/* =========================================================
   PARETO AGENCY — Design System
   Monocromático, cortes a 30°, tipografia técnica
   ========================================================= */

:root {
  /* Paleta */
  --black: #0D0D0D;
  --black-2: #050505;
  --white: #FFFFFF;
  --gray: #BFBFBF;
  --gray-soft: #8A8A8A;
  --gray-dark: #141414;
  --gray-card: #161616;
  --gray-line: rgba(255, 255, 255, 0.08);
  --gray-line-strong: rgba(255, 255, 255, 0.18);
  --grid-line: rgba(255, 255, 255, 0.045);

  /* Tipografia */
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Consolas', monospace;

  /* Spacing / layout */
  --max-w: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
  --section-py: clamp(80px, 12vw, 160px);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* Corte angular reaproveitável (30°) */
  --notch: 14px;
}

/* -------- Reset mínimo -------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; color: inherit; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
}

body.is-locked { overflow: hidden; }

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* -------- Tipografia utilitária -------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}
.tag::before {
  content: "[";
  color: var(--gray-soft);
}
.tag::after {
  content: "]";
  color: var(--gray-soft);
}

.display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  font-stretch: condensed;
}

.h1 { font-size: clamp(40px, 8.5vw, 116px); }
.h2 { font-size: clamp(36px, 5.5vw, 76px); }
.h3 { font-size: clamp(22px, 2.2vw, 32px); }

.lead {
  color: var(--gray);
  font-size: clamp(15px, 1.2vw, 18px);
  max-width: 52ch;
  line-height: 1.6;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gray-soft);
}

/* -------- Botões com corte a 30° -------- */
.btn {
  --pad-y: 18px;
  --pad-x: 26px;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: var(--pad-y) var(--pad-x);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  transition: transform 0.4s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease);
  clip-path: polygon(
    0 0,
    calc(100% - 20px) 0,
    100% 20px,
    100% 100%,
    20px 100%,
    0 calc(100% - 20px)
  );
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn .arrow {
  display: inline-block;
  transition: transform 0.4s var(--ease);
}
.btn:hover .arrow { transform: translate(3px, -3px); }

.btn--primary {
  background: var(--white);
  color: var(--black);
}
.btn--primary:hover { background: #e9e9e9; }

.btn--ghost {
  background: transparent;
  color: var(--white);
  box-shadow: inset 0 0 0 1px var(--gray-line-strong);
}
.btn--ghost:hover { background: rgba(255,255,255,0.04); }

/* -------- Header fixo -------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 22px 0;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s var(--ease), padding 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(13,13,13,0.78);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom-color: var(--gray-line);
  padding: 14px 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.brand__icon {
  width: 28px;
  height: 34px;
}
.brand__word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
}
.nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
  position: relative;
  padding: 6px 0;
  transition: color 0.25s var(--ease);
}
.nav a:hover { color: var(--white); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--white);
  transition: width 0.3s var(--ease);
}
.nav a:hover::after { width: 100%; }
.nav__slash {
  color: var(--gray-soft);
  font-family: var(--font-mono);
  font-size: 14px;
  margin-left: 14px;
}

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  position: relative;
  z-index: 110;
}
.menu-btn svg line {
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.35s var(--ease);
}
.menu-btn.is-open svg line:first-child {
  transform: translateY(4px) rotate(45deg);
}
.menu-btn.is-open svg line:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* -------- Hero -------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 180px;
  padding-bottom: 120px;
  overflow: hidden;
  isolation: isolate;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 75%);
  z-index: -1;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  position: relative;
}

.hero__content { max-width: 760px; }
.hero__title {
  margin: 24px 0 28px;
}
.hero__lead {
  margin-bottom: 44px;
  max-width: 44ch;
}
.hero__divider {
  width: 80px;
  height: 1px;
  background: var(--gray-line-strong);
  margin-bottom: 28px;
}
.hero__ctas {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* P watermark gigante */
.hero__watermark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
}
.hero__watermark svg {
  width: clamp(280px, 38vw, 540px);
  height: auto;
  color: transparent;
  stroke: rgba(255,255,255,0.15);
  stroke-width: 1.2;
  fill: rgba(255,255,255,0.025);
}

/* Anotação blueprint */
.blueprint {
  position: absolute;
  top: 30px;
  right: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gray-soft);
  text-transform: uppercase;
}
.blueprint::before {
  content: "";
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--gray-line-strong);
}
.blueprint__deg {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--gray-line);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: var(--gutter);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
}
.hero__scroll::after {
  content: "";
  display: inline-block;
  width: 1px; height: 36px;
  background: linear-gradient(180deg, var(--gray-line-strong), transparent);
  animation: scrollPulse 2s var(--ease) infinite;
}
@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* -------- Sections base -------- */
.section {
  padding: var(--section-py) 0;
  position: relative;
}
.section__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 64px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-line);
}
.section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gray-soft);
  margin-bottom: 18px;
  text-transform: uppercase;
}

/* -------- Serviços -------- */
.services {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--gray-line);
  border: 1px solid var(--gray-line);
}

.service {
  grid-column: span 4;
  background: var(--black);
  padding: 44px 32px 36px;
  position: relative;
  transition: background 0.4s var(--ease);
  min-height: 320px;
  display: flex;
  flex-direction: column;
}
.service:hover { background: var(--gray-dark); }

.service:nth-child(4) { grid-column: span 6; }
.service:nth-child(5) { grid-column: span 6; }

.service__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 64px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gray-line-strong);
  margin-bottom: 32px;
  transition: color 0.4s var(--ease), -webkit-text-stroke-color 0.4s var(--ease);
}
.service:hover .service__num {
  color: var(--white);
  -webkit-text-stroke-color: var(--white);
}

.service__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 14px;
}
.service__desc {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 auto;
}
.service__arrow {
  margin-top: 28px;
  color: var(--gray-soft);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
}
.service:hover .service__arrow {
  color: var(--white);
  transform: translate(4px, -4px);
}
.service__corner {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 16px;
  height: 16px;
  border-top: 1px solid var(--gray-line-strong);
  border-right: 1px solid var(--gray-line-strong);
}

/* -------- Cases -------- */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case {
  position: relative;
  background: var(--gray-card);
  padding: 36px 32px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  clip-path: polygon(
    0 0,
    calc(100% - 24px) 0,
    100% 24px,
    100% 100%,
    24px 100%,
    0 calc(100% - 24px)
  );
  transition: transform 0.45s var(--ease);
}
.case:hover { transform: translateY(-6px); }

.case__sector {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gray-soft);
  text-transform: uppercase;
  margin-bottom: 26px;
}
.case__metric {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.case__metric .small {
  font-size: 0.5em;
  color: var(--gray-soft);
  display: block;
  letter-spacing: 0.1em;
  margin-top: 6px;
  font-weight: 400;
}
.case__label {
  color: var(--gray);
  font-size: 13px;
  margin: 18px 0 28px;
  line-height: 1.55;
  flex: 1;
}
.case__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid var(--gray-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-soft);
}

/* -------- Processo (timeline) -------- */
.process {
  position: relative;
}
.process__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process__track::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-line-strong), transparent);
}
.step {
  position: relative;
  padding-top: 70px;
}
.step__dot {
  position: absolute;
  top: 14px;
  left: 0;
  width: 28px;
  height: 28px;
  background: var(--black);
  border: 1px solid var(--gray-line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--white);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.step__desc {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

/* -------- Sobre / Manifesto -------- */
.manifesto {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}
.manifesto__title { margin: 0 0 28px; }
.manifesto__text { color: var(--gray); font-size: 16px; line-height: 1.7; margin: 0 0 18px; max-width: 56ch; }
.manifesto__sign {
  margin-top: 36px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  text-transform: uppercase;
}

/* Visual 80/20 */
.ratio {
  display: flex;
  width: 100%;
  height: clamp(220px, 26vw, 320px);
  border: 1px solid var(--gray-line);
  gap: 1px;
  background: var(--gray-line);
  position: relative;
}
.ratio__block {
  background: var(--gray-card);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
}
.ratio__block--80 { flex: 0 0 80%; background: var(--white); color: var(--black); }
.ratio__block--20 { flex: 0 0 calc(20% - 1px); }

.ratio__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.ratio__lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.ratio__block--20 .ratio__lbl,
.ratio__block--20 .ratio__num { color: var(--gray); }

/* -------- Contato -------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.contact__title { margin: 0 0 24px; }
.contact__meta {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.contact__meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contact__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--white);
}

.form {
  display: grid;
  gap: 22px;
}
.field {
  position: relative;
  display: grid;
  gap: 8px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  text-transform: uppercase;
}
.field input,
.field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--gray-line-strong);
  padding: 12px 0 14px;
  color: var(--white);
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s var(--ease);
  font-family: var(--font-body);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus,
.field textarea:focus { border-bottom-color: var(--white); }
.field input::placeholder,
.field textarea::placeholder { color: var(--gray-soft); }

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.form__submit { margin-top: 14px; justify-self: start; }

/* -------- Footer -------- */
.footer {
  border-top: 1px solid var(--gray-line);
  padding: 56px 0 36px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}
.footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer__brand svg { width: 24px; height: 30px; }
.footer__about { color: var(--gray); font-size: 14px; line-height: 1.6; max-width: 36ch; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  text-transform: uppercase;
  margin: 0 0 18px;
  font-weight: 500;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer__col a { color: var(--gray); font-size: 14px; transition: color 0.2s var(--ease); }
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid var(--gray-line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gray-soft);
  text-transform: uppercase;
}

/* -------- Reveal on scroll -------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* -------- Marquee divisória técnica -------- */
.divider-strip {
  border-top: 1px solid var(--gray-line);
  border-bottom: 1px solid var(--gray-line);
  padding: 18px 0;
  overflow: hidden;
  background: var(--black-2);
}
.divider-strip__track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gray-soft);
  text-transform: uppercase;
}
.divider-strip__track span::before {
  content: "◆";
  margin-right: 48px;
  color: var(--gray-line-strong);
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* -------- Responsive -------- */

/* Tablet / small laptop */
@media (max-width: 1100px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero__content { position: relative; z-index: 2; }
  /* Watermark vira background atrás do conteúdo, ancorada à direita */
  .hero__watermark {
    position: absolute;
    top: 50%;
    right: -6%;
    transform: translateY(-50%);
    min-height: 0;
    width: 70%;
    justify-content: flex-end;
    pointer-events: none;
    z-index: 1;
  }
  .hero__watermark svg {
    width: 100%;
    max-width: 460px;
    opacity: 0.9;
  }
  .blueprint { display: none; }

  .section__head { grid-template-columns: 1fr; gap: 18px; }
  .services { grid-template-columns: 1fr 1fr; }
  .service,
  .service:nth-child(4),
  .service:nth-child(5) { grid-column: auto; }
  .cases { grid-template-columns: 1fr 1fr; }
  .process__track { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .process__track::before { display: none; }
  .manifesto, .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

/* Mobile (smartphones / phablets) */
@media (max-width: 720px) {
  :root {
    --section-py: 64px;
    --gutter: 20px;
  }

  .header { padding: 16px 0; }
  .header.is-scrolled { padding: 12px 0; }
  .brand__icon { width: 24px; height: 30px; }
  .brand__word { font-size: 18px; }

  /* Nav vira drawer fullscreen */
  .nav {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 0 var(--gutter);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    z-index: 105;
    pointer-events: none;
  }
  .nav.is-open {
    transform: translateX(0);
    pointer-events: auto;
  }
  .nav a {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--white);
    text-transform: uppercase;
    padding: 8px 0;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), color 0.2s var(--ease);
  }
  .nav a::after { display: none; }
  .nav.is-open a {
    opacity: 1;
    transform: translateX(0);
  }
  .nav.is-open a:nth-child(1) { transition-delay: 0.10s; }
  .nav.is-open a:nth-child(2) { transition-delay: 0.16s; }
  .nav.is-open a:nth-child(3) { transition-delay: 0.22s; }
  .nav.is-open a:nth-child(4) { transition-delay: 0.28s; }
  .nav.is-open a:nth-child(5) { transition-delay: 0.34s; }
  .nav__slash { display: none; }
  .menu-btn { display: inline-flex; }

  /* Hero compacto — watermark como background sutil */
  .hero {
    padding-top: 110px;
    padding-bottom: 80px;
    min-height: auto;
  }
  .hero__inner { gap: 0; }
  .hero__title { margin: 18px 0 22px; }
  .hero__lead { margin-bottom: 28px; }
  .hero__divider { margin-bottom: 22px; }
  .hero__watermark {
    position: absolute;
    top: 50%;
    right: -16%;
    transform: translateY(-46%);
    width: 95%;
    z-index: 0;
  }
  .hero__watermark svg {
    max-width: 380px;
    opacity: 0.55;
  }
  .hero__content { position: relative; z-index: 2; }
  .hero__scroll { display: none; }

  /* Sections */
  .section__head { margin-bottom: 36px; padding-bottom: 22px; }

  /* Serviços */
  .services { grid-template-columns: 1fr; }
  .service {
    min-height: 220px;
    padding: 32px 22px 28px;
  }
  .service__num { font-size: 52px; margin-bottom: 22px; }
  .service__title { font-size: 18px; }
  .service__desc { font-size: 13px; }

  /* Cases */
  .cases { grid-template-columns: 1fr; gap: 18px; }
  .case {
    min-height: 280px;
    padding: 28px 22px;
    clip-path: polygon(
      0 0,
      calc(100% - 16px) 0,
      100% 16px,
      100% 100%,
      16px 100%,
      0 calc(100% - 16px)
    );
  }

  /* Processo */
  .process__track { grid-template-columns: 1fr; gap: 28px; }
  .step { padding-top: 50px; }

  /* Manifesto */
  .manifesto__title { font-size: clamp(22px, 6vw, 28px); line-height: 1.15; }
  .ratio { height: clamp(180px, 50vw, 240px); }
  .ratio__num { font-size: clamp(28px, 9vw, 44px); }
  .ratio__block { padding: 16px; }

  /* Form */
  .form__row { grid-template-columns: 1fr; }
  .contact__meta {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 40px;
  }

  /* Marquee mais leve */
  .divider-strip { padding: 14px 0; }
  .divider-strip__track {
    font-size: 11px;
    gap: 32px;
    animation-duration: 30s;
  }
  .divider-strip__track span::before { margin-right: 32px; }

  /* Footer */
  .footer { padding: 44px 0 28px; }
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 36px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* Smartphones pequenos */
@media (max-width: 480px) {
  .h1 { font-size: clamp(34px, 11vw, 56px); line-height: 1; }
  .h2 { font-size: clamp(28px, 9vw, 44px); }
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }
  .hero__watermark {
    right: -24%;
    transform: translateY(-46%);
  }
  .hero__watermark svg { opacity: 0.45; }
  .form__submit {
    width: 100%;
    justify-content: center;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
  html { scroll-behavior: auto; }
}