/* ===== TOMI prototype styles ===== */
:root{
  --white:#ffffff;
  --black:#111111;
  --gray-900:#1a1a1a;
  --gray-700:#333333;
  --gray-600:#555555;
  --gray-500:#6b6b6b;
  --gray-300:#d7d7d7;
  --gray-200:#e5e5e5;
  --gray-100:#f5f5f5;
  --gray-50:#fafafa;
  --yellow:#F5BE00;
  --yellow-soft:#FFF1B8;
  --focus:0 0 0 4px rgba(245,190,0,.28);
  --font:'Barlow','Inter',Arial,sans-serif;
  --shadow-sm:0 1px 2px rgba(17,17,17,.04), 0 1px 1px rgba(17,17,17,.03);
  --shadow-md:0 16px 44px -28px rgba(17,17,17,.38), 0 8px 18px -14px rgba(17,17,17,.22);
  --shadow-lg:0 30px 90px -34px rgba(17,17,17,.45), 0 18px 38px -22px rgba(17,17,17,.28);
  --shadow-xl:0 50px 130px -42px rgba(17,17,17,.55), 0 24px 58px -28px rgba(17,17,17,.38);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  min-height:100vh;
  font-family:var(--font);
  color:var(--black);
  background:
    radial-gradient(circle at 8% 8%, rgba(245,190,0,.18), transparent 24rem),
    linear-gradient(180deg,#fcfbf8 0%,#f5f5f5 48%,#eeeeec 100%);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{letter-spacing:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}

/* ============ Marketplace mock background ============ */
.mk-header{
  position:sticky;
  top:0;
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 22px;
  background:rgba(255,255,255,.82);
  border-bottom:1px solid rgba(17,17,17,.08);
  backdrop-filter:blur(18px);
}
.mk-icon,.mk-cart{
  width:44px;
  height:44px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition:background .16s ease, transform .16s ease;
}
.mk-icon{color:var(--black);border:1px solid transparent}
.mk-icon:hover{background:var(--gray-100);border-color:var(--gray-200)}
.mk-cart{background:var(--black);color:var(--white);box-shadow:var(--shadow-sm)}
.mk-cart:hover{transform:translateY(-1px)}
.mk-brand{display:flex;align-items:center;gap:12px}
.mk-logo{display:grid;place-items:center;width:52px;height:36px;border:1px solid var(--gray-200);border-radius:12px;background:#fff}
.mk-wordmark{display:flex;flex-direction:column;font-size:11px;line-height:1.05;font-weight:800;letter-spacing:.04em}
.mk-wordmark span{font-size:9px;font-weight:600;letter-spacing:.18em;color:var(--gray-600);margin-top:4px}

.mk{
  max-width:1200px;
  margin:0 auto;
  padding:24px 20px 92px;
}
.mk-search-row{margin:10px 0 30px}
.mk-search{position:relative;max-width:690px;margin:0 auto}
.mk-search input{
  width:100%;
  height:54px;
  border:1px solid var(--gray-200);
  border-radius:999px;
  background:rgba(255,255,255,.92);
  color:var(--black);
  padding:0 54px 0 22px;
  font-size:16px;
  box-shadow:var(--shadow-sm);
}
.mk-search input:focus{outline:none;border-color:var(--gray-500);box-shadow:var(--focus)}
.mk-search svg{position:absolute;right:19px;top:50%;transform:translateY(-50%);color:var(--gray-600)}

.mk-hero{
  display:grid;
  grid-template-columns:1fr .92fr;
  gap:42px;
  align-items:center;
  min-height:365px;
  padding:38px;
  border:1px solid rgba(17,17,17,.08);
  border-radius:28px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.96), rgba(255,255,255,.72) 52%, rgba(255,255,255,.35)),
    url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2023/05/25161506/banner-soure-3-scaled-e1733496126869-1000x452.jpg") center/cover;
  box-shadow:var(--shadow-md);
  overflow:hidden;
  margin-bottom:40px;
}
.mk-eyebrow{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(17,17,17,.12);
  background:rgba(255,255,255,.78);
  color:var(--gray-700);
  font-size:11px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  margin-bottom:18px;
}
.mk-hero h1{font-size:46px;line-height:1.03;font-weight:700;max-width:560px}
.mk-hero p{margin-top:17px;color:var(--gray-700);font-size:18px;line-height:1.45;max-width:520px}
.mk-hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  font-weight:650;
  font-size:14px;
  transition:transform .14s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--yellow);color:var(--black);box-shadow:0 7px 18px -12px rgba(17,17,17,.6)}
.btn-primary:hover{background:#ffd247}
.btn-ghost{background:var(--white);border:1px solid var(--gray-200);color:var(--black)}
.btn-ghost:hover{background:var(--gray-50);border-color:var(--gray-300)}
.btn-sm{min-height:38px;padding:0 13px;font-size:13px}

.mk-hero-art{
  position:relative;
  min-height:282px;
  display:grid;
  align-items:center;
}
.mk-hero-art::before{
  content:"";
  position:absolute;
  inset:18px 10px 18px 52px;
  border-radius:26px;
  background:rgba(255,255,255,.54);
  border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-lg);
}
.ha-card{
  position:absolute;
  border-radius:18px;
  border:1px solid rgba(17,17,17,.08);
  box-shadow:var(--shadow-md);
  background-size:cover;
  background-position:center;
}
.ha-1{width:172px;height:210px;right:178px;top:12px;background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2025/04/29163235/adora17-500x667.jpg");transform:rotate(-5deg)}
.ha-2{width:194px;height:150px;right:24px;top:78px;background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2024/12/25160220/MKT7-scaled-1-500x375.webp");transform:rotate(4deg)}
.ha-3{width:154px;height:154px;right:142px;bottom:8px;background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2025/09/08135503/IMG_6177-500x375.jpg");transform:rotate(2deg)}

.mk-rail{margin-bottom:36px}
.rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}
.rail-head h2{font-size:21px;font-weight:700}
.rail-link{font-size:14px;color:var(--gray-700);text-decoration:none;border-bottom:1px solid var(--gray-300);padding-bottom:2px}
.rail-link:hover{color:var(--black);border-color:var(--black)}
.rail{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.cat{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:98px;
  padding:16px 8px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(17,17,17,.08);
  border-radius:16px;
  color:var(--gray-700);
  font-size:14px;
  font-weight:600;
  box-shadow:var(--shadow-sm);
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.cat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(17,17,17,.14)}
.cat-emoji{font-size:25px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mk-store{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(17,17,17,.08);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.mk-store-img{height:142px;background-size:cover;background-position:center}
.mk-store h3{font-size:16px;padding:14px 14px 5px;font-weight:700}
.mk-store p{font-size:13.5px;line-height:1.35;color:var(--gray-600);padding:0 14px 15px}
.s1{background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2025/04/01151917/WhatsApp-Image-2025-03-18-at-123.15.46-removebg-preview-1-500x702.png")}
.s2{background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2025/04/29163235/adora17-500x667.jpg")}
.s3{background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/soure2/2025/09/08135503/IMG_6177-500x375.jpg")}
.s4{background-image:url("https://d1yd5nm87cqjat.cloudfront.net/prod/2025/02/07151625/1738941385.0600.webp")}

/* ============ Demo controls ============ */
.demo-controls{
  position:fixed;
  left:24px;
  bottom:24px;
  z-index:60;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  max-width:min(620px, calc(100vw - 520px));
  padding:8px;
  border:1px solid rgba(17,17,17,.1);
  border-radius:18px;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(20px);
  box-shadow:var(--shadow-lg);
}
.demo-chip{
  min-height:38px;
  padding:0 13px;
  border-radius:999px;
  border:1px solid rgba(17,17,17,.08);
  background:rgba(255,255,255,.78);
  color:var(--gray-700);
  font-size:13px;
  font-weight:650;
  transition:background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.demo-chip:hover{background:#fff;color:var(--black);transform:translateY(-1px)}
.demo-chip.is-active{background:var(--black);color:var(--white);border-color:var(--black)}

/* ============ TOMI chatbot overlay ============ */
.tomi{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:50;
  width:min(468px, calc(100vw - 32px));
  height:min(744px, calc(100vh - 48px));
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border:1px solid rgba(17,17,17,.12);
  border-radius:28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.78)),
    rgba(255,255,255,.82);
  backdrop-filter:blur(24px) saturate(1.2);
  box-shadow:var(--shadow-xl);
  transition:transform .24s cubic-bezier(.2,.8,.2,1), opacity .2s ease;
}
.tomi::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(245,190,0,.13), transparent 26%);
}
.tomi.is-hidden{transform:translateY(20px) scale(.985);opacity:0;pointer-events:none}

.tomi-head{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:13px;
  border-bottom:1px solid rgba(17,17,17,.08);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);
}
.tomi-title-btn{
  min-width:0;
  display:flex;
  align-items:center;
  gap:10px;
  min-height:46px;
  padding:5px 10px 5px 5px;
  border-radius:15px;
  transition:background .16s ease;
}
.tomi-title-btn:hover{background:rgba(17,17,17,.05)}
.tomi-avatar,.bot-avatar,.welcome-mark{
  background:var(--black);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);
}
.tomi-avatar{width:36px;height:36px;border-radius:12px;flex:0 0 auto}
.tomi-title-text{min-width:0;display:flex;flex-direction:column;line-height:1.08;text-align:left}
.tomi-eyebrow{font-size:10px;font-weight:800;letter-spacing:.22em;color:var(--gray-600);text-transform:uppercase}
.tomi-title{font-size:15.5px;font-weight:700;color:var(--black);max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:3px}
.chev{color:var(--gray-600);transition:transform .16s ease}
.tomi-title-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}
.tomi-actions{display:flex;align-items:center;gap:5px}
.ic-btn{
  width:38px;
  height:38px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--gray-700);
  background:rgba(255,255,255,.72);
  border:1px solid rgba(17,17,17,.1);
  transition:background .16s ease, color .16s ease, transform .16s ease, border-color .16s ease;
}
.ic-btn:hover{background:#fff;color:var(--black);border-color:rgba(17,17,17,.18);transform:translateY(-1px)}
.ic-sm{width:28px;height:28px;border-radius:9px}

.dropdown{
  position:absolute;
  top:calc(100% + 9px);
  z-index:6;
  padding:8px;
  border:1px solid rgba(17,17,17,.1);
  border-radius:18px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(22px);
  box-shadow:var(--shadow-lg);
  animation:ddIn .16s ease both;
}
@keyframes ddIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.dropdown[hidden]{display:none}
.history{left:14px;width:314px;max-height:390px;overflow:auto}
.overflow{right:14px;width:232px}
.dd-section-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:9px 10px 7px;
  color:var(--gray-600);
  font-size:10px;
  font-weight:800;
  letter-spacing:.2em;
  text-transform:uppercase;
}
.dd-item{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:3px;
  padding:11px 12px;
  border-radius:12px;
  text-align:left;
  transition:background .14s ease;
}
.dd-item strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--black);font-size:14px;font-weight:700}
.dd-item span{font-size:12px;color:var(--gray-600)}
.dd-item:hover,.dd-item.is-active{background:var(--gray-100)}
.ov-item{
  width:100%;
  min-height:42px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 12px;
  border-radius:12px;
  color:var(--gray-700);
  font-size:14px;
  font-weight:600;
  text-align:left;
  transition:background .14s ease, color .14s ease;
}
.ov-item:hover{background:var(--gray-100);color:var(--black)}
.ov-item svg{color:var(--gray-600);flex:0 0 auto}

.tomi-body{
  position:relative;
  z-index:1;
  flex:1;
  overflow:auto;
  padding:22px 19px 24px;
  scroll-behavior:smooth;
}
.tomi-body::-webkit-scrollbar{width:7px}
.tomi-body::-webkit-scrollbar-thumb{background:rgba(17,17,17,.16);border-radius:999px}

.welcome{padding:10px 4px 16px;text-align:left}
.welcome.is-hidden{display:none}
.welcome-mark{width:50px;height:50px;border-radius:16px;margin-bottom:18px}
.welcome-title{font-size:27px;font-weight:750;line-height:1.14;color:var(--black)}
.wave{display:inline-block;animation:wave 2s ease-in-out infinite;transform-origin:70% 70%}
@keyframes wave{0%,60%,100%{transform:rotate(0)}10%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}30%{transform:rotate(14deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}}
.welcome-sub{margin-top:11px;max-width:370px;color:var(--gray-700);font-size:16px;line-height:1.52}
.suggestions{
  margin-top:24px;
  padding:16px;
  border:1px solid rgba(17,17,17,.08);
  border-radius:18px;
  background:rgba(255,255,255,.68);
  box-shadow:var(--shadow-sm);
}
.sug-label{margin-bottom:10px;color:var(--gray-600);font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.suggestions ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
.suggestions li{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:38px;
  padding:6px 4px;
  border-bottom:1px solid rgba(17,17,17,.08);
  color:var(--gray-700);
  font-size:15.5px;
  font-weight:500;
}
.suggestions li:last-child{border-bottom:0}
.suggestions li span{width:24px;text-align:center}

.thread{display:flex;flex-direction:column;gap:15px}
.bot-block{display:flex;flex-direction:column;gap:11px}
.msg{display:flex}
.msg-user{justify-content:flex-end}
.msg-bot{justify-content:flex-start;align-items:flex-end;gap:9px}
.bot-avatar{flex:0 0 30px;width:30px;height:30px;border-radius:10px}
.bubble{
  max-width:78%;
  padding:12px 15px;
  border-radius:19px;
  color:#fff;
  background:var(--black);
  border-bottom-right-radius:7px;
  box-shadow:0 8px 22px -18px rgba(17,17,17,.8);
  font-size:15px;
  line-height:1.45;
}
.bubble-bot{
  color:var(--black);
  background:rgba(255,255,255,.82);
  border:1px solid rgba(17,17,17,.09);
  border-bottom-left-radius:7px;
  border-bottom-right-radius:19px;
  box-shadow:var(--shadow-sm);
}
.bubble.typing{display:inline-flex;gap:5px;align-items:center;padding:13px 15px}
.bubble.typing span{width:6px;height:6px;border-radius:50%;background:var(--gray-500);animation:typ 1s infinite ease-in-out}
.bubble.typing span:nth-child(2){animation-delay:.15s}
.bubble.typing span:nth-child(3){animation-delay:.3s}
@keyframes typ{0%,80%,100%{transform:scale(.62);opacity:.42}40%{transform:scale(1);opacity:1}}

.bot-cards{margin-left:39px}
.card-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{
  position:relative;
  min-width:0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  border:1px solid rgba(17,17,17,.09);
  border-radius:19px;
  background:rgba(255,255,255,.9);
  box-shadow:0 15px 34px -28px rgba(17,17,17,.6);
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.card:hover{transform:translateY(-2px);border-color:rgba(17,17,17,.15);box-shadow:var(--shadow-md)}
.card-tag{
  position:absolute;
  top:10px;
  left:10px;
  z-index:2;
  padding:5px 9px;
  border:1px solid rgba(17,17,17,.1);
  border-radius:999px;
  background:rgba(255,255,255,.9);
  color:var(--gray-700);
  font-size:10px;
  font-weight:800;
  letter-spacing:.13em;
  text-transform:uppercase;
  backdrop-filter:blur(10px);
}
.card-img{height:132px;background:var(--gray-100)}
.card-img img,.store-cover img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
}
.card-body{display:flex;flex:1;flex-direction:column;gap:7px;padding:13px 13px 14px}
.card h4{color:var(--black);font-size:14.5px;font-weight:750;line-height:1.24}
.card-meta{color:var(--gray-600);font-size:12.8px;line-height:1.42}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:9px}
.price,.rating{color:var(--black);font-weight:800}
.price{font-size:15.5px}
.rating{font-size:13px;white-space:nowrap}
.badge{padding:5px 8px;border-radius:8px;background:var(--yellow);color:var(--black);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.store-cover{position:relative;height:126px;background:var(--gray-100)}
.store-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, transparent 35%, rgba(17,17,17,.35));
}
.store-mark{
  position:absolute;
  left:12px;
  bottom:12px;
  z-index:1;
  width:50px;
  height:50px;
  display:grid;
  place-items:center;
  border-radius:15px;
  background:rgba(17,17,17,.82);
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
  font-weight:800;
  letter-spacing:.08em;
}
.card-mini{min-height:202px}
.mini-icon{
  height:86px;
  display:grid;
  place-items:center;
  color:var(--black);
  background:
    linear-gradient(135deg, rgba(245,190,0,.24), rgba(255,255,255,.72)),
    var(--gray-100);
}
.card-faq .mini-icon{background:linear-gradient(135deg,#eeeeec,#fff)}
.card-page .mini-icon{background:linear-gradient(135deg,#e9f1f0,#fff)}
.card-service .mini-icon{background:linear-gradient(135deg,#eef2ff,#fff)}
.card-grid > .card:only-child{grid-column:1 / -1}

.tomi-input{
  position:relative;
  z-index:2;
  padding:13px 15px 15px;
  border-top:1px solid rgba(17,17,17,.08);
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(20px);
}
.input-wrap{
  position:relative;
  display:flex;
  align-items:center;
  min-height:54px;
  padding:6px 7px 6px 18px;
  border:1px solid rgba(17,17,17,.12);
  border-radius:999px;
  background:rgba(255,255,255,.88);
  box-shadow:var(--shadow-sm);
  transition:border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.input-wrap:focus-within{border-color:var(--gray-600);box-shadow:var(--focus);background:#fff}
.input-wrap input{
  flex:1;
  min-width:0;
  height:40px;
  border:0;
  outline:none;
  background:transparent;
  color:var(--black);
  font-size:15px;
}
.input-wrap input::placeholder{color:#666}
.send{
  width:42px;
  height:42px;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--black);
  color:var(--white);
  transition:transform .14s ease, background .16s ease;
}
.send:hover{background:#000;transform:translateX(1px)}
.tomi-foot{margin-top:8px;color:#666;text-align:center;font-size:11.5px;line-height:1.3}

/* ============ Responsive ============ */
@media (max-width: 1080px){
  .demo-controls{max-width:calc(100vw - 32px);right:16px;left:16px;bottom:16px;justify-content:center}
  .tomi{bottom:88px}
}
@media (max-width: 900px){
  .mk-hero{grid-template-columns:1fr;padding:28px;min-height:auto}
  .mk-hero h1{font-size:34px}
  .mk-hero-art{display:none}
  .rail{grid-template-columns:repeat(4,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  .mk{padding-inline:14px}
  .mk-header{padding-inline:14px}
  .mk-wordmark{display:none}
  .mk-hero{padding:22px;border-radius:22px}
  .mk-hero h1{font-size:29px}
  .mk-hero p{font-size:16px}
  .rail{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:1fr}
  .demo-controls{display:none}
  .tomi{
    inset:auto 0 0 0;
    width:100%;
    height:91vh;
    border-right:0;
    border-left:0;
    border-bottom:0;
    border-radius:26px 26px 0 0;
  }
  .tomi-title{max-width:168px}
  .history{left:10px;width:calc(100vw - 20px)}
  .overflow{right:10px}
  .card-grid{grid-template-columns:1fr}
  .bot-cards{margin-left:0}
  .bubble{max-width:84%}
}