/* ============================================================================
   v2-pages.css: design v2 for the alternative (compare) and tool pages. MOCK STAGE.
   Used by lab/design-v2/alternative.html and tool.html. Load AFTER content-v2.css;
   reuses its tokens (--v2-*, --t-*), grid (.w, .g12), cards, pricing, faq, rel, rail.
   ========================================================================== */

/* ---------------------------------------------------- shared bits ---- */
.ico-ms { display: block; border-radius: 22.5%; object-fit: cover; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), var(--sc-e2); }
.ico-n { display: grid; place-items: center; border-radius: 22.5%; background: linear-gradient(145deg, #2B2F3D, #1C1F29); box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1); color: #D5D9E3; font-weight: 700; letter-spacing: -0.02em; font-style: normal; }
.kicker { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--sc-font-mono); font-size: 0.875rem; letter-spacing: 0.08em; text-transform: uppercase; color: #7CC4F7; margin: 0; }
.kicker--n { color: #AEB4C4; }
.sec-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--sc-4) var(--sc-7); }
.sec-head .head { flex: 1 1 30rem; }
.sec-head .note { max-width: 34ch; }

/* ======================================================= ALTERNATIVE ===== */
.alt-hero .hero__copy { grid-column: 1 / span 6; grid-row: 1; align-self: end; }
.alt-meta { grid-column: 1 / span 6; grid-row: 2; align-self: start; }
.alt-hero .hero__grid { row-gap: 0; }
.alt-hero .h1 { font-size: clamp(2.75rem, 1.3rem + 3.1vw, 4.25rem); }
.alt-hero .lede { max-width: 34ch; }
.alt-hero { padding-top: clamp(5.5rem, 7vw, 6.5rem); }
.alt-hero .hero__cta .note { max-width: 22ch; text-wrap: balance; }
.alt-hero .byline { margin-top: var(--sc-6); }
.alt-meta .disclose { margin-top: var(--sc-3); }
.alt-hero .disclose { margin-top: var(--sc-4); }

/* fold system: the short answer sits under the copy, beside the face-off, so it is on the first screen */
.alt-hero .answer { grid-column: 1 / span 6; grid-row: 2; align-self: start; margin-top: var(--sc-6); grid-template-columns: minmax(0, 1fr); gap: 0.5rem; }
.alt-hero .answer p { font-size: 1.0625rem; }
.alt-hero .alt-meta { grid-row: 3; margin-top: var(--sc-2); }
.alt-hero .faceoff { grid-row: 1 / span 3; }

/* face-off card */
.faceoff { grid-column: 7 / span 6; grid-row: 1 / span 2; align-self: center; justify-self: end; width: min(100%, 560px); border-radius: 30px; padding: clamp(1.25rem, 2.4vw, 1.9rem);
  background: color-mix(in oklab, var(--v2-card) 86%, transparent); box-shadow: inset 0 0 0 1px var(--v2-line), 0 50px 110px -50px rgba(0, 0, 0, 0.95);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.faceoff__top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--sc-4); padding: 0.5rem 0 1.5rem; }
.faceoff__app { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; text-align: center; }
.faceoff__app .ico-ms, .faceoff__app .ico-n { width: clamp(76px, 7vw, 104px); height: clamp(76px, 7vw, 104px); }
.faceoff__app .ico-n { font-size: clamp(2rem, 1rem + 2vw, 2.8rem); }
.faceoff__app--us .ico-ms { box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 0 0 6px color-mix(in oklab, #28A4F2 22%, transparent), 0 24px 50px -18px rgba(40, 140, 240, 0.7); }
.faceoff__app b { font-size: 1.1875rem; font-weight: 600; letter-spacing: -0.01em; }
.faceoff__app small { display: block; margin-top: -0.45rem; font-size: var(--t-small); color: var(--v2-muted); }
.faceoff__vs { font-family: var(--sc-font-mono); font-size: 0.9375rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--v2-muted);
  width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--v2-line); background: #10121A; }
.faceoff__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-3); }
.pickcol { border-radius: 20px; padding: 1.1rem 1.15rem 1.2rem; background: var(--v2-card-2); }
.pickcol--us { background: linear-gradient(#152036, #121A2B) padding-box, var(--grad) border-box; border: 1.5px solid transparent; }
.pickcol h2 { margin: 0 0 0.8rem; font-size: 1rem; font-weight: 600; letter-spacing: 0; color: var(--sc-ink); }
.pickcol h2 span { color: var(--v2-muted); font-weight: 400; }
.pickcol ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.pickcol li { display: flex; gap: 0.55rem; font-size: 1rem; line-height: 1.4; color: #DCE1EA; }
.pickcol li::before { content: ""; flex: none; width: 1.1rem; height: 1.1rem; margin-top: 0.14rem; border-radius: 50%; background: no-repeat center / 0.66rem;
  background-color: color-mix(in oklab, #28A4F2 20%, transparent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.3 5 8.6l4.6-5' fill='none' stroke='%237CC4F7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.pickcol--n li::before { background-color: #262A36; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.3 5 8.6l4.6-5' fill='none' stroke='%23AEB4C4' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* answer strip under the hero */
.answer { margin-top: clamp(1.75rem, 3vw, 2.5rem); display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--sc-5) var(--sc-6); align-items: baseline;
  padding: clamp(1.25rem, 2.5vw, 1.75rem); border-radius: 24px; background: color-mix(in oklab, var(--v2-card) 86%, transparent); box-shadow: inset 0 0 0 1px var(--v2-line); }
.answer p { margin: 0; font-size: clamp(1.0625rem, 0.98rem + 0.3vw, 1.25rem); line-height: 1.55; color: var(--v2-body); max-width: 80ch; text-wrap: pretty; }
.answer p b { color: var(--sc-ink); font-weight: 600; }

/* side-by-side comparison card */
.vt-card { margin-top: var(--sc-7); border-radius: 28px; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line), 0 40px 100px -60px rgba(0, 0, 0, 0.9); overflow: clip; }
.vt { width: 100%; border-collapse: separate; border-spacing: 0; table-layout: fixed; hyphens: none; -webkit-hyphens: none; }
.vt col.c-l { width: 24%; }
.vt th, .vt td { padding: 1.15rem 1.4rem; text-align: left; vertical-align: top; border-top: 1px solid var(--v2-line); font-size: 1.0625rem; line-height: 1.45; color: var(--v2-body); }
.vt thead th { border-top: 0; padding-block: 1.4rem 1.2rem; vertical-align: middle; }
.vt tbody th { color: var(--sc-ink); font-weight: 600; font-size: 1rem; }
.vt .vt-app { display: flex; align-items: center; gap: 0.8rem; font-size: 1.25rem; font-weight: 600; color: var(--sc-ink); letter-spacing: -0.01em; }
.vt .vt-app .ico-ms, .vt .vt-app .ico-n { width: 44px; height: 44px; }
.vt .vt-app .ico-n { font-size: 1.05rem; }
.vt .vt-app small { display: block; font-size: var(--t-small); font-weight: 400; color: var(--v2-muted); letter-spacing: 0; margin-top: 1px; }
.vt .us { background: #121C31; color: #DCE3F0; }
.vt thead .us { background: linear-gradient(#16223B, #121C31); box-shadow: inset 0 3px 0 #28A4F2; }
.vt .lbl-sm { display: none; }
.mk { display: flex; gap: 0.6rem; align-items: flex-start; }
.mk::before { flex: none; display: grid; place-items: center; width: 1.35rem; height: 1.35rem; margin-top: 0.08rem; border-radius: 50%; font-size: 0.75rem; font-weight: 700; }
.mk--y::before { content: "✓"; background: color-mix(in oklab, var(--v2-good) 18%, transparent); color: var(--v2-good); }
.mk--n { color: #6B7286; }
.mk--n::before { content: "—"; background: #1E212B; color: #6B7286; }
.mk--i::before { content: ""; width: 0.45rem; height: 0.45rem; margin: 0.5rem 0.45rem 0; background: #4B5163; }
.vt-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sc-3) var(--sc-6); margin-top: var(--sc-4); font-size: var(--t-small); color: var(--v2-muted); }
.vt-foot span { display: inline-flex; align-items: center; gap: 0.45rem; }
.vt-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; }

/* where each is stronger */
.strong2 { margin-top: var(--sc-7); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-5); align-items: stretch; }
.sc2 { display: flex; flex-direction: column; border-radius: 28px; overflow: hidden; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); }
.sc2--us { background: linear-gradient(#111624, #10131C) padding-box, var(--grad) border-box; border: 1.5px solid transparent; box-shadow: 0 40px 100px -50px rgba(40, 120, 230, 0.55); }
.sc2__vis { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: #1D2029; }
.sc2__vis img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; display: block; }
.sc2__vis svg { width: 100%; height: 100%; display: block; }
.sc2__body { padding: clamp(1.4rem, 2.6vw, 2.1rem); display: flex; flex-direction: column; gap: 0; flex: 1; }
.sc2__who { display: flex; align-items: center; gap: 0.8rem; }
.sc2__who .ico-ms, .sc2__who .ico-n { width: 40px; height: 40px; }
.sc2__who .ico-n { font-size: 0.95rem; }
.sc2 h3 { margin: var(--sc-5) 0 0; font-size: var(--t-h3); line-height: 1.15; letter-spacing: -0.02em; font-weight: 600; text-wrap: balance; }
.sc2 > .sc2__body > p { margin: var(--sc-3) 0 0; font-size: 1.0625rem; line-height: 1.55; color: var(--v2-body); text-wrap: pretty; }
.sc2 ul { list-style: none; margin: var(--sc-5) 0 0; padding: 0; display: grid; gap: 0; }
.sc2 li { display: grid; grid-template-columns: 1.6rem minmax(0, 1fr); gap: 0.4rem; padding: 0.8rem 0; border-top: 1px solid var(--v2-line); font-size: 1.0625rem; line-height: 1.45; color: var(--v2-body); }
.sc2 li b { color: var(--sc-ink); font-weight: 600; }
.sc2 li::before { content: ""; width: 1.15rem; height: 1.15rem; margin-top: 0.16rem; border-radius: 50%; background: no-repeat center / 0.7rem;
  background-color: color-mix(in oklab, var(--v2-good) 18%, transparent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.3 5 8.6l4.6-5' fill='none' stroke='%234ADE80' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }

/* using both: laptop -> phone split */
.both { align-items: center; row-gap: var(--sc-7); }
.both__copy { grid-column: 1 / span 5; }
.both__vis { grid-column: 7 / span 6; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--sc-4); }
.dev { border-radius: 24px; padding: 1.4rem 1.3rem; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); display: flex; flex-direction: column; gap: 0.9rem; min-height: 100%; }
.dev--us { background: linear-gradient(#141A2A, #111522) padding-box, var(--grad) border-box; border: 1.5px solid transparent; }
.dev__art { height: 84px; display: grid; place-items: center; }
.dev__art svg { height: 100%; width: auto; }
.dev__who { display: flex; align-items: center; gap: 0.6rem; font-weight: 600; font-size: 1.0625rem; }
.dev__who .ico-ms, .dev__who .ico-n { width: 30px; height: 30px; font-size: 0.75rem; }
.dev p { margin: 0; font-size: var(--t-small); line-height: 1.5; color: var(--v2-body); }
.dev small { font-family: var(--sc-font-mono); font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--v2-muted); }
.both__arrow { display: grid; justify-items: center; gap: 0.35rem; color: var(--v2-muted); font-family: var(--sc-font-mono); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; text-align: center; max-width: 6.5rem; }
.both__arrow svg { width: 30px; height: 30px; stroke: #7CC4F7; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.both__out { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0.9rem 1.1rem; border-radius: 16px; background: #10121A; box-shadow: inset 0 0 0 1px var(--v2-line); font-size: var(--t-small); color: var(--v2-body); }
.both__out b { color: var(--sc-ink); font-weight: 600; }
.both__out .fmt { padding: 0.2rem 0.55rem; border-radius: 999px; background: #1C1F29; color: #DCE0E8; font-family: var(--sc-font-mono); font-size: 0.8125rem; }

/* closing band with slogan */
.slogan-band .h2 { font-size: clamp(2.5rem, 1rem + 4.6vw, 4.75rem); max-width: 15ch; line-height: 1; }
.slogan-band .body { max-width: 46ch; }
.src-sec { padding-block: clamp(2.5rem, 4vw, 3.5rem); border-top: 1px solid var(--v2-line); }
.src-sec .src { margin-top: var(--sc-4); }
.src-sec .src-intro { margin: var(--sc-2) 0 0; font-size: var(--t-small); color: var(--v2-muted); }
.src-sec h2 { font-size: 1.125rem; font-weight: 600; letter-spacing: 0; margin: 0; }

/* ============================================================== TOOL ===== */
.tl-hero { padding-block: clamp(5.25rem, 6vw, 5.75rem) clamp(2rem, 3.5vw, 3.5rem); --bg-a: 0.34; --bg-mask: radial-gradient(70% 80% at 70% 30%, #000 30%, transparent 75%); overflow: clip; }
.tl-hero .crumbs { margin-bottom: var(--sc-4); }
.tl-intro { align-items: end; row-gap: var(--sc-4); }
.tl-intro__h { grid-column: 1 / span 7; }
.tl-intro__h .h1 { font-size: clamp(2.25rem, 1rem + 2.6vw, 3.25rem); line-height: 1.02; margin-top: var(--sc-3); }
.tl-intro__p { grid-column: 8 / span 5; }
.tl-intro__p .lede { margin: 0; font-size: clamp(1.0625rem, 0.98rem + 0.3vw, 1.25rem); max-width: 40ch; }
.trust { list-style: none; margin: var(--sc-4) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.trust li { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0.7rem; border-radius: 999px; background: color-mix(in oklab, #F2F3F7 6%, transparent); font-size: 0.875rem; color: #C3C8D3; }
.trust li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--v2-good); }

/* the glass panel */
.lp-panel { margin-top: clamp(1.25rem, 2vw, 1.75rem); position: relative; border-radius: 30px; padding: clamp(0.9rem, 1.6vw, 1.4rem);
  background: linear-gradient(180deg, rgba(26, 29, 40, 0.82), rgba(15, 17, 24, 0.9));
  box-shadow: inset 0 0 0 1px rgba(242, 243, 247, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 60px 140px -60px rgba(0, 0, 0, 1), 0 0 0 1px rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(22px) saturate(140%); backdrop-filter: blur(22px) saturate(140%); }
.lp-panel::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, rgba(88, 113, 212, 0.55), rgba(40, 164, 242, 0.15) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.lp-load { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.6rem; align-items: center; padding: 0.4rem; border-radius: 20px; background: rgba(8, 9, 13, 0.6); box-shadow: inset 0 0 0 1px var(--v2-line); }
.lp-load label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lp-url { display: flex; align-items: center; gap: 0.7rem; padding-left: 0.9rem; min-width: 0; }
.lp-url svg { flex: none; width: 26px; height: 26px; fill: #FF0033; }
.lp-load input { width: 100%; min-width: 0; min-height: 52px; border: 0; background: transparent; color: var(--sc-ink); font: 500 1.0625rem/1.2 var(--sc-font-text); outline: none; }
.lp-load input::placeholder { color: #6B7286; }
.lp-load:focus-within { box-shadow: inset 0 0 0 2px #3C8FE6; }
.lp-load .btn { min-height: 52px; padding: 0 1.6rem; border-radius: 15px; justify-content: center; }
.lp-msg { margin: 0.6rem 0.4rem 0; font-size: var(--t-small); color: var(--v2-body); }
.lp-msg:empty { display: none; }
.lp-msg.tool__msg--error { color: #FFB4A0; }
.lp-msg a { color: var(--sc-ink); }

.lp-body { margin-top: clamp(0.9rem, 1.5vw, 1.25rem); display: grid; grid-template-columns: minmax(0, 1fr) clamp(18rem, 27vw, 22.5rem); gap: clamp(0.9rem, 1.6vw, 1.4rem); align-items: start; }
.lp-stage { min-width: 0; }
.lp-panel .player { position: relative; aspect-ratio: 16 / 9; width: 100%; min-width: 200px; border-radius: 18px; overflow: hidden; background: #050608; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
.lp-panel .player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* designed empty state (replaced by the iframe on Load; nothing is ever drawn over the player) */
.lp-empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 1.25rem;
  background: radial-gradient(60% 70% at 50% 45%, rgba(46, 143, 232, 0.16), transparent 70%), repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 64px), #07080C; }
.lp-empty__in { display: grid; justify-items: center; gap: 0.9rem; max-width: 30rem; }
.lp-empty__play { width: 76px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.07); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1); }
.lp-empty__play svg { width: 26px; height: 26px; fill: #F2F3F7; margin-left: 3px; }
.lp-empty p { margin: 0; font-size: clamp(0.9375rem, 0.9rem + 0.25vw, 1.125rem); line-height: 1.5; color: #C3C8D3; text-wrap: balance; }
.lp-empty p b { color: var(--sc-ink); }
.lp-try { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.05rem; border: 0; border-radius: 999px; cursor: pointer; background: rgba(255, 255, 255, 0.08); color: var(--sc-ink); font: 600 0.9375rem/1 var(--sc-font-text); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14); }
.lp-try:hover { background: rgba(255, 255, 255, 0.13); }
.lp-try:focus-visible { outline: 3px solid #7aa2ff; outline-offset: 3px; }
.lp-try svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.lp-empty small { font-size: 0.8125rem; color: #6B7286; }

/* A-B loop bar (below the player, never on it) */
.lpbar { margin-top: 0.9rem; padding: 0.4rem 0.35rem 0; }
.lpbar__track { position: relative; height: 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); }
.lpbar__range { position: absolute; top: 0; bottom: 0; left: 20%; width: 18%; border-radius: 999px; background: var(--grad); box-shadow: 0 0 22px -2px rgba(46, 143, 232, 0.65); transition: left 160ms var(--sc-ease-out), width 160ms var(--sc-ease-out); }
.lpbar__pt { position: absolute; top: 50%; translate: -50% -50%; width: 24px; height: 24px; border-radius: 50%; background: #F2F3F7; box-shadow: 0 0 0 3px #0E1018, var(--sc-e2);
  display: grid; place-items: center; font: 700 0.6875rem/1 var(--sc-font-mono); color: #0B0C10; transition: left 160ms var(--sc-ease-out); }
.lpbar__head { position: absolute; top: 50%; translate: -50% -50%; width: 4px; height: 22px; border-radius: 2px; background: #FF5A4E; box-shadow: 0 0 0 2px #0E1018; left: 0; }
.lpbar__scale { display: flex; justify-content: space-between; margin-top: 0.7rem; font: 500 0.875rem/1 var(--sc-font-mono); color: var(--v2-muted); font-variant-numeric: tabular-nums; }
.lpbar__scale b { color: #9FD3FA; font-weight: 500; }
.lpbar.is-idle .lpbar__range { opacity: 0.35; box-shadow: none; }
.lpbar.is-idle .lpbar__pt { opacity: 0.45; }
.lpbar.is-idle .lpbar__head { display: none; }
.lp-legal { margin: 0.8rem 0.35rem 0; font-size: 0.8125rem; color: #6B7286; }
.lp-legal a { color: inherit; }

/* control column */
.lp-ctl { display: grid; gap: 0.6rem; min-width: 0; }
.lp-now { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; padding: 0.7rem 1.1rem; border-radius: 18px; background: rgba(8, 9, 13, 0.55); box-shadow: inset 0 0 0 1px var(--v2-line); }
.lp-now__l { font-family: var(--sc-font-mono); font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--v2-muted); }
.lp-now__t { font: 600 clamp(1.75rem, 1.2rem + 1.2vw, 2.25rem)/1 var(--sc-font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; color: var(--sc-ink); }
.lp-pt { padding: 0.7rem 0.75rem; border-radius: 18px; background: rgba(8, 9, 13, 0.45); box-shadow: inset 0 0 0 1px var(--v2-line); display: grid; gap: 0.5rem; }
.lp-pt__h { display: flex; align-items: center; gap: 0.55rem; font-size: 0.9375rem; font-weight: 600; color: var(--sc-ink); }
.lp-pt__h i { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font: 700 0.75rem/1 var(--sc-font-mono); font-style: normal; background: #F2F3F7; color: #0B0C10; }
.lp-pt__h span { font-weight: 400; color: var(--v2-muted); }
.lp-hrow { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr) 3.2rem; gap: 0.4rem; }
.lp-hrow input { min-width: 0; min-height: 46px; border: 0; border-radius: 12px; background: #1A1D27; color: var(--sc-ink); text-align: center; font: 600 1.125rem/1 var(--sc-font-mono); box-shadow: inset 0 0 0 1px var(--v2-line); }
.lp-hrow input:focus { outline: none; box-shadow: inset 0 0 0 2px #3C8FE6; }
.lp-hrow input[aria-invalid="true"] { box-shadow: inset 0 0 0 2px #FF8A6B; }
.lp-hrow input::placeholder { color: #5F6678; }
.kb { min-height: 46px; border: 0; border-radius: 12px; background: #1A1D27; color: #DCE0E8; font: 600 0.875rem/1 var(--sc-font-mono); cursor: pointer; box-shadow: inset 0 0 0 1px var(--v2-line); }
.kb:hover:not([disabled]) { background: #222634; color: var(--sc-ink); }
.kb:focus-visible, .lp-set:focus-visible, .lp-play:focus-visible, .lp-sw:focus-within { outline: 3px solid #7aa2ff; outline-offset: 2px; }
.lp-set { min-height: 40px; border: 0; border-radius: 12px; cursor: pointer; background: color-mix(in oklab, #28A4F2 13%, transparent); color: #CFE8FC; font: 600 0.9375rem/1 var(--sc-font-text); box-shadow: inset 0 0 0 1px color-mix(in oklab, #28A4F2 28%, transparent); }
.lp-set:hover:not([disabled]) { background: color-mix(in oklab, #28A4F2 22%, transparent); }
.lp-go { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.5rem; }
.lp-go .btn { justify-content: center; min-height: 56px; padding: 0 1.2rem; border: 0; cursor: pointer; font-size: 1.0625rem; border-radius: 16px; }
.lp-go .btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.lp-play { width: 56px; min-height: 56px; border: 0; border-radius: 16px; cursor: pointer; display: grid; place-items: center; background: #1F2330; color: var(--sc-ink); box-shadow: inset 0 0 0 1px var(--v2-line); }
.lp-play svg { width: 22px; height: 22px; fill: currentColor; }
.lp-play .i-pause { display: none; }
.lp-play[aria-pressed="true"] .i-pause { display: block; }
.lp-play[aria-pressed="true"] .i-play { display: none; }
.lp-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem; padding: 0.35rem 0.2rem 0; }
.lp-sw { display: inline-flex; align-items: center; gap: 0.6rem; min-height: 44px; font-size: 0.9375rem; font-weight: 600; cursor: pointer; border-radius: 10px; }
.lp-sw input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.lp-sw__t { position: relative; width: 44px; height: 26px; border-radius: 999px; background: #2A2E3B; transition: background 160ms; }
.lp-sw__t::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #F2F3F7; transition: translate 160ms var(--sc-ease-out); }
.lp-sw input:checked + .lp-sw__t { background: #2E8FE8; }
.lp-sw input:checked + .lp-sw__t::after { translate: 18px 0; }
.lp-count:empty { display: none; }
.lp-msg--range { grid-column: 1 / -1; margin: 0; }
.lp-count { font: 500 0.875rem/1 var(--sc-font-mono); color: #9FD3FA; padding: 0.45rem 0.7rem; border-radius: 999px; background: color-mix(in oklab, #28A4F2 12%, transparent); }
.lp-status { margin: 0; padding: 0 0.2rem; min-height: 1.4em; font-size: var(--t-small); color: var(--v2-muted); }
.lp-panel [disabled] { opacity: 0.42; cursor: not-allowed; }
.lp-panel .btn[disabled] { box-shadow: none; filter: saturate(0.4); }
.lp-keys { margin: 1rem 0.35rem 0.1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.1rem; font-size: 0.875rem; color: var(--v2-muted); }
.lp-keys span { display: inline-flex; align-items: center; gap: 0.4rem; }
kbd { display: inline-grid; place-items: center; min-width: 1.7rem; height: 1.7rem; padding: 0 0.45rem; border-radius: 7px; background: #1C1F29; box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.45), inset 0 0 0 1px var(--v2-line); font: 600 0.8125rem/1 var(--sc-font-mono); color: #DCE0E8; }

/* how to: 3 numbered cards */
.how3 { list-style: none; padding: 0; margin: var(--sc-7) 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sc-4); counter-reset: h3; }
.h3card { display: flex; flex-direction: column; border-radius: 26px; overflow: hidden; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); }
.h3card__vis { height: 168px; display: grid; place-items: center; padding: 1.25rem; background: radial-gradient(90% 100% at 20% 0%, rgba(88, 113, 212, 0.2), transparent 70%), #171A24; border-bottom: 1px solid var(--v2-line); }
.h3card__body { padding: 1.4rem 1.5rem 1.6rem; }
.h3card__n { display: inline-grid; place-items: center; height: 2.1rem; padding: 0 0.75rem; border-radius: 9px; background: var(--grad); color: #fff; font: 600 1rem/1 var(--sc-font-mono); box-shadow: 0 10px 26px -10px rgba(64, 132, 230, 0.7); }
.h3card h3 { margin: 1rem 0 0; font-size: 1.375rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
.h3card p { margin: 0.6rem 0 0; font-size: 1.0625rem; line-height: 1.55; color: var(--v2-body); text-wrap: pretty; }
.h3card p + p { margin-top: 0.6rem; }
.h3card p small { font-size: var(--t-small); color: var(--v2-muted); }
/* mini UI visuals */
.mini { width: min(100%, 300px); display: grid; gap: 0.55rem; }
.mini-in { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.35rem 0.35rem 0.75rem; border-radius: 12px; background: #0C0D12; box-shadow: inset 0 0 0 1px var(--v2-line); font: 500 0.8125rem/1 var(--sc-font-mono); color: #C3C8D3; }
.mini-in svg { width: 16px; height: 16px; fill: #FF0033; flex: none; }
.mini-in span { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.mini-in b { flex: none; padding: 0.5rem 0.7rem; border-radius: 9px; background: var(--grad); color: #fff; font: 600 0.75rem/1 var(--sc-font-text); }
.mini-bar { position: relative; height: 8px; margin: 1.4rem 0.6rem 0.4rem; border-radius: 999px; background: rgba(255, 255, 255, 0.1); }
.mini-bar i { position: absolute; top: 0; bottom: 0; left: 30%; width: 34%; border-radius: 999px; background: var(--grad); }
.mini-bar em { position: absolute; top: 50%; translate: -50% -50%; width: 22px; height: 22px; border-radius: 50%; background: #F2F3F7; box-shadow: 0 0 0 3px #171A24; display: grid; place-items: center; font: 700 0.625rem/1 var(--sc-font-mono); font-style: normal; color: #0B0C10; }
.mini-times { display: flex; justify-content: space-between; padding: 0 0.1rem; font: 500 0.8125rem/1 var(--sc-font-mono); color: #9FD3FA; }
.mini-loop { display: flex; align-items: center; justify-content: center; gap: 0.7rem; }
.mini-loop svg { width: 54px; height: 54px; stroke: #7CC4F7; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.mini-chips { display: flex; justify-content: center; gap: 0.4rem; flex-wrap: wrap; }
.mini-chips span { padding: 0.35rem 0.65rem; border-radius: 999px; background: #0C0D12; box-shadow: inset 0 0 0 1px var(--v2-line); font: 500 0.8125rem/1 var(--sc-font-mono); color: #DCE0E8; }
.mini-chips .on { background: color-mix(in oklab, #28A4F2 18%, transparent); color: #CFE8FC; box-shadow: none; }
.how-foot { margin-top: var(--sc-5); display: flex; flex-wrap: wrap; gap: var(--sc-3) var(--sc-6); align-items: center; font-size: var(--t-small); color: var(--v2-muted); }
.how-foot b { color: #C3C8D3; font-weight: 600; }

/* practice tips */
.tips { margin-top: var(--sc-7); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--sc-3); }
.tip5 { border-radius: 20px; padding: 1.15rem 1.15rem 1.25rem; background: var(--v2-card); box-shadow: inset 0 0 0 1px var(--v2-line); }
.tip5 .card__ico { width: 40px; height: 40px; margin-bottom: 0.85rem; }
.tip5 h3 { margin: 0; font-size: 1.0625rem; font-weight: 600; }
.tip5 p { margin: 0.45rem 0 0; font-size: 0.9375rem; line-height: 1.5; color: var(--v2-body); }

/* app section */
.lp-app { --bg-a: 0.4; overflow: clip; }
.lp-app__grid { align-items: center; row-gap: var(--sc-7); }
.lp-app__copy { grid-column: 1 / span 6; }
.lp-app__copy .h2 { margin-top: var(--sc-4); font-size: clamp(2.25rem, 1rem + 3.6vw, 3.75rem); max-width: 14ch; }
.lp-app__copy .body { max-width: 42ch; }
.lp-app__plans { margin-top: var(--sc-5); display: flex; flex-wrap: wrap; gap: 0.4rem; }
.lp-app__plans span { padding: 0.35rem 0.75rem; border-radius: 999px; background: #1C1F29; font-size: var(--t-small); color: #C3C8D3; }
.lp-app__plans b { color: var(--sc-ink); font-weight: 600; }
.lp-app__media { grid-column: 8 / span 5; justify-self: end; width: min(100%, 460px); }
.lp-app__media img { rotate: 2deg; }

/* related: tool tile visual */
.rel__tool { display: grid; place-items: center; background: radial-gradient(80% 90% at 30% 20%, rgba(88, 113, 212, 0.32), transparent 70%), #171A24; }
.rel__tool span { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.7rem 1rem; border-radius: 12px; background: #0C0D12; box-shadow: inset 0 0 0 1px var(--v2-line); font: 500 0.9375rem/1 var(--sc-font-mono); color: #DCE0E8; }
.rel__tool svg { width: 20px; height: 20px; fill: #FF0033; }
.rel__tool b { color: #9FD3FA; font-weight: 500; }
.rel__ab { position: relative; display: block; width: 4.5rem; height: 6px; margin: 0 0.5rem; border-radius: 999px; background: var(--grad); font-style: normal; }
.rel__ab em { position: absolute; top: 50%; translate: -50% -50%; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; background: #F2F3F7; box-shadow: 0 0 0 2px #0C0D12; font: 700 0.5625rem/1 var(--sc-font-mono); font-style: normal; color: #0B0C10; }
.rel__ab em:first-child { left: 0; }
.rel__ab em:last-child { left: 100%; }

/* timestamp link: same glass panel; the output rows are built by timestamp-link.js (out-row, copy, pg-*) */
.ts-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem 1rem; margin-bottom: 0.8rem; }
.ts-tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(8, 9, 13, 0.6); box-shadow: inset 0 0 0 1px var(--v2-line); }
.ts-tabs button { min-height: 40px; padding: 0 1.1rem; border: 0; border-radius: 999px; background: none; color: #AEB4C4; font: 600 0.9375rem/1 var(--sc-font-text); cursor: pointer; }
.ts-tabs [aria-selected="true"] { background: var(--grad); color: #fff; }
.ts-tabs button:focus-visible, .ts-panel .copy:focus-visible, .ts-panel .btn--ghost:focus-visible { outline: 3px solid #7aa2ff; outline-offset: 2px; }
.ts-privacy { margin: 0 0.4rem; display: inline-flex; align-items: center; gap: 0.45rem; font-size: var(--t-small); color: var(--v2-muted); }
.ts-privacy svg { flex: none; width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ts-load { grid-template-columns: minmax(0, 1fr); }
.ts-times { margin-top: 0.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.ts-listp { margin-top: 0.8rem; }
.ts-times[hidden], .ts-listp[hidden] { display: none; }
.ts-field small { font-size: 0.8125rem; color: var(--v2-muted); }
.ts-field .lp-msg { margin: 0; }
.ts-in, .ts-panel .pg-block__text { width: 100%; min-width: 0; min-height: 46px; padding: 0 0.9rem; border: 0; border-radius: 12px; background: #1A1D27; color: var(--sc-ink); font: 600 1.125rem/1.2 var(--sc-font-mono); box-shadow: inset 0 0 0 1px var(--v2-line); }
textarea.ts-in, .ts-panel .pg-block__text { padding: 0.75rem 0.9rem; font-size: 0.9375rem; font-weight: 500; line-height: 1.55; resize: vertical; }
.ts-in:focus, .ts-panel .pg-block__text:focus { outline: none; box-shadow: inset 0 0 0 2px #3C8FE6; }
.ts-in[aria-invalid="true"] { box-shadow: inset 0 0 0 2px #FF8A6B; }
.ts-in::placeholder { color: #5F6678; }
.ts-out, .ts-ghost { margin-top: 0.8rem; display: grid; gap: 0.5rem; }
.ts-out:empty, .ts-out:not(:empty) + .ts-ghost, .ts-panel:has([data-ts-panel="list"]:not([hidden])) .ts-ghost { display: none; }
.ts-ghost { opacity: 0.55; }
.ts-panel .out-row { display: grid; grid-template-columns: 11rem minmax(0, 1fr) auto; gap: 0.8rem; align-items: center; min-height: 56px; padding: 0.45rem 0.5rem 0.45rem 1rem; border-radius: 16px; background: rgba(8, 9, 13, 0.55); box-shadow: inset 0 0 0 1px var(--v2-line); }
.ts-ghost .out-row { grid-template-columns: 11rem minmax(0, 1fr); }
.ts-panel .out-row__label { font-size: 0.875rem; font-weight: 600; color: #AEB4C4; }
.ts-panel .out-row__value { min-width: 0; overflow-wrap: anywhere; font: 500 0.9375rem/1.4 var(--sc-font-mono); color: var(--sc-ink); }
.ts-panel .out-row__value b { color: #9FD3FA; font-weight: 500; }
.ts-panel .pg-acts { display: inline-flex; flex-wrap: wrap; gap: 0.4rem; }
.ts-panel .copy, .ts-panel .btn--ghost { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 1rem; border: 0; border-radius: 11px; cursor: pointer; font: 600 0.9375rem/1 var(--sc-font-text); text-decoration: none; }
.ts-panel .copy { background: var(--grad); color: #fff; }
.ts-panel .btn--ghost { background: #1F2330; color: var(--sc-ink); box-shadow: inset 0 0 0 1px var(--v2-line); }
.ts-out > .copy, .ts-out > .btn--ghost { justify-self: start; }
.ts-panel .pg-notes { list-style: none; margin: 0; padding: 0.7rem 1rem; display: grid; gap: 0.35rem; border-radius: 14px; font-size: var(--t-small); color: var(--v2-body); box-shadow: inset 0 0 0 1px var(--v2-line); }
.ts-panel .pg-notes.is-warn { color: var(--v2-warn); }
.ts-panel .pg-notes.is-ok li:first-child { color: var(--v2-good); }
.ts-panel .pg-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; }
.ts-panel .pg-row { display: grid; grid-template-columns: 5.5em minmax(0, 1fr) auto; gap: 0.8rem; align-items: center; padding: 0.4rem 0.45rem 0.4rem 1rem; border-radius: 14px; background: rgba(8, 9, 13, 0.55); box-shadow: inset 0 0 0 1px var(--v2-line); }
.ts-panel .pg-row__t { font: 600 0.9375rem/1 var(--sc-font-mono); color: #9FD3FA; }
.ts-panel .pg-row__l { min-width: 0; overflow-wrap: anywhere; color: var(--sc-ink); }
.ts-panel .pg-block { display: grid; gap: 0.5rem; }
.ts-panel .pg-block__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.5rem; }
.ts-panel .pg-block__label { font-size: 0.9375rem; font-weight: 600; }
.ts-out > .tool__msg { margin: 0 0.4rem; font-size: var(--t-small); color: var(--v2-body); }
.ts-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.ts-toast { position: fixed; left: 50%; bottom: calc(1.5rem + env(safe-area-inset-bottom)); translate: -50% 0; z-index: 60; padding: 0.7rem 1.1rem; border-radius: 12px; background: #F2F3F7; color: #0B0C10; font-size: 0.9375rem; font-weight: 600; box-shadow: var(--sc-e3); }
.ts-toast[hidden] { display: none; }
.mini-in em { font-style: normal; color: #9FD3FA; }
.mini-in b svg { display: block; width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ts-mini-play span { position: absolute; top: 50%; translate: -50% -50%; width: 4px; height: 20px; border-radius: 2px; background: #FF5A4E; box-shadow: 0 0 0 2px #171A24; }
.ts-foot { margin-top: var(--sc-6); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-4) var(--sc-7); }
.ts-foot .body { margin: 0; }
.ts-ch__ex pre { margin: 0; font: 500 1.0625rem/1.9 var(--sc-font-mono); color: #DCE0E8; white-space: pre-wrap; }
:where(.ts-sec, .faq) code { padding: 0.08em 0.35em; border-radius: 6px; background: rgba(255, 255, 255, 0.07); font-family: var(--sc-font-mono); font-size: 0.9em; color: #DCE0E8; overflow-wrap: anywhere; }
.ts-app .lp-app__media { display: flex; justify-content: center; }
.ts-app .phone { rotate: 3deg; }
.ts-app .lp-app__copy .h2 { max-width: 18ch; }
@media (max-width: 900px) {
  .ts-foot { grid-template-columns: 1fr; }
  .ts-app .lp-app__media { justify-content: start; }
}
@media (max-width: 640px) {
  .ts-top { margin-bottom: 0.6rem; }
  .ts-tabs { width: 100%; }
  .ts-tabs button { flex: 1; padding: 0 0.6rem; }
  .ts-privacy { font-size: 0.8125rem; }
  .ts-times { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .ts-panel .out-row, .ts-ghost .out-row { grid-template-columns: minmax(0, 1fr); gap: 0.4rem; padding: 0.7rem 0.8rem; }
  .ts-panel .pg-row { grid-template-columns: 4.5em minmax(0, 1fr) auto; gap: 0.5rem; padding-left: 0.8rem; }
  .ts-app .phone { rotate: 0deg; }
}

/* ------------------------------------------------ motion ---- */
@media (prefers-reduced-motion: no-preference) {
  .sc-js .faceoff, .sc-js .lp-panel { animation: v2-rise 620ms var(--sc-ease-out) both; animation-delay: 140ms; }
  .sc-js .tl-intro > * { animation: v2-rise 620ms var(--sc-ease-out) both; }
}
@media (prefers-reduced-motion: reduce) {
  .lpbar__range, .lpbar__pt, .lp-sw__t, .lp-sw__t::after { transition: none; }
}

/* ------------------------------------------------ responsive ---- */
@media (max-width: 1100px) {
  .tips { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  /* fold system: player and controls stay side by side down to 900px, so the panel never becomes one tall column at 1000px */
  .lp-body { grid-template-columns: minmax(0, 1fr); }
  .lp-ctl { grid-template-columns: 1fr 1fr; }
  .lp-now, .lp-go, .lp-row, .lp-status { grid-column: 1 / -1; }
  .alt-hero .hero__copy, .faceoff, .both__copy, .both__vis, .lp-app__copy, .lp-app__media, .tl-intro__h, .tl-intro__p { grid-column: 1 / -1; }
  .faceoff { justify-self: start; }
  .alt-hero .hero__copy, .alt-meta, .faceoff { grid-column: 1 / -1; grid-row: auto; }
  .alt-meta { order: 3; margin-top: var(--sc-5); }
  .alt-hero .answer { grid-column: 1 / -1; grid-row: auto; order: 2; }
  .alt-hero .faceoff { order: 1; grid-row: auto; }
  .faceoff { margin-top: var(--sc-7); }
  .alt-meta { grid-column: 1 / -1; }
  .strong2, .how3 { grid-template-columns: 1fr; }
  .lp-app__media { justify-self: start; max-width: 460px; }
}
@media (max-width: 640px) {
  .alt-hero .h1 { font-size: clamp(2.5rem, 1.4rem + 5vw, 3rem); }
  .faceoff { padding: 1rem; border-radius: 24px; }
  .faceoff__top { padding: 0.25rem 0 1rem; gap: 0.6rem; }
  .faceoff__cols { grid-template-columns: 1fr; }
  .answer { grid-template-columns: 1fr; gap: 0.6rem; }
  /* comparison card: label row on top, the two answers side by side */
  .vt, .vt tbody { display: block; }
  .vt colgroup { display: none; }
  .vt thead { display: block; position: sticky; top: 0; z-index: 2; }
  .vt tr { display: grid; grid-template-columns: 1fr 1fr; }
  .vt thead th:first-child { display: none; }
  .vt th, .vt td { padding: 0.8rem 0.85rem; font-size: 0.9375rem; }
  .vt thead th { padding-block: 0.9rem; border-top: 0; }
  .vt tbody th { grid-column: 1 / -1; padding: 1rem 0.85rem 0.15rem; font-size: 0.8125rem; font-family: var(--sc-font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--v2-muted); font-weight: 500; }
  .vt tbody td { border-top: 0; }
  .vt tbody tr { border-top: 1px solid var(--v2-line); }
  .vt .vt-app { font-size: 1rem; gap: 0.55rem; }
  .vt .vt-app .ico-ms, .vt .vt-app .ico-n { width: 32px; height: 32px; }
  .vt .vt-app small { display: none; }
  .mk { gap: 0.45rem; }
  .mk::before { width: 1.15rem; height: 1.15rem; font-size: 0.6875rem; }
  .mk--i::before { width: 0.4rem; height: 0.4rem; margin: 0.5rem 0.2rem 0; }
  .vt-card { border-radius: 22px; }
  .both__vis { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .both__arrow { display: none; }
  .dev { padding: 1rem 0.9rem; gap: 0.6rem; border-radius: 20px; }
  .dev__art { height: 56px; }
  .dev__who { font-size: 1rem; }

  .tl-hero { padding-top: 5.5rem; --bg-mask: linear-gradient(to bottom, #000 10%, transparent 60%); }
  .tl-intro__h .h1 { font-size: 2.125rem; }
  .tl-intro__p .lede { font-size: 1.0625rem; }
  .trust { display: none; }
  .lp-panel { margin-inline: calc(var(--v2-gutter) * -0.5); border-radius: 24px; padding: 0.6rem; }
  .lp-load { grid-template-columns: 1fr; padding: 0.35rem; border-radius: 18px; }
  .lp-url { padding-left: 0.6rem; }
  .lp-load .btn { width: 100%; }
  .lp-panel .player { border-radius: 14px; }
  .lp-ctl { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .lp-pt { padding: 0.6rem; gap: 0.45rem; }
  .lp-pt__h { font-size: 0.875rem; }
  .lp-pt__h span { display: none; }
  .lp-hrow { grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem; gap: 0.3rem; }
  .lp-hrow input { font-size: 1rem; min-height: 44px; }
  .kb { min-height: 44px; font-size: 0.8125rem; }
  .lp-set { font-size: 0.8125rem; min-height: 44px; }
  .lp-now { padding: 0.7rem 0.9rem; }
  .lp-keys { display: none; }
  .tips { grid-template-columns: 1fr 1fr; }
  .tips .tip5:last-child { grid-column: 1 / -1; }
  .lp-app__media img { rotate: 0deg; }
}
@media (max-width: 380px) {
  .tips { grid-template-columns: 1fr; }
}