/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-red:    #C8372D;
  --brand-amber:  #D4820A;
  --brand-gold:   #E8B84B;
  --brand-dark:   #1A0F0A;
  --brand-deep:   #0D0806;
  --brand-cream:  #FDF6EC;
  --brand-warm:   #F5EAD8;
  --text-primary: #1A0F0A;
  --text-secondary: #5C4033;
  --text-light:   #F5EAD8;
  --text-muted:   #9E7B6A;
  --ai-blue:      #1A6EFF;
  --ai-cyan:      #00C8FF;
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    40px;
  --shadow-sm:    0 2px 12px rgba(26,15,10,.08);
  --shadow-md:    0 8px 32px rgba(26,15,10,.14);
  --shadow-lg:    0 20px 60px rgba(26,15,10,.22);
  --transition:   0.35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', sans-serif;
  color: var(--text-primary);
  background: var(--brand-cream);
  overflow-x: hidden;
  line-height: 1.7;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================================
   TYPOGRAPHY
============================================================ */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-amber);
  background: rgba(212,130,10,.1);
  border: 1px solid rgba(212,130,10,.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-label.light {
  color: var(--brand-gold);
  background: rgba(232,184,75,.12);
  border-color: rgba(232,184,75,.3);
}

.section-label.center { display: block; text-align: center; }

.section-title {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.section-title.center { text-align: center; }
.section-title.light { color: #fff; }

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 56px;
}

.section-desc.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-desc.light { color: rgba(255,255,255,.75); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 28px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--brand-red) 0%, #A02820 100%);
  color: #fff;
  border-color: var(--brand-red);
  box-shadow: 0 4px 20px rgba(200,55,45,.35);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #E04035 0%, var(--brand-red) 100%);
  box-shadow: 0 8px 32px rgba(200,55,45,.5);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
  backdrop-filter: blur(8px);
}

.btn--outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--text-primary);
  border-color: rgba(26,15,10,.35);
}

.btn--outline-dark:hover {
  background: var(--brand-dark);
  color: #fff;
  border-color: var(--brand-dark);
  transform: translateY(-2px);
}

.btn--lg { font-size: 16px; padding: 15px 36px; }

/* ============================================================
   SCROLL REVEAL
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAV
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(26,15,10,.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 24px rgba(0,0,0,.3);
}

.nav__inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  flex-shrink: 0;
}

.logo-icon { font-size: 24px; }

.logo-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.logo-text em {
  font-style: normal;
  color: var(--brand-gold);
  font-size: 14px;
  font-weight: 400;
  margin-left: 4px;
}

.nav__links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}

.nav__links a {
  font-size: 14px;
  color: rgba(255,255,255,.8);
  transition: color var(--transition);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--brand-gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav__links a:hover { color: #fff; }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__cta { margin-left: 16px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(26,15,10,.98);
  padding: 16px 32px 24px;
  gap: 4px;
}

.nav__mobile a {
  color: rgba(255,255,255,.85);
  font-size: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: color var(--transition);
}

.nav__mobile a:hover { color: var(--brand-gold); }
.nav__mobile.open { display: flex; }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 12s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,5,3,.82) 0%,
    rgba(26,15,10,.65) 50%,
    rgba(10,5,3,.45) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brand-gold);
  background: rgba(232,184,75,.15);
  border: 1px solid rgba(232,184,75,.4);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero__title {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 900;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 20px;
  animation: fadeInUp 0.9s ease 0.4s both;
}

.hero__title-main {
  display: block;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-x {
  font-size: 0.5em;
  color: var(--brand-gold);
  -webkit-text-fill-color: var(--brand-gold);
  margin: 0 8px;
  vertical-align: middle;
}

.hero__title-sub {
  display: block;
  font-size: 0.52em;
  font-weight: 600;
  background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 4px;
}

.hero__tagline {
  font-size: 17px;
  color: rgba(255,255,255,.7);
  letter-spacing: 0.08em;
  margin-bottom: 40px;
  animation: fadeInUp 0.9s ease 0.6s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.8s both;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.5);
  font-size: 12px;
  letter-spacing: 0.1em;
  z-index: 2;
  animation: fadeIn 1s ease 1.5s both;
}

.hero__scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,.4);
  border-bottom: 2px solid rgba(255,255,255,.4);
  transform: rotate(45deg);
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

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

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   BRAND INTRO
============================================================ */
.brand-intro {
  padding: 120px 0;
  background: var(--brand-cream);
}

.brand-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.brand-intro__body {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 48px;
}

.brand-intro__stats {
  display: flex;
  gap: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__num {
  font-family: 'Noto Serif SC', serif;
  font-size: 42px;
  font-weight: 900;
  color: var(--brand-red);
  line-height: 1;
}

.stat__unit {
  font-size: 20px;
  font-weight: 700;
  color: var(--brand-amber);
  display: inline;
}

.stat__label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.brand-intro__visual { position: relative; }

.brand-intro__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-lg);
}

.brand-intro__img-wrap img {
  transition: transform 0.8s ease;
}

.brand-intro__img-wrap:hover img {
  transform: scale(1.05);
}

.brand-intro__img-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(26,15,10,.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(232,184,75,.3);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  color: #fff;
}

.brand-intro__img-badge span {
  display: block;
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-gold);
}

.brand-intro__img-badge small {
  font-size: 12px;
  color: rgba(255,255,255,.6);
  margin-top: 2px;
  display: block;
}

/* ============================================================
   PRODUCTS & SCENES
============================================================ */
.products {
  padding: 120px 0;
  background: var(--brand-warm);
}

.products__hero-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 40px;
}

.products__hero-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.products__hero-img img {
  transition: transform 0.8s ease;
}

.products__hero-card:hover .products__hero-img img {
  transform: scale(1.05);
}

.products__hero-info {
  padding: 48px 48px 48px 0;
}

.product-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-red);
  background: rgba(200,55,45,.08);
  border: 1px solid rgba(200,55,45,.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.products__hero-info h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.products__hero-info p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-features span {
  font-size: 13px;
  color: var(--brand-amber);
  background: rgba(212,130,10,.08);
  border: 1px solid rgba(212,130,10,.2);
  padding: 5px 14px;
  border-radius: 100px;
}

.products__combo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 80px;
  direction: rtl;
}

.products__combo > * { direction: ltr; }

.products__combo-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.products__combo-img img {
  transition: transform 0.8s ease;
}

.products__combo:hover .products__combo-img img {
  transform: scale(1.05);
}

.products__combo-info {
  padding: 48px 0 48px 48px;
}

.products__combo-info h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.products__combo-info p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.combo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.combo-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-secondary);
}

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-red);
  flex-shrink: 0;
}

.scene-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.scenes__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.scene-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.scene-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.scene-card__img {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.scene-card__img img {
  transition: transform 0.6s ease;
}

.scene-card:hover .scene-card__img img {
  transform: scale(1.08);
}

.scene-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,5,3,.9) 0%, rgba(10,5,3,.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.scene-card:hover .scene-card__overlay { opacity: 1; }

.scene-card__icon { font-size: 28px; margin-bottom: 8px; }

.scene-card__overlay h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.scene-card__overlay p {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
}

.scene-card__label {
  background: #fff;
  text-align: center;
  padding: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

/* ============================================================
   ADVANTAGES
============================================================ */
.advantages {
  padding: 120px 0;
  background: var(--brand-dark);
}

.advantages .section-title { color: #fff; }
.advantages .section-label {
  color: var(--brand-gold);
  background: rgba(232,184,75,.12);
  border-color: rgba(232,184,75,.3);
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.adv-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.adv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-amber));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.adv-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(232,184,75,.2);
  transform: translateY(-6px);
}

.adv-card:hover::before { transform: scaleX(1); }

.adv-card__icon {
  width: 56px; height: 56px;
  color: var(--brand-gold);
  margin-bottom: 24px;
}

.adv-card__title {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.adv-card__desc {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
}

.adv-card__line {
  width: 32px; height: 2px;
  background: linear-gradient(90deg, var(--brand-red), var(--brand-amber));
  margin-top: 24px;
  border-radius: 2px;
}

/* ============================================================
   AI SECTION
============================================================ */
.ai-section {
  position: relative;
  padding: 140px 0;
  overflow: hidden;
}

.ai-section__bg {
  position: absolute;
  inset: 0;
}

.ai-section__bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.ai-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,10,30,.92) 0%, rgba(10,20,50,.88) 100%);
}

.ai-section .container { position: relative; z-index: 2; }

.ai-features {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto 80px;
}

.ai-feature {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background var(--transition);
}

.ai-feature:last-child { border-bottom: none; }

.ai-feature:hover { background: rgba(255,255,255,.03); }

.ai-feature__num {
  font-family: 'Noto Serif SC', serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--ai-cyan);
  opacity: 0.6;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  width: 32px;
  margin-top: 4px;
}

.ai-feature__content { flex: 1; }

.ai-feature__content h4 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.ai-feature__content p {
  font-size: 15px;
  color: rgba(255,255,255,.6);
  line-height: 1.8;
}

.ai-feature__icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

/* AI Demo Phone */
.ai-demo {
  display: flex;
  justify-content: center;
}

.ai-demo__phone {
  width: 360px;
  background: rgba(10,15,35,.95);
  border: 1px solid rgba(0,200,255,.2);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0,200,255,.15), 0 20px 60px rgba(0,0,0,.5);
}

.ai-demo__screen { padding: 0; }

.ai-demo__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.ai-demo__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.ai-demo__dot.red    { background: #FF5F57; }
.ai-demo__dot.yellow { background: #FEBC2E; }
.ai-demo__dot.green  { background: #28C840; }

.ai-demo__title {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-left: 8px;
  flex: 1;
  text-align: center;
}

.ai-demo__chat {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
}

.ai-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.ai-msg--user { flex-direction: row-reverse; }

.ai-msg__avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ai-blue), var(--ai-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.ai-msg__bubble {
  max-width: 240px;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.ai-msg--bot .ai-msg__bubble {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.85);
  border-top-left-radius: 4px;
}

.ai-msg--user .ai-msg__bubble {
  background: linear-gradient(135deg, var(--ai-blue), var(--ai-cyan));
  color: #fff;
  border-top-right-radius: 4px;
}

.ai-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--ai-cyan);
  background: rgba(0,200,255,.12);
  border: 1px solid rgba(0,200,255,.25);
  padding: 3px 10px;
  border-radius: 100px;
}

.ai-typing {
  display: flex;
  gap: 5px;
  padding: 8px 16px;
  align-items: center;
}

.ai-typing span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(0,200,255,.5);
  animation: typing 1.4s ease infinite;
}

.ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%            { transform: translateY(-6px); opacity: 1; }
}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
  padding: 140px 0 80px;
  background: var(--brand-cream);
}

.cta-section__inner { text-align: center; }

.cta-title {
  font-size: clamp(36px, 5vw, 64px) !important;
}

.cta-section__body {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

.cta-section__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.cta-section__divider {
  width: 100%;
  height: 1px;
  background: rgba(26,15,10,.1);
  margin-bottom: 48px;
}

.cta-section__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--brand-red); }

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .advantages__grid { grid-template-columns: repeat(2, 1fr); }
  .scenes__grid     { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .hero__title { font-size: clamp(44px, 12vw, 72px); }

  .brand-intro__grid { grid-template-columns: 1fr; gap: 48px; }
  .brand-intro__stats { gap: 24px; }

  .products__hero-card,
  .products__combo {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .products__hero-info { padding: 32px; }
  .products__combo-info { padding: 32px; }

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

  .advantages__grid { grid-template-columns: 1fr; }

  .ai-features { max-width: 100%; }
  .ai-demo__phone { width: 100%; max-width: 360px; }

  .cta-section__footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .scenes__grid  { grid-template-columns: 1fr; }
  .brand-intro__stats { flex-wrap: wrap; }
}
