/* Robson Cor — tokens from the brand book (manual da marca v1.0) */
:root {
    --cal: #F5F6F2;
    --cal-raised: #FFFFFF;
    --linha: #DDE1DA;
    --carvao: #13222C;
    --muted: #55646C;
    --guanabara: #0E4D6E;
    --guanabara-soft: #E3EEF3;
    --tijuca: #2F7A55;
    --ipe: #F2B33D;
    --arpoador: #E4684F;
    --font-display: "Bricolage Grotesque", "Arial Black", system-ui, sans-serif;
    --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
    --radius-sm: 6px;
    --radius-md: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cal); color: var(--carvao); font: 16px/1.55 var(--font-sans); }
img { max-width: 100%; }
a { color: var(--guanabara); }
:focus-visible { outline: 2px solid var(--guanabara); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: max(16px, 24px); }
.section { padding-block: 72px; }
.mono, .eyebrow { font-family: var(--font-mono); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow { margin: 0; font-size: 13px; color: var(--guanabara); }
.small { font-size: 13px; }
.muted { color: var(--muted); }
.soft { color: var(--guanabara-soft); }
.b { font-weight: 600; margin: 0; }
.ok-text { color: var(--tijuca); margin: 0; }
.ipe { color: var(--ipe); }
p { margin: 0; }

.display, .h2 { font-family: var(--font-display); font-weight: 800; letter-spacing: -.025em; margin: 0; text-wrap: balance; }
.display { font-size: clamp(48px, 7vw, 96px); line-height: .92; }
.h2 { font-size: clamp(32px, 4vw, 44px); line-height: 1; }
.hl { background: linear-gradient(transparent 58%, var(--ipe) 58%, var(--ipe) 92%, transparent 92%); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 0; font: 600 15px var(--font-sans); text-decoration: none; cursor: pointer; }
.btn-primary { background: var(--guanabara); color: #fff; }
.btn-primary:hover { background: var(--carvao); }
.btn-ipe { background: var(--ipe); color: var(--carvao); }
.block { display: flex; width: 100%; margin-top: 16px; }

/* header */
.top { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; padding-block: 20px; }
.logo { height: 56px; display: block; }
.nav { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; font-weight: 600; font-size: 15px; }
.nav a:not(.btn) { color: var(--carvao); text-decoration: none; }
.nav a:not(.btn):hover { color: var(--guanabara); }
.lang { font-size: 12px; color: var(--muted) !important; }

/* hero */
.hero { display: flex; flex-wrap: wrap; gap: 40px; padding-block: 24px 64px; }
.hero-text { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 28px; justify-content: center; }
.hero-art { flex: 1 1 380px; min-width: 0; min-height: 520px; background: var(--guanabara); border-radius: 28px; position: relative; overflow: hidden; }
.sun { position: absolute; width: 460px; height: 460px; border-radius: 50%; background: var(--ipe); right: -80px; top: 40px; }
.mascot { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 92%; max-width: 520px; }
.name-card { position: absolute; left: 20px; top: 20px; background: #fff; border-radius: 14px; padding: 10px 14px; font-size: 13px; line-height: 1.35; max-width: 240px; }
.name-card span { color: var(--muted); }

.chat { background: var(--cal-raised); border: 1px solid var(--linha); border-radius: 20px; padding: 20px; display: flex; flex-direction: column; gap: 14px; max-width: 620px; }
.chat-head { display: flex; gap: 12px; align-items: center; }
.bubble { background: var(--guanabara-soft); border-radius: 4px 16px 16px 16px; padding: 12px 16px; max-width: 460px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--guanabara); color: var(--guanabara); background: transparent; border-radius: 999px; padding: 8px 14px; font: 600 14px var(--font-sans); cursor: pointer; min-height: 40px; }
.chip:hover { background: var(--guanabara-soft); }
.chat-form { display: flex; gap: 8px; align-items: center; }
.chat-form input[type=text] { flex: 1; min-width: 0; height: 48px; border-radius: 999px; border: 1px solid var(--linha); padding: 0 18px; font: inherit; }
.icon-btn { flex: none; width: 48px; height: 48px; border-radius: 999px; border: 1px solid var(--linha); background: var(--cal); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.trust { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 14px; color: var(--muted); }
.trust b { color: var(--carvao); }

/* how it works */
.band-white { background: var(--cal-raised); border-block: 1px solid var(--linha); }
.band-white .section { display: flex; flex-direction: column; gap: 36px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }
.steps li { border-top: 3px solid var(--guanabara); padding-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.steps li.is-last { border-color: var(--tijuca); }
.steps li.is-last .eyebrow { color: var(--tijuca); }

/* split sections */
.split { display: flex; flex-wrap: wrap; gap: 40px; align-items: center; }
.split-text { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch { width: 56px; height: 56px; border-radius: var(--radius-md); background: var(--c); border: 1px solid var(--linha); cursor: pointer; }
.swatch[aria-pressed="true"] { outline: 3px solid var(--carvao); outline-offset: 2px; }
.compare { flex: 1 1 520px; min-width: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.compare figure { margin: 0; position: relative; border-radius: 16px; overflow: hidden; }
.compare img { width: 100%; height: 380px; object-fit: cover; display: block; }
.tint { position: absolute; inset: 0; background: #9DB5A0; mix-blend-mode: multiply; opacity: .75; transition: background .3s; }
.tag { position: absolute; left: 12px; bottom: 12px; color: #fff; font: 500 12px var(--font-mono); text-transform: uppercase; padding: 6px 12px; border-radius: 999px; }
.tag-dark { background: var(--carvao); }
.tag-ok { background: var(--tijuca); }

/* schedule */
.band-blue { background: var(--guanabara); color: #fff; }
.cal { flex: 1 1 460px; min-width: 0; background: #fff; color: var(--carvao); border-radius: 20px; padding: 20px; }
.cal-head { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: center; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; margin-top: 12px; font-size: 13px; text-align: center; }
.day { padding: 10px 0; border-radius: 10px; background: var(--cal); color: #7D878C; }
.day.is-free { background: var(--tijuca); color: #fff; }

/* prices */
.prices { flex: 2 1 560px; min-width: 0; margin: 0; border-top: 2px solid var(--carvao); font-size: 15px; text-transform: none; letter-spacing: 0; }
.prices div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--linha); }
.prices div:last-child { border-bottom: 0; }
.prices dd { margin: 0; white-space: nowrap; }

/* footer */
.footer { background: var(--carvao); color: var(--guanabara-soft); }
.footer-inner { padding-block: 48px; display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.footer .mono { text-transform: none; }

@media (max-width: 640px) {
    .section { padding-block: 56px; }
    .hero-art { min-height: 420px; }
    .sun { width: 340px; height: 340px; }
    .compare img { height: 260px; }
    .logo { height: 44px; }
}

/* chat thread */
.thread { display: flex; flex-direction: column; gap: 10px; max-height: 420px; overflow-y: auto; }
.bubble-me { align-self: flex-end; background: var(--guanabara); color: #fff; border-radius: 16px 4px 16px 16px; }
.bubble.is-waiting { color: var(--muted); font-style: italic; }
.estimate { border: 1px solid var(--linha); border-radius: 14px; padding: 12px 14px; font: 500 13px var(--font-mono); display: flex; flex-direction: column; gap: 6px; max-width: 460px; }
.estimate > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.estimate > div > span:last-child { white-space: nowrap; }
.estimate .estimate-total { background: var(--ipe); color: var(--carvao); border-radius: 8px; padding: 6px 8px; margin-top: 4px; font-size: 15px; }
.estimate .small { font-family: var(--font-sans); }
.chat-form button[disabled] { opacity: .6; cursor: wait; }

/* colour simulation */
.sim-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-outline { border: 1px solid var(--guanabara); color: var(--guanabara); background: transparent; }
.btn-outline:hover { background: var(--guanabara-soft); }
.btn-outline:focus-within { outline: 2px solid var(--guanabara); outline-offset: 2px; }
[data-sim-generate][disabled] { opacity: .6; cursor: wait; }
.tint[hidden] { display: none; }

/* whatsapp */
.btn-wa { background: var(--tijuca); color: #fff; }
.btn-wa:hover { background: #24603F; }
.wa-link { color: var(--ipe); }

/* booking */
button.day { border: 0; font: inherit; cursor: pointer; }
button.day.is-free:hover { outline: 2px solid var(--ipe); }
.booking-form { flex: 1 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--linha); border-radius: 20px; padding: 20px; }
.booking-form label { font-weight: 600; font-size: 14px; }
.booking-form input, .booking-form select, .booking-form textarea { width: 100%; min-height: 44px; border: 1px solid var(--linha); border-radius: var(--radius-sm); padding: 10px 12px; font: 16px var(--font-sans); background: #fff; color: var(--carvao); }
.booking-form .two { display: flex; flex-wrap: wrap; gap: 8px 12px; }
.booking-form .two > div { flex: 1 1 200px; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.booking-form .two > .grow { flex: 3 1 260px; }
.booking-form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.booking-form .check input { width: auto; min-height: 0; margin-top: 3px; }
.booking-error { color: #B42318; min-height: 1em; }
.estimate .btn { margin-top: 6px; align-self: flex-start; min-height: 40px; }
.booking-page { display: flex; flex-direction: column; gap: 18px; max-width: 760px; }
.booking-page .prices, .booking-page .booking-form { flex: none; }
.notice { margin: 0; padding: 12px 16px; border-radius: var(--radius-md); background: #fff; border: 1px solid var(--linha); }
.notice-ok { border-color: var(--tijuca); color: var(--tijuca); }
.status-line { font-size: 18px; font-weight: 600; margin: 0; }
.status-approved { color: var(--tijuca); }
.booking-summary .estimate-total { background: var(--ipe); padding-inline: 8px; border-radius: 8px; }
.progress { display: flex; flex-direction: column; gap: 10px; scroll-margin-top: 16px; }
.progress-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.progress-grid figure { margin: 0; display: flex; flex-direction: column; gap: 6px; }
.progress-grid img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); border: 1px solid var(--linha); }
.progress-grid figcaption { font-size: 15px; }
.receipts { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }

/* legal pages */
.legal { max-width: 760px; display: flex; flex-direction: column; gap: 12px; }
.legal h2 { margin-top: 16px; }
.legal ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.legal .h3 { font-family: var(--font-display); font-weight: 800; font-size: 22px; }