/* Office Hours — clean monochrome. intro.com whitespace, cursor.com precision. */

:root{
  --ink:#0A0A0A;
  --ink-soft:#141414;
  --paper:#FFFFFF;
  --paper-2:#FAFAFA;
  --text:#0A0A0A;
  --mute:#6E6E73;
  --mute-d:#8E8E93;
  --line:rgba(0,0,0,.10);
  --line-2:rgba(0,0,0,.06);
  --line-d:rgba(255,255,255,.14);
  --line-d2:rgba(255,255,255,.08);
  --r:14px;
  --maxw:1080px;
  --pad:clamp(20px,5vw,40px);
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--sans);font-size:16px;line-height:1.55;
  font-feature-settings:"cv11","ss01";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.03em;line-height:1.05}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
code{font-family:var(--mono);font-size:.86em}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:16px;
  padding:14px var(--pad);
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line-2);
}
.brand{
  display:flex;align-items:center;gap:9px;
  font-weight:600;letter-spacing:-.02em;font-size:15px;margin-right:auto;
}
.brand .blob{
  width:9px;height:9px;border-radius:50%;background:var(--ink);
}
.nav-links{display:none;gap:26px;font-size:14px;color:var(--mute)}
.nav-links a:hover{color:var(--ink)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 20px;border:1px solid var(--ink);
  border-radius:999px;background:var(--ink);color:#fff;
  font-size:14.5px;font-weight:500;letter-spacing:-.01em;cursor:pointer;
  transition:transform .18s ease,opacity .18s ease,background .18s ease;
}
.btn:hover{opacity:.86;transform:translateY(-1px)}
.btn-sm{min-height:36px;padding:0 15px;font-size:13.5px}
.btn-sm2{min-height:40px;font-size:13.5px}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--paper-2);opacity:1}
.btn-block{width:100%}
.btn-big{min-height:52px;padding:0 30px;font-size:16px}
.btn-pink{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-pink:hover{background:var(--paper-2);opacity:1}

/* ---------- hero (dark) ---------- */
.hero{
  background:var(--ink);color:#fff;
  padding:clamp(72px,14vw,140px) var(--pad) clamp(56px,10vw,96px);
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,var(--maxw));justify-content:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line-d2) 1px,transparent 1px),linear-gradient(90deg,var(--line-d2) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000,transparent 72%);
  pointer-events:none;
}
.hero>*{position:relative}
.kicker{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mute-d);margin-bottom:22px;
}
.hero h1{
  font-size:clamp(40px,8.2vw,74px);letter-spacing:-.045em;font-weight:600;
}
.hero h1 .rainbow{color:var(--mute-d)}
.lede{
  margin-top:22px;max-width:46ch;font-size:clamp(16px,2.2vw,19px);
  color:rgba(255,255,255,.66);letter-spacing:-.01em;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero .btn{background:#fff;color:var(--ink);border-color:#fff}
.hero .btn-ghost{background:transparent;color:#fff;border-color:var(--line-d)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.06)}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  margin-top:clamp(48px,8vw,72px);
  background:var(--line-d2);border:1px solid var(--line-d2);border-radius:var(--r);overflow:hidden;
}
.hero-stats li{background:var(--ink);padding:20px 18px}
.hero-stats strong{display:block;font-size:clamp(22px,4vw,30px);font-weight:600;letter-spacing:-.03em}
.hero-stats span{display:block;margin-top:5px;font-size:12.5px;color:var(--mute-d);line-height:1.35}

/* ---------- sections ---------- */
.section{
  padding:clamp(64px,11vw,112px) var(--pad);
  display:grid;grid-template-columns:minmax(0,var(--maxw));justify-content:center;
}
.band{background:var(--paper-2);border-block:1px solid var(--line-2)}
.h2{font-size:clamp(28px,5.2vw,42px);letter-spacing:-.04em}
.h3{font-size:clamp(17px,2.6vw,20px);letter-spacing:-.02em;margin-top:56px}
.sub{margin-top:14px;max-width:56ch;color:var(--mute);font-size:15.5px}
.sub-sm{font-size:14.5px;margin-top:10px}

/* keep grid children from being widened by long content */
.mode-grid>*,.steps>*,.fee-grid>*,.policy-grid>*,.road>*,.hero-stats>*,.offer-row>*,.anno>*,.profile-wrap>*{min-width:0}

/* cards */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;
}

/* ---------- modes ---------- */
.mode-grid{display:grid;gap:14px;margin-top:36px}
.mode .tag{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute);background:none!important;
}
.mode h3{font-size:22px;margin-top:12px}
.mode>p{margin-top:10px;color:var(--mute);font-size:15px}
.mode ul{margin-top:20px;display:grid;gap:11px}
.mode li{
  padding-left:18px;position:relative;font-size:14.5px;color:var(--text);
}
.mode li::before{
  content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--ink);
}
.price-hint{
  margin-top:20px;padding-top:16px;border-top:1px solid var(--line-2);
  font-family:var(--mono);font-size:12px;color:var(--mute);line-height:1.6;
}

/* ---------- tabs + steps ---------- */
.tabs{display:inline-flex;justify-self:start;gap:4px;margin-top:28px;padding:4px;background:#fff;border:1px solid var(--line);border-radius:999px}
.tab{
  min-height:38px;padding:0 18px;border:0;border-radius:999px;background:none;
  font-size:14px;color:var(--mute);cursor:pointer;transition:.18s;
}
.tab.is-active{background:var(--ink);color:#fff}
.steps{margin-top:28px;display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;counter-reset:s}
.steps li{background:#fff;padding:22px;counter-increment:s;animation:fade .4s both}
.steps h4{font-size:16px;letter-spacing:-.02em}
.steps h4::before{
  content:counter(s,decimal-leading-zero);
  font-family:var(--mono);font-size:11px;color:var(--mute);display:block;margin-bottom:8px;letter-spacing:.1em;
}
.steps p{margin-top:8px;font-size:14.5px;color:var(--mute)}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- profile ---------- */
.profile-wrap{display:grid;gap:18px;margin-top:36px}
.pc-top{display:flex;gap:14px;align-items:center}
.avatar{
  width:52px;height:52px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:15px;font-weight:600;letter-spacing:-.02em;flex:0 0 auto;
}
.profile-card h3{font-size:19px}
.handle{font-size:13px;color:var(--mute);margin-top:3px;font-family:var(--mono)}
.badge-line{margin-top:9px;display:flex;flex-wrap:wrap;gap:6px}
.pill,.topic{
  display:inline-block;padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);background:#fff;
  font-size:12px;color:var(--mute);letter-spacing:-.01em;white-space:nowrap;
}
.pc-label{
  margin-top:24px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mute-d);
}
.topic-row{margin-top:11px;display:flex;flex-wrap:wrap;gap:6px}
.offer-row{display:grid;gap:12px;margin-top:24px}
.offer{border:1px solid var(--line);border-radius:12px;padding:18px}
.offer-kind{font-size:13px;color:var(--mute)}
.offer-price{margin:6px 0 16px;font-size:27px;font-weight:600;letter-spacing:-.035em}
.offer-price span{font-size:13px;font-weight:400;color:var(--mute);letter-spacing:-.01em;margin-left:5px}
.anno{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.anno li{background:#fff;padding:18px 20px;border-left:none!important}
.anno strong{display:block;font-size:14.5px;font-weight:600;letter-spacing:-.02em}
.anno span{display:block;margin-top:6px;font-size:14px;color:var(--mute)}

/* ---------- calculator ---------- */
.calc{display:grid;gap:26px;margin-top:36px;padding:26px}
.calc-controls{display:grid;gap:22px}
.calc-controls label{display:block;font-size:13px;color:var(--mute)}
.calc-controls output{
  float:right;font-family:var(--mono);font-size:14px;color:var(--ink);font-weight:700;
}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:24px;margin-top:6px;background:none;cursor:pointer;
}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--line);border-radius:2px}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;margin-top:-9px;border-radius:50%;
  background:var(--ink);border:3px solid #fff;box-shadow:0 0 0 1px var(--line);
}
input[type=range]::-moz-range-track{height:2px;background:var(--line)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border:3px solid #fff;border-radius:50%;background:var(--ink)}
.calc-out{border-top:1px solid var(--line-2);padding-top:24px}
.calc-cap{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute-d)}
.calc-big{font-size:clamp(38px,9vw,58px);font-weight:600;letter-spacing:-.045em;line-height:1;margin:8px 0 22px}
.calc-mid{font-size:26px;font-weight:600;letter-spacing:-.035em;margin:8px 0 14px}
.calc-note{font-size:13px;color:var(--mute)}
.fee-grid{display:grid;gap:1px;margin-top:18px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.fee{background:#fff;padding:20px}
.fee h4{font-size:14.5px}
.fee p{margin-top:7px;font-size:14px;color:var(--mute)}

/* ---------- spec accordion ---------- */
.spec-list{margin-top:32px;border-top:1px solid var(--line)}
.spec{border-bottom:1px solid var(--line)}
.spec-head{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:20px 2px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:clamp(16px,3vw,19px);font-weight:500;letter-spacing:-.025em;
}
.spec-num{font-family:var(--mono);font-size:11.5px;color:var(--mute-d);letter-spacing:.08em}
.chev{margin-left:auto;font-size:20px;color:var(--mute);font-weight:300;transition:transform .22s ease}
.spec.open .chev{transform:rotate(45deg)}
.spec-body{display:none;padding:0 2px 26px}
.spec.open .spec-body{display:block}
.spec-body>p{color:var(--mute);font-size:15px;max-width:64ch}
.spec-body ul{margin-top:16px;display:grid;gap:12px}
.spec-body li{padding-left:16px;position:relative;font-size:14.5px;color:var(--mute);max-width:76ch}
.spec-body li strong{color:var(--ink);font-weight:600}
.spec-body li::before{content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--mute-d)}
.mono-block{
  margin-top:18px;padding:18px;border-radius:12px;background:var(--ink);color:rgba(255,255,255,.82);
  font-family:var(--mono);font-size:11.5px;line-height:1.75;white-space:pre;overflow-x:auto;
}

/* ---------- policies / roadmap / faq ---------- */
.policy-grid,.road{display:grid;gap:1px;margin-top:36px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.policy,.phase{background:#fff;padding:22px}
.policy h3,.phase h3{font-size:17px;margin-top:12px}
.policy p{margin-top:8px;font-size:14.5px;color:var(--mute)}
.phase ul{margin-top:14px;display:grid;gap:9px}
.phase li{font-size:14px;color:var(--mute);padding-left:16px;position:relative}
.phase li::before{content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--mute-d)}
.faq-list{margin-top:32px;border-top:1px solid var(--line)}
.faq{padding:24px 0;border-bottom:1px solid var(--line)}
.faq h3{font-size:17px}
.faq p{margin-top:9px;font-size:14.5px;color:var(--mute);max-width:70ch}

/* ---------- closer + footer ---------- */
.closer{
  background:var(--ink);color:#fff;text-align:center;
  padding:clamp(80px,14vw,140px) var(--pad);
}
.closer>*{max-width:var(--maxw);margin-inline:auto}
.closer h2{font-size:clamp(30px,6.5vw,52px);letter-spacing:-.045em}
.closer p{margin:16px auto 32px;max-width:40ch;color:rgba(255,255,255,.6);font-size:16px}
.closer .btn{background:#fff;color:var(--ink);border-color:#fff}
.foot{
  padding:40px var(--pad) 56px;border-top:1px solid var(--line-2);font-size:13px;
  display:grid;grid-template-columns:minmax(0,var(--maxw));justify-content:center;
}
.foot .muted{margin-top:8px;color:var(--mute);max-width:70ch;line-height:1.6}

/* ---------- modal ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;
  background:rgba(10,10,10,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.modal[hidden]{display:none}
.modal-card{
  position:relative;width:100%;max-width:520px;max-height:88vh;overflow:auto;
  padding:28px;border-radius:18px;animation:pop .22s ease both;
}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);background:#fff;font-size:19px;line-height:1;cursor:pointer;color:var(--mute);
}
.modal-card h3{font-size:21px;padding-right:36px}
.modal-sub{margin-top:7px;font-size:13px;color:var(--mute);font-family:var(--mono)}
.modal-card ol{margin-top:18px;display:grid;gap:10px;counter-reset:m}
.modal-card ol li{counter-increment:m;padding-left:26px;position:relative;font-size:14.5px;color:var(--mute)}
.modal-card ol li::before{
  content:counter(m);position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;
  background:var(--ink);color:#fff;font-size:10.5px;font-family:var(--mono);display:grid;place-items:center;
}
.receipt{
  margin-top:20px;padding:16px;border-radius:12px;background:var(--ink);color:rgba(255,255,255,.82);
  font-family:var(--mono);font-size:11px;line-height:1.7;white-space:pre-wrap;
}
.modal-note{margin-top:14px;font-size:12.5px;color:var(--mute-d)}

/* ---------- responsive ---------- */
@media (min-width:700px){
  .hero-stats{grid-template-columns:repeat(4,1fr)}
  .mode-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .offer-row{grid-template-columns:1fr 1fr}
  .fee-grid,.policy-grid{grid-template-columns:1fr 1fr}
  .road{grid-template-columns:repeat(3,1fr)}
  .calc{grid-template-columns:1.1fr .9fr;gap:40px;padding:32px}
  .calc-out{border-top:0;border-left:1px solid var(--line-2);padding:0 0 0 36px}
}
@media (min-width:960px){
  .nav-links{display:flex}
  .profile-wrap{grid-template-columns:1.05fr .95fr;align-items:start}
  .fee-grid{grid-template-columns:repeat(4,1fr)}
  .policy-grid{grid-template-columns:repeat(4,1fr)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}