/**
 * PROENGINN — Home Institucional
 * UX_01: Polimento visual — acabamento premium, consistência, percepção de valor
 */

/* ── VARIÁVEIS ────────────────────────────────────────────────────────── */
:root {
  --ph-purple:    #471871;
  --ph-blue:      #002472;
  --ph-white:     #ffffff;
  --ph-amber:     #F59E0B;
  --ph-cyan:      #00b4d8;
  --ph-green:     #22c55e;

  --ph-gray-900:  #0f1117;
  --ph-gray-800:  #1a1d23;
  --ph-gray-700:  #2d3142;
  --ph-gray-600:  #5c6472;
  --ph-gray-400:  #8892b0;
  --ph-gray-200:  #d1d8e8;
  --ph-gray-100:  #eef0f6;
  --ph-gray-50:   #f4f6fb;

  --ph-dark:      #07070e;
  --ph-dark2:     #090c18;
  --ph-dark3:     #0c1124;

  /* Escala tipográfica unificada */
  --ph-t-xs:    11px;
  --ph-t-sm:    13px;
  --ph-t-base:  15px;
  --ph-t-md:    17px;
  --ph-t-lg:    22px;
  --ph-t-xl:    28px;
  --ph-t-2xl:   36px;
  --ph-t-3xl:   48px;
  --ph-t-hero:  56px;
}

/* ── RESET ESCOPO ─────────────────────────────────────────────────────── */
#proenginnHome *, #proenginnHome *::before, #proenginnHome *::after {
  box-sizing: border-box;
}
/* Reset seletivo — apenas elementos com margin/padding nativo do browser */
#proenginnHome h1, #proenginnHome h2, #proenginnHome h3,
#proenginnHome h4, #proenginnHome h5, #proenginnHome h6,
#proenginnHome p, #proenginnHome ul, #proenginnHome ol,
#proenginnHome li, #proenginnHome figure, #proenginnHome blockquote,
#proenginnHome fieldset {
  margin: 0; padding: 0;
}
#proenginnHome {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;
  color: var(--ph-gray-800);
  -webkit-font-smoothing: antialiased;
  font-size: var(--ph-t-base);
  line-height: 1.6;
}
#proenginnHome a { text-decoration: none; cursor: pointer; }
#proenginnHome button { cursor: pointer; font-family: inherit; }
#proenginnHome img { max-width: 100%; display: block; }
#proenginnHome ul { list-style: none; }

/* ── NAVBAR ───────────────────────────────────────────────────────────── */
.ph-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(7, 7, 14, 0.97);
  backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid rgba(71, 24, 113, 0.18);
  height: 68px;
}
.ph-nav-inner {
  max-width: 1240px; margin: 0 auto;
  padding: 0 40px; height: 68px;
  display: flex; align-items: center;
}
.ph-nav-brand {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; text-decoration: none; flex-shrink: 0; margin-right: 40px;
}
.ph-nav-brand img { height: 28px; width: auto; }
.ph-nav-brand-name {
  font-size: 16px; font-weight: 700;
  color: var(--ph-white); letter-spacing: -0.1px;
}
.ph-nav-links {
  display: flex; align-items: center; gap: 0; flex: 1; justify-content: center;
}
.ph-nav-links a {
  font-size: 13px; color: rgba(255,255,255,0.58); font-weight: 500;
  padding: 6px 14px; border-radius: 5px; white-space: nowrap;
  transition: color 0.18s, background 0.18s; display: block;
  position: relative; letter-spacing: 0.1px;
}
.ph-nav-links a:hover {
  color: rgba(255,255,255,0.95);
  background: rgba(255,255,255,0.06);
}
/* Underline animation on hover */
.ph-nav-links a::after {
  content: ''; position: absolute; bottom: 2px; left: 14px; right: 14px;
  height: 1.5px; background: var(--ph-amber); opacity: 0;
  transform: scaleX(0); transition: opacity 0.18s, transform 0.18s;
  transform-origin: center;
}
.ph-nav-links a:hover::after { opacity: 1; transform: scaleX(1); }
.ph-btn-nav-acessar {
  display: flex; align-items: center; gap: 7px;
  background: var(--ph-white); color: var(--ph-purple);
  border: none; border-radius: 7px; padding: 9px 18px;
  font-size: 13px; font-weight: 700; flex-shrink: 0; margin-left: 24px;
  letter-spacing: 0.1px;
  transition: background 0.18s, transform 0.15s, box-shadow 0.18s;
  box-shadow: 0 2px 12px rgba(255,255,255,0.1);
}
.ph-btn-nav-acessar:hover {
  background: var(--ph-gray-100); transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255,255,255,0.15);
}
.ph-btn-nav-acessar svg { stroke: var(--ph-purple); flex-shrink: 0; }

/* ── CONTAINERS & SECTIONS ────────────────────────────────────────────── */
.ph-container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.ph-section   { padding: 88px 0; }
.ph-section-dark  { background: var(--ph-gray-900); }
.ph-section-steel { background: var(--ph-dark2); }
.ph-section-alt   { background: var(--ph-gray-50); }

.ph-section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.ph-eyebrow {
  display: inline-block; font-size: 10px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 3px;
  color: var(--ph-purple); border: 1px solid rgba(71,24,113,0.25);
  border-radius: 4px; padding: 5px 12px; margin-bottom: 18px;
  background: rgba(71,24,113,0.05); white-space: nowrap;
}
.ph-section-dark  .ph-eyebrow,
.ph-section-steel .ph-eyebrow {
  color: var(--ph-amber); border-color: rgba(245,158,11,0.28);
  background: rgba(245,158,11,0.05);
}
.ph-section-title {
  font-size: var(--ph-t-2xl); font-weight: 800; line-height: 1.2;
  color: var(--ph-gray-800); margin-bottom: 16px; letter-spacing: -0.8px;
}
.ph-section-dark  .ph-section-title,
.ph-section-steel .ph-section-title { color: var(--ph-white); }
.ph-section-desc {
  font-size: var(--ph-t-md); color: var(--ph-gray-600); line-height: 1.75;
}
.ph-section-dark  .ph-section-desc,
.ph-section-steel .ph-section-desc { color: rgba(255,255,255,0.52); }

/* ── HERO ─────────────────────────────────────────────────────────────── */
.ph-hero {
  padding-top: 68px;    /* exatamente a altura da navbar */
  background: linear-gradient(150deg, var(--ph-dark) 0%, #060b1e 55%, #08102a 100%);
  position: relative; overflow: hidden;
}
.ph-hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(71,24,113,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71,24,113,0.07) 1px, transparent 1px);
  background-size: 52px 52px;
}
.ph-hero::after {
  content: '';
  position: absolute; top: 0; left: 30%; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(71,24,113,0.18) 0%, transparent 62%);
  pointer-events: none;
}
.ph-hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; padding: 72px 40px 80px;
  display: grid; grid-template-columns: 1fr 540px; gap: 56px; align-items: center;
  width: 100%;
}
.ph-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(71,24,113,0.12); border: 1px solid rgba(71,24,113,0.35);
  color: rgba(255,255,255,0.8); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  padding: 7px 14px; border-radius: 4px; margin-bottom: 28px;
}
.ph-hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ph-amber);
  animation: ph-pulse 2.2s infinite;
}
@keyframes ph-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.65); }
}
.ph-hero-title {
  font-size: var(--ph-t-hero); font-weight: 900; line-height: 1.05;
  color: var(--ph-white); letter-spacing: -2.5px; margin-bottom: 24px;
}
.ph-hero-title em {
  font-style: normal;
  background: linear-gradient(92deg, var(--ph-amber) 0%, #fcd34d 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ph-hero-sub {
  font-size: 16px; color: rgba(255,255,255,0.52); line-height: 1.78;
  margin-bottom: 40px; max-width: 440px;
}
.ph-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.ph-btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--ph-purple) 0%, #2c1070 50%, var(--ph-blue) 100%);
  color: var(--ph-white); border: none; border-radius: 8px;
  padding: 13px 26px; font-size: 14px; font-weight: 700;
  box-shadow: 0 4px 20px rgba(71,24,113,0.5), 0 1px 0 rgba(255,255,255,0.08) inset;
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.1px;
}
.ph-btn-primary:hover {
  transform: translateY(-2px); box-shadow: 0 8px 32px rgba(71,24,113,0.65);
}
.ph-btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.22); border-radius: 8px;
  padding: 13px 26px; font-size: 14px; font-weight: 600;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  letter-spacing: 0.1px;
}
.ph-btn-outline:hover {
  border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.08);
  color: var(--ph-white);
}

/* Hero SVG — HMI/SCADA visual */
.ph-hmi-wrap {
  position: relative; display: flex; align-items: center; justify-content: flex-end;
}
.ph-hmi-svg {
  width: 100%; max-width: 540px; height: auto;
  filter: drop-shadow(0 4px 48px rgba(71,24,113,0.35)) drop-shadow(0 0 1px rgba(71,24,113,0.5));
}

/* ── STATS STRIP ──────────────────────────────────────────────────────── */
.ph-stats-strip {
  background: var(--ph-dark3);
  border-top: 1px solid rgba(71,24,113,0.22);
  border-bottom: 1px solid rgba(71,24,113,0.22);
}
.ph-stats-strip-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.ph-stat-item {
  padding: 32px 20px; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.055);
  position: relative;
}
.ph-stat-item:last-child { border-right: none; }
.ph-stat-num {
  font-size: 44px; font-weight: 900; line-height: 1; letter-spacing: -2px;
  background: linear-gradient(135deg, var(--ph-amber), #fcd34d);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; margin-bottom: 6px; display: block;
}
.ph-stat-lbl {
  font-size: 10px; color: rgba(255,255,255,0.38); text-transform: uppercase;
  letter-spacing: 1.8px; font-weight: 600;
}

/* ── COMPETÊNCIAS — 4 grupos ──────────────────────────────────────────── */
.ph-comp-4grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ph-gray-100); border-radius: 14px; overflow: hidden;
}
.ph-comp-group {
  background: var(--ph-white); padding: 36px 28px;
  border-right: 1px solid var(--ph-gray-100);
  transition: background 0.22s;
}
.ph-comp-group:last-child { border-right: none; }
.ph-comp-group:hover { background: rgba(71,24,113,0.022); }
.ph-comp-group-accent {
  width: 32px; height: 2.5px; border-radius: 2px;
  background: linear-gradient(90deg, var(--ph-purple), var(--ph-blue));
  margin-bottom: 20px;
}
.ph-comp-group-title {
  font-size: 17px; font-weight: 800; color: var(--ph-gray-800);
  letter-spacing: -0.4px; margin-bottom: 20px; line-height: 1.2;
}
.ph-comp-sub-list { display: flex; flex-direction: column; gap: 10px; }
.ph-comp-sub {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--ph-gray-600); line-height: 1.45;
}
.ph-comp-sub::before {
  content: '';
  display: block; width: 4px; height: 4px; border-radius: 50%;
  background: var(--ph-amber); flex-shrink: 0; margin-top: 6px;
}

/* ── ABORDAGEM — 3 passos ─────────────────────────────────────────────── */
.ph-abordagem {
  background: var(--ph-dark2); padding: 88px 0;
  border-top: 1px solid rgba(71,24,113,0.15);
  border-bottom: 1px solid rgba(71,24,113,0.15);
}
.ph-abordagem-steps {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: start;
  gap: 0; margin-top: 56px;
}
.ph-abordagem-step { padding: 0 28px; text-align: center; }
.ph-abordagem-arrow {
  display: flex; align-items: flex-start; padding-top: 24px;
  color: rgba(245,158,11,0.35); font-size: 24px;
}
.ph-step-num {
  font-size: 10px; font-weight: 800; letter-spacing: 2.5px;
  color: var(--ph-amber); text-transform: uppercase; margin-bottom: 14px;
  display: block;
}
.ph-step-title {
  font-size: var(--ph-t-lg); font-weight: 800; color: var(--ph-white);
  letter-spacing: -0.4px; margin-bottom: 12px; line-height: 1.2;
}
.ph-step-desc {
  font-size: 13.5px; color: rgba(255,255,255,0.42); line-height: 1.75;
}

/* ── SOBRE — TIMELINE HORIZONTAL ─────────────────────────────────────── */
.ph-timeline-wrap { position: relative; padding: 44px 0 0; }
.ph-timeline-line {
  position: absolute; top: 60px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ph-gray-200) 10%, var(--ph-gray-200) 90%, transparent);
}
.ph-timeline {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative;
}
.ph-tl-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 12px; position: relative;
}
.ph-tl-dot {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  background: var(--ph-white); border: 2px solid var(--ph-gray-200);
  margin-bottom: 18px; position: relative; z-index: 1;
  transition: border-color 0.22s, transform 0.22s;
}
.ph-tl-item:hover .ph-tl-dot { border-color: var(--ph-purple); transform: scale(1.3); }
.ph-tl-item.ph-tl-active .ph-tl-dot {
  background: var(--ph-purple); border-color: var(--ph-purple);
  box-shadow: 0 0 0 4px rgba(71,24,113,0.12);
}
.ph-tl-year {
  font-size: 20px; font-weight: 900; color: var(--ph-gray-700);
  letter-spacing: -0.5px; margin-bottom: 6px; line-height: 1;
}
.ph-tl-item.ph-tl-active .ph-tl-year { color: var(--ph-purple); }
.ph-tl-title {
  font-size: 12.5px; font-weight: 700; color: var(--ph-gray-700);
  text-align: center; margin-bottom: 6px; line-height: 1.3;
}
.ph-tl-desc {
  font-size: 11.5px; color: var(--ph-gray-600); text-align: center; line-height: 1.6;
}

/* ── EXPERIÊNCIA INDUSTRIAL — cards premium ──────────────────────────── */
.ph-exp-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.ph-exp-card {
  position: relative; border-radius: 14px; overflow: hidden;
  min-height: 260px; display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 16px rgba(0,0,0,0.12);
}
.ph-exp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.22);
}
.ph-exp-bg {
  position: absolute; inset: 0; transition: transform 0.45s ease;
}
.ph-exp-card:hover .ph-exp-bg { transform: scale(1.05); }
/* Industrial SVG pattern layer */
.ph-exp-pattern {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(71,24,113,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71,24,113,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0; transition: opacity 0.3s;
}
.ph-exp-card:hover .ph-exp-pattern { opacity: 1; }
.ph-exp-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top,
    rgba(6,7,14,0.96) 0%,
    rgba(6,7,14,0.62) 45%,
    rgba(6,7,14,0.18) 100%);
}
.ph-exp-body {
  position: relative; z-index: 3; padding: 24px 24px 26px;
}
.ph-exp-icon {
  font-size: 32px; margin-bottom: 10px; display: block; line-height: 1;
}
.ph-exp-label {
  font-size: 17px; font-weight: 800; color: var(--ph-white);
  letter-spacing: -0.3px; margin-bottom: 5px;
}
.ph-exp-sub { font-size: 12px; color: rgba(255,255,255,0.48); line-height: 1.55; }

/* Accent bar top + unique tonal backgrounds */
.ph-exp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  z-index: 4; background: linear-gradient(90deg, var(--ph-purple), var(--ph-amber));
  opacity: 0; transition: opacity 0.3s;
}
.ph-exp-card:hover::before { opacity: 1; }

/* Unique rich dark background per segment */
.ph-exp-c1 .ph-exp-bg {
  background: #0b1525;
  background-image: repeating-linear-gradient(
    -45deg, rgba(0,36,114,0.12) 0px, rgba(0,36,114,0.12) 1px,
    transparent 1px, transparent 12px
  );
}
.ph-exp-c2 .ph-exp-bg {
  background: #120b22;
  background-image: repeating-linear-gradient(
    0deg, rgba(71,24,113,0.1) 0px, rgba(71,24,113,0.1) 1px,
    transparent 1px, transparent 16px
  );
}
.ph-exp-c3 .ph-exp-bg {
  background: #0c1a0c;
  background-image: radial-gradient(
    circle at 30% 30%, rgba(34,197,94,0.06) 0%, transparent 60%
  ), repeating-linear-gradient(
    90deg, rgba(34,197,94,0.05) 0px, rgba(34,197,94,0.05) 1px,
    transparent 1px, transparent 20px
  );
}
.ph-exp-c4 .ph-exp-bg {
  background: #1c1008;
  background-image: radial-gradient(
    circle at 70% 60%, rgba(245,158,11,0.08) 0%, transparent 55%
  ), repeating-linear-gradient(
    -45deg, rgba(245,158,11,0.04) 0px, rgba(245,158,11,0.04) 1px,
    transparent 1px, transparent 14px
  );
}
.ph-exp-c5 .ph-exp-bg {
  background: #0c0c22;
  background-image: repeating-linear-gradient(
    135deg, rgba(0,180,216,0.06) 0px, rgba(0,180,216,0.06) 1px,
    transparent 1px, transparent 18px
  );
}
.ph-exp-c6 .ph-exp-bg {
  background: #0f0a1e;
  background-image: repeating-linear-gradient(
    90deg, rgba(71,24,113,0.08) 0px, rgba(71,24,113,0.08) 1px,
    transparent 1px, transparent 22px
  ), repeating-linear-gradient(
    0deg, rgba(71,24,113,0.08) 0px, rgba(71,24,113,0.08) 1px,
    transparent 1px, transparent 22px
  );
}

/* ── PRO SPARE PARTS SPOTLIGHT ────────────────────────────────────────── */
.ph-produto {
  background: var(--ph-dark); padding: 100px 0;
  position: relative; overflow: hidden;
}
.ph-produto::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(71,24,113,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71,24,113,0.05) 1px, transparent 1px);
  background-size: 52px 52px;
}
.ph-produto::after {
  content: '';
  position: absolute; right: 0; top: 0; bottom: 0; left: 45%;
  background: radial-gradient(ellipse at 70% 50%, rgba(71,24,113,0.14) 0%, transparent 65%);
  pointer-events: none;
}
.ph-produto-layout {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 72px;
  align-items: center; position: relative; z-index: 1;
}
.ph-produto-text .ph-eyebrow { margin-bottom: 20px; }
.ph-produto-title {
  font-size: 44px; font-weight: 900; color: var(--ph-white);
  letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 18px;
}
.ph-produto-title span {
  background: linear-gradient(92deg, var(--ph-amber), #fcd34d);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ph-produto-desc {
  font-size: 15px; color: rgba(255,255,255,0.5); line-height: 1.82; margin-bottom: 32px;
}
.ph-produto-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.ph-produto-feat { display: flex; align-items: flex-start; gap: 12px; }
.ph-pf-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ph-amber); flex-shrink: 0; margin-top: 6px;
}
.ph-pf-text { font-size: 14px; color: rgba(255,255,255,0.62); line-height: 1.5; }
.ph-pf-text strong { color: rgba(255,255,255,0.9); font-weight: 700; }
.ph-btn-produto {
  display: inline-flex; align-items: center; gap: 9px;
  background: linear-gradient(135deg, var(--ph-purple), var(--ph-blue));
  color: var(--ph-white); border: none; border-radius: 8px;
  padding: 13px 26px; font-size: 14px; font-weight: 700;
  box-shadow: 0 4px 20px rgba(71,24,113,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.1px;
}
.ph-btn-produto:hover {
  transform: translateY(-2px); box-shadow: 0 8px 32px rgba(71,24,113,0.65);
}

/* Device frame — vitrine real do produto */
.ph-device-wrap {
  position: relative; display: flex; justify-content: center; align-items: center;
}
/* Glow halo behind device */
.ph-device-wrap::before {
  content: '';
  position: absolute; inset: -20px;
  background: radial-gradient(ellipse at center, rgba(71,24,113,0.28) 0%, transparent 68%);
  pointer-events: none;
}
.ph-device-frame {
  width: 100%; max-width: 580px;
  background: #0d1524; border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 40px 100px rgba(0,0,0,0.7),
    0 8px 32px rgba(71,24,113,0.25);
  transform: perspective(1600px) rotateY(3deg) rotateX(1deg);
  transition: transform 0.4s ease;
  overflow: hidden; position: relative;
}
.ph-device-frame:hover {
  transform: perspective(1600px) rotateY(0) rotateX(0);
}
.ph-device-bar {
  background: #080e1c; padding: 11px 16px;
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ph-device-dots { display: flex; gap: 5px; }
.ph-device-dots span {
  width: 9px; height: 9px; border-radius: 50%; display: block;
}
.ph-device-dots span:nth-child(1) { background: #ff5f57; }
.ph-device-dots span:nth-child(2) { background: #febc2e; }
.ph-device-dots span:nth-child(3) { background: #28c840; }
.ph-device-url {
  flex: 1; background: rgba(255,255,255,0.05); border-radius: 5px;
  padding: 5px 12px; font-size: 10px; font-family: monospace;
  color: rgba(255,255,255,0.3); text-align: center; letter-spacing: 0.3px;
}
.ph-device-body { display: flex; min-height: 360px; }
.ph-device-sidebar {
  width: 154px; background: #0b2241; flex-shrink: 0;
  padding: 14px 0; display: flex; flex-direction: column; gap: 1px;
  border-right: 1px solid rgba(255,255,255,0.05);
}
.ph-dsb-brand {
  padding: 2px 14px 14px;
  font-size: 9.5px; font-weight: 800; color: rgba(255,255,255,0.65);
  text-transform: uppercase; letter-spacing: 1.8px;
  border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 8px;
}
.ph-dsb-item {
  padding: 7px 14px; font-size: 11px; color: rgba(255,255,255,0.4);
  display: flex; align-items: center; gap: 8px; font-weight: 500;
}
.ph-dsb-item.ph-dsb-active {
  background: rgba(71,24,113,0.38); color: var(--ph-white);
  border-left: 2px solid var(--ph-amber);
}
.ph-dsb-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: 0.45; }
.ph-device-main {
  flex: 1; background: #edf0f7; padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.ph-dm-title { font-size: 14px; font-weight: 800; color: #1a1d23; letter-spacing: -0.3px; }
.ph-dm-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ph-dm-kpi {
  background: var(--ph-white); border-radius: 8px; padding: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
}
.ph-dm-kpi-val { font-size: 22px; font-weight: 900; color: #1a1d23; letter-spacing: -1px; line-height: 1; }
.ph-dm-kpi-lbl { font-size: 9px; color: #8892b0; margin-top: 3px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.ph-dm-kpi-sub { font-size: 9px; color: #22c55e; margin-top: 2px; font-weight: 700; }
.ph-dm-list-title { font-size: 9.5px; font-weight: 700; color: #5c6472; text-transform: uppercase; letter-spacing: 1.2px; }
.ph-dm-list { display: flex; flex-direction: column; gap: 5px; }
.ph-dm-row {
  background: var(--ph-white); border-radius: 6px; padding: 8px 12px;
  display: flex; align-items: center; gap: 10px; font-size: 10px; color: #2d3142;
}
.ph-dm-status { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.ph-dm-status.s-open { background: #F59E0B; }
.ph-dm-status.s-prog { background: #00b4d8; }
.ph-dm-status.s-done { background: #22c55e; }
.ph-dm-row-label { flex: 1; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ph-dm-row-badge {
  font-size: 9px; padding: 2px 6px; border-radius: 3px;
  font-weight: 700; text-transform: uppercase; flex-shrink: 0;
}
.ph-dm-row-badge.b-open { background: rgba(245,158,11,0.1); color: #F59E0B; }
.ph-dm-row-badge.b-prog { background: rgba(0,180,216,0.1); color: #00b4d8; }
.ph-dm-row-badge.b-done { background: rgba(34,197,94,0.1); color: #22c55e; }

/* ── PLATAFORMAS ──────────────────────────────────────────────────────── */
.ph-plataformas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ph-plat-card {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px; padding: 28px 22px; position: relative;
  transition: border-color 0.22s, transform 0.22s, background 0.22s;
}
.ph-plat-card.ph-active { border-color: rgba(71,24,113,0.45); background: rgba(71,24,113,0.07); }
.ph-plat-card:hover { border-color: rgba(71,24,113,0.38); transform: translateY(-4px); background: rgba(71,24,113,0.06); }
.ph-plat-badge {
  display: inline-block; font-size: 9px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.8px; border-radius: 4px; padding: 3px 8px; margin-bottom: 16px;
}
.ph-badge-active { background: rgba(34,197,94,0.1); color: var(--ph-green); border: 1px solid rgba(34,197,94,0.2); }
.ph-badge-soon   { background: rgba(245,158,11,0.08); color: var(--ph-amber); border: 1px solid rgba(245,158,11,0.18); }
.ph-plat-icon { font-size: 28px; margin-bottom: 14px; display: block; }
.ph-plat-name { font-size: 16px; font-weight: 800; color: var(--ph-white); margin-bottom: 9px; letter-spacing: -0.3px; }
.ph-plat-desc { font-size: 12.5px; color: rgba(255,255,255,0.44); line-height: 1.7; }

/* ── FOOTER CORPORATIVO ───────────────────────────────────────────────── */
.ph-footer {
  background: #05070c;
  border-top: 1px solid rgba(71,24,113,0.15);
}
/* Faixa superior escura com tagline */
.ph-footer-top {
  padding: 48px 0 40px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.ph-footer-top-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px;
}
.ph-footer-brand {
  display: flex; align-items: center; gap: 14px;
}
.ph-footer-brand-logo { height: 30px; width: auto; }
.ph-footer-brand-info {}
.ph-footer-brand-name {
  font-size: 15px; font-weight: 700; color: var(--ph-white);
  letter-spacing: -0.2px; margin-bottom: 2px;
}
.ph-footer-tagline {
  font-size: 11.5px; color: rgba(255,255,255,0.32);
  letter-spacing: 0.2px;
}
.ph-footer-badges {
  display: flex; gap: 10px; flex-shrink: 0;
}
.ph-footer-badge {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid rgba(255,255,255,0.08); border-radius: 5px;
  padding: 6px 12px; font-size: 11px; color: rgba(255,255,255,0.4);
  white-space: nowrap;
}
.ph-footer-badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ph-green);
}
/* Corpo do footer com colunas */
.ph-footer-body {
  padding: 40px 0 36px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ph-footer-grid {
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.ph-footer-about {
  font-size: 12.5px; color: rgba(255,255,255,0.35); line-height: 1.8; max-width: 280px;
  margin-top: 14px;
}
.ph-footer-col h5 {
  font-size: 9.5px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 2px; color: rgba(255,255,255,0.28); margin-bottom: 14px;
}
.ph-footer-col ul { display: flex; flex-direction: column; gap: 7px; }
.ph-footer-col ul li {
  font-size: 12.5px; color: rgba(255,255,255,0.5); line-height: 1.4;
  transition: color 0.15s; cursor: default;
}
.ph-footer-col ul li:hover { color: rgba(255,255,255,0.75); }
/* Footer bottom bar */
.ph-footer-bottom {
  max-width: 1200px; margin: 0 auto; padding: 20px 40px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  font-size: 11px; color: rgba(255,255,255,0.2);
}
.ph-footer-bottom-right {
  display: flex; align-items: center; gap: 20px;
}
.ph-footer-sep {
  color: rgba(255,255,255,0.1);
}

/* ══════════════════════════════════════════════════════════════════════
   AUTHORITY_01 — Credibilidade Técnica Industrial
   ══════════════════════════════════════════════════════════════════════ */

/* ── CAPACIDADES TÉCNICAS ─────────────────────────────────────────────── */
.ph-cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.ph-cap-item {
  background: var(--ph-white);
  border: 1px solid rgba(71,24,113,0.1);
  border-radius: 12px;
  padding: 28px 22px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.ph-cap-item:hover {
  border-color: rgba(71,24,113,0.28);
  box-shadow: 0 6px 28px rgba(71,24,113,0.08);
  transform: translateY(-3px);
}
.ph-cap-icon {
  width: 46px; height: 46px;
  background: rgba(71,24,113,0.07);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ph-purple);
  border: 1px solid rgba(71,24,113,0.12);
}
.ph-cap-name {
  font-size: 14px; font-weight: 700;
  color: var(--ph-gray-800); letter-spacing: -0.2px;
  margin-top: 4px;
}
.ph-cap-desc {
  font-size: 12px; color: var(--ph-gray-600); line-height: 1.65;
}

/* ── EXPERIÊNCIA EM ENGENHARIA ────────────────────────────────────────── */
.ph-eng-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  overflow: hidden;
}
.ph-eng-cat {
  padding: 36px 30px;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.ph-eng-cat:last-child { border-right: none; }
.ph-eng-cat-head {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ph-eng-cat-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(71,24,113,0.22);
  border: 1px solid rgba(71,24,113,0.35);
  display: flex; align-items: center; justify-content: center;
  color: var(--ph-amber); flex-shrink: 0;
}
.ph-eng-cat-title {
  font-size: 14px; font-weight: 700; color: var(--ph-white);
  letter-spacing: -0.2px; line-height: 1.3;
}
.ph-eng-list {
  display: flex; flex-direction: column; gap: 9px;
}
.ph-eng-list li {
  font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.55;
  padding-left: 16px; position: relative;
}
.ph-eng-list li::before {
  content: '—';
  position: absolute; left: 0; top: 0;
  color: rgba(71,24,113,0.6); font-size: 11px;
}

/* ── PROJETOS E SOLUÇÕES ──────────────────────────────────────────────── */
.ph-proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ph-proj-card {
  background: var(--ph-white);
  border: 1px solid var(--ph-gray-200);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative; overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.ph-proj-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--ph-purple) 0%, var(--ph-blue) 100%);
}
.ph-proj-card:hover {
  border-color: rgba(71,24,113,0.2);
  box-shadow: 0 8px 32px rgba(71,24,113,0.08);
  transform: translateY(-3px);
}
.ph-proj-num {
  font-size: 9px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 2.5px; color: rgba(71,24,113,0.45); margin-bottom: 10px;
}
.ph-proj-title {
  font-size: 17px; font-weight: 800; color: var(--ph-gray-800);
  letter-spacing: -0.4px; margin-bottom: 10px; line-height: 1.2;
}
.ph-proj-desc {
  font-size: 12.5px; color: var(--ph-gray-600); line-height: 1.65;
}
.ph-proj-tags {
  display: flex; flex-wrap: wrap; gap: 5px; margin-top: 18px;
}
.ph-proj-tag {
  font-size: 10px; padding: 3px 8px; border-radius: 4px;
  background: rgba(71,24,113,0.06); color: var(--ph-purple);
  border: 1px solid rgba(71,24,113,0.12); font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.3px;
}

/* ── TECNOLOGIAS ──────────────────────────────────────────────────────── */
.ph-tech-block {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; overflow: hidden;
}
.ph-tech-row {
  display: flex; align-items: center; gap: 40px;
  padding: 28px 40px;
}
.ph-tech-row:not(:last-child) {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ph-tech-row-label {
  font-size: 9.5px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 2px; color: rgba(255,255,255,0.25);
  min-width: 110px; flex-shrink: 0;
}
.ph-tech-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.ph-tech-badge {
  font-size: 11.5px; font-weight: 600; padding: 7px 15px;
  border-radius: 6px; letter-spacing: 0.1px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  transition: background 0.18s, border-color 0.18s, color 0.18s;
  cursor: default;
}
.ph-tech-badge:hover {
  background: rgba(71,24,113,0.14);
  border-color: rgba(71,24,113,0.3);
  color: rgba(255,255,255,0.9);
}
.ph-tech-badge.ph-tech-hi {
  background: rgba(71,24,113,0.1);
  border-color: rgba(71,24,113,0.22);
  color: rgba(255,255,255,0.75);
}

/* ── SEGMENTOS — atualização com ícones SVG ───────────────────────────── */
.ph-exp-icon-svg {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); margin-bottom: 4px;
}

/* ── PRO SPARE PARTS — features em 2 colunas ─────────────────────────── */
.ph-produto-features-2col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px;
}
.ph-pf-module {
  display: flex; flex-direction: column; gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 12px 14px;
}
.ph-pf-module-name {
  font-size: 11px; font-weight: 800; color: rgba(255,255,255,0.85);
  text-transform: uppercase; letter-spacing: 0.8px;
}
.ph-pf-module-desc {
  font-size: 11px; color: rgba(255,255,255,0.42); line-height: 1.55;
}

/* ── BACK BUTTON ──────────────────────────────────────────────────────── */
.ph-back-btn {
  position: absolute; top: 20px; left: 20px; z-index: 10;
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.92); color: var(--ph-gray-700);
  border: 1px solid var(--ph-gray-200); border-radius: 6px;
  padding: 7px 14px; font-size: 13px; font-weight: 600;
  transition: background 0.18s, transform 0.15s;
}
.ph-back-btn:hover { background: var(--ph-white); transform: translateX(-2px); }

/* ── RESPONSIVO ───────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .ph-hero-inner { grid-template-columns: 1fr; padding: 64px 32px 72px; }
  .ph-hmi-wrap { display: none; }
  .ph-hero-title { font-size: 44px; }
  .ph-comp-4grid { grid-template-columns: repeat(2, 1fr); }
  .ph-abordagem-steps { grid-template-columns: 1fr; gap: 36px; }
  .ph-abordagem-arrow { display: none; }
  .ph-abordagem-step { padding: 0; }
  .ph-timeline { grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .ph-timeline-line { display: none; }
  .ph-exp-grid { grid-template-columns: repeat(2, 1fr); }
  .ph-produto-layout { grid-template-columns: 1fr; gap: 48px; }
  .ph-plataformas-grid { grid-template-columns: repeat(2, 1fr); }
  .ph-footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .ph-footer-top-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .ph-nav-links { display: none; }
  .ph-hero-title { font-size: 36px; letter-spacing: -1.2px; }
  .ph-section-title { font-size: 28px; }
  .ph-section { padding: 68px 0; }
  .ph-stats-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .ph-stat-item { border-bottom: 1px solid rgba(255,255,255,0.05); }
  .ph-comp-4grid { grid-template-columns: 1fr; }
  .ph-timeline { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .ph-exp-grid { grid-template-columns: 1fr; }
  .ph-plataformas-grid { grid-template-columns: 1fr 1fr; }
  .ph-footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .ph-container { padding: 0 20px; }
  .ph-section { padding: 52px 0; }
  .ph-hero-inner { padding: 56px 20px 64px; }
  .ph-hero-title { font-size: 30px; letter-spacing: -0.8px; }
  .ph-hero-actions { flex-direction: column; }
  .ph-btn-primary, .ph-btn-outline { justify-content: center; }
  .ph-stats-strip-inner { grid-template-columns: 1fr 1fr; padding: 0 20px; }
  .ph-stat-num { font-size: 36px; }
  .ph-timeline { grid-template-columns: 1fr; }
  .ph-plataformas-grid { grid-template-columns: 1fr; }
  .ph-footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
