@font-face { font-family: Inter; src: url("/fonts/inter-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: Inter; src: url("/fonts/inter-SemiBold.woff2") format("woff2"); font-weight: 500 600; font-display: swap; }
@font-face { font-family: Inter; src: url("/fonts/inter-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: Lora; src: url("/fonts/lora.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }

:root { --brand:#123f4e; --accent:#c9a24a; --cream:#f6f2ea; --soft:#e6eef0; --line:#dcd6c8; --ink:#26292b; --muted:#5d6468; --on-brand:#dbe6e8; }
body.chuva { --brand:#2b3468; --accent:#e2725b; --cream:#f7f3ef; --soft:#ecebf5; --line:#dedbe8; --ink:#26282f; --on-brand:#dcdff2; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; font-size: 17px; line-height: 1.65; color: var(--ink); background: #fff; }
img { max-width: 100%; display: block; }
a { color: var(--brand); }
h1, h2, h3 { font-family: Lora, Georgia, serif; font-weight: 600; line-height: 1.2; color: var(--brand); margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 6vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
section { padding: 64px 0; }
section.alt { background: var(--cream); }

/* Header */
.top { border-bottom: 1px solid var(--line); background: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { font-family: Lora, Georgia, serif; font-weight: 600; font-size: 1.25rem; color: var(--brand); text-decoration: none; }
.logo span { color: var(--accent); }
.top nav a { text-decoration: none; color: var(--muted); font-size: .95rem; margin-left: 18px; }

/* Hero */
.hero { background: var(--brand); color: #fff; padding: 56px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1fr; gap: 36px; align-items: center; }
.hero h1 { color: #fff; }
.hero .over { color: var(--accent); letter-spacing: .2em; text-transform: uppercase; font-size: .78rem; font-weight: 600; margin-bottom: 14px; }
.hero .lead { color: var(--on-brand); font-size: 1.15rem; max-width: 34em; }
.hero .cover { max-width: 300px; margin: 0 auto; border-radius: 6px; outline: 1px solid rgba(255,255,255,.28); outline-offset: 6px; box-shadow: 0 22px 50px rgba(0,0,0,.45); }
.price { display: flex; align-items: baseline; gap: 10px; margin: 22px 0 18px; }
.price strong { font-size: 2.3rem; font-family: Lora, Georgia, serif; color: #fff; }
.price small { color: var(--on-brand); font-size: .95rem; }
@media (min-width: 820px) { .hero .wrap { grid-template-columns: 1.25fr .75fr; } .hero .cover { margin: 0; justify-self: end; } }

.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem;
  padding: 15px 30px; border-radius: 8px; transition: transform .15s, filter .15s; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn.dark { background: var(--brand); }
.safe { font-size: .9rem; color: var(--on-brand); margin-top: 12px; }

/* Lists and grids */
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid.two { grid-template-columns: 1fr 1fr; } .grid.three { grid-template-columns: repeat(3, 1fr); } }
.box { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
section.alt .box { background: #fff; }
.box h3 { margin-bottom: .35em; }
.box p:last-child { margin-bottom: 0; }
.num { font-family: Lora, Georgia, serif; font-weight: 600; color: var(--accent); font-size: 1.05rem; display: block; margin-bottom: 4px; }
ul.check { list-style: none; padding: 0; margin: 0; }
ul.check li { position: relative; padding-left: 32px; margin-bottom: 12px; }
ul.check li::before { content: ""; position: absolute; left: 0; top: 5px; width: 19px; height: 19px; border-radius: 4px; background: var(--brand); }
ul.check li::after { content: ""; position: absolute; left: 7px; top: 8px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2.4px 2.4px 0; transform: rotate(45deg); }

/* Highlight */
.highlight { background: var(--soft); border: 1px solid var(--line); border-radius: 12px; padding: 26px; }

/* Samples */
.samples { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .samples { grid-template-columns: repeat(3, 1fr); } }
.samples img { border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 6px 18px rgba(0,0,0,.08); }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; color: var(--brand); }
details p { margin: 10px 0 0; }

/* CTA band */
.cta { text-align: center; }
.cta .price { justify-content: center; }
.cta .price strong { color: var(--brand); }
.cta .price small { color: var(--muted); }

/* Home cards */
.book { display: grid; grid-template-columns: 110px 1fr; gap: 18px; align-items: start; text-decoration: none; color: inherit; }
.book img { border-radius: 4px; box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.book .p { color: var(--muted); font-size: .95rem; }

/* Footer */
footer { background: var(--brand); color: var(--on-brand); padding: 34px 0; font-size: .92rem; }
footer a { color: #fff; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; }

/* Legal */
.legal h2 { margin-top: 1.6em; font-size: 1.5rem; }
.legal { max-width: 760px; }