/* ============================================================
   MUNDO URBANO RECORDS — Premium Landing Styles
   Stack: CSS3 · Mobile-first · Responsive
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --black: #000000;
  --black-2: #111111;
  --black-3: #1a1a1a;
  --gold: #D4AF37;
  --gold-soft: rgba(212, 175, 55, 0.15);
  --gold-glow: rgba(212, 175, 55, 0.45);
  --white: #FFFFFF;
  --muted: #C9C9C9;
  --muted-2: #8a8a8a;
  --danger: #e05a5a;

  --font-display: "Bebas Neue", sans-serif;
  --font-body: "Montserrat", sans-serif;

  --nav-h: 80px;
  --container: 1180px;
  --radius: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
}

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

body.has-custom-cursor {
  cursor: none;
}

body.has-custom-cursor a,
body.has-custom-cursor button,
body.has-custom-cursor input,
body.has-custom-cursor textarea,
body.has-custom-cursor label {
  cursor: none;
}

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

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

ul {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--gold);
  color: var(--black);
}

/* ---------- Utilities ---------- */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.text-gold {
  color: var(--gold);
}

.glass {
  background: rgba(17, 17, 17, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(212, 175, 55, 0.18);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  background: var(--black);
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}

.preloader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__inner {
  text-align: center;
}

.preloader__logo {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 5.5rem);
  letter-spacing: 0.08em;
  color: var(--gold);
  text-shadow: 0 0 40px var(--gold-glow);
  animation: pulse-gold 1.6s ease-in-out infinite;
}

.preloader__bar {
  width: 140px;
  height: 2px;
  margin: 1.25rem auto 1rem;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  border-radius: 2px;
}

.preloader__bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  animation: load-bar 1.1s ease-in-out infinite;
}

.preloader__text {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  color: var(--muted);
  font-weight: 500;
}

@keyframes pulse-gold {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.98); }
}

@keyframes load-bar {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

/* ---------- Custom Cursor ---------- */
.cursor,
.cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s;
}

.cursor {
  width: 8px;
  height: 8px;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold-glow);
}

.cursor-follower {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(212, 175, 55, 0.55);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.25s, background 0.25s;
}

.cursor-follower.is-hover {
  width: 56px;
  height: 56px;
  background: var(--gold-soft);
  border-color: var(--gold);
}

body.has-custom-cursor .cursor,
body.has-custom-cursor .cursor-follower {
  opacity: 1;
}

@media (hover: none), (pointer: coarse) {
  .cursor,
  .cursor-follower {
    display: none !important;
  }
  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button {
    cursor: auto;
  }
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  z-index: 9997;
  background: linear-gradient(90deg, #8a6d1a, var(--gold), #f0d978);
  box-shadow: 0 0 12px var(--gold-glow);
  pointer-events: none;
}

/* ---------- Particles ---------- */
.particles-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
}

/* ---------- Floating Controls ---------- */
.whatsapp-float,
.back-to-top {
  position: fixed;
  right: 1.4rem;
  z-index: 900;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, opacity 0.35s, visibility 0.35s;
}

.whatsapp-float {
  bottom: 1.4rem;
  background: #25d366;
  color: #fff;
  font-size: 1.55rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.5);
}

.back-to-top {
  bottom: 5.2rem;
  background: var(--black-2);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold);
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-3px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s var(--ease), box-shadow 0.4s, backdrop-filter 0.4s;
}

.navbar.is-scrolled {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(212, 175, 55, 0.08);
}

.navbar__container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1001;
}

.navbar__logo-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--black);
  background: var(--gold);
  box-shadow: 0 0 24px var(--gold-glow);
}

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.18em;
  color: var(--white);
}

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

.navbar__link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  transition: color 0.3s;
}

.navbar__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.35s var(--ease);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--white);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__cta {
  padding: 0.65rem 1.2rem;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  transition: background 0.35s, color 0.35s;
}

.navbar__cta::after {
  display: none;
}

.navbar__cta:hover {
  background: var(--gold);
  color: var(--black) !important;
}

.navbar__toggle {
  display: none;
  width: 32px;
  height: 22px;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  transition: transform 0.35s var(--ease), opacity 0.3s;
}

.navbar__toggle.is-open span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}
.navbar__toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.navbar__toggle.is-open span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, background 0.35s, color 0.35s, border-color 0.35s;
  position: relative;
  overflow: hidden;
}

.btn--gold {
  background: var(--gold);
  color: var(--black);
  box-shadow: 0 0 0 rgba(212, 175, 55, 0);
}

.btn--gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px var(--gold-glow);
}

.btn--outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.btn--lg {
  padding: 1.2rem 2.8rem;
  font-size: 0.82rem;
}

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

.btn--shine::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s;
}

.btn--shine:hover::before {
  left: 140%;
}

/* ---------- Reveal Animations ---------- */
.reveal-fade-up,
.reveal-fade-left,
.reveal-fade-right {
  opacity: 0;
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}

.reveal-fade-up {
  transform: translateY(48px);
}

.reveal-fade-left {
  transform: translateX(-48px);
}

.reveal-fade-right {
  transform: translateX(48px);
}

.reveal-fade-up.is-visible,
.reveal-fade-left.is-visible,
.reveal-fade-right.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ---------- Gold Scroll Line ---------- */
.gold-line-track {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
}

.gold-line {
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  box-shadow: 0 0 12px var(--gold-glow);
  transition: height 0.1s linear;
}

@media (max-width: 900px) {
  .gold-line-track {
    display: none;
  }
}

/* ---------- Section Shared ---------- */
.section {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) 0;
  background: var(--black);
}

.section__header {
  max-width: 720px;
  margin-bottom: var(--space-lg);
}

.section__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.section__lead {
  font-size: 1.05rem;
  color: var(--muted);
  font-weight: 300;
  max-width: 540px;
  line-height: 1.75;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  z-index: 2;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.72) 45%, rgba(0, 0, 0, 0.92) 100%),
    radial-gradient(ellipse at 70% 40%, rgba(212, 175, 55, 0.12), transparent 55%);
}

.hero__glow {
  position: absolute;
  width: 50vw;
  height: 50vw;
  top: 20%;
  right: -10%;
  background: radial-gradient(circle, var(--gold-glow), transparent 70%);
  filter: blur(60px);
  opacity: 0.25;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--container));
  padding-top: var(--nav-h);
  text-align: left;
}

.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  margin-bottom: 1.75rem;
}

.hero__title span {
  display: block;
}

.hero__title-accent {
  color: var(--muted);
}

.hero__title-gold {
  color: var(--gold);
  text-shadow: 0 0 60px var(--gold-glow);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 420px;
}

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

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
}

.scroll-indicator__mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator__mouse span {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  background: var(--gold);
  border-radius: 2px;
  animation: scroll-wheel 1.6s ease-in-out infinite;
}

.scroll-indicator__label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ============================================================
   SECTION 1 — PROBLEM
   ============================================================ */
.section--problem {
  background: var(--black);
  overflow: hidden;
}

.section--problem .section__bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.12;
  pointer-events: none;
}

.section--problem .section__bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
}

.section--problem .container {
  position: relative;
  z-index: 1;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-bottom: var(--space-lg);
}

.problem-card {
  background: var(--black-2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem 1.4rem;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
  min-height: 240px;
}

.problem-card:hover {
  transform: translateY(-10px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.08);
}

.problem-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 1.4rem;
  color: var(--gold);
  font-size: 1.35rem;
  border: 1px solid rgba(212, 175, 55, 0.25);
  background: var(--gold-soft);
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.problem-card p {
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.65;
}

.highlight-box {
  position: relative;
  padding: 3.5rem 2rem;
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.3);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06), rgba(0, 0, 0, 0.4));
  overflow: hidden;
}

.highlight-box__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--gold-soft), transparent 65%);
  pointer-events: none;
}

.highlight-box__text {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  letter-spacing: 0.04em;
  line-height: 1;
}

/* ============================================================
   SECTION 2 — PILLARS
   ============================================================ */
.section--pillars {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(212, 175, 55, 0.07), transparent 45%),
    var(--black-2);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar {
  padding: 3rem 1.75rem 2.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(0, 0, 0, 0.35);
  transition: transform 0.45s var(--ease), background 0.45s;
  position: relative;
}

.pillar:hover {
  transform: translateY(-8px);
  background: rgba(0, 0, 0, 0.55);
}

.pillar__icon {
  font-size: 2.4rem;
  color: var(--gold);
  margin-bottom: 1.75rem;
  text-shadow: 0 0 30px var(--gold-glow);
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.pillar p {
  color: var(--muted);
  font-weight: 300;
  font-size: 0.92rem;
  line-height: 1.7;
}

.pillar__line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--gold);
  transition: width 0.5s var(--ease);
}

.pillar:hover .pillar__line {
  width: 100%;
}

/* ============================================================
   SECTION 3 — SERVICES
   ============================================================ */
.section--services {
  overflow: hidden;
}

.section--services .section__visual {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(42vw, 560px);
  height: 55%;
  opacity: 0.18;
  pointer-events: none;
  mask-image: linear-gradient(to left, black 20%, transparent);
  -webkit-mask-image: linear-gradient(to left, black 20%, transparent);
}

.section--services .section__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.service-card {
  padding: 2.2rem 1.6rem;
  background: var(--black-2);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
  min-height: 230px;
}

.service-card:hover {
  transform: translateY(-12px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow:
    0 24px 50px rgba(0, 0, 0, 0.55),
    0 0 40px rgba(212, 175, 55, 0.1);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 1.25rem;
  margin-bottom: 1.4rem;
  background: var(--gold-soft);
  border: 1px solid rgba(212, 175, 55, 0.2);
  transition: background 0.35s, color 0.35s, box-shadow 0.35s;
}

.service-card:hover .service-card__icon {
  background: var(--gold);
  color: var(--black);
  box-shadow: 0 0 24px var(--gold-glow);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.7rem;
}

.service-card p {
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.65;
}

/* ============================================================
   SECTION 4 — PROCESS / TIMELINE
   ============================================================ */
.section--process {
  background:
    linear-gradient(180deg, var(--black) 0%, var(--black-2) 50%, var(--black) 100%);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  padding-top: 1rem;
}

.timeline__track {
  position: absolute;
  top: 4.6rem;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.45), transparent);
}

.timeline__step {
  text-align: center;
  padding: 0 0.5rem 1rem;
  position: relative;
}

.timeline__num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(212, 175, 55, 0.25);
  line-height: 1;
  margin-bottom: 0.75rem;
  transition: color 0.4s, text-shadow 0.4s;
}

.timeline__step:hover .timeline__num {
  color: var(--gold);
  text-shadow: 0 0 30px var(--gold-glow);
}

.timeline__dot {
  width: 12px;
  height: 12px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: var(--black);
  border: 2px solid var(--gold);
  box-shadow: 0 0 16px var(--gold-glow);
  position: relative;
  z-index: 1;
}

.timeline__step h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.timeline__step p {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.65;
}

/* ============================================================
   SECTION 5 — IMPACT
   ============================================================ */
.section--impact {
  padding: var(--space-xl) 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.impact__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.impact__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  will-change: transform;
  filter: grayscale(0.25);
}

.impact__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.78)),
    radial-gradient(ellipse at center, rgba(212, 175, 55, 0.12), transparent 60%);
}

.section--impact .container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.section--impact .section__header {
  text-align: center;
  margin-inline: auto;
}

.section--impact .section__lead {
  margin-inline: auto;
}

.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.counter {
  padding: 2rem 1rem;
  border: 1px solid rgba(212, 175, 55, 0.15);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  transition: border-color 0.4s, transform 0.4s var(--ease);
}

.counter:hover {
  border-color: rgba(212, 175, 55, 0.5);
  transform: translateY(-6px);
}

.counter__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--gold);
  line-height: 1;
  letter-spacing: 0.02em;
  text-shadow: 0 0 40px var(--gold-glow);
  margin-bottom: 0.75rem;
}

.counter__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   SECTION 6 — REVENUE
   ============================================================ */
.section--revenue {
  background: var(--black);
}

.revenue-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.revenue-item {
  text-align: center;
  padding: 2.5rem 1rem;
  background: var(--black-2);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}

.revenue-item:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.revenue-item__icon {
  font-size: 2.2rem;
  color: var(--gold);
  margin-bottom: 1rem;
  transition: text-shadow 0.35s, transform 0.35s;
}

.revenue-item:hover .revenue-item__icon {
  text-shadow: 0 0 28px var(--gold-glow);
  transform: scale(1.1);
}

.revenue-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}

.revenue-statement {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3.4rem);
  text-align: center;
  letter-spacing: 0.04em;
  line-height: 1.15;
  padding: 2.5rem 1.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

/* ============================================================
   SECTION 7 — VALUES
   ============================================================ */
.section--values {
  background:
    radial-gradient(ellipse at 80% 100%, rgba(212, 175, 55, 0.06), transparent 45%),
    var(--black-2);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.value-card {
  padding: 2.5rem 1.5rem;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-height: 280px;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s, background 0.45s;
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}

.value-card:hover {
  transform: translateY(-10px);
  border-color: rgba(212, 175, 55, 0.35);
  background: rgba(0, 0, 0, 0.7);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: rgba(212, 175, 55, 0.3);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.85rem;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.65;
}

/* ============================================================
   SECTION 8 — SI ENTRAS
   ============================================================ */
.section--expect {
  overflow: hidden;
}

.expect__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.14;
  pointer-events: none;
}

.expect__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.5);
}

.section--expect .container {
  position: relative;
  z-index: 1;
}

.expect-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: start;
  max-width: 900px;
}

.expect-divider {
  width: 1px;
  min-height: 280px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  align-self: stretch;
}

.expect-col__title {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  color: var(--muted);
}

.expect-col__title--gold {
  color: var(--gold);
}

.expect-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.06em;
  transition: padding-left 0.35s var(--ease), color 0.35s;
}

.expect-list li:hover {
  padding-left: 0.5rem;
  color: var(--white);
}

.expect-list li i {
  color: var(--muted-2);
  font-size: 0.85rem;
  width: 1.2rem;
  text-align: center;
}

.expect-list--gold li i {
  color: var(--gold);
}

.expect-list--gold li:hover {
  color: var(--gold);
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.section--cta {
  min-height: 85vh;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.cta__bg {
  position: absolute;
  inset: 0;
}

.cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  will-change: transform;
  filter: grayscale(0.2);
}

.cta__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.88)),
    radial-gradient(ellipse at 50% 60%, rgba(212, 175, 55, 0.18), transparent 55%);
}

.cta__glow {
  position: absolute;
  width: 60vw;
  height: 40vw;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--gold-glow), transparent 65%);
  filter: blur(80px);
  opacity: 0.3;
  pointer-events: none;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  margin: 1rem 0 2.5rem;
}

/* ============================================================
   CONTACT / FORM
   ============================================================ */
.section--contact {
  background: var(--black-2);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-meta {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-meta a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.3s;
}

.contact-meta a:hover {
  color: var(--gold);
}

.contact-meta i {
  color: var(--gold);
  margin-right: 0.75rem;
  width: 1.1rem;
}

.contact-photo {
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.contact-photo img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  filter: grayscale(0.25);
  transition: transform 0.8s var(--ease), filter 0.8s;
}

.contact-photo:hover img {
  transform: scale(1.05);
  filter: grayscale(0);
}

.demo-form {
  padding: 2.5rem;
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.form-group label span {
  color: var(--gold);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
  border-radius: var(--radius);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(201, 201, 201, 0.35);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(212, 175, 55, 0.55);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: var(--danger);
}

.form-error {
  display: block;
  min-height: 1.1em;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--danger);
}

.form-success {
  margin-top: 1.25rem;
  padding: 1rem;
  text-align: center;
  color: var(--gold);
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: var(--gold-soft);
  font-size: 0.88rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  z-index: 2;
  background: var(--black);
  border-top: 1px solid rgba(212, 175, 55, 0.12);
  padding-top: var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: var(--space-lg);
}

.footer__brand p {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  color: var(--gold);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  transition: color 0.3s, border-color 0.3s, background 0.3s, transform 0.3s;
}

.social-links a:hover {
  color: var(--black);
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-3px);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer__contact a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer__contact a:hover {
  color: var(--gold);
}

.footer__contact i {
  margin-right: 0.6rem;
  color: var(--gold);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.4rem 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: var(--muted-2);
  letter-spacing: 0.04em;
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-fade-up,
  .reveal-fade-left,
  .reveal-fade-right {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1100px) {
  .problem-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .problem-grid .problem-card:nth-child(4),
  .problem-grid .problem-card:nth-child(5) {
    grid-column: span 1;
  }

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

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

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

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

  .timeline__track {
    display: none;
  }

  .timeline__step:nth-child(n + 4) {
    /* steps after track continue */
  }
}

@media (max-width: 900px) {
  .navbar__toggle {
    display: flex;
  }

  .navbar__menu {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 1.75rem;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
  }

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

  .navbar__link {
    font-size: 1rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }

  .section--services .section__visual {
    display: none;
  }

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

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 640px) {
  :root {
    --nav-h: 70px;
    --space-xl: 5rem;
    --space-lg: 3rem;
  }

  .container {
    width: min(100% - 1.75rem, var(--container));
  }

  .navbar__logo-text {
    font-size: 1.05rem;
    letter-spacing: 0.12em;
  }

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

  .hero__actions .btn {
    width: 100%;
  }

  .problem-grid,
  .pillars-grid,
  .services-grid,
  .values-grid,
  .revenue-grid,
  .timeline,
  .counters {
    grid-template-columns: 1fr;
  }

  .timeline__step {
    text-align: left;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "dot num"
      "dot title"
      "dot desc";
    column-gap: 1rem;
    padding: 1rem 0;
    border-left: none;
  }

  .timeline__num {
    grid-area: num;
    font-size: 2rem;
    margin-bottom: 0.25rem;
  }

  .timeline__dot {
    grid-area: dot;
    margin: 0.4rem 0 0;
    align-self: start;
  }

  .timeline__step h3 {
    grid-area: title;
  }

  .timeline__step p {
    grid-area: desc;
  }

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

  .expect-divider {
    width: 100%;
    min-height: 1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }

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

  .demo-form {
    padding: 1.5rem;
  }

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

  .whatsapp-float,
  .back-to-top {
    right: 1rem;
    width: 48px;
    height: 48px;
  }

  .back-to-top {
    bottom: 4.8rem;
  }

  .value-card {
    min-height: auto;
  }
}

@media (max-width: 400px) {
  .hero__title {
    font-size: 2.8rem;
  }

  .cta__title {
    font-size: 2.6rem;
  }
}