/* Landing-page composition measured against the live Fanout reference. */
/* Cloud paths extend the same learning-card grid and type hierarchy. */
.cloud-section{padding:0 0 110px}
.cloud-section>.eyebrow{font-size:10px;letter-spacing:1px;margin:0 0 8px}
.cloud-section>h2{font-size:22px;font-weight:500;letter-spacing:-.6px;margin:0 0 12px}
.cloud-intro{font-size:14px;color:var(--muted);margin:0 0 32px}
.home .cloud-card{background:var(--cloud-color);min-height:528px;position:relative;text-align:left}
.cloud-art{display:block;width:calc(100% + 40px);max-width:none;aspect-ratio:1;height:auto;object-fit:contain;margin:-10px -20px 14px;transform:translateX(-20px)}
.home .cloud-card h3{margin-bottom:13px}
.cloud-open{width:100%;padding-inline:0;text-align:left;font-weight:500}
.cloud-open:after{content:"";position:absolute;inset:0;border-radius:12px}
.cloud-card:has(.cloud-open:focus-visible){outline:2px solid var(--blue);outline-offset:5px}
.cloud-card .cloud-open:focus-visible{outline:none}
.cloud-section-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:24px}
.cloud-section-foot .eyebrow{font-size:8px;letter-spacing:.5px}
.cloud-section-foot a{font-size:12px;text-decoration:underline;text-underline-offset:4px}
.cloud-dialog{width:min(900px,calc(100% - 40px));max-height:calc(100svh - 64px);padding:24px;margin:auto;overflow:auto}
.cloud-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}
.cloud-dialog-head>.eyebrow{font-size:8px;margin:0}
.cloud-dialog-head button{font-size:11px;flex-shrink:0}
.cloud-dialog-layout{display:grid;grid-template-columns:.8fr 1fr;gap:38px;align-items:start}
.cloud-dialog-cover{background:var(--cloud-color);border-radius:12px;padding:28px 8px}
.cloud-dialog-cover img{display:block;width:100%;height:auto;object-fit:contain}
.cloud-dialog-copy h2{font-size:32px;font-weight:500;letter-spacing:-1px;margin-bottom:16px}
.cloud-dialog-copy>p{font-size:13px;color:var(--muted);line-height:1.6}
.cloud-topics{list-style:none;counter-reset:cloud-topic;padding:0;margin:24px 0}
.cloud-topics>li{counter-increment:cloud-topic;position:relative;border-top:1px solid var(--line);padding:14px 0 14px 34px}
.cloud-topics>li:before{content:counter(cloud-topic,decimal-leading-zero);position:absolute;left:0;top:17px;font:9px Departure,monospace;color:var(--muted)}
.cloud-topics h3{font-size:14px;font-weight:500;letter-spacing:-.2px;margin:0 0 5px}
.cloud-topics p{font-size:12px;color:var(--muted);margin:0}
.cloud-dialog-copy>.cloud-preview-note{font-size:11px;margin-bottom:20px}
.cloud-dialog-copy>.primary{font-size:12px;padding:10px 14px}
@media(min-width:1600px){.cloud-section{width:1120px}.home .cloud-card{min-height:585px}}
@media(max-width:1000px){.home .cloud-card{min-height:485px}}
@media(max-width:700px){
 .cloud-section{width:calc(100% - 32px);padding-bottom:80px}
 .cloud-section>h2{font-size:22px}
 .cloud-intro{font-size:13px;max-width:300px;margin-bottom:24px}
 .cloud-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .home .cloud-card{padding:15px;min-height:360px}
 .cloud-art{width:calc(100% + 26px);margin:-5px -13px 10px;transform:translateX(-10px)}
 .home .cloud-card h3{font-size:17px;line-height:1.15;letter-spacing:-.5px;margin-bottom:12px}
 .home .cloud-card ul{font-size:11px;line-height:1.6;margin-bottom:18px}
 .home .cloud-card .count{font-size:6px;letter-spacing:0;padding:4px 6px}
 .home .cloud-card .card-foot{font-size:11px;padding-top:20px}
 .cloud-section-foot{align-items:flex-start;flex-direction:column;gap:12px;margin-top:22px}
 .cloud-dialog{width:calc(100% - 24px);padding:18px;max-height:calc(100svh - 24px)}
 .cloud-dialog-head{margin-bottom:20px}
 .cloud-dialog-head>.eyebrow{font-size:7px;letter-spacing:.4px;max-width:180px}
 .cloud-dialog-layout{grid-template-columns:1fr;gap:24px}
 .cloud-dialog-cover{display:none}
 .cloud-dialog-copy h2{font-size:28px}
}
@media(prefers-reduced-motion:reduce){.cloud-card{transition:none}.cloud-card:hover{transform:none}}
.home{--landing-width:1160px}.home .wordmark{font-size:19px;gap:5px;letter-spacing:-.6px}.home .wordmark .badge{font-size:6px}.home .nav-wrap{height:64px;max-width:1240px;gap:28px}.home .site-header nav{font-size:12.25px;gap:22px}.home .site-header nav button{font-size:12.25px}.home .site-header nav>.dropdown:first-child>button{color:var(--ink);font-weight:500}.home .site-header nav>.dropdown:first-child>button span{font-size:10px}.home .announcement{height:38px}.home .nav-actions .pill{font-size:11px}.home .hero{height:calc(100svh - 102px);min-height:720px;max-height:1050px;padding:0 24px;isolation:isolate;background:radial-gradient(circle at 50% 42%,#ffffffd6 0 21%,transparent 58%)}.home .hero-center{max-width:900px;padding:0;margin-top:-10px}.home .hero-chip{height:30px;margin-bottom:30px;gap:9px;font-size:12px;border:0;padding:6px 8px}.home .hero-chip strong{font-weight:500}.home .hero-chip .badge{font-size:9px}.home .chip-extra{color:#6f9ebf}.home .hero h1{font-size:clamp(64px,6.12vw,88px);font-weight:400;letter-spacing:-.052em;line-height:.99;margin:0 0 52px;white-space:nowrap}.home .hero-line{display:inline-flex;align-items:center;justify-content:center;gap:.2em;min-height:1.05em}.home .hero h1 .mono{font-size:.86em;letter-spacing:-.035em}.home .rotating-word{font-size:.69em;letter-spacing:-.045em;min-width:4.7em;text-align:left;display:inline-block;transition:opacity .2s,filter .2s,transform .2s}.home .rotating-word.changing{opacity:0;filter:blur(4px);transform:translateY(8px)}.home .hero-center>p{font-size:17px;line-height:1.48;max-width:580px;margin:0 auto 34px}.home .hero-actions{gap:24px}.home .hero-actions .primary{height:48px;font-size:15px;padding:0 18px}.home .demo-trigger{display:inline-flex;gap:7px;align-items:center;font-size:14px;text-decoration:none;border-bottom:1px solid #bbb;padding:0;line-height:1.2}.home .demo-trigger img{width:17px;height:17px;opacity:.65}.home .hero-books{width:270px;height:310px;left:max(24px,calc(50% - 660px));top:75px;opacity:1;transform:none;z-index:-1}.home .book-art{width:205px;height:260px;background-size:300% 300%;aspect-ratio:1;object-fit:contain}.home .book-back{background-position:50% 100%;left:0;top:0;transform:rotate(-14deg)}.home .book-third{background-position:100% 0;left:84px;top:20px;transform:rotate(9deg)}.home .book-front{background-position:0 0;left:50px;top:65px;transform:rotate(-2deg)}.floating-note{position:absolute;display:block;background:#fff;border:1px solid #e7e7e9;border-radius:16px;box-shadow:0 3px 10px #00000012;color:var(--ink);z-index:-1}.floating-note .eyebrow{font-size:8px;color:#a1a1a1;letter-spacing:.8px}.reading-note{top:82px;right:max(28px,calc(50% - 650px));padding:25px 23px 18px;width:235px;transform:rotate(4deg)}.floating-note h3{font-size:21px;line-height:1.12;letter-spacing:-.5px;margin:12px 0 15px;font-weight:500}.floating-note p{font-size:11px;color:#929292;line-height:1.55;margin:0 0 15px}.reading-note .note-prompt{border-top:1px solid #e5e5e5;padding-top:12px;font-size:10px}.study-checkpoint{display:flex;align-items:center;justify-content:space-between;gap:8px;position:absolute;bottom:-15px;left:-13px;right:-45px;height:55px;background:#242424;color:#fff;border-radius:11px;padding:10px 13px;box-shadow:0 5px 12px #0003;transform:rotate(-4deg);font-size:13px;white-space:nowrap}.study-checkpoint>span:first-child{font-size:9px;background:#383838;border-radius:4px;padding:8px}.checkpoint-bars{font-size:18px;letter-spacing:-3px;color:#c6c6c6}.paper-note{width:248px;height:290px;left:max(22px,calc(50% - 650px));bottom:-110px;padding:28px;transform:rotate(8deg);opacity:.8;mask-image:linear-gradient(#000 25%,transparent 90%);text-align:center}.paper-tag{display:block;width:max-content;background:#b44c4c;color:#fff;transform:rotate(-6deg);font-size:11px;padding:3px 6px;border-radius:2px;margin-bottom:28px}.paper-note h3{font-size:15px;font-weight:400;line-height:1.3}.paper-note p{font-size:9px}.paper-lines{height:100px;background:repeating-linear-gradient(#bababa 0 1px,transparent 1px 5px);opacity:.18}.decision-note{width:270px;bottom:-78px;right:32px;padding:25px;transform:rotate(-10deg);opacity:.45;mask-image:linear-gradient(#000,transparent 85%)}.decision-note h3{font-size:21px}.home .stack-marquee{text-align:center;overflow:hidden;padding:48px 0 80px}.home .stack-marquee h2{font-size:11px;letter-spacing:2px;font-weight:400;margin:0 0 30px}.stack-row{overflow:hidden;margin:19px 0}.stack-track,.stack-duplicate{display:flex;align-items:center;gap:48px;width:max-content}.stack-track{animation:stack-drift 65s linear infinite}.stack-duplicate{padding-left:48px}.stack-row:nth-of-type(2) .stack-track{animation-direction:reverse;animation-duration:75s}.stack-row:nth-of-type(3) .stack-track{animation-duration:85s}.stack-name{font-size:21px;font-weight:600;letter-spacing:-.7px;white-space:nowrap;color:#3f3f43}.stack-name:nth-child(3n){font-family:Georgia,serif;font-weight:400;letter-spacing:-.8px}.stack-name:nth-child(4n){font-family:Departure,monospace;font-size:18px}.stack-row:hover .stack-track{animation-play-state:paused}@keyframes stack-drift{to{transform:translateX(-50%)}}
.home .paths{padding:72px 0 110px;width:min(968px,calc(100% - 64px))}.home .paths>.eyebrow{font-size:10px;letter-spacing:1px;margin:0 0 8px}.home .paths h2{font-size:22px;font-weight:500;margin-bottom:32px}.home .path-grid{gap:20px}.home .path-card{padding:24px;min-height:528px;border-radius:12px}.home .cover{aspect-ratio:1.02;transform:scale(1.22) translateX(-7px);margin:0 0 24px;min-height:0}.home .cover-7{background-position:50% 100%}.home .cover-8{background-position:100% 100%}.home .path-card h3{font-size:20px;font-weight:500;margin-bottom:13px;letter-spacing:-.6px}.home .path-card ul{font-size:12px;line-height:1.75;margin-bottom:16px}.home .count{font-size:8px;padding:5px 8px}.home .card-foot{font-size:12px;padding-top:25px}.home .navy{background:#8b9abe}.home .terracotta{background:#d2a095}.home .chalk{background:#efefef}.home .path-card:nth-child(8) .cover,.home .path-card:nth-child(10) .cover{filter:grayscale(.7)}
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@media(prefers-reduced-motion:reduce){.stack-track,.excerpt-track{animation:none}.rotating-word{transition:none}}
@media(min-width:1001px){.home .hero{height:calc(100svh - 120px)}.home .hero-center{margin-top:-24px}}
.home .rotating-word{min-width:0}
@media(max-width:700px){
 .home .announcement{height:54px}
 .home .announcement a{display:flex;flex-wrap:wrap;gap:4px 7px;max-width:290px}
 .home .announcement-more{display:block;flex-basis:100%;font-size:9px;text-align:center;margin:0}
 .home .hero-center{margin-top:-37px}
 .home .hero h1{font-size:47.3px;letter-spacing:-.045em}
 .home .hero-line:last-child{display:block;white-space:nowrap}
 .home .hero h1 .mono{font-size:.78em;letter-spacing:-.025em}
 .home .reading-note{display:none}
}
/* The reference folder places its five contents across the cover. */
.folder-item{position:absolute;margin:0;width:185px;gap:17px}
.folder-item-0{left:12%;top:13%}
.folder-item-1{left:auto;right:8%;top:7%;width:95px;flex-direction:column-reverse;align-items:flex-start;gap:12px}
.folder-item-2{left:18%;top:46%}
.folder-item-3{left:auto;right:5%;top:61%;width:175px}
.folder-item-4{left:26%;top:77%;width:190px}
@media(max-width:1000px){.folder-item{width:165px;gap:13px}.folder-item-1{width:85px}.folder-item-3{width:155px}.folder-item-4{width:165px}}
@media(max-width:700px){.folder-item{gap:15px;width:175px}.folder-item-1{width:85px}.folder-item-3{width:165px}.folder-item-4{width:180px}}
.home .cover-go{background:url('books/go-notebook.webp') center/contain no-repeat;transform:none}.home .cover-ddia{background:url('books/ddia-notebook.webp') center/contain no-repeat;transform:none}