:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --soft: #f6f7f9;
  --ink: #151515;
  --muted: #62656b;
  --line: #e7e8eb;
  --accent: #ff6b00;
  --accent-2: #ff9a00;
  --accent-dark: #d94e00;
  --peach: #fff0e2;
  --shadow-sm: 0 7px 22px rgba(27, 30, 34, 0.07);
  --shadow-md: 0 16px 42px rgba(27, 30, 34, 0.11);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 30px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  padding-bottom: 104px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.container {
  width: min(100% - 28px, var(--container));
  margin-inline: auto;
}

.section-pad {
  padding: 42px 0;
}

.section-soft {
  background: var(--soft);
}

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid rgba(231, 232, 235, 0.9);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0.03em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 8px 18px rgba(255, 107, 0, 0.25);
}

.header-link {
  color: var(--accent-dark);
  font-weight: 800;
  text-decoration: none;
}

.hero {
  padding-top: 22px;
  background:
    radial-gradient(circle at 80% 12%, rgba(255, 154, 0, 0.13), transparent 31%),
    linear-gradient(180deg, #fff 0%, #fffaf6 100%);
}

.hero-layout {
  display: grid;
  gap: 28px;
}

.hero-product {
  position: relative;
  padding: 48px 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #fff, #f5f6f8);
  box-shadow: var(--shadow-md);
}

.hero-product img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: center;
  display: block;
}

.hero-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 8px 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-size: 0.82rem;
  font-weight: 900;
  box-shadow: 0 8px 22px rgba(255, 107, 0, 0.26);
}

.hero-photo-note {
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  margin: 8px auto 0;
  padding: 11px 14px;
  border: 1px solid #eee;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
  line-height: 1.3;
}

.hero-photo-note span {
  color: var(--accent);
  font-size: 1.45rem;
}

.hero-copy {
  display: grid;
  gap: 14px;
}

.eyebrow {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 9vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero-copy h2 {
  margin: 0;
  font-size: clamp(1.65rem, 7vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-copy h2::first-line {
  color: var(--accent-dark);
}

.hero-description {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.price-panel {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 0 2px;
}

.old-price {
  color: #777b81;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: line-through 2px;
}

.new-price {
  position: relative;
  display: inline-block;
  color: var(--accent);
  font-size: clamp(3.1rem, 16vw, 6.5rem);
  font-weight: 950;
  line-height: 0.88;
  letter-spacing: -0.06em;
  text-shadow:
    0 0 10px rgba(255, 154, 0, 0.35),
    0 8px 24px rgba(255, 107, 0, 0.24);
  animation: priceGlow 2.4s ease-in-out infinite;
}

.new-price span {
  background: linear-gradient(100deg, #ff5a00 0%, #ff9600 35%, #fff1a8 50%, #ff7900 64%, #ff4b00 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: priceShimmer 2.7s linear infinite;
}

@keyframes priceShimmer {
  from { background-position: 180% 0; }
  to { background-position: -40% 0; }
}

@keyframes priceGlow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(255, 154, 0, 0)); }
  50% { filter: drop-shadow(0 0 10px rgba(255, 154, 0, 0.42)); }
}

.timer-card {
  padding: 15px 12px;
  border: 1px solid #f0e5db;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}

.timer-card > p {
  margin: 0 0 9px;
  text-align: center;
  font-size: 0.83rem;
  font-weight: 800;
}

.timer {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 9px;
}

.timer > div {
  min-width: 63px;
  text-align: center;
}

.timer strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.timer span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.69rem;
}

.timer b {
  margin-top: 2px;
  font-size: 1.65rem;
}

.stock-note {
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--peach);
  color: #9c3a00;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 850;
}

.btn {
  min-height: 49px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 900;
  text-decoration: none;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  filter: saturate(1.05);
}

.btn:focus-visible,
input:focus-visible,
.review-image-button:focus-visible,
.modal-close:focus-visible {
  outline: 3px solid rgba(255, 107, 0, 0.28);
  outline-offset: 3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 10px 24px rgba(255, 107, 0, 0.27);
}

.btn-secondary {
  border: 1px solid #ffd0ae;
  background: var(--peach);
  color: #9b3700;
}

.btn-large {
  width: 100%;
  min-height: 58px;
  font-size: 1.05rem;
}

.quick-benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 2px;
}

.quick-card {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 2px;
  min-width: 0;
  padding: 15px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: white;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.quick-card .icon {
  color: var(--accent);
  font-size: 1.45rem;
}

.quick-card strong {
  font-size: 0.9rem;
}

.quick-card small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
}

.feature-spot-card {
  display: grid;
  gap: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #fff, #fff7f0);
  box-shadow: var(--shadow-md);
}

.feature-spot-copy {
  align-self: center;
}

.feature-spot-copy h2,
.section-heading h2,
.kit-copy h2,
.order-summary h2 {
  margin: 7px 0 11px;
  font-size: clamp(1.75rem, 8vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.feature-spot-copy p:not(.eyebrow) {
  margin: 0 0 20px;
  color: var(--muted);
}

.feature-spot-image {
  margin: 0;
}

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

.section-heading {
  max-width: 720px;
  margin: 0 auto 24px;
  text-align: center;
}

.section-heading-left {
  margin-left: 0;
  text-align: left;
}

.section-heading p:last-child {
  margin: 0;
  color: var(--muted);
}

.benefit-grid,
.audience-grid,
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.benefit-card,
.audience-grid article,
.guarantee-grid article {
  min-width: 0;
  padding: 17px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}

.benefit-card > span,
.audience-grid article > span,
.guarantee-grid article > span {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
  border-radius: 13px;
  background: var(--peach);
  color: var(--accent-dark);
  font-size: 1.2rem;
  font-weight: 900;
}

.benefit-card h3,
.use-card h3,
.audience-grid h3,
.guarantee-grid h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  line-height: 1.25;
}

.benefit-card p,
.use-card p,
.audience-grid p,
.guarantee-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.use-grid {
  display: grid;
  gap: 12px;
}

.use-card {
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  align-items: center;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}

.use-card > div {
  min-width: 0;
  padding: 15px 14px;
}

.use-card-photo img {
  width: 94px;
  height: 104px;
  display: block;
  object-fit: cover;
  border-radius: 20px 0 0 20px;
}

.use-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin-left: 14px;
  border-radius: 20px;
  background: var(--peach);
  color: var(--accent-dark);
  font-size: 1.65rem;
}

.specs-layout {
  display: grid;
  gap: 24px;
}

.spec-list {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}

.spec-list div {
  display: grid;
  gap: 5px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.spec-list div:last-child {
  border-bottom: 0;
}

.spec-list dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.spec-list dd {
  margin: 0;
  font-weight: 800;
}

.spec-product-image,
.kit-image {
  margin: 0;
  align-self: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #fff, #f4f5f6);
  box-shadow: var(--shadow-md);
}

.spec-product-image img,
.kit-image img {
  width: 100%;
  height: auto;
  max-height: 430px;
  display: block;
  object-fit: contain;
}

.audience-grid article,
.guarantee-grid article {
  text-align: left;
}

.kit-card {
  display: grid;
  gap: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #fff, #fff7ef);
  box-shadow: var(--shadow-md);
}

.check-list,
.compact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.check-list li,
.compact-list li {
  position: relative;
  padding: 8px 0 8px 29px;
  border-bottom: 1px solid var(--line);
}

.check-list li::before,
.compact-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 7px;
  color: var(--accent);
  font-weight: 950;
}

.reviews-section {
  background: linear-gradient(180deg, #fff 0%, #fff8f2 100%);
}

.review-gallery {
  display: grid;
  gap: 16px;
}

.review-image-button {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
}

.review-image-button img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
}

.legal-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.order-section {
  padding-bottom: 50px;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 154, 0, 0.13), transparent 28%),
    #fff;
}

.order-layout {
  display: grid;
  gap: 24px;
}

.order-summary > p:not(.eyebrow) {
  color: var(--muted);
}

.order-price-row {
  display: flex;
  align-items: end;
  gap: 14px;
  margin: 20px 0;
}

.order-price-row strong {
  color: var(--accent);
  font-size: 2.8rem;
  line-height: 1;
  text-shadow: 0 5px 18px rgba(255, 107, 0, 0.22);
}

.order-form {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-md);
}

.order-form label {
  margin-top: 3px;
  font-size: 0.82rem;
  font-weight: 850;
}

.order-form input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #d8dade;
  border-radius: 13px;
  background: #fbfbfc;
  color: var(--ink);
}

.order-form input:focus {
  border-color: var(--accent);
  background: white;
}

.form-note {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  text-align: center;
}

.form-note a {
  color: var(--accent-dark);
}

.site-footer {
  padding: 26px 0 120px;
  background: #17191c;
  color: white;
}

.footer-inner {
  display: grid;
  gap: 16px;
}

.footer-inner p {
  margin: 0;
  color: #c9cbd0;
  font-size: 0.82rem;
}

.footer-inner nav {
  display: grid;
  gap: 9px;
}

.footer-inner a {
  color: #fff;
  font-size: 0.82rem;
  text-decoration-color: #72767d;
  text-underline-offset: 4px;
}

.sticky-order {
  position: fixed;
  left: 50%;
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 30;
  width: min(calc(100% - 20px), 430px);
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 18px 48px rgba(20, 20, 20, 0.22);
  backdrop-filter: blur(12px);
}

.sticky-order .btn {
  min-height: 47px;
  padding-inline: 18px;
}

.sticky-price {
  min-width: 0;
  display: grid;
  padding-left: 5px;
}

.sticky-price strong {
  color: var(--accent);
  font-size: 1.22rem;
  line-height: 1.1;
}

.sticky-price span {
  color: var(--muted);
  font-size: 0.65rem;
  white-space: nowrap;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: start center;
  padding: 58px 14px 24px;
  background: rgba(17, 18, 20, 0.92);
  overflow: auto;
}

.image-modal.is-open {
  display: grid;
}

.image-modal img {
  width: min(100%, 1120px);
  height: auto;
  display: block;
  border-radius: 14px;
  background: white;
}

.modal-close {
  position: fixed;
  top: 12px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: white;
  color: #111;
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

body.modal-open {
  position: fixed;
  width: 100%;
}

.legal-page {
  min-height: 100vh;
  background: var(--soft);
}

.legal-header {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  background: white;
}

.legal-header a {
  color: var(--accent-dark);
  font-weight: 850;
  text-decoration: none;
}

.legal-card {
  margin-block: 26px 50px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-sm);
}

.legal-card h1 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 10vw, 3.6rem);
}

.legal-card h2 {
  margin: 24px 0 8px;
  font-size: 1.25rem;
}

.legal-card p,
.legal-card li {
  color: #44484e;
}

.thanks-card {
  max-width: 680px;
  margin: 36px auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.thanks-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--peach);
  color: var(--accent);
  font-size: 2.1rem;
  font-weight: 950;
}

@media (min-width: 620px) {
  body {
    padding-bottom: 0;
  }

  .section-pad {
    padding: 62px 0;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 6vw, 4.7rem);
  }

  .quick-benefits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .feature-spot-card,
  .kit-card,
  .order-layout,
  .specs-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .benefit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .use-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .use-card {
    grid-template-columns: 1fr;
    align-content: start;
  }

  .use-card-photo img {
    width: 100%;
    height: 180px;
    border-radius: 20px 20px 0 0;
  }

  .use-icon {
    margin: 18px 0 0 18px;
  }

  .audience-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .guarantee-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .review-gallery {
    grid-template-columns: 1fr;
  }

  .spec-list div {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: baseline;
  }

  .sticky-order {
    display: none;
  }

  .site-footer {
    padding-bottom: 28px;
  }

  .footer-inner {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .footer-inner nav {
    grid-template-columns: repeat(3, auto);
    justify-content: end;
  }
}

@media (min-width: 960px) {
  .section-pad {
    padding: 78px 0;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-product {
    padding: 58px 26px 22px;
  }

  .feature-spot-card,
  .kit-card {
    padding: 30px;
  }

  .review-image-button {
    padding: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.sticky-order {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sticky-order.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 18px);
}
