line-height: 1.35; font-weight: 700; }
.last-case__excerpt {
  position: relative;
  flex: 1;
  margin: 0;
  overflow: hidden;
  color: #2b2e31b8;
  font-size: 0.9375rem;
  line-height: 1.5;
  -webkit-mask-image: linear-gradient(180deg, #000 42%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 42%, transparent 92%);
}

.faq { padding: 4.5rem 0 5rem; }
.faq h2 { font-size: 2.625rem; margin-bottom: 1rem; }
.faq-item { border-bottom: 0.0625rem solid var(--border); }
.faq-item__btn {
  display: flex;
  width: 100%;
  align-items: center;
  padding: 1.5625rem 0;
  border: 0;
  background: none;
  text-align: left;
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
}
.faq-item__btn i {
  flex: none;
  width: 0.6rem;
  height: 0.6rem;
  margin-left: auto;
  border-right: 0.125rem solid var(--muted);
  border-bottom: 0.125rem solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.25s;
}
.faq-item__btn[aria-expanded="true"] i { transform: rotate(225deg); }
.faq-item__content { padding-bottom: 1.5625rem; color: #2b2e31b8; max-width: 48rem; }

.footer {
  padding: 3.25rem 0 1.5rem;
  background: #1a2744;
  color: #c8d0de;
}
.footer .brand-logo__name { color: #fff; }
.footer .brand-logo__tag { color: #9aa8bd; }
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto auto;
  align-items: end;
  gap: 2rem 2.5rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__claim {
  max-width: 22rem;
  margin: 1rem 0 0;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
}
.footer__nav {
  display: grid;
  gap: 0.55rem;
  font-weight: 600;
}
.footer__nav a { color: #c8d0de; }
.footer__nav a:hover { color: #fff; }
.footer__cta {
  align-self: start;
  background: #fff;
  color: var(--primary);
  box-shadow: none;
}
.footer__cta:hover {
  background: #eef3ff;
  box-shadow: none;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.15rem;
  font-size: 0.8125rem;
  color: #8b97ad;
}

@media (max-width: 991px) {
  .bann { padding: 2.5rem 0; }
  .bann__head { font-size: 2.25rem; }
  .rivals h2, .cases h2, .faq h2, .core h2 { font-size: 2rem; }
  .header__menu { display: none; }
  .header__account { border-left: 0; padding-left: 0; }
  .unis__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .rivals-duel { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr 1fr; }
  .core-stage { grid-template-columns: 1fr; min-height: 0; }
  .core-console { border-left: 0; border-top: 1px solid #e3eaf6; }
  .core-console__log { min-height: 8rem; max-height: 11rem; overflow: auto; }
}

@media (max-width: 767px) {
  .bann { padding-top: 1.875rem; }
  .bann__head { font-size: 1.75rem; text-align: left; }
  .unis { padding: 2rem 0 2.5rem; }
  .unis__head { margin-bottom: 1.25rem; }
  .unis h2 { font-size: 1.2rem; }
  .unis__stat { font-size: 0.9rem; }
  .unis__mark { width: 3.4rem; height: 3.4rem; border-radius: 0.75rem; }
  .core { padding: 2.75rem 0 3.25rem; }
  .core__lead { font-size: 1rem; }
  .core-map { padding: 1rem 0.85rem 1.15rem; }
  .core-row--4,
  .core-row--3 { grid-template-columns: 1fr 1fr; }
  .core-board__meta { display: none; }
  .core-node--topic,
  .core-node--wide,
  .core-node--out { max-width: none; }
  .bann__typed {
    font-size: 0.75rem;
    min-width: 11em;
    padding: 0.4em;
    transform: rotate(4deg);
  }
  .bann__list { font-size: 1rem; justify-content: flex-start; }
  .bann__gen { margin-top: 1.75rem; }
  .gen-job__types {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow: auto;
    margin-left: calc(var(--gutter) * -1);
    margin-right: calc(var(--gutter) * -1);
    padding: 0 0.625rem;
  }
  .gen-job__type {
    flex: 0 0 40vw;
    max-width: none;
  }
  .form-field { font-size: 1rem; }
  .btn { width: 100%; min-width: 0; }
  .cases__grid { grid-template-columns: 1fr; }
  .last-case { padding: 1.25rem 1.25rem 0; min-height: 15rem; }
  .faq-item__btn { font-size: 1rem; padding: 0.75rem 0; }
  .footer__top {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1.5rem;
  }
  .footer__cta { width: auto; }
  .footer__bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
