/* ============================================
   GRIFF SOLUTIONS — STYLESHEET
   Premium institutional design
   Dark theme: charcoal, navy, silver
============================================ */

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

html {
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--navy) var(--bg-deep);
}

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

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

/* === CUSTOM PROPERTIES === */
:root {
  /* Colors */
  --bg-deep: #0B0E14;
  --bg-dark: #10141C;
  --bg-mid: #161B26;
  --bg-card: #1C2230;
  --bg-card-hover: #21293D;

  --navy-dark: #0F2244;
  --navy: #1B3D6F;
  --navy-mid: #2255A0;
  --blue-accent: #3272C8;
  --blue-bright: #4D8FE8;

  --silver-dark: #4A5568;
  --silver: #8A9BB5;
  --silver-light: #B8C8DC;
  --silver-bright: #D4E0EE;

  --white: #F2F6FF;

  --border: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(50, 114, 200, 0.25);

  /* Typography */
  --font-main: 'Barlow', system-ui, -apple-system, sans-serif;
  --font-display: 'Barlow Condensed', system-ui, sans-serif;

  /* Spacing */
  --container-max: 1240px;
  --container-pad: 2rem;
  --section-pad-v: 120px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.3s;

  /* Header height */
  --header-h: 76px;
}

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

.section {
  padding-block: var(--section-pad-v);
}

.section--dark {
  background-color: var(--bg-dark);
}

.section--navy {
  background-color: var(--navy-dark);
  position: relative;
  overflow: hidden;
}

/* === TYPOGRAPHY UTILITIES === */
.section__label {
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.section__sub {
  font-size: 1.0625rem;
  color: var(--silver-light);
  max-width: 560px;
  line-height: 1.65;
}

.section__header {
  margin-bottom: 4rem;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  border-radius: 4px;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid transparent;
}

.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

.btn--primary {
  background: var(--blue-accent);
  color: var(--white);
  border-color: var(--blue-accent);
}

.btn--primary:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(50, 114, 200, 0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--silver-light);
  border-color: var(--border);
}

.btn--ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--white);
  color: var(--navy-dark);
  border-color: var(--white);
  font-weight: 700;
}

.btn--white:hover {
  background: var(--silver-bright);
  border-color: var(--silver-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.btn--ghost-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.btn--ghost-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(11, 14, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 2rem;
}

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

.header__logo-img {
  height: 40px;
  width: auto;
}

.header__logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--white);
}

.header__logo-text span {
  color: var(--silver);
  font-weight: 600;
}

/* Logo text hidden by default; shown via JS if image fails to load */
.header__logo-text {
  display: none;
}

.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav__list {
  display: flex;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--silver-light);
  border-radius: 4px;
  transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.nav__link:hover {
  color: var(--white);
  background: rgba(255,255,255,0.05);
}

.nav__link--active {
  color: var(--white);
  position: relative;
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 1.5px;
  background: var(--blue-accent);
  border-radius: 2px;
}

.header__cta {
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: all var(--duration) var(--ease);
  border-radius: 2px;
}

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

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1001;
  visibility: hidden;
  pointer-events: none;
}

.mobile-menu.open {
  visibility: visible;
  pointer-events: all;
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
  backdrop-filter: blur(4px);
}

.mobile-menu.open .mobile-menu__backdrop {
  opacity: 1;
}

.mobile-menu__panel {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(380px, 100vw);
  background: var(--bg-mid);
  border-left: 1px solid var(--border);
  padding: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  padding-top: var(--header-h);
}

.mobile-menu.open .mobile-menu__panel {
  transform: translateX(0);
}

.mobile-menu__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--silver-light);
  padding: 0.5rem;
  transition: color var(--duration);
}

.mobile-menu__close:hover { color: var(--white); }

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 2rem;
}

.mobile-menu__link {
  display: block;
  padding: 1rem 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--silver-light);
  border-bottom: 1px solid var(--border);
  transition: color var(--duration);
}

.mobile-menu__link:hover { color: var(--white); }

.mobile-menu__link--cta {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  border: 1.5px solid var(--blue-accent);
  border-radius: 4px;
  color: var(--blue-accent);
  text-align: center;
  font-weight: 700;
}

.mobile-menu__link--cta:hover {
  background: var(--blue-accent);
  color: var(--white);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  background-color: var(--bg-deep);
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-block: 6rem;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 600px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--blue-accent);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 1.75rem;
  letter-spacing: -0.01em;
}

.hero__headline--accent {
  display: block;
}

.hero__line-inner--accent {
  background: linear-gradient(100deg, var(--blue-accent) 0%, var(--silver-light) 85%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-right: 6px; /* evita corte do gradiente na borda direita */
}

.hero__sub {
  font-size: 1.125rem;
  color: var(--silver-light);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* === GEO VISUAL (HERO) === */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.geo {
  position: relative;
  width: 480px;
  height: 480px;
}

.geo__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.geo__ring--1 {
  width: 420px;
  height: 420px;
  border-color: rgba(50, 114, 200, 0.12);
  animation: spin 30s linear infinite;
}

.geo__ring--2 {
  width: 300px;
  height: 300px;
  border-color: rgba(50, 114, 200, 0.18);
  animation: spin 20s linear infinite reverse;
  border-style: dashed;
}

.geo__ring--3 {
  width: 180px;
  height: 180px;
  border-color: rgba(50, 114, 200, 0.25);
  animation: spin 12s linear infinite;
}

@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.geo__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(50, 114, 200, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.3); }
}

/* Angular block shapes inspired by logo geometry */
.geo__block {
  position: absolute;
}

.geo__block--1 {
  width: 110px;
  height: 110px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  clip-path: polygon(30% 0%, 100% 0%, 70% 100%, 0% 100%);
  background: linear-gradient(135deg, rgba(27, 61, 111, 0.9), rgba(15, 34, 68, 0.95));
  border: none;
  box-shadow: 0 0 40px rgba(50, 114, 200, 0.15);
}

.geo__block--2 {
  width: 80px;
  height: 80px;
  top: 30%;
  left: 58%;
  transform: rotate(20deg);
  clip-path: polygon(0% 30%, 70% 0%, 100% 70%, 30% 100%);
  background: linear-gradient(135deg, rgba(50, 114, 200, 0.4), rgba(27, 61, 111, 0.3));
  border: none;
}

.geo__block--3 {
  width: 60px;
  height: 60px;
  bottom: 30%;
  right: 22%;
  transform: rotate(-30deg);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  background: rgba(138, 155, 181, 0.15);
  border: none;
}

/* Arrow shape */
.geo__arrow {
  position: absolute;
  top: 28%;
  left: 55%;
  width: 60px;
  height: 60px;
}

.geo__arrow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  width: 28px;
  height: 28px;
  border-top: 2.5px solid var(--blue-accent);
  border-right: 2.5px solid var(--blue-accent);
  filter: drop-shadow(0 0 8px var(--blue-accent));
  animation: arrowFloat 3s ease-in-out infinite;
}

@keyframes arrowFloat {
  0%, 100% { transform: translate(-50%, -50%) rotate(-45deg) translate(0, 0); }
  50% { transform: translate(-50%, -50%) rotate(-45deg) translate(3px, -3px); }
}

/* === POSITIONING SECTION === */
.positioning__inner {
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.positioning__statement {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.positioning__body {
  font-size: 1.0625rem;
  color: var(--silver-light);
  line-height: 1.75;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.positioning__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  text-align: left;
}

.pillar {
  display: flex;
  gap: 1rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color var(--duration);
}

.pillar:hover {
  border-color: var(--border-accent);
}

.pillar__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-mid);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--blue-accent);
}

.pillar__text {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.pillar__text strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}

.pillar__text span {
  font-size: 0.875rem;
  color: var(--silver);
  line-height: 1.5;
}

/* === PAIN CARDS === */
.pains__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.pain-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color var(--duration), background var(--duration), transform var(--duration);
  cursor: default;
}

.pain-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.pain-card__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: rgba(50, 114, 200, 0.2);
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.pain-card__text {
  font-size: 0.9375rem;
  color: var(--silver-light);
  line-height: 1.65;
}

/* === PROCESS === */
.process__steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  margin-top: 1rem;
}

.process__step {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color var(--duration);
}

.process__step:hover {
  border-color: var(--border-accent);
}

.process__step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(50, 114, 200, 0.2);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.process__step-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.process__step-desc {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.65;
}

.process__connector {
  align-self: center;
  height: 1px;
  width: 0;
  background: var(--border-accent);
  position: relative;
  transition: width 0.55s var(--ease-out);
}

.process__connector.drawn {
  width: 40px;
}

.process__connector::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid var(--blue-accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  opacity: 0;
  transition: opacity 0.3s ease 0.4s;
}

.process__connector.drawn::after {
  opacity: 0.5;
}

/* === SOLUTIONS === */
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sol-card {
  padding: 2.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--duration), background var(--duration), transform var(--duration);
}

.sol-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

/* Make 5 cards: 3 + 2 layout */
.solutions__grid .sol-card:nth-child(4) {
  grid-column: 1 / 2;
}
.solutions__grid .sol-card:nth-child(5) {
  grid-column: 2 / 3;
}

.sol-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-mid);
  border: 1px solid var(--border-accent);
  border-radius: 6px;
  color: var(--blue-accent);
  flex-shrink: 0;
  transition: background var(--duration), color var(--duration);
}

.sol-card:hover .sol-card__icon {
  background: var(--navy);
  color: var(--blue-bright);
}

.sol-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
}

.sol-card__desc {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.65;
  flex: 1;
}

.sol-card__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  opacity: 0.7;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* === DIFFERENTIALS === */
.diffs__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.diffs__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.diffs__body {
  font-size: 1rem;
  color: var(--silver-light);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.diffs__right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 2.5rem;
}

.diff-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.diff-item__mark {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(50, 114, 200, 0.15);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  color: var(--blue-accent);
  margin-top: 2px;
}

.diff-item__content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.diff-item__content strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.diff-item__content span {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.55;
}

/* === PRINCIPLES === */
.principles__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.principle {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  position: relative;
  transition: border-color var(--duration);
}

.principle:hover {
  border-color: var(--border-accent);
}

.principle__quote {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: var(--blue-accent);
  opacity: 0.2;
  line-height: 0.8;
  margin-bottom: 1rem;
  display: block;
}

.principle__text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
}

/* === FINAL CTA === */
.cta-final {
  position: relative;
  overflow: hidden;
}

.cta-final__bg-geo {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, black 20%, transparent 80%);
}

/* Grid 2 colunas: info + formulário */
.cta-final__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.cta-final__info {
  padding-top: 0.5rem;
}

.cta-final__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.cta-final__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* === CONTACT INFO ITEMS === */
.cta-contacts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  transition: background var(--duration), border-color var(--duration);
}

.cta-contact:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.16);
}

.cta-contact__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(50, 114, 200, 0.2);
  border: 1px solid rgba(50, 114, 200, 0.3);
  border-radius: 6px;
  color: var(--blue-accent);
  flex-shrink: 0;
}

.cta-contact__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cta-contact__text span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.cta-contact__text strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

/* === CONTACT FORM === */
.cta-final__form-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 2.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver-light);
}

.form-label--opt {
  font-weight: 400;
  opacity: 0.55;
  text-transform: none;
  letter-spacing: 0;
}

.form-input {
  font-family: var(--font-main);
  font-size: 0.9375rem;
  color: var(--white);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 5px;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color var(--duration), background var(--duration), box-shadow var(--duration);
  width: 100%;
}

.form-input::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-input:focus {
  border-color: var(--blue-accent);
  background: rgba(50, 114, 200, 0.06);
  box-shadow: 0 0 0 3px rgba(50, 114, 200, 0.12);
}

.form-input.error {
  border-color: rgba(220, 80, 80, 0.7);
  box-shadow: 0 0 0 3px rgba(220, 80, 80, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.form-error {
  font-size: 0.85rem;
  color: rgba(255, 130, 130, 0.9);
  min-height: 1.2rem;
}

.form-submit {
  width: 100%;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.form-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
  line-height: 1.5;
}

/* === FOOTER === */
.footer {
  background: #080A10;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.footer-watermark {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(8rem, 22vw, 28rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.025);
  bottom: -0.05em;
  right: -0.04em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
}

.footer__inner,
.footer__bottom {
  position: relative;
  z-index: 1;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  padding-block: 5rem 4rem;
}

.footer__logo-img {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer__tagline {
  font-size: 0.9rem;
  color: var(--silver-dark);
  line-height: 1.65;
  max-width: 280px;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--silver-dark);
  transition: color var(--duration);
}

.footer__links a:hover {
  color: var(--silver-light);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-block: 1.5rem;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__copy,
.footer__desc {
  font-size: 0.8125rem;
  color: var(--silver-dark);
}

/* === CURSOR SYSTEM === */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(50, 114, 200, 0.07) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  display: none;
  will-change: transform;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--blue-accent);
  pointer-events: none;
  z-index: 9997;
  display: none;
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(50, 114, 200, 0.5);
  pointer-events: none;
  z-index: 9996;
  display: none;
  will-change: transform;
  transition: border-color 0.25s, opacity 0.25s;
  opacity: 0.6;
}

body.custom-cursor,
body.custom-cursor * {
  cursor: none !important;
}

body.cursor-hover .cursor-ring {
  border-color: var(--silver-light);
  opacity: 0.85;
}

body.cursor-hover .cursor-dot {
  background: var(--silver-light);
}

/* === NOISE OVERLAY === */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
}

/* === SCROLL PROGRESS === */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue-accent), var(--silver-light));
  z-index: 1002;
  pointer-events: none;
  transition: width 0.08s linear;
}

/* === HERO STAGGER === */
.hero__line {
  display: block;
  overflow: hidden;
  line-height: 1.1;
  padding-bottom: 0.06em; /* espaço para descenders */
}

.hero__line-inner {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.95s var(--ease-out), opacity 0.95s var(--ease-out);
}

.hero-loaded .hero__line:nth-child(1) .hero__line-inner {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.05s;
}

.hero-loaded .hero__line:nth-child(2) .hero__line-inner {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.22s;
}

.hero-loaded .hero__line:nth-child(3) .hero__line-inner {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.39s;
}

.availability-badge,
.hero__eyebrow,
.hero__sub,
.hero__actions {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
}

.hero-loaded .availability-badge {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0s;
}

.hero-loaded .hero__eyebrow {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.12s;
}

.hero-loaded .hero__sub {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.56s;
}

.hero-loaded .hero__actions {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.72s;
}

/* === AVAILABILITY BADGE === */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.75rem 0.3rem 0.5rem;
  background: rgba(34, 197, 94, 0.07);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  margin-bottom: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(74, 222, 128, 0.9);
  width: fit-content;
}

.availability-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(74, 222, 128, 0.9);
  flex-shrink: 0;
  animation: pulseGreen 2.2s ease-in-out infinite;
}

@keyframes pulseGreen {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.45);
    opacity: 1;
  }
  55% {
    box-shadow: 0 0 0 5px rgba(74, 222, 128, 0);
    opacity: 0.75;
  }
}

/* === BUTTON SHIMMER === */
.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 55%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 15%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 85%
  );
  transition: left 0.6s ease;
}

.btn--primary:hover::after {
  left: 160%;
}

/* === PAIN CARD BORDER ACCENT === */
.pain-card {
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-accent), var(--navy-mid));
  transform: scaleY(0);
  transform-origin: bottom center;
  transition: transform 0.45s var(--ease-out);
  border-radius: 0 1px 1px 0;
}

.pain-card:hover::before {
  transform: scaleY(1);
}

/* === CARD HOVER GLOW === */
.sol-card:hover {
  box-shadow: 0 8px 40px rgba(50, 114, 200, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.process__step:hover {
  box-shadow: 0 4px 24px rgba(50, 114, 200, 0.08);
}

/* === MARQUEE === */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 1.125rem;
  background: var(--bg-dark);
  user-select: none;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 35s linear infinite;
}

.marquee__track:hover {
  animation-play-state: paused;
}

.marquee__content {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-right: 2.5rem;
  flex-shrink: 0;
}

.marquee__word {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--silver-dark);
  white-space: nowrap;
}

.marquee__sep {
  color: var(--blue-accent);
  font-size: 0.5rem;
  opacity: 0.5;
  flex-shrink: 0;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* === STATS STRIP === */
.stats-strip {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 4.5rem;
}

.stats-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat {
  flex: 1;
  text-align: center;
  padding-inline: 2rem;
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.75rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--white) 30%, var(--silver-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--silver);
  letter-spacing: 0.01em;
  max-width: 180px;
  margin-inline: auto;
  line-height: 1.5;
}

.stats-strip__divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
}

/* === PAGE INTRO OVERLAY === */
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(0);
  transition: transform 0.75s cubic-bezier(0.76, 0, 0.24, 1);
  will-change: transform;
}

.intro-overlay.exit {
  transform: translateY(-100%);
}

.intro-overlay__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.intro-overlay__logo {
  height: 72px;
  width: auto;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.intro-overlay.show .intro-overlay__logo {
  opacity: 1;
  transform: translateY(0);
}

.intro-overlay__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--white);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease-out) 0.18s, transform 0.7s var(--ease-out) 0.18s;
}

.intro-overlay.show .intro-overlay__name {
  opacity: 1;
  transform: translateY(0);
}

.intro-overlay__name span {
  color: var(--silver);
  font-weight: 600;
}

.intro-overlay__line {
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
  transition: width 0.9s var(--ease-out) 0.28s;
}

.intro-overlay.show .intro-overlay__line {
  width: 150px;
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--navy); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue-accent); }

/* === SECTION WATERMARK === */
.diffs {
  position: relative;
  overflow: hidden;
}

.section-watermark {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(7rem, 18vw, 22rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
  top: 50%;
  right: -1rem;
  transform: translateY(-50%);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
}

.diffs .diffs__inner {
  position: relative;
  z-index: 1;
}

/* === LABEL NUMBERS === */
.label__num {
  color: var(--silver-dark);
  opacity: 0.55;
}

/* === 3D TILT === */
.sol-card {
  transform-style: preserve-3d;
}

/* === BREAK UTILITY === */
@media (max-width: 1024px) {
  .break-lg { display: none; }
}

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .process__steps {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
  .process__connector {
    display: none;
  }
  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions__grid .sol-card:nth-child(4),
  .solutions__grid .sol-card:nth-child(5) {
    grid-column: auto;
  }
}

@media (max-width: 1100px) {
  .stats-strip__inner {
    gap: 0;
  }
}

@media (max-width: 960px) {
  :root {
    --section-pad-v: 80px;
  }

  .nav, .header__cta { display: none; }
  .hamburger { display: flex; }

  .header__logo-img + .header__logo-text {
    display: flex;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-block: 4rem;
  }

  .hero__eyebrow { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__sub { margin-inline: auto; }
  .hero__visual { display: none; }

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

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

  .diffs__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .diffs__right { padding-top: 0; }

  .cta-final__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

@media (max-width: 640px) {
  :root {
    --section-pad-v: 64px;
    --container-pad: 1.25rem;
  }

  .stats-strip__inner {
    flex-direction: column;
    gap: 2.5rem;
  }

  .stats-strip__divider {
    width: 48px;
    height: 1px;
  }

  .stat__label {
    max-width: 240px;
  }

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

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

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

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

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-final__form-wrap {
    padding: 1.5rem;
  }
}