/* intellidip.com — one stage, one light.
   Shared by every page: faces, tokens, the room (light canvas, grain, lens falloff), the top and
   bottom bars, actions, and the inner-page layouts. The homepage adds its own scenes inline. */

/* ---------- Faces (self-hosted) ---------- */
@font-face{font-family:"IBM Plex Serif";font-weight:300;font-style:normal;font-display:swap;src:url("assets/fonts/IBMPlexSerif-300.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Serif";font-weight:300;font-style:italic;font-display:swap;src:url("assets/fonts/IBMPlexSerif-300i.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Serif";font-weight:400;font-style:normal;font-display:swap;src:url("assets/fonts/IBMPlexSerif-400.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-weight:400;font-style:normal;font-display:swap;src:url("assets/fonts/archivo-400.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-weight:500;font-style:normal;font-display:swap;src:url("assets/fonts/archivo-500.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-weight:600;font-style:normal;font-display:swap;src:url("assets/fonts/archivo-600.woff2") format("woff2")}

/* ---------- Tokens ---------- */
:root{
  --wall:#0E1017;
  --ink:#FFF8E7;
  --ink-2:#E2DAC8;
  --mute:#C2BBAD;
  --mute-2:#9A9486;
  --dot:#F3A30F;
  --accent:var(--dot);
  --line:rgba(255,248,231,.12);
  --line-2:rgba(255,248,231,.2);
  --serif:"IBM Plex Serif",Georgia,"Times New Roman",serif;
  --sans:Archivo,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-pop:cubic-bezier(.25,1,.5,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --gutter:clamp(18px,4vw,56px);
  color-scheme:dark;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scrollbar-gutter:stable;scrollbar-color:#4b4940 var(--wall);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;min-height:100svh;display:flex;flex-direction:column;background:var(--wall);color:var(--ink);font:500 17px/1.6 var(--sans);font-kerning:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body>main{flex:1}
img,svg{max-width:100%}
a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}
p{text-wrap:pretty}
::selection{background:var(--dot);color:var(--wall)}
:focus-visible{outline:2px solid var(--dot);outline-offset:4px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:1000;padding:10px 14px;background:var(--dot);color:var(--wall);border-radius:6px;text-decoration:none;font:600 14px/1 var(--sans)}
.skip:focus{top:12px}
.wrap,.shell{width:100%;max-width:1360px;margin:0 auto;padding:0 var(--gutter)}
.mute{color:var(--mute)}

/* ---------- The room: one light, film grain, lens falloff ---------- */
#light{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
body::before{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.07;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 .96 0 0 0 0 .88 0 0 0 .75 -.18'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E") 0 0/220px 220px}
body::after{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(140% 105% at 50% 38%,transparent 52%,rgba(3,4,7,.55) 100%)}
.site-header,body>main,.site-footer{position:relative;z-index:2}

/* ---------- Top and bottom bars (rendered into every page by tools/sync-layout.mjs) ---------- */
.site-header,.site-footer{flex-shrink:0}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:22px}
.brand{display:flex;align-items:center;gap:12px;min-height:36px;text-decoration:none}
.brand .icon{width:36px;height:36px;border-radius:9px;display:block;box-shadow:0 0 0 1px rgba(255,248,231,.2)}
.brand .wm{height:28px;width:auto;display:block}
.site-footer{border-top:1px solid rgba(255,248,231,.2)}
.site-footer .wrap{padding-top:22px;padding-bottom:32px}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 26px}
.site-footer a{display:inline-flex;align-items:center;min-height:24px}
.lab{font:500 12px/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase}

/* ---------- Actions ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:54px;padding:0 22px 0 24px;border:1px solid var(--dot);background:var(--dot);color:var(--wall);font:600 15px/1.2 var(--sans);letter-spacing:.01em;text-align:center;text-decoration:none;transition:background-color .4s var(--ease-out),border-color .4s var(--ease-out),color .4s var(--ease-out),transform .25s var(--ease-out)}
.btn svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:transform .5s var(--ease-out)}
.btn svg.fill{fill:currentColor;stroke:none}
.btn[href]:hover{background:var(--ink);border-color:var(--ink)}
.btn[href]:hover .down{transform:translateY(3px)}
.btn[href]:hover .right{transform:translateX(4px)}
.btn[href]:active{transform:scale(.98)}
.btn-quiet{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-quiet[href]:hover{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn[aria-disabled="true"]{background:transparent;color:var(--mute-2);border-color:var(--line);cursor:default}

/* ---------- Choreography ---------- */
@keyframes rise{from{opacity:0;transform:translateY(.3em);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
@keyframes pop{0%{opacity:0;transform:scale(0)}55%{opacity:1;transform:scale(1.12)}100%{opacity:1;transform:scale(1)}}
@keyframes fade-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
/* Inner pages: the three dots arrive as a thinking ellipsis while the title comes into focus. */
.dots{display:flex;gap:9px;margin:0 0 clamp(22px,3.4vh,32px)}
.dots i{display:block;width:10px;height:10px;border-radius:50%;background:var(--dot)}
.js .dots i{animation:pop .7s var(--ease-pop) backwards}
.js .dots i:nth-child(1){animation-delay:.2s}
.js .dots i:nth-child(2){animation-delay:.55s}
.js .dots i:nth-child(3){animation-delay:.9s}
.js .page-h,.js .legal h1{animation:rise 1.4s var(--ease-out) .15s backwards}
.js .page-lede,.js .legal .meta,.js .app-id .app-icon{animation:fade-up 1s var(--ease-out) .6s backwards}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---------- Inner pages: a lit title, then the content ---------- */
.page-head{padding-top:clamp(40px,9vh,112px)}
.page-h,.legal h1{margin:0 0 0 -.045em;max-width:17ch;font:300 clamp(42px,6vw,80px)/1.02 var(--serif);letter-spacing:-.024em;text-wrap:balance}
.page-lede{margin:clamp(20px,3vh,28px) 0 0;max-width:40ch;font:500 clamp(18px,1.45vw,21px)/1.5 var(--sans);color:var(--mute)}
.page-lede a,.prose a,.legal a,.panel p a,.fineprint a{color:var(--ink);text-decoration-color:var(--dot);text-decoration-thickness:1.5px;text-underline-offset:.24em;transition:color .3s var(--ease-out)}
.page-lede a:hover,.prose a:hover,.legal a:hover,.panel p a:hover,.fineprint a:hover{color:var(--dot)}
.narrow>*{max-width:52rem}
.block{padding:clamp(40px,7vh,72px) 0 clamp(72px,12vh,140px)}
.prose p{margin:0 0 18px;max-width:60ch;font:500 clamp(17px,1.35vw,19px)/1.65 var(--sans);color:var(--mute)}
.hero-cta,.stores{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin-top:clamp(24px,4vh,36px)}
.plain-list{margin:0;padding-left:1.25em;color:var(--mute);line-height:1.6}
.plain-list li+li{margin-top:8px}
.plain-list li::marker{color:var(--dot)}

/* Policies: a reading column under the light. */
.legal{padding-top:clamp(40px,9vh,112px);padding-bottom:clamp(72px,12vh,140px);overflow-wrap:anywhere}
.legal .meta{margin:clamp(20px,3vh,28px) 0 clamp(40px,7vh,72px);font:500 14px/1.6 var(--sans);color:var(--mute-2)}
.legal>:not(h1):not(.dots){max-width:46rem}
.legal h2{margin:clamp(48px,7vh,72px) 0 16px;padding-top:26px;border-top:1px solid var(--line);font:400 clamp(24px,2.3vw,30px)/1.2 var(--serif);letter-spacing:-.008em;text-wrap:balance}
.legal h3{margin:32px 0 10px;font:400 21px/1.3 var(--serif)}
.legal p,.legal li{font:500 17px/1.72 var(--sans);color:var(--mute)}
.legal p{margin:0 0 18px}
.legal ul,.legal ol{margin:12px 0 26px;padding-left:1.25em}
.legal li+li{margin-top:10px}
.legal li::marker{color:var(--dot)}
.legal strong{color:var(--ink);font-weight:600}

/* Support: three columns on one stage floor. */
.support-page{padding-bottom:clamp(72px,12vh,140px)}
.support-intro{padding-top:clamp(40px,9vh,112px);margin-bottom:clamp(48px,8vh,88px)}
.support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px clamp(28px,4vw,64px);border-top:1px solid var(--line-2)}
.panel{display:flex;flex-direction:column;gap:16px;min-width:0;padding-top:clamp(26px,4vh,36px)}
.panel h2{margin:0;font:400 clamp(24px,2.2vw,30px)/1.2 var(--serif);letter-spacing:-.008em}
.panel p{margin:0;font:500 16px/1.6 var(--sans);color:var(--mute)}
.panel .contact{align-self:flex-start;color:var(--ink);font:300 clamp(21px,1.9vw,25px)/1.3 var(--serif);text-decoration-color:var(--dot);text-decoration-thickness:1.5px;text-underline-offset:.24em;overflow-wrap:anywhere;transition:color .3s var(--ease-out)}
.panel .contact:hover{color:var(--dot)}
.details strong{display:block;margin-bottom:10px;font:600 14px/1.5 var(--sans);color:var(--ink)}
.details .plain-list{font-size:16px}
.panel .panel-note,.panel .fineprint,.fineprint{font:500 13px/1.55 var(--sans);color:var(--mute-2)}
.panel-note{margin-top:auto!important;padding-top:10px}
.steps{font-size:16px}

/* App download destination. */
.app-id{display:flex;flex-direction:column;align-items:flex-start;gap:clamp(22px,3.4vh,30px)}
.app-icon{display:block;width:72px;height:72px;border-radius:17px;box-shadow:0 0 0 1px rgba(255,248,231,.14),0 18px 34px -18px rgba(0,0,0,.9)}
.download-panel{border-top:1px solid var(--line-2)}
.download-panel .availability{font-size:17px}
.choices{display:flex;flex-wrap:wrap;gap:12px 14px;margin:6px 0}
.choices .btn{min-width:min(100%,232px)}
.choices[hidden]{display:none}

/* ---------- Legacy app-page template (app-1.html): same world, placeholder slots ---------- */
.hero-app{padding:clamp(28px,6vh,64px) 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.75fr);gap:48px;align-items:center}
.crumb{margin:0 0 24px;font:500 14px/1.5 var(--sans)}
.crumb a{text-decoration-color:var(--dot)}
.app-h{margin:0;font:300 clamp(40px,5vw,72px)/1.04 var(--serif);letter-spacing:-.022em}
.app-tag,.hero-p{font:500 clamp(17px,1.4vw,20px)/1.55 var(--sans);color:var(--mute)}
.app-tag{margin:14px 0 0}
.hero-p{max-width:46ch}
.app-meta,.ph-flag,.screen-label{font:500 12px/1.5 var(--sans);color:var(--mute-2)}
.ph-flag{display:inline-block;border:1px dashed var(--dot);padding:2px 6px;vertical-align:middle}
.hero-fig{display:flex;justify-content:center}
.device{width:min(100%,260px);aspect-ratio:200/410;padding:12px;border-radius:40px;background:linear-gradient(158deg,#262932,#0d0e12 30%,#0a0b0e 70%,#16181e);box-shadow:inset 0 0 0 1px rgba(255,248,231,.12),inset 0 0 0 3px #06070a,0 50px 80px -46px rgba(0,0,0,.95)}
.device .screen{position:relative;height:100%;overflow:hidden;border-radius:30px;background:#12161C}
.screen-empty{position:absolute;inset:0}
.sketch{display:block;width:100%;height:100%}
.sk-soft{fill:var(--line)}
.sk-title,.sk-num{fill:var(--ink);font-family:var(--serif)}
.sk-title{font-size:15px}.sk-num{font-size:34px}
.sk-key,.sk-card{fill:none;stroke:var(--line)}
.sk-amber,.sk-dot{fill:var(--dot)}
.screen-label{position:absolute;bottom:8%;left:0;width:100%;text-align:center}
.shots{display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.block-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:28px}
.block-h,.cta-h{margin:0;font:300 clamp(32px,3.6vw,48px)/1.08 var(--serif);letter-spacing:-.02em}
.block-lede{max-width:52ch;color:var(--mute)}
.two-col{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px 48px}
.band{border-block:1px solid var(--line)}
.band-in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-block:40px}
.claim{text-align:center}
.claim-dot{display:block;width:32px;height:32px;border-radius:50%;background:var(--dot);margin:0 auto 24px}
.claim-h{margin:0 0 8px;font:400 21px/1.3 var(--serif)}
.claim-p{margin:0;font-size:15px;color:var(--mute)}
.cta-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px}

/* ---------- Adaptation ---------- */
@media (max-width:1100px){.support-grid{grid-template-columns:1fr;gap:0}.support-grid .panel+.panel{border-top:1px solid var(--line);margin-top:clamp(36px,6vh,56px)}}
@media (max-width:860px){.hero-grid,.two-col,.band-in{grid-template-columns:1fr}}
@media (max-width:600px){
  .brand .wm{height:24px}
  .site-footer ul{gap:10px 22px}
  .site-footer a{min-height:36px}
  .hero-cta .btn,.choices .btn{flex:1 1 200px}
}

/* ---------- Guides: the reading column of the policies, an answer first, a lit note for the app ---------- */
/* Guide pages are main.shell.legal.guide; these rules only add to .legal. */
.guide{padding-top:clamp(24px,5vh,64px)}
.guide .trail ol{list-style:none;display:flex;flex-wrap:wrap;margin:0 0 clamp(28px,5vh,48px);padding:0;font:500 14px/1.5 var(--sans);color:var(--mute-2)}
.guide .trail li{margin:0;font:inherit;color:inherit}
.guide .trail li+li::before{content:"/";margin:0 .6em;color:var(--mute-2)}
.guide .trail a{color:var(--mute);text-decoration-color:var(--line-2)}
.guide .trail a:hover{color:var(--ink)}
.guide h1{max-width:20ch}
.guide .answer{margin:clamp(20px,3vh,28px) 0 0;font:500 clamp(18px,1.45vw,21px)/1.55 var(--sans);color:var(--ink-2)}
.guide .meta{margin:18px 0 0}
.js .guide .answer{animation:fade-up 1s var(--ease-out) .6s backwards}
.guide article>h2:first-of-type,.guide-index>section:first-of-type>h2{margin-top:clamp(40px,6vh,64px)}
.guide .formula{padding:16px 20px;border-left:2px solid var(--dot);background:rgba(255,248,231,.025);font:400 17px/1.75 var(--serif);color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:normal;overflow-x:auto}
.guide .table{margin:22px 0 26px;overflow-x:auto}
.guide table{width:100%;border-collapse:collapse;overflow-wrap:normal;font:500 15px/1.5 var(--sans);color:var(--mute);font-variant-numeric:tabular-nums}
.guide caption{padding:0 0 10px;text-align:left;font:500 13px/1.5 var(--sans);color:var(--mute-2)}
.guide th,.guide td{padding:10px 16px 10px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.guide thead th{font:600 12px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--mute-2);border-bottom-color:var(--line-2)}
.guide tbody th{font-weight:600;color:var(--ink)}
/* A rotation, one week per group: the letter carries the meaning, the shade repeats it. */
/* Four weeks fit one row of the reading column; two weeks per row on a phone. */
.days{display:flex;flex-wrap:wrap;gap:10px 12px;margin:16px 0 24px}
.days .wk{display:flex;gap:3px}
.days i{display:grid;place-items:center;width:22px;height:28px;border-radius:4px;font:600 12px/1 var(--sans);font-style:normal}
.guide .nb{white-space:nowrap}
.days .d,.days .e{background:rgba(255,248,231,.16);color:var(--ink)}
.days .n{background:rgba(255,248,231,.07);color:var(--ink-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.days .o{color:var(--mute-2);box-shadow:inset 0 0 0 1px var(--line)}
.guide .helps{margin-top:clamp(48px,7vh,72px);padding:clamp(22px,2.6vw,34px);border:1px solid var(--line-2);border-radius:6px;background:rgba(255,248,231,.025)}
.guide .helps h2{margin:0 0 14px;padding:0;border:0}
.guide .helps p:last-child{margin-bottom:0}
.guide .helps .hero-cta{margin-top:22px}
.guide .btn,.guide .btn:hover{color:var(--wall);text-decoration:none}
.guide .avail{display:flex;align-items:center;gap:12px;color:var(--ink)}
.guide .avail::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--dot)}
.guide .sources li{font-size:15px;line-height:1.6}
.guide .sources .org{color:var(--ink-2)}
.guide .fineprint{margin:clamp(28px,4vh,40px) 0 0;font:500 14px/1.6 var(--sans);color:var(--mute-2)}
.guide .related{margin-top:clamp(24px,4vh,40px)}
/* The guides index: one list per topic. */
.guide .guide-list{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:28px 40px;margin:24px 0 0;padding:0}
.guide .guide-list li{margin:0;padding-top:18px;border-top:1px solid var(--line-2)}
.guide .guide-list h3{margin:0 0 8px;font:400 21px/1.3 var(--serif);text-wrap:balance}
.guide .guide-list h3 a{text-decoration:none}
.guide .guide-list h3 a:hover{color:var(--dot)}
.guide .guide-list p{margin:0;font-size:15px;line-height:1.55}
@media (max-width:600px){
  .guide .formula{font-size:16px;padding:14px 16px}
  .days .wk{gap:2px}
  .days i{width:20px;height:26px;font-size:11px}
}