/* ==========================================================================
   Zapphire — getzapphire.com
   Design system (Option 1 / Coral). Fraunces + Plus Jakarta Sans.
   CSP-compliant: no inline styles, no inline scripts. All styling lives here.
   ========================================================================== */

:root{
  --sapphire:#1A4FA0;
  --sapphire-deep:#153F80;
  --coral:#E07A5F;
  --coral-deep:#C4644B;
  --coral-pale:#FDF0EC;
  --ink:#1A1A2E;
  --ink-deep:#12121F;
  --warm-white:#FDFBF7;
  --canvas:#F0EDE8;
  --body:#3D3D56;
  --subtle:#6B7094;
  --border:#E4E7F0;
  --border-warm:#E8E4DC;
  --tint:#F5F1EB;
  --grad:linear-gradient(90deg,#1A4FA0,#E07A5F);
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:"Plus Jakarta Sans",sans-serif;color:var(--body);background:var(--canvas);-webkit-font-smoothing:antialiased;line-height:1.6;}
.display{font-family:"Fraunces",serif;}
a{color:inherit;}
img,svg{display:block;}
::selection{background:#FDD9CE;color:var(--ink);}
:focus-visible{outline:2.5px solid var(--sapphire);outline-offset:3px;border-radius:6px;}

/* ---- Layout ---- */
.container{max-width:1160px;margin:0 auto;padding-left:40px;padding-right:40px;}
.measure-1000{max-width:1000px;margin:0 auto;}
.measure-820{max-width:820px;margin:0 auto;}
.measure-800{max-width:800px;margin:0 auto;}
.measure-760{max-width:760px;margin:0 auto;}
.measure-720{max-width:720px;margin:0 auto;}
.measure-700{max-width:700px;margin:0 auto;}
.measure-660{max-width:660px;margin:0 auto;}
.measure-640{max-width:640px;margin:0 auto;}
.measure-560{max-width:560px;margin:0 auto;}
.section{padding:96px 40px;}
.section--pad84{padding:84px 40px;}
.section--pad80{padding:80px 40px 96px;}
.section--dark{background:var(--ink);position:relative;overflow:hidden;}
.section--coral{background:linear-gradient(180deg,#FDF0EC,#FBE7E0);position:relative;overflow:hidden;}
.center{text-align:center;}
.rel{position:relative;}
.measure-900{max-width:900px;margin:0 auto;}
.mt-14{margin-top:14px;}
.mt-16{margin-top:16px;}
.h2--gap{margin:14px 0 30px;}
.brand__mark--sm{width:28px;height:28px;}

/* ---- Type ---- */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--coral);}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}
.eyebrow--nobar::before{display:none;}
.eyebrow--pill{color:#F2B5A3;background:rgba(224,122,95,.12);border:1px solid rgba(224,122,95,.32);padding:7px 15px;border-radius:100px;}
.eyebrow--pill::before{width:6px;height:6px;border-radius:50%;background:var(--coral);box-shadow:0 0 8px var(--coral);}
.eyebrow--onDark{color:var(--coral);}
.h2{font-family:"Fraunces",serif;font-size:42px;line-height:1.1;font-weight:600;color:var(--ink);letter-spacing:-.015em;}
.h2--sm{font-size:37px;line-height:1.12;}
.h2--onDark{color:var(--warm-white);}
.body-copy{font-size:17.5px;line-height:1.82;color:var(--body);}
.body-copy--onDark{color:#B9BCD4;font-size:17px;line-height:1.78;}
.section-title-block{max-width:700px;margin:0 auto 48px;}
.section-title-block .h2{margin-top:14px;}

/* ---- Buttons ---- */
.btn{display:inline-block;font-family:inherit;font-weight:600;text-decoration:none;border:none;cursor:pointer;white-space:nowrap;}
.btn--primary{background:linear-gradient(180deg,#2C68BC,#1A4FA0);color:#fff;border-radius:10px;padding:15px 30px;font-size:15.5px;
  box-shadow:0 1px 2px rgba(20,63,128,.35),0 10px 24px -10px rgba(26,79,160,.6);
  transition:transform .24s var(--ease),box-shadow .24s ease,filter .24s ease;}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 2px 5px rgba(20,63,128,.4),0 18px 34px -10px rgba(26,79,160,.7);filter:brightness(1.07);}
.btn--secondary{background:rgba(255,255,255,.02);color:#F2B5A3;border:1.5px solid var(--coral);border-radius:10px;padding:15px 30px;font-size:15.5px;
  transition:background .24s ease,color .24s ease,border-color .24s ease,transform .24s var(--ease);}
.btn--secondary:hover{background:var(--coral);color:#fff;transform:translateY(-2px);}
.btn--nav{padding:11px 22px;font-size:14.5px;border-radius:9px;}

/* ---- Nav ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(253,251,247,.82);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid rgba(228,231,240,.9);}
.rule-grad{height:3px;background:var(--grad);}
.nav{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;}
.brand__mark{width:30px;height:30px;}
.brand__name{font-family:"Fraunces",serif;font-size:22px;font-weight:600;color:var(--ink);letter-spacing:-.01em;}
.brand__name--onDark{color:var(--warm-white);}
.nav__right{display:flex;align-items:center;gap:34px;}
.nav-links{display:flex;gap:30px;font-size:14.5px;font-weight:500;color:var(--body);}
.nav-links a{text-decoration:none;}
.nav-links a[aria-current="page"]{color:var(--sapphire);}
.zlink{position:relative;text-decoration:none;}
.zlink::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:1.5px;background:var(--grad);transition:right .32s var(--ease);}
.zlink:hover::after{right:0;}

/* ---- Hero ---- */
.hero{background:var(--ink);position:relative;overflow:hidden;}
.hero__glow{position:absolute;inset:-10%;background:radial-gradient(60% 70% at 50% -5%,rgba(42,111,208,.32),transparent 60%),radial-gradient(46% 60% at 88% 108%,rgba(224,122,95,.20),transparent 60%);animation:drift 18s ease-in-out infinite;}
.grid-tex{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent 75%);}
.hero__inner{position:relative;max-width:1000px;margin:0 auto;text-align:center;padding:92px 40px 96px;}
.hero h1{font-family:"Fraunces",serif;font-size:60px;line-height:1.05;font-weight:600;color:var(--warm-white);letter-spacing:-.02em;max-width:840px;margin:24px auto 24px;}
.hero__accent{background:linear-gradient(92deg,#9DB6E0,#F2B5A3);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero__lede{font-size:18px;line-height:1.7;color:#B9BCD4;max-width:660px;margin:0 auto 36px;}
.hero__ctas{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:64px;}
.rule-fade{position:relative;height:1px;background:linear-gradient(90deg,transparent,rgba(224,122,95,.4),transparent);}

/* system band in hero */
.sysband{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;}
.sysband__core{background:linear-gradient(150deg,#245BAB,#123A7A);border-radius:16px;padding:19px 26px;text-align:left;min-width:154px;box-shadow:0 14px 34px -10px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.08);}
.sysband__core .display{font-size:20px;font-weight:600;color:#fff;}
.sysband__core span{font-size:11px;color:#9DB6E0;letter-spacing:.06em;}
.sysband__pods{display:flex;gap:12px;}
.pod-mini{width:138px;border:1.5px dashed rgba(62,130,224,.55);border-radius:14px;padding:14px;background:rgba(255,255,255,.035);box-shadow:inset 0 1px 0 rgba(255,255,255,.06);}
.pod-mini__label{font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8FA9DC;margin-bottom:9px;}
.pod-mini__inner{border:1.2px solid rgba(224,122,95,.7);border-radius:9px;padding:10px;display:flex;flex-direction:column;gap:6px;text-align:left;background:rgba(224,122,95,.06);}
.pod-mini__inner b{font-size:9.5px;color:#F2B5A3;font-weight:700;letter-spacing:.06em;}
.pod-mini__inner span{font-size:11.5px;color:#DFE3F2;}
.pod-more{width:58px;border:1.5px dashed rgba(62,130,224,.32);border-radius:14px;display:flex;align-items:center;justify-content:center;color:#8FA9DC;font-size:22px;font-weight:300;}
.sysband__note{font-size:13px;color:#8B8FB0;margin-top:24px;}

/* ---- Cards / elevation ---- */
.card{background:var(--warm-white);border:1px solid var(--border-warm);border-radius:22px;box-shadow:0 1px 3px rgba(26,26,46,.05),0 30px 70px -26px rgba(26,26,46,.16);}
.card--hover{transition:transform .35s var(--ease),box-shadow .35s ease;}
.card--hover:hover{transform:translateY(-5px);box-shadow:0 2px 4px rgba(26,26,46,.05),0 30px 70px -22px rgba(26,26,46,.22);}
.sheen{position:relative;isolation:isolate;overflow:hidden;}
.sheen::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;background:linear-gradient(180deg,rgba(255,255,255,.7),transparent);pointer-events:none;z-index:0;}

/* ---- The System / fleet diagram ---- */
.system-card__bar{position:relative;z-index:1;height:4px;background:var(--grad);}
.diagram-wrap{position:relative;z-index:1;padding:30px 30px 28px;}
.diagram-panel{position:relative;border-radius:18px;background:radial-gradient(130% 120% at 18% -10%,#22223E 0%,#14141F 55%,#0E0E18 100%);border:1px solid #262640;box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 24px 60px -34px rgba(0,0,0,.7);overflow:hidden;}
.diagram-panel__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 80%);mask-image:radial-gradient(80% 80% at 50% 40%,#000,transparent 80%);}
.diagram{position:relative;display:block;width:100%;}
.legend{position:relative;z-index:1;border-top:1px solid #EEEAE2;padding:20px 40px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.chip{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--body);background:var(--tint);border:1px solid #EAE5DC;padding:8px 14px;border-radius:100px;}
.chip__dot{width:9px;height:9px;flex-shrink:0;}
.chip__dot--sapphire{border-radius:50%;background:var(--sapphire);}
.chip__dot--coral{border-radius:2px;background:var(--coral);}
.chip__dot--iso{border:1.5px dashed var(--sapphire);border-radius:2px;}
.chip__dot--live{border-radius:50%;background:#2FBF7F;}
.system-caption{text-align:center;font-size:15px;color:var(--subtle);max-width:560px;margin:28px auto 0;}

/* fleet svg animation */
.flow{stroke-dasharray:4 6;animation:flowdash 1.1s linear infinite;}
.pulse{transform-box:fill-box;transform-origin:center;animation:zpulse 2.6s ease-in-out infinite;}
.ring{transform-box:fill-box;transform-origin:center;animation:zring 3.4s ease-out infinite;}
.d1{animation-delay:.2s;}.d2{animation-delay:.3s;}.d3{animation-delay:.5s;}.d4{animation-delay:.6s;}
.d5{animation-delay:.7s;}.d6{animation-delay:.9s;}.d7{animation-delay:1.2s;}.d8{animation-delay:1.4s;}.d9{animation-delay:1.5s;}.d10{animation-delay:1.7s;}
@keyframes flowdash{to{stroke-dashoffset:-24;}}
@keyframes zpulse{0%,100%{opacity:.3;transform:scale(1);}50%{opacity:1;transform:scale(1.3);}}
@keyframes zring{0%{opacity:.55;transform:scale(.85);}70%{opacity:0;transform:scale(1.4);}100%{opacity:0;transform:scale(1.4);}}
@keyframes drift{0%{transform:translate(0,0) scale(1);}50%{transform:translate(3%,-4%) scale(1.06);}100%{transform:translate(0,0) scale(1);}}

/* ---- The gap (pull quote) ---- */
.dark-glow-tl{position:absolute;inset:0;background:radial-gradient(50% 80% at 15% 0%,rgba(42,111,208,.18),transparent 60%);}
.pull{font-family:"Fraunces",serif;font-size:31px;line-height:1.3;font-weight:500;color:var(--warm-white);letter-spacing:-.01em;margin:22px 0 32px;}
.stack-20>*+*{margin-top:20px;}
.stack-22>*+*{margin-top:22px;}

/* ---- How we build (split) ---- */
.coral-glow-tr{position:absolute;inset:0;background:radial-gradient(40% 70% at 90% 10%,rgba(26,79,160,.08),transparent 60%);}
.split{position:relative;max-width:1000px;margin:0 auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start;}
.eyebrow--coralDeep{color:var(--coral-deep);}

/* ---- Where we are ---- */
.status-card{max-width:1000px;margin:0 auto;display:flex;gap:44px;align-items:center;flex-wrap:wrap;padding:46px 48px;box-shadow:0 1px 3px rgba(26,26,46,.05),0 24px 56px -22px rgba(26,26,46,.14);}
.status-card__text{position:relative;z-index:1;flex:1;min-width:280px;}
.status-list{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;min-width:230px;}
.status-item{display:flex;align-items:center;gap:12px;background:var(--tint);border:1px solid #EAE5DC;border-radius:13px;padding:15px 18px;font-size:14.5px;font-weight:600;color:var(--ink);}
.status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
.status-dot--green{background:#1A8A5B;box-shadow:0 0 0 3px rgba(26,138,91,.16);}
.status-dot--coral{background:var(--coral);box-shadow:0 0 0 3px rgba(224,122,95,.16);}
.status-dot--sapphire{background:var(--sapphire);box-shadow:0 0 0 3px rgba(26,79,160,.16);}

/* ---- Who we are ---- */
.founders{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:34px;}
.founder-card{background:var(--warm-white);border:1px solid var(--border-warm);border-radius:18px;padding:32px;box-shadow:0 1px 3px rgba(26,26,46,.05),0 16px 40px -20px rgba(26,26,46,.14);}
.founder-head{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.founder-badge{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:"Fraunces",serif;font-size:20px;font-weight:600;color:#fff;}
.founder-badge--sapphire{background:linear-gradient(150deg,#245BAB,#123A7A);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 6px 16px -6px rgba(26,79,160,.5);}
.founder-badge--coral{background:linear-gradient(150deg,#E88E76,#C4644B);box-shadow:inset 0 1px 0 rgba(255,255,255,.25),0 6px 16px -6px rgba(196,100,75,.5);}
.founder-name{font-family:"Fraunces",serif;font-size:22px;font-weight:600;color:var(--ink);}
.founder-role{font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--subtle);}
.founder-card p{font-size:15px;line-height:1.7;color:var(--body);}

/* ---- Waitlist ---- */
.waitlist{background:var(--ink);position:relative;overflow:hidden;}
.waitlist__glow{position:absolute;inset:0;background:radial-gradient(55% 80% at 50% 118%,rgba(224,122,95,.20),transparent 60%),radial-gradient(48% 70% at 18% -18%,rgba(42,111,208,.24),transparent 60%);}
.waitlist__inner{position:relative;max-width:560px;margin:0 auto;text-align:center;}
.waitlist__inner .h2{margin:16px 0 12px;}
.waitlist__lede{font-size:16.5px;color:#B9BCD4;margin-bottom:32px;}
.waitlist-card{position:relative;text-align:left;background:var(--warm-white);border-radius:20px;padding:32px;box-shadow:0 30px 70px -24px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.6);}
.waitlist-card__bar{position:relative;z-index:1;height:4px;background:var(--grad);border-radius:100px;margin-bottom:24px;}
.field-label{position:relative;z-index:1;display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field-row{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:10px;}
.field-row input{font-family:inherit;font-size:15px;color:var(--ink);background:var(--tint);border:1.5px solid var(--border);border-radius:10px;padding:14px 16px;width:100%;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;}
.field-row input::placeholder{color:#9CA0BC;}
.field-row input:focus{border-color:var(--sapphire);background:#fff;box-shadow:0 0 0 4px rgba(26,79,160,.12);outline:none;}
.field-row .btn{padding:14px 26px;font-size:15px;}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.help{position:relative;z-index:1;font-size:12.5px;color:var(--subtle);margin-top:12px;}
.form-status{position:relative;z-index:1;font-size:14px;font-weight:600;margin-top:10px;min-height:1px;}
.form-status--ok{color:#1A8A5B;}
.form-status--err{color:var(--coral-deep);}
.form-status--pending{color:var(--subtle);}

/* ---- Footer ---- */
.site-footer{background:var(--ink-deep);color:#B9BCD4;padding:54px 40px 40px;}
.footer-inner{max-width:1160px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap;}
.footer-links{display:flex;gap:26px;font-size:14.5px;flex-wrap:wrap;}
.footer-links a{text-decoration:none;}
.footer-meta{max-width:1160px;margin:34px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:var(--subtle);}

/* ---- Legal pages ---- */
.legal-head{margin-bottom:32px;}
.legal-head h1{font-family:"Fraunces",serif;font-size:44px;line-height:1.08;font-weight:600;color:var(--ink);letter-spacing:-.02em;margin:14px 0 14px;}
.updated{display:inline-block;font-size:12.5px;font-weight:600;color:var(--coral-deep);border:1.5px solid var(--coral);padding:5px 14px;border-radius:100px;white-space:nowrap;}
.legal{display:flex;flex-direction:column;gap:18px;padding:48px 52px;position:relative;overflow:hidden;font-size:16.5px;line-height:1.8;}
.legal__bar{position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);}
.legal h2{font-family:"Fraunces",serif;font-size:23px;font-weight:600;color:var(--ink);letter-spacing:-.01em;margin-top:18px;display:flex;align-items:baseline;gap:11px;}
.legal h2::before{content:"";flex-shrink:0;width:20px;height:3px;border-radius:2px;background:var(--grad);transform:translateY(-5px);}
.legal p{color:var(--body);}
.legal p:first-of-type{margin-top:6px;}
.legal strong{color:var(--ink);font-weight:700;}
.legal a{color:var(--sapphire);text-decoration:underline;text-decoration-color:rgba(26,79,160,.35);text-underline-offset:3px;transition:text-decoration-color .2s ease;}
.legal a:hover{text-decoration-color:var(--coral);}
.legal .muted{color:var(--subtle);}

/* ---- 404 ---- */
.notfound{min-height:100vh;display:flex;flex-direction:column;background:var(--ink);position:relative;overflow:hidden;}
.notfound__glow{position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 0%,rgba(42,111,208,.30),transparent 60%),radial-gradient(46% 60% at 82% 108%,rgba(224,122,95,.20),transparent 60%);}
.notfound__main{position:relative;z-index:2;flex:1;display:flex;align-items:center;justify-content:center;padding:60px 40px 100px;text-align:center;}
.notfound__code{font-family:"Fraunces",serif;font-size:210px;line-height:.9;font-weight:600;letter-spacing:-.04em;background:linear-gradient(160deg,#3E82E0,#E07A5F);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9;margin-bottom:8px;}
.notfound__eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#F2B5A3;margin-bottom:14px;}
.notfound h1{font-family:"Fraunces",serif;font-size:42px;line-height:1.1;font-weight:600;color:var(--warm-white);letter-spacing:-.015em;margin-bottom:16px;}
.notfound__text{font-size:17px;color:#B9BCD4;max-width:420px;margin:0 auto 30px;}
.notfound__nav{position:relative;z-index:2;}
.notfound__foot{position:relative;z-index:2;padding:28px 40px;border-top:1px solid rgba(255,255,255,.1);}
.notfound__foot-inner{max-width:1160px;margin:0 auto;display:flex;justify-content:center;gap:24px;font-size:13.5px;color:#8B8FB0;flex-wrap:wrap;}
.notfound .zlink::after{background:var(--coral);}

/* ---- Reveal (JS-gated: visible by default, animates only when .js is set) ---- */
.reveal{transition:opacity .85s var(--ease),transform .85s var(--ease);}
.js .reveal{opacity:0;transform:translateY(28px);}
.js .reveal.is-in{opacity:1;transform:none;}

/* ---- Motion / responsive ---- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none!important;}
  .reveal,.js .reveal{opacity:1!important;transform:none!important;}
  .hero__glow,.flow,.pulse,.ring{animation:none!important;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .split,.founders,.field-row{grid-template-columns:1fr;}
  .container,.section,.section--pad84,.section--pad80{padding-left:22px;padding-right:22px;}
  .hero h1{font-size:38px;}
  .h2{font-size:29px;}
  .hero__inner{padding:56px 22px 64px;}
  .pull{font-size:24px;}
}
@media (max-width:720px){
  .legal{padding:34px 24px;}
  .legal-head h1{font-size:34px;}
}
@media (max-width:640px){
  .notfound__code{font-size:150px;}
  .notfound h1{font-size:32px;}
}