/* =============== RESET & BASE =============== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: #121212;
  background: radial-gradient(circle at top, #1f0b3f 0, #05010f 45%, #020008 80%)
    fixed;
  background-color: #020008;
}

/* Container */

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Typography */

h1,
h2,
h3,
h4 {
  margin: 0 0 0.4em;
  color: #ffffff;
}

p {
  margin: 0 0 1em;
  color: #e5e5f5;
}

a {
  color: #ffd54f;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Badges & Buttons */

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  color: #ffd54f;
  margin-bottom: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #ff6fd8, #5b14ff);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(130, 87, 255, 0.6);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(130, 87, 255, 0.8);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-small {
  padding: 7px 12px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

/* Section */

.section {
  padding: 70px 0;
  position: relative;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  background: radial-gradient(circle at top left, #5b14ff 0, transparent 60%);
}

/* Section Header */

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.section-header p {
  color: #cfd2ff;
}

/* =============== HEADER =============== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(3, 0, 12, 0.93),
    rgba(3, 0, 12, 0.5)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 12px;
  background: radial-gradient(circle at top, #ff6fd8, #5b14ff);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.brand-tagline {
  font-size: 12px;
  color: #cfd2ff;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.main-nav a {
  font-size: 14px;
  color: #e5e5f5;
}

.main-nav a:hover {
  color: #ffffff;
}

.nav-cta {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* =============== HERO =============== */

.hero {
  padding: 72px 0 60px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(28px, 3vw, 34px);
  line-height: 1.25;
}

.hero-desc {
  font-size: 15px;
  color: #d6daff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 10px;
}

.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  font-size: 14px;
  color: #cfd2ff;
}

.hero-benefits li::before {
  content: "✓";
  margin-right: 6px;
  color: #a3ff8f;
}

/* Hero Media */

.hero-media {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.hero-main-image {
  border-radius: 24px;
  overflow: hidden;
  background: radial-gradient(circle at top, #ff6fd8, #5b14ff);
  padding: 4px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.75);
}

.hero-main-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.hero-thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.hero-thumbs img {
  width: 100%;
  border-radius: 14px;
  object-fit: cover;
  opacity: 0.9;
}

/* =============== MODELS =============== */

.models {
  background: radial-gradient(circle at top, #1a093a 0, #05010f 60%);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.model-card {
  background: radial-gradient(circle at top, #2b105b 0, #070211 75%);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.model-image {
  position: relative;
  overflow: hidden;
}

.model-image img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
}

.model-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  padding: 4px 10px;
  font-size: 11px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.65);
  color: #ffd54f;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-hot {
  background: linear-gradient(135deg, #ff6f6f, #ff9800);
  color: #ffffff;
}

.model-body {
  padding: 14px 16px 12px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.model-body h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.model-short {
  font-size: 14px;
  color: #d6daff;
  min-height: 60px;
}

.model-spec-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 12px;
  font-size: 13px;
  color: #cfd2ff;
}

.model-spec-list li::before {
  content: "•";
  margin-right: 6px;
  color: #a3ff8f;
}

.model-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.model-price {
  font-size: 13px;
  color: #fff3b0;
}

.model-note {
  margin-top: 22px;
  font-size: 13px;
  color: #b3b7ff;
}

/* =============== VIDEO =============== */

.video {
  background: radial-gradient(circle at top, #1d0a3d 0, #05010f 70%);
}

.video-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #000;
}

.video-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-lazy {
  cursor: pointer;
  padding: 0;
  border: none;
  background: transparent;
}

.video-play-icon {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 68px;
  height: 48px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.6);
}

.video-play-icon::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-40%, -50%);
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #ffffff;
}

.video-note {
  margin-top: 14px;
  text-align: center;
  font-size: 13px;
  color: #cfd2ff;
}

/* =============== PROMO =============== */

.promo-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: 28px;
  align-items: center;
}

.promo-list {
  margin: 0;
  padding-left: 18px;
  color: #d6daff;
}

.promo-image img {
  width: 100%;
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
}

/* =============== SPECS =============== */

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.spec-card {
  padding: 16px 16px 18px;
  border-radius: 18px;
  background: radial-gradient(circle at top, #261055 0, #05010f 70%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.spec-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

/* =============== BLOG =============== */

.blog {
  background: radial-gradient(circle at top, #180835 0, #05010f 65%);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.blog-card {
  background: radial-gradient(circle at top, #2b105b 0, #070211 80%);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
}

.blog-image-link img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.blog-body {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: #cfd2ff;
}

.blog-tag {
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffd54f;
}

.blog-date {
  opacity: 0.85;
}

.blog-title {
  font-size: 17px;
  margin: 0;
}

.blog-excerpt {
  font-size: 14px;
  color: #dde0ff;
}

.blog-list {
  list-style: none;
  padding: 0;
  margin: 0 0 6px;
  font-size: 13px;
  color: #cfd2ff;
}

.blog-list li::before {
  content: "•";
  margin-right: 6px;
  color: #a3ff8f;
}

.blog-readmore {
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: #ffd54f;
  align-self: flex-start;
}

/* =============== REVIEWS =============== */

.reviews {
  background: radial-gradient(circle at top, #1b0b3c 0, #05010f 65%);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.review-card {
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 18px;
  font-size: 14px;
}

.review-text {
  color: #dde0ff;
}

.review-author {
  color: #ffd54f;
  margin-top: 8px;
  font-size: 13px;
}

/* =============== ORDER FORM =============== */

.order-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 30px;
  align-items: flex-start;
}

.order-text p,
.order-list {
  color: #d6daff;
}

.order-list {
  padding-left: 18px;
}

.order-form-wrapper {
  background: rgba(0, 0, 0, 0.65);
  border-radius: 20px;
  padding: 18px 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

label {
  font-size: 13px;
  color: #ffffff;
}

input,
select,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(5, 2, 20, 0.9);
  color: #ffffff;
  padding: 8px 10px;
  font-size: 14px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #ff6fd8;
  box-shadow: 0 0 0 1px rgba(255, 111, 216, 0.6);
}

textarea {
  resize: vertical;
}

.order-note {
  margin-top: 10px;
  font-size: 13px;
  color: #b3b7ff;
}

/* =============== FOOTER =============== */

.site-footer {
  background: #020008;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 28px 16px 18px;
}

.footer-col h3,
.footer-col h4 {
  margin-bottom: 8px;
}

.footer-col p,
.footer-col ul {
  font-size: 13px;
  color: #cfd2ff;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li + li {
  margin-top: 4px;
}

.footer-contact {
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 0 14px;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: #9ea2d0;
}

.footer-keywords {
  max-width: 420px;
}

/* =============== RESPONSIVE =============== */

@media (max-width: 960px) {
  .hero-inner,
  .promo-inner,
  .order-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 60px;
  }

  .hero-media {
    max-width: 380px;
    margin: 0 auto;
  }

  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
  }

  .main-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .models,
  .reviews,
  .specs,
  .promo,
  .order,
  .video,
  .blog {
    padding: 56px 0;
  }

  .model-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .spec-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .review-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}