/* ============================================================
   Style · 超级个体落地页
   8-Block Structure:
     1. RESET & BASE
     2. TYPOGRAPHY
     3. LAYOUT (.wrap, primitives, eyebrow, section-num)
     4. COMPONENTS (.btn, .link-arrow)
     5. SECTIONS (nav / hero / ticker / about / manifesto / pain
                  / audience / modules / brands / compare / poster
                  / testimonials / faq / cta / footer / mfloat)
     6. MODAL (.modal*)
     7. UTILITIES (.js-reveal, .is-* state classes, a11y)
     8. RESPONSIVE (@media)
   ============================================================ */


/* ============================================================
   1. RESET & BASE
   ============================================================ */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--ff-sans);
  font-weight: var(--fw-regular);
  font-size: var(--fs-16);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-feature-settings: 'ss01', 'cv11', 'cv09';
}

img { display: block; max-width: 100%; height: auto; }

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

button {
  font: inherit; color: inherit;
  background: none; border: none; cursor: pointer;
}

::selection { background: var(--color-accent); color: var(--color-bg); }

/* 极淡 baseline grid 底纹 */
body::before {
  content: '';
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(237, 237, 237, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(237, 237, 237, 0.014) 1px, transparent 1px);
  background-size: 96px 96px;
}
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 12% 0%, rgba(201, 169, 110, 0.06), transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 100%, rgba(201, 169, 110, 0.04), transparent 60%);
}

main { position: relative; z-index: var(--z-base); }


/* ============================================================
   2. TYPOGRAPHY · 全局排版基元
   ============================================================ */

.h-display {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-72);
  line-height: var(--lh-tight);
  letter-spacing: -0.025em;
  color: var(--color-text);
  font-feature-settings: 'palt';
}
.h-display b { color: var(--color-accent); font-weight: var(--fw-medium); }

.h-section {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-52);
  line-height: var(--lh-snug);
  letter-spacing: -0.022em;
  color: var(--color-text);
  font-feature-settings: 'palt';
}
.h-section b { color: var(--color-accent); font-weight: var(--fw-medium); }

.h-lede {
  font-size: var(--fs-18);
  line-height: var(--lh-relax);
  color: var(--color-text-muted);
  max-width: 62ch;
  font-weight: var(--fw-regular);
}


/* ============================================================
   3. LAYOUT · 布局基元
   ============================================================ */

.wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Eyebrow — 11px mono uppercase, 0.24em tracking, 32px hairline lead */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--color-accent);
  font-weight: var(--fw-regular);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--color-accent);
}

/* Section number — mono, 0.28em */
.section-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  font-weight: var(--fw-regular);
}
.section-num b {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  margin-right: 10px;
  letter-spacing: 0.18em;
}

/* Section heading rhythm */
.section-head {
  margin-bottom: 80px;
  max-width: 880px;
}
.section-head .eyebrow,
.section-head .section-num { margin-bottom: var(--sp-24); }
.section-head .h-section,
.section-head .h-display  { margin-bottom: var(--sp-24); }
.section-head .h-lede     { margin-top: 0; }


/* ============================================================
   4. COMPONENTS · 通用组件
   ============================================================ */

/* ─── Button ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 20px 32px;
  min-width: 200px;
  font-family: var(--ff-sans);
  font-weight: var(--fw-medium);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
  border: none;
  position: relative;
  white-space: nowrap;
}

/* Variant: primary (filled gold) */
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}
.btn-primary:hover {
  background: var(--color-text);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 169, 110, 0.18);
}

/* Variant: outline */
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  padding: 19px 31px;
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn .arrow {
  font-family: var(--ff-sans);
  font-weight: var(--fw-regular);
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover .arrow { transform: translateX(4px); }

/* ─── Inline gold link with arrow ─── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent);
  font-family: var(--ff-sans);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: var(--fw-medium);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-accent);
  transition: var(--dur-base) var(--ease-out);
}
.link-arrow:hover {
  gap: 14px;
  color: var(--color-text);
}


/* ============================================================
   5. SECTIONS
   ============================================================ */

/* ═════════════ NAV ═════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 48px;
  padding: 18px var(--pad-x);
  background: rgba(11, 11, 13, 0.7);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}
.nav .brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-sans);
  font-weight: var(--fw-medium);
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  color: var(--color-text);
}
.nav .brand .mark {
  width: 28px; height: 28px;
  border: 1px solid var(--color-accent);
  display: grid; place-items: center;
  font-family: var(--ff-serif);
  font-weight: var(--fw-medium);
  font-size: var(--fs-14);
  color: var(--color-accent);
  line-height: 1; padding-top: 2px;
}
.nav .brand .est {
  color: var(--color-text-subtle);
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  margin-left: var(--sp-8);
}
.nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
  font-size: 13px;
  letter-spacing: 0.04em;
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
}
.nav ul a {
  transition: var(--dur-base) var(--ease-out);
  position: relative;
  padding: 6px 0;
}
.nav ul a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.nav ul a:hover { color: var(--color-text); }
.nav ul a:hover::after { transform: scaleX(1); }

.nav .nav-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 4px;
  font-weight: var(--fw-medium);
  transition: var(--dur-base) var(--ease-out);
}
.nav .nav-cta:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}


/* ═════════════ HERO ═════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  padding-top: 84px;
  border-bottom: 1px solid var(--color-border);
}
.hero .left {
  padding: var(--sp-96) var(--pad-x) var(--sp-96);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  border-right: 1px solid var(--color-border);
}
.hero .meta-top {
  position: absolute;
  top: 48px; left: var(--pad-x); right: var(--pad-x);
  display: flex;
  justify-content: space-between;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
}
.hero .meta-top .dot {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent);
}
.hero .meta-top .dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

.hero .eyebrow { margin-bottom: 40px; }
.hero h1 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-104);
  line-height: 1.06;
  letter-spacing: -0.032em;
  color: var(--color-text);
  margin-bottom: 40px;
  font-feature-settings: 'palt';
}
.hero h1 .ln { display: block; }
.hero h1 b {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  position: relative;
  display: inline-block;
}
.hero h1 b::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-soft), transparent);
}
.hero .sub {
  font-size: var(--fs-18);
  line-height: var(--lh-relax);
  color: var(--color-text-muted);
  max-width: 46ch;
  font-weight: var(--fw-regular);
  margin-bottom: 56px;
}
.hero .ctas {
  display: flex;
  gap: var(--sp-16);
  flex-wrap: wrap;
  margin-bottom: 72px;
}
.hero .meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 36px;
  border-top: 1px solid var(--color-border-strong);
}
.hero .meta div {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.20em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  padding-right: var(--sp-16);
}
.hero .meta div strong {
  display: block;
  font-family: var(--ff-serif);
  font-size: 44px;
  font-weight: var(--fw-light);
  color: var(--color-text);
  letter-spacing: -0.025em;
  text-transform: none;
  margin-bottom: 6px;
  line-height: 1;
  font-feature-settings: 'tnum';
}

.hero .right {
  padding: var(--sp-96) 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
}
.hero .right::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 30%, rgba(201, 169, 110, 0.16), transparent 60%),
    radial-gradient(ellipse 50% 50% at 70% 70%, rgba(212, 168, 114, 0.06), transparent 60%);
}
.hero .right .corner {
  position: absolute;
  width: 28px; height: 28px;
  border: 1px solid var(--color-accent);
}
.hero .right .corner.tl { top: 40px;    left: 40px;    border-right: none;  border-bottom: none; }
.hero .right .corner.tr { top: 40px;    right: 40px;   border-left: none;   border-bottom: none; }
.hero .right .corner.bl { bottom: 40px; left: 40px;    border-right: none;  border-top: none;    }
.hero .right .corner.br { bottom: 40px; right: 40px;   border-left: none;   border-top: none;    }

.portrait {
  position: relative;
  z-index: var(--z-base);
  max-width: 380px;
  width: 100%;
}
.portrait .card {
  padding: 40px 32px;
  border: 1px solid var(--color-border-strong);
  background: rgba(19, 19, 22, 0.6);
  backdrop-filter: blur(20px);
}
.portrait .id-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--color-text-subtle);
  margin-bottom: 28px;
  padding-bottom: var(--sp-16);
  border-bottom: 1px solid var(--color-border);
}
.portrait .id-line b { color: var(--color-accent); font-weight: var(--fw-medium); }
.portrait .silhouette {
  width: 144px; height: 144px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.18), rgba(201, 169, 110, 0.04));
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  position: relative;
}
.portrait .silhouette::after {
  content: '';
  position: absolute; inset: -5px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  opacity: 0.32;
}
.portrait .silhouette .ini {
  font-family: var(--ff-serif);
  font-size: 64px;
  font-weight: var(--fw-light);
  color: var(--color-accent);
  line-height: 1;
}
.portrait .name {
  text-align: center;
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-size: var(--fs-22);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  letter-spacing: 0.18em;
  margin-bottom: var(--sp-8);
}
.portrait .role {
  text-align: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--sp-24);
}
.portrait .tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 28px;
}
.portrait .tags span {
  font-size: 11px;
  padding: 5px 11px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}
.portrait .quote {
  font-family: var(--ff-serif);
  font-weight: var(--fw-light);
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--color-text-muted);
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.portrait .quote::before {
  content: '—';
  color: var(--color-accent);
  margin-right: var(--sp-8);
}


/* ═════════════ TICKER ═════════════ */
.ticker {
  background: var(--color-surface);
  padding: 20px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.ticker .track {
  display: flex;
  gap: 72px;
  animation: scroll 42s linear infinite;
  white-space: nowrap;
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-weight: var(--fw-light);
  font-size: var(--fs-18);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.ticker .track span {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: var(--fw-light);
}
.ticker .track span b {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  font-family: var(--ff-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
}
.ticker .track span::after {
  content: '/';
  color: rgba(255, 255, 255, 0.18);
  margin-left: 14px;
  font-weight: 200;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}


/* ═════════════ ABOUT ═════════════ */
.about {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.about .grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--sp-96);
  align-items: start;
}
.about .left .section-num { margin-bottom: var(--sp-24); }
.about .left h2 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-52);
  line-height: var(--lh-snug);
  letter-spacing: -0.022em;
  color: var(--color-text);
  margin-bottom: var(--sp-32);
}
.about .left h2 b { color: var(--color-accent); font-weight: var(--fw-medium); }
.about .left p {
  font-size: var(--fs-16);
  line-height: 1.88;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  max-width: 50ch;
}
.about .left p strong { color: var(--color-text); font-weight: var(--fw-medium); }

.about .right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.about .right .stat {
  padding: 40px 32px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: var(--dur-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.about .right .stat:hover { background: rgba(201, 169, 110, 0.04); }
.about .right .stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: var(--dur-slow);
}
.about .right .stat:hover::before { opacity: 1; }
.about .right .stat .lbl {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  margin-bottom: var(--sp-16);
}
.about .right .stat .num {
  font-family: var(--ff-serif);
  font-size: 64px;
  font-weight: var(--fw-light);
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: var(--sp-12);
  font-feature-settings: 'tnum';
}
.about .right .stat .num b {
  color: var(--color-accent);
  font-weight: var(--fw-light);
  font-size: 0.5em;
  margin-left: var(--sp-4);
}
.about .right .stat .desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.65;
  letter-spacing: 0.01em;
}


/* ═════════════ MANIFESTO ═════════════ */
.manifesto {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  background: var(--color-surface);
}
.manifesto .mark {
  display: block;
  width: 48px; height: 1px;
  background: var(--color-accent);
  margin: 0 auto 48px;
}
.manifesto blockquote {
  font-family: var(--ff-serif);
  font-weight: var(--fw-light);
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.48;
  color: var(--color-text);
  max-width: 24ch;
  margin: 0 auto;
  padding: 0 var(--sp-24);
  letter-spacing: -0.014em;
  font-feature-settings: 'palt';
}
.manifesto blockquote b {
  color: var(--color-accent);
  font-weight: var(--fw-regular);
}
.manifesto .attr {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 56px;
}


/* ═════════════ PAINPOINTS ═════════════ */
.pain {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.pain-card {
  padding: 56px 40px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: var(--dur-slow) var(--ease-out);
  position: relative;
}
.pain-card:hover { background: rgba(201, 169, 110, 0.04); }
.pain-card .n {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-transform: uppercase;
}
.pain-card .n::after {
  content: '';
  flex: 1; height: 1px;
  background: var(--color-border);
}
.pain-card h4 {
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-weight: var(--fw-medium);
  font-size: var(--fs-22);
  line-height: 1.45;
  margin-bottom: 20px;
  letter-spacing: -0.012em;
  color: var(--color-text);
}
.pain-card p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-muted);
}


/* ═════════════ AUDIENCE ═════════════ */
.audience {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.aud {
  padding: 48px 32px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: var(--dur-slow) var(--ease-out);
  position: relative;
}
.aud:hover { background: rgba(201, 169, 110, 0.04); }
.aud .num {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  margin-bottom: var(--sp-24);
  text-transform: uppercase;
}
.aud h4 {
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-size: 19px;
  font-weight: var(--fw-medium);
  margin-bottom: var(--sp-16);
  line-height: 1.4;
  color: var(--color-text);
  letter-spacing: -0.012em;
}
.aud p {
  font-size: var(--fs-14);
  color: var(--color-text-muted);
  line-height: 1.78;
}
.aud .ic {
  margin-top: 28px;
  color: var(--color-accent);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  opacity: 0;
  transform: translateX(-6px);
  transition: var(--dur-base);
  text-transform: uppercase;
}
.aud:hover .ic { opacity: 1; transform: translateX(0); }


/* ═════════════ MODULES ═════════════ */
.modules {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.module {
  border-top: 1px solid var(--color-border);
  padding: 56px 0;
  display: grid;
  grid-template-columns: 240px 1fr 140px;
  gap: 56px;
  align-items: start;
  transition: background var(--dur-slow) var(--ease-out);
  position: relative;
}
.module:last-child { border-bottom: 1px solid var(--color-border); }
.module::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 0; height: 1px;
  background: var(--color-accent);
  transition: width 0.6s var(--ease-out);
}
.module:hover::before { width: 100%; }
.module:hover { background: rgba(201, 169, 110, 0.025); }
.module .col-l .ch-no {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.22em;
  margin-bottom: var(--sp-12);
  text-transform: uppercase;
}
.module .col-l h3 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: 30px;
  line-height: 1.22;
  letter-spacing: -0.022em;
  color: var(--color-text);
}
.module .col-l h3 b {
  display: block;
  font-family: var(--ff-sans);
  font-weight: var(--fw-regular);
  color: var(--color-text-subtle);
  font-size: 12px;
  margin-top: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
}
.module .col-m {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}
.module .col-m .lesson {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  color: var(--color-text);
  transition: var(--dur-base);
  line-height: 1.55;
}
.module .col-m .lesson:hover {
  color: var(--color-accent);
  padding-left: 6px;
}
.module .col-m .lesson .n {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.module .col-r {
  text-align: right;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}
.module .col-r strong {
  display: block;
  font-family: var(--ff-serif);
  font-size: 56px;
  font-weight: var(--fw-light);
  color: var(--color-text);
  letter-spacing: -0.03em;
  text-transform: none;
  line-height: 1;
  margin-bottom: 10px;
  font-feature-settings: 'tnum';
}


/* ═════════════ BRANDS ═════════════ */
.brands {
  padding: clamp(96px, 12vh, 144px) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.brands .head {
  text-align: center;
  margin-bottom: 72px;
}
.brands .head .eyebrow { justify-content: center; }
.brands .head .eyebrow::before { display: none; }
.brands .head h3 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: clamp(24px, 2.6vw, 32px);
  color: var(--color-text);
  margin-top: 20px;
  letter-spacing: -0.015em;
  line-height: 1.45;
}
.brands .head h3 b { color: var(--color-accent); font-weight: var(--fw-medium); }

.brand-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}
.brand-grid div {
  padding: 36px var(--sp-16);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-size: 15px;
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
  text-align: center;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--dur-base);
  min-height: 92px;
}
.brand-grid div:nth-child(6n) { border-right: none; }
.brand-grid div:nth-last-child(-n+6) { border-bottom: none; }
.brand-grid div:hover {
  background: var(--color-surface-2);
  color: var(--color-accent);
}


/* ═════════════ COMPARE ═════════════ */
.compare {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  margin-top: var(--sp-24);
}
.compare .col {
  padding: 48px 40px;
  border-right: 1px solid var(--color-border);
}
.compare .col:last-child {
  border-right: none;
  background: rgba(201, 169, 110, 0.04);
}
.compare .col .tag {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 6px var(--sp-12);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-subtle);
  margin-bottom: var(--sp-24);
}
.compare .col:last-child .tag {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.compare .col h4 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: 28px;
  color: var(--color-text);
  margin-bottom: var(--sp-32);
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.compare .col:last-child h4 b {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
}
.compare .col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.compare .col li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  align-items: start;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--color-text-muted);
}
.compare .col li::before {
  content: '×';
  font-family: var(--ff-mono);
  color: rgba(255, 255, 255, 0.18);
  font-size: var(--fs-16);
  line-height: 1.5;
}
.compare .col:last-child li::before {
  content: '✓';
  color: var(--color-accent);
}
.compare .col:last-child li { color: var(--color-text); }


/* ═════════════ POSTER ═════════════ */
.poster {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.poster .head {
  text-align: center;
  margin-bottom: 72px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.poster .head .eyebrow { justify-content: center; }
.poster .head .eyebrow::before { display: none; }
.poster .frame-wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.poster .frame-wrap::before,
.poster .frame-wrap::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border: 1px solid var(--color-accent);
}
.poster .frame-wrap::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.poster .frame-wrap::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.poster .frame-wrap img { width: 100%; }
.poster .actions {
  display: flex;
  justify-content: center;
  gap: var(--sp-24);
  margin-top: 56px;
  flex-wrap: wrap;
  align-items: center;
}


/* ═════════════ TESTIMONIALS ═════════════ */
.testimonials {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}
.test-card {
  padding: 56px 36px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: var(--dur-slow);
  display: flex;
  flex-direction: column;
}
.test-card:hover { background: rgba(201, 169, 110, 0.03); }
.test-card .stars {
  color: var(--color-accent);
  font-size: 13px;
  letter-spacing: 4px;
  margin-bottom: 28px;
}
.test-card blockquote {
  font-family: var(--ff-serif);
  font-weight: var(--fw-light);
  font-size: var(--fs-18);
  line-height: 1.72;
  color: var(--color-text);
  margin-bottom: var(--sp-32);
  flex: 1;
}
.test-card blockquote::before {
  content: '"';
  color: var(--color-accent);
  font-size: 36px;
  line-height: 0;
  margin-right: var(--sp-4);
  vertical-align: -12px;
}
.test-card .author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: var(--sp-24);
  border-top: 1px solid var(--color-border);
}
.test-card .author .av {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  font-family: var(--ff-serif);
  font-size: var(--fs-18);
  font-weight: var(--fw-medium);
}
.test-card .author .meta strong {
  display: block;
  font-size: var(--fs-14);
  color: var(--color-text);
  font-weight: var(--fw-medium);
  margin-bottom: 2px;
}
.test-card .author .meta span {
  font-size: 11px;
  color: var(--color-text-subtle);
  letter-spacing: 0.08em;
  font-family: var(--ff-mono);
  text-transform: uppercase;
}
.test-card .gain {
  margin-top: var(--sp-24);
  padding: var(--sp-16);
  background: rgba(201, 169, 110, 0.06);
  border-left: 2px solid var(--color-accent);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  text-transform: uppercase;
}


/* ═════════════ FAQ ═════════════ */
.faq {
  padding: var(--section-y) 0;
  border-bottom: 1px solid var(--color-border);
}
.faq .grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--sp-96);
}
.faq .left {
  position: sticky;
  top: 120px;
  align-self: start;
}
.faq .left .section-num { margin-bottom: var(--sp-24); }
.faq .left h2 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-52);
  line-height: var(--lh-snug);
  letter-spacing: -0.022em;
  color: var(--color-text);
}
.faq .left h2 b { color: var(--color-accent); font-weight: var(--fw-medium); }
.faq .left p {
  margin-top: var(--sp-24);
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.82;
  max-width: 38ch;
}
.faq .left p a {
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
}

.faq-list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q {
  padding: var(--sp-32) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Noto Sans SC', var(--ff-sans);
  font-weight: var(--fw-medium);
  font-size: 17px;
  color: var(--color-text);
  transition: var(--dur-base);
  gap: var(--sp-24);
  line-height: 1.45;
  user-select: none;
}
.faq-q:hover { color: var(--color-accent); }
.faq-q .ic {
  width: 26px; height: 26px;
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  font-family: var(--ff-mono);
  font-size: var(--fs-14);
  color: var(--color-accent);
  transition: var(--dur-base) var(--ease-out);
  flex-shrink: 0;
  font-weight: var(--fw-regular);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out);
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.85;
}
.faq-item.open .faq-a {
  max-height: 380px;
  padding-bottom: var(--sp-32);
}
.faq-item.open .faq-q .ic {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}


/* ═════════════ CTA ═════════════ */
.cta {
  padding: clamp(140px, 18vh, 200px) 0;
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 20%, rgba(201, 169, 110, 0.22), transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 90%, rgba(212, 168, 114, 0.10), transparent 60%);
}
.cta::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201, 169, 110, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 110, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
}
.cta .wrap {
  position: relative;
  z-index: var(--z-base);
  text-align: center;
}
.cta .eyebrow {
  color: var(--color-accent);
  justify-content: center;
  margin-bottom: 20px;
}
.cta .countdown {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-16);
  padding: 10px 20px;
  border: 1px solid var(--color-border-strong);
  background: rgba(11, 11, 13, 0.4);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 36px;
}
.cta .countdown b {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.cta .countdown .sep { color: rgba(255, 255, 255, 0.18); font-weight: 300; }

.cta h2 {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-72);
  line-height: var(--lh-tight);
  letter-spacing: -0.028em;
  color: var(--color-text);
  margin: 0 auto 48px;
  max-width: 18ch;
  font-feature-settings: 'palt';
}
.cta h2 b { color: var(--color-accent); font-weight: var(--fw-medium); }

.cta .price-wrap {
  margin: var(--sp-24) 0 var(--sp-8);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.cta .price {
  display: inline-flex;
  align-items: baseline;
  gap: 18px;
  font-family: var(--ff-serif);
  line-height: 1;
}
.cta .price .now {
  font-size: var(--fs-104);
  font-weight: var(--fw-light);
  color: var(--color-text);
  letter-spacing: -0.035em;
  font-feature-settings: 'tnum';
}
.cta .price .now::before {
  content: '¥';
  font-size: var(--fs-38);
  vertical-align: top;
  margin-right: 6px;
  color: var(--color-accent);
  font-weight: var(--fw-regular);
}
.cta .price .was {
  font-family: var(--ff-mono);
  font-size: var(--fs-18);
  color: var(--color-text-subtle);
  text-decoration: line-through;
  letter-spacing: 0.06em;
  font-weight: var(--fw-regular);
}
.cta .pnote {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 56px;
}
.cta .benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 900px;
  margin: 0 auto 64px;
  border: 1px solid var(--color-border-strong);
}
.cta .benefits span {
  padding: 18px var(--sp-16);
  border-right: 1px solid var(--color-border-strong);
  border-bottom: 1px solid var(--color-border-strong);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text);
  background: rgba(11, 11, 13, 0.4);
  font-family: var(--ff-sans);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: left;
}
.cta .benefits span:nth-child(3n) { border-right: none; }
.cta .benefits span:nth-last-child(-n+3) { border-bottom: none; }
.cta .benefits span::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.cta .ctas {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.cta .promise {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.cta .promise::before,
.cta .promise::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--color-border-strong);
}


/* ═════════════ FOOTER ═════════════ */
.footer {
  padding: var(--sp-96) 0 36px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.footer .grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-border);
}
.footer .brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--ff-sans);
  font-weight: var(--fw-medium);
  font-size: var(--fs-18);
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}
.footer .brand .mark {
  width: 34px; height: 34px;
  border: 1px solid var(--color-accent);
  display: grid;
  place-items: center;
  font-family: var(--ff-serif);
  font-weight: var(--fw-medium);
  font-size: var(--fs-16);
  color: var(--color-accent);
  line-height: 1;
  padding-top: 2px;
}
.footer p {
  font-size: 13px;
  line-height: 1.78;
  color: var(--color-text-subtle);
  max-width: 380px;
}
.footer h5 {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-24);
  font-weight: var(--fw-medium);
}
.footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.footer ul a { transition: var(--dur-base); }
.footer ul a:hover { color: var(--color-accent); }
.footer .bot {
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}


/* ═════════════ MOBILE FLOATING CTA ═════════════ */
.mfloat {
  display: none;
  position: fixed;
  left: var(--sp-16); right: var(--sp-16); bottom: var(--sp-16);
  z-index: var(--z-sticky);
  background: var(--color-surface);
  border: 1px solid var(--color-accent);
  padding: 14px 18px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
}
.mfloat .price-m {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
}
.mfloat .price-m b {
  font-family: var(--ff-serif);
  font-size: var(--fs-22);
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  margin-left: 6px;
  letter-spacing: 0;
}
.mfloat a {
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 12px 20px;
  font-weight: var(--fw-semibold);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--ff-sans);
}


/* ============================================================
   6. MODAL · 二维码弹层
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out),
              visibility 0s linear var(--dur-base);
}
.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-base) var(--ease-out),
              visibility 0s linear 0s;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.modal__content {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border-gold);
  padding: 48px 40px 40px;
  max-width: 360px;
  width: calc(100% - 32px);
  text-align: center;
  box-shadow: var(--shadow-md);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--dur-base) var(--ease-out);
}
.modal[aria-hidden="false"] .modal__content {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: var(--sp-12); right: var(--sp-16);
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  font-size: 24px;
  line-height: 1;
  color: var(--color-text-muted);
  transition: var(--dur-base);
  border-radius: var(--radius-sm);
}
.modal__close:hover {
  color: var(--color-accent);
  background: rgba(201, 169, 110, 0.08);
}

.modal__title {
  font-family: var(--ff-serif);
  font-weight: var(--fw-regular);
  font-size: var(--fs-22);
  color: var(--color-text);
  margin-bottom: var(--sp-8);
  letter-spacing: -0.012em;
}

.modal__subtitle {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-24);
}

.modal__qr {
  width: 220px;
  height: 220px;
  margin: 0 auto var(--sp-16);
  border: 1px solid var(--color-border-strong);
  background: var(--color-text);
  padding: var(--sp-8);
}

.modal__hint {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ============================================================
   7. UTILITIES · 工具类与状态
   ============================================================ */

/* 滚动揭示 */
.js-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s var(--ease-out),
              transform 1s var(--ease-out);
}
.js-reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

.js-reveal-img {
  opacity: 0;
  clip-path: inset(100% 0 0 0);
  transition: opacity 1.4s var(--ease-out),
              clip-path 1.4s var(--ease-out);
}
.js-reveal-img.is-in {
  opacity: 1;
  clip-path: inset(0 0 0 0);
}

/* 当 modal 打开时锁定页面滚动 */
body.is-modal-open {
  overflow: hidden;
}

/* 焦点可见性（键盘导航） */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* 屏幕阅读器专用 */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ============================================================
   8. RESPONSIVE · 断点适配
   断点: <640 / >=640 / >=1024 / >=1440
   ============================================================ */
@media (max-width: 1100px) {
  .nav { grid-template-columns: auto 1fr auto; gap: 20px; }
  .nav ul { display: none; }

  .hero { grid-template-columns: 1fr; }
  .hero .left {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .hero .meta-top {
    position: relative;
    top: auto; left: auto; right: auto;
    margin-bottom: var(--sp-32);
  }

  .about .grid,
  .faq   .grid { grid-template-columns: 1fr; gap: 56px; }

  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-grid,
  .test-grid     { grid-template-columns: 1fr; }
  .compare-grid  { grid-template-columns: 1fr; }
  .compare .col {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .module { grid-template-columns: 1fr; gap: 28px; }
  .module .col-r { text-align: left; }
  .module .col-m { grid-template-columns: 1fr; }

  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .footer .grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  .hero h1 { font-size: 46px; }
  .hero .meta { grid-template-columns: repeat(2, 1fr); gap: 28px; }

  .audience-grid,
  .brand-grid { grid-template-columns: repeat(2, 1fr); }

  .cta .benefits { grid-template-columns: 1fr 1fr; }
  .cta .benefits span:nth-child(3n) { border-right: 1px solid var(--color-border-strong); }
  .cta .benefits span:nth-child(2n) { border-right: none; }

  .footer .grid { grid-template-columns: 1fr; }
  .footer .bot { flex-direction: column; gap: 14px; text-align: center; }

  .mfloat { display: flex; }
  body { padding-bottom: 84px; }

  .section-head { margin-bottom: 56px; }
  .btn { min-width: auto; width: 100%; }
  .hero .ctas { flex-direction: column; align-items: stretch; }

  .modal__content { padding: 40px 28px 32px; }
  .modal__qr { width: 200px; height: 200px; }
}