/* The Puppy Brain — brand tokens */
:root {
  --cream: #F6EFE4; --paper: #FBF6EC; --ink: #2B1E17; --ink-2: #5A4A3E;
  --caramel: #C98A4B; --caramel-dark: #9A6232; --sage: #8FB9A8; --sage-dark: #5E8F7E;
  --blue: #4A78C2; --yellow: #F2C14E; --red: #D9534F; --line: #E6DAC6;
  --radius: 22px; --shadow: 0 10px 0 rgba(43, 30, 23, 0.10);
  --font: "Nunito", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--cream); line-height: 1.55; font-size: 18px; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-weight: 900; line-height: 1.08; letter-spacing: -0.01em; }
h1 { font-size: clamp(40px, 6vw, 68px); }
h1 em { font-style: normal; color: var(--caramel); }
h2 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 18px; }
h3 { font-size: 22px; margin: 10px 0 6px; }
.eyebrow { font-weight: 800; font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage-dark); margin-bottom: 10px; }
.lead { font-size: 21px; color: var(--ink-2); margin: 18px 0 28px; max-width: 34ch; }
.muted { color: var(--ink-2); } .small { font-size: 14px; } .center { text-align: center; margin: 28px auto 0; max-width: 60ch; }
main > section { max-width: 1120px; margin: 0 auto; padding: 72px 20px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px; background: rgba(246, 239, 228, 0.92); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.brand { white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; font-size: 20px; }
.brand b { color: var(--caramel); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: var(--cream); text-decoration: none;
  font-weight: 900; font-size: 19px; padding: 16px 28px; border-radius: 999px; box-shadow: 0 6px 0 var(--caramel-dark);
  transition: transform 0.15s ease, box-shadow 0.15s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--caramel-dark); }
.btn:active { transform: translateY(3px); box-shadow: 0 3px 0 var(--caramel-dark); }
.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.btn-small { white-space: nowrap; font-size: 15px; padding: 10px 18px; box-shadow: 0 4px 0 var(--caramel-dark); }
.btn-big { font-size: 22px; padding: 18px 34px; margin-top: 8px; }
.price-old { opacity: 0.6; font-weight: 600; }
.note { display: block; font-size: 14px; color: var(--ink-2); margin-top: 12px; }
.cta-row .note { display: inline-block; margin: 12px 0 0 6px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; padding-top: 56px; }
.hero-media { display: flex; justify-content: center; }
.phone { width: min(320px, 80vw); aspect-ratio: 9 / 16; border-radius: 38px; overflow: hidden; border: 10px solid var(--ink); box-shadow: 14px 16px 0 var(--sage); background: #BFE3F2; }
.phone video { width: 100%; height: 100%; object-fit: cover; }

/* pains */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.card .real { width: calc(100% + 52px); margin: -26px -26px 14px; max-width: none; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.card { overflow: hidden; }

/* inside */
.inside { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.checks { list-style: none; margin: 10px 0 18px; }
.checks li { padding: 10px 0 10px 36px; position: relative; border-bottom: 1px dashed var(--line); }
.checks li::before { content: ""; position: absolute; left: 0; top: 14px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%232B1E17' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.shots img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 3 / 5; object-fit: cover; width: 100%; }
.shots img:first-child { grid-row: span 2; aspect-ratio: auto; height: 100%; }

/* meet */
.meet { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: center; }
.meet img { border-radius: 50% 50% var(--radius) var(--radius); box-shadow: 12px 12px 0 var(--yellow); aspect-ratio: 1; object-fit: cover; width: 100%; }

/* buy */
.buy-card { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: center; background: var(--paper);
  border: 2px solid var(--ink); border-radius: 32px; padding: 40px; box-shadow: 14px 14px 0 var(--caramel); }
.cover { width: 100%; border-radius: 14px; box-shadow: 10px 12px 0 rgba(43, 30, 23, 0.18); }
.price { font-size: 44px; font-weight: 900; margin: 4px 0 14px; }
.price .price-old { font-size: 26px; }
.tag { font-size: 14px; background: var(--yellow); padding: 4px 12px; border-radius: 999px; vertical-align: middle; }
.mini { margin: 0 0 18px 20px; }

/* faq */
.faq { max-width: 780px !important; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; margin-bottom: 12px; }
.faq summary { font-weight: 800; cursor: pointer; }
.faq details p { margin-top: 10px; color: var(--ink-2); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 36px 20px 48px; text-align: center; display: grid; gap: 14px; justify-items: center; }
.foot nav { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.foot nav a { text-decoration: none; font-weight: 700; }
.legal { max-width: 760px; margin: 0 auto; padding: 56px 20px; } .legal h1 { font-size: 40px; margin-bottom: 18px; } .legal h2 { font-size: 24px; margin: 28px 0 8px; } .legal p { margin-bottom: 12px; }

@media (max-width: 860px) {
  main > section { padding: 48px 16px; }
  .hero, .inside, .meet, .buy-card { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr; }
  .phone { width: min(230px, 62vw); border-width: 8px; }
  .buy-card { padding: 26px; } .cover { max-width: 240px; margin: 0 auto; }
  .cta-row .note { display: block; margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
@media (max-width: 420px) {
  .brand { font-size: 17px; gap: 8px; } .brand img { width: 34px; height: 34px; }
  .nav .btn-small { padding: 9px 14px; font-size: 14px; }
}
@media (max-width: 360px) { .nav .brand span { display: none; } }