/* ERVIRA · Excel Portfolio Studio / gallery editorial system */
:root{--ep-bg:#0b111a;--ep-surface:#14212c;--ep-ink:#f4f7f3;--ep-soft:#b2c1cb;--ep-line:#2a3b48;--ep-lime:#d2fb8a;--ep-cyan:#78decf;--ep-blue:#a7c9f1}
.excel-hero{padding:93px 0 81px;position:relative;overflow:hidden;background:radial-gradient(circle at 87% 9%,#20443a65,transparent 33%),linear-gradient(125deg,#0b131e,#102329 75%,#0a1820)}
.excel-hero:before{content:'';position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#ffffff09 1px,transparent 1px),linear-gradient(90deg,#ffffff09 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(100deg,transparent,#fff5)}
.excel-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:55px;position:relative;z-index:1}
.excel-eyebrow{display:flex;gap:10px;align-items:center;font-size:12px;font-weight:800;color:var(--ep-lime)}.excel-eyebrow:before{content:'';width:7px;height:7px;background:var(--ep-lime);border-radius:100%;box-shadow:0 0 0 5px #d2fb8a1c}
.excel-hero h1{font-size:clamp(40px,5.5vw,76px);line-height:1.35;margin:20px 0 16px;font-weight:900}.excel-hero h1 strong{font-weight:900;color:var(--ep-lime)}
.excel-hero p{color:#b9c9d1;max-width:630px;font-size:16px;line-height:2.3}.excel-hero .hero-actions{margin:29px 0 28px}
.excel-points{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:#abc0c7}.excel-points span:before{content:'✦';color:var(--ep-lime);padding-left:7px}
.mock-window{position:relative;border:1px solid #435e5c;border-radius:20px;overflow:hidden;background:#11252a;box-shadow:0 32px 85px #0008;transform:rotate(-3deg)}
.mock-top{height:48px;background:#1c3437;border-bottom:1px solid #49615b;display:flex;align-items:center;gap:6px;padding:0 16px;direction:ltr}.mock-top i{width:9px;height:9px;background:#a1bbaf;border-radius:50%}.mock-top i:first-child{background:#f7a898}.mock-top i:nth-child(2){background:#efca82}.mock-top small{margin-left:auto;color:#a2bbbc;font:11px Arial,sans-serif;letter-spacing:.15em}
.mock-pad{padding:25px}.mock-pad h3{font-size:16px;margin:0 0 17px}.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.mock-kpis span{border-radius:12px;background:#21393f;padding:11px;min-width:0}.mock-kpis b{font-size:21px;display:block;color:#d2fb8a}.mock-kpis small{display:block;color:#a7bdbd;font-size:10px}.mock-chart{margin-top:16px;height:162px;border:1px solid #3c5657;border-radius:10px;display:flex;align-items:flex-end;justify-content:space-around;padding:20px;gap:9px;background:repeating-linear-gradient(to top,#ffffff0b 0,#ffffff0b 1px,transparent 1px,transparent 35px)}.mock-chart i{display:block;background:linear-gradient(180deg,#d2fb8a,#409989);width:11%;height:var(--h);border-radius:5px 5px 0 0}.mock-chart i:nth-child(even){background:linear-gradient(180deg,#a6cafe,#466a86)}.mock-note{font-size:11px;color:#acc6c4;margin:13px 0 0!important}
.excel-stats{border-block:1px solid #ffffff17;padding:18px 0;background:#101b25}.excel-stats .container{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}.excel-stats div{display:flex;align-items:center;gap:11px}.excel-stats strong{font-size:26px;color:var(--ep-lime)}.excel-stats span{font-size:12px;color:#b5c5c9}
.excel-gallery{padding:86px 0 100px}.excel-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:27px}.excel-head h2{font-size:clamp(30px,3.5vw,48px);line-height:1.4;margin:13px 0 8px}.excel-head p{color:#adbec8;max-width:600px;margin:0}.excel-muted{font-size:12px;color:#b1bdc7}
.filter-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:25px 0 32px}.filter-chip{border:1px solid #354955;background:#172632;border-radius:100px;padding:8px 17px;color:#b9c9cf;font:800 12px Vazirmatn,Tahoma,sans-serif}.filter-chip:hover,.filter-chip.active{background:var(--ep-lime);color:#11231a;border-color:var(--ep-lime)}
.excel-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.excel-card{border:1px solid #314752;background:#15242e;border-radius:23px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}.excel-card:hover{transform:translateY(-5px);border-color:#86bba9;box-shadow:0 25px 65px #0003}.excel-card[hidden]{display:none!important}
.excel-card .excel-media{height:260px;position:relative;overflow:hidden;display:grid;place-items:center;padding:20px;background:radial-gradient(ellipse at 75% 0%,color-mix(in srgb,var(--tone) 23%,transparent),transparent 53%),linear-gradient(120deg,#233943,#14202c);isolation:isolate}
.excel-card .excel-media:before{content:'';position:absolute;inset:0;background:linear-gradient(#ffffff0c 1px,transparent 1px),linear-gradient(90deg,#ffffff0c 1px,transparent 1px);background-size:38px 38px;z-index:-1;mask-image:linear-gradient(to bottom,#fff8,transparent)}
.excel-card .thumb-real{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}.excel-card .thumb-real.is-loaded{display:block}.excel-card .thumb-mark{position:absolute;right:18px;top:16px;border:1px solid #ffffff60;color:#fff;border-radius:100px;padding:3px 12px;font-size:10px;background:#0611169c}
.sheet-concept{width:84%;max-width:405px;border:1px solid #ffffff37;background:#10232fe9;box-shadow:0 25px 55px #0008;border-radius:13px;padding:16px;transform:rotate(-3deg)}
.sheet-concept .top{display:flex;justify-content:space-between;color:#e9f2ee;gap:8px;font-size:13px}.sheet-concept small{color:#bdcbd0;font-size:10px}.sheet-concept .kpis{display:flex;gap:8px;margin-top:12px}.sheet-concept .kpis span{flex:1;border-radius:6px;background:#304851;padding:10px 3px;text-align:center;color:#f2f8ef;font-size:11px}.sheet-concept .kpis span:nth-child(2){color:var(--ep-lime)}.sheet-concept .graphic{height:86px;display:flex;align-items:flex-end;justify-content:space-between;gap:8px;border-bottom:1px solid #a3b5b474;margin-top:12px}.sheet-concept .graphic i{width:12%;height:var(--h);background:var(--tone);border-radius:4px 4px 0 0}.sheet-concept .graphic i:nth-child(even){background:#87b5b1}.sheet-concept .rowlines{margin-top:13px;display:grid;grid-template-columns:1fr 2fr 1fr;gap:5px}.sheet-concept .rowlines i{height:5px;border-radius:4px;background:#95b8ad51}
.excel-card-body{padding:24px 27px 29px}.excel-index{color:var(--ep-lime);font:800 12px Arial,sans-serif}.excel-cat{margin-right:10px;font-size:11px;color:#9ab4b8}.excel-card h3{font-size:24px;margin:13px 0 8px}.excel-card p{font-size:13px;line-height:2.1;color:#acbec9;min-height:55px}.excel-tags{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.excel-tags span{font-size:10px;color:#c7d4d8;background:#243945;border:1px solid #39505c;border-radius:8px;padding:4px 9px}.excel-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:14px;border-top:1px solid #354954}.excel-card-bottom a{font-size:13px;font-weight:900;color:var(--ep-lime)}.excel-card-bottom span{font-size:11px;color:#9bb6be}
.excel-trust{margin:42px 0 0;border:1px solid #3e5949;background:#d2fb8a0a;border-radius:15px;padding:23px 26px;color:#bacac9;font-size:12px;line-height:2.2}.excel-trust strong{color:#d2fb8a}
.detail-page{padding:72px 0 100px}.detail-bread{font-size:12px;color:#a9bdc2;margin-bottom:25px}.detail-bread a:hover{color:var(--ep-lime)}.detail-hero{display:grid;grid-template-columns:1fr .95fr;gap:47px;align-items:center}.detail-hero h1{font-size:clamp(34px,4.5vw,60px);line-height:1.4;margin:18px 0}.detail-hero p{color:#b7c7cb;line-height:2.3;font-size:15px}.detail-visual{min-height:360px;background:radial-gradient(circle at 70% 0%,color-mix(in srgb,var(--tone) 28%,transparent),transparent 64%),#182d32;border:1px solid #40575c;border-radius:21px;display:grid;place-items:center;overflow:hidden;position:relative;padding:20px}.detail-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:none;background:#f7f8f8}.detail-visual img.is-loaded{display:block}.detail-visual .sheet-concept{transform:rotate(-3deg) scale(1.02)}.detail-checks{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.detail-checks span{font-size:11px;padding:6px 11px;border:1px solid #476457;border-radius:90px;color:#d5eed0}.detail-section{margin-top:50px}.detail-section h2{font-size:26px}.detail-panels{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.detail-panel{background:#152630;border:1px solid #334950;border-radius:16px;padding:24px}.detail-panel small{font-size:11px;color:var(--ep-lime)}.detail-panel h3{font-size:17px;margin:11px 0}.detail-panel p{font-size:12px;color:#b0c3c8}.detail-download{border:1px solid #405b53;border-radius:20px;padding:28px;background:linear-gradient(105deg,#1a3534,#13242c);display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:42px}.detail-download h3{margin:0 0 5px}.detail-download p{font-size:12px;color:#bdd0ce;margin:0}.detail-download .download-ready{display:none}.detail-download.is-ready .download-ready{display:inline-flex}.detail-download.is-ready .download-pending{display:none}.download-pending{padding:12px 18px;border:1px solid #476061;border-radius:12px;font-size:12px;color:#c0cfca;white-space:nowrap}
.excel-callout{border-radius:24px;background:linear-gradient(105deg,#dcf4d5,#a4d7c8);color:#19362f;padding:40px 42px;margin-top:80px;display:flex;align-items:center;justify-content:space-between;gap:22px}.excel-callout h2{font-size:28px;margin-bottom:7px}.excel-callout p{color:#3a6157;font-size:13px;margin:0}.excel-callout .btn-primary{background:#19372d;color:white}
@media(max-width:1000px){.excel-hero-grid,.detail-hero{grid-template-columns:1fr}.mock-window{max-width:620px;margin:auto}.excel-cards{gap:13px}.excel-card .excel-media{height:240px}}
@media(max-width:700px){.excel-hero{padding:55px 0}.excel-hero h1{font-size:41px}.excel-hero p{font-size:14px}.excel-stats .container{gap:9px}.excel-stats div{flex:1 1 120px}.excel-stats strong{font-size:20px}.excel-stats span{font-size:10px}.excel-gallery{padding:65px 0}.excel-head{display:block}.excel-head h2{font-size:32px}.excel-head p{margin-top:10px}.excel-cards,.detail-panels{grid-template-columns:1fr}.excel-card .excel-media{height:233px}.excel-card h3{font-size:21px}.detail-page{padding:37px 0 70px}.detail-visual{min-height:290px}.detail-download,.excel-callout{display:block;padding:25px}.detail-download .download-ready,.detail-download .download-pending,.excel-callout .btn{margin-top:16px}.detail-download.is-ready .download-ready{display:inline-flex}.excel-callout h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){.excel-card,.filter-chip{transition:none!important}}

/* Home feature for the Excel Lab */
.excel-feature{padding:75px 0;border-bottom:1px solid #283e42;background:radial-gradient(circle at 88% 0%,#284d3f66,transparent 48%),#102227}
.excel-feature-inside{display:grid;grid-template-columns:1fr .72fr;gap:60px;align-items:center}
.excel-feature h2{font-size:clamp(29px,3.6vw,47px);line-height:1.5;margin:17px 0}.excel-feature h2 strong{color:#d2fb8a}
.excel-feature p{color:#b7c7ca;font-size:14px;line-height:2.2;max-width:670px}.excel-feature .btn{margin-top:15px}
.excel-feature-card{border:1px solid #567267;border-radius:17px;padding:25px;background:#152d2f;box-shadow:0 28px 55px #0005;transform:rotate(-2deg)}
.excel-feature-card>span{font:700 11px Arial,sans-serif;letter-spacing:.14em;color:#9fbcac}
.excel-feature-metrics{display:flex;gap:15px;margin:20px 0}.excel-feature-metrics b{background:#264640;border:1px solid #426c5b;flex:1;border-radius:12px;padding:9px 16px;font-size:25px;color:#d2fb8a}.excel-feature-metrics small{display:block;font-size:10px;color:#b8c7c3}
.excel-feature-graph{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;height:115px;border-bottom:1px solid #668475;padding:8px 10px;background:repeating-linear-gradient(to top,#ffffff0c 0,#ffffff0c 1px,transparent 1px,transparent 30px)}.excel-feature-graph i{height:var(--h);width:13%;border-radius:6px 6px 0 0;background:linear-gradient(to top,#558d76,#d2fb8a)}
@media(max-width:700px){.excel-feature{padding:60px 0}.excel-feature-inside{grid-template-columns:1fr;gap:35px}.excel-feature-card{transform:none}.excel-feature h2{font-size:29px}}