/* Home page: maquette 5 (docs/design/maquette-5-fusion.html), shared rules live in app.css */
@keyframes shine{to{background-position:200% center}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(94,234,212,.6)}50%{box-shadow:0 0 0 8px rgba(94,234,212,0)}}
.hero{position:relative;min-height:92vh;display:grid;place-items:center;text-align:center;overflow:hidden;background:radial-gradient(ellipse at 50% -10%,rgba(107,44,136,.6),transparent 70%);-webkit-mask-image:linear-gradient(#000 78%,transparent);mask-image:linear-gradient(#000 78%,transparent)}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%}
.hero .c{position:relative;z-index:2;padding:110px 24px 120px;max-width:900px}
.display{font-size:clamp(38px,6.2vw,68px);letter-spacing:-.02em;font-weight:700;margin-bottom:24px}
.hero h1{font-size:clamp(21px,2.4vw,27px);font-weight:500;color:var(--orange-t);margin-bottom:20px}
.hero p{max-width:60ch;margin-left:auto;margin-right:auto}
.hero p+p{margin-top:12px}
.hero p.display{max-width:none}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.scrollhint{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;font-size:13px;letter-spacing:.2em;text-transform:uppercase;display:grid;gap:10px;justify-items:center;color:var(--muted)}
.scrollhint i{width:1px;height:38px;background:linear-gradient(var(--orange),transparent);animation:drop 2s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
section.s{padding:64px 0;position:relative}
.head{max-width:800px;margin-bottom:30px}
.head .display{font-size:clamp(32px,4.4vw,54px);margin-bottom:18px}
.head h2.sub{font-size:clamp(21px,2.3vw,27px);font-weight:500;color:var(--orange-t);margin-bottom:14px}
.rv{opacity:0;transform:translateY(22px);filter:blur(5px);transition:opacity 1.2s ease,transform 1.2s cubic-bezier(.16,1,.3,1),filter 1.2s ease}
.rv.in{opacity:1;transform:none;filter:none}
.duel{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.duel h2{font-size:clamp(25px,2.8vw,32px);margin-bottom:20px}
.who{display:inline-block;font:600 13px Raleway;letter-spacing:.14em;text-transform:uppercase;padding:5px 14px;border-radius:50px;margin:0 0 10px;background:rgba(255,255,255,.12);color:#fff}
.who.b{background:rgba(255,154,99,.2);color:var(--orange-t)}
.switch{display:inline-flex;background:var(--glass);border:1px solid var(--line);border-radius:50px;padding:5px;margin-bottom:20px}
.switch button{border:0;background:none;color:var(--text);font:600 16px Raleway;padding:11px 24px;border-radius:50px;cursor:pointer;transition:.3s}
.switch button[aria-pressed=true]{background:linear-gradient(90deg,var(--btn1),var(--btn2));color:#fff}
.chat{background:var(--glass);border:1px solid var(--line);border-radius:28px;padding:30px;min-height:440px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:86%;padding:14px 18px;border-radius:20px;font-size:16.5px;line-height:1.55;opacity:0;transform:translateY(14px);animation:popm .7s cubic-bezier(.16,1,.3,1) forwards}
@keyframes popm{to{opacity:1;transform:none}}
.msg.cl{align-self:flex-end;background:rgba(255,255,255,.12);border-bottom-right-radius:6px;color:#fff}
.msg.wo{align-self:flex-start;background:linear-gradient(135deg,rgba(236,115,59,.3),rgba(107,44,136,.45));border-bottom-left-radius:6px;color:#fff}
.msg.wo.plain{background:rgba(255,255,255,.07);color:var(--text)}
.msg b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.typing{align-self:flex-start;display:flex;gap:5px;padding:14px 18px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--text);animation:bl 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}
.typing i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,100%{opacity:.25}50%{opacity:1}}
.result{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);font-size:15.5px;opacity:0;animation:popm .8s forwards}
.result strong{color:var(--mint)}
/* the block pins centred under the header (top and --sh set by home.js); the extra vh = scroll length of the animation */
.story{position:relative;height:calc(var(--sh,520px) + 240vh)}
.sticky{position:sticky;top:var(--hdr);display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center;max-width:1180px;margin:auto;padding:0 24px}
.story-title{font-size:clamp(27px,3.2vw,38px);margin-bottom:20px}
.chapters{position:relative;min-height:340px}
.chap{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.16,1,.3,1),visibility 0s .8s}
.chap.on{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.chap .n{font:700 64px Quicksand;color:transparent;-webkit-text-stroke:1.5px rgba(255,154,99,.7);line-height:1;display:inline-block;margin-right:12px;vertical-align:middle}
.chap .hook{display:inline;font:700 clamp(22px,2.6vw,30px) Quicksand;color:var(--orange-t);vertical-align:middle}
.chap h3{font-size:clamp(27px,3.4vw,40px);margin:10px 0 12px}
.dots{display:flex;gap:10px;margin-top:20px}
.dots i{width:24px;height:4px;border-radius:4px;background:var(--line);transition:.5s}
.dots i.on{background:var(--orange);width:44px}
.chartbox{background:var(--glass);border:1px solid var(--line);border-radius:28px;padding:28px;backdrop-filter:blur(8px)}
.chartbox .top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:10px}
.kpi{font:700 clamp(46px,6vw,76px) Quicksand;color:#fff;line-height:1}
.kpi small{font:600 22px Quicksand;color:var(--mint);margin-left:8px}
.lbl{font-size:14px;line-height:1.4;max-width:180px;text-align:right;color:var(--muted)}
svg.chart{width:100%;height:auto;display:block;overflow:visible}
.mk{fill:var(--bg);stroke:var(--orange);stroke-width:3;opacity:0;transition:.6s}
.mk.on{opacity:1}
.mt{fill:#fff;font:600 14px Raleway;opacity:0;transition:.6s}
.mt.on{opacity:1}
.note{font-size:14px;color:var(--muted);margin-top:10px}
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.tabs button{border:1px solid var(--line);background:var(--glass);color:var(--text);font:600 16px Raleway;padding:12px 24px;border-radius:50px;cursor:pointer;transition:.3s}
.tabs button:hover{border-color:var(--orange-t);color:#fff}
.tabs button[aria-selected=true]{background:linear-gradient(90deg,var(--btn1),var(--btn2));color:#fff;border-color:transparent}
.tpanel{display:none;grid-template-columns:5fr 7fr;gap:56px;background:var(--glass);border:1px solid var(--line);border-radius:28px;padding:36px 40px;animation:fadein .8s ease}
.tpanel.on{display:grid}
.tpanel h3{font-size:clamp(25px,2.8vw,34px);margin-bottom:20px}
@keyframes fadein{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.prow{display:grid;grid-template-columns:5fr 7fr;gap:56px;padding:32px 0;border-top:1px solid var(--line)}
.prow:last-child{border-bottom:1px solid var(--line)}
.prow .big{font:700 52px Quicksand;color:var(--orange-t);line-height:1;margin-bottom:12px}
.prow h3{font-size:clamp(24px,2.6vw,32px)}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.cols2>div{border-left:2px solid rgba(255,154,99,.5);padding-left:30px}
.chips{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 8px}
.chips span{border:1px solid var(--mint);color:var(--mint);padding:8px 20px;border-radius:50px;font:600 16px Quicksand}
.verbs{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:6px 0 64px}
.verb{position:relative;overflow:hidden;border-radius:30px;padding:44px 34px 40px;min-height:370px;background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.02));border:1px solid var(--line);transition:transform .15s,border-color .4s,box-shadow .5s}
.verb:before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(255,154,99,.2),transparent 45%);opacity:0;transition:opacity .4s}
.verb:hover{border-color:var(--orange-t);box-shadow:0 30px 70px rgba(236,115,59,.2)}
.verb:hover:before{opacity:1}
.verb>*{position:relative}
.verb .vn{position:absolute;top:14px;right:24px;font:700 96px Quicksand;color:transparent;-webkit-text-stroke:1.5px rgba(255,154,99,.4);line-height:1}
.verb .ico{width:84px;height:84px;color:var(--orange-t);margin-bottom:26px;display:block;overflow:visible}
.verb h3.vw{font-size:clamp(28px,2.8vw,38px);white-space:nowrap;margin-bottom:14px;display:inline-block;position:relative;background:linear-gradient(90deg,#fff,#ffc08f,#fff);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
.verb h3.vw:after{content:"";position:absolute;left:0;bottom:-6px;height:4px;width:100%;border-radius:4px;background:linear-gradient(90deg,var(--orange),var(--mint));transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.16,1,.3,1) .6s}
.verb.in h3.vw:after{transform:scaleX(1)}
.verb p{font-size:18.5px;color:var(--text)}
.verb.rv:nth-child(1){transform:translateX(-60px) rotate(-3deg)}
.verb.rv:nth-child(2){transform:translateY(70px) scale(.94)}
.verb.rv:nth-child(3){transform:translateX(60px) rotate(3deg)}
.verb.rv.in{transform:none}
.i1 .d{fill:currentColor;animation:dotp 1.4s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.i1 .d2{animation-delay:.2s}
.i1 .d3{animation-delay:.4s}
@keyframes dotp{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}
.i2 .dart{animation:dart 3s cubic-bezier(.4,0,.2,1) infinite}
@keyframes dart{0%{transform:translate(18px,-18px);opacity:0}25%{transform:translate(0,0);opacity:1}80%{transform:translate(0,0);opacity:1}100%{transform:translate(0,0);opacity:0}}
.i3 .c1{animation:venn1 3.2s ease-in-out infinite alternate}
.i3 .c2,.i3 .lens{animation:venn2 3.2s ease-in-out infinite alternate}
@keyframes venn1{from{transform:translateX(-8px)}to{transform:translateX(4px)}}
@keyframes venn2{from{transform:translateX(8px)}to{transform:translateX(-4px)}}
.i3 .lens{opacity:.35}
.verb:hover .ico{animation:wob .8s ease}
@keyframes wob{0%,100%{transform:rotate(0)}30%{transform:rotate(-8deg) scale(1.08)}60%{transform:rotate(6deg) scale(1.04)}}
.human{max-width:760px}
.duel-h{font-size:clamp(25px,2.8vw,32px);margin-bottom:22px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.head2{margin-bottom:34px;align-items:start}
.sce{margin-bottom:40px}
.sctitle{grid-column:1/-1;font:700 21px Quicksand;color:#fff;display:flex;gap:12px;align-items:center;margin-bottom:-8px}
.sctitle span{font:600 13px Raleway;letter-spacing:.14em;text-transform:uppercase;color:var(--orange-t);border:1px solid rgba(255,154,99,.5);border-radius:50px;padding:3px 12px}
.chead{font:600 13px Raleway;letter-spacing:.14em;text-transform:uppercase;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:14px;color:var(--muted)}
.m-c .chead{color:var(--mint)}
.cbody{display:flex;flex-direction:column;gap:14px;flex:1}
.chat{min-height:0}
@media(max-width:960px){.pair{grid-template-columns:1fr}}
.chat{height:740px;overflow:hidden}
.cbody{flex:1;min-height:0;overflow:hidden;justify-content:flex-end;-webkit-mask-image:linear-gradient(transparent 0,#000 44px);mask-image:linear-gradient(transparent 0,#000 44px)}
.cout{min-height:176px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.cout .outcome{margin-top:0;padding-top:0;border-top:0}
@media(max-width:960px){.chat{height:640px}}
.chat{transition:border-color .6s,box-shadow .8s,background .8s}
.chat.m-p{border-color:rgba(255,255,255,.16)}
.chat.m-c{border-color:rgba(94,234,212,.55);box-shadow:0 0 70px rgba(94,234,212,.14);background:linear-gradient(160deg,rgba(94,234,212,.07),var(--glass))}
.sc{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.sc button{border:1px solid var(--line);background:var(--glass);color:var(--text);font:600 14.5px Raleway;padding:8px 16px;border-radius:50px;cursor:pointer;transition:.3s}
.sc button:hover{border-color:var(--orange-t);color:#fff}
.sc button[aria-pressed=true]{background:rgba(255,154,99,.18);border-color:var(--orange-t);color:#fff}
@media(max-width:560px){.orow{grid-template-columns:100px 1fr 80px;font-size:14px}}
.outcome{margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);display:grid;gap:10px;opacity:0;animation:popm .8s forwards}
.orow{display:grid;grid-template-columns:140px 1fr 110px;gap:12px;align-items:center;font-size:15px}
.orow span{color:var(--muted)}
.orow b{color:#fff;font-weight:600;text-align:right;font-size:14.5px}
.outcome .bar{height:12px;border-radius:12px;background:rgba(255,255,255,.1);overflow:hidden}
.outcome .bar i{display:block;height:100%;width:0;border-radius:12px;background:linear-gradient(90deg,#8e3fb0,var(--orange));transition:width 1.6s cubic-bezier(.16,1,.3,1)}
.outcome .bar i.bad{background:linear-gradient(90deg,#7a4a5c,#c0504d)}
.outcome .bar i.good{background:linear-gradient(90deg,#2dd4bf,var(--mint));box-shadow:0 0 18px rgba(94,234,212,.6)}
.outcome .rt{font-size:15.5px;margin-top:4px}
.outcome .rt strong{color:var(--mint)}
.outcome .ill{font-size:13px;color:var(--muted)}
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc a{background:var(--glass);border:1px solid var(--line);border-radius:20px;padding:24px;transition:transform .4s cubic-bezier(.16,1,.3,1),border-color .3s,box-shadow .4s;display:block}
.svc a:hover{border-color:var(--orange-t);transform:translateY(-5px);box-shadow:0 18px 40px rgba(236,115,59,.14)}
.svc h3{font:700 19px Quicksand;color:#fff;margin-bottom:10px}
.svc span{color:var(--orange-t);font-size:15px;font-weight:600}
@media(max-width:960px){.sticky{grid-template-columns:1fr;gap:6px}.chapters{min-height:330px}.chap .n{font-size:44px}.chartbox{padding:16px}.duel,.cols2,.tpanel,.prow,.verbs{grid-template-columns:1fr;gap:26px}.svc{grid-template-columns:1fr 1fr}.story{height:calc(var(--sh,820px) + 280vh)}.tpanel{padding:28px}
  /* single column: chapters stacked in one grid cell so the block takes the tallest chapter's height, and cards slide in vertically (no sideways overflow) */
  .chapters{display:grid;min-height:0}.chap{position:relative;inset:auto;grid-area:1/1}
  .verb.rv:nth-child(n){transform:translateY(40px)}.verb.rv.in{transform:none}}
@media(max-width:560px){.svc{grid-template-columns:1fr}
  .story-title{font-size:24px;margin-bottom:10px}
  .chap .n{font-size:34px;margin-right:8px}.chap .hook{font-size:19px}.chap h3{font-size:22px;margin:6px 0 8px}.chap .prose p{font-size:16px;line-height:1.55}
  .dots{margin-top:12px}
  .chartbox{padding:14px 14px 12px;border-radius:22px}.chartbox .top{margin-bottom:4px}
  .kpi{font-size:40px;white-space:nowrap}.kpi small{font-size:16px;margin-left:4px}.lbl{font-size:12px;max-width:130px}
  .note{font-size:12px;line-height:1.4;margin-top:6px}}
@media(max-width:359px){.story-title{font-size:22px}.chap .n{font-size:30px}.chap .hook{font-size:17px}.chap h3{font-size:20px}.chap .prose p{font-size:15px;line-height:1.5}.kpi{font-size:34px}}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;filter:none}}
.home .lead{margin-bottom:1.1em;max-width:56ch}