/* ============ Magpie landing — tokens (see DESIGN.md) ============ */
:root{
  /* canvas + ink */
  --cream:#FBFAF6;          /* Late Checkout city canvas */
  --paper:#FDFCF9;          /* hero near-white */
  --ink:#0A1E2C;            /* deep teal-navy text (Orchid role) */
  --ink-60:rgba(10,30,44,.62);
  --ink-30:rgba(10,30,44,.30);
  --ink-12:rgba(10,30,44,.12);

  /* brand iridescence — sheen/wash/accents only */
  --teal:#1E5670;
  --plum:#69427E;
  --irid:linear-gradient(100deg,#1E5670 0%,#3E6E82 35%,#69427E 100%);

  /* glass */
  --glass-bg:rgba(255,255,255,.62);
  --glass-brd:rgba(255,255,255,.85);
  --glass-shadow:0 10px 40px rgba(10,30,44,.10);

  /* type */
  --serif:"Newsreader",ui-serif,Georgia,serif;
  --sans:"Switzer","Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;

  --r-pill:999px;
  --r-card:20px;
  --maxw:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{background:var(--cream)}
body{
  font-family:var(--sans);
  color:var(--ink);
  font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(105,66,126,.18)}
h1,h2{text-wrap:balance}
p{text-wrap:pretty}
em{font-style:italic}

/* ============ buttons + pills ============ */
.btn{
  display:inline-flex;align-items:center;gap:.4em;
  border-radius:var(--r-pill);
  padding:14px 26px;
  font-weight:500;font-size:15px;line-height:1;
  text-decoration:none;cursor:pointer;border:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:active{transform:scale(.97)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{box-shadow:0 6px 24px rgba(10,30,44,.28);transform:translateY(-1px)}
.btn-ghost{
  background:rgba(255,255,255,.7);color:var(--ink);
  box-shadow:inset 0 0 0 1px var(--ink-12);
}
.btn-ghost:hover{background:#fff}
.btn-sm{padding:10px 18px;font-size:14px}

.glass{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--glass-brd);
  box-shadow:var(--glass-shadow);
}

/* ============ nav ============ */
.nav{
  position:fixed;top:18px;left:50%;transform:translateX(-50%);
  z-index:60;
  display:flex;align-items:center;gap:26px;
  padding:10px 12px 10px 16px;border-radius:var(--r-pill);
  width:min(92vw,720px);justify-content:space-between;
}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.nav-name{font-family:var(--serif);font-weight:600;font-size:21px;letter-spacing:-.02em}
.nav-mark{
  width:30px;height:24px;display:inline-block;object-fit:contain;
}
.nav-mark.sm{width:23px;height:18px;opacity:.62}
.nav-links{display:flex;gap:22px}
.nav-links a{color:var(--ink-60);text-decoration:none;font-size:15px;font-weight:500}
.nav-links a:hover{color:var(--ink)}

/* ============ hero ============ */
.hero{
  min-height:100svh;position:relative;
  display:flex;align-items:center;justify-content:center;
  background:var(--paper);
  overflow:hidden;
}
.hero-wash{
  position:absolute;inset:-20%;
  background:
    radial-gradient(42% 34% at 24% 22%, rgba(30,86,112,.13), transparent 70%),
    radial-gradient(40% 34% at 78% 26%, rgba(105,66,126,.11), transparent 70%),
    radial-gradient(52% 42% at 50% 88%, rgba(30,86,112,.07), transparent 70%);
  filter:blur(6px);
  animation:washDrift 16s ease-in-out infinite alternate;
}
@keyframes washDrift{from{transform:translate3d(-1.5%,0,0) }to{transform:translate3d(1.5%,1%,0)}}
.hero-inner{
  position:relative;text-align:center;
  padding:120px 22px 110px;max-width:860px;
}
.br-d{display:none}
@media (min-width:761px){.br-d{display:inline}}
.hero-pill{
  display:inline-flex;align-items:center;gap:9px;
  border-radius:var(--r-pill);padding:9px 18px;
  font-size:14px;font-weight:500;color:var(--ink-60);
  margin-bottom:34px;
}
.pill-dot{width:8px;height:8px;border-radius:50%;background:var(--irid);
  box-shadow:0 0 0 4px rgba(30,86,112,.12)}
.hero-h1{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(44px,7vw,84px);
  line-height:1.04;letter-spacing:-.035em;
  margin-bottom:26px;
}
.hero-h1 em{font-weight:400}
.hero-sub{
  font-size:clamp(16px,1.6vw,19px);color:var(--ink-60);
  max-width:560px;margin:0 auto 36px;
}
.hero-ctas{display:flex;gap:14px;justify-content:center;margin-bottom:64px;flex-wrap:wrap}
.arrow{display:inline-block;transition:transform .18s}
.btn-ghost:hover .arrow{transform:translateY(2px)}

/* ---- iPhone mockup (uses the provided frame PNG; content sits behind
       the image and shows through its transparent screen cutout) ----
   measured geometry: canvas 1080², frame 422×876 @ (328,94),
   screen cutout 388×847 @ (345,110), island baked in @ y122–151 */
.hero-phone{
  margin:0 auto;width:min(340px,84vw);
  filter:drop-shadow(0 34px 60px rgba(10,30,44,.22));
}
.phone-shot{
  position:relative;aspect-ratio:422/876;
}
.phone-frame{
  position:absolute;z-index:2;pointer-events:none;
  width:255.924%;height:123.288%;
  left:-77.725%;top:-10.731%;
  max-width:none;
}
.phone-screen{
  position:absolute;z-index:1;
  left:4.03%;top:1.83%;width:91.94%;height:96.69%;
  background:#F6F4EE;
  border-radius:13.9%/6.4%;
  overflow:hidden;
  display:flex;flex-direction:column;
  text-align:left;
}
.phone-status{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 24px 2px;font-size:12.5px;font-weight:600;
  min-height:34px;
}
.status-ico{display:flex;gap:5px;align-items:center}
.msg-top{
  display:flex;gap:10px;align-items:center;
  padding:8px 16px 12px;border-bottom:1px solid rgba(10,30,44,.07);
}
.msg-avatar{
  flex:none;width:36px;height:36px;border-radius:50%;background:var(--irid);
  display:flex;align-items:center;justify-content:center;
}
.msg-avatar img{width:20px;height:17px;object-fit:contain;filter:invert(1)}
.msg-id{display:flex;flex-direction:column;line-height:1.25}
.msg-id strong{font-size:14.5px}
.msg-id span{font-size:11px;color:var(--ink-30)}
.msg-thread{
  flex:1;padding:12px 13px 6px;display:flex;flex-direction:column;gap:7px;
  font-size:13px;line-height:1.42;overflow:hidden;
}
.msg-thread > *{flex:none}
.msg-day{text-align:center;font-size:10.5px;color:var(--ink-30);margin:3px 0 1px;
  letter-spacing:.04em;font-weight:500}
.bub{max-width:84%;padding:8px 12px;border-radius:16px}
.bub.user{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:5px}
.bub.mag{align-self:flex-start;background:#fff;border:1px solid rgba(10,30,44,.08);
  border-bottom-left-radius:5px}
/* audio brief bubble */
.bub.audio{display:flex;gap:10px;align-items:center;width:84%}
.audio-play{
  flex:none;width:32px;height:32px;border-radius:50%;background:var(--irid);position:relative;
}
.audio-play::after{
  content:"";position:absolute;left:12px;top:9px;
  border-left:10px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent;
}
.audio-body{flex:1;display:flex;flex-direction:column;gap:3px}
.audio-wave{display:flex;gap:2.5px;align-items:center;height:20px}
.audio-wave i{
  width:2.5px;border-radius:2px;background:var(--teal);opacity:.8;
  height:calc(var(--h) * 1px);
}
.audio-meta{font-size:11px;color:var(--ink-60);font-weight:500}
/* event card bubble */
.bub.event{padding:0;overflow:hidden;width:84%}
.event-top{display:flex;gap:10px;padding:10px 12px;align-items:center}
.event-ico{
  flex:none;width:36px;height:38px;border-radius:9px;overflow:hidden;
  display:flex;flex-direction:column;text-align:center;
  border:1px solid rgba(10,30,44,.1);
}
.event-ico em{font-style:normal;font-size:8px;font-weight:700;letter-spacing:.06em;
  background:#D6503E;color:#fff;padding:1.5px 0}
.event-ico strong{font-size:15px;line-height:1.3;background:#fff}
.event-txt{display:flex;flex-direction:column;line-height:1.3}
.event-txt strong{font-size:12.5px}
.event-txt span{font-size:11px;color:var(--ink-60)}
.event-btn{
  display:block;width:calc(100% - 20px);margin:2px 10px 10px;
  border:none;cursor:pointer;border-radius:10px;
  padding:8px;background:var(--teal);
  color:#fff;font-weight:600;font-size:12.5px;font-family:var(--sans);
  transition:background .15s, transform .1s;
}
.event-btn:hover{background:#17465C}
.event-btn:active{transform:scale(.98)}
.event-btn.added{background:rgba(47,140,92,.12);color:#2F8C5C}
.msg-input{
  margin:8px 12px 14px;display:flex;align-items:center;justify-content:space-between;
  padding:9px 14px;background:#fff;border:1px solid rgba(10,30,44,.1);
  border-radius:20px;color:var(--ink-30);font-size:13px;
}

.hero-scrollcue{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.85);text-decoration:none;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.cue-line{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.8),transparent);
  animation:cueDrop 1.8s ease-in-out infinite}
@keyframes cueDrop{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1)}100%{transform:scaleY(.2);transform-origin:bottom}}

/* ============ the tour ============ */
.tour{position:relative;background:var(--cream)}
.stage{
  position:sticky;top:0;height:100svh;overflow:hidden;
}
.city-viewport{position:absolute;inset:0}
.city-camera{
  position:absolute;left:0;top:0;
  transform-origin:0 0;
  will-change:transform;
}
.city-camera svg{display:block;overflow:visible}

/* soft transitions between the light page and the tinted city:
   the hero darkens INTO the pre-dawn sky (no wash over the city itself) */
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:300px;
  background:linear-gradient(to bottom,
    rgba(138,141,157,0) 0%, rgba(138,141,157,.4) 45%, rgba(138,141,157,.88) 76%,
    rgb(138,141,157) 90%, rgb(138,141,157) 100%);
  pointer-events:none;
  z-index:0;
}
.hero-inner{z-index:1}
.stage-fade{position:absolute;left:0;right:0;height:14vh;z-index:3;pointer-events:none}
#fadeTopBridge{top:0;height:18vh;background:linear-gradient(to bottom,
  rgb(138,141,157) 0%, rgba(133,136,152,.55) 45%, rgba(128,131,148,0) 100%)}
#fadeBottom{bottom:0;background:linear-gradient(to bottom,
  rgba(253,252,249,0) 0%, rgba(253,252,249,.35) 55%, rgba(253,252,249,.85) 85%, var(--paper) 100%)}
.tour.static .stage-fade{display:none}
body.no-tour .hero::after{display:none}

/* mission cards */
.mission-layer{position:absolute;inset:0;pointer-events:none}
.mcard{
  position:absolute;
  width:min(400px,86vw);
  border-radius:var(--r-card);
  padding:24px 26px 20px;
  opacity:0;visibility:hidden;
  transform:translateY(26px);
  pointer-events:none;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(24px) saturate(1.5);backdrop-filter:blur(24px) saturate(1.5);
  border:1px solid rgba(255,255,255,.9);
  box-shadow:0 18px 50px rgba(10,30,44,.13);
}
.mcard.left{left:clamp(20px,6vw,90px);top:50%;}
.mcard.right{right:clamp(20px,6vw,90px);top:50%;}
.mcard.center{left:50%;top:50%;text-align:center}
.mcard-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:transparent;background:var(--irid);-webkit-background-clip:text;background-clip:text;
  margin-bottom:12px;
}
.mcard-chip::before{
  content:attr(data-time);
  color:#fff;background:var(--ink);
  border-radius:6px;padding:3px 7px;letter-spacing:.02em;font-weight:600;
}
.mcard h3{
  font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.6vw,31px);
  letter-spacing:-.02em;line-height:1.1;margin-bottom:10px;
}
.mcard-body{color:var(--ink-60);font-size:15px;margin-bottom:14px}
.mcard-log{
  font-size:13.5px;line-height:1.4;
  background:rgba(255,255,255,.85);
  border:1px solid var(--ink-12);
  border-radius:12px;border-bottom-left-radius:4px;
  padding:9px 12px;display:flex;gap:8px;align-items:flex-start;
}
.mcard-log::before{
  content:"";flex:none;width:16px;height:16px;border-radius:50%;
  background:var(--irid);margin-top:1px;
}
.mcard.center .mcard-log{display:none}
.mcard .mcard-cta{margin-top:16px}

/* HUD */
.tour-hud{
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  border-radius:var(--r-pill);
  padding:14px 9px;
  display:flex;flex-direction:column;gap:9px;
  z-index:5;
}
.hud-dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--ink-12);cursor:pointer;border:none;padding:0;
  transition:background .2s, transform .2s;
}
.hud-dot.on{background:var(--ink);transform:scale(1.25)}
.tour-skip{
  position:absolute;left:22px;bottom:22px;z-index:5;
  border-radius:var(--r-pill);padding:9px 16px;
  font-size:13px;font-weight:500;color:var(--ink-60);text-decoration:none;
}
.tour-skip:hover{color:var(--ink)}

/* ============ trust ============ */
.trust{
  background:var(--paper);
  padding:110px 22px 90px;text-align:center;
  border-top:1px solid rgba(10,30,44,.06);
}
.kicker{
  font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:transparent;background:var(--irid);-webkit-background-clip:text;background-clip:text;
  margin-bottom:14px;
}
.section-h2{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(32px,4.4vw,52px);letter-spacing:-.03em;line-height:1.06;
  margin-bottom:54px;
}
.trust-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  max-width:var(--maxw);margin:0 auto 54px;
}
.trust-card{
  border-radius:var(--r-card);padding:30px 26px;text-align:left;
}
.trust-card h3{font-family:var(--serif);font-weight:500;font-size:22px;
  letter-spacing:-.015em;margin-bottom:8px}
.trust-card p{color:var(--ink-60);font-size:15px}
.trust-ico{
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,rgba(30,86,112,.10),rgba(105,66,126,.12));
  margin-bottom:18px;
}
.trust-ico::after{
  content:"";width:22px;height:22px;background:var(--teal);
  -webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat;
}
.trust-ico[data-ico="hand"]{--m:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M12 2a2 2 0 0 1 2 2v7h1V5a2 2 0 1 1 4 0v9.5a7.5 7.5 0 0 1-15 0V8a2 2 0 1 1 4 0v3h1V4a2 2 0 0 1 2-2z'/></svg>")}
.trust-ico[data-ico="ledger"]{--m:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M5 3h11a3 3 0 0 1 3 3v15H8a3 3 0 0 1-3-3V3zm3 5h8v2H8V8zm0 4h8v2H8v-2z'/></svg>")}
.trust-ico[data-ico="heart"]{--m:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><path d='M12 21s-8-5.3-8-11a4.6 4.6 0 0 1 8-3.1A4.6 4.6 0 0 1 20 10c0 5.7-8 11-8 11z'/></svg>")}

/* ---- capability + integration ticker ---- */
.ticker-title{
  font-size:13.5px;font-weight:500;color:var(--ink-30);
  margin:0 auto 22px;letter-spacing:.02em;
}
.ticker{
  position:relative;max-width:1080px;margin:0 auto;overflow:hidden;padding:4px 0 8px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.ticker-track{display:flex;width:max-content;animation:tickerMove 42s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tickerMove{to{transform:translateX(-50%)}}
.ticker-set{display:flex;gap:12px;padding-right:12px}
.tk{
  flex:none;display:inline-flex;align-items:center;gap:9px;
  border-radius:var(--r-pill);padding:9px 18px;
  font-size:14px;font-weight:500;
  background:rgba(255,255,255,.78);border:1px solid var(--ink-12);color:var(--ink-60);
}
.tk svg{width:20px;height:20px;flex:none}
@media (prefers-reduced-motion:reduce){
  .ticker-track{animation:none;width:auto;flex-wrap:wrap;justify-content:center}
  .ticker{mask-image:none;-webkit-mask-image:none}
  .ticker-set:last-child{display:none}
}

/* ============ join ============ */
.join{
  background:var(--cream);text-align:center;
  padding:130px 22px 120px;position:relative;overflow:hidden;
}
.join-h2{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(40px,6vw,72px);letter-spacing:-.035em;line-height:1.04;
  margin-bottom:18px;
}
.join-sub{color:var(--ink-60);margin-bottom:34px}
.join-form{
  display:inline-flex;gap:8px;padding:8px;border-radius:var(--r-pill);
  max-width:92vw;
}
.join-form input{
  border:none;background:transparent;outline:none;
  font-family:var(--sans);font-size:15px;color:var(--ink);
  padding:0 10px 0 16px;width:min(320px,50vw);
}
.join-form input::placeholder{color:var(--ink-30)}
.join-note{margin-top:16px;font-size:14px;color:var(--teal);min-height:1.4em}

/* ============ footer ============ */
.footer{
  background:var(--cream);border-top:1px solid rgba(10,30,44,.06);
  display:flex;justify-content:space-between;align-items:center;
  padding:26px clamp(22px,5vw,60px);
  font-size:14px;color:var(--ink-60);
}
.footer-left{display:flex;align-items:center;gap:10px}
.footer-right{display:flex;gap:22px}
.footer a{color:var(--ink-60);text-decoration:none}
.footer a:hover{color:var(--ink)}

/* ============ responsive ============ */
@media (max-width:900px){
  .trust-grid{grid-template-columns:1fr;max-width:480px}
}
@media (max-width:640px){
  .nav-links{display:none}
}
@media (max-width:760px){
  .mcard.left,.mcard.right{
    left:50%;right:auto;top:auto;bottom:88px;
    transform:translate(-50%,26px);
    width:min(420px,92vw);
    padding:18px 20px 16px;
  }
  .mcard h3{font-size:22px}
  .mcard-body{font-size:14px;margin-bottom:10px}
  .tour-hud{right:12px;padding:10px 7px;gap:7px}
  .hero-chat{font-size:13.5px}
}

/* ============ city ambient animation ============ */
.blink{animation:blink 2.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.15}}
.twinkle{animation:twinkle 1.6s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:1}50%{opacity:.35}}
.neon{animation:neonFlicker 5s linear infinite}
@keyframes neonFlicker{0%,93%,100%{opacity:1}94%{opacity:.4}95.5%{opacity:1}97%{opacity:.6}98%{opacity:1}}
.waves circle{transform-box:fill-box;transform-origin:center;animation:waveOut 3s ease-out infinite}
.waves circle:nth-child(2){animation-delay:.5s}
.waves circle:nth-child(3){animation-delay:1s}
@keyframes waveOut{0%{transform:scale(.4);opacity:.9}100%{transform:scale(1.4);opacity:0}}
.sway1{transform-box:fill-box;transform-origin:bottom right;animation:sway 5.5s ease-in-out infinite alternate}
.sway2{transform-box:fill-box;transform-origin:bottom left;animation:sway 5.5s ease-in-out infinite alternate-reverse}
@keyframes sway{from{transform:rotate(-4deg)}to{transform:rotate(5deg)}}
.kite{transform-box:fill-box;animation:kiteFloat 6s ease-in-out infinite alternate}
@keyframes kiteFloat{from{transform:translate(0,0) rotate(-3deg)}to{transform:translate(10px,-14px) rotate(4deg)}}
#flatLight{opacity:0;transition:opacity .9s ease}
#flatLight.on{opacity:1}
.strobe{animation:strobeFlash 1.4s ease-in-out infinite}
@keyframes strobeFlash{
  0%,34%{opacity:.1}
  40%,46%{opacity:1}
  52%{opacity:.25}
  58%,62%{opacity:.85}
  70%,100%{opacity:.1}
}
.taxiPlane{animation:taxiRoll 20s linear infinite}
@keyframes taxiRoll{
  0%{opacity:0;transform:translate(-125px,-62px)}
  7%{opacity:1}
  76%{opacity:1;transform:translate(120px,60px)}
  86%{opacity:0;transform:translate(165px,82px)}
  100%{opacity:0;transform:translate(-125px,-62px)}
}
@media (prefers-reduced-motion:reduce){
  .blink,.twinkle,.neon,.waves circle,.sway1,.sway2,.kite,.taxiPlane{animation:none}
  .strobe{animation:none;opacity:.25}
}

/* intro/outro cards */
.mcard.center{width:min(520px,90vw)}
.mcard.center h3{font-size:clamp(28px,3.4vw,40px)}
.mcard.intro{top:20%}
.mcard.outro .btn{pointer-events:auto}

/* ============ reduced motion / no-tour fallback ============ */
.tour.static .stage{position:relative;height:auto;min-height:70vh}
.tour.static .mission-layer{position:relative;display:grid;gap:18px;
  max-width:640px;margin:30px auto 80px;padding:0 22px}
.tour.static .mcard{position:static;opacity:1;visibility:visible;transform:none;
  pointer-events:auto;width:auto}
.tour.static .tour-hud,.tour.static .tour-skip{display:none}
.tour.static .city-viewport{position:relative;height:60vh}
@media (prefers-reduced-motion:reduce){
  .hero-wash{animation:none}
  .cue-line{animation:none}
  html{scroll-behavior:auto}
}