/* roulang page: index */
:root {
      --mag: #C81E6D;
      --teal: #0F9D9A;
      --amber: #F0B429;
      --mist: #F7F4F2;
      --paper: #FFFBFA;
      --dusk: #1B1328;
      --ink: #1C1917;
      --mute: #57534E;
      --line: rgba(28, 25, 23, .08);
      --radius-card: 28px;
      --radius-btn: 999px;
      --shadow: 0 12px 40px rgba(28, 25, 23, .08);
      --grad: linear-gradient(128deg, #C81E6D 0%, #F0B429 52%, #0F9D9A 100%);
      --space-section: 108px;
      --space-mobile: 64px;
      --container: 1240px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    html, body { margin: 0; padding: 0; overflow-x: hidden; }
    body {
      font-family: "Noto Sans SC", "Source Han Sans SC", "Source Han Sans", sans-serif;
      color: var(--ink);
      background: var(--mist);
      line-height: 1.7;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font-family: inherit; }
    button { cursor: pointer; }
    :focus-visible {
      outline: 2px solid var(--teal);
      outline-offset: 3px;
      box-shadow: 0 0 0 4px rgba(15, 157, 154, .22);
    }
    .container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
    .brand-grad { background-image: var(--grad); }
    .yc-header { position: relative; z-index: 80; }
    .topbar {
      background: linear-gradient(90deg, #FDF3F7 0%, #F4FBFA 100%);
      border-bottom: 1px solid var(--line);
      font-size: 13px;
      color: var(--mute);
    }
    .topbar-inner {
      min-height: 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .topbar-left, .topbar-right { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
    .topbar a:hover { color: var(--mag); }
    .trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid rgba(200, 30, 109, .16);
      color: var(--ink);
      font-weight: 600;
      font-size: 12px;
    }
    .trust-pill i {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--teal); display: inline-block;
    }
    .brand-nav {
      background: rgba(255, 251, 250, .92);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid transparent;
      transition: box-shadow .25s ease, border-color .25s ease;
    }
    .brand-nav.is-sticky {
      position: sticky;
      top: 0;
      z-index: 90;
      box-shadow: 0 8px 28px rgba(28, 25, 23, .08);
      border-bottom-color: var(--line);
    }
    .nav-inner {
      min-height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 44px;
      flex-shrink: 0;
    }
    .logo-mark {
      width: 36px; height: 36px;
      border-radius: 12px;
      background: var(--grad);
      display: grid;
      place-items: center;
      box-shadow: 0 8px 18px rgba(200, 30, 109, .25);
    }
    .logo-text { display: flex; flex-direction: column; line-height: 1.15; }
    .logo-text strong { font-size: 16px; font-weight: 700; letter-spacing: .02em; }
    .logo-text span { font-size: 12px; color: var(--mute); font-weight: 500; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .nav-links a {
      padding: 10px 12px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 600;
      color: var(--mute);
      transition: color .2s ease, background .2s ease;
    }
    .nav-links a:hover, .nav-links a.is-active {
      color: var(--mag);
      background: rgba(200, 30, 109, .06);
    }
    .nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .btn-primary, .btn-secondary, .btn-text {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: var(--radius-btn);
      font-weight: 700;
      font-size: 14px;
      border: 0;
      transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, opacity .2s ease;
    }
    .btn-primary {
      color: #fff;
      background-image: var(--grad);
      box-shadow: 0 10px 24px rgba(200, 30, 109, .22);
    }
    .btn-primary:hover { filter: brightness(1.06); transform: translateY(-2px); }
    .btn-primary:active { transform: translateY(1px); filter: brightness(.96); }
    .btn-primary:disabled, .btn-secondary:disabled { opacity: .45; cursor: not-allowed; transform: none; }
    .btn-secondary {
      background: #fff;
      color: var(--ink);
      border: 1.5px solid rgba(28, 25, 23, .14);
    }
    .btn-secondary:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
    .btn-secondary:active { transform: translateY(1px); }
    .btn-text { background: transparent; color: var(--ink); padding-inline: 8px; }
    .btn-text:hover { color: var(--mag); transform: translateX(3px); }
    .menu-toggle {
      display: none;
      width: 44px; height: 44px;
      border-radius: 12px;
      border: 1px solid var(--line);
      background: #fff;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }
    .menu-toggle span {
      width: 18px; height: 2px; background: var(--ink); display: block; border-radius: 2px;
    }
    .drawer {
      position: fixed;
      inset: 0;
      background: rgba(27, 19, 40, .46);
      z-index: 100;
      opacity: 0;
      pointer-events: none;
      transition: opacity .25s ease;
    }
    .drawer.is-open { opacity: 1; pointer-events: auto; }
    .drawer-panel {
      position: absolute;
      right: 0; top: 0; bottom: 0;
      width: min(88vw, 360px);
      background: var(--paper);
      padding: 24px 20px;
      transform: translateX(100%);
      transition: transform .28s ease;
      display: flex;
      flex-direction: column;
      gap: 8px;
      overflow-y: auto;
    }
    .drawer.is-open .drawer-panel { transform: translateX(0); }
    .drawer-panel a {
      min-height: 48px;
      display: flex;
      align-items: center;
      padding: 12px 14px;
      border-radius: 14px;
      font-weight: 650;
    }
    .drawer-panel a:hover { background: rgba(200, 30, 109, .07); color: var(--mag); }
    .hero {
      position: relative;
      min-height: 760px;
      isolation: isolate;
      color: #fff;
    }
    .hero-slides { position: absolute; inset: 0; z-index: 0; }
    .hero-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity .7s ease;
      background-size: cover;
      background-position: center;
    }
    .hero-slide.is-on { opacity: 1; }
    .hero-slide::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(128deg, rgba(200, 30, 109, .78) 0%, rgba(27, 19, 40, .55) 46%, rgba(15, 157, 154, .72) 100%),
        linear-gradient(180deg, rgba(27, 19, 40, .18) 0%, rgba(27, 19, 40, .55) 100%);
    }
    .hero-copy {
      position: relative;
      z-index: 2;
      padding: 72px 0 84px;
      text-align: center;
    }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.22);
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 18px;
    }
    .hero h1, .hero-title {
      margin: 0 auto 12px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.22;
      font-weight: 900;
      letter-spacing: .01em;
      max-width: 18em;
    }
    .hero-sub {
      margin: 0 auto 18px;
      font-size: 16px;
      color: rgba(255,255,255,.9);
      max-width: 28em;
    }
    .hero-lead {
      margin: 0 auto 26px;
      max-width: 46em;
      font-size: 15px;
      line-height: 1.85;
      color: rgba(255,255,255,.88);
    }
    .hero-search {
      width: min(100%, 680px);
      margin: 0 auto 16px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 6px;
      border-radius: 999px;
      background: #fff;
      box-shadow: 0 16px 40px rgba(27, 19, 40, .22);
    }
    .hero-search input {
      flex: 1;
      height: 48px;
      border: 0;
      padding: 0 18px;
      border-radius: 999px;
      font-size: 15px;
      color: var(--ink);
      background: transparent;
    }
    .hero-search input:focus { outline: none; }
    .hero-search button { min-width: 108px; }
    .hot-row {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 8px;
      margin-bottom: 26px;
    }
    .hot-chip {
      min-height: 36px;
      padding: 6px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.2);
      color: #fff;
      font-size: 13px;
      font-weight: 600;
    }
    .hot-chip:hover, .hot-chip:focus-visible { background: rgba(255,255,255,.22); }
    .hero-ctas { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
    .hero .btn-secondary { background: rgba(255,255,255,.95); }
    .badge-row { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
    .badge-data {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: 999px;
      background: rgba(255,251,250,.95);
      color: var(--ink);
      border: 1.5px solid transparent;
      background-image: linear-gradient(#FFFBFA, #FFFBFA), var(--grad);
      background-origin: border-box;
      background-clip: padding-box, border-box;
      box-shadow: var(--shadow);
      font-size: 13px;
    }
    .badge-data b {
      font-variant-numeric: tabular-nums;
      font-size: 18px;
      font-weight: 800;
      color: var(--mag);
      line-height: 1;
    }
    .badge-data em { font-style: normal; color: var(--mute); font-size: 12px; margin-left: -4px; }
    .badge-data span { color: var(--mute); font-size: 12px; }
    .badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); display: inline-block; }
    .hero-navbtns {
      position: absolute;
      inset: auto 16px 0;
      top: 50%;
      transform: translateY(-50%);
      z-index: 3;
      display: flex;
      justify-content: space-between;
      pointer-events: none;
    }
    .hero-navbtns button {
      pointer-events: auto;
      width: 44px; height: 44px;
      border-radius: 50%;
      border: 0;
      background: rgba(255,255,255,.88);
      color: var(--ink);
      font-size: 20px;
    }
    .hero-navbtns button:hover { background: #fff; }
    .hero-dots {
      position: relative;
      z-index: 3;
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-top: 22px;
    }
    .hero-dots button {
      width: 28px; height: 8px;
      border: 0;
      border-radius: 999px;
      background: rgba(255,255,255,.35);
    }
    .hero-dots button.is-on { background: #fff; width: 42px; }
    main { display: block; }
    .section { padding: var(--space-section) 0; }
    .section.alt { background: #fff; }
    .section-head { max-width: 760px; margin-bottom: 36px; }
    .section-head.center { margin-inline: auto; text-align: center; }
    .eyebrow {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .12em;
      color: var(--mag);
      margin-bottom: 10px;
    }
    h2 {
      margin: 0 0 12px;
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.3;
      font-weight: 800;
    }
    .lede { margin: 0; color: var(--mute); font-size: 15px; line-height: 1.9; }
    .split {
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 40px;
      align-items: center;
    }
    .round-shot {
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow);
      position: relative;
    }
    .round-shot img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
    .param-list { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
    .param-list li {
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 12px 14px;
      font-size: 14px;
    }
    .param-list strong { color: var(--teal); }
    .bento {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 16px;
    }
    .bento article {
      background: var(--paper);
      border-radius: var(--radius-card);
      padding: 24px;
      box-shadow: var(--shadow);
      border: 1.5px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .bento article:hover {
      transform: translateY(-4px);
      border-color: rgba(200, 30, 109, .35);
      box-shadow: 0 16px 40px rgba(200, 30, 109, .1);
    }
    .bento .wide { grid-column: 1 / 2; grid-row: 1 / 3; background: linear-gradient(165deg, #fff 0%, #FDE8F1 100%); }
    .group-tag {
      display: inline-flex;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(15, 157, 154, .1);
      color: var(--teal);
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .bento h3 { margin: 0 0 10px; font-size: 20px; }
    .bento ul, .mini-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
    .bento li, .mini-list li {
      position: relative;
      padding-left: 16px;
      font-size: 14px;
      color: var(--mute);
    }
    .bento li::before, .mini-list li::before {
      content: "";
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--mag);
      position: absolute;
      left: 0; top: .55em;
    }
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .adv-card {
      background: #fff;
      border-radius: 26px;
      padding: 22px;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
      transition: transform .22s ease;
    }
    .adv-card::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1.5px;
      background: var(--grad);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      opacity: 0;
      transition: opacity .22s ease;
    }
    .adv-card:hover { transform: translateY(-4px); }
    .adv-card:hover::before { opacity: 1; }
    .adv-card h3 { margin: 12px 0 8px; font-size: 18px; }
    .adv-card p { margin: 0; color: var(--mute); font-size: 14px; }
    .scene-board {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 16px;
    }
    .scene-card {
      border-radius: var(--radius-card);
      overflow: hidden;
      background: #fff;
      box-shadow: var(--shadow);
      min-height: 180px;
      position: relative;
      color: var(--ink);
    }
    .scene-card.heroish {
      grid-row: 1 / 3;
      color: #fff;
      min-height: 460px;
    }
    .scene-card img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
    .scene-card .shade {
      position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(27,19,40,.1), rgba(27,19,40,.78));
    }
    .scene-body { position: relative; z-index: 1; padding: 22px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
    .scene-card h3 { margin: 0 0 8px; font-size: 20px; }
    .scene-card p { margin: 0; font-size: 14px; color: inherit; opacity: .92; }
    .prod-grid {
      display: grid;
      grid-template-columns: 1.25fr .875fr .875fr;
      gap: 18px;
    }
    .prod-card {
      border-radius: 32px;
      overflow: hidden;
      background: #fff;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      transition: transform .22s ease;
    }
    .prod-card:hover { transform: translateY(-4px); }
    .prod-card.featured {
      background: linear-gradient(165deg, #2A1630 0%, #C81E6D 55%, #0F9D9A 130%);
      color: #fff;
    }
    .prod-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
    .prod-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
    .prod-card h3 { margin: 0; font-size: 22px; }
    .prod-card.featured .mini-list li { color: rgba(255,255,255,.86); }
    .prod-card.featured .mini-list li::before { background: var(--amber); }
    .canvas-wrap {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 28px;
      align-items: stretch;
    }
    .flow-stage {
      background: #fff;
      border-radius: 32px;
      min-height: 420px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .flow-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .35; }
    .nodes {
      position: relative;
      z-index: 1;
      padding: 36px;
      display: grid;
      gap: 22px;
    }
    .node {
      display: flex;
      align-items: center;
      gap: 12px;
      background: rgba(255,251,250,.94);
      border-radius: 16px;
      padding: 12px 14px;
      width: fit-content;
      border: 1px solid var(--line);
      font-weight: 700;
    }
    .node:nth-child(2) { margin-left: 48px; }
    .node:nth-child(3) { margin-left: 96px; }
    .node i {
      width: 12px; height: 12px; border-radius: 50%;
      background: var(--grad);
      display: inline-block;
    }
    .steps { display: grid; gap: 14px; }
    .step {
      background: var(--dusk);
      color: #fff;
      border-radius: 24px;
      padding: 20px 22px;
    }
    .step b { color: var(--amber); font-variant-numeric: tabular-nums; }
    .step p { margin: 6px 0 0; color: rgba(255,255,255,.82); font-size: 14px; }
    .dark-band {
      background: var(--dusk);
      color: #fff;
      padding: var(--space-section) 0;
      position: relative;
    }
    .dark-band::before {
      content: "";
      position: absolute; inset: 0;
      background: linear-gradient(128deg, rgba(200,30,109,.12), rgba(15,157,154,.1));
      pointer-events: none;
    }
    .dark-inner {
      position: relative;
      border-radius: 32px;
      padding: 36px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.08);
    }
    .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .case-item {
      background: rgba(255,255,255,.05);
      border-radius: 24px;
      padding: 20px;
      border: 1px solid rgba(255,255,255,.08);
    }
    .case-item h3 { margin: 10px 0; font-size: 18px; }
    .case-item p { margin: 0; color: rgba(255,255,255,.78); font-size: 14px; }
    .story-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr;
      gap: 16px;
    }
    .story-main, .story-side {
      background: #fff;
      border-radius: 32px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .story-main img, .story-side img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
    .story-main .pad, .story-side .pad { padding: 22px; }
    .side-stack { display: grid; gap: 16px; }
    .stats-bar {
      background: #fff;
      border-radius: 32px;
      padding: 28px 18px;
      box-shadow: var(--shadow);
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .stat {
      text-align: center;
      padding: 12px;
    }
    .stat .badge-data { margin-inline: auto; }
    .price-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }
    .price-card {
      background: #fff;
      border-radius: 32px;
      padding: 28px 24px;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 12px;
      border: 1.5px solid transparent;
    }
    .price-card.rec {
      background-image: linear-gradient(#FFFBFA, #FFFBFA), var(--grad);
      background-origin: border-box;
      background-clip: padding-box, border-box;
      transform: translateY(-8px);
    }
    .price { font-size: 32px; font-weight: 900; font-variant-numeric: tabular-nums; line-height: 1.1; }
    .price small { font-size: 14px; color: var(--mute); font-weight: 500; }
    .review-wall {
      columns: 3;
      column-gap: 16px;
    }
    .review-card {
      break-inside: avoid;
      margin-bottom: 16px;
      background: #fff;
      border-radius: 24px;
      padding: 18px;
      box-shadow: var(--shadow);
    }
    .stars { color: var(--amber); letter-spacing: 2px; font-size: 14px; }
    .review-card p { margin: 8px 0 0; font-size: 14px; color: var(--mute); }
    .logo-wall {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }
    .type-tag {
      padding: 10px 16px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      font-weight: 700;
      font-size: 13px;
    }
    .quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .quote-card {
      background: #fff;
      border-radius: 28px;
      padding: 24px;
      box-shadow: var(--shadow);
    }
    .quote-card p { margin: 0 0 12px; font-size: 15px; }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .news-card {
      background: #fff;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
    }
    .news-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
    .news-card .pad { padding: 16px 18px 20px; }
    .news-card time { font-size: 12px; color: var(--mute); }
    .news-card h3 { margin: 6px 0; font-size: 17px; }
    .news-card p { margin: 0; font-size: 14px; color: var(--mute); }
    .faq-list { display: grid; gap: 10px; max-width: 920px; }
    .faq-item {
      background: #fff;
      border-radius: 18px;
      border: 1px solid var(--line);
      border-bottom: 1px solid rgba(28,25,23,.16);
      overflow: hidden;
    }
    .faq-item button {
      width: 100%;
      text-align: left;
      background: transparent;
      border: 0;
      min-height: 56px;
      padding: 16px 52px 16px 18px;
      font-size: 16px;
      font-weight: 700;
      position: relative;
    }
    .faq-item button::after {
      content: "";
      position: absolute;
      right: 18px; top: 50%;
      width: 10px; height: 10px;
      border-right: 2px solid var(--mag);
      border-bottom: 2px solid var(--mag);
      transform: translateY(-70%) rotate(45deg);
      transition: transform .2s ease;
    }
    .faq-item.is-open button::after { transform: translateY(-30%) rotate(225deg); }
    .faq-item .panel {
      display: none;
      padding: 0 18px 16px;
      color: var(--mute);
      font-size: 14.5px;
    }
    .faq-item.is-open .panel { display: block; }
    .cta-band {
      padding: var(--space-section) 0;
      background-image: var(--grad);
      color: #fff;
    }
    .cta-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: center;
    }
    .form-card {
      background: var(--paper);
      color: var(--ink);
      border-radius: 32px;
      padding: 28px;
      box-shadow: 0 20px 50px rgba(27,19,40,.2);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .form-grid label, .full { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 700; }
    .full { grid-column: 1 / -1; }
    .form-grid input, .form-grid select {
      height: 48px;
      border-radius: 14px;
      border: 1px solid var(--line);
      padding: 0 14px;
      background: #fff;
      font-size: 15px;
    }
    .form-grid input:focus, .form-grid select:focus {
      outline: none;
      box-shadow: 0 0 0 3px rgba(15,157,154,.25);
      border-color: var(--teal);
    }
    .form-note { font-size: 12px; color: var(--mute); font-weight: 500; }
    .ok-msg {
      background: rgba(15,157,154,.12);
      color: var(--teal);
      border-radius: 14px;
      padding: 12px 14px;
      margin-bottom: 12px;
      font-weight: 700;
    }
    .site-footer {
      background: #161018;
      color: rgba(255,255,255,.82);
      padding: 56px 0 24px;
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.3fr .8fr .9fr 1fr;
      gap: 28px;
      margin-bottom: 28px;
    }
    .site-footer h3 { color: #fff; margin: 0 0 12px; font-size: 16px; }
    .site-footer a:hover { color: var(--amber); }
    .foot-links { display: grid; gap: 8px; }
    .copy {
      border-top: 1px solid rgba(255,255,255,.08);
      padding-top: 16px;
      font-size: 13px;
      color: rgba(255,255,255,.6);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    @media (max-width: 1280px) {
      .container { width: min(100% - 32px, 1120px); }
      .prod-grid, .bento, .scene-board { grid-template-columns: 1fr 1fr; }
      .bento .wide, .scene-card.heroish { grid-column: auto; grid-row: auto; }
    }
    @media (max-width: 1024px) {
      .split, .canvas-wrap, .story-grid, .cta-grid, .foot-grid { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      .menu-toggle { display: inline-flex; }
      .nav-actions .btn-secondary { display: none; }
      .price-card.rec { transform: none; }
      .review-wall { columns: 2; }
      .news-grid { grid-template-columns: 1fr 1fr; }
      .hero { min-height: 680px; }
      .case-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      :root { --space-section: 64px; }
      .topbar-inner { overflow-x: auto; white-space: nowrap; justify-content: flex-start; }
      .topbar-right { display: none; }
      .adv-grid, .prod-grid, .price-grid, .stats-bar, .quote-grid, .form-grid { grid-template-columns: 1fr; }
      .stats-bar { grid-template-columns: 1fr 1fr; }
      .hero { min-height: 0; }
      .hero-copy { padding: 42px 0 56px; }
      .hero-search { flex-direction: column; border-radius: 24px; }
      .hero-search input, .hero-search button { width: 100%; border-radius: 14px; }
      .review-wall, .news-grid { columns: 1; grid-template-columns: 1fr; }
      .node:nth-child(2), .node:nth-child(3) { margin-left: 0; }
      .copy { flex-direction: column; }
    }
    @media (max-width: 520px) {
      .hero h1, .hero-title { font-size: 26px; }
      .badge-row { gap: 8px; }
      .nav-actions .btn-primary { padding-inline: 12px; font-size: 13px; }
    }