/* Секции лендинга: первый экран, услуги, стек, ИИ, безопасность, надёжность,
   техническое SEO, разработка по образцу, цены, FAQ, контакты, документы и 404. */

/* Карточка — общий элемент секций */
.card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  transition: border-color 0.25s, transform 0.25s, background-color 0.25s;
}

/* Первый экран */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 6vw, 72px);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(520px 380px at 12% 8%, rgba(198, 255, 61, 0.13), transparent 65%),
    radial-gradient(640px 460px at 88% 18%, rgba(139, 124, 255, 0.18), transparent 65%),
    radial-gradient(520px 360px at 60% 90%, rgba(62, 230, 210, 0.1), transparent 70%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-2);
  font-size: 0.86rem;
  font-weight: 500;
}

.pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--lime);
  opacity: 0;
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hero h1 {
  max-width: 1080px;
  margin-bottom: 22px;
  font-size: clamp(2rem, 1rem + 3.1vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.grad {
  background: linear-gradient(92deg, var(--lime) 10%, var(--cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1.02rem, 0.96rem + 0.35vw, 1.2rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.hero-facts b {
  display: block;
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 650;
}

.hero-facts span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  padding: 26px 0;
}

.console {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #131720, #0d1016);
  box-shadow: 0 40px 100px -40px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(198, 255, 61, 0.04);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  overflow: hidden;
}

.console-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.78rem;
}

.console-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff5f57;
}

.console-bar i:nth-child(2) {
  background: #febc2e;
}

.console-bar i:nth-child(3) {
  background: #28c840;
}

.console-bar span {
  margin-left: 10px;
}

.console-body {
  display: grid;
  gap: 10px;
  padding: 20px 18px 22px;
}

.c-cmd {
  margin-bottom: 4px;
  color: var(--text);
}

.c-prompt {
  color: var(--lime);
  margin-right: 8px;
}

.c-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  opacity: 0;
  animation: line-in 0.5s ease forwards;
}

.c-line:nth-child(2) { animation-delay: 0.3s; }
.c-line:nth-child(3) { animation-delay: 0.7s; }
.c-line:nth-child(4) { animation-delay: 1.1s; }
.c-line:nth-child(5) { animation-delay: 1.5s; }
.c-line:nth-child(6) { animation-delay: 1.9s; }
.c-line:nth-child(7) { animation-delay: 2.3s; }

@keyframes line-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.c-ok,
.c-arrow {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--lime);
}

.c-arrow {
  color: var(--cyan);
}

.c-dim {
  margin-left: auto;
  padding-left: 12px;
  color: var(--dim);
  font-size: 0.76rem;
  text-align: right;
  white-space: nowrap;
}

.c-next {
  color: var(--text);
}

.c-caret {
  width: 8px;
  height: 16px;
  margin-left: 2px;
  background: var(--cyan);
  animation: caret 1s steps(2) infinite;
}

@keyframes caret {
  50% { opacity: 0; }
}

.hero-chips {
  display: none;
}

.chip {
  position: absolute;
  padding: 7px 13px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(20, 24, 33, 0.9);
  color: var(--text-2);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, 0.7);
  animation: float 6s ease-in-out infinite;
}

/* Чипы — в полях над и под консолью, чтобы не закрывать её строки. */
.chip-a { top: 4px; left: 6%; color: var(--lime); }
.chip-b { top: 0; left: 42%; animation-delay: -1s; }
.chip-c { top: 6px; right: 5%; animation-delay: -2s; color: var(--cyan); }
.chip-d { bottom: 2px; left: 12%; animation-delay: -3s; }
.chip-e { bottom: 6px; left: 48%; animation-delay: -4s; color: var(--violet); }
.chip-f { bottom: 0; right: 8%; animation-delay: -5s; }

@keyframes float {
  50% { transform: translateY(-8px); }
}

.platform-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 28px;
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.platform-strip li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.platform-strip .ico {
  color: var(--cyan);
}

/* На широких экранах заголовок идёт на всю ширину над двумя колонками:
   в колонке «Сайты и приложения» шрифтом Unbounded не помещается в строку. */
@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    column-gap: 56px;
    row-gap: 0;
    align-items: start;
  }

  .hero-copy {
    display: contents;
  }

  .hero-copy > .eyebrow {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .hero h1 {
    grid-column: 1 / -1;
    margin-bottom: 28px;
  }

  .hero-copy > .lead,
  .hero-actions,
  .hero-facts {
    grid-column: 1;
  }

  .hero-visual {
    grid-column: 2;
    grid-row: 3 / span 3;
    align-self: center;
    padding: 44px 0;
  }

  .hero-chips {
    display: block;
  }

  .console {
    font-size: 0.86rem;
  }
}

@media (max-width: 480px) {
  .c-dim {
    display: none;
  }
}

/* Услуги */

.services-grid {
  display: grid;
  gap: 16px;
}

.service-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.service-card:hover {
  border-color: rgba(198, 255, 61, 0.35);
  transform: translateY(-3px);
  color: inherit;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(198, 255, 61, 0.1);
  color: var(--lime);
}

.service-icon .ico {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  margin: 18px 0 8px;
}

.service-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.service-examples {
  margin-top: 10px;
  color: var(--dim) !important;
  font-size: 0.86rem !important;
}

.service-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 0.9rem !important;
}

.service-meta .price {
  color: var(--lime);
  font-weight: 600;
}

.service-card > p:nth-last-child(2) {
  margin-bottom: 18px;
}

.service-cta {
  border-style: dashed;
  border-color: rgba(139, 124, 255, 0.4);
  background: linear-gradient(160deg, rgba(139, 124, 255, 0.12), rgba(139, 124, 255, 0.02));
}

.service-cta .service-icon {
  background: rgba(139, 124, 255, 0.16);
  color: var(--violet);
}

/* Ширина карточки «Нестандартная задача» рассчитана на 9 типовых услуг:
   в 3 колонки она занимает свой ряд, в 4 — дополняет последний. */
@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-cta {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: auto 1fr auto;
    column-gap: 28px;
    align-items: center;
    align-content: center;
    padding-inline: clamp(24px, 3vw, 40px);
  }

  .service-cta .service-icon {
    grid-row: span 2;
    width: 56px;
    height: 56px;
  }

  .service-cta h3 {
    margin: 0 0 8px;
    font-size: 1.3rem;
  }

  .service-cta > p {
    grid-column: 2;
    margin: 0 !important;
  }

  .service-cta > .service-meta {
    grid-column: 3;
    grid-row: 1 / span 2;
    padding: 0;
  }
}

@media (min-width: 1180px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .service-cta {
    grid-column: span 3;
  }
}

/* Стек */

.stack-layout {
  display: grid;
  gap: 24px;
}

.stack-criteria {
  display: grid;
  gap: 14px;
  align-content: start;
}

.criterion {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.criterion > .ico {
  width: 28px;
  height: 28px;
  color: var(--cyan);
}

.criterion h3 {
  margin-bottom: 6px;
}

.criterion p {
  color: var(--muted);
  font-size: 0.95rem;
}

.compare {
  padding: 22px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--surface);
  overflow-x: auto;
}

.compare figcaption {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compare table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.compare th,
.compare td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.compare thead th {
  color: var(--dim);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.compare tbody th {
  font-weight: 600;
}

.compare tr.is-picked {
  background: rgba(198, 255, 61, 0.06);
}

.compare tr.is-picked th {
  box-shadow: inset 3px 0 0 var(--lime);
}

.compare-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.meter {
  display: inline-flex;
  gap: 4px;
}

.meter i {
  width: 18px;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.meter[data-v="1"] i:nth-child(1),
.meter[data-v="2"] i:nth-child(-n + 2),
.meter[data-v="3"] i {
  background: var(--cyan);
}

@media (max-width: 599px) {
  .compare {
    padding: 18px 14px;
  }

  .compare table {
    min-width: 0;
    font-size: 0.86rem;
  }

  .compare th,
  .compare td {
    padding: 12px 6px;
  }

  .compare thead th {
    font-size: 0.68rem;
    letter-spacing: 0.02em;
  }

  .meter {
    gap: 3px;
  }

  .meter i {
    width: 11px;
  }
}

.tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.tech-cloud li {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-2);
  font-size: 0.88rem;
  transition: border-color 0.2s, color 0.2s;
}

.tech-cloud li:hover {
  border-color: rgba(62, 230, 210, 0.5);
  color: var(--text);
}

@media (min-width: 1024px) {
  .stack-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 28px;
  }
}

/* ИИ */

.ai-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 175px), 1fr));
  gap: 14px;
  counter-reset: ai;
}

.ai-step {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  counter-increment: ai;
}

.ai-step::after {
  content: "0" counter(ai);
  position: absolute;
  top: 18px;
  right: 18px;
  color: var(--dim);
  font-family: var(--font-head);
  font-size: 0.8rem;
}

.ai-step .ico {
  width: 28px;
  height: 28px;
  margin-bottom: 16px;
  color: var(--violet);
}

.ai-step h3 {
  margin-bottom: 8px;
}

.ai-step p {
  color: var(--muted);
  font-size: 0.93rem;
}

.ai-bottom {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.ai-benefits,
.ai-product {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ai-benefits {
  background: rgba(255, 255, 255, 0.02);
}

.ai-benefits h3,
.ai-product h3 {
  margin-bottom: 16px;
  font-size: 1.25rem;
}

.ai-product {
  border-color: rgba(139, 124, 255, 0.35);
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(139, 124, 255, 0.22), transparent 70%),
    rgba(139, 124, 255, 0.04);
}

.ai-product p {
  margin-bottom: 18px;
  color: var(--text-2);
}

.ico-lg {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  color: var(--violet);
}

@media (min-width: 900px) {
  .ai-bottom {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* Безопасность */

.security-pipeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 178px), 1fr));
  gap: 14px;
  counter-reset: none;
}

.sec-stage {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.sec-num {
  position: absolute;
  top: 18px;
  right: 18px;
  color: var(--dim);
  font-family: var(--font-head);
  font-size: 0.8rem;
}

.sec-stage > .ico {
  width: 30px;
  height: 30px;
  margin-bottom: 16px;
  padding: 6px;
  box-sizing: content-box;
  border-radius: 12px;
  background: rgba(198, 255, 61, 0.1);
  color: var(--lime);
}

.sec-stage h3 {
  margin-bottom: 8px;
}

.sec-stage p {
  color: var(--muted);
  font-size: 0.92rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto !important;
  padding-top: 16px;
}

.tags span {
  padding: 3px 9px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.74rem;
  font-weight: 600;
}

@media (min-width: 1180px) {
  .security-pipeline::before {
    content: "";
    position: absolute;
    left: 40px;
    right: 40px;
    top: 42px;
    height: 2px;
    background: linear-gradient(90deg, var(--lime), var(--cyan), var(--violet));
    opacity: 0.5;
  }
}

/* Надёжность и гибкость */

.reliability-grid {
  display: grid;
  gap: 16px;
}

.panel {
  padding: clamp(24px, 3.5vw, 40px);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
}

.panel h2 {
  margin-bottom: 14px;
}

.panel > p {
  margin-bottom: 24px;
  color: var(--muted);
}

.panel-backup {
  background:
    radial-gradient(480px 260px at 0% 0%, rgba(62, 230, 210, 0.14), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.panel-grow {
  background:
    radial-gradient(480px 260px at 100% 0%, rgba(139, 124, 255, 0.16), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 26px;
}

.metrics li {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(10, 12, 17, 0.5);
}

.metrics b {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 1.3rem;
}

.metrics span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.panel-backup .check-list .ico {
  color: var(--cyan);
}

.grow-list {
  display: grid;
  gap: 20px;
}

.grow-list li {
  display: flex;
  gap: 16px;
}

.grow-list .ico {
  width: 26px;
  height: 26px;
  color: var(--violet);
}

.grow-list h3 {
  margin-bottom: 4px;
  font-size: 1.02rem;
}

.grow-list p {
  color: var(--muted);
  font-size: 0.93rem;
}

@media (min-width: 960px) {
  .reliability-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Техническое SEO */

.seo-grid {
  display: grid;
  gap: 16px;
}

.seo-item {
  display: flex;
  flex-direction: column;
}

.seo-item > .ico {
  width: 30px;
  height: 30px;
  margin-bottom: 16px;
  padding: 6px;
  box-sizing: content-box;
  border-radius: 12px;
  background: rgba(62, 230, 210, 0.1);
  color: var(--cyan);
}

.seo-item h3 {
  margin-bottom: 8px;
}

.seo-item p {
  color: var(--muted);
  font-size: 0.93rem;
}

.seo-bottom {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.seo-bottom h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.seo-vitals {
  background:
    radial-gradient(480px 260px at 0% 0%, rgba(62, 230, 210, 0.12), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.seo-vitals .metrics {
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 0;
}

.seo-vitals .metrics li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 16px;
  padding: 12px 16px;
}

.seo-vitals .metrics b {
  flex: none;
  min-width: 7em;
  margin-bottom: 0;
  white-space: nowrap;
}

.seo-vitals .metrics span {
  flex: 1 1 150px;
}

.seo-audit {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background:
    radial-gradient(480px 260px at 100% 0%, rgba(198, 255, 61, 0.1), transparent 70%),
    rgba(255, 255, 255, 0.02);
}

.seo-audit > p {
  margin-bottom: 16px;
}

.seo-price b {
  color: var(--lime);
  font-weight: 600;
}

.seo-audit .link-arrow {
  margin-top: auto;
}

@media (min-width: 600px) {
  .seo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .seo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .seo-bottom {
    grid-template-columns: 1fr 1fr;
  }
}

/* Разработка по образцу */

.reverse-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.reverse-copy h2 {
  margin-bottom: 16px;
}

.reverse-copy .section-lead {
  margin-bottom: 26px;
}

.reverse-copy .check-list .ico {
  color: var(--cyan);
}

.note {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  font-size: 0.92rem;
}

.note .ico {
  color: var(--lime);
}

.reverse-visual {
  display: grid;
  gap: 8px;
}

.rv-card {
  padding: 18px 20px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--surface);
}

.rv-label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rv-lines {
  display: grid;
  gap: 8px;
}

.rv-lines i {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.09);
}

.rv-lines i:nth-child(2) { width: 82%; }
.rv-lines i:nth-child(3) { width: 64%; }
.rv-lines i:nth-child(4) { width: 76%; }
.rv-lines i:nth-child(5) { width: 52%; }

.rv-spec .rv-lines i {
  background: rgba(62, 230, 210, 0.22);
}

.rv-result {
  border-color: rgba(198, 255, 61, 0.45);
  box-shadow: 0 0 0 4px rgba(198, 255, 61, 0.05), 0 24px 60px -30px rgba(198, 255, 61, 0.35);
}

.rv-result .rv-label {
  color: var(--lime);
}

.rv-result .rv-lines i {
  background: rgba(198, 255, 61, 0.25);
}

.rv-arrow {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 20px;
  color: var(--dim);
  font-size: 0.86rem;
}

.rv-arrow .ico {
  color: var(--cyan);
  transform: rotate(90deg);
}

@media (min-width: 1024px) {
  .reverse-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

/* Цены */

.formula {
  display: grid;
  gap: 14px;
  align-items: center;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line-2);
  border-radius: calc(var(--radius) + 4px);
  background:
    radial-gradient(500px 200px at 50% 0%, rgba(198, 255, 61, 0.08), transparent 70%),
    var(--surface);
  text-align: center;
}

.formula-part {
  display: grid;
  gap: 4px;
  padding: 12px;
}

.formula-label {
  color: var(--dim);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.formula-part b {
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.formula-part small {
  color: var(--muted);
  font-size: 0.86rem;
}

.formula-result b {
  color: var(--lime);
}

.formula-op {
  color: var(--dim);
  font-family: var(--font-head);
  font-size: 1.8rem;
  line-height: 1;
}

@media (min-width: 860px) {
  .formula {
    grid-template-columns: 1fr auto 1fr auto 1fr;
  }
}

.price-table-wrap {
  margin-top: 28px;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
}

.price-table caption {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-align: left;
  text-transform: uppercase;
}

.price-table th,
.price-table td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.price-table thead th {
  color: var(--dim);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-table tbody th {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.price-table tbody th .ico {
  color: var(--cyan);
}

.price-table tbody tr {
  transition: background-color 0.2s;
}

.price-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.price-table .price {
  color: var(--lime);
  font-weight: 600;
  white-space: nowrap;
}

.table-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .price-table thead {
    display: none;
  }

  .price-table tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .price-table tbody th,
  .price-table td {
    padding: 0;
    border: 0;
  }

  .price-table tbody th {
    grid-column: 1 / -1;
    order: -2;
    margin-bottom: 4px;
  }

  .price-table td::before {
    content: attr(data-label);
    display: block;
    color: var(--dim);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .price-table td.price {
    grid-column: 1 / -1;
    order: -1;
  }
}

.principles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 14px;
  margin-top: clamp(40px, 5vw, 56px);
}

@media (min-width: 900px) {
  .principles {
    grid-template-columns: repeat(3, 1fr);
  }
}

.principle {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.principle .ico {
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  padding: 6px;
  box-sizing: content-box;
  border-radius: 50%;
  background: rgba(198, 255, 61, 0.12);
  color: var(--lime);
}

.principle h3 {
  margin-bottom: 8px;
}

.principle p {
  color: var(--muted);
  font-size: 0.93rem;
}

.stages {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
  gap: 14px;
}

.stage {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.stage-num {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(198, 255, 61, 0.5);
  border-radius: 50%;
  color: var(--lime);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 650;
}

.stage-body h4 {
  margin-bottom: 6px;
}

.stage-body p {
  color: var(--muted);
  font-size: 0.92rem;
}

.stage-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  font-size: 0.86rem !important;
}

.stage-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stage-meta .ico {
  width: 16px;
  height: 16px;
}

.stage-meta .pay {
  color: var(--lime);
  font-weight: 600;
}

.factors {
  margin-top: 16px;
  padding: 24px;
  border: 1px solid rgba(62, 230, 210, 0.3);
  border-radius: var(--radius);
  background: rgba(62, 230, 210, 0.04);
}

.factors .block-title {
  margin-top: 0;
  margin-bottom: 16px;
}

.factors ul {
  display: grid;
  gap: 12px;
}

.factors li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--text-2);
}

.factors b {
  flex: none;
  min-width: 56px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(62, 230, 210, 0.14);
  color: var(--cyan);
  font-size: 0.9rem;
  text-align: center;
}

@media (min-width: 860px) {
  .factors ul {
    grid-template-columns: 1fr 1fr;
  }
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: 16px;
}

.plan {
  padding: 28px;
}

.plan h4 {
  font-family: var(--font-head);
  font-size: 1.1rem;
}

.plan-price {
  margin: 12px 0 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.plan-price b {
  font-size: 1.7rem;
  font-weight: 700;
}

.plan-price span {
  color: var(--muted);
}

.plan .check-list {
  gap: 10px;
  font-size: 0.94rem;
}

.plan-featured {
  border-color: rgba(198, 255, 61, 0.5);
  background:
    radial-gradient(360px 200px at 50% 0%, rgba(198, 255, 61, 0.1), transparent 70%),
    var(--surface);
}

.plan .badge {
  position: absolute;
  top: 24px;
  right: 24px;
}

/* FAQ */

.faq-layout {
  display: grid;
  gap: 24px;
  align-items: start;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  font-size: 1.04rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary .ico {
  color: var(--lime);
  transition: transform 0.25s;
}

.faq-item[open] summary .ico {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--lime);
}

.faq-item p {
  max-width: 70ch;
  padding-bottom: 22px;
  color: var(--muted);
}

@media (min-width: 1024px) {
  .faq-layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
  }

  .faq-layout .section-head {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}

/* Контакты */

.section-contact {
  background:
    radial-gradient(700px 400px at 10% 20%, rgba(198, 255, 61, 0.07), transparent 70%),
    var(--bg);
}

.contact-grid {
  display: grid;
  gap: 40px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 16px;
}

.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--lime);
  color: var(--text);
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 0.9rem + 1.2vw, 1.6rem);
  font-weight: 600;
  text-decoration: none;
  word-break: break-all;
}

.contact-mail .ico {
  color: var(--lime);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
  }
}

/* Документы и 404 */

.legal {
  max-width: 820px;
  padding-block: clamp(48px, 7vw, 88px) clamp(64px, 9vw, 112px);
}

.legal h1 {
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 2.6rem);
}

.legal-date {
  margin: 14px 0 32px;
  color: var(--dim);
  font-size: 0.92rem;
}

.legal h2 {
  margin: 36px 0 12px;
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0;
}

.legal p,
.legal li {
  color: var(--text-2);
  line-height: 1.75;
}

.legal p + p {
  margin-top: 12px;
}

.legal ul {
  display: grid;
  gap: 8px;
  padding-left: 22px;
  list-style: disc;
}

.legal li::marker {
  color: var(--lime);
}

.requisites {
  display: grid;
  gap: 2px 28px;
  margin: 0;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  line-height: 1.6;
}

.requisites dt {
  color: var(--text);
  font-weight: 600;
}

.requisites dd {
  margin: 0 0 10px;
  color: var(--text-2);
}

.requisites dd:last-child {
  margin-bottom: 0;
}

@media (min-width: 560px) {
  .requisites {
    grid-template-columns: max-content 1fr;
    row-gap: 10px;
  }

  .requisites dd {
    margin: 0;
  }
}

.legal-back {
  margin-top: 48px;
}

.notfound {
  padding-block: clamp(72px, 12vw, 140px);
  text-align: center;
}

.notfound-code {
  background: linear-gradient(92deg, var(--lime), var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-head);
  font-size: clamp(5rem, 18vw, 10rem);
  font-weight: 800;
  line-height: 1;
}

.notfound h1 {
  margin: 16px 0 14px;
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
}

.notfound > p:not(.notfound-code) {
  max-width: 520px;
  margin-inline: auto;
  color: var(--muted);
}

.notfound-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px !important;
}
