/* Hypertec ABM walkthrough — takes its look from the campaign's own ads. */
:root {
  --ground: #050b18;
  --ground-2: #0a1428;
  --panel: #0d1a33;
  --panel-2: #12234a;
  --line: rgba(160, 190, 255, 0.18);
  --line-strong: rgba(160, 190, 255, 0.34);
  --ink: #ffffff;
  --ink-2: #c9d6f2;
  --ink-3: #9fb1d6;
  --blue: #1a8cff;
  --blue-ink: #031026;
  --blue-soft: rgba(26, 140, 255, 0.16);
  --radius: 14px;
  --pill: 999px;
  --head: "Poppins", system-ui, sans-serif;
  --body: "Poppins", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink-2); font: 400 16px/1.6 var(--body); }
a { color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }

/* the diagonal light from the ads */
.streaks { position: relative; overflow: hidden; isolation: isolate; }
.streaks::before {
  content: ""; position: absolute; inset: -40% -10% -40% 30%; z-index: -1; opacity: .55;
  background: repeating-linear-gradient(120deg, transparent 0 46px, rgba(26, 140, 255, .18) 46px 58px, transparent 58px 92px);
  mask-image: radial-gradient(60% 60% at 70% 40%, #000, transparent 75%);
}

/* top bar */
.bar { position: sticky; top: 0; z-index: 20; background: rgba(5, 11, 24, .88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.bar__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: baseline; gap: 12px; color: var(--ink); text-decoration: none; }
.brand b { font: 700 20px/1 var(--head); letter-spacing: -.01em; }
.brand span { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.bar a.back { color: var(--ink-2); font-size: 14px; text-decoration: none; }
.bar a.back:hover { color: var(--ink); }

/* hero */
.hero { padding: clamp(48px, 7vw, 88px) 0 40px; }
.kicker { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); margin: 0 0 12px; }
.hero h1 { margin: 0; max-width: 20ch; font: 700 clamp(34px, 5vw, 58px)/1.08 var(--head); letter-spacing: -.02em; color: var(--ink); }
.hero p { margin: 18px 0 0; max-width: 60ch; font-size: 18px; color: var(--ink-2); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; margin-top: 36px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--ground-2); padding: 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.stat b { font: 700 30px/1.1 var(--head); color: var(--ink); }
.stat b em { font-style: normal; color: var(--blue); }
.stat span { font-size: 13px; color: var(--ink-3); line-height: 1.4; }

/* tabs */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 0; padding: 6px; background: var(--ground-2); border: 1px solid var(--line); border-radius: var(--pill); width: fit-content; max-width: 100%; }
.tab { appearance: none; border: 0; background: transparent; color: var(--ink-2); font: 600 15px/1 var(--body); padding: 12px 20px; border-radius: var(--pill); cursor: pointer; min-height: 44px; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--blue); color: var(--blue-ink); }
.tab small { font: 500 12px/1 var(--mono); opacity: .7; margin-right: 8px; }
.panel { padding: 40px 0 88px; }
.panel[hidden] { display: none; }
.panel h2 { margin: 0 0 8px; font: 700 clamp(26px, 3vw, 34px)/1.2 var(--head); color: var(--ink); letter-spacing: -.01em; }
.panel > .wrap > p.lede { margin: 0 0 32px; max-width: 64ch; font-size: 17px; }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 20px; }
.tier { display: flex; flex-direction: column; gap: 16px; }
.tier--one { border-color: var(--blue); box-shadow: 0 0 0 1px rgba(26, 140, 255, .25), 0 20px 60px rgba(26, 140, 255, .08); }
.tier__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.tier__label { font: 600 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.tier h3 { margin: 6px 0 0; font: 700 24px/1.2 var(--head); color: var(--ink); }
.count { text-align: right; }
.count b { display: block; font: 700 40px/1 var(--head); color: var(--ink); }
.count span { font-size: 13px; color: var(--ink-3); }
.facts { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.facts dt { font: 600 12px/1.7 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); }
.facts dd { margin: 0; color: var(--ink); font-size: 15px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--pill); border: 1px solid var(--line-strong); color: var(--ink); font-size: 14px; background: var(--ground-2); }
.chip--blue { border-color: var(--blue); background: var(--blue-soft); }
.chip--quiet { color: var(--ink-3); border-style: dashed; }
.chip button { all: unset; cursor: pointer; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 20px 0 0; padding: 0; list-style: none; }
.steps li { counter-increment: s; background: var(--ground-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.steps li::before { content: counter(s, decimal-leading-zero); font: 500 12px/1 var(--mono); color: var(--blue); }
.steps b { color: var(--ink); font-weight: 600; }
.steps span { font-size: 14px; color: var(--ink-3); line-height: 1.5; }
.section-gap { margin-top: 28px; }
.h4 { margin: 0 0 4px; font: 600 18px/1.3 var(--head); color: var(--ink); }
.muted { color: var(--ink-3); font-size: 14px; margin: 0; }

/* messaging */
.seg { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.seg button { appearance: none; cursor: pointer; min-height: 44px; padding: 10px 16px; border-radius: var(--pill); border: 1px solid var(--line-strong); background: var(--ground-2); color: var(--ink-2); font: 600 14px/1 var(--body); }
.seg button small { font: 500 11px/1 var(--mono); color: var(--ink-3); margin-left: 6px; text-transform: uppercase; letter-spacing: .06em; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--blue-ink); border-color: var(--ink); }
.seg button[aria-pressed="true"] small { color: #3b4a6b; }
.msg { display: grid; grid-template-columns: minmax(0, 440px) minmax(0, 1fr); gap: 28px; align-items: start; }
@media (max-width: 860px) { .msg { grid-template-columns: 1fr; } }
.post { background: #fff; color: #1b1f24; border-radius: 12px; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
.post__top { display: flex; gap: 10px; align-items: center; padding: 12px 14px; }
.post__logo { width: 36px; height: 36px; border-radius: 6px; background: var(--ground); color: #fff; display: grid; place-items: center; font: 700 14px/1 var(--head); }
.post__name { font-weight: 600; font-size: 14px; line-height: 1.2; }
.post__meta { font-size: 12px; color: #5d6670; }
.post__copy { padding: 0 14px 12px; font-size: 14px; line-height: 1.45; }
.post img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.post__nav { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-top: 1px solid #e6e8eb; font-size: 13px; color: #5d6670; }
.post__nav button { appearance: none; border: 1px solid #c9ced4; background: #fff; border-radius: var(--pill); min-width: 44px; min-height: 36px; cursor: pointer; font-size: 16px; color: #1b1f24; }
.post__nav button:disabled { opacity: .35; cursor: default; }
.brief { display: flex; flex-direction: column; gap: 14px; }
.brief .card { padding: 20px; }
.brief .label { font: 600 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin: 0 0 8px; }
.brief p { margin: 0; color: var(--ink); }
.hook { font: 700 22px/1.3 var(--head); color: var(--ink); margin: 0; }
.compare { margin-top: 28px; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.compare .card p { margin: 6px 0 0; }

/* signals */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; position: relative; }
@media (max-width: 860px) { .flow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }
.flow li { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.flow li.is-new { border-color: var(--blue); }
.flow .who { font: 500 12px/1 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.flow b { color: var(--ink); font: 600 17px/1.3 var(--head); }
.flow span { font-size: 14px; line-height: 1.5; color: var(--ink-3); }
.flow .tag { align-self: flex-start; font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--blue-ink); background: var(--blue); padding: 5px 8px; border-radius: var(--pill); }
.lift { display: flex; flex-direction: column; gap: 22px; }
.lift__row { display: grid; grid-template-columns: minmax(140px, 220px) 1fr auto; gap: 16px; align-items: center; }
@media (max-width: 560px) { .lift__row { grid-template-columns: 1fr auto; } .lift__row .bars { grid-column: 1 / -1; } }
.lift__row h4 { margin: 0; font: 600 16px/1.3 var(--head); color: var(--ink); }
.bars { display: flex; flex-direction: column; gap: 6px; }
.b { display: grid; grid-template-columns: 112px 1fr; gap: 10px; align-items: center; font-size: 13px; color: var(--ink-3); }
.b i { display: block; height: 14px; border-radius: var(--pill); background: var(--line-strong); }
.b--on i { background: var(--blue); }
.b--on { color: var(--ink); }
.mult { font: 700 34px/1 var(--head); color: var(--ink); }
.mult em { font-style: normal; color: var(--blue); }
.note { font-size: 13px; color: var(--ink-3); margin: 0; }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 13px; color: var(--ink-3); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

@media (prefers-reduced-motion: no-preference) {
  .panel:not([hidden]) { animation: rise .35s ease both; }
  @keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}

/* phones: one-row bar, and anchored panels clear it */
.panel { scroll-margin-top: 80px; }
@media (max-width: 560px) { .brand span { display: none; } .bar__in { flex-wrap: nowrap; } }