/* =====================================================================
   CactoWeb — Design System v2 · Key Visual oficial
   Paleta: Verde Raiz #005162 · Verde Folha #BFD044 · Solo Noturno #363434 · Areia Clara #F2F0EF
   Tipografia: Coolvetica (títulos) + Inter (texto)
   ===================================================================== */

@font-face {
    font-family: 'Coolvetica';
    src: url('../fonts/coolvetica.woff') format('woff');
    font-weight: 400 800;
    font-style: normal;
    font-display: swap;
}

/* ---------------- Tokens ---------------- */
:root {
    /* Marca (Key Visual) */
    --teal: #005162;          /* Verde Raiz */
    --teal-600: #024757;
    --teal-dark: #003F4C;
    --teal-deep: #022b34;
    --lime: #BFD044;          /* Verde Folha */
    --lime-600: #a7b733;
    --lime-700: #879c2a;
    --noturno: #363434;       /* Solo Noturno */
    --noturno-700: #262524;
    --areia: #F2F0EF;         /* Areia Clara */
    --orange: #EB8659;
    --yellow: #FAD96B;

    /* Neutros */
    --ink: #2a2c2b;          /* texto principal (base Solo Noturno) */
    --ink-soft: #565a59;     /* texto secundário */
    --muted: #8a8f8d;        /* texto auxiliar */
    --line: #e4e1df;         /* bordas (base areia) */
    --bg: #ffffff;
    --bg-soft: #F2F0EF;      /* Areia Clara */
    --bg-mute: #e9e6e4;
    --white: #ffffff;

    /* Estados */
    --success: #5a8a1e;
    --error: #d4583a;
    --whats: #25D366;

    /* Tipografia */
    --font-head: 'Coolvetica', 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --fs-eyebrow: .8rem;
    --fs-h1: clamp(2.1rem, 5.2vw, 3.6rem);
    --fs-h2: clamp(1.7rem, 3.4vw, 2.5rem);
    --fs-h3: clamp(1.15rem, 2vw, 1.35rem);
    --fs-lead: clamp(1.05rem, 1.6vw, 1.22rem);
    --fs-body: 1rem;
    --fs-small: .9rem;

    /* Layout */
    --container: 1180px;
    --container-narrow: 820px;
    --radius: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;
    --header-h: 74px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(2, 43, 52, .06);
    --shadow: 0 14px 34px rgba(2, 43, 52, .10);
    --shadow-lg: 0 28px 60px rgba(2, 43, 52, .16);

    /* Espaçamento de seção */
    --section-y: clamp(56px, 8vw, 104px);

    /* Movimento */
    --ease: cubic-bezier(.22, .61, .36, 1);
    --dur: .5s;
}

/* ---------------- Reset / base ---------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 12px);
    -webkit-text-size-adjust: 100%;
}
html, body { overflow-x: hidden; }

body {
    margin: 0;
    position: relative;
    width: 100%;
    max-width: 100%;
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: 1.7;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.04; margin: 0; color: var(--teal-dark); font-weight: 400; letter-spacing: .005em; }
/* Coolvetica já tem peso visual; pesos altos só leve reforço */
h1 { font-weight: 400; }
p { margin: 0 0 1rem; }

/* Foco acessível global */
:focus-visible {
    outline: 3px solid var(--lime-600);
    outline-offset: 2px;
    border-radius: 6px;
}

/* Skip link */
.skip-link {
    position: absolute;
    left: 12px; top: -60px;
    background: var(--teal-dark);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    z-index: 2000;
    transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------------- Layout ---------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }
.section { padding: var(--section-y) 0; }
.section--soft { background: var(--bg-soft); }
.section--mute { background: var(--bg-mute); }
.section--dark {
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(191,208,68,.14), transparent 60%),
        linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 60%, var(--teal-deep) 100%);
    color: #eaf2f3;
}
.section--dark h2, .section--dark h3 { color: #fff; }

.section-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 52px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head);
    font-size: var(--fs-eyebrow); font-weight: 700;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--lime-700);
    margin-bottom: 14px;
}
.section--dark .eyebrow { color: var(--lime); }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head h2 { font-size: var(--fs-h2); margin-bottom: 14px; }
.section-head p { font-size: var(--fs-lead); color: var(--ink-soft); margin: 0; }
.section--dark .section-head p { color: rgba(255,255,255,.82); }

/* ---------------- Botões ---------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    font-family: var(--font-head);
    font-weight: 700; font-size: .98rem;
    padding: 14px 26px;
    border: 2px solid transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: transform .16s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
    min-height: 48px;
    line-height: 1.1;
    text-align: center;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--teal-dark); color: #fff; box-shadow: 0 10px 24px rgba(0,63,76,.28); }
.btn--primary:hover { background: var(--teal); box-shadow: 0 14px 30px rgba(0,63,76,.34); }

.btn--accent { background: var(--lime); color: var(--teal-deep); box-shadow: 0 10px 24px rgba(167,183,51,.32); }
.btn--accent:hover { background: var(--lime-600); }

.btn--ghost { background: transparent; color: var(--teal-dark); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal); background: var(--bg-soft); }
.section--dark .btn--ghost,
.section--noturno .btn--ghost,
.hero .btn--ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.section--dark .btn--ghost:hover,
.section--noturno .btn--ghost:hover,
.hero .btn--ghost:hover { background: rgba(255,255,255,.10); border-color: #fff; color: #fff; }

.btn--whats { background: var(--whats); color: #fff; box-shadow: 0 10px 24px rgba(37,211,102,.3); }
.btn--whats:hover { background: #1ebe5b; }

.btn--lg { padding: 17px 32px; font-size: 1.05rem; min-height: 56px; }
.btn--block { width: 100%; }

.linkarrow {
    display: inline-flex; align-items: center; gap: 7px;
    font-family: var(--font-head); font-weight: 700; color: var(--teal);
}
.linkarrow svg { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.linkarrow:hover svg { transform: translateX(4px); }

/* ---------------- Header ---------------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 1000;
    background: rgba(255,255,255,.86);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
.site-header.scrolled { box-shadow: 0 6px 20px rgba(2,43,52,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 18px; }
.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { width: 38px; height: 38px; }
.brand-name { font-family: var(--font-head); font-weight: 800; letter-spacing: 1.5px; font-size: 1.12rem; color: var(--teal-dark); }

.site-nav { display: flex; align-items: center; gap: 26px; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
    font-size: .96rem; font-weight: 600; color: var(--ink-soft); position: relative; padding: 6px 0;
    transition: color .18s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.nav-links a.active::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--lime-600); border-radius: 2px;
}

.nav-toggle {
    display: none; flex-direction: column; gap: 5px; width: 46px; height: 46px;
    align-items: center; justify-content: center;
    background: transparent; border: 1px solid var(--line); border-radius: 12px; cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--teal-dark); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- Hero ---------------- */
.hero {
    position: relative; padding-top: calc(var(--header-h) + clamp(40px, 7vw, 84px));
    padding-bottom: clamp(56px, 8vw, 96px);
    background:
        radial-gradient(1100px 600px at 78% 10%, rgba(191,208,68,.16), transparent 55%),
        radial-gradient(800px 500px at 10% 100%, rgba(235,134,89,.10), transparent 60%),
        linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 58%, var(--teal-deep) 100%);
    color: #eaf2f3;
    overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 9px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(191,208,68,.35);
    color: var(--lime); font-weight: 600; font-size: .85rem;
    padding: 7px 15px; border-radius: var(--radius-pill); margin-bottom: 22px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); }
.hero h1 { color: #fff; font-size: var(--fs-h1); letter-spacing: -.01em; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--lime); }
.hero-sub { font-size: var(--fs-lead); color: rgba(255,255,255,.85); max-width: 38ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-actions .linkarrow { color: var(--lime); }
.hero-trust { margin-top: 28px; display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.7); font-size: .88rem; }
.hero-trust strong { color: #fff; }

/* Visual abstrato problema -> solução */
.hero-visual { position: relative; min-height: 320px; }
.hero-card {
    position: absolute; border-radius: var(--radius); background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(4px);
    box-shadow: var(--shadow-lg); padding: 16px 18px;
}
.hero-card .hc-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.hero-card .hc-row:last-child { margin-bottom: 0; }
.hero-card .hc-dot { width: 26px; height: 26px; border-radius: 8px; flex: none; display: grid; place-items: center; }
.hero-card .hc-bar { height: 9px; border-radius: 5px; background: rgba(255,255,255,.22); flex: 1; }
.hc-1 { top: 4%; left: 0; width: 60%; }
.hc-2 { top: 40%; right: 0; width: 58%; }
.hc-3 { bottom: 2%; left: 12%; width: 64%; }
.hero-flow { position: absolute; inset: 0; z-index: -1; }
.hero-cactus-wm { position: absolute; right: -6%; bottom: -10%; width: 240px; opacity: .14; z-index: -1; }

/* ---------------- Faixa de prova (clientes) ---------------- */
.trust { padding: clamp(36px, 5vw, 56px) 0; background: var(--bg); border-bottom: 1px solid var(--line); }
.trust-label { text-align: center; color: var(--muted); font-size: .92rem; margin-bottom: 24px; }
.trust-label strong { color: var(--ink-soft); }
.trust-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; align-items: center; }
.trust-grid .cliente { display: flex; align-items: center; justify-content: center; min-height: 76px; padding: 10px; }
.trust-grid .cliente img { max-height: 52px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .58; transition: filter .25s var(--ease), opacity .25s var(--ease); }
.trust-grid .cliente:hover img { filter: grayscale(0); opacity: 1; }

/* ---------------- Cards genéricos / grids ---------------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
    background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 26px; box-shadow: var(--shadow-sm);
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #d7e0e0; }
.card h3 { font-size: var(--fs-h3); margin-bottom: 8px; }
.card p { color: var(--ink-soft); margin: 0; font-size: .96rem; }

.icon-badge {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 16px;
    background: linear-gradient(150deg, rgba(0,81,98,.10), rgba(191,208,68,.18));
    color: var(--teal);
}
.icon-badge svg { width: 26px; height: 26px; }

/* Problemas — lista com check vermelho/“dor” */
.problem-card { display: flex; gap: 14px; align-items: flex-start; }
.problem-card .px { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(235,134,89,.14); color: var(--orange); }
.problem-card .px svg { width: 17px; height: 17px; }
.problem-card p { margin: 4px 0 0; color: var(--ink-soft); font-size: .96rem; }

/* Soluções */
.solution-card { position: relative; }
.solution-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tag { font-size: .76rem; font-weight: 600; color: var(--teal-600); background: var(--bg-mute); border-radius: var(--radius-pill); padding: 4px 10px; }
.solution-card.is-feature { border-color: var(--lime-600); box-shadow: 0 16px 36px rgba(167,183,51,.18); }
.solution-card .feature-flag {
    position: absolute; top: -11px; left: 22px; background: var(--lime); color: var(--teal-deep);
    font-family: var(--font-head); font-weight: 700; font-size: .72rem; letter-spacing: .04em;
    padding: 4px 12px; border-radius: var(--radius-pill);
}

/* Diferenciais */
.diff-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 24px; }
.diff-card .icon-badge { background: rgba(191,208,68,.16); color: var(--lime); }
.diff-card h3 { color: #fff; font-size: 1.12rem; margin-bottom: 6px; }
.diff-card p { color: rgba(255,255,255,.78); font-size: .95rem; margin: 0; }

/* Processo / timeline */
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.step .step-n {
    counter-increment: step; font-family: var(--font-head); font-weight: 800; font-size: 1rem;
    width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
    background: var(--teal-dark); color: #fff; margin-bottom: 14px;
}
.step .step-n::before { content: counter(step, decimal-leading-zero); }
.step h3 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { color: var(--ink-soft); font-size: .94rem; margin: 0; }

/* Cases */
.case-card { overflow: hidden; padding: 0; display: flex; flex-direction: column; }
.case-visual { height: 168px; position: relative; overflow: hidden; display: grid; place-items: center; }
.case-visual svg { width: 84px; height: 84px; color: rgba(255,255,255,.92); position: relative; z-index: 1; }
.case-visual::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px); background-size: 18px 18px; opacity: .5; }
.cv-1 { background: linear-gradient(140deg, #005162, #022b34); }
.cv-2 { background: linear-gradient(140deg, #024757, #003F4C); }
.cv-3 { background: linear-gradient(140deg, #0a5e63, #023a45); }
.cv-4 { background: linear-gradient(140deg, #015064, #052f38); }
.cv-5 { background: linear-gradient(140deg, #0b5560, #022b34); }
.case-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.case-kicker { font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--lime-700); margin-bottom: 8px; }
.case-body h3 { font-size: 1.18rem; margin-bottom: 10px; }
.case-block { margin-bottom: 12px; }
.case-block .lbl { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); display: block; margin-bottom: 2px; }
.case-block p { font-size: .94rem; color: var(--ink-soft); margin: 0; }
.case-caps { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 16px; }
.case-foot { margin-top: auto; }

/* Sustentação */
.sustain-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.sustain-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.sustain-list li { display: flex; gap: 12px; align-items: flex-start; color: rgba(255,255,255,.86); }
.sustain-list .ck { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: rgba(191,208,68,.18); color: var(--lime); }
.sustain-list .ck svg { width: 15px; height: 15px; }
.sustain-panel { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 28px; }
.sustain-panel .big { font-family: var(--font-head); font-weight: 800; font-size: clamp(2.4rem,6vw,3.2rem); color: var(--lime); line-height: 1; }
.sustain-panel .cap { color: rgba(255,255,255,.8); margin-top: 8px; }
.sustain-panel hr { border: 0; border-top: 1px solid rgba(255,255,255,.14); margin: 20px 0; }

/* Segmentos */
.seg-card { display: flex; gap: 16px; align-items: flex-start; }
.seg-card .seg-ic { flex: none; width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: linear-gradient(150deg, rgba(0,81,98,.10), rgba(191,208,68,.18)); color: var(--teal); }
.seg-card .seg-ic svg { width: 24px; height: 24px; }
.seg-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.seg-card p { font-size: .94rem; color: var(--ink-soft); margin: 0; }

/* Fundador */
.founder { display: grid; grid-template-columns: 300px 1fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.founder-photo { position: relative; }
.founder-photo .ph {
    aspect-ratio: 4/5; border-radius: var(--radius-lg); overflow: hidden;
    background: linear-gradient(150deg, var(--teal), var(--teal-deep));
    display: grid; place-items: center; box-shadow: var(--shadow);
}
.founder-photo .ph img { width: 100%; height: 100%; object-fit: cover; }
.founder-photo .ph .ph-mark { width: 96px; opacity: .85; }
.founder-photo .ph .ph-note { position: absolute; bottom: 10px; left: 10px; right: 10px; font-size: .72rem; color: rgba(255,255,255,.7); text-align: center; }
.founder h3 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 4px; }
.founder .role { color: var(--lime-700); font-weight: 700; margin-bottom: 16px; font-family: var(--font-head); }
.founder p { color: var(--ink-soft); }

/* Tecnologias */
.tech-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tech-chip {
    display: inline-flex; align-items: center; gap: 9px; background: var(--white); border: 1px solid var(--line);
    border-radius: var(--radius-pill); padding: 9px 16px; font-weight: 600; font-size: .9rem; color: var(--ink-soft); box-shadow: var(--shadow-sm);
}
.tech-chip svg { width: 18px; height: 18px; color: var(--teal); }

/* FAQ */
.faq { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
    width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 22px 4px; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--teal-dark);
}
.faq-q .chev { flex: none; width: 24px; height: 24px; transition: transform .25s var(--ease); color: var(--teal); }
.faq-q[aria-expanded="true"] .chev { transform: rotate(180deg); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .3s var(--ease); }
.faq-a-inner { padding: 0 4px 22px; color: var(--ink-soft); }
.faq-a-inner p { margin: 0; }

/* CTA final */
.cta-final { text-align: center; }
.cta-final h2 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.8rem); max-width: 18ch; margin: 0 auto 16px; }
.cta-final p { color: rgba(255,255,255,.85); font-size: var(--fs-lead); max-width: 52ch; margin: 0 auto 30px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* Formulário */
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.contact-aside h2 { color: #fff; font-size: var(--fs-h2); margin-bottom: 14px; }
.contact-aside p { color: rgba(255,255,255,.82); }
.contact-chips { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.contact-chips li a, .contact-chips li span { display: inline-flex; align-items: center; gap: 12px; color: #fff; }
.contact-chips svg { width: 22px; height: 22px; color: var(--lime); flex: none; }
.contact-chips a:hover { color: var(--lime); }

.form-card { background: var(--white); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 34px); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: .85rem; font-weight: 600; color: var(--teal-dark); margin-bottom: 6px; }
.field .opt { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
    width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 11px;
    font-family: inherit; font-size: .98rem; color: var(--ink); background: #fbfdfd;
    transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: 0; border-color: var(--lime-600); box-shadow: 0 0 0 3px rgba(191,208,68,.25); background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.field--error input, .field--error select, .field--error textarea { border-color: var(--error); }
.field-msg { font-size: .8rem; color: var(--error); margin-top: 5px; min-height: 1em; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--ink-soft); margin: 4px 0 16px; }
.consent input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--teal); }
.consent a { color: var(--teal); text-decoration: underline; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-feedback { margin: 14px 0 0; font-weight: 600; font-size: .94rem; text-align: center; min-height: 1.2em; }
.form-feedback.ok { color: var(--success); }
.form-feedback.error { color: var(--error); }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--teal-deep); color: rgba(255,255,255,.72); padding: clamp(44px,6vw,68px) 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { margin: 14px 0 0; font-size: .92rem; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a:hover { color: var(--lime); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { width: 42px; height: 42px; display: grid; place-items: center; background: rgba(255,255,255,.08); border-radius: 50%; color: #fff; transition: background .2s var(--ease), transform .2s var(--ease); }
.footer-social a:hover { background: var(--lime); color: var(--teal-deep); transform: translateY(-3px); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: .85rem; }

/* ---------------- WhatsApp flutuante ---------------- */
.wa-float {
    position: fixed; right: 18px; bottom: 18px; z-index: 900;
    width: 58px; height: 58px; border-radius: 50%; background: var(--whats); color: #fff;
    display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,.45);
    transition: transform .2s var(--ease);
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 30px; height: 30px; }
.wa-float .lbl {
    position: absolute; right: 70px; white-space: nowrap; background: #fff; color: var(--ink);
    padding: 8px 13px; border-radius: 10px; font-size: .85rem; font-weight: 600; box-shadow: var(--shadow);
    opacity: 0; transform: translateX(8px); pointer-events: none; transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.wa-float:hover .lbl { opacity: 1; transform: translateX(0); }

/* ---------------- Reveal (animação de entrada) ---------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }

/* ---------------- Responsivo ---------------- */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .steps { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 920px) {
    .nav-toggle { display: flex; }
    .site-nav {
        position: fixed; top: var(--header-h); right: 0;
        width: min(86vw, 340px); height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h));
        background: #fff; border-left: 1px solid var(--line);
        flex-direction: column; align-items: stretch; gap: 0; padding: 18px 22px 30px;
        transform: translateX(105%); transition: transform .3s var(--ease);
        box-shadow: -16px 0 40px rgba(2,43,52,.16); overflow-y: auto;
    }
    .site-nav.open { transform: translateX(0); }
    .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
    .nav-links a { display: block; width: 100%; padding: 15px 2px; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
    .nav-links li:last-child a { border-bottom: 0; }
    .nav-links a.active::after { display: none; }
    .site-nav .btn { margin-top: 18px; }

    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .sustain-grid, .founder, .contact-grid { grid-template-columns: 1fr; }
    .founder-photo { max-width: 280px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .cta-actions .btn, .hero-actions .btn { width: 100%; }
}

/* ---------------- Movimento reduzido ---------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
    .reveal { opacity: 1 !important; transform: none !important; }
}

/* =====================================================================
   Key Visual — reforços (paleta, CTAs, grafismos, crachá)
   ===================================================================== */

/* Destaque de palavra-chave em títulos */
.hl { color: var(--lime-600); }
.section--dark .hl, .section--noturno .hl, .hl-light { color: var(--lime); }
.hero h1 em { color: var(--lime); }

/* Seção Solo Noturno (carvão) */
.section--noturno {
    background:
        radial-gradient(820px 480px at 12% -10%, rgba(191,208,68,.10), transparent 60%),
        linear-gradient(165deg, var(--noturno) 0%, var(--noturno-700) 100%);
    color: #e9e7e5;
}
.section--noturno h2, .section--noturno h3 { color: #fff; }
.section--noturno .eyebrow { color: var(--lime); }
.section--noturno .section-head p { color: rgba(255,255,255,.78); }
.section--noturno .diff-card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.10); }

/* CTAs mais aparentes (Verde Folha vivo) */
.btn--accent { box-shadow: 0 14px 30px rgba(191,208,68,.45); }
.btn--accent:hover { box-shadow: 0 18px 42px rgba(191,208,68,.55); transform: translateY(-3px); }
.hero-actions .btn--accent, .cta-actions .btn--accent { font-size: 1.12rem; }
.header-inner .btn--primary { background: var(--lime); color: var(--noturno); box-shadow: 0 8px 20px rgba(191,208,68,.4); }
.header-inner .btn--primary:hover { background: var(--lime-600); color: var(--noturno); }

/* Grafismos abstratos da marca */
.hero, .section { position: relative; }
.kv-deco { position: absolute; pointer-events: none; z-index: 0; line-height: 0; }
.kv-deco svg { display: block; width: 100%; height: 100%; }
.container { position: relative; z-index: 1; }
.kv-star-tr { top: 8%; right: 4%; width: 64px; color: var(--lime); opacity: .85; }
.kv-star-bl { bottom: 10%; left: 3%; width: 42px; color: var(--lime-600); opacity: .5; }
.section--dark .kv-star-bl, .section--noturno .kv-star-bl { color: var(--lime); opacity: .35; }
.kv-blob { bottom: -40px; right: -30px; width: 200px; color: rgba(191,208,68,.10); }

/* Crachá do fundador (Key Visual) */
@media (min-width: 921px) { .founder { grid-template-columns: 320px 1fr; } }
.kv-badge {
    position: relative; width: 300px; max-width: 100%; margin: 0 auto;
    aspect-ratio: 3 / 4.2; border-radius: 20px; overflow: hidden;
    background: linear-gradient(160deg, var(--noturno), var(--noturno-700));
    box-shadow: var(--shadow-lg);
}
.kv-badge .badge-star { position: absolute; top: 8%; right: -6%; width: 62%; color: var(--lime); opacity: .9; z-index: 0; }
.kv-badge .badge-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; z-index: 1; mix-blend-mode: luminosity; opacity: .96; }
.kv-badge::after { content: ''; position: absolute; inset: 0; z-index: 2; background: linear-gradient(180deg, rgba(54,52,52,.1) 35%, rgba(38,37,36,.9) 100%); }
.kv-badge .badge-logo { position: absolute; top: 16px; left: 16px; z-index: 3; display: flex; align-items: center; gap: 8px; color: #fff; }
.kv-badge .badge-logo img { width: 26px; }
.kv-badge .badge-logo span { font-family: var(--font-head); font-size: .8rem; letter-spacing: 1px; }
.kv-badge .badge-id { position: absolute; left: 18px; bottom: 18px; z-index: 3; }
.kv-badge .badge-id .nm { font-family: var(--font-head); color: #fff; font-size: 1.3rem; line-height: 1; }
.kv-badge .badge-id .nm b { color: var(--lime); font-weight: 400; }
.kv-badge .badge-id .cg { color: var(--lime); font-size: .82rem; margin-top: 4px; }
.kv-badge .badge-clip { position: absolute; top: -1px; left: 50%; transform: translateX(-50%); width: 54px; height: 14px; background: var(--noturno-700); border-radius: 0 0 8px 8px; z-index: 4; }
.founder-note { color: var(--muted); font-size: .82rem; margin-top: 14px; }