/* ==========================================================================
   LiveDev — единый блок layout: header, hero, trust-strip, showcase
   Подключать ПОСЛЕ assets/styles.css
   ========================================================================== */

:root {
  --text-primary: #f3f6ff;
  --text-body: #d2dbff;
  --text-muted: #9fb0e8;
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --container-wide: 1340px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-body);
  letter-spacing: 0.012em;
  word-spacing: 0.03em;
}

h1, h2, h3, h4, .btn, .brand, .nav a, .header-cta {
  font-family: var(--font-sans);
}

.container {
  width: min(var(--container-wide), calc(100% - 48px));
}

p, li, span, label, input, textarea, button,
.hero-lead, .section-heading p, .contact-copy p,
.problem-card p, .model-card p, .team-card p, .faq-list p,
.hero-proof-selling span, .showcase-content > p:not(.showcase-category),
.client-points span, .btn, .nav a, .header-cta, .product-tab {
  letter-spacing: 0.012em;
  word-spacing: 0.04em;
}

h1, h2, h3, h4, .hero-title, .section-heading h2,
.showcase-content h3, .estimate-head h3 {
  letter-spacing: -0.015em;
}

.eyebrow, .section-kicker, .showcase-category {
  letter-spacing: 0.07em;
}

h2 { max-width: none !important; color: var(--text-primary); }
h1 { max-width: none; }

.section-heading h2, .contact-copy h2, .problem-card h3,
.model-card h3, .team-card h3, .faq-list summary, .estimate-head h3 {
  color: var(--text-primary);
}

.hero-lead, .section-heading p, .contact-copy p,
.problem-section .section-heading p, .problem-card p,
.model-card p, .team-card p, .faq-list p, .faq-process-steps li,
.estimate-head p:not(.estimate-kicker), .estimate-row b {
  color: var(--text-body);
}

.hero-proof-selling span, .contact-methods a span,
.estimate-row span, .estimate-kicker, .form-note, .footer {
  color: var(--text-muted);
}

.section { padding: 76px 0; }
.section-heading { margin-bottom: 24px; }

#cases, .models-section, .team-section, .faq-section, .contact-section {
  padding-top: 64px;
  padding-bottom: 64px;
}

.faq-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, .025), rgba(124, 92, 255, .055));
  border-top: 1px solid rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.contact-section {
  background: radial-gradient(circle at 82% 0%, rgba(168, 255, 53, .07), transparent 34%);
}

.faq-process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.faq-process-steps li { font-size: 15px; line-height: 1.48; }
.faq-process-steps strong { color: var(--text-primary); }

/* --- Header --- */
.site-header {
  width: min(var(--container-wide), calc(100% - 48px));
  height: 74px;
}

.header-end {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  flex-shrink: 0;
}

.header-end .nav {
  gap: clamp(12px, 1.4vw, 20px);
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

@media (max-width: 980px) {
  .header-end {
    margin-left: auto;
  }

  .header-end .nav,
  .header-end .header-cta {
    display: none;
  }

  .site-header.is-open .header-end {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    display: block;
  }

  .site-header.is-open .header-end .nav {
    display: grid;
    position: static;
    left: auto;
    right: auto;
    top: auto;
    gap: 10px;
    padding: 20px;
    border-radius: 24px;
    background: #111936;
    border: 1px solid rgba(255, 255, 255, .1);
  }

  .site-header.is-open .header-end .header-actions {
    margin-top: 12px;
  }

  .site-header.is-open .header-end .header-cta {
    display: flex;
    width: 100%;
    justify-content: center;
  }
}

/* --- Hero --- */
.hero.section {
  padding-top: 148px;
  padding-bottom: 40px;
  min-height: auto;
}

.hero-grid-selling {
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
  gap: clamp(32px, 4vw, 52px);
  align-items: start;
}

.hero-grid-selling .hero-copy {
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.hero-grid-selling .hero-lead {
  max-width: 640px;
  font-size: clamp(17px, 1.2vw, 19px);
  line-height: 1.55;
}

.hero-title {
  margin: 16px 0 18px;
  max-width: 100%;
  width: 100%;
  font-size: clamp(38px, 3.8vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  background: none;
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: currentColor;
  overflow-wrap: break-word;
}

.hero-grid-selling .hero-actions {
  margin: 24px 0 18px;
}

.hero-proof-selling {
  grid-template-columns: 1fr;
  gap: 8px;
  max-width: 100%;
  width: 100%;
  margin-top: 0;
}

.hero-proof-selling div {
  display: grid;
  grid-template-columns: minmax(168px, 36%) 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(255, 255, 255, .08);
}

.hero-proof-selling strong {
  font-size: 15px;
  line-height: 1.3;
  color: var(--text-primary, #fff);
  letter-spacing: 0.01em;
}

.hero-proof-selling span {
  font-size: 14px;
  line-height: 1.42;
  color: var(--text-muted, #aebbea);
  margin: 0;
}

.hero-grid-selling .hero-visual {
  min-width: 0;
  position: relative;
  z-index: 2;
  margin-top: 12px;
  will-change: transform;
  animation: heroVisualCloudFloatSmooth 9.6s linear infinite;
}

.hero-estimate-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transform: none;
  animation: none;
  min-height: 450px;
  padding: 26px;
  box-shadow:
    0 28px 90px rgba(0, 0, 0, .42),
    0 0 0 1px rgba(255, 255, 255, .08),
    0 0 70px rgba(124, 92, 255, .16),
    0 0 90px rgba(39, 217, 255, .08);
}

.hero-estimate-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -2;
  border-radius: inherit;
  background: conic-gradient(
    from 180deg,
    rgba(39, 217, 255, .06),
    rgba(168, 255, 53, .45),
    rgba(124, 92, 255, .44),
    rgba(39, 217, 255, .26),
    rgba(168, 255, 53, .45),
    rgba(39, 217, 255, .06)
  );
  opacity: .72;
  filter: blur(2px);
  animation: heroBorderGlow 7s linear infinite;
}

.hero-estimate-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background:
    radial-gradient(circle at 15% 8%, rgba(168, 255, 53, .14), transparent 28%),
    radial-gradient(circle at 92% 22%, rgba(39, 217, 255, .12), transparent 34%),
    radial-gradient(circle at 55% 100%, rgba(124, 92, 255, .18), transparent 42%),
    rgba(9, 14, 28, .92);
  pointer-events: none;
}

.hero-grid-selling .hero-estimate-card:hover {
  box-shadow:
    0 34px 100px rgba(0, 0, 0, .46),
    0 0 0 1px rgba(168, 255, 53, .22),
    0 0 70px rgba(124, 92, 255, .18),
    0 0 96px rgba(39, 217, 255, .12);
}

.estimate-head, .estimate-panel, .estimate-result { position: relative; z-index: 2; }

.estimate-kicker {
  margin: 0 0 12px;
  font-family: "JetBrains Mono", monospace;
  color: var(--lime);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .12em;
}

.estimate-head h3 {
  font-size: clamp(30px, 3vw, 44px);
  line-height: .98;
  letter-spacing: -.055em;
  margin: 0 0 14px;
}

.estimate-head p:not(.estimate-kicker) {
  color: var(--text-body, #c7d2ff);
  line-height: 1.58;
  margin: 0 0 24px;
}

.estimate-panel { display: grid; gap: 12px; margin: 26px 0; }

.estimate-row {
  border: 1px solid rgba(255, 255, 255, .09);
  background: rgba(255, 255, 255, .055);
  border-radius: 18px;
  padding: 14px 16px;
  overflow: hidden;
}

.estimate-row span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted, #8fa0d6);
  font-size: 12px;
  text-transform: uppercase;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: .08em;
}

.estimate-row b {
  display: block;
  color: var(--text-primary, #f4f7ff);
  font-size: 16px;
  line-height: 1.35;
}

.estimate-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 26px;
  padding: 18px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 15% 15%, rgba(168, 255, 53, .22), transparent 34%),
    linear-gradient(135deg, rgba(124, 92, 255, .24), rgba(255, 255, 255, .06));
  border: 1px solid rgba(168, 255, 53, .18);
}

.estimate-result span {
  display: block;
  margin-bottom: 4px;
  color: var(--text-muted, #aebbea);
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
}

.estimate-result strong {
  display: block;
  color: var(--text-primary, #fff);
  font-size: 18px;
  line-height: 1.2;
}

.estimate-result a {
  flex: 0 0 auto;
  color: #06101c;
  background: var(--lime);
  text-decoration: none;
  font-weight: 900;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  border-radius: 16px;
  padding: 0 16px;
}

.estimate-glow-ring {
  position: absolute;
  width: 230px;
  height: 230px;
  right: -78px;
  top: 34px;
  border-radius: 50%;
  z-index: 0;
  background:
    radial-gradient(circle, rgba(168, 255, 53, .25), transparent 58%),
    radial-gradient(circle at 35% 35%, rgba(39, 217, 255, .18), transparent 42%);
  filter: blur(12px);
  opacity: .95;
  animation: estimateOrbPulse 4.8s ease-in-out infinite;
  pointer-events: none;
}

.estimate-scan-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -45%;
  width: 34%;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .055), rgba(168, 255, 53, .12), transparent);
  transform: skewX(-18deg);
  animation: estimateScan 5.8s ease-in-out infinite;
}

@keyframes heroVisualCloudFloatSmooth {
  0%   { transform: translate3d(0, 0, 0); }
  25%  { transform: translate3d(-6px, -10px, 0); }
  50%  { transform: translate3d(4px, -14px, 0); }
  75%  { transform: translate3d(10px, -4px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@keyframes heroBorderGlow {
  to { transform: rotate(360deg); }
}

@keyframes estimateOrbPulse {
  0%, 100% { opacity: .85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

@keyframes estimateScan {
  0%, 100% { left: -45%; opacity: 0; }
  12% { opacity: 1; }
  50% { left: 105%; opacity: 1; }
  62% { opacity: 0; }
}

/* --- Trust strip under hero --- */
.hero-trust-strip {
  padding: 0 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.hero-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.hero-trust-grid span {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 18px;
  border: 1px solid rgba(168, 255, 53, .18);
  background: rgba(168, 255, 53, .06);
  color: #e8f0ff;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.hero-trust-grid span::before {
  content: "";
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 14px rgba(168, 255, 53, .55);
}

/* --- Showcase carousel --- */
.product-showcase {
  align-items: stretch !important;
}

.showcase-content {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
}

.showcase-bottom {
  flex-shrink: 0;
  margin-top: auto !important;
}

/* Фикс высоты: стрелки всегда в одном месте при смене слайда */
.product-showcase.is-height-locked .showcase-visual {
  aspect-ratio: 16 / 9;
  width: 100%;
  flex-shrink: 0;
  align-self: center;
}

.product-showcase.is-height-locked .showcase-content {
  box-sizing: border-box;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  min-height: 0;
}

.product-showcase.is-height-locked .showcase-content h3 {
  /* Перенос только по пробелам — не рвём «Инфраструктура» на «Инфраструктур» + «а» */
  overflow: visible;
  white-space: normal;
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
  -webkit-hyphens: none;
}

.product-showcase.is-height-locked .showcase-content > p:not(.showcase-category) {
  overflow: visible;
  white-space: normal;
  word-break: normal;
  overflow-wrap: normal;
  hyphens: none;
  -webkit-hyphens: none;
}

.product-showcase.is-height-locked .client-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 0;
  flex-shrink: 0;
}

.product-showcase.is-height-locked .client-points span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  word-break: normal;
  overflow-wrap: normal;
}

@media (min-width: 981px) {
  .product-showcase.is-height-locked {
    /* Базовая высота, но блок может вырасти если текст длиннее — длину правишь в админке */
    min-height: var(--showcase-block-height, 560px);
    height: auto;
    max-height: none;
    align-items: stretch !important;
  }

  .product-showcase.is-height-locked .showcase-visual {
    aspect-ratio: 16 / 9;
    align-self: center;
  }

  .product-showcase.is-height-locked .showcase-content {
    height: auto;
    min-height: 100%;
    max-height: none;
    padding: 8px 4px;
    align-self: stretch;
  }
}

@media (max-width: 980px) {
  .product-showcase.is-height-locked .showcase-visual {
    /* Всегда 16:9 — иначе fill сжимал картинку и текст становился нечитаемым */
    height: auto;
    max-height: none;
    aspect-ratio: 16 / 9;
  }

  .product-showcase.is-height-locked .showcase-content {
    height: auto;
    min-height: var(--showcase-content-height, 280px);
    max-height: none;
  }
}

@media (max-width: 640px) {
  .product-showcase.is-height-locked .client-points {
    min-height: 0;
  }

  .product-showcase.is-height-locked .showcase-content {
    height: auto;
    min-height: var(--showcase-content-height, 260px);
    max-height: none;
  }
}

@media (max-width: 980px) {
  .section { padding: 64px 0; }

  .hero.section {
    padding-top: 128px;
    padding-bottom: 32px;
  }

  .hero-grid-selling {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-grid-selling .hero-visual {
    margin-top: 0;
    animation: none;
    transform: none;
  }

  .hero-estimate-card { min-height: auto; }

  .hero-trust-grid {
    grid-template-columns: 1fr;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 20px;
  }

  .product-tabs {
    gap: 8px;
  }

  .product-tab {
    min-height: 40px;
    padding: 0 14px;
    font-size: 13px;
  }

  .showcase-content {
    padding: 8px 4px 4px;
  }

  .showcase-content h3 {
    font-size: clamp(26px, 5vw, 36px);
    line-height: 1.08;
  }

  .showcase-content > p:not(.showcase-category) {
    font-size: 16px;
    line-height: 1.55;
    max-width: none;
  }

  .client-points {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 20px 0;
  }

  .showcase-bottom {
    padding-top: 16px;
  }

  .showcase-arrows button {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 32px, var(--container-wide));
  }

  .section { padding: 56px 0; }

  .hero.section { padding-top: 120px; }

  .hero-title {
    font-size: clamp(32px, 8vw, 42px);
  }

  .hero-proof-selling div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hero-trust-grid span {
    font-size: 14px;
    padding: 14px 16px;
  }

  .product-showcase {
    padding: 16px;
    border-radius: 24px;
  }

  .showcase-visual {
    border-radius: 18px;
  }

  .showcase-content h3 {
    font-size: clamp(22px, 6.5vw, 30px);
  }

  .client-points {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .product-showcase.is-height-locked .client-points {
    min-height: 0;
  }

  .client-points span {
    font-size: 13px;
    padding: 10px 12px;
  }

  .estimate-result {
    flex-direction: column;
    align-items: stretch;
  }

  .estimate-result a {
    width: 100%;
    justify-content: center;
  }

  #cases, .models-section, .team-section, .faq-section, .contact-section {
    padding-top: 52px;
    padding-bottom: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-grid-selling .hero-visual,
  .hero-estimate-card::before,
  .estimate-glow-ring,
  .estimate-scan-line {
    animation: none;
  }
}