/* Petri Pro — construção e gestão de obras */

:root {
  --pp-ink: #12161c;
  --pp-muted: #5c6570;
  --pp-line: rgba(18, 22, 28, 0.1);
  --pp-paper: #f3f5f7;
  --pp-white: #ffffff;
  --pp-slate: #1a2330;
  --pp-slate-deep: #0e141c;
  --pp-accent: #2b6de0;
  --pp-accent-soft: #e8f0fc;
  --pp-steel: #3a4a5c;
  --pp-max: 1140px;
  --pp-gutter: clamp(1.25rem, 4vw, 2.5rem);
  --pp-radius: 14px;
  --pp-header-h: 78px;
  --pp-topbar-h: 40px;
  --pp-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pp-font-display: "Outfit", sans-serif;
  --pp-font-body: "Manrope", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--pp-white);
  color: var(--pp-ink);
  font-family: var(--pp-font-body);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--pp-font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

p {
  margin: 0;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pp-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: var(--pp-ink);
  padding: 0.75rem 1rem;
  z-index: 300;
}

.pp-skip:focus {
  left: 1rem;
  top: 1rem;
}

.pp-wrap {
  width: min(var(--pp-max), calc(100% - (var(--pp-gutter) * 2)));
  margin-inline: auto;
}

/* —— Top bar —— */
.pp-topbar {
  background: var(--pp-slate-deep);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.pp-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--pp-topbar-h);
}

.pp-topbar__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.35rem;
}

.pp-topbar a:hover {
  color: #fff;
}

.pp-topbar__social {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.pp-topbar__social svg {
  width: 15px;
  height: 15px;
  display: block;
  opacity: 0.85;
}

.pp-topbar__social a:hover svg {
  opacity: 1;
}

/* —— Header —— */
.pp-header {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--pp-topbar-h);
  z-index: 100;
  transition: background 0.35s var(--pp-ease), box-shadow 0.35s var(--pp-ease);
}

.pp-header.is-solid,
.pp-header--solid {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--pp-line);
}

body.pp-home .pp-header.is-solid {
  position: fixed;
  top: 0;
}

.pp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--pp-header-h);
}

.pp-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  font-family: var(--pp-font-display);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
}

.pp-logo__pro {
  color: var(--pp-accent);
  font-weight: 600;
}

.pp-header.is-solid .pp-logo,
.pp-header--solid .pp-logo {
  color: var(--pp-ink);
}

.pp-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.pp-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
}

.pp-header.is-solid .pp-nav a,
.pp-header--solid .pp-nav a {
  color: var(--pp-ink);
}

.pp-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--pp-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--pp-ease);
}

.pp-nav a:hover::after,
.pp-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.pp-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.pp-nav-toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  transition: transform 0.25s var(--pp-ease), opacity 0.2s;
}

.pp-header.is-solid .pp-nav-toggle__line,
.pp-header--solid .pp-nav-toggle__line {
  background: var(--pp-ink);
}

/* —— Buttons —— */
.pp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.7rem 1.45rem;
  border-radius: 4px;
  border: 2px solid transparent;
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  transition: background 0.25s var(--pp-ease), color 0.25s var(--pp-ease),
    border-color 0.25s var(--pp-ease), transform 0.25s var(--pp-ease);
}

.pp-btn:hover {
  transform: translateY(-1px);
}

.pp-btn--accent {
  background: var(--pp-accent);
  color: #fff;
}

.pp-btn--accent:hover {
  background: #1f5bc7;
}

.pp-btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.pp-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.pp-btn--dark {
  background: var(--pp-ink);
  color: #fff;
}

.pp-btn--dark:hover {
  background: #000;
}

.pp-btn--outline {
  background: transparent;
  border-color: var(--pp-ink);
  color: var(--pp-ink);
}

.pp-btn--outline:hover {
  background: var(--pp-ink);
  color: #fff;
}

.pp-header__cta {
  display: none;
}

@media (min-width: 980px) {
  .pp-header__cta {
    display: inline-flex;
  }
}

/* —— Hero —— */
.pp-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}

.pp-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--pp-slate-deep) center / cover no-repeat;
  transform: scale(1.04);
  animation: pp-ken 18s ease-in-out infinite alternate;
}

@keyframes pp-ken {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, -1%, 0);
  }
}

.pp-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 12, 18, 0.55) 0%, rgba(8, 12, 18, 0.42) 45%, rgba(8, 12, 18, 0.72) 100%),
    linear-gradient(90deg, rgba(14, 20, 28, 0.35), transparent 55%);
}

.pp-hero__content {
  width: min(820px, calc(100% - (var(--pp-gutter) * 2)));
  text-align: center;
  padding-top: calc(var(--pp-topbar-h) + var(--pp-header-h));
  padding-bottom: 3rem;
  margin-top: -4vh;
}

.pp-hero__brand {
  font-family: var(--pp-font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.85rem;
  opacity: 0;
  animation: pp-rise 0.9s var(--pp-ease) 0.15s forwards;
}

.pp-hero__brand span {
  color: var(--pp-accent);
}

.pp-hero__title {
  font-size: clamp(1.85rem, 4.8vw, 3.15rem);
  font-weight: 600;
  margin-bottom: 0.85rem;
  text-wrap: balance;
  opacity: 0;
  animation: pp-rise 0.9s var(--pp-ease) 0.3s forwards;
}

.pp-hero__lead {
  max-width: 34rem;
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.02rem;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: pp-rise 0.9s var(--pp-ease) 0.45s forwards;
}

.pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  opacity: 0;
  animation: pp-rise 0.9s var(--pp-ease) 0.6s forwards;
}

@keyframes pp-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Features strip —— */
.pp-features {
  background: var(--pp-white);
  margin-top: -2.5rem;
  position: relative;
  z-index: 2;
}

.pp-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--pp-white);
  border-radius: var(--pp-radius);
  box-shadow: 0 18px 50px rgba(14, 20, 28, 0.1);
  overflow: hidden;
}

.pp-feature {
  padding: 1.85rem 1.6rem;
  border-bottom: 1px solid var(--pp-line);
}

.pp-feature:last-child {
  border-bottom: 0;
}

.pp-feature__num {
  display: block;
  font-family: var(--pp-font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--pp-accent);
  margin-bottom: 0.55rem;
  letter-spacing: 0.04em;
}

.pp-feature h3 {
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}

.pp-feature p {
  color: var(--pp-muted);
  font-size: 0.95rem;
}

@media (min-width: 800px) {
  .pp-features__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pp-feature {
    border-bottom: 0;
    border-right: 1px solid var(--pp-line);
    padding: 2.25rem 1.85rem;
  }

  .pp-feature:last-child {
    border-right: 0;
  }
}

/* —— Sections —— */
.pp-section {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.pp-section--paper {
  background: var(--pp-paper);
}

.pp-section--slate {
  background: var(--pp-slate);
  color: #fff;
}

.pp-eyebrow {
  font-family: var(--pp-font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pp-accent);
  margin-bottom: 0.85rem;
}

.pp-section--slate .pp-eyebrow {
  color: #7eb0ff;
}

.pp-heading {
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  margin-bottom: 1rem;
  text-wrap: balance;
}

.pp-lead {
  color: var(--pp-muted);
  max-width: 36rem;
  font-size: 1.05rem;
}

.pp-section--slate .pp-lead {
  color: rgba(255, 255, 255, 0.72);
}

.pp-section-head {
  margin-bottom: 2.75rem;
}

.pp-section-head--center {
  text-align: center;
}

.pp-section-head--center .pp-lead {
  margin-inline: auto;
}

/* —— Split / about —— */
.pp-split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .pp-split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
  }

  .pp-split--flip .pp-split__media {
    order: -1;
  }
}

.pp-split__media {
  border-radius: var(--pp-radius);
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: var(--pp-paper);
}

.pp-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.pp-stat__value {
  font-family: var(--pp-font-display);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, var(--pp-accent) 0%, #5b91f0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.pp-stat__label {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

/* —— Services —— */
.pp-services {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .pp-services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .pp-services {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pp-service {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  background: var(--pp-white);
  transition: border-color 0.25s var(--pp-ease), transform 0.25s var(--pp-ease),
    box-shadow 0.25s var(--pp-ease);
}

.pp-service:hover {
  border-color: rgba(43, 109, 224, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(14, 20, 28, 0.08);
}

.pp-service__icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--pp-accent-soft);
  color: var(--pp-accent);
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
}

.pp-service__icon svg {
  width: 24px;
  height: 24px;
}

.pp-service h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.pp-service p {
  color: var(--pp-muted);
  font-size: 0.95rem;
}

/* —— Works grid —— */
.pp-works {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 700px) {
  .pp-works {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .pp-works {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pp-work {
  position: relative;
  display: block;
  border-radius: var(--pp-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--pp-slate);
  isolation: isolate;
}

.pp-work img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--pp-ease);
}

.pp-work::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8, 12, 18, 0.78) 100%);
  z-index: 1;
}

.pp-work__meta {
  position: absolute;
  left: 1.15rem;
  right: 1.15rem;
  bottom: 1.15rem;
  z-index: 2;
  color: #fff;
}

.pp-work__meta span {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: 0.25rem;
}

.pp-work__meta strong {
  font-family: var(--pp-font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.pp-work:hover img {
  transform: scale(1.06);
}

/* —— Experience band —— */
.pp-band {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  color: #fff;
  text-align: center;
}

.pp-band__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--pp-slate-deep) center / cover no-repeat;
}

.pp-band__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(10, 14, 20, 0.72);
}

.pp-band .pp-heading {
  max-width: 18ch;
  margin-inline: auto;
}

.pp-band .pp-lead {
  margin: 1rem auto 1.75rem;
  color: rgba(255, 255, 255, 0.8);
}

/* —— CTA strip —— */
.pp-cta {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 2.25rem;
  border-radius: var(--pp-radius);
  background: var(--pp-accent);
  color: #fff;
}

@media (min-width: 800px) {
  .pp-cta {
    grid-template-columns: 1fr auto;
    padding: 2.5rem 2.75rem;
  }
}

.pp-cta h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.4rem;
}

.pp-cta p {
  opacity: 0.9;
  max-width: 36rem;
}

.pp-cta .pp-btn {
  background: #fff;
  color: var(--pp-accent);
}

.pp-cta .pp-btn:hover {
  background: var(--pp-ink);
  color: #fff;
}

/* —— Page hero —— */
.pp-page-hero {
  background: var(--pp-slate);
  color: #fff;
  padding: calc(var(--pp-header-h) + 3.5rem) 0 3.5rem;
}

.pp-page-hero .pp-lead {
  color: rgba(255, 255, 255, 0.72);
  margin-top: 0.85rem;
}

.pp-crumbs {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1rem;
}

.pp-crumbs a:hover {
  color: #fff;
}

/* —— Form —— */
.pp-form {
  display: grid;
  gap: 1.1rem;
}

.pp-form label span {
  display: block;
  font-family: var(--pp-font-display);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.pp-form input,
.pp-form textarea,
.pp-form select {
  width: 100%;
  border: 1px solid var(--pp-line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  background: var(--pp-white);
  color: var(--pp-ink);
}

.pp-form input:focus,
.pp-form textarea:focus,
.pp-form select:focus {
  outline: 2px solid rgba(43, 109, 224, 0.35);
  border-color: var(--pp-accent);
}

.pp-form-note {
  color: var(--pp-muted);
  font-size: 0.9rem;
}

.pp-contact-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .pp-contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
}

.pp-contact-aside {
  padding: 1.75rem;
  background: var(--pp-paper);
  border-radius: var(--pp-radius);
}

.pp-contact-aside h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.pp-contact-aside p + p {
  margin-top: 0.85rem;
}

.pp-contact-aside a {
  color: var(--pp-accent);
  font-weight: 600;
}

/* —— Footer —— */
.pp-footer {
  background: var(--pp-slate-deep);
  color: rgba(255, 255, 255, 0.78);
  padding: 3.5rem 0 2rem;
}

.pp-footer__grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .pp-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2.5rem;
  }
}

.pp-footer-brand {
  font-family: var(--pp-font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.65rem;
}

.pp-footer-brand span {
  color: var(--pp-accent);
}

.pp-footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.pp-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pp-footer li + li {
  margin-top: 0.45rem;
}

.pp-footer a:hover {
  color: #fff;
}

.pp-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.85rem;
}

.pp-footer__sister a {
  color: #7eb0ff;
}

/* —— Reveal motion —— */
.pp-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--pp-ease), transform 0.7s var(--pp-ease);
}

.pp-reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* —— Mobile nav —— */
@media (max-width: 900px) {
  .pp-topbar__meta span:nth-child(3) {
    display: none;
  }

  .pp-nav-toggle {
    display: block;
    z-index: 120;
  }

  .pp-nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 20, 0.97);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--pp-ease), visibility 0.3s;
  }

  .pp-nav.is-open {
    opacity: 1;
    visibility: visible;
  }

  .pp-nav a {
    color: #fff;
    font-size: 1.35rem;
    font-family: var(--pp-font-display);
    font-weight: 600;
  }

  body.nav-open {
    overflow: hidden;
  }

  .pp-nav-toggle[aria-expanded="true"] .pp-nav-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .pp-nav-toggle[aria-expanded="true"] .pp-nav-toggle__line:nth-child(2) {
    opacity: 0;
  }

  .pp-nav-toggle[aria-expanded="true"] .pp-nav-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .pp-reveal {
    opacity: 1;
    transform: none;
  }
}