/* ==========================================================================
   Matheus Barsaglini — Landing page
   Tokens derivados da identidade visual (assets/brand):
   azul #0074A6 · grafite #333 · cinza #787878 · símbolo "M." com quadrado
   ========================================================================== */

:root {
  /* Marca */
  --blue: #0074A6;
  --blue-700: #005E87;
  --blue-300: #5BB6E0;          /* azul para texto sobre fundo escuro (contraste AA) */
  --blue-50: #EAF4F9;
  --graphite: #333333;
  --gray: #787878;

  /* Neutros */
  --ink: #1D2125;               /* títulos */
  --text: #454B52;              /* texto corrido */
  --muted: #697078;             /* texto secundário (AA sobre branco) */
  --line: #E3E6E9;
  --line-strong: #CDD2D7;
  --paper: #F5F6F7;
  --white: #FFFFFF;
  --dark: #1B1E21;              /* seções escuras: grafite profundo */
  --dark-2: #24282C;
  --dark-line: rgba(255, 255, 255, .12);
  --dark-text: #B7BEC5;

  --error: #B42318;
  --success: #0E7A4F;

  /* Tipografia */
  --font-display: 'Lexend', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Layout */
  --container: 1180px;
  --gutter: 20px;
  --section-y: 88px;
  --radius: 10px;
  --radius-sm: 6px;
  --header-h: 68px;

  --ease: cubic-bezier(.2, .7, .2, 1);
}

@media (min-width: 768px) {
  :root { --gutter: 32px; --section-y: 120px; --header-h: 76px; }
}
@media (min-width: 1100px) {
  :root { --section-y: 144px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
@media (min-width: 768px) { body { font-size: 1.0625rem; } }

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--blue); text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
strong { color: var(--ink); font-weight: 600; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
  text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 12px; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Placeholders: bem visíveis para facilitar a substituição */
.ph {
  background: #FFF6D6;
  color: #6B5200;
  border: 1px dashed #D9B23F;
  border-radius: 4px;
  padding: 0 .3em;
  font-style: normal;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.ph-link { color: #8A6A00 !important; }

/* Quadrado da marca usado como "ponto final" */
.sq {
  display: inline-block;
  width: .2em; height: .2em;
  margin-left: .08em;
  background: var(--blue);
  vertical-align: baseline;
}

/* ---------- Tipografia de seção ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; background: currentColor; flex: none;
}
.eyebrow__n { color: var(--muted); letter-spacing: .06em; }
.eyebrow--light { color: var(--blue-300); }
.eyebrow--light .eyebrow__n { color: var(--dark-text); }

.section { padding-block: var(--section-y); position: relative; }
.section--paper { background: var(--paper); }
.section--dark { background: var(--dark); color: var(--dark-text); }
.section--dark h2, .section--dark h3, .section--dark strong { color: #fff; }

.section-head { max-width: 760px; margin-bottom: 56px; }
@media (min-width: 768px) { .section-head { margin-bottom: 72px; } }

.section-title {
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
  line-height: 1.12;
  margin-bottom: 20px;
}
.section-lead {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 640px;
}
@media (min-width: 768px) { .section-lead { font-size: 1.1875rem; } }
.section--dark .section-lead { color: var(--dark-text); }

/* ---------- Botões ---------- */
.btn {
  --btn-bg: var(--blue);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: .975rem;
  line-height: 1.2;
  letter-spacing: -0.005em;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary:hover { --btn-bg: var(--blue-700); box-shadow: 0 6px 18px -8px rgba(0, 116, 166, .6); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: .9rem; }
.btn--lg { min-height: 56px; padding: 16px 28px; font-size: 1.025rem; }
.btn--block { width: 100%; }
.btn__icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .btn__icon { transform: translateX(3px); }

.btn--ghost {
  --btn-bg: transparent; --btn-fg: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--ink); }
.btn--ghost-light {
  --btn-bg: transparent; --btn-fg: #fff;
  border-color: rgba(255, 255, 255, .32);
}
.btn--ghost-light:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }

.icon-wa { width: 20px; height: 20px; flex: none; }

.hide-sm { display: none; }
.show-sm { display: inline; }
@media (min-width: 560px) {
  .hide-sm { display: inline; }
  .show-sm { display: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-header__logo img { height: 24px; width: auto; }
@media (min-width: 768px) { .site-header__logo img { height: 28px; } }

.site-nav { display: none; }
@media (min-width: 980px) {
  .site-nav { display: flex; gap: 32px; margin-left: auto; }
  .site-nav a {
    color: var(--text); text-decoration: none; font-size: .925rem;
    position: relative; padding-block: 6px;
  }
  .site-nav a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
    background: var(--blue); transform: scaleX(0); transform-origin: left;
    transition: transform .25s var(--ease);
  }
  .site-nav a:hover { color: var(--ink); }
  .site-nav a:hover::after { transform: scaleX(1); }
  .site-header .btn { margin-left: 16px; }
}

/* ---------- Hero ---------- */
.hero { padding-top: 48px; padding-bottom: 72px; }
@media (min-width: 768px) { .hero { padding-top: 88px; padding-bottom: 112px; } }

.hero__grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 72px; }
}

.hero__title {
  font-size: clamp(2.15rem, 1.3rem + 3.6vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin-bottom: 24px;
  max-width: 15ch;
}
@media (min-width: 1024px) { .hero__title { max-width: none; } }

.hero__lead {
  font-size: 1.0625rem;
  max-width: 600px;
  margin-bottom: 36px;
}
@media (min-width: 768px) { .hero__lead { font-size: 1.1875rem; } }

.hero__actions {
  display: flex; flex-direction: column; align-items: stretch; gap: 18px;
  margin-bottom: 40px;
}
@media (min-width: 560px) {
  .hero__actions { flex-direction: row; align-items: center; gap: 28px; }
}

.link-wa {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  color: var(--text); text-decoration: none; font-size: .95rem;
  padding-block: 6px;
  align-self: center;
}
.link-wa .icon-wa { color: var(--muted); transition: color .2s; }
.link-wa:hover { color: var(--ink); }
.link-wa:hover .icon-wa { color: #1DA851; }
.link-wa { background: linear-gradient(var(--line-strong), var(--line-strong)) 28px 100% / calc(100% - 28px) 1px no-repeat; }

.hero__tags {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  font-size: .85rem; color: var(--muted);
  padding-top: 24px; border-top: 1px solid var(--line);
  max-width: 600px;
}
.hero__tags li { display: inline-flex; align-items: center; gap: 8px; }
.hero__tags li::before { content: ""; width: 5px; height: 5px; background: var(--gray); }

/* Esquema do hero */
.flow {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 0 rgba(16, 24, 32, .02), 0 24px 48px -32px rgba(16, 24, 32, .18);
}
@media (min-width: 768px) { .flow { padding: 32px; } }

.flow__head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.flow__title { font-family: var(--font-display); font-weight: 500; color: var(--ink); font-size: .975rem; }
.flow__hint { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

.flow__list { display: grid; gap: 18px; }
.flow__row { position: relative; display: grid; gap: 8px; }
.flow__label { font-size: .875rem; color: var(--text); }
.flow__bar {
  height: 10px; width: var(--w); border-radius: 2px;
  background: #D6DBE0;
  transform-origin: left;
}
.flow__row:nth-child(2) .flow__bar { background: #C3CAD1; }
.flow__row:nth-child(3) .flow__bar { background: #A9B2BB; }
.flow__row:nth-child(4) .flow__bar { background: #7F8B96; }
.flow__row--goal .flow__label { color: var(--ink); font-weight: 600; }
.flow__row--goal .flow__bar { background: var(--blue); height: 14px; }
.flow__row--goal .flow__label::after {
  content: ""; display: inline-block; width: 7px; height: 7px; margin-left: 6px; background: var(--blue);
}
.flow__flag {
  position: absolute; right: 0; top: -1px;
  font-size: .72rem; color: var(--blue-700);
  border: 1px dashed var(--blue); border-radius: 999px;
  padding: 1px 10px; background: var(--blue-50);
}
.flow__note {
  margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: .85rem; color: var(--muted); line-height: 1.55;
}

/* Animação das barras quando o card aparece */
.js .flow .flow__bar { transform: scaleX(0); transition: transform 1s var(--ease); }
.js .flow.is-visible .flow__bar { transform: scaleX(1); }
.js .flow.is-visible .flow__row:nth-child(2) .flow__bar { transition-delay: .1s; }
.js .flow.is-visible .flow__row:nth-child(3) .flow__bar { transition-delay: .2s; }
.js .flow.is-visible .flow__row:nth-child(4) .flow__bar { transition-delay: .3s; }
.js .flow.is-visible .flow__row:nth-child(5) .flow__bar { transition-delay: .4s; }
.js .flow .flow__flag { opacity: 0; transition: opacity .5s var(--ease) .9s; }
.js .flow.is-visible .flow__flag { opacity: 1; }

/* ---------- Clientes ---------- */
.clients { padding-block: 40px 72px; }
@media (min-width: 768px) { .clients { padding-block: 24px 104px; } }
.clients__title {
  font-family: var(--font-body);
  font-size: .8rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  margin-bottom: 28px;
}
.clients__list {
  display: grid; grid-template-columns: repeat(3, 1fr); /* 9 logos: 3x3 */
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
@media (min-width: 1024px) { .clients__list { grid-template-columns: repeat(9, 1fr); } }
.clients__list > li {
  display: flex; align-items: center; justify-content: center;
  min-height: 96px; padding: 20px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
@media (max-width: 639px) { .clients__list > li { min-height: 80px; padding: 14px; } }
@media (min-width: 1024px) {
  .clients__list > li { padding: 16px 8px; min-height: 104px; }
  .clients__list > li > img { max-height: 48px; }
}
.clients__list img {
  max-height: 40px; width: auto; height: auto; max-width: min(140px, 100%);
  filter: grayscale(1); opacity: .62;
  transition: filter .3s var(--ease), opacity .3s var(--ease);
}
.clients__list li:hover img { filter: none; opacity: 1; }
/* Logos brancos: exibidos em tom escuro para aparecerem no fundo branco */
.clients__list img.clients__logo--light { filter: brightness(0); opacity: .42; }
.clients__list li:hover img.clients__logo--light { filter: brightness(0); opacity: .85; }

/* ---------- Problema ---------- */
.pains {
  display: grid; gap: 0;
  border-top: 1px solid var(--line-strong);
}
@media (min-width: 768px) {
  .pains { grid-template-columns: repeat(2, 1fr); column-gap: 64px; }
}
@media (min-width: 1100px) {
  .pains { grid-template-columns: repeat(3, 1fr); column-gap: 56px; }
}
.pain {
  padding: 28px 0 28px 28px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.pain::before {
  content: ""; position: absolute; left: 0; top: 37px;
  width: 9px; height: 9px; border: 1.5px solid var(--blue);
}
.pain__title {
  font-size: 1.1rem; line-height: 1.3; margin-bottom: 8px; font-weight: 500;
}
.pain p { color: var(--muted); font-size: .975rem; }

.pains__close {
  display: flex; align-items: center;
  padding: 36px 0 8px;
}
@media (min-width: 768px) { .pains__close { padding: 28px 0 28px 0; } }
@media (min-width: 1100px) { .pains__close { grid-column: span 2; padding-left: 28px; } }
.pains__close p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1rem + .9vw, 1.6rem);
  line-height: 1.35;
  color: var(--ink);
  letter-spacing: -0.015em;
  max-width: 640px;
  padding-left: 24px;
  border-left: 3px solid var(--blue);
}
.pains__close strong { font-weight: 500; color: var(--blue-700); }

/* ---------- Abordagem (escura) ---------- */
.approach { overflow: hidden; }
.approach__mark, .contact__mark {
  position: absolute; pointer-events: none;
  color: #fff; opacity: .035;
  --mark-dot: var(--blue);
}
.approach__mark { width: 640px; right: -160px; top: 56px; }
@media (max-width: 767px) { .approach__mark { width: 380px; right: -140px; top: 32px; } }

.system {
  display: grid; gap: 0;
  counter-reset: step;
  border-top: 1px solid var(--dark-line);
}
@media (min-width: 640px) { .system { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .system { grid-template-columns: repeat(6, 1fr); } }

.system__step {
  position: relative;
  padding: 28px 24px 32px 0;
  border-bottom: 1px solid var(--dark-line);
}
@media (min-width: 640px) {
  .system__step { padding: 32px 24px 36px; border-right: 1px solid var(--dark-line); }
  .system__step:nth-child(2n) { border-right: 0; }
  .system__step:nth-child(2n+1) { padding-left: 0; }
}
@media (min-width: 1024px) {
  .system { border-bottom: 1px solid var(--dark-line); }
  .system__step { border-bottom: 0; padding: 36px 22px 40px; }
  .system__step:nth-child(2n) { border-right: 1px solid var(--dark-line); }
  .system__step:nth-child(2n+1) { padding-left: 22px; }
  .system__step:first-child { padding-left: 0; }
  .system__step:last-child { border-right: 0; padding-right: 0; }
  /* seta entre etapas */
  .system__step:not(:last-child)::after {
    content: ""; position: absolute; right: -5px; top: 44px;
    width: 9px; height: 9px; background: var(--dark);
    border-top: 1px solid rgba(255,255,255,.35); border-right: 1px solid rgba(255,255,255,.35);
    transform: rotate(45deg);
    z-index: 1;
  }
}

@media (max-width: 639px) {
  .system__step {
    display: grid; grid-template-columns: 40px 1fr; column-gap: 8px;
    padding: 22px 0 24px;
  }
  .system__step > :not(.system__n) { grid-column: 2; }
  .system__step .system__n { grid-row: 1; margin: 0; padding-top: 6px; }
  .system__step .system__tag { justify-self: start; }
}
.system__n {
  display: block;
  font-family: var(--font-display); font-size: .78rem; letter-spacing: .08em;
  color: var(--dark-text); margin-bottom: 18px;
}
.system__name { font-size: 1.25rem; margin-bottom: 10px; font-weight: 500; }
.system__step p { font-size: .925rem; line-height: 1.55; }
.system__step--ads::before {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: var(--blue);
}
@media (min-width: 640px) { .system__step--ads::before { left: 0; } }
.system__tag {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 16px;
  font-size: .75rem; font-weight: 500; letter-spacing: .02em;
  color: #fff; background: var(--blue);
  padding: 5px 10px; border-radius: 3px;
}

.system__loop {
  display: flex; align-items: flex-start; gap: 12px;
  margin-top: 28px;
  font-size: .95rem; color: var(--dark-text);
}
.system__loop svg { width: 22px; height: 22px; flex: none; color: var(--blue-300); margin-top: 1px; }

.shift { margin-top: 88px; }
@media (min-width: 768px) { .shift { margin-top: 112px; } }
.shift__title { font-size: 1.35rem; margin-bottom: 24px; }
.shift__table { border-top: 1px solid var(--dark-line); }
.shift__row {
  display: grid; grid-template-columns: 1fr; gap: 6px;
  padding: 20px 0; border-bottom: 1px solid var(--dark-line);
}
@media (min-width: 768px) {
  .shift__row { grid-template-columns: 1fr 1fr; gap: 48px; padding: 22px 0; }
}
.shift__row > span:first-child { color: #8C959E; text-decoration: line-through; text-decoration-color: rgba(255,255,255,.25); }
.shift__row > span:last-child { color: #fff; position: relative; padding-left: 22px; }
.shift__row > span:last-child::before {
  content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; background: var(--blue);
}
.shift__row--head > span {
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none !important;
}
.shift__row--head > span:first-child { color: #8C959E; }
.shift__row--head > span:last-child { color: var(--blue-300); padding-left: 0; }
.shift__row--head > span:last-child::before { display: none; }
@media (max-width: 767px) {
  .shift__row--head { display: none; }
  .shift__row > span:first-child { font-size: .9rem; }
}

/* ---------- Áreas de atuação ---------- */
.areas {
  display: grid;
  border-top: 1px solid var(--line-strong);
}
@media (min-width: 768px) { .areas { grid-template-columns: repeat(2, 1fr); } }

.area {
  position: relative;
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) {
  .area { padding: 48px 48px 52px 0; }
  .area:nth-child(2n) { padding: 48px 0 52px 48px; border-left: 1px solid var(--line); }
}
.area__n {
  display: block; font-family: var(--font-display); font-size: .8rem;
  color: var(--blue); letter-spacing: .08em; margin-bottom: 16px;
}
.area__title {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem);
  margin-bottom: 12px;
}
.area > p:not(.area__tools) { max-width: 460px; margin-bottom: 22px; }
.area__tools { display: flex; flex-wrap: wrap; gap: 8px; }
.area__tools span {
  font-size: .8rem; color: var(--text);
  border: 1px solid var(--line); background: var(--paper);
  padding: 4px 10px; border-radius: 999px;
}

.cta-band {
  margin-top: 64px;
  display: grid; gap: 24px; align-items: center;
  padding: 32px;
  background: var(--blue-50);
  border-radius: var(--radius);
  border-left: 4px solid var(--blue);
}
@media (min-width: 900px) {
  .cta-band { grid-template-columns: 1fr auto; gap: 48px; padding: 36px 44px; }
}
.cta-band__text { font-size: 1.075rem; color: var(--text); max-width: 640px; }
@media (max-width: 899px) { .cta-band { padding: 28px 24px; } .cta-band .btn { width: 100%; } }

/* ---------- Processo ---------- */
.steps { display: grid; gap: 0; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 40px; } }

.step {
  position: relative;
  padding: 0 0 40px 64px;
}
.step:last-child { padding-bottom: 0; }
.step::before { /* linha vertical (mobile) */
  content: ""; position: absolute; left: 21px; top: 48px; bottom: 4px; width: 1px; background: var(--line-strong);
}
.step:last-child::before { display: none; }
@media (min-width: 900px) {
  .step { padding: 0; }
  .step::before { left: 56px; right: -40px; top: 22px; bottom: auto; width: auto; height: 1px; }
}

.step__n {
  position: absolute; left: 0; top: 0;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  font-family: var(--font-display); font-weight: 500; font-size: 1rem;
  color: var(--blue); background: var(--white);
  border: 1px solid var(--line-strong);
}
.step:first-child .step__n { background: var(--blue); color: #fff; border-color: var(--blue); }
@media (min-width: 900px) { .step__n { position: relative; margin-bottom: 28px; } }

.step__title { font-size: 1.3rem; margin-bottom: 10px; padding-top: 8px; }
@media (min-width: 900px) { .step__title { padding-top: 0; } }
.step p { color: var(--muted); font-size: .975rem; }

/* ---------- Sobre ---------- */
.about__grid { display: grid; gap: 48px; align-items: start; }
@media (min-width: 900px) {
  .about__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 88px; align-items: center; }
}
.about__photo { position: relative; max-width: 460px; }
.about__photo::after { /* quadrado da marca */
  content: ""; position: absolute; right: -14px; bottom: -14px;
  width: 56px; height: 56px; background: var(--blue); z-index: -1;
}
.about__photo img, .photo-ph {
  width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 2px;
}
.photo-ph {
  display: grid; place-items: center; align-content: center; gap: 20px;
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  color: var(--line-strong);
  --mark-dot: var(--blue);
}
.photo-ph svg { width: 40%; }
.photo-ph span { font-size: .85rem; color: #8A6A00; background: #FFF6D6; padding: 2px 8px; border-radius: 4px; }

.prose { display: grid; gap: 18px; margin-bottom: 36px; max-width: 620px; }

.principles {
  display: grid; gap: 0; max-width: 620px;
  border-top: 1px solid var(--line);
}
.principles li {
  padding: 16px 0 16px 24px; border-bottom: 1px solid var(--line);
  position: relative; font-size: .95rem; color: var(--muted);
}
.principles li::before {
  content: ""; position: absolute; left: 0; top: 25px; width: 8px; height: 8px; background: var(--blue);
}
.principles strong { font-family: var(--font-display); font-weight: 500; }

/* ---------- Experiência / prova ---------- */
.stats {
  display: grid; grid-template-columns: 1fr;
  border-top: 1px solid var(--line-strong);
}
/* O espaço abaixo dos números só existe quando cases ou depoimentos estão ativos */
.stats ~ .cases,
.stats ~ .quote:not(.cases ~ .quote) { margin-top: 64px; }
@media (min-width: 640px) { .stats { grid-template-columns: repeat(3, 1fr); } }
.stat {
  display: flex; flex-direction: column-reverse; gap: 6px;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
@media (min-width: 640px) {
  .stat { padding: 32px 32px 32px 0; }
  .stat + .stat { padding-left: 32px; border-left: 1px solid var(--line); }
}
.stat dd {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem); line-height: 1.1;
  color: var(--ink); letter-spacing: -0.03em;
}
.stat dt { color: var(--muted); font-size: .95rem; }

/* Indicadores dentro do "Sobre": versão compacta, em 3 colunas também no mobile */
.stats--about {
  grid-template-columns: repeat(3, 1fr);
  max-width: 620px; margin-top: 40px;
}
.stats--about .stat { padding: 20px 12px 20px 0; gap: 2px; }
.stats--about .stat + .stat { padding-left: 14px; border-left: 1px solid var(--line); }
.stats--about .stat dd { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); }
.stats--about .stat dt { font-size: .85rem; line-height: 1.35; }
@media (min-width: 640px) {
  .stats--about .stat { padding: 22px 24px 22px 0; }
  .stats--about .stat + .stat { padding-left: 24px; }
}

.cases { display: grid; gap: 20px; margin-bottom: 48px; }
@media (min-width: 900px) { .cases { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.case {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.case__seg { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.case__title { font-size: 1.2rem; margin-bottom: 20px; line-height: 1.3; }
.case__body { display: grid; gap: 14px; font-size: .925rem; }
.case__body dt { font-weight: 600; color: var(--ink); font-size: .8rem; margin-bottom: 2px; }
.case__body dd { color: var(--muted); }

.quote {
  max-width: 820px;
  padding-left: 28px; border-left: 3px solid var(--blue);
}
.quote blockquote p {
  font-family: var(--font-display); font-size: clamp(1.15rem, 1rem + .7vw, 1.45rem);
  line-height: 1.45; color: var(--ink); margin-bottom: 14px;
}
.quote figcaption { font-size: .9rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq__grid { display: grid; gap: 8px; }
@media (min-width: 1000px) {
  .faq__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 80px; align-items: start; }
  .faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
}
.faq { border-top: 1px solid var(--line-strong); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px 0;
  font-family: var(--font-display); font-weight: 500; font-size: 1.075rem; line-height: 1.4;
  color: var(--ink);
  transition: color .2s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  background:
    linear-gradient(var(--blue), var(--blue)) center / 12px 1.6px no-repeat,
    linear-gradient(var(--blue), var(--blue)) center / 1.6px 12px no-repeat;
  transition: transform .3s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--blue); }
.faq__a { padding: 0 40px 24px 0; color: var(--text); }
.faq__a p + p { margin-top: 12px; }

/* ---------- Contato ---------- */
.contact {
  position: relative; overflow: hidden;
  background: var(--dark); color: var(--dark-text);
  padding-block: var(--section-y);
}
.contact__mark { width: 720px; left: -220px; bottom: -120px; }
@media (max-width: 899px) { .contact__mark { width: 420px; left: auto; right: -160px; top: 40px; bottom: auto; } }

.contact__grid {
  display: grid; gap: 40px; position: relative;
  grid-template-areas: "copy" "form" "aside";
}
.contact__copy { grid-area: copy; }
.form-card { grid-area: form; }
.contact__aside { grid-area: aside; }
@media (min-width: 1000px) {
  .contact__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    grid-template-rows: auto 1fr;
    grid-template-areas: "copy form" "aside form";
    column-gap: 80px; row-gap: 0;
    align-items: start;
  }
  .contact__copy { padding-top: 24px; }
}
.contact__title {
  font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem);
  line-height: 1.1; color: #fff; margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.contact__lead { font-size: 1.075rem; max-width: 520px; }
@media (min-width: 1000px) { .contact__lead { margin-bottom: 40px; } }

.next { display: grid; gap: 14px; margin-bottom: 44px; max-width: 480px; }
.next li { display: flex; gap: 14px; align-items: flex-start; font-size: .95rem; }
.next span {
  flex: none; display: grid; place-items: center;
  width: 26px; height: 26px; margin-top: -1px;
  font-family: var(--font-display); font-size: .8rem; color: #fff;
  border: 1px solid rgba(255, 255, 255, .25);
}

.wa-alt { padding-top: 28px; border-top: 1px solid var(--dark-line); max-width: 480px; }
.wa-alt__title { color: #fff; font-family: var(--font-display); font-weight: 500; margin-bottom: 14px; }

/* Card do formulário */
.form-card {
  background: var(--white); color: var(--text);
  border-radius: var(--radius);
  padding: 28px 20px;
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .55);
}
@media (min-width: 560px) { .form-card { padding: 40px; } }
.form-card__title {
  font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; color: var(--ink);
  margin-bottom: 24px;
}

.lead-form { display: grid; gap: 20px; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; gap: 16px; } }

.field { display: grid; gap: 7px; min-width: 0; }
.field label, .field legend {
  font-size: .875rem; font-weight: 500; color: var(--ink);
}
.field__opt { color: var(--muted); font-weight: 400; }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 1rem; /* evita zoom no iOS */
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 92px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #9AA1A8; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #AEB5BC; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 116, 166, .15);
}
.field [aria-invalid="true"] { border-color: var(--error); }
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(180, 35, 24, .14); }
.field__error { font-size: .8rem; color: var(--error); }

.select { position: relative; }
.select::after {
  content: ""; position: absolute; right: 16px; top: 50%;
  width: 7px; height: 7px; margin-top: -6px;
  border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg); pointer-events: none;
}
.select select { padding-right: 40px; cursor: pointer; }
.select select:invalid, .select select.is-empty { color: #8A929A; }

.field--chips { border: 0; padding: 0; margin: 0; }
.field--chips legend { padding: 0; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; align-items: center;
  min-height: 40px; padding: 8px 14px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  font-size: .875rem; color: var(--text); line-height: 1.3;
  transition: border-color .2s, background-color .2s, color .2s;
}
.chip:hover span { border-color: #AEB5BC; }
.chip input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.chip input:focus-visible + span { outline: 2px solid var(--blue); outline-offset: 2px; }
.field--chips.is-invalid .chip span { border-color: #E5A39D; }

.form-error-summary {
  font-size: .9rem; color: var(--error);
  background: #FEF3F2; border: 1px solid #FECDCA; border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.form-error-summary a { color: var(--error); }

.form-legal { font-size: .8rem; color: var(--muted); text-align: center; line-height: 1.5; }

/* Estado de envio */
.btn__spinner {
  display: none; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35); border-top-color: #fff;
  animation: spin .7s linear infinite;
}
.is-loading .btn__spinner { display: inline-block; }
.is-loading { pointer-events: none; opacity: .9; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Confirmação */
.form-success { text-align: left; padding: 8px 0; outline: none; }
.form-success__icon {
  display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 24px;
  background: var(--blue); color: #fff;
}
.form-success__icon svg { width: 26px; height: 26px; }
.form-success__title { font-size: 1.6rem; line-height: 1.2; margin-bottom: 14px; }
.form-success p { margin-bottom: 12px; }
.form-success__alt { color: var(--muted); font-size: .925rem; margin-top: 24px; }

/* ---------- Footer ---------- */
.site-footer { padding-block: 40px; border-top: 1px solid var(--line); background: var(--white); }
.site-footer__inner {
  display: grid; gap: 20px; justify-items: start;
}
@media (min-width: 900px) {
  .site-footer__inner { grid-template-columns: auto 1fr auto; align-items: center; gap: 40px; }
}
.site-footer__inner img { height: 26px; width: auto; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: .9rem; }
@media (min-width: 900px) { .site-footer__links { justify-content: center; } }
.site-footer__links a { color: var(--text); text-decoration: none; }
.site-footer__links a:hover { color: var(--blue); }
.site-footer__copy { font-size: .8rem; color: var(--muted); }

/* ---------- CTA fixo mobile ---------- */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; gap: 8px;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform .35s var(--ease);
}
.mobile-cta.is-visible { transform: none; }
.mobile-cta .btn { flex: 1; min-height: 46px; font-size: .925rem; }
.mobile-cta__wa {
  display: grid; place-items: center; width: 46px; flex: none;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  color: var(--text);
}
@media (min-width: 900px) { .mobile-cta { display: none; } }

/* ---------- Animações de entrada ---------- */
.js .reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .flow .flow__bar, .js .flow .flow__flag {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  .btn, .btn__icon, .mobile-cta { transition: none; }
}