/* =========================================================
   AI Workflow — Personal Site
   Palette: paper white + mint + deep forest green
   ========================================================= */

:root {
  --ink: #0E241B;
  --ink-2: #2C4438;
  --muted: #6C7E73;
  --muted-2: #8B9C91;

  --green-900: #0F3B2A;
  --green-800: #164D37;
  --green-700: #1E6647;
  --green-600: #2A7C57;
  --green-500: #3E966C;

  --mint-50: #F2FAF5;
  --mint-100: #E8F5ED;
  --mint-200: #D9EEE2;
  --mint-300: #C3E4D1;
  --mint-400: #A7D6B9;

  --paper: #FBFBF7;
  --paper-2: #F6F7F1;
  --white: #FFFFFF;

  --line: rgba(14, 36, 27, 0.09);
  --line-strong: rgba(14, 36, 27, 0.14);

  --shadow-xs: 0 1px 2px rgba(14, 36, 27, 0.04);
  --shadow-sm: 0 2px 8px rgba(14, 36, 27, 0.04), 0 12px 32px -18px rgba(14, 36, 27, 0.12);
  --shadow-md: 0 4px 16px rgba(14, 36, 27, 0.05), 0 30px 60px -34px rgba(14, 36, 27, 0.22);
  --shadow-lg: 0 30px 80px -40px rgba(15, 59, 42, 0.32);

  --font-display: "Noto Serif SC", "Songti SC", "STSong", "SimSun", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", monospace;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shell: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
b, strong { font-weight: 600; }

::selection { background: var(--mint-300); color: var(--green-900); }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 32px;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- ambient glow ---------- */
.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(195, 228, 209, 0.55), transparent 62%),
    radial-gradient(700px 460px at 6% 8%, rgba(232, 245, 237, 0.9), transparent 60%);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform 0.35s var(--ease), background 0.3s, color 0.3s, box-shadow 0.35s, border-color 0.3s;
}
.btn svg { width: 16px; height: 16px; flex: none; }

.btn-dark {
  background: var(--green-900);
  color: #F4FBF7;
  box-shadow: 0 12px 28px -16px rgba(15, 59, 42, 0.7);
}
.btn-dark:hover {
  background: var(--green-800);
  transform: translateY(-2px);
  box-shadow: 0 20px 36px -18px rgba(15, 59, 42, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover {
  background: var(--white);
  border-color: var(--mint-400);
  transform: translateY(-2px);
}

.btn-sm { height: 42px; padding: 0 20px; font-size: 13.5px; }

.btn-light {
  background: #FDFEFC;
  color: var(--green-900);
}
.btn-light:hover { transform: translateY(-2px); background: #fff; }

.btn-outline-light {
  color: #EAF7EF;
  border: 1px solid rgba(234, 247, 239, 0.32);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(234, 247, 239, 0.6);
  transform: translateY(-2px);
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(251, 251, 247, 0.82);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--line);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--green-900);
  color: #D9F2E3;
  flex: none;
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-mark--sm { width: 28px; height: 28px; border-radius: 9px; }
.brand-mark--sm svg { width: 15px; height: 15px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.brand-text small {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
  margin-top: 4px;
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  position: relative;
  padding: 8px 13px;
  font-size: 13.5px;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}
.nav a:hover { color: var(--green-800); background: rgba(217, 238, 226, 0.5); }
.nav a.is-active { color: var(--green-900); font-weight: 500; }
.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green-600);
  transform: translateX(-50%);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  position: relative;
}
.menu-toggle span {
  position: absolute;
  left: 50%;
  width: 16px;
  height: 1.4px;
  background: var(--ink);
  transform: translateX(-50%);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.menu-toggle span:first-child { top: 16px; }
.menu-toggle span:last-child { top: 23px; }
.menu-toggle.is-open span:first-child { top: 20px; transform: translateX(-50%) rotate(45deg); }
.menu-toggle.is-open span:last-child { top: 20px; transform: translateX(-50%) rotate(-45deg); }

/* ---------- reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
  transition-delay: calc(var(--rd, 0) * 90ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-delay="1"] { --rd: 1; }
[data-delay="2"] { --rd: 2; }
[data-delay="3"] { --rd: 3; }
[data-delay="4"] { --rd: 4; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 142px 0 96px;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(14, 36, 27, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 36, 27, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(ellipse 78% 66% at 48% 22%, #000 18%, transparent 76%);
  mask-image: radial-gradient(ellipse 78% 66% at 48% 22%, #000 18%, transparent 76%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.13em;
  color: var(--green-700);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(167, 214, 185, 0.6);
  padding: 7px 13px;
  border-radius: 999px;
  white-space: nowrap;
}
.eyebrow .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 3px rgba(62, 150, 108, 0.16);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.9vw, 60px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 26px;
}
.hero-title .hl {
  position: relative;
  z-index: 0;
  color: var(--green-800);
  white-space: nowrap;
}
.hero-title .hl::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 9%;
  height: 26%;
  background: linear-gradient(90deg, rgba(167, 214, 185, 0.42), rgba(217, 238, 226, 0.85));
  border-radius: 3px;
  z-index: -1;
}

.hero-lead {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--muted);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-meta {
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hero-meta li {
  padding-right: 16px;
  margin-right: 8px;
  border-right: 1px solid var(--line);
}
.hero-meta li:last-child { border-right: 0; margin-right: 0; }
.hero-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--green-900);
  line-height: 1.2;
}
.hero-meta span { font-size: 11.5px; color: var(--muted-2); }

/* ---------- hero visual ---------- */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.phone {
  position: relative;
  width: 268px;
  aspect-ratio: 9 / 16;
  border-radius: 32px;
  overflow: hidden;
  background: #0E241B;
  box-shadow: 0 50px 90px -46px rgba(15, 59, 42, 0.55), 0 0 0 1px rgba(15, 59, 42, 0.12);
}
.phone-video {
  width: 100%;
  height: 110%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.phone::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
  pointer-events: none;
}
.phone-live {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 9px;
  border-radius: 6px;
  background: rgba(232, 86, 63, 0.94);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
}
.phone-live i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  animation: pulseDot 1.4s infinite;
}
.phone-cap {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(14, 36, 27, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 5px 11px;
  border-radius: 999px;
}

.phone-under {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--muted-2);
}
.phone-under .pd {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green-500);
  animation: pulseDot 1.4s infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes waveBar {
  from { transform: scaleY(0.45); transform-origin: bottom; }
  to { transform: scaleY(1); transform-origin: bottom; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* =========================================================
   SECTION BASE
   ========================================================= */
.section {
  position: relative;
  padding: 118px 0;
}
.section + .section { padding-top: 0; }

.section-head { margin-bottom: 56px; }
.section-head--split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: end;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--green-600);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.section-desc {
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 34em;
  padding-bottom: 6px;
}

/* ---------- generic tags / lists ---------- */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tag {
  font-size: 12px;
  color: var(--green-800);
  background: rgba(217, 238, 226, 0.55);
  border: 1px solid rgba(167, 214, 185, 0.5);
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.01em;
}

/* =========================================================
   ABOUT + LIVE ENTRY + VIDEO GRID + WORKFLOW ENTRY
   ========================================================= */
/* =========================================================
   ABOUT
   ========================================================= */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 68px;
  align-items: start;
}
.about-copy .kicker { margin-bottom: 16px; }
.about-lead {
  margin-top: 24px;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--muted);
  max-width: 30em;
}
.about-copy .tag-row { margin-top: 28px; }

.about-list {
  border-top: 1px solid var(--line);
  padding-top: 6px;
}
.about-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}
.al-no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--green-600);
  opacity: 0.7;
  padding-top: 5px;
}
.about-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.about-list p {
  margin-top: 6px;
  font-size: 12.8px;
  line-height: 1.85;
  color: var(--muted);
}

/* =========================================================
   LIVE — SUB-PAGE ENTRY
   ========================================================= */
.live-card {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 52px;
  align-items: center;
  padding: 54px 56px;
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, #154231 0%, #0F3B2A 55%, #0C2C20 100%);
  color: #EAF7EF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 90px -50px rgba(15, 59, 42, 0.6);
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease);
}
.live-card::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107, 190, 149, 0.28), transparent 68%);
  pointer-events: none;
}
.live-card:hover { transform: translateY(-4px); box-shadow: 0 50px 100px -50px rgba(15, 59, 42, 0.7); }

.live-card .kicker { color: rgba(234, 247, 239, 0.55); }
.lc-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: #F4FBF7;
}
.lc-desc {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.95;
  color: rgba(234, 247, 239, 0.72);
  max-width: 30em;
}
.lc-link {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  background: #F4FBF7;
  color: var(--green-900);
  font-size: 13.5px;
  font-weight: 500;
  transition: transform 0.35s var(--ease);
}
.lc-link i { font-style: normal; transition: transform 0.35s var(--ease); }
.live-card:hover .lc-link { transform: translateY(-2px); }
.live-card:hover .lc-link i { transform: translateX(4px); }

.lc-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.lc-shot {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #0A2018;
  transition: transform 0.6s var(--ease);
}
.lc-shot:nth-child(2) { transform: translateY(-14px); }
.lc-shot:nth-child(3) { transform: translateY(10px); }
.lc-shot img { width: 100%; height: 100%; object-fit: cover; opacity: 0.92; }
.lc-shot span {
  position: absolute;
  left: 8px;
  bottom: 8px;
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.1em;
  color: rgba(234, 247, 239, 0.75);
  background: rgba(10, 32, 24, 0.6);
  backdrop-filter: blur(6px);
  padding: 3px 7px;
  border-radius: 4px;
}

/* =========================================================
   VIDEO GRID (sub page)
   ========================================================= */
.live-head-side {
  display: grid;
  gap: 20px;
  justify-items: start;
  padding-bottom: 6px;
}
.seg {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: var(--mint-100);
  border: 1px solid rgba(167, 214, 185, 0.55);
}
.seg-btn {
  height: 34px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--green-700);
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.seg-btn.is-active {
  background: var(--white);
  color: var(--green-900);
  font-weight: 500;
  box-shadow: 0 2px 10px -3px rgba(15, 59, 42, 0.22);
}

.video-panel { display: none; }
.video-panel.is-active { display: block; animation: fadeUp 0.5s var(--ease) both; }

.video-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.video-card {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.3s;
}
.video-card:hover {
  transform: translateY(-5px);
  border-color: rgba(167, 214, 185, 0.8);
  box-shadow: var(--shadow-md);
}

.vc-frame {
  display: block;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: #0E241B;
}
.vc-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s var(--ease);
}
.video-card:hover .vc-frame img { transform: scale(1.05); }

.vc-play {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  aspect-ratio: 9 / 16;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.vc-play svg {
  width: 44px;
  height: 44px;
  padding: 15px;
  box-sizing: border-box;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  color: var(--green-900);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 12px 26px -12px rgba(0, 0, 0, 0.55);
  transition: transform 0.45s var(--ease), background 0.3s;
}
.video-card:hover .vc-play svg { transform: scale(1.1); background: #fff; }

.vc-info { display: block; padding: 12px 13px 14px; }
.vc-info strong {
  display: block;
  font-size: 12.2px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.55;
}
.vc-info small {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.03em;
  color: var(--muted-2);
}

.platform-row {
  margin-top: 46px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
}
.platform-row li {
  position: relative;
  padding-left: 12px;
  font-size: 12px;
  color: var(--muted);
}
.platform-row li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--mint-400);
}

/* =========================================================
   WORKFLOW ENTRY
   ========================================================= */
.wf-card {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 52px;
  align-items: center;
  padding: 54px 56px;
  border-radius: var(--r-xl);
  background: linear-gradient(145deg, #FFFFFF, #F1F9F4 62%, #E6F3EA 100%);
  border: 1px solid rgba(167, 214, 185, 0.45);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease);
}
.wf-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.wf-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.wf-desc {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--muted);
  max-width: 30em;
}
.wf-link {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--green-700);
}
.wf-link i { font-style: normal; transition: transform 0.35s var(--ease); }
.wf-card:hover .wf-link i { transform: translateX(5px); }

.wf-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.wf-table {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: 0 26px 54px -32px rgba(15, 59, 42, 0.32);
}
.wf-tr { display: grid; grid-template-columns: 0.8fr 1.4fr 0.9fr; gap: 1px; }
.wf-tr i {
  display: flex;
  align-items: center;
  height: 48px;
  padding: 0 13px;
  background: #fff;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted-2);
}
.wf-th i {
  height: 33px;
  background: var(--mint-50);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--green-700);
}
.wf-line { position: relative; }
.wf-line::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 18px;
  top: 50%;
  height: 4px;
  border-radius: 2px;
  background: rgba(14, 36, 27, 0.1);
}
.wf-line.short::after { right: 46%; }
.wf-tr .wf-img { background: linear-gradient(135deg, #BFE3CC, #7FC29F); }
.wf-tr .wf-img.b { background: linear-gradient(135deg, #D9EEE2, #A7D6B9); }
.wf-tr .wf-img.c { background: linear-gradient(135deg, #E8F5ED, #C3E4D1); }
.wf-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--green-900);
  color: #EAF7EF;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  box-shadow: 0 18px 32px -18px rgba(15, 59, 42, 0.7);
}

/* =========================================================
   FEISHU
   ========================================================= */
.chain {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 22px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 72px;
}
.chain-node {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  min-width: 0;
}
.chain-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--mint-100);
  color: var(--green-700);
  margin-bottom: 9px;
}
.chain-icon svg { width: 17px; height: 17px; }
.chain-node strong { font-size: 13px; font-weight: 500; color: var(--ink); }
.chain-node small { font-size: 11px; color: var(--muted); white-space: nowrap; }
.chain-line {
  flex: 1.1;
  height: 1px;
  margin: 0 14px 30px;
  background: repeating-linear-gradient(90deg, var(--mint-300) 0 4px, transparent 4px 8px);
  min-width: 16px;
}

.plugin-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}
.plugin-head h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}
.plugin-head p { font-size: 13.5px; color: var(--muted); }
.plugin-badge {
  font-size: 11px;
  color: var(--green-700);
  background: var(--mint-100);
  border: 1px solid var(--mint-200);
  border-radius: 999px;
  padding: 7px 14px;
  white-space: nowrap;
}

.plugin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.plugin-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.plugin-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.plugin-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: linear-gradient(180deg, var(--mint-50), rgba(255, 255, 255, 0));
  border-bottom: 1px solid var(--line);
}
.plugin-logo {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #EAF7EF;
  flex: none;
}
.plugin-logo--a { background: linear-gradient(145deg, #2E8B62, #14503A); }
.plugin-logo--b { background: linear-gradient(145deg, #4FA57A, #1E6647); }
.plugin-name { display: flex; flex-direction: column; line-height: 1.3; gap: 2px; }
.plugin-name strong { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.plugin-name small { font-size: 11px; color: var(--muted); }
.plugin-tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 8px;
  white-space: nowrap;
}

/* --- 复刻飞书字段捷径配置面板 --- */
.plugin-ui {
  padding: 18px 20px 4px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.ui-row {
  display: grid;
  grid-template-columns: 62px 1fr;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}
.ui-row label {
  font-size: 10.5px;
  color: var(--muted);
}
.ui-input {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px;
  background: var(--white);
  border: 1px solid #E4E7DF;
  border-radius: 7px;
  font-size: 11.5px;
  color: var(--ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ui-input--arrow span { color: var(--muted-2); font-size: 12px; flex: none; }
.ui-input.sm { height: 29px; font-size: 11px; }
.ui-input.mono { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.02em; color: var(--muted); }
.ui-link { color: var(--green-500); font-size: 10px; margin-left: auto; }

.ui-skill {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 10px;
  margin: 10px 0 4px;
  border-radius: 7px;
  background: #E4F1FA;
  border: 1px solid #CBE4F5;
  font-size: 11.5px;
  color: #1C5A85;
}
.ui-skill b { font-weight: 500; }
.ui-skill em {
  margin-left: auto;
  font-style: normal;
  font-size: 9.5px;
  color: #4A7FA4;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 4px;
  padding: 2px 6px;
}
.ui-skill-icon { font-size: 11px; opacity: 0.7; }

.ui-group {
  margin-top: 12px;
  background: var(--white);
  border: 1px solid #E4E7DF;
  border-radius: 10px;
  padding: 12px;
}
.ui-group-title {
  display: block;
  font-size: 10.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.ui-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 10px;
}
.ui-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ui-field--full { grid-column: span 2; }
.ui-field label { font-size: 9.8px; color: var(--muted); display: flex; gap: 3px; }
.ui-field label i { color: #D4695A; font-style: normal; }

.ui-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 8px;
  border-radius: 5px;
  background: var(--mint-50);
  border: 1px solid var(--mint-200);
  font-size: 10px;
  color: var(--green-800);
}
.chip b { color: var(--muted-2); font-weight: 400; font-size: 11px; }

.ui-radios { display: flex; align-items: center; gap: 16px; height: 24px; }
.radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  color: var(--ink-2);
}
.radio i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.4px solid #C9CFC4;
  display: inline-block;
}
.radio.is-on i { border-color: var(--green-600); box-shadow: inset 0 0 0 3px var(--white), inset 0 0 0 8px var(--green-600); }
.radio b {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 5px;
  font-weight: 400;
}

.plugin-points { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 9px; }
.plugin-points li {
  position: relative;
  padding-left: 16px;
  font-size: 12.3px;
  line-height: 1.7;
  color: var(--ink-2);
}
.plugin-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint-400);
}

.feishu-note {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-top: 24px;
  padding: 26px 30px;
  background: var(--mint-100);
  border: 1px solid var(--mint-200);
  border-radius: var(--r-lg);
}
.note-mark {
  font-size: 20px;
  color: var(--green-600);
  line-height: 1.2;
  flex: none;
}
.feishu-note p { font-size: 14px; line-height: 1.9; color: var(--ink-2); }
.feishu-note b { color: var(--green-800); font-weight: 600; }

/* =========================================================
   CAPABILITY
   ========================================================= */
/* =========================================================
   CAPABILITY
   ========================================================= */
.cap-block { margin-top: 66px; }
.cap-block:first-of-type { margin-top: 0; }

.cap-head {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.cap-idx {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--green-700);
  background: var(--mint-100);
  border: 1px solid rgba(167, 214, 185, 0.55);
}
.cap-head h3 {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.4;
}
.cap-head p {
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 48em;
}

/* ---------- tool stack ---------- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.tool-card {
  padding: 22px 22px 24px;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
}
.tool-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 214, 185, 0.8);
  box-shadow: var(--shadow-sm);
}
.tool-top { display: flex; align-items: center; gap: 9px; }
.tool-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 3px rgba(62, 150, 108, 0.14);
  flex: none;
}
.tool-top strong { font-size: 14.5px; font-weight: 600; letter-spacing: 0.01em; }
.tool-tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 3px 6px;
}
.tool-card p {
  margin-top: 13px;
  font-size: 12.6px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- gain ---------- */
.gain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gain-card {
  padding: 27px 25px 29px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--mint-50), var(--white));
  border: 1px solid rgba(167, 214, 185, 0.45);
}
.gain-no {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--green-600);
}
.gain-card strong {
  display: block;
  margin-top: 13px;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.01em;
}
.gain-card p {
  margin-top: 10px;
  font-size: 12.6px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- pde ---------- */
.cap-block--pde .pde-grid {
  display: grid;
  grid-template-columns: 1.32fr 0.68fr;
  gap: 16px;
  align-items: stretch;
}
.pde-steps { display: grid; gap: 10px; align-content: start; }
.pde-steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 4px 16px;
  padding: 19px 24px;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
}
.pde-steps li > span {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--green-600);
  padding-top: 4px;
}
.pde-steps strong {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.pde-steps p {
  font-size: 12.6px;
  line-height: 1.85;
  color: var(--muted);
  margin-top: 5px;
}

.pde-aside {
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, #15412E 0%, #0D271D 100%);
  color: #EAF7EF;
}
.pde-aside-head h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  margin-top: 10px;
  line-height: 1.4;
}
.float-label {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: rgba(234, 247, 239, 0.5);
}
.deliver-list { margin-top: 24px; }
.deliver-list li {
  position: relative;
  padding: 12px 0 12px 19px;
  font-size: 12.6px;
  color: rgba(234, 247, 239, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.deliver-list li:last-child { border-bottom: 0; }
.deliver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint-400);
}

.mini-code {
  position: relative;
  margin-top: auto;
  padding: 30px 16px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow-x: auto;
}
.mini-code .code-dot {
  position: absolute;
  left: 14px;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(234, 247, 239, 0.35);
}
.mini-code code {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.95;
  color: rgba(234, 247, 239, 0.82);
  white-space: pre;
}
.mini-code .v { color: var(--mint-400); }

/* =========================================================
   VIDEO MODAL
   ========================================================= */
.vmodal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 26px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.vmodal.is-open { opacity: 1; visibility: visible; }
.vmodal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 22, 16, 0.76);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.vmodal-panel {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 30px;
  width: 100%;
  max-width: 880px;
  justify-content: center;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.5s var(--ease);
}
.vmodal.is-open .vmodal-panel { transform: none; }

.vmodal-player {
  width: 296px;
  aspect-ratio: 9 / 16;
  max-height: 72vh;
  border-radius: 18px;
  overflow: hidden;
  background: #0A2018;
  flex: none;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
}
.vmodal-player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #0A2018;
}
.vmodal-foot { min-width: 0; }
.vmodal-foot strong {
  display: block;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  color: #F4FBF7;
  line-height: 1.4;
}
.vmodal-foot span {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(234, 247, 239, 0.55);
}
.vmodal-close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  transition: background 0.3s, transform 0.3s var(--ease);
}
.vmodal-close:hover { background: rgba(255, 255, 255, 0.2); transform: rotate(90deg); }
.vmodal-close svg { width: 20px; height: 20px; }

/* =========================================================
   PRODUCTS
   ========================================================= */
.product-hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(155deg, #F3FAF5 0%, #E9F5ED 46%, #DFF0E6 100%);
  border: 1px solid var(--mint-200);
  border-radius: var(--r-xl);
  padding: 48px 44px;
  overflow: hidden;
  position: relative;
}
.product-hero::before {
  content: "";
  position: absolute;
  left: 36%;
  top: -30%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.85), transparent 66%);
  pointer-events: none;
}
.product-copy { position: relative; z-index: 2; }
.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: var(--green-700);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 6px 13px;
  box-shadow: var(--shadow-xs);
}
.product-badge span { color: var(--green-500); }
.product-copy h3 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--green-900);
  margin: 18px 0 2px;
}
.product-sub {
  font-size: 14px;
  color: var(--green-700);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.product-desc { font-size: 13.5px; line-height: 1.9; color: var(--ink-2); max-width: 31em; }

.feature-list { margin-top: 22px; display: flex; flex-direction: column; gap: 9px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12.6px;
  line-height: 1.7;
  color: var(--ink-2);
}
.feature-list span {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--green-600);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 4px;
  padding: 2px 5px;
  margin-top: 2px;
  flex: none;
}
.product-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.product-url {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--green-700);
  opacity: 0.7;
  word-break: break-all;
}

.product-visual { position: relative; z-index: 2; }
.browser {
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(14, 36, 27, 0.08);
  box-shadow: 0 40px 70px -40px rgba(15, 59, 42, 0.4), 0 2px 6px rgba(14, 36, 27, 0.04);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.7s var(--ease);
}
.product-hero:hover .browser { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); }
.browser-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  padding: 0 12px;
  background: #F7F8F4;
  border-bottom: 1px solid rgba(14, 36, 27, 0.06);
}
.b-dots { display: inline-flex; gap: 4px; }
.b-dots i { width: 6px; height: 6px; border-radius: 50%; background: #DCE0D8; }
.b-url {
  flex: 1;
  max-width: 190px;
  margin: 0 auto;
  height: 18px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid rgba(14, 36, 27, 0.05);
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--muted-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.b-actions { width: 24px; }

.browser-body { display: grid; grid-template-columns: 44px 1fr; height: 300px; }
.app-side {
  border-right: 1px solid rgba(14, 36, 27, 0.06);
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: #FCFDFB;
}
.app-logo {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: var(--green-900);
  color: #D9F2E3;
  display: grid;
  place-items: center;
  font-size: 10px;
  margin-bottom: 4px;
}
.app-nav { width: 16px; height: 4px; border-radius: 3px; background: #E6E9E2; }
.app-nav.is-on { background: var(--mint-400); width: 20px; height: 5px; }
.app-nav.short { width: 10px; }

.app-main { padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.app-topline { display: flex; align-items: center; gap: 8px; }
.app-title { font-size: 10px; color: var(--ink); font-weight: 500; }
.app-pill {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: var(--green-700);
  background: var(--mint-50);
  border: 1px solid var(--mint-200);
  border-radius: 4px;
  padding: 2px 5px;
  white-space: nowrap;
}
.app-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; flex: 1; }
.app-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
  border-radius: 7px;
  border: 1px solid rgba(14, 36, 27, 0.06);
  background: #fff;
}
.app-card-img { display: block; height: 74%; border-radius: 4px; }
.app-card-img.i1 { background: linear-gradient(150deg, #DCEFE3, #AED9C0 60%, #7FC29F); }
.app-card-img.i2 { background: linear-gradient(150deg, #F0F6EA, #D3E8D9 55%, #A9D3B9); }
.app-card-img.i3 { background: linear-gradient(150deg, #E8F3EC, #C6E2D3 60%, #8FC5A8); }
.app-card-line { display: block; height: 4px; border-radius: 2px; background: #E9ECE6; }
.app-card-line.short { width: 62%; }
.app-bottom { display: flex; align-items: center; gap: 6px; }
.app-chip {
  font-family: var(--font-mono);
  font-size: 7.5px;
  color: var(--muted);
  border: 1px solid rgba(14, 36, 27, 0.08);
  border-radius: 4px;
  padding: 2px 5px;
}
.app-generate {
  margin-left: auto;
  font-size: 8px;
  color: #F2FBF6;
  background: var(--green-800);
  border-radius: 5px;
  padding: 5px 9px;
}

.product-float {
  position: absolute;
  left: -18px;
  bottom: -18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 15px;
  font-size: 11.5px;
  color: var(--green-800);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
}
.product-float span { color: var(--green-500); }

.next-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 18px;
  padding: 30px 34px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.5);
}
.next-left { display: flex; flex-direction: column; gap: 4px; }
.next-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--muted-2);
  margin-bottom: 4px;
}
.next-left strong { font-family: var(--font-display); font-size: 19px; font-weight: 500; color: var(--ink-2); }
.next-left p { font-size: 12.5px; color: var(--muted); }
.next-right { display: flex; align-items: flex-end; gap: 7px; height: 46px; opacity: 0.5; }
.next-right span {
  width: 7px;
  border-radius: 4px 4px 2px 2px;
  background: var(--mint-300);
  animation: bar 2.4s infinite ease-in-out alternate;
}
.next-right span:nth-child(1) { height: 40%; }
.next-right span:nth-child(2) { height: 72%; animation-delay: 0.3s; }
.next-right span:nth-child(3) { height: 52%; animation-delay: 0.6s; }
.next-right span:nth-child(4) { height: 90%; animation-delay: 0.9s; }

/* =========================================================
   CONTACT
   ========================================================= */
.section--contact { padding-bottom: 96px; }

.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 52px;
  padding: 50px 48px;
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, #16442F 0%, #0E2A20 55%, #0B2118 100%);
  color: #EAF7EF;
  overflow: hidden;
  box-shadow: 0 50px 90px -50px rgba(12, 40, 28, 0.6);
}
.contact-card::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 199, 154, 0.22), transparent 68%);
}
.contact-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse at 80% 20%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 80% 20%, #000, transparent 72%);
  pointer-events: none;
}
.contact-copy, .contact-side { position: relative; z-index: 2; }
.contact-copy .kicker { color: #7FD0A5; }
.contact-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 20px;
  color: #F4FBF7;
}
.contact-lead {
  font-size: 13.5px;
  line-height: 1.95;
  color: rgba(226, 244, 234, 0.72);
  max-width: 32em;
}
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.contact-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding-left: 40px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-item { display: flex; flex-direction: column; gap: 5px; }
.ci-label {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
  color: rgba(214, 237, 224, 0.45);
}
.contact-item strong {
  font-size: 14.5px;
  font-weight: 400;
  color: #EAF7EF;
  letter-spacing: 0.01em;
  word-break: break-all;
}
.contact-services { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }
.contact-services span {
  font-size: 11px;
  color: rgba(226, 244, 234, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 4px 10px;
}
.contact-note { font-size: 11.5px; color: rgba(214, 237, 224, 0.42); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { padding: 30px 0 40px; border-top: 1px solid var(--line); }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 12.5px;
  color: var(--muted);
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
.footer-nav a { font-size: 12px; color: var(--muted); transition: color 0.25s; }
.footer-nav a:hover { color: var(--green-700); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--muted-2);
  width: 100%;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* =========================================================
   SUB PAGES
   ========================================================= */
/* =========================================================
   SUB PAGES
   ========================================================= */
.subhero {
  position: relative;
  padding: 138px 0 60px;
  overflow: hidden;
}
.subhero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(14, 36, 27, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 36, 27, 0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 40% 0%, #000 10%, transparent 74%);
  mask-image: radial-gradient(ellipse 80% 70% at 40% 0%, #000 10%, transparent 74%);
}
.subhero-inner { display: grid; gap: 20px; max-width: 760px; }
.subhero + .section { padding-top: 26px; }
.sh-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--green-600);
  margin-bottom: 4px;
}
.sh-back svg { width: 13px; height: 13px; }
.sh-back:hover { color: var(--green-800); }
.sh-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.sh-desc { font-size: 15px; line-height: 1.95; color: var(--muted); max-width: 40em; }

/* ---------- why grid ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.why-card {
  padding: 26px 22px 28px;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
}
.why-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 214, 185, 0.8);
  box-shadow: var(--shadow-sm);
}
.why-no {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--green-600);
}
.why-card strong {
  display: block;
  margin-top: 13px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
}
.why-card p { margin-top: 9px; font-size: 12.6px; line-height: 1.85; color: var(--muted); }

/* ---------- pipeline ---------- */
.pipe-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
}
.pipe-step {
  position: relative;
  padding: 26px 22px 28px;
  border-right: 1px solid var(--line);
}
.pipe-step:last-child { border-right: 0; }
.pipe-step::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 11px;
  height: 11px;
  border-top: 1px solid var(--mint-400);
  border-right: 1px solid var(--mint-400);
  transform: translateY(-50%) rotate(45deg);
  background: var(--white);
}
.pipe-step:last-child::after { display: none; }
.pipe-no {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--green-600);
}
.pipe-step strong {
  display: block;
  margin-top: 12px;
  font-size: 14.5px;
  font-weight: 600;
}
.pipe-step p { margin-top: 8px; font-size: 12.2px; line-height: 1.8; color: var(--muted); }

/* ---------- schema table ---------- */
.schema {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line);
}
.schema-row {
  display: grid;
  grid-template-columns: 0.9fr 0.7fr 2fr;
  gap: 1px;
}
.schema-row span {
  background: #fff;
  padding: 13px 18px;
  font-size: 12.6px;
  color: var(--ink-2);
  line-height: 1.7;
}
.schema-row span:nth-child(2) { color: var(--muted-2); font-family: var(--font-mono); font-size: 10.5px; }
.schema-row span:nth-child(3) { color: var(--muted); }
.schema-row.head span {
  background: var(--mint-50);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--green-700);
  font-family: var(--font-mono);
  padding: 11px 18px;
}

/* ---------- views ---------- */
.view-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.view-card {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--white);
  overflow: hidden;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
}
.view-card:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 214, 185, 0.8);
  box-shadow: var(--shadow-sm);
}
.view-mock { display: block; height: 128px; padding: 12px; background: var(--paper-2); }
.view-body { padding: 16px 18px 19px; }
.view-body strong { display: block; font-size: 13.5px; font-weight: 600; }
.view-body p { margin-top: 7px; font-size: 12.2px; line-height: 1.8; color: var(--muted); }

.vm-table { display: grid; gap: 3px; }
.vm-table i { display: block; height: 16px; border-radius: 3px; background: #fff; border: 1px solid var(--line); }
.vm-table i:nth-child(1) { background: var(--mint-50); }

.vm-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; height: 100%; }
.vm-gallery i { display: block; border-radius: 4px; background: linear-gradient(135deg, #BFE3CC, #7FC29F); }
.vm-gallery i:nth-child(2) { background: linear-gradient(135deg, #D9EEE2, #A7D6B9); }
.vm-gallery i:nth-child(3) { background: linear-gradient(135deg, #E8F5ED, #C3E4D1); }
.vm-gallery i:nth-child(4) { background: linear-gradient(135deg, #A7D6B9, #6BBE95); }

.vm-kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; height: 100%; }
.vm-kanban b { display: block; border-radius: 4px; background: rgba(255, 255, 255, 0.9); border: 1px solid var(--line); }
.vm-kanban b:nth-child(2) { background: var(--mint-100); }
.vm-kanban b:nth-child(3) { background: rgba(191, 227, 204, 0.5); }

.vm-dash { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 5px; height: 100%; }
.vm-dash i { display: block; border-radius: 4px; background: #fff; border: 1px solid var(--line); position: relative; overflow: hidden; }
.vm-dash i::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  bottom: 5px;
  height: 6px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--mint-300), var(--green-500));
}

/* ---------- cross link ---------- */
.xlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 38px;
  border-radius: var(--r-lg);
  border: 1px dashed rgba(167, 214, 185, 0.9);
  background: linear-gradient(120deg, var(--mint-50), #fff);
  transition: border-color 0.3s, background 0.3s;
}
.xlink:hover { border-style: solid; background: linear-gradient(120deg, #EDF8F1, #fff); }
.xlink strong {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  display: block;
}
.xlink p { margin-top: 7px; font-size: 12.8px; color: var(--muted); }
.xlink-arrow {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--green-700);
  font-weight: 500;
}
.xlink-arrow svg { width: 15px; height: 15px; transition: transform 0.35s var(--ease); }
.xlink:hover .xlink-arrow svg { transform: translateX(4px); }

/* ---------- sub page CTA ---------- */
.subcta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 42px 46px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, #154231, #0C2C20);
  color: #EAF7EF;
}
.subcta h3 { font-family: var(--font-display); font-size: 24px; font-weight: 500; line-height: 1.45; }
.subcta p { margin-top: 9px; font-size: 13px; color: rgba(234, 247, 239, 0.7); }

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
  .pipe-grid { grid-template-columns: 1fr; }
  .pipe-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .pipe-step:last-child { border-bottom: 0; }
  .pipe-step::after {
    right: auto;
    left: 50%;
    bottom: -6px;
    top: auto;
    transform: translateX(-50%) rotate(135deg);
  }
  .pipe-step:last-child::after { display: none; }
  .view-grid { grid-template-columns: 1fr 1fr; }
  .subcta { grid-template-columns: 1fr; padding: 34px 28px; }
}
@media (max-width: 700px) {
  .subhero { padding-top: 116px; }
  .why-grid { grid-template-columns: 1fr; }
  .view-grid { grid-template-columns: 1fr; }
  .view-mock { height: 120px; }
  .schema-row { grid-template-columns: 1fr; gap: 1px; }
  .schema-row span { padding: 10px 16px; }
  .schema-row span:nth-child(2),
  .schema-row span:nth-child(3) { padding-top: 0; }
  .schema-row.head { display: none; }
  .schema-row > span:first-child::before { content: ""; }
  .xlink { flex-direction: column; align-items: flex-start; padding: 26px 22px; }
}


/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1120px) {
  .shell { padding: 0 28px; }
  .nav a { padding: 8px 10px; font-size: 13px; }
  .hero-inner { gap: 36px; }
  .about-inner { gap: 48px; }
  .video-grid { gap: 12px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .live-card, .wf-card { padding: 46px 40px; gap: 40px; }
  .contact-card { padding: 48px 42px; gap: 40px; }
}

@media (max-width: 1024px) {
  .section { padding: 86px 0; }
  .section + .section { padding-top: 0; }
  .hero { padding-top: 128px; }
  .hero-inner { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { max-width: 660px; }
  .hero-visual { justify-content: flex-start; }
  .hero-meta { max-width: 560px; }

  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-lead { max-width: none; }

  .video-grid { grid-template-columns: repeat(4, 1fr); }
  .video-grid > .video-card:nth-child(5) { display: none; }

  .live-card, .wf-card { grid-template-columns: 1fr; gap: 36px; }
  .wf-visual { max-width: 520px; }
  .lc-strip { max-width: 480px; }

  .cap-block--pde .pde-grid { grid-template-columns: 1fr; }

  .chain { flex-wrap: wrap; gap: 22px 0; }
  .chain-node { flex: 1 0 26%; }
  .chain-line { display: none; }

  .plugin-grid { grid-template-columns: 1fr; }
  .plugin-card, .plugin-card:nth-child(2) { max-width: 560px; }

  .product-hero { grid-template-columns: 1fr; padding: 40px 34px; gap: 40px; }
  .product-copy { max-width: 620px; }
  .browser { transform: none; }
  .browser-body { height: 280px; }

  .contact-card { grid-template-columns: 1fr; padding: 44px 36px; }
  .contact-side {
    padding-left: 0;
    padding-top: 26px;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    top: 78px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: rgba(252, 253, 250, 0.98);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0.3s;
  }
  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: 0 24px 60px -24px rgba(14, 36, 27, 0.3), 0 0 0 100vmax rgba(14, 36, 27, 0.16);
  }
  .nav a { padding: 13px 16px; border-radius: 10px; font-size: 14px; }
  .nav a.is-active { background: var(--mint-50); }
  .nav a.is-active::after { display: none; }
  .menu-toggle { display: block; }

  .section { padding: 72px 0; }
  .section-head--split { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .section-desc { max-width: none; }
  .section-title { font-size: clamp(25px, 6.9vw, 34px); line-height: 1.4; }

  .gain-grid { grid-template-columns: 1fr; }
  .plugin-head { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 700px) {
  .shell { padding: 0 20px; }
  .hero { padding-top: 112px; }
  .hero-title { font-size: clamp(33px, 8.4vw, 44px); }
  .hero-lead { font-size: 14.5px; }
  .hero-visual { justify-content: center; }
  .phone { width: 232px; }

  .video-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .video-grid > .video-card:nth-child(5) { display: block; }

  .video-grid > .video-card:nth-child(5) {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 6px);
  }

  .live-card, .wf-card { padding: 32px 22px; border-radius: var(--r-lg); }
  .lc-strip { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .lc-shot:nth-child(2) { transform: translateY(-8px); }
  .lc-shot:nth-child(3) { transform: translateY(6px); }
  .wf-chip { left: 12px; }

  .tool-grid { grid-template-columns: 1fr; }
  .cap-head { grid-template-columns: 34px 1fr; gap: 14px; }
  .cap-idx { width: 30px; height: 30px; font-size: 10px; }
  .pde-aside { padding: 26px 22px; }

  .chain { flex-direction: column; align-items: stretch; gap: 16px; padding: 22px; }
  .chain-node { flex-direction: row; align-items: center; gap: 12px; }
  .chain-icon { margin-bottom: 0; flex: none; }
  .chain-node small { margin-left: auto; text-align: right; }

  .plugin-ui { padding: 16px 16px 2px; }
  .plugin-points { padding: 16px 18px 20px; }
  .plugin-card { border-radius: var(--r-md); }
  .ui-grid { grid-template-columns: 1fr; }
  .ui-field--full { grid-column: span 1; }

  .product-hero { padding: 30px 22px; border-radius: var(--r-lg); }
  .product-copy h3 { font-size: 32px; }
  .browser-body { grid-template-columns: 34px 1fr; height: 250px; }
  .app-cards { grid-template-columns: 1fr 1fr; }
  .app-card:nth-child(3) { display: none; }
  .product-float { left: -6px; bottom: -14px; font-size: 10.5px; padding: 9px 12px; }

  .next-card { flex-direction: column; align-items: flex-start; gap: 16px; padding: 24px; }
  .next-right { display: none; }

  .contact-card { padding: 32px 22px; border-radius: var(--r-lg); }
  .contact-copy h2 { font-size: 26px; }
  .contact-actions .btn { width: 100%; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-nav { margin-left: 0; gap: 14px; }

  .vmodal { padding: 14px; }
  .vmodal-panel { flex-direction: column; gap: 18px; }
  .vmodal-player { width: 100%; max-width: 260px; aspect-ratio: 9 / 16; max-height: 58vh; }
  .vmodal-foot { text-align: center; }
  .vmodal-foot strong { font-size: 17px; }
  .vmodal-close { top: 12px; right: 12px; width: 38px; height: 38px; }
}

@media (max-width: 420px) {
  .hero-actions .btn { width: 100%; }
  .brand-text small { display: none; }
  .eyebrow {
    font-size: 7.5px;
    letter-spacing: 0.05em;
    white-space: nowrap;
    padding: 6px 10px;
    gap: 6px;
  }
  .hero-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 34px;
    padding-top: 22px;
  }
  .hero-meta li {
    padding-right: 10px;
    margin-right: 0;
    border-right: 1px solid var(--line);
  }
  .hero-meta li:nth-child(2) { border-right: 1px solid var(--line); }
  .hero-meta li:nth-child(3) { border-right: 0; padding-right: 0; }
  .hero-meta strong { font-size: 16px; }
  .hero-meta span { font-size: 10px; line-height: 1.55; }

  .video-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .vc-info { padding: 10px 11px 12px; }
  .platform-row { gap: 10px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}


/* Light mint refresh for retained case studies. */
:root{--paper:#fff;--paper-2:#f7faf7;--mint-50:#f4faf4;--mint-100:#edf7ee;--mint-200:#e4f1e5;--mint-300:#d9edda;--mint-400:#c4dfc7;--r-lg:10px;--r-xl:12px}
.page-glow{display:none}.subhero{background:#edf7ee}.subcta{background:#edf7ee;color:#253c32}.subcta p{color:#697b71}.btn-dark{background:#d9edda;color:#253c32;border-color:#c4d9c6;box-shadow:none}.btn-dark:hover{background:#cce3cf;color:#253c32}.brand-mark{background:#edf7ee;color:#628566}.subcta .btn-light{background:white;color:#253c32}

/* Live case hero: original dress demonstration, with native audio controls. */
.live-hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;align-items:center;gap:90px}
.live-benefits{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.live-benefits span{padding:5px 12px;border:1px solid #cddfcf;border-radius:4px;font-size:12px;color:var(--ink-2)}
.live-demo{text-align:center;justify-self:center;width:270px}
.live-demo-frame{position:relative;border-radius:18px;overflow:hidden;background:#e3ece3;border:6px solid white;box-shadow:0 12px 40px #294c3410}
.live-demo-frame video{display:block;width:100%;aspect-ratio:270/462;object-fit:cover;transform:scale(1.06);transform-origin:center}
.live-demo-label{position:absolute;top:12px;left:12px;padding:3px 10px;border-radius:20px;font-size:10px;letter-spacing:1px;background:#ffffffdc;color:#426849;pointer-events:none}
.demo-sound{margin-top:14px;padding:6px 18px;border:1px solid #c4d9c6;border-radius:20px;background:white;font-size:12px;color:var(--ink-2)}
.live-demo-note{margin-top:8px;font-size:11px;color:var(--muted)}
@media(max-width:760px){.live-hero-layout{grid-template-columns:1fr;gap:36px}.live-demo{width:240px}.live-benefits{gap:8px}}