/* ════════════════════════════════════════════════════════════
   case-studies.css
   Shared styles for the case studies listing page and every
   individual case study page. Loaded via $extra_head from
   header.php.
   Uses the global design tokens defined in style.css:
     --bg, --bg2, --bg3, --pink, --purple, --teal, --white,
     --gray1, --gray2, --gray3, --border, --border2,
     --fh (Syne), --fb (DM Sans)
   ════════════════════════════════════════════════════════════ */

/* ───── Layout primitives reused across both pages ───── */
.cs-wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.cs-section{padding:64px 0;position:relative;}
@media(min-width:1024px){.cs-section{padding:88px 0;}}

/* ════════════════════════════════════════════════════════════
   LISTING PAGE
   ════════════════════════════════════════════════════════════ */

/* ── Hero ── */
.cs-list-hero{position:relative;padding:calc(var(--nav-h,66px) + 64px) 24px 56px;text-align:center;overflow:hidden;}
.cs-list-hero-mesh{position:absolute;inset:0;pointer-events:none;}
.cs-list-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;}
.cs-list-orb1{width:420px;height:420px;top:-100px;left:-80px;background:radial-gradient(circle,rgba(123,63,228,.32) 0%,transparent 65%);}
.cs-list-orb2{width:340px;height:340px;top:20%;right:-60px;background:radial-gradient(circle,rgba(255,45,107,.22) 0%,transparent 65%);}
.cs-list-orb3{width:260px;height:260px;bottom:-40px;left:35%;background:radial-gradient(circle,rgba(0,229,195,.18) 0%,transparent 70%);}
.cs-list-hero-inner{position:relative;z-index:1;max-width:780px;margin:0 auto;}
.cs-list-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,45,107,.08);border:1px solid rgba(255,45,107,.25);padding:7px 16px;border-radius:100px;font-size:12px;font-weight:700;color:var(--pink);letter-spacing:.8px;text-transform:uppercase;margin-bottom:24px;}
.cs-list-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--pink);box-shadow:0 0 6px var(--pink);}
.cs-list-h1{font-family:var(--fh);font-size:clamp(36px,7vw,60px);font-weight:800;line-height:1.05;letter-spacing:-1.5px;margin-bottom:18px;}
.cs-list-h1 em{font-style:normal;background:linear-gradient(135deg,var(--pink),var(--purple),var(--teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.cs-list-sub{font-size:clamp(15px,2vw,18px);color:var(--gray2);max-width:620px;margin:0 auto 32px;line-height:1.7;font-weight:300;}
.cs-list-stats{display:flex;justify-content:center;gap:clamp(20px,5vw,56px);flex-wrap:wrap;margin-top:8px;}
.cs-list-stat-num{font-family:var(--fh);font-size:clamp(24px,4vw,34px);font-weight:800;background:linear-gradient(135deg,var(--pink),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;}
.cs-list-stat-label{font-size:12px;color:var(--gray3);text-transform:uppercase;letter-spacing:1.2px;margin-top:6px;font-weight:600;}

/* ── Filter tabs ── */
.cs-filters{display:flex;justify-content:center;gap:10px;margin:0 auto 48px;flex-wrap:wrap;padding:0 24px;}
.cs-filter{background:rgba(255,255,255,.04);border:1px solid var(--border2);color:var(--gray2);padding:11px 22px;border-radius:100px;font-family:var(--fb);font-size:14px;font-weight:600;cursor:pointer;transition:all .25s;display:inline-flex;align-items:center;gap:8px;}
.cs-filter:hover{background:rgba(255,255,255,.07);color:var(--white);border-color:rgba(255,255,255,.22);}
.cs-filter.active{background:linear-gradient(135deg,var(--pink),var(--purple));color:#fff;border-color:transparent;box-shadow:0 4px 18px rgba(255,45,107,.32);}
.cs-filter-count{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:20px;padding:0 7px;background:rgba(255,255,255,.15);border-radius:100px;font-size:11px;font-weight:700;}
.cs-filter.active .cs-filter-count{background:rgba(255,255,255,.25);}

/* ── Card grid ── */
.cs-grid{display:grid;grid-template-columns:1fr;gap:28px;}
@media(min-width:680px){.cs-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.cs-grid{grid-template-columns:repeat(3,1fr);gap:32px;}}

.cs-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .35s cubic-bezier(.25,.46,.45,.94),border-color .3s,box-shadow .3s;position:relative;}
.cs-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.16);box-shadow:0 24px 60px rgba(0,0,0,.4);}
.cs-card.cs-card-tech:hover{border-color:rgba(0,229,195,.35);box-shadow:0 24px 60px rgba(0,229,195,.12);}
.cs-card.cs-card-talent:hover{border-color:rgba(255,192,0,.35);box-shadow:0 24px 60px rgba(255,192,0,.12);}

.cs-card-image{position:relative;height:180px;overflow:hidden;}
.cs-card-image-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:64px;filter:drop-shadow(0 4px 14px rgba(0,0,0,.5));}
.cs-card-image::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(6,6,15,.55) 100%);}
.cs-card-tags{position:absolute;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;z-index:2;}
.cs-card-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:100px;font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;backdrop-filter:blur(10px);}
.cs-card-tag-cat{background:rgba(6,6,15,.7);border:1px solid var(--border2);color:var(--white);}
.cs-card-tag-cat.tech{border-color:rgba(0,229,195,.4);color:var(--teal);}
.cs-card-tag-cat.talent{border-color:rgba(255,192,0,.4);color:#ffc107;}
.cs-card-tag-time{background:rgba(6,6,15,.7);border:1px solid var(--border2);color:var(--gray2);}
.cs-card-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex-grow:1;}
.cs-card-type{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--gray3);margin-bottom:10px;}
.cs-card-tech .cs-card-type{color:var(--teal);}
.cs-card-talent .cs-card-type{color:#ffc107;}
.cs-card-title{font-family:var(--fh);font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.4px;margin-bottom:12px;color:var(--white);}
.cs-card-summary{font-size:14px;line-height:1.6;color:var(--gray2);font-weight:300;margin-bottom:18px;flex-grow:1;}
.cs-card-meta{display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid var(--border);font-size:12px;}
.cs-card-industry{color:var(--gray3);font-weight:500;}
.cs-card-cta{color:var(--pink);font-weight:700;display:inline-flex;align-items:center;gap:6px;transition:gap .25s;}
.cs-card.cs-card-tech .cs-card-cta{color:var(--teal);}
.cs-card.cs-card-talent .cs-card-cta{color:#ffc107;}
.cs-card:hover .cs-card-cta{gap:10px;}

/* hidden state for filtering */
.cs-card.cs-hidden{display:none;}

/* empty state */
.cs-empty{text-align:center;padding:80px 24px;color:var(--gray3);font-size:15px;}

/* ════════════════════════════════════════════════════════════
   SINGLE CASE STUDY PAGE
   ════════════════════════════════════════════════════════════ */

/* ── Breadcrumb ── */
.cs-breadcrumb{padding:calc(var(--nav-h,66px) + 28px) 24px 0;max-width:1100px;margin:0 auto;}
.cs-breadcrumb ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--gray3);padding:0;margin:0;}
.cs-breadcrumb a{color:var(--gray2);text-decoration:none;transition:color .2s;}
.cs-breadcrumb a:hover{color:var(--pink);}
.cs-breadcrumb li:not(:last-child)::after{content:'/';margin-left:8px;color:var(--gray3);}
.cs-breadcrumb li[aria-current="page"]{color:var(--white);font-weight:500;}

/* ── Hero ── */
.cs-hero{padding:32px 24px 48px;max-width:1100px;margin:0 auto;}
.cs-hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px;}
.cs-hero-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:100px;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;}
.cs-hero-tag-cat.tech{background:rgba(0,229,195,.1);border:1px solid rgba(0,229,195,.3);color:var(--teal);}
.cs-hero-tag-cat.talent{background:rgba(255,192,0,.1);border:1px solid rgba(255,192,0,.3);color:#ffc107;}
.cs-hero-tag-type{background:rgba(255,255,255,.05);border:1px solid var(--border2);color:var(--gray1);text-decoration:none;transition:background .2s,color .2s;}
.cs-hero-tag-type:hover{background:rgba(255,45,107,.1);color:var(--pink);}

.cs-hero-h1{font-family:var(--fh);font-size:clamp(28px,5.5vw,48px);font-weight:800;line-height:1.1;letter-spacing:-1px;margin-bottom:18px;color:var(--white);}
.cs-hero-sub{font-size:clamp(15px,2vw,18px);color:var(--gray2);line-height:1.65;font-weight:300;max-width:780px;margin-bottom:24px;}
.cs-hero-meta{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--gray3);padding-top:18px;border-top:1px solid var(--border);}
.cs-hero-meta strong{color:var(--gray1);font-weight:600;}
.cs-hero-meta-item{display:flex;align-items:center;gap:8px;}

/* ── Hero feature image (gradient placeholder) ── */
.cs-feature-img{position:relative;max-width:1100px;margin:0 auto 56px;height:clamp(220px,38vw,420px);border-radius:24px;overflow:hidden;border:1px solid var(--border2);}
.cs-feature-img-bg{position:absolute;inset:0;}
.cs-feature-img-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(80px,16vw,160px);filter:drop-shadow(0 12px 40px rgba(0,0,0,.6));}
.cs-feature-img::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 100%,rgba(6,6,15,.55) 0%,transparent 60%);}

/* ── Stats bar (sits below feature image) ── */
.cs-stats-bar{max-width:1100px;margin:-32px auto 64px;background:linear-gradient(135deg,rgba(255,45,107,.06),rgba(123,63,228,.06));border:1px solid var(--border2);border-radius:18px;padding:28px 32px;display:grid;grid-template-columns:repeat(2,1fr);gap:24px;position:relative;z-index:2;backdrop-filter:blur(12px);}
@media(min-width:760px){.cs-stats-bar{grid-template-columns:repeat(4,1fr);}}
.cs-stat{text-align:center;}
.cs-stat-num{font-family:var(--fh);font-size:clamp(26px,4vw,34px);font-weight:800;background:linear-gradient(135deg,var(--pink),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;}
.cs-stat-label{font-size:11px;color:var(--gray3);text-transform:uppercase;letter-spacing:1.1px;font-weight:600;margin-top:7px;}

/* ── Section pattern ── */
.cs-section-inner{max-width:900px;margin:0 auto;padding:0 24px;}
.cs-section-eyebrow{font-family:var(--fh);font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--pink);margin-bottom:12px;}
.cs-section-h2{font-family:var(--fh);font-size:clamp(24px,4vw,34px);font-weight:800;line-height:1.15;letter-spacing:-.6px;margin-bottom:18px;color:var(--white);}
.cs-section-h2 em{font-style:normal;background:linear-gradient(135deg,var(--pink),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.cs-prose{font-size:16px;line-height:1.75;color:var(--gray2);font-weight:300;}
.cs-prose p{margin-bottom:16px;}
.cs-prose p:last-child{margin-bottom:0;}
.cs-prose strong{color:var(--white);font-weight:500;}

/* ── Client requirement card ── */
.cs-req-card{background:var(--bg2);border:1px solid var(--border2);border-radius:20px;padding:32px 30px;margin-top:24px;}
.cs-req-brief{font-size:15px;line-height:1.7;color:var(--gray1);font-weight:300;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border);}
.cs-req-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:640px){.cs-req-grid{grid-template-columns:1fr 1fr;}}
.cs-req-item{display:flex;gap:14px;align-items:flex-start;}
.cs-req-check{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,rgba(255,45,107,.2),rgba(123,63,228,.2));border:1px solid rgba(255,45,107,.35);color:var(--pink);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;margin-top:2px;}
.cs-req-text strong{display:block;font-family:var(--fh);font-size:14px;font-weight:700;color:var(--white);margin-bottom:4px;}
.cs-req-text span{display:block;font-size:13px;line-height:1.55;color:var(--gray2);font-weight:300;}

/* ── Pipeline funnel (TALENT) ── */
.cs-pipeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-top:24px;}
.cs-pipe-step{position:relative;background:var(--bg2);border:1px solid var(--border);border-radius:14px;padding:20px 18px;text-align:center;transition:border-color .25s,transform .25s;}
.cs-pipe-step:hover{border-color:rgba(255,192,0,.3);transform:translateY(-2px);}
.cs-pipe-step::before{content:attr(data-step);position:absolute;top:-9px;left:14px;background:var(--bg);padding:0 9px;font-family:var(--fh);font-size:10px;font-weight:800;letter-spacing:1.2px;color:var(--gray3);}
.cs-pipe-num{font-family:var(--fh);font-size:30px;font-weight:800;line-height:1;background:linear-gradient(135deg,#ffc107,var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px;}
.cs-pipe-label{font-size:12px;color:var(--gray2);font-weight:500;line-height:1.4;}

/* ── Process steps (TECH) ── */
.cs-process{display:grid;grid-template-columns:1fr;gap:18px;margin-top:24px;}
@media(min-width:760px){.cs-process{grid-template-columns:1fr 1fr;}}
.cs-process-step{background:var(--bg2);border:1px solid var(--border);border-radius:18px;padding:28px 26px;transition:border-color .3s,transform .3s;position:relative;}
.cs-process-step:hover{border-color:rgba(0,229,195,.3);transform:translateY(-2px);}
.cs-process-num{font-family:var(--fh);font-size:42px;font-weight:800;line-height:1;background:linear-gradient(135deg,var(--teal),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:14px;}
.cs-process-title{font-family:var(--fh);font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px;}
.cs-process-desc{font-size:14px;line-height:1.65;color:var(--gray2);font-weight:300;}

/* ── Tech stack chips ── */
.cs-stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
.cs-stack-chip{background:rgba(0,229,195,.08);border:1px solid rgba(0,229,195,.25);color:var(--teal);padding:6px 14px;border-radius:100px;font-size:12px;font-weight:600;}

/* ── Challenge & Solution side by side ── */
.cs-cs-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:24px;}
@media(min-width:760px){.cs-cs-grid{grid-template-columns:1fr 1fr;gap:24px;}}
.cs-cs-card{border-radius:18px;padding:28px 26px;border:1px solid;}
.cs-cs-card.challenge{background:linear-gradient(135deg,rgba(255,45,107,.05),var(--bg2));border-color:rgba(255,45,107,.2);}
.cs-cs-card.solution {background:linear-gradient(135deg,rgba(34,197,94,.05),var(--bg2));border-color:rgba(34,197,94,.2);}
.cs-cs-title{font-family:var(--fh);font-size:14px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px;display:inline-flex;align-items:center;gap:8px;}
.cs-cs-card.challenge .cs-cs-title{color:var(--pink);}
.cs-cs-card.solution  .cs-cs-title{color:#22c55e;}
.cs-cs-card p{font-size:14px;line-height:1.7;color:var(--gray2);font-weight:300;margin:0;}
.cs-cs-list{list-style:none;padding:0;margin:0;}
.cs-cs-list li{display:flex;gap:10px;font-size:14px;line-height:1.6;color:var(--gray2);font-weight:300;padding:8px 0;}
.cs-cs-list li::before{content:'✓';flex-shrink:0;width:18px;height:18px;border-radius:50%;background:rgba(34,197,94,.15);color:#22c55e;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:2px;}

/* ── Hired candidate card (TALENT) ── */
.cs-hired{background:linear-gradient(135deg,rgba(255,192,0,.04),rgba(255,45,107,.04));border:1px solid rgba(255,192,0,.2);border-radius:20px;padding:36px 32px;margin-top:24px;position:relative;overflow:hidden;}
.cs-hired::before{content:'';position:absolute;top:-50%;right:-15%;width:55%;height:200%;background:radial-gradient(circle,rgba(255,192,0,.08) 0%,transparent 60%);pointer-events:none;}
.cs-hired-inner{position:relative;}
.cs-hired-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media(min-width:760px){.cs-hired-grid{grid-template-columns:repeat(3,1fr);gap:30px;}}
.cs-hired-block strong{display:block;font-family:var(--fh);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:#ffc107;margin-bottom:9px;}
.cs-hired-block p{font-size:14px;line-height:1.65;color:var(--gray1);font-weight:300;margin:0;}

/* ── Savings callout (TECH) ── */
.cs-savings{background:linear-gradient(135deg,rgba(0,229,195,.06),rgba(123,63,228,.05));border:1px solid rgba(0,229,195,.25);border-radius:24px;padding:40px 36px;margin-top:24px;position:relative;overflow:hidden;}
.cs-savings::before{content:'';position:absolute;top:-40%;right:-20%;width:60%;height:180%;background:radial-gradient(circle,rgba(0,229,195,.12) 0%,transparent 60%);pointer-events:none;}
.cs-savings-head{position:relative;text-align:center;margin-bottom:30px;padding-bottom:30px;border-bottom:1px solid var(--border);}
.cs-savings-amount{font-family:var(--fh);font-size:clamp(48px,9vw,84px);font-weight:800;line-height:1;background:linear-gradient(135deg,var(--teal),var(--purple),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.cs-savings-period{display:block;font-size:14px;color:var(--gray2);margin-top:10px;font-weight:400;}
.cs-savings-list{position:relative;display:grid;grid-template-columns:1fr;gap:22px;}
@media(min-width:760px){.cs-savings-list{grid-template-columns:repeat(3,1fr);gap:28px;}}
.cs-savings-item strong{display:block;font-family:var(--fh);font-size:14px;font-weight:700;color:var(--teal);margin-bottom:7px;}
.cs-savings-item p{font-size:13px;line-height:1.65;color:var(--gray2);font-weight:300;margin:0;}

/* ── Quote ── */
.cs-quote{max-width:900px;margin:0 auto;background:linear-gradient(135deg,rgba(255,45,107,.06),rgba(123,63,228,.04));border:1px solid var(--border2);border-left:4px solid var(--pink);border-radius:14px;padding:32px 36px;font-size:17px;line-height:1.7;color:var(--gray1);font-weight:300;font-style:italic;position:relative;}
.cs-quote::before{content:'"';position:absolute;top:-10px;left:24px;font-family:var(--fh);font-size:90px;line-height:1;color:rgba(255,45,107,.25);font-style:normal;}
.cs-quote-text{position:relative;}
.cs-quote-attr{display:block;font-size:13px;color:var(--gray3);margin-top:18px;font-style:normal;font-weight:600;letter-spacing:.3px;}

/* ── Related case studies ── */
.cs-related{background:linear-gradient(180deg,transparent 0%,var(--bg2) 50%,transparent 100%);}
.cs-related-head{text-align:center;margin-bottom:36px;}
.cs-related-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:1100px;margin:0 auto;}
@media(min-width:680px){.cs-related-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.cs-related-grid{grid-template-columns:repeat(3,1fr);}}

/* ── Final CTA band (reused styling, scoped) ── */
.cs-cta-band{max-width:1100px;margin:0 auto;background:linear-gradient(135deg,rgba(255,45,107,.08),rgba(123,63,228,.06));border:1px solid var(--border2);border-radius:24px;padding:48px 40px;text-align:center;}
.cs-cta-title{font-family:var(--fh);font-size:clamp(24px,4vw,34px);font-weight:800;line-height:1.2;letter-spacing:-.6px;margin-bottom:14px;}
.cs-cta-sub{font-size:15px;color:var(--gray2);line-height:1.65;font-weight:300;max-width:540px;margin:0 auto 28px;}
.cs-cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cs-cta-btn-primary{background:linear-gradient(135deg,var(--pink),#c01d54);color:#fff;border:none;padding:15px 28px;border-radius:12px;font-size:14px;font-weight:700;letter-spacing:.2px;transition:transform .2s,box-shadow .2s;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;}
.cs-cta-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,45,107,.5);}
.cs-cta-btn-secondary{background:rgba(255,255,255,.05);color:var(--white);border:1px solid var(--border2);padding:15px 26px;border-radius:12px;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s,border-color .2s;display:inline-flex;align-items:center;gap:8px;}
.cs-cta-btn-secondary:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);}

/* ── Section spacing rhythm ── */
.cs-section + .cs-section{padding-top:0;}
.cs-section-tight{padding:48px 0;}

/* ════════════════════════════════════════════════════════════
   PROJECT PORTFOLIO SHOWCASE — v1
   Three auto-scrolling vertical columns (odd scrolls up,
   even scrolls down). Each card: layered stack of 3 vertical
   screenshots. Click opens a modal with all shots stacked.
   ════════════════════════════════════════════════════════════ */

.csp-showcase{
  position:relative;
  padding:56px 0 40px;
  overflow:hidden;
}
@media(min-width:1024px){.csp-showcase{padding:72px 0 56px}}

/* ── Intro header ── */
.csp-intro{
  max-width:780px;margin:0 auto 40px;
  padding:0 24px;text-align:center;
}
.csp-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,229,195,.08);
  border:1px solid rgba(0,229,195,.3);
  padding:7px 14px;border-radius:100px;
  font-size:11px;font-weight:700;letter-spacing:1.5px;
  color:var(--teal);text-transform:uppercase;
  margin-bottom:18px;
}
.csp-tag-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--teal);box-shadow:0 0 8px var(--teal);
}
.csp-heading{
  font-family:var(--fh);
  font-size:clamp(28px,5vw,44px);
  font-weight:800;line-height:1.1;letter-spacing:-1px;
  margin:0 0 14px;color:var(--white);
}
.csp-heading-grad{
  background:linear-gradient(135deg,var(--pink),var(--purple),var(--teal));
  -webkit-background-clip:text;color:transparent;background-clip:text;
}
.csp-sub{
  font-size:15px;color:var(--gray2);line-height:1.6;
  max-width:620px;margin:0 auto;
}

/* ── Stage wrapper (holds fades + columns) ── */
.csp-stage{
  position:relative;
  max-width:1280px;margin:0 auto;padding:0 24px;
  height:min(720px, 84vh);
}
.csp-fade{
  position:absolute;left:24px;right:24px;
  height:90px;pointer-events:none;z-index:3;
}
.csp-fade-top{
  top:0;
  background:linear-gradient(180deg,var(--bg,#06060f) 0%,transparent 100%);
}
.csp-fade-bottom{
  bottom:0;
  background:linear-gradient(0deg,var(--bg,#06060f) 0%,transparent 100%);
}

/* ── 3-column grid of scrolling tracks ── */
.csp-columns{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:18px;height:100%;
  overflow:hidden;
}
@media(min-width:720px){
  .csp-columns{grid-template-columns:1fr 1fr;}
}
@media(min-width:1024px){
  .csp-columns{grid-template-columns:1fr 1fr 1fr;gap:22px}
}
@media(max-width:719px){
  .csp-col:nth-child(n+2){display:none;}
}
@media(min-width:720px) and (max-width:1023px){
  .csp-col:nth-child(3){display:none;}
}

.csp-col{position:relative;overflow:hidden;height:100%;}
.csp-track{
  display:flex;flex-direction:column;gap:18px;
  animation:cspScrollUp 50s linear infinite;
  will-change:transform;
}
.csp-col-up .csp-track  {animation-name:cspScrollUp}
.csp-col-down .csp-track{animation-name:cspScrollDown}
/* Slight speed stagger for visual rhythm */
.csp-col[data-col="0"] .csp-track{animation-duration:52s}
.csp-col[data-col="1"] .csp-track{animation-duration:58s}
.csp-col[data-col="2"] .csp-track{animation-duration:48s}

@keyframes cspScrollUp  {from{transform:translateY(0)}to{transform:translateY(-50%)}}
@keyframes cspScrollDown{from{transform:translateY(-50%)}to{transform:translateY(0)}}

/* Pause on hover for easier reading / clicking */
.csp-col:hover .csp-track{animation-play-state:paused}

/* ── Individual project card ── */
.csp-card{
  display:block;width:100%;
  background:linear-gradient(160deg,#10101e,#0c0c1a);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px 18px 22px;
  cursor:pointer;text-align:left;
  color:inherit;font-family:inherit;
  transition:border-color .3s, transform .3s, box-shadow .3s;
  position:relative;overflow:hidden;
}
.csp-card:hover{
  transform:translateY(-3px);
  border-color:rgba(123,63,228,.5);
  box-shadow:0 16px 40px rgba(123,63,228,.2);
}
.csp-card:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:3px;
}

/* ── Phone stack (3 vertical screenshots fanned out) ── */
.csp-stack{
  position:relative;
  height:230px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
  pointer-events:none;         /* clicks pass through to .csp-card */
}
.csp-phone{
  position:absolute;
  width:102px;
  aspect-ratio:9/19;
  border-radius:14px;
  overflow:hidden;
  background:var(--phone-fallback,linear-gradient(135deg,#1a1a2e,#0c0c1a));
  border:2px solid rgba(255,255,255,.06);
  box-shadow:0 10px 26px rgba(0,0,0,.55), 0 0 0 1px rgba(0,0,0,.3);
  transition:transform .45s cubic-bezier(.22,1,.36,1);
}
.csp-phone::before{
  content:attr(data-initial);
  position:absolute;inset:0;z-index:0;
  display:grid;place-items:center;
  font-family:var(--fh);font-size:44px;font-weight:900;
  color:rgba(255,255,255,.82);letter-spacing:-1px;
}
.csp-phone img{
  position:absolute;inset:0;z-index:1;
  width:100%;height:100%;
  object-fit:cover;object-position:top center;
  display:block;
}
/* Positions for the three cards in the stack */
.csp-phone-left  {transform:translateX(-42px) translateY(12px) rotate(-8deg); z-index:1}
.csp-phone-mid   {transform:translateX(0)     translateY(-10px) rotate(0);    z-index:3}
.csp-phone-right {transform:translateX(42px)  translateY(12px) rotate(8deg);  z-index:2}
.csp-card:hover .csp-phone-left  {transform:translateX(-54px) translateY(10px) rotate(-10deg)}
.csp-card:hover .csp-phone-mid   {transform:translateX(0)     translateY(-16px) rotate(0)}
.csp-card:hover .csp-phone-right {transform:translateX(54px)  translateY(10px) rotate(10deg)}

/* ── Card info block ── */
.csp-info{padding:0 2px}
.csp-card-title{
  font-family:var(--fh);
  font-size:16px;font-weight:700;
  color:var(--white);margin-bottom:4px;
  letter-spacing:-.3px;
}
.csp-card-desc{
  font-size:12.5px;color:var(--gray2);line-height:1.5;
}

/* ════════════════════════════════════════════════════════════
   MODAL POPUP — vertical scroll of all shots
   ════════════════════════════════════════════════════════════ */
.csp-modal{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity .28s ease, visibility .28s;
  padding:20px;
}
.csp-modal.is-open{opacity:1;visibility:visible}

.csp-modal-backdrop{
  position:absolute;inset:0;width:100%;height:100%;
  background:rgba(6,6,15,.85);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:none;cursor:pointer;padding:0;
}

.csp-modal-box{
  position:relative;
  width:100%;max-width:720px;max-height:92vh;
  background:linear-gradient(160deg,#10101e,#0a0a14);
  border:1px solid rgba(123,63,228,.3);
  border-radius:18px;
  overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:0 30px 80px rgba(0,0,0,.6), 0 0 60px rgba(123,63,228,.15);
  transform:translateY(16px) scale(.98);
  transition:transform .32s cubic-bezier(.22,1,.36,1);
}
.csp-modal.is-open .csp-modal-box{transform:translateY(0) scale(1)}

/* Modal header */
.csp-modal-head{
  flex-shrink:0;
  display:flex;align-items:flex-start;gap:16px;
  padding:22px 22px 16px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(180deg,rgba(123,63,228,.05),transparent);
}
.csp-modal-head-text{flex:1;min-width:0}
.csp-modal-name{
  font-family:var(--fh);
  font-size:20px;font-weight:700;
  color:var(--white);margin:0 0 6px;letter-spacing:-.3px;
}
.csp-modal-desc{
  font-size:13.5px;color:var(--gray2);line-height:1.5;
  margin:0 0 10px;
}
.csp-modal-tags{display:flex;flex-wrap:wrap;gap:6px}
.csp-modal-tag{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:100px;
  font-size:10.5px;font-weight:700;letter-spacing:.8px;
  text-transform:uppercase;
  background:rgba(0,229,195,.08);
  border:1px solid rgba(0,229,195,.25);
  color:var(--teal);
}
.csp-modal-actions{display:flex;align-items:flex-start;gap:8px;flex-shrink:0}
.csp-modal-visit{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:10px;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  color:#fff;text-decoration:none;
  font-size:12.5px;font-weight:700;
  box-shadow:0 6px 16px rgba(255,45,107,.3);
  transition:transform .2s, box-shadow .2s;
  white-space:nowrap;
}
.csp-modal-visit svg{width:13px;height:13px;flex-shrink:0}
.csp-modal-visit:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,45,107,.42)}
.csp-modal-close{
  width:36px;height:36px;flex-shrink:0;
  border-radius:50%;
  background:rgba(255,255,255,.05);
  border:1px solid var(--border2);
  color:var(--gray1);cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .2s;
}
.csp-modal-close svg{width:16px;height:16px}
.csp-modal-close:hover{
  background:rgba(255,45,107,.15);
  border-color:rgba(255,45,107,.35);
  color:var(--white);
}

/* Modal body — vertical scroll of all screenshots */
.csp-modal-body{
  flex:1;
  overflow-y:auto;overflow-x:hidden;
  padding:20px 22px 24px;
  scrollbar-width:thin;
  scrollbar-color:rgba(123,63,228,.4) transparent;
}
.csp-modal-body::-webkit-scrollbar{width:6px}
.csp-modal-body::-webkit-scrollbar-thumb{background:rgba(123,63,228,.4);border-radius:3px}
.csp-modal-body::-webkit-scrollbar-track{background:transparent}

.csp-modal-shot{
  width:100%;margin-bottom:14px;
  border-radius:12px;overflow:hidden;
  background:#1a1a2e;
  border:1px solid var(--border);
}
.csp-modal-shot:last-child{margin-bottom:0}
.csp-modal-shot img{width:100%;height:auto;display:block}

/* Mobile tweaks */
@media(max-width:720px){
  .csp-modal{padding:12px}
  .csp-modal-head{flex-direction:column;align-items:stretch;padding:18px 18px 14px}
  .csp-modal-actions{flex-direction:row-reverse;justify-content:space-between}
  .csp-modal-visit{flex:1;justify-content:center}
  .csp-modal-body{padding:16px 16px 20px}
  .csp-stack{height:210px}
  .csp-phone{width:96px}
}

/* Reduced-motion — stop the auto-scroll */
@media(prefers-reduced-motion:reduce){
  .csp-track{animation:none !important}
  .csp-phone,.csp-card,.csp-modal-box,.csp-modal-visit{transition:none !important}
}