.prime-page{background:#f7f4ea}.prime-hero{padding:95px clamp(24px,9vw,150px) 80px;color:#fff;background:radial-gradient(circle at 80% 20%,rgba(11,130,139,.35),transparent 28%),linear-gradient(135deg,#041523,#082b43 65%,#0a555d)}.prime-hero-inner{max-width:950px}.prime-hero .eyebrow{color:var(--gold-light)}.prime-hero h1{margin:15px 0 24px;font-size:clamp(52px,7vw,88px)}.prime-hero .lead{max-width:790px;color:#d2e0e3;font-size:20px}.prime-status{display:inline-flex;margin-bottom:18px;padding:7px 12px;border:1px solid rgba(240,206,121,.55);border-radius:999px;color:var(--gold-light);font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.prime-workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:30px;padding:80px clamp(24px,7vw,110px)}.prime-board,.prime-clues{padding:38px;background:#fff;border:1px solid rgba(8,29,49,.15);box-shadow:0 16px 45px rgba(8,29,49,.08)}.prime-board h2,.prime-clues h2{margin:0 0 10px;font-size:32px}.prime-board>p,.prime-clues>p{color:#5c6974}.digit-chain{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:5px;margin:42px 0}.digit-cell{width:58px;height:68px;display:grid;place-items:center;border:2px solid #0b5365;border-radius:8px;background:#fbf3dc;color:#08243a;font:700 31px Georgia,serif}.digit-cell.printed{background:#08243a;color:#fff}.digit-cell input{width:100%;height:100%;padding:0;border:0;background:transparent;color:inherit;font:inherit;text-align:center;outline:none}.digit-cell:focus-within{box-shadow:0 0 0 4px rgba(211,163,59,.3);border-color:#b77f18}.digit-cell.correct{background:#d6eee7;border-color:#187b6b}.digit-cell.incorrect{background:#f6d9d1;border-color:#a74935}.chain-arrow{color:#cc981e;font-size:20px;font-weight:900}.prime-actions{display:flex;flex-wrap:wrap;gap:10px}.prime-actions button{min-height:46px;padding:11px 17px;border:1px solid rgba(8,29,49,.25);border-radius:999px;background:#fff;color:#08243a;font-weight:900;cursor:pointer}.prime-actions .primary-action{color:#fff;background:#08243a;border-color:#08243a}.prime-message{min-height:52px;margin-top:20px;padding:13px 16px;border-left:4px solid #d3a33b;background:#f7f3e8;color:#384854}.prime-message.success{border-color:#17796a;background:#e5f3ef;color:#10584e}.clue-list{display:grid;gap:11px;margin-top:26px}.clue{display:grid;grid-template-columns:36px 1fr;align-items:start;gap:12px;padding:12px 0;border-bottom:1px solid rgba(8,29,49,.11)}.clue:last-child{border-bottom:0}.clue b{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;color:#08243a;background:#e4b13a;font-size:12px}.clue span{color:#42525e;font-size:14px;line-height:1.5}.prime-proof{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;padding:90px clamp(24px,9vw,150px);color:#fff;background:#08243a}.prime-proof .eyebrow{color:var(--gold-light)}.prime-proof p{color:#c8d5da}.solution-chain{padding:32px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);color:var(--gold-light);font:700 clamp(22px,3vw,35px) Georgia,serif;text-align:center}.prime-note{padding:80px clamp(24px,9vw,150px);background:#fff}.prime-note-inner{max-width:900px}.prime-note p{color:#596874;font-size:17px}.prime-cta{display:flex;align-items:center;justify-content:space-between;gap:40px;margin:0 clamp(24px,9vw,150px) 90px;padding:48px 54px;background:#eee5d0;border:1px solid #d6ba78}.prime-cta h2{margin:0 0 8px;font-size:40px}.prime-cta p{margin:0;color:#5c6974}@media(max-width:950px){.prime-workspace,.prime-proof{grid-template-columns:1fr}.prime-cta{align-items:stretch;flex-direction:column}.prime-workspace{padding-inline:20px}}@media(max-width:600px){.prime-hero{padding:65px 22px}.prime-workspace{padding-block:55px}.prime-board,.prime-clues{padding:24px 18px}.digit-chain{gap:3px}.digit-cell{width:39px;height:50px;font-size:24px}.chain-arrow{font-size:13px}.prime-actions{flex-direction:column}.prime-actions button{width:100%}.prime-proof,.prime-note{padding:65px 24px}.prime-cta{margin:0 14px 65px;padding:35px 24px;text-align:center}.prime-cta .button{width:100%}}
.prime-page main,.prime-hero-inner,.prime-board,.prime-clues{min-width:0}
.digit-cell{position:relative}.digit-chain label.digit-cell::before{position:absolute;top:2px;left:5px;color:#9a6812;font:900 10px var(--sans);line-height:1}.digit-chain label.digit-cell:nth-of-type(1)::before{content:'1'}.digit-chain label.digit-cell:nth-of-type(2)::before{content:'2'}.digit-chain label.digit-cell:nth-of-type(3)::before{content:'3'}.digit-chain label.digit-cell:nth-of-type(4)::before{content:'4'}.digit-chain label.digit-cell:nth-of-type(5)::before{content:'5'}.digit-chain label.digit-cell:nth-of-type(6)::before{content:'6'}.digit-chain label.digit-cell:nth-of-type(7)::before{content:'7'}.digit-chain label.digit-cell:nth-of-type(8)::before{content:'8'}
.prime-puzzle{--cell:clamp(48px,5vw,66px);--gap:12px;display:grid;grid-template-columns:repeat(5,var(--cell));grid-template-rows:repeat(5,var(--cell));gap:var(--gap);width:max-content;max-width:100%;margin:40px auto 30px;padding:25px;background:#e7f3f1;border:2px solid #0b8995;border-radius:22px}.prime-puzzle .digit-cell{width:var(--cell);height:var(--cell);z-index:2;border:3px solid #0a3753;border-radius:9px;background:#fbf3dc}.prime-puzzle .digit-cell.printed{background:#fbf3dc;color:#08243a}.prime-puzzle .digit-cell b{position:absolute;top:-15px;left:-15px;z-index:5;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#e4aa1b;color:#08243a;font:900 12px var(--sans)}.prime-puzzle .digit-cell::after{content:'';position:absolute;z-index:-1;background:#daa515}.prime-puzzle .cell-0{grid-column:1;grid-row:1}.prime-puzzle .cell-1{grid-column:2;grid-row:1}.prime-puzzle .cell-2{grid-column:2;grid-row:2}.prime-puzzle .cell-3{grid-column:3;grid-row:2}.prime-puzzle .cell-4{grid-column:3;grid-row:3}.prime-puzzle .cell-5{grid-column:4;grid-row:3}.prime-puzzle .cell-6{grid-column:4;grid-row:4}.prime-puzzle .cell-7{grid-column:5;grid-row:4}.prime-puzzle .cell-8{grid-column:5;grid-row:5}.prime-puzzle .cell-0::after,.prime-puzzle .cell-2::after,.prime-puzzle .cell-4::after,.prime-puzzle .cell-6::after{top:50%;right:calc(-1 * var(--gap) - 2px);width:calc(var(--gap) + 4px);height:9px;transform:translateY(-50%)}.prime-puzzle .cell-1::after,.prime-puzzle .cell-3::after,.prime-puzzle .cell-5::after,.prime-puzzle .cell-7::after{left:50%;bottom:calc(-1 * var(--gap) - 2px);width:9px;height:calc(var(--gap) + 4px);transform:translateX(-50%)}.prime-puzzle-note{margin:0 0 28px;color:#44545f}.prime-puzzle-note strong{display:block;color:#08243a;font-size:17px}@media(max-width:600px){.prime-puzzle{--cell:48px;--gap:9px;padding:22px 16px}.prime-puzzle .digit-cell b{width:25px;height:25px;top:-12px;left:-12px;font-size:10px}}
.prime-puzzle .cell-0::after,.prime-puzzle .cell-2::after,.prime-puzzle .cell-4::after,.prime-puzzle .cell-6::after{right:calc(0px - var(--gap) - 2px)}.prime-puzzle .cell-1::after,.prime-puzzle .cell-3::after,.prime-puzzle .cell-5::after,.prime-puzzle .cell-7::after{bottom:calc(0px - var(--gap) - 2px)}
.prime-hero{padding:62px clamp(24px,8vw,130px) 56px}.prime-hero-inner{max-width:900px}.prime-hero h1{max-width:880px;margin:13px 0 18px;font-size:clamp(44px,4.8vw,68px);line-height:1}.prime-hero .lead{max-width:760px;font-size:18px}.prime-status{margin-bottom:13px}@media(max-width:600px){.prime-hero{padding:48px 22px 44px}.prime-hero h1{font-size:42px}.prime-hero .lead{font-size:17px}}
.prime-hero .detail-breadcrumb{display:block;width:max-content;margin-bottom:22px}.prime-hero .eyebrow{margin-bottom:11px}.prime-hero .prime-status{margin:0 0 10px}
.prime-puzzle{position:relative}.prime-puzzle.solved{border-color:#0b746d;box-shadow:0 0 0 5px rgba(12,143,137,.14)}.prime-puzzle.solved .digit-cell,.prime-puzzle.solved .digit-cell.printed{color:#fff;background:#0b746d;border-color:#063f48;transition:color .25s ease,background .25s ease}.prime-puzzle.solved .digit-cell b{color:#08243a;background:#f0ce79}.prime-celebration{position:absolute;left:50%;top:48%;z-index:10;width:1px;height:1px;pointer-events:none}.prime-celebration i{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--spark);box-shadow:0 0 8px var(--spark);animation:prime-burst .9s ease-out forwards}@keyframes prime-burst{0%{opacity:1;transform:translate(0,0) scale(.3)}70%{opacity:1}100%{opacity:0;transform:translate(var(--x),var(--y)) scale(1)}}@media(prefers-reduced-motion:reduce){.prime-puzzle.solved .digit-cell{transition:none}.prime-celebration{display:none}}