/* Plinth v4 · Home (clay). Plain-language sections, one interactive "follow the money" diagram, one small 3D hero.
   Shared chrome (top bar, buttons, footer) comes from styles.css. */

.home { --fill: var(--lilac); }
.tag { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px; padding: 9px 16px 9px 12px; border-radius: 999px; background: var(--panel-2); box-shadow: var(--puff-sm); font: 700 .86rem/1 var(--sans); color: var(--ink); }
.tag i { width: 12px; height: 12px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffc8a8, var(--coral) 60%, #e8693a); box-shadow: inset 0 -2px 3px rgba(150, 50, 10, .25); }
.btn--lg { padding: 17px 30px; font-size: 1.05rem; }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(20px, 4vw, 60px); align-items: center; padding-block: clamp(20px, 3.5vw, 48px) clamp(48px, 7vw, 96px); min-height: min(740px, calc(100svh - 120px)); }
.hero__h { margin: 0; font: 800 clamp(2.55rem, 1.15rem + 5vw, 5.3rem)/.98 var(--display); letter-spacing: -.042em; text-wrap: balance; color: var(--ink); }
.hero__h em { font-style: normal; padding-inline: .05em; background: linear-gradient(transparent 62%, color-mix(in srgb, var(--butter) 92%, transparent) 62% 93%, transparent 93%); -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hero__p { margin: 26px 0 0; max-width: 50ch; font-size: clamp(1.08rem, 1rem + .35vw, 1.28rem); line-height: 1.55; color: var(--body); }
.hero__acts { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__facts { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 0; padding: 0; }
.hero__facts li { padding: 10px 16px; border-radius: 999px; background: rgba(255, 255, 255, .6); box-shadow: var(--puff-sm); font-size: .92rem; color: var(--body); }
.hero__facts b { color: var(--coral-ink); font-weight: 800; }

.hero__art { position: relative; width: min(100%, 600px); aspect-ratio: 1; justify-self: end; }
.hero__disc { position: absolute; inset: 8% 6% 5%; border-radius: 50%; background: radial-gradient(circle at 30% 24%, #fff 0, #f3f6ff 46%, #dbe4ff 100%); box-shadow: var(--puff-lg); animation: breathe 7s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.025); } }
.hero__fallback { position: absolute; left: 50%; top: 50%; width: 56%; height: auto; translate: -50% -52%; animation: bobFallback 5s ease-in-out infinite; transition: opacity .5s; filter: drop-shadow(0 22px 22px rgba(52, 64, 140, .28)); }
@keyframes bobFallback { 50% { transform: translateY(-10px); } }
.hero__art canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .7s; cursor: pointer; touch-action: pan-y; }
.hero__art.is-3d canvas { opacity: 1; }
.hero__art.is-3d .hero__fallback { opacity: 0; animation: none; }

/* ---------- sections ---------- */
.sec { padding-block: clamp(64px, 9vw, 120px); }
.sec__head { max-width: 780px; margin-bottom: clamp(28px, 4vw, 52px); }
.sec__h { margin: 0; font: 800 clamp(1.9rem, 1.1rem + 2.7vw, 3.5rem)/1.04 var(--display); letter-spacing: -.034em; text-wrap: balance; color: var(--ink); }
.sec__p { margin: 18px 0 0; max-width: 56ch; font-size: 1.15rem; line-height: 1.55; color: var(--body); }
.flow, .fees2 { margin-inline: clamp(8px, 1.6vw, 24px); border-radius: clamp(30px, 4.5vw, 64px); background: var(--bg-2); box-shadow: inset 0 5px 16px rgba(var(--shade), .11), inset 0 -3px 0 rgba(255, 255, 255, .7); }

/* ---------- the job walkthrough ---------- */
.job { display: grid; grid-template-columns: minmax(250px, .72fr) minmax(0, 1.5fr); gap: clamp(16px, 2.2vw, 28px); align-items: start; }
.job__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.job__steps button { position: relative; overflow: hidden; width: 100%; display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 14px; padding: 16px 18px 20px; border: 0; border-radius: 26px; background: rgba(255, 255, 255, .55); box-shadow: var(--puff-sm); text-align: left; cursor: pointer; font: 700 1.02rem/1.25 var(--sans); color: var(--body); transition: transform .35s var(--spring), background .25s, box-shadow .25s, color .25s; }
.job__steps button:hover { transform: translateY(-2px); background: var(--panel-2); }
.job__steps button:active { transform: scale(.98); }
.job__steps .n { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--panel-3); box-shadow: var(--dent); font: 800 1.2rem/1 var(--display); color: var(--ink); transition: background .25s, transform .4s var(--spring); }
.job__steps button.is-done .n { background: var(--mint); box-shadow: var(--puff-sm); }
.job__steps button[aria-current] { background: var(--panel-2); box-shadow: var(--puff); color: var(--ink); }
.job__steps button[aria-current] .n { background: var(--coral); box-shadow: var(--puff-sm); color: var(--accent-ink); transform: scale(1.08); }
.job__steps .bar { position: absolute; left: 18px; right: 18px; bottom: 9px; height: 5px; border-radius: 9px; background: var(--panel-3); box-shadow: var(--dent); opacity: 0; transition: opacity .2s; overflow: hidden; }
.job__steps .bar::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--coral); transform: scaleX(0); transform-origin: left; }
.job__steps .run .bar { opacity: 1; }
.job__steps .run .bar::after { animation: jobbar 6.5s linear forwards; }
@keyframes jobbar { to { transform: scaleX(1); } }

.job__stage { display: grid; gap: 22px; padding: clamp(18px, 2.4vw, 32px); border-radius: var(--r-lg); background: var(--panel); box-shadow: var(--puff-lg); }
.map { --blob: clamp(64px, 9vw, 92px); position: relative; height: clamp(290px, 33vw, 330px); }
.rail { position: absolute; left: 13%; right: 13%; top: calc(46% + var(--blob) / 2 - 6px); height: 12px; border-radius: 12px; background: var(--panel-3); box-shadow: var(--dent); }
.node { position: absolute; top: 46%; display: grid; justify-items: center; gap: 10px; translate: -50% 0; }
.node--you { left: 13%; } .node--vault { left: 50%; } .node--agent { left: 87%; }
.node b { font: 700 .95rem/1 var(--sans); color: var(--ink); white-space: nowrap; }
.blob { display: grid; place-items: center; width: var(--blob); aspect-ratio: 1; border-radius: 32%; box-shadow: var(--puff); transition: transform .5s var(--spring); }
.blob svg { width: 62%; height: 62%; filter: drop-shadow(0 2px 2px rgba(60, 40, 120, .22)); }
.blob--sky { background: linear-gradient(155deg, #b6d9ff, #6fb0ff); }
.blob--lilac { background: linear-gradient(155deg, #d6caff, #a995f5); }
.blob--coral { background: linear-gradient(155deg, #ffb392, #ff7a45); }
.job[data-step="1"] .node--you .blob, .job[data-step="2"] .node--vault .blob, .job[data-step="3"] .node--agent .blob,
.job[data-step="4"][data-verdict="accept"] .node--agent .blob, .job[data-step="4"][data-verdict="reject"] .node--you .blob { transform: translateY(-5px) scale(1.07); }

.coin { position: absolute; top: calc(46% - 62px); left: 13%; z-index: 3; width: 52px; height: 52px; translate: -50% 0; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 34% 28%, #fff1b8, var(--butter) 55%, #f0b323); box-shadow: inset 0 -4px 6px rgba(160, 100, 0, .25), inset 0 2px 0 rgba(255, 255, 255, .8), 0 12px 14px -6px rgba(52, 64, 140, .4); transition: left .95s cubic-bezier(.45, -.25, .35, 1.25); animation: coinbob 2.6s ease-in-out infinite; }
.coin b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; box-shadow: inset 0 2px 4px rgba(160, 100, 0, .3), inset 0 -1px 0 rgba(255, 255, 255, .7); font: 800 1.1rem/1 var(--display); color: #8a5c00; }
@keyframes coinbob { 50% { transform: translateY(-6px); } }
.job[data-step="2"] .coin, .job[data-step="3"] .coin { left: 50%; }
.job[data-step="4"][data-verdict="accept"] .coin { left: 87%; }
.job[data-step="4"][data-verdict="reject"] .coin { left: 13%; }

.doc { position: absolute; top: calc(46% + var(--blob) / 2 - 38px); left: 87%; z-index: 2; display: grid; justify-items: center; gap: 4px; translate: -50% 0; opacity: 0; scale: .5; transition: left .95s cubic-bezier(.45, -.2, .35, 1.2), opacity .4s, scale .5s var(--spring); }
.doc svg { width: 44px; filter: drop-shadow(0 8px 6px rgba(52, 64, 140, .3)); }
.doc em { font: 700 .72rem/1 var(--sans); font-style: normal; padding: 5px 9px; border-radius: 999px; background: #fff; color: var(--mint-ink); box-shadow: var(--puff-sm); white-space: nowrap; }
.job[data-step="3"] .doc { left: 69%; opacity: 1; scale: 1; }
.job[data-step="4"] .doc { left: 31%; opacity: 1; scale: 1; }

.said { position: absolute; top: 0; left: 0; z-index: 4; max-width: min(66%, 340px); padding: 12px 16px; border-radius: 20px; background: #fff; box-shadow: var(--puff-sm); font: 600 .95rem/1.35 var(--sans); color: var(--ink); --tail: 30px; }
.said::after { content: ""; position: absolute; bottom: -7px; left: var(--tail); width: 16px; height: 16px; border-radius: 4px; background: #fff; rotate: 45deg; box-shadow: 3px 3px 5px -2px rgba(var(--shade), .2); }
.job[data-step="2"] .said { left: 50%; translate: -50% 0; --tail: calc(50% - 8px); }
.job[data-step="3"] .said { left: auto; right: 0; --tail: calc(100% - 52px); }
.said.pop { animation: pop .5s var(--spring); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.92); } }

.job__text { min-height: 9.8em; }
.job__text h3 { margin: 0 0 10px; font: 700 clamp(1.3rem, 1.1rem + .8vw, 1.75rem)/1.15 var(--display); letter-spacing: -.025em; color: var(--ink); }
.job__text p { margin: 0; max-width: 62ch; font-size: 1.06rem; line-height: 1.6; color: var(--body); }
.verdict { display: inline-flex; gap: 4px; margin-top: 16px; padding: 5px; border-radius: 999px; background: var(--panel-3); box-shadow: var(--dent); }
.verdict button { border: 0; padding: 10px 20px; border-radius: 999px; background: transparent; font: 700 .95rem/1 var(--sans); color: var(--muted); cursor: pointer; transition: background .25s, box-shadow .25s, color .25s, transform .3s var(--spring); }
.verdict button:active { transform: scale(.96); }
.verdict button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: var(--puff-sm); }
.verdict button[data-v="accept"][aria-pressed="true"] { background: color-mix(in srgb, var(--mint) 42%, #fff); color: var(--mint-ink); }
.verdict button[data-v="reject"][aria-pressed="true"] { background: color-mix(in srgb, var(--rose) 34%, #fff); color: var(--rose-ink); }

.ledger2 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; }
.ledger2 > div { display: grid; border-radius: 20px; background: color-mix(in srgb, var(--panel-3) 55%, transparent); box-shadow: var(--dent); }
.ledger2 dt { margin: 0; padding: 14px 16px 0; font: 600 .82rem/1.2 var(--sans); color: var(--muted); }
.ledger2 dd { margin: 0; padding: 4px 16px 14px; font: 800 clamp(1.15rem, 1rem + .7vw, 1.6rem)/1.2 var(--display); letter-spacing: -.02em; color: var(--dim); transition: color .3s; }
.ledger2 dd.has { color: var(--ink); }

/* ---------- four protections ---------- */
.cards4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.8vw, 24px); }
.pc { --fill: var(--lilac); --deep: #9f8af0; padding: 28px 26px 30px; border-radius: var(--r-lg); background: color-mix(in srgb, var(--fill) 24%, #fff); box-shadow: var(--puff); transition: transform .45s var(--spring), box-shadow .3s; }
.pc:hover { transform: translateY(-6px) rotate(-.4deg); box-shadow: var(--puff-lg); }
.pc--mint { --fill: var(--mint); --deep: #35bf8c; } .pc--butter { --fill: var(--butter); --deep: #eeb008; } .pc--coral { --fill: var(--coral); --deep: #f26a31; }
.badge { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 22px; border-radius: 22px; background: linear-gradient(155deg, color-mix(in srgb, var(--fill) 70%, #fff), var(--deep)); box-shadow: var(--puff-sm); }
.badge svg { width: 32px; height: 32px; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 2px 1px rgba(40, 30, 90, .25)); }
.pc h3 { margin: 0 0 10px; font: 700 1.28rem/1.15 var(--display); letter-spacing: -.02em; color: var(--ink); }
.pc p { margin: 0; line-height: 1.55; color: var(--body); }

/* ---------- two doors ---------- */
.doors__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(14px, 2vw, 28px); }
.door { padding: clamp(26px, 3.4vw, 46px); border-radius: clamp(30px, 4vw, 48px); box-shadow: var(--puff-lg); transition: transform .45s var(--spring); }
.door:hover { transform: translateY(-5px); }
.door--buy { background: color-mix(in srgb, var(--sky) 36%, #fff); }
.door--sell { background: color-mix(in srgb, var(--coral) 28%, #fff); }
.door h3 { margin: 0 0 20px; font: 800 clamp(1.7rem, 1.3rem + 1.4vw, 2.5rem)/1.05 var(--display); letter-spacing: -.034em; color: var(--ink); }
.door ul { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 14px; }
.door li { position: relative; padding-left: 38px; line-height: 1.45; color: var(--body); font-size: 1.05rem; }
.door li::before { content: ""; position: absolute; left: 0; top: -1px; width: 26px; height: 26px; border-radius: 50%; background: #fff; box-shadow: var(--puff-sm); }
.door li::after { content: ""; position: absolute; left: 8px; top: 6px; width: 10px; height: 6px; border-left: 3px solid var(--mint-ink); border-bottom: 3px solid var(--mint-ink); rotate: -45deg; }
.door__acts { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- fees ---------- */
.fees2__grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.8vw, 24px); }
.fee { display: flex; flex-direction: column; gap: 14px; padding: 28px 26px 30px; border-radius: var(--r-lg); box-shadow: var(--puff); transition: transform .45s var(--spring); }
.fee:hover { transform: translateY(-5px); }
.fee b { font: 800 clamp(3.2rem, 2rem + 4.2vw, 5.4rem)/.9 var(--display); letter-spacing: -.05em; color: var(--ink); }
.fee span { font-size: 1.04rem; line-height: 1.45; color: var(--body); }
.fee--mint { background: color-mix(in srgb, var(--mint) 38%, #fff); } .fee--sky { background: color-mix(in srgb, var(--sky) 38%, #fff); }
.fee--lilac { background: color-mix(in srgb, var(--lilac) 40%, #fff); } .fee--pink { background: color-mix(in srgb, var(--pink) 40%, #fff); }

/* ---------- questions ---------- */
.faq__wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(24px, 5vw, 80px); align-items: start; }
.faq .sec__head { position: sticky; top: 110px; margin: 0; }
.faq__list { display: grid; gap: 14px; }
.faq details { border-radius: 28px; background: var(--panel-2); box-shadow: var(--puff-sm); transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--puff); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 26px; font: 700 1.14rem/1.3 var(--display); letter-spacing: -.012em; color: var(--ink); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--panel-3); box-shadow: var(--dent); font: 600 1.4rem/1 var(--sans); color: var(--ink); transition: rotate .4s var(--spring), background .25s; }
.faq details[open] summary::after { rotate: 135deg; background: var(--butter); }
.faq details p { margin: 0; padding: 0 26px 24px; max-width: 62ch; line-height: 1.6; color: var(--body); }

/* ---------- whitepaper band ---------- */
.wpband { padding-bottom: clamp(20px, 3vw, 36px); }
.wpband__in { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; padding: clamp(30px, 4.5vw, 60px); border-radius: clamp(32px, 4.5vw, 60px); background: radial-gradient(circle at 12% 0, #3a4290, #1d2142 70%); box-shadow: inset 0 3px 0 rgba(255, 255, 255, .22), inset 0 -14px 28px rgba(0, 0, 0, .25), 0 34px 60px -26px rgba(var(--shade), .6); color: #fff; }
.wpband__in::before, .wpband__in::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.wpband__in::before { width: 220px; height: 220px; right: -60px; top: -90px; background: radial-gradient(circle at 34% 28%, #ffe8a0, var(--butter) 55%, #f0b323); opacity: .95; box-shadow: inset 0 -12px 18px rgba(160, 100, 0, .3); }
.wpband__in::after { width: 120px; height: 120px; right: 22%; bottom: -60px; background: radial-gradient(circle at 34% 28%, #ffd0e2, var(--pink) 60%, #e0689a); opacity: .9; }
.wpband__in > * { position: relative; z-index: 1; }
.wpband h2 { margin: 0 0 10px; max-width: 18ch; font: 800 clamp(1.8rem, 1.2rem + 2.2vw, 3rem)/1.05 var(--display); letter-spacing: -.034em; text-wrap: balance; }
.wpband p { margin: 0; max-width: 46ch; font-size: 1.08rem; line-height: 1.55; color: #cfd6f5; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .cards4, .fees2__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__art { justify-self: center; width: min(100%, 460px); }
  .job { grid-template-columns: 1fr; }
  .job__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .job__steps button { grid-template-columns: 1fr; gap: 10px; padding-bottom: 22px; }
  .doors__grid { grid-template-columns: 1fr; }
  .faq__wrap { grid-template-columns: 1fr; }
  .faq .sec__head { position: static; margin-bottom: 8px; }
}
@media (max-width: 620px) {
  .cards4, .fees2__grid { grid-template-columns: 1fr; }
  .hero__acts .btn { flex: 1 1 100%; }
  .job__steps .t { font-size: .92rem; }
  .ledger2 { gap: 8px; }
  .ledger2 dt { padding: 12px 12px 0; font-size: .74rem; }
  .ledger2 dd { padding: 4px 12px 12px; }
  .said { font-size: .88rem; max-width: 80%; }
}
@media (prefers-reduced-motion: reduce) {
  .coin, .hero__disc, .hero__fallback, .job__steps .run .bar::after { animation: none !important; }
  .coin, .doc, .blob { transition: none !important; }
  .job__steps .bar { display: none; }
}
@media (max-width: 620px) {
  .doc em { display: none; }
  .hero__facts li { font-size: .86rem; padding: 9px 14px; }
}