/* =============================================================
   iHelp — Nova Home · Design Tokens + Layout
   Sistema Apple/Stripe: tipografia generosa, sistema tight,
   cor escolhida com economia. Suporte a Tom A / Tom C.
   ============================================================= */

/* ---------- TOKENS ---------- */
:root {
  /* tipografia */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* paleta — dark */
  --bg-deep: #07090F;
  --bg-section: #0B0E18;
  --bg-elev: rgba(255,255,255,0.03);
  --bg-elev-2: rgba(255,255,255,0.06);
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);
  --text: #F5F6F7;
  --text-dim: #A0A6B4;
  --text-muted: #6B7280;

  /* paleta — light */
  --light-bg: #FAFAF7;
  --light-bg-elev: #FFFFFF;
  --light-line: #E5E7EB;
  --light-text: #0B0E18;
  --light-dim: #525866;
  --light-muted: #8B92A1;

  /* brand — uma laranja só, sólida (sem gradient ruidoso) */
  --brand: #FF6A2C;
  --brand-hover: #E5491B;
  --brand-glow: rgba(255,106,44,0.16);
  --brand-tint: rgba(255,106,44,0.10);

  /* radii — tight, 3 níveis */
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --r-pill: 999px;

  /* shadows */
  --shadow-card: 0 1px 2px rgba(11,14,24,0.06), 0 8px 24px -12px rgba(11,14,24,0.12);
  --shadow-lift: 0 4px 8px rgba(11,14,24,0.08), 0 24px 48px -16px rgba(11,14,24,0.18);
  --shadow-glow: 0 20px 60px -20px rgba(255,106,44,0.5);

  /* anim */
  --ease: cubic-bezier(.16,1,.3,1);
  --ease-out: cubic-bezier(.22,.61,.36,1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
section { position: relative; }

/* ---------- CONTAINER ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 720px) {
  .container { padding: 0 20px; }
}

/* ---------- TYPE ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
}
.eyebrow.dim { color: var(--text-dim); }
.eyebrow.dim-light { color: var(--light-dim); }
.eyebrow::before {
  content: '';
  width: 16px; height: 1px;
  background: currentColor;
  opacity: 0.5;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
}
h1 { font-size: clamp(40px, 6.4vw, 76px); font-weight: 700; letter-spacing: -0.032em; }
h2 { font-size: clamp(32px, 4.6vw, 56px); letter-spacing: -0.028em; }
h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.015em; }
p { margin: 0; }

.brand-word { color: var(--brand); }
.muted { color: var(--text-dim); }
.muted-light { color: var(--light-dim); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: transform .18s var(--ease), background .15s, color .15s, box-shadow .25s;
  white-space: nowrap;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover { background: var(--brand-hover); transform: translateY(-1px); box-shadow: var(--shadow-glow); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: var(--bg-elev-2); }
.btn-light-primary {
  background: var(--light-text); color: #fff;
}
.btn-light-primary:hover { background: #1F2937; transform: translateY(-1px); }
.btn-light-ghost {
  background: transparent; color: var(--light-text); border: 1px solid var(--light-line);
}
.btn-light-ghost:hover { background: var(--light-bg-elev); }
.btn-sm { height: 36px; padding: 0 16px; font-size: 13px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 16px; }

.arrow-icon {
  width: 14px; height: 14px;
  transition: transform .25s var(--ease);
}
.btn:hover .arrow-icon { transform: translateX(3px); }

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: rgba(7, 9, 15, 0.65);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  display: flex; align-items: center;
}
.nav-logo-img {
  height: 26px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex; gap: 28px;
  font-size: 14px;
  color: var(--text-dim);
}
.nav-links a { transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-login {
  color: var(--text-dim);
  font-size: 14px;
  padding: 8px 12px;
  transition: color .15s;
}
.nav-login:hover { color: var(--text); }

@media (max-width: 720px) {
  .nav { padding: 12px 20px; }
  .nav-links { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  padding: 140px 0 60px;
  text-align: center;
  overflow: hidden;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--bg-elev);
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}
.hero-eyebrow .hb-tag {
  background: var(--brand-tint);
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  letter-spacing: 0.02em;
}
.hero h1 {
  max-width: 920px;
  margin: 0 auto 24px;
  position: relative; z-index: 2;
}
.hero-sub {
  max-width: 580px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.5;
  text-wrap: pretty;
  position: relative; z-index: 2;
}
.hero-cta-group {
  display: flex; gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
  position: relative; z-index: 2;
  flex-wrap: wrap;
}

/* MESH — atrás de tudo, GPU-only animation */
.mesh {
  position: absolute;
  inset: -100px -200px 0 -200px;
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
  opacity: 1;
  transition: opacity .4s;
}
.mesh-off { opacity: 0; }
.mesh .blob {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
  will-change: transform;
}
.mesh .blob-1 {
  width: 540px; height: 540px;
  background: radial-gradient(circle, #FF6A2C, transparent 70%);
  top: 8%; left: 50%;
  transform: translateX(-50%);
  animation: drift1 18s ease-in-out infinite;
}
.mesh .blob-2 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, #DC2626, transparent 70%);
  top: 30%; left: 22%;
  opacity: 0.7;
  animation: drift2 22s ease-in-out infinite;
}
.mesh .blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #6633EE, transparent 70%);
  top: 35%; right: 18%;
  opacity: 0.5;
  animation: drift3 26s ease-in-out infinite;
}
@keyframes drift1 {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50%      { transform: translate(-50%, -40px) scale(1.1); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(60px, 30px) scale(0.92); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-50px, 40px) scale(1.08); }
}

/* PRODUCT MOCK — cinemático */
.product-wrap {
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
  perspective: 2000px;
  z-index: 2;
}
.product-wrap::after {
  content: '';
  position: absolute;
  bottom: -40px; left: 10%; right: 10%;
  height: 80px;
  background: radial-gradient(ellipse, rgba(255,106,44,0.25), transparent 70%);
  filter: blur(30px);
  z-index: -1;
}
.product {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 80px 120px -40px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transition: transform .8s var(--ease);
  cursor: pointer;
  transform-style: preserve-3d;
}
.product-chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 6px 12px;
}
.product-chrome .dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
}
.product-chrome .url {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}
.product-screen {
  background: #0E1422;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9.2;
}

/* play overlay no produto */
.product-play {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, transparent 0%, rgba(7,9,15,0.4) 100%);
  z-index: 3;
}
.product-play-btn {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 20px 60px -10px rgba(255,106,44,0.6);
  position: relative;
  transition: transform .3s var(--ease);
}
.product-play-btn svg { width: 28px; height: 28px; margin-left: 4px; }
.product-play-btn::before {
  content: '';
  position: absolute; inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(255,106,44,0.4);
  animation: pulse 2.4s ease-out infinite;
}
.product:hover .product-play-btn { transform: scale(1.08); }
@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}
.product-caption {
  position: absolute;
  bottom: 22px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  z-index: 3;
}
.product-caption .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  background: rgba(255,106,44,0.85);
  color: #fff;
  border-radius: var(--r-pill);
}
.product-caption .label { font-size: 13px; color: rgba(255,255,255,0.92); }

/* Painel iHelp real */
.product-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}
.product-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7,9,15,0.55) 100%);
  z-index: 2;
  pointer-events: none;
}

@media (max-width: 720px) {
  .hero { padding: 110px 0 40px; }
  .hero-cta-group { flex-direction: column; align-items: stretch; padding: 0 20px; }
  .hero-cta-group .btn { width: 100%; }
  .product-screen { aspect-ratio: 16 / 11; }
}

/* ---------- LOGOS MARQUEE ---------- */
.logos {
  padding: 56px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-section) 100%);
  overflow: hidden;
}
.logos-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.marquee {
  display: flex;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 72px;
  padding-right: 72px;
  animation: marquee 40s linear infinite;
  flex-shrink: 0;
}
.marquee.paused .marquee-track { animation-play-state: paused; }
.no-anim .marquee-track { animation: none; }
.marquee-logo {
  height: 38px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.6) contrast(0.85);
  opacity: 0.5;
  transition: opacity .25s, filter .25s;
  flex-shrink: 0;
}
.marquee-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% - 72px)); }
}

/* ---------- STATS ---------- */
.stats {
  padding: 100px 0;
  background: var(--bg-section);
  border-bottom: 1px solid var(--line);
}
.stats-head {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
}
.stats-head .eyebrow { color: var(--brand); justify-content: center; }
.stats-head h2 { margin-top: 16px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 24px 32px;
  border-left: 1px solid var(--line);
}
.stat-item:first-child { border-left: 0; padding-left: 0; }
.stat-value {
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 12px;
}
.stat-value .unit {
  font-size: 0.45em;
  color: var(--text-dim);
  font-weight: 500;
  margin-left: 4px;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  line-height: 1.4;
}
@media (max-width: 880px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-left: 0; border-top: 1px solid var(--line); padding: 24px; }
  .stat-item:first-child, .stat-item:nth-child(2) { border-top: 0; }
  .stat-item:nth-child(odd) { padding-left: 0; }
}

/* ---------- PROBLEM ---------- */
.problem {
  padding: 120px 0;
  background: var(--bg-deep);
}
.section-head {
  max-width: 680px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-head .eyebrow { justify-content: center; margin-bottom: 16px; }
.section-head h2 { margin-bottom: 18px; }
.section-head p {
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.55;
  text-wrap: pretty;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 1040px;
  margin: 0 auto;
}
.problem-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color .25s, transform .35s var(--ease), background .25s;
}
.problem-card:hover {
  border-color: var(--line-strong);
  background: var(--bg-elev-2);
  transform: translateY(-4px);
}
.problem-card .pi {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--bg-elev-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
}
.problem-card .pi svg { width: 18px; height: 18px; }
.problem-card h3 { font-size: 19px; color: var(--text); }
.problem-card p { font-size: 15px; color: var(--text-dim); line-height: 1.55; }

.problem-bridge {
  max-width: 700px;
  margin: 64px auto 0;
  padding: 32px 36px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  text-align: center;
}
.problem-bridge p {
  font-size: 19px;
  color: var(--text);
  line-height: 1.5;
  letter-spacing: -0.01em;
}
.problem-bridge p .accent { color: var(--brand); }

@media (max-width: 720px) {
  .problem { padding: 80px 0; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { padding: 24px; }
}

/* ---------- PILLARS (story horizontal) ---------- */
.pillars {
  padding: 120px 0;
  background: var(--light-bg);
  color: var(--light-text);
  overflow: hidden;
}
.pillars .section-head { color: var(--light-text); }
.pillars .section-head .eyebrow { color: var(--brand); }
.pillars .section-head p { color: var(--light-dim); }

.pillars-rail-wrap {
  position: relative;
}
.pillars-rail-hint {
  display: none; /* visible só em mobile */
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 14px;
  padding: 0 4px;
}
.pillars-rail-hint svg {
  width: 14px; height: 14px;
  animation: hint-slide 1.6s ease-in-out infinite;
}
@keyframes hint-slide {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50%      { transform: translateX(6px); opacity: 1; }
}
@media (max-width: 720px) {
  .pillars-rail-hint { display: inline-flex; }
}
/* fade edges no rail pra reforçar "tem mais ali" */
.pillars-rail-wrap::before,
.pillars-rail-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 28px;
  width: 32px;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s;
}
.pillars-rail-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--light-bg) 0%, transparent 100%);
}
.pillars-rail-wrap::after {
  right: 0;
  background: linear-gradient(-90deg, var(--light-bg) 0%, transparent 100%);
}
@media (max-width: 720px) {
  .pillars-rail-wrap::after { opacity: 1; }
}

.pillars-rail {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 32px 28px;
  margin: 0 -32px;
  scroll-snap-type: x mandatory;
  scroll-padding: 32px;
  scrollbar-width: thin;
  scrollbar-color: var(--light-line) transparent;
}
.pillars-rail::-webkit-scrollbar { height: 6px; }
.pillars-rail::-webkit-scrollbar-thumb { background: var(--light-line); border-radius: 3px; }
.pillar-card {
  flex: 0 0 380px;
  scroll-snap-align: start;
  background: var(--light-bg-elev);
  border: 1px solid var(--light-line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex; flex-direction: column;
  min-height: 460px;
  position: relative;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .25s, border-color .25s;
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--brand);
}
.pillar-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--brand);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.pillar-card h3 {
  font-size: 24px;
  color: var(--light-text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.pillar-card .pillar-body { font-size: 15px; color: var(--light-dim); line-height: 1.55; }
.pillar-vis {
  margin-top: auto;
  height: 160px;
  background: var(--light-bg);
  border-radius: var(--r);
  border: 1px solid var(--light-line);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.pillar-card:last-child {
  background: linear-gradient(180deg, var(--bg-section), var(--bg-deep));
  color: var(--text);
  border-color: transparent;
  cursor: pointer;
}
.pillar-card:last-child h3 { color: var(--text); }
.pillar-card:last-child .pillar-body { color: var(--text-dim); }
.pillar-card:last-child .pillar-vis {
  background: transparent;
  border-color: var(--line);
}
.pillar-card:last-child .pillar-num { color: var(--brand); }
.pillar-arrow {
  font-size: 28px; color: var(--brand);
  font-weight: 300;
}

/* ---------- SEGMENTS ---------- */
.segments {
  padding: 120px 0;
  background: var(--light-bg);
  color: var(--light-text);
  border-top: 1px solid var(--light-line);
}
.segments .section-head { color: var(--light-text); }
.segments .section-head .eyebrow { color: var(--brand); }
.segments .section-head p { color: var(--light-dim); }
.segments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  max-width: 920px;
  margin: 0 auto 32px;
}
.seg {
  padding: 14px 16px;
  background: var(--light-bg-elev);
  border: 1px solid var(--light-line);
  border-radius: var(--r);
  font-size: 14px;
  font-weight: 500;
  color: var(--light-text);
  transition: all .2s var(--ease);
  display: flex; align-items: center; gap: 10px;
}
.seg::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
  opacity: 0.6;
}
.seg:hover {
  border-color: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px -4px rgba(255,106,44,0.2);
}
.segments-foot {
  text-align: center;
  margin-top: 32px;
}
.segments-stats {
  margin-top: 20px;
  font-size: 14px;
  color: var(--light-dim);
}
.segments-stats strong { color: var(--light-text); font-weight: 600; }

@media (max-width: 720px) {
  .segments-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- CASES ---------- */
.cases {
  padding: 120px 0;
  background: var(--bg-deep);
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.case-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  cursor: pointer;
  transition: transform .35s var(--ease), border-color .25s, background .25s;
  display: flex; flex-direction: column;
  position: relative;
  min-height: 320px;
}
.case-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand);
  background: var(--bg-elev-2);
}
.case-thumb {
  height: 200px;
  margin: -28px -28px 24px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(135deg, #1A1F33, #0E1422);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.case-thumb-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.85);
  transition: transform .5s var(--ease), filter .25s;
}
.case-card:hover .case-thumb-img {
  transform: scale(1.04);
  filter: saturate(1);
}
.case-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7,9,15,0.6) 100%);
  pointer-events: none;
}
.case-thumb .play {
  position: absolute;
  bottom: 16px; left: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(255,106,44,0.55);
  transition: transform .25s var(--ease);
}
.case-card:hover .play { transform: scale(1.08); }
.case-thumb .duration {
  position: absolute; bottom: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 8px;
  background: rgba(0,0,0,0.5);
  border-radius: var(--r-sm);
  color: rgba(255,255,255,0.8);
}
.case-quote {
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.005em;
  flex-grow: 1;
}
.case-quote::before { content: '"'; color: var(--brand); margin-right: 2px; }
.case-quote::after  { content: '"'; color: var(--brand); margin-left: 2px; }
.case-person {
  display: flex; align-items: center; gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.case-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,106,44,0.5);
  box-shadow: 0 0 0 2px var(--bg-deep);
}
.case-name { font-size: 14px; font-weight: 600; color: var(--text); }
.case-co { font-size: 13px; color: var(--text-dim); }

@media (max-width: 880px) {
  .cases-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA FINAL ---------- */
.cta-final {
  padding: 140px 0 120px;
  background: var(--bg-section);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: -50% -10% auto -10%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(255,106,44,0.15), transparent 65%);
  filter: blur(60px);
  pointer-events: none;
}
.cta-final-inner { position: relative; z-index: 2; }
.cta-final h2 {
  max-width: 760px;
  margin: 0 auto 18px;
  font-size: clamp(36px, 5vw, 68px);
  letter-spacing: -0.03em;
}
.cta-final p {
  max-width: 540px;
  margin: 0 auto 36px;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.55;
}
.cta-final .btn {
  height: 56px;
  padding: 0 32px;
  font-size: 16px;
}

/* Magnetic wrap */
.magnetic-wrap { display: inline-block; position: relative; }

/* ---------- FOOTER ---------- */
.footer {
  padding: 56px 0 40px;
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 14px;
}
.footer-row {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 24px;
}
.footer-left { display: flex; flex-direction: column; gap: 14px; }
.footer-meta { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-meta a:hover { color: var(--text); }
.footer-handle { color: var(--text-dim); }

/* ---------- SCROLL REVEAL ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
.no-anim [data-reveal] { opacity: 1; transform: none; transition: none; }

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

/* ---------- VIDEO MODAL ---------- */
.video-modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; transition: opacity .25s;
}
.video-modal.active { display: flex; opacity: 1; }
.video-modal .player {
  position: relative;
  width: 100%; max-width: 380px;
  aspect-ratio: 9 / 16;
  background: black;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 100px -10px rgba(0,0,0,0.7);
  transform: scale(0.95);
  transition: transform .25s var(--ease);
}
.video-modal.active .player { transform: scale(1); }
.video-modal iframe { width: 100%; height: 100%; border: 0; }
.video-close {
  position: absolute;
  top: -46px; right: 0;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
}
.video-close:hover { background: rgba(255,255,255,0.18); }

/* ---------- SEGMENTS MODAL ---------- */
.segments-modal {
  position: fixed; inset: 0;
  z-index: 9999;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; transition: opacity .25s;
}
.segments-modal.active { display: flex; opacity: 1; }
.segments-modal-overlay {
  position: absolute; inset: 0;
  background: rgba(7, 9, 15, 0.78);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}
.segments-modal-panel {
  position: relative;
  width: 100%; max-width: 820px;
  max-height: 88vh;
  background: linear-gradient(180deg, #0F1422 0%, #0B0E18 100%);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 40px 100px -10px rgba(0,0,0,0.7),
              0 0 0 1px rgba(255,255,255,0.04) inset;
  transform: scale(0.96);
  transition: transform .25s var(--ease);
  overflow: hidden;
}
.segments-modal.active .segments-modal-panel { transform: scale(1); }

.segments-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 26px 28px 22px;
  border-bottom: 1px solid var(--line);
}
.segments-modal-head h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 6px;
}
.segments-modal-head p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
  max-width: 540px;
}
.segments-modal-close {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  color: var(--text-dim);
  font-size: 22px;
  line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all .15s;
}
.segments-modal-close:hover {
  background: var(--bg-elev-2);
  color: var(--text);
  border-color: rgba(255,255,255,0.30);
}

.segments-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px 28px 24px;
}
.all-segments {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 16px;
}
.all-segments li {
  font-size: 14px;
  color: var(--text-dim);
  padding: 8px 0 8px 18px;
  position: relative;
  line-height: 1.4;
  transition: color .15s;
}
.all-segments li::before {
  content: '';
  position: absolute;
  left: 0; top: 14px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand);
  opacity: 0.55;
}
.all-segments li:hover { color: var(--text); }
.all-segments li:hover::before { opacity: 1; }

@media (max-width: 720px) {
  .segments-modal-panel { max-height: 92vh; border-radius: 16px; }
  .segments-modal-head { padding: 20px 22px 16px; }
  .segments-modal-head h3 { font-size: 19px; }
  .segments-modal-body { padding: 18px 22px 22px; }
  .all-segments { grid-template-columns: repeat(2, 1fr); gap: 4px 12px; }
}
@media (max-width: 480px) {
  .all-segments { grid-template-columns: 1fr; }
}

.segments-modal-foot {
  border-top: 1px solid var(--line);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: rgba(255,106,44,0.04);
}
.segments-modal-foot p {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.5;
}
.segments-modal-foot p strong { color: var(--text); font-weight: 600; }
.segments-modal-foot .btn { flex-shrink: 0; }
@media (max-width: 640px) {
  .segments-modal-foot {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    padding: 18px 22px;
  }
  .segments-modal-foot .btn { width: 100%; }
}

/* ---------- TWEAKS PANEL ---------- */
#tweaks-panel {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 9998;
  width: 300px;
  background: rgba(11, 14, 24, 0.92);
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 14px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  box-shadow: 0 30px 80px -10px rgba(0,0,0,0.6);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .2s, transform .25s var(--ease);
}
#tweaks-panel.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
#tweaks-panel .tw-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 4px 4px 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}
#tweaks-panel .tw-title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
#tweaks-panel .tw-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 12px var(--brand);
}
#tweaks-panel .tw-close {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  border: 0;
  color: var(--text-dim);
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .15s;
}
#tweaks-panel .tw-close:hover { background: var(--bg-elev); color: var(--text); }

#tweaks-panel .tw-section {
  padding: 4px 4px 14px;
}
#tweaks-panel .tw-section + .tw-section {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
#tweaks-panel .tw-section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
#tweaks-panel .tw-hint {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--text-muted);
}

#tweaks-panel .tw-radio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: var(--bg-elev);
  padding: 4px;
  border-radius: 10px;
}
#tweaks-panel .tw-radio label {
  display: flex; align-items: center; justify-content: center;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all .15s;
  text-align: center;
}
#tweaks-panel .tw-radio input { display: none; }
#tweaks-panel .tw-radio label:has(input:checked) {
  background: var(--brand);
  color: #fff;
  font-weight: 500;
}

#tweaks-panel .tw-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
  cursor: pointer;
}
#tweaks-panel .tw-row-label {
  font-size: 13px;
  color: var(--text);
}
#tweaks-panel .tw-sub .tw-row-label {
  font-size: 12px;
  color: var(--text-dim);
}
#tweaks-panel .tw-sub {
  margin-left: 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  margin-top: 4px;
}
#tweaks-panel .tw-switch {
  position: relative;
  width: 34px; height: 20px;
}
#tweaks-panel .tw-switch input {
  position: absolute; opacity: 0;
  width: 100%; height: 100%; cursor: pointer;
}
#tweaks-panel .tw-knob {
  position: absolute; inset: 0;
  background: var(--bg-elev-2);
  border-radius: 999px;
  transition: background .2s;
}
#tweaks-panel .tw-knob::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s var(--ease);
}
#tweaks-panel .tw-switch input:checked + .tw-knob {
  background: var(--brand);
}
#tweaks-panel .tw-switch input:checked + .tw-knob::after {
  transform: translateX(14px);
}

@media (max-width: 720px) {
  #tweaks-panel {
    bottom: 12px; right: 12px; left: 12px;
    width: auto;
  }
}