/* ============================
   GLOBAL RESET & VARIABLES
   ============================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-surface: #f8f9fb;
  --color-border: #e8eaed;
  --color-text-primary: #0f1117;
  --color-text-secondary: #5a6478;
  --color-text-muted: #8c96a8;
  --color-accent: #1a56db;
  --color-accent-hover: #1648c2;
  --color-accent-light: #eff4ff;
  --color-accent-dark: #0f3799;
  --color-success: #0e9f6e;
  --color-card-shadow: rgba(15, 17, 23, 0.07);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition: 0.22s ease;
  --max-width: 1120px;
  --section-padding: 100px 24px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

/* ============================
   TYPOGRAPHY
   ============================ */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 5px 13px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.75rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ============================
   LAYOUT UTILITIES
   ============================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding);
}

.section--alt {
  background: var(--color-surface);
}

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

.section-header {
  max-width: 680px;
}

.section-header.centered {
  margin: 0 auto;
  text-align: center;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
}

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 4px 18px rgba(26, 86, 219, 0.3);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 6px 24px rgba(26, 86, 219, 0.4);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--secondary:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.55);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
}

.btn--success {
  background: var(--color-success);
  color: #fff;
  border-color: var(--color-success);
  box-shadow: 0 4px 18px rgba(14, 159, 110, 0.3);
}

.btn--success:hover {
  background: #047857;
  border-color: #047857;
  box-shadow: 0 6px 24px rgba(14, 159, 110, 0.4);
  transform: translateY(-1px);
}

.btn--large {
  padding: 17px 36px;
  font-size: 1.05rem;
}

/* ============================
   NAVIGATION
   ============================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  border-color: var(--color-border);
  box-shadow: 0 2px 20px rgba(15, 17, 23, 0.06);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-text-primary);
}

.nav__cta {
  padding: 10px 22px;
  font-size: 0.93rem;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: #fff;
  border-top: 1px solid var(--color-border);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile a {
  padding: 15px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), color var(--transition);
}

.nav__mobile a:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.nav__mobile-cta {
  color: var(--color-accent) !important;
  font-weight: 700 !important;
}

/* ============================
   HERO SECTION
   ============================ */
.hero {
  padding: 160px 24px 100px;
  background: linear-gradient(160deg, #f0f5ff 0%, #ffffff 55%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -180px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,86,219,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__content {
  max-width: 560px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-light);
  border: 1px solid rgba(26,86,219,0.15);
  border-radius: var(--radius-full);
  padding: 6px 14px 6px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  color: var(--color-text-primary);
  margin-bottom: 22px;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__sub {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__sub strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero__proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.hero__proof-item svg {
  flex-shrink: 0;
  color: var(--color-success);
}

.hero__visual {
  position: relative;
}

.hero__card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 50px rgba(15,17,23,0.12);
  overflow: hidden;
  position: relative;
}

.hero__card-browser {
  background: #f1f3f7;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid var(--color-border);
}

.hero__card-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.hero__card-dot:nth-child(1) { background: #ff5f57; }
.hero__card-dot:nth-child(2) { background: #ffbe2e; }
.hero__card-dot:nth-child(3) { background: #28c840; }

.hero__card-url {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-left: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero__card-body {
  padding: 28px;
}

.hero__mockup-bar {
  height: 14px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.hero__mockup-bar:nth-child(1) { width: 55%; background: var(--color-accent); opacity: 0.8; height: 18px; }
.hero__mockup-bar:nth-child(2) { width: 80%; }
.hero__mockup-bar:nth-child(3) { width: 60%; }
.hero__mockup-bar:nth-child(4) { width: 40%; height: 38px; background: var(--color-accent); border-radius: var(--radius-full); margin-top: 20px; opacity: 0.9; }

.hero__floating-tag {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 6px 28px rgba(15,17,23,0.13);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.hero__floating-tag--1 {
  bottom: -20px;
  left: -30px;
  color: var(--color-success);
}

.hero__floating-tag--2 {
  top: -20px;
  right: -24px;
  color: var(--color-accent);
}

/* ============================
   DEMOS / WORK SECTION
   ============================ */
.demos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.demo-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.section--alt .demo-card {
  background: #fff;
}

.demo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 50px var(--color-card-shadow);
}

.demo-card__preview {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-card__preview-frame-wrap {
  width: 100%;
  height: 100%;
  padding: 14px;
}

.demo-card__preview--moving {
  background: linear-gradient(135deg, #e8f4fd 0%, #c3ddf5 100%);
}

.demo-card__preview--fitness {
  background: linear-gradient(135deg, #e8f5ee 0%, #b5dfc5 100%);
}

.demo-card__mockup {
  width: 90%;
  max-width: 360px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  padding: 16px;
  position: relative;
}

.demo-card__mockup-browser {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.demo-card__mockup-browser span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d6dce7;
}

.demo-card__mockup-hero {
  height: 72px;
  border-radius: 12px;
  margin-bottom: 14px;
}

.demo-card__mockup-hero--moving {
  background: linear-gradient(135deg, rgba(26,86,219,0.22), rgba(15,55,153,0.5));
}

.demo-card__mockup-hero--fitness {
  background: linear-gradient(135deg, rgba(14,159,110,0.2), rgba(4,120,87,0.48));
}

.demo-card__mockup-header {
  height: 10px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: 10px;
  width: 40%;
  background: var(--color-accent);
  opacity: 0.7;
}

.demo-card__mockup-lines {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.demo-card__mockup-line {
  height: 9px;
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.demo-card__mockup-line:nth-child(1) { width: 90%; }
.demo-card__mockup-line:nth-child(2) { width: 75%; }
.demo-card__mockup-line:nth-child(3) { width: 55%; }

.demo-card__mockup-btn {
  margin-top: 14px;
  height: 28px;
  width: 45%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  opacity: 0.85;
}

.demo-card__mockup-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.demo-card__mockup-card {
  height: 46px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(26,86,219,0.16), rgba(26,86,219,0.06));
}

.demo-card__mockup-header--fitness {
  background: var(--color-success);
}

.demo-card__mockup-card--fitness {
  background: linear-gradient(180deg, rgba(14,159,110,0.16), rgba(14,159,110,0.06));
}

.demo-card__mockup-btn--fitness {
  background: var(--color-success);
}

.demo-card__mockup-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  position: absolute;
  top: -12px;
  right: 12px;
}

.demo-card__mockup-icon--moving {
  background: linear-gradient(135deg, #1a56db, #0f3799);
}

.demo-card__mockup-icon--fitness {
  background: linear-gradient(135deg, #0e9f6e, #047857);
}

.demo-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: var(--radius-full);
}

.demo-card__tag--moving {
  background: rgba(26,86,219,0.12);
  color: var(--color-accent);
}

.demo-card__tag--fitness {
  background: rgba(14,159,110,0.12);
  color: var(--color-success);
}

.demo-card__body {
  padding: 28px 28px 32px;
}

.demo-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.demo-card__subtitle {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.demo-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 22px;
  line-height: 1.65;
}

.demo-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 26px;
}

.demo-card__features li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.demo-card__features li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%231a56db'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ============================
   WHAT'S INCLUDED SECTION
   ============================ */
.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.included-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.included-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px var(--color-card-shadow);
  border-color: rgba(26,86,219,0.2);
}

.included-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  padding: 6px;
}

.included-item__icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.included-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.included-item__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.included-price {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.included-price__left h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.included-price__left p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  max-width: 420px;
}

.included-price__amount {
  text-align: center;
  flex-shrink: 0;
}

.included-price__number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.included-price__suffix {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  margin-top: 4px;
}

/* ============================
   ABOUT / TRUST SECTION
   ============================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  aspect-ratio: 10 / 11;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
  object-position: center;
  overflow: hidden;
  background: linear-gradient(135deg, #e8eef8 0%, #c8d8f0 100%);
}

.about__badge-local {
  position: absolute;
  bottom: 28px;
  left: -24px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: 0 8px 30px rgba(15,17,23,0.12);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.about__badge-local-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.about__content h2 {
  margin-bottom: 20px;
}

.about__content p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about__promises {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.about__promises li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.about__promises li::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 8px;
}

/* ============================
   CONTACT / FOOTER SECTION
   ============================ */
.contact {
  background: var(--color-text-primary);
  color: #fff;
  padding: var(--section-padding);
}

.contact .section-label {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__info h2 {
  color: #fff;
  margin-bottom: 18px;
}

.contact__info p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  font-size: 1.05rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact__detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  flex-shrink: 0;
}

.contact__detail-icon svg {
  width: 19px;
  height: 19px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact__detail-text {
  display: flex;
  flex-direction: column;
}

.contact__detail-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2px;
}

.contact__detail-value {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

.contact__detail-value a {
  color: #fff;
  transition: color var(--transition);
}

.contact__detail-value a:hover {
  color: rgba(255,255,255,0.75);
}

.contact__location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  padding: 10px 0;
}

/* CONTACT FORM */
.contact-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: #fff;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(26,86,219,0.7);
  background: rgba(255,255,255,0.09);
}

.form-group select option {
  background: #1a1e2e;
  color: #fff;
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form__submit {
  width: 100%;
  margin-top: 8px;
}

.form__success {
  display: none;
  text-align: center;
  padding: 20px;
  color: #6ee7b7;
  font-weight: 600;
  font-size: 0.95rem;
}

/* ============================
   FOOTER BAR
   ============================ */
.footer-bar {
  background: #090b12;
  padding: 22px 24px;
  text-align: center;
}

.footer-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bar p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

.footer-bar a {
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

.footer-bar a:hover {
  color: rgba(255,255,255,0.75);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 900px) {
  :root {
    --section-padding: 72px 20px;
  }

  .hero {
    padding: 120px 20px 72px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
  }

  .hero__floating-tag--1 { left: -10px; bottom: -15px; }
  .hero__floating-tag--2 { right: -10px; top: -15px; }

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

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

  .included-price {
    padding: 36px;
    flex-direction: column;
    text-align: center;
  }

  .included-price__left p { max-width: 100%; }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__badge-local {
    left: 0;
    bottom: -20px;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .nav__links, .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }
}

@media (max-width: 600px) {
  .included-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__proof {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .included-price__number {
    font-size: 2.4rem;
  }

  .contact-form {
    padding: 24px;
  }

  .footer-bar__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --color-bg: #0b1220;
    --color-surface: #111a2b;
    --color-border: #253247;
    --color-text-primary: #e8efff;
    --color-text-secondary: #b5c0d7;
    --color-text-muted: #8e9ab4;
    --color-accent: #76a9ff;
    --color-accent-hover: #5f98fa;
    --color-accent-light: rgba(118, 169, 255, 0.15);
    --color-card-shadow: rgba(2, 8, 23, 0.5);
  }

  .nav {
    background: rgba(11, 18, 32, 0.88);
  }

  .nav__mobile {
    background: #0f1728;
  }

  .hero {
    background: linear-gradient(160deg, #0f1a33 0%, #0b1220 55%);
  }

  .hero::before {
    background: radial-gradient(circle, rgba(118, 169, 255, 0.17) 0%, transparent 70%);
  }

  .hero__badge {
    border-color: rgba(118, 169, 255, 0.3);
  }

  .hero__card,
  .hero__card-url,
  .hero__floating-tag,
  .section--alt .demo-card,
  .demo-card__mockup,
  .included-item,
  .about__badge-local {
    background: #101a2d;
  }

  .hero__card-browser {
    background: #18243a;
  }

  .demo-card__preview--moving {
    background: linear-gradient(135deg, #19335f 0%, #1a4574 100%);
  }

  .demo-card__preview--fitness {
    background: linear-gradient(135deg, #1d4f3d 0%, #1f6a54 100%);
  }

  .about__image {
    background: linear-gradient(135deg, #223256 0%, #1b2742 100%);
  }

  /* Contact section uses --color-text-primary as bg, which is light in dark mode */
  .contact {
    background: #0d1525;
  }

  /* Icon colour is --color-accent-dark (#0f3799) which is near-invisible on dark cards */
  .included-item__icon {
    color: var(--color-accent);
  }

  /* Promise bullet dots are nearly transparent on dark backgrounds */
  .about__promises li::before {
    background: rgba(118, 169, 255, 0.4);
  }

  /* Feature checkmark SVG uses hardcoded dark-blue fill; update to light accent */
  .demo-card__features li::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2376a9ff'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  }
}