/* ==========================================================================
   Embaixadores ARGATECH — Landing page
   Padrão visual: argatechargamassas.com.br
   Identidade: Manual de Marca ARGATECH (ed. 2026) + selo "Embaixador ARGATECH"
   Paleta: Preto #101010 · Amarelo #FFC72C · Branco #FFFFFF — Tipografia: Poppins
   ========================================================================== */

:root {
    --yellow: #FFC72C;
    --yellow-600: #DBA100;
    --yellow-50: #FFFAED;
    --accent: #8F6C00;
    --ink: #101010;
    --ink-soft: #5A5A5A;
    --ink-faint: #707070;
    --graphite: #101010;
    --graphite-2: #1C1C1C;
    --graphite-3: #262626;
    --white: #FFFFFF;
    --muted: #F4F4F4;
    --line: #E5E5E5;
    --line-strong: #D2D2D2;
    --danger: #B3261E;
    --whatsapp: #25D366;

    --font: "Poppins", "Segoe UI", system-ui, sans-serif;
    --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
    --radius: 4px;
    --container: 1200px;
    --gutter: clamp(16px, 4vw, 40px);
    --header-h: 84px;
    --section: clamp(3.5rem, 7vw, 5.5rem);
    --ease: cubic-bezier(.16, 1, .3, 1);
    --shadow-sm: 0 1px 1px #17191b0a, 0 1px 3px #17191b0f;
    --shadow-md: 0 1px 2px #17191b0d, 0 4px 12px #17191b12;
    --shadow-lg: 0 2px 4px #17191b0f, 0 14px 36px #17191b21;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
    margin: 0; font-family: var(--font); font-weight: 300; font-size: 15px; line-height: 1.7;
    color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, p { margin: 0; }
address { font-style: normal; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--yellow); color: var(--ink); padding: 10px 16px; font-weight: 600; border-radius: var(--radius); }
.skip:focus { top: 16px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

/* --------------------------------------------------------------------------
   Tipografia
   -------------------------------------------------------------------------- */
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; line-height: 1.7; }
.on-dark .eyebrow, .hero .eyebrow, .footer .eyebrow { color: var(--yellow); }
.on-yellow .eyebrow { color: var(--ink); }
.eyebrow--muted { color: var(--ink-faint) !important; }
.label { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }

.h2 { font-weight: 800; font-size: clamp(1.55rem, 2.6vw, 2.05rem); line-height: 1.18; letter-spacing: -.02em; text-wrap: balance; }
.h2--xl { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.15; letter-spacing: -.02em; }
.lead { font-size: 15px; line-height: 1.7; color: var(--ink-soft); max-width: 40rem; margin-top: 18px; }
.prose { color: var(--ink-soft); font-size: 15px; }
.prose p + p { margin-top: 1em; }

/* Destaque: trecho entre *asteriscos* no painel. Sem inclinação nem sombra. */
.hero__title em, .on-dark .h2 em { font-style: normal; color: var(--yellow); }
.on-light .h2 em {
    font-style: normal;
    background-image: linear-gradient(var(--yellow), var(--yellow));
    background-repeat: no-repeat;
    background-size: 100% .3em;
    background-position: 0 90%;
    padding-inline: .04em;
    -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.on-yellow .h2 em { font-style: normal; }

/* --------------------------------------------------------------------------
   Botões e etiquetas (site)
   -------------------------------------------------------------------------- */
.btn {
    --h: 48px;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: var(--h); padding: 0 24px;
    border: 1px solid transparent; border-radius: var(--radius);
    font-weight: 600; font-size: 15px; letter-spacing: .025em; line-height: 1.1;
    text-decoration: none; white-space: nowrap;
    transition: background-color .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}
.btn--sm { --h: 40px; padding: 0 18px; font-size: 13.5px; }
.btn--lg { --h: 48px; padding: 0 24px; font-size: 14.5px; }
.btn--primary { background: var(--yellow); color: var(--ink); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--yellow-600); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--graphite-3); }
.btn--outline { background: var(--white); border-color: var(--line-strong); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); }
.btn--outline-light { border-color: rgba(255,255,255,.25); color: var(--white); }
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.06); }
.btn--whatsapp { background: var(--whatsapp); color: var(--white); text-transform: uppercase; font-size: 12px; letter-spacing: .12em; }
.btn--whatsapp:hover { filter: brightness(.94); }
.btn[disabled] { opacity: .6; pointer-events: none; }

.tag { display: inline-block; background: var(--yellow); color: var(--ink); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; padding: 4px 9px; border-radius: 2px; line-height: 1.3; }
.pill { display: inline-block; align-self: flex-start; border: 1px solid rgba(16,16,16,.35); border-radius: 999px; font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; padding: 3px 10px; }


/* --------------------------------------------------------------------------
   Logos: ARGATECH + selo Embaixador
   -------------------------------------------------------------------------- */
.lockup { display: inline-flex; align-items: center; gap: 18px; text-decoration: none; }
.lockup__argatech { flex: none; width: 104px; height: auto; }
.lockup__divider { flex: none; width: 1px; height: 42px; background: rgba(255,255,255,.2); }
.lockup__seal { flex: none; width: 152px; height: auto; }
/* Rodapé: mesmo conjunto e mesmas medidas do cabeçalho */
.lockup--footer { margin-bottom: 22px; }

/* --------------------------------------------------------------------------
   Cabeçalho (site: grafite sólido, fixo)
   -------------------------------------------------------------------------- */
.header { position: sticky; top: 0; z-index: 50; height: var(--header-h); background: var(--graphite); color: var(--white); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.header.is-scrolled { border-bottom-color: #222; box-shadow: 0 8px 24px rgba(0,0,0,.22); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a:not(.btn) { position: relative; padding: 8px 12px; white-space: nowrap; font-size: 13.5px; font-weight: 500; color: rgba(255,255,255,.75); text-decoration: none; transition: color .2s; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 0; height: 2px; background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:not(.btn):hover, .nav a.is-active { color: var(--white); }
.nav a.is-active::after { transform: scaleX(1); }
.nav__cta { margin-left: 14px; }
.header__toggle { display: none; width: 44px; height: 44px; padding: 10px; background: transparent; border: 0; flex-direction: column; justify-content: center; gap: 6px; }
.header__toggle span { display: block; height: 2px; background: var(--white); transition: transform .3s var(--ease), opacity .2s; }
.header.is-open .header__toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.header.is-open .header__toggle span:nth-child(2) { opacity: 0; }
.header.is-open .header__toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero (site: foto + véu grafite + gradiente inferior)
   -------------------------------------------------------------------------- */
.hero {
    position: relative; isolation: isolate; overflow: hidden;
    display: flex; align-items: center;
    min-height: max(480px, calc(64vh - var(--header-h)));
    padding: clamp(3.5rem, 7vw, 5rem) 0;
    background: radial-gradient(ellipse 60% 80% at 80% 50%, #232323 0%, var(--graphite) 72%);
    color: var(--white);
}
.hero__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.hero--photo { background: var(--graphite); }
.hero--photo::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(16,16,16,.6); }
.hero--photo::after { content: ""; position: absolute; inset: 50% 0 0; z-index: -1; background: linear-gradient(to top, var(--graphite), transparent); }
.hero__stripes { width: clamp(200px, 26vw, 380px); z-index: -1; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__copy { max-width: 560px; }
.hero__title { font-weight: 800; font-size: clamp(1.9rem, 3.2vw, 2.65rem); line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }
.hero__text { margin-top: 18px; font-size: 15px; line-height: 1.7; color: rgba(255,255,255,.72); max-width: 30rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__seal img { width: 100%; max-width: 440px; height: auto; margin-left: auto; }
.hero--no-logo .hero__grid { grid-template-columns: minmax(0, 1fr); }
.hero--no-logo .hero__copy { max-width: 640px; }

/* --------------------------------------------------------------------------
   Seções
   -------------------------------------------------------------------------- */
.section { position: relative; padding: var(--section) 0; overflow: hidden; }
.section--light { background: var(--white); }
.section--muted { background: var(--muted); }
.section--dark { background: var(--graphite); color: var(--white); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); }
.section-head__text { margin: 12px auto 0; max-width: 34rem; color: var(--ink-soft); font-size: 15px; }
.on-dark .section-head__text { color: rgba(255,255,255,.65); }

/* O programa */
.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem clamp(2rem, 6vw, 6rem); align-items: start; margin-bottom: clamp(3rem, 6vw, 4.5rem); }
.split-head .prose { padding-top: 30px; }
.lines-title { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.lines-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.lines-title .eyebrow { margin: 0; }

/* Cards amarelos (site: "Linhas de produtos") */
.lines { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.line-card {
    position: relative; display: flex; flex-direction: column; gap: 10px;
    background: var(--yellow); color: var(--ink); border-radius: var(--radius);
    padding: 26px 24px 20px; box-shadow: var(--shadow-md);
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.line-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.line-card__bar { position: absolute; left: 0; top: 0; width: 40px; height: 3px; background: var(--ink); transition: width .5s var(--ease); }
.line-card:hover .line-card__bar { width: 100%; }
.line-card h3 { font-weight: 800; font-size: 1.12rem; line-height: 1.25; letter-spacing: -.02em; margin-top: 8px; }
.line-card p { font-size: 13px; line-height: 1.6; font-weight: 400; margin-bottom: 12px; }
.line-card__link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 14px; border-top: 1px solid rgba(16,16,16,.18); font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; text-decoration: none; }
.circle-arrow { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid rgba(16,16,16,.45); border-radius: 50%; transition: background-color .25s, color .25s; }
.line-card__link:hover .circle-arrow { background: var(--ink); color: var(--yellow); }

/* Benefícios */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.benefit {
    position: relative; overflow: hidden;
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 26px 24px 28px;
    transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.benefit::before { content: ""; position: absolute; left: 0; top: 0; width: 40px; height: 3px; background: var(--yellow); transition: width .5s var(--ease); }
.benefit:hover { transform: translateY(-4px); border-color: var(--yellow); box-shadow: var(--shadow-lg); }
.benefit:hover::before { width: 100%; }
.benefit__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius); background: var(--ink); color: var(--yellow); margin-bottom: 22px; }
.benefit h3 { font-weight: 700; font-size: 1.02rem; line-height: 1.3; letter-spacing: -.01em; margin-bottom: 8px; }
.benefit p { color: var(--ink-soft); font-size: 13.5px; line-height: 1.65; }

/* Embaixadores (site: cards de produto) */
.ambassadors { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.amb { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.amb:hover { transform: translateY(-4px); border-color: var(--yellow); box-shadow: var(--shadow-lg); }
.amb__photo { position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 5; padding: 0; border: 0; background: var(--muted); overflow: hidden; }
.amb__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.amb:hover .amb__photo img { transform: scale(1.04); }
.amb__initials { display: grid; justify-items: center; gap: 12px; font-weight: 800; font-size: clamp(2.4rem, 4vw, 3rem); line-height: 1; letter-spacing: -.03em; color: var(--ink); }
.amb__initials::after { content: ""; width: 36px; height: 4px; background: var(--yellow); }
.amb__tag { position: absolute; left: 12px; top: 12px; }
.amb__body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 18px; border-top: 1px solid var(--line); }
.amb__name { font-weight: 700; font-size: .95rem; text-transform: uppercase; letter-spacing: .01em; line-height: 1.3; margin-top: 6px; }
.amb__loc { display: flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-faint); font-weight: 400; margin-top: 4px; }
.amb__desc { color: var(--ink-soft); font-size: 13px; line-height: 1.6; margin-top: 12px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.amb__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 16px; }
.amb__desc + .amb__foot, .amb__loc + .amb__foot { margin-top: 16px; }
.link-more { display: inline-flex; align-items: center; gap: 4px; background: none; border: 0; padding: 4px 0; font-size: 11.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.link-more .icon { transition: transform .24s var(--ease); }
.link-more:hover .icon { transform: translateX(3px); }
.socials { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.socials a { display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--radius); background: var(--muted); color: var(--ink); transition: background-color .2s; }
.socials a:hover { background: var(--yellow); }
.center-action { text-align: center; margin-top: 40px; }
.empty { padding: 48px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); color: var(--ink-soft); }

/* Chamada amarela */
.cta { position: relative; overflow: hidden; isolation: isolate; background: var(--yellow); color: var(--ink); padding: clamp(3.5rem, 7vw, 5rem) 0; }
.cta__stripes { width: clamp(200px, 26vw, 380px); z-index: -1; }
.cta__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.cta__text { font-size: 15px; font-weight: 400; line-height: 1.7; max-width: 46ch; margin: 16px 0 26px; }
.cta__seal img { width: 100%; max-width: 480px; height: auto; margin-inline: auto; }
.cta--no-logo .cta__grid { grid-template-columns: minmax(0, 1fr); max-width: 760px; }

/* Formulário (site: página de contato) */
.form-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.steps { list-style: none; padding: 0; margin: 30px 0 0; }
.steps li { display: grid; grid-template-columns: 32px 1fr; gap: 14px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line-strong); font-weight: 500; font-size: 14px; }
.steps li:last-child { border-bottom: 1px solid var(--line-strong); }
.steps span { display: grid; place-items: center; width: 32px; height: 32px; background: var(--yellow); border-radius: 50%; font-weight: 700; font-size: 14px; }
.help-card { margin-top: 28px; background: var(--graphite); color: var(--white); border-radius: var(--radius); padding: 24px; display: grid; gap: 6px; justify-items: start; }
.help-card__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius); background: var(--graphite-3); color: var(--yellow); margin-bottom: 8px; }
.help-card strong { font-weight: 600; font-size: 15px; }
.help-card p { color: rgba(255,255,255,.65); font-size: 13.5px; margin-bottom: 10px; }

.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow-sm); }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__row--city { grid-template-columns: 1fr 130px; }
.field { display: grid; gap: 7px; min-width: 0; }
.field label { font-size: 13px; font-weight: 500; }
.field label b { color: var(--danger); font-weight: 500; }
.field input, .field select, .field textarea {
    width: 100%; min-height: 46px; padding: 10px 14px;
    font: inherit; font-size: 14.5px; font-weight: 400; color: var(--ink);
    background: var(--white); border: 1px solid var(--line-strong); border-radius: var(--radius);
    transition: border-color .2s, box-shadow .2s; appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23101010' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--yellow); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.field__error { font-size: 12.5px; color: var(--danger); font-weight: 500; }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 13px; color: var(--ink-soft); line-height: 1.55; cursor: pointer; }
.consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--ink); }
.consent.has-error span { color: var(--danger); }
.form__alert { padding: 12px 16px; border-radius: var(--radius); background: #FBEAE9; color: var(--danger); font-size: 14px; font-weight: 500; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn.is-loading span::after { content: "…"; }
.form-success { text-align: center; padding: 40px 12px; }
.form-success:focus { outline: none; }
.form-success__icon { display: inline-grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: var(--yellow); margin-bottom: 20px; }
.form-success h3 { font-weight: 800; font-size: 1.5rem; letter-spacing: -.02em; margin-bottom: 8px; }
.form-success p { color: var(--ink-soft); max-width: 40ch; margin-inline: auto; }

/* Contato (site: CTA escuro centralizado) */
.channel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.channel { position: relative; display: flex; flex-direction: column; gap: 14px; padding: 22px; background: var(--graphite-2); border: 1px solid #2B2B2B; border-radius: var(--radius); text-decoration: none; transition: border-color .25s, transform .35s var(--ease); }
.channel:hover { border-color: var(--yellow); transform: translateY(-3px); }
.channel__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius); background: var(--graphite-3); color: var(--yellow); }
.channel__text { min-width: 0; }
.channel__label { display: block; font-size: 10.5px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.channel__value { display: block; font-weight: 600; font-size: 14px; line-height: 1.4; margin-top: 2px; overflow-wrap: break-word; }
.channel__action { display: inline-flex; align-items: center; gap: 4px; margin-top: auto; font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--yellow); }
.channel__action .icon { transition: transform .25s var(--ease); }
.channel:hover .channel__action .icon { transform: translateX(3px); }

/* Rodapé (site: 4 colunas) */
.footer { background: var(--graphite); color: var(--white); border-top: 1px solid #242424; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem 3rem; padding-block: 64px 48px; }
.footer__brand p { font-size: 13px; color: rgba(255,255,255,.6); max-width: 32ch; margin-bottom: 14px; }
.footer__social { display: inline-block; font-size: 13px; color: rgba(255,255,255,.8); text-decoration: none; margin-right: 14px; }
.footer__col { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; font-size: 13.5px; }
.footer__col .eyebrow { margin-bottom: 6px; }
.footer__col a:not(.btn) { color: rgba(255,255,255,.8); text-decoration: none; }
.footer__col a:not(.btn):hover, .footer__social:hover { color: var(--yellow); }
.footer__col address { color: rgba(255,255,255,.65); line-height: 1.6; }
.footer__btn { margin-top: 8px; text-transform: uppercase; font-size: 11.5px; letter-spacing: .14em; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 22px calc(22px + env(safe-area-inset-bottom)); border-top: 1px solid #242424; font-size: 12px; color: rgba(255,255,255,.5); }
.mono { font-family: var(--mono); text-transform: uppercase; letter-spacing: .12em; font-size: 11px; }

/* WhatsApp flutuante (site) */
.wa-float { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 45; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--whatsapp); color: var(--white); box-shadow: 0 6px 20px rgba(0,0,0,.25); transition: transform .25s var(--ease); }
.wa-float:hover { transform: scale(1.07); }
.wa-float[data-tooltip]:not([data-tooltip=""])::before {
    content: attr(data-tooltip); position: absolute; right: calc(100% + 12px); top: 50%; transform: translate(6px, -50%);
    padding: 8px 12px; border-radius: var(--radius); background: var(--graphite); color: var(--white);
    font-size: 13px; font-weight: 500; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s var(--ease);
}
.wa-float:hover::before, .wa-float:focus-visible::before { opacity: 1; transform: translate(0, -50%); }

/* Modal de perfil */
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(16,16,16,.78); animation: fade .25s ease; }
.modal__dialog { position: relative; width: min(880px, 100%); max-height: calc(100svh - 32px); overflow: auto; display: grid; grid-template-columns: 5fr 7fr; background: var(--white); border-radius: var(--radius); animation: pop .35s var(--ease); }
.modal__photo { position: relative; display: grid; place-items: center; background: var(--muted); aspect-ratio: 4 / 5; overflow: hidden; }
.modal__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.modal__body { padding: clamp(1.75rem, 4vw, 2.75rem); }
.modal__body .label { margin-top: 18px; }
.modal__name { font-weight: 800; font-size: clamp(1.35rem, 2.4vw, 1.7rem); letter-spacing: -.02em; line-height: 1.15; margin-top: 4px; }
.modal__desc { color: var(--ink-soft); margin: 20px 0 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.modal__desc p + p { margin-top: 1em; }
.modal__close { position: absolute; top: 12px; right: 12px; z-index: 2; width: 40px; height: 40px; display: grid; place-items: center; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.modal__close:hover { background: var(--yellow); border-color: var(--yellow); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.98); } }
body.modal-open { overflow: hidden; }

/* Animações de entrada (site: data-reveal) */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal.is-visible:is(.line-card, .benefit, .amb):hover { transform: translateY(-4px); }
.js .reveal.is-visible.channel:hover { transform: translateY(-3px); }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* --------------------------------------------------------------------------
   Responsivo
   -------------------------------------------------------------------------- */
/* Menu recolhido: abaixo de 1100px não cabem logo, 4 itens e o botão lado a lado */
@media (max-width: 1100px) {
    .header__toggle { display: flex; }
    .nav {
        position: fixed; inset: var(--header-h) 0 auto 0; height: calc(100svh - var(--header-h));
        flex-direction: column; align-items: stretch; gap: 0;
        padding: 12px var(--gutter) 32px; background: var(--graphite);
        transform: translateY(-8px); opacity: 0; visibility: hidden;
        transition: opacity .25s, transform .35s var(--ease), visibility .25s; overflow-y: auto;
    }
    .header.is-open .nav { opacity: 1; visibility: visible; transform: none; }
    .nav a:not(.btn) { padding: 16px 0; font-size: 1.2rem; font-weight: 600; color: var(--white); border-bottom: 1px solid var(--graphite-3); }
    .nav a:not(.btn)::after { display: none; }
    .nav__cta { margin: 24px 0 0; --h: 52px; font-size: 15px; }
}

@media (max-width: 1080px) {
    .lines { grid-template-columns: repeat(2, 1fr); }
    .benefits { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
    :root { --header-h: 68px; }
    .lockup { gap: 12px; }
    .lockup__argatech { width: 80px; }
    .lockup__seal { width: 116px; }
    .lockup__divider { height: 32px; }
    .hero { min-height: 0; }
    .hero__grid, .split-head, .form-layout, .cta__grid { grid-template-columns: 1fr; }
    .split-head .prose { padding-top: 0; }
    .hero__seal { display: none; }
    .cta__seal { order: -1; max-width: 340px; }
    .cta__seal img { margin-inline: 0; }
    .modal__dialog { grid-template-columns: 1fr; }
    .modal__photo { aspect-ratio: 16 / 11; }
    .ambassadors { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .amb__body { padding: 16px 16px 14px; }
}

@media (max-width: 640px) {
    :root { --section: 3.25rem; }
    .hero { padding-block: 2.75rem 3.25rem; }
    .hero__actions .btn, .cta .btn { width: 100%; }
    .section-head { margin-bottom: 2rem; }
    .split-head { margin-bottom: 2.25rem; }

    /* Cards amarelos e embaixadores: carrossel horizontal com o próximo card aparecendo */
    .lines, .ambassadors {
        display: grid; grid-auto-flow: column; grid-template-columns: none; gap: 12px;
        margin-inline: calc(var(--gutter) * -1); padding: 4px var(--gutter) 18px;
        overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
        scroll-padding-inline: var(--gutter); scrollbar-width: none;
    }
    .lines::-webkit-scrollbar, .ambassadors::-webkit-scrollbar { display: none; }
    .lines { grid-auto-columns: min(80%, 300px); }
    .ambassadors { grid-auto-columns: min(78%, 290px); }
    .line-card, .amb { scroll-snap-align: start; }
    .line-card:hover, .amb:hover, .js .reveal.is-visible:is(.line-card, .amb):hover { transform: none; }
    .amb__photo { aspect-ratio: 4 / 4.4; }
    .center-action { margin-top: 24px; }
    .center-action .btn { width: 100%; }

    /* Benefícios e canais: ícone ao lado do texto, cards mais baixos */
    .benefits { grid-template-columns: 1fr; gap: 10px; }
    .benefit { display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 16px; padding: 20px 18px; }
    .benefit__icon { grid-row: span 2; margin-bottom: 0; }
    .benefit h3 { margin-bottom: 4px; }
    .channel-grid { grid-template-columns: 1fr; gap: 10px; }
    .channel { display: grid; grid-template-columns: 44px minmax(0, 1fr); align-items: center; gap: 4px 16px; padding: 16px 18px; }
    .channel__icon { grid-row: span 2; }
    .channel__action { grid-column: 2; margin-top: 2px; }

    /* Formulário: 16px evita o zoom automático do iPhone ao tocar no campo */
    .form__row { grid-template-columns: 1fr; }
    .form__row--city { grid-template-columns: minmax(0, 1fr) 128px; gap: 12px; }
    .field input, .field select, .field textarea { font-size: 16px; }
    .field select { padding-left: 12px; padding-right: 30px; background-position: right 10px center; }
    .form-card { padding: 22px 18px; }
    .form .btn { width: 100%; }
    .help-card { padding: 20px; }

    .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; padding-block: 48px 36px; }
    .footer__brand, .footer__col:last-child { grid-column: 1 / -1; }
    .footer__bottom { flex-direction: column; }

    .wa-float { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); width: 52px; height: 52px; }
    .wa-float::before { display: none; }

    .modal { padding: 0; place-items: end stretch; }
    .modal__dialog { width: 100%; max-height: 92svh; border-radius: 12px 12px 0 0; }
    .modal__photo { aspect-ratio: 16 / 10; }
}

@media (max-width: 340px) {
    .lockup { gap: 10px; }
    .lockup__argatech { width: 70px; }
    .lockup__seal { width: 100px; }
    .lockup__divider { height: 28px; }
    .form__row--city { grid-template-columns: 1fr; }
}

/* Página de política de privacidade */
.legal { max-width: 760px; }
.legal__date { font-size: 13px; color: var(--ink-faint); margin: 6px 0 28px; }
.legal__text h2 { font-size: 1.15rem; font-weight: 700; color: var(--ink); margin: 2em 0 .5em; letter-spacing: -.01em; }
.legal__text p + p { margin-top: 1em; }
@media (max-width: 640px) { .legal__back { padding-inline: 14px; } .legal__back span { display: none; } }
.footer__bottom a { color: rgba(255,255,255,.7); }
.footer__bottom a:hover { color: var(--yellow); }
.consent a { color: var(--ink); font-weight: 500; }

/* Cabeçalho amarelo (opção do painel). Sobre amarelo, somente preto (manual, p. 12). */
.header--yellow { background: var(--yellow); color: var(--ink); }
.header--yellow.is-scrolled { border-bottom-color: rgba(16,16,16,.12); box-shadow: 0 8px 24px rgba(16,16,16,.12); }
.header--yellow .lockup__divider { background: rgba(16,16,16,.25); }
.header--yellow .nav a:not(.btn) { color: rgba(16,16,16,.72); }
.header--yellow .nav a:not(.btn):hover, .header--yellow .nav a.is-active { color: var(--ink); }
.header--yellow .nav a:not(.btn)::after { background: var(--ink); }
.header--yellow .header__toggle span { background: var(--ink); }
@media (max-width: 1100px) {
    .header--yellow .nav { background: var(--yellow); border-top: 1px solid rgba(16,16,16,.12); }
    .header--yellow .nav a:not(.btn) { color: var(--ink); border-bottom-color: rgba(16,16,16,.15); }
}