:root {
  --bg: #070815;
  --bg-soft: #0c0d1d;
  --panel: rgba(18, 19, 40, 0.72);
  --panel-strong: #121329;
  --line: rgba(154, 137, 255, 0.15);
  --line-bright: rgba(139, 111, 255, 0.45);
  --text: #f8f7ff;
  --muted: #9b9bb2;
  --purple: #8066ff;
  --purple-bright: #a889ff;
  --pink: #e34bd7;
  --cyan: #63d9ff;
  --orange: #ff8f61;
  --green: #47e3aa;
  --max-width: 1180px;
  --header-height: 72px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", "PingFang SC", sans-serif;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 72% 12%, rgba(79, 55, 178, 0.13), transparent 27rem),
    linear-gradient(180deg, #080916 0%, #070815 38%, #080918 100%);
  color: var(--text);
  line-height: 1.6;
}

body.modal-open,
body.menu-open {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

svg {
  display: block;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.page-glow {
  position: fixed;
  z-index: -1;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.13;
}

.page-glow-one {
  top: 28rem;
  left: -20rem;
  background: var(--purple);
}

.page-glow-two {
  right: -24rem;
  top: 92rem;
  background: var(--pink);
}

.section {
  width: min(var(--max-width), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(7, 8, 21, 0.87);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(var(--max-width), calc(100% - 48px));
  height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand > span:last-child > span {
  color: var(--purple-bright);
}

.brand-mark {
  position: relative;
  width: 30px;
  height: 30px;
  display: inline-block;
  transform: rotate(30deg) skewY(-8deg);
}

.brand-mark i {
  position: absolute;
  left: 4px;
  width: 22px;
  height: 12px;
  border: 2px solid var(--purple);
  border-radius: 3px;
  transform: rotate(30deg) skewY(-8deg);
}

.brand-mark i:nth-child(1) { top: 1px; }
.brand-mark i:nth-child(2) { top: 8px; opacity: 0.75; }
.brand-mark i:nth-child(3) { top: 15px; opacity: 0.45; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a {
  position: relative;
  padding: 25px 0;
  color: #c6c5d2;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.25s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--purple), var(--pink));
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: white;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 18px;
}

.nav-cta {
  height: 40px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(137, 107, 255, 0.38);
  border-radius: 10px;
  background: rgba(109, 78, 224, 0.12);
  color: #e8e4ff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.nav-cta svg,
.button svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.nav-cta:hover {
  border-color: var(--purple);
  background: rgba(109, 78, 224, 0.23);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: white;
  transition: 0.25s ease;
}

.announcement {
  border-block: 1px solid rgba(127, 104, 255, 0.22);
  background:
    linear-gradient(90deg, rgba(74, 54, 153, 0.18), rgba(45, 37, 91, 0.7), rgba(74, 54, 153, 0.18));
  backdrop-filter: blur(16px);
}

.announcement-inner {
  width: min(var(--max-width), calc(100% - 48px));
  min-height: 39px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #b9b6cb;
  font-size: 12px;
}

.announcement-icon {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(145deg, #ff5b85, #ff7a54);
  box-shadow: 0 0 18px rgba(255, 90, 114, 0.45);
}

.announcement-icon svg {
  width: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.announcement-tag {
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(71, 227, 170, 0.14);
  color: var(--green);
  font-size: 9px;
  font-weight: 800;
}

.announcement-details {
  margin-left: auto;
  padding: 7px 13px;
  border: 1px solid rgba(139, 109, 255, .3);
  border-radius: 8px;
  background: rgba(111, 82, 224, .1);
  color: #a99aff;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  transition: .2s ease;
}

.announcement-details:hover {
  border-color: rgba(150, 123, 255, .55);
  background: rgba(116, 84, 226, .18);
  color: #d0c7ff;
}

.hero {
  min-height: 810px;
  padding-top: 190px;
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 60px;
  align-items: center;
}

.eyebrow,
.section-kicker {
  color: #9887f4;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  width: fit-content;
  padding: 7px 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(137, 109, 255, 0.22);
  border-radius: 999px;
  background: rgba(137, 109, 255, 0.07);
  letter-spacing: 0.07em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.45; transform: scale(0.75); }
}

.hero h1 {
  margin: 22px 0;
  font-size: clamp(54px, 6vw, 86px);
  line-height: 1.06;
  letter-spacing: -0.07em;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(105deg, #8b72ff 8%, #d65ce5 65%, #ff7eb9);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 535px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.hero-actions,
.cta-actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 13px;
}

.button {
  min-height: 50px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border: 1px solid #8b65ff;
  background: linear-gradient(135deg, #6856f4, #b43ee2);
  color: white;
  box-shadow: 0 12px 30px rgba(113, 73, 236, 0.24), inset 0 1px rgba(255,255,255,.22);
}

.button-primary:hover {
  box-shadow: 0 16px 36px rgba(126, 78, 245, 0.38), inset 0 1px rgba(255,255,255,.25);
}

.button-ghost {
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255,255,255,.035);
  color: #e4e1ef;
}

.button-ghost:hover {
  border-color: rgba(146, 119, 255, 0.45);
  background: rgba(133, 106, 244, 0.09);
}

.play-icon {
  color: #a795ff;
}

.hero-metrics {
  margin-top: 48px;
  padding: 26px 0 4px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(139,112,237,.14);
  background: radial-gradient(ellipse at 50% 100%, rgba(104,70,196,.09), transparent 72%);
}

.hero-metrics div {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero-metrics strong {
  color: #8f68ff;
  font-size: 31px;
  font-weight: 800;
  line-height: 1.2;
}

.hero-metrics strong span {
  color: var(--purple-bright);
  font-size: .72em;
}

.hero-metrics small {
  margin-top: 7px;
  color: #9693a6;
  font-size: 12px;
  font-weight: 650;
}

.hero-visual {
  position: relative;
  min-height: 550px;
  display: grid;
  place-items: center;
}

.visual-halo {
  position: absolute;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 89, 251, 0.22), rgba(101, 64, 214, 0.06) 46%, transparent 70%);
  filter: blur(4px);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(136, 110, 246, 0.2);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.orbit::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-top: 1px solid rgba(195, 94, 240, 0.72);
  border-radius: 50%;
  mask-image: linear-gradient(90deg, black, transparent 35%);
}

.orbit-outer {
  width: 510px;
  height: 390px;
  animation: orbitFloat 8s ease-in-out infinite;
}

.orbit-inner {
  width: 360px;
  height: 285px;
  transform: rotate(32deg);
}

@keyframes orbitFloat {
  50% { transform: rotate(-9deg) scale(1.015); }
}

.orbit-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple-bright);
  box-shadow: 0 0 12px var(--purple);
}

.dot-one { top: 32px; left: 102px; }
.dot-two { right: 26px; bottom: 104px; background: var(--pink); }

.core {
  position: relative;
  z-index: 3;
  width: 205px;
  height: 205px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(158, 128, 255, 0.48);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, rgba(101, 73, 198, 0.45), rgba(15, 16, 36, 0.94) 69%);
  box-shadow: 0 0 70px rgba(93, 60, 214, 0.2), inset 0 0 35px rgba(130, 99, 255, 0.12);
}

.core::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px dashed rgba(173, 149, 255, 0.17);
  border-radius: 50%;
  animation: rotate 25s linear infinite;
}

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

.core-mark {
  margin-bottom: 12px;
  transform: scale(1.35) rotate(30deg) skewY(-8deg);
}

.core strong {
  margin-top: 6px;
  font-size: 17px;
  letter-spacing: -0.03em;
}

.core small {
  color: #7e789c;
  font-size: 7px;
  letter-spacing: 0.22em;
}

.ai-node {
  position: absolute;
  z-index: 4;
  min-width: 154px;
  min-height: 72px;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px;
  background: rgba(20, 21, 43, 0.8);
  box-shadow: 0 14px 36px rgba(0,0,0,.25);
  backdrop-filter: blur(14px);
  font-size: 16px;
  font-weight: 700;
  animation: nodeFloat 5s ease-in-out infinite;
}

@keyframes nodeFloat {
  50% { transform: translateY(-8px); }
}

.node-gpt { left: 9%; top: 16%; }
.node-gemini { right: 4%; top: 22%; animation-delay: -1.4s; }
.node-claude { left: 2%; bottom: 18%; animation-delay: -2.5s; }
.node-grok { right: 8%; bottom: 12%; animation-delay: -3.7s; }

.mini-logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
}

.mini-logo svg,
.product-logo svg {
  width: 20px;
  fill: currentColor;
}

.mini-logo img,
.float-icon img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.logo-gpt {
  color: #d8fff0;
  background: rgba(48, 184, 134, 0.15);
}

.logo-gemini {
  color: #9ac1ff;
  background: rgba(91, 107, 242, 0.16);
}

.logo-claude {
  color: #ffb18f;
  background: rgba(225, 106, 65, 0.16);
}

.logo-grok {
  color: #f3f3f3;
  background: rgba(255, 255, 255, 0.08);
}

.float-card {
  position: absolute;
  z-index: 5;
  min-width: 170px;
  min-height: 74px;
  padding: 14px 19px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  background: rgba(15, 16, 34, 0.76);
  box-shadow: 0 15px 35px rgba(0,0,0,.25);
  backdrop-filter: blur(14px);
}

.float-card-top { top: 5%; left: 43%; }
.float-card-bottom { right: 30%; bottom: 2%; }

.float-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--cyan);
  background: rgba(74, 198, 242, .1);
}

.float-icon.purple {
  color: var(--purple-bright);
  background: rgba(126, 93, 242, .12);
}

.float-card div {
  display: flex;
  flex-direction: column;
  line-height: 1.4;
}

.float-card small { color: #858399; font-size: 11px; }
.float-card strong { font-size: 15px; line-height: 1.25; }
.float-card strong i {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 7px var(--green);
}

.trusted {
  width: min(var(--max-width), calc(100% - 48px));
  min-height: 92px;
  margin-inline: auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 55px;
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, transparent, rgba(112, 85, 214, 0.035), transparent);
}

.trusted > span {
  color: #626274;
  font-size: 10px;
  white-space: nowrap;
}

.trusted-list {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-around;
  color: #787789;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.products,
.advantages,
.process,
.about,
.warranty,
.delivery,
.pricing-explain {
  padding-block: 130px 10px;
}

.section-heading {
  margin-bottom: 52px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.section-heading h2,
.process h2,
.about h2,
.final-cta h2 {
  margin: 10px 0 12px;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.055em;
}

.section-heading p,
.process-copy > p,
.about-copy > p,
.final-cta > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.section-heading.centered {
  justify-content: center;
  text-align: center;
}

.section-heading.centered p {
  margin-inline: auto;
}

.section-number {
  color: rgba(157, 143, 207, 0.16);
  font-size: 66px;
  font-weight: 800;
  line-height: 1;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 17px;
}

.mobile-product-controls {
  display: none;
}

[data-product-card][hidden] {
  display: none !important;
}

body:not(.products-config-loaded) [data-product-card] {
  visibility: hidden;
  pointer-events: none;
}

.product-card[data-product-card="gpt"] { order: 1; }
.product-card[data-product-card="gpt-pro"] { order: 2; }
.product-card[data-product-card="claude"] { order: 3; }
.product-card[data-product-card="claude-max"] { order: 4; }
.product-card[data-product-card="gemini"] { order: 5; }
.product-card[data-product-card="grok"] { order: 6; }
.product-card[data-product-card="gemini-ultra"] { order: 7; }
.product-card[data-product-card="grok-premium"] { order: 8; }

.products-heading {
  margin-bottom: 42px;
}

.products-heading h2 {
  margin-bottom: 22px;
}

.products-all-action {
  min-height: 44px;
  padding: 0 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff7a15, #f1530e);
  color: white;
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 10px 25px rgba(244, 91, 15, .32);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.products-all-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(244, 91, 15, .42);
}

.product-card {
  position: relative;
  min-height: 355px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.075);
  border-radius: 18px;
  background:
    linear-gradient(155deg, rgba(255,255,255,.035), transparent 45%),
    rgba(15, 16, 34, 0.76);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.product-card::before {
  content: "";
  position: absolute;
  top: -100px;
  left: 20%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--purple);
  filter: blur(95px);
  opacity: 0;
  transition: opacity .3s ease;
}

.product-card:hover {
  transform: translateY(-7px);
  border-color: rgba(139, 109, 255, .38);
  box-shadow: 0 24px 55px rgba(0,0,0,.24);
}

.product-card:hover::before {
  opacity: .11;
}

.product-card.featured {
  border-color: rgba(127, 100, 255, 0.4);
  box-shadow: inset 0 1px rgba(170, 142, 255, .22), 0 18px 45px rgba(67, 45, 153, .1);
}

.product-card.featured::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #6b63ff, #d747df);
}

.card-badge {
  position: absolute;
  top: 0;
  right: 22px;
  padding: 5px 12px;
  border-radius: 0 0 9px 9px;
  background: rgba(92, 72, 205, .22);
  color: #9481ff;
  font-size: 9px;
  font-weight: 800;
}

.hot-badge {
  position: absolute;
  top: 17px;
  right: 18px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 70, 70, .34);
  border-radius: 999px;
  background: rgba(194, 42, 51, .14);
  color: #ff5858;
  font-size: 9px;
  font-weight: 800;
}

.product-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-logo {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
}

.product-logo svg {
  width: 26px;
}

.product-logo img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #77768a;
  font-size: 9px;
}

.products .availability {
  display: none;
}

.availability i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

.product-card h3 {
  margin: 24px 0 14px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.product-price {
  margin: 1px 0 16px;
  padding-bottom: 18px;
  display: flex;
  align-items: baseline;
  border-bottom: 1px dashed rgba(255,255,255,.1);
  color: #ff7d4d;
}

.product-price > span {
  margin-right: 2px;
  font-size: 16px;
  font-weight: 800;
}

.product-price strong {
  font-size: 29px;
  line-height: 1;
  letter-spacing: -.04em;
}

.product-price small {
  margin-left: 4px;
  color: #777487;
  font-size: 10px;
}

.product-card > p {
  display: none;
}

.product-card ul {
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  gap: 7px;
  list-style: none;
}

.product-card li {
  padding: 5px 8px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 6px;
  background: rgba(255,255,255,.045);
  color: #9491a3;
  font-size: 9px;
}

.card-action {
  width: 100%;
  min-height: 48px;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  background: rgba(255,255,255,.035);
  color: #e7e5f1;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
  transition: .25s ease;
}

.product-card.featured .card-action,
.card-action:hover {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.guarantee-card {
  min-height: 238px;
  padding: 32px;
  border: 1px solid rgba(161,148,194,.2);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.025), transparent 55%),
    rgba(28,24,43,.78);
  text-align: left;
}

.guarantee-icon {
  width: 56px;
  height: 56px;
  margin: 0 0 24px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 14px;
  background: rgba(91,74,214,.18);
  color: #7165ff;
}

.guarantee-icon svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.guarantee-card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.guarantee-card p {
  margin: 0;
  color: #aaa8b6;
  font-size: 14px;
  line-height: 1.8;
}

.warranty .section-heading {
  margin-bottom: 45px;
}

.warranty .section-heading h2 {
  font-size: clamp(38px, 4.4vw, 56px);
}

.warranty .section-heading p {
  margin-top: 18px;
  color: #a09eae;
  font-size: 16px;
}

.refund-example {
  margin-top: 38px;
  min-height: 180px;
  padding: 30px 36px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  border: 1px solid rgba(109,88,238,.34);
  border-radius: 22px;
  background: rgba(25,22,44,.82);
}

.refund-bulb {
  padding-top: 2px;
  flex: 0 0 auto;
  font-size: 30px;
}

.refund-example h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.refund-example p {
  margin: 0 0 14px;
  color: #aaa8b6;
  font-size: 13px;
  line-height: 1.8;
}

.refund-example code {
  padding: 13px 16px;
  display: inline-block;
  border-radius: 11px;
  background: rgba(8,8,20,.34);
  color: #d7d4e4;
  font-family: inherit;
  font-size: 13px;
}

.refund-example code b {
  color: #7165ff;
}

.policy-box {
  margin-top: 17px;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border: 1px solid rgba(124,98,242,.21);
  border-radius: 17px;
  background: linear-gradient(90deg,rgba(107,76,216,.09),rgba(20,19,41,.78));
}

.policy-box > div {
  display: flex;
  align-items: center;
  gap: 18px;
}

.policy-bulb {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: rgba(127,96,247,.11);
  color: #ad94ff;
}

.policy-box small {
  color: #8c79e9;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .14em;
}

.policy-box h3 {
  margin: 2px 0 3px;
  font-size: 14px;
}

.policy-box p {
  margin: 0;
  color: #7c7b8e;
  font-size: 10px;
}

.policy-formula {
  flex: 0 0 auto;
  padding: 12px 15px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  background: rgba(255,255,255,.025);
  color: #9290a3;
  font-size: 10px;
}

.policy-formula b {
  margin: 0 6px;
  color: #9d82ff;
}

.delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.delivery-card {
  position: relative;
  min-height: 370px;
  padding: 42px;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(161, 148, 194, .2);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.025), transparent 55%),
    rgba(28, 24, 43, .78);
}

.delivery-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 28px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 16px;
  background: rgba(91, 74, 214, .18);
  color: #7265ff;
  font-size: 27px;
}

.delivery-card h3 {
  margin: 0 0 12px;
  font-size: 25px;
}

.delivery-card p {
  max-width: 400px;
  margin: 0;
  color: #aaa8b6;
  font-size: 14px;
  line-height: 1.8;
}

.delivery-card ul {
  margin: 25px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
  list-style: none;
}

.delivery-card li {
  padding: 0;
  color: #aaa8b6;
  font-size: 13px;
}

.delivery-card li::before {
  content: "✓";
  margin-right: 10px;
  color: #7467ff;
  font-weight: 800;
}

.delivery .section-heading {
  margin-bottom: 45px;
}

.delivery .section-heading h2 {
  font-size: clamp(38px, 4.4vw, 56px);
}

.delivery .section-heading p {
  margin-top: 18px;
  color: #a09eae;
  font-size: 16px;
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}

.reason-card,
.benefit-card {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 17px;
  background: rgba(15,16,34,.66);
  text-align: center;
}

.price-pill {
  width: fit-content;
  margin: 0 auto 20px;
  padding: 7px 16px;
  display: block;
  border: 1px solid rgba(126, 105, 255, .34);
  border-radius: 999px;
  background: rgba(105, 82, 221, .08);
  color: #8d75ff;
  font-size: 11px;
  font-weight: 700;
}

.pricing-explain .section-heading {
  margin-bottom: 45px;
}

.pricing-explain .section-heading h2 {
  font-size: clamp(38px, 4.4vw, 56px);
}

.pricing-explain .section-heading p {
  margin-top: 18px;
  color: #a09eae;
  font-size: 16px;
}

.pricing-explain .reason-card {
  min-height: 260px;
  padding: 44px 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-color: rgba(161, 148, 194, .18);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.025), transparent 55%),
    rgba(28, 24, 43, .78);
}

.pricing-explain .reason-card > span {
  width: auto;
  height: auto;
  margin: 0 auto 24px;
  background: transparent;
  font-size: 42px;
  line-height: 1;
}

.pricing-explain .reason-card h3 {
  margin-bottom: 12px;
  font-size: 19px;
}

.pricing-explain .reason-card p {
  max-width: 300px;
  color: #aaa8b6;
  font-size: 13px;
  line-height: 1.8;
}

.reason-card > span,
.benefit-card > span {
  width: 45px;
  height: 45px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(119,88,229,.1);
  color: #a58cff;
}

.reason-card h3,
.benefit-card h3 {
  margin: 0 0 7px;
  font-size: 16px;
}

.reason-card p,
.benefit-card p {
  margin: 0;
  color: #828193;
  font-size: 10px;
  line-height: 1.75;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 16px;
}

.review-panel {
  margin-top: 17px;
  padding: 28px 36px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 35px;
  align-items: center;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  background: linear-gradient(100deg,rgba(110,80,220,.08),rgba(15,16,34,.7));
}

.review-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid rgba(255,255,255,.07);
}

.review-score strong {
  font-size: 42px;
  line-height: 1;
}

.review-score span {
  margin: 7px 0 3px;
  color: #ffb553;
  font-size: 11px;
  letter-spacing: .1em;
}

.review-score small {
  color: #6c6b7d;
  font-size: 9px;
}

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

.review-quotes p {
  margin: 0;
  color: #9795a7;
  font-size: 10px;
  line-height: 1.75;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 17px;
}

.advantage-card {
  position: relative;
  min-height: 290px;
  padding: 27px;
  grid-column: span 2;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  background: rgba(15, 16, 33, .66);
}

.advantage-card.wide {
  grid-column: span 3;
}

.advantage-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -110px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--purple);
  filter: blur(95px);
  opacity: .08;
}

.advantage-index {
  position: absolute;
  top: 24px;
  right: 25px;
  color: #35354a;
  font-size: 11px;
  font-weight: 800;
}

.advantage-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(128, 102, 255, .2);
  border-radius: 12px;
  color: #aa96ff;
  background: rgba(113, 86, 231, .08);
}

.advantage-icon svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.advantage-card h3 {
  margin: 35px 0 8px;
  font-size: 20px;
}

.advantage-card p {
  max-width: 360px;
  margin: 0;
  color: #88879a;
  font-size: 12px;
}

.mini-stack {
  position: absolute;
  right: 32px;
  bottom: 30px;
  display: flex;
}

.mini-stack span {
  width: 39px;
  height: 39px;
  margin-left: -8px;
  display: grid;
  place-items: center;
  border: 3px solid #111226;
  border-radius: 50%;
  background: #242442;
  color: #aaa0dc;
  font-size: 12px;
  font-weight: 800;
}

.security-line {
  position: absolute;
  right: 35px;
  bottom: 38px;
  width: 150px;
  height: 40px;
}

.security-line span {
  position: absolute;
  top: 18px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.security-line i {
  position: absolute;
  left: 65%;
  top: 14px;
  width: 9px;
  height: 9px;
  border: 2px solid #a888ff;
  border-radius: 50%;
  box-shadow: 0 0 16px #7953f0;
}

.process-shell {
  position: relative;
  padding: 75px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 100px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(110deg, rgba(99, 74, 194, .08), transparent 45%),
    rgba(12, 13, 29, .78);
}

.process-shell::before {
  content: "";
  position: absolute;
  left: -130px;
  top: 70px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(126, 95, 245, .12);
  border-radius: 50%;
  box-shadow: 0 0 100px rgba(99, 62, 211, .09);
}

.process-copy {
  position: relative;
  z-index: 2;
}

.process-copy .button {
  margin-top: 30px;
}

.process-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 44px;
  bottom: 44px;
  width: 1px;
  background: linear-gradient(var(--purple), rgba(128, 102, 255, .1));
}

.process-list li {
  position: relative;
  padding: 17px 0;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-items: start;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.process-list li:last-child {
  border-bottom: 0;
}

.process-list li > span {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(132, 103, 255, .25);
  border-radius: 50%;
  background: #14152c;
  color: #9c86ff;
  font-size: 10px;
  font-weight: 800;
}

.process-list small {
  color: #655d84;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .16em;
}

.process-list h3 {
  margin: 2px 0 4px;
  font-size: 17px;
}

.process-list p {
  margin: 0;
  color: #828193;
  font-size: 11px;
}

.about-panel {
  min-height: 455px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #0d0e20;
}

.about-art {
  position: relative;
  min-height: 455px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at center, rgba(113, 83, 233, .21), transparent 38%),
    #0a0b1a;
}

.art-grid {
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(126, 105, 216, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 105, 216, .12) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle, black, transparent 68%);
}

.about-mark {
  z-index: 2;
  transform: scale(3.8) rotate(30deg) skewY(-8deg);
  filter: drop-shadow(0 0 18px rgba(131, 96, 255, .5));
}

.art-ring {
  position: absolute;
  border: 1px solid rgba(134, 102, 255, .18);
  border-radius: 50%;
}

.ring-a { width: 250px; height: 250px; }
.ring-b { width: 350px; height: 350px; border-style: dashed; animation: rotate 35s linear infinite; }

.about-copy {
  padding: 65px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-copy > p {
  line-height: 1.9;
}

.about-points {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
}

.about-points span {
  color: #a9a7b7;
  font-size: 12px;
}

.about-points i {
  width: 19px;
  height: 19px;
  margin-right: 7px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(81, 222, 168, .1);
  color: var(--green);
  font-size: 9px;
  font-style: normal;
}

.final-cta {
  position: relative;
  min-height: 590px;
  padding-block: 150px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.final-cta h2 {
  max-width: 700px;
  font-size: clamp(43px, 5.5vw, 70px);
}

.final-cta > p {
  max-width: 450px;
}

.cta-orb {
  position: absolute;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(129, 97, 255, .12);
  border-radius: 50%;
}

.cta-orb::before,
.cta-orb::after {
  content: "";
  position: absolute;
  inset: 14%;
  border: 1px dashed rgba(166, 124, 255, .11);
  border-radius: 50%;
}

.cta-orb::after { inset: 31%; }
.cta-orb-left { left: -290px; top: 70px; }
.cta-orb-right { right: -290px; bottom: 0; }

.site-footer {
  width: 100%;
  margin-top: 90px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(100deg, rgba(82, 66, 139, .07), transparent 55%),
    rgba(18, 17, 31, .74);
}

.footer-main {
  width: min(var(--max-width), calc(100% - 64px));
  margin-inline: auto;
  padding: 62px 0 58px;
  display: grid;
  grid-template-columns: 1.15fr 1.45fr;
  gap: 100px;
}

.footer-main > div:first-child p {
  margin: 20px 0 0;
  color: #aaa8b6;
  font-size: 14px;
  line-height: 1.9;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 140px);
  justify-content: end;
  gap: 52px;
}

.footer-links > div:last-child {
  justify-self: start;
  min-width: 0;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-links strong {
  margin-bottom: 8px;
  font-size: 15px;
}

.footer-links a,
.footer-button {
  width: fit-content;
  padding: 0;
  border: 0;
  background: transparent;
  color: #aaa8b6;
  font-size: 13px;
  cursor: pointer;
  transition: color .2s ease;
}

.footer-links a:hover,
.footer-button:hover {
  color: #b4a6ff;
}

.footer-bottom {
  width: min(var(--max-width), calc(100% - 64px));
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid rgba(255,255,255,.05);
  color: #777586;
  font-size: 12px;
}

.announcement-popup {
  position: fixed;
  inset: 0;
  z-index: 180;
  padding: 24px;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}

.announcement-popup.open {
  opacity: 1;
  visibility: visible;
}

.announcement-popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 4, 13, .74);
  backdrop-filter: blur(6px);
}

.announcement-popup-panel {
  position: relative;
  width: min(500px, 100%);
  max-height: min(720px, calc(100vh - 48px));
  overflow: hidden;
  border: 1px solid rgba(104, 119, 255, .52);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(71, 75, 144, .12), transparent 42%),
    #171a35;
  box-shadow: 0 30px 100px rgba(0, 0, 0, .54), 0 0 45px rgba(81, 73, 204, .13);
  transform: translateY(15px) scale(.98);
  transition: transform .3s ease;
}

.announcement-popup.open .announcement-popup-panel {
  transform: translateY(0) scale(1);
}

.announcement-popup-header {
  min-height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(140, 148, 255, .13);
}

.announcement-popup-header h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -.02em;
}

.announcement-popup-close {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .055);
  border-radius: 9px;
  background: rgba(255, 255, 255, .04);
  color: #a5a7bd;
  cursor: pointer;
  transition: .2s ease;
}

.announcement-popup-close:hover {
  border-color: rgba(144, 120, 255, .38);
  color: white;
  background: rgba(116, 91, 229, .11);
}

.announcement-popup-close svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.announcement-popup-body {
  max-height: calc(min(720px, 100vh - 48px) - 72px);
  padding: 24px;
  display: grid;
  gap: 13px;
  overflow-y: auto;
}

.announcement-popup-item {
  padding: 18px;
  border: 1px solid rgba(124, 136, 244, .24);
  border-radius: 12px;
  background: rgba(28, 33, 70, .76);
}

.announcement-popup-item h3 {
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
}

.announcement-popup-tag {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: 5px;
  background: linear-gradient(135deg, #13b990, #22d2a2);
  color: white;
  font-size: 9px;
  font-weight: 800;
  box-shadow: 0 5px 14px rgba(23, 190, 145, .18);
}

.announcement-popup-item p {
  margin: 0;
  color: #c1c2d1;
  font-size: 12px;
  line-height: 1.8;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}

.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 4, 12, .76);
  backdrop-filter: blur(14px);
}

.modal-panel {
  position: relative;
  width: min(460px, 100%);
  padding: 42px;
  border: 1px solid rgba(139, 109, 255, .35);
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 0%, rgba(116, 83, 230, .15), transparent 40%),
    #111226;
  box-shadow: 0 30px 100px rgba(0,0,0,.5);
  text-align: center;
  transform: translateY(15px) scale(.98);
  transition: transform .3s ease;
}

.modal.open .modal-panel {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 9px;
  background: rgba(255,255,255,.035);
  color: #aaa9bb;
  font-size: 20px;
  cursor: pointer;
}

.modal-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(131, 103, 255, .35);
  border-radius: 17px;
  background: rgba(125, 94, 243, .1);
  color: #b49dff;
  font-size: 24px;
  box-shadow: 0 0 35px rgba(114, 78, 230, .16);
}

.modal-panel h2 {
  margin: 8px 0 8px;
  font-size: 28px;
}

.modal-panel > p {
  margin: 0;
  color: #9796a8;
  font-size: 13px;
}

.modal-note {
  margin: 24px 0;
  padding: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px;
  background: rgba(255,255,255,.025);
  color: #7f7e91;
  font-size: 10px;
  text-align: left;
}

.modal-note span {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 8px var(--purple);
}

.modal-panel .button {
  width: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .75s ease, transform .75s ease;
}

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

@media (max-width: 1020px) {
  .main-nav { gap: 22px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
  .hero-visual { transform: scale(.87); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .process-shell { padding: 55px; gap: 55px; }
  .about-copy { padding: 50px; }
}

@media (max-width: 820px) {
  :root { --header-height: 64px; }
  .section,
  .trusted,
  .site-footer,
  .nav-shell,
  .announcement-inner {
    width: min(100% - 32px, var(--max-width));
  }

  .site-footer { width: 100%; }

  .nav-cta { display: none; }
  .menu-toggle { display: block; }

  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    padding: 22px 20px 28px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 9, 23, .97);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: .25s ease;
  }

  .menu-open .main-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px 8px;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }

  .main-nav a::after { display: none; }
  .menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

  .announcement-inner > span:nth-child(3) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .announcement-details {
    flex: 0 0 auto;
    display: inline-flex;
    padding: 6px 9px;
    font-size: 10px;
  }

  .hero {
    min-height: auto;
    padding-top: 155px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .eyebrow { margin-inline: auto; }
  .hero h1 { font-size: clamp(49px, 14vw, 70px); }
  .hero-lead { margin-inline: auto; }
  .hero-actions,
  .hero-metrics { justify-content: center; }

  .hero-visual {
    min-height: 510px;
    margin-top: 10px;
    transform: scale(.8);
  }

  .trusted {
    padding: 20px 0;
    flex-direction: column;
    gap: 15px;
  }

  .trusted-list {
    width: 100%;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 11px;
  }

  .products,
  .advantages,
  .process,
  .about,
  .warranty,
  .delivery,
  .pricing-explain {
    padding-top: 95px;
  }

  .section-heading {
    align-items: flex-start;
  }

  .section-number { display: none; }
  .section-heading h2, .process h2, .about h2 { font-size: 38px; }
  .guarantee-grid,
  .reason-grid { grid-template-columns: 1fr; }
  .delivery-grid { grid-template-columns: 1fr; }
  .policy-box { align-items: flex-start; flex-direction: column; }
  .policy-formula { width: 100%; text-align: center; }
  .refund-example { min-height: auto; }
  .review-panel { grid-template-columns: 1fr; }
  .review-score { padding-bottom: 24px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.07); }
  .advantage-grid { grid-template-columns: 1fr; }
  .advantage-card,
  .advantage-card.wide { grid-column: auto; }

  .process-shell {
    padding: 40px 25px;
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .about-panel { grid-template-columns: 1fr; }
  .about-art { min-height: 330px; border-right: 0; border-bottom: 1px solid var(--line); }
  .about-copy { padding: 42px 28px; }
  .footer-main { grid-template-columns: 1fr; gap: 45px; }
  .footer-main,
  .footer-bottom { width: min(100% - 40px, var(--max-width)); }
}

@media (max-width: 540px) {
  html, body { max-width: 100%; overflow-x: clip; }
  .brand { font-size: 16px; }
  .brand-mark { transform: scale(.9) rotate(30deg) skewY(-8deg); }
  .announcement-tag { display: none; }
  .announcement-inner { gap: 8px; }
  .announcement-inner > span:nth-child(3) { font-size: 10px; }

  .hero { padding-top: 145px; }
  .hero h1 { margin-top: 18px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-metrics { gap: 18px; }
  .hero-metrics strong { font-size: 21px; }
  .hero-metrics small { font-size: 8px; }

  .hero-visual { display: none; }
  .hero-grid { display: block; }
  .hero { padding-bottom: 72px; }
  .hero-metrics {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 8px;
    padding: 22px 0 3px;
  }
  .hero-metrics strong { font-size: 19px; }
  .hero-metrics strong span { font-size: 10px; }
  .hero-metrics small { font-size: 9px; }
  .trusted { display: none; }

  .product-grid {
    width: 100vw;
    margin-inline: calc(50% - 50vw);
    padding: 18px 24px 14px;
    display: flex;
    gap: 14px;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 24px;
    scrollbar-width: none;
    touch-action: pan-x pan-y;
    -webkit-overflow-scrolling: touch;
  }
  .product-grid::-webkit-scrollbar { display: none; }
  .product-card {
    min-height: 408px;
    flex: 0 0 calc(100vw - 48px);
    max-width: 420px;
    padding: 24px 22px 22px;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    border-radius: 23px;
    box-shadow: inset 0 1px rgba(170,142,255,.16), 0 18px 48px rgba(40,23,106,.18);
  }
  .product-card:hover { transform: none; }
  .product-logo { width: 52px; height: 52px; border-radius: 13px; }
  .product-logo svg { width: 28px; }
  .product-card h3 { margin: 22px 0 10px; font-size: 27px; }
  .product-price { margin: 5px 0 13px; padding-bottom: 16px; }
  .product-price > span { font-size: 18px; }
  .product-price strong { font-size: 42px; }
  .product-price small { font-size: 12px; }
  .product-card ul { margin: 1px 0 18px; gap: 7px; flex-wrap: wrap; }
  .product-card li { padding: 7px 10px; font-size: 11px; }
  .product-card .card-action { min-height: 52px; border-radius: 13px; font-size: 15px; }
  .card-badge { right: 22px; padding: 7px 14px; border-radius: 0 0 11px 11px; font-size: 11px; }
  .hot-badge { top: 21px; right: 21px; padding: 6px 11px; font-size: 10px; }
  .mobile-product-controls {
    position: relative;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }
  .mobile-product-arrow {
    width: 42px;
    height: 42px;
    position: static;
    display: grid;
    place-items: center;
    border: 1px solid rgba(135,109,255,.28);
    flex: 0 0 auto;
    border-radius: 13px;
    background: rgba(24,22,43,.82);
    color: #fff;
    font: 400 28px/1 system-ui, sans-serif;
    box-shadow: 0 8px 24px rgba(30,18,80,.18);
    cursor: pointer;
    transition: opacity .2s ease, border-color .2s ease, background .2s ease;
  }
  .mobile-product-arrow:active { background: rgba(112,82,231,.24); }
  .mobile-product-arrow:disabled { opacity: .28; cursor: default; }
  .mobile-product-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 190px;
    overflow: hidden;
  }
  .mobile-product-dots button {
    width: 8px;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,.2);
    transition: width .2s ease, background .2s ease;
  }
  .mobile-product-dots button.active {
    width: 28px;
    background: linear-gradient(90deg, #6763ff, #a963ff);
  }
  .benefit-grid { grid-template-columns: 1fr; }
  .delivery-card { padding: 28px 22px; grid-template-columns: 1fr; }
  .delivery-number { font-size: 31px; }
  .review-panel { padding: 26px 20px; }
  .review-quotes { grid-template-columns: 1fr; }
  .section-heading h2, .process h2, .about h2 { font-size: 34px; }
  .mini-stack, .security-line { opacity: .5; }
  .about-points { grid-template-columns: 1fr; }
  .final-cta { min-height: 520px; padding-block: 120px 90px; }
  .final-cta h2 { font-size: 42px; }
  .cta-actions { width: 100%; flex-direction: column; }
  .cta-actions .button { width: 100%; }
  .footer-links { grid-template-columns: repeat(2,1fr); justify-content: stretch; gap: 28px 20px; }
  .footer-links > div:last-child { justify-self: start; min-width: 0; }
  .refund-example { padding: 24px 20px; gap: 14px; }
  .refund-bulb { font-size: 24px; }
  .refund-example code { width: 100%; font-size: 11px; line-height: 1.7; }
  .footer-bottom { flex-direction: column; justify-content: center; gap: 4px; }
  .modal-panel { padding: 36px 24px 28px; }
  .announcement-popup { padding: 18px; }
  .announcement-popup-header { min-height: 62px; padding-inline: 18px; }
  .announcement-popup-header h2 { font-size: 17px; }
  .announcement-popup-body { padding: 18px; gap: 11px; }
  .announcement-popup-item { padding: 15px; }
  .announcement-popup-item h3 { align-items: flex-start; font-size: 14px; }
  .announcement-popup-item p { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}
