:root{
  --ink:#12211b; --paper:#faf9f5; --card:#ffffff;
  --rule:#d8ded9; --rule-soft:#eaeee9;
  --seal:#1a3a2e; --seal-soft:#e8efea;
  --claim:#8a3324; --claim-soft:#fbeeeb;
  --credit:#1f6b46;
  --muted:#69756e;
  --amber:#8a6410; --amber-soft:#fdf4e2;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Iowan Old Style",Palatino,"Palatino Linotype",Georgia,serif;background:var(--paper);color:var(--ink);font-size:15px;line-height:1.5}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}

header{border-bottom:1px solid var(--rule);background:var(--card);position:sticky;top:0;z-index:10}
.head{max-width:1400px;margin:auto;padding:14px 22px;display:flex;align-items:baseline;gap:22px;flex-wrap:wrap}
.brand{font-size:1.3rem;font-weight:600;letter-spacing:-.01em}
.brand em{font-style:normal;color:var(--seal)}
.ver{font-family:ui-monospace,monospace;font-size:.7rem;color:var(--muted);border:1px solid var(--rule);padding:2px 6px;border-radius:3px}
nav{display:flex;gap:2px;margin-left:auto}
nav button{font:inherit;font-size:.88rem;background:none;border:0;border-bottom:2px solid transparent;padding:8px 14px;cursor:pointer;color:var(--muted)}
nav button.on{color:var(--seal);border-bottom-color:var(--seal);font-weight:600}

main{max-width:1400px;margin:auto;padding:20px 22px 60px}
.panel{display:none}.panel.on{display:block}

.card{background:var(--card);border:1px solid var(--rule);border-radius:6px;padding:22px;margin-bottom:16px}
.card h2{margin:0 0 4px;font-size:1.05rem;font-weight:600}
.card .lede{margin:0 0 18px;color:var(--muted);font-size:.87rem;max-width:64ch}

.cols{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(320px,1fr);gap:16px;align-items:start}
.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.f label{display:block;font-size:.76rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.f .note{font-size:.75rem;color:var(--muted);margin:-2px 0 5px;line-height:1.35}
input,select{width:100%;font:inherit;font-size:.92rem;padding:9px 10px;border:1px solid var(--rule);border-radius:4px;background:var(--card);color:var(--ink)}
input[type=number]{font-family:ui-monospace,monospace;font-variant-numeric:tabular-nums}
input:focus,select:focus{outline:2px solid var(--seal);outline-offset:-1px;border-color:var(--seal)}
input[readonly]{background:#f4f6f4;color:var(--muted)}

button.act,.filebtn{
  font:inherit;font-size:.87rem;padding:10px 16px;border-radius:6px;
  border:1px solid var(--rule);background:var(--card);color:var(--ink);
  cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:7px;
  line-height:1;white-space:nowrap;
  box-shadow:0 1px 2px rgba(18,33,27,.06);
  transition:background .12s,border-color .12s,box-shadow .12s,transform .04s
}
button.act:hover,.filebtn:hover{background:#f4f7f5;border-color:#c2cdc6;box-shadow:0 2px 5px rgba(18,33,27,.09)}
button.act:active,.filebtn:active{transform:translateY(1px);box-shadow:0 1px 1px rgba(18,33,27,.08)}
button.act:focus-visible,.filebtn:focus-within{outline:2px solid var(--seal);outline-offset:2px}
button.act:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

.solid{background:var(--seal);color:#fff;border-color:var(--seal)}
.solid:hover{background:#24503f;border-color:#24503f}

.danger{color:var(--claim);border-color:#e2c9c3}
.danger:hover{background:var(--claim-soft);border-color:#d3aca3}

.ghost{}
.quiet{}
.subtle{color:var(--muted);font-weight:500}

.row-acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}

.eqn{margin-top:18px;padding:16px 18px;border:1px solid var(--rule);border-left:3px solid var(--seal);border-radius:5px;background:#f6f8f6}
.eqn .k{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:7px}
.eqn .x{font-family:ui-monospace,monospace;font-size:1.02rem;font-variant-numeric:tabular-nums;line-height:1.7}
.eqn .x b{color:var(--seal);font-size:1.18rem}

.readout{border-top:1px solid var(--rule);margin-top:20px;padding-top:16px}
.line{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:9px 0;border-bottom:1px dotted var(--rule-soft)}
.line:last-child{border-bottom:0}
.line span{font-size:.87rem;color:var(--muted)}
.line b{font-family:ui-monospace,monospace;font-variant-numeric:tabular-nums;font-weight:600;font-size:.95rem}
.line.big b{font-size:1.15rem;color:var(--seal)}
.verdict{margin-top:14px;padding:14px;border-radius:5px;border-left:3px solid var(--muted);background:#f4f6f4;font-size:.88rem}
.verdict.claim{border-left-color:var(--claim);background:var(--claim-soft)}
.verdict.credit{border-left-color:var(--credit);background:var(--seal-soft)}
.verdict b{display:block;font-size:1.25rem;font-family:ui-monospace,monospace;margin-bottom:3px}

.status{margin-top:14px;padding:11px 13px;border-radius:5px;font-size:.84rem;border:1px solid var(--rule);background:#f4f6f4;color:var(--muted)}
.status.ok{background:var(--seal-soft);border-color:#bcd4c5;color:var(--credit)}
.status.bad{background:var(--claim-soft);border-color:#e7c6bf;color:var(--claim)}
.status.work{background:var(--amber-soft);border-color:#e8d5a8;color:var(--amber)}
.warn{margin-top:14px;padding:12px 14px;border-radius:5px;border-left:3px solid var(--amber);background:var(--amber-soft);font-size:.83rem;color:#5c4409;line-height:1.55}

.tablecard{padding:0;overflow:hidden}
.tabletop{padding:16px 22px;border-bottom:1px solid var(--rule);display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.tabletop h2{margin:0}
.tools{display:flex;gap:7px;flex-wrap:wrap;margin-left:auto}
.scroll{overflow:auto;max-height:70vh}
table{width:100%;border-collapse:collapse;min-width:1080px}
th{position:sticky;top:0;background:#f2f4f2;z-index:2;font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;font-weight:600;color:var(--muted);padding:9px 8px;text-align:right;border-bottom:1px solid var(--rule);white-space:nowrap}
th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:var(--card);z-index:1}
th:first-child{background:#f2f4f2;z-index:3}
td{padding:5px 8px;text-align:right;border-bottom:1px solid var(--rule-soft);font-size:.84rem}
tbody tr:hover td,tbody tr:hover td:first-child{background:#f8faf8}
td.num{font-family:ui-monospace,monospace;font-variant-numeric:tabular-nums}
td.lead{font-weight:600;color:var(--seal)}
td input{padding:5px 7px;font-size:.83rem;text-align:right;border-color:var(--rule-soft)}
td input.rate{width:80px}
td input.money{width:100px}
.yr{background:#eef1ee!important}
tr.fut td{opacity:.5}
tr.fut td:first-child::after{content:' ·μελλοντικός';font-size:.68rem;color:var(--muted)}
.yr td{padding:6px 8px;text-align:left;font-weight:600;font-size:.78rem;letter-spacing:.04em;color:var(--muted)}
.tag{font-size:.68rem;padding:2px 6px;border-radius:3px;font-weight:600;white-space:nowrap}
.t-tte{background:var(--seal-soft);color:var(--credit)}
.t-emb{background:#eaf1f7;color:#1f5a8a}
.t-man{background:var(--amber-soft);color:var(--amber)}
.t-fb{background:#f0f0ee;color:var(--muted)}
.delta-pos{color:var(--claim);font-weight:600}
.mA{background:#eef4f0}.mB{background:#fcf3f1}
th.mA{background:#e2ece6}th.mB{background:#f8e6e1}
th.grp{text-align:center;font-size:.66rem;letter-spacing:.07em;border-bottom:1px solid var(--rule)}

/* Στήλη καταβολών — διακριτή εισαγωγή με προοδευτική απόχρωση */
th.paid-col{background:#1f6a4d;color:#fff;border-left:2px solid #174f3a}
td.paid-col{background:#f0f8f3;border-left:2px solid #c7dfd1;transition:background-color .18s ease}
td.paid-col input.money{background:#fff;border:2px solid #79ad8f;font-weight:700;color:#173d2d;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease}
td.paid-col input.money:focus{background:#fff9dd!important;border-color:#c58a16!important;box-shadow:0 0 0 3px rgba(197,138,22,.16);outline:none}
td.paid-col.payment-filled input.money{border-color:#2c7a55}
td.paid-col.payment-empty input.money{color:#758078}
tr.fut td.paid-col{background:#f4f6f4}
tr.fut td.paid-col input.money{background:#f7f8f7;border-color:#d5ddd7}
tbody tr:hover td.paid-col{filter:brightness(.985)}
th.grp.mA{color:var(--credit)}th.grp.mB{color:var(--claim)}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin:10px 0 0;font-size:.78rem;color:var(--muted)}
.legend i{font-style:normal;display:inline-block;width:11px;height:11px;border-radius:2px;margin-right:5px;vertical-align:-1px;border:1px solid var(--rule)}
.legend i.a{background:#e2ece6}.legend i.b{background:#f8e6e1}
.src-main{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.steps{margin:14px 0 0;padding:0;list-style:none;counter-reset:st;font-size:.85rem}
.steps li{counter-increment:st;padding:6px 0 6px 30px;position:relative;color:var(--muted)}
.steps li::before{content:counter(st);position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--seal-soft);color:var(--seal);font-size:.72rem;font-weight:700;display:grid;place-items:center;font-family:ui-monospace,monospace}
.steps a{color:var(--seal);font-weight:600}
.freshness{margin-top:14px;padding:12px 14px;border-radius:5px;background:#f4f6f4;border:1px solid var(--rule);font-size:.83rem;line-height:1.55}
.freshness b{color:var(--ink)}
.freshness .due{color:var(--claim);font-weight:600}
.freshness .cur{color:var(--credit);font-weight:600}
.act.subtle{background:none;border-color:var(--rule);color:var(--muted);font-weight:400}
.twin{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.mbox{border:1px solid var(--rule);border-radius:5px;padding:14px 16px}
.mbox.a{border-left:3px solid var(--credit);background:#f6f9f7}
.mbox.b{border-left:3px solid var(--claim);background:#fdf6f4}
.mbox .k{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px}
.mbox .fx{font-family:ui-monospace,monospace;font-size:.8rem;color:var(--muted);padding-bottom:7px;margin-bottom:8px;border-bottom:1px dotted var(--rule)}
.mbox .x{font-family:ui-monospace,monospace;font-size:.92rem;font-variant-numeric:tabular-nums;line-height:1.6}
.mbox .x b{display:block;font-size:1.2rem;margin-top:5px}
.mbox.a .x b{color:var(--credit)}.mbox.b .x b{color:var(--claim)}
.offset{margin-top:16px;border:1px solid var(--rule);border-radius:6px;overflow:hidden}
.offset h3{margin:0;padding:13px 16px;font-size:.95rem;background:#f2f5f3;border-bottom:1px solid var(--rule);font-weight:600}
.offset table{width:100%;border-collapse:collapse;min-width:0}
.offset th{position:static;background:#f7f9f8;font-size:.7rem;padding:8px 12px;text-align:right;color:var(--muted);border-bottom:1px solid var(--rule)}
.offset th:first-child{text-align:left;background:#f7f9f8}
.offset td{padding:10px 12px;font-size:.86rem;text-align:right;border-bottom:1px solid var(--rule-soft)}
.offset td:first-child{text-align:left;font-weight:600;position:static;background:none}
.offset tr:last-child td{border-bottom:0}
.offset .big{font-family:ui-monospace,monospace;font-size:1.05rem;font-weight:700}
.offset .pos{color:var(--credit)}.offset .neg{color:var(--claim)}
.offset .cover{font-family:ui-monospace,monospace;font-weight:700;color:var(--seal);font-size:1.05rem}
.offset .upto{display:block;font-size:.74rem;color:var(--muted);font-weight:400;margin-top:2px}
.offset-note{padding:12px 16px;background:var(--amber-soft);border-top:1px solid #e8d5a8;font-size:.8rem;color:#5c4409;line-height:1.55}
.spread{margin-top:12px;padding:13px 15px;border-radius:5px;border-left:3px solid var(--claim);background:var(--claim-soft);font-size:.86rem}
.spread b{font-family:ui-monospace,monospace;font-size:1.15rem;display:block;margin-bottom:3px;color:var(--claim)}
.tile.a b{color:var(--credit)}.tile.b b{color:var(--claim)}
.delta-neg{color:var(--credit);font-weight:600}
.tablefoot{padding:14px 22px;border-top:1px solid var(--rule);display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.tile{background:var(--card);border:1px solid var(--rule);border-radius:6px;padding:15px}
.tile span{display:block;font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}
.tile b{font-family:ui-monospace,monospace;font-variant-numeric:tabular-nums;font-size:1.15rem;font-weight:600}
.tile.hi b{color:var(--seal)}
.tile.claim b{color:var(--claim)}

.disclaimer{font-size:.78rem;color:var(--muted);line-height:1.6;border-top:1px solid var(--rule);margin-top:26px;padding-top:16px;max-width:80ch}
.disclaimer b{color:var(--ink)}

@media(max-width:1000px){.cols{grid-template-columns:1fr}.fields{grid-template-columns:1fr 1fr}.tiles{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.fields{grid-template-columns:1fr}.tiles{grid-template-columns:1fr}nav{margin-left:0;width:100%}main{padding:14px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ── Commercial MVP ─────────────────────────────────── */
.hero{padding:54px 0 28px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:28px;align-items:center}
.hero h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.06;letter-spacing:-.035em;margin:0 0 18px;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--seal)}
.hero p{font-size:1.08rem;color:var(--muted);max-width:62ch;margin:0 0 24px}
.hero-card{background:var(--seal);color:#fff;border-radius:12px;padding:28px;box-shadow:0 18px 45px rgba(18,33,27,.16)}
.hero-card h2{margin:0 0 14px;font-size:1.2rem}.hero-card ul{margin:0;padding-left:20px}.hero-card li{margin:10px 0}
.eyebrow{font:700 .75rem/1 ui-sans-serif,system-ui;letter-spacing:.12em;text-transform:uppercase;color:var(--credit);margin-bottom:14px}
.trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:.83rem;color:var(--muted)}
.stepsbar{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:#fff;margin-bottom:18px}
.stepitem{padding:11px 12px;text-align:center;font-size:.78rem;border-right:1px solid var(--rule);color:var(--muted)}.stepitem:last-child{border:0}.stepitem.lock{background:var(--seal-soft);color:var(--seal);font-weight:700}
.paywall{max-width:820px;margin:28px auto;background:#fff;border:1px solid var(--rule);border-radius:12px;padding:34px;text-align:center;box-shadow:0 12px 32px rgba(18,33,27,.08)}
.paywall .lockicon{font-size:2.4rem}.paywall h2{font-size:1.65rem;margin:10px 0}.paywall p{color:var(--muted);max-width:58ch;margin:0 auto 20px}.payfeatures{display:grid;grid-template-columns:1fr 1fr;gap:8px 22px;text-align:left;max-width:620px;margin:22px auto}.payfeatures div:before{content:'✓';color:var(--credit);font-weight:800;margin-right:8px}.price{font-family:ui-monospace,monospace;font-size:2rem;font-weight:800;color:var(--seal);margin:18px 0 4px}.price-note{font-size:.78rem;color:var(--muted);margin-bottom:16px}
.premium-only{display:block}.locked-only{display:none}body:not(.unlocked) .premium-only{display:none!important}body:not(.unlocked) .locked-only{display:block!important}
.locked-cell{color:var(--muted);font-style:italic;text-align:center!important}
body:not(.unlocked) nav button[data-p="out"]::before{content:'🔒 ';}
.checkout-note{font-size:.78rem;color:var(--muted);margin-top:12px}
.dev-badge{position:fixed;right:14px;bottom:14px;z-index:9999;background:#8a3324;color:#fff;border-radius:999px;padding:8px 12px;font:800 .72rem/1 ui-sans-serif,system-ui;letter-spacing:.06em;box-shadow:0 8px 22px rgba(18,33,27,.22);display:none}.dev-badge.on{display:block}
@media(max-width:800px){.hero{grid-template-columns:1fr;padding-top:28px}.stepsbar{grid-template-columns:1fr 1fr}.stepitem:nth-child(2){border-right:0}.payfeatures{grid-template-columns:1fr}}

/* ── Doseis3869 v2 interface ───────────────────────── */
.hero-v2{grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);padding-top:38px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-visual{position:relative;border-radius:18px;overflow:hidden;min-height:390px;box-shadow:0 22px 55px rgba(18,33,27,.18);background:#e7ece9}.hero-visual img{width:100%;height:100%;min-height:390px;object-fit:cover;display:block}.visual-caption{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(255,255,255,.94);padding:15px 17px;border-radius:10px;display:flex;flex-direction:column;backdrop-filter:blur(7px)}.visual-caption b{font-size:1rem}.visual-caption span{font-size:.78rem;color:var(--muted);margin-top:3px}
.value-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--rule);border-radius:12px;overflow:hidden;margin:8px 0 22px}.value-strip div{display:flex;align-items:center;gap:10px;padding:16px;border-right:1px solid var(--rule)}.value-strip div:last-child{border:0}.value-strip b{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--seal-soft);color:var(--seal)}.value-strip span{font-size:.82rem;font-weight:600}
.section-kicker{font:700 .72rem/1 ui-sans-serif,system-ui;letter-spacing:.12em;color:var(--credit);margin-bottom:9px}.utilization-home{padding:30px}.utilization-home h2,.examples-teaser h2{font-size:1.45rem;margin:0 0 7px}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.use-grid article{padding:20px;border:1px solid var(--rule);border-radius:12px;background:linear-gradient(180deg,#fff,#f8faf8)}.use-grid h3{margin:8px 0 7px}.use-grid p{margin:0;color:var(--muted);font-size:.86rem}.use-icon{width:42px;height:42px;border-radius:10px;background:var(--seal-soft);display:grid;place-items:center;color:var(--seal);font-size:1.25rem;font-weight:800}.examples-teaser{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 30px}.page-title{padding:28px 0 20px}.page-title h1{font-size:clamp(1.8rem,3vw,2.7rem);margin:0 0 8px;letter-spacing:-.025em}.page-title p{color:var(--muted);max-width:70ch;margin:0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-grid article{background:#fff;border:1px solid var(--rule);border-radius:12px;padding:22px}.guide-grid article>b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--seal);color:#fff}.guide-grid h3{margin:13px 0 7px}.guide-grid p{color:var(--muted);min-height:66px}.notice{margin-top:18px;padding:16px 18px;border-left:4px solid var(--amber);background:var(--amber-soft);border-radius:7px}.sample-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.sample-card{background:#fff;border:1px solid var(--rule);border-radius:12px;padding:14px;display:flex;flex-direction:column}.sample-card h3{margin:15px 0 5px}.sample-card>p{color:var(--muted);font-size:.83rem;min-height:58px}.sample-card .act{margin-top:auto}.sample-page{height:285px;background:#fbfbf8;border:1px solid #d9ddd8;padding:22px 17px;position:relative;overflow:hidden;box-shadow:0 6px 14px rgba(18,33,27,.08)}.sample-page h4{margin:0 0 8px;color:var(--seal);font-size:1rem}.sample-page p{font-size:.68rem;color:var(--muted)}.sample-line{height:7px;background:#dfe5e1;border-radius:6px;margin:13px 0}.sample-line.short{width:62%}.blur-row{font:700 .7rem ui-monospace,monospace;background:#eef2ef;padding:9px;margin:10px 0;filter:blur(4px);user-select:none}.watermark{position:absolute;transform:rotate(-32deg);font:800 1.5rem ui-sans-serif;color:rgba(138,51,36,.13);left:12px;top:125px;white-space:nowrap}.status{border-left-color:var(--credit)!important;background:#eef7f1!important;color:#24543b!important}
@media(max-width:1000px){.use-grid,.guide-grid{grid-template-columns:1fr 1fr}.sample-grid{grid-template-columns:1fr 1fr}.value-strip{grid-template-columns:1fr 1fr}.value-strip div:nth-child(2){border-right:0}}
@media(max-width:700px){.hero-v2{grid-template-columns:1fr}.hero-visual{min-height:300px}.hero-visual img{min-height:300px}.use-grid,.guide-grid,.sample-grid,.value-strip{grid-template-columns:1fr}.value-strip div{border-right:0;border-bottom:1px solid var(--rule)}.examples-teaser{align-items:flex-start;flex-direction:column}nav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}nav button{white-space:nowrap}.head{align-items:center}}


/* Σύνδεσμος επιστημονικής επιμέλειας */
nav .navlink{font:inherit;font-size:.88rem;text-decoration:none;background:none;border-bottom:2px solid transparent;padding:8px 14px;color:var(--muted);white-space:nowrap}
nav .navlink:hover{color:var(--seal);border-bottom-color:var(--seal)}
.author-teaser{display:flex;align-items:center;justify-content:space-between;gap:24px}
.author-teaser .lede{margin-bottom:0;max-width:78ch}
@media(max-width:760px){.author-teaser{align-items:flex-start;flex-direction:column}nav .navlink{padding:8px 10px}}


/* Public author profile link */
.site-footer{margin-top:36px;border-top:1px solid var(--rule);background:#f7f9f7}
.site-footer-inner{max-width:1400px;margin:0 auto;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:.86rem;color:var(--muted)}
.footer-author-link{font-weight:700;color:var(--seal);text-decoration:none}
.footer-author-link:hover{text-decoration:underline}
@media(max-width:700px){.site-footer-inner{align-items:flex-start;flex-direction:column}}

/* Launch Edition: μόνο αλλαγές με εμπορικό σκοπό */
.launch-promise{margin-top:22px;border:1px solid #c9dbcf;background:linear-gradient(135deg,#f8fbf9,#eef6f1)}
.launch-promise .act{margin-top:10px}
body:not(.unlocked) #out .paywall{max-width:780px;margin:24px auto;text-align:center}
body:not(.unlocked) #out .payfeatures{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0;text-align:left}
body:not(.unlocked) #out .payfeatures div{padding:10px 12px;background:#f3f7f4;border-radius:8px}
@media(max-width:700px){body:not(.unlocked) #out .payfeatures{grid-template-columns:1fr}}


/* ═══════════════════════════════════════════════════════════
   DOSEIS3869 v2.0 — NAVY / GOLD COMMERCIAL THEME
   ═══════════════════════════════════════════════════════════ */
:root{
  --ink:#132238;
  --paper:#F4F7FC;
  --card:#FFFFFF;
  --rule:#DCE4EF;
  --rule-soft:#EDF2F8;
  --seal:#123A6D;
  --seal-dark:#0B1F3A;
  --seal-mid:#1D4F8C;
  --seal-soft:#EAF1FA;
  --claim:#A43E38;
  --claim-soft:#FFF0EF;
  --credit:#167052;
  --muted:#66758A;
  --amber:#B88716;
  --amber-soft:#FFF7DF;
  --gold:#D5A62A;
  --gold-dark:#A97E12;
  --gold-soft:#FFF7DA;
}
body{
  background:
    radial-gradient(circle at 12% 0%,rgba(29,79,140,.08),transparent 26rem),
    var(--paper);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
header{
  background:linear-gradient(100deg,var(--seal-dark),#102E54 60%,#153D70);
  border-bottom:1px solid rgba(255,255,255,.12);
  box-shadow:0 8px 28px rgba(11,31,58,.18);
}
.head{padding:12px 22px;align-items:center}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:-.025em}
.brand em{color:#F5CF63}
.brand-mark{
  width:38px;height:38px;border:2px solid var(--gold);border-radius:11px;
  display:grid;place-items:center;color:var(--gold);font-family:Georgia,serif;
  font-size:1.25rem;font-weight:900;box-shadow:inset 0 0 0 3px rgba(213,166,42,.08)
}
.ver{color:#DCE8F6;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.07)}
nav button,nav .navlink{color:#D5E0EE}
nav button:hover,nav .navlink:hover{color:#fff;background:rgba(255,255,255,.07)}
nav button.on{color:#fff;border-bottom-color:var(--gold)}
main{padding-top:28px}
.card{
  border-color:var(--rule);border-radius:14px;
  box-shadow:0 8px 24px rgba(26,54,89,.055);
}
.card h2{color:var(--seal-dark)}
input,select{border-radius:8px}
input:focus,select:focus{outline:3px solid rgba(29,79,140,.16);border-color:var(--seal-mid)}
button.act,.filebtn{border-radius:9px;padding:11px 17px}
.solid{background:linear-gradient(135deg,var(--seal-mid),var(--seal));border-color:var(--seal);color:#fff}
.solid:hover{background:linear-gradient(135deg,#255E9E,#123A6D);border-color:#123A6D}
.gold{
  background:linear-gradient(135deg,#F0C957,var(--gold));
  color:#132238;border-color:#C7971C;
  box-shadow:0 8px 20px rgba(181,137,24,.22)
}
.gold:hover{background:linear-gradient(135deg,#F7D66D,#D0A022);border-color:#A97E12}
.buy-main{font-size:1rem;padding:14px 22px}
.hero-v2{
  background:linear-gradient(120deg,#FFFFFF 0%,#F3F7FD 65%,#E6EEF9 100%);
  border:1px solid var(--rule);border-radius:20px;padding:46px;
  box-shadow:0 18px 48px rgba(11,31,58,.10);margin-bottom:18px
}
.hero h1{color:var(--seal-dark);letter-spacing:-.045em}
.hero h1 em{color:var(--seal-mid)}
.eyebrow,.section-kicker{color:var(--gold-dark)}
.hero-visual{border:1px solid rgba(18,58,109,.16);box-shadow:0 22px 58px rgba(11,31,58,.22)}
.visual-caption{border:1px solid rgba(18,58,109,.13)}
.trust span:before{color:var(--gold-dark)}
.value-strip{border-radius:14px;box-shadow:0 8px 22px rgba(11,31,58,.045)}
.value-strip b{background:var(--seal);color:#fff}
.premium-banner{
  display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:28px;
  padding:25px 28px;margin:0 0 22px;border-radius:16px;
  background:linear-gradient(100deg,var(--seal-dark),#143E70);
  color:#fff;box-shadow:0 16px 36px rgba(11,31,58,.20);
  border:1px solid rgba(255,255,255,.12)
}
.premium-banner h2{margin:3px 0 4px;font-size:1.35rem;color:#fff}
.premium-banner p{margin:0;color:#D6E3F1}
.premium-banner .section-kicker{color:#F5CF63}
.premium-banner-price{text-align:right;display:flex;flex-direction:column}
.premium-banner-price strong{font:800 2rem/1 ui-monospace,monospace;color:#F5CF63}
.premium-banner-price span{font-size:.77rem;color:#D6E3F1;margin-top:5px}
.paywall{
  border:1px solid #CBD9EB;border-top:5px solid var(--gold);
  box-shadow:0 24px 65px rgba(11,31,58,.14)
}
.paywall .lockicon{
  width:66px;height:66px;border-radius:50%;display:grid;place-items:center;margin:auto;
  background:var(--seal-soft);color:var(--seal);font-size:2rem
}
.paywall h2{color:var(--seal-dark)}
.price{color:var(--seal-dark)}
.payfeatures div:before{color:var(--gold-dark)}
.stepsbar{border-radius:12px;box-shadow:0 6px 18px rgba(11,31,58,.045)}
.stepitem.lock{background:var(--gold-soft);color:var(--gold-dark)}
.case-dashboard{border-radius:14px!important;box-shadow:0 8px 24px rgba(11,31,58,.06)}
.completion-ring{filter:saturate(.85)}
.tablecard{overflow:hidden}
thead{background:var(--seal-dark)!important;color:#fff}
table th{color:#fff!important}
.author-teaser{display:grid;grid-template-columns:auto 1fr auto;align-items:center}
.author-seal{
  width:68px;height:68px;border-radius:18px;border:2px solid var(--gold);
  background:var(--seal-dark);color:var(--gold);display:grid;place-items:center;
  font:900 2rem Georgia,serif;box-shadow:0 10px 25px rgba(11,31,58,.18)
}
.site-footer{background:var(--seal-dark);color:#D7E2EF;margin-top:36px}
.footer-inner{
  max-width:1400px;margin:auto;padding:42px 22px 30px;
  display:grid;grid-template-columns:1.4fr .9fr .7fr;gap:38px
}
.footer-brand p{max-width:48ch;color:#AFC0D3}
.footer-links,.footer-meta{display:flex;flex-direction:column;gap:8px}
.footer-links strong,.footer-meta strong{color:#F5CF63}
.footer-links a{color:#D7E2EF;text-decoration:none}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-meta span{color:#AFC0D3}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:15px 22px;text-align:center;
  font-size:.78rem;color:#93A7BE
}
.status{border-left-color:var(--seal-mid)!important;background:var(--seal-soft)!important;color:var(--seal)!important}
@media(max-width:950px){
  .premium-banner{grid-template-columns:1fr auto}.premium-banner .act{grid-column:1/-1;justify-self:start}
  .footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media(max-width:700px){
  .hero-v2{padding:28px 22px}
  .premium-banner{grid-template-columns:1fr;padding:22px}
  .premium-banner-price{text-align:left}
  .author-teaser{grid-template-columns:auto 1fr}.author-teaser>.act{grid-column:1/-1}
  .footer-inner{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}


/* v2.1 refinements */
.brand-logo{display:inline-flex;align-items:center;text-decoration:none}
.brand-logo img{display:block;width:230px;max-width:35vw;height:auto}
.footer-logo img{filter:brightness(0) invert(1);opacity:.95}
.why-section{
  margin:0 0 22px;padding:34px;border-radius:18px;background:#fff;
  border:1px solid var(--rule);box-shadow:0 12px 34px rgba(11,31,58,.07)
}
.why-head{max-width:850px;margin-bottom:24px}
.why-head h2{margin:5px 0 8px;color:var(--seal-dark);font-size:clamp(1.45rem,2.2vw,2rem)}
.why-head p{margin:0;color:var(--muted);line-height:1.7}
.why-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.why-grid article{
  border:1px solid var(--rule);border-radius:14px;padding:20px 17px;
  background:linear-gradient(180deg,#fff,#f8fbff);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease
}
.why-grid article:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(11,31,58,.10);border-color:#b8c9df}
.why-grid h3{font-size:.98rem;margin:12px 0 7px;color:var(--seal-dark)}
.why-grid p{font-size:.84rem;line-height:1.55;margin:0;color:var(--muted)}
.why-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--seal-soft);color:var(--seal);font-weight:900;border:1px solid #cbd9ea
}
.premium-banner,.hero-v2,.paywall,.card{animation:fadeLift .48s ease both}
@keyframes fadeLift{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.act{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.act:hover{transform:translateY(-1px)}
.buy-main{position:relative;overflow:hidden}
.buy-main:after{
  content:"";position:absolute;inset:-40% auto -40% -45%;width:28%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);animation:shine 3.4s ease-in-out infinite
}
@keyframes shine{0%,65%{left:-45%}85%,100%{left:125%}}
.payment-trust{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;margin-top:14px;
  color:var(--muted);font-size:.8rem
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
}
@media(max-width:1100px){.why-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){
  .brand-logo img{width:190px;max-width:65vw}
  .why-section{padding:24px 18px}.why-grid{grid-template-columns:1fr}
}


/* ═══════════════════════════════════════════════════════
   DOSEIS3869 — FINAL LAUNCH HOME + SELF-CONTAINED LOGO
   ═══════════════════════════════════════════════════════ */
.brand-logo{display:inline-flex;align-items:center;text-decoration:none;line-height:1;flex:0 0 auto}
.brand-logo .logo-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:2px solid var(--gold);border-radius:11px;margin-right:10px;color:var(--gold);font:900 24px/1 Georgia,serif;box-shadow:inset 0 0 0 3px rgba(213,166,42,.08)}
.brand-logo .logo-copy{display:flex;flex-direction:column;gap:3px}
.brand-logo .logo-main{font-weight:850;font-size:22px;letter-spacing:-.5px;color:#fff}
.brand-logo .logo-num{color:#F5CF63}
.brand-logo .logo-sub{font-size:8px;letter-spacing:1.65px;color:#C8D6E7;font-weight:800}
.footer-logo .logo-main{color:#fff}
.footer-logo .logo-sub{color:#9FB3CA}
.footer-logo .logo-mark{width:38px;height:38px;font-size:21px}
.brand-logo img{display:none!important}

.launch-home{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:34px;align-items:center;padding:54px 0 30px}
.launch-copy h1{font-size:clamp(2.35rem,4.6vw,4.5rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px;max-width:15ch;color:var(--seal-dark)}
.launch-copy h1 em{font-style:normal;color:var(--seal-mid)}
.launch-lede{font-size:1.08rem;line-height:1.75;color:var(--muted);max-width:67ch;margin:0 0 25px}
.launch-primary{padding:14px 20px!important;font-size:.95rem!important}
.launch-trust{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.82rem}
.launch-trust span:before{content:'✓';color:var(--credit);font-weight:900;margin-right:7px}
.launch-offer{background:linear-gradient(145deg,var(--seal-dark),#143F72);border:1px solid rgba(255,255,255,.13);border-top:5px solid var(--gold);border-radius:20px;padding:30px;color:#fff;box-shadow:0 24px 65px rgba(11,31,58,.23)}
.offer-topline{font-size:.72rem;letter-spacing:.13em;font-weight:800;color:#F5CF63}
.offer-price{font:900 2.65rem/1 ui-monospace,monospace;color:#fff;margin:18px 0 7px}
.offer-sub{color:#C9D8E8;font-size:.82rem}
.launch-offer ul{margin:24px 0;padding:0;list-style:none;display:grid;gap:12px}
.launch-offer li{font-size:.88rem;color:#E3ECF6;padding-left:25px;position:relative}
.launch-offer li:before{content:'✓';position:absolute;left:0;color:#F5CF63;font-weight:900}
.launch-offer .act{width:100%;justify-content:center;padding:14px 16px}
.launch-offer small{display:block;text-align:center;color:#9FB3CA;margin-top:12px}
.launch-steps{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--rule);border-radius:16px;overflow:hidden;box-shadow:0 10px 28px rgba(11,31,58,.055);margin:8px 0 22px}
.launch-steps article{display:flex;gap:14px;padding:22px;border-right:1px solid var(--rule)}
.launch-steps article:last-child{border:0}
.launch-steps b{flex:0 0 34px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--seal);color:#fff}
.launch-steps h3{font-size:.95rem;margin:0 0 5px;color:var(--seal-dark)}
.launch-steps p{font-size:.8rem;line-height:1.5;color:var(--muted);margin:0}
.launch-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.launch-benefits article{background:#fff;border:1px solid var(--rule);border-radius:15px;padding:24px;box-shadow:0 8px 24px rgba(11,31,58,.045)}
.launch-benefits span{width:43px;height:43px;border-radius:12px;display:grid;place-items:center;background:var(--seal-soft);color:var(--seal);font-weight:900;border:1px solid #CBD9EA}
.launch-benefits h3{margin:14px 0 7px;color:var(--seal-dark);font-size:1rem}
.launch-benefits p{margin:0;color:var(--muted);font-size:.84rem;line-height:1.62}
.launch-final{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:28px 30px;background:linear-gradient(135deg,#fff,#F0F5FC)}
.launch-final h2{font-size:1.35rem;margin:0 0 7px;max-width:850px}
.launch-final p{margin:0;color:var(--muted)}
.launch-final .act{flex:0 0 auto}
@media(max-width:980px){.launch-home{grid-template-columns:1fr}.launch-offer{max-width:620px}.launch-steps,.launch-benefits{grid-template-columns:1fr}.launch-steps article{border-right:0;border-bottom:1px solid var(--rule)}.launch-steps article:last-child{border-bottom:0}.launch-final{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.head{gap:10px}.brand-logo .logo-mark{width:36px;height:36px;font-size:20px}.brand-logo .logo-main{font-size:18px}.brand-logo .logo-sub{font-size:6.7px;letter-spacing:1.25px}.ver{display:none}.launch-home{padding-top:30px}.launch-copy h1{font-size:2.45rem}.launch-offer{padding:24px}.launch-final{padding:24px 20px}}