/* ======================================================
   Tech Stage — Minimal iOS Dark Theme
   Preparado para migração futura para Angular/Node.js
   ====================================================== */

:root {
  --bg: #030303;
  --bg-soft: #080808;
  --card: rgba(255,255,255,.045);
  --card-strong: rgba(255,255,255,.075);
  --line: rgba(255,255,255,.11);
  --text: #f7f7f5;
  --muted: #a6a6a6;
  --muted-2: #727272;
  --yellow: #ffd21a;
  --yellow-2: #ffbf00;
  --radius-lg: 34px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --shadow: 0 30px 90px rgba(0,0,0,.55);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Segoe UI, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(circle at 72% 2%, rgba(255,210,26,.14), transparent 30%),
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.05), transparent 24%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
  letter-spacing: -.02em;
}

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

.container-xl { max-width: 1180px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3,3,3,.76);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--line);
}

.navbar { min-height: 76px; }

.brand-logo {
  width: 156px;
  height: auto;
  display: block;
  object-fit: contain;
}

.nav-link {
  color: rgba(255,255,255,.78);
  font-size: .88rem;
  margin: 0 .4rem;
}

.nav-link:hover,
.nav-link.active { color: var(--yellow); }

.minimal-toggler {
  border: 1px solid var(--line);
  border-radius: 14px;
  width: 46px;
  height: 40px;
  box-shadow: none !important;
}

.minimal-toggler span {
  display: block;
  height: 1px;
  width: 18px;
  background: #fff;
  margin: 5px auto;
}

.section-spaced { padding: 88px 0; }

.hero-section {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  filter: blur(50px);
  opacity: .55;
}

.hero-glow-one {
  width: 280px;
  height: 280px;
  right: 12%;
  top: 14%;
  background: rgba(255,210,26,.18);
}

.hero-glow-two {
  width: 220px;
  height: 220px;
  left: 6%;
  bottom: 8%;
  background: rgba(255,255,255,.05);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .72rem;
  font-weight: 800;
  margin-bottom: 22px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--yellow);
}

.hero-title {
  max-width: 650px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: .96;
  font-weight: 760;
  letter-spacing: -.075em;
  margin: 0;
}

.hero-title::selection,
.hero-title span::selection { background: var(--yellow); color: #000; }

.hero-text {
  max-width: 580px;
  color: #d0d0d0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.75;
  margin: 28px 0 0;
  letter-spacing: -.02em;
}

.btn-main {
  min-height: 54px;
  padding: 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 750;
  font-size: .94rem;
}

.btn-warning {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-2));
  border: 0;
  color: #111;
  box-shadow: 0 18px 34px rgba(255,210,26,.18);
}

.btn-warning:hover { color: #000; transform: translateY(-1px); }

.btn-soft {
  border: 1px solid rgba(255,210,26,.58);
  color: var(--yellow);
  background: rgba(255,210,26,.03);
}

.btn-soft:hover {
  background: rgba(255,210,26,.1);
  color: var(--yellow);
}

.trust-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: #cfcfcf;
  margin-top: 28px;
  font-size: .84rem;
}

.trust-row span::before {
  content: "✓";
  color: var(--yellow);
  margin-right: 8px;
}

.device-stage {
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.iphone-frame {
  position: relative;
  z-index: 4;
  width: min(270px, 72vw);
  aspect-ratio: 9 / 19.5;
  padding: 10px;
  border-radius: 44px;
  background:
    linear-gradient(145deg, #2c2c2f, #050505 45%, #333),
    #111;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.18),
    0 30px 80px rgba(0,0,0,.65);
  transform: translateX(-92px) rotate(-3deg);
}

.iphone-notch {
  position: absolute;
  top: 18px;
  left: 50%;
  width: 92px;
  height: 25px;
  border-radius: 99px;
  background: #050505;
  transform: translateX(-50%);
  z-index: 8;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 35px;
  overflow: hidden;
  padding: 18px;
  background:
    radial-gradient(circle at 60% 0%, rgba(255,210,26,.12), transparent 28%),
    linear-gradient(180deg, #131313, #050505);
  border: 1px solid rgba(255,255,255,.08);
}

.ios-status,
.app-header,
.mac-top,
.kpi-row,
.list-mini p {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ios-status {
  font-size: .68rem;
  color: #fff;
  opacity: .86;
  margin-bottom: 32px;
}

.app-header small,
.event-body small,
.qr-card small,
.kpi-row small,
.orbit-card span {
  color: var(--muted);
  font-size: .72rem;
}

.app-header h3 {
  font-size: 1.02rem;
  margin: 3px 0 0;
  letter-spacing: -.04em;
}

.avatar-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--yellow), #fff4a8);
  box-shadow: 0 0 0 5px rgba(255,210,26,.08);
}

.event-card {
  margin-top: 18px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 24px;
  overflow: hidden;
}

.event-visual {
  height: 112px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,210,26,.85), transparent 10%),
    linear-gradient(145deg, #16324b, #0b0b0b 60%, #312200);
}

.event-body { padding: 14px; }

.event-body strong,
.qr-card strong {
  display: block;
  font-size: .9rem;
  margin-top: 2px;
}

.event-body button {
  width: 100%;
  height: 38px;
  margin-top: 12px;
  border: 0;
  border-radius: 999px;
  background: var(--yellow);
  color: #111;
  font-weight: 800;
  font-size: .78rem;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.mini-grid div {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 10px 8px;
  text-align: center;
}

.mini-grid span { display: block; margin-bottom: 5px; }

.mini-grid small {
  color: #cfcfcf;
  font-size: .65rem;
}

.qr-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: rgba(255,210,26,.09);
  border: 1px solid rgba(255,210,26,.18);
  border-radius: 22px;
  padding: 14px;
}

.qr-fake {
  width: 52px;
  height: 52px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
  padding: 6px;
  background: #fff;
  border-radius: 10px;
}

.qr-fake i { background: #090909; border-radius: 3px; }

.tab-bar {
  position: absolute;
  left: 27px;
  right: 27px;
  bottom: 22px;
  height: 48px;
  border-radius: 99px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: rgba(8,8,8,.78);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.08);
}

.tab-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
}

.tab-bar .active { background: var(--yellow); width: 22px; border-radius: 99px; }

.mac-card {
  position: absolute;
  z-index: 2;
  right: 0;
  top: 70px;
  width: min(520px, 88vw);
  min-height: 350px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035)),
    #080808;
  box-shadow: var(--shadow);
  padding: 16px;
  transform: rotate(2deg);
}

.mac-top {
  height: 28px;
  color: var(--muted);
  font-size: .72rem;
}

.mac-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  margin-right: 6px;
}

.mac-top small { margin-left: auto; }

.mac-content {
  padding: 14px;
  border-radius: 20px;
  min-height: 286px;
  background: #050505;
  border: 1px solid rgba(255,255,255,.06);
}

.kpi-row {
  gap: 10px;
}

.kpi-row div {
  flex: 1;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 14px;
}

.kpi-row strong {
  display: block;
  margin-top: 7px;
  font-size: .96rem;
}

.chart-line {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 110px;
  margin: 20px 0;
  padding: 18px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,210,26,.08), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.06);
}

.chart-line b {
  flex: 1;
  border-radius: 99px 99px 0 0;
  background: linear-gradient(180deg, var(--yellow), rgba(255,210,26,.25));
}

.list-mini {
  display: grid;
  gap: 8px;
}

.list-mini p {
  margin: 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  color: #dcdcdc;
  font-size: .78rem;
}

.list-mini span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  margin-right: 8px;
}

.orbit-card {
  position: absolute;
  z-index: 5;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(12,12,12,.62);
  backdrop-filter: blur(18px);
  border-radius: 18px;
  padding: 13px 16px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}

.orbit-card strong {
  display: block;
  color: var(--yellow);
  font-size: 1.3rem;
  margin-top: 2px;
}

.card-one { left: 35px; top: 120px; }
.card-two { right: 15px; bottom: 105px; }

.section-heading {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-heading h2,
.section-title-left {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -.06em;
  font-weight: 760;
  margin: 0;
}

.section-heading p,
.section-text-left {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
  margin: 18px 0 0;
}

.service-card,
.metric-card,
.lead-form,
.project-panel,
.feature-item {
  background: linear-gradient(180deg, var(--card-strong), var(--card));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 45px rgba(0,0,0,.2);
}

.service-card {
  min-height: 260px;
  padding: 28px;
  transition: .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,210,26,.34);
  background: rgba(255,255,255,.07);
}

.icon-line {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,210,26,.38);
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--yellow);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  letter-spacing: -.04em;
}

.service-card p {
  color: var(--muted);
  line-height: 1.65;
  font-size: .92rem;
}

.service-card a {
  color: var(--yellow);
  font-size: .88rem;
  font-weight: 750;
}

.section-muted {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), transparent),
    rgba(255,255,255,.012);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.feature-item {
  padding: 24px;
  min-height: 120px;
}

.feature-item strong {
  color: var(--yellow);
  display: block;
  margin-bottom: 18px;
  font-size: .8rem;
}

.feature-item span {
  font-size: 1.05rem;
  line-height: 1.35;
}

.project-showcase {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 14px;
}

.project-panel {
  min-height: 280px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  position: relative;
  overflow: hidden;
}

.project-panel::before {
  content: "";
  position: absolute;
  inset: auto -20% -45% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255,210,26,.09);
  filter: blur(20px);
}

.project-panel.featured {
  min-height: 330px;
  background:
    radial-gradient(circle at 75% 20%, rgba(255,210,26,.18), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
}

.pill {
  align-self: start;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--yellow);
  background: rgba(255,210,26,.08);
  border: 1px solid rgba(255,210,26,.18);
  font-size: .72rem;
  font-weight: 800;
  margin-bottom: auto;
}

.project-panel h3 {
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -.05em;
}

.project-panel p {
  color: var(--muted);
  line-height: 1.6;
  margin: 8px 0 0;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
}

.clients-grid a {
  min-height: 96px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.035);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  color: #efefef;
  font-size: .86rem;
  font-weight: 750;
  transition: .2s ease;
}

.clients-grid a:hover {
  border-color: rgba(255,210,26,.35);
  color: var(--yellow);
  transform: translateY(-3px);
}

.metric-card {
  min-height: 180px;
  padding: 30px;
}

.metric-card strong {
  color: var(--yellow);
  font-size: 3rem;
  letter-spacing: -.06em;
  display: block;
}

.metric-card strong::before { content: "+"; }
.metric-card:nth-child(3) strong::after { content: "%"; }

.metric-card span { color: var(--muted); }

.contact-section { border-top: 1px solid var(--line); }

.contact-info {
  margin-top: 30px;
  display: grid;
  gap: 12px;
}

.contact-info p {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  color: var(--muted);
}

.contact-info strong { color: var(--text); }

.lead-form {
  padding: 30px;
}

.lead-form label {
  display: block;
  color: #e8e8e8;
  font-size: .82rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
  border-radius: 16px;
  min-height: 50px;
  padding: 0 15px;
  color: #fff;
  outline: none;
}

.lead-form textarea {
  padding-top: 14px;
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(255,210,26,.45);
  box-shadow: 0 0 0 4px rgba(255,210,26,.08);
}

.lead-form option { color: #111; }

.form-feedback {
  display: block;
  min-height: 20px;
  color: var(--yellow);
  margin-top: 12px;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 60;
  background: var(--yellow);
  color: #111;
  font-size: 1.45rem;
  box-shadow: 0 18px 45px rgba(255,210,26,.24);
}

.site-footer {
  padding: 46px 0;
  border-top: 1px solid var(--line);
  background: #020202;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-content img { width: 135px; }
.footer-content p { color: var(--muted); margin: 0; max-width: 480px; }
.footer-content span { color: var(--muted-2); font-size: .86rem; }

@media (max-width: 991px) {
  .navbar-collapse {
    border-top: 1px solid var(--line);
    padding: 18px 0;
    margin-top: 12px;
  }

  .section-spaced { padding: 70px 0; }

  .hero-section { min-height: auto; }

  .device-stage {
    min-height: 620px;
    margin-top: 10px;
  }

  .iphone-frame { transform: translateX(-60px) rotate(-3deg); }
  .mac-card { right: 0; top: 120px; width: 78vw; }

  .project-showcase,
  .clients-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 575px) {
  .brand-logo { width: 126px; }

  .hero-title { font-size: 2.55rem; }
  .hero-text { font-size: .98rem; }

  .device-stage {
    min-height: 560px;
    justify-content: flex-start;
  }

  .iphone-frame {
    width: 230px;
    transform: translateX(0) rotate(-3deg);
  }

  .mac-card {
    width: 96vw;
    right: -35vw;
    top: 160px;
    transform: scale(.72) rotate(2deg);
    transform-origin: top right;
  }

  .orbit-card { display: none; }

  .trust-row { font-size: .78rem; }

  .footer-content { display: block; }
  .footer-content p { margin: 18px 0; }

  .lead-form { padding: 22px; }
}