/* VARIABLES: Industrial Blueprint Style */
:root {
  --bg: #f0f2f5; /* Светлый инженерный фон */
  --bg-grid: #e1e4e8;
  --primary: #0044cc; /* Технический синий */
  --primary-dark: #002266;
  --text: #222222; /* Темный грифель */
  --text-light: #555555;
  --border: #a0a0a0; /* Цвет линий чертежа */

  --font-main: "Manrope", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --pad: 24px;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.2s;
}
button {
  cursor: pointer;
  border: none;
  font-family: inherit;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
  border: 1px solid var(--text);
  filter: grayscale(100%) contrast(1.2);
  transition: 0.3s;
}
img:hover {
  filter: grayscale(0%);
}

/* BACKGROUND GRID */
.blueprint-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

/* TYPOGRAPHY */
h1,
h2,
h3,
h4 {
  font-family: var(--font-main);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--text);
}

/* Adaptive Typography using Clamp */
h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 30px;
  letter-spacing: -1px;
}
h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0;
}
h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}
h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

p {
  margin-bottom: 20px;
  font-size: 1rem;
  color: var(--text-light);
  max-width: 650px;
}
.desc {
  font-size: 1.1rem;
  color: var(--text);
  font-family: var(--font-mono);
}
.outline-text {
  -webkit-text-stroke: 1px var(--primary);
  color: transparent;
}

/* UTILS */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.narrow {
  max-width: 800px;
  margin: 0 auto;
}
.section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}
.center {
  text-align: center;
}
.full {
  width: 100%;
}
.bg-light {
  background: #ffffff;
  border-top: 1px solid var(--border);
}
.bg-dark {
  background: #111;
  color: #fff;
}

/* BUTTONS (Sharp Edges) */
.btn-solid {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 16px 32px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid var(--primary);
  transition: 0.2s;
  text-align: center;
}
.btn-solid:hover {
  background: #fff;
  color: var(--primary);
}

.btn-line {
  display: inline-block;
  background: transparent;
  color: var(--text);
  padding: 16px 32px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid var(--text);
  transition: 0.2s;
  text-align: center;
}
.btn-line:hover {
  background: var(--text);
  color: #fff;
}

.btn-small {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  text-decoration: underline;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}

/* STATUS BAR */
.status-panel {
  background: var(--text);
  color: #fff;
  padding: 5px 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  display: flex;
  justify-content: space-between;
}

/* HEADER */
.header {
  border-bottom: 1px solid var(--border);
  background: rgba(240, 242, 245, 0.95);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 15px 0;
}
.head-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--primary);
}
.brand-ico {
  color: var(--primary);
}

.main-nav {
  display: flex;
  gap: 30px;
}
.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  position: relative;
}
.main-nav a:hover {
  color: var(--primary);
}
.main-nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: 0.3s;
}
.main-nav a:hover::after {
  width: 100%;
}

.mob-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--text);
  padding: 8px 15px;
  font-family: var(--font-mono);
  font-weight: 600;
}

/* HERO */
.hero {
  padding: 80px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.hero-img-box {
  position: relative;
  padding: 20px;
  border: 1px solid var(--border);
}
.decor-corner {
  width: 10px;
  height: 10px;
  position: absolute;
  border-color: var(--primary);
}
.tl {
  top: -1px;
  left: -1px;
  border-top: 3px solid;
  border-left: 3px solid;
}
.tr {
  top: -1px;
  right: -1px;
  border-top: 3px solid;
  border-right: 3px solid;
}
.bl {
  bottom: -1px;
  left: -1px;
  border-bottom: 3px solid;
  border-left: 3px solid;
}
.br {
  bottom: -1px;
  right: -1px;
  border-bottom: 3px solid;
  border-right: 3px solid;
}
.img-caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  margin-top: 10px;
  text-align: right;
  color: var(--text-light);
}
.btn-group {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* TICKER */
.tech-ticker {
  background: var(--primary);
  color: #fff;
  padding: 10px 0;
  overflow: hidden;
  font-family: var(--font-mono);
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}
.ticker-content {
  white-space: nowrap;
  animation: tick 25s linear infinite;
  font-size: 0.9rem;
}
@keyframes tick {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* SPECS */
.sec-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 60px;
}
.header-line {
  flex-grow: 1;
  height: 1px;
  background: var(--border);
}
.specs-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 20px;
  align-items: start;
}
.spec-card {
  border: 1px solid var(--border);
  padding: 30px;
  background: #fff;
  height: 100%;
  transition: 0.3s;
}
.spec-card:hover {
  border-color: var(--primary);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.1);
}
.sc-icon {
  color: var(--primary);
  margin-bottom: 15px;
  transform: scale(1.2);
  transform-origin: left;
}
.connector-arrow {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--border);
  margin-top: 50px;
}

/* STACK */
.stack-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
}
.stack-item {
  border: 1px solid var(--text);
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  background: #fff;
}

/* MODULES */
.modules-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.module-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.module-row.reverse .mr-img {
  order: 2;
}
.module-row.reverse .mr-content {
  order: 1;
  text-align: right;
}
.module-row.reverse .tech-list {
  align-items: flex-end;
} /* For styling */
.tech-list {
  margin: 20px 0 30px;
}
.tech-list li {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #444;
}
.tech-list li::before {
  content: "[+] ";
  color: var(--primary);
}

/* TERMINAL QUIZ */
.terminal-box {
  background: #111;
  border: 1px solid #333;
  max-width: 800px;
  margin: 0 auto;
  font-family: var(--font-mono);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.tb-head {
  background: #222;
  padding: 10px 15px;
  display: flex;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid #333;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.r {
  background: #ff5555;
}
.y {
  background: #f1fa8c;
}
.g {
  background: #50fa7b;
}
.tb-title {
  margin-left: 15px;
  color: #888;
  font-size: 0.8rem;
}
.tb-screen {
  padding: 30px;
  min-height: 350px;
  color: #fff;
}

.cmd-block {
  display: none;
}
.cmd-block.active {
  display: block;
}
.sys-out {
  margin-bottom: 15px;
  color: #ccc;
}
.sys-out.success {
  color: #50fa7b;
}
.cmd-opts button {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid #444;
  color: #fff;
  padding: 12px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  transition: 0.2s;
}
.cmd-opts button:hover {
  border-color: #50fa7b;
  color: #50fa7b;
  background: rgba(80, 250, 123, 0.1);
}
.btn-cmd {
  display: inline-block;
  background: #50fa7b;
  color: #000;
  padding: 10px 20px;
  font-weight: 700;
  margin-top: 20px;
  font-family: var(--font-mono);
}

/* JOURNAL */
.view-all {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: underline;
  color: var(--primary);
  white-space: nowrap;
}
.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.j-card {
  background: #fff;
  border: 1px solid var(--border);
  transition: 0.3s;
}
.j-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
}
.j-img {
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.j-img img {
  border: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.j-body {
  padding: 25px;
}
.j-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #888;
  margin-bottom: 10px;
}
.read-more {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
}

/* PRICING */
.pricing-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 50px;
  border: 1px solid var(--border);
}
.pt-col {
  background: #fff;
  padding: 50px 30px;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}
.pt-col:last-child {
  border-right: none;
}
.pt-col.active {
  background: #f8fbff;
  box-shadow: inset 0 0 20px rgba(0, 85, 255, 0.05);
  z-index: 1;
}
.pt-head {
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.pt-price {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 30px;
}
.pt-list {
  text-align: left;
  margin-bottom: 30px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.pt-list li {
  margin-bottom: 10px;
  border-bottom: 1px solid #eee;
  padding-bottom: 5px;
}
.pt-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 5px 15px;
  font-size: 0.7rem;
  font-weight: 700;
}

/* FAQ */
.tech-accordion details {
  background: #fff;
  border: 1px solid var(--border);
  margin-bottom: 15px;
  padding: 20px;
}
.tech-accordion summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
}
.tech-accordion p {
  margin-top: 15px;
  margin-bottom: 0;
}

/* CONTACT */
.deploy-box {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  background: #fff;
  border: 2px solid var(--text);
  padding: 50px;
}
.contact-data {
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-top: 1px solid #eee;
  padding-top: 20px;
}
.contact-data p {
  margin-bottom: 10px;
}

.db-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.inp-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.inp-row input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  background: #f9f9f9;
  font-family: var(--font-mono);
  font-size: 1rem;
}
.inp-row input:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
}
.chk-row {
  font-size: 0.8rem;
  font-family: var(--font-mono);
}
.chk-row a {
  text-decoration: underline;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 20px;
  font-size: 0.9rem;
  background: #fff;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
}
.f-logo {
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--primary);
}
.footer h5 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 20px;
}
.footer a,
.footer p {
  display: block;
  margin-bottom: 10px;
  color: #333;
}
.footer a:hover {
  color: var(--primary);
  text-decoration: underline;
}
.foot-btm {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #eee;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #888;
}

/* DRAWER */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100vh;
  background: #fff;
  border-left: 2px solid var(--text);
  z-index: 200;
  transform: translateX(100%);
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.drawer.active {
  transform: translateX(0);
}
.drawer-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #ccc;
  padding-bottom: 15px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-weight: 700;
}
#closeDrawer {
  background: none;
  font-weight: 700;
  cursor: pointer;
}
.drawer-list a {
  display: block;
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--text);
}
.drawer-info {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #888;
}

/* COOKIE */
.tech-cookie {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #fff;
  border: 1px solid var(--text);
  padding: 15px 25px;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.1);
  display: none;
  align-items: center;
  gap: 15px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  z-index: 5000;
}
#acceptCookie {
  background: var(--primary);
  color: #fff;
  padding: 5px 10px;
  font-weight: 700;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .main-nav {
    display: none;
  }
  .mob-btn {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-img-box {
    order: -1;
    max-height: 300px;
    overflow: hidden;
  }

  .specs-grid,
  .blueprint-grid,
  .pricing-table,
  .foot-grid,
  .deploy-box,
  .module-row,
  .journal-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .connector-arrow {
    transform: rotate(90deg);
    margin: 10px auto;
    text-align: center;
  }
  .deploy-box {
    padding: 30px;
  }
  .pt-col {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .module-row.reverse .mr-content {
    text-align: left;
  }
  .module-row.reverse .tech-list {
    align-items: flex-start;
  }
}
.pages {
  padding: 120px 0;
}

.pages-wrap {
  max-width: 1000px;
  padding: 0 20px;
  margin: 0 auto 20px;
}

.pages h1 {
  font-size: 40px;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 40px;
  text-align: center;
}

.text-wrapper {
  background: #f8fafc;
  padding: 50px 40px;
  border-radius: 20px;
  line-height: 1.8;
}

.text-wrapper h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1e293b;
  margin-top: 40px;
  margin-bottom: 15px;
  border-bottom: 2px solid rgba(99, 102, 241, 0.2);
  padding-bottom: 5px;
}

.text-wrapper h3 {
  color: #000000;
  margin-bottom: 20px;
}

.text-wrapper p {
  color: #64748b;
  margin-bottom: 20px;
}

.text-wrapper ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.text-wrapper ul li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 15px;
  color: #1e293b;
}

.text-wrapper ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 20px;
  line-height: 1;
  color: var(--primary);
  top: 0;
}

.text-wrapper strong {
  color: var(--color-error);
}

.text-wrapper a {
  color: #001eff;
  text-decoration: underline;
  font-weight: 600;
}

.text-wrapper ol {
  display: flex;
  flex-direction: column;
  padding: 20px;
  color: #000000;
}

.margin {
  margin: 120px 0 50px;
  font-size: 40px;
}

@media (max-width: 768px) {
  .pages {
    padding: 100px 0 60px;
  }
  .pages h1 {
    font-size: 28px;
    margin-bottom: 30px;
  }
  h3 {
    font-size: 18px;
  }
  .text-wrapper {
    padding: 30px 20px;
  }
  .text-wrapper h2 {
    font-size: 24px;
    margin-top: 30px;
  }
  .margin {
    margin: 80px 0 30px;
    font-size: 28px;
  }
}