:root {
  color-scheme: dark;
  --bg: #080d1b; --panel: #11182c; --raised: #171f36; --border: #29344f;
  --text: #f4f6ff; --muted: #acb6d0; --quiet: #8593b3;
  --lime: #cbfa63; --cyan: #75e6f6; --purple: #bbabff; --red: #ff9caa;
  --radius: 18px;
  font-family: Geist, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6;
}
* { box-sizing: border-box; }
body { margin: 0; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: default; opacity: .43; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { line-height: 1.17; letter-spacing: -.045em; }
em { font-style: normal; color: var(--lime); }
.wrap { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
.skip { position: absolute; z-index: 10; top: 8px; left: 8px; padding: 10px 16px; background: var(--lime); color: var(--bg); border-radius: 8px; transform: translateY(-150%); }
.skip:focus { transform: none; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 19px; border: 1px solid var(--border); border-radius: 11px; font-weight: 700; font-size: 14px; white-space: nowrap; background: var(--raised); transition: background .18s, border-color .18s, transform .18s; }
.button:not(:disabled):hover { border-color: var(--cyan); transform: translateY(-1px); }
.button.primary { color: #17230d; background: var(--lime); border-color: var(--lime); }
.button.primary:not(:disabled):hover { background: #ddff9a; }
.button.outline { background: #121a2eb0; }
.button.small { min-height: 38px; padding: 0 13px; font-size: 13px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 23px; letter-spacing: -.06em; white-space: nowrap; }
.brand-question { color: var(--lime); margin-left: -5px; }
.mascot-avatar { position: relative; display: inline-block; width: 36px; height: 36px; border-radius: 11px; overflow: hidden; flex: none; background: #26344a; border: 1px solid #435773; }
.mascot-avatar img { position: absolute; max-width: none; width: 85px; left: -26px; top: -1px; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 13px #c9fa6377; }
.micro,.platform { color: var(--quiet); font-size: 13px; }
.platform span { margin: 0 8px; }
.lime-text { color: var(--lime); }.purple-text { color: var(--purple); }.red-text { color: var(--red); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #d9edbb; font-size: 14px; padding: 6px 11px; border-radius: 20px; border: 1px solid #b1da6145; background: #27362e77; }
.label { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; }
.label i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tags span { display: inline-block; padding: 3px 8px; border-radius: 6px; color: #d6e6c3; background: #c7fa6614; border: 1px solid #b8ec7130; font-size: 12px; }
.segmented { display: inline-flex; flex-wrap: wrap; gap: 4px; border: 1px solid var(--border); border-radius: 10px; padding: 4px; background: #0b1121; }
.segmented button { padding: 7px 13px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font-size: 13px; }
.segmented button[aria-pressed="true"] { background: #25372a; color: var(--lime); }
.text-link { color: var(--cyan); font-size: 14px; }
.text-link:hover { text-decoration: underline; }
.website { background: radial-gradient(ellipse at 78% 12%, #242259 0, transparent 35%), radial-gradient(ellipse at 37% 45%, #101a36 0, transparent 56%), var(--bg); }
.site-header { min-height: 79px; display: flex; align-items: center; justify-content: space-between; gap: 22px; border-bottom: 1px solid #9ab3fb1e; }
.site-header nav, .site-footer > div { display: flex; gap: 28px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.site-header nav a:hover,.site-footer a:hover { color: var(--lime); }
.hero { display: grid; grid-template-columns: .93fr 1.07fr; min-height: 584px; align-items: center; position: relative; }
.hero-copy { position: relative; z-index: 2; padding: 38px 0; }
.hero h1 { margin: 24px 0 20px; font-size: clamp(47px, 5.4vw, 82px); font-weight: 900; line-height: 1.12; letter-spacing: -.084em; }
.hero h1 em { color: var(--lime); text-shadow: 0 0 32px #b5ff3922; white-space: nowrap; }
.hero .intro { color: #d4daec; font-size: 17px; line-height: 1.85; }
.hero .actions { margin: 27px 0 13px; }
.hero-art { min-width: 0; height: 548px; position: relative; isolation: isolate; overflow: clip; }
.art-grid { position: absolute; inset: 7% 0 1%; z-index: -3; opacity: .32; background: linear-gradient(#6a91dc35 1px, transparent 1px), linear-gradient(90deg,#6a91dc35 1px,transparent 1px); background-size: 34px 34px; mask-image: radial-gradient(ellipse at center,#000 30%,transparent 73%); }
.hero-beaver { position: absolute; max-width: none; width: 115%; left: -7%; top: 5%; z-index: 1; }
.orbit { position: absolute; border: 1px solid #677cff50; border-radius: 50%; width: 97%; height: 56%; left: 0; top: 26%; transform: rotate(-19deg); z-index: -2; box-shadow: 0 0 30px #745bfc24 inset; }
.orbit-b { width: 87%; height: 49%; top: 33%; left: 6%; transform: rotate(20deg); border-color: #58d7f741; }
.floor-ring { position: absolute; width: 70%; height: 13%; left: 15%; bottom: 5%; z-index: -1; border: 2px solid #7ce6f9a0; border-radius: 50%; box-shadow: 0 0 26px #6ceaff45,inset 0 0 27px #8b66fb73; background: #697cff18; }
.question-orb { display: grid; place-items: center; position: absolute; z-index: 2; top: 18%; right: 8%; width: 89px; height: 75px; border: 1px solid #96f9d1; border-radius: 28px 28px 25px 9px; background: linear-gradient(135deg,#2391ac70,#233f5bfa); color: var(--lime); font-size: 54px; font-weight: 900; line-height: 1; box-shadow: 0 0 32px #54e8fb55,inset 0 0 16px #63ffff41; transform: rotate(7deg); animation: levitate 5.5s ease-in-out infinite; }
.signal { position: absolute; z-index: 2; display: flex; align-items: center; gap: 7px; padding: 8px 12px; border: 1px solid; border-radius: 11px; backdrop-filter: blur(12px); font-size: 13px; font-weight: 700; white-space: nowrap; }
.signal.incoming { top: 20%; left: 1%; background: #512742db; border-color: #fa738568; color: #ffd3db; transform: rotate(-8deg); }
.signal.outgoing { bottom: 14%; right: 2%; background: #183836ec; border-color: #baf27982; color: #ecffc6; transform: rotate(4deg); box-shadow: 0 0 25px #84ee8c24; }
@keyframes levitate { 50% { transform: translateY(-8px) rotate(3deg); } }
.capabilities { display: grid; grid-template-columns: repeat(4, 1fr); gap: 11px; }
.capabilities article { min-width: 0; display: flex; gap: 13px; align-items: center; border: 1px solid var(--border); border-radius: 15px; background: linear-gradient(145deg,#192440a6,#10172bf0); padding: 17px 15px; }
.feature-glyph { width: 39px; height: 39px; flex: none; display: grid; place-items: center; border-radius: 11px; background: #a3b6fa17; font-size: 22px; font-weight: 700; }
.feature-glyph.red { color: var(--red); background: #f571991c; }.feature-glyph.lime { color: var(--lime); background: #c6ff5817; }.feature-glyph.purple { color: var(--purple); background: #9879ff23; }.feature-glyph.cyan { color: var(--cyan); background: #4cdeff19; }
.capabilities h2 { font-size: 16px; margin-bottom: 5px; letter-spacing: -.02em; }
.capabilities p { font-size: 12px; color: var(--muted); }
.section { padding-top: 105px; scroll-margin-top: 18px; }
.section-intro h2,.download-panel h2 { font-size: clamp(30px,4vw,54px); font-weight: 850; letter-spacing: -.065em; }
.section-intro p,.download-panel p { color: var(--muted); font-size: 16px; margin-top: 12px; max-width: 37em; }
.demo-section .section-intro { text-align: center; }
.demo-section .section-intro p { margin-inline: auto; }
.demo-board { background: linear-gradient(135deg,#1a2542,#111a2d); border: 1px solid #394769; border-radius: 22px; margin-top: 27px; padding: 19px; box-shadow: 0 25px 65px #03061356; }
.demo-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 15px; }
.transformation { display: grid; grid-template-columns: 1fr 44px 1fr; align-items: stretch; }
.message-card { min-width: 0; min-height: 182px; border-radius: 15px; padding: 20px; border: 1px solid var(--border); }
.message-card p { font-size: 17px; margin: 10px 0; line-height: 1.75; }
.message-card.harsh { background: #4023386b; border-color: #ad5c784e; }
.message-card.clean { background: #1933309f; border-color: #8ac96c67; }
.transform-arrow { align-self: center; text-align: center; color: var(--lime); font-size: 26px; }
.reply-section { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 48px; }
.reply-section .button { margin-top: 19px; }
.reply-illustration { border: 1px solid #62549a7a; border-radius: 20px; padding: 20px; background: radial-gradient(ellipse at top left,#48356b55,transparent), #141a30; }
.mini-reply { padding: 13px 16px; border: 1px solid #a650694d; background: #442a406a; border-radius: 12px; }
.mini-reply.approved { border-color: #96c7755c; background: #25382e; }
.mini-reply p { margin-top: 4px; }
.reply-divider { display: block; padding: 4px 10px; color: var(--lime); font-size: 22px; }
.mode-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px; margin: 23px 0 12px; }
.mode-card { display: block; padding: 20px; border-radius: 15px; border: 1px solid var(--border); background: #131c32; }
.mode-card h3 { margin: 11px 0 6px; font-size: 18px; }
.mode-card p { color: var(--muted); font-size: 14px; }
.download-panel { overflow: hidden; display: flex; align-items: center; justify-content: space-between; position: relative; min-height: 282px; padding: 40px; border: 1px solid #789bd65c; border-radius: 22px; background: radial-gradient(ellipse at 85% 40%,#42367975,transparent 53%),#15223a; }
.download-panel > div { position: relative; z-index: 1; }
.download-panel .actions { margin-top: 18px; }
.download-panel .platform { font-size: 12px; }
.download-panel img { width: 42%; position: absolute; right: -3%; bottom: -35%; opacity: .85; }
.site-footer { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 42px; border-top: 1px solid var(--border); }
@media(max-width: 1050px) {
  .wrap { width: min(100% - 48px, 1240px); }
  .hero { min-height: 490px; }
  .hero-art { height: 420px; }
  .hero h1 { font-size: clamp(42px, 5.9vw, 68px); }
  .capabilities { grid-template-columns: repeat(2,1fr); }
}
@media(max-width: 700px) {
  .wrap { width: calc(100% - 36px); }
  .site-header { min-height: 64px; }
  .site-header nav { display: none; }
  .site-header .brand { font-size: 21px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; min-height: 0; }
  .hero-copy { padding: 36px 0 0; }
  .hero h1 { font-size: clamp(39px, 9.7vw, 57px); margin: 17px 0 14px; }
  .hero .intro { font-size: 15px; }
  .hero .actions { gap: 8px; margin-top: 19px; }
  .hero .actions .button { padding-inline: 13px; font-size: 13px; }
  .hero-art { height: clamp(235px, 80vw, 425px); }
  .hero-beaver { width: 118%; left: -9%; top: 3%; }
  .question-orb { width: 58px; height: 53px; font-size: 40px; top: 13%; right: 7%; border-radius: 17px 17px 15px 7px; }
  .signal { font-size: 10px; padding: 5px 7px; }
  .signal.incoming { top: 21%; left: 0; }
  .signal.outgoing { bottom: 10%; right: 0; }
  .capabilities { gap: 8px; }
  .capabilities article { align-items: flex-start; padding: 12px 9px; gap: 7px; }
  .capabilities h2 { font-size: 14px; }
  .capabilities p { font-size: 11px; }
  .feature-glyph { width: 29px; height: 29px; font-size: 17px; border-radius: 8px; }
  .section { padding-top: 66px; }
  .section-intro p,.download-panel p { font-size: 14px; }
  .demo-board { padding: 11px; border-radius: 16px; }
  .demo-bar .micro { display: none; }
  .transformation { grid-template-columns: 1fr; }
  .message-card { min-height: 0; padding: 13px; }
  .message-card p { font-size: 15px; }
  .transform-arrow { transform: rotate(90deg); }
  .reply-section { grid-template-columns: 1fr; gap: 17px; }
  .mode-grid { grid-template-columns: 1fr; }
  .download-panel { padding: 23px; }
  .download-panel img { display: none; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; margin-top: 30px; }
  .site-footer > div { gap: 15px; font-size: 12px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
.use-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; list-style: none; padding: 0; margin: 24px 0 0; counter-reset: install; }
.use-steps li { display: grid; grid-template-columns: 34px 1fr; column-gap: 10px; row-gap: 4px; align-items: center; padding: 17px; border: 1px solid var(--border); border-radius: 13px; background: #151e34; counter-increment: install; }
.use-steps li::before { content: counter(install); display: grid; place-items: center; width: 31px; height: 31px; border-radius: 8px; background: #c6fa651e; color: var(--lime); font-weight: 800; grid-row: 1 / span 2; }
.use-steps li span { color: var(--muted); font-size: 13px; }
.faq-section { display: grid; grid-template-columns: .65fr 1.35fr; gap: 18px; align-items: start; }
.faq-list { border-block: 1px solid var(--border); }
.faq-list details { padding: 13px 3px; }
.faq-list details + details { border-top: 1px solid var(--border); }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { color: var(--muted); font-size: 14px; margin: 8px 0 2px; }
@media(max-width:700px) { .use-steps,.faq-section { grid-template-columns: 1fr; } .use-steps { gap: 8px; } }
.counter-demo { padding-top: 43px; }
.counter-demo .section-intro { text-align: center; }
.counter-demo .section-intro p { margin-inline: auto; }
.counter-board { display: grid; grid-template-columns: .76fr 1.24fr; gap: 14px; margin: 23px 0 28px; padding: 17px; border: 1px solid #6753948a; border-radius: 20px; background: linear-gradient(142deg,#24213b,#121d32); }
.counter-source .message-card { min-height: 113px; padding: 15px; }
.counter-source .message-card p { margin-bottom: 2px; }
.counter-fact { border-radius: 10px; background: #141b30; border: 1px solid var(--border); padding: 9px 13px; margin-top: 8px; font-size: 13px; }
.counter-demo-draft { min-width: 0; padding: 1px 1px 1px 0; }
.counter-styles button[aria-pressed="true"] { background: #57457d; color: #f0e8ff; }
.counter-output { margin: 9px 0; padding: 13px; border: 1px solid #85b97566; border-radius: 11px; background: #23382c; }
.counter-output > p { margin-top: 6px; font-size: 16px; }
.counter-output .counter-tip { color: #c0cfbe; font-size: 13px; }
@media(max-width:700px) {
  .counter-board { grid-template-columns: 1fr; padding: 11px; }
  .counter-styles button { padding-inline: 8px; font-size: 12px; }
  .counter-demo { padding-top: 27px; }
  .counter-output > p { font-size: 14px; }
}

/* 官网的三项核心能力 */
.website .hero { min-height: 510px; }
.website .hero h1 { font-size: clamp(42px,5.2vw,74px); }
.website .hero-art { height: 475px; }
.website .hero-beaver { width: 114%; height: 94%; top: 3%; object-fit: contain; }
.website .capabilities { grid-template-columns: repeat(3,minmax(0,1fr)); scroll-margin-top: 17px; }
.capability { display: flex; align-items: center; gap: 12px; min-width: 0; min-height: 83px; padding: 13px; border-radius: 13px; background: linear-gradient(135deg,#1b2340,#121a2d); border: 1px solid var(--border); border-top-color: color-mix(in srgb,var(--cap-color) 55%,#182138); transition: border-color .18s,background .18s; }
.capability:hover { border-color: var(--cap-color); background: #202b42; }
.capability > div { flex: 1; min-width: 0; }
.capability-arrow { color: var(--cap-color); align-self: flex-start; font-size: 14px; }
.purple-card { --cap-color: var(--purple); }.lime-card { --cap-color: var(--lime); }.cyan-card { --cap-color: var(--cyan); }
.cyan-text { color: var(--cyan); }
.feature-section { padding-top: 74px; }
.feature-section .section-intro { text-align: left; }
.feature-section .section-intro p { margin-inline: 0; max-width: 49em; }
.feature-kicker { display: inline-flex; align-items: center; min-height: 25px; margin-bottom: 9px; font-size: 14px; font-weight: 750; }
.counter-demo .section-intro em { color: var(--purple); }
.counter-demo-draft .counter-output { border-color: #9d81e659; background: #342c4a; }
.counter-demo-draft .counter-tip { color: #d1c7e8; }
.counter-example-bar { padding-bottom: 0; }
.speak-section .section-intro em { color: var(--cyan); }
.speak-board { border-color: #50848e80; background: linear-gradient(135deg,#18273e,#122739); }
.message-card.speak-original { background: #342739; border-color: #a05a7659; }
.message-card.speak-suggestion { background: #1a343d; border-color: #6bd4e269; }
.speak-board .transform-arrow { color: var(--cyan); }
.speak-actions { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 9px; margin-top: 12px; }
.speak-actions .button { color: var(--cyan); border-color: #7ad2de72; background: #214350; }
.platform-list li { display: flex; flex-direction: column; align-items: flex-start; }
.platform-list li::before { content: none; }
@media(max-width:1050px) {
  .website .hero { min-height: 455px; }
  .website .hero-art { height: 398px; }
  .website .hero h1 { font-size: clamp(39px,5.35vw,62px); }
}
@media(max-width:700px) {
  .website .hero { min-height: 0; }
  .website .hero h1 { font-size: clamp(29px,9.4vw,54px); }
  .website .hero-art { height: clamp(236px,75vw,398px); }
  .website .capabilities { grid-template-columns: 1fr; }
  .capability { min-height: 59px; padding: 10px; }
  .capability h2 { margin-bottom: 3px; }
  .capability p { font-size: 12px; }
  .feature-section { padding-top: 48px; }
  .counter-example-bar .micro { display: none; }
}

/* 环绕河狸的职场消息与反应贴纸 */
.hero-art .attack-message {
  --tilt: -7deg;
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid #ff8fba9c;
  border-radius: 12px 12px 12px 3px;
  color: #ffe3ed;
  background: linear-gradient(135deg,#633047ea,#3d2039f2);
  box-shadow: 0 0 19px #ff4b842a,inset 0 1px 0 #ffb0c422;
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.5;
  transform: rotate(var(--tilt));
  animation: message-hover 6s ease-in-out infinite;
}
.attack-message p { margin: 0; }
.attack-message > span { color: #ff8d9f; font-size: 25px; line-height: 1; }
.hero-art .attack-belittle { top: 12%; left: 1%; }
.hero-art .attack-pressure { --tilt: 7deg; top: 4%; right: 4%; padding: 8px 13px; animation-delay: -1.4s; }
.hero-art .attack-blame { --tilt: -9deg; top: 47%; left: 0; border-color: #ffa05d99; color: #ffe4cf; background: linear-gradient(130deg,#6b3c35ee,#432d38f0); animation-delay: -3s; }
.hero-art .attack-pua { --tilt: 6deg; top: 62%; right: 0; border-color: #b8a1fb9c; background: linear-gradient(130deg,#574174ef,#352a55f5); animation-delay: -4s; }
.hero-art .reaction { position: absolute; z-index: 4; height: auto; pointer-events: none; object-fit: contain; }
.hero-art .reaction-angry { width: 76px; top: 26%; left: 22%; transform: rotate(-15deg); filter: drop-shadow(0 0 10px #fa527f4d); }
.hero-art .reaction-sarcastic { width: 88px; top: 39%; right: 0; transform: rotate(10deg); }
.hero-art .reaction-blame { width: 100px; left: 8%; top: 66%; transform: rotate(-13deg); }
.hero-art .question-orb { top: 23%; right: 11%; width: 73px; height: 64px; font-size: 47px; }
.hero-art .signal.outgoing { bottom: 6%; right: 2%; z-index: 5; }
.hero-bolt { position: absolute; z-index: 2; line-height: 1; font-weight: 900; color: #ff7799; text-shadow: 0 0 17px #f04782; }
.bolt-one { top: 36%; left: 5%; font-size: 47px; transform: rotate(-18deg); }
.bolt-two { top: 16%; right: 1%; font-size: 36px; transform: rotate(17deg); color: #cda7ff; }
.impact-spark { position: absolute; z-index: 2; font-size: 32px; line-height: 1; color: #ff94a6; text-shadow: 0 0 13px #ff689755; }
.spark-one { left: 22%; top: 45%; }
.spark-two { right: 18%; top: 77%; color: var(--lime); }
@keyframes message-hover {
  50% { transform: translateY(-4px) rotate(var(--tilt)); }
}
@media(max-width:1050px) and (min-width:701px) {
  .hero-art .attack-message { font-size: 11px; padding: 7px 9px; }
  .hero-art .reaction-angry { width: 58px; }
  .hero-art .reaction-sarcastic { width: 68px; }
  .hero-art .reaction-blame { width: 76px; }
}
@media(max-width:700px) {
  .website .hero-art { height: clamp(308px,90vw,398px); }
  .hero-art .attack-message { font-size: 10px; padding: 6px 9px; border-radius: 9px 9px 9px 2px; }
  .attack-message > span { font-size: 19px; }
  .hero-art .attack-belittle { top: 11%; left: 0; }
  .hero-art .attack-pressure { top: 2%; right: 2%; }
  .hero-art .attack-blame { top: 45%; left: 0; }
  .hero-art .attack-pua { top: 63%; right: 0; }
  .hero-art .reaction-angry { width: 51px; top: 26%; left: 18%; }
  .hero-art .reaction-sarcastic { width: 62px; top: 41%; right: 0; }
  .hero-art .reaction-blame { width: 73px; top: 67%; left: 6%; }
  .hero-art .question-orb { width: 53px; height: 48px; top: 24%; right: 9%; font-size: 35px; }
  .hero-art .signal.outgoing { bottom: 4%; right: 1%; }
  .bolt-one { top: 34%; left: 2%; font-size: 33px; }
  .bolt-two { top: 20%; right: 0; font-size: 27px; }
  .spark-one { left: 22%; top: 44%; font-size: 23px; }
  .spark-two { right: 23%; top: 82%; font-size: 24px; }
}

/* 三项能力的独立 3D 插画 */
.website .capability {
  min-height: 116px;
  padding: 8px 13px 8px 7px;
  gap: 9px;
  overflow: hidden;
  isolation: isolate;
}
.capability-art {
  position: relative;
  display: block;
  width: 105px;
  height: 99px;
  flex: none;
}
.capability-art::before {
  content: '';
  position: absolute;
  inset: 8px;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(ellipse,color-mix(in srgb,var(--cap-color) 22%,transparent),transparent 72%);
}
.capability-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 5px 8px #0005);
  transition: transform .2s ease;
}
.capability:hover .capability-art img { transform: translateY(-3px) rotate(-3deg); }
.website .capability h2 { font-size: 17px; margin-bottom: 6px; }
.website .capability p { font-size: 12px; line-height: 1.6; }
@media(max-width:1050px) and (min-width:701px) {
  .capability-art { width: 79px; height: 88px; }
  .website .capability { padding-inline: 6px 10px; gap: 6px; }
  .website .capability h2 { font-size: 15px; }
}
@media(max-width:700px) {
  .website .capability { min-height: 96px; padding: 6px 13px 6px 7px; gap: 12px; }
  .capability-art { width: 82px; height: 82px; }
  .website .capability h2 { font-size: 16px; margin-bottom: 4px; }
}

/* Production forms and progressive enhancement. */
html { scroll-padding-top: 20px; }
.local-demo { margin-top: 24px; border-top: 1px solid var(--border); padding-top: 20px; }
.local-demo summary { cursor: pointer; color: var(--cyan); font-weight: 650; }
.local-demo label { display: block; margin: 20px 0 8px; }
.local-demo textarea,.join-form input[type="email"],.join-form select { width: 100%; color: var(--text); background: var(--bg); border: 1px solid #596582; border-radius: 10px; padding: 12px; }
.local-demo textarea { resize: vertical; margin-bottom: 12px; }
#try-result { margin-top: 16px; white-space: pre-wrap; overflow-wrap: anywhere; }
.join-section { border-top: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.join-section h2 { font-size: clamp(26px,3vw,38px); }
.join-section .section-intro p { max-width: 36em; }
.join-fields { display: grid; grid-template-columns: minmax(0,1fr) 150px; gap: 14px; align-items: end; }
.join-fields label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.join-fields button { grid-column: 1 / -1; justify-self: start; }
.join-consent { margin-top: 16px; display: flex; align-items: center; flex-wrap: wrap; gap: 6px; color: var(--muted); font-size: 12px; }
.join-consent input { width: 17px; height: 17px; accent-color: var(--lime); }
.join-consent a,#join-msg a,noscript a { color: var(--cyan); text-decoration: underline; }
#join-msg { margin-top: 12px; min-height: 22px; }
#download-meta { max-width: 38em; }
@media(max-width:700px) { .join-section { grid-template-columns: 1fr; gap: 22px; } .join-fields { grid-template-columns: minmax(0,1fr) 115px; } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }