/* Build Data website. Layout language from the MDI SAAS-010 kit: cream page, marker-underlined key words,
   rounded gradient image tiles, a near-black strip, a simulator panel beside a pale chart card, dark price cards with a toggle
   and staggered cards. Colours are Build Data's: ink violet-black, violet-to-lavender gradients and a cyan accent. */
@font-face { font-family: "Archivo"; src: url("fonts/Archivo-Variable.ttf") format("truetype"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Variable.ttf") format("truetype"); font-weight: 100 900; font-display: swap; }

:root {
  --cream: #f6f3ea; --cream2: #fbf9f3; --ink: #15131c; --ink2: #24212e; --muted: #5d5868; --line: #e3ddd0;
  --violet: #6e56f5; --violet2: #5b3fe0; --lav: #c9b8ff; --lav2: #e9e2ff; --cyan: #38d9d9; --cyan-ink: #0f7c86;
  --grad: linear-gradient(160deg, #c9b8ff 0%, #8f78ff 55%, #6e56f5 100%);
  --r: 22px; --shadow: 0 18px 40px -22px rgba(21, 19, 28, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 400 17px/1.6 "Inter", system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: "Archivo", "Inter", sans-serif; letter-spacing: -.015em; line-height: 1.12; margin: 0 0 .4em; }
h1 { font-size: clamp(34px, 5.4vw, 64px); font-weight: 700; }
h2 { font-size: clamp(26px, 3.4vw, 42px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 650; }
p { margin: 0 0 1em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 999px; z-index: 50; }
.skip:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; border-radius: 8px; }
.center { text-align: center; }
.eyebrow { display: inline-block; font: 600 13px/1 "Inter", sans-serif; letter-spacing: .02em; padding: 8px 14px; border-radius: 999px; background: var(--lav2); color: var(--violet2); margin: 0 0 14px; }
.eyebrow.center { display: table; margin-left: auto; margin-right: auto; }
.lead { font-size: 19px; color: var(--muted); max-width: 680px; }
.lead.center { margin-left: auto; margin-right: auto; }
.small { font-size: 14px; color: var(--muted); }
.note { max-width: 1120px; margin: 18px auto; padding: 0 24px; color: var(--muted); font-size: 15px; }
.note.warn { color: #9a3a00; }

/* marker underline under one key word (kit signature), drawn in when the block is revealed */
.mark { position: relative; white-space: nowrap; z-index: 0; }
.mark::after { content: ""; position: absolute; left: -.06em; right: -.06em; bottom: .02em; height: .32em; background: var(--lav); border-radius: .4em .2em .5em .15em;
  transform: skewX(-12deg) rotate(-1.2deg); transform-origin: left center; z-index: -1; transition: transform .9s cubic-bezier(.2, .8, .2, 1) .15s; }
html.js [data-reveal]:not(.in) .mark::after, html.js .phead:not(.in) .mark::after { transform: skewX(-12deg) rotate(-1.2deg) scaleX(0); }

/* pills */
.pill { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border-radius: 999px; font: 600 15px/1.2 "Inter", sans-serif;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease; background: none; color: var(--ink); }
.pill.big { min-height: 52px; padding: 12px 26px; font-size: 16px; }
.pill.wide { width: 100%; }
.pill.ink { background: var(--ink); color: #fff; }
.pill.outline { border-color: var(--ink); }
.pill.lav { background: var(--lav); color: var(--ink); }
.pill:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.pill.outline:hover { background: var(--ink); color: #fff; }
.ar { display: inline-flex; width: 18px; height: 18px; transition: transform .2s ease; }
.ar svg { width: 100%; height: 100%; }
a:hover .ar, .pill:hover .ar { transform: translateX(4px); }
.row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.row.center { justify-content: center; }
.tlink { font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; border-bottom: 2px solid var(--lav); padding-bottom: 2px; }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 22px; padding: 14px clamp(16px, 4vw, 48px); background: rgba(246, 243, 234, .92); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 19px/1 "Archivo", sans-serif; letter-spacing: .02em; }
.bmark { width: 30px; height: 30px; display: inline-flex; }
.bmark svg { width: 100%; height: 100%; }
.links { display: flex; gap: 22px; margin: 0 auto; }
.links a { text-decoration: none; font-size: 15px; color: var(--muted); padding: 6px 0; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.links a:hover, .links a[aria-current="page"] { color: var(--ink); border-color: var(--ink); font-weight: 600; }
.tact { display: flex; gap: 10px; }
.mnav { display: none; margin-left: auto; position: relative; }
.mnav summary { list-style: none; cursor: pointer; padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--ink); font-weight: 600; min-height: 44px; }
.mnav summary::-webkit-details-marker { display: none; }
.mnav nav { position: absolute; right: 0; top: calc(100% + 8px); display: flex; flex-direction: column; background: var(--ink); border-radius: 18px; padding: 10px; min-width: 230px; box-shadow: var(--shadow); }
.mnav nav a { color: #fff; text-decoration: none; padding: 12px 14px; border-radius: 12px; }
.mnav nav a:hover { background: var(--ink2); }

main { display: block; }
section { scroll-margin-top: 80px; }

/* hero with the kit's tile row */
.hero { max-width: 1180px; margin: 0 auto; padding: clamp(32px, 6vw, 72px) 24px 24px; text-align: center; }
.hero .htext { max-width: 860px; margin: 0 auto; }
.hero .lead { margin: 0 auto; }
.tiles { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 18px; margin-top: 40px; text-align: left; }
.tile { position: relative; display: block; border-radius: var(--r); overflow: hidden; background: var(--grad); min-height: 300px; color: #fff; text-decoration: none; box-shadow: var(--shadow); }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: luminosity; opacity: .55; transition: transform .7s ease, opacity .4s ease; }
.tile.wide img { mix-blend-mode: normal; opacity: .9; }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(21, 19, 28, 0) 35%, rgba(21, 19, 28, .78)); }
.tile:hover img { transform: scale(1.06); opacity: .75; }
.tcap { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; font-size: 15px; }
.tcap b { display: block; font: 700 clamp(22px, 2.4vw, 28px)/1.15 "Archivo", sans-serif; margin-bottom: 4px; }

/* near-black strip with a ticker of data sources */
.strip { background: var(--ink); color: #fff; overflow: hidden; display: flex; margin: 48px 0 0; padding: 22px 0; }
.ticker { list-style: none; margin: 0; padding: 0; display: flex; flex-shrink: 0; gap: 0; animation: tick 48s linear infinite; }
.ticker li { white-space: nowrap; font: 600 19px/1 "Archivo", sans-serif; padding: 0 26px; border-right: 1px solid rgba(255, 255, 255, .25); }
@keyframes tick { to { transform: translateX(-100%); } }
.strip:hover .ticker { animation-play-state: paused; }

/* simulator: dark form panel beside a pale chart card */
.sim { max-width: 1180px; margin: 0 auto; padding: 72px 24px 24px; }
.simgrid { display: grid; grid-template-columns: 340px 1fr; gap: 20px; margin-top: 28px; align-items: start; }
.simform { background: var(--ink); color: #fff; border-radius: var(--r); padding: 24px; box-shadow: var(--shadow); }
.sft { font: 700 17px/1.2 "Archivo", sans-serif; margin: 6px 0 4px; }
.sfs { color: #b9b4c6; font-size: 14px; }
.srow { display: flex; flex-direction: column; background: #fff; color: var(--ink); border-radius: 12px; padding: 10px 14px; margin: 0 0 10px; }
.srow span { font-size: 12px; color: var(--muted); }
.srow b { font-size: 15px; }
.simchart { position: relative; background: var(--cream2); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; min-height: 340px; }
.simchart .area { width: 100%; height: auto; margin-top: 60px; }
.area .draw { stroke-dasharray: 900; stroke-dashoffset: 0; transition: stroke-dashoffset 1.8s ease .2s; }
html.js .sim:not(.in) .area .draw { stroke-dashoffset: 900; }
.chip { position: absolute; top: 22px; left: 50%; transform: translateX(-30%); background: #fff; border-radius: 16px; box-shadow: var(--shadow); padding: 12px 16px; display: flex; flex-direction: column; min-width: 240px; }
.chip small { color: var(--muted); font-size: 12px; }
.chip b { font: 700 20px/1.25 "Archivo", sans-serif; }
.chip span { font-size: 13px; color: var(--cyan-ink); font-weight: 600; }
.simchart.side .chip { position: static; transform: none; margin-bottom: 14px; }
.chip.big b { font-size: 26px; }

/* alternating feature splits with gradient image tiles and numbered lists */
.split { max-width: 1180px; margin: 0 auto; padding: 72px 24px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.split.rev .gtile { order: 2; }
.gtile { border-radius: var(--r); overflow: hidden; background: var(--grad); padding: 14px; box-shadow: var(--shadow); }
.gtile img { border-radius: calc(var(--r) - 8px); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .7s ease; }
.gtile:hover img { transform: scale(1.03); }
.gtile.tall img { aspect-ratio: 4 / 4.2; }
.nlist { list-style: none; padding: 0; margin: 18px 0 22px; display: grid; gap: 10px; }
.nlist li { display: flex; gap: 12px; align-items: flex-start; }
.num { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 12px; background: #ebe6da; display: inline-grid; place-items: center; font: 700 15px/1 "Archivo", sans-serif; }
.num.big { width: 52px; height: 52px; font-size: 22px; border-radius: 16px; background: var(--lav); margin-bottom: 12px; }

/* sectors */
.sectors { max-width: 1180px; margin: 0 auto; padding: 80px 24px 0; }
.sgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.sgrid.page { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.scard { position: relative; display: block; border-radius: 20px; overflow: hidden; text-decoration: none; color: #fff; min-height: 220px; background: var(--ink); }
.scard img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .8; transition: transform .6s ease, opacity .3s; }
.scard::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(21, 19, 28, .85)); }
.scard:hover img { transform: scale(1.07); opacity: 1; }
.sname, .sshort { position: relative; z-index: 1; display: block; padding: 0 16px; }
.sname { font: 700 19px/1.2 "Archivo", sans-serif; margin-top: 140px; }
.sshort { font-size: 14px; color: #e4e0ee; padding-bottom: 16px; }

/* dark price cards with a Setup / Monthly toggle (radio inputs, so it works without JavaScript) */
.prices { max-width: 1180px; margin: 0 auto; padding: 80px 24px 0; }
.pricing { max-width: 1120px; margin: 24px auto 0; padding: 0 24px; }
.prices .pricing { padding: 0; }
.pm { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ptoggle { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 0 0 24px; font-weight: 600; }
.ptoggle label { cursor: pointer; padding: 10px 6px; min-height: 44px; display: inline-flex; align-items: center; }
.sw { width: 46px; height: 26px; border-radius: 999px; background: var(--ink); position: relative; }
.sw::after { content: ""; position: absolute; top: 4px; left: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--lav); transition: transform .25s ease; }
.pm.m:checked ~ .ptoggle .sw::after { transform: translateX(20px); }
.pm:focus-visible ~ .ptoggle .sw { outline: 3px solid var(--violet); outline-offset: 3px; }
.pcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pcard { background: var(--ink); color: #fff; border-radius: var(--r); padding: 24px; display: flex; flex-direction: column; transition: transform .3s ease, box-shadow .3s ease; }
.pcard:hover { transform: translateY(-6px); box-shadow: 0 28px 50px -24px rgba(21, 19, 28, .6); }
.plan { display: inline-block; align-self: flex-start; border: 1.5px solid var(--lav); color: var(--lav); border-radius: 10px; padding: 6px 14px; font-weight: 600; font-size: 14px; }
.pv { display: flex; flex-direction: column; margin: 12px 0 8px; }
.pv b { font: 700 34px/1.1 "Archivo", sans-serif; }
.pv span { color: #b9b4c6; font-size: 14px; }
.pricing .pv.monthly { display: none; }
.pm.m:checked ~ .pcards .pv.monthly { display: flex; }
.pm.m:checked ~ .pcards .pv.setup { display: none; }
.pcard ul { list-style: none; padding: 0; margin: 6px 0 20px; display: grid; gap: 8px; flex: 1; }
.pcard li, .ticks li { display: flex; gap: 10px; align-items: center; }
.tick { width: 20px; height: 20px; border-radius: 6px; background: var(--lav); color: var(--ink); display: inline-grid; place-items: center; flex: 0 0 auto; }
.tick svg { width: 14px; height: 14px; }
.ticks { list-style: none; padding: 0; display: grid; gap: 8px; margin: 10px 0 18px; }

/* staggered question cards (the kit's testimonial layout, used for questions and privacy) */
.qa { max-width: 1180px; margin: 0 auto; padding: 80px 24px 0; display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: start; }
.qhead { position: sticky; top: 100px; }
.qcols { columns: 2; column-gap: 18px; }
.qcols.page { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.qcard { break-inside: avoid; background: #fff; border-radius: 20px; padding: 22px; margin: 0 0 18px; box-shadow: 0 10px 30px -22px rgba(21, 19, 28, .4); transition: transform .3s ease; }
.qcard:hover { transform: translateY(-4px); }
.qcard h2, .qcard h3 { font-size: 19px; }
.qcard p { color: var(--muted); font-size: 16px; }
.qcols .qcard:nth-child(2) { margin-top: 48px; }

/* call to action band */
.ctaband { max-width: 1132px; margin: 80px auto 64px; background: var(--grad); border-radius: 28px; padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: center; }
.ctaband .mark::after { background: #fff; }
.ctaband p { color: var(--ink2); }

/* page heads, grids and detail pages */
.phead { max-width: 1120px; margin: 0 auto; padding: clamp(32px, 6vw, 64px) 24px 28px; }
.ogrid { max-width: 1180px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ogrid.two { grid-template-columns: repeat(2, 1fr); }
.ocard { background: #fff; border-radius: 22px; padding: 14px 14px 18px; text-decoration: none; display: block; transition: transform .3s ease, box-shadow .3s ease; scroll-margin-top: 90px; }
.ocard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.ocard h2 { font-size: 21px; margin-top: 14px; }
.ocard p { color: var(--muted); margin-bottom: .4em; font-size: 16px; }
.ocard .price, .ccond .price { color: var(--violet2); font-weight: 700; font-size: 17px; }
.oimg { border-radius: 16px; overflow: hidden; background: var(--grad); }
.oimg img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .6s ease; }
.oimg.wide img { aspect-ratio: 3 / 2; }
.ocard:hover .oimg img { transform: scale(1.05); }
.more { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; margin-top: 8px; }
.conds { max-width: 1180px; margin: 0 auto 28px; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ccond { background: var(--ink); color: #fff; border-radius: 22px; padding: 22px; }
.ccond p { color: #cfcadb; }
.ccond .price { color: var(--lav); }
.ccond .num { background: var(--lav); color: var(--ink); margin-bottom: 12px; }
.detail { max-width: 1180px; margin: 0 auto; padding: clamp(32px, 6vw, 64px) 24px 0; display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 18px 0 6px; }
.fact { background: #fff; border-radius: 14px; padding: 12px 14px; display: flex; flex-direction: column; }
.fact span { font-size: 13px; color: var(--muted); }
.fact b { font-size: 17px; }
.others { max-width: 1180px; margin: 0 auto; padding: 64px 24px 0; }
.minis { display: flex; flex-wrap: wrap; gap: 10px; }
.mini { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; min-height: 44px; border-radius: 999px; background: #fff; text-decoration: none; font-weight: 600; transition: background-color .2s; }
.mini:hover { background: var(--lav2); }
.chips { max-width: 1120px; margin: 0 auto 12px; padding: 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { padding: 10px 16px; min-height: 44px; border-radius: 999px; border: 1.5px solid var(--ink); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; transition: background-color .2s, color .2s; }
.chips a:hover { background: var(--ink); color: #fff; }
.iarea { max-width: 1180px; margin: 0 auto; padding: 40px 24px 0; scroll-margin-top: 90px; }
.igrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.icard { background: #fff; border-radius: 20px; padding: 18px; transition: transform .3s ease; }
.icard:hover { transform: translateY(-4px); }
.icard p { color: var(--muted); font-size: 15px; margin-bottom: .4em; }
.icard .needs { font-size: 13px; color: var(--cyan-ink); font-weight: 600; }
.glyph { width: 100%; height: 64px; margin-bottom: 10px; }
.steps { max-width: 1180px; margin: 0 auto; padding: 0 24px; display: grid; gap: 48px; }
.step { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.step.rev .gtile { order: 2; }
.ptable { max-width: 1120px; margin: 0 auto; padding: 48px 24px 0; }
.tscroll { overflow-x: auto; background: #fff; border-radius: 20px; }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
caption { text-align: left; padding: 14px 16px 0; color: var(--muted); font-size: 14px; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 15px; }
thead th { font-size: 13px; color: var(--muted); }
tbody th { font-weight: 600; }
.example { max-width: 1120px; margin: 0 auto; padding: 48px 24px 0; }
.example .facts { grid-template-columns: repeat(3, 1fr); }
.cgrid { max-width: 1180px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.ccard { background: #fff; border-radius: 22px; padding: 26px; text-decoration: none; display: flex; flex-direction: column; gap: 6px; min-height: 160px; transition: transform .3s ease; }
.ccard:hover { transform: translateY(-4px); }
.ccard b { font: 700 24px/1.2 "Archivo", sans-serif; word-break: break-word; }
.ccard.ink { background: var(--ink); color: #fff; }
.ccard.ink .eyebrow { background: #2e2a3b; color: var(--lav); }
.ccard.lav { background: var(--lav); }

/* the browser brief builder */
.planner { max-width: 1180px; margin: 0 auto; padding: 0 24px; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); }
.simform label, .simform legend { display: block; font-size: 14px; color: #d8d3e4; margin: 12px 0 6px; }
.simform input, .simform select, .simform textarea { width: 100%; min-height: 44px; border-radius: 12px; border: 1px solid #3a3648; background: #fff; color: var(--ink); padding: 10px 12px; font: inherit; font-size: 16px; }
.simform fieldset { border: 0; padding: 0; margin: 0; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; }
.radios label { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 8px 12px; border-radius: 12px; background: #2a2735; color: #fff; min-height: 44px; }
.radios input { width: auto; min-height: 0; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.simform .sft { margin-top: 22px; color: var(--lav); }
.simform .pill { margin-top: 12px; }
.hint { font-size: 14px; color: var(--cyan); min-height: 1.2em; margin: 6px 0 0; }
.plist { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 8px; }
.plist li { display: flex; justify-content: space-between; gap: 10px; align-items: center; background: #2a2735; border-radius: 12px; padding: 8px 8px 8px 12px; }
.plist small { display: block; color: #b9b4c6; }
.plist button, .oline button { min-width: 44px; min-height: 44px; border-radius: 12px; border: 0; background: #3a3648; color: #fff; font-size: 20px; cursor: pointer; }
.oline { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: #2a2735; border-radius: 12px; padding: 8px 8px 8px 12px; margin-top: 8px; }
.oline span small { display: block; color: #b9b4c6; }
.oline .q { display: flex; align-items: center; gap: 6px; }
.icheck { display: flex; gap: 10px; align-items: flex-start; margin: 8px 0 0; padding: 8px 10px; border-radius: 12px; background: #2a2735; color: #fff; font-size: 15px; }
.icheck input { width: 20px; height: 20px; min-height: 0; margin-top: 3px; flex: 0 0 auto; }
.icheck small { display: block; color: #b9b4c6; }
.icheck .warn { color: #ffc46b; }
.count { font-weight: 600; color: var(--muted); }
.sketch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 10px 0 14px; }
.sk { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px; }
.sk span { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .06em; color: var(--violet2); border: 1px solid var(--lav); border-radius: 6px; padding: 1px 6px; }
.sk b { display: block; font-size: 14px; margin: 6px 0; }
.sk svg { width: 100%; height: 48px; }
.issues { background: #fff1ec; border: 1px solid #f2b8a4; color: #8a2b10; border-radius: 14px; padding: 12px 16px; margin: 10px 0; }
.issues ul { margin: 6px 0 0; padding-left: 18px; }
.preview pre { white-space: pre-wrap; background: #fff; border-radius: 14px; padding: 14px; font-size: 13px; max-height: 420px; overflow: auto; }
.preview summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }

/* privacy: index and staggered two-column cards */
.pidx { max-width: 1120px; margin: 0 auto 24px; padding: 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.pidx a { text-decoration: none; background: #fff; border-radius: 999px; padding: 8px 14px; font-size: 14px; min-height: 40px; display: inline-flex; align-items: center; gap: 4px; transition: background-color .2s; }
.pidx a:hover { background: var(--lav2); }
.pstag { max-width: 1120px; margin: 0 auto 64px; padding: 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.pcol.shift { margin-top: 72px; }
.pcol .qcard { scroll-margin-top: 90px; }
.pmedia { position: relative; margin: -6px -6px 16px; border-radius: 16px; overflow: hidden; background: var(--grad); }
.pmedia img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; mix-blend-mode: luminosity; opacity: .85; transition: opacity .4s, transform .6s; }
.qcard:hover .pmedia img { opacity: 1; transform: scale(1.03); }
.pnum { position: absolute; left: 12px; bottom: 10px; font: 300 44px/1 "Archivo", sans-serif; color: #fff; text-shadow: 0 2px 10px rgba(21, 19, 28, .5); }

/* footer */
.foot { background: var(--ink); color: #d8d3e4; padding: 48px clamp(16px, 4vw, 48px) 28px; }
.fgrid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 24px; }
.fbrand { display: flex; align-items: center; gap: 10px; font: 700 20px/1 "Archivo", sans-serif; color: #fff; }
.fh { color: #fff; font-weight: 600; margin-bottom: .4em; }
.foot a { color: #fff; }
.legal { max-width: 1180px; margin: 28px auto 0; padding-top: 18px; border-top: 1px solid #2e2a3b; font-size: 13px; color: #9e98ad; }

/* scroll reveal: content is visible without JavaScript; with it, blocks rise in as they enter */
[data-reveal] { transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
html.js [data-reveal] { opacity: 0; transform: translateY(26px); }
html.js [data-reveal].in { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .links, .tact { display: none; }
  .mnav { display: block; }
  .tiles { grid-template-columns: 1fr 1fr; }
  .tile.wide { grid-column: 1 / -1; }
  .simgrid, .planner { grid-template-columns: 1fr; }
  .split, .detail, .step, .qa, .ctaband { grid-template-columns: 1fr; gap: 28px; }
  .split.rev .gtile, .step.rev .gtile { order: 0; }
  .sgrid { grid-template-columns: repeat(2, 1fr); }
  .pcards, .conds, .ogrid, .igrid { grid-template-columns: 1fr 1fr; }
  .fgrid { grid-template-columns: 1fr 1fr; }
  .qhead { position: static; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .tiles, .sgrid, .pcards, .conds, .ogrid, .ogrid.two, .igrid, .cgrid, .pstag, .fgrid, .facts, .example .facts { grid-template-columns: 1fr; }
  .tile { min-height: 230px; }
  .qcols { columns: 1; }
  .qcols .qcard:nth-child(2), .pcol.shift { margin-top: 0; }
  .chip { position: static; transform: none; margin-bottom: 8px; min-width: 0; }
  .simchart .area { margin-top: 10px; }
  .row .pill.big { width: 100%; }
  .ticker li { font-size: 16px; padding: 0 18px; }
  .two { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html.js [data-reveal] { opacity: 1; transform: none; }
  html.js [data-reveal]:not(.in) .mark::after, html.js .phead:not(.in) .mark::after { transform: skewX(-12deg) rotate(-1.2deg); }
  html.js .sim:not(.in) .area .draw { stroke-dashoffset: 0; }
  .ticker { flex-wrap: wrap; flex-shrink: 1; justify-content: center; row-gap: 12px; }
  .ticker[aria-hidden="true"] { display: none; }
  .strip { justify-content: center; }
}