/* Antler — the site. White page, pictures, a few words. Type: Fraunces for the story, Hanken Grotesk for everything else.
   Colours are Stripe's neutrals and Antler blue only. */
:root{--ink:#1A1F36;--text:#3C4257;--mute:#8792A2;--line:#E3E8EE;--blue:#0073EA;--paper:#FFFFFF;--canvas:#F6F8FA}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.5 "Hanken Grotesk",-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.wrap{max-width:1280px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}

/* ---------- top bar ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.top .logo img{height:26px;width:auto}
.top nav{display:flex;gap:28px;align-items:center;font-weight:500;font-size:15px}
.top nav a{color:var(--text)}
.top nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 18px;border-radius:8px;background:var(--blue);color:#fff;font-weight:600;font-size:15px;white-space:nowrap}
.btn:hover{background:#0060C7}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:#C1C9D2}
.btn.big{height:54px;padding:0 26px;font-size:17px;border-radius:10px}

/* ---------- the book ---------- */
.story{padding:28px 0 20px}
.book-wrap{position:relative;max-width:1180px;margin:0 auto;perspective:2400px}
.book{position:relative;width:100%;aspect-ratio:2/1.26;transform-style:preserve-3d}
.page{position:absolute;top:0;height:100%;width:50%;overflow:hidden;background:var(--paper)}
.page.left{left:0;border-radius:14px 2px 2px 14px}
.page.right{right:0;border-radius:2px 14px 14px 2px}
.pg .pic{position:absolute;inset:0}
.pg .pic img{width:100%;height:100%;object-fit:cover}
.pg .pic.pad{padding:7%;display:flex;align-items:center;justify-content:center;background:var(--paper)}
.pg .pic.pad img{width:auto;height:100%;max-width:100%;object-fit:contain;filter:drop-shadow(0 18px 40px rgba(26,31,54,.18))}
.pg .pic.flat{display:flex;align-items:center;justify-content:center;padding:8%;background:var(--paper)}
.pg .pic.flat svg{width:100%;height:100%}
.pg .words{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:9% 11%}
.pg .words p{margin:0;font:600 clamp(24px,3.3vw,44px)/1.22 "Fraunces","Iowan Old Style",Georgia,serif;color:var(--ink);text-wrap:balance;letter-spacing:-.01em;font-variation-settings:"opsz" 36,"SOFT" 60}
.pg .words p em{font-style:normal;color:var(--blue)}
.pg .words small{display:block;margin-top:22px;font:500 14px/1.4 "Hanken Grotesk",sans-serif;color:var(--mute)}
.pg .num{position:absolute;bottom:16px;font:500 12px "Hanken Grotesk",sans-serif;color:var(--mute);letter-spacing:.06em}
.page.right .num,.front .num{right:22px}
.page.left .num,.back .num{left:22px}
.base{z-index:0}
.sheet{position:absolute;top:0;right:0;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.4,.1,.2,1);cursor:pointer}
.sheet .face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;background:var(--paper)}
.sheet .front{border-radius:2px 14px 14px 2px}
.sheet .back{transform:rotateY(180deg);border-radius:14px 2px 2px 14px}
.sheet.flipped{transform:rotateY(-180deg)}
.sheet .front::before,.sheet .back::after{content:"";position:absolute;top:0;bottom:0;width:10%;pointer-events:none}
.sheet .front::before{left:0;background:linear-gradient(90deg,rgba(26,31,54,.08),rgba(26,31,54,0))}
.sheet .back::after{right:0;background:linear-gradient(270deg,rgba(26,31,54,.08),rgba(26,31,54,0))}
.spine{position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--line);z-index:30;transform:translateX(-.5px)}
.book-shadow{position:absolute;left:3%;right:3%;bottom:-18px;height:40px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(26,31,54,.16),rgba(26,31,54,0) 70%);z-index:-1}
.cover{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;padding:10% 11%;height:100%;background:var(--blue);color:#fff}
.cover .mark{height:40px;width:auto;margin-bottom:auto}
.cover h1{margin:0;font:600 clamp(26px,3.6vw,50px)/1.1 "Fraunces","Iowan Old Style",Georgia,serif;letter-spacing:-.015em;text-wrap:balance;font-variation-settings:"opsz" 48,"SOFT" 80}
.cover p{margin:16px 0 0;font:500 15px "Hanken Grotesk",sans-serif;opacity:.85}
.cover-left{display:flex;align-items:center;justify-content:center;height:100%;background:#0060C7}
.cover-left img{width:38%;height:auto;opacity:.95}
.turn{position:absolute;bottom:18px;right:22px;display:inline-flex;align-items:center;gap:8px;font:600 14px "Hanken Grotesk",sans-serif;color:#fff;opacity:.9}
.ctrl{display:flex;align-items:center;justify-content:center;gap:18px;margin:26px 0 0}
.ctrl button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}
.ctrl button:hover{border-color:#C1C9D2}
.ctrl button:disabled{opacity:.3;cursor:default}
.dots{display:flex;gap:7px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--line);transition:background .3s,transform .3s}
.dots i.on{background:var(--blue);transform:scale(1.3)}
.skip{display:block;margin:14px auto 0;font-size:14px;color:var(--mute);text-align:center}
.skip:hover{color:var(--ink)}
.end{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:22px;padding:9% 11%;height:100%}
.end p{margin:0;font:600 clamp(24px,3.3vw,44px)/1.2 "Fraunces","Iowan Old Style",Georgia,serif;color:var(--ink);font-variation-settings:"opsz" 36,"SOFT" 60}

/* the book on a phone: one page at a time, picture over words */
.mbook{display:none}
@media (max-width:760px){
  .book-wrap{display:none}
  .mbook{display:block;position:relative;overflow:hidden;border-radius:14px}
  .mpage{display:none;flex-direction:column}
  .mpage.on{display:flex;animation:mpage .45s ease}
  @keyframes mpage{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
  .mpage .pic{height:58vw;max-height:380px;position:relative;overflow:hidden;border-radius:14px}
  .mpage .pic img{width:100%;height:100%;object-fit:cover}
  .mpage .pic.pad{padding:5%;display:flex;align-items:center;justify-content:center}
  .mpage .pic.pad img{width:auto;height:100%;object-fit:contain}
  .mpage .pic.flat{display:flex;align-items:center;justify-content:center;padding:6%}
  .mpage .pic.flat svg{width:100%;height:100%}
  .mpage .words{padding:26px 4px 6px}
  .mpage .words p{margin:0;font:600 26px/1.25 "Fraunces","Iowan Old Style",Georgia,serif;color:var(--ink);text-wrap:balance;font-variation-settings:"opsz" 28,"SOFT" 60}
  .mpage .words p em{font-style:normal;color:var(--blue)}
  .mpage .cover{height:auto;min-height:62vw;border-radius:14px;padding:28px 24px}
  .mpage .cover .mark{height:30px;margin-bottom:60px}
  .mpage .end{padding:24px 4px 6px;height:auto}
}

/* ---------- picture sections ---------- */
.sec{padding:96px 0 0}
.sec h2{margin:0 0 30px;font:600 clamp(28px,3.4vw,42px)/1.15 "Fraunces","Iowan Old Style",Georgia,serif;color:var(--ink);letter-spacing:-.012em;text-wrap:balance;font-variation-settings:"opsz" 40,"SOFT" 50}
.sec h2 span{color:var(--mute);font-weight:500}
.shot{border-radius:14px;overflow:hidden;box-shadow:0 1px 0 var(--line),0 30px 80px -30px rgba(26,31,54,.35)}
.shot img{width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cap{margin:12px 0 0;font-size:15px;font-weight:500;color:var(--ink)}
.cap small{display:block;color:var(--mute);font-weight:400;font-size:14px;margin-top:2px}
.phones{display:flex;justify-content:center;align-items:flex-end;gap:4%;padding:10px 0 0}
.phones img{width:30%;max-width:300px;height:auto;filter:drop-shadow(0 30px 50px rgba(26,31,54,.22))}
.phones img.lead{width:34%;max-width:330px}
.phones.two img{width:40%;max-width:320px}
.dev{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.dev figure{margin:0}
.dev .ph{aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;padding:6%}
.dev .ph img{max-height:100%;width:auto;object-fit:contain}
.dev figcaption{margin-top:14px;font-weight:600;color:var(--ink)}
.dev figcaption small{display:block;font-weight:400;color:var(--mute);margin-top:2px}
.cams{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cams .c{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/9}
.cams .c img{width:100%;height:100%;object-fit:cover}
.cams .live{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;color:#fff;background:rgba(26,31,54,.55);padding:6px 9px;border-radius:5px}
.cams .live i{width:7px;height:7px;border-radius:50%;background:#E2445C}
.cams .who{position:absolute;left:12px;bottom:12px;font:500 13px "Hanken Grotesk",sans-serif;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.cta{padding:110px 0 70px;text-align:center}
.cta h2{margin:0 0 26px;font:600 clamp(28px,3.4vw,42px)/1.15 "Fraunces","Iowan Old Style",Georgia,serif;color:var(--ink);letter-spacing:-.012em;font-variation-settings:"opsz" 40,"SOFT" 50}
.cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta p{margin:18px 0 0;color:var(--mute);font-size:15px}
footer{border-top:1px solid var(--line);padding:26px 0 40px;color:var(--mute);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
footer img{height:20px;width:auto;opacity:.9}
@media (max-width:900px){.grid2,.grid3,.dev{grid-template-columns:1fr}.cams{grid-template-columns:1fr}.phones img,.phones img.lead,.phones.two img{width:44%}.sec{padding-top:72px}}
@media (max-width:560px){.top nav a.hide{display:none}.phones{flex-wrap:wrap;gap:14px}.phones img,.phones img.lead,.phones.two img{width:70%}}
@media (prefers-reduced-motion:reduce){.sheet{transition:none}.mpage.on{animation:none}}