/* ============================================================
   Vital Consulting — Design System v3
   Alpine Ink & Vital Green · Space Grotesk + Inter (self-hosted)
   v3: hero claro com trabalho real, lista editorial de serviços,
   sem aurora/marquee/bento/glassmorphism; contraste WCAG AA.
   ============================================================ */

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk-var.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #0B1D2B;
  --ink-80: #1C3242;
  --ink-60: #2E4658;
  --slate: #44546A;
  --slate-60: #56677A;          /* ≥4.5:1 sobre branco e Paper */
  --paper: #F7F6F1;
  --white: #FFFFFF;
  --mist: #E9EDF0;
  --line: rgba(11, 29, 43, 0.12);
  --line-strong: rgba(11, 29, 43, 0.28);
  --line-dark: rgba(247, 246, 241, 0.14);
  --green: #16C79A;
  --green-deep: #0E9573;
  --green-text: #0B7A60;        /* texto verde acessível sobre Paper/branco */
  --green-soft: rgba(22, 199, 154, 0.12);
  --amber: #E8A33D;
  --amber-soft: rgba(232, 163, 61, 0.16);

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-text: "Inter", system-ui, -apple-system, sans-serif;

  /* Escala tipográfica: poucos degraus, contraste claro (≥1.25×) */
  --fs-xs: 0.8rem;
  --fs-sm: 0.95rem;
  --fs-body: 1.0625rem;
  --fs-lead: clamp(1.1rem, 1.6vw, 1.25rem);
  --fs-h3: 1.35rem;
  --fs-h2: clamp(2.1rem, 4vw, 3.1rem);
  --fs-display: clamp(2.6rem, 5.4vw, 4.4rem);
  --fs-poster: clamp(3.2rem, 10.5vw, 9rem);

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --container: 1180px;
  --shadow-soft: 0 18px 50px -18px rgba(11, 29, 43, 0.22);
  --shadow-card: 0 10px 30px -16px rgba(11, 29, 43, 0.18);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-text);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 0.6em; letter-spacing: -0.015em; }
h1 { font-size: var(--fs-display); font-weight: 700; }
h2 { font-size: var(--fs-h2); font-weight: 700; }
h3, .h3 { font-size: var(--fs-h3); font-weight: 600; }
.h3 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 0.6em; letter-spacing: -0.015em; display: block; }
p { margin: 0 0 1em; }
.lead { font-size: var(--fs-lead); color: var(--slate); max-width: 56ch; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
strong { font-weight: 600; }
::selection { background: var(--green); color: var(--ink); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--paper); padding: 0.7rem 1.2rem; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.section { padding-block: clamp(3.6rem, 8vw, 6.5rem); }
.section-tight { padding-block: clamp(2.4rem, 5vw, 4rem); }

/* ---------- Kicker / section heads ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font: 600 var(--fs-xs)/1 var(--font-text); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green-text); margin-bottom: 1.1rem;
}
.kicker::before { content: ""; width: 22px; height: 2px; background: var(--green); border-radius: 2px; }
.on-ink .kicker { color: var(--green); }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }

/* ---------- Dark sections ---------- */
.on-ink { background: var(--ink); color: var(--paper); }
.on-ink .lead { color: #B6C2CD; }
.on-ink a { color: inherit; }
.on-ink a.btn-primary, .cta-band a.btn-primary { color: var(--ink); }
.on-ink a.btn-primary:hover, .cta-band a.btn-primary:hover { color: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.85rem 1.5rem; border-radius: var(--r-sm); border: 0; cursor: pointer;
  font: 600 1rem var(--font-text); text-decoration: none; line-height: 1.2;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--green); color: var(--ink); }
.btn-primary:hover { background: var(--green-deep); color: var(--paper); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.btn-outline { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.btn-outline:hover { box-shadow: inset 0 0 0 1.5px var(--ink); transform: translateY(-2px); }
.on-ink .btn-outline { color: var(--paper); box-shadow: inset 0 0 0 1.5px var(--line-dark); }
.on-ink .btn-outline:hover { box-shadow: inset 0 0 0 1.5px var(--paper); }
.btn-ghost { background: none; padding: 0.4rem 0.2rem; color: var(--green-text); font-weight: 600; }
.btn-ghost:hover svg { transform: translateX(4px); }
.btn-ghost svg { transition: transform 0.18s ease; }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1.08rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }
.btn-row-center { justify-content: center; }

/* ---------- Header (sólido, sem blur) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; gap: 2rem; min-height: 72px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { height: 30px; width: auto; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 1.7rem; }
.main-nav a:not(.btn) {
  text-decoration: none; font: 500 0.98rem var(--font-text); color: var(--ink);
  padding: 0.35rem 0; border-bottom: 2px solid transparent; transition: border-color 0.15s, color 0.15s;
}
.main-nav a:not(.btn):hover { color: var(--green-text); }
.main-nav a[aria-current="true"]:not(.lang-switch a) { border-bottom-color: var(--green); }

/* ---------- Seletor de língua ---------- */
.lang-switch { display: inline-flex; align-items: center; gap: 1px; background: var(--mist); border-radius: 99px; padding: 3px; }
.lang-switch a {
  font: 600 0.72rem var(--font-text); letter-spacing: 0.03em; color: var(--slate-60);
  padding: 0.28rem 0.55rem; border-radius: 99px; text-decoration: none; border: 0 !important;
  min-width: 30px; text-align: center; transition: background 0.15s, color 0.15s;
}
.lang-switch a:hover { color: var(--ink); }
.lang-switch a[aria-current="true"] { background: var(--ink); color: var(--paper); }
@media (max-width: 880px) {
  .lang-switch { margin-top: 0.9rem; align-self: flex-start; }
}
.nav-toggle {
  display: none; margin-left: auto; background: none; border: 1.5px solid var(--line-strong);
  border-radius: var(--r-sm); padding: 0.55rem 0.7rem; cursor: pointer; color: var(--ink);
}
.nav-toggle svg { width: 22px; height: 22px; display: block; }

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 0.6rem 1.2rem 1.2rem;
    box-shadow: var(--shadow-soft);
  }
  .main-nav.open { display: flex; }
  .main-nav a:not(.btn) { padding: 0.85rem 0.2rem; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .main-nav .btn { margin-top: 0.9rem; }
}

/* ============================================================
   POSTER — hero tipográfico suíço
   ============================================================ */
.poster { position: relative; overflow: hidden; padding-block: clamp(2.2rem, 4vw, 3.6rem) 0; border-bottom: 1px solid var(--line); }
.poster .container { position: relative; }

/* grelha visível: três réguas verticais, como esqueleto de cartaz */
.poster-rules { position: absolute; inset: 0; pointer-events: none; }
.poster-rules i { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(11, 29, 43, 0.07); }
.poster-rules i:nth-child(1) { left: 25%; }
.poster-rules i:nth-child(2) { left: 50%; }
.poster-rules i:nth-child(3) { left: 75%; }

/* o V da marca como elemento gráfico, cortado pela margem direita */
.poster-v {
  position: absolute; right: -7vw; top: 4%; width: clamp(280px, 38vw, 620px); height: auto;
  pointer-events: none; opacity: 0.999;
}
.poster-v path:first-child { opacity: 0.14; }
@media (max-width: 700px) { .poster-v { width: 52vw; right: -16vw; top: 0; opacity: 0.55; } }

.poster-meta {
  display: flex; justify-content: space-between; gap: 1.5rem;
  font: 600 0.78rem var(--font-text); letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate);
  border-bottom: 2px solid var(--ink); padding-bottom: 0.9rem;
  margin-bottom: clamp(2.2rem, 5vw, 4.5rem);
}
@media (max-width: 700px) { .poster-meta .pm-mid { display: none; } }

.poster-h1 {
  position: relative; font-size: var(--fs-poster); line-height: 0.98; letter-spacing: -0.028em;
  margin: 0 0 clamp(2rem, 4.5vw, 3.6rem); max-width: none;
}
.poster-h1 .line { display: block; overflow: hidden; }
.poster-h1 .line i { display: block; font-style: normal; transform: translateY(112%); animation: line-rise 0.75s cubic-bezier(0.22, 1, 0.36, 1) forwards; }
.poster-h1 .line:nth-child(2) i { animation-delay: 0.08s; }
.poster-h1 .line:nth-child(3) i { animation-delay: 0.16s; }
@keyframes line-rise { to { transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .poster-h1 .line i { animation: none; transform: none; } }

.accent { position: relative; white-space: nowrap; }
.accent::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.04em; height: 0.13em;
  background: var(--green); border-radius: 0.04em; z-index: -1;
}

.poster-sub {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2.5rem; flex-wrap: wrap;
}
.poster-sub .lead { margin: 0; max-width: 52ch; }
@media (max-width: 700px) { .poster-sub { align-items: flex-start; flex-direction: column; gap: 1.6rem; } }

.poster-facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink); margin-top: clamp(2.4rem, 5vw, 4rem);
}
.poster-facts > div { padding: 1.1rem clamp(0.9rem, 2vw, 1.5rem) 1.5rem; border-left: 1px solid var(--line); }
.poster-facts > div:first-child { border-left: 0; padding-left: 0; }
.poster-facts b { display: block; font: 600 clamp(1.3rem, 2.2vw, 1.8rem) var(--font-display); letter-spacing: -0.01em; font-feature-settings: "tnum"; margin-bottom: 0.2rem; }
.poster-facts span { font-size: var(--fs-xs); color: var(--slate); line-height: 1.45; display: block; max-width: 22ch; }
@media (max-width: 760px) {
  .poster-facts { grid-template-columns: 1fr 1fr; }
  .poster-facts > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .poster-facts > div { border-top: 1px solid var(--line); margin-top: -1px; }
  .poster-facts > div:nth-child(-n+2) { border-top: 0; }
}

/* ---------- Showcase — o trabalho em grande ---------- */
.showcase { padding-block: clamp(3rem, 6vw, 5.5rem); border-bottom: 1px solid var(--line); overflow: hidden; }
.showcase-grid { display: grid; grid-template-columns: repeat(12, 1fr); position: relative; }
.showcase-grid .shot { margin: 0; }
.shot-a { grid-column: 1 / 9; grid-row: 1; z-index: 1; }
.shot-b { grid-column: 8 / 13; grid-row: 1; z-index: 2; margin-top: clamp(5rem, 12vw, 11rem); }
.shot-b .browser-frame { box-shadow: 0 30px 70px -28px rgba(11, 29, 43, 0.45); }
.shot-phone {
  position: absolute; left: 47%; bottom: -7%; z-index: 3;
  width: clamp(110px, 11vw, 158px); border-width: 6px; border-radius: 28px;
  box-shadow: 0 24px 60px -20px rgba(11, 29, 43, 0.5);
}
.showcase-foot {
  display: flex; justify-content: space-between; align-items: baseline; gap: 2rem; flex-wrap: wrap;
  margin-top: clamp(1.8rem, 4vw, 3rem); border-top: 1px solid var(--line); padding-top: 1.3rem;
}
.showcase-foot p { margin: 0; color: var(--slate); max-width: 58ch; font-size: var(--fs-sm); }
@media (max-width: 760px) {
  .shot-a { grid-column: 1 / 12; }
  .shot-b { grid-column: 3 / 13; margin-top: clamp(3rem, 9vw, 5rem); }
  .shot-phone { left: 4%; top: auto; bottom: -6%; width: 96px; }
}

/* ---------- Marcadores de secção (índice de cartaz) ---------- */
.sec-mark { display: flex; align-items: baseline; gap: 1.1rem; margin-bottom: 1.4rem; }
.sec-mark .sec-num { font: 700 1.05rem var(--font-display); color: var(--green-text); letter-spacing: 0.02em; }
.on-ink .sec-mark .sec-num { color: var(--green); }
.sec-mark i { flex: 0 0 clamp(2rem, 5vw, 4rem); height: 2px; background: var(--ink); align-self: center; }
.on-ink .sec-mark i { background: var(--paper); }
.sec-mark .sec-label { font: 600 0.78rem var(--font-text); letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.on-ink .sec-mark .sec-label { color: #B6C2CD; }

/* ---------- Why (tipográfico, sem caixas) ---------- */
.why-grid { display: grid; gap: clamp(1.6rem, 3vw, 2.4rem); grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }
.why-item { border-top: 2px solid var(--line-dark); padding-top: 1.1rem; }
.why-item h3 { font-size: 1.18rem; margin-bottom: 0.4rem; }
.why-item p { margin: 0; font-size: var(--fs-sm); color: #B6C2CD; }

/* ---------- Branchen ---------- */
.branche-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 880px) { .branche-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .branche-grid { grid-template-columns: 1fr; } }
.branche-tile {
  display: flex; flex-direction: column; gap: 0.4rem;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.8rem 1.7rem; text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.branche-tile:hover { transform: translateY(-4px); border-color: var(--green); box-shadow: var(--shadow-card); }
.branche-head { display: flex; align-items: center; gap: 0.8rem; }
.branche-tile h3 { margin: 0; font-size: 1.25rem; }
.branche-tile p { margin: 0; color: var(--slate); font-size: var(--fs-sm); }
.branche-tile .card-link { margin-top: auto; padding-top: 1rem; }
.branche-mark {
  width: 42px; height: 42px; border-radius: 50%; background: var(--green-soft);
  display: grid; place-items: center; color: var(--green-text); flex: none;
}
.branche-mark svg { width: 23px; height: 23px; }

/* ---------- Serviços: rodapé da lista ---------- */
.svc-foot { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem 2rem; flex-wrap: wrap; margin-top: 1.1rem; }
.svc-foot .price-note { margin: 0; max-width: 60ch; }
.svc-links { margin: 0; display: inline-flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.svc-links span { color: var(--line-strong); }

/* ---------- Anwendungsfälle (cenários problema→solução) ---------- */
.uc-list { display: grid; gap: 1.1rem; }
.uc-item {
  display: grid; grid-template-columns: minmax(0, 0.85fr) auto minmax(0, 1.15fr); align-items: center; gap: clamp(1rem, 3vw, 2.2rem);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.3rem, 2.5vw, 1.8rem) clamp(1.4rem, 3vw, 2rem);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.uc-item:hover { border-color: var(--green); box-shadow: var(--shadow-card); }
.uc-problem { margin: 0; font: 600 1.12rem/1.45 var(--font-display); letter-spacing: -0.01em; color: var(--ink); }
.uc-arrow { color: var(--green-text); display: grid; place-items: center; }
.uc-arrow svg { width: 22px; height: 22px; }
.uc-solution { display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; }
.uc-solution p { margin: 0; color: var(--slate); font-size: var(--fs-sm); }
.uc-solution .btn-ghost { padding-left: 0; padding-right: 0; }
@media (max-width: 720px) {
  .uc-item { grid-template-columns: 1fr; gap: 0.7rem; }
  .uc-arrow { justify-self: start; transform: rotate(90deg); margin: 0.1rem 0; }
}

/* ---------- Proof tile (Branchen / Anwendungsfälle) ---------- */
.proof-tile {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem;
  background: var(--ink); color: var(--paper); border-radius: var(--r-xl);
  padding: clamp(2rem, 4vw, 3.2rem) clamp(1.6rem, 4vw, 3rem);
}
.proof-tile .kicker { color: var(--green); }
.proof-tile h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 0 0 0.6rem; }
.proof-tile p { color: #B6C2CD; max-width: 56ch; margin: 0; }
.proof-deco { color: var(--ink-60); flex: none; }
.proof-deco svg { width: clamp(80px, 12vw, 150px); height: auto; }
@media (max-width: 680px) { .proof-tile { grid-template-columns: 1fr; } .proof-deco { display: none; } }

/* ---------- Trust row (páginas interiores) ---------- */
.trust-row { display: flex; flex-wrap: wrap; gap: 1.1rem 1.6rem; margin-top: 1.9rem; color: var(--slate); font-size: var(--fs-sm); font-weight: 500; }
.trust-row span { display: inline-flex; gap: 0.45rem; align-items: center; }
.trust-row svg { width: 17px; height: 17px; color: var(--green-text); }

/* ---------- Browser / phone frames ---------- */
.browser-frame {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-soft); overflow: hidden;
}
.browser-frame .bf-bar {
  display: flex; align-items: center; gap: 6px; padding: 10px 14px;
  border-bottom: 1px solid var(--line); background: var(--mist);
}
.browser-frame .bf-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.browser-frame .bf-bar i:first-child { background: var(--green); }
.browser-frame .bf-url {
  margin-left: 10px; flex: 1; background: var(--white); border-radius: 6px;
  font: 500 0.8rem var(--font-text); color: var(--slate-60); padding: 4px 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.phone-frame {
  border: 7px solid var(--ink); border-radius: 34px; background: var(--white);
  box-shadow: var(--shadow-soft); overflow: hidden; max-width: 270px;
}
.frame-img { width: 100%; height: auto; display: block; }

/* ---------- Lista editorial de serviços (home) ---------- */
.svc-list { border-top: 2px solid var(--ink); }
.svc-row {
  display: grid; grid-template-columns: clamp(3.4rem, 6vw, 5.5rem) minmax(0, 1fr) auto auto; gap: clamp(1rem, 3vw, 2.4rem);
  align-items: center; padding: clamp(1.5rem, 3vw, 2.2rem) clamp(0.2rem, 1vw, 0.8rem);
  border-bottom: 1px solid var(--line); text-decoration: none;
  transition: background 0.18s ease;
}
.svc-row:hover { background: var(--white); }
.svc-row .svc-num {
  font: 700 clamp(1.7rem, 3vw, 2.6rem) var(--font-display); letter-spacing: -0.02em;
  color: transparent; -webkit-text-stroke: 1.3px var(--ink-60); line-height: 1;
}
.svc-row:hover .svc-num { color: var(--green-text); -webkit-text-stroke: 0; }
.svc-row h3 { margin: 0 0 0.25rem; font-size: clamp(1.3rem, 2vw, 1.65rem); }
.svc-row p { margin: 0; color: var(--slate); font-size: var(--fs-sm); max-width: 62ch; }
.svc-row .svc-meta { font: 600 var(--fs-sm) var(--font-text); color: var(--ink); white-space: nowrap; font-feature-settings: "tnum"; }
.svc-row > svg { width: 22px; height: 22px; color: var(--green-text); flex: none; transition: transform 0.18s ease; }
.svc-row:hover > svg { transform: translateX(5px); }
.svc-row.svc-featured { background: var(--ink); color: var(--paper); border-radius: var(--r-md); border-bottom-color: transparent; margin-bottom: -1px; }
.svc-row.svc-featured p { color: #B6C2CD; }
.svc-row.svc-featured .svc-num { color: transparent; -webkit-text-stroke: 1.3px var(--green); }
.svc-row.svc-featured:hover .svc-num { color: var(--green); -webkit-text-stroke: 0; }
.svc-row.svc-featured > svg { color: var(--green); }
.svc-row.svc-featured .svc-meta { color: var(--paper); }
.svc-row.svc-featured:hover { background: var(--ink-80); }
@media (max-width: 760px) {
  .svc-row { grid-template-columns: auto minmax(0, 1fr) auto; }
  .svc-row .svc-meta { grid-column: 2; grid-row: 2; justify-self: start; margin-top: 0.3rem; }
}

/* ---------- Cards (ícone ao lado do título, não em cima) ---------- */
.grid { display: grid; gap: 1.4rem; }
.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)); }
.grid-center { align-items: center; }
.grid-contact { grid-template-columns: 1.2fr 0.8fr; align-items: start; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 880px) { .grid-contact { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2rem 1.9rem; display: flex; flex-direction: column; gap: 0.4rem;
  text-decoration: none; transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
a.card:hover { transform: translateY(-4px); border-color: var(--green); box-shadow: var(--shadow-card); }
.card p { color: var(--slate); margin: 0; font-size: 1rem; }
.card .card-link { margin-top: auto; padding-top: 1.1rem; }
.card-pad { padding: 2.2rem; }
.card-accent { border: 1.5px solid var(--green-deep); }
.on-ink .card { background: var(--ink-80); border-color: var(--line-dark); }
.on-ink .card p { color: #B6C2CD; }
.card-head { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.5rem; }
.card-head h3 { margin: 0; }
.icon-dot {
  width: 36px; height: 36px; border-radius: 50%; background: var(--green-soft);
  display: grid; place-items: center; color: var(--green-text); flex: none;
}
.icon-dot svg { width: 19px; height: 19px; }
.on-ink .icon-dot { color: var(--green); }
.contact-line { display: flex; gap: 0.7rem; align-items: center; margin-bottom: 0.6rem; }

/* ---------- Pills & badges ---------- */
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0; margin: 0 0 1rem; list-style: none; }
.pill {
  font: 500 var(--fs-xs) var(--font-text); padding: 0.34rem 0.8rem; border-radius: 99px;
  background: var(--mist); color: var(--slate);
}
.on-ink .pill { background: var(--ink-80); color: #B6C2CD; border: 1px solid var(--line-dark); }
.pill-green { background: var(--green-soft); color: var(--green-text); }
.pill-paper { background: rgba(247, 246, 241, 0.92); }
.badge-tl { position: absolute; top: 14px; left: 14px; }
.badge-todo {
  display: inline-block; background: var(--amber-soft); color: #6e4a12; border: 1px dashed var(--amber);
  font: 600 var(--fs-xs) var(--font-text); padding: 0.25rem 0.7rem; border-radius: 7px;
}

/* ---------- Steps (processo: número tipográfico, sem chip) ---------- */
.steps { counter-reset: step; display: grid; gap: 1.4rem; grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 1rem; border-top: 2px solid var(--line-strong); }
.on-ink .step { border-top-color: var(--line-dark); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font: 600 1rem var(--font-display); color: var(--green-text);
  display: block; margin-bottom: 0.7rem; letter-spacing: 0.04em;
}
.on-ink .step::before { color: var(--green); }
.step h3 { font-size: 1.08rem; margin-bottom: 0.35rem; }
.step p { font-size: var(--fs-sm); color: var(--slate); margin: 0; }
.step .step-meta { display: block; font: 600 var(--fs-xs) var(--font-text); color: var(--green-text); margin-top: 0.5rem; }
.on-ink .step p { color: #B6C2CD; }
.on-ink .step .step-meta { color: var(--green); }

/* ---------- Stats (factuais, não “hero metrics”) ---------- */
.stats { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat { padding-top: 0.9rem; border-top: 2px solid var(--line-strong); }
.on-ink .stat { border-top-color: var(--line-dark); }
.stat .stat-num { font: 600 1.7rem var(--font-display); color: var(--ink); letter-spacing: -0.01em; font-feature-settings: "tnum"; }
.on-ink .stat .stat-num { color: var(--paper); }
.stat .stat-label { color: var(--slate); font-size: var(--fs-sm); max-width: 26ch; }
.on-ink .stat .stat-label { color: #B6C2CD; }

/* ---------- Pricing ---------- */
.price-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
@media (max-width: 980px) { .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }
.price-card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2rem 1.8rem 1.8rem; display: flex; flex-direction: column;
}
.price-card.featured { background: var(--ink); color: var(--paper); border-color: var(--ink); box-shadow: var(--shadow-soft); }
.price-card.featured .price-note, .price-card.featured li { color: #B6C2CD; }
.price-card .plan-name { font: 600 1.02rem var(--font-display); letter-spacing: 0.01em; }
.price-card .plan-tag { font-size: var(--fs-sm); color: var(--slate-60); min-height: 2.6em; }
.price-card.featured .plan-tag { color: #9FB0BE; }
.price-card .price { font: 700 2.15rem var(--font-display); letter-spacing: -0.02em; font-feature-settings: "tnum"; margin: 0.4rem 0 0.1rem; }
.price-card .price small { font: 600 var(--fs-sm) var(--font-text); color: var(--slate-60); letter-spacing: 0; }
.price-card.featured .price small { color: #9FB0BE; }
.price-card ul { list-style: none; margin: 1.1rem 0 1.4rem; padding: 0; display: grid; gap: 0.55rem; font-size: var(--fs-sm); }
.price-card li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--slate); }
.price-card li svg { width: 17px; height: 17px; flex: none; margin-top: 3px; color: var(--green-text); }
.price-card.featured li svg { color: var(--green); }
.price-card .btn { margin-top: auto; }
.feat-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: var(--ink); font: 700 0.74rem var(--font-text);
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.32rem 0.85rem; border-radius: 99px; white-space: nowrap;
}
.price-note { font-size: var(--fs-sm); color: var(--slate-60); margin-top: 1rem; }

/* ---------- Case tiles (Referenzen) ---------- */
.case-tile {
  display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden; text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.case-tile:hover { transform: translateY(-4px); border-color: var(--green); box-shadow: var(--shadow-card); }
.case-visual { aspect-ratio: 16 / 9.5; display: grid; place-items: center; overflow: hidden; position: relative; }
.case-visual img { width: 100%; height: 100%; object-fit: cover; }
.case-visual-app { background: #0E2230; }
.case-visual-app .case-app-shot {
  width: 46%; height: auto; object-fit: contain; margin-top: 9%;
  border-radius: 18px 18px 0 0; box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.4);
}
.case-body { padding: 1.6rem 1.7rem 1.8rem; display: flex; flex-direction: column; gap: 0.45rem; flex: 1; }
.case-body h3 { margin: 0; }
.case-body p { color: var(--slate); font-size: var(--fs-sm); margin: 0; }
.case-body .pills { margin: 0.35rem 0 0; }
.case-body .card-link { margin-top: auto; padding-top: 1rem; }
.case-visual svg.cover { width: 100%; height: 100%; display: block; }
.case-tile .case-visual > svg, .case-tile .case-visual > img { transition: transform 0.45s ease; }
.case-tile:hover .case-visual > svg, .case-tile:hover .case-visual > img { transform: scale(1.04); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.8rem; max-width: 820px; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md); padding: 0; overflow: hidden; }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font: 600 1.02rem var(--font-text); padding: 1.1rem 1.4rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 1.5rem var(--font-display); color: var(--green-text); transition: transform 0.2s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-a { padding: 0 1.4rem 1.3rem; color: var(--slate); font-size: 1rem; }
.faq .faq-a p:last-child { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; background: var(--ink); color: var(--paper);
  border-radius: var(--r-xl); padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
}
.cta-band h2 { max-width: 18ch; }
.cta-band .lead { color: #B6C2CD; }
.cta-band .v-deco { position: absolute; right: -40px; bottom: -60px; width: 320px; opacity: 0.16; pointer-events: none; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #B6C2CD; margin-top: clamp(3rem, 7vw, 5.5rem); }
.site-footer .container { padding-block: clamp(2.6rem, 5vw, 4rem) 1.6rem; }
.footer-grid { display: grid; gap: 2.4rem; grid-template-columns: 1.4fr 1fr 1fr 1fr; margin-bottom: 2.6rem; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-h { color: var(--paper); font: 600 0.85rem var(--font-text); letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; font-size: var(--fs-sm); }
.site-footer a { text-decoration: none; transition: color 0.15s; }
.site-footer a:hover { color: var(--green); }
.footer-brand img { height: 28px; margin-bottom: 1rem; }
.footer-brand p { font-size: var(--fs-sm); max-width: 30ch; }
.footer-bottom {
  border-top: 1px solid var(--line-dark); padding-top: 1.4rem;
  display: flex; flex-wrap: wrap; gap: 0.8rem 2rem; justify-content: space-between;
  font-size: var(--fs-xs); color: #8FA1B0;
}

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 1.1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field-full { grid-column: 1 / -1; }
.field label { font: 600 0.9rem var(--font-text); }
.field label .opt { color: var(--slate-60); font-weight: 400; }
.field input, .field select, .field textarea {
  font: 400 1rem var(--font-text); color: var(--ink);
  background: var(--white); border: 1.5px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 0.78rem 0.95rem; width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green-deep); box-shadow: 0 0 0 3px var(--green-soft); }
.consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.9rem; color: var(--slate); }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green-deep); }
.form-status { font: 600 var(--fs-sm) var(--font-text); padding: 0.9rem 1.1rem; border-radius: var(--r-sm); display: none; }
.form-status.ok { display: block; background: var(--green-soft); color: var(--green-text); }
.form-status.err { display: block; background: var(--amber-soft); color: #6e4a12; }
.form-status.info { display: block; background: var(--mist); color: var(--ink-60); }

/* ---------- Prose (legal & case studies) ---------- */
.prose { max-width: 74ch; }
.prose h2 { font-size: 1.5rem; margin-top: 2.6rem; }
.prose h3 { font-size: 1.15rem; margin-top: 1.8rem; }
.prose ul, .prose ol { padding-left: 1.3rem; color: var(--ink); }
.prose li { margin-bottom: 0.4rem; }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); margin: 1.2rem 0; }
.prose th, .prose td { text-align: left; padding: 0.65rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font: 600 0.85rem var(--font-text); }
.prose .muted, .muted { color: var(--slate-60); font-size: 0.9rem; }
.muted-sm { color: var(--slate-60); font-size: var(--fs-sm); }

/* ---------- Page hero (páginas interiores) ---------- */
.page-hero { padding-block: clamp(3rem, 6vw, 5rem) clamp(2.2rem, 4vw, 3.4rem); }
.page-hero h1 { max-width: 21ch; }
.page-hero .lead { margin-bottom: 0; }
.crumbs { font-size: var(--fs-xs); color: var(--slate-60); margin-bottom: 1.4rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.crumbs a { color: inherit; text-decoration: none; }
.crumbs a:hover { color: var(--green-text); }

/* ---------- Case study layout ---------- */
.case-meta { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.5rem 1.7rem; }
.case-meta div b { display: block; font: 600 var(--fs-xs) var(--font-text); letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate-60); margin-bottom: 0.3rem; }
.case-meta div span { font-weight: 500; }
.case-figure { margin: 0; }
.case-figure figcaption { font-size: var(--fs-xs); color: var(--slate-60); margin-top: 0.7rem; }
.shots-row { display: grid; gap: 1.3rem; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
@media (max-width: 760px) { .shots-row { grid-template-columns: 1fr; max-width: 280px; margin-inline: auto; } }
.artframe { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.artframe svg { display: block; width: 100%; height: auto; }

/* ---------- Studio: fundador ---------- */
.founder-head { display: flex; gap: 1.2rem; align-items: center; margin-bottom: 1.2rem; }
.founder-photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; object-position: center top; flex: none; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.45s ease, transform 0.45s ease; transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Utilities ---------- */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; } .m-0 { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.maxw { max-width: 820px; }
.divider { border: 0; border-top: 1px solid var(--line); margin: clamp(2rem, 5vw, 3.5rem) 0; }
.note-box {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 1.2rem 1.4rem; font-size: var(--fs-sm); color: var(--slate);
}
.note-box strong { color: var(--ink); }
.todo-box { background: var(--amber-soft); border: 1px dashed var(--amber); border-radius: var(--r-md); padding: 1rem 1.2rem; font-size: var(--fs-xs); color: #6e4a12; }

/* ============================================================
   Polimento — estados, foco, micro-detalhe
   ============================================================ */
/* Feedback de pressão consistente em todos os botões/links de ação */
.btn:active { transform: translateY(0); transition-duration: 0.05s; }
a.card:active, .case-tile:active, .branche-tile:active, .uc-item:active { transform: translateY(-1px); }

/* Foco visível afinado em superfícies grandes (cantos arredondados acompanham o cartão) */
a.card:focus-visible, .case-tile:focus-visible, .branche-tile:focus-visible,
.svc-row:focus-visible, .uc-item:focus-visible, .proof-tile a:focus-visible {
  outline: 3px solid var(--green); outline-offset: 3px; border-radius: var(--r-lg);
}
.svc-row:focus-visible { border-radius: var(--r-md); }
.faq summary:focus-visible { outline: 3px solid var(--green); outline-offset: -3px; border-radius: var(--r-md); }
.faq summary:focus-visible::-webkit-details-marker { display: none; }

/* Transições uniformes onde faltavam */
.branche-mark, .icon-dot, .svc-row .svc-num { transition: background 0.18s ease, color 0.18s ease; }
.kicker::before, .sec-mark i { transition: width 0.2s ease; }

/* Sublinhado de link em prosa só no hover (limpa, mas acessível no foco) */
.prose a, .faq-a a, .price-note a, .hero-caption a, .uc-solution a, .footer-brand a { text-underline-offset: 0.18em; }

/* Imagens de trabalho com leve borda interna para assentar sobre Paper */
.case-visual img, .browser-frame img { background: var(--mist); }

/* Evita salto de layout do reveal em telas muito altas */
@media (prefers-reduced-motion: no-preference) {
  .reveal { will-change: opacity, transform; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle, .poster-rules, .poster-v { display: none !important; }
  body { background: #fff; color: #000; }
  .poster-h1 .line i { transform: none !important; animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  a { text-decoration: underline; }
}