/* Shared styles for frazzleapp.com (index + situations). Tokens follow DESIGN.md. */
:root{
  --bg:#FDF0F2; --card:#FFF4F6; --wash:#FCE9EE; --white:#FFFBFC;
  --ink:#3A2028; --ink2:#4A2A38; --ink-mute:#6E3F4F; --ink-faint:#A88090;
  --border:rgba(142,28,58,.10); --border-strong:#E3B8C6;
  --accent:#B03050; --accent-soft:#EFBFCC; --accent-deep:#8E1C3A;
  --green:#1D9E75;
  --dark-bg:#190A11; --dark-ink:#F7E9EE; --dark-mute:#C99FB0;
  --dark-border:rgba(255,255,255,.13); --dark-card:rgba(255,255,255,.05); --dark-accent:#EF829C;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --sans:'Inter',system-ui,sans-serif;
  --reading:'Literata',Georgia,serif;
  --r-md:14px; --r-lg:20px; --r-xl:28px; --r-2xl:36px;
  --maxw:1140px; --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--accent-soft);color:var(--accent-deep)}
a{color:inherit;text-decoration:none}
img,svg{display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:var(--dark-accent)}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent-deep);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.skip:focus{top:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;line-height:1.07;font-weight:700;text-wrap:balance}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:inline-block}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.link{color:var(--accent-deep);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.dark .link{color:var(--dark-accent)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:15px;padding:14px 24px;border-radius:var(--r-md);border:1px solid transparent;cursor:pointer;transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .2s;white-space:nowrap;font-family:var(--sans)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 26px -12px rgba(176,48,80,.7)}
.btn-primary:hover{transform:translateY(-2px);background:var(--accent-deep)}
.btn-ghost{color:var(--accent-deep);border-color:var(--border-strong);background:transparent}
.btn-ghost:hover{transform:translateY(-2px);background:#fff}
.btn svg{width:18px;height:18px}

/* nav */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(253,240,242,.86);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.02em}
.brand img{width:34px;height:34px;border-radius:10px}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:14.5px;font-weight:600;color:var(--ink-mute);white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:11px 18px;font-size:14px}
.mobnav{display:none;position:relative}
.mobnav>summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;border:1px solid var(--border-strong);background:var(--card);display:grid;place-items:center}
.mobnav>summary::-webkit-details-marker{display:none}
.mobnav-panel{position:absolute;right:0;top:54px;background:var(--card);border:1px solid var(--border-strong);border-radius:var(--r-lg);padding:8px;display:flex;flex-direction:column;gap:2px;min-width:230px;box-shadow:0 20px 44px -18px rgba(58,32,40,.42);z-index:60}
.mobnav-panel a{padding:11px 14px;border-radius:10px;font-weight:600;font-size:15px}
.mobnav-panel a:hover{background:var(--wash);color:var(--accent)}
@media(max-width:1120px){.nav-links{display:none}.mobnav{display:block}}

section{padding:96px 0;position:relative}
section.dark{background:var(--dark-bg);color:var(--dark-ink)}
section.dark::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 40% at 80% 0%,rgba(176,48,80,.30),transparent 70%)}
section.dark>*{position:relative;z-index:1}
section.wash{background:linear-gradient(180deg,var(--wash),var(--bg))}
.sec-head{max-width:720px}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);margin-top:14px}
.sec-head p{font-size:18px;color:var(--ink-mute);margin-top:16px}
.center{margin-left:auto;margin-right:auto;text-align:center}
.dark .eyebrow{color:var(--dark-accent)}
.dark .sec-head p{color:var(--dark-mute)}
@media(max-width:720px){section{padding:68px 0}}

/* store badges */
.badge-row{display:flex;gap:12px;flex-wrap:wrap}
.appbadge{display:inline-flex;align-items:center;gap:11px;height:56px;padding:0 21px 0 17px;border-radius:13px;background:#0B0B0F;color:#fff;border:1px solid rgba(255,255,255,.14);transition:transform .18s var(--ease),box-shadow .25s var(--ease)}
.appbadge:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(11,11,15,.6)}
.appbadge svg{width:27px;height:27px;flex:none}
.appbadge .bt{display:flex;flex-direction:column;line-height:1;text-align:left}
.appbadge .bt small{font-size:10.5px;font-weight:500;opacity:.92}
.appbadge .bt b{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.01em;margin-top:3px}
.badge-row.sm .appbadge{height:48px;padding:0 16px 0 13px}
.badge-row.sm .appbadge svg{width:22px;height:22px}
.badge-row.sm .appbadge .bt b{font-size:16px}

/* footer */
footer{border-top:1px solid var(--border);padding:44px 0 96px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
.foot .links{display:flex;gap:20px;font-size:14px;color:var(--ink-mute);font-weight:600;flex-wrap:wrap}
.foot .links a:hover{color:var(--accent)}
.foot .copy{font-size:13px;color:var(--ink-mute)}
.foot .disc{flex-basis:100%;font-size:12.5px;color:var(--ink-mute)}

/* sticky mobile action */
.stickycta{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(253,240,242,.96);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--border);transform:translateY(110%);transition:transform .28s var(--ease);visibility:hidden}
.stickycta .row{display:flex;gap:10px}
.stickycta .btn{flex:1;padding:13px 12px}
@media(max-width:720px){
  .stickycta{display:block}
  .stickycta.show{transform:none;visibility:visible}
  html{scroll-padding-bottom:96px}
}

/* reveal: content is visible unless the page script has armed the animation */
.anim .reveal:not(.in){opacity:0;transform:translateY(20px)}
.anim .reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .anim .reveal:not(.in){opacity:1;transform:none}
  .anim .reveal,.stickycta,.btn,.appbadge{transition:none}
  .btn:hover,.appbadge:hover{transform:none}
}

/* scenario explorer (situations page) */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:40px auto 0;max-width:960px}
.chip{font:600 14.5px var(--sans);padding:11px 16px;border-radius:999px;border:1px solid var(--border-strong);background:#fff;color:var(--ink2);cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.mpanel{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;margin-top:28px;background:#fff;border:1px solid var(--border-strong);border-radius:var(--r-2xl);padding:34px;box-shadow:0 40px 80px -60px rgba(142,28,58,.6)}
.js .mpanel:not(.on){display:none}
.mpanel.solo{grid-template-columns:1fr}
.mpanel.solo .phases{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:start}
@media(max-width:860px){.mpanel.solo .phases{grid-template-columns:1fr}}
.mk{font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin:22px 0 10px}
.mk:first-child{margin-top:0}
.ageband{display:inline-block;font-size:13px;font-weight:600;color:var(--accent-deep);background:var(--wash);border-radius:999px;padding:5px 12px;margin-bottom:10px}
.mtitle{font-size:clamp(26px,3vw,34px)}
.frame{font-family:var(--reading);font-size:20px;line-height:1.45;color:var(--ink2);margin-top:12px}
.mlines{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:8px}
.mlines li{font-family:var(--reading);font-style:italic;font-size:15.5px;color:var(--ink-mute);padding-left:14px;border-left:3px solid var(--accent-soft)}
.saybox{margin-top:22px;background:linear-gradient(160deg,var(--accent),var(--accent-deep));border-radius:22px;padding:20px 22px;color:#fff}
.saybox .mk{color:#F7DCE4}
.saybox .line{font-family:var(--reading);font-style:italic;font-size:clamp(21px,2.4vw,25px);line-height:1.3}
.saybox .cue{margin-top:10px;font-size:14.5px;color:#F7DCE4}
.saybox .cue b{color:#fff}
.phases{display:flex;flex-direction:column;gap:8px}
.phases details{border:1px solid var(--border-strong);border-radius:16px;background:var(--card);overflow:hidden}
.phases details[open]{background:#fff;box-shadow:0 14px 30px -24px rgba(142,28,58,.7)}
.phases summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:30px 1fr 18px;gap:12px;align-items:start;padding:13px 14px}
.phases summary::-webkit-details-marker{display:none}
.phases summary::after{content:"+";color:var(--accent);font-size:20px;line-height:1}
.phases details[open] summary::after{content:"\2212"}
.pn{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent-deep);font:800 13px var(--display);display:grid;place-items:center}
.phases summary b{display:block;font-family:var(--display);font-size:16.5px;line-height:1.25}
.phases summary small{display:block;font-size:13.5px;color:var(--ink-mute);margin-top:3px;line-height:1.4}
.psteps{list-style:none;padding:0 16px 14px 56px;display:flex;flex-direction:column;gap:10px}
.psteps li{font-size:14.5px;color:var(--ink-mute);line-height:1.45}
.psteps li b{display:block;color:var(--ink);font-size:15px}
.psteps .more-steps{font-size:13px;font-weight:600;color:var(--accent)}
.avoid{margin:0 16px 14px 56px;font-size:14px;color:var(--ink-mute);background:var(--wash);border-radius:12px;padding:10px 12px}
.avoid b{color:var(--accent-deep)}
.calmrow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.calmrow figure{background:var(--card);border-radius:16px;padding:10px;border:1px solid var(--border)}
.calmrow img{width:100%;height:auto;border-radius:12px}
.calmrow figcaption{font-size:12.5px;color:var(--ink-mute);margin-top:8px;line-height:1.35}
.calmrow figcaption b{display:block;font-size:14px;color:var(--ink);font-family:var(--display);margin-bottom:2px}
.more{margin-top:16px;font-size:14px;color:var(--ink-mute)}
@media(max-width:860px){.mpanel{grid-template-columns:1fr;padding:20px}.calmrow figcaption span{display:none}.psteps{padding-left:16px}.avoid{margin-left:16px}}
@media(max-width:520px){.chips{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;margin-left:-20px;margin-right:-20px;padding-left:20px;padding-right:20px}.chip{flex:none}.calmrow figcaption b{font-size:12.5px}}
