/* Latte Art Academy "Try it here" demo (academy-demo.js): a phone running the staff app, beside the steps that drive it. */
.lad-wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 56px; align-items: center; }
.lad-steps { display: grid; gap: 10px; }
.lad-steps .kicker { margin-bottom: 4px; }
.lad-steps h2 { margin: 6px 0 18px; }
.lad-step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; align-items: start; text-align: left; width: 100%; padding: 16px 18px; border: 1px solid var(--line-dark); border-radius: 16px; background: transparent; color: inherit; font: inherit; cursor: pointer; transition: background .2s, border-color .2s; }
.lad-step:hover { border-color: rgba(214,191,148,.45); }
.lad-step.on { background: rgba(214,191,148,.08); border-color: var(--brass); }
.lad-step .n { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 700 20px/1 var(--display); font-stretch: 68%; border: 1px solid var(--line-dark); color: var(--brass-l); }
.lad-step.on .n { background: var(--brass); color: var(--ink); border-color: var(--brass); }
.lad-step b { display: block; font-size: 17px; margin: 2px 0 4px; }
.lad-step span { color: var(--muted-dark); font-size: 14.5px; line-height: 1.5; }
.lad-note { font-size: 13px; color: var(--muted-dark); margin: 6px 2px 0; }

/* the phone */
.lad-phone { position: relative; width: 340px; height: 700px; border-radius: 54px; padding: 12px; background: linear-gradient(145deg, #2a2723, #0d0c0b 55%, #24211d); box-shadow: 0 0 0 1px #3a352f, 0 40px 80px -30px rgba(0,0,0,.8), inset 0 0 0 2px #1a1815; }
.lad-phone::before { content: ""; position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 104px; height: 30px; border-radius: 18px; background: #000; z-index: 5; }
.lad-phone::after { content: ""; position: absolute; right: -3px; top: 150px; width: 3px; height: 80px; border-radius: 0 3px 3px 0; background: #2a2723; }
.lad-display { position: relative; height: 100%; border-radius: 42px; overflow: hidden; background: #f2f0ea; color: #161412; font-family: var(--sans); }
.lad-status { position: absolute; top: 0; left: 0; right: 0; height: 52px; padding: 18px 28px 0; display: flex; justify-content: space-between; font: 600 14px/1 var(--sans); z-index: 4; pointer-events: none; }
.lad-status i { display: inline-flex; gap: 5px; align-items: center; font-style: normal; }
.lad-status svg { width: 17px; height: 12px; }
.lad-screen { position: absolute; inset: 0; padding-top: 52px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: none; display: flex; flex-direction: column; }
.lad-screen::-webkit-scrollbar { display: none; }
.lad-screen.dark { background: #000; color: #fff; }
.lad-screen.dark + .lad-status, .lad-display:has(.lad-screen.dark) .lad-status { color: #fff; }
.lad-body { flex: 1; padding: 6px 16px 18px; animation: ladIn .35s ease both; }
@keyframes ladIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.lad-k { display: block; font: 500 9.5px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #87683a; }
.lad-mut { color: #6b655b; font-size: 12.5px; line-height: 1.45; }
.lad-c { text-align: center; margin: 10px 4px 0; }
.lad-gap { margin: 16px 2px 6px; }
.lad-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 2px 14px; }
.lad-head b { display: block; font: 700 25px/1 var(--display); font-stretch: 68%; text-transform: uppercase; margin-top: 3px; }
.lad-head.sm { justify-content: flex-start; } .lad-head.sm b { font-size: 20px; }
.lad-back { width: 34px; height: 34px; border-radius: 50%; border: 1px solid #ddd8cd; background: #fff; font: 600 20px/1 var(--sans); cursor: pointer; flex: none; color: #161412; }
.lad-av { width: 38px; height: 38px; border-radius: 50%; background: #161412; color: #d6bf94; display: grid; place-items: center; font: 700 15px var(--sans); flex: none; }
.lad-av.o { background: #b08a4f; color: #161412; } .lad-av.sm { width: 32px; height: 32px; font-size: 13px; }
.lad-card { background: #fff; border: 1px solid #e3ded3; border-radius: 18px; padding: 14px; margin: 0 0 10px; box-shadow: 0 1px 2px rgba(22,20,18,.04); }
.lad-card h3 { font: 700 26px/1 var(--display); font-stretch: 68%; text-transform: uppercase; margin: 4px 0 10px; }
.lad-card h4 { font: 700 19px/1 var(--display); font-stretch: 68%; text-transform: uppercase; margin: 4px 0 6px; }
.lad-card p { margin: 0 0 6px; font-size: 13.5px; line-height: 1.45; }
.lad-req { display: grid; grid-template-columns: 74px 1fr 28px; gap: 8px; align-items: center; font-size: 12.5px; margin: 7px 0; }
.lad-req em { font-style: normal; text-align: right; color: #6b655b; font-variant-numeric: tabular-nums; }
.lad-bar { display: block; height: 7px; border-radius: 4px; background: #ebe7de; overflow: hidden; }
.lad-bar i { display: block; height: 100%; width: var(--w); border-radius: 4px; background: #161412; transform-origin: left; animation: ladBar .9s cubic-bezier(.2,.8,.2,1) both .15s; }
.lad-bar.brass i { background: #b08a4f; } .lad-bar.grow i { background: linear-gradient(90deg, #b08a4f, #d6bf94); }
@keyframes ladBar { from { transform: scaleX(0); } }
.lad-next { position: relative; display: grid; gap: 2px; width: 100%; text-align: left; border: 0; border-radius: 18px; padding: 15px 40px 15px 15px; margin: 0 0 10px; background: #161412; color: #f2f0ea; font: inherit; cursor: pointer; }
.lad-next .lad-k { color: #d6bf94; } .lad-next b { font: 700 21px/1.05 var(--display); font-stretch: 68%; text-transform: uppercase; }
.lad-next > span:last-of-type { font-size: 12.5px; color: rgba(242,240,234,.65); }
.lad-next i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font: 400 28px/1 var(--sans); color: #b08a4f; font-style: normal; }
.lad-next:hover { background: #24201b; }
.lad-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 0 0 10px; }
.lad-stats div { background: #fff; border: 1px solid #e3ded3; border-radius: 14px; padding: 9px 4px; text-align: center; }
.lad-stats b { display: block; font: 700 24px/1 var(--display); font-stretch: 68%; } .lad-stats span { font-size: 10.5px; color: #6b655b; }
.lad-ch { background: #fbf8f1; }
.lad-fb { display: flex; gap: 12px; align-items: center; } .lad-fb p { margin: 0; }
.lad-score { width: 42px; height: 42px; border-radius: 12px; background: #161412; color: #d6bf94; display: grid; place-items: center; font: 700 22px/1 var(--display); font-stretch: 68%; flex: none; }
.lad-score.sm { width: 34px; height: 34px; font-size: 18px; border-radius: 10px; } .lad-score.none { background: #ebe7de; color: #6b655b; }
.lad-diag .pd { border-radius: 16px; } .lad-diag .pd-cap { font-size: 13.5px; min-height: 4.2em; } .lad-diag .pd-bar button { min-height: 36px; padding: 0 10px; font-size: 12.5px; }
.lad-points { margin: 0 0 14px; padding-left: 18px; font-size: 13.5px; line-height: 1.5; } .lad-points li { margin: 0 0 5px; }
.lad-btn { display: block; width: 100%; min-height: 46px; margin-top: 10px; border: 0; border-radius: 14px; background: #161412; color: #f2f0ea; font: 600 14.5px var(--sans); cursor: pointer; }
.lad-btn:hover { background: #2c2823; }
.lad-qbar { margin: 0 0 14px; }
.lad-q { font: 600 17px/1.35 var(--sans); margin: 0 0 14px; }
.lad-opts { display: grid; gap: 8px; }
.lad-opts button { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: center; text-align: left; min-height: 50px; padding: 10px 12px; border: 1px solid #ddd8cd; border-radius: 14px; background: #fff; font: 500 14px/1.35 var(--sans); color: #161412; cursor: pointer; transition: background .2s, border-color .2s, transform .1s; }
.lad-opts button:active { transform: scale(.98); }
.lad-opts button span { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: #f2f0ea; font: 700 12px var(--sans); }
.lad-opts button.right { border-color: #2f6b4f; background: #eaf3ee; } .lad-opts button.right span { background: #2f6b4f; color: #fff; }
.lad-opts button.wrong { border-color: #a8412f; background: #f9ebe7; } .lad-opts button.wrong span { background: #a8412f; color: #fff; }
.lad-opts button:disabled { cursor: default; }
.lad-why { margin-top: 14px; padding: 13px; border-radius: 14px; background: #fbf8f1; border: 1px solid #ebe1cd; font-size: 13.5px; line-height: 1.5; animation: ladIn .3s ease both; }
.lad-how { margin: 0; padding-left: 18px; font-size: 13.5px; line-height: 1.55; } .lad-how li { margin: 3px 0; }
.lad-chips button { min-height: 36px; padding: 0 16px; border-radius: 999px; border: 1px solid #161412; background: #161412; color: #f2f0ea; font: 600 13px var(--sans); }
.lad-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0 4px; }
.lad-row label { display: grid; gap: 3px; padding: 9px 12px; border: 1px solid #ddd8cd; border-radius: 12px; background: #fff; font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: #87683a; }
.lad-row label span { font: 600 14px var(--sans); letter-spacing: 0; text-transform: none; color: #161412; }
.lad-rec { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 54px; margin-top: 16px; border: 0; border-radius: 16px; background: linear-gradient(170deg, #c29e66, #b08a4f 55%, #977238); color: #1b1712; font: 700 15px var(--sans); cursor: pointer; box-shadow: 0 12px 24px -14px rgba(135,104,58,.9); }
.lad-rec i { width: 14px; height: 14px; border-radius: 50%; background: #c0392b; box-shadow: 0 0 0 3px rgba(255,255,255,.6); }
/* camera */
.lad-cam { position: relative; flex: 1; background: #000; }
.lad-feed { position: absolute; inset: 0; overflow: hidden; }
.lad-feed img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; transform: scale(1.35) rotate(-2deg); animation: ladPan 3.2s ease-in-out both; transition: object-position 1s, transform 1s; }
.lad-feed img.top { object-position: 45% 45%; transform: scale(1.1); }
@keyframes ladPan { from { transform: scale(1.5) translate(4%, 3%) rotate(-3deg); } }
.lad-camtop { position: absolute; top: 60px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 10px; background: rgba(0,0,0,.45); color: #fff; font: 600 14px/1 var(--mono); font-variant-numeric: tabular-nums; }
.lad-recdot { width: 9px; height: 9px; border-radius: 50%; background: #e74c3c; animation: ladBlink 1s steps(2) infinite; }
@keyframes ladBlink { 50% { opacity: .2; } }
.lad-hd { font: 700 10px var(--sans); padding: 2px 4px; border: 1px solid rgba(255,255,255,.6); border-radius: 4px; }
.lad-guide { position: absolute; left: 50%; bottom: 128px; transform: translateX(-50%); white-space: nowrap; padding: 8px 14px; border-radius: 999px; background: rgba(0,0,0,.55); color: #fff; font: 600 13px var(--sans); }
.lad-shutter { position: absolute; left: 50%; bottom: 36px; transform: translateX(-50%); width: 72px; height: 72px; border-radius: 50%; border: 4px solid #fff; display: grid; place-items: center; }
.lad-shutter span { width: 30px; height: 30px; border-radius: 8px; background: #e74c3c; transition: .25s; }
.lad-shutter.stop span { width: 56px; height: 56px; border-radius: 50%; }
/* stills + scoring */
.lad-center { text-align: center; padding-top: 40px; }
.lad-center h3 { font: 700 26px/1 var(--display); font-stretch: 68%; text-transform: uppercase; margin: 6px 0 18px; }
.lad-stills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 0 6px 14px; }
.lad-stills span { aspect-ratio: 1; border-radius: 10px; overflow: hidden; opacity: 0; transform: scale(.8); animation: ladPop .35s cubic-bezier(.2,.9,.3,1.3) both; animation-delay: calc(var(--i) * 120ms); background: #222; }
.lad-stills span.final { outline: 3px solid #b08a4f; outline-offset: -3px; }
.lad-stills img { width: 100%; height: 100%; object-fit: cover; }
@keyframes ladPop { to { opacity: 1; transform: none; } }
.lad-scoring { display: flex; align-items: center; gap: 12px; justify-content: center; margin-top: 18px; text-align: left; font-size: 14px; animation: ladIn .3s ease both; } .lad-scoring p { margin: 0; }
.lad-ring { position: relative; width: 46px; height: 46px; } .lad-ring svg { width: 46px; height: 46px; transform: rotate(-90deg); }
.lad-ring circle { fill: none; stroke: #ebe7de; stroke-width: 4; } .lad-ring circle.v { stroke: #b08a4f; stroke-linecap: round; stroke-dasharray: 120; stroke-dashoffset: 120; }
.lad-scoring.go .lad-ring circle.v { animation: ladRing 2.2s ease-in-out forwards; }
@keyframes ladRing { to { stroke-dashoffset: 0; } }
.lad-ring b { position: absolute; inset: 0; display: grid; place-items: center; font: 700 13px var(--sans); }
/* feedback */
.lad-photo { position: relative; height: 210px; border-radius: 20px; overflow: hidden; margin: 0 0 10px; }
.lad-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.lad-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(10,9,8,.75)); }
.lad-big { position: absolute; left: 14px; bottom: 10px; z-index: 1; color: #fff; font: 700 58px/1 var(--display); font-stretch: 68%; font-variant-numeric: tabular-nums; }
.lad-big small { font-size: 22px; color: rgba(255,255,255,.7); }
.lad-big.done { animation: ladThump .4s ease; } @keyframes ladThump { 50% { transform: scale(1.12); } }
.lad-pass { position: absolute; right: 12px; bottom: 16px; z-index: 1; padding: 6px 10px; border-radius: 999px; background: rgba(47,107,79,.9); color: #fff; font: 600 11.5px var(--sans); }
.lad-good { border-left: 3px solid #2f6b4f; } .lad-fix { border-left: 3px solid #b08a4f; }
/* team */
.lad-team { list-style: none; margin: 6px 0 0; padding: 0; }
.lad-team li { display: grid; grid-template-columns: 32px 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-top: 1px solid #efebe3; }
.lad-team li:first-child { border-top: 0; }
.lad-team b { display: block; font-size: 13.5px; } .lad-team span { font-size: 11.5px; color: #6b655b; }
.lad-team em { display: inline-block; margin-top: 3px; font: 600 10.5px var(--sans); font-style: normal; color: #2f6b4f; background: #eaf3ee; padding: 2px 7px; border-radius: 999px; }
.lad-team em.warn { color: #a8412f; background: #f9ebe7; }
.lad-board { list-style: none; margin: 4px 0 0; padding: 0; } .lad-board li { display: grid; grid-template-columns: 20px 1fr auto; gap: 8px; padding: 7px 0; border-top: 1px solid #efebe3; font-size: 13px; }
.lad-board li:first-child { border-top: 0; } .lad-board li.me b { color: #87683a; } .lad-board em { font-style: normal; color: #6b655b; }
.lad-mail { background: #161412; color: #f2f0ea; border-color: #161412; } .lad-mail .lad-k { color: #d6bf94; } .lad-mail .lad-mut { color: rgba(242,240,234,.7); }
/* tab bar */
.lad-tabs { position: sticky; bottom: 0; display: grid; grid-template-columns: repeat(4, 1fr); padding: 8px 10px 20px; background: rgba(242,240,234,.92); backdrop-filter: blur(10px); border-top: 1px solid #e3ded3; margin-top: auto; }
.lad-tabs button { display: grid; justify-items: center; gap: 3px; border: 0; background: none; color: #8d8579; font: 600 10.5px var(--sans); cursor: pointer; padding: 4px 0; }
.lad-tabs svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.lad-tabs button.on { color: #161412; } .lad-tabs button.on svg { stroke: #87683a; }
.lad-badge { position: absolute; top: 18px; right: -12px; z-index: 6; padding: 6px 12px; border-radius: 999px; background: var(--brass); color: var(--ink); font: 700 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; transform: rotate(4deg); box-shadow: 0 8px 18px -8px rgba(0,0,0,.6); }
@media (max-width: 980px) {
  .lad-wrap { grid-template-columns: minmax(0, 1fr); gap: 26px; justify-items: center; }
  .lad-steps { width: 100%; }
  .lad-step { padding: 12px 14px; } .lad-step span { font-size: 13.5px; }
}
@media (max-width: 760px) {
  .lad-steps .lad-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
  .lad-step { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 6px; padding: 10px 4px; }
  .lad-step .n { width: 34px; height: 34px; font-size: 16px; } .lad-step b { font-size: 13px; margin: 0; } .lad-step span { display: none; }
  .lad-phone { width: min(340px, 92vw); height: calc(min(340px, 92vw) * 2.06); }
}
@media (prefers-reduced-motion: reduce) { .lad-body, .lad-bar i, .lad-stills span, .lad-feed img { animation: none !important; opacity: 1; transform: none; } }
.pagehead .btn.ghost { color: var(--stone); border-color: rgba(242,240,234,.35); } .pagehead .btn.ghost:hover { border-color: var(--stone); }
.ol-head-cta .btn + .btn { margin-left: 0; }
.lad-sec { background: radial-gradient(1200px 500px at 85% 40%, rgba(176,138,79,.16), transparent 60%), var(--ink-2, #1d1a17); border-top: 1px solid var(--line-dark); }
.lad-olliecard { display: grid; grid-template-columns: 38px 1fr auto; gap: 10px; align-items: center; width: 100%; text-align: left; margin: 0 0 10px; padding: 11px 12px; border: 1px solid #e3d8c2; border-radius: 16px; background: linear-gradient(135deg, #fbf8f1, #f4ecdc); font: inherit; color: #161412; cursor: pointer; }
.lad-olliecard b { display: block; font-size: 14px; } .lad-olliecard small { font-size: 11.5px; color: #6b655b; } .lad-olliecard i { font: 400 22px/1 var(--sans); color: #87683a; font-style: normal; }
.lad-oav { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; flex: none; background: #22423a; color: #f2f0ea; font: 700 14px var(--display); font-stretch: 80%; box-shadow: inset 0 0 0 2px rgba(214,191,148,.6); }
.lad-chatb { display: flex; flex-direction: column; }
.lad-msgs { display: grid; gap: 9px; margin: 4px 0 12px; }
.lad-msg { display: flex; gap: 7px; align-items: flex-end; animation: ladIn .25s ease both; } .lad-msg .lad-oav { width: 26px; height: 26px; font-size: 11px; }
.lad-msg p { margin: 0; padding: 9px 12px; border-radius: 15px; font-size: 13.5px; line-height: 1.5; max-width: 84%; }
.lad-msg.o p { background: #fff; border: 1px solid #e3ded3; border-bottom-left-radius: 4px; } .lad-msg.u { justify-content: flex-end; } .lad-msg.u p { background: #161412; color: #f2f0ea; border-bottom-right-radius: 4px; }
.lad-typing { display: inline-flex; gap: 4px; padding: 12px !important; } .lad-typing i { width: 6px; height: 6px; border-radius: 50%; background: #9a9286; animation: ladDot 1.1s infinite; } .lad-typing i:nth-child(2) { animation-delay: .15s; } .lad-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes ladDot { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.lad-starters { display: grid; gap: 6px; margin: 0 0 12px; } .lad-starters button { text-align: left; padding: 9px 12px; border-radius: 14px; border: 1px solid #ddd8cd; background: #fff; font: 500 13px var(--sans); color: #161412; cursor: pointer; } .lad-starters button:hover { border-color: #b08a4f; }
.lad-input { display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 8px 14px; border: 1px solid #ddd8cd; border-radius: 999px; background: #fff; color: #9a9286; font-size: 13.5px; }
.lad-input b { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: #161412; color: #f2f0ea; font-size: 15px; }

/* sales page: numbers strip, course map, cost calculator, comparison, phone join bar */
.pa-facts { background: var(--ink); color: var(--stone); border-top: 1px solid var(--line-dark); }
.pa-facts-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.pa-facts-row > div { display: grid; gap: 4px; padding: 26px 18px; border-left: 1px solid var(--line-dark); }
.pa-facts-row > div:first-child { border-left: 0; padding-left: 0; }
.pa-facts b { font: 700 40px/1 var(--display); font-stretch: 68%; color: var(--brass-l); } .pa-facts span { font-size: 14px; color: var(--muted-dark); line-height: 1.35; }
@media (max-width: 860px) { .pa-facts-row { grid-template-columns: repeat(2, 1fr); column-gap: 18px; } .pa-facts-row > div { border-left: 0; border-top: 1px solid var(--line-dark); padding: 18px 0; } .pa-facts-row > div:nth-child(-n+2) { border-top: 0; } .pa-facts-row > div:last-child { grid-column: 1 / -1; } }
.pa-lede { max-width: 40em; color: var(--muted); margin: 10px 0 0; }
.pa-levels { margin-top: 28px; }
.pa-lv-tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.pa-lv-tabs button { display: grid; gap: 2px; text-align: left; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); font: inherit; color: var(--ink); cursor: pointer; transition: border-color .15s, background .15s; }
.pa-lv-tabs button span { font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--brass-d); } .pa-lv-tabs button b { font-size: 15px; line-height: 1.25; }
.pa-lv-tabs button:hover { border-color: var(--brass); }
.pa-lv-tabs button.on { background: var(--ink); border-color: var(--ink); color: var(--stone); } .pa-lv-tabs button.on span { color: var(--brass-l); }
.pa-lv-panel { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 28px; margin-top: 10px; padding: 28px; border-radius: var(--r-lg); background: var(--paper); border: 1px solid var(--line); }
.pa-lv-head h3 { font: 700 34px/1 var(--display); font-stretch: 68%; text-transform: uppercase; margin: 8px 0 10px; } .pa-lv-head p { margin: 0; color: var(--muted); }
.pa-lv-lessons { list-style: none; counter-reset: l; margin: 0; padding: 0; }
.pa-lv-lessons li { counter-increment: l; display: grid; grid-template-columns: 34px 1fr; padding: 11px 0; border-top: 1px solid var(--line); font-weight: 600; }
.pa-lv-lessons li:first-child { border-top: 0; } .pa-lv-lessons li::before { content: counter(l, decimal-leading-zero); font: 500 12px/1.9 var(--mono); color: var(--brass-d); }
.pa-lv-meta { display: grid; gap: 14px; align-content: start; } .pa-lv-meta div { display: grid; gap: 3px; padding: 14px; border-radius: var(--r-lg); background: var(--stone); }
.pa-lv-meta span { font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--brass-d); } .pa-lv-meta b { font-size: 15px; line-height: 1.4; }
@media (max-width: 900px) {
  .pa-lv-tabs { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 18px; margin: 0 -18px; padding: 0 18px 4px; scrollbar-width: none; } .pa-lv-tabs::-webkit-scrollbar { display: none; }
  .pa-lv-tabs button { flex: 0 0 auto; min-width: 128px; scroll-snap-align: start; }
  .pa-lv-panel { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
}
.pa-extras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 14px; }
.pa-extras div { display: grid; gap: 4px; padding: 18px; border-radius: var(--r-lg); border: 1px dashed var(--line); } .pa-extras span { font-size: 15px; color: var(--muted); line-height: 1.45; }
@media (max-width: 860px) { .pa-extras { grid-template-columns: 1fr; } }
.pa-calc h3 { margin: 6px 0 14px; font-size: 22px; }
.pa-calc label { display: flex; justify-content: space-between; } .pa-calc label b { font-variant-numeric: tabular-nums; }
.pa-calc input[type=range] { width: 100%; accent-color: var(--brass-d); padding: 0; min-height: 32px; }
.pa-calc-out { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 8px; }
.pa-calc-out div { display: grid; gap: 4px; align-content: start; padding: 16px; border-radius: var(--r-lg); background: var(--stone); }
.pa-calc-out div.on { background: var(--ink); color: var(--stone); } .pa-calc-out div.on small { color: var(--muted-dark); } .pa-calc-out div.on span { color: var(--brass-l); }
.pa-calc-out span { font: 500 11px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--brass-d); }
.pa-calc-out b { font: 700 26px/1.05 var(--display); font-stretch: 68%; font-variant-numeric: tabular-nums; } .pa-calc-out small { font-size: 13px; line-height: 1.45; color: var(--muted); }
.pa-calc p.pa-calc-note { font-size: 13px; line-height: 1.5; color: var(--muted); margin: 12px 0 0; }
@media (max-width: 520px) { .pa-calc-out { grid-template-columns: 1fr; } }
.pa-compare-wrap { overflow-x: auto; margin-top: 22px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.pa-compare { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 15px; }
.pa-compare th, .pa-compare td { padding: 14px 16px; text-align: left; border-top: 1px solid var(--line); vertical-align: top; }
.pa-compare thead th { border-top: 0; font: 500 11.5px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pa-compare tbody th { font-weight: 600; width: 22%; position: sticky; left: 0; background: var(--paper); }
.pa-compare td.no { color: #a39b8e; }
.pa-compare .us { background: #f6efe1; font-weight: 700; color: var(--ink); } .pa-compare thead .us { color: var(--brass-d); }
.pa-sticky { position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 40; display: none; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 16px; border-radius: 16px; background: rgba(22,20,18,.96); color: var(--stone); box-shadow: 0 10px 30px rgba(0,0,0,.25); transform: translateY(140%); transition: transform .25s ease; }
.pa-sticky div { display: grid; line-height: 1.2; } .pa-sticky b { font-size: 16px; } .pa-sticky span { font-size: 12.5px; color: var(--muted-dark); }
.pa-sticky .btn { margin: 0; padding: 0 16px; min-height: 44px; white-space: nowrap; }
.pa-sticky.on { transform: none; }
@media (max-width: 760px) { .pa-sticky { display: flex; } }
@media (max-width: 760px) { body:has(.pa-sticky.on) .ol-launch { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); padding: 4px; } body:has(.pa-sticky.on) .ol-launch .ol-lbl { display: none; } }