:root {
  color-scheme: light;
  --bg: #f2f0ea;
  --surface: #e7e4dd;
  --card: #faf9f5;
  --text: #111111;
  --muted: #65635f;
  --line: #c9c5bc;
  --inverse: #111111;
  --inverse-text: #f4f2ec;
  --header: rgba(242, 240, 234, .88);
  --shadow: 0 24px 70px rgba(22, 20, 16, .08);
  --blue: #2f7bff;
  --blue-soft: #6aa6ff;
  --max: 1440px;
  --gutter: clamp(20px, 3.2vw, 52px);
  --section: clamp(100px, 13vw, 190px);
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d0d0d;
  --surface: #181818;
  --card: #121212;
  --text: #f2f0ea;
  --muted: #aaa7a0;
  --line: #33322f;
  --inverse: #f2f0ea;
  --inverse-text: #111111;
  --header: rgba(13, 13, 13, .88);
  --shadow: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Manrope, Arial, sans-serif; font-size: 16px; line-height: 1.55; transition: background .25s ease, color .25s ease; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
h1, h2, h3, p, blockquote { margin: 0; }
.shell { width: min(100%, var(--max)); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-top: var(--section); padding-bottom: var(--section); }
.header { position: sticky; top: 0; z-index: 50; height: 78px; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); background: var(--header); backdrop-filter: blur(18px); }
.logo { display: inline-flex; width: fit-content; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 700; letter-spacing: -.03em; }
.logo img { width: 38px; height: 38px; object-fit: contain; }
.logo-mi { color: var(--blue); }
.logo-ai { color: var(--text); }
.nav { display: flex; align-items: center; gap: 34px; font-size: .9rem; }
.nav a { border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav a:hover { border-color: currentColor; }
.theme-toggle { justify-self: end; width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; font-size: 1.1rem; }
.theme-toggle:hover { background: var(--surface); }
.moon, [data-theme="dark"] .sun { display: none; }
[data-theme="dark"] .moon { display: block; }
.menu-button { display: none; border: 0; background: transparent; cursor: pointer; }
.overline { font: 500 .72rem/1 DM Mono, monospace; letter-spacing: .1em; }
.hero { padding-top: clamp(80px, 10vw, 150px); }
.hero h1, .section-heading h2, .closing h2 { font-weight: 500; letter-spacing: -.07em; }
.hero h1 { margin-top: clamp(50px, 8vw, 110px); max-width: 1260px; font-size: clamp(5rem, 13.5vw, 12.5rem); line-height: .8; }
.blue-word { color: var(--blue); }
.blue { color: var(--blue); }
.serif { font-style: normal; }
.hero-bottom { margin-top: clamp(60px, 9vw, 120px); padding-bottom: 70px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.hero-copy { grid-column: 2; max-width: 620px; font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.4; letter-spacing: -.025em; }
.hero-actions { grid-column: 2; margin-top: 6px; display: flex; gap: 30px; align-items: center; flex-wrap: wrap; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border: 1px solid var(--blue); border-radius: 999px; background: var(--blue); color: #fff; font-weight: 600; transition: transform .3s ease, background .25s, color .25s; }
.button:hover { transform: translateY(-2px); background: transparent; color: var(--blue); }
.button.inverse { border-color: var(--inverse-text); background: var(--inverse-text); color: var(--inverse); }
.button.inverse:hover { background: transparent; color: var(--inverse-text); }
.plain-link { padding-bottom: 4px; border-bottom: 1px solid var(--blue); }
.statement { padding: clamp(54px, 8vw, 110px) clamp(28px, 5vw, 70px); border-radius: 24px; background: #0b0d10; color: #f2f0ea; box-shadow: var(--shadow); }
.statement-copy { position: relative; z-index: 1; max-width: 1120px; font-size: clamp(3.2rem, 7.5vw, 7.2rem); line-height: .95; letter-spacing: -.065em; }
.section-heading { display: grid; grid-template-columns: 2fr 1fr; gap: clamp(50px, 9vw, 140px); align-items: end; }
.section-heading h2 { max-width: 950px; font-size: clamp(3rem, 6.2vw, 6.4rem); line-height: .95; }
.section-heading > p { max-width: 520px; color: var(--muted); font-size: clamp(1rem, 1.55vw, 1.2rem); }
.issues { margin-top: clamp(70px, 9vw, 130px); border-top: 1px solid var(--line); }
.issue { min-height: 210px; padding: 42px 0; display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; border-bottom: 1px solid var(--line); }
.issue h3, .offer h3, .prompt-card h3, .example h3 { font-weight: 500; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.05; letter-spacing: -.05em; }
.issue p { max-width: 650px; color: var(--muted); font-size: 1.05rem; }
.brand-visual { margin: clamp(70px, 9vw, 130px) 0 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #f2f0ea; box-shadow: var(--shadow); }
.brand-visual img { width: 100%; height: auto; display: block; }
.example-section { background: var(--surface); }
.prompt-grid { margin-top: clamp(70px, 9vw, 120px); display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.prompt-card { min-height: 560px; padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.prompt-card.strong { background: var(--inverse); color: var(--inverse-text); border-color: var(--inverse); }
.prompt-card blockquote { margin-top: 70px; font-size: clamp(1.7rem, 3.2vw, 3.35rem); line-height: 1.12; letter-spacing: -.045em; }
.prompt-card > p { margin-top: auto; padding-top: 60px; max-width: 560px; color: var(--muted); }
.prompt-card.strong > p { color: color-mix(in srgb, var(--inverse-text) 67%, transparent); }
.offer-list { margin-top: clamp(70px, 9vw, 130px); border-top: 1px solid var(--line); }
.offer { min-height: 230px; padding: 44px 0; display: grid; grid-template-columns: .8fr 1.5fr auto; gap: 50px; align-items: start; border-bottom: 1px solid var(--line); }
.offer > p { max-width: 700px; color: var(--muted); font-size: 1.05rem; }
.offer a { padding-bottom: 4px; border-bottom: 1px solid var(--text); white-space: nowrap; }
.examples { background: var(--inverse); color: var(--inverse-text); }
.examples .section-heading > p { color: color-mix(in srgb, var(--inverse-text) 65%, transparent); }
.example-list { margin-top: clamp(70px, 9vw, 130px); border-top: 1px solid color-mix(in srgb, var(--inverse-text) 22%, transparent); }
.example { min-height: 210px; padding: 42px 0; display: grid; grid-template-columns: 70px 1fr 1.2fr; gap: 40px; align-items: start; border-bottom: 1px solid color-mix(in srgb, var(--inverse-text) 22%, transparent); }
.example > span { color: var(--blue-soft); font: 500 .72rem/1 DM Mono, monospace; }
.example > p { max-width: 620px; color: color-mix(in srgb, var(--inverse-text) 65%, transparent); }
.closing { padding-top: var(--section); padding-bottom: var(--section); }
.closing h2 { max-width: 950px; font-size: clamp(4.2rem, 10vw, 10rem); line-height: .84; }
.closing > p { margin: 70px 0 40px auto; max-width: 600px; font-size: clamp(1.15rem, 2vw, 1.45rem); color: var(--muted); }
.closing .button { margin-left: auto; display: flex; width: fit-content; }
.footer { min-height: 120px; padding-top: 30px; padding-bottom: 30px; display: grid; grid-template-columns: 1fr auto auto; gap: 40px; align-items: center; border-top: 1px solid var(--line); }
.footer > p { color: var(--muted); font-size: .85rem; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .8s cubic-bezier(.19,1,.22,1); }
.reveal.visible { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .header { grid-template-columns: 1fr auto auto; gap: 18px; }
  .menu-button { display: block; }
  .nav { position: fixed; inset: 78px 0 auto; min-height: calc(100dvh - 78px); padding: 28px var(--gutter); background: var(--bg); flex-direction: column; align-items: stretch; gap: 0; transform: translateY(-110%); opacity: 0; visibility: hidden; transition: .4s cubic-bezier(.19,1,.22,1); }
  .nav.open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 2rem; letter-spacing: -.04em; }
  .hero-bottom, .section-heading { grid-template-columns: 1fr; }
  .hero-copy, .hero-actions { grid-column: 1; }
  .issue { grid-template-columns: 1fr; gap: 22px; }
  .offer { grid-template-columns: 1fr 1.5fr; }
  .offer a { grid-column: 2; width: fit-content; }
  .example { grid-template-columns: 50px 1fr; }
  .example p { grid-column: 2; }
}
@media (max-width: 650px) {
  .header { height: 68px; }
  .logo img { width: 34px; height: 34px; }
  .theme-toggle { width: 36px; height: 36px; }
  .nav { top: 68px; min-height: calc(100dvh - 68px); }
  .hero h1 { font-size: clamp(3.8rem, 18.5vw, 6rem); line-height: .86; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .statement { border-radius: 16px; padding: 44px 22px; }
  .statement-copy { font-size: clamp(2.6rem, 11vw, 4.2rem); }
  .prompt-grid { grid-template-columns: 1fr; }
  .prompt-card { min-height: 500px; }
  .offer { grid-template-columns: 1fr; gap: 24px; }
  .offer a { grid-column: 1; }
  .example { grid-template-columns: 1fr; gap: 18px; }
  .example p { grid-column: 1; }
  .closing > p, .closing .button { margin-left: 0; }
  .footer { grid-template-columns: 1fr; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Keyboard access without altering the approved resting layout. */
.skip-link { position: fixed; top: -100px; left: var(--gutter); z-index: 100; padding: 12px 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); color: var(--text); }
.skip-link:focus { top: 12px; }

/* Shared vector symbols inherit the existing text colour. */
.miai-icon { width: 1em; height: 1em; flex-shrink: 0; vertical-align: -.12em; }
.theme-toggle .miai-icon { width: 18px; height: 18px; }
