/* EVIDI · paleta e tipografia extraídas da identidade visual (logos v1.0) */
:root {
  --navy: #0B2340;
  --navy-2: #12305A;
  --navy-3: #1A3B66;
  --teal: #008577;
  --teal-2: #00A090;
  --teal-soft: #E3F2F0;
  --slate: #4A5A70;
  --mist: #A7B4C6;
  --line: #DDE3EB;
  --tint: #F4F7FA;
  --white: #FFFFFF;
  --wa: #1FA855;

  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(11, 35, 64, .06), 0 12px 32px -12px rgba(11, 35, 64, .18);
  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.015em; font-weight: 600; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--teal-2); outline-offset: 2px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px;
  font: 600 15px/1 var(--font); letter-spacing: .01em;
  border-radius: 999px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .18s, color .18s, border-color .18s, transform .18s, box-shadow .18s;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: #007064; box-shadow: 0 8px 20px -8px rgba(0, 133, 119, .6); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--teal-soft); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #188F48; }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 16px; }
.link-btn { background: none; border: 0; padding: 6px 0; color: var(--teal); font: 600 15px var(--font); cursor: pointer; }
.link-btn:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand img { height: 32px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { text-decoration: none; font-weight: 500; font-size: 15px; color: var(--slate); }
.nav a:not(.btn):hover { color: var(--navy); }
.nav-cta { min-height: 40px; padding: 0 16px; font-size: 14px; }
.nav-cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linejoin: round; }
.nav-toggle { display: none; }

@media (max-width: 900px) {
  .nav-toggle {
    display: grid; place-content: center; gap: 6px;
    width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer;
  }
  .nav-toggle span { display: block; width: 18px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
    box-shadow: 0 20px 30px -20px rgba(11, 35, 64, .25);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav-cta { margin-top: 16px; min-height: 48px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 8vw, 104px);
  background:
    radial-gradient(1000px 500px at 85% 10%, rgba(0, 133, 119, .10), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--tint) 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.pillars { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 22px; font: 500 12.5px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--teal); }
.pillars span { position: relative; }
.pillars span + span::before { content: ""; position: absolute; left: -11px; top: 50%; width: 4px; height: 4px; margin-top: -2px; border-radius: 50%; background: var(--mist); }
.hero h1 { font-size: clamp(36px, 5.4vw, 60px); font-weight: 600; max-width: 14ch; }
.lead { margin-top: 22px; font-size: clamp(17px, 1.6vw, 19px); color: var(--slate); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-facts { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, auto); gap: 28px; justify-content: start; }
.hero-facts li { display: flex; flex-direction: column; gap: 2px; padding-left: 14px; border-left: 2px solid var(--teal); }
.hero-facts strong { font-size: 18px; }
.hero-facts span { font-size: 14px; color: var(--slate); line-height: 1.35; }

/* Proof card */
.proof { margin: 0; }
.proof-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 30px 60px -30px rgba(11, 35, 64, .35), 0 2px 4px rgba(11, 35, 64, .04);
  padding: 24px; position: relative;
}
.proof-head { display: flex; align-items: center; gap: 14px; padding-bottom: 18px; border-bottom: 1px dashed var(--line); }
.proof-head img { width: 36px; height: auto; }
.proof-title { font-weight: 600; font-size: 16px; }
.proof-sub { font-size: 13px; color: var(--slate); }
.badge { margin-left: auto; font: 500 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--teal); background: var(--teal-soft); padding: 7px 10px; border-radius: 999px; }
.proof-rows { margin: 0; padding: 14px 0; display: grid; gap: 2px; }
.proof-rows div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 8px 0; font-size: 14px; }
.proof-rows dt { color: var(--slate); }
.proof-rows dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.mono { font-family: var(--mono); font-size: 13px; }
.hash { color: var(--slate); }
.trail { list-style: none; margin: 4px 0 0; padding: 16px 0 0; border-top: 1px dashed var(--line); display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; counter-reset: s; }
.trail li { position: relative; padding-top: 22px; font-size: 12px; color: var(--slate); text-align: center; }
.trail li::before { content: ""; position: absolute; top: 4px; left: 50%; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px var(--teal-soft); }
.trail li:not(:last-child)::after { content: ""; position: absolute; top: 9px; left: calc(50% + 10px); right: calc(-50% + 10px); height: 2px; background: var(--teal); opacity: .35; }
.proof figcaption { margin-top: 10px; font: 500 11.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mist); text-align: right; }
.proof-notes { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; counter-reset: n; }
.proof-notes li { position: relative; padding-left: 34px; font-size: 14.5px; line-height: 1.5; color: var(--slate); counter-increment: n; }
.proof-notes li::before { content: counter(n); position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font: 600 12px/22px var(--mono); text-align: center; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .proof { max-width: 520px; }
}
@media (max-width: 520px) {
  .hero-facts { grid-template-columns: 1fr; gap: 14px; }
  .proof-card { padding: 18px; }
  .proof-rows div { grid-template-columns: 1fr; gap: 0; }
  .badge { display: none; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-tint { background: var(--tint); }
.section-dark { background: var(--navy); color: #fff; }
.section-dark .eyebrow { color: #4FD1C1; }
.section-dark .prose p, .section-dark .section-lead { color: #C9D3E0; }
.eyebrow { font: 500 12.5px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--teal); margin-bottom: 14px; }
h2 { font-size: clamp(30px, 3.8vw, 44px); }
h2.narrow { max-width: 20ch; }
.section-lead { margin-top: 16px; color: var(--slate); max-width: 62ch; }
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(24px, 6vw, 80px); align-items: start; }
.prose { display: grid; gap: 16px; font-size: 18px; color: var(--slate); }
.prose strong { color: var(--navy); font-weight: 600; }
.prose .impact-lead { color: var(--navy); font-size: 20px; font-weight: 500; line-height: 1.5; }
.section-dark .prose strong { color: #fff; }
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } }

/* Benefits */
.sub { margin: 56px 0 20px; font-size: 14px; font-family: var(--mono); font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); }
.benefits { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); overflow: hidden; }
.benefits li { position: relative; background: var(--navy); padding: 22px 22px 22px 56px; color: #DCE3EC; font-size: 16px; }
.benefits li::before {
  content: ""; position: absolute; left: 22px; top: 25px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat;
}
.benefits b { color: #fff; font-weight: 600; }
.benefits .benefit-cta { padding: 0; background: var(--teal); }
.benefits .benefit-cta::before { display: none; }
.benefits .benefit-cta a { display: flex; align-items: center; justify-content: space-between; height: 100%; min-height: 70px; padding: 22px; color: #fff; font-weight: 600; text-decoration: none; }
.benefits .benefit-cta a:hover { background: #007064; }
@media (max-width: 1000px) { .benefits { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .benefits { grid-template-columns: 1fr; } }

/* Features */
.features { margin-top: 48px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; background: #fff; transition: border-color .2s, box-shadow .2s; }
.feature:hover { border-color: #C5D0DC; box-shadow: var(--shadow); }
.feature .num { display: inline-block; font: 500 13px var(--mono); color: var(--teal); background: var(--teal-soft); padding: 4px 10px; border-radius: 999px; margin-bottom: 18px; }
.feature h3 { font-size: 21px; margin-bottom: 10px; }
.feature p { color: var(--slate); }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } .feature { padding: 24px; } }

/* Sectors */
.sectors { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.sector { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.sector svg { width: 40px; height: 40px; padding: 9px; border-radius: 10px; background: var(--teal-soft); fill: none; stroke: var(--teal); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 6px; }
.sector h3 { font-size: 18px; }
.sector p { font-size: 15px; color: var(--slate); line-height: 1.55; }
.sector-cta { background: var(--navy); border-color: var(--navy); color: #fff; justify-content: space-between; gap: 24px; }
.sector-cta h3 { font-size: 20px; line-height: 1.3; }
.sector-cta .btn { align-self: flex-start; }

/* Impact */
.impact { background: linear-gradient(180deg, #fff, var(--teal-soft)); }
.partners { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.partner { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--line); text-decoration: none; transition: border-color .2s, transform .2s; }
.partner:hover { border-color: var(--teal); transform: translateY(-2px); }
.partner-name { font-weight: 600; color: var(--navy); font-size: 16px; }
.partner-link { font: 500 13px var(--mono); color: var(--teal); }
@media (max-width: 560px) { .partners { grid-template-columns: 1fr; } }

/* Plans */
.plans { margin-top: 48px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; align-items: stretch; }
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 22px 22px; display: flex; flex-direction: column; }
.plan h3 { font-size: 16px; color: var(--slate); font-weight: 600; }
.plan .qty { margin-top: 18px; font-size: 23px; white-space: nowrap; font-weight: 600; letter-spacing: -.01em; }
.plan .price { margin-top: 4px; font-size: 18px; font-weight: 500; }
.plan .unit { margin-top: 6px; font: 500 13px var(--mono); color: var(--teal); }
.plan .btn { margin-top: auto; width: 100%; }
.plan .unit { margin-bottom: 24px; }
.note { margin-top: 24px; font-size: 15px; color: var(--slate); }
@media (max-width: 1060px) { .plans { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) {
  .plans { grid-template-columns: 1fr; gap: 12px; }
  .plan { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "name price" "qty unit" "btn btn"; align-items: baseline; gap: 2px 12px; padding: 22px; }
  .plan h3 { grid-area: name; }
  .plan .qty { grid-area: qty; margin: 0; font-size: 22px; }
  .plan .price { grid-area: price; margin: 0; text-align: right; }
  .plan .unit { grid-area: unit; margin: 0; text-align: right; }
  .plan .btn { grid-area: btn; margin-top: 14px; }
}

/* Order form */
.order { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.order-intro { position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 16px; }
.order-intro p:not(.eyebrow) { color: var(--slate); }
.order-intro .eyebrow { margin-bottom: -2px; }
.order-form { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: clamp(20px, 4vw, 36px); box-shadow: var(--shadow); }
fieldset { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
legend { font-weight: 600; font-size: 17px; margin-bottom: 14px; padding: 0; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 14px; color: var(--slate); font-weight: 500; }
input, select {
  width: 100%; min-height: 48px; padding: 0 14px;
  font: 400 16px var(--font); color: var(--navy);
  background: var(--tint); border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .15s, background .15s;
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%234A5A70' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
input:focus, select:focus { outline: none; border-color: var(--teal); background-color: #fff; }
input.invalid, select.invalid { border-color: #C0392B; background-color: #FDF3F2; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.alloc-head { display: grid; grid-template-columns: 1fr 110px 40px; gap: 10px; font-size: 13px; color: var(--slate); font-weight: 500; margin-bottom: 8px; }
.allocations { display: grid; gap: 10px; }
.alloc-row { display: grid; grid-template-columns: 1fr 110px 40px; gap: 10px; align-items: center; }
.alloc-row .remove { width: 40px; height: 40px; border: 0; background: none; color: var(--mist); font-size: 22px; cursor: pointer; border-radius: 8px; }
.alloc-row .remove:hover { color: var(--navy); background: var(--tint); }
.totals { margin-top: 18px; padding: 16px 18px; background: var(--tint); border-radius: var(--radius-sm); display: grid; gap: 6px; }
.totals div { display: flex; justify-content: space-between; font-size: 15px; color: var(--slate); }
.totals strong { color: var(--navy); font-family: var(--mono); font-weight: 500; }
.totals .total-value { padding-top: 8px; margin-top: 4px; border-top: 1px solid var(--line); font-size: 17px; color: var(--navy); font-weight: 600; }
.totals .total-value strong { font-size: 18px; }
.totals.ok strong#totalCredits { color: var(--teal); }
.totals.bad strong#totalCredits { color: #C0392B; }
.alloc-status { margin-top: 12px; padding: 10px 14px 10px 40px; position: relative; font-size: 14px; line-height: 1.45; color: var(--slate); background: var(--tint); border-radius: var(--radius-sm); }
.alloc-status::before { content: "i"; position: absolute; left: 12px; top: 10px; width: 18px; height: 18px; border-radius: 50%; background: var(--mist); color: #fff; font: 600 12px/18px var(--mono); text-align: center; }
.alloc-status.is-warn { background: #FFF6E5; color: #7A4B00; }
.alloc-status.is-warn::before { content: "!"; background: #D98A00; }
.alloc-status.is-ok { background: var(--teal-soft); color: #005A50; }
.alloc-status.is-ok::before { content: "✓"; background: var(--teal); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn:disabled { background: #C9D2DD; color: #fff; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.is-busy { background: var(--teal); opacity: .85; cursor: progress; }
.btn.is-busy::before { content: ""; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.5); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.order-steps { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 14px; counter-reset: st; }
.order-steps li { position: relative; padding-left: 46px; display: grid; gap: 2px; counter-increment: st; }
.order-steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--teal); color: var(--teal); font: 600 14px/29px var(--mono); text-align: center; }
.order-steps strong { font-size: 16px; }
.order-steps span { font-size: 14.5px; color: var(--slate); }
.form-error { margin-bottom: 16px; padding: 12px 14px; background: #FDF3F2; color: #9B2C1F; border-radius: var(--radius-sm); font-size: 15px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.form-actions .btn-primary { flex: 1 1 260px; }
.fine { margin-top: 14px; font-size: 13px; color: var(--slate); }
@media (max-width: 900px) { .order { grid-template-columns: 1fr; } .order-intro { position: static; } }
@media (max-width: 520px) {
  .row-2 { grid-template-columns: 1fr; gap: 0; }
  .alloc-head { display: none; }
  .alloc-row { grid-template-columns: 1fr 84px 36px; gap: 8px; }
  .form-actions .btn { flex: 1 1 100%; }
}

/* Channels */
.channels { margin-top: 48px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 880px; }
.channel { background: var(--navy-2); border: 1px solid rgba(255, 255, 255, .08); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.channel-kind { font: 500 12.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #4FD1C1; }
.channel h3 { font-size: 20px; margin-bottom: 8px; }
.channel .btn { align-self: flex-start; }
.channel-line { color: #DCE3EC; text-decoration: none; font-size: 15px; overflow-wrap: anywhere; }
.channel-line:hover { color: #fff; text-decoration: underline; }
.channel-meta { color: var(--mist); font-size: 14px; }
@media (max-width: 900px) { .channels { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: #071A31; color: var(--mist); padding: 48px 0 calc(48px + env(safe-area-inset-bottom)); }
.footer-inner { display: grid; grid-template-columns: auto 1fr; gap: 24px 40px; align-items: center; }
.footer-inner img { width: 220px; height: auto; }
.footer-inner nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 24px; }
.footer-inner nav a { color: #DCE3EC; text-decoration: none; font-size: 15px; }
.footer-inner nav a:hover { color: #fff; }
.copy { grid-column: 1 / -1; font-size: 13px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); }
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } .footer-inner nav { justify-content: flex-start; } }

/* WhatsApp floating */
.wa-float { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.wa-fab { width: 60px; height: 60px; border-radius: 50%; border: 0; background: var(--wa); color: #fff; cursor: pointer; display: grid; place-items: center; box-shadow: 0 10px 24px -6px rgba(31, 168, 85, .55); transition: transform .2s; }
.wa-fab:hover { transform: scale(1.05); }
.wa-fab svg { width: 30px; height: 30px; }
.wa-fab[aria-expanded="true"] { background: var(--navy); box-shadow: 0 10px 24px -6px rgba(11, 35, 64, .5); }
.wa-menu { width: 260px; background: #fff; border-radius: 16px; box-shadow: 0 24px 48px -16px rgba(11, 35, 64, .4); border: 1px solid var(--line); padding: 10px; animation: pop .18s ease-out; transform-origin: bottom right; }
.wa-menu[hidden] { display: none; }
.wa-menu-title { padding: 8px 10px 10px; font-size: 13px; color: var(--slate); font-weight: 500; }
.wa-menu a { display: grid; grid-template-columns: 1fr; padding: 12px 12px 12px 48px; border-radius: 10px; text-decoration: none; position: relative; }
.wa-menu a::before { content: ""; position: absolute; left: 12px; top: 50%; width: 24px; height: 24px; margin-top: -12px; border-radius: 50%; background: var(--wa) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 5l5 5-5 5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat; }
.wa-menu a:hover { background: var(--tint); }
.wa-menu strong { font-size: 15px; }
.wa-menu span { font-size: 13px; color: var(--slate); }
@keyframes pop { from { opacity: 0; transform: scale(.94) translateY(6px); } to { opacity: 1; transform: none; } }

/* Ilustrações */
.ilu { width: 100%; height: auto; }
.ilu-doc { max-width: 360px; margin-top: 32px; }
.ilu-impact { max-width: 340px; margin-top: 24px; }
.head-ilu { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: center; }
.head-ilu .ilu { max-width: 300px; justify-self: end; }
.flow { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.flow-step { position: relative; background: var(--tint); border-radius: 20px; padding: 20px 24px 28px; text-align: center; }
.flow-step img { width: 100%; max-width: 260px; height: auto; margin: 0 auto 8px; }
.flow-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--navy); color: #fff; font: 600 13px var(--mono); margin-bottom: 10px; }
.flow-step h3 { font-size: 19px; margin-bottom: 6px; }
.flow-step p { font-size: 15px; color: var(--slate); max-width: 28ch; margin: 0 auto; }
.flow-step:not(:last-child)::after {
  content: ""; position: absolute; z-index: 1; top: 42%; right: -17px; width: 14px; height: 14px;
  border-top: 2.5px solid var(--teal); border-right: 2.5px solid var(--teal); transform: rotate(45deg);
}
@media (max-width: 860px) {
  .flow { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .flow-step:not(:last-child)::after { top: auto; bottom: -17px; right: 50%; margin-right: -7px; transform: rotate(135deg); }
  .head-ilu { grid-template-columns: 1fr; }
  .head-ilu .ilu { justify-self: start; max-width: 240px; order: -1; }
}
@media (max-width: 800px) { .ilu-doc { max-width: 280px; } .ilu-impact { max-width: 260px; } }