/* ═══════════════════════════════════════
   DiaSpect — style.css
   Fonts: Syne (headings) · DM Sans (body)
═══════════════════════════════════════ */

:root {
  --blue: #1D4ED8;
  --blue-mid: #2563EB;
  --blue-lt: #EFF6FF;
  --blue-dk: #1e3a8a;
  --accent: #F43F5E;
  --green: #10B981;
  --ink: #0F172A;
  --ink-md: #334155;
  --ink-lt: #64748B;
  --border: #E2E8F0;
  --bg-soft: #F8FAFC;
  --white: #FFFFFF;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --sh-sm: 0 2px 8px rgba(30, 58, 138, .07);
  --sh-md: 0 8px 32px rgba(30, 58, 138, .12);
  --sh-lg: 0 20px 60px rgba(30, 58, 138, .18);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

/* ── Helpers ── */
.ds-gradient-text {
  background: linear-gradient(135deg, var(--blue-mid), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.fw-600 {
  font-weight: 600;
}

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

.ds-section {
  padding: 72px 0;
}

.ds-section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-mid);
  background: var(--blue-lt);
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 12px;
}

.ds-section-heading {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.15;
}

.ds-body-text {
  color: var(--ink-lt);
  font-size: .97rem;
  line-height: 1.7;
}

/* ── Buttons ── */
.ds-btn-primary {
  background: var(--blue-mid);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  padding: .55rem 1.4rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  transition: background .2s, transform .15s, box-shadow .2s;
}

.ds-btn-primary:hover {
  background: var(--blue-dk);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .35);
}

.ds-btn-outline {
  border: 1.5px solid var(--blue-mid);
  color: var(--blue-mid);
  background: transparent;
  border-radius: var(--r-sm);
  padding: .55rem 1.4rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  transition: all .2s;
}

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

.ds-btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  transition: all .2s;
}

.ds-btn-ghost:hover {
  background: var(--bg-soft);
}

.ds-btn-lg {
  padding: .75rem 2rem;
  font-size: 1rem;
}

.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--blue-lt);
  color: var(--blue-mid);
  font-size: .78rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 99px;
  border: 1px solid rgba(37, 99, 235, .15);
}

.ds-badge-light {
  background: rgba(255, 255, 255, .15);
  color: #fff;
  border-color: rgba(255, 255, 255, .25);
}

/* ══ NAVBAR ══ */
.ds-navbar {
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
  z-index: 1000;
}

.ds-navbar-scrolled {
  box-shadow: var(--sh-md);
}

.ds-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-dk));
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.ds-brand-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--ink);
  line-height: 1;
}

.ds-brand-tag {
  font-size: .6rem;
  color: var(--ink-lt);
  font-weight: 400;
  line-height: 1.2;
}

.navbar-nav .nav-link {
  color: var(--ink-md) !important;
  font-weight: 500;
  font-size: .9rem;
  padding: .4rem .8rem !important;
  border-radius: 8px;
  transition: color .2s, background .2s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--blue-mid) !important;
  background: var(--blue-lt);
}

/* ══ HERO ══ */
.ds-hero {
  background: linear-gradient(155deg, #f0f7ff 0%, #ffffff 55%, #fdf2f8 100%);
  position: relative;
  overflow: hidden;
}

.ds-hero-row {
  min-height: calc(100vh - 64px);
  padding: 60px 0;
}

.ds-hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.ds-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .3;
}

.ds-shape-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #BFDBFE, transparent);
  top: -200px;
  right: -100px;
}

.ds-shape-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #fbcfe8, transparent);
  bottom: -100px;
  left: -80px;
}

.ds-shape-3 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, #bbf7d0, transparent);
  top: 40%;
  left: 42%;
}

.ds-hero-text {
  animation: fadeInUp .8s ease both;
}

.ds-hero-heading {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  line-height: 1.05;
  font-weight: 800;
}

.ds-hero-sub {
  font-size: 1.05rem;
  color: var(--ink-lt);
  line-height: 1.7;
  max-width: 450px;
}

.ds-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ds-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--ink-md);
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 99px;
  box-shadow: var(--sh-sm);
  transition: transform .2s;
}

.ds-chip:hover {
  transform: translateY(-2px);
}

.ds-chip i {
  color: var(--blue-mid);
}

/* Device mockup */
.ds-device-mockup {
  position: relative;
  display: inline-block;
  animation: floatUp 6s ease-in-out infinite;
}

.ds-device-card {
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: 24px;
  width: 295px;
  border: 1px solid var(--border);
}

.ds-result-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.ds-avatar {
  width: 36px;
  height: 36px;
  background: var(--blue-lt);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--blue-mid);
}

.ds-status-dot {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.ds-result-value {
  text-align: center;
  margin-bottom: 14px;
}

.ds-value-label {
  font-size: .72rem;
  color: var(--ink-lt);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.ds-big-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--blue-mid);
  line-height: 1.1;
}

.ds-big-value span {
  font-size: .95rem;
  color: var(--ink-lt);
  font-weight: 500;
}

.ds-normal-badge {
  display: inline-block;
  background: #dcfce7;
  color: #16a34a;
  font-size: .72rem;
  font-weight: 700;
  padding: 2px 13px;
  border-radius: 99px;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.ds-result-details {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.ds-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: .76rem;
  margin-bottom: 5px;
  color: var(--ink-md);
}

.ds-detail-row span:first-child {
  color: var(--ink-lt);
}

.ds-floating-badge {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--sh-md);
  border-radius: 99px;
  padding: 6px 14px;
  font-size: .76rem;
  font-weight: 600;
  color: var(--ink-md);
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.ds-floating-badge i {
  color: var(--blue-mid);
}

.ds-fb-1 {
  top: 18px;
  left: -55px;
  animation: floatBadge1 4s ease-in-out infinite;
}

.ds-fb-2 {
  bottom: 55px;
  right: -48px;
  animation: floatBadge2 4s ease-in-out 1s infinite;
}

/* ══ STATS BAR ══ */
.ds-stats-bar {
  background: var(--blue-dk);
}

.ds-stat-item {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, .1);
  transition: background .2s;
}

.ds-stat-item:last-child {
  border-right: none;
}

.ds-stat-item:hover {
  background: rgba(255, 255, 255, .05);
}

.ds-stat-icon-wrap {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, .45);
  margin-bottom: 8px;
}

.ds-stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.ds-stat-label {
  font-size: .8rem;
  color: rgba(255, 255, 255, .55);
  font-weight: 500;
  margin-top: 4px;
}

/* ══ ABOUT ══ */
.ds-about-visual {
  position: relative;
  height: 320px;
}

.ds-about-card {
  background: #fff;
  border-radius: var(--r-md);
  box-shadow: var(--sh-md);
  padding: 26px;
  width: 270px;
  border: 1px solid var(--border);
  position: absolute;
  transition: transform .3s;
}

.ds-about-card:hover {
  transform: translateY(-4px);
}

.ds-about-card-main {
  top: 0;
  left: 0;
  z-index: 2;
}

.ds-about-card-alt {
  bottom: 0;
  right: 0;
  z-index: 1;
}

.ds-about-icon {
  width: 46px;
  height: 46px;
  background: var(--blue-lt);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--blue-mid);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.ds-about-icon.alt {
  background: #FFF7ED;
  color: #EA580C;
}

.ds-about-card-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 6px;
}

.ds-about-card-desc {
  font-size: .84rem;
  color: var(--ink-lt);
  line-height: 1.55;
}

/* ══ FEATURES ══ */
.ds-features-section {
  background: var(--bg-soft);
}

.ds-feature-card {
  background: #fff;
  border-radius: var(--r-md);
  padding: 26px;
  border: 1px solid var(--border);
  height: 100%;
  transition: box-shadow .3s, transform .3s;
}

.ds-feature-card:hover {
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}

.ds-feature-icon {
  width: 50px;
  height: 50px;
  background: var(--ibg);
  color: var(--ic);
  border-radius: 13px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  transition: transform .2s;
}

.ds-feature-card:hover .ds-feature-icon {
  transform: scale(1.1);
}

.ds-feature-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 7px;
}

.ds-feature-desc {
  font-size: .86rem;
  color: var(--ink-lt);
  line-height: 1.6;
  margin: 0;
}

/* ══ HOW IT WORKS ══ */
.ds-hiw-section {
  background: #fff;
}

/* ── Desktop horizontal layout ── */
.ds-hiw-desktop {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.ds-hiw-step {
  flex: 1;
  text-align: center;
  max-width: 150px;
}

.ds-hiw-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-bottom: 48px;
  /* align with circle center */
  color: #93C5FD;
  font-size: 1.3rem;
  border-top: 2px dashed #BFDBFE;
  margin-top: 45px;
  /* half of circle height */
  flex: 0 0 40px;
  justify-content: center;
  position: relative;
}

.ds-hiw-arrow i {
  position: absolute;
  top: -14px;
  background: #fff;
  padding: 0 4px;
  color: #3B82F6;
  font-size: 1rem;
}

/* The circle */
.ds-hiw-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #BFDBFE;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  position: relative;
  box-shadow: 0 4px 16px rgba(37, 99, 235, .1);
  transition: all .3s;
  cursor: default;
}

.ds-hiw-circle::before {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1.5px dashed #BFDBFE;
  animation: ringPulse 3s ease-in-out infinite;
}

.ds-hiw-circle.active {
  background: linear-gradient(135deg, #1e40af, var(--blue-mid));
  border-color: var(--blue-mid);
  box-shadow: 0 8px 24px rgba(37, 99, 235, .3);
}

.ds-hiw-circle.active::before {
  border-color: #93C5FD;
}

.ds-hiw-circle:hover {
  background: linear-gradient(135deg, #1e40af, var(--blue-mid));
  border-color: var(--blue-mid);
  box-shadow: 0 8px 28px rgba(37, 99, 235, .35);
  transform: scale(1.07);
}

.ds-hiw-circle:hover .ds-hiw-icon-wrap {
  color: #fff;
}

.ds-hiw-num {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-mid);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  border: 2px solid #fff;
  z-index: 2;
}

.ds-hiw-icon-wrap {
  font-size: 1.7rem;
  color: var(--blue-mid);
  transition: color .3s;
  line-height: 1;
}

.ds-hiw-circle.active .ds-hiw-icon-wrap {
  color: #fff;
}

.ds-hiw-circle.sm {
  width: 64px;
  height: 64px;
}

.ds-hiw-circle.sm .ds-hiw-icon-wrap {
  font-size: 1.3rem;
}

.ds-hiw-label {
  font-weight: 700;
  font-size: .88rem;
  color: var(--ink);
  margin-bottom: 4px;
}

.ds-hiw-sub {
  font-size: .76rem;
  color: var(--ink-lt);
  line-height: 1.5;
}

/* ── Mobile vertical layout ── */
.ds-hiw-mobile {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 8px;
}

.ds-hiw-mobile-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ds-hiw-m-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.ds-hiw-vline {
  width: 2px;
  background: #BFDBFE;
  flex: 1;
  min-height: 28px;
  margin: 4px 0;
}

.ds-hiw-m-body {
  padding-bottom: 20px;
}

.ds-hiw-m-body .ds-hiw-label {
  text-align: left;
  margin-bottom: 3px;
}

.ds-hiw-m-body .ds-hiw-sub {
  text-align: left;
}

/* ══ CTA DOWNLOAD ══ */
.ds-cta-section {
  padding: 64px 0;
  background: var(--bg-soft);
}

.ds-cta-card {
  background: linear-gradient(135deg, var(--blue-dk) 0%, var(--blue-mid) 100%);
  border-radius: var(--r-lg);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
}

.ds-cta-bg-shape {
  position: absolute;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(255, 255, 255, .07) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.ds-cta-heading {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: #fff;
  line-height: 1.2;
}

.ds-cta-sub {
  color: rgba(255, 255, 255, .75);
  font-size: .97rem;
}

.ds-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, .12);
  border: 1.5px solid rgba(255, 255, 255, .25);
  color: #fff;
  border-radius: var(--r-sm);
  padding: 11px 18px;
  text-decoration: none;
  transition: background .2s, transform .2s;
  backdrop-filter: blur(8px);
}

.ds-store-btn:hover {
  background: rgba(255, 255, 255, .22);
  color: #fff;
  transform: translateY(-2px);
}

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

.ds-store-btn span {
  display: block;
  font-size: .68rem;
  opacity: .75;
  line-height: 1.2;
}

.ds-store-btn strong {
  font-size: .92rem;
}

.ds-cta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ds-cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .9);
  font-size: .78rem;
  font-weight: 600;
  padding: 4px 13px;
  border-radius: 99px;
  border: 1px solid rgba(255, 255, 255, .2);
}

.ds-qr-box {
  display: inline-block;
  text-align: center;
}

.ds-qr-placeholder {
  width: 140px;
  height: 140px;
  background: rgba(255, 255, 255, .14);
  border: 2px dashed rgba(255, 255, 255, .35);
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  font-size: 3.5rem;
  color: rgba(255, 255, 255, .6);
  margin: 0 auto 12px;
}

.ds-qr-label {
  color: rgba(255, 255, 255, .8);
  font-size: .82rem;
  font-weight: 600;
}

/* ══ CONTACT ══ */
.ds-contact-section {
  background: var(--bg-soft);
}

.ds-contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ds-contact-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 20px;
  box-shadow: var(--sh-sm);
  transition: box-shadow .2s, transform .2s;
}

.ds-contact-info-card:hover {
  box-shadow: var(--sh-md);
  transform: translateY(-2px);
}

.ds-ci-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: var(--cicbg, var(--blue-lt));
  color: var(--cic, var(--blue-mid));
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.ds-ci-label {
  font-size: .72rem;
  color: var(--ink-lt);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 2px;
}

.ds-ci-value {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.ds-contact-form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  box-shadow: var(--sh-sm);
}

.ds-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.ds-form-sub {
  font-size: .86rem;
  color: var(--ink-lt);
  margin-bottom: 0;
}

.ds-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink-md);
  margin-bottom: 5px;
  display: block;
}

.ds-input {
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: .6rem .9rem;
  font-family: 'DM Sans', sans-serif;
  font-size: .9rem;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}

.ds-input:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
  outline: none;
}

.ds-input::placeholder {
  color: #94A3B8;
}

textarea.ds-input {
  resize: none;
}

/* ══ FOOTER ══ */
.ds-footer {
  background: var(--ink);
  padding: 72px 0 0;
}

.ds-footer-text {
  color: #fff;
  font-size: .86rem;
  line-height: 1.7;
}

.ds-footer-heading {
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 14px;
}

.ds-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ds-footer-links li {
  margin-bottom: 9px;
}

.ds-footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: .88rem;
  transition: color .2s;
}

.ds-footer-links a:hover {
  color: #fff;
}

.ds-footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ds-footer-contact li {
  display: flex;
  gap: 9px;
  color: #fff;
  font-size: .86rem;
  margin-bottom: 11px;
  line-height: 1.5;
}

.ds-footer-contact i {
  color: var(--blue-mid);
  margin-top: 2px;
  flex-shrink: 0;
}

.ds-social-links {
  display: flex;
  gap: 8px;
}

.ds-social-links a {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  text-decoration: none;
  transition: background .2s, color .2s;
}

.ds-social-links a:hover {
  background: var(--blue-mid);
  color: #fff;
}

.ds-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .8rem;
  color: rgba(255, 255, 255, .35);
}

/* ══ ANIMATIONS ══ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatUp {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

@keyframes floatBadge1 {

  0%,
  100% {
    transform: translateY(0) rotate(-2deg);
  }

  50% {
    transform: translateY(-8px) rotate(2deg);
  }
}

@keyframes floatBadge2 {

  0%,
  100% {
    transform: translateY(0) rotate(1deg);
  }

  50% {
    transform: translateY(-10px) rotate(-1deg);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: .6;
    transform: scale(1.3);
  }
}

@keyframes ringPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: .6;
  }

  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

/* Scroll reveal */
.ds-animate {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}

.ds-animate.ds-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══ RESPONSIVE ══ */
@media (max-width: 991px) {
  .ds-about-visual {
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .ds-about-card {
    position: static;
    width: 100%;
  }

  .ds-fb-1,
  .ds-fb-2 {
    display: none;
  }

  .ds-cta-card {
    padding: 36px 28px;
  }
}

@media (max-width: 767px) {
  .ds-section {
    padding: 52px 0;
  }

  .ds-hero-row {
    padding: 48px 0;
    min-height: auto;
  }

  .ds-stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .ds-stat-item:last-child {
    border-bottom: none;
  }

  .ds-contact-form-card {
    padding: 24px 18px;
  }

  .ds-footer-bottom {
    justify-content: center;
    text-align: center;
  }

  .ds-hiw-desktop {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
  }

  .ds-hiw-arrow {
    display: none !important;
  }

  .ds-hiw-step {
    max-width: 130px;
  }
}

@media (max-width: 575px) {
  .ds-device-card {
    width: 100%;
    max-width: 295px;
  }

  .ds-hero-heading {
    font-size: 2.4rem;
  }
}