/* =========================================================
   NavXD Homepage · home.css
   接入自 preview-homepage-redesign.html (2026-04-10)
   主题: AI 工具雷达 / Signal Intelligence Console
   含 light/dark 双主题、SVG 雷达样式、scene/rank/report/prompt/subscribe/footer
   旧 fp-* 样式已下线，回滚见 front-page-legacy.php
   ========================================================= */

/* =========================================================
   NavXD Homepage · "AI Tool Radar / Signal Intelligence Console"
   核心隐喻：雷达侦察台 — 扫描全网 AI 工具，为场景定位最匹配的那一款
   ========================================================= */

:root {
  /* surface — 与 /tools 同源 */
  --bg-0:       #07080f;
  --bg-1:       #0b0c14;
  --bg-2:       #0f1019;
  --surface:    #13141f;
  --surface-2:  #181a26;
  --surface-3:  #1c1e2b;
  --hairline:   rgba(255,255,255,.06);
  --rule:       rgba(255,255,255,.10);
  --rule-2:     rgba(255,255,255,.18);
  --rule-3:     rgba(255,255,255,.30);

  /* text */
  --text:    #f2efe7;
  --text-2:  #c1bdcf;
  --text-3:  #8a8798;
  --text-4:  #58566a;

  /* accents */
  --indigo:        #5b6cff;          /* primary, 与 /tools 一致 */
  --indigo-soft:   rgba(91,108,255,.16);
  --indigo-mid:    rgba(91,108,255,.32);
  --signal:        #00e5b0;          /* radar detection — 新增功能色 */
  --signal-soft:   rgba(0,229,176,.16);
  --signal-mid:    rgba(0,229,176,.36);
  --ember:         #ff7a3c;          /* hot / 上升 */
  --ember-soft:    rgba(255,122,60,.14);
  --rose:          #f87171;          /* alert / 下降 */
  --cyan:          #22d3ee;
  --plum:          #a855f7;
  --gold:          #facc15;

  /* type */
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans:  "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono:  "IBM Plex Mono", "JetBrains Mono", "SF Mono", Consolas, monospace;

  /* layout */
  --content-w: 1280px;
  --gutter: 32px;
}

/* ============== LIGHT THEME (override) ============== */
[data-theme="light"] {
  --bg-0:       #ffffff;
  --bg-1:       #f7f6f1;     /* warm off-white paper */
  --bg-2:       #f0eee6;
  --surface:    #ffffff;
  --surface-2:  #f7f6f1;
  --surface-3:  #eceada;
  --hairline:   rgba(15,16,20,.06);
  --rule:       rgba(15,16,20,.10);
  --rule-2:     rgba(15,16,20,.18);
  --rule-3:     rgba(15,16,20,.32);

  --text:    #14151b;
  --text-2:  #3e3f49;
  --text-3:  #6d6d77;
  --text-4:  #9a9aa3;

  --indigo:        #4a5be8;          /* slightly deeper for contrast */
  --indigo-soft:   rgba(74,91,232,.09);
  --indigo-mid:    rgba(74,91,232,.26);
  --signal:        #009474;          /* deeper jade for white contrast */
  --signal-soft:   rgba(0,148,116,.09);
  --signal-mid:    rgba(0,148,116,.26);
  --ember:         #d35a1f;
  --ember-soft:    rgba(211,90,31,.10);
  --rose:          #de3e3e;
  --gold:          #b88412;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ol, ul { list-style: none; padding: 0; margin: 0; }
img, svg { display: block; max-width: 100%; }

body {
  font-family: var(--sans);
  background: var(--bg-1);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "calt";
  position: relative;
  overflow-x: hidden;
}

/* --------------- ambient grid + radial glow --------------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--hairline) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, #000 30%, transparent 90%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(800px circle at 75% 18%, rgba(91,108,255,.08), transparent 60%),
    radial-gradient(640px circle at 12% 70%, rgba(0,229,176,.05), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
[data-theme="light"] body::after {
  background:
    radial-gradient(900px circle at 75% 18%, rgba(74,91,232,.07), transparent 60%),
    radial-gradient(700px circle at 10% 78%, rgba(0,148,116,.05), transparent 60%);
}

/* ============== radar SVG light overrides ============== */
[data-theme="light"] .radar__svg circle[stroke="rgba(255,255,255,.10)"],
[data-theme="light"] .radar__svg circle[stroke="rgba(255,255,255,.12)"],
[data-theme="light"] .radar__svg circle[stroke="rgba(255,255,255,.16)"] {
  stroke: rgba(15,16,20,.20);
}
[data-theme="light"] .radar__svg line[stroke^="rgba(255,255,255"] {
  stroke: rgba(15,16,20,.14);
}
[data-theme="light"] .radar__svg text[fill="rgba(255,255,255,.45)"] { fill: rgba(15,16,20,.55); }
[data-theme="light"] .radar__svg text[fill="rgba(255,255,255,.30)"] { fill: rgba(15,16,20,.38); }
[data-theme="light"] .radar__svg text[fill^="rgba(242,239,231,.85)"] { fill: rgba(15,16,20,.82); }
[data-theme="light"] .radar__svg text[fill^="rgba(242,239,231,.75)"] { fill: rgba(15,16,20,.72); }
[data-theme="light"] .radar__svg text[fill^="rgba(242,239,231,.45)"] { fill: rgba(15,16,20,.50); }
[data-theme="light"] .radar__sweep {
  background: conic-gradient(
    from 0deg,
    rgba(0,148,116,0)   0deg,
    rgba(0,148,116,0)   240deg,
    rgba(0,148,116,.05) 280deg,
    rgba(0,148,116,.20) 340deg,
    rgba(0,148,116,.42) 358deg,
    rgba(0,148,116,0)   360deg
  );
  mix-blend-mode: multiply;
}

/* tone down primary button shadow on white */
[data-theme="light"] .btn--primary { box-shadow: 0 10px 28px rgba(74,91,232,.22); }

/* code block in payload reads on white */
[data-theme="light"] .prompt-card__code {
  background: rgba(15,16,20,.04);
  color: var(--text-2);
}

/* rank logo borders need a shade more contrast on white */
[data-theme="light"] .rank-row__logo { border-color: rgba(15,16,20,.12); }
header, main, footer, section, .topbar, .hero, .scan-bar, .grid-section { position: relative; z-index: 2; }

/* =================== topbar =================== */
.topbar {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand__mark {
  width: 36px;
  height: 36px;
  border: 1px solid var(--rule-2);
  border-radius: 50%;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, var(--indigo-soft), transparent 60%);
}
.brand__mark::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(91,108,255,.35);
  border-radius: 50%;
}
.brand__mark::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0,229,176,.6);
  animation: brandPulse 2.4s ease-out infinite;
}
@keyframes brandPulse {
  0%   { box-shadow: 0 0 0 0 rgba(0,229,176,.6); }
  70%  { box-shadow: 0 0 0 12px rgba(0,229,176,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,229,176,0); }
}
.brand__name {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -.01em;
}
.brand__name em {
  font-style: italic;
  color: var(--indigo);
}
.brand__name small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-3);
  border-left: 1px solid var(--rule-2);
  padding-left: 10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.nav a {
  position: relative;
  color: var(--text-2);
  transition: color .2s;
  padding: 6px 0;
}
.nav a:hover { color: var(--text); }
.nav a.is-active { color: var(--text); }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 4px;
  height: 4px;
  background: var(--signal);
  border-radius: 50%;
  transform: translateX(-50%);
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.search-mini {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: rgba(255,255,255,.02);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  transition: all .2s;
}
.search-mini:hover { border-color: var(--rule-2); color: var(--text-2); }
.search-mini kbd {
  font-family: var(--mono);
  font-size: 9px;
  padding: 2px 5px;
  background: var(--surface-2);
  border: 1px solid var(--rule);
  border-radius: 3px;
  color: var(--text-3);
}
.btn-login {
  font-size: 13px;
  color: var(--text-2);
  padding: 8px 16px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  transition: all .2s;
}
.btn-login:hover { background: var(--text); color: var(--bg-1); border-color: var(--text); }

.theme-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.02);
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all .25s cubic-bezier(.2,.7,.2,1);
}
.theme-btn:hover { border-color: var(--rule-2); color: var(--text); }
.theme-btn svg { position: absolute; transition: opacity .25s, transform .35s cubic-bezier(.2,.7,.2,1); }
.theme-btn .theme-btn__sun  { opacity: 0; transform: rotate(-90deg) scale(.6); }
.theme-btn .theme-btn__moon { opacity: 1; transform: rotate(0)     scale(1); }
[data-theme="light"] .theme-btn .theme-btn__sun  { opacity: 1; transform: rotate(0)    scale(1);     color: var(--gold); }
[data-theme="light"] .theme-btn .theme-btn__moon { opacity: 0; transform: rotate(90deg) scale(.6); }
[data-theme="light"] .theme-btn { background: rgba(15,16,20,.03); }

/* =================== hero =================== */
.hero {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 60px var(--gutter) 80px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  align-items: center;
}

.hero__copy { min-width: 0; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--signal);
  margin-bottom: 28px;
  padding: 8px 14px 8px 12px;
  border: 1px solid rgba(0,229,176,.25);
  border-radius: 999px;
  background: rgba(0,229,176,.05);
}
.hero__eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0,229,176,.5);
  animation: brandPulse 1.8s ease-out infinite;
}
.hero__eyebrow span { color: var(--text-3); }

.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 24px;
  color: var(--text);
}
.hero h1 .accent {
  position: relative;
  display: inline-block;
  color: var(--indigo);
}
.hero h1 .accent::after {
  content: "";
  position: absolute;
  left: -6px; right: -6px; bottom: 4px;
  height: 14px;
  background: var(--indigo-soft);
  z-index: -1;
}
.hero h1 .scan {
  position: relative;
  display: inline-block;
  color: var(--signal);
  font-style: italic;
}
.hero h1 .scan::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--signal);
  transform-origin: left;
  animation: scanLine 3s ease-in-out infinite;
}
@keyframes scanLine {
  0%, 100% { transform: scaleX(0); transform-origin: left; }
  40%      { transform: scaleX(1); transform-origin: left; }
  41%      { transform: scaleX(1); transform-origin: right; }
  90%      { transform: scaleX(0); transform-origin: right; }
}

.hero__lede {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-2);
  max-width: 540px;
  margin: 0 0 36px;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all .25s cubic-bezier(.2,.7,.2,1);
  cursor: pointer;
}
.btn--primary {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 12px 32px rgba(91,108,255,.32);
}
.btn--primary::after {
  content: "→";
  transition: transform .25s;
}
.btn--primary:hover { background: #4a5be8; }
.btn--primary:hover::after { transform: translateX(4px); }

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--rule-2);
}
.btn--ghost:hover { border-color: var(--text); background: rgba(255,255,255,.04); }
.btn--ghost::before {
  content: "▣";
  font-size: 12px;
  color: var(--signal);
}

/* hero stats strip */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.hstat {
  padding-right: 24px;
  border-right: 1px dashed var(--rule);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hstat:last-child { border-right: none; padding-right: 0; }
.hstat__num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 32px;
  line-height: 1;
  color: var(--text);
  letter-spacing: -.015em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.hstat__num em {
  font-size: 14px;
  color: var(--signal);
  font-style: normal;
  font-family: var(--mono);
  font-weight: 400;
}
.hstat__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ============== HERO RADAR (signature element) ============== */
.radar {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 460px;
  margin-left: auto;
}
.radar__svg {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
}
.radar__sweep {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    rgba(0,229,176,0)   0deg,
    rgba(0,229,176,0)   240deg,
    rgba(0,229,176,.04) 280deg,
    rgba(0,229,176,.18) 340deg,
    rgba(0,229,176,.40) 358deg,
    rgba(0,229,176,0)   360deg
  );
  -webkit-mask: radial-gradient(circle at center, #000 38%, transparent 96%);
          mask: radial-gradient(circle at center, #000 38%, transparent 96%);
  animation: radarSweep 4.2s linear infinite;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
}
@keyframes radarSweep {
  to { transform: rotate(360deg); }
}
.radar__corner {
  position: absolute;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--text-3);
  text-transform: uppercase;
  z-index: 3;
}
.radar__corner.tl { top: 0; left: 0; }
.radar__corner.tr { top: 0; right: 0; text-align: right; }
.radar__corner.bl { bottom: 0; left: 0; }
.radar__corner.br { bottom: 0; right: 0; text-align: right; }
.radar__corner b { display: block; color: var(--signal); font-weight: 500; }
.radar__corner.tl::before, .radar__corner.tr::before,
.radar__corner.bl::after, .radar__corner.br::after {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: top;
  background-image:
    linear-gradient(to right, var(--rule-2) 0, var(--rule-2) 8px, transparent 8px),
    linear-gradient(to bottom, var(--rule-2) 0, var(--rule-2) 8px, transparent 8px);
  background-size: 100% 1px, 1px 100%;
  background-repeat: no-repeat;
  background-position: 0 0, 0 0;
}
.radar__corner.tr::before { background-position: 100% 0, 100% 0; }
.radar__corner.bl::after  { background-position: 0 100%, 0 100%; }
.radar__corner.br::after  { background-position: 100% 100%, 100% 100%; }

/* radar blip pulse */
.blip-glow circle {
  animation: blipPulse 2.4s ease-out infinite;
}
.blip-glow:nth-child(2) circle { animation-delay: .4s; }
.blip-glow:nth-child(3) circle { animation-delay: .8s; }
.blip-glow:nth-child(4) circle { animation-delay: 1.2s; }
.blip-glow:nth-child(5) circle { animation-delay: 1.6s; }
.blip-glow:nth-child(6) circle { animation-delay: 2.0s; }
@keyframes blipPulse {
  0%, 100% { opacity: .55; r: 3; }
  50%      { opacity: 1;  r: 4.5; }
}

/* =================== scan bar (search) =================== */
.scan-bar {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.scan-bar__inner {
  border: 1px solid var(--rule-2);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-2) 100%);
  padding: 10px 10px 10px 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.scan-bar__inner::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  opacity: .6;
  animation: scanLineBar 4s linear infinite;
}
@keyframes scanLineBar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.scan-bar__icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding-right: 16px;
  border-right: 1px solid var(--rule);
}
.scan-bar__icon svg { color: var(--signal); }
.scan-bar input {
  width: 100%;
  border: none;
  background: transparent;
  outline: none;
  padding: 14px 4px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--text);
}
.scan-bar input::placeholder { color: var(--text-4); }
.scan-bar button {
  border: none;
  background: var(--indigo);
  color: #fff;
  padding: 14px 26px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .2s;
}
.scan-bar button:hover { background: #4a5be8; }
.scan-bar button kbd {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 6px;
  background: rgba(255,255,255,.18);
  border-radius: 4px;
  color: rgba(255,255,255,.85);
}

/* 允许 .fp-search 富下拉溢出容器（扫描线动画仍在 ::before 底部 1px，不受影响） */
.scan-bar__inner.fp-search { overflow: visible; }
/* 抬升扫描栏 stacking context，防止富下拉被后方 section 压住 */
.scan-bar { z-index: 1300; }
/* 隐藏富下拉的滚动条（仍可滚动），并禁掉横向滚动 */
.fp-search .navxd-suggest-dropdown {
  overflow-x: hidden;
  scrollbar-width: none;          /* Firefox */
  -ms-overflow-style: none;       /* IE / 旧 Edge */
}
.fp-search .navxd-suggest-dropdown::-webkit-scrollbar { width: 0; height: 0; display: none; }

/* 系统能力卡片 · 整卡可点 + 底部 CTA */
.proof-card.is-linked { cursor: pointer; padding-bottom: 56px; }
.proof-card__link {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  text-indent: -9999px;
  overflow: hidden;
  background: transparent;
}
.proof-card__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -4px;
}
.proof-card__eyebrow,
.proof-card__title,
.proof-card__desc,
.proof-card__list,
.proof-card__cta { position: relative; z-index: 1; }
.proof-card__cta {
  position: absolute;
  left: 26px; right: 26px; bottom: 20px;
  z-index: 2;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex; align-items: center; justify-content: space-between;
  transition: color .24s ease;
}
.proof-card__cta span {
  font-family: var(--sans);
  font-size: 16px;
  transition: transform .24s ease;
}
.proof-card.is-linked:hover .proof-card__cta { color: var(--signal); }
.proof-card.is-linked:hover .proof-card__cta span { transform: translateX(4px); }

/* 解决方案卡片 · 整卡可点 + 底部 CTA */
.section--solution .solution-card { position: relative; }
.section--solution .solution-card.is-linked { cursor: pointer; padding-bottom: 56px; }
.section--solution .solution-card.is-linked .solution-card__link {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  display: block;
  border-radius: inherit;
  text-indent: -9999px;
  overflow: hidden;
  background: transparent;
  pointer-events: auto;
}
.solution-card__link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -4px;
}
.solution-card__meta,
.solution-card__title,
.solution-card__desc,
.solution-card__stack,
.solution-card__cta { position: relative; z-index: 1; }
.solution-card__cta {
  position: absolute;
  left: 24px; right: 24px; bottom: 18px;
  z-index: 2;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-3);
  display: flex; align-items: center; justify-content: space-between;
  transition: color .24s ease;
}
.solution-card__cta span {
  font-family: var(--sans);
  font-size: 16px;
  transition: transform .24s ease;
}
.solution-card.is-linked:hover .solution-card__cta { color: var(--signal); }
.solution-card.is-linked:hover .solution-card__cta span { transform: translateX(4px); }

.scan-bar__suggest {
  max-width: var(--content-w);
  margin: 14px auto 0;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: .04em;
  flex-wrap: wrap;
}
.scan-bar__suggest > span:first-child { color: var(--text-4); text-transform: uppercase; }
.scan-bar__suggest a {
  padding: 5px 10px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(255,255,255,.02);
  color: var(--text-2);
  transition: all .2s;
  font-family: var(--sans);
  font-size: 12px;
}
.scan-bar__suggest a:hover {
  border-color: var(--indigo);
  color: var(--indigo);
  background: var(--indigo-soft);
}

/* =================== section folio =================== */
.section {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 100px var(--gutter) 0;
}
.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 36px;
  position: relative;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}
.section__head::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 80px;
  height: 1px;
  background: var(--signal);
}
.section__folio {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-3);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section__folio b { color: var(--signal); font-weight: 500; }
.section__folio span { color: var(--text-4); }
.section__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.15;
  letter-spacing: -.018em;
  margin: 0;
  color: var(--text);
  max-width: 700px;
}
.section__title em { font-style: italic; color: var(--indigo); }
.section__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-3);
  max-width: 380px;
  text-align: right;
  flex-shrink: 0;
  padding-bottom: 8px;
}
.section__desc a { color: var(--text); border-bottom: 1px solid var(--rule-2); }
.section__desc a:hover { color: var(--signal); border-color: var(--signal); }

/* =================== scenes grid =================== */
.scenes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.scene-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s cubic-bezier(.2,.7,.2,1);
  overflow: hidden;
}
.scene-card::before {
  /* corner reticle (top-right) */
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 14px;
  height: 14px;
  background:
    linear-gradient(to right, var(--rule-3) 0, var(--rule-3) 6px, transparent 6px),
    linear-gradient(to bottom, var(--rule-3) 0, var(--rule-3) 6px, transparent 6px);
  background-size: 100% 1px, 1px 100%;
  background-position: 100% 0, 100% 0;
  background-repeat: no-repeat;
  transition: background-image .3s;
}
.scene-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--cat-soft, var(--indigo-soft)), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.scene-card:hover {
  border-color: var(--cat-color, var(--indigo));
  transform: translateY(-3px);
}
.scene-card:hover::before {
  background-image:
    linear-gradient(to right, var(--cat-color, var(--indigo)) 0, var(--cat-color, var(--indigo)) 8px, transparent 8px),
    linear-gradient(to bottom, var(--cat-color, var(--indigo)) 0, var(--cat-color, var(--indigo)) 8px, transparent 8px);
}
.scene-card:hover::after { opacity: 1; }

.scene-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.scene-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--cat-soft, var(--indigo-soft));
  border: 1px solid var(--cat-mid, var(--indigo-mid));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.scene-card__cat {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--cat-color, var(--indigo));
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid var(--cat-mid, var(--indigo-mid));
  border-radius: 4px;
  background: var(--cat-soft, var(--indigo-soft));
}

.scene-card__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.25;
  margin: 0;
  color: var(--text);
  position: relative;
  z-index: 1;
}
.scene-card__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-3);
  margin: 0;
  position: relative;
  z-index: 1;
}

/* signal strength bar (the radar metaphor inline) */
.signal {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,.02);
  border: 1px dashed var(--rule);
  border-radius: 8px;
  position: relative;
  z-index: 1;
}
.signal__label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-4);
}
.signal__bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  flex: 1;
}
.signal__bars span {
  width: 4px;
  background: var(--cat-color, var(--indigo));
  border-radius: 1px;
  opacity: .25;
}
.signal__bars span:nth-child(1) { height: 4px;  }
.signal__bars span:nth-child(2) { height: 7px;  }
.signal__bars span:nth-child(3) { height: 10px; }
.signal__bars span:nth-child(4) { height: 13px; }
.signal__bars span:nth-child(5) { height: 16px; }
.signal[data-level="3"] span:nth-child(-n+3) { opacity: 1; }
.signal[data-level="4"] span:nth-child(-n+4) { opacity: 1; }
.signal[data-level="5"] span:nth-child(-n+5) { opacity: 1; }
.signal__value {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  font-weight: 500;
  margin-left: auto;
}

.scene-card__tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.scene-card__tools .label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-4);
}
.tool-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 6px;
  background: var(--surface-2);
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-2);
}
.tool-pill::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--tool-color, var(--text-3));
}

.scene-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  position: relative;
  z-index: 1;
}
.scene-card__count {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-4);
  letter-spacing: .06em;
}
.scene-card__count b { color: var(--text-2); font-weight: 500; }
.scene-card__cta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cat-color, var(--indigo));
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
}
.scene-card__cta::after {
  content: "→";
  transition: transform .25s;
}
.scene-card:hover .scene-card__cta::after { transform: translateX(4px); }

/* category color tokens */
.scene-card[data-cat="content"]   { --cat-color: #5b6cff; --cat-soft: rgba(91,108,255,.14); --cat-mid: rgba(91,108,255,.32); }
.scene-card[data-cat="design"]    { --cat-color: #f472b6; --cat-soft: rgba(244,114,182,.14); --cat-mid: rgba(244,114,182,.32); }
.scene-card[data-cat="dev"]       { --cat-color: #8b5cf6; --cat-soft: rgba(139,92,246,.14); --cat-mid: rgba(139,92,246,.32); }
.scene-card[data-cat="video"]     { --cat-color: #22d3ee; --cat-soft: rgba(34,211,238,.14); --cat-mid: rgba(34,211,238,.32); }
.scene-card[data-cat="ecom"]      { --cat-color: #ff7a3c; --cat-soft: rgba(255,122,60,.14); --cat-mid: rgba(255,122,60,.32); }
.scene-card[data-cat="office"]    { --cat-color: #00e5b0; --cat-soft: rgba(0,229,176,.14); --cat-mid: rgba(0,229,176,.32); }

/* =================== rankings + intel split =================== */
.split {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 24px;
  align-items: start;
}

/* rankings */
.rank-panel {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}
.rank-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}
.rank-panel__head h3 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.rank-panel__head h3::before {
  content: "▲";
  color: var(--signal);
  font-size: 12px;
}
.rank-panel__tabs {
  display: flex;
  gap: 4px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.rank-panel__tabs button {
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--text-3);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all .2s;
}
.rank-panel__tabs button.is-active {
  background: var(--text);
  color: var(--bg-1);
  border-color: var(--text);
}
.rank-panel__tabs button:hover:not(.is-active) { color: var(--text); border-color: var(--rule-2); }

.rank-list {
  padding: 8px;
}
.rank-row {
  display: grid;
  grid-template-columns: 36px 40px 1fr auto auto auto;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 10px;
  transition: background .2s;
  cursor: pointer;
  position: relative;
}
.rank-row:hover { background: var(--surface-2); }
.rank-row + .rank-row { border-top: 1px dashed var(--hairline); }

.rank-row__num {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 26px;
  color: var(--text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.rank-row:nth-child(1) .rank-row__num { color: var(--gold); }
.rank-row:nth-child(2) .rank-row__num { color: #c0c0c0; }
.rank-row:nth-child(3) .rank-row__num { color: #cd7f32; }

.rank-row__logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--tool-color, var(--surface-3));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  border: 1px solid var(--rule-2);
}

.rank-row__name {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.rank-row__name strong {
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
}
.rank-row__name span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* sparkline as oscilloscope */
.rank-row__spark {
  width: 80px;
  height: 28px;
  display: block;
}
.rank-row__spark path {
  fill: none;
  stroke: var(--signal);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rank-row__score {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  width: 40px;
  text-align: right;
}
.rank-row__delta {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 8px;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
  width: 60px;
  justify-content: center;
}
.rank-row__delta.up   { color: var(--signal); background: var(--signal-soft); }
.rank-row__delta.down { color: var(--rose);   background: rgba(248,113,113,.12); }
.rank-row__delta.flat { color: var(--text-3); background: rgba(255,255,255,.04); }
.rank-row__delta::before {
  content: attr(data-arrow);
  font-size: 10px;
}

/* intel side panel */
.intel {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}
.intel__head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}
.intel__head h3 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 4px;
}
.intel__head p {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  margin: 0;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.intel__head p b { color: var(--signal); font-weight: 500; }

.intel__list { padding: 12px; }
.intel-item {
  padding: 14px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: background .2s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.intel-item:hover { background: var(--surface-2); }
.intel-item + .intel-item { border-top: 1px dashed var(--hairline); margin-top: 4px; padding-top: 18px; }
.intel-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--text-3);
  text-transform: uppercase;
}
.intel-item__meta .live {
  color: var(--ember);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.intel-item__meta .live::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--ember);
  border-radius: 50%;
}
.intel-item__title {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  font-weight: 500;
  margin: 0;
}
.intel-item__bar {
  height: 4px;
  background: var(--surface-3);
  border-radius: 2px;
  overflow: hidden;
}
.intel-item__bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--indigo), var(--signal));
  border-radius: 2px;
}

/* =================== trend reports =================== */
.reports {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}
.report-card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  cursor: pointer;
}
.report-card.is-feature {
  background:
    linear-gradient(180deg, rgba(91,108,255,.08), transparent 60%),
    var(--surface);
  border-color: rgba(91,108,255,.32);
  padding: 36px;
}
.report-card:hover {
  transform: translateY(-3px);
  border-color: var(--rule-3);
}
.report-card.is-feature:hover { border-color: var(--indigo); }

.report-card__topmark {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.report-card__topmark .tag {
  padding: 4px 10px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--text-2);
}
.report-card.is-feature .report-card__topmark .tag { color: var(--indigo); border-color: var(--indigo-mid); background: var(--indigo-soft); }

.report-card__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -.012em;
  color: var(--text);
  margin: 0;
}
.report-card.is-feature .report-card__title {
  font-size: 36px;
  line-height: 1.1;
}
.report-card__title em { color: var(--indigo); font-style: italic; }

.report-card__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-3);
  margin: 0;
  flex: 1;
}
.report-card.is-feature .report-card__desc {
  font-size: 15px;
  color: var(--text-2);
  max-width: 480px;
}

.report-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.report-card__foot .read {
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.report-card__foot .read::after { content: "→"; transition: transform .25s; }
.report-card:hover .report-card__foot .read::after { transform: translateX(4px); }

/* =================== payloads (prompts/skills) =================== */
.payload {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.payload::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at top right, var(--indigo-soft), transparent 60%);
  pointer-events: none;
}
.payload__tabs {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--bg-1);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.payload__tabs button {
  border: none;
  background: transparent;
  color: var(--text-3);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 7px;
  cursor: pointer;
  transition: all .2s;
}
.payload__tabs button.is-active {
  background: var(--surface-2);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.payload__tabs button .count {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-4);
  margin-left: 6px;
}

.payload__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}
.prompt-card {
  background: var(--bg-1);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 22px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  position: relative;
}
.prompt-card:hover { border-color: var(--rule-3); transform: translateY(-2px); }

.prompt-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.prompt-card__cat {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--indigo);
  padding: 3px 8px;
  border: 1px solid var(--indigo-mid);
  border-radius: 4px;
  background: var(--indigo-soft);
}
.prompt-card__id {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-4);
}

.prompt-card__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text);
  margin: 0;
}

.prompt-card__code {
  background: rgba(0,0,0,.36);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-2);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  position: relative;
}
.prompt-card__code::before {
  content: ">";
  color: var(--signal);
  margin-right: 6px;
}

.prompt-card__foot {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.prompt-card__foot .uses { color: var(--signal); }
.prompt-card__foot .copy {
  margin-left: auto;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* =================== subscribe / cta strip =================== */
.subscribe {
  max-width: var(--content-w);
  margin: 120px auto 0;
  padding: 0 var(--gutter);
}
.subscribe__inner {
  background:
    radial-gradient(800px circle at 80% 50%, rgba(91,108,255,.16), transparent 60%),
    radial-gradient(600px circle at 10% 0%, rgba(0,229,176,.10), transparent 60%),
    var(--surface);
  border: 1px solid var(--rule-2);
  border-radius: 20px;
  padding: 60px 64px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.subscribe__inner::before {
  /* faint radar arcs as decoration */
  content: "";
  position: absolute;
  right: -200px;
  top: 50%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px dashed rgba(91,108,255,.20);
  transform: translateY(-50%);
  pointer-events: none;
}
.subscribe__inner::after {
  content: "";
  position: absolute;
  right: -100px;
  top: 50%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px dashed rgba(0,229,176,.16);
  transform: translateY(-50%);
  pointer-events: none;
}
.subscribe__copy { position: relative; z-index: 1; }
.subscribe__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.subscribe__eyebrow::before { content: "▣"; }
.subscribe h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -.018em;
  margin: 0 0 16px;
}
.subscribe h2 em { color: var(--indigo); font-style: italic; }
.subscribe p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 480px;
  margin: 0;
}

.subscribe__form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.subscribe__input {
  display: flex;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--rule-2);
  border-radius: 12px;
  padding: 4px 4px 4px 16px;
  transition: border-color .2s;
}
.subscribe__input:focus-within { border-color: var(--indigo); }
.subscribe__input input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  padding: 12px 4px;
}
.subscribe__input input::placeholder { color: var(--text-4); }
.subscribe__input button {
  background: var(--indigo);
  color: #fff;
  border: none;
  border-radius: 9px;
  padding: 11px 22px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s;
}
.subscribe__input button:hover { background: #4a5be8; }
.subscribe__note {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-4);
  letter-spacing: .04em;
}

/* =================== footer =================== */
.foot {
  max-width: var(--content-w);
  margin: 80px auto 0;
  padding: 40px var(--gutter) 60px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.foot__brand p {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.6;
  max-width: 320px;
  margin: 18px 0 20px;
}
.foot__brand .ico {
  display: flex;
  gap: 10px;
}
.foot__brand .ico a {
  width: 32px;
  height: 32px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 11px;
  transition: all .2s;
}
.foot__brand .ico a:hover { color: var(--text); border-color: var(--rule-2); }

.foot__col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 16px;
  font-weight: 500;
}
.foot__col ul li { margin-bottom: 10px; }
.foot__col ul a {
  font-size: 13px;
  color: var(--text-2);
  transition: color .2s;
}
.foot__col ul a:hover { color: var(--signal); }

.foot__bottom {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--gutter) 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--text-4);
  text-transform: uppercase;
}

/* =================== entry animations =================== */
.fade-up { opacity: 0; transform: translateY(20px); animation: fadeUp .8s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.scenes .scene-card     { opacity: 0; transform: translateY(16px); animation: fadeUp .7s cubic-bezier(.2,.7,.2,1) forwards; }
.scenes .scene-card:nth-child(1) { animation-delay: 80ms; }
.scenes .scene-card:nth-child(2) { animation-delay: 160ms; }
.scenes .scene-card:nth-child(3) { animation-delay: 240ms; }
.scenes .scene-card:nth-child(4) { animation-delay: 320ms; }
.scenes .scene-card:nth-child(5) { animation-delay: 400ms; }
.scenes .scene-card:nth-child(6) { animation-delay: 480ms; }

/* =================== responsive =================== */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .radar { max-width: 380px; margin: 0 auto; }
  .scenes { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .reports { grid-template-columns: 1fr 1fr; }
  .reports .is-feature { grid-column: span 2; }
  .payload__grid { grid-template-columns: 1fr; }
  .subscribe__inner { grid-template-columns: 1fr; gap: 32px; padding: 44px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .section__head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section__desc { text-align: left; }
}
@media (max-width: 720px) {
  :root { --gutter: 20px; }
  .nav { display: none; }
  .topbar__actions .search-mini { display: none; }
  .hero { padding: 32px var(--gutter) 60px; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 18px 0; }
  .hstat { padding: 0; border-right: none; border-bottom: 1px dashed var(--rule); padding-bottom: 14px; }
  .scan-bar__inner { grid-template-columns: 1fr; padding: 16px; }
  .scan-bar__icon { border-right: none; border-bottom: 1px solid var(--rule); padding: 0 0 12px; }
  .scenes { grid-template-columns: 1fr; }
  .reports { grid-template-columns: 1fr; }
  .reports .is-feature { grid-column: span 1; padding: 28px; }
  .reports .is-feature .report-card__title { font-size: 26px; }
  .rank-row { grid-template-columns: 28px 36px 1fr auto; gap: 10px; padding: 12px 14px; }
  .rank-row__spark, .rank-row__delta { display: none; }
  .payload { padding: 24px; }
  .foot { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .radar__sweep, .scan-bar__inner::before, .blip-glow circle, .scene-card,
  .fade-up, .brand__mark::after, .hero__eyebrow .dot, .hero h1 .scan::before { animation: none !important; }
  .scenes .scene-card { opacity: 1; transform: none; }
}

/* =========================================================
   integrate with global site shell (navxd-header / footer)
   home.css 只在首页加载，所以这里可以放心覆写 .navxd-header
   ========================================================= */
.navxd-header {
  background: rgba(11, 12, 20, 0.78) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 50;
}
.navxd-header .main-nav a,
.navxd-header .auth-link,
.navxd-header .language-btn,
.navxd-header .nav-lang-label,
.navxd-header .hd-dashboard-link {
  color: var(--text-2);
}
.navxd-header .main-nav a:hover { color: var(--text); }

[data-theme="light"] .navxd-header {
  background: rgba(247, 246, 241, 0.86) !important;
  border-bottom-color: var(--rule);
}
[data-theme="light"] .navxd-header .main-nav a,
[data-theme="light"] .navxd-header .auth-link,
[data-theme="light"] .navxd-header .language-btn,
[data-theme="light"] .navxd-header .nav-lang-label,
[data-theme="light"] .navxd-header .hd-dashboard-link {
  color: var(--text-2);
}
[data-theme="light"] .navxd-header .main-nav a:hover { color: var(--text); }
[data-theme="light"] .navxd-header .logo img { filter: invert(1) hue-rotate(180deg) brightness(0.9); }

/* hide the preview-only .topbar markup if it ever leaks in (defensive) */
.fp-radar-page > header.topbar { display: none; }

/* =========================================================
   Decision flow homepage modules
   System -> Feed -> Path -> Trend -> Solution -> Tool -> Report
   ========================================================= */

.decision-empty {
  padding: 28px 30px;
  border: 1px dashed var(--rule-2);
  border-radius: 18px;
  background: rgba(255,255,255,.02);
  color: var(--text-3);
}

.section-rail,
.proof-rail,
.pulse-panel__actions,
.trend-intro__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid var(--rule-2);
  background: rgba(255,255,255,.02);
  color: var(--text);
  font-size: 13px;
  transition: transform .22s cubic-bezier(.2,.7,.2,1), border-color .22s ease, background .22s ease;
}

.section-link::after {
  content: "↗";
  font-family: var(--mono);
  font-size: 11px;
  color: var(--signal);
}

.section-link:hover {
  transform: translateY(-2px);
  border-color: var(--signal-mid);
  background: var(--signal-soft);
}

.section-link.is-secondary::after {
  color: var(--indigo);
}

.section-link.is-secondary:hover {
  border-color: var(--indigo-mid);
  background: var(--indigo-soft);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.proof-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 26px 26px 24px;
  border-radius: 22px;
  border: 1px solid var(--rule);
  background:
    radial-gradient(circle at top right, rgba(91,108,255,.14), transparent 50%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
    var(--surface);
  transition: transform .28s cubic-bezier(.2,.7,.2,1), border-color .28s ease, box-shadow .28s ease;
}

.proof-card::before {
  content: "";
  position: absolute;
  inset: auto auto 24px 26px;
  width: 64px;
  height: 1px;
  background: linear-gradient(90deg, var(--signal), transparent);
}

.proof-card:hover {
  transform: translateY(-4px);
  border-color: var(--indigo-mid);
  box-shadow: 0 24px 50px rgba(0,0,0,.16);
}

.proof-card__eyebrow,
.pulse-panel__eyebrow,
.trend-intro__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--signal);
}

.proof-card__metric {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 18px;
}

.proof-card__metric strong {
  font-family: var(--serif);
  font-size: clamp(40px, 4vw, 56px);
  line-height: .9;
  color: var(--text);
}

.proof-card__metric span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-4);
  transform: translateY(-8px);
}

.proof-card__title,
.feed-card__title,
.path-card__title,
.trend-card__title,
.solution-card__title,
.tool-card__title,
.archive-feature__title,
.archive-card__title,
.pulse-panel__title,
.trend-intro__title {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -.018em;
  color: var(--text);
  margin: 0;
}

.proof-card__title {
  font-size: 24px;
  line-height: 1.2;
  max-width: 12em;
  margin-bottom: 12px;
}

.proof-card__desc,
.feed-card__desc,
.path-card__desc,
.trend-card__desc,
.solution-card__desc,
.tool-card__desc,
.archive-feature__desc,
.archive-card__desc,
.pulse-panel__desc,
.trend-intro__desc {
  margin: 0;
  color: var(--text-3);
  line-height: 1.7;
}

.proof-card__list,
.path-card__steps {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.proof-card__list span,
.path-card__steps span {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
  font-size: 12px;
  color: var(--text-2);
}

.proof-rail {
  margin-top: 22px;
  justify-content: space-between;
  padding: 18px 22px;
  border: 1px solid var(--rule);
  border-radius: 18px;
  background: rgba(255,255,255,.02);
}

.proof-rail__stats {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
}

.proof-stat {
  min-width: 140px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--rule);
}

.proof-stat__label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text-4);
}

.proof-stat strong {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--text);
}

.feed-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, .9fr);
  gap: 24px;
}

.feed-stream {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feed-card,
.path-card,
.trend-card,
.solution-card,
.tool-card,
.archive-card {
  border-radius: 20px;
  border: 1px solid var(--rule);
  background: var(--surface);
  padding: 24px;
  transition: transform .26s cubic-bezier(.2,.7,.2,1), border-color .26s ease, box-shadow .26s ease;
}

.feed-card:hover,
.path-card:hover,
.trend-card:hover,
.solution-card:hover,
.tool-card:hover,
.archive-card:hover {
  transform: translateY(-4px);
  border-color: var(--rule-3);
  box-shadow: 0 20px 48px rgba(0,0,0,.14);
}

/* 首页工具卡 hover · 锁定 surface 色，避免被全局 .tool-card:hover { background:#F3F4F6 } 穿透 */
.section--tool .tool-card,
.section--tool .tool-card:hover {
  background-color: var(--surface);
}
.section--tool .tool-card:hover {
  border-color: var(--signal-mid);
  box-shadow: 0 18px 42px rgba(0,0,0,.22), 0 0 0 1px var(--signal-soft) inset;
}
[data-theme="light"] .section--tool .tool-card:hover {
  box-shadow: 0 14px 36px rgba(15,16,20,.08), 0 0 0 1px var(--signal-soft) inset;
}

.feed-card {
  min-height: 260px;
  background:
    linear-gradient(180deg, rgba(0,229,176,.05), transparent 32%),
    var(--surface);
}

.feed-card__meta,
.trend-card__meta,
.solution-card__meta,
.tool-card__meta,
.archive-card__meta,
.archive-feature__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.feed-card__label,
.trend-card__state,
.solution-card__type,
.tool-card__pricing {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.feed-card__label {
  color: var(--signal);
  background: var(--signal-soft);
  border: 1px solid var(--signal-mid);
}

.feed-card__meta time,
.trend-card__meta time,
.archive-card__meta time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-4);
}

.feed-card__title {
  font-size: 22px;
  line-height: 1.26;
  margin-bottom: 10px;
}

.feed-card__summary {
  margin: 0 0 18px;
  color: var(--text-3);
  line-height: 1.65;
}

.pulse-panel {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--rule-2);
  background:
    radial-gradient(circle at top right, rgba(91,108,255,.18), transparent 46%),
    radial-gradient(circle at bottom left, rgba(0,229,176,.10), transparent 52%),
    var(--surface);
}

.pulse-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(255,255,255,.12);
  border-radius: 50%;
  pointer-events: none;
}

.pulse-panel__title,
.trend-intro__title {
  font-size: 30px;
  line-height: 1.15;
  margin-bottom: 14px;
}

.pulse-metrics {
  display: grid;
  gap: 12px;
  margin: 26px 0;
}

.pulse-metric {
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
}

.pulse-metric__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-4);
}

.pulse-metric strong {
  display: block;
  font-size: 28px;
  line-height: 1;
  color: var(--text);
}

.pulse-metric small {
  display: block;
  margin-top: 8px;
  color: var(--text-3);
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.path-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 310px;
  background:
    radial-gradient(circle at top right, rgba(91,108,255,.12), transparent 48%),
    var(--surface);
}

.path-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.path-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--indigo-soft);
  border: 1px solid var(--indigo-mid);
}

.path-card__badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--rule);
  font-size: 12px;
  color: var(--text-2);
}

.path-card__title {
  font-size: 24px;
  line-height: 1.2;
}

.path-card__signal {
  display: flex;
  align-items: center;
  gap: 8px;
}

.path-card__signal span {
  width: 18px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
}

.path-card__signal span.is-on {
  background: linear-gradient(90deg, var(--signal), var(--indigo));
}

.path-card__signal small {
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--text-4);
  text-transform: uppercase;
}

.path-card__chips,
.solution-card__stack,
.tool-card__tags,
.tool-card__uses {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.path-card__chips span,
.solution-card__stack span,
.tool-card__tags span,
.tool-card__uses span {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
  font-size: 12px;
  color: var(--text-2);
}

.trend-row__meta {
  display: grid;
  gap: 4px;
}

.trend-row__meta span {
  color: var(--text);
}

.trend-row__meta small {
  color: var(--text-4);
  line-height: 1.5;
}

.path-card__foot,
.archive-feature__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
}

.path-card__foot span,
.archive-feature__foot span {
  font-size: 13px;
  color: var(--text-4);
}

.trend-shell {
  display: grid;
  grid-template-columns: minmax(320px, .92fr) minmax(0, 1.08fr);
  gap: 24px;
}

.trend-intro {
  padding: 30px;
  border-radius: 24px;
  border: 1px solid var(--rule);
  background:
    radial-gradient(circle at 15% 15%, rgba(255,122,60,.12), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)),
    var(--surface);
}

.trend-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.trend-card {
  min-height: 260px;
}

.trend-card--up {
  background: linear-gradient(180deg, rgba(0,229,176,.05), transparent 30%), var(--surface);
}

.trend-card--watch {
  background: linear-gradient(180deg, rgba(250,204,21,.06), transparent 30%), var(--surface);
}

.trend-card--stable {
  background: linear-gradient(180deg, rgba(91,108,255,.06), transparent 30%), var(--surface);
}

.trend-card__state {
  border: 1px solid var(--rule);
  color: var(--text-2);
  background: rgba(255,255,255,.04);
}

.trend-card--up .trend-card__state {
  color: var(--signal);
  border-color: var(--signal-mid);
  background: var(--signal-soft);
}

.trend-card--watch .trend-card__state {
  color: var(--gold);
  border-color: rgba(250,204,21,.26);
  background: rgba(250,204,21,.08);
}

.trend-card--stable .trend-card__state {
  color: var(--indigo);
  border-color: var(--indigo-mid);
  background: var(--indigo-soft);
}

.trend-card__title,
.solution-card__title,
.archive-card__title {
  font-size: 22px;
  line-height: 1.24;
  margin-bottom: 12px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.solution-grid--simple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.solution-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background:
    radial-gradient(circle at top right, rgba(0,229,176,.10), transparent 40%),
    radial-gradient(circle at bottom left, rgba(91,108,255,.08), transparent 45%),
    var(--surface);
}

.solution-card__type {
  color: var(--signal);
  background: var(--signal-soft);
  border: 1px solid var(--signal-mid);
}

.solution-card__hint {
  font-size: 12px;
  color: var(--text-4);
}

.solution-card__meta {
  margin-bottom: 2px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.tool-card {
  position: relative;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--tool-accent, var(--indigo)), transparent);
}

.tool-card__score {
  min-width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
}

.tool-card__title {
  font-size: 24px;
  line-height: 1.2;
}

.tool-card__uses {
  margin-top: auto;
}

.tool-card__meta {
  justify-content: space-between;
  align-items: flex-start;
}

.tool-card__meta-line {
  color: var(--text-4);
  font-size: 12px;
}

.report-archive {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 24px;
}

.archive-feature {
  padding: 32px;
  border-radius: 24px;
  border: 1px solid var(--rule-2);
  background:
    radial-gradient(circle at top right, rgba(91,108,255,.16), transparent 45%),
    radial-gradient(circle at bottom left, rgba(0,229,176,.10), transparent 46%),
    var(--surface);
}

.archive-feature__meta span,
.archive-card__meta span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--text-4);
}

.archive-feature__title {
  font-size: clamp(32px, 3.2vw, 44px);
  line-height: 1.08;
  margin-bottom: 16px;
  max-width: 10em;
}

.archive-grid {
  display: grid;
  gap: 20px;
}

.archive-card__title {
  max-width: 12em;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.report-card {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--rule);
  background: var(--surface);
}

.report-card__label {
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--signal);
}

.report-card__title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.2;
  color: var(--text);
}

.report-card__desc {
  margin: 0;
  color: var(--text-3);
  line-height: 1.7;
}

.trend-shell--dual {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trend-panel {
  padding: 28px;
  border-radius: 22px;
  border: 1px solid var(--rule);
  background: var(--surface);
}

.trend-panel__title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.15;
  color: var(--text);
}

.trend-panel__list {
  display: grid;
  gap: 12px;
}

.trend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
  color: var(--text-2);
}

.trend-row strong {
  color: var(--signal);
  font-family: var(--mono);
}

.trend-row--block {
  justify-content: flex-start;
}

.solution-card--simple {
  min-height: 160px;
  justify-content: center;
}

.solution-card--simple .solution-card__title {
  margin-bottom: 0;
}

.tool-card__signal {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--signal-mid);
  background: var(--signal-soft);
  color: var(--signal);
  font-family: var(--mono);
  font-size: 11px;
}

@media (max-width: 1100px) {
  .proof-grid,
  .feed-stream,
  .trend-grid,
  .tool-grid,
  .report-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feed-shell,
  .trend-shell,
  .report-archive {
    grid-template-columns: 1fr;
  }

  .path-grid,
  .solution-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .proof-grid,
  .feed-stream,
  .path-grid,
  .trend-grid,
  .solution-grid,
  .tool-grid,
  .report-grid {
    grid-template-columns: 1fr;
  }

  .proof-rail,
  .path-card__foot,
  .archive-feature__foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .proof-card,
  .feed-card,
  .path-card,
  .trend-card,
  .solution-card,
  .tool-card,
  .archive-card,
  .pulse-panel,
  .trend-intro,
  .archive-feature {
    padding: 22px;
  }

  .pulse-panel__title,
  .trend-intro__title {
    font-size: 24px;
  }
}

/* ==========================================================================
 * Pro Upsell Module（首页 Pro 入口板块）
 * 依赖 home.css 已定义的 --bg-1 / --surface / --signal / --indigo / --text*
 * ========================================================================== */

.pro-upsell {
  margin: 96px auto;
  padding: 0 24px;
  max-width: 1200px;
}

.pro-upsell__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 48px 52px;
  border-radius: 24px;
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(0, 229, 176, .08) 0%, transparent 55%),
    radial-gradient(80% 120% at 100% 100%, rgba(91, 108, 255, .08) 0%, transparent 55%),
    var(--surface, #13141f);
  border: 1px solid var(--rule, rgba(255, 255, 255, .10));
  box-shadow: 0 28px 70px -32px rgba(0, 229, 176, .20);
  overflow: hidden;
}

.pro-upsell__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--hairline) 1px, transparent 1px),
                    linear-gradient(90deg, var(--hairline) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .4;
  pointer-events: none;
  mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 70%);
}

[data-theme="light"] .pro-upsell__inner {
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(0, 148, 116, .08) 0%, transparent 55%),
    radial-gradient(80% 120% at 100% 100%, rgba(74, 91, 232, .08) 0%, transparent 55%),
    var(--surface, #ffffff);
  border-color: var(--rule, rgba(15, 16, 20, .10));
  box-shadow: 0 28px 70px -36px rgba(0, 148, 116, .18);
}

.pro-upsell__copy { position: relative; z-index: 1; }

.pro-upsell__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--signal, #00e5b0);
  background: rgba(0, 229, 176, .10);
  border: 1px solid rgba(0, 229, 176, .22);
  margin-bottom: 20px;
}
.pro-upsell__eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal, #00e5b0);
  box-shadow: 0 0 10px var(--signal, #00e5b0);
  animation: proUpsellPulse 1.8s ease-in-out infinite;
}
@keyframes proUpsellPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
[data-theme="light"] .pro-upsell__eyebrow {
  color: var(--signal, #009474);
  background: rgba(0, 148, 116, .10);
  border-color: rgba(0, 148, 116, .25);
}
[data-theme="light"] .pro-upsell__eyebrow .dot {
  background: var(--signal, #009474);
  box-shadow: 0 0 10px rgba(0, 148, 116, .6);
}

.pro-upsell h2 {
  font-size: 36px;
  line-height: 1.22;
  font-weight: 700;
  color: var(--text, #f2efe7);
  margin: 0 0 14px;
  letter-spacing: -.01em;
}
.pro-upsell h2 .accent {
  background: linear-gradient(90deg, var(--signal, #00e5b0), var(--indigo, #5b6cff));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pro-upsell__lede {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2, #c1bdcf);
  margin: 0 0 24px;
  max-width: 560px;
}

.pro-upsell__cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.pro-upsell__cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  border: 1px solid transparent;
}
.pro-upsell__cta .btn--primary {
  color: #0b0c14;
  background: var(--signal, #00e5b0);
  box-shadow: 0 8px 22px -6px rgba(0, 229, 176, .45);
}
.pro-upsell__cta .btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -6px rgba(0, 229, 176, .55);
}
[data-theme="light"] .pro-upsell__cta .btn--primary {
  color: #ffffff;
  background: var(--signal, #009474);
  box-shadow: 0 8px 22px -8px rgba(0, 148, 116, .45);
}
.pro-upsell__cta .btn--ghost {
  color: var(--text-2, #c1bdcf);
  background: transparent;
  border-color: var(--rule, rgba(255, 255, 255, .14));
}
.pro-upsell__cta .btn--ghost:hover {
  color: var(--text, #f2efe7);
  border-color: var(--rule-2, rgba(255, 255, 255, .22));
}

.pro-upsell__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  color: var(--text-3, #8a8798);
}
.pro-upsell__meta strong {
  color: var(--text, #f2efe7);
  font-size: 15px;
  font-weight: 700;
}
.pro-upsell__meta em {
  font-style: normal;
  color: var(--signal, #00e5b0);
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(0, 229, 176, .10);
  margin-left: 4px;
}
[data-theme="light"] .pro-upsell__meta em {
  color: var(--signal, #009474);
  background: rgba(0, 148, 116, .10);
}
.pro-upsell__meta .sep { color: var(--text-3, #8a8798); opacity: .5; }

.pro-upsell__perks {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pro-upsell__perks li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 14px;
  border-radius: 12px;
  background: var(--surface-2, rgba(255, 255, 255, .03));
  border: 1px solid var(--hairline, rgba(255, 255, 255, .06));
}
[data-theme="light"] .pro-upsell__perks li {
  background: var(--surface-2, rgba(15, 16, 20, .02));
  border-color: var(--hairline, rgba(15, 16, 20, .06));
}
.pro-upsell__perks .perk-ico {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border-radius: 8px;
  color: var(--signal, #00e5b0);
  background: rgba(0, 229, 176, .10);
}
[data-theme="light"] .pro-upsell__perks .perk-ico {
  color: var(--signal, #009474);
  background: rgba(0, 148, 116, .10);
}
.pro-upsell__perks strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text, #f2efe7);
  margin-bottom: 2px;
}
.pro-upsell__perks small {
  display: block;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-3, #8a8798);
}

/* Pro 用户态：降低视觉强度 */
.pro-upsell.is-pro .pro-upsell__inner {
  box-shadow: 0 18px 48px -30px rgba(0, 229, 176, .15);
}

/* 响应式 */
@media (max-width: 960px) {
  .pro-upsell__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 32px;
  }
  .pro-upsell h2 { font-size: 28px; }
}
@media (max-width: 560px) {
  .pro-upsell { margin: 64px auto; padding: 0 16px; }
  .pro-upsell__inner { padding: 28px 22px; border-radius: 20px; }
  .pro-upsell h2 { font-size: 24px; line-height: 1.28; }
  .pro-upsell__perks { grid-template-columns: 1fr; }
  .pro-upsell__cta .btn { flex: 1; justify-content: center; }
}

/* ============== GOAL MODULE (选择你的目标) ============== */
.section--goal {
  margin: 80px auto;
  padding: 0 var(--gutter, 32px);
}

/* 四个小模块横排 - 沿用 path-card/solution-card 风格 */
.goal-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.goal-mini-card {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--rule);
  background:
    radial-gradient(circle at top right, rgba(91,108,255,.10), transparent 50%),
    var(--surface);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .26s cubic-bezier(.2,.7,.2,1), border-color .26s ease, box-shadow .26s ease;
}

.goal-mini-card__link {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.goal-mini-card:hover {
  transform: translateY(-4px);
  border-color: var(--rule-3);
  box-shadow: 0 20px 48px rgba(0,0,0,.14);
}

.goal-mini-card__title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -.018em;
  color: var(--text);
  line-height: 1.2;
  margin: 0;
}

.goal-mini-card__desc {
  margin: 0;
  color: var(--text-3);
  line-height: 1.7;
  font-size: 14px;
  flex: 1;
}

.goal-mini-card__tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.goal-mini-card__tags span {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: rgba(255,255,255,.03);
  font-size: 12px;
  color: var(--text-2);
}

.goal-mini-card__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.goal-mini-card__action span {
  font-size: 13px;
  color: var(--text-4);
  transition: color .2s ease;
}

.goal-mini-card:hover .goal-mini-card__action span {
  color: var(--signal);
}

.goal-shell {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.goal-shell--dual {
  align-items: start;
}

.goal-panel {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 28px;
  transition: border-color .3s ease;
}

.goal-panel:hover {
  border-color: var(--rule-2);
}

.goal-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
}

.goal-panel__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.goal-panel__title svg {
  color: var(--signal);
  flex-shrink: 0;
}

.goal-panel__more {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--indigo);
  text-decoration: none;
  letter-spacing: .02em;
  transition: opacity .2s ease;
}

.goal-panel__more:hover {
  opacity: .75;
}

.goal-panel__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Goal Card - Path */
.goal-card {
  position: relative;
  padding: 20px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  transition: all .3s cubic-bezier(.2,.7,.2,1);
}

.goal-card__link {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.goal-card:hover {
  border-color: var(--indigo-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.goal-card__title {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 8px;
  line-height: 1.4;
}

.goal-card__desc {
  font-size: 13px;
  color: var(--text-3);
  margin: 0 0 12px;
  line-height: 1.5;
}

.goal-card__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.goal-card__steps span {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--signal);
  background: var(--signal-soft);
  border-radius: 6px;
  letter-spacing: .02em;
}

/* Goal Trend Row */
.goal-trend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  transition: all .25s ease;
}

.goal-trend-row:hover {
  border-color: var(--ember-soft);
  background: linear-gradient(135deg, var(--surface-2), rgba(255,122,60,.04));
}

.goal-trend-row__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.goal-trend-row__name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  display: block;
}

.goal-trend-row__note {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.4;
}

.goal-trend-row__growth {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ember);
  white-space: nowrap;
  margin-left: 16px;
  flex-shrink: 0;
}

.goal-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-4);
  font-size: 13px;
}

/* Goal Module Responsive */
@media (max-width: 960px) {
  .goal-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .goal-shell {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section--goal {
    margin: 60px auto;
  }
}

@media (max-width: 560px) {
  .section--goal {
    margin: 48px auto 40px;
    padding: 0 16px;
  }

  .goal-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .goal-mini-card {
    padding: 18px;
    border-radius: 14px;
  }

  .goal-mini-card__title {
    font-size: 15px;
  }

  .goal-panel {
    padding: 20px;
    border-radius: 16px;
  }

  .goal-panel__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .goal-panel__title {
    font-size: 16px;
  }

  .goal-card {
    padding: 16px;
  }

  .goal-card__title {
    font-size: 14px;
  }

  .goal-trend-row {
    padding: 14px 16px;
  }

  .goal-trend-row__growth {
    font-size: 13px;
  }
}

/* =========================================================
   L2 Featured Tools (首页推荐工具位)
   ========================================================= */
.l2-featured-label {
  font-family: var(--mono, 'SF Mono', monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-3, #888);
  margin-bottom: 10px;
}
.l2-featured-grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.l2-featured-card {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--indigo, #5b6cff);
  background: linear-gradient(135deg, rgba(91,108,255,.08), rgba(91,108,255,.03));
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, opacity .2s;
}
.l2-featured-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(91,108,255,.18);
  opacity: .9;
}
.l2-featured-abbr {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 6px;
  background: var(--indigo, #5b6cff);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.l2-featured-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text, #111);
}
[data-theme="dark"] .l2-featured-name { color: var(--text-light, #f2efeb); }
.l2-featured-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(250,204,21,.15);
  color: #b45309;
}
.l2-featured-score {
  font-size: 11px;
  font-weight: 600;
  color: var(--signal, #00e5b0);
}