/* ============================================================
   RENON LABS® — Digital Experiences / 2026
   Design tokens · Editorial dark system · Blue luminous accent
   ============================================================ */

:root {
  /* Surfaces */
  --bg-0: #02040A;
  --bg-1: #050914;
  --bg-2: #07101F;

  /* Blue spectrum */
  --blue-deep: #004CFF;
  --blue-core: #0066FF;
  --blue-mid: #008CFF;
  --blue-light: #20B7FF;

  /* Text */
  --white: #FFFFFF;
  --text-hi: #E8EDF5;
  --text-2: #8D98AA;

  /* Lines */
  --line: rgba(141, 152, 170, 0.14);
  --line-strong: rgba(141, 152, 170, 0.26);
  --line-blue: rgba(0, 102, 255, 0.18);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.035);
  --glass-border: rgba(255, 255, 255, 0.09);

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Type */
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 0.25s;
  --dur-med: 0.5s;
  --dur-slow: 0.8s;

  /* Layout */
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 80px;
  --safe-top: env(safe-area-inset-top, 0px);
  --header-total: calc(var(--header-h) + var(--safe-top));
}

/* ============ Reset / Base ============ */

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

/* Offset de âncoras SEMPRE ativo — independe de prefers-reduced-motion */
html {
  scroll-padding-top: calc(var(--header-total) + 12px);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-hi);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Film grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

ul,
ol {
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

::selection {
  background: rgba(0, 102, 255, 0.4);
  color: var(--white);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-0);
}
::-webkit-scrollbar-thumb {
  background: #14263f;
  border-radius: 8px;
  border: 2px solid var(--bg-0);
}
::-webkit-scrollbar-thumb:hover {
  background: #1d3a5f;
}

:focus-visible {
  outline: 2px solid var(--blue-light);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 3000;
  padding: 12px 20px;
  background: var(--blue-core);
  color: var(--white);
  font-size: 14px;
  border-radius: 4px;
  transition: top 0.3s var(--ease-out);
}
.skip-link:focus-visible {
  top: 16px;
}

/* ============ Utilities ============ */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container.narrow {
  max-width: 920px;
}

.center {
  text-align: center;
}

.section {
  padding-block: clamp(110px, 14vh, 180px);
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-2);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--blue-core), var(--blue-light));
  flex-shrink: 0;
}
.eyebrow.center {
  justify-content: center;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-top: 22px;
}

.section-sub {
  color: var(--text-2);
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.7;
  max-width: 54ch;
  margin-top: 20px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags li {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.015);
  white-space: nowrap;
}

.accent {
  background: linear-gradient(92deg, var(--blue-mid) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Word-split (populated by JS; harmless if JS absent) */
[data-split] .w {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}
[data-split] .w > span {
  display: inline-block;
  will-change: transform;
}

/* ============ Buttons ============ */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 4px;
  white-space: nowrap;
  transition:
    box-shadow var(--dur-med) var(--ease-out),
    background-color var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out),
    filter var(--dur-med) var(--ease-out);
}

.btn .arrow {
  transition: transform var(--dur-med) var(--ease-out);
}
.btn:hover .arrow {
  transform: translateX(5px);
}

.btn-primary {
  background: linear-gradient(180deg, #0a6bff 0%, #0057e8 100%);
  color: var(--white);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 1px 2px rgba(0, 0, 0, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #2e80ff 0%, #0a63ff 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 10px 34px rgba(0, 102, 255, 0.35),
    0 2px 8px rgba(0, 102, 255, 0.28);
}

.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--text-hi);
  background: transparent;
}
.btn-ghost:hover {
  border-color: rgba(32, 183, 255, 0.45);
  background: rgba(255, 255, 255, 0.04);
}

.btn-sm {
  padding: 11px 20px;
  font-size: 13.5px;
}
.btn-lg {
  padding: 17px 30px;
  font-size: 15.5px;
}
.btn-xl {
  padding: 21px 46px;
  font-size: 17px;
  border-radius: 5px;
}

/* ============ Header ============ */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-top: var(--safe-top);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out),
    backdrop-filter var(--dur-med) var(--ease-out);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
  transition: height var(--dur-med) var(--ease-out);
}

.site-header.is-scrolled {
  background: rgba(3, 6, 14, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  backdrop-filter: blur(18px) saturate(1.3);
  border-bottom-color: var(--line-blue);
}
.site-header.is-scrolled .header-inner {
  height: 66px;
}

.brand-logo {
  height: 34px;
  width: auto;
  transition: height var(--dur-med) var(--ease-out);
}
.site-header.is-scrolled .brand-logo {
  height: 29px;
}

.main-nav ul {
  display: flex;
  gap: clamp(22px, 2.8vw, 40px);
}

.main-nav a {
  position: relative;
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.015em;
  color: var(--text-2);
  padding: 8px 2px;
  background-image: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: left calc(100% - 2px);
  transition: color var(--dur-fast) var(--ease-out), background-size var(--dur-med) var(--ease-out);
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--white);
  background-size: 100% 1px;
}
.main-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  transform: translateX(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 6px rgba(32, 183, 255, 0.9);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 1.6px;
  background: var(--white);
  transition: transform var(--dur-med) var(--ease-out);
}
.nav-toggle span:first-child {
  transform: translate(-50%, calc(-50% - 4px));
}
.nav-toggle span:last-child {
  transform: translate(-50%, calc(-50% + 4px));
}
.nav-toggle.is-open span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}
.nav-toggle.is-open span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* ============ Mobile menu ============ */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(2, 4, 10, 0.88);
  -webkit-backdrop-filter: blur(26px);
  backdrop-filter: blur(26px);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition:
    clip-path 0.7s cubic-bezier(0.76, 0, 0.24, 1),
    visibility 0s linear 0.7s;
  display: flex;
  align-items: center;
}
.mobile-menu.is-open {
  clip-path: inset(0 0 0% 0);
  visibility: visible;
  transition:
    clip-path 0.7s cubic-bezier(0.76, 0, 0.24, 1),
    visibility 0s;
}

.mobile-menu nav {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mobile-menu ul li {
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.5s var(--ease-out),
    transform 0.5s var(--ease-out);
}
.mobile-menu.is-open ul li {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(var(--i) * 60ms + 180ms);
}

.mobile-menu ul a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 7.5vw, 2.8rem);
  color: var(--text-hi);
  padding: 18px 0;
  transition: color var(--dur-fast), padding-left var(--dur-med) var(--ease-out);
}
.mobile-menu ul a:hover {
  color: var(--blue-light);
  padding-left: 10px;
}

.mobile-menu-footer {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding-inline: var(--gutter);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-2);
}

/* ============ Hero ============ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-total) + 56px);
  padding-bottom: 110px;
  overflow: hidden;
  background: var(--bg-0);
}

/* Camadas de fundo — percebidas mais do que vistas */

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

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 44% at 74% 34%, rgba(0, 82, 255, 0.14) 0%, transparent 68%),
    radial-gradient(36% 30% at 8% 86%, rgba(0, 102, 255, 0.06) 0%, transparent 70%),
    radial-gradient(24% 22% at 46% 6%, rgba(32, 183, 255, 0.04) 0%, transparent 70%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(141, 152, 170, 0.05) 0px, rgba(141, 152, 170, 0.05) 1px, transparent 1px, transparent 120px),
    repeating-linear-gradient(0deg, rgba(141, 152, 170, 0.032) 0px, rgba(141, 152, 170, 0.032) 1px, transparent 1px, transparent 120px);
  -webkit-mask-image: radial-gradient(74% 64% at 58% 42%, #000 0%, transparent 100%);
  mask-image: radial-gradient(74% 64% at 58% 42%, #000 0%, transparent 100%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
}
.hero-grid-lines i {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(141, 152, 170, 0.08) 28%,
    rgba(141, 152, 170, 0.08) 72%,
    transparent 100%
  );
}
.hero-grid-lines i:nth-child(1) { left: 18%; }
.hero-grid-lines i:nth-child(2) { left: 34%; }
.hero-grid-lines i:nth-child(3) { left: 50%; }
.hero-grid-lines i:nth-child(4) { left: 66%; }
.hero-grid-lines i:nth-child(5) { left: 82%; }

.hero-cross {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: rgba(141, 152, 170, 0.26);
}
.hero-cross.cross-a { top: 23%; left: calc(34% - 8px); }
.hero-cross.cross-b { bottom: 27%; left: calc(82% - 8px); }

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(40px, 5vw, 76px);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.7rem, 5.9vw, 5rem);
  line-height: 1.03;
  letter-spacing: -0.032em;
  color: var(--white);
  margin-top: 28px;
}

.hero-lead {
  color: var(--text-2);
  font-size: clamp(1.02rem, 1.3vw, 1.19rem);
  line-height: 1.75;
  max-width: 46ch;
  margin-top: 26px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}

/* Hero visual — composição integrada */

.hero-visual {
  position: relative;
  perspective: 1400px;
}

.visual-plate {
  position: absolute;
  inset: -14% -16%;
  pointer-events: none;
  background:
    radial-gradient(50% 48% at 60% 42%, rgba(0, 102, 255, 0.17) 0%, transparent 70%),
    radial-gradient(38% 44% at 20% 80%, rgba(0, 76, 255, 0.1) 0%, transparent 74%);
}
.visual-plate::before {
  content: "";
  position: absolute;
  top: 4%;
  right: -3%;
  width: min(400px, 56%);
  aspect-ratio: 1;
  border: 1px solid rgba(0, 140, 255, 0.12);
  border-radius: 50%;
}
.visual-plate::after {
  content: "";
  position: absolute;
  bottom: 6%;
  left: -7%;
  width: 130px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(32, 183, 255, 0.45));
}

.hero-figure {
  position: relative;
  aspect-ratio: 16 / 11;
  transform: rotateY(-6deg) rotateX(2deg);
  transform-style: preserve-3d;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(141, 152, 170, 0.13);
  background: linear-gradient(180deg, #081222 0%, #050b16 100%);
  box-shadow:
    0 60px 120px -24px rgba(0, 20, 60, 0.55),
    0 24px 48px -12px rgba(0, 40, 140, 0.2);
  will-change: transform;
}

.hero-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0%, transparent 16%);
  pointer-events: none;
}

/* Bordas que se dissolvem no fundo */
.hero-figure::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(2, 4, 10, 0.5) 0%, transparent 20%),
    linear-gradient(270deg, rgba(2, 4, 10, 0.35) 0%, transparent 16%),
    linear-gradient(0deg, rgba(2, 4, 10, 0.55) 0%, transparent 26%),
    linear-gradient(205deg, rgba(0, 102, 255, 0.1) 0%, transparent 45%);
  pointer-events: none;
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-hi);
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: rgba(4, 8, 18, 0.62);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 34px rgba(0, 10, 40, 0.5);
}
.chip .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 10px rgba(32, 183, 255, 0.9);
  animation: dot-pulse 2.8s ease-in-out infinite;
}
.chip-a {
  top: -18px;
  right: 5%;
  animation: chip-float-a 5.6s ease-in-out infinite alternate;
}
.chip-b {
  bottom: -16px;
  left: -4%;
  animation: chip-float-b 6.8s ease-in-out infinite alternate;
}

@keyframes chip-float-a {
  from { transform: translateY(0); }
  to { transform: translateY(-7px); }
}
@keyframes chip-float-b {
  from { transform: translateY(0); }
  to { transform: translateY(6px); }
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* Hero foot */

.hero-foot {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  color: var(--text-2);
}
.scroll-line {
  position: relative;
  width: 1px;
  height: 44px;
  background: rgba(141, 152, 170, 0.25);
  overflow: hidden;
}
.scroll-line::after {
  content: "";
  position: absolute;
  left: 0;
  top: -40%;
  width: 100%;
  height: 40%;
  background: linear-gradient(180deg, transparent, var(--blue-light));
  animation: scroll-drop 2.4s var(--ease-out) infinite;
}
@keyframes scroll-drop {
  0% { top: -40%; }
  70%, 100% { top: 110%; }
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--text-2);
  writing-mode: vertical-rl;
  opacity: 0.75;
}

/* ============ Impacto ============ */

.impact {
  position: relative;
  padding-block: clamp(110px, 15vh, 190px);
  border-top: 1px solid rgba(141, 152, 170, 0.07);
}

.impact-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.95rem, 4.3vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.022em;
  color: var(--white);
  margin-top: 26px;
}

.impact-text {
  color: var(--text-2);
  font-size: clamp(1rem, 1.3vw, 1.13rem);
  line-height: 1.8;
  max-width: 62ch;
  margin-top: 30px;
}

/* ============ Serviços ============ */

.services-grid {
  display: grid;
  grid-template-columns: minmax(300px, 400px) 1fr;
  gap: clamp(48px, 6vw, 110px);
  align-items: start;
}

.services-head {
  position: sticky;
  top: calc(var(--header-total) + 28px);
}

.services-list {
  border-top: 1px solid var(--line);
}

.svc {
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--dur-med) var(--ease-out);
}
.svc:hover {
  background: linear-gradient(90deg, rgba(0, 102, 255, 0.045) 0%, transparent 55%);
}
.svc.is-open {
  background: linear-gradient(90deg, rgba(0, 102, 255, 0.055) 0%, transparent 50%);
}
.svc::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: -1px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-core), var(--blue-light));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s var(--ease-out);
}
.svc.is-open::before {
  transform: scaleY(1);
}

.svc h3 {
  margin: 0;
}

.svc-btn {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(18px, 2.4vw, 30px);
  padding: 27px 6px;
  text-align: left;
}

.svc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  transition: color var(--dur-fast);
}
.svc-btn:hover .svc-num,
.svc.is-open .svc-num {
  color: var(--blue-light);
}

.svc-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.2vw, 1.95rem);
  letter-spacing: -0.01em;
  color: var(--text-hi);
  transition: color var(--dur-fast) var(--ease-out), transform var(--dur-med) var(--ease-out);
}
.svc-btn:hover .svc-name {
  color: var(--white);
  transform: translateX(6px);
}
.svc.is-open .svc-name {
  color: var(--white);
}

.svc-icon {
  position: relative;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.svc-icon::before,
.svc-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15px;
  height: 1.5px;
  background: var(--text-2);
  transition: transform var(--dur-med) var(--ease-out), background var(--dur-fast);
}
.svc-icon::before {
  transform: translate(-50%, -50%);
}
.svc-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.svc-btn:hover .svc-icon::before,
.svc-btn:hover .svc-icon::after,
.svc.is-open .svc-icon::before,
.svc.is-open .svc-icon::after {
  background: var(--blue-light);
}
.svc.is-open .svc-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.svc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease-out);
}
.svc.is-open .svc-panel {
  grid-template-rows: 1fr;
}

.svc-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.svc-panel-inner p {
  color: var(--text-2);
  font-size: 15.5px;
  line-height: 1.75;
  max-width: 58ch;
  padding-left: calc(clamp(18px, 2.4vw, 30px) + 24px);
  padding-right: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s var(--ease-out) 0.08s, transform 0.45s var(--ease-out) 0.08s;
}
.svc-panel-inner .tags {
  margin: 20px 0 30px;
  padding-left: calc(clamp(18px, 2.4vw, 30px) + 24px);
  opacity: 0;
  transition: opacity 0.45s var(--ease-out) 0.16s;
}
.svc.is-open .svc-panel-inner p,
.svc.is-open .svc-panel-inner .tags {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Projetos ============ */

.work-head {
  max-width: 780px;
}

.work-list {
  margin-top: clamp(30px, 5vh, 60px);
}

.case {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(24px, 3.4vw, 56px);
  align-items: center;
  margin-top: clamp(90px, 13vh, 160px);
}

.case-media {
  grid-column: 1 / 8;
  grid-row: 1;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  transition: border-color var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}
.case:hover .case-media {
  border-color: rgba(0, 140, 255, 0.4);
  box-shadow: 0 24px 70px rgba(0, 50, 160, 0.22);
}

.case:nth-child(even) .case-media {
  grid-column: 6 / 13;
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  will-change: transform;
  filter: saturate(0.94) contrast(1.03);
  transition: transform 1.3s var(--ease-out), filter 0.7s var(--ease-out);
}
.case:hover .case-media img {
  transform: scale(1.11);
  filter: saturate(1.04) contrast(1.04);
}

.case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(2, 4, 10, 0.22) 0%, transparent 40%);
  pointer-events: none;
}

.case-counter {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(232, 237, 245, 0.9);
  padding: 7px 11px;
  border-radius: 3px;
  background: rgba(2, 4, 10, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.case-info {
  grid-column: 8 / 13;
  grid-row: 1;
}
.case:nth-child(even) .case-info {
  grid-column: 1 / 6;
}

.case-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 3.4vw, 3rem);
  letter-spacing: 0.005em;
  color: var(--white);
  margin-top: 22px;
}

.case-role {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-top: 10px;
}

.case-desc {
  color: var(--text-2);
  font-size: 15.5px;
  line-height: 1.75;
  max-width: 44ch;
  margin-top: 18px;
}

.case-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 28px;
  font-weight: 500;
  font-size: 15px;
  color: var(--text-hi);
  cursor: default;
}
.case-link .arrow {
  transition: transform var(--dur-med) var(--ease-out);
  color: var(--blue-light);
}
.case:hover .case-link .arrow {
  transform: translateX(6px);
}

.work-note {
  margin-top: clamp(80px, 11vh, 130px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--text-2);
  opacity: 0.7;
  text-align: center;
}

/* ============ Frase de marca ============ */

.phrase {
  padding-block: clamp(150px, 22vh, 260px);
  position: relative;
  overflow: hidden;
}
.phrase::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 720px;
  height: 380px;
  background: radial-gradient(closest-side, rgba(0, 102, 255, 0.07), transparent 72%);
  pointer-events: none;
}

.phrase-line {
  display: block;
  width: 1px;
  height: 74px;
  margin: 0 auto 52px;
  background: linear-gradient(180deg, transparent, var(--blue-core) 50%, transparent);
}

.phrase-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.7rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.phrase-brand {
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.34em;
  color: var(--text-2);
}

/* ============ Processo ============ */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(20px, 2.6vw, 42px);
  margin-top: clamp(70px, 9vh, 120px);
}

.timeline-track {
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}
.timeline-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-deep), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left center;
  box-shadow: 0 0 14px rgba(0, 140, 255, 0.55);
}

.step {
  position: relative;
  padding-right: 8px;
}

.step-node {
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(141, 152, 170, 0.5);
  background: var(--bg-0);
  transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.step.is-passed .step-node {
  background: var(--blue-core);
  border-color: var(--blue-light);
  box-shadow: 0 0 14px rgba(0, 140, 255, 0.65);
}

.step-num {
  display: block;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-2);
}

.step-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--white);
  margin-top: 12px;
}

.step-desc {
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.68;
  margin-top: 12px;
  max-width: 30ch;
}

/* ============ Tecnologia ============ */

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(56px, 7vw, 120px);
  align-items: start;
}

.tech-note {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--text-2);
  max-width: 46ch;
  border-left: 2px solid rgba(0, 102, 255, 0.45);
  padding-left: 18px;
}

.tech-list {
  border-top: 1px solid var(--line);
}

.tech-list li {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 19px 6px;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--dur-fast);
}

.tech-index {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  width: 26px;
  flex-shrink: 0;
}

.tech-name {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: #cdd6e4;
  transition: color var(--dur-fast), transform var(--dur-med) var(--ease-out);
}

.tech-dot {
  margin-left: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 102, 255, 0.35);
  transition: background-color var(--dur-fast), box-shadow var(--dur-fast);
  align-self: center;
}

.tech-list li:hover {
  background: rgba(255, 255, 255, 0.015);
}
.tech-list li:hover .tech-name {
  color: var(--white);
  transform: translateX(6px);
}
.tech-list li:hover .tech-dot {
  background: var(--blue-light);
  box-shadow: 0 0 10px rgba(32, 183, 255, 0.8);
}

/* ============ Performance ============ */

.perf {
  position: relative;
  padding-block: clamp(100px, 13vh, 160px);
  background: var(--bg-1);
  border-block: 1px solid var(--line);
  overflow: hidden;
}
.perf::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(141, 152, 170, 0.045) 0px,
    rgba(141, 152, 170, 0.045) 1px,
    transparent 1px,
    transparent calc(100% / 6)
  );
  pointer-events: none;
}

.perf .container {
  position: relative;
}

.perf-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  letter-spacing: -0.02em;
  color: var(--white);
  margin-top: 24px;
  margin-bottom: clamp(60px, 9vh, 100px);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metric {
  padding: 10px clamp(20px, 3vw, 44px);
  border-left: 1px solid var(--line);
}
.metric:first-child {
  border-left: none;
  padding-left: 0;
}

.metric dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--text-2);
}

.metric dd {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 4.8vw, 4.1rem);
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.01em;
}

.metric dd sup {
  font-family: var(--font-mono);
  font-size: 0.38em;
  color: var(--blue-light);
  vertical-align: super;
  margin-left: 2px;
}

.metric-word {
  font-size: clamp(1.45rem, 2.5vw, 2.15rem) !important;
  line-height: 1.18 !important;
  letter-spacing: 0.015em !important;
}

.perf-note {
  margin-top: clamp(48px, 7vh, 70px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--text-2);
  opacity: 0.8;
  text-align: center;
}

/* ============ Sobre ============ */

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(56px, 7vw, 120px);
  align-items: center;
}

.about-text {
  margin-top: 34px;
}
.about-text p {
  color: var(--text-2);
  font-size: 16.5px;
  line-height: 1.8;
  max-width: 54ch;
}
.about-text p:first-child {
  color: var(--text-hi);
  font-size: clamp(1.15rem, 1.7vw, 1.35rem);
  line-height: 1.6;
  font-weight: 400;
}
.about-text p + p {
  margin-top: 22px;
}

.about-figure {
  position: relative;
  border: 1px solid var(--line);
  padding: 14px;
  background: rgba(255, 255, 255, 0.012);
}
.about-figure::before,
.about-figure::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
}
.about-figure::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid var(--blue-light);
  border-left: 1px solid var(--blue-light);
}
.about-figure::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1px solid var(--blue-light);
  border-right: 1px solid var(--blue-light);
}

.about-figure img {
  width: 100%;
  filter: saturate(0.95) contrast(1.03);
}

.about-figure figcaption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--text-2);
}

/* ============ CTA Final ============ */

.cta-final {
  position: relative;
  padding-block: clamp(150px, 21vh, 240px);
  text-align: center;
  overflow: hidden;
  background: var(--bg-0);
  border-top: 1px solid rgba(141, 152, 170, 0.07);
}

.cta-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(980px, 94vw);
  height: 560px;
  background: radial-gradient(
    closest-side,
    rgba(0, 102, 255, 0.26) 0%,
    rgba(0, 102, 255, 0.06) 48%,
    transparent 72%
  );
  filter: blur(30px);
  pointer-events: none;
}

.cta-glow-follow {
  position: absolute;
  width: 520px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0, 140, 255, 0.13), transparent 70%);
  filter: blur(26px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
  will-change: transform;
}

.cta-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.3rem, 5.6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.028em;
  color: var(--white);
  margin: 30px auto 48px;
  max-width: 20ch;
}

.cta-sub {
  margin-top: 24px;
  color: var(--text-2);
  font-size: 15px;
}

/* ============ Footer ============ */

.site-footer {
  border-top: 1px solid var(--line);
  background: #010307;
  padding-top: clamp(64px, 9vh, 100px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(36px, 5vw, 64px);
}

.footer-brand img {
  height: 30px;
  width: auto;
}

.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(65, 214, 147, 0.22);
  background: rgba(65, 214, 147, 0.06);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a9e8c8;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #41d693;
  box-shadow: 0 0 8px rgba(65, 214, 147, 0.8);
  animation: dot-pulse 2.8s ease-in-out infinite;
}

.footer-tagline {
  margin-top: 20px;
  color: var(--text-2);
  font-size: 14.5px;
  letter-spacing: 0.01em;
}

.footer-col h3 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--text-2);
  margin-bottom: 22px;
}

.footer-col li {
  margin-bottom: 13px;
}

.footer-col a {
  position: relative;
  font-size: 14.5px;
  color: var(--text-2);
  transition: color var(--dur-fast);
  background-image: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: left bottom;
  transition: color var(--dur-fast), background-size var(--dur-med) var(--ease-out);
  padding-bottom: 3px;
}
.footer-col a:hover {
  color: var(--white);
  background-size: 100% 1px;
}

.footer-bottom {
  margin-top: clamp(56px, 8vh, 90px);
  border-top: 1px solid var(--line);
  padding-block: 26px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--text-2);
}
.footer-bottom p:last-child {
  opacity: 0.65;
}

/* ============ Custom cursor (desktop only, criado via JS) ============ */

.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--white);
  mix-blend-mode: difference;
}

.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    width 0.35s var(--ease-out),
    height 0.35s var(--ease-out),
    background-color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out);
}

.cursor-ring span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.25s;
}

.cursor-ring.is-hover {
  width: 48px;
  height: 48px;
  border-color: rgba(32, 183, 255, 0.75);
}

.cursor-ring.is-view {
  width: 76px;
  height: 76px;
  background: rgba(0, 102, 255, 0.92);
  border-color: transparent;
}
.cursor-ring.is-view span {
  opacity: 1;
}

@media (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

/* ============ Responsivo ============ */

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .services-head {
    position: static;
  }

  .tech-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .about-figure {
    max-width: 620px;
  }

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

@media (max-width: 900px) {
  :root {
    --header-h: 68px;
  }

  .main-nav {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .header-actions .btn {
    display: none;
  }

  /* Hero mobile — fluxo a partir do topo, nunca atrás do header */
  .hero {
    padding-top: calc(var(--header-total) + 32px);
    padding-bottom: 120px;
    min-height: auto;
    justify-content: flex-start;
  }
  .hero-bg::after {
    -webkit-mask-image: radial-gradient(120% 60% at 50% 30%, #000 0%, transparent 100%);
    mask-image: radial-gradient(120% 60% at 50% 30%, #000 0%, transparent 100%);
  }
  .hero-grid-lines i:nth-child(1),
  .hero-grid-lines i:nth-child(2),
  .hero-grid-lines i:nth-child(4),
  .hero-grid-lines i:nth-child(5) {
    display: none;
  }
  .hero-cross {
    display: none;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .hero-title {
    font-size: clamp(2.5rem, 10.4vw, 3.4rem);
    letter-spacing: -0.028em;
  }
  .hero-lead {
    font-size: 1.02rem;
    max-width: 40ch;
  }
  .hero-cta {
    margin-top: 36px;
  }
  .hero-visual {
    max-width: 620px;
  }
  .visual-plate {
    inset: -8% -6%;
  }
  .visual-plate::before,
  .visual-plate::after {
    display: none;
  }
  .hero-figure {
    transform: none;
    aspect-ratio: 16 / 11.5;
  }
  .chip-a {
    top: -13px;
    right: 14px;
    animation: none;
  }
  .chip-b {
    bottom: -12px;
    left: 14px;
    animation: none;
  }
  .hero-meta {
    display: none;
  }

  .timeline {
    display: block;
    margin-top: 56px;
  }
  .timeline-track {
    top: 0;
    bottom: 0;
    left: 5px;
    right: auto;
    width: 1px;
    height: auto;
  }
  .timeline-fill {
    transform: scaleY(0);
    transform-origin: center top;
    background: linear-gradient(180deg, var(--blue-deep), var(--blue-light));
  }
  .step {
    padding-left: 42px;
    padding-bottom: 52px;
  }
  .step:last-child {
    padding-bottom: 0;
  }
  .step-node {
    position: absolute;
    left: 0;
    top: 4px;
    margin: 0;
  }
  .step-num {
    margin-top: 0;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
    row-gap: 52px;
  }
  .metric {
    padding: 0 0 0 24px;
  }
  .metric:nth-child(odd) {
    border-left: none;
    padding-left: 0;
  }

  .case {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: clamp(72px, 10vh, 110px);
  }
  .case-media,
  .case:nth-child(even) .case-media {
    grid-column: 1;
    grid-row: 1;
  }
  .case-info,
  .case:nth-child(even) .case-info {
    grid-column: 1;
    grid-row: 2;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .hero-cta .btn {
    width: 100%;
  }

  .chip {
    font-size: 9px;
    padding: 8px 11px;
    letter-spacing: 0.14em;
  }

  .footer-status {
    font-size: 9px;
    padding: 7px 12px;
  }

  .cta-final .btn-xl {
    width: 100%;
    max-width: 340px;
  }

  .metrics {
    grid-template-columns: 1fr;
    row-gap: 44px;
  }
  .metric {
    border-left: none;
    padding: 0;
    border-top: 1px solid var(--line);
    padding-top: 28px;
  }
  .metric:first-child {
    border-top: none;
    padding-top: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .svc-btn {
    padding: 22px 2px;
  }
  .svc-panel-inner p,
  .svc-panel-inner .tags {
    padding-left: 0;
  }
}

/* ============ Reduced motion ============ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  html {
    scroll-behavior: auto;
  }
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
  .scroll-line::after {
    animation: none;
  }
  .chip-a,
  .chip-b,
  .chip .dot,
  .status-dot {
    animation: none;
  }
}