/* ===================================
   +IA — DESIGN SYSTEM
   =================================== */

:root {
  --verde:         #69B62D;
  --verde-escuro:  #3F7318;
  --verde-brilho:  #8EDB54;
  --preto:         #050505;
  --carvao:        #101010;
  --grafite:       #171717;
  --off-white:     #F5F5F2;
  --cinza-suave:   #D9D9D2;
  --cinza-tecnico: #A8B0A1;

  --font-display: 'Satoshi', sans-serif;
  --font-body:    'Inter', sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;
  --space-2xl: 12rem;

  --max-width: 1280px;
  --nav-height: 72px;
}

/* ===================================
   RESET
   =================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--carvao);
}

body {
  font-family: var(--font-body);
  background-color: var(--carvao);
  color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { font-family: inherit; }

/* ===================================
   LAYOUT
   =================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-pad {
  padding: var(--space-xl) 0;
}

/* ===================================
   TYPOGRAPHY
   =================================== */

.display-xl {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.heading {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
}

.body-lg {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  line-height: 1.75;
  color: var(--cinza-suave);
}

.body-md {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--cinza-tecnico);
}

.label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verde);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background-color: var(--verde);
  color: var(--preto);
}

.btn-primary:hover {
  background-color: var(--verde-brilho);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--off-white);
  border: 1px solid rgba(245, 245, 242, 0.18);
}

.btn-secondary:hover {
  border-color: rgba(245, 245, 242, 0.45);
  background-color: rgba(245, 245, 242, 0.04);
}

.btn-arrow::after {
  content: '→';
  transition: transform 0.2s ease;
}

.btn-arrow:hover::after {
  transform: translateX(5px);
}

/* ===================================
   HEADER
   =================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(245, 245, 242, 0.06);
}

.header .container {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--cinza-tecnico);
  transition: color 0.2s ease;
}

.nav a:hover { color: var(--off-white); }
.nav a[aria-current="page"] { color: var(--verde); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--off-white);
  transition: all 0.3s ease;
  transform-origin: center;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===================================
   MOBILE MENU
   =================================== */

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--carvao);
  z-index: 99;
  padding: 2rem;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-size: 1.125rem;
  color: var(--off-white);
  padding: 1.125rem 0;
  border-bottom: 1px solid rgba(245, 245, 242, 0.06);
  transition: color 0.2s ease;
}

.mobile-menu a:hover { color: var(--verde); }

.mobile-menu .btn {
  margin-top: 1.5rem;
  justify-content: center;
  width: 100%;
}

/* ===================================
   HERO
   =================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(105, 182, 45, 0.07) 0%, transparent 70%);
  top: 50%;
  left: -100px;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 245, 242, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 245, 242, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--verde);
  flex-shrink: 0;
}

.hero-headline {
  font-size: clamp(2.75rem, 4.2vw, 4.75rem);
  margin-bottom: 1.75rem;
}

.hero-sub {
  max-width: 580px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.35;
}

.hero-scroll span {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cinza-tecnico);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cinza-tecnico), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; }
  50%       { opacity: 0.7; }
}

/* ===================================
   MANIFESTO
   =================================== */

.manifesto {
  background-color: var(--carvao);
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(245, 245, 242, 0.05);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.manifesto-text-col { max-width: 540px; }

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.625rem);
  font-weight: 400;
  line-height: 1.7;
  color: var(--cinza-suave);
}

.manifesto-text strong {
  color: var(--off-white);
  font-weight: 600;
}

.manifesto-text .accent { color: var(--verde); }

/* Phone mockup */
.manifesto-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(105, 182, 45, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.phone-mockup {
  position: relative;
  z-index: 1;
  width: 240px;
  background-color: var(--grafite);
  border-radius: 32px;
  border: 1px solid rgba(245, 245, 242, 0.1);
  box-shadow:
    0 0 0 6px rgba(245, 245, 242, 0.04),
    0 32px 80px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  padding-bottom: 1.25rem;
}

.phone-notch {
  width: 80px;
  height: 20px;
  background-color: var(--preto);
  border-radius: 0 0 14px 14px;
  margin: 0 auto 0.5rem;
}

.phone-statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem 0.5rem;
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--cinza-tecnico);
}

.phone-statusbar-icons { opacity: 0; }

.phone-header {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem 0.75rem;
  border-bottom: 1px solid rgba(245, 245, 242, 0.06);
  background-color: rgba(245, 245, 242, 0.02);
}

.phone-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-contact-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.phone-contact-name {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--off-white);
}

.phone-contact-status {
  font-size: 0.5625rem;
  color: var(--verde);
}

.phone-chat {
  padding: 0.875rem 0.875rem 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.phone-date-divider {
  text-align: center;
  font-size: 0.5rem;
  color: var(--cinza-tecnico);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.phone-msg {
  max-width: 88%;
  padding: 0.5rem 0.625rem;
  border-radius: 10px;
  font-size: 0.625rem;
  line-height: 1.55;
  position: relative;
}

.phone-msg-in {
  background-color: rgba(245, 245, 242, 0.07);
  color: var(--cinza-suave);
  border-radius: 4px 10px 10px 10px;
  align-self: flex-start;
}

.phone-msg-out {
  background-color: rgba(105, 182, 45, 0.18);
  border: 1px solid rgba(105, 182, 45, 0.2);
  color: var(--off-white);
  border-radius: 10px 4px 10px 10px;
  align-self: flex-end;
}

.phone-time {
  display: block;
  font-size: 0.4375rem;
  color: var(--cinza-tecnico);
  margin-top: 3px;
  text-align: right;
}

.phone-msg-in .phone-time { text-align: left; }

.phone-typing {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0.5rem 0.625rem;
  background-color: rgba(245, 245, 242, 0.04);
  border-radius: 4px 10px 10px 10px;
  width: fit-content;
  margin-top: 0.125rem;
}

.phone-typing span {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--cinza-tecnico);
  animation: typing 1.2s ease infinite;
}

.phone-typing span:nth-child(2) { animation-delay: 0.2s; }
.phone-typing span:nth-child(3) { animation-delay: 0.4s; }

/* Light theme overrides for phone */
[data-theme="light"] .phone-mockup {
  background-color: #fff;
  border-color: rgba(10, 10, 8, 0.1);
  box-shadow:
    0 0 0 6px rgba(10, 10, 8, 0.03),
    0 32px 80px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .phone-notch {
  background-color: var(--grafite);
}

[data-theme="light"] .phone-header {
  border-bottom-color: rgba(10, 10, 8, 0.06);
  background-color: rgba(10, 10, 8, 0.02);
}

[data-theme="light"] .phone-msg-in {
  background-color: rgba(10, 10, 8, 0.05);
}

[data-theme="light"] .phone-msg-out {
  background-color: rgba(105, 182, 45, 0.12);
  border-color: rgba(105, 182, 45, 0.2);
}

[data-theme="light"] .phone-typing {
  background-color: rgba(10, 10, 8, 0.04);
}

/* ===================================
   PROBLEM
   =================================== */

.problem {
  background-color: var(--grafite);
  padding: var(--space-xl) 0;
}

.section-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.section-label { margin-bottom: 1.25rem; }
.section-title  { margin-bottom: 1.25rem; }

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 2rem;
}

.problem-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: var(--cinza-suave);
  font-size: 0.9375rem;
  line-height: 1.65;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(245, 245, 242, 0.05);
}

.problem-list li:last-child { border-bottom: none; padding-bottom: 0; }

.problem-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--verde);
  margin-top: 0.15em;
}

/* ===================================
   WHAT WE DO
   =================================== */

.what-we-do {
  background-color: var(--preto);
  padding: var(--space-xl) 0;
}

.what-we-do-header {
  max-width: 100%;
  margin-bottom: 4rem;
}

.what-we-do-header .body-lg { margin-top: 1.25rem; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background-color: rgba(245, 245, 242, 0.06);
  border: 1px solid rgba(245, 245, 242, 0.06);
  border-radius: 12px;
  overflow: hidden;
}

.benefit-card {
  background-color: var(--preto);
  padding: 2.5rem 2rem;
  transition: background-color 0.2s ease;
}

.benefit-card:hover { background-color: rgba(105, 182, 45, 0.03); }

.benefit-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--verde);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.benefit-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.benefit-text {
  font-size: 0.9rem;
  color: var(--cinza-tecnico);
  line-height: 1.65;
}

/* ===================================
   SECRETÁRIA DE IA
   =================================== */

.secretaria {
  background-color: var(--carvao);
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(245, 245, 242, 0.05);
  border-bottom: 1px solid rgba(245, 245, 242, 0.05);
}

.secretaria-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.secretaria-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(245, 245, 242, 0.05);
}

.feature-item:last-child { border-bottom: none; }

.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--verde);
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.feature-text {
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  line-height: 1.6;
}

/* Mockup visual */
.secretaria-mockup {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(245, 245, 242, 0.06);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--verde);
  box-shadow: 0 0 8px rgba(105, 182, 45, 0.5);
}

.mockup-label {
  font-size: 0.8125rem;
  color: var(--cinza-tecnico);
}

.mockup-badge {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verde);
  background-color: rgba(105, 182, 45, 0.1);
  border: 1px solid rgba(105, 182, 45, 0.2);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
}

.mockup-msg {
  border-radius: 10px;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.mockup-msg-in {
  background-color: rgba(245, 245, 242, 0.05);
  border: 1px solid rgba(245, 245, 242, 0.07);
  color: var(--cinza-suave);
  align-self: flex-start;
}

.mockup-msg-out {
  background-color: rgba(105, 182, 45, 0.1);
  border: 1px solid rgba(105, 182, 45, 0.18);
  color: var(--off-white);
}

.mockup-typing {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background-color: rgba(245, 245, 242, 0.03);
  border-radius: 8px;
  width: fit-content;
}

.mockup-typing span {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--cinza-tecnico);
  animation: typing 1.2s ease infinite;
}

.mockup-typing span:nth-child(2) { animation-delay: 0.2s; }
.mockup-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30%            { opacity: 1;   transform: translateY(-3px); }
}

/* ===================================
   TYPING EFFECT (H1)
   =================================== */

.typing-cursor {
  display: inline;
  color: var(--verde);
  font-weight: 300;
  opacity: 1;
}

.typing-cursor--blink {
  animation: cursor-blink 1.1s step-end infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ===================================
   EXPANSION VISION
   =================================== */

.expansion {
  background-color: var(--preto);
  padding: var(--space-xl) 0;
  text-align: center;
}

.expansion-inner {
  max-width: 100%;
}

.expansion-inner .body-lg {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.expansion-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: rgba(245, 245, 242, 0.06);
  border: 1px solid rgba(245, 245, 242, 0.06);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 3rem;
  text-align: left;
}

.expansion-item {
  background-color: var(--preto);
  padding: 1.25rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  display: flex;
  align-items: center;
  gap: 0.875rem;
  transition: background-color 0.2s ease;
}

.expansion-item:hover { background-color: rgba(105, 182, 45, 0.03); }

.expansion-item::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--verde);
  flex-shrink: 0;
}

/* ===================================
   FOR WHOM
   =================================== */

.for-whom {
  background-color: var(--grafite);
  padding: var(--space-xl) 0;
}

.profiles-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid rgba(245, 245, 242, 0.06);
  border-radius: 10px;
  overflow: hidden;
}

.profile-item {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(245, 245, 242, 0.06);
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  background-color: rgba(255, 255, 255, 0.01);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.profile-item::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--cinza-tecnico);
  flex-shrink: 0;
  transition: background-color 0.2s ease;
}

.profile-item:last-child { border-bottom: none; }

.profile-item:hover {
  background-color: rgba(105, 182, 45, 0.04);
  color: var(--off-white);
}

.profile-item:hover::before { background-color: var(--verde); }

/* ===================================
   HOW WE WORK
   =================================== */

.how-we-work {
  background-color: var(--carvao);
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(245, 245, 242, 0.05);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background-color: rgba(245, 245, 242, 0.06);
  border: 1px solid rgba(245, 245, 242, 0.06);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 3.5rem;
}

.step {
  background-color: var(--carvao);
  padding: 2.5rem 2rem;
  transition: background-color 0.2s ease;
}

.step:hover { background-color: rgba(105, 182, 45, 0.03); }

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--verde);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 2rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.step-text {
  font-size: 0.9rem;
  color: var(--cinza-tecnico);
  line-height: 1.65;
}

/* ===================================
   FINAL CTA
   =================================== */

.final-cta {
  background-color: var(--preto);
  padding: var(--space-xl) 0;
  text-align: center;
}

.final-cta-inner {
  max-width: 680px;
  margin: 0 auto;
}

.cta-divider {
  width: 1px;
  height: 72px;
  background: linear-gradient(to bottom, rgba(105, 182, 45, 0.6), transparent);
  margin: 0 auto 3.5rem;
}

.section-divider {
  border: none;
  border-top: 1px solid rgba(245, 245, 242, 0.1);
  margin: 1rem 0 3rem;
}

[data-theme="light"] .section-divider {
  border-top-color: rgba(10, 10, 8, 0.1);
}

.final-cta .body-lg {
  margin: 1.5rem 0 2.5rem;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
  background-color: var(--carvao);
  overflow-x: clip;
}

.footer-main {
  padding: 4rem 0 3rem;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.footer-brand .logo {
  display: inline-block;
  margin-bottom: 0.875rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--cinza-tecnico);
  line-height: 1.6;
  max-width: 220px;
}

.footer-col h4 {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cinza-tecnico);
  margin-bottom: 1.25rem;
}

.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--cinza-suave);
  margin-bottom: 0.625rem;
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--off-white); }

.footer-col .btn-verde {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--verde);
  font-weight: 500;
  width: fit-content;
  transition: color 0.2s ease;
}

.footer-col .btn-verde:hover { color: var(--verde-brilho); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 0;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--cinza-tecnico);
}

.footer-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(5rem, 52vw, 800px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: rgba(245, 245, 242, 0.07);
  text-align: center;
  user-select: none;
  pointer-events: none;
  padding: 1rem 0 0;
  position: relative;
  z-index: 1;
}

.footer-wordmark-plus {
  display: inline-block;
  vertical-align: bottom;
  will-change: transform;
}

/* ===================================
   ANIMATIONS
   =================================== */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ===================================
   RESPONSIVE — 1024px
   =================================== */

@media (max-width: 1024px) {
  .section-grid-2   { grid-template-columns: 1fr; gap: 3rem; }
  .secretaria-inner { grid-template-columns: 1fr; gap: 3rem; }
  .benefits-grid    { grid-template-columns: 1fr 1fr; }
  .steps            { grid-template-columns: 1fr 1fr; }
  .hero-inner       { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .manifesto-inner  { grid-template-columns: 1fr; gap: 3rem; }
  .manifesto-visual { justify-content: flex-start; }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* ===================================
   RESPONSIVE — 768px
   =================================== */

@media (max-width: 768px) {
  :root {
    --space-xl: 5rem;
    --space-lg: 3rem;
  }

  .nav,
  .header-actions .btn-secondary { display: none; }
  .menu-toggle { display: flex; }

  .header-actions .btn-primary { padding: 0.55rem 0.65rem; gap: 0; }
  .header-actions .btn-primary .btn-label { display: none; }

  .benefits-grid    { grid-template-columns: 1fr; }
  .steps            { grid-template-columns: 1fr; }
  .expansion-items  { grid-template-columns: 1fr; }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

/* ===================================
   CPU ARCHITECTURE SVG ANIMATION
   =================================== */

.cpu-architecture {
  offset-anchor: 10px 0px;
  animation: animation-path;
  animation-iteration-count: infinite;
  animation-timing-function: cubic-bezier(0.75, -0.01, 0, 0.99);
}

.cpu-line-1 {
  offset-path: path("M 10 20 h 79.5 q 5 0 5 5 v 30");
  animation-duration: 5s;
  animation-delay: 1s;
}

.cpu-line-2 {
  offset-path: path("M 180 10 h -69.7 q -5 0 -5 5 v 40");
  animation-delay: 6s;
  animation-duration: 2s;
}

.cpu-line-3 {
  offset-path: path("M 130 20 v 21.8 q 0 5 -5 5 h -25");
  animation-delay: 4s;
  animation-duration: 6s;
}

.cpu-line-4 {
  offset-path: path("M 170 80 v -21.8 q 0 -5 -5 -5 h -65");
  animation-delay: 3s;
  animation-duration: 3s;
}

.cpu-line-5 {
  offset-path: path("M 135 65 h 15 q 5 0 5 5 v 10 q 0 5 -5 5 h -39.8 q -5 0 -5 -5 v -35");
  animation-delay: 9s;
  animation-duration: 4s;
}

.cpu-line-6 {
  offset-path: path("M 94.8 95 v -46");
  animation-delay: 3s;
  animation-duration: 7s;
}

.cpu-line-7 {
  offset-path: path("M 88 88 v -15 q 0 -5 -5 -5 h -10 q -5 0 -5 -5 v -5 q 0 -5 5 -5 h 28");
  animation-delay: 4s;
  animation-duration: 4s;
}

.cpu-line-8 {
  offset-path: path("M 30 30 h 25 q 5 0 5 5 v 6.5 q 0 5 5 5 h 35");
  animation-delay: 3s;
  animation-duration: 3s;
}

@keyframes animation-path {
  0%   { offset-distance: 0%; }
  100% { offset-distance: 100%; }
}

/* Hero with CPU visual */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}

.hero-visual svg {
  width: 100%;
  max-width: 520px;
  height: auto;
  color: rgba(245, 245, 242, 0.2);
  filter: drop-shadow(0 0 40px rgba(105, 182, 45, 0.08));
}

/* ===================================
   SECRETÁRIA DE IA — PÁGINA
   =================================== */

/* 1. Hero */
.sai-hero {
  padding: 10rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.sai-hero::before {
  content: '';
  position: absolute;
  top: -15%;
  right: 0;
  width: 55%;
  height: 110%;
  background: radial-gradient(ellipse at 60% 40%, rgba(105,182,45,0.055) 0%, transparent 65%);
  pointer-events: none;
}

.sai-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.sai-hero-content .section-label { margin-bottom: 1.5rem; }
.sai-hero-content h1             { margin-bottom: 1.5rem; }

.sai-hero-content .body-lg {
  margin-bottom: 2.5rem;
  color: var(--cinza-suave);
  max-width: 560px;
}

.sai-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.sai-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* 2. Dor */
.sai-dor {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
}

.sai-dor .section-label               { margin-bottom: 1.5rem; }
.sai-dor h2                            { max-width: 780px; margin-bottom: 1.25rem; }
.sai-dor > .container > .body-lg {
  max-width: 680px;
  color: var(--cinza-suave);
  margin-bottom: 3rem;
}

.sai-dor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: rgba(245,245,242,0.06);
  border: 1px solid rgba(245,245,242,0.06);
  border-radius: 10px;
  overflow: hidden;
}

.sai-dor-item {
  background-color: var(--carvao);
  padding: 1.375rem 1.75rem;
  font-size: 0.9rem;
  color: var(--cinza-suave);
  display: flex;
  align-items: center;
  gap: 0.875rem;
  transition: background-color 0.2s;
}

.sai-dor-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verde);
  flex-shrink: 0;
  opacity: 0.7;
}

.sai-dor-item:hover {
  background-color: var(--grafite);
  color: var(--off-white);
}

/* 3. O que é */
.sai-what-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.sai-what-text .section-label { margin-bottom: 1.5rem; }
.sai-what-text h2              { margin-bottom: 1.25rem; }
.sai-what-text .body-lg        { color: var(--cinza-suave); margin-bottom: 1rem; }
.sai-what-text .body-md        { color: var(--cinza-tecnico); font-style: italic; font-size: 0.9rem; }

.sai-what-features {
  border: 1px solid rgba(245,245,242,0.07);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.sai-feat-item {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(245,245,242,0.06);
  transition: background-color 0.2s;
}

.sai-feat-item:last-child { border-bottom: none; }
.sai-feat-item:hover      { background-color: var(--carvao); }

.sai-feat-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.375rem;
}

.sai-feat-item p {
  font-size: 0.9rem;
  color: var(--cinza-suave);
  line-height: 1.65;
  margin: 0;
}

/* 4. Como funciona */
.sai-how {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
  border-bottom: 1px solid rgba(245,245,242,0.05);
}

.sai-how .section-label { margin-bottom: 1.5rem; }
.sai-how h2             { max-width: 640px; margin-bottom: 3.5rem; }

.sai-how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  position: relative;
}

.sai-how-steps::before {
  content: '';
  position: absolute;
  top: 0.9375rem;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(245,245,242,0.08);
}

.sai-how-step { position: relative; padding-top: 3.25rem; }

.sai-how-num {
  position: absolute;
  top: 0;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--verde);
  background-color: var(--carvao);
  padding-right: 0.75rem;
}

.sai-how-num::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--verde);
  flex-shrink: 0;
}

.sai-how-step h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.625rem;
}

.sai-how-step p {
  font-size: 0.875rem;
  color: var(--cinza-tecnico);
  line-height: 1.65;
  margin: 0;
}

/* 5. Benefícios */
.sai-bens .section-label { margin-bottom: 1.5rem; }
.sai-bens h2             { max-width: 600px; margin-bottom: 3rem; }

.sai-bens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sai-ben-card {
  padding: 2rem;
  border: 1px solid rgba(245,245,242,0.07);
  border-radius: 10px;
  transition: border-color 0.25s, background-color 0.25s;
}

.sai-ben-card:hover {
  background-color: var(--carvao);
  border-color: rgba(105,182,45,0.25);
}

.sai-ben-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.625rem;
}

.sai-ben-card p {
  font-size: 0.875rem;
  color: var(--cinza-tecnico);
  line-height: 1.65;
  margin: 0;
}

/* 6. Para quem */
.sai-forwho {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
  border-bottom: 1px solid rgba(245,245,242,0.05);
}

.sai-forwho-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.sai-forwho-text .section-label { margin-bottom: 1.5rem; }
.sai-forwho-text h2              { margin-bottom: 1.25rem; }
.sai-forwho-text .body-lg        { color: var(--cinza-suave); }

.sai-forwho-list { display: flex; flex-direction: column; margin-top: 0.5rem; }

.sai-forwho-item {
  padding: 1.125rem 0;
  border-bottom: 1px solid rgba(245,245,242,0.06);
  color: var(--cinza-suave);
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  transition: color 0.2s;
}

.sai-forwho-item:first-child { border-top: 1px solid rgba(245,245,242,0.06); }

.sai-forwho-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verde);
  flex-shrink: 0;
  opacity: 0.7;
}

.sai-forwho-item:hover { color: var(--off-white); }

/* 7. Na prática */
.sai-results .section-label { margin-bottom: 1.5rem; }
.sai-results h2             { max-width: 680px; margin-bottom: 3.5rem; }

.sai-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.sai-result {
  padding: 2rem 0;
  border-top: 2px solid rgba(105,182,45,0.35);
}

.sai-result-metric {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 0.75rem;
}

.sai-result p {
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  line-height: 1.6;
  margin: 0;
}

/* 8. Prova visual */
.sai-proof {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
  border-bottom: 1px solid rgba(245,245,242,0.05);
}

.sai-proof-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sai-proof-text .section-label { margin-bottom: 1.5rem; }
.sai-proof-text h2              { margin-bottom: 1.25rem; }
.sai-proof-text .body-lg        { color: var(--cinza-suave); }

.sai-proof-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* 9. Implantação */
.sai-implant .section-label           { margin-bottom: 1.5rem; }
.sai-implant h2                        { max-width: 640px; margin-bottom: 1.25rem; }
.sai-implant > .container > .body-lg {
  max-width: 640px;
  color: var(--cinza-suave);
  margin-bottom: 3.5rem;
}

/* 10. FAQ */
.sai-faq {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
}

.sai-faq .section-label { margin-bottom: 1.5rem; }
.sai-faq h2             { max-width: 640px; margin-bottom: 3rem; }

.sai-faq-list {
  max-width: 800px;
  display: flex;
  flex-direction: column;
}

.sai-faq-item {
  padding: 2rem 0;
  border-bottom: 1px solid rgba(245,245,242,0.06);
}

.sai-faq-item:first-child { border-top: 1px solid rgba(245,245,242,0.06); }

.sai-faq-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.75rem;
}

.sai-faq-item p {
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  line-height: 1.7;
  margin: 0;
}

/* SAI page — responsive 1024px */
@media (max-width: 1024px) {
  .sai-hero-inner,
  .sai-what-inner,
  .sai-forwho-inner,
  .sai-proof-inner   { grid-template-columns: 1fr; gap: 3rem; }
  .sai-how-steps     { grid-template-columns: 1fr 1fr; }
  .sai-how-steps::before { display: none; }
  .sai-results-grid  { grid-template-columns: 1fr 1fr; }
  .sai-dor-grid      { grid-template-columns: 1fr 1fr; }
  .sai-bens-grid     { grid-template-columns: 1fr 1fr; }
}

/* SAI page — responsive 768px */
@media (max-width: 768px) {
  .sai-hero          { padding: 8rem 0 4rem; }
  .sai-how-steps     { grid-template-columns: 1fr; }
  .sai-dor-grid      { grid-template-columns: 1fr; }
  .sai-bens-grid     { grid-template-columns: 1fr; }
  .sai-results-grid  { grid-template-columns: 1fr 1fr; }
  .sai-hero-actions  { flex-direction: column; align-items: stretch; }
  .sai-hero-actions .btn { justify-content: center; }
}

/* SAI page — light theme */
[data-theme="light"] .sai-dor,
[data-theme="light"] .sai-how,
[data-theme="light"] .sai-forwho,
[data-theme="light"] .sai-proof,
[data-theme="light"] .sai-faq    { background-color: var(--carvao); border-color: rgba(10,10,8,0.06); }

[data-theme="light"] .sai-dor-grid  { background-color: rgba(10,10,8,0.06); border-color: rgba(10,10,8,0.06); }
[data-theme="light"] .sai-dor-item  { background-color: var(--carvao); }
[data-theme="light"] .sai-dor-item:hover { background-color: var(--grafite); }

[data-theme="light"] .sai-what-features { border-color: rgba(10,10,8,0.07); }
[data-theme="light"] .sai-feat-item     { border-bottom-color: rgba(10,10,8,0.06); }
[data-theme="light"] .sai-feat-item:hover { background-color: var(--carvao); }

[data-theme="light"] .sai-ben-card { border-color: rgba(10,10,8,0.08); }
[data-theme="light"] .sai-ben-card:hover { background-color: var(--carvao); border-color: rgba(105,182,45,0.2); }

[data-theme="light"] .sai-forwho-item,
[data-theme="light"] .sai-forwho-item:first-child { border-color: rgba(10,10,8,0.06); }

[data-theme="light"] .sai-faq-item,
[data-theme="light"] .sai-faq-item:first-child     { border-color: rgba(10,10,8,0.06); }

/* ===================================
   CONTATO — PÁGINA
   =================================== */

.con-hero {
  padding: 10rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.con-hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 55%;
  height: 90%;
  background: radial-gradient(ellipse at 70% 30%, rgba(105,182,45,0.045) 0%, transparent 65%);
  pointer-events: none;
}

.con-hero-inner { max-width: 720px; margin: 0 auto; }

.con-hero .section-label { margin-bottom: 2rem; }
.con-hero h1              { margin-bottom: 1.75rem; }

.con-hero .body-lg {
  max-width: 600px;
  color: var(--cinza-suave);
}

/* Opções de contato */
.con-options {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
  border-bottom: 1px solid rgba(245,245,242,0.05);
}

.con-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.con-option-card {
  padding: 2.75rem 2.5rem;
  border: 1px solid rgba(245,245,242,0.08);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color 0.25s, background-color 0.25s;
}

.con-option-card:hover {
  border-color: rgba(105,182,45,0.3);
  background-color: rgba(105,182,45,0.025);
}

.con-option-card.con-option-primary {
  border-color: rgba(105,182,45,0.22);
}

.con-option-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde);
}

.con-option-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--verde);
  flex-shrink: 0;
}

.con-option-card h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--off-white);
  line-height: 1.25;
}

.con-option-card p {
  font-size: 0.9375rem;
  color: var(--cinza-tecnico);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

/* Informações complementares */
.con-info { }

.con-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  padding-top: 0.5rem;
}

.con-info-item h3 {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cinza-tecnico);
  margin-bottom: 0.625rem;
}

.con-info-item p {
  font-size: 0.9375rem;
  color: var(--cinza-suave);
  line-height: 1.6;
  margin: 0;
}

/* Contato — responsive */
@media (max-width: 768px) {
  .con-hero          { padding: 8rem 0 4rem; }
  .con-options-grid  { grid-template-columns: 1fr; }
  .con-info-grid     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .con-info-grid     { grid-template-columns: 1fr; }
}

/* Contato — light theme */
[data-theme="light"] .con-options { background-color: var(--carvao); border-color: rgba(10,10,8,0.06); }

[data-theme="light"] .con-option-card {
  border-color: rgba(10,10,8,0.08);
}

[data-theme="light"] .con-option-card.con-option-primary {
  border-color: rgba(105,182,45,0.2);
}

[data-theme="light"] .con-option-card:hover {
  background-color: rgba(105,182,45,0.03);
  border-color: rgba(105,182,45,0.3);
}

/* ===================================
   SOBRE — PÁGINA
   =================================== */

.sob-hero {
  padding: 10rem 0 7rem;
  position: relative;
  overflow: hidden;
}

.sob-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at 30% 30%, rgba(105,182,45,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.sob-hero-inner { max-width: 860px; margin: 0 auto; }

.sob-hero .section-label { margin-bottom: 2rem; }
.sob-hero h1              { margin-bottom: 2rem; }

.sob-hero .body-lg {
  max-width: 680px;
  color: var(--cinza-suave);
}

/* Tese */
.sob-tese {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
  border-bottom: 1px solid rgba(245,245,242,0.05);
}

.sob-tese-inner { max-width: 820px; }

.sob-tese-statement {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--off-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.sob-tese-statement em {
  font-style: normal;
  color: var(--verde);
}

.sob-tese-inner .body-lg {
  color: var(--cinza-suave);
  margin-bottom: 1.25rem;
}

.sob-tese-inner .body-lg:last-child { margin-bottom: 0; }

/* Por que existe */
.sob-why-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 6rem;
  align-items: start;
}

.sob-why-heading .section-label { margin-bottom: 1.5rem; }

.sob-why-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--cinza-suave);
  margin-bottom: 1.5rem;
}

.sob-why-body p:last-child { margin-bottom: 0; }

.sob-why-body strong {
  color: var(--off-white);
  font-weight: 500;
}

/* Como enxerga implantação */
.sob-principles {
  background-color: var(--carvao);
  border-top: 1px solid rgba(245,245,242,0.05);
}

.sob-principles .section-label { margin-bottom: 1.5rem; }
.sob-principles h2              { max-width: 640px; margin-bottom: 3.5rem; }

.sob-principles-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.sob-principle {
  border-top: 2px solid rgba(105,182,45,0.35);
  padding-top: 2rem;
}

.sob-principle h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.875rem;
  line-height: 1.3;
}

.sob-principle p {
  font-size: 0.9rem;
  color: var(--cinza-tecnico);
  line-height: 1.7;
  margin: 0;
}

/* Visão */
.sob-vision-inner { max-width: 820px; margin: 0 auto; }

.sob-vision .section-label { margin-bottom: 1.5rem; }

.sob-vision-heading {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--off-white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.sob-vision-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--cinza-suave);
  margin-bottom: 1.25rem;
  max-width: 680px;
}

.sob-vision-body p:last-child { margin-bottom: 0; }

/* Sobre — responsive */
@media (max-width: 1024px) {
  .sob-why-inner         { grid-template-columns: 1fr; gap: 3rem; }
  .sob-principles-list   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .sob-hero              { padding: 8rem 0 5rem; }
  .sob-principles-list   { grid-template-columns: 1fr; }
}

/* Sobre — light theme */
[data-theme="light"] .sob-tese,
[data-theme="light"] .sob-principles { background-color: var(--carvao); border-color: rgba(10,10,8,0.06); }

/* ===================================
   THEME TOGGLE
   =================================== */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid rgba(245, 245, 242, 0.12);
  cursor: pointer;
  color: var(--cinza-tecnico);
  transition: all 0.2s ease;
  flex-shrink: 0;
  padding: 0;
}

.theme-toggle:hover {
  border-color: rgba(245, 245, 242, 0.3);
  color: var(--off-white);
}

.theme-toggle .icon-moon { display: block; }
.theme-toggle .icon-sun  { display: none; }

[data-theme="light"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun  { display: block; }

/* ===================================
   LIGHT THEME
   =================================== */

[data-theme="light"] {
  --preto:         #F8F8F5;
  --carvao:        #EEEEED;
  --grafite:       #E5E5E2;
  --off-white:     #0A0A08;
  --cinza-suave:   #2C2C2A;
  --cinza-tecnico: #6B6B65;
}

[data-theme="light"] body {
  background-color: var(--preto);
  color: var(--off-white);
}

[data-theme="light"] .header.scrolled {
  background-color: rgba(248, 248, 245, 0.92);
  border-bottom-color: rgba(10, 10, 8, 0.08);
}

[data-theme="light"] .mobile-menu {
  background-color: var(--carvao);
}

[data-theme="light"] .mobile-menu a {
  border-bottom-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .manifesto {
  background-color: var(--carvao);
  border-top-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .phone-glow {
  background: radial-gradient(circle, rgba(105, 182, 45, 0.18) 0%, transparent 70%);
}

[data-theme="light"] .problem {
  background-color: var(--grafite);
}

[data-theme="light"] .problem-list li {
  border-bottom-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .what-we-do {
  background-color: var(--preto);
}

[data-theme="light"] .benefits-grid {
  background-color: rgba(10, 10, 8, 0.06);
  border-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .benefit-card {
  background-color: var(--preto);
}

[data-theme="light"] .benefit-card:hover {
  background-color: rgba(105, 182, 45, 0.04);
}

[data-theme="light"] .secretaria {
  background-color: var(--carvao);
  border-top-color: rgba(10, 10, 8, 0.06);
  border-bottom-color: rgba(10, 10, 8, 0.06);
}


[data-theme="light"] .expansion {
  background-color: var(--preto);
}

[data-theme="light"] .expansion-items {
  background-color: rgba(10, 10, 8, 0.06);
  border-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .expansion-item {
  background-color: var(--preto);
}

[data-theme="light"] .expansion-item:hover {
  background-color: rgba(105, 182, 45, 0.04);
}

[data-theme="light"] .for-whom {
  background-color: var(--grafite);
}

[data-theme="light"] .profiles-list {
  border-color: rgba(10, 10, 8, 0.07);
}

[data-theme="light"] .profile-item {
  border-bottom-color: rgba(10, 10, 8, 0.07);
  background-color: transparent;
}

[data-theme="light"] .profile-item:hover {
  background-color: rgba(105, 182, 45, 0.04);
}

[data-theme="light"] .how-we-work {
  background-color: var(--carvao);
  border-top-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .steps {
  background-color: rgba(10, 10, 8, 0.06);
  border-color: rgba(10, 10, 8, 0.06);
}

[data-theme="light"] .step {
  background-color: var(--carvao);
}

[data-theme="light"] .step:hover {
  background-color: rgba(105, 182, 45, 0.04);
}

[data-theme="light"] .final-cta {
  background-color: var(--preto);
}

[data-theme="light"] .footer {
  background-color: var(--carvao);
}


[data-theme="light"] .footer-wordmark {
  color: rgba(10, 10, 8, 0.07);
}

[data-theme="light"] .btn-secondary {
  border-color: rgba(10, 10, 8, 0.18);
  color: var(--off-white);
}

[data-theme="light"] .btn-secondary:hover {
  border-color: rgba(10, 10, 8, 0.4);
  background-color: rgba(10, 10, 8, 0.04);
}

[data-theme="light"] .theme-toggle {
  border-color: rgba(10, 10, 8, 0.15);
}

[data-theme="light"] .theme-toggle:hover {
  border-color: rgba(10, 10, 8, 0.35);
}

[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(10, 10, 8, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 8, 0.04) 1px, transparent 1px);
}

[data-theme="light"] .hero-visual svg {
  color: rgba(10, 10, 8, 0.15);
}

[data-theme="light"] .menu-toggle span {
  background-color: var(--off-white);
}

/* ===================================
   RESPONSIVE — 480px
   =================================== */

@media (max-width: 480px) {
  :root { --space-xl: 4rem; }

  .container { padding: 0 1.25rem; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }

  .footer-main { grid-template-columns: 1fr; }
}