/* Shared Daybreak styles for the Library and issue pages. The homepage keeps its own inline copy. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
/* A signup box in the hero is already on screen: a #join link keeps the page at the top (nav and headline visible) instead of jumping past them. */
.sky #join{scroll-margin-top:100vh}
body{margin:0;background:#FFFFFF;color:#0B1220;font-family:'Geist',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,p{margin:0}
a{color:#0B1220}a:hover{color:#1F6FB8}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px;position:relative;z-index:2}
@media (min-width:700px){.wrap{padding:0 40px}}
.sky{position:relative;background:linear-gradient(180deg,#6CCBF4 0%,#93DAF8 40%,#C6EBFB 75%,#FFFFFF 100%);overflow:hidden;overflow:clip}
/* Highlighted phrase in a headline: a soft glass pill in sky blue (same as the homepage). */
.hl{white-space:nowrap;color:#0F5A99;background:linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,.55)),linear-gradient(90deg,#BFE9FB,#D9F2FD);padding:0 .14em;border-radius:.18em;box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 10px 24px -14px rgba(18,60,100,.45)}
.cloud{position:absolute;border-radius:50%;background:#FFFFFF;filter:blur(28px);opacity:.85;z-index:0;pointer-events:none}
.drift{animation:drift 50s ease-in-out infinite alternate}
@keyframes drift{to{transform:translateX(70px)}}
.glass{background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.8);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 30px 60px -30px rgba(18,60,100,.35)}

/* Nav: label far left, links in the true center, button far right. */
.nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:20px 0;gap:16px}
/* Merge Labs logo, rebuilt from mergelabs.co: a solid square with a slash, then the wordmark. */
.logo{justify-self:start;display:flex;align-items:center;gap:10px;font-weight:600;font-size:19px;letter-spacing:-.025em;line-height:1;text-decoration:none;color:#0B1220;white-space:nowrap}
.logo:hover{color:#0B1220}
.mark{position:relative;flex:none;width:22px;height:22px;background:#0B1220}
.mark::after{content:"";position:absolute;left:50%;top:50%;width:17px;height:2px;background:#FFFFFF;transform:translate(-50%,-50%) rotate(-45deg)}
.nav>.btn{justify-self:end}
.navl{display:flex;gap:28px;font-size:15px}
.navl a{text-decoration:none;color:#22344A}
.navl a[aria-current="page"]{color:#0B1220;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 20px;border:0;border-radius:12px;background:#0B1220;color:#FFFFFF;font:inherit;font-weight:500;font-size:15px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .2s}
.btn:hover{color:#FFFFFF;background:#1B2638}
.btn[disabled]{opacity:.65;cursor:default}
.btn:focus-visible,.join input:focus-visible,a:focus-visible{outline:3px solid #2C7FC4;outline-offset:2px}

.join{display:flex;gap:6px;padding:6px;border-radius:18px;width:100%;max-width:480px;flex-wrap:wrap}
.join input{flex:1 1 200px;min-width:0;height:48px;padding:0 14px;border:0;background:transparent;font:inherit;font-size:16px;color:#0B1220;border-radius:12px}
.join input::placeholder{color:#55697C}
.msg{font-size:15px;font-weight:500}
.msg:empty{display:none}
.msg.ok{color:#11753A}.msg.err{color:#B3261E}

.pagehead{padding:clamp(48px,7vw,96px) 0 clamp(56px,7vw,88px);display:flex;flex-direction:column;gap:18px;text-align:center;align-items:center}
.eyebrow{font-size:14px;font-weight:500;color:#2C7FC4}
.sky .eyebrow{color:#1C5F96}
.h1{font-weight:600;font-size:clamp(32px,4vw,56px);line-height:1.08;letter-spacing:-.035em;max-width:22ch;text-wrap:balance}
.sub{font-size:clamp(17px,1.4vw,19px);line-height:1.55;color:#33475A;max-width:56ch}
.meta{font-size:14px;color:#33475A}

/* Library */
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{display:flex;flex-direction:column;border-radius:22px;overflow:hidden;text-decoration:none;background:#FFFFFF;border:1px solid #DDEDF7;box-shadow:0 18px 40px -32px rgba(18,60,100,.45);transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -34px rgba(18,60,100,.5);color:inherit}
.card .thumb{aspect-ratio:16/9;background:linear-gradient(160deg,#BFE4F6,#E7F4FA);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .cbody{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px}
.card .date{font-size:13px;color:#4F6377}
.card h2{font-size:20px;font-weight:600;letter-spacing:-.02em;line-height:1.2}
.card p{font-size:15px;line-height:1.55;color:#33475A}
.card.feature{grid-column:1 / -1;flex-direction:row}
.card.feature .thumb{flex:0 0 52%;aspect-ratio:auto;min-height:320px}
.card.feature .cbody{justify-content:center;padding:clamp(24px,4vw,48px);gap:14px}
.card.feature h2{font-size:clamp(24px,2.6vw,34px);line-height:1.12}
.card.feature p{font-size:17px}
.empty{text-align:center;color:#4F6377;padding:60px 0}

/* Library page */
.page-lib .pagehead .h1{max-width:24ch}
.page-lib .pagehead{padding-bottom:clamp(40px,5vw,64px)}
.cl{position:absolute;border-radius:50%;background:#FFFFFF;filter:blur(26px);pointer-events:none}
.lib{max-width:1080px;margin:0 auto}
/* Latest issue: a designed sky cover beside the details. */
.feat{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,4vw,56px);align-items:center;text-decoration:none;color:inherit}
.feat:hover{color:inherit}
.cover{position:relative;overflow:hidden;aspect-ratio:4/3;border-radius:28px;background:linear-gradient(180deg,#6CCBF4 0%,#93DAF8 45%,#D4F0FC 100%);box-shadow:0 40px 70px -40px rgba(18,60,100,.55);transition:transform .5s cubic-bezier(.22,1,.36,1)}
.feat:hover .cover{transform:translateY(-4px)}
.cover .cl.a{width:72%;height:36%;left:-18%;bottom:-10%;opacity:.9}
.cover .cl.b{width:58%;height:26%;right:-16%;top:8%;opacity:.7}
.cover .chip{position:absolute;left:20px;top:20px;z-index:1;font-size:13px;font-weight:500;padding:6px 12px;border-radius:999px;color:#0B1220;background:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.cover .big{position:absolute;right:6%;bottom:2%;font-size:clamp(120px,15vw,220px);font-weight:600;letter-spacing:-.06em;line-height:1;color:rgba(255,255,255,.95);text-shadow:0 24px 60px rgba(18,60,100,.22)}
.cover.photo img{display:block;width:100%;height:100%;object-fit:cover}
.fbody{display:flex;flex-direction:column;gap:14px}
.fbody .meta{font-size:14px;color:#4F6377}
.fbody h2{font-size:clamp(28px,3vw,40px);font-weight:600;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}
.fbody p{font-family:'Newsreader',Georgia,serif;font-size:19px;line-height:1.55;color:#33475A;text-wrap:pretty}
.inside{margin-top:4px}
.inside>span{font-size:13px;font-weight:600;color:#0B1220}
.inside ol{list-style:none;margin:8px 0 0;padding:0;counter-reset:i}
.inside li{counter-increment:i;display:flex;gap:12px;padding:5px 0;font-size:15px;line-height:1.4;color:#33475A}
.inside li::before{content:counter(i,decimal-leading-zero);flex:none;color:#2C7FC4;font-weight:500;font-variant-numeric:tabular-nums}
.read{margin-top:6px;font-size:15px;font-weight:600;color:#0B1220}
.read i,.iarr{display:inline-block;font-style:normal;transition:transform .3s cubic-bezier(.22,1,.36,1)}
.feat:hover .read i,.irow:hover .iarr{transform:translateX(4px)}
/* Every other issue: a numbered list. */
.ilist{margin-top:clamp(64px,8vw,96px);display:flex;flex-direction:column;gap:4px}
.lhead{display:flex;align-items:baseline;gap:10px;margin:0 0 12px 16px;font-size:22px;font-weight:600;letter-spacing:-.02em}
.lhead small{font-size:14px;font-weight:500;color:#4F6377}
.irow{display:grid;grid-template-columns:64px minmax(0,1fr) auto 24px;align-items:center;gap:20px;padding:16px;border-radius:20px;text-decoration:none;color:inherit;transition:background .3s}
.irow:hover{color:inherit;background:#F2F9FD}
.tile{display:flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:16px;font-size:20px;font-weight:600;letter-spacing:-.03em;color:#FFFFFF;background:linear-gradient(160deg,#6CCBF4,#B9E6FA);box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
.tile.ghost{color:#7FA6BF;background:none;border:1.5px dashed #B9DDF0;box-shadow:none}
.itext{display:flex;flex-direction:column;gap:4px;min-width:0}
.itext b{font-size:18px;font-weight:600;letter-spacing:-.015em;line-height:1.3}
.itext span{font-size:15px;line-height:1.45;color:#4F6377;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.idate{font-size:14px;color:#4F6377;white-space:nowrap}
.iarr{color:#1F6FB8}
.irow.next{grid-template-columns:64px minmax(0,1fr) auto;background:#F7FBFE}
.irow.next .btn{height:42px}
/* Signup band at the bottom (same as the homepage). */
.final{position:relative;overflow:hidden;margin-top:clamp(80px,9vw,120px);padding:clamp(56px,7vw,96px) clamp(20px,5vw,64px);border-radius:28px;background:linear-gradient(180deg,#78CFF5,#C6EBFB);text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}
.final>*:not(.cl){position:relative;z-index:1}
.final .cl.a{width:560px;height:190px;left:-140px;bottom:-60px;opacity:.85}
.final .cl.b{width:560px;height:190px;right:-140px;top:-60px;opacity:.85}
.final h2{max-width:20ch;font-size:clamp(28px,3vw,42px);font-weight:600;letter-spacing:-.03em;line-height:1.08;text-wrap:balance}
@media (max-width:760px){
  .feat{grid-template-columns:minmax(0,1fr)}
  .irow{grid-template-columns:52px minmax(0,1fr) 20px;gap:14px;padding:12px}
  .tile{width:52px;height:52px;font-size:17px;border-radius:14px}
  .idate{display:none}
  .irow.next{grid-template-columns:52px minmax(0,1fr)}
  .irow.next .btn{grid-column:1 / -1;width:100%}
}

/* Issue */
/* The sky fades straight into the white page, so the article sits on the page itself. */
.page-issue{background:#FFFFFF}
.page-issue .sky{background:linear-gradient(180deg,#6CCBF4 0%,#93DAF8 36%,#CBEDFB 68%,#FFFFFF 100%)}
.page-issue main.wrap{max-width:1320px}
.page-issue .pagehead{padding:clamp(48px,6vw,84px) 0 clamp(44px,5vw,64px)}
.byline{display:flex;align-items:center;gap:12px;text-align:left;margin-top:6px}
.byline img{width:44px;height:44px;border-radius:12px;object-fit:cover;display:block;box-shadow:0 0 0 3px rgba(255,255,255,.75),0 10px 24px -12px rgba(18,60,100,.5)}
.byline span{display:flex;flex-direction:column;font-size:14px;line-height:1.35;color:#33475A}
.byline b{font-size:15px;font-weight:600;color:#0B1220}

.issue{display:grid;grid-template-columns:minmax(0,1fr);gap:36px;max-width:720px;margin:0 auto}
.article{min-width:0}
.side{display:none}
.mtoc{position:sticky;top:10px;z-index:10;align-self:start;border-radius:16px;background:rgba(255,255,255,.85);border:1px solid #DCEBF4;backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);box-shadow:0 14px 30px -20px rgba(18,60,100,.5)}
.mtoc summary{list-style:none;display:flex;align-items:center;gap:10px;padding:13px 16px;cursor:pointer;font-size:14px;line-height:1.3}
.mtoc summary::-webkit-details-marker{display:none}
.mtoc summary::after{content:"";flex:none;width:7px;height:7px;margin:0 2px 3px 0;border-right:1.5px solid #33475A;border-bottom:1.5px solid #33475A;transform:rotate(45deg);transition:transform .2s}
.mtoc[open] summary::after{transform:rotate(-135deg);margin:3px 2px 0 0}
.mlabel{flex:none;font-weight:600;color:#0B1220}
.mcur{flex:1;min-width:0;color:#4F6377;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mtoc ol{list-style:none;margin:0;padding:6px 8px 10px;border-top:1px solid #E6F1F8;max-height:60vh;overflow-y:auto}
.mtoc a{display:block;padding:10px 8px;font-size:15px;line-height:1.35;color:#22344A;text-decoration:none;border-radius:10px}
.mtoc a[aria-current="true"]{color:#1F6FB8;font-weight:500}
.tochead{display:block;font-size:14px;font-weight:600;color:#0B1220;margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid #D6E8F3}
.toc a{display:block;margin-left:-1px;padding:7px 0 7px 16px;border-left:2px solid transparent;font-size:15px;line-height:1.4;color:#4F6377;text-decoration:none;transition:color .15s,border-color .15s}
.toc a:hover{color:#0B1220}
/* Sidebar cards: email signup and offers, in the sky-glass look. */
.sidecard{position:relative;overflow:hidden;margin-top:28px;border-radius:20px;padding:18px;border:1px solid rgba(255,255,255,.95);box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 22px 40px -30px rgba(18,60,100,.5)}
.sidecard>b{display:block;font-size:15px;font-weight:600;letter-spacing:-.01em;color:#0B1220}
.sidecard>p{font-size:13.5px;line-height:1.45;color:#22344A;margin-top:4px}
.sky-card{background:linear-gradient(170deg,#7FD2F6 0%,#B2E3FA 55%,#E3F5FD 100%)}
.sky-card::before{content:"";position:absolute;width:220px;height:90px;right:-90px;top:-34px;border-radius:50%;background:#FFFFFF;filter:blur(22px);opacity:.8;pointer-events:none}
.sky-card>*{position:relative}
.sky-card .join{margin-top:12px;padding:5px;border-radius:14px;flex-direction:column;gap:4px}
.sky-card .join input{flex:none;width:100%;height:42px;padding:0 10px;font-size:15px}
.sky-card .join .btn{width:100%;height:40px;border-radius:10px;font-size:14px}
.sky-card .msg{margin-top:8px;font-size:13.5px}
/* Signup blocks inside the article: same sky glass as the sidebar, but wide with the form on one row. */
.prose .inline-join{margin:2.2em 0;padding:clamp(20px,3vw,28px);border-radius:22px;font-family:'Geist',system-ui,sans-serif}
.prose .inline-join>b{font-size:clamp(18px,1.6vw,20px);letter-spacing:-.02em}
.prose .inline-join>p{margin:4px 0 0;font-size:15px;line-height:1.5;color:#22344A}
.prose .inline-join::before{width:360px;height:120px;right:-120px;top:-50px}
.prose .inline-join .join{flex-direction:row;max-width:none;margin-top:16px}
.prose .inline-join .join input{flex:1 1 200px;width:auto;height:46px}
.prose .inline-join .join .btn{width:auto;height:46px;font-size:15px}
.sky-card.alt::before{right:auto;left:-100px;top:auto;bottom:-40px}
.sky-card>.btn{margin-top:14px;width:100%;height:40px;border-radius:10px;font-size:14px}
.sidelinks{display:flex;justify-content:center;gap:18px;margin-top:10px;font-size:13.5px}
.sidelinks a{color:#0B1220;text-decoration:underline;text-decoration-color:rgba(11,18,32,.3);text-underline-offset:3px}
.sidelinks a:hover{text-decoration-color:currentColor}
@media (min-width:1200px){
  .issue{max-width:none;grid-template-columns:minmax(0,1fr) minmax(0,700px) minmax(0,1fr);gap:56px;align-items:start}
  .mtoc{display:none}
  .side{display:block;grid-column:1;grid-row:1;justify-self:end;width:100%;max-width:250px;position:sticky;top:32px;max-height:calc(100vh - 64px);overflow-y:auto}
  .article{grid-column:2;grid-row:1}
  .toc a[aria-current="true"]{color:#0B1220;font-weight:500;border-left-color:#2C7FC4}}
.prose{font-family:'Newsreader',Georgia,serif;font-size:20px;line-height:1.7;color:#1C2E42;overflow-wrap:break-word}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 1.1em}
.prose h2{font-family:'Geist',system-ui,sans-serif;font-size:clamp(24px,2.4vw,30px);font-weight:600;letter-spacing:-.025em;line-height:1.2;color:#0B1220;margin:2em 0 .6em;scroll-margin-top:80px}
/* Key lines: a soft sky-blue highlighter, so skimmers can read just these and get the gist. */
.prose mark{color:#0B1220;background:linear-gradient(#CDEEFC,#CDEEFC) 0 55%/100% 92% no-repeat;padding:.04em .2em;margin:0 -.05em;border-radius:3px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.prose h3{font-family:'Geist',system-ui,sans-serif;font-size:20px;font-weight:600;letter-spacing:-.015em;line-height:1.3;color:#0B1220;margin:1.6em 0 .5em}
.prose a{color:#1F6FB8;text-decoration-thickness:1px;text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin:.35em 0}
.prose img{max-width:100%;height:auto;border-radius:16px;display:block;margin:1.4em auto}
.prose pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;line-height:1.6;background:#0B1220;color:#E6F1F8;border-radius:16px;padding:18px 20px;overflow-x:auto;white-space:pre-wrap;margin:0 0 1.3em}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;background:#EEF7FC;padding:.1em .35em;border-radius:6px}
.prose pre code{background:none;padding:0}
.prose blockquote{margin:1.4em 0;padding:4px 0 4px 20px;border-left:3px solid #6CCBF4;color:#33475A}
.prose hr{border:0;height:1px;background:#DCEBF4;margin:2.2em 0}
.prose table{width:100%;border-collapse:collapse;font-size:16px;display:block;overflow-x:auto}
.prose td,.prose th{border:1px solid #DCEBF4;padding:8px 10px;text-align:left}
.endcta{margin-top:48px;border-radius:24px;padding:clamp(28px,4vw,40px);background:linear-gradient(180deg,#78CFF5,#C6EBFB);display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}
.endcta h2{font-size:clamp(24px,2.6vw,32px);font-weight:600;letter-spacing:-.03em;line-height:1.1;max-width:20ch}
.more{max-width:1160px;margin:0 auto}

.sec{padding:clamp(72px,8vw,110px) 0 0}
.h2{margin-top:10px;font-weight:600;font-size:clamp(26px,2.8vw,38px);letter-spacing:-.03em;line-height:1.1}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;padding:56px 0 40px;font-size:14px;color:#4F6377}
.foot a{text-decoration:none;color:#22344A}

@media (max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card.feature{flex-direction:column}.card.feature .thumb{flex:none;aspect-ratio:16/9;min-height:0}.navl{display:none}.nav{grid-template-columns:1fr auto}}
@media (max-width:560px){.grid{grid-template-columns:minmax(0,1fr)}.nav .btn{height:40px;padding:0 14px}.join .btn{width:100%}.prose .inline-join .join .btn{width:100%}.prose{font-size:19px}}
/* Phone menu: a glass button that opens a full screen frosted panel; links rise in one after another. */
.menu-btn,.mnav{display:none}
@media (max-width:900px){
  .nav{grid-template-columns:1fr auto auto}
  .logo,.menu-btn{position:relative;z-index:2}
  .menu-btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border-radius:12px;border:1px solid rgba(255,255,255,.85);background:rgba(255,255,255,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);cursor:pointer}
  .menu-btn span{display:block;width:18px;height:2px;border-radius:2px;background:#0B1220;transition:transform .5s cubic-bezier(.22,1,.36,1)}
  .menu-open .menu-btn span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .menu-open .menu-btn span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .mnav{display:flex;position:fixed;inset:0;z-index:1;flex-direction:column;padding:104px 24px max(32px,env(safe-area-inset-bottom));background:rgba(240,248,253,.86);backdrop-filter:blur(28px) saturate(140%);-webkit-backdrop-filter:blur(28px) saturate(140%);opacity:0;visibility:hidden;transition:opacity .4s cubic-bezier(.22,1,.36,1),visibility 0s .4s}
  .menu-open .mnav{opacity:1;visibility:visible;transition:opacity .4s cubic-bezier(.22,1,.36,1)}
  .mnav .ml{padding:14px 0;font-size:32px;font-weight:600;letter-spacing:-.03em;color:#0B1220;text-decoration:none;opacity:0;transform:translateY(24px);transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1)}
  .mnav .ml[aria-current="page"]{color:#1F6FB8}
  .menu-open .mnav .ml{opacity:1;transform:none}
  .menu-open .mnav .ml:nth-child(2){transition-delay:60ms}
  .menu-open .mnav .ml:nth-child(3){transition-delay:120ms}
  .nav .mnav .btn{margin-top:auto;width:100%;height:52px}
  body.menu-open{overflow:hidden}
  .menu-open .sky>.wrap{z-index:100}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}