/* books.tortillalearning.com — same brand tokens as tortillalearning.com (src/styles/global.css) */
:root {
  --font-display: "Fredoka", "Nunito", ui-rounded, system-ui, sans-serif;
  --font-body: "Nunito", ui-rounded, system-ui, -apple-system, "Segoe UI", sans-serif;
  --yellow: #ffe03d;
  --sun: #ffd12a;
  --action: #72ec5f;
  --aubergine: #3a129b;
  --purple-ink: #170044;
  --purple-play: #7d4dff;
  --cyan: #38d8ff;
  --lavender: #eee7ff;
  --lavender-2: #f8f4ff;
  --sky-soft: #ebfbff;
  --green-soft: #eeffe8;
  --cream: #fff5bd;
  --ink: #29233a;
  --muted: #5f6880;
  --paper: #ffffff;
  --border: #dacdf9;
  --shadow: 0 18px 44px rgba(49, 16, 138, 0.10);
  --shadow-strong: 0 30px 80px rgba(23, 0, 68, 0.16);
  --container: 1160px;
  --section-y: clamp(3.3rem, 7vw, 6rem);
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); color: var(--purple-ink); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 4.6vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); }
p { margin: 0 0 1em; }
.wrap { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.section { padding-block: var(--section-y); }
.kicker { display: inline-block; font-weight: 900; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--aubergine); background: var(--lavender); border-radius: 999px; padding: 6px 14px; margin-bottom: 16px; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 15px 26px; font: inherit; font-weight: 900; text-decoration: none; cursor: pointer; background: var(--yellow); color: var(--purple-ink); box-shadow: 0 6px 0 #e3b800; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 0 #e3b800; }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #e3b800; }
.btn.ghost { background: #fff; box-shadow: inset 0 0 0 2px var(--border); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--purple-play); outline-offset: 3px; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgb(255 255 255 / 92%); backdrop-filter: blur(10px); border-bottom: 1px solid var(--lavender); }
.top .wrap { display: flex; align-items: center; gap: 18px; min-height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 42px; width: auto; }
.brand b { font-family: var(--font-display); font-size: 1.25rem; color: var(--aubergine); }
.nav { display: flex; gap: 22px; margin-left: auto; font-weight: 800; font-size: .95rem; }
.nav a { text-decoration: none; color: var(--purple-ink); }
.nav a:hover { color: var(--purple-play); }
.lang { font-weight: 900; font-size: .85rem; text-decoration: none; border: 2px solid var(--border); border-radius: 999px; padding: 5px 12px; }
.top .btn { padding: 10px 18px; font-size: .92rem; box-shadow: 0 4px 0 #e3b800; }
@media (max-width: 900px) { .nav { display: none; } .top .lang { margin-left: auto; } }
@media (max-width: 480px) { .top .btn { display: none; } .brand b { display: none; } }

/* hero */
.hero { background: linear-gradient(180deg, var(--lavender-2), #fff); padding-block: clamp(2.5rem, 6vw, 5rem) var(--section-y); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chips span { background: #fff; border: 2px solid var(--lavender); border-radius: 999px; padding: 6px 13px; font-weight: 800; font-size: .88rem; color: var(--aubergine); }
.stack { position: relative; aspect-ratio: 1 / 1; }
.stack .cover { position: absolute; width: 46%; border-radius: 14px; box-shadow: var(--shadow-strong); border: 5px solid #fff; }
.stack .c1 { left: 0; top: 10%; transform: rotate(-9deg); }
.stack .c2 { left: 27%; top: 0; transform: rotate(-2deg); z-index: 2; }
.stack .c3 { right: 0; top: 8%; transform: rotate(7deg); z-index: 1; }
.stack .c4 { left: 14%; bottom: 0; transform: rotate(5deg); width: 40%; z-index: 3; }
.stack .mascot { position: absolute; right: 2%; bottom: 0; width: 30%; z-index: 4; filter: drop-shadow(0 12px 16px rgb(23 0 68 / 22%)); }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: 1fr; } .stack { max-width: 460px; margin-inline: auto; width: 100%; } }

/* numbers band */
.band { background: var(--aubergine); color: #fff; }
.band .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding-block: 34px; }
.band b { display: block; font-family: var(--font-display); font-size: clamp(1.9rem, 3.4vw, 2.8rem); color: var(--yellow); line-height: 1; }
.band span { font-weight: 700; opacity: .92; }
@media (max-width: 700px) { .band .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px; counter-reset: s; }
.step { background: #fff; border: 2px solid var(--lavender); border-radius: 24px; padding: 26px; position: relative; }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--yellow); font-family: var(--font-display); font-size: 1.3rem; color: var(--purple-ink); margin-bottom: 14px; }
.step p { color: var(--muted); margin: 0; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* feature rows */
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(28px, 5vw, 70px); align-items: center; }
.row + .row { margin-top: clamp(3rem, 7vw, 5.5rem); }
.row.flip > :first-child { order: 2; }
.shot { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-strong); border: 6px solid #fff; background: #fff; }
.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.ticks li { padding-left: 34px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--action) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23170044' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat; }
.tag { display: inline-block; font-weight: 900; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; border-radius: 999px; padding: 5px 12px; margin-bottom: 12px; }
.tag.t { background: var(--cream); color: #7a5a00; }
.tag.s { background: var(--sky-soft); color: #035c78; }
.duo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 820px) { .row, .duo { grid-template-columns: 1fr; } .row.flip > :first-child { order: 0; } }

/* issues */
.soft { background: var(--lavender-2); }
.issues { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.issue { background: #fff; border-radius: 22px; padding: 14px 14px 18px; box-shadow: var(--shadow); }
.issue img { border-radius: 12px; aspect-ratio: 1060 / 1500; object-fit: cover; width: 100%; }
.issue h3 { margin: 14px 4px 4px; }
.issue p { margin: 0 4px; color: var(--muted); font-size: .92rem; }
@media (max-width: 900px) { .issues { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* audience */
.cards2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 36px; }
.aud { border-radius: 26px; padding: 30px; }
.aud.a { background: var(--cream); }
.aud.b { background: var(--green-soft); }
.aud p { color: #4a4560; }
@media (max-width: 760px) { .cards2 { grid-template-columns: 1fr; } }

/* form */
.signup { background: var(--aubergine); color: #fff; border-radius: 34px; padding: clamp(26px, 5vw, 56px); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: start; position: relative; overflow: hidden; }
.signup h2 { color: #fff; }
.signup .lead { color: #e6dcff; }
.signup .mascot { width: 150px; margin-top: 18px; filter: drop-shadow(0 10px 14px rgb(0 0 0 / 25%)); }
.form { background: #fff; color: var(--purple-ink); border-radius: 26px; padding: clamp(20px, 3vw, 30px); display: grid; gap: 14px; }
.form .two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 800; font-size: .92rem; min-width: 0; }
.form input, .form select, .form textarea { width: 100%; min-width: 0; border: 1.5px solid #d5c9e8; background: #faf8fd; border-radius: 12px; padding: 12px 13px; font: inherit; font-weight: 600; color: var(--ink); }
.form textarea { min-height: 90px; resize: vertical; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; font-size: .8rem; color: #5b5470; }
.form .consent input { width: auto; margin-top: 3px; flex-shrink: 0; }
.form .btn { width: 100%; background: var(--action); box-shadow: 0 6px 0 #3fbf2c; }
.form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 860px) { .signup { grid-template-columns: 1fr; } .signup .mascot { display: none; } }
@media (max-width: 520px) { .form .two { grid-template-columns: 1fr; } }

/* faq */
.faq { max-width: 820px; margin: 36px auto 0; display: grid; gap: 12px; }
.faq details { background: #fff; border: 2px solid var(--lavender); border-radius: 18px; padding: 16px 20px; }
.faq summary { font-weight: 900; cursor: pointer; color: var(--purple-ink); }
.faq details p { margin: 10px 0 0; color: var(--muted); }

/* footer */
.foot { background: var(--purple-ink); color: #d9cfff; padding-block: 36px; font-size: .92rem; }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.foot a { color: #fff; }

/* thank-you page */
.thanks { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 60px 16px; background: linear-gradient(180deg, var(--lavender-2), #fff); }
.thanks img { width: 170px; margin: 0 auto 18px; }