:root {
  --color-ink: #362F4F;
  --color-primary: #5B23FF;
  --color-accent: #008BFF;
  --color-highlight: #E4FF30;

  --bg-0: #26203F;
  --bg-1: #362F4F;
  --bg-2: #403765;
  --bg-3: #2F294A;

  --line: #4A4270;
  --line-strong: #5C5486;

  --text: #F4F2FB;
  --text-2: #C4BEDD;
  --text-3: #8A82AB;

  --primary-text: #A78BFA;
  --accent-text: #5CC1FF;

  --accent-dim: rgba(91, 35, 255, 0.18);
  --primary-glow: rgba(91, 35, 255, 0.55);
  --accent-glow: rgba(0, 139, 255, 0.45);
  --hl-glow: rgba(228, 255, 48, 0.4);

  --cta-bg: #E4FF30;
  --cta-text: #1E1A33;
  --cta-bg-hover: #F0FF80;

  --warn: #FF5A5A;

  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  --shadow-card: 0 1px 2px rgba(10, 8, 24, 0.3), 0 12px 34px -14px rgba(10, 8, 24, 0.6);
  --shadow-float: 0 24px 60px -22px rgba(10, 8, 24, 0.75);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--accent-dim); color: var(--text); }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

.grid-bg {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(244, 242, 251, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 242, 251, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 75%);
  pointer-events: none;
}
.glow {
  position: fixed; z-index: -1;
  width: 1100px; height: 1100px; top: -380px; left: 50%; transform: translateX(-50%);
  background:
    radial-gradient(circle at 40% 40%, var(--primary-glow), transparent 55%),
    radial-gradient(circle at 62% 60%, var(--accent-glow), transparent 58%);
  filter: blur(24px); pointer-events: none;
}

.nav {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(38, 32, 63, 0.8);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { width: 42px; height: 42px; flex: none; border-radius: 11px; box-shadow: 0 4px 18px var(--primary-glow); }
.brand .logo svg { width: 100%; height: 100%; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-name { font-size: 18px; font-weight: 800; color: var(--text); letter-spacing: 0.01em; }
.brand-slogan { font-size: 11.5px; color: var(--text-3); font-weight: 500; letter-spacing: 0.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a, .nav-link-drop { font-size: 14px; color: var(--text); font-weight: 500; transition: color .2s var(--ease-out); }
.nav-links a:hover, .nav-link-drop:hover { color: var(--color-highlight); }
.nav-links a.nav-active { color: var(--color-highlight); position: relative; }
.nav-links a.nav-active::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-highlight);
}
.nav-item { position: relative; }
.nav-link-drop {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; padding: 0; cursor: pointer;
}
.nav-link-drop svg { width: 14px; height: 14px; transition: transform .2s var(--ease-out); }
.nav-item:hover .nav-link-drop svg { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 14px); left: -24px;
  min-width: 360px;
  background: var(--bg-1); border: 1px solid var(--line-strong);
  border-radius: var(--radius); box-shadow: var(--shadow-float);
  padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .22s var(--ease-out), transform .22s var(--ease-out), visibility .22s;
  z-index: 60;
}
.nav-item:hover .dropdown, .nav-item.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown::before {
  content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px;
}
.drop-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px; border-radius: 10px;
  transition: background .2s var(--ease-out);
}
.drop-item:hover { background: var(--bg-2); }
.drop-logo { width: 40px; height: 40px; flex: none; border-radius: 10px; display: grid; place-items: center; }
.drop-logo svg { width: 20px; height: 20px; color: #fff; }
.drop-body { line-height: 1.35; min-width: 0; }
.drop-body b { display: block; font-size: 14px; font-weight: 600; color: var(--text); }
.drop-body span { display: block; font-size: 12px; color: var(--text-3); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 18px; border-radius: var(--radius-sm);
  background: var(--cta-bg); color: var(--cta-text);
  font-size: 14px; font-weight: 800;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), background .2s var(--ease-out);
}
.nav-cta:hover { transform: translateY(-1px); background: var(--cta-bg-hover); box-shadow: 0 8px 26px var(--hl-glow); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); color: var(--text); border-radius: var(--radius-sm); width: 40px; height: 40px; }

.hero { padding: 84px 0 52px; position: relative; }
.hero-center { max-width: 900px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.14; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 20px; }
.hero h1 .hl { color: var(--color-highlight); background: linear-gradient(transparent 62%, rgba(228, 255, 48, 0.22) 62%); }
.hero .lead { font-size: 18px; color: var(--text-2); max-width: 48ch; margin: 0 auto 48px; }
.hero-module {
  position: relative; width: 100%; min-height: 380px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg-1); box-shadow: var(--shadow-card);
  display: block; overflow: hidden;
}
.hero-module.hero-module-embed { background: transparent; border: 0; box-shadow: none; border-radius: 0; overflow: visible; }
.hero-module.hero-module-embed::before { display: none; }
#remove-module { border-radius: var(--radius); overflow: hidden; min-height: 600px; }
#remove-module iframe { opacity: 0; transition: opacity .25s var(--ease-out); }
#remove-module iframe.is-ready { opacity: 1; }
#remove-module .embed-skeleton {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-items: center;
  padding: 24px; text-align: center;
  background: linear-gradient(135deg, #5B23FF, #008BFF);
  color: #fff;
}
#remove-module .embed-skeleton .embed-skeleton-text { font-size: 16px; font-weight: 800; letter-spacing: -0.01em; text-shadow: 0 10px 26px rgba(10, 8, 24, 0.45); }
.hero-module::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,251,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,251,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent 82%);
  pointer-events: none;
}
.module-placeholder { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--text-3); padding: 40px; text-align: center; }
.module-placeholder svg { width: 44px; height: 44px; color: var(--line-strong); }
.module-placeholder .ph-title { font-size: 17px; font-weight: 600; color: var(--text-2); }
.module-placeholder .ph-hint { font-size: 13px; font-family: var(--font-mono); }
.hero-module iframe { width: 100%; height: 600px; border: 0; display: block; background: transparent; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  height: 52px; padding: 0 28px; border-radius: var(--radius-sm);
  font-size: 16px; font-weight: 800;
  transition: transform .2s var(--ease-out), box-shadow .2s var(--ease-out), background .2s var(--ease-out), border-color .2s var(--ease-out);
}
.btn-primary { background: var(--cta-bg); color: var(--cta-text); }
.btn-primary:hover { transform: translateY(-2px); background: var(--cta-bg-hover); box-shadow: 0 12px 34px var(--hl-glow); }
.btn-ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--text); }
.btn-ghost:hover { background: var(--bg-2); border-color: var(--accent-text); }
.btn svg { width: 18px; height: 18px; }

section { padding: 84px 0; }
.sec-head { margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.sec-head p { color: var(--text-2); margin-top: 14px; max-width: 60ch; font-size: 17px; }
#steps { padding-top: 28px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step { position: relative; padding: 34px 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-1); box-shadow: var(--shadow-card); transition: border-color .25s var(--ease-out), transform .25s var(--ease-out); }
.step:hover { border-color: var(--color-primary); transform: translateY(-3px); }
.step .n { font-family: var(--font-mono); font-size: 40px; font-weight: 700; color: var(--accent-dim); line-height: 1; margin-bottom: 18px; }
.step h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-2); }
.step .arrow-next { position: absolute; right: -18px; top: 50%; transform: translateY(-50%); color: var(--color-highlight); z-index: 2; display: none; }
.step:not(:last-child) .arrow-next { display: block; }

.caps-split { border-top: 1px solid var(--line); }
.cap-split {
  display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 44px; align-items: center;
  padding: 36px 0; border-bottom: 1px solid var(--line);
}
.cap-split .cap-media {
  position: relative; aspect-ratio: 16 / 9;
  border: 1px dashed var(--line-strong); border-radius: var(--radius-sm);
  background: var(--bg-3); display: grid; place-items: center; overflow: hidden;
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.cap-split:hover .cap-media {
  border-color: var(--color-highlight);
  box-shadow: 0 0 0 1px rgba(228, 255, 48, 0.25), 0 0 32px -8px var(--hl-glow);
}
.cap-split .cap-media::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,251,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,251,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent 88%);
  pointer-events: none;
}
.cap-split .cap-media img,
.cap-split .cap-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  z-index: 1;
}
.cap-split .media-ph { position: relative; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--text-3); text-align: center; padding: 20px; }
.cap-split .media-ph svg { width: 40px; height: 40px; color: var(--line-strong); }
.cap-split .media-ph span { font-size: 13px; font-family: var(--font-mono); }
.cap-split h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; transition: color .3s var(--ease-out); }
.cap-split:hover h3 { color: var(--color-highlight); }
.cap-split p { font-size: 15px; color: var(--text-2); margin-bottom: 20px; }
.cap-split .points { display: flex; flex-direction: column; gap: 10px; }
.cap-split .points li { list-style: none; display: flex; align-items: flex-start; gap: 9px; font-size: 14px; color: var(--text-2); }
.cap-split .points li svg { width: 16px; height: 16px; color: var(--color-highlight); flex: none; margin-top: 3px; }

.compare-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); }
.compare-row { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1fr; }
.compare-row > div { padding: 22px 24px; border-bottom: 1px solid var(--line); font-size: 14px; }
.compare-row:last-child > div { border-bottom: none; }
.compare-row .head { background: var(--bg-3); font-weight: 700; color: var(--text); }
.compare-row .head.hl-col { color: var(--color-highlight); }
.compare-row .label { color: var(--text-2); }
.compare-row .val { color: var(--text-2); }
.compare-row .val.good { color: var(--color-highlight); }
.compare-row .val .yes, .compare-row .val .no { display: inline-flex; align-items: center; gap: 6px; }
.compare-row .val .yes svg, .compare-row .val .no svg { width: 15px; height: 15px; }
.compare-row .val .yes { color: var(--color-highlight); }
.compare-row .val .no { color: var(--text-3); }

.batch { background: var(--bg-3); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.batch-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.batch-item { padding: 40px 32px; border-right: 1px solid var(--line); }
.batch-item:last-child { border-right: none; }
.batch-item .num { font-family: var(--font-mono); font-size: 44px; font-weight: 700; color: var(--text); letter-spacing: -0.03em; line-height: 1; }
.batch-item .num em { font-style: normal; font-size: 20px; color: var(--color-highlight); }
.batch-item .label { font-size: 14px; color: var(--text-2); margin-top: 12px; }
.batch-item .sub { font-size: 12px; color: var(--text-3); margin-top: 4px; }

.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.platform {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-1); box-shadow: var(--shadow-card);
  font-size: 15px; font-weight: 600; color: var(--text-2);
  transition: border-color .2s var(--ease-out), color .2s var(--ease-out), transform .2s var(--ease-out);
}
.platform:hover { border-color: var(--color-primary); color: var(--text); transform: translateY(-2px); }
.platform .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); flex: none; }

.api-panel {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 0;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  overflow: hidden; background: var(--bg-1); box-shadow: var(--shadow-card);
}
.api-intro {
  padding: 44px 40px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; justify-content: center;
  background:
    radial-gradient(120% 100% at 0% 0%, var(--accent-dim), transparent 60%),
    var(--bg-1);
}
.api-intro .tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-highlight); margin-bottom: 18px;
}
.api-intro .tag::before { content: ""; width: 22px; height: 2px; background: var(--color-highlight); }
.api-intro h3 { font-size: 26px; font-weight: 800; letter-spacing: -0.01em; line-height: 1.25; margin-bottom: 14px; }
.api-intro p { font-size: 15px; color: var(--text-2); margin-bottom: 30px; }
.api-intro .btn { align-self: flex-start; height: 50px; }
.api-list { display: flex; flex-direction: column; }
.api-item { display: flex; align-items: center; gap: 18px; padding: 26px 32px; border-bottom: 1px solid var(--line); }
.api-item:last-child { border-bottom: none; }
.api-item .ico { width: 40px; height: 40px; flex: none; border-radius: 10px; display: grid; place-items: center; background: var(--accent-dim); color: var(--color-highlight); }
.api-item .ico svg { width: 19px; height: 19px; }
.api-item .txt { line-height: 1.4; }
.api-item .txt b { display: block; font-size: 15px; font-weight: 600; color: var(--text); }
.api-item .txt span { font-size: 13px; color: var(--text-3); }

.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-1); box-shadow: var(--shadow-card); display: flex; flex-direction: column; }
.quote .stars { color: var(--color-highlight); font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.quote h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 10px; line-height: 1.45; }
.quote p { font-size: 14px; color: var(--text-2); line-height: 1.7; flex: 1; }
.quote .who { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.quote .who .avatar { width: 38px; height: 38px; border-radius: 50%; display: block; object-fit: cover; overflow: hidden; background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); flex: none; }
.quote .who b { font-size: 14px; display: block; }
.quote .who span { font-size: 12px; color: var(--text-3); }

.faq { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
details summary {
  list-style: none; cursor: pointer; padding: 24px 4px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 17px; font-weight: 600; transition: color .2s;
}
details summary::-webkit-details-marker { display: none; }
details summary:hover { color: var(--color-highlight); }
details summary .plus {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line-strong); display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 18px; color: var(--color-highlight);
  transition: transform .3s var(--ease-out), background .3s;
}
details[open] summary .plus { transform: rotate(45deg); background: var(--accent-dim); }
details .a { padding: 0 4px 26px; color: var(--text-2); max-width: 72ch; font-size: 15px; }
details .a b { color: var(--text); }

.cta-band {
  margin: 0 24px 84px; border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: radial-gradient(120% 160% at 50% 0%, var(--accent-dim), transparent 55%), var(--bg-1);
  padding: 72px 48px; text-align: center; position: relative; overflow: hidden;
  box-shadow: var(--shadow-card);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,242,251,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,242,251,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black, transparent 80%);
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -0.02em; }
.cta-band p { color: var(--text-2); margin: 16px auto 34px; max-width: 52ch; font-size: 17px; }
.cta-band .btn { height: 54px; padding: 0 34px; font-size: 16px; }
.cta-qr { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 52px; }
.qr-wrap { width: 180px; height: 180px; border: 1px solid var(--line); border-radius: 16px; padding: 12px; background: #fff; display: grid; place-items: center; box-shadow: var(--shadow-card); }
.qr-wrap svg { width: 100%; height: 100%; display: block; }
.qr-wrap img { width: 100%; height: 100%; display: block; object-fit: contain; }
.cta-qr .qr-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; color: var(--text-2);
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 8px 18px; background: var(--bg-2);
}
.cta-qr .qr-tag::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: #3DDC84; box-shadow: 0 0 8px rgba(61, 220, 132, 0.7);
}

footer { border-top: 1px solid var(--line); padding: 56px 0 40px; }
.foot-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-brand { max-width: 320px; }
.foot-brand .brand { margin-bottom: 16px; }
.foot-brand p { font-size: 14px; color: var(--text-3); }
.foot-cols { display: flex; gap: 64px; }
.foot-cols h4, .foot-cols .foot-title { font-size: 13px; color: var(--text-3); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.foot-cols a { display: block; font-size: 14px; color: var(--text-2); padding: 5px 0; transition: color .2s; }
.foot-cols a:hover { color: var(--color-highlight); }
.foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-3); }
.foot-bottom a { color: var(--text-3); transition: color .2s; }
.foot-bottom a:hover { color: var(--color-highlight); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .steps { grid-template-columns: 1fr; }
  .step .arrow-next { display: none !important; }
  .cap-split { grid-template-columns: 1fr; gap: 28px; }
  .compare-table { overflow-x: auto; }
  .compare-row { min-width: 640px; }
  .batch-grid { grid-template-columns: repeat(3, 1fr); }
  .platforms { grid-template-columns: repeat(2, 1fr); }
  .api-panel { grid-template-columns: 1fr; }
  .api-intro { border-right: none; border-bottom: 1px solid var(--line); }
  .quotes { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .nav-links.open { display: flex; position: absolute; top: 78px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg-0); border-bottom: 1px solid var(--line); padding: 12px 24px; align-items: flex-start; }
  .nav-links.open a { padding: 12px 0; width: 100%; }
  .nav-links.open a.nav-active::after { display: none; }
  .nav-links.open .nav-link-drop { padding: 12px 0; width: 100%; justify-content: flex-start; }
  .nav-links.open .dropdown {
    position: static; min-width: 0; width: 100%;
    opacity: 1; visibility: visible; transform: none;
    background: transparent; border: none; box-shadow: none; padding: 0;
  }
  .nav-links.open .dropdown::before { display: none; }
  .nav-links.open .drop-item { padding: 10px 0; }
  .hero { padding: 56px 0 40px; }
  .hero-module { min-height: 280px; }
  .hero-module iframe { height: 620px; }
  #remove-module { min-height: 620px; }
  section { padding: 60px 0; }
  #steps { padding-top: 24px; }
  .batch-grid { grid-template-columns: 1fr; }
  .batch-item { border-right: none; border-bottom: 1px solid var(--line); }
  .platforms { grid-template-columns: 1fr; }
  .cta-band { padding: 48px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}