/* Offscrypt landing template · Option B 空と雲 (after opendesk.sh)
   Light and calm: a painted sky in a large rounded panel, the product UI
   overlapping it, eyebrow labels, quiet cards. Accent = PAGE.theme.accent. */

:root {
  --accent: #3a56c8;
  --acc-soft: color-mix(in oklab, var(--accent) 10%, #ffffff);
  --acc-line: color-mix(in oklab, var(--accent) 35%, #ffffff);
  --bg: #ffffff;
  --soft: #f6f7f9;
  --ink: #0e1116;
  --mut: #545c69;
  --dim: #8a909b;
  --line: #e5e7eb;
  --line2: #d6d9df;
  --wrap: 1240px;
  --gut: 32px;
  --f: 'Noto Sans JP', 'Hiragino Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, 'Noto Sans JP', monospace;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f); font-size: 16px; line-height: 1.8; overflow-x: clip; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; word-break: auto-phrase; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
section[id] { scroll-margin-top: 80px; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin: 0 auto; padding: 0 var(--gut); }
.ico { width: 20px; height: 20px; flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

/* mark: four rounded squares (like a small app icon) */
.mark { display: inline-grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 20px; height: 20px; flex: none; }
.mark i { border-radius: 4px 4px 4px 4px; background: var(--ink); }
.mark i:nth-child(1) { border-radius: 50% 50% 3px 50%; }
.mark i:nth-child(4) { border-radius: 3px 50% 50% 50%; background: var(--accent); }
.mark-lg { width: 52px; height: 52px; gap: 4px; }
.mark-lg i { border-radius: 9px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border-radius: 10px; border: 1px solid transparent; font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; }
.btn .ico { width: 18px; height: 18px; transition: transform .2s; }
.btn:hover .ico { transform: translateX(3px); }
.btn-ink { background: var(--ink); color: #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, .15) inset, 0 6px 16px -6px rgba(14, 17, 22, .5); }
.btn-ink:hover { background: #22262e; }
.btn-white { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(10, 30, 70, .45); }
.btn-white:hover { transform: translateY(-1px); }
.btn-clear { background: rgba(16, 40, 90, .26); border-color: rgba(255, 255, 255, .55); color: #fff; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.btn-clear:hover { background: rgba(16, 40, 90, .36); }
.btn-clear:hover .ico { transform: translateY(2px); }
.btn-accent { background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 88%, #fff), var(--accent)); color: #fff; box-shadow: 0 10px 24px -10px color-mix(in oklab, var(--accent) 80%, transparent); }
.btn-line { background: #fff; border-color: var(--line2); color: var(--ink); }
.btn-line:hover { background: var(--soft); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 14.5px; }
.btn-lg { min-height: 56px; padding: 0 30px; font-size: 17px; }
.btn-block { width: 100%; }

/* header */
.hd { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.hd-in { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; text-decoration: none; white-space: nowrap; letter-spacing: -.01em; }
.hd-nav { display: flex; gap: 26px; }
.hd-nav a { text-decoration: none; font-size: 15px; color: var(--mut); padding: 10px 0; }
.hd-nav a:hover { color: var(--ink); }
.hd-cta { margin-left: auto; }
.hd-menu { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line2); background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.hd-sheet { display: none; }

/* hero */
.hero { padding: 12px 12px 0; }
.hero-panel { position: relative; isolation: isolate; overflow: hidden; border-radius: 28px; min-height: 780px; padding: 110px 24px 300px; display: flex; justify-content: center; text-align: center; color: #fff; }
.paint { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.hero-in { display: flex; flex-direction: column; align-items: center; max-width: 1100px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px 5px 6px; border-radius: 999px; background: rgba(255, 255, 255, .2); border: 1px solid rgba(255, 255, 255, .45); font-size: 13px; font-weight: 500; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.chip-dot { width: 22px; height: 22px; border-radius: 50%; background: #fff; position: relative; }
.chip-dot::after { content: ''; position: absolute; inset: 7px; border-radius: 50%; background: var(--accent); }
.hero h1 { margin-top: 28px; font-size: clamp(34px, 7.2vw, 100px); font-weight: 900; letter-spacing: -.035em; line-height: 1.12; text-shadow: 0 2px 30px rgba(20, 60, 120, .35), 0 1px 2px rgba(20, 60, 120, .25); }
.hero h1.is-long { font-size: clamp(32px, 5.6vw, 78px); }
.hero-sub { margin-top: 26px; max-width: 34em; font-size: clamp(16px, 1.5vw, 20px); line-height: 1.8; text-shadow: 0 1px 14px rgba(20, 60, 120, .35); }
.hero-btns { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero-note { margin-top: 18px; font-family: var(--mono); font-size: 12.5px; letter-spacing: .08em; opacity: .95; text-shadow: 0 1px 10px rgba(20, 60, 120, .4); }
.toast { position: absolute; right: 28px; bottom: 290px; display: flex; gap: 12px; align-items: center; width: 330px; padding: 14px 16px; border-radius: 16px; background: rgba(255, 255, 255, .9); color: var(--ink); text-align: left; box-shadow: 0 20px 50px -18px rgba(10, 30, 70, .45); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); animation: toast 1s .6s ease both; }
@keyframes toast { from { opacity: 0; transform: translateY(12px); } }
.toast-i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--ink); color: #fff; flex: none; }
.toast-i .ico { width: 18px; height: 18px; }
.toast b { display: block; font-size: 14px; }
.toast div span { font-size: 13px; color: var(--mut); }
.toast small { margin-left: auto; align-self: flex-start; font-size: 11px; color: var(--dim); }

/* the product window that overlaps the hero */
.win { position: relative; z-index: 2; display: block; margin-top: -250px; border-radius: 18px; background: #fff; border: 1px solid var(--line2); box-shadow: 0 40px 90px -40px rgba(10, 30, 70, .45), 0 2px 6px rgba(10, 30, 70, .06); text-decoration: none; overflow: hidden; }
.win-bar { display: flex; align-items: center; gap: 14px; height: 50px; padding: 0 16px; border-bottom: 1px solid var(--line); background: #fbfbfc; font-size: 14px; }
.win-dots { display: flex; gap: 6px; } .win-dots i { width: 11px; height: 11px; border-radius: 50%; background: #e3e5e9; }
.win-title { display: inline-flex; gap: 8px; align-items: center; font-weight: 700; white-space: nowrap; }
.win-title .mark { width: 16px; height: 16px; gap: 1.5px; }
.win-try { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 8px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 700; }
.win-try .ico { width: 15px; height: 15px; }
.win-body { display: grid; grid-template-columns: 250px 1fr; }
.win-side { padding: 18px 12px; border-right: 1px solid var(--line); background: #fbfbfc; display: flex; flex-direction: column; gap: 2px; }
.win-side-h { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--dim); padding: 10px 10px 6px; }
.win-nav { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 9px; font-size: 14px; color: var(--mut); }
.win-nav .ico { width: 17px; height: 17px; }
.win-nav.is-on { background: #fff; color: var(--ink); font-weight: 500; box-shadow: 0 0 0 1px var(--line), 0 1px 2px rgba(0, 0, 0, .04); }
.win-main { padding: 24px 28px 0; background: linear-gradient(180deg, #fff, var(--soft)); }
.win-main .demo { max-width: 560px; margin: 0 auto; border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 0; box-shadow: 0 10px 40px -20px rgba(10, 30, 70, .3); }
html[data-kind="check"] .win-main .demo { max-width: 720px; }

.forwhom { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 26px; padding-top: 40px; padding-bottom: 8px; }
.forwhom-l { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: var(--dim); }
.fw { font-size: 15px; color: var(--mut); display: inline-flex; align-items: center; gap: 8px; }
.fw::before { content: ''; width: 6px; height: 6px; border-radius: 2px; background: var(--acc-line); }

/* section heads: eyebrow + title left, explainer right */
.sec { padding: 130px 0 0; }
.shead { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px 64px; align-items: end; }
.shead--c { grid-template-columns: 1fr; text-align: center; justify-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 13px; letter-spacing: .14em; color: var(--mut); }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.shead h2, .faq-l h2 { margin-top: 14px; font-size: clamp(30px, 4.2vw, 56px); font-weight: 900; letter-spacing: -.03em; }
.shead-p { font-size: 18px; color: var(--mut); max-width: 30em; padding-bottom: 8px; }
.shead--c .shead-p { margin-top: -6px; }

.card { border: 1px solid var(--line); border-radius: 22px; background: #fff; }

.pains { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain { padding: 28px 28px 32px; }
.pain-top { display: flex; justify-content: space-between; align-items: center; }
.pain-i { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px; background: var(--soft); border: 1px solid var(--line); }
.pain-n { font-family: var(--mono); font-size: 13px; color: var(--dim); }
.pain h3 { margin-top: 26px; font-size: 20px; font-weight: 700; }
.pain p { margin-top: 10px; color: var(--mut); }

.feats { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feat { display: flex; flex-direction: column; overflow: hidden; padding: 8px; }
.feat-t { display: flex; gap: 14px; padding: 22px 20px 22px; }
.feat-n { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line2); font-family: var(--mono); font-size: 13px; flex: none; margin-top: 2px; }
.feat h3 { font-size: 19px; }
.feat-t p { margin-top: 8px; color: var(--mut); font-size: 15.5px; }
.feat-pic { margin-top: auto; min-height: 250px; border-radius: 16px; display: grid; place-items: center; padding: 28px 22px; position: relative; overflow: hidden; }
.feat--1 .feat-pic { background: radial-gradient(70% 60% at 20% 20%, #fff 0%, transparent 60%), linear-gradient(180deg, #9cc7ef 0%, #cfe4f5 60%, #b9d89a 61%, #8fbc6c 100%); }
.feat--2 .feat-pic { background: radial-gradient(60% 50% at 75% 25%, #ffffff 0%, transparent 70%), linear-gradient(160deg, #dcd6f6, #ece9fb 50%, #f6f1ff); }
.feat--3 .feat-pic { background: radial-gradient(60% 60% at 50% 30%, #fff6e6 0%, transparent 70%), linear-gradient(180deg, #f6cdb8 0%, #f9e2cf 55%, #e8b4a4 56%, #d99a91 100%); }
.mini { width: 100%; max-width: 320px; background: #fff; border-radius: 14px; box-shadow: 0 18px 40px -18px rgba(10, 30, 70, .35), 0 0 0 1px rgba(10, 30, 70, .06); padding: 14px 16px; text-align: left; }
.mini-h { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.mini-h .ico { width: 17px; height: 17px; color: var(--accent); }
.mini-h em { margin-left: auto; font-style: normal; font-size: 11.5px; font-weight: 700; padding: 2px 8px; border-radius: 6px; background: var(--acc-soft); color: var(--accent); border: 1px solid var(--acc-line); }
.mini-r li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: 13.5px; border-bottom: 1px solid var(--soft); }
.mini-r li:last-child { border: 0; padding-bottom: 0; }
.mini-r span { color: var(--dim); white-space: nowrap; }
.mini-r b { font-weight: 500; text-align: right; }

.limits { margin-top: 16px; padding: 26px 28px; background: var(--soft); border-color: var(--line); }
.limits-h { display: flex; align-items: center; gap: 10px; }
.limits-h h3 { font-size: 18px; }
.limits ul { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.limits li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: #fff; border: 1px solid var(--line); font-size: 15px; color: var(--mut); }
.lim-i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; background: var(--soft); flex: none; margin-top: 1px; }
.lim-i .ico { width: 14px; height: 14px; stroke-width: 2.2; }

/* demo stage: the demo on a painted landscape */
.stage { position: relative; isolation: isolate; overflow: hidden; margin-top: 56px; border-radius: 26px; padding: 64px 24px 72px; display: flex; flex-direction: column; align-items: center; }
.stage .paint { z-index: -1; }
.stage-in { width: 100%; max-width: 480px; }
html[data-kind="check"] .stage-in { max-width: 680px; }
.stage-note { margin-top: 18px; display: inline-flex; gap: 8px; align-items: center; padding: 6px 14px; border-radius: 999px; background: rgba(255, 255, 255, .85); font-size: 13.5px; color: var(--mut); }
.stage-note .ico { width: 15px; height: 15px; color: var(--accent); }

/* demo frame (shared engine markup) */
.demo { background: #fff; border-radius: 20px; border: 1px solid rgba(10, 30, 70, .1); box-shadow: 0 30px 80px -30px rgba(10, 30, 70, .5); overflow: hidden; text-align: left; color: var(--ink); }
.dtop { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 13px; background: #fff; }
.dtop-ava { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: #fff; flex: none; }
.dtop-ava .ico { width: 17px; height: 17px; }
.dtop-n { display: flex; flex-direction: column; line-height: 1.35; min-width: 0; }
.dtop-n b { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dtop-n small { color: var(--dim); font-size: 11.5px; }
.dtop-s { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--dim); white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.demo.is-live .dtop-s { color: #13804f; }
.demo.is-live .dtop-s::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #1fb26b; animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: .3; } }
.dtop--app .dtop-time { font-family: var(--mono); font-weight: 500; }
.dtop--app .dtop-n { margin: 0 auto; text-align: center; }
.dtop-bat { width: 22px; height: 11px; border-radius: 3px; border: 1.5px solid var(--dim); position: relative; }
.dtop-bat::after { content: ''; position: absolute; inset: 1.5px 5px 1.5px 1.5px; border-radius: 1px; background: var(--dim); }
.dtop-dots { display: flex; gap: 6px; } .dtop-dots i { width: 10px; height: 10px; border-radius: 50%; background: #e3e5e9; }
.dtop-url { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 6px 12px; border-radius: 8px; background: var(--soft); color: var(--mut); border: 1px solid var(--line); }
.dtop-url .ico { width: 14px; height: 14px; }

.dscreen { height: 500px; overflow-y: auto; overscroll-behavior: contain; padding: 20px 18px 24px; background: #fff; scrollbar-width: thin; }
.demo--still .dscreen { height: auto; max-height: 360px; overflow: hidden; }
.dstart { min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; padding: 16px 4px; }
.dstart-ava { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 22px; background: var(--acc-soft); color: var(--accent); border: 1px solid var(--acc-line); margin-bottom: 14px; position: relative; }
.dstart-ava::after { content: ''; position: absolute; inset: -9px; border-radius: 28px; border: 1px solid var(--acc-line); animation: ring 2.4s ease-out infinite; }
@keyframes ring { from { transform: scale(.92); opacity: 1; } to { transform: scale(1.25); opacity: 0; } }
.dstart-ava .ico { width: 30px; height: 30px; }
.dstart-n { font-size: 20px; font-weight: 700; }
.dstart-note { font-size: 13px; color: var(--dim); max-width: 26em; }
.dstart-url { width: 100%; max-width: 440px; margin: 18px 0 2px; text-align: left; }
.dstart-url span { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; color: var(--dim); margin-bottom: 6px; }
.dstart-url input { width: 100%; height: 50px; border-radius: 10px; border: 1px solid var(--line2); background: var(--soft); padding: 0 14px; font: 500 16px/1 var(--mono); color: var(--ink); }
.dstart-btn { margin-top: 18px; display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 10px; border: 0; background: var(--ink); color: #fff; font-weight: 700; font-size: 16px; cursor: pointer; box-shadow: 0 8px 20px -8px rgba(14, 17, 22, .6); }
.dstart--call .dstart-btn { background: #17a364; }
.dstart-btn .ico { width: 18px; height: 18px; }

.dlog { display: flex; flex-direction: column; gap: 10px; }
.dmsg { max-width: 86%; animation: pop .3s ease both; }
@keyframes pop { from { opacity: 0; transform: translateY(6px); } }
.dmsg p { padding: 11px 14px; border-radius: 14px; font-size: 15px; line-height: 1.7; }
.dmsg-who { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--mut); margin: 0 2px 4px; font-weight: 500; }
.dmsg--ai .dmsg-who::before { content: 'AI'; font-family: var(--mono); font-size: 10px; padding: 0 5px; border-radius: 4px; background: var(--acc-soft); color: var(--accent); border: 1px solid var(--acc-line); }
.dmsg--ai p { background: var(--soft); border: 1px solid var(--line); }
.dmsg--caller { align-self: flex-end; text-align: right; }
.dmsg--caller p { text-align: left; background: color-mix(in oklab, var(--accent) 82%, #0b1a3a); color: #fff; }
.dmsg--system { align-self: center; max-width: 100%; }
.dmsg--system p { padding: 2px 10px; font-family: var(--mono); font-size: 12px; color: var(--dim); text-align: center; }
.is-typing p { display: inline-flex; gap: 5px; padding: 15px; }
.is-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--dim); animation: dot 1s infinite; }
.is-typing i:nth-child(2) { animation-delay: .15s; } .is-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 50% { opacity: .25; } }
.dchoices { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.dchoice { min-height: 44px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line2); background: #fff; font-size: 14.5px; font-weight: 500; cursor: pointer; text-align: left; line-height: 1.4; box-shadow: 0 1px 2px rgba(10, 30, 70, .06); transition: border-color .15s, background .15s; }
button.dchoice:hover { border-color: var(--accent); background: var(--acc-soft); }
.dchoice.is-done { color: var(--dim); }
.dchoice.is-done::before { content: '✓ '; color: #17a364; }
.dchoice.is-end { color: #b42318; border-color: #f1c4bf; }
span.dchoice { display: inline-flex; align-items: center; }
.dcard { border-radius: 14px; border: 1px solid var(--line); background: #fff; box-shadow: 0 6px 18px -10px rgba(10, 30, 70, .25); overflow: hidden; animation: pop .3s ease both; }
.dcard-h { padding: 9px 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--mut); background: var(--soft); border-bottom: 1px solid var(--line); }
.dc-rows li { display: grid; grid-template-columns: minmax(80px, auto) 1fr; gap: 12px; padding: 10px 14px; font-size: 14px; border-bottom: 1px solid var(--soft); }
.dc-rows li:last-child { border: 0; }
.dc-k { color: var(--dim); }
.dc-v { display: flex; gap: 6px; align-items: flex-start; }
.dc-st { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 6px; flex: none; margin-top: 1px; }
.dc-st .ico { width: 13px; height: 13px; stroke-width: 2.4; }
.dc-st--ok { background: #e3f6ec; color: #13804f; }
.dc-st--ng { background: #fdecea; color: #b42318; }
.dc-row.is-ok .dc-v, .dc-row.is-ng .dc-v { white-space: nowrap; }
.dscr { display: flex; flex-direction: column; gap: 12px; animation: pop .3s ease both; }
.dscr-t { font-size: 19px; font-weight: 700; }
.dscr-p { color: var(--mut); font-size: 15px; }
.dscr--system { min-height: 100%; justify-content: center; align-items: center; text-align: center; padding-top: 90px; }
.dprog { width: 100%; max-width: 340px; height: 8px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); overflow: hidden; }
.dprog i { display: block; height: 100%; background: var(--accent); border-radius: inherit; animation: grow 1s ease both; }
@keyframes grow { from { width: 0 !important; } }
.dscore { position: relative; display: grid; grid-template-columns: 72px 1fr; align-items: center; gap: 16px; padding: 14px 16px; border-radius: 14px; background: var(--acc-soft); border: 1px solid var(--acc-line); }
.dscore svg { width: 72px; height: 72px; }
.dscore-bg { fill: none; stroke: rgba(10, 30, 70, .1); stroke-width: 7; }
.dscore-fg { fill: none; stroke: var(--accent); stroke-width: 7; stroke-linecap: round; }
.dscore-t { position: absolute; left: 16px; top: 14px; width: 72px; height: 72px; display: grid; place-content: center; text-align: center; line-height: 1; }
.dscore-t b { font-size: 22px; } .dscore-t span { font-size: 11px; color: var(--dim); }
.dscore-l { font-weight: 700; }
.dend { margin-top: 14px; padding: 16px; border-radius: 14px; background: var(--soft); border: 1px solid var(--line); animation: pop .35s ease both; }
.dend p { font-size: 14.5px; }
.dend-btns { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.dend-btns .btn { min-height: 46px; font-size: 15px; padding: 0 18px; }
.dend-again { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line2); background: #fff; cursor: pointer; font-size: 14px; color: var(--mut); }
.dend-again .ico { width: 16px; height: 16px; }

/* pricing */
.bill { display: flex; width: max-content; margin: 30px auto 0; padding: 4px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); }
.bill-b { min-height: 44px; padding: 0 20px; border: 0; border-radius: 9px; background: transparent; color: var(--mut); font-weight: 700; font-size: 15px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; }
.bill-b small { font-family: var(--mono); font-size: 11px; color: #13804f; }
.bill-b.is-on { background: #fff; color: var(--ink); box-shadow: 0 0 0 1px var(--line), 0 1px 3px rgba(0, 0, 0, .06); }
.plans { margin: 48px auto 0; display: grid; gap: 16px; align-items: center; }
.plans-3 { grid-template-columns: repeat(3, 1fr); }
.plans-2 { grid-template-columns: repeat(2, minmax(0, 440px)); justify-content: center; }
.plan { padding: 30px 30px 30px; border-radius: 20px; border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; }
.plan.is-rec { padding: 40px 32px 36px; border: 1.5px solid transparent; background: linear-gradient(180deg, var(--acc-soft), #fff 60%) padding-box, linear-gradient(160deg, var(--accent), color-mix(in oklab, var(--accent) 40%, #6ee7f9)) border-box; box-shadow: 0 30px 60px -30px color-mix(in oklab, var(--accent) 60%, transparent); }
.plan-h { display: flex; justify-content: space-between; align-items: center; }
.plan-h h3 { font-size: 17px; }
.plan-flag { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 6px; background: #fff; color: var(--accent); border: 1px solid var(--acc-line); }
.plan-price { margin-top: 22px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.p-amt { font-size: 52px; font-weight: 900; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.p-unit { color: var(--mut); font-size: 15px; }
.p-tax { margin-top: 6px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; color: var(--dim); }
.plan-for { margin-top: 14px; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--mut); font-size: 15px; }
.plan-f { margin: 18px 0 26px; display: grid; gap: 10px; }
.plan-f li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.ck { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--soft); border: 1px solid var(--line); flex: none; margin-top: 3px; }
.is-rec .ck { background: var(--acc-soft); border-color: var(--acc-line); color: var(--accent); }
.ck .ico { width: 12px; height: 12px; stroke-width: 2.6; }
.plans-note { margin-top: 22px; font-size: 14px; color: var(--mut); text-align: center; }

/* FAQ */
.faq { display: grid; grid-template-columns: 1fr 1.45fr; gap: 48px; align-items: start; }
.faq-c { margin-top: 18px; color: var(--mut); }
.faq-c a { color: var(--ink); text-underline-offset: 3px; white-space: nowrap; }
.faq-r { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.qa + .qa { border-top: 1px solid var(--line); }
.qa summary { list-style: none; display: flex; align-items: center; gap: 18px; min-height: 72px; padding: 16px 24px; cursor: pointer; }
.qa summary::-webkit-details-marker { display: none; }
.qa-n { font-family: var(--mono); font-size: 12px; color: var(--dim); }
.qa-q { flex: 1; font-weight: 500; font-size: 17px; }
.qa-pm { position: relative; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line2); flex: none; transition: background .2s; }
.qa-pm::before, .qa-pm::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.6px; background: var(--ink); transform: translate(-50%, -50%); transition: transform .2s; }
.qa-pm::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa-pm { background: var(--ink); border-color: var(--ink); }
.qa[open] .qa-pm::before, .qa[open] .qa-pm::after { background: #fff; transform: translate(-50%, -50%); }
.qa p { padding: 0 72px 24px 58px; color: var(--mut); animation: pop .25s ease both; }

/* closing */
.closing { padding: 140px 12px 0; }
.closing-panel { position: relative; isolation: isolate; overflow: hidden; border-radius: 28px; min-height: 620px; display: flex; justify-content: center; text-align: center; padding: 120px 24px 230px; }
.closing-in { display: flex; flex-direction: column; align-items: center; }
.closing h2 { margin-top: 24px; font-size: clamp(30px, 4.6vw, 60px); font-weight: 900; letter-spacing: -.03em; color: #2a1a1c; }
.closing-sub { margin: 16px 0 30px; color: #5a3f40; max-width: 32em; }
.closing .hero-note { color: #5a3f40; text-shadow: none; }
.placeholder { margin-top: 20px; font-size: 12px; color: #6b4f50; padding: 6px 12px; border-radius: 8px; border: 1px dashed rgba(90, 63, 64, .4); background: rgba(255, 255, 255, .35); }

/* footer */
.ft { padding: 80px 0 40px; font-size: 14.5px; color: var(--mut); }
.ft-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.ft-brand p { margin-top: 14px; max-width: 26em; font-size: 14px; }
.ft-brand .logo { color: var(--ink); }
.ft-col { display: flex; flex-direction: column; }
.ft-h { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: var(--dim); margin-bottom: 8px; }
.ft-col a { text-decoration: none; min-height: 40px; display: flex; align-items: center; }
.ft-col a:hover { color: var(--ink); }
.ft-bot { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--dim); }

/* index page */
.ix .hero-panel { min-height: 100vh; padding: 120px 24px 120px; align-items: center; }
.ix-list { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; width: 100%; max-width: 1000px; }
.ix-card { display: flex; flex-direction: column; gap: 6px; padding: 24px; border-radius: 18px; background: rgba(255, 255, 255, .92); color: var(--ink); text-decoration: none; text-align: left; box-shadow: 0 20px 50px -20px rgba(10, 30, 70, .45); min-height: 160px; transition: transform .2s; }
.ix-card:hover { transform: translateY(-3px); }
.ix-card small { font-size: 13px; color: var(--dim); }
.ix-card b { font-size: 20px; }
.ix-card span { margin-top: auto; font-weight: 700; font-size: 14px; color: var(--accent); }

/* responsive */
@media (max-width: 1080px) {
  .win-body { grid-template-columns: 1fr; }
  .win-side { display: none; }
  .toast { display: none; }
  .pains, .feats { grid-template-columns: 1fr; max-width: 640px; margin-left: auto; margin-right: auto; }
  .shead { grid-template-columns: 1fr; }
  .plans-3 { grid-template-columns: 1fr; max-width: 480px; }
  .faq { grid-template-columns: 1fr; }
  .ft-top { grid-template-columns: 1fr 1fr; }
  .ix-list { grid-template-columns: 1fr; max-width: 520px; }
}
@media (max-width: 860px) {
  .hd-nav, .hd-cta { display: none; }
  .hd-in { justify-content: space-between; height: 60px; }
  .hd-menu { display: inline-flex; }
  .hd-sheet { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #fff; max-height: 0; overflow: hidden; transition: max-height .3s ease; box-shadow: 0 20px 30px -20px rgba(10, 30, 70, .25); }
  .hd-sheet.is-open { max-height: 480px; border-bottom: 1px solid var(--line); }
  .hd-sheet .wrap { display: flex; flex-direction: column; padding-bottom: 18px; }
  .sheet-a { display: flex; align-items: center; min-height: 52px; font-size: 17px; text-decoration: none; border-bottom: 1px solid var(--line); }
  .hd-sheet .btn { margin-top: 16px; }
  .limits ul { grid-template-columns: 1fr; }
  .plans-2 { grid-template-columns: 1fr; max-width: 480px; }
}
@media (max-width: 600px) {
  :root { --gut: 16px; }
  .hero { padding: 8px 8px 0; }
  .hero-panel { border-radius: 22px; min-height: 0; padding: 64px 14px 250px; }
  .hero h1 { margin-top: 20px; }
  .hero-sub { margin-top: 18px; }
  .hero-btns { margin-top: 26px; width: 100%; }
  .hero-btns .btn { flex: 1 1 150px; padding: 0 14px; }
  .chip { font-size: 12px; }
  .win { margin-top: -210px; border-radius: 16px; }
  .win-bar { height: 46px; padding: 0 12px; }
  .win-title { font-size: 13px; }
  .win-try { display: none; }
  .win-main { padding: 14px 12px 0; }
  .demo--still .dscreen { max-height: 300px; }
  .dstart-url input { font-family: var(--f); }
  .forwhom { gap: 8px 18px; padding-top: 28px; }
  .sec { padding-top: 96px; }
  .shead-p { font-size: 16px; }
  .pain, .limits { padding: 22px 20px; }
  .feat-t { padding: 16px 12px 18px; }
  .feat-pic { min-height: 210px; padding: 22px 14px; }
  .stage { margin-top: 36px; padding: 28px 10px 30px; border-radius: 20px; }
  .dscreen { height: 480px; padding: 16px 12px 20px; }
  .dmsg { max-width: 92%; }
  .plan, .plan.is-rec { padding: 26px 22px; }
  .p-amt { font-size: 44px; }
  .qa summary { padding: 14px 16px; gap: 12px; }
  .qa-q { font-size: 16px; }
  .qa p { padding: 0 16px 20px 46px; }
  .closing { padding: 100px 8px 0; }
  .closing-panel { border-radius: 22px; padding: 80px 18px 200px; min-height: 0; }
  .ft-top { grid-template-columns: 1fr; }
  .pain p, .feat-t p, .limits li, .plan-f li, .dscr-p, .dmsg p, .dend p, .qa p, .plan-for, .faq-c { font-size: 16px; }
  .hero-note { font-size: 12.5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}


/* Approved B1: picture next to the demo (picture-layout/shell.html). */
.pic { margin: 0; position: relative; overflow: hidden; aspect-ratio: 16/9; }
.pic img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.shead-r{display:flex;flex-direction:column;gap:22px}.shead:has(.shead-r){align-items:center}.sp{border-radius:18px;border:1px solid var(--line);background:var(--soft);box-shadow:0 30px 60px -42px rgba(10,30,70,.45)}@media (max-width:1080px){.shead-r .sp{order:2}.shead-r{gap:18px}}@media (max-width:600px){.sp{border-radius:14px}}
.hp{border-radius:18px;background:#fff;box-shadow:0 30px 60px -30px rgba(10,30,70,.5)}.hp--in{display:none;width:100%;max-width:620px;margin-top:22px;border:4px solid rgba(255,255,255,.92)}@media (max-width:1080px){.hp--in{display:block}.hp--side{display:none}}@media (min-width:1081px){.pair{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:28px;align-items:start;margin-top:-250px}.pair .win{margin-top:0}.pair .win-body{grid-template-columns:1fr}.pair .win-side{display:none}.hp--side{margin-top:64px;border:6px solid #fff;transform:rotate(-1.2deg)}}