/* The landing page. Shared tokens and components are in site.css. */

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 760px; height: 760px; right: -260px; top: -380px; transform: rotate(45deg); background: var(--bg-alt); opacity: .7; }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(48px, 7vw, 96px); }
.hero__words { display: grid; gap: 22px; align-content: start; }
.hero .lede { color: var(--muted); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 10px; font-size: .82rem; color: var(--muted); }
.hero__meta span { display: inline-flex; align-items: center; gap: 9px; }
.hero__meta .dia { width: 7px; height: 7px; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* The sheet that turns into the mark */
.hero__art { margin: 0; display: grid; gap: 14px; justify-items: center; }
.xl { --pad-l: 30px; --pad-t: 22px; width: min(100%, 470px); background: var(--sheet-paper); border: 1px solid var(--line-strong); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6); transition: background .8s var(--ease), border-color .8s, box-shadow .8s; }
.xl__bar { display: flex; align-items: center; gap: 0; height: 30px; border-bottom: 1px solid var(--sheet-grid); font: 500 11px/1 var(--mono); color: var(--sheet-ink); transition: opacity .5s; }
.xl__name { width: 76px; padding: 0 8px; height: 100%; display: flex; align-items: center; border-right: 1px solid var(--sheet-grid); font-weight: 600; }
.xl__fx { padding: 0 10px; color: var(--sheet-head-ink); font-style: italic; font-family: Georgia, serif; border-right: 1px solid var(--sheet-grid); height: 100%; display: flex; align-items: center; }
.xl__formula { padding: 0 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.xl__stage { position: relative; padding: var(--pad-t) 0 0 var(--pad-l); }
.xl__sheet { position: relative; width: 100%; aspect-ratio: 1; transition: transform 1.25s var(--ease); transform-origin: 50% 50%; }
.xl__cell, .xl__tile, .xl__ch, .xl__rh, .xl__sel { position: absolute; }
.xl__cell { border-right: 1px solid var(--sheet-grid); border-bottom: 1px solid var(--sheet-grid); font: 500 10px/1 var(--mono); color: var(--sheet-ink); padding: 0 3px; display: flex; align-items: center; overflow: hidden; white-space: nowrap; transition: left .9s var(--ease), top .9s var(--ease), width .9s var(--ease), height .9s var(--ease), color .5s, border-color .6s; }
.xl__cell.err { color: var(--sheet-err); font-weight: 700; }
.xl__cell.err::before { content: ""; position: absolute; left: 0; top: 0; border-style: solid; border-width: 5px 5px 0 0; border-color: var(--tile-c) transparent transparent transparent; }
.xl__cell.head { font-weight: 700; }
.xl__ch, .xl__rh { background: var(--sheet-head); color: var(--sheet-head-ink); font: 600 9px/1 var(--font); display: grid; place-items: center; overflow: hidden; border-right: 1px solid var(--sheet-grid); border-bottom: 1px solid var(--sheet-grid); transition: left .9s var(--ease), top .9s var(--ease), width .9s var(--ease), height .9s var(--ease), opacity .5s; }
.xl__ch { top: calc(var(--pad-t) * -1); height: var(--pad-t); }
.xl__rh { left: calc(var(--pad-l) * -1); width: var(--pad-l); }
.xl__tile { opacity: 0; transform: scale(.3); transition: opacity .3s, transform .5s var(--snap), translate .55s var(--snap), background-color .8s; }
.xl__tile.on { opacity: 1; transform: none; }
.xl__tile.t-n { background: var(--tile-n); } .xl__tile.t-s { background: var(--tile-s); } .xl__tile.t-i { background: var(--tile-i); }
.xl__tile.t-c { background: var(--tile-c); } .xl__tile.t-d { background: #2E3541; }
.xl__sel { outline: 2px solid var(--tile-c); outline-offset: -1px; z-index: 3; transition: left .16s, top .16s, width .16s, height .16s, opacity .3s; pointer-events: none; }
.xl__sel::after { content: ""; position: absolute; right: -4px; bottom: -4px; width: 6px; height: 6px; background: var(--tile-c); border: 1px solid var(--sheet-paper); }
.xl.is-resized .xl__cell { color: transparent; }
.xl.is-resized .xl__cell.err::before { opacity: 0; }
.xl.is-turned { background: transparent; border-color: transparent; box-shadow: none; }
.xl.is-turned .xl__bar { opacity: 0; }
.xl.is-turned .xl__ch, .xl.is-turned .xl__rh, .xl.is-turned .xl__sel { opacity: 0; }
.xl.is-turned .xl__cell { border-color: transparent; }
.xl.is-turned .xl__tile.t-d { background: var(--tile-d); }
.xl.is-turned .xl__sheet { transform: translate(calc(var(--pad-l) / -2), calc(var(--pad-t) / -2)) rotate(45deg) scale(.7071); }
.xl.is-done .xl__sheet:hover .xl__tile { translate: var(--bx) var(--by); }
.hero__cap { font-size: .86rem; color: var(--muted); text-align: center; max-width: 44ch; min-height: 3em; }
.hero__cap strong { color: var(--text); }
@media (max-width: 520px) { .xl { --pad-l: 22px; --pad-t: 18px; } .xl__cell { font-size: 8px; } .xl__name { width: 58px; } }

/* Why: spreadsheet cells */
.cells { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1.5px solid var(--line-strong); border-left: 1.5px solid var(--line-strong); }
.cellcard { position: relative; display: grid; grid-template-rows: auto auto 1fr; gap: 10px; padding: 18px 20px 22px; background: var(--panel); border-right: 1.5px solid var(--line-strong); border-bottom: 1.5px solid var(--line-strong); min-width: 0; }
.cellcard::before { content: ""; position: absolute; left: 0; top: 0; border-style: solid; border-width: 10px 10px 0 0; border-color: var(--accent) transparent transparent transparent; }
.cellcard__ref { font: 600 .72rem/1 var(--mono); color: var(--faint); padding-left: 10px; }
.cellcard__val { font: 700 clamp(1.05rem, 1.8vw, 1.3rem)/1.25 var(--mono); color: var(--heading); overflow-wrap: anywhere; }
.cellcard__val.err { color: var(--accent-ink); }
.cellcard p { color: var(--muted); font-size: .95rem; }
.cellcard:hover { outline: 2px solid var(--accent); outline-offset: -2px; z-index: 1; }
.why__foot { margin-top: 28px; display: flex; gap: 14px; align-items: baseline; color: var(--muted); max-width: 70ch; }
@media (max-width: 900px) { .cells { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .cells { grid-template-columns: 1fr; } }

/* Idea: the stack */
.idea { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.stack { display: grid; gap: 0; }
.layer { position: relative; display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 18px; align-items: center; padding: 18px 20px; border: 1.5px solid var(--line-strong); background: var(--panel); }
.layer + .layer { margin-top: 26px; }
.layer + .layer::before { content: ""; position: absolute; left: 50%; top: -27px; width: 2px; height: 26px; background: var(--line-strong); }
.layer + .layer::after { content: ""; position: absolute; left: calc(50% - 4px); top: -8px; width: 10px; height: 10px; background: var(--accent); transform: rotate(45deg); }
.layer__tag { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.layer h3 { font-size: 1.02rem; }
.layer p { font-size: .88rem; color: var(--muted); }
.layer--portal { background: var(--tile-n); border-color: var(--tile-n); }
.layer--portal h3, .layer--portal p, .layer--portal .layer__tag { color: #FFFFFF; }
.layer--portal .layer__tag { opacity: .7; }
.layer--data { background: var(--charcoal); border-color: var(--charcoal); }
.layer--data h3, .layer--data p, .layer--data .layer__tag { color: #FFFFFF; }
.layer--data .layer__tag { opacity: .6; }
.appchips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; font-size: .78rem; font-weight: 600; border: 1.5px solid var(--line-strong); color: var(--text); background: var(--panel); }
.chip .ic { width: 15px; height: 15px; }
.chip--live { border-color: var(--accent); }
.chip--live::after { content: "Live"; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); }
.chip--soon { border-style: dashed; color: var(--faint); }
.pillarcol { display: grid; gap: 22px; align-content: start; }
.pillars { display: grid; gap: 26px; list-style: none; margin: 0; padding: 0; }
.pillars li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 4px 12px; }
.pillars .dia { margin-top: 8px; }
.pillars h3 { font-size: 1.08rem; }
.pillars p { grid-column: 2; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .idea { grid-template-columns: 1fr; } .layer { grid-template-columns: 1fr; gap: 6px; } }

/* Apps */
.appfeat { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.appfeat + .appfeat { margin-top: clamp(56px, 8vw, 96px); }
.appfeat--flip .appfeat__words { order: 2; }
.appfeat__words { display: grid; gap: 16px; }
.appname { display: flex; align-items: center; gap: 16px; }
.picon { position: relative; width: 52px; height: 52px; display: grid; place-items: center; flex: none; color: #FFFFFF; }
.picon::before { content: ""; position: absolute; inset: 7px; background: var(--accent); transform: rotate(45deg); }
.picon .ic { position: relative; width: 22px; height: 22px; }
.appname h3 { font-size: 1.5rem; letter-spacing: -.02em; }
.appname .badge { margin-left: 4px; }
.badge { display: inline-block; padding: 3px 8px; font-size: .64rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--good); background: var(--good-bg); }
.appfeat__line { font-size: 1.2rem; font-weight: 600; color: var(--text); letter-spacing: -.01em; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; color: var(--muted); }
.ticks .ic { width: 18px; height: 18px; color: var(--accent); margin-top: 3px; }
.tryfirst { border-left: 3px solid var(--accent); padding: 12px 16px; background: var(--accent-soft); font-size: .93rem; }
.tryfirst strong { display: block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 2px; }
@media (max-width: 900px) { .appfeat { grid-template-columns: 1fr; } .appfeat--flip .appfeat__words { order: 0; } }

/* Screenshots of the live apps */
.shot { position: relative; margin: 0; border: 1.5px solid var(--line-strong); background: var(--panel); box-shadow: var(--shadow); min-width: 0; }
.shot::before { content: ""; position: absolute; left: -1.5px; top: -1.5px; width: 44px; height: 3px; background: var(--accent); z-index: 1; }
.shot__bar { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border-bottom: 1px solid var(--line); background: var(--raised); font-size: .75rem; font-weight: 600; color: var(--faint); }
.shot__bar i { width: 8px; height: 8px; background: var(--line-strong); }
.shot__bar span { margin-left: 10px; }
.shot img { display: block; width: 100%; height: auto; }
.shot-dark { display: none !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .shot-dark { display: block !important; }
  :root:not([data-theme="light"]) .shot-light.has-dark { display: none !important; }
}
:root[data-theme="dark"] .shot-dark { display: block !important; }
:root[data-theme="dark"] .shot-light.has-dark { display: none !important; }
.shot figcaption { padding: 10px 14px; font-size: .8rem; color: var(--faint); border-top: 1px solid var(--line); }

/* What's next */
.next { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.next__mark { position: sticky; top: 96px; display: grid; gap: 18px; }
.next__mark .mark { max-width: 420px; justify-self: center; }
.mark .is-hot { fill: var(--accent); stroke: var(--accent); }
.legend { display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: center; font-size: .78rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 12px; height: 12px; display: inline-block; }
.legend .l1 { background: var(--tile-c); }
.legend .l2 { background: var(--accent-soft); border: 1.5px solid var(--accent); }
.legend .l3 { border: 1.5px solid var(--ghost); }
.tally { display: flex; justify-content: center; align-items: baseline; gap: 10px; }
.tally b { font-size: 3rem; line-height: 1; letter-spacing: -.04em; color: var(--heading); font-variant-numeric: tabular-nums; }
.tally span { color: var(--muted); font-weight: 600; }
.roadmap { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1.5px solid var(--line-strong); }
.road { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 6px 16px; align-items: start; padding: 18px 4px; border-bottom: 1.5px solid var(--line-strong); cursor: default; transition: background .2s; }
.road:hover, .road:focus-within, .road:focus { background: var(--panel); }
.road .ic { width: 22px; height: 22px; color: var(--heading); margin-top: 3px; }
.road h3 { font-size: 1.02rem; }
.road p { grid-column: 2 / 4; color: var(--muted); font-size: .92rem; }
.stage { display: flex; gap: 4px; align-items: center; margin-top: 2px; }
.stage i { width: 9px; height: 9px; transform: rotate(45deg); border: 1.5px solid var(--line-strong); display: inline-block; }
.stage i.now { background: var(--accent); border-color: var(--accent); }
.stage em { font-style: normal; font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); margin-left: 6px; }
.next__ask { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; padding: 20px 22px; border: 1.5px dashed var(--accent); }
.next__ask p { flex: 1 1 260px; }
@media (max-width: 900px) { .next { grid-template-columns: 1fr; } .next__mark { position: static; } .next__mark .mark { max-width: 300px; } }

/* Get started */
.start { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 4px 18px; padding: 22px 0; border-bottom: 1.5px solid var(--line-strong); }
.steps li:first-child { border-top: 1.5px solid var(--line-strong); }
.steps li::before { content: counter(s); grid-row: span 2; width: 40px; height: 40px; display: grid; place-items: center; font-weight: 800; color: #FFFFFF; background: var(--tile-n); clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); margin-top: 2px; }
.steps li > * { grid-column: 2; }
.steps h3 { font-size: 1.1rem; }
.steps p { color: var(--muted); }
.addr { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; }
.addr code { font-size: clamp(.95rem, 2.2vw, 1.15rem); font-weight: 700; color: var(--heading); padding: 8px 12px; border: 1.5px solid var(--line-strong); background: var(--raised); user-select: all; overflow-wrap: anywhere; }
.qrcard { border: 1.5px solid var(--line-strong); padding: 22px; display: grid; gap: 14px; justify-items: center; text-align: center; background: var(--panel); position: relative; }
.qrcard::before { content: ""; position: absolute; left: -1.5px; top: -1.5px; width: 44px; height: 3px; background: var(--accent); }
.qrcard img { width: 168px; height: 168px; image-rendering: pixelated; }
.helpline { margin-top: 22px; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .start { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.faq details { border-bottom: 1.5px solid var(--line-strong); padding: 4px 0; }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: minmax(0, 1fr) 20px; gap: 12px; align-items: center; padding: 16px 0; font-weight: 700; color: var(--heading); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); transition: transform .2s; justify-self: center; margin-top: -4px; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq details p { color: var(--muted); padding-bottom: 16px; max-width: 60ch; }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } }

/* The teaser and the launch pack */
.teaser .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(56px, 8vw, 96px); }
.video { position: relative; margin: 0; display: grid; gap: 10px; min-width: 0; }
.video video { display: block; width: 100%; max-width: 100%; aspect-ratio: 16 / 9; background: #1C222B; border: 1px solid var(--line-strong); }
.video figcaption { font-size: .8rem; color: var(--muted); }
.packlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.packlist li { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.packlist .dia { width: 7px; height: 7px; }
@media (max-width: 900px) { .teaser .wrap { grid-template-columns: 1fr; } }
