/**
 * SudoTag Landing — Premium Automotive UI Layer
 * Preserves brand palette; enhances layout, typography, and interactions.
 */

:root {
  --st-accent-glow: rgba(229, 129, 71, 0.35);
  --st-accent-soft: rgba(229, 129, 71, 0.12);
  --st-accent-border: rgba(229, 129, 71, 0.28);
  --st-glass-dark: rgba(28, 28, 28, 0.72);
  --st-glass-light: rgba(255, 255, 255, 0.06);
  --st-radius-sm: 10px;
  --st-radius-md: 16px;
  --st-radius-lg: 24px;
  --st-radius-xl: 32px;
  --st-radius-pill: 999px;
  --st-shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.12);
  --st-shadow-premium: 0 24px 64px rgba(0, 0, 0, 0.28);
  --st-shadow-accent: 0 16px 48px rgba(229, 129, 71, 0.22);
  --st-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --st-section-gap: 100px;
}

/* ── Global refinements ── */
body.index-page {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: "DM Sans", var(--default-font);
  overflow-x: clip;
}

body.index-page h1,
body.index-page h2,
body.index-page h3,
body.index-page h4,
body.index-page h5,
body.index-page h6 {
  font-family: "Raleway", var(--heading-font);
}

/* ── Scroll progress ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 99999;
  background: linear-gradient(90deg, var(--accent-color), color-mix(in srgb, var(--accent-color), #fff 25%));
  box-shadow: 0 0 12px var(--st-accent-glow);
  transition: width 0.08s linear;
  pointer-events: none;
}

section,
.section {
  padding: var(--st-section-gap) 0;
  position: relative;
}

@media (max-width: 768px) {
  section,
  .section {
    padding: 72px 0;
  }
}

/* Subtle section dividers on light sections */
.light-background::before,
.about::before,
.features::before,
.services::before,
.stats::before,
.how-it-works::before,
.faq-section::before,
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(120px, 20%);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  border-radius: var(--st-radius-pill);
  opacity: 0.6;
}

/* ── Section titles ── */
.section-title {
  padding-bottom: 56px;
}

.section-title h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent-color);
}

.section-title h2::after {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
  margin: 6px auto 0;
  display: block;
  vertical-align: unset;
}

.section-title p {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  line-height: 1.2;
  margin-top: 12px;
}

.light-background .section-title h2 {
  color: var(--accent-color);
}

.light-background .section-title p {
  color: #151515;
}

/* ── Header ── */
.header {
  padding: 14px 0;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--st-ease), border-color 0.4s var(--st-ease),
    padding 0.4s var(--st-ease);
}

.index-page.scrolled .header {
  --background-color: rgba(21, 21, 21, 0.88);
  /* Avoid backdrop-filter here: it creates a containing block and traps
     position:fixed mobile nav inside the header bar. */
  border-bottom-color: rgba(229, 129, 71, 0.15);
  padding: 10px 0;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.25);
}

.header .logo .header-logo-img {
  height: 80px;
  max-height: none;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.85));
  transition: transform 0.3s var(--st-ease);
}

@media (max-width: 1199px) {
  .header .logo .header-logo-img {
    height: 52px;
    max-width: 200px;
  }

  .header .btn-getstarted {
    margin: 0 40px 0 0;
    padding: 8px 14px;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .header .logo {
    min-width: 0;
    flex: 1 1 auto;
  }

  .mobile-nav-toggle {
    position: relative;
    z-index: 10001;
    flex-shrink: 0;
    padding: 6px;
    margin-right: 0;
  }

  .mobile-nav-active .navmenu {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(21, 21, 21, 0.92);
    z-index: 9998;
  }

  .mobile-nav-active .navmenu > ul {
    display: block;
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    bottom: auto;
    max-height: calc(100vh - 96px);
    max-height: calc(100dvh - 96px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-nav-active .mobile-nav-toggle {
    position: fixed;
    top: 18px;
    right: 16px;
    z-index: 10001;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .header .logo .header-logo-img {
    height: 44px;
    max-width: 160px;
  }

  .header .btn-getstarted {
    padding: 6px 12px;
    font-size: 11px;
    margin-right: 36px;
  }
}

@media (max-width: 400px) {
  .header .btn-getstarted {
    padding: 6px 10px;
    font-size: 10px;
  }
}

.header .logo:hover .header-logo-img {
  transform: scale(1.02);
}

@media (min-width: 1200px) {
  .navmenu a {
    position: relative;
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .navmenu a::after {
    content: "";
    position: absolute;
    bottom: 12px;
    left: 15px;
    right: 15px;
    height: 2px;
    background: var(--accent-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s var(--st-ease);
    border-radius: var(--st-radius-pill);
  }

  .navmenu a:hover::after,
  .navmenu a.active::after {
    transform: scaleX(1);
  }
}

.header .btn-getstarted {
  border-radius: var(--st-radius-pill);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 13px;
  padding: 10px 28px;
  box-shadow: 0 4px 20px var(--st-accent-glow);
  transition: transform 0.3s var(--st-ease), box-shadow 0.3s var(--st-ease),
    background 0.3s var(--st-ease);
}

.header .btn-getstarted:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--st-accent-glow);
  background: #fff;
  color: #151515;
  border-color: #fff;
}

@media (max-width: 1199px) {
  .navmenu ul {
    border-radius: var(--st-radius-lg);
    border: 1px solid var(--st-accent-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--st-shadow-premium);
    padding: 12px 0;
  }

  .navmenu a {
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 14px 24px !important;
    transition: background 0.3s var(--st-ease), color 0.3s var(--st-ease);
  }

  .navmenu a:hover,
  .navmenu a.active {
    background: var(--st-accent-soft);
    color: var(--accent-color) !important;
  }

  .mobile-nav-toggle {
    font-size: 28px;
    transition: transform 0.3s var(--st-ease), color 0.3s var(--st-ease);
  }

  .mobile-nav-active .mobile-nav-toggle {
    transform: rotate(90deg);
    color: var(--accent-color);
  }
}

/* ── Hero ── */
.hero::before {
  display: none;
}

/* Override main.css .hero img — background lives in .hero-background */
.hero > img {
  display: none;
}

/* main.css .hero img applies position:absolute + cover to ALL hero images — reset per role */
.hero .hero-background .hero-bg-tag {
  position: absolute;
  inset: auto;
  right: 3%;
  top: 50%;
  transform: translateY(-50%);
  width: min(640px, 54vw);
  height: auto;
  object-fit: contain;
  z-index: 1;
  opacity: 1;
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 28px 72px rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

@media (max-width: 991px) {
  .hero .hero-background .hero-bg-tag {
    width: min(520px, 88vw);
    right: 50%;
    transform: translate(50%, -46%);
    top: 58%;
  }
}

@media (max-width: 575px) {
  .hero .hero-background .hero-bg-tag {
    width: min(100%, 94vw);
    top: 62%;
    opacity: 0.95;
  }
}

.hero .hero-scan-phone__qr-mirror {
  position: relative;
  inset: auto;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  z-index: auto;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  padding: 140px 0 100px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(105deg, rgba(21, 21, 21, 0.94) 0%, rgba(21, 21, 21, 0.82) 38%, rgba(21, 21, 21, 0.48) 66%, rgba(21, 21, 21, 0.32) 100%),
    radial-gradient(ellipse 60% 55% at 78% 46%, rgba(255, 255, 255, 0.07) 0%, transparent 62%);
}

.hero-panel-col {
  position: relative;
  z-index: 4;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.8) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 4;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.hero .container,
.hero-container {
  position: relative;
  z-index: 3;
}

.hero h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.hero h2 span {
  position: relative;
}

.hero h2 span::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-color);
  border-radius: var(--st-radius-pill);
  opacity: 0.5;
}

.hero-content-col .hero-content {
  text-align: left;
}

.hero-content-col .hero p {
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  line-height: 1.65;
  max-width: 560px;
  margin: 1.25rem 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 300;
}

.hero-download-block {
  margin-top: 2rem;
}

/* Platform icon strip (visual only — no new copy) */
.platform-icons {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.platform-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--st-radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 1.1rem;
  transition: transform 0.3s var(--st-ease), border-color 0.3s var(--st-ease);
}

.platform-icon--android {
  color: #a4c639;
}

.platform-icon--ios {
  color: #fff;
}

.platform-icon:hover {
  transform: translateY(-2px);
  border-color: var(--st-accent-border);
}

/* Hero ambient effects */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 2;
}

.hero-glow--primary {
  width: min(480px, 60vw);
  height: min(480px, 60vw);
  top: 10%;
  right: 5%;
  background: rgba(229, 129, 71, 0.22);
  animation: stHeroGlowFloat 9s ease-in-out infinite;
}

.hero-glow--secondary {
  width: min(320px, 45vw);
  height: min(320px, 45vw);
  bottom: 12%;
  left: 8%;
  background: rgba(229, 129, 71, 0.1);
  animation: stHeroGlowFloat 11s ease-in-out infinite reverse;
}

.hero-speed-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  opacity: 0.12;
  pointer-events: none;
}

.hero-speed-lines::before,
.hero-speed-lines::after {
  content: "";
  position: absolute;
  left: -50%;
  width: 200%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.55) 50%, transparent 100%);
}

.hero-speed-lines::before {
  top: 35%;
  animation: stSpeedLine 5s linear infinite;
}

.hero-speed-lines::after {
  top: 62%;
  animation: stSpeedLine 7s linear infinite 1.5s;
}

/* Hero — static full tag in background, phone scans in foreground */
.hero-scan-viz {
  position: relative;
  min-height: 400px;
  padding: 0 0 12px;
  width: 100%;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.hero-scan-stage--phone {
  position: relative;
  width: 100%;
  max-width: 220px;
  min-height: 360px;
  margin: 0 auto 0 6%;
}

.hero-scan-stage--phone .hero-scan-device {
  position: relative;
  top: auto;
  right: auto;
  left: auto;
  margin: 0 auto;
  z-index: 6;
}

.hero-scan-stage--phone .hero-scan-cone {
  position: absolute;
  top: 168px;
  left: 42%;
  right: auto;
  width: 110px;
  height: 130px;
  transform: rotate(-18deg);
  transform-origin: top center;
}

.hero-scan-stage {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.hero-scan-hero-block {
  position: relative;
  width: 100%;
  padding: 0 48px 28px 0;
  min-height: 280px;
}

.hero-scan-spotlight {
  position: absolute;
  left: 68%;
  top: 42%;
  transform: translate(-50%, -50%);
  width: min(280px, 55%);
  height: min(280px, 55%);
  background: radial-gradient(
    circle,
    rgba(229, 129, 71, 0.32) 0%,
    rgba(229, 129, 71, 0.1) 42%,
    transparent 68%
  );
  pointer-events: none;
  z-index: 0;
  animation: stSpotlightPulseCenter 4s ease-in-out infinite;
}

.hero-scan-viz__pulse {
  position: absolute;
  left: 68%;
  top: 42%;
  transform: translate(-50%, -50%);
  width: min(240px, 50%);
  height: min(240px, 50%);
  border-radius: 50%;
  border: 2px solid rgba(229, 129, 71, 0.4);
  animation: stScanPulseRingCenter 2.8s ease-out infinite;
  pointer-events: none;
  z-index: 1;
}

.hero-scan-viz__pulse--2 {
  animation-delay: 0.9s;
}

.hero-scan-surface {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 94%;
  height: 56px;
  background: linear-gradient(180deg, #3a3a3a 0%, #181818 100%);
  border-radius: 0 0 var(--st-radius-lg) var(--st-radius-lg);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.07);
  z-index: 1;
}

.hero-scan-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    105deg,
    rgba(255, 255, 255, 0.07) 0%,
    transparent 40%,
    transparent 60%,
    rgba(255, 255, 255, 0.04) 100%
  );
}

/* ── Full SudoTag card — primary visible layer ── */
.hero-scan-qr-plate {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 8px 0 16px;
}

.hero-scan-tag-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 0;
  line-height: 0;
  overflow: hidden;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 1),
    0 0 60px rgba(229, 129, 71, 0.45),
    0 0 120px rgba(229, 129, 71, 0.18),
    0 24px 56px rgba(0, 0, 0, 0.5);
}

.hero-scan-qr-sticker {
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: clamp(18px, 3vw, 26px);
  line-height: 0;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 1),
    0 0 80px rgba(229, 129, 71, 0.5),
    0 0 140px rgba(229, 129, 71, 0.2),
    0 32px 72px rgba(0, 0, 0, 0.5);
}

.hero-scan-tag-img,
.hero-scan-qr-img {
  display: block;
  width: min(520px, 94vw);
  height: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  transform: none;
}

.hero-scan-qr-beam--tag {
  left: 58%;
  right: 4%;
}

.hero-scan-qr-beam {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 4px;
  z-index: 3;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(229, 129, 71, 0.4) 20%,
    var(--accent-color) 50%,
    rgba(229, 129, 71, 0.4) 80%,
    transparent 100%
  );
  box-shadow:
    0 0 20px var(--st-accent-glow),
    0 0 40px rgba(229, 129, 71, 0.35);
  animation: stQrSurfaceBeam 2.2s ease-in-out infinite;
  pointer-events: none;
}

.hero-scan-qr-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    120deg,
    transparent 28%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 72%
  );
  animation: stQrShine 5s ease-in-out infinite;
  pointer-events: none;
}

/* Scan light cone: phone → QR on tag */
.hero-scan-cone {
  position: absolute;
  top: 36px;
  right: 14%;
  width: 90px;
  height: 140px;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(229, 129, 71, 0.5) 0%,
    rgba(229, 129, 71, 0.18) 55%,
    transparent 100%
  );
  clip-path: polygon(50% 0%, 12% 100%, 88% 100%);
  animation: stScanCone 2.5s ease-in-out infinite;
}

/* Phone top-right — scans over QR without hiding it */
.hero-scan-device {
  position: absolute;
  top: 0;
  right: 0;
  left: auto;
  transform: none;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: stDeviceFloatRight 5s ease-in-out infinite;
  filter: drop-shadow(0 36px 56px rgba(0, 0, 0, 0.65));
}

.hero-scan-phone {
  position: relative;
  z-index: 2;
}

.hero-scan-phone__shell {
  width: min(188px, 44vw);
  background: linear-gradient(
    165deg,
    #585858 0%,
    #2e2e2e 28%,
    #161616 72%,
    #0a0a0a 100%
  );
  border-radius: 36px;
  padding: 10px;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.22),
    inset 0 -2px 6px rgba(0, 0, 0, 0.45),
    0 32px 64px rgba(0, 0, 0, 0.55);
}

.hero-scan-phone__island {
  display: block;
  width: 68px;
  height: 22px;
  margin: 0 auto 8px;
  background: #000;
  border-radius: 20px;
}

.hero-scan-phone__screen {
  background: #000;
  border-radius: 28px;
  padding: 7px 8px 9px;
  aspect-ratio: 9 / 17.5;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-scan-phone__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 10px 5px;
  flex-shrink: 0;
}

.hero-scan-phone__time {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
}

.hero-scan-phone__status-icons {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.75);
}

.hero-scan-phone__viewfinder {
  position: relative;
  flex: 1;
  min-height: 0;
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-scan-phone__qr-wrap {
  position: absolute;
  inset: 0;
  bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: #fff;
  z-index: 1;
}

.hero-scan-phone__qr-mirror {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.hero-scan-phone__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-scan-bracket {
  position: absolute;
  border-color: var(--accent-color);
  border-style: solid;
  border-width: 0;
  filter: drop-shadow(0 0 8px var(--st-accent-glow));
}

.hero-scan-bracket--screen {
  width: 20px;
  height: 20px;
  animation: stScreenBracket 1.6s ease-in-out infinite;
}

.hero-scan-bracket--screen.hero-scan-bracket--tl {
  top: 8%;
  left: 8%;
  border-top-width: 3px;
  border-left-width: 3px;
}

.hero-scan-bracket--screen.hero-scan-bracket--tr {
  top: 8%;
  right: 8%;
  border-top-width: 3px;
  border-right-width: 3px;
}

.hero-scan-bracket--screen.hero-scan-bracket--bl {
  bottom: 22%;
  left: 8%;
  border-bottom-width: 3px;
  border-left-width: 3px;
}

.hero-scan-bracket--screen.hero-scan-bracket--br {
  bottom: 22%;
  right: 8%;
  border-bottom-width: 3px;
  border-right-width: 3px;
}

.hero-scan-phone__beam {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  box-shadow: 0 0 20px var(--st-accent-glow);
  z-index: 3;
  animation: stScanBeamPhone 1.8s ease-in-out infinite;
}

.hero-scan-phone__flash {
  position: absolute;
  inset: 0;
  background: rgba(229, 129, 71, 0.18);
  opacity: 0;
  z-index: 4;
  animation: stScanFlash 3.6s ease-in-out infinite;
}

.hero-scan-phone__chip {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(21, 21, 21, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(229, 129, 71, 0.5);
  border-radius: var(--st-radius-pill);
  padding: 5px 12px;
  font-size: 8px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  animation: stChipPop 3.6s ease-in-out infinite;
}

.hero-scan-phone__chip i {
  color: #4ade80;
  font-size: 10px;
}

.hero-scan-hand {
  width: 118px;
  height: auto;
  margin-top: -6px;
  opacity: 0.94;
  z-index: 1;
}

@keyframes stDeviceFloatRight {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes stQrSurfaceBeam {
  0%, 100% {
    top: 12%;
    opacity: 0.55;
  }
  50% {
    top: 88%;
    opacity: 1;
  }
}

@keyframes stScanCone {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.95;
  }
}

@keyframes stScanBeamPhone {
  0%, 100% {
    top: 10%;
    opacity: 0.5;
  }
  50% {
    top: 68%;
    opacity: 1;
  }
}

.hero-scan-viz__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--st-glass-dark);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--st-radius-pill);
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  box-shadow: var(--st-shadow-soft);
  white-space: nowrap;
  z-index: 12;
  animation: stHeroCardFloat 4.5s ease-in-out infinite;
}

.hero-scan-viz__card i {
  color: var(--accent-color);
  font-size: 14px;
  flex-shrink: 0;
}

.hero-scan-viz__card--1 {
  top: 8%;
  right: 2%;
  animation-delay: 0s;
}

.hero-scan-viz__card--2 {
  top: 24%;
  left: 0;
  animation-delay: -0.8s;
}

.hero-scan-viz__card--3 {
  bottom: 22%;
  right: 0;
  animation-delay: -1.6s;
}

.hero-scan-viz__card--4 {
  bottom: 8%;
  left: 2%;
  animation-delay: -2.4s;
}

.hero-scan-viz__card--5 {
  bottom: 2%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -3.2s;
  animation-name: stHeroCardFloatCenter;
}

.hero-scan-viz__features-mobile {
  display: none;
}

@keyframes stScanPulseRing {
  0% {
    transform: translateX(-50%) scale(0.9);
    opacity: 0.55;
  }
  100% {
    transform: translateX(-50%) scale(1.2);
    opacity: 0;
  }
}

@keyframes stScanPulseRingCenter {
  0% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0.55;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0;
  }
}

@keyframes stSpotlightPulseCenter {
  0%, 100% {
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.05);
  }
}

@keyframes stLinkBeamH {
  0%, 100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

@keyframes stLinkDotH {
  0%, 100% {
    transform: translateY(-50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-50%) scale(1.4);
    opacity: 1;
  }
}

@keyframes stHandsetFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes stDeviceFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes stSpotlightPulse {
  0%, 100% {
    opacity: 0.7;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.05);
  }
}

@keyframes stGlowPulse {
  0%, 100% {
    opacity: 0.65;
  }
  50% {
    opacity: 1;
  }
}

@keyframes stQrShine {
  0%, 100% {
    transform: translateX(-120%) skewX(-12deg);
    opacity: 0;
  }
  40%, 60% {
    opacity: 0.6;
  }
  50% {
    transform: translateX(120%) skewX(-12deg);
  }
}

@keyframes stBracketLock {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes stScreenBracket {
  0%, 100% {
    opacity: 0.85;
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 12px var(--st-accent-glow));
  }
}

@keyframes stLinkBeam {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

@keyframes stLinkDot {
  0%, 100% {
    transform: translateX(-50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateX(-50%) scale(1.4);
    opacity: 1;
  }
}

@keyframes stScanFlash {
  0%, 78%, 100% {
    opacity: 0;
  }
  80%, 88% {
    opacity: 1;
  }
}

@keyframes stChipPop {
  0%, 75%, 100% {
    transform: translateX(-50%) scale(0.92);
    opacity: 0.7;
  }
  82%, 95% {
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
}

@keyframes stLightCone {
  0%, 100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.9;
  }
}

@keyframes stTargetRing {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.02);
  }
}

@keyframes stScanBeam {
  0%, 100% {
    top: 12%;
    opacity: 0.5;
  }
  50% {
    top: 72%;
    opacity: 1;
  }
}

@keyframes stHeroCardFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes stHeroCardFloatCenter {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.3s var(--st-ease);
}

.hero-scroll-hint:hover {
  opacity: 1;
}

.hero-scroll-line {
  display: block;
  width: 2px;
  height: 48px;
  background: linear-gradient(180deg, var(--accent-color), transparent);
  border-radius: var(--st-radius-pill);
  animation: stScrollHint 2s ease-in-out infinite;
}

.hero-scroll-line::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin: 4px auto 0;
  margin-left: -3px;
  border-radius: 50%;
  background: var(--accent-color);
  box-shadow: 0 0 12px var(--st-accent-glow);
}

/* ── App store buttons ── */
.app-store-buttons {
  gap: 1rem;
}

.app-store-btn {
  border-radius: var(--st-radius-md);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.03em;
  padding: 13px 28px;
  min-width: 200px;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease),
    background 0.35s var(--st-ease), border-color 0.35s var(--st-ease);
}

.app-store-btn i {
  font-size: 1.5rem;
}

.app-store-btn--android i {
  color: #a4c639;
}

.app-store-btn--ios i {
  color: #fff;
}

.app-store-btn--android:hover i,
.app-store-btn--ios:hover i {
  color: #151515;
}

.app-store-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--st-shadow-accent);
  background: var(--accent-color);
  color: #151515;
  border-color: var(--accent-color);
}

.light-background .app-store-btn,
.footer .app-store-btn {
  background: rgba(21, 21, 21, 0.06);
  border-color: rgba(21, 21, 21, 0.15);
  color: #151515;
}

.light-background .app-store-btn:hover,
.footer .app-store-btn:hover {
  background: var(--accent-color);
  color: #151515;
  border-color: var(--accent-color);
}

.footer .app-store-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.footer .app-store-btn:hover {
  color: #151515;
}

/* ── About ── */
.about {
  background: linear-gradient(180deg, #f9f9f9 0%, #fff 100%);
}

.about .row {
  align-items: center;
}

.about .content {
  padding: 24px 0;
  position: relative;
  z-index: 1;
}

.about .content h3,
.about .content p,
.about .content ul li span {
  color: #151515;
}

.about .content h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  position: relative;
  padding-left: 16px;
}

.about .content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 4px;
  background: var(--accent-color);
  border-radius: var(--st-radius-pill);
}

.about .content .fst-italic {
  font-size: 1.05rem;
  line-height: 1.75;
  font-style: normal;
  color: rgba(68, 68, 68, 0.9);
  border-left: 2px solid var(--st-accent-border);
  padding-left: 20px;
  margin-bottom: 1.5rem;
  display: block;
}

.about .content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.about .content ul li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
}

.about .content ul li + li {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.about .content ul li span {
  flex: 1;
  min-width: 0;
  line-height: 1.65;
}

.about .content ul i {
  background: var(--st-accent-soft);
  width: 28px;
  height: 28px;
  min-width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
  margin-right: 0;
  line-height: 1;
}

.about .content p:last-child {
  margin-bottom: 0;
  line-height: 1.75;
}

.about .about-image-frame img,
.about img {
  position: relative;
  inset: auto;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--st-radius-lg);
  box-shadow: var(--st-shadow-premium);
  border: 1px solid rgba(229, 129, 71, 0.15);
}

.about-image-frame {
  position: relative;
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  z-index: 1;
}

.about-image-frame img {
  width: 100%;
  display: block;
  transition: transform 0.6s var(--st-ease);
}

.about-image-frame:hover img {
  transform: scale(1.03);
}

.about-image-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), color-mix(in srgb, var(--accent-color), #fff 30%), var(--accent-color));
  z-index: 2;
}

.about-image-frame::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  width: 48px;
  height: 48px;
  border-top: 3px solid var(--accent-color);
  border-left: 3px solid var(--accent-color);
  border-radius: 4px 0 0 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.7;
}

/* ── Features ── */
.features {
  background: linear-gradient(180deg, #f9f9f9 0%, #fff 50%, #f9f9f9 100%);
}

.features .features-image {
  position: relative;
  border-radius: var(--st-radius-lg);
  overflow: hidden;
  box-shadow: var(--st-shadow-premium);
  border: 1px solid rgba(229, 129, 71, 0.12);
  min-height: 0;
  height: auto;
}

.features .features-image img,
.features .features-image-inner img {
  position: relative;
  inset: auto;
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.features-image-inner {
  position: relative;
  overflow: hidden;
  border-radius: inherit;
}

.features-image-inner img {
  width: 100%;
  display: block;
  transition: transform 0.6s var(--st-ease);
}

.features-image-inner:hover img {
  transform: scale(1.04);
}

.features-image-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  border-top: 3px solid var(--accent-color);
  border-right: 3px solid var(--accent-color);
  border-radius: 0 var(--st-radius-sm) 0 0;
  opacity: 0.6;
  pointer-events: none;
}

.features .features-image::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.features .features-item {
  background: #fff;
  border-radius: var(--st-radius-md);
  padding: 24px;
  margin-bottom: 16px;
  margin-top: 0 !important;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--st-shadow-soft);
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease),
    border-color 0.35s var(--st-ease);
  gap: 20px;
  align-items: flex-start;
}

.features .features-item > div {
  flex: 1;
  min-width: 0;
}

.features .features-item:hover {
  transform: translateX(8px);
  border-color: var(--st-accent-border);
  box-shadow: var(--st-shadow-accent);
}

.features .features-item > i {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--st-accent-soft);
  border-radius: var(--st-radius-sm);
  font-size: 1.35rem;
  line-height: 1;
  margin-right: 0;
  color: var(--accent-color);
}

.features .features-item h4 {
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--heading-color);
}

.features .features-item p {
  line-height: 1.65;
  margin-top: 6px;
  color: var(--default-color);
}

/* ── Services ── */
.services {
  background: linear-gradient(180deg, #1c1c1c 0%, #222 100%);
  position: relative;
}

.services::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--st-accent-border), transparent);
}

.services .service-item {
  border-radius: var(--st-radius-lg);
  padding: 48px 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(160deg, #2e2e2e 0%, #252525 100%);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease),
    border-color 0.35s var(--st-ease);
}

.services .service-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  opacity: 0;
  transition: opacity 0.35s var(--st-ease);
}

.services .service-item:hover::before {
  opacity: 1;
}

.services .service-item .icon {
  border-radius: var(--st-radius-md);
  width: 72px;
  height: 72px;
  box-shadow: 0 8px 24px var(--st-accent-glow);
}

.services .service-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--st-shadow-premium);
  border-color: var(--st-accent-border);
}

.services .service-item h3 {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.services .service-item p {
  font-size: 0.925rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

/* ── Call to action ── */
.call-to-action::before {
  display: none;
}

.call-to-action {
  padding: 100px 0;
}

.call-to-action::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(135deg, rgba(21, 21, 21, 0.88) 0%, rgba(28, 28, 28, 0.72) 100%),
    radial-gradient(ellipse at center, rgba(229, 129, 71, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.call-to-action .container {
  z-index: 3;
}

.call-to-action h3 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.call-to-action p {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 1.5rem;
  color: rgba(255, 255, 255, 0.82);
}

.call-to-action .cta-inner {
  background: var(--st-glass-dark);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--st-accent-border);
  border-radius: var(--st-radius-xl);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: var(--st-shadow-premium);
}

/* ── Stats ── */
.stats {
  background: linear-gradient(160deg, #1a1a1a 0%, #252525 50%, #1c1c1c 100%);
  position: relative;
  overflow: hidden;
}

.stats::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle, rgba(229, 129, 71, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats img {
  border-radius: var(--st-radius-lg);
  box-shadow: var(--st-shadow-premium);
  border: 1px solid rgba(229, 129, 71, 0.12);
}

.stats .col-lg-5 {
  position: relative;
}

.stats .col-lg-5::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 8%;
  right: 8%;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  border-radius: var(--st-radius-pill);
  opacity: 0.5;
}

.stats h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.stats > .container > .row > .col-lg-6 > p {
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
}

.stats .stats-item {
  background: var(--st-glass-light);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--st-radius-md);
  padding: 24px;
  margin-bottom: 16px;
  transition: transform 0.35s var(--st-ease), border-color 0.35s var(--st-ease);
  gap: 16px;
  align-items: flex-start;
}

.stats .stats-item > div {
  flex: 1;
  min-width: 0;
}

.stats .stats-item .purecounter {
  font-size: 2.25rem;
  display: block;
  line-height: 1.2;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats .stats-item p {
  margin: 0;
  padding: 0;
  line-height: 1.55;
}

.stats .stats-item:hover {
  transform: translateY(-4px);
  border-color: var(--st-accent-border);
}

.stats .stats-item i {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--st-accent-soft);
  border-radius: var(--st-radius-sm);
  font-size: 1.35rem;
  margin-right: 0;
  line-height: 1;
}

/* ── How it works ── */
.how-it-works {
  background: linear-gradient(180deg, #fff 0%, #f5f5f5 100%);
}

.how-it-works .section-title h2 {
  color: var(--accent-color);
}

.how-it-works .section-title p {
  color: #151515;
}

.hiw-preview-card {
  background: linear-gradient(145deg, #151515, #2a2a2a);
  border-radius: var(--st-radius-xl);
  padding: clamp(28px, 4vw, 40px);
  color: #fff;
  border: 1px solid var(--st-accent-border);
  box-shadow: var(--st-shadow-premium);
  position: relative;
  overflow: hidden;
}

.hiw-preview-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle, rgba(229, 129, 71, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hiw-preview-label {
  color: #E58147;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hiw-preview-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hiw-preview-desc {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 24px;
}

.hiw-preview-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.hiw-preview-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hiw-preview-list li:last-child {
  border-bottom: none;
}

.hiw-preview-list li i {
  color: #E58147;
  flex-shrink: 0;
}

.hiw-preview-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #E58147;
  color: #151515;
  padding: 14px 28px;
  border-radius: var(--st-radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease);
  box-shadow: 0 8px 24px var(--st-accent-glow);
}

.hiw-preview-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--st-accent-glow);
  color: #151515;
}

.hiw-step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: var(--st-radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--st-shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease),
    border-color 0.35s var(--st-ease);
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  color: inherit;
  text-decoration: none;
}

a.hiw-step-card:hover,
a.hiw-step-card:focus {
  color: inherit;
  text-decoration: none;
}

.hiw-step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--st-shadow-accent);
  border-color: var(--st-accent-border);
}

.hiw-step-card i {
  font-size: 28px;
  color: #E58147;
  display: block;
  margin-bottom: 12px;
  width: 56px;
  height: 56px;
  line-height: 56px;
  margin-left: auto;
  margin-right: auto;
  background: var(--st-accent-soft);
  border-radius: var(--st-radius-sm);
  flex-shrink: 0;
}

.hiw-step-card strong {
  font-size: 0.9rem;
  color: #151515;
  display: block;
}

/* Keep the 2×2 step grid aligned on all breakpoints */
.how-it-works .hiw-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.how-it-works .hiw-steps-grid > * {
  min-width: 0;
}

/* ── Testimonials ── */
.testimonials::before {
  background:
    linear-gradient(135deg, rgba(21, 21, 21, 0.9) 0%, rgba(28, 28, 28, 0.82) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(229, 129, 71, 0.12) 0%, transparent 55%);
}

.testimonials .testimonial-item {
  background: var(--st-glass-dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--st-radius-xl);
  padding: 40px 32px;
  box-shadow: var(--st-shadow-premium);
}

.testimonials .testimonial-item .testimonial-img {
  border: 3px solid var(--accent-color);
  box-shadow: 0 8px 24px var(--st-accent-glow);
}

.testimonials .testimonial-item .stars i {
  color: var(--accent-color);
  text-shadow: 0 0 8px var(--st-accent-glow);
}

.testimonials .testimonial-item h3 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.testimonials .testimonial-item h4 {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.testimonials .testimonial-item p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}

.testimonials .swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--accent-color);
  width: 24px;
  border-radius: var(--st-radius-pill);
}

/* ── Services section title (dark bg) ── */
.services .section-title h2 {
  color: var(--accent-color);
}

.services .section-title p {
  color: #fff;
}

/* ── FAQ layout ── */
.faq-section .row {
  gap: 0 24px;
}

@media (max-width: 768px) {
  .faq-section .col + .col {
    margin-top: 0;
  }
}

/* ── Dark/light section transitions ── */
.hero + .landing-ad {
  margin-top: 0;
}

.landing-ad,
.about,
.features,
.how-it-works,
.faq-section,
.contact {
  --background-color: inherit;
  isolation: isolate;
  z-index: 2;
}

.call-to-action img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.call-to-action {
  clip-path: none;
  overflow: hidden;
}

/* ── FAQ ── */
.faq-section {
  background: linear-gradient(180deg, #f5f5f5 0%, #f9f9f9 100%);
}

.faq-section .section-title h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-color);
}

.faq-section .section-title p {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: #151515;
  text-transform: none;
}

.faq-item {
  border-radius: var(--st-radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--st-shadow-soft);
  transition: box-shadow 0.35s var(--st-ease), border-color 0.35s var(--st-ease);
}

.faq-item:hover {
  border-color: var(--st-accent-border);
  box-shadow: 0 12px 32px rgba(229, 129, 71, 0.1);
}

.faq-question {
  border-radius: var(--st-radius-md);
  border-bottom: none;
  padding: 22px 24px;
  font-size: 1rem;
  color: #151515;
  transition: background 0.3s var(--st-ease), color 0.3s var(--st-ease);
}

.faq-question i {
  color: var(--accent-color);
  background: var(--st-accent-soft);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
}

.faq-question.open {
  background: var(--st-accent-soft);
  color: #151515;
}

.faq-answer {
  display: block;
  background: #fff;
  border-top: 1px solid rgba(229, 129, 71, 0.12);
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--st-ease), padding 0.4s var(--st-ease);
}

.faq-answer.open {
  padding: 16px 24px 24px;
  max-height: min(80vh, 1200px);
  overflow-y: auto;
}

/* ── Contact / WhatsApp ── */
.whatsapp-connect {
  background: linear-gradient(135deg, #151515 0%, #252525 100%);
  border-radius: var(--st-radius-xl);
  padding: clamp(32px, 5vw, 52px);
  text-align: center;
  margin-bottom: 40px;
  color: #E58147;
  box-shadow: var(--st-shadow-premium);
  border: 1px solid var(--st-accent-border);
  position: relative;
  overflow: hidden;
}

.whatsapp-connect::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -20%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle, rgba(229, 129, 71, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.whatsapp-icon {
  margin-bottom: 20px;
}

.whatsapp-icon svg {
  filter: drop-shadow(0 8px 24px var(--st-accent-glow));
}

.whatsapp-connect h3 {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  margin-bottom: 10px;
  font-weight: 700;
  color: #E58147;
}

.whatsapp-connect p {
  font-size: 1.05rem;
  margin-bottom: 28px;
  opacity: 0.9;
  color: #ffffff;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #E58147;
  color: #151515;
  padding: 14px 32px;
  border-radius: var(--st-radius-pill);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease),
    background 0.35s var(--st-ease);
  box-shadow: 0 8px 28px var(--st-accent-glow);
  border: 2px solid #E58147;
}

.whatsapp-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px var(--st-accent-glow);
  background: #151515;
  color: #E58147;
}

/* ── Footer ── */
.footer .footer-top {
  padding: 72px 0 56px;
  border-top: 1px solid rgba(229, 129, 71, 0.12);
}

.footer .footer-about .logo span {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.footer .social-links a {
  border-radius: var(--st-radius-sm);
  transition: transform 0.3s var(--st-ease), background 0.3s var(--st-ease);
}

.footer .social-links a:hover {
  transform: translateY(-3px);
}

.footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-color);
}

.footer .footer-links ul li {
  padding: 8px 0;
}

.footer-whatsapp {
  background: linear-gradient(135deg, #151515 0%, #252525 100%);
  padding: 32px;
  border-radius: var(--st-radius-lg);
  border: 1px solid var(--st-accent-border);
  color: white;
}

.footer-whatsapp h4 {
  color: #E58147;
  font-size: 1.1rem;
  margin-bottom: 15px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}

.footer-whatsapp p {
  color: #ffffff;
  margin-bottom: 20px;
  opacity: 0.9;
  line-height: 1.6;
}

.whatsapp-direct-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: white;
  padding: 14px 24px;
  border-radius: var(--st-radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease);
  width: 100%;
  justify-content: center;
}

.whatsapp-direct-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
  color: white;
}

.footer .copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
}

.legal-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.legal-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s var(--st-ease);
  padding: 8px 15px;
  border-radius: var(--st-radius-pill);
  font-size: 14px;
}

.legal-link:hover {
  color: #E58147;
  background: rgba(229, 129, 71, 0.1);
  transform: translateY(-2px);
}

.divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.3);
}

.design-credit {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.design-credit i {
  color: #E58147;
}

@media (max-width: 768px) {
  .legal-links {
    flex-direction: column;
    gap: 10px;
  }
  .divider {
    display: none;
  }
  .footer-whatsapp {
    padding: 24px;
  }
}

/* ── Landing ad slider ── */
.landing-ad {
  background: linear-gradient(180deg, #f9f9f9 0%, #fff 100%);
}

.landing-ad-item {
  border-radius: var(--st-radius-lg);
  border: 1px solid rgba(229, 129, 71, 0.12);
  box-shadow: var(--st-shadow-premium);
  overflow: hidden;
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease);
}

.landing-ad-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--st-shadow-accent);
}

.landing-ad-image {
  transition: transform 0.5s var(--st-ease);
}

.landing-ad-item:hover .landing-ad-image {
  transform: scale(1.02);
}

.landing-ad-caption {
  background: linear-gradient(180deg, transparent, rgba(21, 21, 21, 0.04));
  font-weight: 500;
}

.landing-ad-slider .landing-ad-prev,
.landing-ad-slider .landing-ad-next {
  border: 1px solid rgba(229, 129, 71, 0.2);
  transition: transform 0.3s var(--st-ease), background 0.3s var(--st-ease);
}

.landing-ad-slider .landing-ad-pagination .swiper-pagination-bullet-active {
  width: 24px;
  border-radius: var(--st-radius-pill);
}

/* ── Focus & accessibility ── */
.index-page a:focus-visible,
.index-page button:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
}

/* ── Footer ── */
.footer {
  background: linear-gradient(180deg, #1a1a1a 0%, #151515 100%);
}

/* ── Scroll top ── */
.scroll-top {
  border-radius: var(--st-radius-sm);
  width: 48px;
  height: 48px;
  box-shadow: var(--st-shadow-accent);
  transition: transform 0.35s var(--st-ease), box-shadow 0.35s var(--st-ease);
}

.scroll-top:hover {
  transform: translateY(-4px);
}

/* ── Mobile sticky app bar ── */
.mobile-app-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(21, 21, 21, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--st-accent-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.35);
  transform: translateY(110%);
  transition: transform 0.4s var(--st-ease);
  pointer-events: none;
}

.mobile-app-bar.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-app-bar-inner {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}

.app-store-btn--compact {
  flex: 1;
  min-width: 0 !important;
  padding: 10px 14px !important;
  font-size: 12px !important;
}

.app-store-btn--compact i {
  font-size: 1.2rem !important;
}

@media (min-width: 992px) {
  .mobile-app-bar {
    display: none;
  }
}

@media (max-width: 991px) {
  body.index-page.mobile-app-bar-visible .scroll-top {
    bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  body.index-page.mobile-app-bar-visible #footer {
    padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  }

  body.index-page.mobile-app-bar-visible .main {
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Contact section ── */
.contact {
  background: linear-gradient(180deg, #f9f9f9 0%, #fff 100%);
}

.contact .section-title h2 {
  color: var(--accent-color);
}

.contact .section-title p {
  color: #151515;
}

.whatsapp-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.whatsapp-form input[type="text"],
.whatsapp-form input[type="tel"] {
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: var(--st-radius-sm);
  background: white;
  color: #444444;
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
}

.whatsapp-form input[type="text"]:focus,
.whatsapp-form input[type="tel"]:focus {
  outline: none;
  border-color: #E58147;
  box-shadow: 0 0 0 3px var(--st-accent-soft);
}

.whatsapp-form input[type="submit"] {
  background: #E58147;
  color: #151515;
  border: none;
  padding: 12px 15px;
  border-radius: var(--st-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--st-ease);
  font-size: 14px;
}

.whatsapp-form input[type="submit"]:hover {
  background: #151515;
  color: #E58147;
  transform: translateY(-2px);
}

.loading,
.error-message,
.sent-message {
  text-align: center;
  margin-top: 10px;
  padding: 10px;
  border-radius: var(--st-radius-sm);
  display: none;
}

.loading {
  background: #E58147;
  color: #151515;
}

.error-message {
  background: #ff6b6b;
  color: white;
}

.sent-message {
  background: #25D366;
  color: white;
}

.direct-whatsapp {
  margin-bottom: 25px;
}

.php-email-form .form-control {
  background: #ffffff;
  border: 1px solid #ddd;
  color: #444444;
}

/* ── Form overrides (contact) ── */
.php-email-form .form-control:focus {
  border-color: #E58147;
  box-shadow: 0 0 0 3px var(--st-accent-soft);
}

.php-email-form button[type="submit"] {
  border-radius: var(--st-radius-pill);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.info-item i {
  color: #E58147;
}

.info-item h3 {
  color: #151515;
}

/* ── Animations ── */
@keyframes stHeroGlowFloat {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-20px, 16px) scale(1.06);
  }
}

@keyframes stSpeedLine {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(50%);
  }
}

@keyframes stScanPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(229, 129, 71, 0.5);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(229, 129, 71, 0);
  }
}

@keyframes stScrollHint {
  0%,
  100% {
    transform: scaleY(1);
    opacity: 0.6;
  }
  50% {
    transform: scaleY(1.15);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg-tag,
  .hero-glow,
  .hero-speed-lines::before,
  .hero-speed-lines::after,
  .hero-scroll-line,
  #preloader .preloader-lottie,
  .hero-scan-device,
  .hero-scan-phone__beam,
  .hero-scan-phone__flash,
  .hero-scan-phone__chip,
  .hero-scan-viz__card,
  .hero-scan-cone {
    animation: none !important;
  }

  .hero:hover .hero-background .hero-bg-tag,
  .about-image-frame:hover img,
  .features-image-inner:hover img,
  .landing-ad-item:hover .landing-ad-image {
    transform: none;
  }
}

@media (max-width: 991px) {
  .hero-scan-viz__card {
    display: none;
  }

  .hero-scan-viz__features-mobile {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
    width: 100%;
    position: relative;
    z-index: 5;
  }

  .hero-scan-viz__feat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--st-glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--st-radius-pill);
    padding: 8px 12px;
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
  }

  .hero-scan-viz__feat i {
    color: var(--accent-color);
    font-size: 12px;
  }

  .hero-content-col .hero-content {
    text-align: center;
  }

  .hero-content-col .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-download-block .app-store-buttons,
  .hero-download-block .platform-icons {
    justify-content: center !important;
  }

  .platform-icons {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-panel-col {
    margin-top: 0.5rem;
  }

  .hero-scan-stage--phone {
    margin: 0 auto;
    max-width: 200px;
  }

  .about .content {
    padding-top: 8px;
  }
}

@media (min-width: 1200px) {
  .hero .hero-background .hero-bg-tag {
    width: min(680px, 56vw);
  }

  .hero-scan-stage--phone {
    max-width: 240px;
    margin-left: 10%;
  }

  .hero-scan-phone__shell {
    width: 200px;
  }
}

@media (max-width: 575px) {
  .hero-scan-viz {
    min-height: 280px;
    padding-bottom: 8px;
  }

  .hero-scan-stage--phone {
    min-height: 300px;
    max-width: 180px;
  }

  .hero-scan-stage--phone .hero-scan-cone {
    top: 150px;
    left: 38%;
    width: 80px;
    height: 110px;
  }

  .hero-scan-phone__shell {
    width: min(168px, 46vw);
  }

  .hero-scan-hand {
    width: 100px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 120px 0 96px;
  }

  .hero-scan-viz {
    min-height: 300px;
    padding: 8px 0 16px;
  }

  .hero-scan-viz__card {
    font-size: 9px;
    padding: 7px 11px;
    gap: 5px;
  }

  .hero-scan-viz__card i {
    font-size: 11px;
  }

  .hero-scan-viz__card--2 {
    left: 0;
  }

  .hero-scan-viz__card--3 {
    right: 0;
  }

  .hero-scroll-hint {
    bottom: 16px;
  }

  .features .features-item {
    padding: 20px;
  }

  .features .features-item:hover {
    transform: none;
  }

  .whatsapp-connect {
    padding: 28px 20px;
  }

  .whatsapp-connect h3 {
    font-size: 1.35rem;
  }

  .whatsapp-connect p {
    font-size: 1rem;
  }

  .app-store-btn {
    min-width: 160px;
    padding: 12px 20px;
    font-size: 13px;
  }
}

/* ── Site-wide responsive polish ── */
@media (max-width: 991px) {
  .hero {
    min-height: auto;
    padding: 120px 0 64px;
    align-items: flex-start;
  }

  .hero-scroll-hint {
    display: none;
  }

  .hero-content-col .hero-content {
    text-align: center;
  }

  .hero-content-col .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-download-block,
  .hero-cta-row,
  .app-store-buttons {
    justify-content: center;
    align-items: center;
  }

  .mobile-nav-toggle {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .hero {
    padding: 104px 0 48px;
  }

  .hero .hero-background .hero-bg-tag {
    opacity: 0.35;
    width: min(420px, 92vw);
  }

  .hero-cta-row {
    width: 100%;
  }

  .hero-cta-row .btn-getstarted {
    width: 100%;
    max-width: 280px;
    text-align: center;
    justify-content: center;
  }

  .hero-download-block .app-store-buttons {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .hero-download-block .app-store-btn,
  .call-to-action .app-store-btn,
  .footer .app-store-btn {
    min-width: 0;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }

  .how-it-works .hiw-steps-grid {
    gap: 12px;
  }

  .hiw-step-card {
    padding: 22px 16px;
  }

  .faq-question {
    padding: 18px 16px;
    font-size: 0.95rem;
    gap: 12px;
  }

  .faq-answer.open {
    padding: 14px 16px 20px;
  }

  .landing-ad-slider {
    padding: 0 16px 32px;
  }

  .testimonials .swiper-slide {
    width: 100%;
  }

  .header .btn-getstarted {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .header .logo .header-logo-img {
    height: 40px;
    max-width: 132px;
  }

  .header .btn-getstarted {
    padding: 8px 12px;
    font-size: 11px;
    margin-right: 40px;
    min-height: 40px;
  }

  .hero h2 {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
  }

  .hero-scan-viz__feat {
    font-size: 11px;
  }

  .app-store-btn {
    min-width: 0;
    width: 100%;
  }

  .section-title {
    padding-bottom: 36px;
  }
}

@media (max-width: 360px) {
  .header .logo .header-logo-img {
    height: 36px;
    max-width: 112px;
  }

  .header .btn-getstarted {
    padding: 7px 10px;
    font-size: 10px;
  }
}