.landing {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: max(32px, env(safe-area-inset-top)) 22px max(32px, env(safe-area-inset-bottom));
}
.landing-inner { width: 100%; max-width: 380px; }

.landing-logo { font-weight: 700; letter-spacing: .1em; font-size: .95rem; color: var(--accent); margin-bottom: 28px; }

.landing h1 { font-size: 1.7rem; line-height: 1.2; font-weight: 700; margin-bottom: 12px; }
.landing-lead { color: var(--text-2); margin-bottom: 28px; }
.landing-note { color: var(--text-3); font-size: .8rem; margin: 12px 0 32px; }

.landing-list { list-style: none; border-top: 1px solid var(--line); }
.landing-list li { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--text-2); font-size: .9rem; }
.landing-list b { color: var(--text); }

.steps { display: flex; gap: 6px; margin-bottom: 22px; }
.steps i { flex: 1; height: 3px; border-radius: 2px; background: var(--line); }
.steps i.active { background: var(--accent); }
.steps i.done { background: var(--accent); opacity: .45; }

.landing .btn + .btn { margin-top: 6px; }

.calc-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 18px; text-align: center; }
.calc-preview span { display: block; font-size: .75rem; color: var(--text-3); }
.calc-preview b { font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.calc-preview .accent { color: var(--accent); }

.landing-note a { color: var(--text-2); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; white-space: nowrap; }

.wl-card { position: relative; padding: 22px 18px 20px; border: 1px solid var(--line); border-radius: 22px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 5%, var(--surface)), var(--surface) 65%); overflow: hidden; }
.wl-card h2 { font-size: 1.12rem; line-height: 1.25; margin: 0 56px 6px 0; }
.wl-card > p { font-size: .88rem; line-height: 1.5; color: var(--text-2); margin-bottom: 16px; }
.wl-ex { position: absolute; top: 16px; right: 16px; padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line-2); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); }

.wl-chat { display: flex; flex-direction: column; gap: 8px; }
.wl-bub { max-width: 88%; padding: 10px 13px; border-radius: 16px; font-size: .86rem; line-height: 1.4; }
.wl-bub.me { align-self: flex-end; background: var(--bubble-user, var(--accent-soft)); border-bottom-right-radius: 5px; }
.wl-bub.bot { align-self: flex-start; width: 88%; background: color-mix(in srgb, var(--text) 6%, transparent); border-bottom-left-radius: 5px; }
.wl-row, .wl-sum { display: flex; justify-content: space-between; gap: 10px; }
.wl-row { color: var(--text-2); padding: 1px 0; }
.wl-row b { font-variant-numeric: tabular-nums; color: var(--text); font-weight: 500; }
.wl-sum { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--line); }
.wl-sum b { color: var(--accent); font-variant-numeric: tabular-nums; }
.wl-sum small { font-size: .72rem; font-weight: 500; }
.wl-macros { margin-top: 3px; font-size: .76rem; color: var(--text-3); }

.wl-norm { display: flex; align-items: center; gap: 18px; position: relative; }
.wl-ring { width: 112px; height: 112px; flex: none; transform: rotate(-90deg); }
.wl-ring circle { fill: none; stroke-width: 9; stroke-linecap: round; }
.wl-ring .trk { stroke: var(--line-2); }
.wl-ring .val { stroke: var(--accent); stroke-dashoffset: 100; transition: stroke-dashoffset 1.2s cubic-bezier(.2,.7,.2,1) .15s; }
.is-in .wl-ring .val { stroke-dashoffset: 0; }
.wl-ring-mid { position: absolute; left: 0; width: 112px; height: 112px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.wl-ring-mid b { font-size: 1.3rem; font-variant-numeric: tabular-nums; line-height: 1.1; }
.wl-ring-mid span { font-size: .64rem; color: var(--text-3); margin-top: 2px; }
.wl-bars { flex: 1; display: grid; gap: 11px; }
.wl-bars div { display: flex; align-items: center; gap: 10px; }
.wl-bars em { width: 14px; font-style: normal; font-size: .76rem; font-weight: 600; color: var(--text-2); }
.wl-bars i { position: relative; flex: 1; height: 7px; border-radius: 4px; background: var(--line); overflow: hidden; }
.wl-bars i::after { content: ''; position: absolute; inset: 0; width: var(--w); border-radius: 4px; background: var(--accent); transform-origin: left; transform: scaleX(0); transition: transform .9s cubic-bezier(.2,.7,.2,1) .3s; }
.is-in .wl-bars i::after { transform: scaleX(1); }

.wl-chart { width: 100%; height: 110px; display: block; overflow: visible; }
.wl-chart .band { fill: color-mix(in srgb, var(--accent) 14%, transparent); }
.wl-chart .trend { fill: none; stroke: var(--accent); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset 1.4s ease .2s; }
.is-in .wl-chart .trend { stroke-dashoffset: 0; }
.wl-chart .dots circle { fill: var(--text-3); opacity: 0; transition: opacity .5s ease .9s; }
.wl-chart .dots circle.now { fill: var(--surface); stroke: var(--accent); stroke-width: 2.4; }
.is-in .wl-chart .dots circle { opacity: 1; }
.wl-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 10px; font-size: .72rem; color: var(--text-3); }
.wl-legend span { display: inline-flex; align-items: center; gap: 6px; }
.wl-legend em { font-style: normal; }
.wl-legend i { display: inline-block; }
.wl-legend .d { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); }
.wl-legend .l { width: 14px; height: 2px; border-radius: 2px; background: var(--accent); }
.wl-legend .b { width: 14px; height: 8px; border-radius: 3px; background: color-mix(in srgb, var(--accent) 16%, transparent); }

.wl-sup { padding: 14px; border: 1px solid var(--accent-line); border-radius: 16px; background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.wl-sup-h { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; }
.wl-sup-h span { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--accent); color: var(--accent); font-size: .8rem; display: inline-flex; align-items: center; justify-content: center; }
.wl-sup-h b { font-size: .92rem; line-height: 1.3; }
.wl-sup-f { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.wl-sup-f div { padding: 9px 10px; border-radius: 12px; background: color-mix(in srgb, var(--text) 5%, transparent); }
.wl-sup-f b { display: block; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.wl-sup-f span { font-size: .7rem; color: var(--text-3); line-height: 1.3; display: block; }

.wl-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; height: 96px; align-items: end; margin-bottom: 14px; }
.wl-week div { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; }
.wl-week i { width: 100%; max-width: 26px; height: var(--h); border-radius: 6px; background: color-mix(in srgb, var(--accent) 55%, transparent); transform-origin: bottom; transform: scaleY(0); transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.wl-week div:nth-child(2) i { transition-delay: .06s; } .wl-week div:nth-child(3) i { transition-delay: .12s; } .wl-week div:nth-child(4) i { transition-delay: .18s; }
.wl-week div:nth-child(5) i { transition-delay: .24s; } .wl-week div:nth-child(6) i { transition-delay: .3s; } .wl-week div:nth-child(7) i { transition-delay: .36s; }
.is-in .wl-week i { transform: scaleY(1); }
.wl-week em { font-style: normal; font-size: .66rem; color: var(--text-3); text-transform: uppercase; }
.wl-badge { display: inline-flex; align-items: center; gap: 9px; padding: 7px 14px 7px 8px; border: 1px solid var(--accent-line); border-radius: 99px; background: var(--accent-soft); font-size: .8rem; font-weight: 600; }
.wl-badge i { width: 20px; height: 20px; border-radius: 50%; background: var(--accent); position: relative; }
.wl-badge i::after { content: ''; position: absolute; left: 6px; top: 4px; width: 5px; height: 9px; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: rotate(40deg); }

.wl-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.wl-chips li { padding: 7px 13px; border: 1px solid var(--line-2); border-radius: 99px; font-size: .8rem; color: var(--text-2); }
.wl-end { text-align: center; padding: 8px 0 12px; }
.wl-end h2 { font-size: 1.3rem; margin-bottom: 14px; }

.landing.welcome { display: block; padding: 0; height: 100vh; height: 100dvh; min-height: 0; overflow: hidden; }
.wl-shell { height: 100%; max-width: 440px; margin: 0 auto; display: flex; flex-direction: column; padding: max(22px, env(safe-area-inset-top)) 22px max(18px, env(safe-area-inset-bottom)); }
.welcome .landing-logo { margin-bottom: 0; flex: none; }
.wl-view { flex: 1; min-height: 0; overflow: hidden; margin: 14px -22px 0; }
.wl-track { height: 100%; display: flex; transition: transform .45s cubic-bezier(.3,.7,.2,1); will-change: transform; }
.wl-slide { flex: 0 0 100%; width: 100%; height: 100%; padding: 0 22px; overflow-y: auto; display: flex; flex-direction: column; justify-content: center; }
.wl-slide > * { flex: none; }
.wl-slide.intro h1 { font-size: 2rem; margin-bottom: 14px; }
.wl-slide.final h2 { font-size: 1.5rem; margin-bottom: 14px; }
.wl-slide.final .wl-chips { margin: 0 0 22px; }
.wl-slide.final .landing-note { margin: 0; }
.wl-hero { display: flex; gap: 10px; margin-top: 8px; }
.wl-hero i { flex: 1; height: 7px; border-radius: 4px; background: var(--line); position: relative; overflow: hidden; }
.wl-hero i::after { content: ''; position: absolute; inset: 0; border-radius: 4px; background: var(--accent); transform-origin: left; transform: scaleX(0); transition: transform 1s cubic-bezier(.2,.7,.2,1) .3s; }
.wl-hero i:nth-child(1)::after { width: 78%; } .wl-hero i:nth-child(2)::after { width: 52%; transition-delay: .45s; } .wl-hero i:nth-child(3)::after { width: 90%; transition-delay: .6s; }
.wl-slide.is-in .wl-hero i::after { transform: scaleX(1); }
.wl-foot { flex: none; padding-top: 12px; }
.wl-dots { display: flex; justify-content: center; gap: 7px; margin-bottom: 14px; }
.wl-dots i { width: 7px; height: 7px; border-radius: 99px; background: var(--line-2); transition: width .3s, background .3s; }
.wl-dots i.on { width: 22px; background: var(--accent); }
.wl-sec { display: block; margin: 10px auto 0; padding: 8px 14px; min-height: 36px; border: 0; background: none; color: var(--text-3); font: inherit; font-size: .85rem; cursor: pointer; }
.wl-sec:hover, .wl-sec:focus-visible { color: var(--text-2); }
.wl-sec:empty { visibility: hidden; }
.wl-slide > .wl-card, .wl-slide.final > *, .wl-slide.intro > * { opacity: 0; transform: translateY(14px); transition: opacity .5s ease .1s, transform .5s ease .1s; }
.wl-slide.is-in > .wl-card, .wl-slide.is-in > *, .wl-slide.intro.is-in > * { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .wl-track { transition: none; }
  .wl-slide > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .wl-ring .val, .wl-chart .trend, .wl-bars i::after, .wl-week i, .wl-chart .dots circle, .wl-hero i::after { transition: none; }
  .wl-ring .val { stroke-dashoffset: 0; } .wl-chart .trend { stroke-dashoffset: 0; } .wl-bars i::after { transform: none; } .wl-week i { transform: none; } .wl-chart .dots circle { opacity: 1; } .wl-hero i::after { transform: none; }
}