/* ==========================================================================
   Главная страница
   ========================================================================== */

/* --- 1. Первый экран ------------------------------------------------------ */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(1rem, 0.4rem + 2.4vw, 2.4rem);
  padding-bottom: clamp(2rem, 1rem + 4vw, 4.4rem);
}
.hero__wash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 92% 4%, #f0562f1c, transparent 34%),
    radial-gradient(circle at 2% 62%, #ffb02e24, transparent 40%);
}

.hero__top {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

/* вращающаяся печать */
.hero__seal {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(84px, 10vw, 122px);
  aspect-ratio: 1;
  flex: none;
}
.hero__seal svg { width: 100%; height: 100%; animation: spin 40s linear infinite; }
.hero__seal text {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  fill: var(--ink-mute);
}
.hero__seal b {
  position: absolute;
  font-family: var(--f-display);
  font-size: clamp(0.95rem, 1.6vw, 1.3rem);
  letter-spacing: -0.05em;
  color: var(--coral);
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3.4rem);
  align-items: end;
  margin-top: clamp(0.9rem, 2vw, 1.6rem);
}
.hero__head .display {
  font-size: var(--t-giant);
  font-weight: 600;
}
.hero__aside { padding-bottom: clamp(0.2rem, 1vw, 0.8rem); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.3rem; }

/* витрина заглавного изображения */
.hero__stage {
  position: relative;
  margin: clamp(1.4rem, 3vw, 2.6rem) 0 0;
  isolation: isolate;
}
.hero__drift { will-change: transform; }
.hero__frame {
  position: relative;
  aspect-ratio: 5 / 3;
  background: var(--sand-3);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  box-shadow: var(--sh-3);
}
.hero__frame .slot { position: absolute; inset: 0; }
.hero__frame picture,
.hero__frame picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__frame img {
  object-fit: cover;
  object-position: 50% 36%;
}
.hero__frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1.6px dashed #ffffffa6;
  clip-path: inherit;
  pointer-events: none;
  animation: breathe 8s var(--ease) infinite;
}
@keyframes breathe {
  0%, 100% { inset: 12px; opacity: 0.7; }
  50% { inset: 20px; opacity: 1; }
}

.hero__sticker {
  position: absolute;
  left: clamp(0.6rem, 3vw, 2.4rem);
  top: clamp(-0.9rem, -1.4vw, -0.5rem);
  z-index: 3;
}
.hero__caption {
  position: absolute;
  right: clamp(1rem, 4vw, 3.4rem);
  bottom: clamp(-1rem, -2vw, -0.7rem);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--sand-2);
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: var(--sh-2);
}
.hero__caption svg { color: var(--coral); }
.tape {
  width: 26px;
  height: 8px;
  background: var(--amber);
  opacity: 0.9;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.9rem, 2.4vw, 2.4rem);
  margin-top: clamp(2rem, 4vw, 3.4rem);
  padding-top: clamp(1.2rem, 2.4vw, 2rem);
  border-top: 2px solid var(--ink);
}
.stat { display: grid; gap: 0.35rem; }
.stat__n {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 1rem + 2.6vw, 3.1rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--coral);
  font-variant-numeric: tabular-nums;
}
.stat__l { font-size: var(--t-small); line-height: 1.5; color: var(--ink-3); max-width: 30ch; }

@media (max-width: 1000px) {
  .hero__head { grid-template-columns: 1fr; align-items: start; }
  .hero__frame { aspect-ratio: 4 / 3; }
  .hero__frame img { object-position: 56% 36%; }
}
@media (max-width: 620px) {
  .stats { grid-template-columns: 1fr; gap: 1.1rem; }
  .hero__caption { right: 1rem; bottom: -0.9rem; }
  .hero__caption svg { display: none; }
}

/* --- 2. Полоса «Полезные статьи» ------------------------------------------ */

.materials {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  gap: clamp(1.2rem, 3.4vw, 3.2rem);
  align-items: start;
}

.feature {
  position: relative;
  background: var(--sand);
  border: 1.6px solid var(--line-2);
  clip-path: var(--cut);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease);
}
.feature:hover { transform: translateY(-4px) rotate(-0.35deg); box-shadow: var(--sh-2); }

.feature__media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-bottom: 1.6px solid var(--line-2);
}
.feature__media .slot { position: absolute; inset: 0; }
.feature__media picture,
.feature__media picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.feature__media img {
  object-fit: cover;
  object-position: 50% 42%;
  transition: transform 0.9s var(--ease-out);
}
.feature:hover .feature__media img { transform: scale(1.03); }
.feature__media .sticker { position: absolute; left: 0.9rem; top: 0.9rem; z-index: 2; }

.feature__body { padding: clamp(1rem, 2.2vw, 1.6rem); }
.feature__title {
  font-size: clamp(1.15rem, 0.95rem + 1.1vw, 1.75rem);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin: 0.6rem 0 0.5rem;
}
.feature__title a::before { content: ""; position: absolute; inset: 0; z-index: 3; }
.feature:hover .feature__title { color: var(--coral-3); }
.feature__text { font-size: var(--t-small); line-height: 1.62; color: var(--ink-3); }
.feature__go {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 1rem;
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral-3);
}
/* ссылка внутри карточки должна быть выше «растянутой» ссылки заголовка */
.feature__go a,
.feature__ext a { position: relative; z-index: 4; }
.feature__go a {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  transition: gap 0.35s var(--ease-out), color 0.3s var(--ease);
}
.feature__go a:hover { gap: 0.85em; color: var(--coral); }

/* блок «материал по теме» — внешний анкор */
.feature__ext {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 2px dotted var(--line-3);
}
.feature__extnote {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.extlink {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.75rem 0.95rem;
  background: var(--amber-wash);
  border: 1.6px solid var(--amber-2);
  clip-path: var(--cut-sm);
  transition: background 0.35s var(--ease), transform 0.4s var(--ease-out), border-color 0.35s var(--ease);
}
.extlink:hover { background: var(--amber); transform: translateX(4px); border-color: var(--ink); }
.extlink__t {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(0.94rem, 0.85rem + 0.42vw, 1.12rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--ink);
}
.extlink__go {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-left: auto;
  flex: none;
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}
.extlink:hover .extlink__go { color: var(--ink); }

.materials__label {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.7rem;
}

@media (max-width: 940px) {
  .materials { grid-template-columns: 1fr; }
  .feature__media { aspect-ratio: 16 / 11; }
  .feature__media img { object-position: 50% 40%; }
}

/* --- 3. Первые 10 дней ---------------------------------------------------- */

.days { position: relative; overflow: hidden; }
.days__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 8% 4%, #f0562f2e, transparent 34%),
    repeating-linear-gradient(90deg, #ffffff0b 0 1px, transparent 1px 88px);
}
.days .shell { position: relative; }
.days__ring { display: grid; justify-items: center; gap: 0.5rem; align-self: center; }
.days__ring .ring10__n { fill: var(--sand-2); }
.days__ring .ring10__c { fill: color-mix(in srgb, var(--sand-2) 60%, transparent); }
.days__hint {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--sand-2) 55%, transparent);
  text-align: center;
  max-width: 22ch;
}
.days__lead {
  font-size: var(--t-lead);
  line-height: 1.55;
  color: color-mix(in srgb, var(--sand-2) 82%, transparent);
  max-width: 88ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.4rem);
}

.timeline { position: relative; padding-top: 2.6rem; }
.timeline__track {
  position: absolute;
  top: 0.55rem;
  left: 0;
  right: 0;
  height: 2px;
  background: #ffffff26;
  overflow: hidden;
}
.timeline__track i {
  display: block;
  height: 100%;
  width: var(--timeline-p, 0%);
  background: linear-gradient(90deg, var(--amber), var(--coral));
  transition: width 0.45s var(--ease-out);
}
.timeline__list {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: clamp(0.4rem, 1.2vw, 1rem);
}

.day { position: relative; display: grid; gap: 0.3rem; padding-right: 0.4rem; }
.day__dot {
  position: absolute;
  top: -2.65rem;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--ink);
  box-shadow: inset 0 0 0 2px #ffffff59;
  transition: background 0.35s var(--ease), transform 0.35s var(--ease-back), box-shadow 0.35s var(--ease);
}
.day--key .day__dot { box-shadow: inset 0 0 0 2px var(--amber); }
.day.is-lit .day__dot { background: var(--coral); box-shadow: 0 0 0 4px #f0562f33; transform: scale(1.25); }
.day--key.is-lit .day__dot { background: var(--amber); box-shadow: 0 0 0 4px #ffb02e33; }
.day:hover .day__dot { transform: scale(1.4); }

.day__n {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--sand-2) 92%, transparent);
}
.day__t {
  font-size: var(--t-meta);
  line-height: 1.4;
  color: color-mix(in srgb, var(--sand-2) 58%, transparent);
  transition: color 0.35s var(--ease);
}
.day.is-lit .day__t { color: var(--sand-2); }

.days__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.6rem;
  margin-top: clamp(1.6rem, 3vw, 2.6rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-inv);
}
.days__foot p {
  max-width: 74ch;
  font-size: var(--t-small);
  line-height: 1.65;
  color: color-mix(in srgb, var(--sand-2) 66%, transparent);
}
.days .link-arrow { border-color: #ffffff40; color: var(--sand-2); }
.days .link-arrow:hover { border-color: var(--coral); color: var(--coral-2); }

@media (max-width: 1020px) {
  .timeline__list {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(126px, 1fr);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    padding-bottom: 0.7rem;
    -webkit-overflow-scrolling: touch;
  }
  .day { scroll-snap-align: start; }
  .timeline__track { position: absolute; }
}

/* --- 4. О проекте --------------------------------------------------------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(1.6rem, 4.4vw, 4.4rem);
  align-items: start;
}
.about__media { position: relative; }
.about__frame {
  position: relative;
  aspect-ratio: 4 / 3.1;
  overflow: hidden;
  background: var(--sand-3);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), calc(100% - 46px) 100%, 0 100%);
}
.about__frame .slot { position: absolute; inset: 0; }
.about__frame picture,
.about__frame picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.about__frame img {
  object-fit: cover;
  object-position: 50% 34%;
}
.about__frame--wide { aspect-ratio: 16 / 11; }
.about__sticker {
  position: absolute;
  right: clamp(0.5rem, 2vw, -0.6rem);
  top: clamp(-0.8rem, -1.2vw, -0.4rem);
  z-index: 2;
}
.about__sign {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 2px dotted var(--line-3);
}
.about__sign img { width: clamp(140px, 22vw, 200px); height: auto; flex: none; }
.about__sign span { font-size: var(--t-meta); line-height: 1.5; color: var(--ink-mute); }
.about__prose { margin-top: 1rem; }

@media (max-width: 940px) {
  .about { grid-template-columns: 1fr; }
  .about__frame { aspect-ratio: 16 / 11; clip-path: var(--cut); }
}

/* --- 5. Пять опор --------------------------------------------------------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 0;
  border-top: 2px solid var(--ink);
}
.pillar {
  position: relative;
  padding: 1.4rem clamp(0.9rem, 2vw, 1.4rem) 1.6rem 0;
  border-bottom: 1px solid var(--line-2);
  transition: background 0.4s var(--ease);
}
.pillar + .pillar { padding-left: clamp(0.9rem, 2vw, 1.4rem); border-left: 1px solid var(--line-2); }
.pillar:hover { background: color-mix(in srgb, var(--coral-wash) 70%, transparent); }
.pillar__n {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.1em;
  color: var(--coral);
  margin-bottom: 0.7rem;
}
.pillar h3 { margin-bottom: 0.5rem; }
.pillar p { font-size: var(--t-small); line-height: 1.65; color: var(--ink-3); }

/* --- 6. CTA --------------------------------------------------------------- */

.cta {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.6rem, 1.4rem + 4.4vw, 5.4rem);
}
.cta__ghost {
  position: absolute;
  right: -0.03em;
  top: 50%;
  margin-top: -0.55em;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(9rem, 34vw, 26rem);
  line-height: 1;
  letter-spacing: -0.08em;
  color: #ffffff26;
  pointer-events: none;
  user-select: none;
  will-change: transform;
}
.cta__in { position: relative; max-width: 62ch; }
.cta h2 { color: #fff; }
.cta p { margin-top: 0.9rem; font-size: var(--t-lead); line-height: 1.5; color: #ffffffdd; max-width: 52ch; }
.cta__btns { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

/* --- 7. Контакты ---------------------------------------------------------- */

.contacts {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 4rem);
  align-items: start;
}
.cform { display: grid; gap: 0.85rem; max-width: 560px; }
.cform__h { margin-bottom: 0.4rem; }
.cform label { display: grid; gap: 0.35rem; }
.cform label span {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.cform input,
.cform select,
.cform textarea {
  padding: 0.8em 0.9em;
  background: var(--sand-2);
  border: 1.6px solid var(--line-2);
  border-radius: 0;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.cform input:focus,
.cform select:focus,
.cform textarea:focus { border-color: var(--coral); background: #fff; outline: none; }
.cform textarea { resize: vertical; min-height: 120px; }
.cform .btn { justify-self: start; margin-top: 0.3rem; }

/* сообщение после отправки формы — показывается на 1,5 секунды */
.cform__status {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  align-items: start;
  gap: 0.15rem 0.7rem;
  margin-top: 0.6rem;
  padding: 0.85rem 1rem;
  background: var(--amber-wash);
  border-left: 4px solid var(--amber-2);
  font-size: var(--t-small);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(6px);
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease-out), visibility 0.3s;
}
.cform__status.is-on { opacity: 1; transform: none; visibility: visible; }
.cform__status b { font-weight: 650; color: var(--ink); }
.cform__status span:last-child { grid-column: 2; color: var(--ink-3); }
.cform__ok {
  grid-row: 1 / 3;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--amber);
  position: relative;
}
.cform__ok::after {
  content: "";
  position: absolute;
  left: 0.42rem;
  top: 0.46rem;
  width: 0.6rem;
  height: 0.32rem;
  border-left: 2.2px solid var(--ink);
  border-bottom: 2.2px solid var(--ink);
  transform: rotate(-45deg);
}

.cinfo { display: grid; gap: 1rem; }
.cinfo__card {
  padding: clamp(1rem, 2vw, 1.3rem);
  background: var(--sand-2);
  border: 1.6px solid var(--line-2);
  border-top: 4px solid var(--coral);
}
.cinfo__l {
  font-family: var(--f-mono);
  font-size: var(--t-meta);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.45rem;
}
.cinfo__v { font-weight: 620; }
.cinfo__t { font-size: var(--t-small); color: var(--ink-3); margin-top: 0.3rem; }

@media (max-width: 860px) {
  .contacts { grid-template-columns: 1fr; }
}

/* --- 8. 404 --------------------------------------------------------------- */

.e404 { min-height: 58vh; display: flex; align-items: center; }
.e404__code {
  font-family: var(--f-display);
  font-size: clamp(4rem, 16vw, 11rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.07em;
  color: var(--sand-4);
}
.e404 h1 { margin: 0.4rem 0 0.7rem; }
.e404 .lead { margin-bottom: 1.4rem; }