/* ─── SELF-HOSTED FONT ────────────────────────────────────────── */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('public/fonts/inter.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ═══════════════════════════════════════════════════════════════
   ARCA TECHNO — Design System (SpaceX-Inspired)
   Stark black & white · Futuristic · Full-bleed · Minimal
   ═══════════════════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────────────────── */
:root {
  /* Colors — Royal Blue palette */
  --color-bg:          #050c1a;
  --color-bg-2:        #07111f;
  --color-bg-3:        #0c1a2e;
  --color-surface:     #0e1e36;
  --color-surface-2:   #132644;
  --color-border:      rgba(65, 105, 225, 0.14);
  --color-border-2:    rgba(65, 105, 225, 0.28);

  --color-text:        #ffffff;
  --color-text-2:      rgba(210, 225, 255, 0.70);
  --color-text-3:      rgba(160, 190, 240, 0.42);

  --color-accent:      #ffffff;
  --color-accent-dim:  rgba(65, 105, 225, 0.14);

  /* Featured badge / highlight — Royal Blue */
  --color-highlight:   #b30202;
  --color-highlight-2: rgba(65, 105, 225, 0.14);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs:   clamp(0.65rem,  1vw, 0.75rem);
  --text-sm:   clamp(0.8rem,   1.2vw, 0.875rem);
  --text-base: clamp(0.9rem,   1.5vw, 1rem);
  --text-md:   clamp(1rem,     2vw, 1.125rem);
  --text-lg:   clamp(1.1rem,   2.5vw, 1.375rem);
  --text-xl:   clamp(1.25rem,  3vw, 1.75rem);
  --text-2xl:  clamp(1.75rem,  4vw, 2.5rem);
  --text-3xl:  clamp(2.5rem,   6vw, 4rem);
  --text-hero: clamp(3rem,     10vw, 8rem);

  --weight-light:   300;
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;
  --weight-black:   900;

  --tracking-tight:  -0.02em;
  --tracking-normal:  0;
  --tracking-wide:    0.08em;
  --tracking-wider:   0.15em;
  --tracking-widest:  0.25em;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1280px;
  --container-pad: clamp(1.25rem, 5vw, 2.5rem);

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --duration-fast:   150ms;
  --duration-base:   300ms;
  --duration-slow:   600ms;
  --duration-slower: 900ms;

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;
}

/* ─── RESET ──────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

ul, ol { list-style: none; }

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
}

textarea { resize: vertical; }

::selection {
  background: rgba(65, 105, 225, 0.45);
  color: #fff;
}

:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* ─── LAYOUT ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ─── ANIMATION UTILITIES ────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: 0;
  transition:
    background var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--color-text);
  color: var(--color-bg);
  border: 1px solid transparent;
}

.btn--primary:hover {
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(65, 105, 225, 0.30);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 3px;
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
}

.btn--outline:hover {
  background: var(--color-accent-dim);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

.btn--outline:active {
  transform: translateY(0);
}

.btn--sm {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
}

.btn--full { width: 100%; }

.btn__loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn.loading .btn__text { display: none; }
.btn.loading .btn__loader { display: block; }

/* ─── SECTION COMMON ─────────────────────────────────────────── */
.section {
  padding-block: var(--space-32);
}

.section__header {
  max-width: 700px;
  margin-bottom: var(--space-16);
}

.section__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-bottom: var(--space-4);
}

.section__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: var(--space-6);
}

.section__desc {
  font-size: var(--text-md);
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 560px;
}

/* ═══════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding-block: var(--space-5);
  transition:
    background var(--duration-slow) var(--ease-out),
    border-color var(--duration-slow) var(--ease-out),
    padding var(--duration-slow) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(5, 12, 26, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--color-border);
  padding-block: var(--space-3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.nav__logo-icon {
  font-size: 1.25rem;
  color: var(--color-text);
  line-height: 1;
}

.nav__logo-text {
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  font-weight: var(--weight-regular);
}

.nav__logo-text strong {
  font-weight: var(--weight-black);
}

.nav__logo-img {
  height: 60px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-2);
  transition: color var(--duration-fast) var(--ease-out);
  padding-block: var(--space-2);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.2s var(--ease-out);
}

.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }

.nav__link.active {
  color: var(--color-text);
}
.nav__link.active::after { width: 100%; }

.nav__link--cta::after { display: none; }

.nav__link--cta {
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
  padding: var(--space-2) var(--space-5);
  border-radius: 0;
}

.nav__link--cta:hover {
  background: var(--color-accent-dim);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition:
    transform var(--duration-base) var(--ease-out),
    opacity var(--duration-base) var(--ease-out);
}

.nav__toggle.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav__toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(65,105,225,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65,105,225,0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(65, 105, 225, 0.30) 0%, transparent 70%);
  top: -10%;
  right: -5%;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(100, 149, 237, 0.14) 0%, transparent 70%);
  bottom: 10%;
  left: 5%;
}

.hero__orb--3 {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(65, 105, 225, 0.18) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-32);
  padding-top: calc(var(--space-32) + 80px);
}

.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: var(--weight-black);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  line-height: 0.9;
  margin-bottom: var(--space-8);
}

.hero__title em {
  font-style: normal;
  color: var(--color-text-2);
}

.hero__subtitle {
  font-size: var(--text-md);
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--space-10);
}

.hero__br { display: none; }

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-10);
  left: var(--container-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4));
  animation: scrollPulse 2s ease-in-out infinite;
}

.hero__scroll-text {
  font-size: 9px;
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
  writing-mode: vertical-rl;
}

/* ═══════════════════════════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════════════════════════ */
.sobre {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  margin-bottom: var(--space-12);
}

.pillar {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out);
}

.pillar:hover {
  border-color: var(--color-border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.pillar__icon {
  font-size: 2rem;
  line-height: 1;
}

.pillar__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
}

.pillar__desc {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
  flex: 1;
}

.pillar__link {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
  transition: color var(--duration-fast) var(--ease-out);
  margin-top: var(--space-2);
}

.pillar__link:hover { color: var(--color-text); }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.stat {
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  position: relative;
}

.stat + .stat {
  border-left: 1px solid var(--color-border);
}

.stat__divider { display: none; }

.stat__number {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.stat__suffix {
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  margin-left: -0.5rem;
  opacity: 0.8;
}

.stat__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
}

/* ═══════════════════════════════════════════════════════════════
   SERVIÇOS
   ═══════════════════════════════════════════════════════════════ */
.servicos {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-1);
}

.service {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out);
  position: relative;
}

.service:hover {
  border-color: var(--color-border-2);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.service--featured {
  grid-column: 1 / -1;
  background: var(--color-highlight-2);
  border-color: rgba(0, 102, 255, 0.25);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
  gap: var(--space-8);
  align-items: start;
}

.service--featured:hover {
  border-color: rgba(0, 102, 255, 0.4);
}

.service--featured .service__badge {
  grid-column: 1 / -1;
}

.service--featured .service__icon {
  grid-column: 1;
}

.service--featured .service__title {
  font-size: var(--text-2xl);
}

.service__badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-highlight);
  color: #fff;
  font-size: 12px;
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  align-self: flex-start;
}

.service__icon {
  font-size: 2.5rem;
  line-height: 1;
}

.service__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.1;
}

.service__desc {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
  flex: 1;
}

.service__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service__features li {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  padding-left: var(--space-4);
  position: relative;
}

.service__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-text-3);
}

/* ═══════════════════════════════════════════════════════════════
   PORTFÓLIO / CLIENTES
   ═══════════════════════════════════════════════════════════════ */
.clientes {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  margin-bottom: var(--space-12);
}

.portfolio-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.portfolio-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out);
}

.portfolio-item:hover {
  border-color: var(--color-border-2);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

.portfolio-item--wide {
  grid-column: span 2;
}

/* Link wrapper inside portfolio card */
.portfolio-item__link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

/* "Visitar site" badge — appears on hover */
.portfolio-item__visit {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(255, 255, 255, 0.9);
  color: #000;
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 0.2s var(--ease-out),
    transform 0.2s var(--ease-out);
  pointer-events: none;
}

.portfolio-item:hover .portfolio-item__visit {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-item__img {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.portfolio-item--wide .portfolio-item__img {
  height: 260px;
}

/* Browser mockup inside portfolio cards */
.portfolio-item__mockup {
  position: absolute;
  inset: var(--space-4);
  background: #0d0d0d;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
}

.mockup-bar {
  height: 24px;
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 var(--space-3);
  flex-shrink: 0;
}

.mockup-bar span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

.mockup-content {
  flex: 1;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow: hidden;
}

/* Hero mockup */
.mockup-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
}

.mockup-title {
  height: 20px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  width: 70%;
}

.mockup-subtitle {
  height: 10px;
  background: rgba(255,255,255,0.07);
  border-radius: 2px;
  width: 50%;
}

.mockup-btn {
  height: 22px;
  width: 80px;
  background: rgba(255,255,255,0.12);
  border-radius: 2px;
  margin-top: var(--space-2);
}

/* Nav mockup */
.mockup-nav {
  height: 20px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

/* Cards mockup */
.mockup-cards {
  display: flex;
  gap: var(--space-2);
  flex: 1;
}

.mockup-card {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

/* Dashboard mockup */
.mockup-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.mockup-chart {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.mockup-chart::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(65,105,225,0.22), transparent);
}

.mockup-stats {
  display: flex;
  gap: var(--space-2);
  height: 30px;
}

.mockup-stat-box {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

/* Landing mockup */
.mockup-landing {
  display: flex;
  gap: var(--space-3);
  flex: 1;
}

.mockup-lp-title {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

.mockup-lp-form {
  width: 100px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mockup-input {
  height: 16px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
}

.mockup-submit {
  height: 20px;
  background: rgba(65,105,225,0.38);
  border-radius: 2px;
}

/* Store mockup */
.mockup-store {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mockup-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  flex: 1;
}

.mockup-product {
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

/* App mockup */
.mockup-app {
  display: flex;
  gap: var(--space-2);
  flex: 1;
}

.mockup-sidebar {
  width: 60px;
  background: rgba(255,255,255,0.04);
  border-radius: 2px;
}

.mockup-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mockup-table-row {
  height: 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
}

.mockup-table-row:nth-child(even) {
  background: rgba(255,255,255,0.03);
}

/* Portfolio screenshot */
.portfolio-item__screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.portfolio-item:hover .portfolio-item__screenshot {
  transform: scale(1.04);
}

.portfolio-item__info {
  padding: var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.portfolio-item__tag {
  font-size: 10px;
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
}

.portfolio-item__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
}

.portfolio-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.6;
}

.portfolio-cta {
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════════════════════════ */
.cta-banner {
  position: relative;
  padding-block: var(--space-32);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.cta-banner__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  line-height: 0.95;
}

.cta-banner__desc {
  font-size: var(--text-md);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   ORÇAMENTO
   ═══════════════════════════════════════════════════════════════ */
.orcamento {
  background: var(--color-bg-2);
}

.orcamento__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}

.orcamento__desc {
  font-size: var(--text-md);
  color: var(--color-text-2);
  line-height: 1.7;
  margin-top: var(--space-6);
  margin-bottom: var(--space-10);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-2);
}

.contact-info__icon {
  font-size: var(--text-base);
  color: var(--color-text-3);
  width: 1.5rem;
  flex-shrink: 0;
}

.contact-social {
  display: flex;
  gap: var(--space-3);
}

.contact-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0;
  text-transform: lowercase;
  color: var(--color-text-2);
  transition:
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.contact-social__link:hover {
  color: var(--color-text);
  border-color: rgba(255,255,255,0.4);
  background: var(--color-accent-dim);
}

/* Form */
.orcamento__form-wrapper {
  position: relative;
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-10) var(--space-8);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
}

.form__input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  padding: var(--space-4);
  border-radius: 0;
  width: 100%;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
  appearance: none;
}

.form__input::placeholder {
  color: var(--color-text-3);
}

.form__input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.3);
  background: var(--color-surface-2);
}

.form__input.error {
  border-color: rgba(255, 80, 80, 0.5);
}

.form__textarea {
  min-height: 130px;
  line-height: 1.6;
}

.form__error {
  font-size: var(--text-xs);
  color: rgba(255, 100, 100, 0.9);
  min-height: 1em;
}

.form__privacy {
  font-size: var(--text-xs);
  color: var(--color-text-3);
  text-align: center;
  line-height: 1.5;
}

/* Form success */
.form__success[hidden] { display: none; }

.form__success {
  position: absolute;
  inset: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-10);
  animation: fadeIn var(--duration-slow) var(--ease-out);
}

.form__success-icon {
  width: 60px;
  height: 60px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: rgba(80, 255, 120, 0.9);
}

.form__success h3 {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
}

.form__success p {
  font-size: var(--text-sm);
  color: var(--color-text-2);
}

.form__success .btn {
  margin-top: var(--space-4);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-16);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-16);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__tagline {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-top: var(--space-2);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer__nav-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-bottom: var(--space-5);
}

.footer__nav-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-col a {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__nav-col a:hover { color: var(--color-text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-3);
  letter-spacing: var(--tracking-wide);
}

/* ═══════════════════════════════════════════════════════════════
   KEYFRAMES
   ═══════════════════════════════════════════════════════════════ */
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.8); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .pillars {
    grid-template-columns: repeat(2, 1fr);
  }

  .pillars .pillar:last-child {
    grid-column: 1 / -1;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat:nth-child(3) { border-left: none; border-top: 1px solid var(--color-border); }
  .stat:nth-child(5) { border-left: none; border-top: 1px solid var(--color-border); }
  .stat:nth-child(7) { border-top: 1px solid var(--color-border); }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .service--featured {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid--2col {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-item--wide { grid-column: span 2; }

  .orcamento__grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .footer__nav {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 768px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* Nav */
  .nav__toggle { display: flex; }

  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 12, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    clip-path: circle(0% at calc(100% - 3rem) 3rem);
    transition: clip-path 0.6s var(--ease-out);
    pointer-events: none;
    z-index: 999;
  }

  .nav__links.open {
    clip-path: circle(150% at calc(100% - 3rem) 3rem);
    pointer-events: all;
  }

  .nav__link {
    font-size: var(--text-lg);
    letter-spacing: var(--tracking-wider);
  }

  .nav__link--cta {
    border: 1px solid var(--color-border-2);
    padding: var(--space-3) var(--space-8);
  }

  /* Hero */
  .hero__br { display: block; }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn { text-align: center; }

  .hero__scroll { display: none; }

  /* Pillars */
  .pillars {
    grid-template-columns: 1fr;
  }

  .pillars .pillar:last-child {
    grid-column: 1;
  }

  /* Stats */
  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat + .stat { border-left: none; }
  .stat:nth-child(3), .stat:nth-child(5) {
    border-top: 1px solid var(--color-border);
  }
  .stat:nth-child(2n) { border-left: 1px solid var(--color-border); }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .service--featured { grid-template-columns: 1fr; }

  /* Portfolio */
  .portfolio-grid,
  .portfolio-grid--2col { grid-template-columns: 1fr; }
  .portfolio-item--wide { grid-column: span 1; }

  /* Footer */
  .footer__nav { grid-template-columns: 1fr 1fr; }
  .footer__nav-col:last-child { grid-column: 1 / -1; }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  /* Form */
  .form { padding: var(--space-8) var(--space-6); }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr; }
  .stat + .stat {
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
  .footer__nav { grid-template-columns: 1fr; }
  .footer__nav-col:last-child { grid-column: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   COMPONENT POLISH — States · Interactions · Accessibility
   ═══════════════════════════════════════════════════════════════ */

/* ── Input: hover + aria-invalid ─────────────────────────────── */
.form__input:hover:not(:focus):not([aria-invalid="true"]) {
  border-color: rgba(255, 255, 255, 0.18);
}

.form__input[aria-invalid="true"] {
  border-color: rgba(255, 80, 80, 0.55);
  background: rgba(255, 50, 50, 0.04);
}

/* ── Form: layered shadow (elevation) ────────────────────────── */
.form {
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.4),
    0 8px 32px rgba(0, 0, 0, 0.25);
}

/* ── Pillar link: larger touch target ───────────────────────── */
.pillar__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding-block: var(--space-2);
  min-height: 44px;
}

/* ── Contact social: press feedback ─────────────────────────── */
.contact-social__link:active {
  transform: scale(0.93);
}

/* ── Portfolio tag color accent on hover ─────────────────────── */
.portfolio-item:hover .portfolio-item__tag {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) var(--ease-out);
}

/* ── Service featured: subtle inner glow ─────────────────────── */
.service--featured {
  box-shadow:
    inset 0 1px 0 rgba(65, 105, 225, 0.22),
    0 1px 2px rgba(0, 0, 0, 0.3);
}

.service--featured:hover {
  box-shadow:
    inset 0 1px 0 rgba(65, 105, 225, 0.35),
    0 10px 36px rgba(65, 105, 225, 0.15);
}

/* ── Button loading: aria-busy visual ───────────────────────── */
.btn[aria-busy="true"] {
  pointer-events: none;
  opacity: 0.75;
}

/* ── Form success: slide-up entrance ─────────────────────────── */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form__success {
  animation: slideUp 0.45s var(--ease-out);
}

/* ── Mobile: minimum 44px touch targets ─────────────────────── */
@media (max-width: 768px) {
  .btn        { min-height: 44px; }
  .nav__link  { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .contact-social__link { min-height: 44px; min-width: 44px; }
  .nav__toggle { min-height: 44px; min-width: 44px; justify-content: center; }
}

/* ── prefers-reduced-motion: respeitar preferência do SO ─────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in,
  .fade-in-up {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero__scroll-line { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   PAGE HERO — banner compacto para páginas internas
   ═══════════════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  padding-top: calc(var(--space-32) + 80px);
  padding-bottom: var(--space-24);
  background: var(--color-bg);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.page-hero__content {
  position: relative;
  z-index: 1;
}

.page-hero__eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-bottom: var(--space-6);
}

.page-hero__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  line-height: 0.95;
  margin-bottom: var(--space-8);
}

.page-hero__desc {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.page-hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   MISSION — layout 2 colunas (sobre.html)
   ═══════════════════════════════════════════════════════════════ */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: start;
}

.mission-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.mission-text .section__title {
  margin-bottom: var(--space-4);
}

.mission-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.highlight-item {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--duration-base) var(--ease-out);
}

.highlight-item:hover {
  border-color: var(--color-border-2);
}

.highlight-item__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
}

.highlight-item__text {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   STATS ROW — métricas (sobre.html)
   ═══════════════════════════════════════════════════════════════ */
.stats-section {
  background: var(--color-bg-3);
  padding-block: var(--space-20);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ═══════════════════════════════════════════════════════════════
   VALUES — grid de valores (sobre.html)
   ═══════════════════════════════════════════════════════════════ */
.valores {
  background: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.value-card {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out);
}

.value-card:hover {
  border-color: var(--color-border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.value-card__icon {
  font-size: 2rem;
  line-height: 1;
}

.value-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS — como trabalhamos (servicos.html)
   ═══════════════════════════════════════════════════════════════ */
.process-section {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.process-step {
  padding: var(--space-10) var(--space-8);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: background var(--duration-base) var(--ease-out);
}

.process-step:last-child {
  border-right: none;
}

.process-step:hover {
  background: var(--color-surface-2);
}

.process-step__number {
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-3);
  line-height: 1;
}

.process-step__title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
  flex: 1;
}

/* ═══════════════════════════════════════════════════════════════
   TECH TAGS (servicos.html)
   ═══════════════════════════════════════════════════════════════ */
.tech-section {
  background: var(--color-bg);
}

.tech-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  margin-top: var(--space-12);
}

.tech-column {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color var(--duration-base) var(--ease-out);
}

.tech-column:hover {
  border-color: var(--color-border-2);
}

.tech-column__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-3);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tech-tag {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-2);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.tech-tag:hover {
  border-color: var(--color-border-2);
  color: var(--color-text);
  background: var(--color-accent-dim);
}

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS (clientes.html)
   ═══════════════════════════════════════════════════════════════ */
.testimonials-section {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
}

.testimonial {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out);
}

.testimonial:hover {
  border-color: var(--color-border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.testimonial__mark {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--color-text-3);
  line-height: 1;
}

.testimonial__quote {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.8;
  flex: 1;
  font-style: italic;
}

.testimonial__divider {
  width: 32px;
  height: 1px;
  background: var(--color-border-2);
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.testimonial__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
}

.testimonial__role {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-3);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — novas seções
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .mission-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-step:nth-child(2) { border-right: none; }
  .process-step:nth-child(3) { border-top: 1px solid var(--color-border); }
  .process-step:nth-child(4) {
    border-top: 1px solid var(--color-border);
    border-right: none;
  }

  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid .value-card:last-child { grid-column: 1 / -1; }

  .tech-columns { grid-template-columns: 1fr; }

  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid .testimonial:last-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .page-hero {
    padding-top: calc(var(--space-24) + 80px);
    padding-bottom: var(--space-16);
  }

  .page-hero__actions { flex-direction: column; }

  .process-grid { grid-template-columns: 1fr; }
  .process-step {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .process-step:last-child { border-bottom: none; }

  .values-grid { grid-template-columns: 1fr; }
  .values-grid .value-card:last-child { grid-column: 1; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-grid .testimonial:last-child { grid-column: 1; }
}

/* ═══════════════════════════════════════════════════════════════
   WHATSAPP WIDGET
   ═══════════════════════════════════════════════════════════════ */
.wpp-widget {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-4);
}

/* ── Chat popup ─────────────────────────────────────────────── */
.wpp-chat {
  background: var(--color-surface);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xl);
  width: 320px;
  box-shadow: 0 20px 60px rgba(0,0,0,.55), 0 0 0 1px rgba(65,105,225,.1);
  overflow: hidden;
  transform: translateY(16px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: transform 300ms var(--ease-out), opacity 300ms var(--ease-out);
}

.wpp-chat.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.wpp-chat__header {
  background: #128C7E;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.wpp-chat__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.wpp-chat__avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
  filter: brightness(0) invert(1);
}

.wpp-chat__info { flex: 1; min-width: 0; }

.wpp-chat__name {
  display: block;
  color: #fff;
  font-weight: var(--weight-semi);
  font-size: var(--text-sm);
}

.wpp-chat__status {
  display: block;
  color: rgba(255,255,255,.8);
  font-size: var(--text-xs);
}

.wpp-chat__close {
  background: none;
  border: none;
  color: rgba(255,255,255,.75);
  cursor: pointer;
  font-size: 1.1rem;
  padding: var(--space-1);
  line-height: 1;
  transition: color var(--duration-fast);
}
.wpp-chat__close:hover { color: #fff; }

.wpp-chat__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: #e5ddd5;
}

.wpp-chat__message {
  background: #fff;
  border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 1px 2px rgba(0,0,0,.12);
  max-width: 90%;
  animation: wpp-bubble 400ms var(--ease-out) both;
}

.wpp-chat__message:nth-child(2) { animation-delay: 280ms; }

@keyframes wpp-bubble {
  from { opacity: 0; transform: translateY(6px) scale(.97); }
  to   { opacity: 1; transform: none; }
}

.wpp-chat__message p {
  color: #111;
  font-size: var(--text-sm);
  line-height: 1.55;
}
.wpp-chat__message p + p { margin-top: var(--space-1); }

.wpp-chat__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: #25D366;
  color: #fff;
  font-family: var(--font-sans);
  font-weight: var(--weight-semi);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  padding: var(--space-4) var(--space-5);
  text-decoration: none;
  transition: background var(--duration-fast);
}
.wpp-chat__cta:hover { background: #20c35e; }

.wpp-chat__cta svg {
  width: 20px;
  height: 20px;
  fill: #fff;
  flex-shrink: 0;
}

/* ── Floating button ────────────────────────────────────────── */
.wpp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45), 0 2px 8px rgba(0,0,0,.35);
  position: relative;
  transition: transform 200ms var(--ease-out), box-shadow 200ms;
}
.wpp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,.55), 0 4px 12px rgba(0,0,0,.3);
}

.wpp-btn__badge {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 20px;
  height: 20px;
  background: #b30202;
  color: #fff;
  font-size: 11px;
  font-weight: var(--weight-bold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-bg);
  animation: wpp-pulse 2s ease-in-out infinite;
  transition: opacity 200ms, transform 200ms;
}
.wpp-btn__badge.hidden {
  opacity: 0;
  transform: scale(0);
  pointer-events: none;
}

@keyframes wpp-pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.25); }
}

.wpp-btn__icon {
  width: 28px;
  height: 28px;
  position: absolute;
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.wpp-btn__icon--wpp  {
  fill: #fff;
  opacity: 1;
  transform: scale(1) rotate(0deg);
}
.wpp-btn__icon--close {
  fill: none;
  stroke: #fff;
  stroke-width: 2.5;
  stroke-linecap: round;
  opacity: 0;
  transform: scale(0.5) rotate(-90deg);
}

.wpp-btn.open .wpp-btn__icon--wpp   { opacity: 0; transform: scale(0.5) rotate(90deg); }
.wpp-btn.open .wpp-btn__icon--close { opacity: 1; transform: scale(1) rotate(0deg); }

@media (max-width: 480px) {
  .wpp-widget { bottom: var(--space-4); right: var(--space-4); }
  .wpp-chat   { width: calc(100vw - 2rem); }
}