/* ============================================================
   好生活 AI 视频工厂 · 官网
   深空星空风格 · 橙红品牌色 #ef620d / #ff9b22
   ============================================================ */
:root {
  --brand: #ef620d;
  --brand-2: #ff9b22;
  --brand-glow: rgba(239, 98, 13, .45);
  --ink: #0a0a1a;
  --ink-2: #12122c;
  --card: #15152e;
  --card-2: #1a1a36;
  --line: rgba(255, 255, 255, .08);
  --txt: #f0f0f5;
  --muted: rgba(255, 255, 255, .58);
  --muted-2: rgba(255, 255, 255, .35);
  --gold: #ffd28a;
  --r: 16px;
  --r-lg: 20px;
  --max: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  background: var(--ink);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; }
svg { display: block; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 26px; border-radius: 12px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, opacity .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff;
  box-shadow: 0 6px 22px rgba(239, 98, 13, .38);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(239, 98, 13, .5); }
.btn-ghost {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .16);
  color: var(--txt);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .12); transform: translateY(-2px); }
.btn-lg { padding: 14px 34px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }

/* ============================================================
   导航
   ============================================================ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-nav.scrolled {
  background: rgba(10, 10, 26, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; gap: 20px;
  padding: 0 26px; height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 11px; }
.nav-logo img {
  width: 40px; height: 40px; border-radius: 11px; object-fit: cover;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .4);
}
.nl-txt { display: flex; flex-direction: column; line-height: 1.25; }
.nl-txt b { font-size: 16px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.nl-txt span { font-size: 11px; color: var(--muted-2); letter-spacing: .1em; }
.nav-links { display: flex; gap: 30px; margin-left: 24px; }
.nav-links a {
  font-size: 14.5px; color: var(--muted); font-weight: 600;
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-burger {
  display: none; width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  border: none; color: #fff; cursor: pointer; place-items: center;
  box-shadow: 0 4px 14px rgba(239, 98, 13, .35);
}
.nav-burger svg { width: 19px; height: 19px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  padding: 150px 26px 60px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% -12%, rgba(255, 130, 50, .24) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 22%, rgba(139, 92, 246, .13) 0%, transparent 45%),
    linear-gradient(180deg, #0a0a1a 0%, #0e0e22 55%, #12122c 100%);
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }

/* 精细科技网格（深空纹理） */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,155,34,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,155,34,.045) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(1100px 560px at 50% 12%, #000 0%, transparent 80%);
  mask-image: radial-gradient(1100px 560px at 50% 12%, #000 0%, transparent 80%);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(78px); will-change: transform; }
.hero-orb.o1 { width: 540px; height: 380px; right: -120px; top: 6%;
  background: radial-gradient(ellipse, rgba(255,155,34,.32), transparent 70%);
  animation: heroOrbDrift1 16s ease-in-out infinite alternate; }
.hero-orb.o2 { width: 420px; height: 380px; left: -120px; bottom: 8%;
  background: radial-gradient(ellipse, rgba(124,77,255,.16), transparent 70%);
  animation: heroOrbDrift2 20s ease-in-out infinite alternate; }
.hero-orb.o3 { width: 480px; height: 280px; left: 28%; bottom: -120px;
  background: radial-gradient(ellipse, rgba(255,170,80,.16), transparent 70%);
  animation: heroOrbDrift3 14s ease-in-out infinite alternate; }
@keyframes heroOrbDrift1 {
  from { transform: translate3d(-24px, 12px, 0) scale(1); opacity: .6; }
  to   { transform: translate3d(28px, -20px, 0) scale(1.12); opacity: 1; }
}
@keyframes heroOrbDrift2 {
  from { transform: translate3d(22px, -14px, 0) scale(1.08); opacity: .65; }
  to   { transform: translate3d(-26px, 18px, 0) scale(.95); opacity: 1; }
}
@keyframes heroOrbDrift3 {
  from { transform: translate3d(-16px, -10px, 0) scale(.96); opacity: .55; }
  to   { transform: translate3d(20px, 14px, 0) scale(1.1); opacity: .95; }
}

/* 光影流转：斜扫暖色光带 */
.hero-sweep {
  position: absolute; left: -20%; top: -10%; width: 140%; height: 70%;
  background: linear-gradient(105deg, transparent 30%, rgba(255,200,130,.07) 50%, transparent 70%);
  filter: blur(30px); pointer-events: none;
  animation: heroSweep 13s ease-in-out infinite;
}
@keyframes heroSweep {
  0%, 100% { transform: translateX(-18%); }
  50%      { transform: translateX(18%); }
}

.hero-inner {
  position: relative; z-index: 2; max-width: 980px; margin: 0 auto;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: rgba(239, 98, 13, .13); border: 1px solid rgba(239, 98, 13, .35);
  color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; backdrop-filter: blur(8px);
  animation: fadeUp .7s ease-out both;
}
.hero-title {
  position: relative;
  margin-top: 24px; font-size: clamp(40px, 7vw, 68px); font-weight: 900;
  line-height: 1.12; letter-spacing: -.02em;
  background: linear-gradient(90deg, #fff 0%, var(--gold) 55%, #fff 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 6px 30px rgba(239, 98, 13, .32));
  animation: fadeUp .7s ease-out .08s both;
}
.hero-title span {
  background: linear-gradient(90deg, var(--brand-2), #ff7a2e);
  -webkit-background-clip: text; background-clip: text;
}
/* 标题后方圈圈波纹：与平台"好生活 AI 视频工厂"对齐的同一视觉 */
.hero-rings {
  position: absolute; left: 50%; top: 50%; z-index: -1;
  width: 720px; height: 720px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(255,155,34,.22);
  box-shadow: 0 0 24px rgba(255,155,34,.06) inset;
  opacity: 0;
  transform: scale(.16);
  animation: heroRipple 7s cubic-bezier(.16,1,.3,1) infinite;
}
.hero-ring::before {
  content: ""; position: absolute; inset: 24%;
  border-radius: 50%;
  border: 1px solid rgba(255,180,90,.28);
}
.hero-ring.r2 { animation-delay: -1.75s; }
.hero-ring.r3 { animation-delay: -3.5s; }
.hero-ring.r4 { animation-delay: -5.25s; }
@keyframes heroRipple {
  0%   { transform: scale(.14); opacity: 0; }
  12%  { opacity: .9; }
  100% { transform: scale(1.02); opacity: 0; }
}
.hero-node {
  position: absolute; left: 50%; top: 50%;
  width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffe3b0 0%, #ff9b22 55%, transparent 75%);
  box-shadow: 0 0 14px 3px rgba(255,165,70,.55);
  animation: heroNodeOrbit 14s linear infinite, heroNodePulse 2.2s ease-in-out infinite;
}
.hero-node.n1 { animation-delay: 0s, 0s; }
.hero-node.n2 { animation-delay: -2.33s, -.4s; }
.hero-node.n3 { animation-delay: -4.66s, -.8s; }
.hero-node.n4 { animation-delay: -7s, -1.2s; }
.hero-node.n5 { animation-delay: -9.33s, -1.6s; }
.hero-node.n6 { animation-delay: -11.66s, -2s; }
@keyframes heroNodeOrbit {
  from { transform: rotate(0deg) translateX(330px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(330px) rotate(-360deg); }
}
@keyframes heroNodePulse {
  0%, 100% { opacity: .35; box-shadow: 0 0 8px 1px rgba(255,165,70,.35); }
  50%      { opacity: 1; box-shadow: 0 0 16px 4px rgba(255,165,70,.6); }
}
.hero-sub {
  margin: 20px auto 0; max-width: 620px;
  font-size: 16px; color: var(--muted); line-height: 1.9;
  animation: fadeUp .7s ease-out .24s both;
}
.hero-actions {
  margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  animation: fadeUp .7s ease-out .32s both;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   数据条
   ============================================================ */
.stats-bar { background: rgba(255, 255, 255, .025); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-inner {
  max-width: var(--max); margin: 0 auto; padding: 34px 26px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stat { text-align: center; }
.stat .n {
  font-size: 34px; font-weight: 800; color: var(--gold);
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
  text-shadow: 0 0 24px rgba(255, 200, 130, .25);
}
.stat .t { font-size: 13px; color: var(--muted); margin-top: 5px; }
.live-num { display: inline-block; min-width: 168px; }

/* ============================================================
   通用 section
   ============================================================ */
.section { max-width: var(--max); margin: 0 auto; padding: 96px 26px; }
.section-dark { max-width: none; padding-left: 26px; padding-right: 26px; background: rgba(255, 255, 255, .02); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark .sec-head, .section-dark .sec-sub { text-align: center; }
.sec-head { text-align: center; max-width: 680px; margin: 0 auto; }
.sec-eyebrow {
  display: inline-block; padding: 5px 13px; border-radius: 999px;
  background: rgba(239, 98, 13, .12); border: 1px solid rgba(239, 98, 13, .3);
  color: var(--brand-2); font-size: 11px; font-weight: 800; letter-spacing: .18em;
}
.sec-title { margin-top: 16px; font-size: clamp(26px, 4vw, 38px); font-weight: 900; letter-spacing: -.02em; line-height: 1.25; }
.sec-sub { margin-top: 12px; font-size: 15px; color: var(--muted); }

/* 滚动入场 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================================
   产品功能网格
   ============================================================ */
.feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  margin-top: 46px;
}
.feat-card {
  background: linear-gradient(180deg, var(--card) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 24px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.feat-card:hover {
  transform: translateY(-5px); border-color: rgba(255, 155, 34, .4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .4), 0 0 30px rgba(239, 98, 13, .06);
}
.feat-ic {
  width: 46px; height: 46px; border-radius: 13px;
  background: color-mix(in srgb, var(--fc) 16%, transparent);
  color: var(--fc); display: grid; place-items: center;
  margin-bottom: 16px;
}
.feat-ic svg { width: 24px; height: 24px; }
.feat-t { font-size: 17px; font-weight: 800; }
.feat-d { font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.8; }

/* ============================================================
   场景叙事：老板的一天
   ============================================================ */
.wf-list { max-width: 720px; margin: 50px auto 0; display: flex; flex-direction: column; gap: 0; }
.wf-item { display: flex; gap: 20px; padding: 22px 0; position: relative; }
.wf-item:not(:last-child)::before {
  content: ""; position: absolute; left: 46px; top: 74px; bottom: -12px;
  width: 2px; background: linear-gradient(180deg, rgba(255, 155, 34, .3), rgba(255, 155, 34, .05));
}
.wf-time {
  width: 62px; flex: none; padding-top: 8px;
  font-size: 12.5px; font-weight: 800; color: var(--brand-2);
  font-variant-numeric: tabular-nums; text-align: right;
}
.wf-ic {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--fc), color-mix(in srgb, var(--fc) 60%, #000));
  color: #fff; font-weight: 800; font-size: 16px;
  display: grid; place-items: center;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--fc) 40%, transparent);
}
.wf-body { padding-top: 2px; }
.wf-t { font-size: 16.5px; font-weight: 800; }
.wf-d { font-size: 14px; color: var(--muted); margin-top: 5px; line-height: 1.8; }

/* ============================================================
   一键跟创
   ============================================================ */
.studio-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
  margin-top: 46px;
}
.st-card {
  border-radius: 16px; overflow: hidden; cursor: pointer;
  background: var(--card); border: 1px solid var(--line);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.st-card:hover { transform: translateY(-4px); border-color: rgba(255, 155, 34, .5); box-shadow: 0 12px 30px rgba(0, 0, 0, .45), 0 0 24px rgba(239, 98, 13, .08); }
.st-cover { aspect-ratio: 4 / 3; background-size: cover; background-position: center; }
.st-name { padding: 10px 12px 12px; font-size: 14px; font-weight: 700; text-align: center; }
.studio-cta { margin-top: 34px; text-align: center; }

/* ============================================================
   客户案例
   ============================================================ */
.case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
  max-width: var(--max); margin: 46px auto 0;
}
.case-card {
  border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(180deg, var(--card) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.case-card:hover { transform: translateY(-5px); border-color: rgba(255, 155, 34, .4); box-shadow: 0 16px 40px rgba(0, 0, 0, .4); }
.case-cover { position: relative; height: 150px; background-size: cover; background-position: center; }
.case-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(8, 8, 20, .72)); }
.case-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  padding: 3px 11px; border-radius: 999px;
  background: rgba(0, 0, 0, .5); border: 1px solid rgba(255, 255, 255, .25);
  color: #fff; font-size: 11px; font-weight: 700; backdrop-filter: blur(6px);
}
.case-body { padding: 16px 18px 18px; }
.case-name { font-size: 16px; font-weight: 800; }
.case-quote { font-size: 13px; color: var(--muted); margin-top: 8px; line-height: 1.75; }
.case-data {
  margin-top: 13px; padding-top: 12px; border-top: 1px dashed var(--line);
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 12.5px; color: var(--muted-2);
}
.case-data b { color: var(--brand-2); font-weight: 700; }
.cases-more { text-align: center; margin-top: 30px; }
.link { color: var(--brand-2); font-weight: 700; }
.link:hover { text-decoration: underline; }

/* ============================================================
   价格
   ============================================================ */
.price-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 960px; margin: 46px auto 0;
}
.price-card {
  position: relative;
  background: linear-gradient(180deg, var(--card) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 26px; display: flex; flex-direction: column;
}
.price-card.hot { border-color: rgba(255, 155, 34, .55); box-shadow: 0 0 0 1px rgba(255, 155, 34, .2), 0 16px 44px rgba(239, 98, 13, .14); }
.pc-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 4px 16px; border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff; font-size: 12px; font-weight: 800;
  box-shadow: 0 4px 14px rgba(239, 98, 13, .4); white-space: nowrap;
}
.pc-name { font-size: 18px; font-weight: 800; color: var(--muted); }
.price-card.hot .pc-name { color: var(--gold); }
.pc-price { margin-top: 12px; font-size: 40px; font-weight: 900; letter-spacing: -.02em; }
.pc-price small { font-size: 14px; color: var(--muted); font-weight: 600; }
.pc-points { font-size: 13px; color: var(--brand-2); font-weight: 700; margin-top: 4px; }
.pc-feats { list-style: none; margin: 22px 0 26px; flex: 1; }
.pc-feats li {
  position: relative; padding: 7px 0 7px 26px;
  font-size: 14px; color: var(--muted);
}
.pc-feats li::before {
  content: ""; position: absolute; left: 2px; top: 14px;
  width: 7px; height: 7px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  box-shadow: 0 0 8px rgba(239, 98, 13, .5);
}
.price-note { text-align: center; margin-top: 24px; font-size: 13px; color: var(--muted-2); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 760px; margin: 42px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; transition: border-color .2s ease;
}
.faq-item:hover { border-color: rgba(255, 155, 34, .35); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 17px 20px; cursor: pointer; font-size: 15px; font-weight: 700;
}
.faq-arrow { color: var(--brand-2); font-size: 20px; transition: transform .25s ease; flex: none; }
.faq-item.open .faq-arrow { transform: rotate(90deg); }
.faq-a {
  max-height: 0; overflow: hidden; padding: 0 20px;
  font-size: 14px; color: var(--muted); line-height: 1.9;
  transition: max-height .3s ease, padding .3s ease;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 20px 18px; }

/* ============================================================
   底部 CTA + Footer
   ============================================================ */
.cta {
  padding: 110px 26px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(255, 130, 50, .2) 0%, transparent 60%),
    linear-gradient(180deg, #0a0a1a 0%, #12122c 100%);
}
.cta-title { font-size: clamp(26px, 4vw, 40px); font-weight: 900; letter-spacing: -.02em; }
.cta-sub { margin: 16px auto 0; max-width: 560px; font-size: 15px; color: var(--muted); }
.cta-actions { margin-top: 32px; }

.footer { background: #070714; border-top: 1px solid var(--line); }
.footer-inner {
  max-width: var(--max); margin: 0 auto; padding: 56px 26px 40px;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px;
}
.f-desc { margin-top: 14px; font-size: 13px; color: var(--muted); line-height: 1.8; max-width: 300px; }
.f-col { display: flex; flex-direction: column; gap: 11px; }
.f-t { font-size: 13px; font-weight: 800; color: var(--txt); margin-bottom: 4px; }
.f-col a, .f-col span { font-size: 13.5px; color: var(--muted); transition: color .15s; }
.f-col a:hover { color: var(--gold); }
.f-qr { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.f-qr img { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); }
.f-qr span { font-size: 12.5px; color: var(--muted-2); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 26px; text-align: center;
  font-size: 12.5px; color: var(--muted-2);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .studio-grid { grid-template-columns: repeat(3, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 26px 16px; }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0; z-index: 99;
    flex-direction: column; gap: 0;
    background: rgba(10, 10, 26, .96); backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    padding: 10px 0; margin: 0;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links a { padding: 13px 26px; font-size: 15px; }
  .nav-burger { display: grid; }
  .hero { min-height: auto; padding: 112px 22px 36px; }
  .hero-title { margin-top: 18px; font-size: clamp(38px, 9vw, 48px); }
  .hero-sub { margin-top: 16px; font-size: 16px; line-height: 1.8; }
  .hero-sub .br-d { display: none; }
  .hero-actions { flex-direction: column; width: 100%; max-width: 320px; margin: 24px auto 0; }
  .hero-actions .btn { width: 100%; }
  .stats-inner { padding: 22px 18px; }
  .stat .n { font-size: 38px; }
  .stat .t { font-size: 14px; margin-top: 6px; }
  .section { padding: 56px 18px; }
  .section-dark { padding-left: 18px; padding-right: 18px; }
  .sec-title { margin-top: 14px; }
  .sec-sub { margin-top: 10px; }
  .wf-time { width: 48px; font-size: 11px; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 560px) {
  .feat-grid, .case-grid { grid-template-columns: 1fr; }
  .studio-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat .n { font-size: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orb, .hero-sweep { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}