/* Tvoi Sputnik — main layout & components */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body, "Manrope", system-ui, sans-serif);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.62;
  color: var(--color-on-background, #213547);
  background: var(--color-background, #f7f6f2);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-primary, #1f4b7a);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { color: var(--color-primary-hover, #16395d); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display, "Onest", system-ui, sans-serif);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--color-on-background, #213547);
  margin: 0 0 0.75em;
}

h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

h2 { font-size: clamp(1.5rem, 2.5vw + 0.75rem, 2.25rem); }
h3 { font-size: clamp(1.125rem, 1.5vw + 0.5rem, 1.375rem); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1em; padding-left: 1.25em; }

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  clip: auto !important;
  width: auto;
  height: auto;
  padding: 12px 16px;
  margin: 0;
  background: #fff;
  color: #213547;
  z-index: 100000;
  box-shadow: var(--shadow-card);
  border-radius: 8px;
}

.container {
  width: min(100% - var(--gutter, 24px) * 2, var(--container-max, 1200px));
  margin-inline: auto;
}

.site { min-height: 100vh; display: flex; flex-direction: column; }
.site-main { flex: 1; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-outline-variant, #d7e0ea);
}

.site-header > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md, 24px);
  min-height: 72px;
  padding-block: 12px;
}

.site-branding { flex-shrink: 0; }
.site-branding .site-title { margin: 0; font-size: 1.125rem; font-weight: 700; }
.site-branding .site-title a { text-decoration: none; color: var(--color-primary); }
.site-branding .custom-logo-link { display: block; line-height: 0; }

.main-navigation { flex: 1; display: flex; justify-content: center; }

.main-navigation ul,
#primary-menu,
#footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
}

.main-navigation a,
.footer-navigation a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-on-background);
  padding: 8px 4px;
  border-radius: 8px;
  transition: color var(--duration-base) var(--ease-standard);
}

.main-navigation a:hover,
.footer-navigation a:hover { color: var(--color-primary); }

.header-cta { flex-shrink: 0; }

/* Buttons */
.btn, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 16px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--duration-base) var(--ease-standard),
    color var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.btn-primary, .button-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover, .button-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-on-primary);
  transform: translateY(-1px);
}

.btn-secondary, .button-secondary {
  background: var(--color-surface-lowest);
  color: var(--color-primary);
  border-color: var(--color-outline-variant);
}

.btn-secondary:hover, .button-secondary:hover {
  background: var(--color-accent-sky);
  border-color: var(--color-outline);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-outline);
  min-height: 44px;
  padding: 12px 20px;
}

.btn-outline:hover {
  background: var(--color-surface-low);
  border-color: var(--color-primary);
}

/* Hero */
.hero-section {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 10vw, 120px);
  background: linear-gradient(165deg, var(--color-surface-lowest) 0%, var(--color-accent-sky) 45%, var(--color-secondary) 100%);
  overflow: hidden;
}

.hero-section > .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.hero-content { max-width: 640px; }

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 10px 16px;
  background: var(--color-accent-sky);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.hero-title { margin-bottom: 20px; }

.hero-subtitle {
  font-size: clamp(1rem, 1.2vw + 0.75rem, 1.125rem);
  color: rgba(33, 53, 71, 0.88);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.trust-chips, .trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip, .pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.pill { background: var(--color-accent-sky); }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(var(--shadow-float));
}

.price-capsule {
  position: absolute;
  bottom: 12%;
  right: 8%;
  padding: 14px 24px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: var(--shadow-card);
}

.hero-price-diagram {
  background: linear-gradient(160deg, #fff 0%, var(--color-accent-sky) 50%, var(--color-surface-container) 100%);
}

.hero-process-preview {
  background: linear-gradient(160deg, var(--color-secondary) 0%, #fff 55%, var(--color-accent-sky) 100%);
}

.hero-niche-preview {
  background: linear-gradient(160deg, var(--color-accent-clay) 0%, #fff 50%, var(--color-secondary) 100%);
}

/* Sections */
section[class*="-section"] {
  position: relative;
  padding: clamp(56px, 8vw, var(--space-section, 120px)) 0;
}

.section-intro {
  max-width: 820px;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.section-intro h2 { margin-bottom: 16px; }

.answer-blocks-section { background: var(--color-surface-lowest); }

.answer-blocks-section .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.answer-block {
  padding: 28px 32px;
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  font-size: 1.0625rem;
}

.card {
  padding: 28px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-float);
}

.card h3 { margin-bottom: 10px; font-size: 1.125rem; }
.card p { color: rgba(33, 53, 71, 0.85); font-size: 0.9375rem; }
.card .btn { margin-top: 16px; }

.offer-cards,
.niche-cards,
.blog-cards,
.inclusion-cards,
.structure-cards,
.checklist-cards,
.niche-direction-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.offer-anatomy-section { background: var(--color-surface-lowest); }
.niche-board-section { background: var(--color-secondary); }
.working-structure-section { background: var(--color-surface-container); }
.process-section { background: var(--color-surface-lowest); }
.seo-geo-section { background: var(--color-accent-soft); }
.faq-section { background: var(--color-surface-low); }
.blog-section { background: var(--color-surface-lowest); }

.niche-visual,
.process-visual,
.faq-visual,
.niche-matrix-visual {
  margin-bottom: 32px;
  padding: 24px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.step {
  padding: 24px;
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
}

.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { font-size: 0.875rem; }

.domain-history-note {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--color-warning-soft);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.faq-section h2 { margin-bottom: 32px; }
.faq-accordion { display: grid; gap: 16px; }

.faq-item {
  padding: 24px 28px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
}

.faq-item h3 {
  font-size: 1.0625rem;
  margin-bottom: 12px;
  padding-right: 24px;
}

.faq-item p {
  font-size: 0.9375rem;
  color: rgba(33, 53, 71, 0.88);
}

.price-components-section,
.inclusions-section,
.clarification-section,
.fixed-price-rationale-section,
.fit-not-fit-section,
.process-lite-section,
.format-explainer-section,
.block-structure-section,
.niche-matrix-section,
.traffic-logic-section,
.mandatory-blocks-section,
.offer-to-form-section,
.client-inputs-section {
  background: var(--color-surface-lowest);
}

.price-components,
.inclusion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.component {
  padding: 24px;
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
}

.component h3 { font-size: 1.0625rem; margin-bottom: 8px; }

.inclusion-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.clarification-band,
.disclaimer-band {
  margin-top: 24px;
  padding: 28px 32px;
  background: var(--color-accent-sky);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-outline-variant);
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.fit-box, .not-fit-box {
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
}

.fit-box { background: var(--color-success-soft); }
.not-fit-box { background: var(--color-accent-clay); }

.final-cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2a5f94 100%);
  color: var(--color-on-primary);
}

.final-cta-section h2,
.final-cta-section h3,
.final-cta-section p { color: inherit; }

.final-cta-section > .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.cta-content h2 { font-size: clamp(1.5rem, 2.5vw + 0.75rem, 2rem); }

.cta-content .pill {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.cta-form-wrapper {
  padding: 32px;
  background: var(--color-surface-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-float);
  color: var(--color-on-background);
}

.cta-form-wrapper h3 { color: var(--color-on-background); margin-bottom: 8px; }

.cta-form-wrapper > p {
  font-size: 0.9375rem;
  margin-bottom: 24px;
  color: rgba(33, 53, 71, 0.85);
}

.contact-form { display: grid; gap: 16px; }
.form-group { display: grid; gap: 8px; }

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-on-background);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-on-background);
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(31, 75, 122, 0.15);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.spam-safe-helper {
  font-size: 13px;
  color: rgba(33, 53, 71, 0.65);
}

.consent-copy {
  font-size: 12px;
  color: rgba(33, 53, 71, 0.7);
  line-height: 1.5;
}

.consent-copy a { color: var(--color-primary); }

.cta-panel > .container {
  grid-template-columns: 1fr;
  max-width: 720px;
}

/* Footer */
.site-footer {
  background: var(--color-on-background);
  color: rgba(255, 255, 255, 0.88);
  padding: clamp(48px, 6vw, 72px) 0 32px;
  margin-top: auto;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-widgets {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer .site-title { margin: 0 0 8px; font-size: 1.125rem; }
.site-footer .site-title a { color: #fff; font-weight: 700; }

.site-description,
.origin-point,
.contact-email {
  font-size: 0.9375rem;
  margin: 0 0 8px;
  opacity: 0.85;
}

.footer-navigation ul {
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-navigation a { font-size: 0.9375rem; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.875rem;
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .hero-section > .container,
  .final-cta-section > .container,
  .answer-blocks-section .container,
  .fit-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
    max-width: 480px;
    margin-inline: auto;
  }

  .price-capsule { right: 12%; }
}

@media (max-width: 768px) {
  .site-header > .container {
    flex-wrap: wrap;
    min-height: auto;
    padding-block: 16px;
  }

  .main-navigation {
    order: 3;
    width: 100%;
    justify-content: flex-start;
  }

  .main-navigation ul { gap: 8px 16px; }
  .header-cta { margin-left: auto; }

  .header-cta .button {
    min-height: 44px;
    padding: 12px 20px;
    font-size: 12px;
  }

  section[class*="-section"] { padding: 56px 0; }

  .footer-widgets {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 375px) {
  :root { --gutter: 16px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .btn, .button { width: 100%; }

  .offer-cards,
  .niche-cards,
  .blog-cards {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

html.is-reduced-motion *,
html.is-reduced-motion *::before,
html.is-reduced-motion *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  scroll-behavior: auto !important;
}

/* Lead form enhancements */
.tvsput-lead-form select,
.contact-form select {
	width: 100%;
	padding: 0.85rem 1rem;
	border: 1px solid rgba(15, 23, 42, 0.14);
	border-radius: 12px;
	background: #fff;
	color: inherit;
	font: inherit;
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
	background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
}

.site-tagline {
	display: block;
	margin-top: 0.35rem;
	font-size: 0.95rem;
	line-height: 1.4;
	opacity: 0.88;
}

.form-status {
	margin: 0.75rem 0 0;
	min-height: 1.25rem;
	font-size: 0.95rem;
}

.form-status.is-visible {
	display: block;
	padding: 12px 16px;
	border-radius: 12px;
	margin-bottom: 8px;
	font-weight: 600;
}

.form-status.is-success {
	color: #0f766e;
}

.form-status.is-visible.is-success {
	background: #ecfdf5;
	border: 1px solid #99f6e4;
}

.form-status.is-error {
	color: #b42318;
}

.form-status.is-visible.is-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
}
.field--honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.form-success,
.form-error {
	margin: 0 0 1rem;
}
.blog-card__label {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	opacity: 0.65;
	margin: 0 0 0.5rem;
}

.blog-card h2,
.blog-card h3 {
	margin-top: 0;
}

.blog-card h2 a,
.blog-card h3 a {
	color: inherit;
	text-decoration: none;
}

.blog-card h2 a:hover,
.blog-card h3 a:hover {
	color: var(--color-primary, #1f4b7a);
}

.blog-section__more {
	margin-top: 1.5rem;
	text-align: center;
}

.blog-article-shell {
	padding: 2rem 0 4rem;
}

.blog-article-shell__header h1 {
	max-width: 18ch;
}

.blog-article-shell__cover img {
	border-radius: 16px;
	margin-bottom: 1rem;
}

.blog-article-shell__content {
	max-width: 760px;
}

.blog-article-shell__content h2,
.blog-article-shell__content h3 {
	margin-top: 1.75rem;
}

.blog-article-shell__footer {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 2rem;
}
