/* ============================================================
   UMBRIX — main.css
   Mobile-first, CSS Variables, HUD aesthetic
   ============================================================ */

/* ---- Variables ---- */
:root {
  --color-bg:       #0A0C10;
  --color-surface:  #111318;
  --color-border:   #1E2330;
  --color-accent:   #00C8FF;
  --color-accent-2: #FF4D1C;
  --color-text:     #E8EAF0;
  --color-muted:    #6B7280;
  --radius:         3px;

  --font-heading: 'Oswald', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container:    1280px;
  --gap:          1.5rem;
  --section-py:   4rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
}

img, svg, video { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
h1,h2,h3,h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }

/* ---- Typography ---- */
h1 { font-size: clamp(1.75rem, 5vw, 3rem); }
h2 { font-size: clamp(1.35rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 1rem; color: var(--color-text); }
p:last-child { margin-bottom: 0; }

.mono { font-family: var(--font-mono); }
.muted { color: var(--color-muted); }
.accent { color: var(--color-accent); }
.danger { color: var(--color-accent-2); }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 768px) { .container { padding: 0 2rem; } }

.section { padding: var(--section-py) 0; }
.section--alt { background: var(--color-surface); }
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.section__subtitle {
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  max-width: 640px;
}

/* ---- Grid ---- */
.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr 1fr; }

@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .05em;
  cursor: pointer;
  transition: filter .2s, transform .1s;
  text-transform: uppercase;
  white-space: nowrap;
}
.btn:hover { filter: brightness(1.15); text-decoration: none; }
.btn:active { transform: scale(.97); }

.btn--primary  { background: var(--color-accent);   color: #000; }
.btn--danger   { background: var(--color-accent-2); color: #fff; }
.btn--outline  { background: transparent; border: 1.5px solid var(--color-accent); color: var(--color-accent); }
.btn--ghost    { background: transparent; border: 1.5px solid var(--color-border); color: var(--color-muted); }
.btn--sm       { padding: .45rem 1rem; font-size: .8rem; }
.btn--lg       { padding: 1rem 2rem; font-size: 1.1rem; }
.btn--full     { width: 100%; justify-content: center; }

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color .2s;
}
.card:hover { border-color: var(--color-accent); }
.card__icon  { margin-bottom: 1rem; }
.card__title { margin-bottom: .5rem; font-size: 1.15rem; }
.card__text  { color: var(--color-muted); font-size: .9rem; }
.card__link  { margin-top: 1rem; display: inline-block; font-size: .875rem; }

/* ---- Badge ---- */
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.badge--accent  { background: rgba(0,200,255,.12); color: var(--color-accent);   border: 1px solid rgba(0,200,255,.3); }
.badge--danger  { background: rgba(255,77,28,.12);  color: var(--color-accent-2); border: 1px solid rgba(255,77,28,.3); }
.badge--muted   { background: rgba(107,114,128,.1); color: var(--color-muted);   border: 1px solid var(--color-border); }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,12,16,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 0;
  gap: 1rem;
}
.header__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--color-text);
  text-transform: uppercase;
}
.header__logo span { color: var(--color-accent); }
.header__logo:hover { text-decoration: none; }

/* Nav */
.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: .25rem; }
.nav__item  { position: relative; }
.nav__link  {
  display: block;
  padding: .5rem .85rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--color-muted);
  border-radius: var(--radius);
  transition: color .15s, background .15s;
}
.nav__link:hover, .nav__link--active {
  color: var(--color-text);
  background: rgba(255,255,255,.05);
  text-decoration: none;
}
.nav__link--cta {
  background: var(--color-accent);
  color: #000 !important;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: .04em;
  padding: .5rem 1.1rem;
}
.nav__link--cta:hover { filter: brightness(1.1); text-decoration: none; }

/* Dropdown */
.nav__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .5rem 0;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,.5);
}
.nav__item:hover .nav__dropdown { display: block; }
.nav__dropdown a {
  display: block;
  padding: .55rem 1.1rem;
  font-size: .85rem;
  color: var(--color-muted);
  transition: color .15s;
}
.nav__dropdown a:hover { color: var(--color-accent); text-decoration: none; }

/* Burger */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 1rem 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: .65rem 1.5rem;
  font-size: .9rem;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu a:hover { color: var(--color-accent); text-decoration: none; }
.mobile-menu__cat {
  display: block;
  padding: .65rem 1.5rem;
  font-size: .7rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  background: rgba(0,200,255,.04);
}
.mobile-menu .mobile-cta {
  margin: 1rem 1.5rem 0;
  text-align: center;
  background: var(--color-accent);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: .75rem;
  border-radius: var(--radius);
  letter-spacing: .04em;
}

@media (min-width: 1024px) {
  .nav    { display: flex; }
  .burger { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 3rem 0 4rem;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(0,200,255,.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: flex-start;
}
.hero__content { max-width: 640px; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .85rem;
  border: 1px solid rgba(0,200,255,.3);
  border-radius: 2rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  background: rgba(0,200,255,.05);
}
.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 2s infinite;
}
.hero__title {
  margin-bottom: 1.25rem;
  letter-spacing: .01em;
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}
.hero__subtitle {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.hero__phone {
  font-family: var(--font-mono);
  color: var(--color-muted);
  font-size: .9rem;
}
.hero__phone a { color: var(--color-text); }

/* Stats row */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.hero__stat-val {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
}
.hero__stat-label { font-size: .8rem; color: var(--color-muted); }

/* Radar SVG container */
.hero__visual {
  width: 100%;
  max-width: 440px;
  align-self: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .hero__content { flex: 0 0 55%; }
  .hero__visual  { flex: 0 0 42%; }
  .hero__stats   { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Radar SVG animation ---- */
.radar-svg { width: 100%; aspect-ratio: 1; }

.radar-ring {
  fill: none;
  stroke: var(--color-accent);
  stroke-opacity: .15;
}
.radar-cross { stroke: var(--color-accent); stroke-opacity: .12; stroke-width: .5; }

.radar-sweep-group {
  transform-origin: 50% 50%;
  animation: radar-rotate 4s linear infinite;
}
.radar-arm {
  stroke: var(--color-accent);
  stroke-width: 1.5;
  stroke-opacity: .9;
}
.radar-sector {
  fill: url(#sweepGrad);
  opacity: .35;
}

.radar-dot {
  fill: var(--color-accent);
  animation: radar-blink 4s ease-in-out infinite;
}

.lock-ring {
  fill: none;
  stroke: var(--color-accent-2);
  stroke-width: 1.5;
  stroke-dasharray: 6 3;
  animation: lock-spin 3s linear infinite, lock-scale 4s ease-in-out infinite;
  transform-origin: 50% 50%;
}

@keyframes radar-rotate { to { transform: rotate(360deg); } }
@keyframes radar-blink  { 0%,100%{opacity:.2} 50%{opacity:1} }
@keyframes lock-spin    { to { stroke-dashoffset: -30; } }
@keyframes lock-scale   { 0%,100%{opacity:.3} 60%{opacity:1} }
@keyframes pulse-dot    { 0%,100%{opacity:.3} 50%{opacity:1} }

/* ============================================================
   PAIN SECTION
   ============================================================ */
.pain__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
.pain-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-2);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.pain-card__icon { font-size: 2rem; margin-bottom: 1rem; }
.pain-card__title { font-size: 1.1rem; margin-bottom: .5rem; }
.pain-card__text { color: var(--color-muted); font-size: .9rem; }

@media (min-width: 768px) { .pain__grid { grid-template-columns: repeat(3, 1fr); } }

/* ============================================================
   SERVICES / OBJECTS grid
   ============================================================ */
.service-card, .object-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color .2s, transform .2s;
}
.service-card:hover, .object-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  text-decoration: none;
}
.service-card__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--color-accent);
  margin-bottom: .75rem;
  opacity: .7;
}
.service-card__title { font-size: 1.05rem; margin-bottom: .5rem; }
.service-card__text  { color: var(--color-muted); font-size: .875rem; flex: 1; }
.service-card__arrow { margin-top: 1.25rem; color: var(--color-accent); font-size: .875rem; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps { display: grid; gap: 2rem; }
.step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.step__num {
  flex: 0 0 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-accent);
}
.step__title { font-size: 1.05rem; margin-bottom: .35rem; }
.step__text  { color: var(--color-muted); font-size: .9rem; }

@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.table-wrap { overflow-x: auto; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.compare-table th, .compare-table td {
  padding: .85rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}
.compare-table thead th {
  background: var(--color-surface);
  font-family: var(--font-heading);
  letter-spacing: .04em;
  font-size: .9rem;
}
.compare-table thead th:first-child { width: 40%; }
.compare-table tbody tr:nth-child(even) td { background: rgba(255,255,255,.02); }
.compare-table .check  { color: var(--color-accent); font-size: 1.1rem; }
.compare-table .cross  { color: var(--color-accent-2); }

/* ============================================================
   CASES
   ============================================================ */
.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: border-color .2s;
}
.case-card:hover { border-color: var(--color-accent); }
.case-card__title { font-size: 1.05rem; }
.case-card__excerpt { color: var(--color-muted); font-size: .875rem; flex: 1; }
.case-card__link { font-size: .875rem; color: var(--color-accent); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: flex; flex-direction: column; gap: .5rem; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: .95rem;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
}
.faq-item__q:hover { color: var(--color-accent); }
.faq-item__chevron {
  flex-shrink: 0;
  width: 18px; height: 18px;
  transition: transform .25s;
  color: var(--color-muted);
}
.faq-item.open .faq-item__chevron { transform: rotate(180deg); }
.faq-item.open .faq-item__q { color: var(--color-accent); }

.faq-item__a {
  display: none;
  padding: 0 1.25rem 1.1rem;
  color: var(--color-muted);
  font-size: .9rem;
  line-height: 1.65;
}
.faq-item.open .faq-item__a { display: block; }

/* ============================================================
   CTA BAR (compact, inline с заголовком страницы)
   ============================================================ */
.cta-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cta-bar__phone {
  color: var(--color-muted);
  font-size: .9rem;
  text-decoration: none;
}
.cta-bar__phone:hover { color: var(--color-accent); }
@media (max-width: 480px) {
  .cta-bar { flex-direction: column; align-items: flex-start; gap: .75rem; }
}

/* ============================================================
   CTA FORM
   ============================================================ */
.cta-form-section {
  background: linear-gradient(135deg, rgba(0,200,255,.04) 0%, transparent 60%),
              var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-form {
  max-width: 680px;
  margin: 0 auto;
}
.cta-form__title {
  text-align: center;
  margin-bottom: .5rem;
}
.cta-form__subtitle {
  text-align: center;
  color: var(--color-muted);
  margin-bottom: 2rem;
  font-size: .9rem;
}

/* ---- Form fields ---- */
.form-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) { .form-grid--2 { grid-template-columns: 1fr 1fr; } }

.form-field { display: flex; flex-direction: column; gap: .4rem; }
.form-field label { font-size: .8rem; color: var(--color-muted); letter-spacing: .02em; }
.form-field .required { color: var(--color-accent-2); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: .75rem 1rem;
  min-height: 48px;
  font-size: .9rem;
  outline: none;
  transition: border-color .2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0,200,255,.1);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-select { appearance: none; cursor: pointer; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .8rem;
  color: var(--color-muted);
  cursor: pointer;
}
.form-checkbox input { margin-top: 2px; width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--color-accent); }
.form-checkbox a { color: var(--color-accent); }

.form-submit { margin-top: .5rem; }

.form-msg {
  display: none;
  padding: 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-top: 1rem;
}
.form-msg--success {
  background: rgba(0,200,255,.08);
  border: 1px solid rgba(0,200,255,.3);
  color: var(--color-accent);
}
.form-msg--error {
  background: rgba(255,77,28,.08);
  border: 1px solid rgba(255,77,28,.3);
  color: var(--color-accent-2);
}

/* honeypot */
.hp-field { display: none !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}
.footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.5rem;
}
.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: .08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: .75rem;
}
.footer__logo span { color: var(--color-accent); }
.footer__tagline { color: var(--color-muted); font-size: .85rem; }
.footer__heading {
  font-family: var(--font-heading);
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: .85rem;
}
.footer__links { display: flex; flex-direction: column; gap: .45rem; }
.footer__links a { font-size: .875rem; color: var(--color-muted); transition: color .15s; }
.footer__links a:hover { color: var(--color-accent); text-decoration: none; }

.footer__contacts { display: flex; flex-direction: column; gap: .6rem; }
.footer__contact  { display: flex; align-items: center; gap: .5rem; font-size: .875rem; color: var(--color-muted); }
.footer__contact a { color: var(--color-text); }
.footer__contact a:hover { color: var(--color-accent); text-decoration: none; }

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-size: .8rem;
  color: var(--color-muted);
}

@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  align-items: center;
  font-size: .8rem;
  color: var(--color-muted);
  padding: .75rem 0;
}
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-accent); text-decoration: none; }
.breadcrumbs__sep { opacity: .4; }
.breadcrumbs__current { color: var(--color-text); }

/* ============================================================
   PAGE CONTENT (rich text)
   ============================================================ */
.page-content { max-width: 820px; }
.page-content h2 { margin: 2rem 0 1rem; }
.page-content h3 { margin: 1.5rem 0 .75rem; }
.page-content ul, .page-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-muted);
}
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li { margin-bottom: .35rem; }
.page-content strong { color: var(--color-text); }
.page-content a:not(.btn) { color: var(--color-accent); }
/* Явно восстанавливаем цвет кнопок-ссылок — перебивает .page-content a */
a.btn--primary  { color: #000; }
a.btn--outline  { color: var(--color-accent); }
a.btn--ghost    { color: var(--color-muted); }
.page-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  color: var(--color-muted);
  font-style: italic;
}

/* ============================================================
   FLOATING CTA (mobile only)
   ============================================================ */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: .6rem .75rem;
  gap: .5rem;
}
.floating-cta__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  padding: .45rem .25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  font-size: .65rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
  letter-spacing: .03em;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .15s, color .15s;
}
.floating-cta__btn:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; }
.floating-cta__btn--primary {
  background: var(--color-accent);
  color: #000;
  border-color: var(--color-accent);
  font-weight: 700;
}
.floating-cta__btn svg { width: 20px; height: 20px; }

@media (min-width: 768px) { .floating-cta { display: none; } }

/* ============================================================
   COOKIE CONSENT
   ============================================================ */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-surface);
  border-top: 2px solid var(--color-border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cookie-consent[hidden] { display: none; }
.cookie-consent__text { font-size: .85rem; color: var(--color-muted); }
.cookie-consent__text a { color: var(--color-accent); }
.cookie-consent__btns { display: flex; gap: .75rem; flex-wrap: wrap; }

@media (min-width: 640px) {
  .cookie-consent {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ============================================================
   MODAL
   ============================================================ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,.7);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal.open { display: flex; }
.modal__box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal__close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: none;
  border: none;
  color: var(--color-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}
.modal__close:hover { color: var(--color-text); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  gap: .4rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  padding: .5rem .85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: .85rem;
  color: var(--color-muted);
  min-width: 2.2rem;
  text-align: center;
}
.pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; }
.pagination .active { border-color: var(--color-accent); color: var(--color-accent); }

/* ============================================================
   404
   ============================================================ */
.not-found {
  text-align: center;
  padding: 6rem 1rem;
}
.not-found__code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 15vw, 8rem);
  color: var(--color-accent);
  opacity: .15;
  line-height: 1;
  margin-bottom: 1rem;
}
.not-found__title  { font-size: clamp(1.35rem, 3vw, 2rem); margin-bottom: 1rem; }
.not-found__text   { color: var(--color-muted); margin-bottom: 2rem; }
.not-found__links  { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ---- Inline SVG icons default ---- */
.icon { width: 1.25em; height: 1.25em; vertical-align: middle; fill: currentColor; }
.icon-lg { width: 2rem; height: 2rem; }

/* ---- Loading spinner ---- */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(0,200,255,.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Highlight (for comparison table) ---- */
.highlight-col { background: rgba(0,200,255,.04) !important; }

/* ---- Main content bottom padding for mobile CTA bar ---- */
@media (max-width: 767px) {
  main { padding-bottom: 70px; }
}