/* Lintel website. One stylesheet, no framework. Monochrome, the product's own
   design language: black and warm off-white surfaces, one grotesque, state by
   words and shapes. Sections breathe; content reveals once, quietly. */

@font-face{ font-family:"Geist"; src:url("fonts/geist.woff2") format("woff2"); font-weight:100 900; font-display:swap; }

:root{
  --black:#000; --white:#fff; --paper:#f4f3ef;
  --n200:#f4f3ef; --n500:#b3b3b3; --n600:#8c8c8c; --n700:#6a6969; --n800:#4d4d4d; --n950:#1a1a1a;
  --bg:var(--black); --fg:var(--white); --muted:#b3b3b3; --dim:#8c8c8c;
  --rule:rgba(255,255,255,.16); --border:rgba(255,255,255,.45);
  --font:"Geist","Helvetica Neue",Helvetica,Arial,sans-serif;
  --radius:6px; --radius-full:9999px;
  --gutter:clamp(20px,5vw,72px);
  --section:clamp(88px,12vw,160px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:100px; }
body{ margin:0; background:var(--bg); color:var(--fg); font-family:var(--font); font-weight:400; font-size:17px; line-height:1.55; -webkit-font-smoothing:antialiased; }
a{ color:inherit; text-decoration:none; }
a:hover{ color:var(--muted); }
img{ max-width:100%; height:auto; display:block; }
h1,h2,h3{ margin:0; font-weight:500; letter-spacing:-.03em; text-wrap:balance; }
p{ margin:0; text-wrap:pretty; }
.u{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; line-height:17px; }
.tnum{ font-variant-numeric:tabular-nums; }
.muted{ color:var(--muted); } .dim{ color:var(--dim); }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

/* Focus is always visible. */
:focus-visible{ outline:2px solid var(--fg); outline-offset:3px; border-radius:2px; }
.skip{ position:absolute; left:16px; top:-100px; z-index:100; padding:10px 16px; background:var(--fg); color:var(--bg); border-radius:var(--radius); }
.skip:focus{ top:16px; }

/* Surfaces */
.light{ --bg:var(--paper); --fg:var(--black); --muted:#4d4d4d; --dim:#5c5c5c; --rule:rgba(0,0,0,.14); --border:rgba(0,0,0,.5); background:var(--bg); color:var(--fg); }
.light a:hover{ color:var(--n800); }

/* Layout */
.wrap{ width:100%; max-width:1440px; margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }
.section{ padding-top:var(--section); padding-bottom:var(--section); }
.section--tight{ padding-top:calc(var(--section) * .6); padding-bottom:calc(var(--section) * .6); }
.stack{ display:flex; flex-direction:column; gap:16px; }
.stack--lg{ gap:32px; }
.grid{ display:grid; gap:24px; }
.grid-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.grid-3{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:48px; }
.grid-3.tight{ gap:24px; }
.split{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:64px; align-items:start; }
.split--narrow{ grid-template-columns:minmax(280px,420px) minmax(0,1fr); }
.rule{ height:1px; background:var(--rule); }
@media (max-width:960px){ .grid-3,.grid-2,.split,.split--narrow{ grid-template-columns:1fr; gap:40px; } }

/* Type scale */
.display{ font-size:clamp(44px,6.4vw,92px); line-height:.98; letter-spacing:-.035em; }
.display-md{ font-size:clamp(36px,4.6vw,64px); line-height:1.02; }
.h2{ font-size:clamp(32px,3.5vw,48px); line-height:1.05; }
.h3{ font-size:clamp(22px,2vw,30px); line-height:1.1; letter-spacing:-.02em; }
.lede{ font-size:clamp(18px,1.5vw,22px); line-height:1.5; color:var(--muted); max-width:760px; }
.body-lg{ font-size:clamp(17px,1.25vw,19px); }
.small{ font-size:15px; }

/* Header */
.site-header{ position:sticky; top:0; z-index:50; background:var(--bg); border-bottom:1px solid var(--rule); }
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; height:88px; gap:24px; }
.mark{ display:inline-flex; flex-direction:column; gap:5px; align-items:flex-start; width:84px; color:var(--fg); }
.mark i{ display:block; width:100%; height:3px; background:currentColor; }
.mark b{ font-weight:600; font-size:22px; letter-spacing:-.02em; line-height:1; }
.nav{ display:flex; gap:36px; align-items:center; }
.nav a{ padding:4px 0; border-bottom:1px solid transparent; }
.nav a[aria-current="page"]{ border-bottom-color:var(--fg); }
.nav-toggle{ display:none; background:none; border:1px solid var(--border); color:var(--fg); border-radius:var(--radius); width:44px; height:44px; align-items:center; justify-content:center; cursor:pointer; }
@media (max-width:900px){
  .nav{ position:absolute; left:0; right:0; top:88px; flex-direction:column; align-items:stretch; gap:0; background:var(--bg); border-bottom:1px solid var(--rule); padding:12px var(--gutter) 20px; display:none; }
  .nav a{ padding:14px 0; border-bottom:1px solid var(--rule); }
  .nav.is-open{ display:flex; }
  .nav-toggle{ display:inline-flex; }
  .site-header .cta{ display:none; }
}

/* Buttons */
.btn{ display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:0 20px; border:1px solid var(--fg); border-radius:var(--radius); font-size:15px; font-weight:500; color:var(--fg); background:transparent; cursor:pointer; transition:opacity .5s var(--ease); }
.btn:hover{ color:var(--fg); opacity:.72; }
.btn--solid{ background:var(--fg); color:var(--bg); }
.btn--solid:hover{ color:var(--bg); }
.actions{ display:flex; flex-wrap:wrap; gap:12px; align-items:center; }
.link{ border-bottom:1px solid var(--fg); padding-bottom:2px; }
.link:hover{ border-color:var(--muted); }

/* Pieces */
.pill{ display:inline-flex; align-items:center; min-height:26px; padding:0 12px; border:1px solid var(--fg); border-radius:var(--radius-full); font-size:11px; letter-spacing:.1em; text-transform:uppercase; }
.pill--on{ background:var(--fg); color:var(--bg); }
.sq{ display:inline-block; width:9px; height:9px; border:1px solid currentColor; box-sizing:border-box; background:currentColor; flex:0 0 auto; }
.sq--hollow{ background:transparent; }
.sq--diamond{ background:transparent; transform:rotate(45deg); }
.shot{ width:100%; height:auto; display:block; border-radius:var(--radius); border:1px solid var(--border); }
figure{ margin:0; display:flex; flex-direction:column; gap:10px; }
figcaption{ color:var(--dim); }
.frame{ background:#1a1a1a; border-radius:var(--radius); padding:clamp(16px,2.4vw,28px); display:flex; flex-direction:column; gap:10px; }
.frame--paper{ background:#e9e7e1; }
.frame img{ border-radius:4px; box-shadow:0 14px 28px rgba(0,0,0,.35); border:0; }
.frame::after{ content:""; display:block; width:44%; height:6px; margin:0 auto; background:rgba(255,255,255,.08); border-radius:3px; }
.frame--paper::after{ background:rgba(0,0,0,.08); }
.card{ border-top:1px solid var(--fg); padding-top:24px; display:flex; flex-direction:column; gap:14px; }
.tier{ border:1px solid var(--fg); border-radius:var(--radius); padding:32px; display:flex; flex-direction:column; gap:18px; background:var(--white); color:var(--black); }
.tier--dark{ background:var(--black); color:var(--white); }
.tier--dark .btn{ border-color:#fff; color:#fff; } .tier--dark .btn--solid{ background:#fff; color:#000; }
.tier .price{ font-size:clamp(40px,4vw,52px); font-weight:500; letter-spacing:-.03em; line-height:1; }
.faq{ display:grid; grid-template-columns:minmax(0,360px) minmax(0,1fr); gap:32px; padding:28px 0; border-top:1px solid var(--rule); }
.faq:last-of-type{ border-bottom:1px solid var(--rule); }
.faq h3{ font-size:20px; line-height:1.3; letter-spacing:0; }
.faq p{ color:var(--muted); }
@media (max-width:760px){ .faq{ grid-template-columns:1fr; gap:10px; } }
.rows{ display:flex; flex-direction:column; }
.row{ display:grid; grid-template-columns:minmax(0,1fr) auto; gap:24px; padding:20px 0; border-top:1px solid var(--rule); align-items:start; }
.row:last-child{ border-bottom:1px solid var(--rule); }
.row h4{ margin:0 0 4px; font-size:19px; font-weight:500; letter-spacing:-.01em; }
.row p{ color:var(--muted); font-size:15px; }
table{ border-collapse:collapse; width:100%; font-size:17px; }
th,td{ text-align:left; padding:18px 20px; border-top:1px solid var(--rule); vertical-align:top; line-height:1.45; }
th{ font-weight:500; color:var(--dim); font-size:12px; letter-spacing:.1em; text-transform:uppercase; }
tr:last-child td{ border-bottom:1px solid var(--rule); }
.table-scroll{ overflow-x:auto; }
.bars{ display:flex; flex-direction:column; gap:22px; }
.bar-row{ display:grid; grid-template-columns:minmax(160px,240px) minmax(0,1fr) 90px; gap:20px; align-items:center; }
.bar{ height:28px; background:var(--fg); width:var(--w); transform-origin:left; }
.bar--hollow{ background:transparent; border:1px solid var(--fg); }
.bar--dashed{ border-style:dashed; }
.steps{ counter-reset:step; }
.step{ border-top:1px solid var(--fg); padding-top:24px; display:flex; flex-direction:column; gap:14px; }
.step .n{ font-size:44px; font-weight:500; letter-spacing:-.03em; line-height:1; font-variant-numeric:tabular-nums; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:14px; font-weight:500; }
.input,.textarea{ width:100%; min-height:44px; border:1px solid var(--border); border-radius:var(--radius); background:rgba(255,255,255,.03); color:var(--fg); padding:10px 14px; font:inherit; font-size:15px; }
.textarea{ min-height:120px; resize:vertical; }
.check{ display:flex; gap:12px; align-items:flex-start; font-size:15px; }
.check input{ width:20px; height:20px; margin:2px 0 0; accent-color:var(--fg); }
.prose{ max-width:72ch; }
.prose p + p{ margin-top:1em; }
.prose h2{ margin-top:2.2em; margin-bottom:.6em; }
.prose h3{ margin-top:1.8em; margin-bottom:.5em; }
.prose ul{ padding-left:1.2em; margin:.6em 0; }
.prose li + li{ margin-top:.4em; }
.prose code{ font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:.92em; background:rgba(255,255,255,.08); padding:2px 6px; border-radius:3px; }
.light .prose code{ background:rgba(0,0,0,.08); }
pre{ margin:0; padding:16px 18px; border:1px solid var(--rule); border-radius:var(--radius); overflow-x:auto; font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:14px; line-height:1.5; }
.toc{ display:flex; flex-wrap:wrap; gap:12px 28px; padding:20px 0; border-top:1px solid var(--rule); border-bottom:1px solid var(--rule); }

/* Footer */
.site-footer{ border-top:1px solid var(--rule); padding:48px 0 56px; }
.site-footer .wrap{ display:grid; grid-template-columns:auto 1fr auto; gap:32px 48px; align-items:end; }
.site-footer nav{ display:flex; flex-wrap:wrap; gap:14px 36px; justify-content:center; }
@media (max-width:900px){ .site-footer .wrap{ grid-template-columns:1fr; align-items:start; } .site-footer nav{ justify-content:flex-start; } }

/* Reveal: elements rise into place once as they enter the viewport. Nothing
   moves for people who asked their system for less motion, and everything is
   visible without JavaScript. */
.reveal{ opacity:1; transform:none; }
.js .reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease), transform .7s var(--ease); transition-delay:calc(var(--i,0) * 90ms); }
.js .reveal.is-in{ opacity:1; transform:none; }
.js .bar{ transform:scaleX(0); transition:transform 1s var(--ease); transition-delay:calc(var(--i,0) * 120ms); }
.js .is-in .bar{ transform:scaleX(1); }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .js .reveal{ opacity:1; transform:none; transition:none; }
  .js .bar{ transform:none; transition:none; }
  .btn{ transition:none; }
}

/* The form field people never see; bots fill it. */
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}