:root {
    --linen: #f8f4ed;
    --sand: #efe8dc;
    --deep: #23434a;
    --deep-hover: #182f35;
    --ink: #263336;
    --ink-soft: #5d6b6c;
    --coral: #cf6f52;
    --coral-text: #b5543a;
    --sky: #dbe9ee;
    --peach: #f7dccb;
    --sage: #dde8df;
    --lilac: #e6e3f1;
    --line: rgba(35, 67, 74, 0.14);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Figtree', system-ui, sans-serif;
    background: var(--linen);
    color: var(--ink);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

.wrap {
    width: min(1120px, 100% - 40px);
    margin-inline: auto;
}

.narrow {
    width: min(720px, 100% - 40px);
}

/* Navegação */
.nav {
    position: fixed;
    inset: 0 0 auto;
    z-index: 10;
    transition: background 0.25s, box-shadow 0.25s;
}

.nav.scrolled {
    background: rgba(248, 244, 237, 0.88);
    backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 var(--line);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 76px;
}

.logo {
    display: flex;
}

.nav-links {
    display: flex;
    gap: 32px;
    margin-left: auto;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
    transition: color 0.15s;
}

.nav-links a:hover {
    color: var(--deep);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 999px;
    border: 1.5px solid transparent;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: transform 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-small {
    padding: 10px 20px;
    font-size: 15px;
    background: var(--deep);
    color: var(--linen);
}

.btn-small:hover {
    background: var(--deep-hover);
}

.btn-primary {
    background: var(--deep);
    color: var(--linen);
}

.btn-primary:hover {
    background: var(--deep-hover);
}

.btn-ghost {
    border-color: rgba(35, 67, 74, 0.28);
    color: var(--deep);
}

.btn-ghost:hover {
    border-color: var(--deep);
}

.btn-light {
    background: var(--linen);
    color: var(--deep);
}

.btn-outline {
    border-color: rgba(248, 244, 237, 0.4);
    color: var(--linen);
}

.btn-outline:hover {
    border-color: var(--linen);
}

/* Tipografia */
h1, h2, h3 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 400;
    font-variation-settings: 'SOFT' 100;
    color: var(--deep);
}

h1 {
    max-width: 880px;
    font-size: clamp(46px, 7.4vw, 92px);
    line-height: 1.02;
    letter-spacing: -0.025em;
}

h1 em {
    color: var(--coral);
    font-style: italic;
}

.title {
    font-size: clamp(32px, 4.6vw, 54px);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.lead {
    max-width: 560px;
    font-size: clamp(18px, 2vw, 21px);
    color: var(--ink-soft);
}

.eyebrow {
    margin-bottom: 14px;
    font-size: 16px;
    font-weight: 600;
    color: var(--coral-text);
}

mark {
    padding: 0 3px;
    background: linear-gradient(transparent 58%, #f4bfa4 58%);
    color: inherit;
}

/* Início */
.hero {
    padding: 156px 0 40px;
}

.hero .lead {
    margin-top: 28px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 36px;
}

.actions.center {
    justify-content: center;
}

.hero-note {
    margin-top: 20px;
    font-size: 15px;
    color: var(--ink-soft);
}

.hero-note mark {
    font-weight: 600;
    color: var(--deep);
}

/* Imagens */
.panel {
    padding: clamp(14px, 3.4vw, 44px);
    border-radius: 36px;
}

.panel-hero {
    margin-top: 64px;
}

.panel-sky { background: var(--sky); }
.panel-peach { background: var(--peach); }
.panel-lilac { background: var(--lilac); }
.panel-sage { background: var(--sage); }

.shot {
    overflow: hidden;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 48px -24px rgba(35, 67, 74, 0.4);
}

/* Seções */
.section {
    padding: 112px 0;
}

.hero + .section {
    padding-top: 96px;
}

.section > .wrap > .title {
    max-width: 640px;
    margin-bottom: 56px;
}

.cards {
    display: grid;
    gap: 20px;
}

.cards.three {
    grid-template-columns: repeat(3, 1fr);
}

.cards.four {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    padding: 36px 32px;
    border-radius: 28px;
}

.card h3 {
    margin-bottom: 12px;
    font-size: 24px;
    line-height: 1.25;
}

.card p {
    font-size: 16px;
    color: var(--ink);
    opacity: 0.8;
}

.card.small {
    padding: 28px 24px;
    border-radius: 24px;
}

.card.small h3 {
    font-size: 21px;
}

.card.small p {
    font-size: 15px;
}

.tone-sage { background: var(--sage); }
.tone-peach { background: var(--peach); }
.tone-lilac { background: var(--lilac); }
.tone-sky { background: var(--sky); }

.split {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 72px;
    align-items: center;
}

.split.flip {
    grid-template-columns: 1.15fr 1fr;
}

.split.flip .copy {
    order: 2;
}

.split .title {
    margin-bottom: 20px;
}

.copy > p {
    color: var(--ink-soft);
}

.checks {
    margin-top: 24px;
    list-style: none;
}

.checks li {
    position: relative;
    padding: 5px 0 5px 24px;
    font-size: 16px;
}

.checks li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--coral);
}

.side-link {
    margin-top: 24px;
    font-size: 15px;
}

.side-link a {
    color: var(--deep);
    font-weight: 600;
    text-underline-offset: 4px;
}

/* Grátis e chamada final */
.box {
    position: relative;
    overflow: hidden;
    padding: clamp(40px, 8vw, 96px) clamp(24px, 6vw, 80px);
    border-radius: 40px;
}

.box > * {
    position: relative;
    z-index: 1;
    max-width: 620px;
}

.box::before, .box::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 360px;
    height: 360px;
    border: 2px solid currentColor;
    border-radius: 50%;
    opacity: 0.12;
}

.box::before { right: 60px; transform: translateY(-50%); }
.box::after { right: -80px; transform: translateY(-50%); }

.free .box {
    background: var(--peach);
    color: var(--deep);
}

.free .title {
    margin-bottom: 20px;
}

.free .lead {
    margin-bottom: 32px;
    color: var(--ink);
    opacity: 0.8;
}

.free .btn-light {
    background: var(--deep);
    color: var(--linen);
}

.final .box {
    background: var(--deep);
    color: var(--linen);
}

.final .title {
    margin-bottom: 16px;
    color: var(--linen);
}

.final .lead {
    margin-bottom: 32px;
    color: rgba(248, 244, 237, 0.78);
}

.final .actions {
    margin-top: 0;
}

/* Perguntas */
.faq details {
    border-bottom: 1px solid var(--line);
}

.faq summary {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    font-family: 'Fraunces', Georgia, serif;
    font-variation-settings: 'SOFT' 100;
    font-size: 21px;
    color: var(--deep);
    cursor: pointer;
    list-style: none;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: '+';
    font-family: 'Figtree', sans-serif;
    font-size: 26px;
    line-height: 1;
    color: var(--coral);
    transition: transform 0.2s;
}

.faq details[open] summary::after {
    transform: rotate(45deg);
}

.faq p {
    max-width: 600px;
    padding-bottom: 24px;
    color: var(--ink-soft);
}

.narrow > .title {
    margin-bottom: 32px;
}

/* Rodapé */
.footer {
    padding: 64px 0 28px;
    background: var(--sand);
    color: var(--ink-soft);
    font-size: 15px;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 32px;
}

.footer-brand p {
    max-width: 300px;
    margin-top: 14px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer a {
    text-decoration: none;
}

.footer a:hover {
    color: var(--deep);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    margin-top: 48px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 14px;
}

/* Animação de entrada */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Telas menores */
@media (max-width: 960px) {
    .cards.three {
        grid-template-columns: 1fr;
    }

    .cards.four {
        grid-template-columns: 1fr 1fr;
    }

    .split, .split.flip {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .split.flip .copy {
        order: 0;
    }
}

@media (max-width: 720px) {
    body {
        font-size: 16px;
    }

    .nav-links {
        display: none;
    }

    .section {
        padding: 72px 0;
    }

    .hero {
        padding: 120px 0 24px;
    }

    .panel {
        border-radius: 24px;
    }

    .box {
        border-radius: 28px;
    }

    .box::before, .box::after {
        width: 240px;
        height: 240px;
    }

    .cards.four {
        grid-template-columns: 1fr;
    }

    .actions .btn {
        width: 100%;
    }
}
