* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  overscroll-behavior-y: none;
  transition:
    background 0.3s ease,
    color 0.3s ease;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--color-text);
  margin: 0 0 var(--sp-md);
}
h1 {
  font-size: var(--fs-h1);
  letter-spacing: -0.02em;
}
h2 {
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
}
h3 {
  font-size: var(--fs-h3);
}
p {
  margin: 0 0 var(--sp-sm);
}
a {
  color: var(--color-cta);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--color-cta-hover);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-sm) 0;
}
[data-theme="dark"] .site-header {
  background: var(--color-bg);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-header {
    background: var(--color-bg);
  }
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header .logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text);
}
.site-header .nav {
  display: flex;
  gap: var(--sp-md);
  align-items: center;
}
.site-header .nav a {
  color: var(--color-text);
  font-weight: 500;
}
.site-header .nav a:hover {
  color: var(--color-cta);
}
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-text);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
}
.theme-toggle:hover {
  background: var(--color-bg-soft);
}

/* Hero */
.section-hero {
  padding: var(--sp-xl) 0 var(--sp-lg);
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--color-bg) 0%,
    var(--color-accent-mint) 30%,
    var(--color-accent-peach) 65%,
    var(--color-accent-lavender) 100%
  );
  background-size: 200% 200%;
}
[data-theme="dark"] .section-hero {
  background: linear-gradient(
    135deg,
    var(--color-bg) 0%,
    var(--color-bg-soft) 100%
  );
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .section-hero {
    background: linear-gradient(
      135deg,
      var(--color-bg) 0%,
      var(--color-bg-soft) 100%
    );
  }
}
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--sp-md);
  color: #1a1a1a;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.4);
}
.hero-subtitle {
  font-size: 1.15rem;
  color: #2c3e50;
  margin-bottom: var(--sp-lg);
  max-width: 540px;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}
.hero-illustration {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.08));
}

/* CTA */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  background: var(--color-cta);
  color: white;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.15s ease,
    box-shadow 0.2s ease,
    background 0.15s ease;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  font-family: var(--font-heading);
}
.btn-cta:hover {
  background: var(--color-cta-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
.btn-cta:active {
  transform: translateY(0);
}

/* Sections */
section {
  padding: var(--sp-lg) 0;
}
.section-title {
  text-align: center;
  margin-bottom: var(--sp-lg);
}

/* Benefits cards */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-md);
}
.benefit-card {
  background: var(--color-bg-soft);
  padding: var(--sp-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    border-color 0.2s ease;
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent-mint);
}
.benefit-card .icon {
  font-size: 2rem;
  margin-bottom: var(--sp-sm);
  display: inline-block;
}
.benefit-card h3 {
  margin-bottom: var(--sp-xs);
}
.benefit-card p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .section-hero {
    animation: none;
  }
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
  .hero-illustration {
    max-width: 280px;
  }
  .site-header .nav {
    gap: var(--sp-sm);
  }
  .site-header .nav a:not(.btn-cta) {
    display: none;
  }
  .benefit-card {
    padding: var(--sp-md) var(--sp-sm);
  }
}

/* Footer placeholder */
.site-footer {
  padding: var(--sp-lg) 0;
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  text-align: center;
}

/* Forms */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.form-row label {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
}
.form-row .muted {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}
.form-row input[type="text"],
.form-row textarea {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.form-row input[type="text"]:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-cta);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.12);
}
.form-consent {
  flex-direction: row;
  align-items: center;
  gap: var(--sp-xs);
}
.form-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
}
.form-consent label {
  font-weight: 400;
  cursor: pointer;
}
.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.form-success {
  padding: var(--sp-md);
  background: var(--color-accent-mint);
  color: var(--color-text);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
}

/* Anna fix 18.05 — hero text always readable (override dark-mode inversion on mobile browsers) */
.section-hero .hero-title,
.section-hero .hero-subtitle {
  color: #1a1a1a !important;
}
.section-hero .hero-subtitle {
  color: #2c3e50 !important;
}
[data-theme="dark"] .section-hero .hero-title {
  color: #f1f5f9 !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .section-hero .hero-subtitle {
  color: #e5e7eb !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .section-hero .hero-title {
    color: #f1f5f9 !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  }
  :root:not([data-theme="light"]) .section-hero .hero-subtitle {
    color: #e5e7eb !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  }
  :root:not([data-theme="light"]) .section-hero {
    background: linear-gradient(
      135deg,
      var(--color-bg) 0%,
      var(--color-bg-soft) 100%
    );
  }
}

/* Anna fix — mobile header: compact CTA + always visible logo */
.site-header .logo {
  color: #1a1a1a !important;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-header .logo {
    color: #f1f5f9 !important;
  }
}
@media (max-width: 480px) {
  .site-header .btn-cta {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
}

/* Anna fix 18.05 #2 — header CTA hover: text must stay white (overriding .site-header .nav a:hover) */
.site-header .nav a.btn-cta,
.site-header .nav a.btn-cta:hover,
.site-header .nav a.btn-cta:active,
.site-header .nav a.btn-cta:focus {
  color: #ffffff !important;
}
.site-header .nav a.btn-cta:hover {
  background: var(--color-cta-hover);
}

/* Anna fix 19.05 — тёмная тема: кнопки и текст всегда читаемы */
.btn-cta,
.btn-cta:hover,
.btn-cta:active,
.btn-cta:focus {
  color: #ffffff !important;
}
.form-row input[type="text"]::placeholder,
.form-row textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.85;
}
[data-theme="dark"] .form-success,
[data-theme="dark"] .form-row input[type="text"],
[data-theme="dark"] .form-row textarea {
  background: var(--color-bg-soft);
  color: var(--color-text);
  border-color: var(--color-border);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .form-row input[type="text"],
  :root:not([data-theme="light"]) .form-row textarea {
    background: var(--color-bg-soft);
    color: var(--color-text);
    border-color: var(--color-border);
  }
  :root:not([data-theme="light"]) .form-success {
    background: var(--color-bg-soft);
    color: var(--color-text);
    border: 1px solid var(--color-accent-mint);
  }
}

/* Кабинет в действии — карусель скринов */
.section-screens {
  padding: var(--sp-lg) 0;
}
.screens-carousel {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}
.screens-viewport {
  overflow: hidden;
  border-radius: var(--radius-md);
}
.screens-track {
  display: flex;
  transition: transform 0.35s ease;
}
.screen-card {
  flex: 0 0 100%;
  margin: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.screen-card img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--color-border);
}
.screen-card figcaption {
  padding: var(--sp-sm) var(--sp-md);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  min-height: 4em;
}
.carousel-btn {
  position: absolute;
  top: 35%;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.15s ease,
    background 0.15s ease;
  z-index: 2;
}
.carousel-btn:hover {
  transform: scale(1.08);
  background: var(--color-bg-soft);
}
.carousel-prev {
  left: 0;
}
.carousel-next {
  right: 0;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--sp-md);
}
.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.carousel-dot.active {
  background: var(--color-cta);
  border-color: var(--color-cta);
  transform: scale(1.15);
}
@media (max-width: 640px) {
  .screens-carousel {
    padding: 0;
  }
  .carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 1.3rem;
    top: 30%;
  }
  .carousel-prev {
    left: 4px;
  }
  .carousel-next {
    right: 4px;
  }
  .screen-card figcaption {
    font-size: 0.88rem;
    min-height: 5em;
  }
}

/* Anna fix 20.05 — тёмная тема: ссылки в навигации стабильно видны на hover */
:root:not([data-theme="light"]) .site-header .nav a:not(.btn-cta):hover,
[data-theme="dark"] .site-header .nav a:not(.btn-cta):hover {
  color: #ffb3b3 !important;
  text-decoration: underline;
}
:root:not([data-theme="light"]) a:not(.btn-cta):hover,
[data-theme="dark"] a:not(.btn-cta):hover {
  color: #ffb3b3 !important;
}

/* Как это работает — шахматный layout 26.05 */
.section-howto {
  padding: var(--sp-xl) 0;
}
.howto-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xl);
  max-width: 1100px;
  margin: 0 auto;
}
.howto-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: center;
  scroll-margin-top: 90px;
}
.howto-row.reverse .howto-text {
  order: 2;
}
.howto-row.reverse .howto-screen {
  order: 1;
}
.howto-row.no-screen {
  grid-template-columns: 1fr;
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}
.howto-h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--color-text);
  margin: 0 0 var(--sp-sm);
  line-height: 1.25;
}
.howto-body {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}
.howto-body p {
  margin: 0 0 0.8rem;
}
.howto-body p:last-child {
  margin-bottom: 0;
}
.howto-body ul,
.howto-body ol {
  margin: 0.4rem 0 0.9rem 1.2rem;
  padding: 0;
}
.howto-body li {
  margin-bottom: 0.3rem;
}
.howto-body strong {
  color: var(--color-text);
  font-weight: 700;
}
.howto-screen img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}
@media (max-width: 768px) {
  .howto-list {
    gap: var(--sp-lg);
  }
  .howto-row,
  .howto-row.reverse {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
  .howto-row .howto-text,
  .howto-row .howto-screen {
    order: initial;
  }
  .howto-row.reverse .howto-text {
    order: 1;
  }
  .howto-row.reverse .howto-screen {
    order: 2;
  }
  .howto-h3 {
    font-size: 1.3rem;
  }
}

/* Мощные преимущества — сетка карточек с переходами 26.05 */
.section-mighty {
  padding: var(--sp-lg) 0;
  background: var(--color-bg);
}
.mighty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-md);
}
.mighty-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.1rem 0.9rem;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition:
    transform 0.2s ease,
    box-shadow 0.25s ease,
    border-color 0.2s ease;
}
.mighty-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-cta);
  color: var(--color-text);
}
.mighty-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
  line-height: 1.35;
}
.mighty-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}
.mighty-more {
  font-size: 0.82rem;
  color: var(--color-cta);
  font-weight: 600;
  margin-top: 0.3rem;
}
.mighty-card:hover .mighty-more {
  color: var(--color-cta-hover);
}
@media (max-width: 480px) {
  .mighty-grid {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
  .mighty-card {
    padding: 0.85rem 0.95rem;
  }
}

/* ============ Politics / typography pages (default template) ============ */
.page-content {
  padding: 3rem 0 4rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}
.page-content .container {
  max-width: 820px;
}
.page-content h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 1.4rem;
  color: var(--color-text);
}
.page-content h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 2.2rem 0 0.9rem;
  color: var(--color-text);
}
.page-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 1.6rem 0 0.6rem;
}
.page-content p {
  margin: 0 0 1rem;
}
.page-content ul,
.page-content ol {
  margin: 0 0 1rem 1.4rem;
  padding: 0;
}
.page-content li {
  margin: 0.3rem 0;
}
.page-content strong {
  font-weight: 700;
  color: var(--color-text);
}
.page-content a {
  color: var(--color-cta);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-content a:hover {
  color: var(--color-cta-hover);
}
.page-content hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}
.page-content blockquote {
  border-left: 3px solid var(--color-cta);
  padding: 0.4rem 0 0.4rem 1rem;
  margin: 1rem 0;
  color: var(--color-text-muted);
}
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2rem 0;
  font-size: 0.95rem;
  display: block;
  overflow-x: auto;
}
.page-content table th,
.page-content table td {
  border: 1px solid var(--color-border);
  padding: 0.55rem 0.7rem;
  text-align: left;
  vertical-align: top;
}
.page-content table th {
  background: var(--color-bg-soft);
  font-weight: 700;
}
.page-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--color-bg-soft);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9em;
}
@media (max-width: 640px) {
  .page-content { padding: 2rem 0 3rem; }
  .page-content h1 { font-size: 1.6rem; }
  .page-content h2 { font-size: 1.25rem; }
  .page-content table { font-size: 0.85rem; }
}

/* ============ Cookie banner ============ */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 1000;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
  padding: 1rem 1.2rem;
  max-width: 520px;
  margin: 0 auto;
}
.cookie-banner__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}
.cookie-banner__text {
  font-size: 0.92rem;
  line-height: 1.5;
  margin: 0 0 0.8rem;
  color: var(--color-text);
}
.cookie-banner__text a {
  color: var(--color-cta);
  text-decoration: underline;
}
.cookie-banner__btn {
  appearance: none;
  border: 0;
  background: var(--color-cta);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.55rem 1.6rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.cookie-banner__btn:hover { background: var(--color-cta-hover); }
.cookie-banner[hidden] { display: none; }
@media (max-width: 480px) {
  .cookie-banner { left: 0.5rem; right: 0.5rem; bottom: 0.5rem; padding: 0.85rem 1rem; }
  .cookie-banner__text { font-size: 0.88rem; }
}
