:root {
  --ink: #12151a;
  --ink-soft: #3a414c;
  --paper: #f3f5f7;
  --snow: #ffffff;
  --mist: #dce3ea;
  --line: rgba(18, 21, 26, 0.12);
  --accent: #c81e1e;
  --accent-deep: #9a1515;
  --accent-light: #e23535;
  --accent-pink: #e85a7a;
  --grad-primary: linear-gradient(165deg, #ef6b88 0%, #d92f4a 42%, var(--accent) 72%, var(--accent-deep) 100%);
  --grad-primary-hover: linear-gradient(165deg, #f07a95 0%, #c81e3a 45%, #8f1230 100%);
  --grad-ink: linear-gradient(165deg, #2a3038 0%, var(--ink) 55%, #0a0c10 100%);
  --grad-ghost: linear-gradient(165deg, rgba(255, 245, 248, 0.7) 0%, rgba(243, 245, 247, 0.4) 100%);
  --grad-soft: linear-gradient(165deg, #fff7f9 0%, #eef2f6 100%);
  --max-blue: #471aff;
  --max-cyan: #00bfff;
  --max-violet: #6e1aff;
  --grad-max: linear-gradient(165deg, #00bfff 0%, #471aff 55%, #6e1aff 100%);
  --grad-max-hover: linear-gradient(165deg, #33ccff 0%, #3a12e6 50%, #5a10e0 100%);
  --hero-veil: linear-gradient(
    105deg,
    rgba(243, 245, 247, 0.92) 0%,
    rgba(243, 245, 247, 0.72) 38%,
    rgba(243, 245, 247, 0.22) 62%,
    rgba(243, 245, 247, 0.08) 100%
  );
  --font-display: "Unbounded", sans-serif;
  --font-body: "Manrope", sans-serif;
  --space: clamp(1rem, 2.5vw, 2rem);
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #e7edf3 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 20%, #e4e9ef 0%, transparent 50%),
    var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
.brand-mark,
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--space);
  background: rgba(243, 245, 247, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(243, 245, 247, 0.92);
}

.logo {
  font-size: clamp(0.78rem, 2.8vw, 1.05rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav {
  display: none;
  gap: 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav a:hover {
  color: var(--ink);
}

.header-cta {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--ink);
  border-radius: 0.45rem;
  background: var(--grad-ghost);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.header-cta:hover {
  background: var(--grad-ink);
  border-color: #0a0c10;
  color: var(--snow);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #e8eef3;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transform: scale(1.06);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--hero-veil);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 2 * var(--space), var(--max));
  margin: 0 auto;
  padding: 7.5rem 0 4.5rem;
  max-width: 34rem;
  animation: rise 0.9s var(--ease) both;
}

.brand-mark {
  font-size: clamp(2.6rem, 8vw, 5rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(1.3rem, 2.9vw, 1.8rem);
  font-weight: 500;
  max-width: 24ch;
  margin-bottom: 1rem;
}

.hero-lead {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 36ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--grad-primary);
  border-color: var(--accent-deep);
  color: var(--snow);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-primary:hover {
  background: var(--grad-primary-hover);
  border-color: #7a1010;
}

.btn-ghost {
  background: var(--grad-ghost);
  border-color: var(--ink);
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--grad-ink);
  border-color: #0a0c10;
  color: var(--snow);
}

.btn-block {
  width: 100%;
}

.section {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7rem) 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-head h2,
.quality-copy h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 0.85rem;
}

.section-head p,
.quality-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.product-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
}

.product {
  display: grid;
  gap: 1.25rem;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.product.is-visible {
  opacity: 1;
  transform: none;
}

.product-single {
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.product-visual {
  overflow: hidden;
  background: linear-gradient(160deg, #e8eef3, #f7f8fa 45%, #dfe6ec);
  aspect-ratio: 3 / 4;
  position: relative;
}

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

.slider-viewport {
  height: 100%;
  overflow: hidden;
}

.slider-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  height: 100%;
  transition: transform 0.45s var(--ease);
  will-change: transform;
}

.slider-slide {
  flex: 0 0 100%;
  height: 100%;
}

.slider-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: var(--grad-soft);
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.slider-btn:hover {
  background: var(--grad-ink);
  border-color: #0a0c10;
  color: var(--snow);
}

.slider-prev {
  left: 0.65rem;
}

.slider-next {
  right: 0.65rem;
}

.slider-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.85rem;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 0.4rem;
}

.slider-dot {
  width: 0.45rem;
  height: 0.45rem;
  padding: 0;
  border: 0;
  background: rgba(18, 21, 26, 0.28);
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--accent);
  width: 1.1rem;
}

.product-visual img[src$=".svg"] {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0;
}

.product-visual > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body h3 {
  font-size: 1.35rem;
  margin-bottom: 0.45rem;
}

.product-body > p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  padding: 0;
}

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

.specs div {
  display: grid;
  gap: 0.2rem;
}

.specs dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.specs dd {
  margin: 0;
  font-weight: 600;
}

.quality {
  width: 100%;
  max-width: none;
  padding-left: var(--space);
  padding-right: var(--space);
  background:
    linear-gradient(180deg, rgba(18, 21, 26, 0.03), transparent 30%),
    linear-gradient(90deg, transparent, rgba(220, 227, 234, 0.65), transparent);
}

.quality-layout {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
}

.quality-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.quality-list li {
  display: grid;
  gap: 0.35rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.q-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.q-text {
  color: var(--ink-soft);
}

.compare-table {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-row {
  display: grid;
  grid-template-columns: minmax(7.5rem, 0.9fr) minmax(10rem, 1.15fr) minmax(11rem, 1.25fr);
  gap: 0.85rem 1.25rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  min-width: 36rem;
}

.compare-head {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 600;
}

.compare-label {
  font-weight: 600;
}

.compare-ours {
  color: var(--ink);
  font-weight: 600;
}

.compare-theirs {
  color: var(--ink-soft);
}

.compare-head span:nth-child(2),
.compare-row .compare-ours {
  position: relative;
}

@media (min-width: 720px) {
  .compare-row {
    min-width: 0;
  }

  .compare-ours {
    padding-left: 0.85rem;
    border-left: 2px solid var(--accent);
  }

  .compare-head span:nth-child(2) {
    padding-left: 0.85rem;
  }
}

.reviews-score {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
}

.reviews-score-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.reviews-score-meta {
  color: var(--ink-soft);
  font-size: 1rem;
}

.reviews-score-meta a {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.reviews-score-meta a:hover {
  color: var(--ink);
}

.reviews-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.reviews-list li {
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.reviews-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.review-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.55rem;
}

.review-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.review-stars {
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

.reviews-list blockquote {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  max-width: 52rem;
}

.faq-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 1.2rem 0;
  position: relative;
  padding-right: 2rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 1.15rem;
  color: var(--accent);
  font-weight: 500;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
  max-width: 52rem;
}

.footer-seo {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 40rem;
}

.pack-table {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pack-row {
  display: grid;
  grid-template-columns: minmax(7rem, 1.2fr) repeat(3, minmax(5.5rem, 1fr));
  gap: 0.75rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  min-width: 34rem;
}

.pack-table-simple {
  overflow: visible;
}

.pack-table-simple .pack-row {
  grid-template-columns: 1fr 1fr;
  min-width: 0;
}

.pack-head {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 600;
}

.pack-row span:first-child {
  font-weight: 600;
}

.order {
  width: 100%;
  max-width: none;
  padding-left: var(--space);
  padding-right: var(--space);
  background:
    radial-gradient(700px 320px at 80% 0%, rgba(200, 30, 30, 0.08), transparent 60%),
    linear-gradient(180deg, #e9eef3, var(--paper));
}

.order-cta {
  width: min(100%, 40rem);
  margin: 0 auto;
  text-align: center;
}

.order-cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.85rem;
}

.order-cta > p {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.order-cta .btn {
  margin-bottom: 0.25rem;
}

.order-cta .form-note,
.form-note {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.manager-widget {
  position: fixed;
  right: max(1rem, var(--space));
  bottom: 1.25rem;
  z-index: 52;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.5rem 0.85rem 0.9rem;
  box-sizing: border-box;
  background: linear-gradient(215deg, #007dbb 16.55%, #37bbfe 85.09%);
  border: 2px solid #37bbfe;
  border-radius: 466px;
  box-shadow: 0 0 14.4px 0 #37bbfe;
  color: var(--snow);
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.manager-widget:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 18px 2px #37bbfe;
  color: var(--snow);
}

.manager-widget__photo-wrap {
  position: relative;
  flex: 0 0 auto;
}

.manager-widget__photo {
  display: block;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 8%;
}

.manager-widget__photo-wrap::after {
  content: "";
  position: absolute;
  right: 0.35rem;
  bottom: 0.2rem;
  width: 0.7rem;
  height: 0.7rem;
  background: #36ff77;
  border-radius: 50%;
  box-shadow: 0 0 0 0.2rem #007dbb;
}

.manager-widget__content {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.manager-widget__text {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.15;
  color: #fff;
  max-width: 12rem;
}

.manager-widget__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  padding: 0.55rem 1rem;
  border-radius: 466px;
  background: #fff;
  color: #007dbb;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.1;
  white-space: nowrap;
  text-decoration: underline;
  text-underline-offset: 0.14em;
  box-shadow: 1.5px 3px 8px rgba(0, 0, 0, 0.2);
  transition: color 0.2s var(--ease);
}

.manager-widget:hover .manager-widget__btn {
  color: #37bbfe;
}

@media (max-width: 560px) {
  .manager-widget {
    padding: 0.7rem 0.85rem;
    gap: 0.55rem;
  }

  .manager-widget__photo {
    width: 52px;
    height: 52px;
  }

  .manager-widget__text {
    font-size: 0.75rem;
    max-width: 8.5rem;
  }

  .manager-widget__btn {
    padding: 0.45rem 0.9rem;
    font-size: 0.75rem;
  }
}

.site-footer {
  width: min(100% - 2 * var(--space), var(--max));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
  display: grid;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
}

.footer-brand p:last-child,
.footer-meta {
  color: var(--ink-soft);
}

.footer-meta {
  display: grid;
  gap: 0.35rem;
}

.footer-meta a:hover {
  color: var(--ink);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-1.5%, 1%, 0);
  }
}

@media (min-width: 720px) {
  .nav {
    display: flex;
  }

  .reviews-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 3rem;
  }

  .reviews-list li:nth-last-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .product {
    gap: 1rem;
  }

  .product-single {
    grid-template-columns: 1fr 1.05fr;
    gap: 3rem;
  }

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

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

  .quality-layout {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
    gap: 4rem;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }

  .footer-meta {
    justify-items: end;
    text-align: right;
  }
}

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

  .hero-media img,
  .hero-content,
  .product {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}
