/* =========================================================
   PEN FIGHT: its own case-study layout (launch hero, highlights,
   timeline, numbers, process). Game palette: night classroom,
   honey desk, school blue, red ink, reward gold.
   ========================================================= */
.pf-hero{--night:#0F1622;--night-2:#172234;--honey:#E3A65C;--gold:#FFC93C;--blue:#2F6FED;--red:#E11D48;--cream:#FFF6E8;
  position:relative;overflow:hidden;color:var(--cream);
  background:radial-gradient(ellipse 70% 60% at 78% 30%,#2a3b56 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 10% 100%,#3a2a14aa 0%,transparent 60%),linear-gradient(180deg,var(--night-2),var(--night));
  padding:calc(var(--s-9, 96px) + 24px) 0 var(--s-8, 64px)}
.pf-hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:radial-gradient(circle at 20% 30%,#ffffff10 0 1px,transparent 1.5px) 0 0/46px 46px,radial-gradient(circle at 70% 60%,#ffffff0c 0 1px,transparent 1.5px) 0 0/71px 71px}
.pf-hero-in{position:relative;max-width:var(--wrap, 1240px);margin:0 auto;padding:0 var(--gutter, 24px);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:center}
@media (max-width:900px){.pf-hero-in{grid-template-columns:1fr}}
.pf-crumb,.pf-crumb a{color:#c9d3e3}
.pf-badge{display:inline-flex;align-items:center;gap:10px;margin-top:var(--s-5, 24px);padding:8px 16px 8px 12px;border-radius:999px;
  background:#ffffff12;box-shadow:inset 0 0 0 1px #ffffff26;font-weight:600;font-size:15px;letter-spacing:.01em}
.pf-badge i{width:10px;height:10px;border-radius:50%;background:#3FD97A;box-shadow:0 0 0 0 #3FD97A99;animation:pfPulse 1.8s infinite}
@keyframes pfPulse{70%{box-shadow:0 0 0 10px #3FD97A00}100%{box-shadow:0 0 0 0 #3FD97A00}}
.pf-title{margin:18px 0 0;font:800 clamp(64px,10vw,132px)/.9 "Baloo 2",system-ui,sans-serif;letter-spacing:-.01em;
  background:linear-gradient(180deg,#FFF6E8 30%,#FFC93C 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 6px 0 #00000055)}
.pf-sub{margin:10px 0 0;font:500 clamp(22px,2.6vw,32px)/1.25 var(--f-display,serif);color:#fff}
.pf-lead{max-width:560px;margin:18px 0 0;font-size:clamp(16px,1.4vw,19px);line-height:1.6;color:#c9d3e3}
.pf-ctas{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:28px}
.pf-play{display:inline-flex;align-items:center;gap:12px;padding:12px 22px 12px 16px;border-radius:14px;background:#000;color:#fff;
  box-shadow:inset 0 0 0 1px #ffffff40,0 10px 26px #0008;transition:transform .25s,box-shadow .25s}
.pf-play:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px #FFC93C,0 14px 30px #000a}
.pf-play span{display:flex;flex-direction:column;font-weight:700;font-size:19px;line-height:1.1}
.pf-play small{font-weight:500;font-size:12px;opacity:.8;letter-spacing:.02em}
.pf-play-ic{width:28px;height:28px;fill:url(#pfG);fill:#FFC93C}
.pf-ghost{color:#fff;font-weight:600;border-bottom:1px solid #ffffff55;padding-bottom:2px}
.pf-ghost:hover{border-bottom-color:#FFC93C}
.pf-facts{display:flex;flex-wrap:wrap;gap:12px 36px;margin:32px 0 0;padding-top:20px;border-top:1px solid #ffffff1f}
.pf-facts dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8fa0b8}
.pf-facts dd{margin:4px 0 0;font-weight:600;color:#fff}

/* three phones, fanned */
.pf-phones{position:relative;height:clamp(420px,46vw,620px)}
.pf-phones img{position:absolute;top:50%;width:auto;height:84%;border-radius:clamp(18px,2vw,28px);box-shadow:0 0 0 6px #0B0F16,0 0 0 7px #ffffff22,0 30px 60px #000c}
.pf-phones .p1{left:2%;transform:translateY(-52%) rotate(-9deg);z-index:1;animation:pfFloat 7s ease-in-out infinite}
.pf-phones .p2{left:50%;transform:translate(-50%,-50%);z-index:3;height:92%;animation:pfFloat2 6s ease-in-out infinite}
.pf-phones .p3{right:2%;transform:translateY(-48%) rotate(9deg);z-index:2;animation:pfFloat 8s ease-in-out infinite reverse}
@keyframes pfFloat{50%{margin-top:-10px}}
@keyframes pfFloat2{50%{margin-top:-14px}}
@media (max-width:900px){.pf-phones{height:min(110vw,520px)}}
@media (prefers-reduced-motion:reduce){.pf-phones img,.pf-badge i{animation:none}}

/* highlights */
.pf-high{position:relative;max-width:var(--wrap, 1240px);margin:clamp(40px,5vw,72px) auto 0;padding:0 var(--gutter, 24px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:900px){.pf-high{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.pf-high{grid-template-columns:1fr}}
.pf-hi{padding:22px;border-radius:18px;background:linear-gradient(180deg,#ffffff10,#ffffff06);box-shadow:inset 0 0 0 1px #ffffff1c}
.pf-hi-k{display:inline-block;padding:4px 10px;border-radius:999px;background:#FFC93C;color:#2A1A05;font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.pf-hi b{display:block;margin-top:14px;font:500 22px/1.2 var(--f-display,serif);color:#fff}
.pf-hi p{margin:8px 0 0;font-size:15px;line-height:1.5;color:#b8c4d6}

/* sections */
.pf-sec{padding:var(--section, 120px) 0 0}

/* timeline: one line down the middle, days alternate sides */
.pf-tl{position:relative;list-style:none;margin:var(--s-7, 48px) 0 0;padding:0}
.pf-tl::before{content:"";position:absolute;left:50%;top:6px;bottom:6px;width:2px;transform:translateX(-50%);background:linear-gradient(var(--c-line-strong),var(--c-line))}
.pf-day{position:relative;width:calc(50% - 40px);padding:20px 24px;border-radius:var(--r-lg,16px);background:var(--c-surface)}
.pf-day+.pf-day{margin-top:-28px}
.pf-day:nth-child(odd){margin-right:auto}
.pf-day:nth-child(even){margin-left:auto}
.pf-dot{position:absolute;top:26px;width:16px;height:16px;border-radius:50%;background:var(--c-bg);box-shadow:inset 0 0 0 3px var(--c-text)}
.pf-day:nth-child(odd) .pf-dot{right:-49px}
.pf-day:nth-child(even) .pf-dot{left:-49px}
.pf-day:last-child .pf-dot{background:var(--c-accent);box-shadow:inset 0 0 0 3px var(--c-text),0 0 0 6px var(--c-accent)}
.pf-date{display:block;font-weight:700;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--c-text-2)}
.pf-date em{font-style:normal;font-weight:500;color:var(--c-text-3);margin-left:6px}
.pf-day h3{margin:6px 0 0;font:500 24px/1.2 var(--f-display,serif)}
.pf-day ul{margin:10px 0 0;padding-left:18px;color:var(--c-text-2);font-size:15.5px;line-height:1.55}
@media (max-width:760px){
  .pf-tl::before{left:7px;transform:none}
  .pf-day,.pf-day:nth-child(odd),.pf-day:nth-child(even){width:auto;margin:0 0 14px 32px}
  .pf-day+.pf-day{margin-top:0}
  .pf-day:nth-child(odd) .pf-dot,.pf-day:nth-child(even) .pf-dot{left:-33px;right:auto}
}

/* numbers */
.pf-nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:var(--s-7, 48px);border-top:1px solid var(--c-text)}
@media (max-width:820px){.pf-nums{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pf-nums .stat{padding:28px 20px 28px 0;border-bottom:1px solid var(--c-line)}
.pf-nums .stat b{font-size:clamp(44px,5vw,72px)}

/* process steps: a gold number before each label */
.pf-n{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:10px;border-radius:50%;background:#FFC93C;color:#2A1A05;font-weight:700;font-size:12px;letter-spacing:0;vertical-align:middle}
.pf-process-head{padding-bottom:0}

/* the site nav sits on a solid bar above the dark hero */
body:has(.pf-hero) .nav{background:var(--c-bg);box-shadow:0 1px 0 var(--c-line)}
/* phones spread wider so all three read */
.pf-phones .p1{left:-6%}
.pf-phones .p3{right:-6%}
.pf-phones .p2{height:86%}
@media (max-width:900px){.pf-phones .p1{left:0}.pf-phones .p3{right:0}}

/* app icon next to the name, store marks in the badge, button and facts */
.pf-name{display:flex;align-items:center;gap:clamp(14px,2vw,24px);margin-top:18px}
.pf-name .pf-title{margin:0}
.pf-appicon{width:clamp(64px,8vw,104px);height:auto;border-radius:22%;box-shadow:0 0 0 1px #ffffff2a,0 14px 30px #000a}
.pf-badge .pf-play-ic{width:16px;height:17px}
.pf-badge i{display:none}
.pf-play{padding:10px 22px 10px 16px;border-radius:10px;box-shadow:inset 0 0 0 1px #A6A6A6,0 10px 26px #0008}
.pf-play .pf-play-ic{width:30px;height:32px}
.pf-play small{font-size:11px;letter-spacing:.06em}
.pf-play span{font-size:22px;font-weight:600;letter-spacing:-.01em}
.pf-facts dd{display:flex;align-items:center;gap:8px}
.pf-facts .pf-play-ic,.pf-and{width:18px;height:18px;flex:none}
.pf-name .pf-title{white-space:nowrap;font-size:clamp(52px,7vw,108px)}