/* 启鲜 · 交互演示（小程序同构预览） */

:root {
  --ink: #0b1410;
  --ink-2: #14231c;
  --ink-3: #1e2f26;
  --paper: #f2f0e6;
  --paper-2: #f8f6ee;
  --paper-3: #e8e5d7;
  --line: rgba(11, 20, 16, 0.16);
  --line-soft: rgba(11, 20, 16, 0.08);
  --mint: #c8f45c;
  --mint-deep: #a8dc33;
  --ice: #7fe3d0;
  --amber: #f2a33c;
  --red: #e5563f;
  --slate: #6c7a72;
  --serif: "STZhongsong", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --data: "Bahnschrift", "DIN Alternate", "Segoe UI", sans-serif;
  --mono: "Consolas", "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--paper);
  background:
    radial-gradient(900px 600px at 78% 18%, rgba(200, 244, 92, 0.14), transparent 62%),
    radial-gradient(700px 520px at 12% 88%, rgba(127, 227, 208, 0.1), transparent 60%),
    var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image: linear-gradient(rgba(242, 240, 230, 0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(242, 240, 230, 0.5) 1px, transparent 1px);
  background-size: 56px 56px;
}

.showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 64px;
  align-items: center;
  max-width: 1220px;
  margin: 0 auto;
  padding: 56px 40px;
  min-height: 100vh;
}

.backbar {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 40;
  display: flex;
  gap: 8px;
}
.backbar a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(242, 240, 230, 0.72);
  border: 1px solid rgba(242, 240, 230, 0.22);
  background: rgba(11, 20, 16, 0.55);
  padding: 7px 12px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}
.backbar a:hover {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

/* ---------- pitch ---------- */
.pitch { position: relative; }
.pitch__tag {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  color: rgba(242, 240, 230, 0.45);
}
.pitch__tag i { width: 26px; height: 1px; background: rgba(200, 244, 92, 0.6); }
.pitch__word {
  font-family: var(--serif);
  font-size: clamp(64px, 8vw, 116px);
  line-height: 0.92;
  letter-spacing: 0.05em;
  margin: 22px 0 0;
  color: var(--paper);
}
.pitch__word em { font-style: normal; color: var(--mint); }
.pitch__slogan {
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: 0.34em;
  color: rgba(242, 240, 230, 0.72);
  margin: 18px 0 0;
}
.pitch__desc {
  max-width: 430px;
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 2;
  color: rgba(242, 240, 230, 0.56);
}
.steps { list-style: none; margin: 34px 0 0; padding: 0; display: flex; flex-direction: column; gap: 2px; max-width: 440px; }
.steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid rgba(242, 240, 230, 0.12);
}
.steps li:last-child { border-bottom: 1px solid rgba(242, 240, 230, 0.12); }
.steps b { font-family: var(--data); font-size: 15px; color: var(--mint); letter-spacing: 0.04em; width: 26px; padding-top: 1px; }
.steps strong { display: block; font-family: var(--serif); font-size: 16px; font-weight: 600; letter-spacing: 0.04em; }
.steps span { display: block; margin-top: 3px; font-size: 11.5px; color: rgba(242, 240, 230, 0.45); }
.pitch__foot {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(242, 240, 230, 0.4);
}
.pitch__foot .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(200, 244, 92, 0.16); }

/* ---------- phone ---------- */
.stage-device { position: relative; display: flex; justify-content: center; }
.halo {
  position: absolute;
  width: 520px;
  height: 520px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 244, 92, 0.16), transparent 66%);
  filter: blur(6px);
  pointer-events: none;
}
.phone {
  position: relative;
  width: 390px;
  height: 844px;
  border-radius: 50px;
  background: var(--ink);
  padding: 9px;
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(242, 240, 230, 0.14), inset 0 0 0 2px rgba(242, 240, 230, 0.06);
}
.phone__notch {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 108px;
  height: 27px;
  border-radius: 16px;
  background: #050906;
  z-index: 5;
}
.phone__status {
  position: absolute;
  top: 9px;
  left: 9px;
  right: 9px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 26px 0;
  z-index: 7;
  pointer-events: none;
  font-family: var(--data);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 0.3s ease;
}
.phone.is-ink .phone__status { color: rgba(242, 240, 230, 0.72); }
.phone__icons { display: inline-flex; align-items: center; gap: 4px; color: inherit; }
.phone__icons svg { display: block; }
.screen {
  position: relative;
  height: calc(100% - 12px);
  border-radius: 40px;
  background: var(--paper);
  color: var(--ink);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  transition: background 0.3s ease, color 0.3s ease;
}
.screen::-webkit-scrollbar { display: none; }
.screen--ink { background: var(--ink); color: var(--paper); }
.tabbar {
  position: absolute;
  left: 9px;
  right: 9px;
  bottom: 9px;
  height: 64px;
  display: flex;
  border-radius: 0 0 40px 40px;
  background: rgba(242, 240, 230, 0.94);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-soft);
  padding: 8px 12px 4px;
}
.tabbar[hidden] { display: none; }
.tab {
  flex: 1;
  border: 0;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: rgba(11, 20, 16, 0.4);
  font-family: var(--sans);
}
.tab svg { width: 20px; height: 20px; stroke-width: 1.6; }
.tab.is-on { color: var(--ink); }
.tab.is-on svg { stroke: var(--ink); }
.tab.is-on::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--mint-deep); margin-top: 1px; }
.phone__home { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); width: 118px; height: 4px; border-radius: 3px; background: rgba(11, 20, 16, 0.22); z-index: 6; }

/* ---------- screens ---------- */
.scr { padding: 52px 20px 88px; min-height: 100%; display: flex; flex-direction: column; }
.screen--ink .scr { padding-top: 52px; padding-bottom: 30px; }

.eyebrow2 { font-family: var(--mono); font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--slate); }
.screen--ink .eyebrow2 { color: rgba(242, 240, 230, 0.45); }
.h-display { font-family: var(--serif); font-size: 30px; line-height: 1.15; letter-spacing: 0.01em; margin: 8px 0 0; }
.h-sub { font-size: 11.5px; color: var(--slate); margin-top: 6px; line-height: 1.7; }
.screen--ink .h-sub { color: rgba(242, 240, 230, 0.55); }

.brand-row { display: flex; align-items: center; justify-content: space-between; padding: 2px 0 14px; }
.brand-mini { display: flex; align-items: center; gap: 8px; }
.brand-mini b { font-family: var(--serif); font-size: 17px; letter-spacing: 0.12em; }
.brand-mini span { font-family: var(--mono); font-size: 8px; letter-spacing: 0.24em; color: var(--slate); }
.icon-round {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--paper-2);
  display: grid; place-items: center; color: var(--ink);
}
.icon-round svg { width: 15px; height: 15px; }

.scan-area { position: relative; display: grid; place-items: center; padding: 8px 0 12px; }
.scan-btn {
  position: relative;
  width: 202px;
  height: 202px;
  border-radius: 50%;
  border: 0;
  background: var(--ink);
  color: var(--mint);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  box-shadow: 0 24px 50px -26px rgba(11, 20, 16, 0.8), inset 0 0 0 1px rgba(200, 244, 92, 0.35), inset 0 0 40px rgba(200, 244, 92, 0.12);
  transition: transform 0.18s ease;
}
.scan-btn:active { transform: scale(0.97); }
.scan-btn svg { width: 30px; height: 30px; }
.scan-btn b { font-family: var(--serif); font-size: 20px; letter-spacing: 0.16em; font-weight: 600; }
.scan-btn small { font-family: var(--mono); font-size: 8.5px; letter-spacing: 0.2em; color: rgba(242, 240, 230, 0.45); }
.scan-ring {
  position: absolute;
  width: 202px;
  height: 202px;
  border-radius: 50%;
  border: 1px solid rgba(168, 220, 51, 0.5);
  animation: breathe 3.2s ease-out infinite;
  pointer-events: none;
}
.scan-ring:nth-child(2) { animation-delay: 1.6s; }
@keyframes breathe {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.32); opacity: 0; }
}

.block { margin-top: 6px; }
.block__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.block__title { font-family: var(--serif); font-size: 15px; letter-spacing: 0.04em; }
.block__more { font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; color: var(--slate); }

.cab-list { display: flex; flex-direction: column; gap: 8px; }
.cab {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--paper-2);
}
.cab__mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--ink); color: var(--mint);
  display: grid; place-items: center;
  font-family: var(--data); font-size: 14px; font-weight: 600;
}
.cab__main { flex: 1; min-width: 0; }
.cab__name { font-size: 12.5px; font-weight: 600; }
.cab__meta { font-family: var(--mono); font-size: 9px; color: var(--slate); letter-spacing: 0.06em; margin-top: 2px; }
.cab__temp { font-family: var(--data); font-size: 15px; }
.cab__temp small { font-size: 8px; color: var(--slate); margin-left: 1px; }

.how { display: flex; gap: 8px; margin-top: 14px; }
.how div { flex: 1; border-top: 1px solid var(--line); padding-top: 8px; }
.how b { font-family: var(--data); font-size: 13px; color: var(--mint-deep); display: block; }
.how span { font-size: 9.5px; color: var(--slate); line-height: 1.5; display: block; margin-top: 2px; }

/* door / scan screen */
.cabinet-hero {
  position: relative;
  margin: 6px 0 14px;
  height: 210px;
  border-radius: 20px;
  background: linear-gradient(160deg, #16261d, #0b1410 62%);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: var(--paper);
}
.cabinet-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(320px 160px at 50% 0%, rgba(200, 244, 92, 0.14), transparent 70%);
}
.door {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  background: linear-gradient(180deg, rgba(200, 244, 92, 0.1), rgba(200, 244, 92, 0.02));
  border: 1px solid rgba(200, 244, 92, 0.22);
  transition: transform 1.1s cubic-bezier(0.6, 0, 0.2, 1), opacity 0.8s ease;
}
.door--l { left: 0; border-radius: 20px 0 0 20px; }
.door--r { right: 0; border-radius: 0 20px 20px 0; }
.cabinet-hero.is-open .door--l { transform: translateX(-102%); opacity: 0.2; }
.cabinet-hero.is-open .door--r { transform: translateX(102%); opacity: 0.2; }
.cabinet-hero__label { position: relative; z-index: 2; text-align: center; }
.cabinet-hero__label b { display: block; font-family: var(--serif); font-size: 22px; letter-spacing: 0.12em; }
.cabinet-hero__label span { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: 0.24em; color: rgba(242, 240, 230, 0.5); margin-top: 6px; }
.cabinet-hero__glow { position: absolute; inset: 12px; border-radius: 14px; border: 1px dashed rgba(200, 244, 92, 0.18); z-index: 1; }

.preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.goods {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--paper-2);
}
.goods__tile {
  width: 34px; height: 34px; border-radius: 8px;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 14px; color: var(--paper);
  background: var(--ink-2);
}
.goods__tile.c1 { background: #2d3f2a; }
.goods__tile.c2 { background: #3b2f22; }
.goods__tile.c3 { background: #22353a; }
.goods__tile.c4 { background: #3a2a2f; }
.goods__main { min-width: 0; flex: 1; }
.goods__name { font-size: 10.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.goods__price { font-family: var(--data); font-size: 12px; margin-top: 1px; }
.screen--ink .goods, .screen--ink .cab { background: var(--ink-2); border-color: rgba(242, 240, 230, 0.1); }
.screen--ink .goods__name, .screen--ink .cab__name { color: var(--paper); }

.btn-primary {
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 15px;
  background: var(--mint);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-top: 14px;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary:active { transform: scale(0.985); background: var(--mint-deep); }
.btn-ghost {
  width: 100%;
  border: 1px solid rgba(242, 240, 230, 0.24);
  border-radius: 14px;
  padding: 13px;
  background: transparent;
  color: rgba(242, 240, 230, 0.7);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-top: 9px;
}
.btn-ghost--paper { border-color: var(--line); color: var(--ink); }

/* shopping */
.screen--ink .scr { color: var(--paper); }
.live-amount { text-align: center; padding: 10px 0 4px; }
.live-amount__label { font-family: var(--mono); font-size: 9px; letter-spacing: 0.26em; color: rgba(242, 240, 230, 0.45); }
.live-amount__value {
  font-family: var(--data);
  font-size: 64px;
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-stretch: 86%;
  margin-top: 8px;
  color: var(--paper);
  transition: color 0.2s ease;
}
.live-amount__value small { font-size: 22px; color: rgba(242, 240, 230, 0.5); margin-right: 4px; }
.live-amount__value.bump { color: var(--mint); }
.countdown { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: rgba(242, 240, 230, 0.45); }
.countdown b { color: var(--mint); font-weight: 500; }
.countdown i { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); animation: pulse2 1.6s infinite; }
@keyframes pulse2 { 50% { opacity: 0.25; } }

.cart { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.cart-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(242, 240, 230, 0.05);
  border: 1px solid rgba(242, 240, 230, 0.1);
  animation: itemIn 0.42s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
@keyframes itemIn { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: none; } }
.cart-item__tile { width: 34px; height: 34px; border-radius: 8px; background: rgba(200, 244, 92, 0.14); display: grid; place-items: center; font-family: var(--serif); color: var(--mint); font-size: 14px; }
.cart-item__main { flex: 1; min-width: 0; }
.cart-item__name { font-size: 12px; }
.cart-item__meta { font-family: var(--mono); font-size: 8.5px; color: rgba(242, 240, 230, 0.4); margin-top: 2px; letter-spacing: 0.08em; }
.cart-item__price { font-family: var(--data); font-size: 14px; }
.cart-empty { padding: 26px 0; text-align: center; font-size: 11px; color: rgba(242, 240, 230, 0.4); }
.cart-hint { display: flex; align-items: center; gap: 8px; font-size: 10.5px; color: rgba(242, 240, 230, 0.45); margin-top: 14px; line-height: 1.6; }
.cart-hint i { width: 6px; height: 6px; border-radius: 50%; background: var(--ice); flex: none; }
.cold-note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px dashed rgba(242, 240, 230, 0.16);
  background: rgba(242, 240, 230, 0.02);
}
.cold-note__ring {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(200, 244, 92, 0.5);
  position: relative;
  flex: none;
  animation: notePulse 2.6s ease-out infinite;
}
.cold-note__ring::after { content: ""; position: absolute; inset: 8px; border-radius: 50%; background: var(--mint); }
@keyframes notePulse { 0% { box-shadow: 0 0 0 0 rgba(200, 244, 92, 0.35); } 80% { box-shadow: 0 0 0 12px rgba(200, 244, 92, 0); } 100% { box-shadow: 0 0 0 0 rgba(200, 244, 92, 0); } }
.cold-note b { display: block; font-family: var(--serif); font-size: 13px; font-weight: 600; letter-spacing: 0.05em; }
.cold-note span { display: block; font-size: 10px; color: rgba(242, 240, 230, 0.45); margin-top: 3px; }

/* settle */
.settle { display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 18px; }
.settle__check {
  width: 74px; height: 74px; border-radius: 50%;
  background: rgba(200, 244, 92, 0.18);
  display: grid; place-items: center;
  color: #4f6b0d;
  border: 1px solid rgba(168, 220, 51, 0.6);
  animation: pop2 0.5s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}
@keyframes pop2 { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.settle__check svg { width: 34px; height: 34px; }
.settle__title { font-family: var(--serif); font-size: 24px; margin-top: 14px; letter-spacing: 0.04em; }
.settle__amount { font-family: var(--data); font-size: 46px; font-stretch: 86%; margin-top: 6px; letter-spacing: -0.02em; }
.settle__amount small { font-size: 18px; color: var(--slate); margin-right: 3px; }
.settle__pay { margin-top: 8px; font-size: 11px; color: var(--slate); display: inline-flex; align-items: center; gap: 6px; }
.settle__pay i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint-deep); }
.settle__list { width: 100%; margin-top: 22px; border-top: 1px solid var(--line); }
.settle__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line-soft); font-size: 11.5px; text-align: left; }
.settle__row span { color: var(--slate); font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em; }

/* orders */
.order-card { border: 1px solid var(--line-soft); border-radius: 14px; background: var(--paper-2); padding: 13px; margin-bottom: 9px; }
.order-card__top { display: flex; align-items: center; justify-content: space-between; }
.order-card__no { font-family: var(--mono); font-size: 9px; color: var(--slate); letter-spacing: 0.06em; }
.order-card__amount { font-family: var(--data); font-size: 17px; }
.order-card__dev { font-size: 12px; font-weight: 600; margin-top: 7px; }
.order-card__meta { font-family: var(--mono); font-size: 9px; color: var(--slate); margin-top: 3px; }
.order-card__items { font-size: 10.5px; color: var(--slate); margin-top: 6px; }

/* me */
.me-card { border-radius: 18px; background: var(--ink); color: var(--paper); padding: 18px; position: relative; overflow: hidden; }
.me-card::after { content: ""; position: absolute; right: -30px; top: -30px; width: 130px; height: 130px; border-radius: 50%; background: radial-gradient(circle, rgba(200, 244, 92, 0.24), transparent 68%); }
.me-card__name { font-family: var(--serif); font-size: 22px; letter-spacing: 0.06em; position: relative; }
.me-card__meta { font-family: var(--mono); font-size: 9px; color: rgba(242, 240, 230, 0.5); letter-spacing: 0.14em; margin-top: 5px; }
.me-stats { display: flex; gap: 26px; margin-top: 18px; position: relative; }
.me-stats b { display: block; font-family: var(--data); font-size: 21px; color: var(--mint); font-stretch: 88%; }
.me-stats span { font-family: var(--mono); font-size: 8.5px; color: rgba(242, 240, 230, 0.45); letter-spacing: 0.16em; }
.me-list { margin-top: 14px; border: 1px solid var(--line-soft); border-radius: 14px; background: var(--paper-2); overflow: hidden; }
.me-row { display: flex; align-items: center; justify-content: space-between; padding: 13px 14px; border-bottom: 1px solid var(--line-soft); font-size: 12px; }
.me-row:last-child { border-bottom: 0; }
.me-row small { font-family: var(--mono); font-size: 9px; color: var(--slate); letter-spacing: 0.08em; }
.switch { width: 38px; height: 22px; border-radius: 999px; background: rgba(11, 20, 16, 0.14); position: relative; transition: background 0.2s ease; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2); transition: transform 0.2s ease; }
.switch.is-on { background: var(--mint-deep); }
.switch.is-on::after { transform: translateX(16px); }

/* misc */
.sheet-title { font-family: var(--serif); font-size: 20px; letter-spacing: 0.04em; }
.fade-in { animation: fadeIn 0.35s ease both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.toast {
  position: fixed;
  left: 50%;
  bottom: 42px;
  transform: translate(-50%, 20px);
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  padding: 10px 16px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  border: 1px solid rgba(200, 244, 92, 0.3);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1080px) {
  .showcase { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 28px 20px 48px; }
  .pitch { display: none; }
  .stage-device { transform: scale(0.92); transform-origin: top center; }
}