/* =========================================================
   CASE STUDY TEMPLATE — V3.10
   Extends the V3.9 material/editorial system.
   ========================================================= */

.case-page{padding-bottom:40px}
.case-page section{padding:68px 0}
.case-back{font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.case-back:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}

.case-hero{padding:24px 0 42px!important}
.case-hero-card{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:auto;border-radius:48px;padding:48px;
  background:linear-gradient(145deg,#0638c9 0%,#0b35b8 67%,#102a8b 100%);
  color:#fff;box-shadow:var(--shadow);
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(270px,.55fr);gap:34px;align-items:start;
}
.case-hero-card:before,
.case-surface:before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:url("../assets/textures/ink-grain.webp");
  background-size:560px auto;opacity:.13;mix-blend-mode:soft-light;
}
.case-hero-card:after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.3;
  background:linear-gradient(99deg,transparent 0 57%,rgba(0,0,0,.03) 57.45%,rgba(255,255,255,.09) 57.9%,transparent 58.5%);
  mix-blend-mode:soft-light;
}
.case-hero-copy,.case-hero-meta{position:relative;z-index:1}
.case-label{font-size:.72rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow)}
.case-hero h1{font-family:"Lilita One",sans-serif;font-weight:400;font-size:clamp(3.9rem,7.3vw,7rem);line-height:.8;letter-spacing:-.03em;margin:16px 0 20px;max-width:none}
.case-hero-lede{font-size:1.06rem;line-height:1.68;max-width:760px;color:rgba(255,255,255,.92)}
.case-thesis{font-family:"Chewy",cursive;color:var(--yellow);font-size:1.34rem;transform:rotate(-2deg);display:inline-block;margin-top:20px}
.case-hero-meta{align-self:start;display:flex;flex-direction:column;justify-content:flex-start;gap:16px;padding-top:10px}
.case-meta-card{border:1px solid rgba(255,255,255,.28);border-radius:25px;padding:22px;background:rgba(255,255,255,.055)}
.case-meta-title{font-size:.68rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase;opacity:.68;margin-bottom:12px}
.case-role-list{display:flex;flex-wrap:wrap;gap:8px}
.case-role{border:1px solid currentColor;border-radius:999px;padding:7px 10px;font-size:.7rem;font-weight:800;opacity:.9}

.case-intro-grid,.case-two-col{display:grid;grid-template-columns:.94fr 1.06fr;gap:24px;align-items:stretch}
.case-copy-card,.case-surface{
  position:relative;overflow:hidden;border-radius:36px;padding:38px;box-shadow:var(--shadow);isolation:isolate;
}
.case-copy-card{background:var(--paper2)}
.case-surface.yellow{background:linear-gradient(145deg,#ffdc28,#ffd51d)}
.case-surface.blue{background:linear-gradient(145deg,#0638c9,#112b86);color:#fff}
.case-surface.paper{background:var(--paper2)}
.case-surface > *{position:relative;z-index:1}
.case-copy-card h2,.case-surface h2{font-family:"Lilita One",sans-serif;font-size:clamp(2.8rem,5vw,5rem);line-height:.84;font-weight:400;color:var(--blue);margin:0 0 22px;letter-spacing:-.02em}
.case-surface.blue h2{color:#fff}
.case-copy-card p,.case-surface p{font-size:1rem;line-height:1.75;margin:0 0 16px}
.case-kicker{font-size:.69rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.case-surface.blue .case-kicker{color:var(--yellow)}

.thought-note{margin-top:26px;border-left:4px solid var(--yellow);padding:4px 0 4px 18px}
.thought-note strong{font-family:"Chewy",cursive;color:var(--blue);font-size:1.25rem;font-weight:400;display:block;margin-bottom:6px}
.case-surface.blue .thought-note strong{color:var(--yellow)}

.visual-placeholder{
  min-height:360px;border:2px dashed rgba(6,56,201,.35);border-radius:28px;
  display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  padding:32px;background:rgba(255,255,255,.32);position:relative;overflow:hidden;
}
.blue .visual-placeholder{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.07)}
.visual-placeholder.large{min-height:500px}
.visual-placeholder.wide{min-height:310px}
.placeholder-index{font-family:"Lilita One",sans-serif;font-size:4.2rem;line-height:1;color:var(--blue);opacity:.18}
.blue .placeholder-index{color:#fff}
.placeholder-title{font-family:"Lilita One",sans-serif;font-weight:400;font-size:2rem;line-height:.95;color:var(--blue);margin:10px 0 10px}
.blue .placeholder-title{color:#fff}
.placeholder-copy{font-size:.84rem!important;line-height:1.55!important;max-width:420px;opacity:.75;margin:0!important}
.placeholder-file{font-family:"Chewy",cursive;color:var(--blue);font-size:1rem;margin-top:18px;transform:rotate(-2deg)}
.blue .placeholder-file{color:var(--yellow)}

.case-section-head{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:end;margin-bottom:28px}
.case-section-head h2{font-family:"Lilita One",sans-serif;font-weight:400;font-size:clamp(3.5rem,7vw,6.6rem);line-height:.78;color:var(--blue);margin:8px 0 0;letter-spacing:-.025em}
.case-section-head p{font-size:1rem;line-height:1.7;color:#404a62;margin:0;max-width:620px}
.case-step{font-family:"Chewy",cursive;color:var(--blue);font-size:1.05rem;transform:rotate(-3deg);display:inline-block}

.decision-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.decision{min-height:145px;border:1.5px solid var(--blue);border-radius:23px;padding:18px;background:rgba(251,248,241,.8)}
.decision .num{font-family:"Chewy",cursive;color:var(--blue);font-size:.9rem}
.decision h3{font-family:"Lilita One",sans-serif;color:var(--blue);font-size:1.65rem;line-height:.92;font-weight:400;margin:28px 0 8px}
.decision p{font-size:.78rem;line-height:1.5;margin:0;color:#47526a}

.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.pillar{border:1px solid currentColor;border-radius:22px;padding:18px;min-height:112px;display:flex;align-items:flex-end;font-family:"Lilita One",sans-serif;font-size:1.35rem;line-height:.95;font-weight:400}

.system-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.campaign-frame{border-radius:36px;background:var(--paper2);box-shadow:var(--shadow);padding:38px;position:relative;overflow:hidden}
.campaign-frame h2{font-family:"Lilita One",sans-serif;font-size:clamp(3rem,5vw,5rem);line-height:.82;color:var(--blue);font-weight:400;margin:0 0 24px}
.campaign-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
.brief-list{display:grid;gap:10px}
.brief-item{border-bottom:1px solid rgba(6,56,201,.18);padding:0 0 12px}
.brief-item span{display:block;font-size:.66rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:5px}
.brief-item strong{font-size:.95rem;line-height:1.45}
.fill-me{color:#777f91;font-weight:650;font-style:italic}

.loop{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch;margin-top:25px}
.loop-node{border-radius:26px;padding:25px;background:var(--blue);color:#fff;min-height:175px;position:relative}
.loop-node .num{font-family:"Chewy",cursive;color:var(--yellow)}
.loop-node h3{font-family:"Lilita One",sans-serif;font-weight:400;font-size:2rem;line-height:.9;margin:32px 0 10px}
.loop-node p{font-size:.8rem;line-height:1.55;margin:0;opacity:.82}

.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px}
.case-metric{border-radius:27px;background:var(--paper2);padding:27px 20px;text-align:center;box-shadow:0 10px 26px rgba(8,30,88,.06)}
.case-metric .value{font-family:"Lilita One",sans-serif;color:var(--blue);font-size:3.4rem;line-height:.8;font-weight:400}
.case-metric .name{font-size:.68rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin-top:12px}
.case-metric .change{font-family:"Chewy",cursive;color:#17834a;font-size:1.05rem;margin-top:6px}

.reflection{background:linear-gradient(145deg,#ffdc28,#ffd51d);border-radius:42px;padding:48px;box-shadow:var(--shadow);position:relative;overflow:hidden;isolation:isolate}
.reflection:before{content:"";position:absolute;inset:0;background-image:url("../assets/textures/ink-grain.webp");background-size:560px auto;opacity:.1;mix-blend-mode:soft-light}
.reflection > *{position:relative;z-index:1}
.reflection h2{font-family:piepie,sans-serif;color:var(--blue);font-size:clamp(4rem,8vw,7rem);font-weight:400;line-height:.74;margin:0 0 28px}
.reflection-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.reflection-box{border-top:2px solid var(--blue);padding-top:17px}
.reflection-box strong{font-family:"Chewy",cursive;color:var(--blue);font-size:1.3rem;font-weight:400}
.reflection-box p{font-size:.92rem;line-height:1.65}

.image-plan{border:1px solid rgba(6,56,201,.14);border-radius:30px;padding:32px;background:rgba(251,248,241,.68)}
.image-plan h3{font-family:"Lilita One",sans-serif;font-size:2.5rem;line-height:.9;color:var(--blue);font-weight:400;margin:0 0 20px}
.image-plan ol{margin:0;padding-left:22px;display:grid;gap:12px}
.image-plan li{padding-left:5px;line-height:1.55}
.image-plan em{color:#626b7e}

.case-next{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid rgba(6,56,201,.16);padding-top:28px;margin-top:18px}
.case-next a{font-weight:900;color:var(--blue)}


.decision-band h2{max-width:980px;font-size:clamp(3.4rem,5.8vw,5.8rem)}
.decision-band > p{max-width:920px}
.decision-grid.roomy{margin-top:28px}
.guideline-proof .visual-placeholder.wide{min-height:360px}

.campaign-head{grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);align-items:start;gap:24px}
.campaign-head h2{max-width:760px;font-size:clamp(3.6rem,6.1vw,6rem)}
.campaign-head p{padding-top:44px;max-width:560px}

.feed-head{grid-template-columns:minmax(0,1fr) minmax(280px,.88fr);align-items:end}
.feed-head h2{max-width:660px;font-size:clamp(3.15rem,5.3vw,5.2rem)}
.feed-head p{max-width:520px;padding-top:0}
.feed-head-compact{margin-bottom:18px}

.visual-feed-stage{position:relative;min-height:780px;border-radius:42px;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.36),rgba(255,255,255,.12));box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}
.visual-feed-stage:before{content:"";position:absolute;inset:0;background-image:url("../assets/textures/ink-grain.webp");background-size:560px auto;opacity:.08;mix-blend-mode:multiply;pointer-events:none}
.river-viewport{position:absolute;inset:0;overflow:hidden;cursor:grab;touch-action:pan-x;display:flex;align-items:center;padding:0 2vw;z-index:1}
.river-viewport.dragging{cursor:grabbing}
.river-track{display:flex;align-items:center;gap:30px;width:max-content;user-select:none;will-change:transform}
.river-post{width:300px;flex:0 0 300px;background:transparent;border-radius:34px;box-shadow:none;border:0}
.river-art{min-height:600px;border-radius:34px;padding:28px 22px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;box-shadow:0 18px 38px rgba(8,30,88,.12);border:1px solid rgba(6,56,201,.09)}
.river-art:before{content:"";position:absolute;inset:16px;border:2px dashed rgba(255,255,255,.34);border-radius:26px;pointer-events:none}
.river-post.theme-blue .river-art{background:linear-gradient(145deg,#0638c9,#10309e);color:#fff}
.river-post.theme-yellow .river-art{background:linear-gradient(145deg,#ffdc28,#ffd51d);color:var(--blue)}
.river-post.theme-paper .river-art{background:var(--paper2);color:var(--blue)}
.river-post.theme-paper .river-art:before{border-color:rgba(6,56,201,.22)}
.river-no{position:absolute;left:50%;top:116px;transform:translateX(-50%);font-family:"Lilita One",sans-serif;font-size:6.4rem;line-height:1;opacity:.14}
.river-art h4{font-family:"Lilita One",sans-serif;font-size:2.7rem;line-height:.9;font-weight:400;margin:0;letter-spacing:-.02em;position:relative;z-index:1}
.river-art p{font-size:1rem;line-height:1.42;margin:10px 0 0!important;position:relative;z-index:1;opacity:.92}

.river-phone-shell{position:absolute;left:118px;top:50%;transform:translateY(-50%);z-index:3;pointer-events:none;width:300px;height:620px;display:block}
.river-phone-frame{position:absolute;inset:0;background:transparent;border-radius:46px;border:10px solid #0d1018;box-shadow:0 18px 36px rgba(8,30,88,.14)}
.river-phone-frame:before{content:"";position:absolute;inset:6px;border-radius:36px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.07)}
.river-phone-window{position:absolute;inset:0;background:transparent;border-radius:36px}
.river-phone-window:before,.river-phone-window:after{display:none}
.river-phone-notch{position:absolute;left:50%;top:10px;transform:translateX(-50%);width:39%;height:24px;background:#05070d;border-radius:0 0 16px 16px;z-index:4}
.river-phone-home{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);width:28%;height:4px;background:rgba(255,255,255,.45);border-radius:999px;z-index:4}
.river-phone-buttons{position:absolute;inset:0;pointer-events:none}
.river-phone-buttons:before,.river-phone-buttons:after{content:"";position:absolute;width:3px;border-radius:3px;background:#0a0c13}
.river-phone-buttons:before{left:-3px;top:145px;height:76px;box-shadow:0 96px 0 #0a0c13}
.river-phone-buttons:after{right:-3px;top:185px;height:96px}

.feed-caption{margin-top:22px;border-radius:34px;background:var(--paper2);padding:28px 32px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.feed-caption:before{content:"";position:absolute;inset:0;background-image:url("../assets/textures/ink-grain.webp");background-size:560px auto;opacity:.06;mix-blend-mode:multiply;pointer-events:none}
.feed-caption > *{position:relative;z-index:1}
.feed-caption h3{font-family:"Lilita One",sans-serif;font-weight:400;font-size:clamp(2rem,3vw,3.1rem);line-height:.9;color:var(--blue);margin:0 0 12px}
.feed-caption p{font-size:1rem;line-height:1.72;max-width:980px;margin:0;color:#404a62}



.tablet-mockup-placeholder{display:flex;flex-direction:column;gap:14px;align-items:center;justify-content:center;min-height:310px}
.tablet-shell{
  position:relative;width:min(100%,650px);aspect-ratio:16/10;border-radius:28px;
  background:linear-gradient(180deg,#30353e,#11151d);padding:12px;box-shadow:0 22px 46px rgba(8,30,88,.22), inset 0 0 0 1px rgba(255,255,255,.14);
}
.tablet-shell:before{
  content:"";position:absolute;inset:7px;border-radius:22px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);pointer-events:none
}
.tablet-camera{position:absolute;left:50%;top:8px;transform:translateX(-50%);width:10px;height:10px;border-radius:50%;background:#0a0d12;box-shadow:0 0 0 2px rgba(255,255,255,.08)}
.tablet-screen{
  width:100%;height:100%;border-radius:18px;overflow:hidden;background:linear-gradient(145deg,#dfe4ec,#f6f7fa);
  box-shadow:inset 0 0 0 1px rgba(10,19,40,.08)
}
.tablet-screen-inner{
  width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  background:
    linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.92)),
    repeating-linear-gradient(90deg,rgba(6,56,201,.03) 0 1px,transparent 1px 80px);
  padding:28px;
}
.tablet-screen-label{font-family:"Lilita One",sans-serif;font-size:clamp(2rem,3.4vw,3rem);line-height:.92;color:var(--blue);max-width:430px}
.tablet-screen-sub{font-size:.95rem;line-height:1.6;color:#48536b;max-width:420px;margin-top:12px}
.tablet-caption{font-family:"Chewy",cursive;color:var(--blue);font-size:1rem;transform:rotate(-1.5deg);text-align:center}



.linkedin-showcase{margin-top:28px;padding:32px;border-radius:34px;background:var(--paper2);box-shadow:var(--shadow);position:relative;overflow:hidden}
.linkedin-showcase:before{content:"";position:absolute;inset:0;background-image:url("../assets/textures/ink-grain.webp");background-size:560px auto;opacity:.05;mix-blend-mode:multiply;pointer-events:none}
.linkedin-showcase > *{position:relative;z-index:1}
.showcase-headline-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.85fr);gap:20px;align-items:end;margin-bottom:22px}
.showcase-headline-row h2{margin:0;font-family:"Lilita One",sans-serif;font-weight:400;font-size:clamp(2rem,3.2vw,3.3rem);line-height:.92;color:var(--blue)}
.showcase-headline-row p{margin:0;font-size:1rem;line-height:1.72;color:#46526d}
.linkedin-showcase-shell{position:relative;min-height:520px;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.62),rgba(255,255,255,.42));overflow:hidden}
.showcase-stage{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(100% - 140px,420px);height:460px;border-radius:30px;background:rgba(255,255,255,.74);box-shadow:0 26px 48px rgba(8,30,88,.1), inset 0 0 0 1px rgba(6,56,201,.07)}
.showcase-stage:before{content:"ACTIVE POST";position:absolute;left:18px;top:18px;font-size:.68rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#7f88a0}
.showcase-stage:after{content:"";position:absolute;inset:18px;border:1px dashed rgba(6,56,201,.14);border-radius:22px}
.showcase-viewport{position:absolute;inset:0;overflow:hidden;cursor:grab;touch-action:pan-x;display:flex;align-items:center;padding:0 36px}
.showcase-viewport.dragging{cursor:grabbing}
.showcase-track{display:flex;align-items:center;gap:26px;width:max-content;user-select:none;will-change:transform}
.showcase-card{width:340px;flex:0 0 340px;height:430px;border-radius:28px;padding:16px;display:flex;flex-direction:column;box-shadow:0 18px 38px rgba(8,30,88,.14);border:1px solid rgba(6,56,201,.08);transition:transform .35s ease, opacity .35s ease;opacity:.72;transform:scale(.92)}
.showcase-card.is-active{opacity:1;transform:scale(1)}
.showcase-card.theme-paper{background:var(--paper1);color:var(--blue)}
.showcase-card.theme-blue{background:linear-gradient(145deg,#0837a1,#0a4ecf);color:#fff}
.showcase-card.theme-yellow{background:linear-gradient(145deg,#ffdc28,#ffd61c);color:var(--blue)}
.showcase-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.showcase-card-top .pill{font-size:.7rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase;padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.82);color:var(--blue)}
.showcase-card.theme-paper .showcase-card-top .pill{background:rgba(6,56,201,.08)}
.showcase-card-top .count{font-size:.8rem;font-weight:900;letter-spacing:.08em;opacity:.55}
.showcase-card-body{position:relative;flex:1;border-radius:22px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:rgba(255,255,255,.22)}
.showcase-card.theme-paper .showcase-card-body{background:rgba(6,56,201,.035)}
.showcase-card-body:before{content:"";position:absolute;inset:14px;border-radius:18px;border:2px dashed rgba(255,255,255,.25);pointer-events:none}
.showcase-card.theme-paper .showcase-card-body:before{border-color:rgba(6,56,201,.16)}
.showcase-ghost{position:absolute;left:50%;top:78px;transform:translateX(-50%);font-family:"Lilita One",sans-serif;font-size:5.2rem;line-height:1;opacity:.12}
.showcase-card h3{position:relative;z-index:1;margin:0;font-family:"Lilita One",sans-serif;font-weight:400;font-size:2.05rem;line-height:.92}
.showcase-card p{position:relative;z-index:1;margin:12px 0 0;font-size:.95rem;line-height:1.58;opacity:.95}
.showcase-card-foot{margin-top:14px;font-size:.72rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase;opacity:.62}
.showcase-helper{margin-top:12px;font-family:"Chewy",cursive;color:var(--blue);font-size:1rem;transform:rotate(-1.4deg)}



/* Travel case study — Batch 1: before/after contrast + visual brand system board. */
.travel-contrast-card{padding:30px}
.travel-contrast{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr);gap:14px;align-items:center;min-height:500px}
.travel-contrast-side{min-width:0}
.travel-contrast-label{font-size:.68rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.travel-contrast-side > p{font-size:.78rem!important;line-height:1.45!important;font-weight:800;color:var(--blue);margin:14px 0 0!important;text-align:center}
.travel-messy-collage{position:relative;min-height:330px}
.travel-old-post{position:absolute;width:54%;min-height:178px;border:1.5px solid rgba(6,56,201,.34);border-radius:20px;padding:16px;display:flex;flex-direction:column;justify-content:flex-end;background:rgba(255,255,255,.72);box-shadow:0 13px 28px rgba(8,30,88,.1);color:var(--blue)}
.travel-old-post span{font-size:.63rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.travel-old-post strong{font-family:"Lilita One",sans-serif;font-size:1.55rem;line-height:.92;margin:8px 0 6px;font-weight:400}
.travel-old-post small{font-size:.62rem;line-height:1.35;opacity:.68}
.travel-old-post.old-one{left:2%;top:7px;transform:rotate(-6deg)}
.travel-old-post.old-two{right:1%;top:22px;transform:rotate(6deg);background:rgba(255,248,229,.9)}
.travel-old-post.old-three{left:5%;bottom:6px;transform:rotate(4deg);background:rgba(226,237,255,.9)}
.travel-old-post.old-four{right:0;bottom:0;transform:rotate(-5deg)}
.travel-contrast-arrow{font-family:"Chewy",cursive;color:var(--blue);font-size:2.3rem;text-align:center;transform:rotate(-5deg)}
.travel-clean-stack{position:relative;min-height:330px;display:flex;align-items:center;justify-content:center}
.travel-new-post{position:absolute;width:72%;min-height:260px;border-radius:25px;padding:18px;background:linear-gradient(145deg,#0638c9,#0b43c9);color:#fff;box-shadow:0 20px 35px rgba(8,30,88,.17);display:flex;flex-direction:column;justify-content:flex-end;z-index:3}
.travel-new-post.second{transform:translate(-29px,4px) rotate(-5deg);z-index:2;opacity:.86}
.travel-new-post.third{transform:translate(31px,6px) rotate(5deg);z-index:1;opacity:.74;background:linear-gradient(145deg,#ffdc28,#ffd31a);color:var(--blue)}
.travel-new-top{position:absolute;left:18px;right:18px;top:17px;display:flex;justify-content:space-between;font-size:.62rem;font-weight:900;letter-spacing:.12em}
.travel-destination{font-family:"Lilita One",sans-serif;font-size:2.6rem;line-height:.86;font-weight:400}
.travel-offer-line{display:flex;justify-content:space-between;align-items:end;gap:8px;margin-top:14px;border-top:1px solid currentColor;padding-top:10px}
.travel-offer-line strong{font-family:"Lilita One",sans-serif;font-size:1.55rem;font-weight:400}
.travel-offer-line span{font-size:.63rem;font-weight:900;letter-spacing:.08em}
.travel-cta-mini{margin-top:10px;font-size:.68rem;font-weight:900;letter-spacing:.08em}
.travel-contrast-note{font-family:"Chewy",cursive;color:var(--blue);font-size:1rem;margin-top:8px;transform:rotate(-1.5deg)}

.travel-system-board{border-radius:38px;background:var(--paper2);box-shadow:var(--shadow);padding:38px;position:relative;overflow:hidden;isolation:isolate}
.travel-system-board:before{content:"";position:absolute;inset:0;background-image:url("../assets/textures/ink-grain.webp");background-size:560px auto;opacity:.055;mix-blend-mode:multiply;pointer-events:none}
.travel-system-board > *{position:relative;z-index:1}
.travel-system-intro{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:28px;align-items:end;margin-bottom:28px}
.travel-system-intro h2{font-family:"Lilita One",sans-serif;font-weight:400;font-size:clamp(3rem,5vw,5rem);line-height:.84;color:var(--blue);margin:0;letter-spacing:-.02em}
.travel-system-intro > p{font-size:1rem;line-height:1.72;color:#404a62;margin:0}
.travel-board-grid{display:grid;grid-template-columns:1.12fr .88fr;grid-template-rows:auto auto;gap:16px}
.travel-board-panel{border:1.5px solid rgba(6,56,201,.16);border-radius:27px;padding:22px;min-height:285px;position:relative;overflow:hidden;background:rgba(255,255,255,.5)}
.travel-board-panel > p{font-size:.78rem!important;line-height:1.52!important;color:#4b5670;margin:18px 0 0!important;max-width:500px}
.travel-board-label{font-size:.65rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:17px}
.travel-hierarchy-panel{grid-row:span 2;background:linear-gradient(145deg,#0837a1,#0b4fd0);color:#fff}
.travel-hierarchy-panel .travel-board-label,.travel-hierarchy-panel > p{color:#fff}
.hierarchy-demo{min-height:445px;border-radius:23px;padding:26px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.2);overflow:hidden}
.hierarchy-demo:before{content:"IMAGE AREA";position:absolute;left:50%;top:31%;transform:translate(-50%,-50%);font-family:"Lilita One",sans-serif;font-size:3.1rem;opacity:.09;white-space:nowrap}
.hierarchy-demo:after{content:"";position:absolute;inset:16px;border:2px dashed rgba(255,255,255,.18);border-radius:18px}
.hierarchy-demo > *{position:relative;z-index:1}
.hierarchy-eyebrow{font-size:.64rem;font-weight:900;letter-spacing:.15em;color:var(--yellow)}
.hierarchy-destination{font-family:"Lilita One",sans-serif;font-size:4rem;line-height:.8;font-weight:400;margin-top:6px}
.hierarchy-sub{font-size:.72rem;font-weight:850;letter-spacing:.08em;margin-top:10px}
.hierarchy-price{display:flex;align-items:end;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.45);margin-top:18px;padding-top:13px}
.hierarchy-price small{font-size:.6rem;font-weight:900;letter-spacing:.13em}
.hierarchy-price b{font-family:"Lilita One",sans-serif;font-size:2rem;line-height:.9;font-weight:400;color:var(--yellow)}
.hierarchy-cta{display:inline-block;width:max-content;background:var(--yellow);color:var(--blue);font-size:.68rem;font-weight:900;letter-spacing:.08em;border-radius:999px;padding:9px 12px;margin-top:14px}
.component-samples{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.component-sample{border-radius:18px;border:1px solid rgba(6,56,201,.16);padding:15px;background:rgba(255,255,255,.65);min-height:92px;display:flex;flex-direction:column;justify-content:space-between}
.component-sample span{font-size:.58rem;font-weight:900;letter-spacing:.12em;color:#66718a}
.component-sample strong{font-family:"Lilita One",sans-serif;color:var(--blue);font-size:1.45rem;line-height:.95;font-weight:400}
.type-demo{border-radius:20px;background:linear-gradient(145deg,#ffdc28,#ffd51d);padding:20px;color:var(--blue);min-height:170px;display:flex;flex-direction:column;justify-content:flex-end}
.type-display{font-family:"Lilita One",sans-serif;font-size:2.7rem;line-height:.8}
.type-support{font-size:.7rem;line-height:1.45;margin-top:10px;max-width:280px}
.type-action{font-size:.64rem;font-weight:900;letter-spacing:.09em;border-top:1px solid var(--blue);padding-top:9px;margin-top:12px}
.layout-family{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;align-items:end}
.layout-thumb{min-height:142px;border-radius:16px;background:var(--blue);color:#fff;padding:12px;display:flex;flex-direction:column;justify-content:space-between}
.layout-thumb:nth-child(2){min-height:168px;background:linear-gradient(145deg,#ffdc28,#ffd51d);color:var(--blue)}
.layout-thumb:nth-child(3){min-height:126px;background:#eef2fb;color:var(--blue);border:1px solid rgba(6,56,201,.14)}
.layout-thumb span{font-size:.55rem;font-weight:900;letter-spacing:.08em;line-height:1.2}
.layout-thumb b{font-family:"Lilita One",sans-serif;font-size:2rem;font-weight:400;opacity:.35}
.travel-board-note{font-family:"Chewy",cursive;color:var(--blue);font-size:1.1rem;margin-top:18px;transform:rotate(-1.7deg)}

@media(max-width:980px){
  .travel-contrast{grid-template-columns:1fr;gap:18px}
  .travel-contrast-arrow{transform:rotate(90deg)}
  .travel-messy-collage,.travel-clean-stack{min-height:310px}
  .travel-system-intro,.travel-board-grid{grid-template-columns:1fr}
  .travel-hierarchy-panel{grid-row:auto}
  .hierarchy-demo{min-height:390px}

  .showcase-headline-row{grid-template-columns:1fr}
  .linkedin-showcase-shell{min-height:480px}
  .showcase-stage{width:min(100% - 90px,360px);height:410px}
  .showcase-card{width:300px;flex-basis:300px;height:392px}
  .showcase-ghost{top:68px;font-size:4.55rem}

  .case-hero-card{grid-template-columns:1fr;min-height:auto;padding:40px}
  .case-intro-grid,.case-two-col,.case-section-head,.campaign-grid{grid-template-columns:1fr}
  .campaign-head p,.feed-head p{padding-top:0;max-width:none}
  .decision-grid{grid-template-columns:1fr 1fr}
  .pillar-grid{grid-template-columns:1fr 1fr}
  .metric-grid{grid-template-columns:1fr 1fr}
  .visual-feed-stage{min-height:700px}
  /* Tablet/mobile: turn the highlights stream into a phone-first viewport.
     The track still loops, but only the active post is visible at rest. */
  .river-viewport{
    inset:auto;left:50%;top:50%;transform:translate(-50%,-50%);
    width:230px;height:500px;padding:0;border-radius:36px;
    touch-action:pan-y;overscroll-behavior-x:contain;
  }
  .river-track{gap:26px}
  .river-post{width:230px;flex-basis:230px}
  .river-art{height:500px;min-height:500px}
  .river-phone-shell{left:50%;top:50%;transform:translate(-50%,-50%);width:250px;height:520px}
}

@media(max-width:640px){
  .travel-contrast-card{padding:22px}
  .travel-messy-collage{min-height:285px}
  .travel-old-post{width:58%;min-height:150px;padding:12px}
  .travel-clean-stack{min-height:290px}
  .travel-new-post{width:78%;min-height:225px}
  .travel-system-board{padding:24px;border-radius:29px}
  .travel-system-intro h2{font-size:2.65rem}
  .travel-board-panel{padding:18px;border-radius:22px;min-height:auto}
  .hierarchy-demo{min-height:340px;padding:20px}
  .hierarchy-destination{font-size:3.2rem}
  .component-samples{grid-template-columns:1fr}
  .layout-family{grid-template-columns:1fr 1fr 1fr}

  .linkedin-showcase{padding:24px;border-radius:28px}
  .showcase-headline-row h2{font-size:2rem}
  .showcase-headline-row p{font-size:.95rem}
  .linkedin-showcase-shell{min-height:410px;border-radius:22px}
  .showcase-stage{width:min(100% - 48px,280px);height:338px}
  .showcase-viewport{padding:0 18px}
  .showcase-card{width:248px;flex-basis:248px;height:320px;padding:12px;border-radius:22px}
  .showcase-card-body{padding:16px;border-radius:16px}
  .showcase-ghost{top:54px;font-size:3.6rem}
  .showcase-card h3{font-size:1.6rem}
  .showcase-card p{font-size:.86rem}

  .tablet-shell{width:100%;padding:10px;border-radius:22px}
  .tablet-screen{border-radius:14px}
  .tablet-screen-label{font-size:1.55rem}
  .tablet-screen-sub{font-size:.84rem}

  .case-page section{padding:54px 0}
  .case-hero{padding-top:18px!important}
  .case-hero-card{padding:28px;border-radius:32px;gap:28px}
  .case-hero h1{font-size:15.3vw}
  .case-copy-card,.case-surface,.campaign-frame,.reflection,.feed-caption{padding:24px;border-radius:29px}
  .decision-grid,.pillar-grid,.system-pair,.loop,.metric-grid,.reflection-grid{grid-template-columns:1fr}
  .visual-placeholder.large{min-height:390px}
  .case-section-head h2{font-size:14vw}
  .decision-band h2{font-size:14vw}
  .feed-head h2,.campaign-head h2{font-size:14vw}
  .visual-feed-stage{min-height:580px;border-radius:30px}
  .river-viewport{
    left:50%;top:46%;width:208px;height:436px;
    transform:translate(-50%,-50%);border-radius:30px;
  }
  .river-track{gap:22px}
  .river-post{width:208px;flex-basis:208px}
  .river-art{height:436px;min-height:436px;padding:18px 16px;border-radius:30px}
  .river-art h4{font-size:2rem}
  .river-no{top:84px;font-size:4.8rem}
  .river-phone-shell{left:50%;top:46%;transform:translate(-50%,-50%);width:228px;height:456px}
}