/* Главная NOAH — в той же системе: квадраты, синий фон, белые плиты,
   жёлтый акцент, тёмные блоки кода и «лего»-тени без размытия. */

@media (min-width: 901px) {
  body.is-home .shell {
    grid-template-columns: minmax(0, 1fr);
  }

  body.is-home .side {
    display: none;
  }

  body.is-home .mhead {
    display: flex;
  }
}

body.is-home .page {
  gap: clamp(56px, 8vw, 110px);
  padding-top: clamp(28px, 5vw, 64px);
}

.btn--big {
  padding: 16px 26px;
  font-size: 14px;
}

.btn--dark {
  background: var(--ink);
  color: #fff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.hero__text {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(30px, 4.4vw, 62px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: #fff;
}

.hero__title span {
  display: block;
}

.hero__title .is-gold {
  color: var(--gold);
}

.hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.3vw, 17.5px);
  line-height: 1.65;
  font-weight: 500;
  color: #eaf0fb;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__meta {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #cfdcf5;
  text-transform: uppercase;
}

.demo {
  background: var(--code);
  border: 1px solid #22304d;
  box-shadow: 12px 12px 0 var(--chrome);
  color: #e6edf7;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.demo__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: var(--code-head);
  border-bottom: 1px solid #22304d;
}

.demo__bar .mono {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #8fa6c8;
}

.demo__dots {
  display: flex;
  gap: 6px;
}

.demo__dots i {
  width: 10px;
  height: 10px;
  background: #22304d;
}

.demo__dots i:nth-child(1) {
  background: var(--terra);
}

.demo__dots i:nth-child(2) {
  background: var(--gold);
}

.demo__dots i:nth-child(3) {
  background: #7fb069;
}

.demo__hud {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 2 / 1;
  align-self: center;
  margin-top: 10px;
}

.demo__states {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 14px 16px;
}

.demo__state {
  padding: 5px 9px;
  border: 1px solid #2e4368;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #8fa6c8;
  transition: background 0.2s ease, color 0.2s ease;
}

.demo__state.is-on {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.demo__log {
  border-top: 1px solid #22304d;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 150px;
}

.demo__line {
  margin: 0;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.5;
}

.demo__who {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #8fa6c8;
}

.demo__who--noa {
  color: var(--gold);
}

.demo__said {
  color: #fff;
  font-weight: 600;
}

.demo__tool {
  font-family: var(--mono);
  font-size: 12px;
  color: #6fd3a8;
  overflow-wrap: anywhere;
}

.demo__answer {
  color: #f6d88a;
  font-weight: 600;
}

.band {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 0 16px 20px;
  background: #fff;
  border: 1px solid var(--hair);
  overflow: hidden;
}

.band .label {
  flex: none;
  color: var(--ink-3);
}

.band__viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.band__track {
  display: flex;
  width: max-content;
  gap: 34px;
  padding-right: 34px;
  animation: band-run 55s linear infinite;
}

.band:hover .band__track {
  animation-play-state: paused;
}

.band__item {
  font-family: var(--display);
  font-weight: 800;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.band__item::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 12px;
  vertical-align: middle;
  background: var(--gold);
}

@keyframes band-run {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .band__track {
    animation: none;
  }
}

.sect {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sect__title {
  margin: 0 0 12px;
  max-width: 22ch;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #fff;
}

.how {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.how--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bento__go {
  align-self: flex-start;
  margin-top: auto;
}

/* В широкой карточке метки идут сразу за текстом, кнопка — внизу. */
.bento__cell--wide .pills {
  margin-top: 4px;
}

.bento__cell--full {
  grid-column: 1 / -1;
}

.how__step {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.how__num {
  font-family: var(--display);
  font-weight: 900;
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  -webkit-text-stroke: 1px var(--ink);
}

.how__step h3,
.bento__cell h3,
.who__card h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.how__step p,
.bento__cell p,
.who__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  font-weight: 500;
}

.bento {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.bento__cell {
  background: #fff;
  border: 1px solid var(--hair);
  border-top: 3px solid var(--accent);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.bento__cell--wide {
  grid-column: span 2;
}

.bento__cell--dark {
  background: var(--code);
  border-color: var(--code);
  border-top-color: var(--accent);
  color: #e6edf7;
}

.bento__cell--dark p {
  color: #b9c6dc;
}

.bento__report {
  margin: auto 0 0;
  padding: 14px;
  background: var(--code-head);
  border: 1px solid #22304d;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.8;
  color: #6fd3a8;
  white-space: pre-wrap;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.pill {
  padding: 6px 10px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #fff;
}

.pill.is-on {
  background: var(--ink);
  color: #fff;
}

.chat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
}

.chat__msg {
  max-width: 85%;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--ink);
}

.chat__msg--me {
  align-self: flex-end;
  background: var(--gold);
}

.chat__msg--noa {
  align-self: flex-start;
  background: #e9eef9;
}

.bento__lock {
  margin-top: auto;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: #fff;
}

.bento__lock svg {
  width: 28px;
  height: 28px;
}

.bento__mods {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
  margin-top: auto;
}

.bento__mod,
.bento__all {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--hair);
  font-size: 13px;
  font-weight: 700;
}

.bento__mod:hover,
.bento__all:hover {
  border-color: var(--ink);
}

.bento__mod .mono {
  margin-left: auto;
  color: var(--ink-3);
}

.bento__icon {
  width: 28px;
  height: 28px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--gold);
  font-size: 14px;
}

.bento__all {
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.who__card {
  background: #fff;
  border: 1px solid var(--hair);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.who__card:hover {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--accent);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.split__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.code--tabs .code__head {
  gap: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.code__tab {
  flex: none;
  padding: 11px 16px;
  border: none;
  border-right: 1px solid #22304d;
  background: transparent;
  color: #8fa6c8;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.code__tab[aria-pressed="true"] {
  background: var(--code);
  color: var(--gold);
}

.code__body {
  margin: 0;
  padding: 18px;
  min-height: 320px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.75;
  color: #e6edf7;
  white-space: pre;
}

.strip--home .stat__value {
  font-size: clamp(30px, 4vw, 44px);
}

.faq {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-bottom: 1px solid var(--hair-2);
}

.faq__item:last-child {
  border-bottom: none;
}

.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 18px;
  color: var(--blue);
}

.faq__item[open] summary::after {
  content: "\2212";
}

.faq__item p {
  margin: 0;
  padding: 0 22px 20px;
  max-width: 60em;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3e4658;
}

.finale {
  background: var(--gold);
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 var(--chrome);
  padding: clamp(28px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.finale h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(30px, 4.6vw, 60px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.finale p {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #3e3520;
}

@media (max-width: 1100px) {
  .how--four,
  .who,
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .nav__item[data-id="module"] {
    display: none;
  }

  .hero,
  .split,
  .how,
  .bento,
  .who {
    grid-template-columns: minmax(0, 1fr);
  }

  .bento__cell--wide {
    grid-column: auto;
  }

  .demo,
  .finale {
    box-shadow: 6px 6px 0 var(--chrome);
  }
}

@media (prefers-reduced-motion: reduce) {
  .who__card {
    transition: none;
  }
}

.chip--wide {
  text-align: left;
  white-space: normal;
  line-height: 1.5;
}