/* AI App Boot Camp ad landing page: one offer, one action. Clean grotesk headlines
   with a highlighter mark and a dark band for the instructor. */
:root {
  --paper: #F3F4F7;
  --paper-2: #E8EAF0;
  --surface: #FFFFFF;
  --ink: #13151C;
  --ink-soft: #545A69;
  --line: #D5D8E1;
  --marker: #FFD43B;
  --on-marker: #13151C;
  --build: #12795B;
  --band: #13151C;
  --band-2: #1D2029;
  --on-band: #EEF0F5;
  --on-band-soft: #A3A9B8;
  --band-line: #2E3240;
  --focus: #2F5BEA;

  --f-display: "Geist", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Instrument Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --step--1: clamp(0.8rem, 0.78rem + 0.1vw, 0.86rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.08rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2: clamp(1.9rem, 1.4rem + 2vw, 3.1rem);
  --step-3: clamp(2.8rem, 1.6rem + 5.2vw, 6.2rem);

  --radius: 10px;
  --max: 1180px;
  --section: clamp(4rem, 3rem + 4vw, 7rem);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101217;
    --paper-2: #171A21;
    --surface: #1A1D25;
    --ink: #ECEEF3;
    --ink-soft: #A2A8B6;
    --line: #2B2F3B;
    --marker: #F2C531;
    --on-marker: #13151C;
    --build: #4FC59D;
    --band: #0A0B0F;
    --band-2: #14161D;
    --on-band: #EEF0F5;
    --on-band-soft: #9CA2B1;
    --band-line: #262A35;
    --focus: #7D9BFF;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #101217;
  --paper-2: #171A21;
  --surface: #1A1D25;
  --ink: #ECEEF3;
  --ink-soft: #A2A8B6;
  --line: #2B2F3B;
  --marker: #F2C531;
  --on-marker: #13151C;
  --build: #4FC59D;
  --band: #0A0B0F;
  --band-2: #14161D;
  --on-band: #EEF0F5;
  --on-band-soft: #9CA2B1;
  --band-line: #262A35;
  --focus: #7D9BFF;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}
img { max-width: 100%; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.num { font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }

mark {
  background: linear-gradient(transparent 12%, var(--marker) 12%, var(--marker) 88%, transparent 88%);
  color: var(--on-marker);
  padding: 0 0.08em;
  margin: 0 -0.04em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  border-radius: 6px;
}
.skip:focus { top: calc(1rem + env(safe-area-inset-top, 0px)); }

/* Type roles */
.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow--on-dark { color: var(--on-band-soft); }
.section-title {
  font-family: var(--f-display);
  font-size: var(--step-2);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

/* Buttons and links */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 3rem;
  padding: 0.75rem 1.3rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: var(--step-0);
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 0 var(--marker); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn__price {
  font-family: var(--f-mono);
  font-size: 0.9em;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--marker);
  color: var(--on-marker);
}
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--surface); }
.btn--small { min-height: 2.5rem; padding: 0.45rem 1rem; font-size: var(--step--1); }
.btn--block { width: 100%; }
.link {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.25em;
  text-decoration-color: var(--marker);
}
.link:hover { text-decoration-color: currentColor; }

/* Header */
.bar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.bar__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-block: 0.7rem;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  margin-right: auto;
}
.mark__glyph {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 8px;
  border: 1px solid var(--band-line);
  background: var(--band);
  color: var(--marker);
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: -0.04em;
}
.mark__name {
  font-family: var(--f-display);
  font-weight: 650;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.nav { display: none; gap: 1.6rem; }
.nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.nav a:hover { color: var(--ink); }
@media (min-width: 860px) { .nav { display: flex; } }

/* Hero */
.hero { padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(3.5rem, 2.5rem + 4vw, 6rem); }
.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 2rem + 2vw, 4rem);
  align-items: center;
}
@media (min-width: 980px) { .hero__grid { grid-template-columns: 1.15fr 1fr; } }
.hero__copy { display: grid; gap: 1.5rem; min-width: 0; }
.hero__title {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 1.5rem + 3.9vw, 4.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}
.hero__lede { font-size: var(--step-1); line-height: 1.45; color: var(--ink-soft); max-width: 34em; }
.hero__cred {
  padding-left: 0.9rem;
  border-left: 3px solid var(--marker);
  font-weight: 600;
  max-width: 34em;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.ticks.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  font-weight: 500;
}

.btn--big { min-height: 3.5rem; padding: 0.9rem 1.6rem; font-size: var(--step-1); }
.hero__when { color: var(--ink-soft); }
.hero__when .sep { margin-inline: 0.2em; }
.hero__actions { flex-direction: column; align-items: flex-start; gap: 0.8rem; }

/* Demo video */
.demo { margin: 0; display: grid; gap: 0.8rem; min-width: 0; }
.demo__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% 0%, color-mix(in srgb, var(--build) 38%, transparent), transparent 60%),
    radial-gradient(90% 80% at 0% 100%, color-mix(in srgb, var(--marker) 22%, transparent), transparent 60%),
    var(--band);
  border: 1px solid var(--band-line);
  box-shadow: 0 30px 60px -30px color-mix(in srgb, var(--ink) 60%, transparent);
}
.demo__frame video { display: block; width: 100%; height: 100%; object-fit: cover; background: #000; }
.demo__ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 0.9rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--on-band);
}
.demo__play {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: var(--marker);
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--marker) 20%, transparent);
}
.demo__play::after {
  content: "";
  width: 1.3rem;
  height: 1.5rem;
  margin-left: 0.25rem;
  background: var(--on-marker);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.demo__title { font-family: var(--f-display); font-weight: 650; font-size: var(--step-1); letter-spacing: -0.02em; }
.demo__tag {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-band-soft);
  padding: 0.2rem 0.6rem;
  border: 1px dashed var(--band-line);
  border-radius: 999px;
}
.demo__cap { font-size: var(--step--1); color: var(--ink-soft); }

/* Section heads */
.head { display: grid; gap: 1rem; max-width: 44rem; }
.head p { color: var(--ink-soft); font-size: var(--step-1); line-height: 1.5; }

/* What you leave with */
.leave { padding-block: var(--section); border-top: 1px solid var(--line); }
.cards {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
}
@media (min-width: 620px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1020px) { .cards { grid-template-columns: repeat(4, 1fr); } }
.card {
  display: grid;
  align-content: start;
  gap: 0.6rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  min-width: 0;
}
.card:first-child { border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--marker); }
.card__n { font-family: var(--f-mono); font-size: var(--step--1); font-weight: 600; color: var(--build); }
.card h3 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; line-height: 1.2; }
.card p { color: var(--ink-soft); }

/* Split sections */
.split {
  display: grid;
  gap: clamp(2rem, 1.5rem + 3vw, 4.5rem);
  align-items: start;
}
@media (min-width: 900px) { .split { grid-template-columns: 0.9fr 1.1fr; } }
.split__intro { display: grid; gap: 1.1rem; justify-items: start; min-width: 0; }
.split__intro > p:not(.eyebrow) { color: var(--ink-soft); max-width: 36em; font-size: var(--step-1); line-height: 1.5; }
@media (min-width: 900px) { .split__intro { position: sticky; top: 6rem; } }

.ticks { display: grid; gap: 0.55rem; }
.ticks li { position: relative; padding-left: 1.7rem; }
.ticks li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.42em;
  width: 0.7rem;
  height: 0.38rem;
  border-left: 2.5px solid var(--build);
  border-bottom: 2.5px solid var(--build);
  transform: rotate(-45deg);
}
.ticks--big { gap: 0; }
.ticks--big li {
  padding: 1.2rem 0 1.2rem 2.2rem;
  border-top: 1px solid var(--line);
  font-family: var(--f-display);
  font-size: var(--step-1);
  font-weight: 550;
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.ticks--big li:last-child { border-bottom: 1px solid var(--line); }
.ticks--big li::before { top: 1.55em; left: 0.2rem; width: 0.9rem; height: 0.48rem; }

/* The three hours */
.hours-sec { padding-block: var(--section); background: var(--paper-2); }
.hours { display: grid; gap: 0; }
.hour {
  display: grid;
  gap: 0.45rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.hour:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 620px) {
  .hour { grid-template-columns: 6.5rem 1fr; column-gap: 1.5rem; }
  .hour__time { grid-row: span 2; }
}
.hour__time { font-family: var(--f-mono); font-weight: 600; color: var(--build); padding-top: 0.25rem; }
.hour h3 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.hour p:not(.hour__time) { color: var(--ink-soft); max-width: 40em; }

/* Problem, why the usual ways fail, the shift */
.problem { padding-block: var(--section); border-top: 1px solid var(--line); }
.compare {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
}
@media (min-width: 760px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare__col {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper-2);
  min-width: 0;
}
.compare__col--new { background: var(--surface); border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--marker); }
.compare h3 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.compare .ticks { gap: 0.8rem; }
.compare__col li { color: var(--ink-soft); }
.compare__col li strong { color: var(--ink); font-weight: 600; }
.crosses { display: grid; gap: 0.8rem; }
.crosses li { position: relative; padding-left: 1.7rem; }
.crosses li::before,
.crosses li::after {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.78em;
  width: 0.85rem;
  height: 2.5px;
  background: #E5484D;
  transform: rotate(45deg);
}
.crosses li::after { transform: rotate(-45deg); }
.problem__turn {
  margin-top: 1.5rem;
  padding: 1.25rem 1.4rem;
  border-left: 4px solid var(--build);
  background: var(--paper-2);
  border-radius: 0 12px 12px 0;
  font-size: var(--step-1);
  line-height: 1.45;
  max-width: 52rem;
}

/* Proof: everything built with AI */
.proof { padding-block: var(--section); background: var(--paper-2); }
.demo--wide { margin-top: clamp(3rem, 2.4rem + 2.4vw, 4.5rem); }
.demo--wide .demo__frame { aspect-ratio: 21 / 9; }
@media (max-width: 620px) { .demo--wide .demo__frame { aspect-ratio: 16 / 10; } }

/* Built with AI this year: counts with examples, then how he uses AI with its tools */
.proof .head + .feats { margin-top: clamp(2rem, 1.5rem + 2vw, 3rem); }
.feats {
  display: grid;
  gap: 1rem;
}
@media (min-width: 680px) { .feats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1020px) { .feats { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.feat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.6rem 1.6rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.feat__num {
  font-family: var(--f-display);
  font-size: clamp(2.6rem, 2rem + 2vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--build);
}
.feat__title {
  margin-top: 0.45rem;
  font-family: var(--f-display);
  font-size: var(--step-0);
  font-weight: 650;
}
.feat__list { margin-top: 1.1rem; border-top: 1px solid var(--line); }
.feat__list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}
.feat__list li:last-child { border-bottom: 0; padding-bottom: 0; }
.feats__more { margin-top: 1rem; color: var(--ink-soft); font-size: var(--step--1); }

.proof__sub {
  margin-top: clamp(3rem, 2.4rem + 2.4vw, 4.5rem);
  font-family: var(--f-display);
  font-size: var(--step-1);
  font-weight: 650;
  letter-spacing: -0.015em;
}
.uses {
  margin-top: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.use {
  display: grid;
  gap: 0.9rem;
  padding: 1.3rem 1.4rem;
  min-width: 0;
}
.use + .use { border-top: 1px solid var(--line); }
@media (min-width: 860px) {
  .use { grid-template-columns: minmax(0, 17rem) 1fr; gap: 2rem; align-items: center; padding: 1.25rem 1.6rem; }
}
.use h4 { margin: 0; font-family: var(--f-display); font-size: var(--step-0); font-weight: 700; }
.use p { margin-top: 0.15rem; color: var(--ink-soft); font-size: var(--step--1); line-height: 1.45; }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; min-width: 0; }
.chips li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.75rem 0.38rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: var(--step--1);
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}
.logo {
  flex: none;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--ink);
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
.logo--text {
  display: grid;
  place-items: center;
  border-radius: 5px;
  background: var(--ink);
  color: var(--paper);
  -webkit-mask: none;
  mask: none;
  font-family: var(--f-display);
  font-size: 0.68rem;
  font-weight: 700;
}

.leave__scope { margin-top: 1.5rem; color: var(--ink-soft); max-width: 44rem; }

/* Testimonials */
.voices { padding-block: var(--section); }
.quotes {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
}
@media (min-width: 860px) { .quotes { grid-template-columns: repeat(3, 1fr); } }
.quote {
  display: grid;
  align-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  min-width: 0;
}
.quote__text { font-size: var(--step-1); line-height: 1.4; }
.quote__who { display: flex; align-items: center; gap: 0.8rem; font-size: var(--step--1); color: var(--ink-soft); line-height: 1.4; }
.quote__who strong { color: var(--ink); }
.quote__avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--band);
  color: var(--marker);
  font-weight: 700;
  font-size: 0.85rem;
  object-fit: cover;
}
.quote--ph { border-style: dashed; }
.quote--ph .quote__text { color: var(--ink-soft); }

/* Who it's for */
.fit { padding-block: var(--section); }
.fit__not { margin-top: 1.25rem; color: var(--ink-soft); }

/* Instructor */
.teacher { padding-block: var(--section); background: var(--band); color: var(--on-band); }
.teacher__grid {
  display: grid;
  gap: clamp(2rem, 1.5rem + 3vw, 4rem);
  align-items: center;
}
@media (min-width: 760px) { .teacher__grid { grid-template-columns: minmax(0, 22rem) 1fr; } }
.teacher__photo {
  display: block;
  width: 100%;
  max-width: 22rem;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--band-line);
}
.teacher__copy { display: grid; gap: 1rem; max-width: 36rem; min-width: 0; }
.teacher__cred { font-family: var(--f-mono); font-size: var(--step--1); color: var(--marker); }
.teacher__bio { color: var(--on-band-soft); font-size: var(--step-1); line-height: 1.5; }

/* Offer */
.offer { padding-block: var(--section); }
.offer__grid {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(2rem, 1.5rem + 2vw, 3rem);
  align-items: start;
}
@media (min-width: 860px) { .offer__grid { grid-template-columns: 1.1fr 0.9fr; } }
.plan {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.4rem);
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: 18px;
  box-shadow: 8px 8px 0 var(--marker);
  min-width: 0;
}
.plan__step { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.plan__when { color: var(--ink-soft); line-height: 1.5; }
.plan__price { display: flex; align-items: baseline; gap: 0.6rem; }
.plan__price .num {
  font-family: var(--f-display);
  font-size: clamp(3rem, 2.4rem + 2.6vw, 4.4rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.plan__per { font-size: var(--step--1); color: var(--ink-soft); }
.plan .ticks { padding: 1.1rem 0 0.5rem; border-top: 1px solid var(--line); }
.plan__fine { font-size: var(--step--1); color: var(--ink-soft); text-align: center; }

.howto {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.4rem);
  border-radius: 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  min-width: 0;
}
.howto h3 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.howto__steps { display: grid; gap: 1rem; counter-reset: howto; }
.howto__steps li {
  position: relative;
  padding-left: 2.6rem;
  color: var(--ink-soft);
  counter-increment: howto;
}
.howto__steps li strong { color: var(--ink); font-weight: 600; }
.howto__steps li::before {
  content: counter(howto);
  position: absolute;
  left: 0;
  top: -0.05rem;
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  font-size: var(--step--1);
}

/* The guarantee */
.guarantee {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  margin-top: 1.25rem;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.4rem);
  border-radius: 18px;
  background: var(--band);
  color: var(--on-band);
}
@media (min-width: 860px) { .guarantee { grid-template-columns: 1.4fr 1fr; gap: 3rem; } }
.guarantee__copy { display: grid; gap: 0.9rem; min-width: 0; }
.guarantee__badge {
  justify-self: start;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--marker);
  color: var(--on-marker);
  font-size: var(--step--1);
  font-weight: 700;
}
.guarantee h3 { font-family: var(--f-display); font-size: var(--step-2); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
.guarantee__copy p:last-child { color: var(--on-band-soft); }
.guarantee__terms { gap: 0.8rem; font-weight: 600; }
.guarantee__terms li::before { border-color: var(--marker); }

/* Not ready yet: lead capture */
.notready {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  margin-top: 2rem;
  padding: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper-2);
}
@media (min-width: 860px) { .notready { grid-template-columns: 1fr 1.2fr; } }
.notready h3 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.notready__copy p { color: var(--ink-soft); }
.lead { display: flex; flex-wrap: wrap; gap: 0.6rem; min-width: 0; }
.lead__input {
  flex: 1 1 14rem;
  min-width: 0;
  min-height: 3rem;
  padding: 0.7rem 1.1rem;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}
.lead__input:focus { border-color: var(--ink); outline: none; }
.lead .btn { flex: 0 0 auto; }
.lead .btn:disabled { opacity: 0.6; cursor: progress; }
.lead__msg { flex-basis: 100%; font-size: var(--step--1); color: var(--ink-soft); }
.lead__msg:empty { display: none; }
.lead__done { font-weight: 600; color: var(--build); }
.lead__trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Exit-intent dialog */
.exit {
  width: min(32rem, calc(100vw - 32px));
  padding: 2rem;
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 8px 8px 0 var(--marker);
}
.exit::backdrop { background: rgb(10 11 15 / 0.55); }
.exit[open] { display: grid; gap: 0.9rem; }
.exit__close {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: none;
  color: var(--ink-soft);
  font-size: 1.6rem;
  cursor: pointer;
}
.exit__title { font-family: var(--f-display); font-size: var(--step-2); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
.exit__sub { color: var(--ink-soft); }

/* FAQ */
.faq { padding-block: var(--section); background: var(--paper-2); }
.qa { display: grid; min-width: 0; }
.qa details { border-top: 1px solid var(--line); }
.qa details:last-child { border-bottom: 1px solid var(--line); }
.qa summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: var(--step-1);
  line-height: 1.3;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+";
  flex: none;
  font-family: var(--f-mono);
  font-weight: 500;
  color: var(--ink-soft);
  transition: transform 0.2s ease;
}
.qa details[open] summary::after { transform: rotate(45deg); }
.qa details p { padding-bottom: 1.4rem; color: var(--ink-soft); max-width: 42em; }

/* Final call */
.final { padding-block: var(--section); }
.final__inner { display: grid; gap: 1.5rem; justify-items: start; }
.final__sub { font-size: var(--step-1); color: var(--ink-soft); margin-top: -0.5rem; }
.final__title {
  font-family: var(--f-display);
  font-size: clamp(2.3rem, 1.5rem + 3.4vw, 4.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  max-width: 17ch;
}
.final__fine { color: var(--ink-soft); }

/* Footer */
.foot { border-top: 1px solid var(--line); }
.foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding-block: 2rem calc(2rem + env(safe-area-inset-bottom, 0px));
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.foot .mark { margin-right: 0; }

/* Thank-you page */
.thanks { padding-block: clamp(3rem, 2rem + 4vw, 6rem) var(--section); }
.thanks__inner { display: grid; gap: 1.25rem; max-width: 46rem; }
.thanks__title {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 1.5rem + 3.9vw, 4.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}
.thanks__lede { font-size: var(--step-1); color: var(--ink-soft); }
.steps { display: grid; margin-top: 1rem; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 1.4rem 0 1.4rem 3rem;
  border-top: 1px solid var(--line);
  counter-increment: step;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1.35rem;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  font-size: var(--step--1);
}
.step h2 { font-family: var(--f-display); font-size: var(--step-1); font-weight: 650; letter-spacing: -0.015em; }
.step p { color: var(--ink-soft); }
.intake { display: grid; gap: 1rem; margin-top: 0.75rem; min-width: 0; }
.intake__row { display: grid; gap: 1rem; }
@media (min-width: 620px) { .intake__row { grid-template-columns: 1fr 1fr; } }
.intake__field { display: grid; gap: 0.4rem; min-width: 0; }
.intake__field > span,
.intake__topics legend { font-weight: 600; font-size: var(--step--1); color: var(--ink); }
.intake__topics { margin: 0; padding: 0; border: 0; gap: 0.5rem; }
.intake__topics legend { padding: 0; margin-bottom: 0.4rem; }
.intake__topics label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}
.intake__topics label:has(input:checked) { border-color: var(--ink); }
.intake__topics input { width: 1.1rem; height: 1.1rem; accent-color: var(--build); }
.intake__input {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}
textarea.intake__input { resize: vertical; line-height: 1.5; }
.intake__input:focus { border-color: var(--ink); outline: none; }
.intake__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; }
.intake .btn:disabled { opacity: 0.6; cursor: progress; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}