:root {
  --bg: #070a0f;
  --bg-soft: #0b1017;
  --panel: rgba(13, 19, 27, 0.72);
  --line: rgba(112, 160, 180, 0.16);
  --line-strong: rgba(112, 190, 210, 0.32);
  --text: #d7e1ea;
  --muted: #8394a5;
  --dim: #5f7082;
  --cyan: #67d7e8;
  --cyan-soft: rgba(103, 215, 232, 0.12);
  --amber: #e2b060;
  --amber-soft: rgba(226, 176, 96, 0.1);
  --danger: #e07a6a;
  --font-display: "Bahnschrift", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --font-body: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --font-mono: "Cascadia Mono", "Consolas", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.75 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.02em; }
p { margin: 0; }

.bg-art {
  position: fixed;
  inset: 0;
  z-index: -5;
  background: url("/assets/hero-bg.jpg?v=5") center top / cover no-repeat;
  filter: saturate(1.18) brightness(1.05);
  opacity: 1;
}
.bg-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 7, 12, 0.06) 0%, rgba(4, 7, 12, 0.42) 44%, var(--bg) 80%),
    radial-gradient(70% 60% at 18% 20%, rgba(4, 8, 13, 0.72), transparent 70%);
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(103, 215, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 215, 232, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 75% 55% at 50% 0%, #000 20%, transparent 100%);
  opacity: 0.75;
}
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -4;
  background:
    radial-gradient(55% 40% at 72% 4%, rgba(40, 150, 175, 0.26), transparent 70%),
    radial-gradient(45% 40% at 18% 28%, rgba(120, 84, 38, 0.08), transparent 70%);
}

.wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

/* ---------------- header ---------------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(6, 9, 13, 0.72);
  border-bottom: 1px solid var(--line);
}
.head-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 28px; height: 28px; }
.brand-name { font-family: var(--font-display); font-size: 16px; letter-spacing: 0.14em; color: #eef4f8; }
.brand-tag { font-size: 9px; letter-spacing: 0.24em; color: var(--dim); padding-left: 4px; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 13px; }
.nav a { color: var(--muted); transition: color 0.15s ease; }
.nav a:hover { color: var(--cyan); }
.nav-cta {
  color: var(--cyan) !important;
  border: 1px solid var(--line-strong);
  padding: 6px 16px;
  border-radius: 3px;
  background: var(--cyan-soft);
}
.nav-cta:hover { background: rgba(103, 215, 232, 0.2); }

/* ---------------- hero ---------------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0 40px;
}
.hero::before {
  content: "";
  position: absolute;
  left: -12%;
  top: -18%;
  width: 58%;
  height: 86%;
  background: radial-gradient(circle at 40% 45%, rgba(55, 175, 200, 0.16), transparent 66%);
  filter: blur(24px);
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  background: rgba(10, 16, 22, 0.6);
}
.pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.hero h1 {
  margin-top: 22px;
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.22;
  color: #f2f7fb;
  letter-spacing: 0.01em;
}
.cy { color: var(--cyan); }
.lead { margin-top: 20px; max-width: 560px; color: var(--muted); font-size: 15px; }
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 26px;
  border-radius: 3px;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
  transition: all 0.16s ease;
  cursor: pointer;
}
.btn.primary {
  color: #04141a;
  background: linear-gradient(180deg, #8ce6f2, #4ec3d6);
  border-color: rgba(140, 230, 242, 0.6);
  box-shadow: 0 8px 30px rgba(70, 190, 210, 0.22);
  font-weight: 700;
}
.btn.primary:hover { filter: brightness(1.07); transform: translateY(-1px); }
.btn.ghost { color: var(--text); border-color: var(--line-strong); background: rgba(10, 17, 24, 0.5); }
.btn.ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn.big { height: 50px; padding: 0 30px; font-size: 14.5px; }
.btn-sub { font-size: 10px; letter-spacing: 0.1em; opacity: 0.7; border: 1px solid currentColor; border-radius: 2px; padding: 0 4px; }
.hero-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 20px; font-size: 11.5px; color: var(--dim); }
#version-pill { color: var(--cyan); }

.hero-shot { margin: 0; }
.hero-shot::before {
  content: "";
  position: absolute;
  inset: 7px;
  z-index: 2;
  border: 1px solid rgba(103, 215, 232, 0.10);
  border-radius: 2px;
  pointer-events: none;
}
.glass-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--panel);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  overflow: hidden;
}
.glass-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 18%);
}
.glass-frame img { width: 100%; }
.glass-frame figcaption {
  padding: 9px 14px;
  font-size: 11px;
  color: var(--dim);
  border-top: 1px solid var(--line);
  background: rgba(6, 10, 14, 0.6);
}

/* ---------------- stats ---------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 30px;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.stats div { padding: 20px 24px; background: rgba(9, 14, 20, 0.85); display: flex; flex-direction: column; gap: 4px; }
.stats b { font-family: var(--font-display); font-size: 22px; color: var(--cyan); font-weight: 600; }
.stats span { font-size: 11.5px; color: var(--dim); letter-spacing: 0.04em; }

/* ---------------- sections ---------------- */
.section { padding: 78px 0 0; }
.sec-head { max-width: 720px; margin-bottom: 34px; }
.sec-kicker { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.32em; color: var(--cyan); opacity: 0.8; }
.sec-head h2, .split-copy h2 { font-size: clamp(24px, 2.6vw, 32px); color: #eef4f8; margin-top: 10px; }
.sec-head p { margin-top: 10px; color: var(--muted); font-size: 14px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(12, 18, 26, 0.8), rgba(8, 12, 17, 0.6));
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.feature:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.f-ico {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--cyan);
  font-size: 16px;
  margin-bottom: 16px;
  background: var(--cyan-soft);
}
.feature h3 { font-size: 16px; color: #e9f0f6; }
.feature p { margin-top: 8px; font-size: 12.8px; line-height: 1.85; color: var(--muted); }

.shot-main { margin: 0; }
.shot-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.shot-pair figure { margin: 0; }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.steps { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 18px; }
.steps li { display: flex; gap: 16px; }
.steps b {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  background: var(--cyan-soft);
}
.steps h4 { font-size: 14.5px; color: #e9f0f6; }
.steps p { margin-top: 3px; font-size: 12.5px; color: var(--muted); }
.split-shot { margin: 0; }

/* ---------------- pricing ---------------- */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.price {
  position: relative;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(11, 16, 23, 0.72);
  text-align: center;
}
.price.hot { border-color: rgba(226, 176, 96, 0.45); background: linear-gradient(180deg, rgba(226, 176, 96, 0.06), rgba(10, 15, 21, 0.8)); }
.hot-tag {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: #1a1206;
  background: var(--amber);
  padding: 2px 9px;
  border-radius: 2px;
}
.price h3 { font-size: 13px; color: var(--muted); font-weight: 500; letter-spacing: 0.08em; }
.amount {
  margin: 12px 0 6px;
  font-family: var(--font-mono);
  font-size: 40px;
  line-height: 1;
  color: var(--amber);
}
.amount span { font-size: 17px; margin-right: 2px; }
.price p { font-size: 11.5px; color: var(--dim); }
.price-note {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.price-note div { padding: 16px 20px; background: rgba(9, 14, 20, 0.85); }
.price-note b { display: block; font-size: 12.5px; color: var(--cyan); font-weight: 500; }
.price-note span { font-size: 11.5px; color: var(--dim); }

/* ---------------- download ---------------- */
.download-band {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  padding: 38px 38px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background:
    radial-gradient(60% 120% at 8% 0%, rgba(103, 215, 232, 0.1), transparent 60%),
    rgba(9, 14, 20, 0.8);
}
.download-band h2 { font-size: 30px; color: #f2f7fb; margin-top: 8px; }
#dl-meta { margin-top: 8px; color: var(--muted); font-size: 13px; }
.dl-actions { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.dl-hint { margin-top: 16px; font-size: 11.5px; color: var(--dim); max-width: 560px; }
.dl-side { display: flex; flex-direction: column; gap: 12px; }
.dl-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(6, 10, 14, 0.6);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.dl-card span { font-size: 10.5px; letter-spacing: 0.1em; color: var(--dim); }
.dl-card b { font-family: var(--font-mono); font-size: 20px; color: var(--cyan); }
.changelog { border: 1px solid var(--line); border-radius: 4px; background: rgba(6, 10, 14, 0.6); padding: 12px 16px; }
.changelog summary { cursor: pointer; font-size: 12px; color: var(--muted); }
.changelog p { margin-top: 10px; font-size: 12px; color: var(--dim); white-space: pre-wrap; line-height: 1.8; }

/* ---------------- FAQ ---------------- */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.faq details {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(10, 15, 21, 0.6);
}
.faq summary { cursor: pointer; font-size: 13.5px; color: #e3ebf2; }
.faq summary::marker { color: var(--cyan); }
.faq p { margin-top: 10px; font-size: 12.5px; color: var(--muted); line-height: 1.85; }

/* ---------------- footer ---------------- */
.site-foot { margin-top: 90px; border-top: 1px solid var(--line); background: rgba(5, 8, 11, 0.8); }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; flex-wrap: wrap; }
.foot-brand { display: flex; align-items: center; gap: 12px; }
.foot-brand img { width: 30px; height: 30px; }
.foot-brand b { display: block; font-size: 13.5px; color: #e9f0f6; }
.foot-brand span { font-size: 11.5px; color: var(--dim); }
.foot-links { display: flex; gap: 22px; font-size: 12px; color: var(--muted); }
.foot-links a:hover { color: var(--cyan); }
.foot-qq { display: flex; align-items: center; gap: 10px; font-size: 11.5px; color: var(--dim); }
.qq-open {
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  cursor: zoom-in;
  line-height: 0;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.qq-open:hover { border-color: var(--cyan); transform: translateY(-1px); }
.qq-open img { width: 58px; height: 58px; padding: 3px; }
.qq-link {
  margin-top: 3px;
  padding: 0;
  border: none;
  background: none;
  color: var(--cyan);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
  border-bottom: 1px dashed rgba(103, 215, 232, 0.45);
}
.qq-link:hover { color: #9ceaf5; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 4, 7, 0.86);
  backdrop-filter: blur(6px);
  cursor: zoom-out;
}
.lightbox[hidden] { display: none; }
.lightbox-inner { text-align: center; }
.lightbox-inner img {
  max-height: min(78vh, 900px);
  width: auto;
  margin: 0 auto;
  border-radius: 4px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7);
  background: #fff;
}
.lightbox-cap { margin-top: 14px; font-size: 12.5px; color: var(--muted); }
.foot-legal {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0 22px;
  border-top: 1px solid var(--line);
  font-size: 10.5px;
  color: var(--dim);
  flex-wrap: wrap;
}

/* ---------------- buy page ---------------- */
.nav-buy { color: var(--amber) !important; }
.buy-wrap { padding: 52px 0 0; }
.buy-head { max-width: 760px; }
.buy-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 18px; align-items: start; }
.buy-form { display: flex; flex-direction: column; gap: 14px; }
.buy-block {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(10, 15, 21, 0.72);
}
.buy-block h3 { font-size: 14px; color: #e9f0f6; margin-bottom: 14px; }
.buy-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.buy-plan {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
  background: rgba(6, 10, 14, 0.5);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.buy-plan input { position: absolute; opacity: 0; pointer-events: none; }
.buy-plan .bp-name { font-size: 12.5px; color: var(--muted); }
.buy-plan .bp-price { font-family: var(--font-mono); font-size: 20px; color: var(--amber); }
.buy-plan:has(input:checked) { border-color: var(--cyan); background: var(--cyan-soft); }
.buy-plan:has(input:checked) .bp-name { color: #e9f0f6; }
.buy-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.buy-fields .field:first-child,
.buy-fields .field:nth-child(4),
.buy-fields .field:nth-child(5) { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 11px; color: var(--muted); }
.field input {
  height: 38px;
  padding: 0 12px;
  font: inherit;
  font-size: 13px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
  border-radius: 3px;
  outline: none;
}
.field input:focus { border-color: var(--line-strong); }
.buy-err { margin: 12px 0 0; font-size: 12px; color: var(--danger); }
.buy-submit { width: 100%; margin-top: 16px; }
.buy-pay { position: sticky; top: 84px; }
.order-line { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 12.5px; color: var(--muted); }
.order-line b { font-family: var(--font-mono); color: #e9f0f6; font-weight: 500; }
.order-amount { color: var(--amber) !important; font-size: 18px; }
.pay-tabs { display: inline-flex; gap: 2px; padding: 2px; margin: 14px 0 10px; border: 1px solid var(--line); border-radius: 3px; }
.pay-tabs button {
  padding: 4px 18px;
  font: inherit;
  font-size: 12px;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}
.pay-tabs button.active { color: #fff; background: rgba(255, 255, 255, 0.08); }
.qr-box { display: flex; justify-content: center; padding: 14px; border: 1px dashed var(--line-strong); border-radius: 4px; }
.qr-box img { width: 220px; height: 220px; object-fit: contain; background: #fff; padding: 6px; border-radius: 4px; }
.pay-note { margin-top: 12px; font-size: 11.5px; line-height: 1.9; color: var(--dim); }
.pay-note b { color: var(--cyan); }
.order-status {
  margin-top: 14px;
  padding: 10px 14px;
  border: 1px solid rgba(226, 176, 96, 0.3);
  border-radius: 3px;
  background: var(--amber-soft);
  font-size: 12px;
  color: var(--amber);
}
.order-status.paid { border-color: rgba(103, 215, 232, 0.4); background: var(--cyan-soft); color: var(--cyan); }
#copy-order { width: 100%; margin-top: 10px; }
.buy-success {
  margin-top: 22px;
  padding: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: rgba(9, 16, 22, 0.85);
  text-align: center;
}
.ok-mark {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(103, 215, 232, 0.5);
  border-radius: 50%;
  color: var(--cyan);
  font-size: 24px;
  background: var(--cyan-soft);
}
.buy-success h3 { font-size: 20px; color: #eef4f8; }
.buy-success p { margin-top: 8px; font-size: 13px; color: var(--muted); }
.buy-success-actions { display: flex; justify-content: center; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

/* ---------------- 加群弹层 ---------------- */
.join-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 120;
  height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 14, 20, 0.9);
  color: var(--cyan);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
}
.join-fab:hover { background: var(--cyan-soft); }
.join-modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 4, 7, 0.84);
  backdrop-filter: blur(6px);
}
.join-modal[hidden] { display: none; }
.join-card {
  position: relative;
  width: min(420px, 94vw);
  padding: 26px 26px 20px;
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background:
    radial-gradient(70% 80% at 50% 0%, rgba(103, 215, 232, 0.1), transparent 60%),
    #0a0f15;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.75);
}
.join-close {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  color: var(--dim);
  font-size: 20px;
  cursor: pointer;
}
.join-close:hover { color: #fff; }
.join-card h3 { margin-top: 8px; font-size: 20px; color: #eef4f8; }
.join-sub { margin-top: 6px; font-size: 12px; color: var(--muted); }
.join-qr { width: 220px; height: 220px; margin: 16px auto 6px; border-radius: 4px; background: #fff; padding: 6px; }
.join-no { font-size: 12.5px; color: var(--muted); }
.join-no b { font-family: var(--font-mono); color: var(--amber); font-size: 17px; letter-spacing: 0.04em; }
.join-actions { display: flex; gap: 10px; margin-top: 16px; }
.join-actions .btn { flex: 1; height: 40px; padding: 0 10px; font-size: 12.5px; }
.join-later {
  margin-top: 12px;
  border: none;
  background: none;
  color: var(--dim);
  font: inherit;
  font-size: 11.5px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------------- responsive ---------------- */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 44px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 28px; }
  .download-band { grid-template-columns: 1fr; }
  .nav { gap: 14px; font-size: 12px; }
  .brand-tag { display: none; }
  .buy-grid { grid-template-columns: 1fr; }
  .buy-pay { position: static; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 28px); }
  .nav a:not(.nav-cta) { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .shot-pair { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr 1fr; }
  .faq { grid-template-columns: 1fr; }
  .price-note { grid-template-columns: 1fr; }
  .hero-meta { gap: 10px; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
  .buy-fields { grid-template-columns: 1fr; }
  .buy-fields .field { grid-column: auto !important; }
  .join-fab { right: 14px; bottom: 14px; height: 38px; padding: 0 16px; font-size: 12px; }
}