:root {
  --primary: #facc15;
  --primary-dark: #eab308;
  --primary-soft: #fff8d7;

  --secondary: #4b5563;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --dark: #111827;
  --muted: #6b7280;
  --light: #f5f6f8;
  --white: #ffffff;
  --border: rgba(0,0,0,.08);

  --radius: 5px;
  --shadow: 0 12px 35px rgba(0,0,0,.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--dark);
  background:
    radial-gradient(circle at top left, rgba(250, 204, 21, .22), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f6f7f9 100%);
}

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

img {
  max-width: 100%;
}

.site-main {
  flex: 1;
}

/* Container */

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.container-sm {
  max-width: 850px;
}

/* Bootstrap-like grid */

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -12px;
  margin-right: -12px;
}

[class^="col-"],
[class*=" col-"] {
  padding-left: 12px;
  padding-right: 12px;
}

.col-1 { width: 8.333333%; }
.col-2 { width: 16.666667%; }
.col-3 { width: 25%; }
.col-4 { width: 33.333333%; }
.col-5 { width: 41.666667%; }
.col-6 { width: 50%; }
.col-7 { width: 58.333333%; }
.col-8 { width: 66.666667%; }
.col-9 { width: 75%; }
.col-10 { width: 83.333333%; }
.col-11 { width: 91.666667%; }
.col-12 { width: 100%; }

/* Spacing */

.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 18px; }
.mt-4 { margin-top: 24px; }
.mt-5 { margin-top: 36px; }

.mb-1 { margin-bottom: 6px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 18px; }
.mb-4 { margin-bottom: 24px; }
.mb-5 { margin-bottom: 36px; }

.py-5 {
  padding-top: 60px;
  padding-bottom: 60px;
}

.w-100 {
  width: 100%;
}

.text-muted {
  color: var(--muted);
}

.text-center {
  text-align: center;
}

/* Navbar */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
}

.glass-navbar {
  background: rgba(250, 204, 21, .68);
  border-bottom: 1px solid rgba(255,255,255,.55);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 8px 25px rgba(0,0,0,.08);
}

.navbar-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--dark);
  color: var(--primary);
  border-radius: var(--radius);
  font-weight: 900;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-menu a {
  padding: 10px 12px;
  font-weight: 700;
  font-size: 14px;
  color: var(--dark);
}

.navbar-menu a:hover {

  border-radius: var(--radius);
  background: #808080;
  color: #fff !important;
}

.navbar-toggle {
  display: none;
  border: 1px solid rgba(0,0,0,.15);
  background: rgba(255,255,255,.45);
  color: var(--dark);
  width: 46px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
  align-items: center;
  justify-content: center;
}

.navbar-menu a.active {
  background: rgba(17, 24, 39, .12);
  color: #111827;
  border-radius: var(--radius);
}

.navbar-menu a.active:hover {
  background: rgba(17, 24, 39, .18);
  color: #111827;
}

.navbar-menu a.btn-dark.active {
  background: #000;
  color: #fff !important;
  border-color: #000;
}

.navbar-menu a.btn-dark.active:hover {
  background: #1f2937;
  color: #fff !important;
  border-color: #1f2937;
}
/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  transition: .18s ease;
}

.btn-sm {
  padding: 9px 12px !important;
  font-size: 14px !important;
}

.btn-primary {
  background: var(--primary);
  color: var(--dark);
  border-color: var(--primary-dark);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-dark {
  background: var(--dark);
  color: #fff !important;
}

.btn-dark:hover {
  background: #000;
}

.btn-secondary {
  background: var(--secondary);
  color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border-color: var(--dark);
}

.btn-outline-dark:hover {
  background: var(--dark);
  color: #fff;
}

/* Cards */

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(0,0,0,.06);
}

.card-body {
  padding: 22px;
}

/* Hero */

.hero {
  padding: 84px 0 64px;
}

.hero-title {
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.02;
  margin: 0 0 20px;
  letter-spacing: -1.5px;
}

.hero-subtitle {
  max-width: 680px;
  font-size: 19px;
  line-height: 1.7;
  color: var(--secondary);
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-image-card {
  overflow: hidden;
  height: 100%;
}

.hero-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  background: #f3f4f6;
}

.hero-stats {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.hero-stat {
  flex: 1;
  padding: 16px;
  background: rgba(255,255,255,.75);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hero-stat strong {
  display: block;
  font-size: 24px;
}

.hero-kicker,
.section-kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-weight: 900;
  color: #92400e;
  background: var(--primary-soft);
  border: 1px solid rgba(245, 158, 11, .25);
  padding: 7px 10px;
  border-radius: var(--radius);
}


/* Features page full background hero */

.feature-hero-full {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(0,0,0,.58), rgba(0,0,0,.58)),
    url("../images/features01.webp") center center / cover no-repeat;
  overflow: hidden;
}

.feature-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 28%, rgba(250, 204, 21, .11), transparent 34%),
    linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.42), rgba(0,0,0,.2));
  z-index: 1;
}

.feature-hero-inner {

  z-index: 2;
}

.feature-hero-content {
  max-width: 720px;
  color: #fff;
  padding: 72px 0 110px;
}

.feature-hero-content h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -1px;
}

.feature-hero-content p {
  max-width: 620px;
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,.86);
}

/* Cards overlap into hero background */

.feature-overlap-section {
  padding-top: 0 !important;
  margin-top: -40px;
  position: relative;
  z-index: 5;
}

.feature-overlap-section .container {
  position: relative;
}

.feature-overlap-section .feature-card {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid rgba(255,255,255,.75);
  box-shadow: 0 14px 38px rgba(0,0,0,.12);
}

/* Optional: make first 3 cards slightly more prominent */

.feature-overlap-section .row .col-4:nth-child(-n+3) .feature-card {
  min-height: 250px;
}

/* Mobile */

@media (max-width: 992px) {
  .feature-hero-full {
    min-height: 70vh;
  }

  .feature-hero-content {
    padding: 64px 0 100px;
  }

  .feature-overlap-section {
    margin-top: -55px;
  }
}

@media (max-width: 720px) {
  .feature-hero-full {
    min-height: 72vh;
    align-items: center;
  }

  .feature-hero-content {
    padding: 80px 0 90px;
  }

  .feature-hero-content h1 {
    font-size: 34px;
  }

  .feature-hero-content p {
    font-size: 16px;
  }

  .feature-overlap-section {
    margin-top: -45px;
  }
}



/* Full screen homepage hero */

.hero-full {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(0,0,0,.58), rgba(0,0,0,.58)),
    url("../images/main01.webp") center center / cover no-repeat;
  overflow: hidden;
}

.hero-full-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(250, 204, 21, .11), transparent 32%),
    linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.38), rgba(0,0,0,.18));
  z-index: 1;
}

.hero-full-inner {
  position: relative;
  z-index: 2;
}

.hero-full-content {
  max-width: 650px;
  color: #fff;
  padding: 64px 0;
}

.hero-full-content h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -1px;
}

.hero-full-content p {
  max-width: 570px;
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,.86);
}

.dark-kicker {
  color: #111827;
  background: rgba(250, 204, 21, .9);
  border-color: rgba(250, 204, 21, .75);
}

@media (max-width: 720px) {
  .hero-full {
    min-height: calc(100vh - 72px);
    align-items: center;
  }

  .hero-full-content {
    padding: 80px 0 56px;
  }

  .hero-full-content h1 {
    font-size: 36px;
  }

  .hero-full-content p {
    font-size: 16px;
  }
}





/* Page Hero */

.page-hero {
  padding: 68px 0 38px;
}

.hero-box {
  max-width: 850px;
  padding: 36px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px) saturate(150%);
}

.hero-box h1 {
  font-size: clamp(34px, 5vw, 54px);
  margin: 0 0 14px;
}

.hero-box p {
  max-width: 720px;
  color: var(--secondary);
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
}

/* Sections */

.section {
  padding: 70px 0;
}

.section-soft {
  background: rgba(255,255,255,.55);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-heading h2 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 12px;
}

.section-heading p {
  color: var(--secondary);
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
}

/* Feature cards */

.feature-card {
  height: 100%;
  padding: 26px;
}

.feature-card h3 {
  margin: 16px 0 10px;
  font-size: 22px;
}

.feature-card p {
  color: var(--secondary);
  line-height: 1.65;
}

.icon-box {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  border: 1px solid rgba(245, 158, 11, .35);
  border-radius: var(--radius);
  font-size: 22px;
}

/* Flow */

.flow-card {
  padding: 28px;
}

.flow-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.flow-step {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.flow-step strong {
  display: block;
  margin-bottom: 8px;
}

.flow-step span {
  color: var(--muted);
  font-size: 14px;
}

/* Image sections */

.image-card {
  overflow: hidden;
  height: 100%;
}

.image-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
  display: block;
  background: #f3f4f6;
}

.image-card .card-body h3 {
  margin-top: 0;
}

.image-card .card-body p {
  color: var(--secondary);
  line-height: 1.65;
}

/* Forms */

.form-control {
  width: 100%;
  height: 46px;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 15px;
  background: #fff;
}

textarea.form-control {
  height: auto;
  min-height: 130px;
  resize: vertical;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(250, 204, 21, .25);
}

/* Footer */

.site-footer {
  background: #111827;
  color: #fff;
  padding: 48px 0 20px;
}

.site-footer .text-muted {
  color: #d1d5db;
  line-height: 1.7;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 28px;
}

.site-footer h4,
.site-footer h5 {
  margin-top: 0;
  margin-bottom: 14px;
}

.site-footer a {
  display: block;
  color: #e5e7eb;
  margin-bottom: 9px;
}

.site-footer a:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #d1d5db;
  font-size: 14px;
}

/* Demo / pricing / privacy */

.demo-grid {
  row-gap: 24px;
}

.demo-card {
  height: 100%;
  overflow: hidden;
}

.demo-card img,
.device-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
  background: #f3f4f6;
}

.trial-card {
  border: 1px solid rgba(245, 158, 11, .45);
  background: linear-gradient(180deg, #fffdf4, #ffffff);
}

.pricing-main-card {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(0,0,0,.08);
  background: linear-gradient(135deg, #fff8d7, #ffffff);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.pricing-left h2 {
  margin: 12px 0;
  font-size: 34px;
}

.pricing-price {
  min-width: 220px;
  text-align: center;
  background: #111827;
  color: #fff;
  padding: 28px;
  border-radius: var(--radius);
}

.price-big {
  font-size: 54px;
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
}

.price-small {
  font-size: 14px;
  color: #e5e7eb;
}

.feature-list-card {
  height: 100%;
  padding: 24px;
}

.feature-list-card ul {
  margin: 0;
  padding-left: 18px;
}

.feature-list-card li {
  margin-bottom: 8px;
  color: #4b5563;
}

.device-card {
  height: 100%;
  overflow: hidden;
}

.device-price {
  font-size: 24px;
  font-weight: 800;
  color: #111827;
  margin-top: 12px;
}

.note-box {
  padding: 18px 20px;
  background: var(--primary-soft);
  border: 1px solid rgba(245, 158, 11, .35);
  border-radius: var(--radius);
}

.content-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
}

.content-card h2 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 22px;
}

.content-card h2:first-child {
  margin-top: 0;
}

.content-card p {
  color: #4b5563;
  line-height: 1.7;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius);
}

.badge-primary {
  background: var(--primary);
  color: #111827;
}

.badge-warning {
  background: var(--warning);
  color: #111827;
}

.badge-success {
  background: var(--success);
  color: #fff;
}

.badge-secondary {
  background: var(--secondary);
  color: #fff;
}

.badge-dark {
  background: #111827;
  color: #fff;
}

/* Responsive */

@media (max-width: 992px) {
  .col-3,
  .col-4 {
    width: 50%;
  }

  .col-5,
  .col-6,
  .col-7,
  .col-8 {
    width: 100%;
  }

  .hero-image-card {
    margin-top: 28px;
  }

  .flow-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-main-card {
    flex-direction: column;
    align-items: stretch;
  }

  .pricing-price {
    min-width: 100%;
  }

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

@media (max-width: 720px) {
  .navbar-toggle {
    display: inline-flex;
  }

  .navbar-inner {
    position: relative;
  }

  .navbar-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    background: rgba(255,255,255,.92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .navbar-menu.show {
    display: flex;
  }

  .navbar-menu a {
    display: block;
  }

  .hero {
    padding-top: 54px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
  }

  .col-3,
  .col-4,
  .col-6 {
    width: 100%;
  }

  .flow-row {
    grid-template-columns: 1fr;
  }

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

  .hero-box,
  .content-card {
    padding: 24px;
  }
}