/* CONSTRUCTIVE BLUEPRINT DESIGN SYSTEM */
:root {
  --primary: #00d2ff;
  --dark: #1a1a1a;
  --black: #0f0f0f;
  --light: #ffffff;
  --gray: #2d2d2d;
  --gray-light: #e0e0e0;
  --border: rgba(255, 255, 255, 0.1);
  --font: "Inter", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  background: var(--black);
  color: var(--light);
  font-family: var(--font);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.center {
  text-align: center;
}
.relative {
  position: relative;
}
.mt-40 {
  margin-top: 40px;
}

/* HEADER */
.arch-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 15, 15, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: 0.3s;
}
.header-monolith {
  max-width: 1400px;
  margin: 0 auto;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}
.logo-wrap img {
  width: 50px;
  height: 50px;
}
.logo-text {
  font-size: 22px;
  font-weight: 900;
  color: var(--light);
  letter-spacing: -1px;
  text-transform: uppercase;
}
.logo-text span {
  color: var(--primary);
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 30px;
  align-items: center;
}
.nav-list a {
  text-decoration: none;
  color: var(--light);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  transition: 0.3s;
}
.nav-list a:hover {
  color: var(--primary);
}
.nav-cta {
  background: var(--primary);
  color: var(--black) !important;
  padding: 10px 20px;
  border-radius: 2px;
}

.burger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 8px;
}
.burger-btn span {
  width: 30px;
  height: 2px;
  background: var(--primary);
}

/* MOBILE MENU */
.panel-menu {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--black);
  display: none;
  padding: 40px;
}
.panel-menu.active {
  display: flex;
}
.menu-content {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.close-btn {
  font-size: 50px;
  background: none;
  border: none;
  color: var(--primary);
  align-self: flex-end;
  cursor: pointer;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 50px;
}
.mobile-nav a {
  font-size: 20px;
  font-weight: 800;
  color: var(--light);
  text-decoration: none;
  text-transform: uppercase;
}

/* HERO - ISOMETRIC */
.hero-iso {
  padding: 180px 0 100px;
  background: radial-gradient(circle at 70% 30%, #1e3a45 0%, var(--black) 70%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.label {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  display: block;
  margin-bottom: 20px;
}
h1 {
  font-size: clamp(40px, 7vw, 75px);
  line-height: 0.9;
  margin-bottom: 30px;
  letter-spacing: -3px;
}
h1 span {
  color: var(--primary);
}
.hero-btns {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.iso-box {
  position: relative;
  transform: skewY(-5deg);
  border: 2px solid var(--primary);
  overflow: hidden;
}
.iso-box img {
  width: 100%;
  filter: grayscale(1);
  opacity: 0.7;
}
.iso-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    45deg,
    rgba(0, 210, 255, 0.2) 0%,
    transparent 100%
  );
}

.btn-solid {
  background: var(--primary);
  color: var(--black);
  padding: 18px 40px;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  border-radius: 2px;
  transition: 0.3s;
}
.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 16px 38px;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  border-radius: 2px;
  transition: 0.3s;
}

/* PANEL SECTION */
.section-panel {
  padding: 100px 0;
}
.panel-layout {
  display: flex;
  gap: 30px;
}
.panel-main {
  flex: 2;
  background: var(--gray);
  padding: 60px;
  position: relative;
  border-left: 8px solid var(--primary);
}
.panel-side {
  flex: 1;
  background: var(--primary);
  color: var(--black);
  padding: 60px;
}
.num {
  font-size: 60px;
  font-weight: 900;
  opacity: 0.1;
  position: absolute;
  top: 20px;
  right: 40px;
}

/* DIVIDERS SECTION */
.section-dividers {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.dividers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.div-col {
  padding: 40px;
  border-right: 1px solid var(--border);
}
.div-col:last-child {
  border-right: none;
}
.div-col h3 {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 24px;
  text-transform: uppercase;
}

/* SCHEMATIC SECTION */
.section-schematic {
  padding: 100px 0;
  background: var(--black);
}
.blueprint-map {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 80px;
}
.node-content {
  border: 2px dashed var(--primary);
  padding: 20px 40px;
  font-weight: 800;
  text-transform: uppercase;
}
.connector-h {
  flex-grow: 1;
  height: 1px;
  border-top: 1px dashed var(--primary);
  margin: 0 20px;
}

/* TYPO SECTION */
.section-typo {
  padding: 150px 0;
  position: relative;
  background: var(--black);
  overflow: hidden;
}
.big-text-bg {
  position: absolute;
  font-size: 300px;
  font-weight: 900;
  color: var(--gray);
  opacity: 0.05;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  pointer-events: none;
}
.typo-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  border-left: 1px solid var(--primary);
  padding-left: 40px;
}

/* FRAGMENTS SECTION */
.section-fragments {
  padding: 100px 0;
}
.fragments-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.frag-item {
  padding: 40px;
  border: 1px solid var(--border);
}
.f-main {
  grid-row: span 2;
  background: var(--gray);
}
.f-accent {
  background: var(--primary);
  color: var(--black);
  text-align: center;
}
.f-accent i {
  width: 50px;
  height: 50px;
  margin-bottom: 10px;
}

/* FAQ */
.section-faq {
  padding: 100px 0;
  background: var(--dark);
}
.faq-title {
  font-size: 50px;
  font-weight: 900;
  margin-bottom: 60px;
  color: var(--primary);
  font-family: monospace;
}
.faq-accordion {
  max-width: 900px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.faq-trigger {
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 800;
  font-size: 20px;
}
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: 0.5s ease;
}
.faq-content p {
  padding: 20px 0;
  color: #aaa;
}
.faq-item.active .faq-content {
  max-height: 400px;
}

/* FORM - MONOLITH */
.section-contact {
  padding: 120px 0;
}
.contact-monolith {
  background: var(--gray);
  padding: 80px;
  max-width: 800px;
  margin: 0 auto;
  border-top: 10px solid var(--primary);
}
.arch-form-vertical {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 50px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-group label {
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 2px;
}
input {
  background: var(--black);
  border: 1px solid var(--border);
  padding: 20px;
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  outline: none;
}
input:focus {
  border-color: var(--primary);
}
.captcha-box {
  flex-direction: row !important;
  align-items: center;
  justify-content: space-between;
  background: var(--black);
  padding: 15px;
}
.captcha-box input {
  width: 120px;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.form-check a {
  text-decoration: underline;
  color: var(--primary);
}
.form-check label {
  font-size: 14px;
  color: #aaa;
}
.submit-btn {
  background: var(--primary);
  color: var(--black);
  border: none;
  padding: 25px;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.3s;
  letter-spacing: 2px;
}

/* FOOTER */
.arch-footer {
  padding: 100px 0 50px;
  background: var(--black);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
}
.footer-grid h5 {
  font-size: 16px;
  margin-bottom: 30px;
  color: var(--primary);
  letter-spacing: 2px;
}
.legal-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.legal-nav a {
  text-decoration: none;
  color: #888;
  font-size: 14px;
}
.copyright {
  margin-top: 40px;
  font-size: 12px;
  color: #444;
}

/* COOKIE */
.cookie-popup {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 5000;
  background: var(--gray);
  color: var(--light);
  padding: 30px;
  border: 1px solid var(--primary);
  display: none;
}
#acceptCookie {
  background: var(--primary);
  border: none;
  color: var(--black);
  padding: 10px 20px;
  font-weight: 800;
  cursor: pointer;
  margin-top: 20px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .nav-zone {
    display: none;
  }
  .faq-title {
    font-size: 40px;
  }
  .burger-btn {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-iso-visual {
    order: -1;
  }
  .panel-layout {
    flex-direction: column;
  }
  .dividers-grid {
    grid-template-columns: 1fr;
  }
  .div-col {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .blueprint-map {
    flex-direction: column;
    gap: 40px;
  }
  .connector-h {
    width: 1px;
    height: 40px;
    border-left: 1px dashed var(--primary);
    border-top: none;
  }
  .fragments-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.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;
  color: var(--accent);
}

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