/* ============================================================
   IVAN VRAX HUB — NEON TERMINAL DESIGN SYSTEM
   ============================================================ */


:root {
  --clr-bg:          #0d0f12;
  --clr-bg-2:        #111418;
  --clr-bg-3:        #161b22;
  --clr-bg-card:     #1a1f28;
  --clr-bg-card-2:   #1e242e;
  --clr-surface:     #232b36;
  --clr-border:      #2a3340;
  --clr-border-2:    #334055;

  --clr-text:        #d8e4f0;
  --clr-text-muted:  #7a9ab5;
  --clr-text-dim:    #4a6580;

  --clr-accent:      #00e5a0;
  --clr-accent-dim:  rgba(0, 229, 160, 0.12);
  --clr-accent-glow: rgba(0, 229, 160, 0.35);
  --clr-cyan:        #00c8e0;
  --clr-cyan-dim:    rgba(0, 200, 224, 0.1);
  --clr-magenta:     #e040fb;

  --clr-white:       #f0f6ff;
  --clr-black:       #080a0d;

  --nav-h:           68px;

  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2.5rem;
  --sp-xl:  4rem;
  --sp-2xl: 6rem;
  --sp-3xl: 9rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 22px;

  --shadow-card:
    0 1px 2px rgba(0,0,0,0.4),
    0 4px 12px rgba(0,0,0,0.3),
    0 0 0 1px rgba(255,255,255,0.04);
  --shadow-card-hover:
    0 2px 4px rgba(0,0,0,0.5),
    0 8px 24px rgba(0,229,160,0.08),
    0 0 0 1px rgba(0,229,160,0.18);
  --shadow-glow:
    0 0 12px var(--clr-accent-glow),
    0 0 32px rgba(0,229,160,0.15);
  --shadow-nav:
    0 1px 0 rgba(255,255,255,0.04),
    0 4px 16px rgba(0,0,0,0.4);

  --font-mono: 'Courier New', 'Consolas', monospace;
  --font-body: 'Instrument Sans', sans-serif;

  --transition-fast: 0.2s ease-out;
  --transition-base: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

img { display: block; max-width: 100%; height: auto; }

a { color: var(--clr-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-cyan); }

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-white);
}


.u-mono { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; }
.u-accent { color: var(--clr-accent); }
.u-accent-link { color: var(--clr-accent); text-decoration: underline; text-underline-offset: 3px; }
.u-accent-link:hover { color: var(--clr-cyan); }
.u-text-center { text-align: center; }
.u-hidden { display: none; }
.u-mt { margin-top: var(--sp-lg); }
.u-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.u-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


.c-cursor-trail {
  position: fixed;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 12px var(--clr-accent-glow), 0 0 24px rgba(0,229,160,0.2);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: left 0.12s ease-out, top 0.12s ease-out, opacity 0.3s ease;
  opacity: 0;
}


.c-blink {
  animation: blink 1.1s step-start infinite;
  color: var(--clr-accent);
  font-family: var(--font-mono);
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }


.c-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
}
.c-btn:hover { transform: translateY(-2px); }
.c-btn:active { transform: translateY(0); }

.c-btn--primary {
  background: var(--clr-accent);
  color: var(--clr-black);
  border-color: var(--clr-accent);
}
.c-btn--primary:hover {
  background: var(--clr-cyan);
  border-color: var(--clr-cyan);
  color: var(--clr-black);
  box-shadow: var(--shadow-glow);
}

.c-btn--ghost {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-border-2);
}
.c-btn--ghost:hover {
  border-color: var(--clr-accent);
  background: var(--clr-accent-dim);
  color: var(--clr-accent);
  box-shadow: 0 0 0 1px var(--clr-accent-glow);
}

.c-btn--outline {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border-2);
}
.c-btn--outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-dim);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.c-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(13, 15, 18, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-nav);
  transition: box-shadow var(--transition-base);
}
.c-nav.is-scrolled {
  box-shadow:
    0 1px 0 rgba(0,229,160,0.08),
    0 6px 24px rgba(0,0,0,0.6);
}

.c-nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
}

.c-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.c-nav__logo { width: 32px; height: 32px; }
.c-nav__name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  transition: color var(--transition-fast);
}
.c-nav__brand:hover .c-nav__name { color: var(--clr-accent); }

.c-nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}
.c-nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.c-nav__link:hover,
.c-nav__link.is-active {
  color: var(--clr-accent);
  border-bottom-color: var(--clr-accent);
}

.c-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.c-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.c-nav__hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.c-nav__hamburger.is-active span:nth-child(2) { opacity: 0; }
.c-nav__hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MOBILE MENU — CURTAIN DROP
   ============================================================ */
.c-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: 100vh;
  background: var(--clr-bg-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
  border-bottom: 2px solid var(--clr-accent);
}
.c-mobile-menu.is-open {
  transform: translateY(0);
}

.c-mobile-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  width: 100%;
  padding: var(--sp-xl) var(--sp-lg);
}

.c-mobile-menu__links { width: 100%; text-align: center; }

.c-mobile-menu__item {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.c-mobile-menu.is-open .c-mobile-menu__item { opacity: 1; transform: translateY(0); }
.c-mobile-menu.is-open .c-mobile-menu__item:nth-child(1) { transition-delay: 0.1s; }
.c-mobile-menu.is-open .c-mobile-menu__item:nth-child(2) { transition-delay: 0.17s; }
.c-mobile-menu.is-open .c-mobile-menu__item:nth-child(3) { transition-delay: 0.24s; }
.c-mobile-menu.is-open .c-mobile-menu__item:nth-child(4) { transition-delay: 0.31s; }
.c-mobile-menu.is-open .c-mobile-menu__item:nth-child(5) { transition-delay: 0.38s; }

.c-mobile-menu__item a {
  display: block;
  padding: 1rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.c-mobile-menu__item a:hover { color: var(--clr-accent); }

.c-mobile-menu__close {
  margin-top: var(--sp-lg);
  background: none;
  border: 2px solid var(--clr-border-2);
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.c-mobile-menu__close:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.s-hero {
  display: grid;
  grid-template-columns: 1fr 420px;
  min-height: 100vh;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.s-hero__image-side {
  position: relative;
  overflow: hidden;
}
.s-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.55) saturate(0.8);
  transition: filter 1s ease;
}
.s-hero__image-side:hover .s-hero__bg-img { filter: brightness(0.65) saturate(0.9); }

.s-hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.s-hero__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.06) 2px,
    rgba(0,0,0,0.06) 4px
  );
  pointer-events: none;
}
.s-hero__terminal-tag {
  position: absolute;
  bottom: var(--sp-lg);
  left: var(--sp-lg);
  background: rgba(13,15,18,0.85);
  border: 1px solid var(--clr-accent);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  backdrop-filter: blur(8px);
}

.s-hero__panel {
  background: var(--clr-bg-3);
  border-left: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  padding: var(--sp-2xl) var(--sp-xl);
  position: relative;
  overflow: hidden;
}
.s-hero__panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-cyan), transparent);
}

.s-hero__panel-inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  animation: heroEnter 0.8s ease-out both;
}

@keyframes heroEnter {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.s-hero__label {
  color: var(--clr-accent);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.s-hero__heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
  color: var(--clr-white);
}

.s-hero__sub {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.s-hero__cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-top: var(--sp-xs);
}

.s-hero__note {
  margin-top: var(--sp-xs);
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.s-services {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
  position: relative;
}

.s-services__header {
  max-width: 680px;
  margin: 0 auto var(--sp-2xl);
  text-align: center;
}
.s-services__pretitle { margin-bottom: var(--sp-sm); display: block; }
.s-services__heading {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: var(--sp-md);
}
.s-services__intro { color: var(--clr-text-muted); font-size: 1rem; }

.s-services__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.c-service-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.c-service-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0,229,160,0.3);
  transform: translateY(-3px);
}

.c-service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--clr-accent-dim);
  border: 1px solid rgba(0,229,160,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-accent);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.c-service-card:hover .c-service-card__icon {
  background: rgba(0,229,160,0.2);
  box-shadow: 0 0 12px var(--clr-accent-glow);
}

.c-service-card__title {
  font-size: 1.05rem;
  color: var(--clr-white);
}
.c-service-card__desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

/* ============================================================
   TECH SECTION
   ============================================================ */
.s-tech {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
  position: relative;
  overflow: hidden;
}
.s-tech__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0,229,160,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0,200,224,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.s-tech__content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
  position: relative;
}

.s-tech__text-col { display: flex; flex-direction: column; gap: var(--sp-md); }
.s-tech__text-col > [class*="u-mono"] { margin-bottom: var(--sp-xs); }

.s-tech__heading {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
}
.s-tech__body { color: var(--clr-text-muted); font-size: 0.97rem; line-height: 1.75; }

.s-tech__image-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.s-tech__img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
}
.s-tech__img-frame--secondary { margin-left: var(--sp-xl); }

.s-tech__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: brightness(0.85);
}
.s-tech__img-frame:hover .s-tech__img {
  transform: scale(1.03);
  filter: brightness(1);
}

.s-tech__img-tag {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background: rgba(13,15,18,0.88);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.7rem;
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  backdrop-filter: blur(6px);
}

/* ============================================================
   USE CASES
   ============================================================ */
.s-usecases {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-usecases__header {
  max-width: 720px;
  margin: 0 auto var(--sp-2xl);
  text-align: center;
}
.s-usecases__pretitle { display: block; margin-bottom: var(--sp-sm); }
.s-usecases__heading { font-size: clamp(1.8rem, 3vw, 2.4rem); }

.s-usecases__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.c-usecase {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.c-usecase:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.c-usecase__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: brightness(0.8) saturate(0.9);
}
.c-usecase:hover .c-usecase__img {
  transform: scale(1.04);
  filter: brightness(0.95) saturate(1.1);
}

.c-usecase__body { padding: var(--sp-md); }
.c-usecase__title { font-size: 1.1rem; margin-bottom: var(--sp-xs); color: var(--clr-white); }
.c-usecase__text { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; }

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.s-process {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
}
.s-process__inner { max-width: 900px; margin: 0 auto; }
.s-process__header { text-align: center; margin-bottom: var(--sp-2xl); }
.s-process__pretitle { display: block; margin-bottom: var(--sp-sm); }
.s-process__heading { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: var(--sp-sm); }
.s-process__sub { color: var(--clr-text-muted); }

.s-process__steps { display: flex; flex-direction: column; gap: 0; }

.c-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}
.c-step:last-child { border-bottom: none; }

.c-step__num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-accent);
  opacity: 0.5;
  line-height: 1;
  padding-top: 4px;
  transition: opacity var(--transition-base);
}
.c-step:hover .c-step__num { opacity: 1; }

.c-step__title { font-size: 1.1rem; margin-bottom: var(--sp-xs); }
.c-step__text { font-size: 0.92rem; color: var(--clr-text-muted); line-height: 1.7; }

/* ============================================================
   CONTACT PREVIEW
   ============================================================ */
.s-contact-preview {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-3);
  position: relative;
}
.s-contact-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}

.s-contact-preview__header {
  text-align: center;
  margin-bottom: var(--sp-2xl);
}
.s-contact-preview__pretitle { display: block; margin-bottom: var(--sp-sm); }
.s-contact-preview__heading { font-size: clamp(1.8rem, 3vw, 2.4rem); }

.s-contact-preview__grid {
  max-width: 1000px;
  margin: 0 auto var(--sp-2xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.c-contact-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.c-contact-card:hover {
  border-color: rgba(0,229,160,0.3);
  box-shadow: var(--shadow-card-hover);
}

.c-contact-card__icon {
  width: 48px;
  height: 48px;
  background: var(--clr-accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--clr-accent);
}
.c-contact-card__label {
  color: var(--clr-text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}
.c-contact-card__value {
  font-size: 0.92rem;
  color: var(--clr-text);
  line-height: 1.5;
}
.c-contact-card__value a {
  color: var(--clr-text);
  transition: color var(--transition-fast);
}
.c-contact-card__value a:hover { color: var(--clr-accent); }

.s-contact-preview__cta { text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.c-footer {
  background: var(--clr-black);
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}

.c-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--sp-2xl) var(--sp-lg);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--sp-2xl);
}

.c-footer__brand { display: flex; flex-direction: column; gap: var(--sp-md); }
.c-footer__logo { width: 36px; height: 36px; }
.c-footer__tagline {
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  line-height: 1.6;
}

.c-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}
.c-footer__col-title {
  font-size: 0.7rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-md);
}
.c-footer__col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.c-footer__col li, .c-footer__col a {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.c-footer__col a:hover { color: var(--clr-accent); }

.c-footer__legal {
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-md) var(--sp-lg);
}
.c-footer__legal-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.c-footer__legal-info {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem var(--sp-md);
  font-size: 0.72rem;
  color: var(--clr-text-dim);
}
.c-footer__copy {
  font-size: 0.72rem;
  color: var(--clr-text-dim);
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.s-page-hero {
  padding: calc(var(--nav-h) + var(--sp-2xl)) var(--sp-lg) var(--sp-2xl);
  background: var(--clr-bg-3);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border);
}
.s-page-hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}
.s-page-hero__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.04) 3px, rgba(0,0,0,0.04) 6px
  );
  pointer-events: none;
}
.s-page-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.s-page-hero__pretitle { display: block; margin-bottom: var(--sp-sm); }
.s-page-hero__heading {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: var(--sp-md);
}
.s-page-hero__sub {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 680px;
  line-height: 1.75;
}

/* ============================================================
   LAB PAGE
   ============================================================ */
.s-lab-hardware, .s-lab-drone {
  padding: var(--sp-3xl) var(--sp-lg);
}
.s-lab-hardware { background: var(--clr-bg); }
.s-lab-drone { background: var(--clr-bg-2); }

.s-lab-hardware__inner, .s-lab-drone__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.s-lab-hardware__text, .s-lab-drone__text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.s-lab-hardware__heading, .s-lab-drone__heading {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}
.s-lab-hardware__text p, .s-lab-drone__text p {
  color: var(--clr-text-muted);
  font-size: 0.97rem;
  line-height: 1.75;
}

.s-lab-hardware__image, .s-lab-drone__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
}
.s-lab-hardware__img, .s-lab-drone__img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.s-lab-hardware__image:hover .s-lab-hardware__img,
.s-lab-drone__image:hover .s-lab-drone__img {
  transform: scale(1.03);
}

.c-spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: var(--sp-sm);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
}
.c-spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.c-spec-item__key {
  font-size: 0.68rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.08em;
}
.c-spec-item__val {
  font-size: 0.9rem;
  color: var(--clr-accent);
  font-weight: 600;
}


.s-lab-software {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-lab-software__header {
  max-width: 720px;
  margin: 0 auto var(--sp-2xl);
  text-align: center;
}
.s-lab-software__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0;
}
.s-lab-software__sub { color: var(--clr-text-muted); }

.s-lab-software__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.c-software-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.c-software-card:hover {
  border-color: rgba(0,200,224,0.3);
  box-shadow:
    0 2px 4px rgba(0,0,0,0.5),
    0 8px 24px rgba(0,200,224,0.08),
    0 0 0 1px rgba(0,200,224,0.15);
}
.c-software-card__phase { color: var(--clr-cyan); font-size: 0.7rem; letter-spacing: 0.1em; }
.c-software-card__name { font-size: 0.95rem; color: var(--clr-white); }
.c-software-card__desc { font-size: 0.85rem; color: var(--clr-text-muted); line-height: 1.65; }


.s-lab-outputs {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
}
.s-lab-outputs__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.s-lab-outputs__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0;
}
.s-lab-outputs__sub { color: var(--clr-text-muted); margin-bottom: var(--sp-xl); }

.s-lab-outputs__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  justify-content: center;
}
.c-format-tag {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  color: var(--clr-accent);
  letter-spacing: 0.06em;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.c-format-tag:hover {
  background: var(--clr-accent-dim);
  border-color: var(--clr-accent);
  box-shadow: 0 0 8px var(--clr-accent-glow);
}

/* ============================================================
   HOW TO PARTICIPATE PAGE
   ============================================================ */
.s-how-steps {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-how-steps__inner { max-width: 900px; margin: 0 auto; }
.s-how-steps__timeline { display: flex; flex-direction: column; }

.c-how-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--sp-md);
  position: relative;
}

.c-how-step__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}
.c-how-step__num {
  width: 44px;
  height: 44px;
  background: var(--clr-accent-dim);
  border: 1px solid rgba(0,229,160,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--clr-accent);
  font-weight: 700;
  flex-shrink: 0;
}
.c-how-step__line {
  width: 1px;
  flex: 1;
  min-height: 40px;
  background: linear-gradient(to bottom, rgba(0,229,160,0.3), rgba(0,229,160,0.05));
  margin-top: 8px;
}
.c-how-step__line--last { background: transparent; }

.c-how-step__content {
  padding-bottom: var(--sp-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.c-how-step:last-child .c-how-step__content { padding-bottom: 0; }
.c-how-step__title { font-size: 1.2rem; color: var(--clr-white); }
.c-how-step__text { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.75; }
.c-how-step__note {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--clr-accent-dim);
  border: 1px solid rgba(0,229,160,0.2);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.8rem;
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  width: fit-content;
}


.s-how-docs {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
}
.s-how-docs__inner { max-width: 1100px; margin: 0 auto; }
.s-how-docs__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0;
}
.s-how-docs__sub { color: var(--clr-text-muted); margin-bottom: var(--sp-2xl); }

.s-how-docs__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

.c-doc-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.c-doc-item:hover {
  border-color: rgba(0,229,160,0.25);
  box-shadow: var(--shadow-card-hover);
}
.c-doc-item__icon { font-size: 1.4rem; }
.c-doc-item__title { font-size: 1rem; color: var(--clr-white); }
.c-doc-item p { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; }


.s-how-cta {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-3);
  text-align: center;
  position: relative;
}
.s-how-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}
.s-how-cta__inner { max-width: 600px; margin: 0 auto; }
.s-how-cta__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0 var(--sp-md);
}
.s-how-cta__text { color: var(--clr-text-muted); margin-bottom: var(--sp-xl); }

/* ============================================================
   FIRST DAY PAGE
   ============================================================ */
.s-firstday-intro {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-firstday-intro__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}
.s-firstday-intro__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
}
.s-firstday-intro__img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.s-firstday-intro__image:hover .s-firstday-intro__img { transform: scale(1.03); }
.s-firstday-intro__text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.s-firstday-intro__heading { font-size: clamp(1.5rem, 2.5vw, 2rem); }
.s-firstday-intro__text p { color: var(--clr-text-muted); font-size: 0.97rem; line-height: 1.75; }

.c-firstday-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: var(--sp-sm);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
}
.c-firstday-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
}


.s-firstday-timeline {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
}
.s-firstday-timeline__inner { max-width: 800px; margin: 0 auto; }
.s-firstday-timeline__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0 var(--sp-2xl);
}

.s-firstday-timeline__items { display: flex; flex-direction: column; }

.c-timeline-item {
  display: grid;
  grid-template-columns: 80px 20px 1fr;
  gap: var(--sp-md);
  align-items: start;
  padding-bottom: var(--sp-xl);
}
.c-timeline-item:last-child { padding-bottom: 0; }

.c-timeline-item__time {
  font-size: 0.8rem;
  color: var(--clr-accent);
  padding-top: 0.2rem;
  text-align: right;
}
.c-timeline-item__dot {
  width: 12px;
  height: 12px;
  background: var(--clr-accent);
  border-radius: 50%;
  margin-top: 0.3rem;
  box-shadow: 0 0 8px var(--clr-accent-glow);
  flex-shrink: 0;
  position: relative;
}
.c-timeline-item__dot::after {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: calc(100% + var(--sp-xl) - 12px);
  background: linear-gradient(to bottom, rgba(0,229,160,0.4), rgba(0,229,160,0.05));
}
.c-timeline-item:last-child .c-timeline-item__dot::after { display: none; }
.c-timeline-item__dot--last::after { display: none; }

.c-timeline-item__content h3 { font-size: 1rem; margin-bottom: var(--sp-xs); }
.c-timeline-item__content p { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.7; }


.s-firstday-faq {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-firstday-faq__inner { max-width: 1100px; margin: 0 auto; }
.s-firstday-faq__heading {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: var(--sp-sm) 0 var(--sp-2xl);
}
.s-firstday-faq__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}
.c-faq-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-base);
}
.c-faq-item:hover { border-color: rgba(0,229,160,0.25); }
.c-faq-item__q { font-size: 1rem; margin-bottom: var(--sp-sm); color: var(--clr-white); }
.c-faq-item__a { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.7; }


.s-firstday-cta {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-3);
  text-align: center;
  position: relative;
}
.s-firstday-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}
.s-firstday-cta__inner { max-width: 600px; margin: 0 auto; }
.s-firstday-cta__inner h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: var(--sp-sm) 0 var(--sp-md); }
.s-firstday-cta__inner p { color: var(--clr-text-muted); margin-bottom: var(--sp-xl); }
.s-firstday-cta__btns { display: flex; gap: var(--sp-sm); justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.s-contact-main {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-contact-main__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--sp-2xl);
  align-items: start;
}
.s-contact-main__heading {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin: var(--sp-sm) 0 var(--sp-lg);
}


.c-contact-form { display: flex; flex-direction: column; gap: var(--sp-md); }

.c-contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.c-contact-form__field { display: flex; flex-direction: column; gap: 0.4rem; }
.c-contact-form__label {
  font-size: 0.7rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.1em;
}
.c-contact-form__input,
.c-contact-form__textarea {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
  width: 100%;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
  min-height: 44px;
}
.c-contact-form__input:focus,
.c-contact-form__textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0,229,160,0.1);
}
.c-contact-form__input::placeholder,
.c-contact-form__textarea::placeholder { color: var(--clr-text-dim); }
.c-contact-form__textarea { resize: vertical; min-height: 140px; }


.c-contact-form:has(.c-contact-form__input:focus) {
  --form-state: active;
}
.c-contact-form__field:has(.c-contact-form__input:focus) .c-contact-form__label,
.c-contact-form__field:has(.c-contact-form__textarea:focus) .c-contact-form__label {
  color: var(--clr-accent);
}

.c-contact-form__privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.c-contact-form__checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--clr-accent);
  cursor: pointer;
}
.c-contact-form__privacy-label {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}
.c-contact-form__submit { width: fit-content; }


.c-info-block {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
  padding: var(--sp-md) 0;
  border-bottom: 1px solid var(--clr-border);
}
.c-info-block:last-of-type { border-bottom: none; }
.c-info-block__icon {
  width: 40px;
  height: 40px;
  background: var(--clr-accent-dim);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  flex-shrink: 0;
}
.c-info-block__label {
  font-size: 0.68rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}
.c-info-block__value { font-size: 0.95rem; color: var(--clr-text); line-height: 1.5; }
.c-info-block__value a { color: var(--clr-text); transition: color var(--transition-fast); }
.c-info-block__value a:hover { color: var(--clr-accent); }


.c-booking-box {
  margin-top: var(--sp-xl);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
}
.c-booking-box__label { font-size: 0.7rem; color: var(--clr-accent); letter-spacing: 0.1em; }
.c-booking-box__title { font-size: 1.05rem; color: var(--clr-white); }
.c-booking-box__text { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; }


.s-contact-map {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg-2);
}
.s-contact-map__inner { max-width: 1100px; margin: 0 auto; }
.s-contact-map__pretitle { display: block; margin-bottom: var(--sp-sm); }
.s-contact-map__heading {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: var(--sp-xl);
}
.s-contact-map__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
}

/* ============================================================
   THANKS PAGE
   ============================================================ */
.s-thanks-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a1a14 0%, #0d1f1a 40%, #0a1520 100%);
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + var(--sp-2xl)) var(--sp-lg) var(--sp-2xl);
}
.s-thanks-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(0,229,160,0.12) 0%, transparent 60%),
    radial-gradient(circle at 70% 30%, rgba(0,200,224,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.s-thanks-hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.s-thanks-hero__inner {
  text-align: center;
  position: relative;
  max-width: 700px;
}
.s-thanks-hero__icon {
  font-size: 4rem;
  color: var(--clr-accent);
  margin-bottom: var(--sp-md);
  display: block;
  text-shadow: 0 0 30px var(--clr-accent-glow);
}
.s-thanks-hero__label { display: block; margin-bottom: var(--sp-sm); }
.s-thanks-hero__heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--clr-white);
  margin-bottom: var(--sp-md);
}
.s-thanks-hero__sub { font-size: 1.05rem; color: var(--clr-text-muted); line-height: 1.75; }

.s-thanks-next {
  padding: var(--sp-3xl) var(--sp-lg);
  background: var(--clr-bg);
}
.s-thanks-next__inner { max-width: 900px; margin: 0 auto; }
.s-thanks-next__heading {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  text-align: center;
  margin-bottom: var(--sp-2xl);
}
.s-thanks-next__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-2xl);
}
.c-thanks-step {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  box-shadow: var(--shadow-card);
}
.c-thanks-step__icon { font-size: 1.6rem; }
.c-thanks-step h3 { font-size: 1rem; color: var(--clr-white); }
.c-thanks-step p { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; }
.s-thanks-next__cta { display: flex; gap: var(--sp-sm); justify-content: center; flex-wrap: wrap; }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.s-legal-hero {
  padding: calc(var(--nav-h) + var(--sp-2xl)) var(--sp-lg) var(--sp-xl);
  background: var(--clr-bg-3);
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}
.s-legal-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-accent), transparent);
}
.s-legal-hero__inner { max-width: 900px; margin: 0 auto; }
.s-legal-hero__heading {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: var(--sp-sm) 0;
}
.s-legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  margin-top: var(--sp-sm);
}


.s-legal-body {
  padding: var(--sp-2xl) var(--sp-lg) var(--sp-3xl);
  background: var(--clr-bg);
}
.s-legal-body__inner { max-width: 900px; margin: 0 auto; }

.s-legal-timeline { display: flex; flex-direction: column; }

.c-legal-entry {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--sp-lg);
  padding: var(--sp-xl) 0;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}
.c-legal-entry:last-child { border-bottom: none; }

.c-legal-entry__marker {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-sm);
  padding-top: 4px;
}
.c-legal-entry__date {
  font-size: 0.68rem;
  color: var(--clr-accent);
  letter-spacing: 0.06em;
  text-align: right;
}
.c-legal-entry__dot {
  width: 8px;
  height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--clr-accent-glow);
}

.c-legal-entry__content h2 {
  font-size: 1.15rem;
  color: var(--clr-white);
  margin-bottom: var(--sp-md);
}
.c-legal-entry__content p {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-sm);
}
.c-legal-entry__content p:last-child { margin-bottom: 0; }

.c-legal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin: var(--sp-sm) 0;
}
.c-legal-list li {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  padding-left: 1.2rem;
  position: relative;
}
.c-legal-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
}


.s-terms-preamble {
  margin-bottom: var(--sp-2xl);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-accent);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
}
.s-terms-preamble__text {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
}

.s-terms-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xl);
}

.c-terms-section {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--sp-lg);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid var(--clr-border);
}
.c-terms-section:last-child { border-bottom: none; padding-bottom: 0; }

.c-terms-section__letter {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-accent);
  opacity: 0.25;
  line-height: 1;
  padding-top: 4px;
  transition: opacity var(--transition-base);
}
.c-terms-section:hover .c-terms-section__letter { opacity: 0.6; }

.c-terms-section__heading {
  font-size: 1.15rem;
  margin-bottom: var(--sp-md);
  color: var(--clr-white);
}
.c-terms-section p {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-sm);
}
.c-terms-section p:last-child { margin-bottom: 0; }


.s-cookies-intro {
  margin-bottom: var(--sp-2xl);
}
.s-cookies-intro p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
}

.s-cookies-table h2 {
  font-size: 1.2rem;
  color: var(--clr-white);
  margin: var(--sp-xl) 0 var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--clr-border);
}
.s-cookies-table h2:first-child { border-top: none; margin-top: 0; }
.s-cookies-table p {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}

.c-cookie-table-wrap {
  overflow-x: auto;
  margin: var(--sp-md) 0;
}
.c-cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.c-cookie-table th {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  padding: 0.75rem 1rem;
  text-align: left;
  color: var(--clr-accent);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.c-cookie-table td {
  border: 1px solid var(--clr-border);
  padding: 0.75rem 1rem;
  color: var(--clr-text-muted);
  background: var(--clr-bg-2);
}
.c-cookie-table tr:hover td { background: var(--clr-bg-card); }

/* ============================================================
   COOKIE CONSENT — NOTIFICATION BELL
   ============================================================ */
.c-cookie-bell {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
}

.c-cookie-bell__icon {
  width: 52px;
  height: 52px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--clr-text-muted);
  box-shadow:
    0 2px 8px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.04);
  transition: border-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}
.c-cookie-bell__icon:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  box-shadow:
    0 2px 8px rgba(0,0,0,0.4),
    0 0 12px var(--clr-accent-glow);
}

.c-cookie-bell__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 14px;
  height: 14px;
  background: var(--clr-accent);
  border-radius: 50%;
  border: 2px solid var(--clr-bg);
  animation: pulseBadge 2s ease-in-out infinite;
}
@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 var(--clr-accent-glow); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.c-cookie-bell__badge.u-hidden { display: none; }

.c-cookie-panel {
  position: absolute;
  bottom: 64px;
  right: 0;
  width: 340px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-xl);
  box-shadow:
    0 4px 16px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
  transform: translateY(16px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}
.c-cookie-panel.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

.c-cookie-panel__header {
  padding: var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.c-cookie-panel__header-icon { color: var(--clr-accent); font-size: 1.1rem; }
.c-cookie-panel__title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--clr-white);
  letter-spacing: 0.06em;
}

.c-cookie-panel__body { padding: var(--sp-md); }
.c-cookie-panel__desc {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: var(--sp-md);
}

.c-cookie-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.c-cookie-toggle:last-of-type { border-bottom: none; }

.c-cookie-toggle__label { font-size: 0.85rem; color: var(--clr-text); }
.c-cookie-toggle__sub { font-size: 0.72rem; color: var(--clr-text-dim); display: block; }

.c-cookie-switch {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.c-cookie-switch input { opacity: 0; width: 0; height: 0; }
.c-cookie-switch__track {
  position: absolute;
  inset: 0;
  background: var(--clr-border-2);
  border-radius: 11px;
  cursor: pointer;
  transition: background var(--transition-base);
}
.c-cookie-switch input:checked + .c-cookie-switch__track { background: var(--clr-accent); }
.c-cookie-switch__track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
}
.c-cookie-switch input:checked + .c-cookie-switch__track::after { transform: translateX(18px); }
.c-cookie-switch input:disabled + .c-cookie-switch__track { opacity: 0.5; cursor: not-allowed; }

.c-cookie-panel__footer {
  padding: var(--sp-sm) var(--sp-md);
  border-top: 1px solid var(--clr-border);
  display: flex;
  gap: var(--sp-sm);
}
.c-cookie-btn {
  flex: 1;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-base);
  min-height: 40px;
}
.c-cookie-btn--accept {
  background: var(--clr-accent);
  color: var(--clr-black);
  border-color: var(--clr-accent);
}
.c-cookie-btn--accept:hover { background: var(--clr-cyan); border-color: var(--clr-cyan); }
.c-cookie-btn--reject {
  background: transparent;
  color: var(--clr-text-muted);
  border-color: var(--clr-border-2);
}
.c-cookie-btn--reject:hover { border-color: var(--clr-text-dim); color: var(--clr-text); }
.c-cookie-btn--save {
  background: transparent;
  color: var(--clr-accent);
  border-color: var(--clr-border-2);
}
.c-cookie-btn--save:hover { border-color: var(--clr-accent); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .s-hero { grid-template-columns: 1fr 380px; }
  .s-services__grid { grid-template-columns: repeat(2, 1fr); }
  .s-lab-software__grid { grid-template-columns: repeat(2, 1fr); }
  .c-footer__inner { grid-template-columns: 200px 1fr; }
}

@media (max-width: 900px) {
  .c-nav__links { display: none; }
  .c-nav__hamburger { display: flex; }

  .s-hero {
    grid-template-columns: 1fr;
    grid-template-rows: 50vh auto;
    min-height: auto;
  }
  .s-hero__image-side { min-height: 50vh; }
  .s-hero__panel { padding: var(--sp-xl) var(--sp-lg); }
  .s-hero__heading { font-size: clamp(1.8rem, 6vw, 2.5rem); }
  .s-hero__cta-group { flex-direction: row; flex-wrap: wrap; }

  .s-tech__content { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .s-tech__img-frame--secondary { margin-left: 0; }
  .s-tech__image-col { flex-direction: row; }
  .s-tech__img-frame { flex: 1; }

  .s-usecases__grid { grid-template-columns: 1fr; max-width: 520px; }
  .s-contact-preview__grid { grid-template-columns: repeat(2, 1fr); }

  .s-lab-hardware__inner,
  .s-lab-drone__inner { grid-template-columns: 1fr; }
  .s-lab-drone__inner .s-lab-drone__image { order: -1; }

  .s-lab-software__grid { grid-template-columns: repeat(2, 1fr); }

  .s-contact-main__inner { grid-template-columns: 1fr; }
  .c-contact-form__row { grid-template-columns: 1fr; }

  .s-thanks-next__steps { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }

  .c-legal-entry { grid-template-columns: 90px 1fr; gap: var(--sp-md); }
  .c-terms-section { grid-template-columns: 40px 1fr; }

  .s-firstday-intro__inner { grid-template-columns: 1fr; }
  .s-firstday-faq__grid { grid-template-columns: 1fr; }
  .s-how-docs__grid { grid-template-columns: 1fr; }

  .c-footer__inner { grid-template-columns: 1fr; gap: var(--sp-xl); }
  .c-footer__nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  :root {
    --sp-2xl: 4rem;
    --sp-3xl: 5rem;
  }

  .s-services__grid { grid-template-columns: 1fr; }
  .s-contact-preview__grid { grid-template-columns: 1fr; }
  .s-lab-software__grid { grid-template-columns: 1fr; }
  .s-tech__image-col { flex-direction: column; }

  .c-step { grid-template-columns: 56px 1fr; }
  .c-how-step { grid-template-columns: 56px 1fr; }
  .c-timeline-item { grid-template-columns: 60px 14px 1fr; }

  .c-legal-entry { grid-template-columns: 1fr; }
  .c-legal-entry__marker { flex-direction: row; align-items: center; }
  .c-terms-section { grid-template-columns: 1fr; }
  .c-terms-section__letter { font-size: 1.5rem; }

  .c-footer__nav { grid-template-columns: 1fr; }

  .c-cookie-panel { width: 290px; right: -10px; }

  .s-hero__cta-group { flex-direction: column; }
  .s-firstday-cta__btns { flex-direction: column; align-items: center; }
  .s-thanks-next__cta { flex-direction: column; align-items: center; }

  .c-footer__legal-info { flex-direction: column; gap: 0.3rem; }
}