/* ============ TOKENS ============ */
:root {
  --ink: #1B1B2F;
  --ink-soft: #4A4A63;
  --bg: #F6F5F1;
  --bg-alt: #EFEDE6;
  --card: #FFFFFF;
  --indigo: #3730A9;
  --indigo-deep: #2B2680;
  --violet: #6D5EF5;
  --amber: #FFB648;
  --teal: #1FA37D;
  --line: #E3E0D6;

  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --maxw: 1180px;
  --header-height: 68px;
  --header-top-offset: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--ink);
}

p {
  margin: 0;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============ PROGRESS BAR ============ */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--amber), var(--violet));
  z-index: 200;
  transition: width 0.1s linear;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}

.btn-primary {
  background: var(--amber);
  color: var(--indigo-deep);
  box-shadow: 0 6px 18px rgba(255,182,72,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(255,182,72,0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--indigo);
  color: var(--indigo);
}

.btn-block {
  width: 100%;
  margin-top: 20px;
}

/* ============ HEADER - ROUNDED & CENTERED ============ */
.site-header {
  position: sticky;
  top: 12px;
  z-index: 1000;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  background: var(--bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 60px;
  border: 1px solid rgba(227,224,214,0.5);
  box-shadow: 0 4px 30px rgba(27,27,47,0.06);
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 40px rgba(27,27,47,0.10);
  background: var(--bg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1160px;
  margin: 0 auto;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo {
  width: 34px;
  height: 34px;
  display: block;
  flex-shrink: 0;
}

.brand-logo-inline {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--indigo);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
}

.brand-name em {
  font-style: normal;
  color: var(--indigo);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--indigo);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color .2s ease;
  position: relative;
  white-space: nowrap;
}

.main-nav a:not(.nav-cta):hover {
  color: var(--indigo);
}

.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.main-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--indigo);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: background .2s ease, transform .2s ease;
}

.nav-cta:hover {
  background: var(--indigo-deep);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  margin-top: calc(-1 * (var(--header-height) + var(--header-top-offset)));
  padding-top: calc(var(--header-height) + var(--header-top-offset) + 20px);
}

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

.hero-svg {
  width: 100%;
  height: 100%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 80px 28px 110px;
}

.hero-copy {
  max-width: 680px;
}

.hero-kicker {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--amber);
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  color: #fff;
  margin-bottom: 22px;
}

.reveal-line {
  display: block;
  overflow: hidden;
}

.reveal-line span {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: revealUp .8s cubic-bezier(.22,1,.36,1) forwards;
}

.reveal-line:nth-child(1) span { animation-delay: .05s; }
.reveal-line:nth-child(2) span { animation-delay: .18s; }
.reveal-line:nth-child(3) span { animation-delay: .31s; }

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

.italic-accent {
  font-style: italic;
  color: var(--amber);
}

.hero-sub {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero .btn-ghost {
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}

.hero .btn-ghost:hover {
  border-color: #fff;
}

.hero-stats {
  display: flex;
  gap: 44px;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.18);
  flex-wrap: wrap;
}

.hero-stats > div {
  display: flex;
  flex-direction: column;
}

.hero-stats dt {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--amber);
}

.hero-stats dd {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}

/* ============ TRUST STRIP ============ */
.strip {
  background: var(--indigo-deep);
  padding: 16px 0;
  position: relative;
  z-index: 2;
}

.strip-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.strip-label {
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  font-weight: 600;
}

.strip-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.strip-list li {
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
}

/* ============ SECTIONS COMMON ============ */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 640px;
  margin-bottom: 52px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 14px;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* ============ SERVICES ============ */
.services {
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 26px;
}

.service-card {
  border-radius: var(--radius-lg);
  padding: 42px;
  position: relative;
}

.service-primary {
  background: var(--indigo);
  color: #fff;
}

.service-secondary {
  background: var(--card);
  border: 1px solid var(--line);
}

.service-tag {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--amber);
  color: var(--indigo-deep);
  margin-bottom: 18px;
}

.service-tag-alt {
  background: var(--bg-alt);
  color: var(--indigo);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.service-primary h3 {
  color: #fff;
}

.service-card > p {
  margin-bottom: 20px;
}

.service-primary > p {
  color: rgba(255,255,255,0.85);
}

.service-secondary > p {
  color: var(--ink-soft);
}

.service-points {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-points li {
  position: relative;
  padding-left: 22px;
  font-size: 0.96rem;
}

.service-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
}

.service-secondary .service-points li::before {
  background: var(--indigo);
}

/* ============ INDUSTRIES TABS ============ */
.industries {
  background: var(--bg-alt);
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.tab-btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s ease;
}

.tab-btn:hover {
  border-color: var(--indigo);
  color: var(--indigo);
}

.tab-btn.is-active {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
}

.tab-panels {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 44px;
  border: 1px solid var(--line);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  animation: panelFade .4s ease;
}

@keyframes panelFade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tab-panel-copy h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.tab-panel-copy > p {
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.tab-panel-copy ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tab-panel-copy ul li {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 16px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--amber);
}

.tab-panel-shot {
  margin: 0;
}

.tab-panel-shot img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(27,27,47,0.10);
}

.tab-panel-shot figcaption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-align: center;
}

/* ============ DEMO PROMISE ============ */
.demo-promise {
  background: var(--indigo);
  color: #fff;
}

.demo-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.demo-copy h2 {
  color: #fff;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.demo-copy p {
  color: rgba(255,255,255,0.82);
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.demo-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.demo-steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-no {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(255,255,255,0.12);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-weight: 600;
}

.demo-steps h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.demo-steps p {
  color: rgba(255,255,255,0.72);
  font-size: 0.92rem;
  margin: 0;
}

/* ============ TECH STACK ============ */
.stack {
  background: var(--bg);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stack-item {
  padding: 30px 26px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1px solid var(--line);
  transition: border-color .2s ease, transform .2s ease;
}

.stack-item:hover {
  border-color: var(--indigo);
  transform: translateY(-3px);
}

.stack-item h3 {
  font-size: 1.15rem;
  color: var(--indigo);
  margin-bottom: 8px;
}

.stack-item p {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ============ WORK ============ */
.work {
  background: var(--bg-alt);
}

.work .section-head {
  max-width: 720px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}

.gallery-item {
  margin: 0;
}

.gallery-item img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
}

.gallery-item:hover img {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(27,27,47,0.12);
}

.gallery-item figcaption {
  margin-top: 12px;
}

.gallery-item figcaption h3 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.gallery-item figcaption p {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.work-badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.work-badges span {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--indigo);
}

/* ============ FAQ / ACCORDION ============ */
.faq {
  background: var(--bg);
}

.accordion {
  max-width: 760px;
}

.acc-item {
  border-bottom: 1px solid var(--line);
}

.acc-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--ink);
  padding: 22px 34px 22px 0;
  position: relative;
}

.acc-trigger::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 20px;
  font-size: 1.4rem;
  color: var(--indigo);
  transition: transform .25s ease;
}

.acc-item.is-open .acc-trigger::after {
  content: "–";
}

.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}

.acc-item.is-open .acc-panel {
  max-height: 200px;
}

.acc-panel p {
  padding-bottom: 22px;
  color: var(--ink-soft);
  max-width: 600px;
}

/* ============ CONTACT ============ */
.contact {
  background: var(--indigo-deep);
  color: #fff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.contact-copy h2 {
  color: #fff;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.contact-copy > p {
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  margin-bottom: 34px;
  max-width: 460px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-method {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 24px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  transition: background .2s ease, transform .2s ease;
  max-width: 360px;
}

.contact-method:hover {
  background: rgba(255,255,255,0.12);
  transform: translateX(4px);
}

.contact-label {
  font-size: 0.78rem;
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 600;
}

.contact-card {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-card h3 {
  font-size: 1.15rem;
  margin-bottom: 18px;
}

.contact-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 6px;
}

.contact-card ul li {
  font-size: 0.94rem;
  color: var(--ink-soft);
  padding-left: 20px;
  position: relative;
}

.contact-card ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--indigo);
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-brand .brand-mark {
  background: var(--amber);
  color: var(--indigo-deep);
}

.footer-brand .brand-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: #fff;
  margin-left: 8px;
}

.footer-brand .brand-name em {
  font-style: normal;
  color: var(--amber);
}

.footer-brand p {
  margin-top: 14px;
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact a:hover {
  color: var(--amber);
}

.footer-bottom {
  padding: 22px 28px;
  font-size: 0.82rem;
}

/* ============ RESPONSIVE MEDIA QUERIES ============ */

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .demo-inner { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .tab-panel.is-active { grid-template-columns: 1fr; }
  .tab-panel-shot { order: -1; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .site-header {
    top: 10px;
    border-radius: 40px;
    padding: 0 12px;
  }
  .header-inner {
    height: 62px;
  }
}

/* Mobile & Tablet Devices */
@media (max-width: 760px) {
  :root {
    --header-height: 58px;
    --header-top-offset: 8px;
  }

  .site-header {
    top: 8px;
    border-radius: 32px;
    padding: 0 12px;
    box-shadow: 0 4px 20px rgba(27, 27, 47, 0.08);
  }

  .header-inner {
    height: 58px;
    position: relative;
  }

  .brand {
    font-size: 0.95rem;
  }

  .brand-logo {
    width: 28px;
    height: 28px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 1rem;
    border-radius: 8px;
  }

  /* Clean Dropdown Navigation (Positioned Absolute relative to Header) */
  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    width: 100%;
    
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 12px 16px 20px;
    
    background: var(--bg);
    border-radius: 20px;
    border: 1px solid var(--line);
    box-shadow: 0 16px 40px rgba(27, 27, 47, 0.18);
    
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .main-nav a {
    width: 100%;
    padding: 16px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 1.02rem;
    font-weight: 500;
    color: var(--ink);
    display: block;
    border-radius: 0;
  }

  .main-nav a:last-child {
    border-bottom: none;
  }

  .main-nav .nav-cta {
    margin-top: 14px;
    text-align: center;
    background: var(--indigo);
    color: #fff !important;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 600;
    border-bottom: none !important;
  }

  .main-nav .nav-cta:hover {
    background: var(--indigo-deep);
  }

  /* Hamburger Toggle Buttons */
  .nav-toggle {
    display: flex;
  }

  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero-inner { padding: 60px 20px 70px; }
  .hero-stats { gap: 28px; }
  .section { padding: 60px 0; }
  .wrap { padding: 0 20px; }
  .stack-grid { grid-template-columns: 1fr; }
  
  .tab-buttons {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .tab-buttons::-webkit-scrollbar { height: 3px; }
  .tab-buttons::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
  
  .tab-panels { padding: 24px; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 14px; }
  .contact-card { padding: 24px; }
}

/* Extra Small Mobile Devices */
@media (max-width: 480px) {
  :root {
    --header-height: 52px;
    --header-top-offset: 6px;
  }

  .site-header {
    top: 6px;
    border-radius: 24px;
    padding: 0 10px;
  }

  .header-inner {
    height: 52px;
  }

  .brand {
    font-size: 0.85rem;
    gap: 8px;
  }

  .brand-logo {
    width: 24px;
    height: 24px;
  }

  .brand-mark {
    width: 26px;
    height: 26px;
    font-size: 0.85rem;
    border-radius: 6px;
  }

  .main-nav {
    top: calc(100% + 8px);
    padding: 10px 14px 18px;
    border-radius: 18px;
  }

  .main-nav a {
    padding: 14px 10px;
    font-size: 0.95rem;
  }

  .main-nav .nav-cta {
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  .hero-title { font-size: clamp(1.6rem, 7vw, 2.2rem); }
  .hero-inner { padding: 40px 16px 50px; }
  .hero-sub { font-size: 0.95rem; }
  .hero-stats { gap: 16px; }
  .hero-stats dt { font-size: 1.4rem; }
  .hero-stats dd { font-size: 0.75rem; }
  
  .section { padding: 40px 0; }
  .wrap { padding: 0 16px; }
  .tab-panels { padding: 16px; }
  .tab-btn { font-size: 0.82rem; padding: 8px 16px; }
  .tab-panel-copy ul li { font-size: 0.85rem; padding: 10px 14px; }
  
  .gallery { grid-template-columns: 1fr; gap: 16px; }
  .services-grid { gap: 14px; }
  .service-card { padding: 24px; }
  .service-card h3 { font-size: 1.2rem; }
  
  .stack-grid { gap: 12px; }
  .stack-item { padding: 20px; }
  .work-badges { gap: 8px; }
  .work-badges span { padding: 6px 12px; font-size: 0.75rem; }
  
  .contact-inner { gap: 24px; }
  .contact-card { padding: 20px; }
  .contact-method { padding: 14px 18px; }
  
  .demo-inner { gap: 24px; }
  .demo-steps { gap: 14px; }
  .demo-steps li { gap: 14px; }
  .step-no { width: 28px; height: 28px; font-size: 0.85rem; }
  
  .footer-inner { padding-bottom: 20px; gap: 16px; }
  .site-footer { padding: 30px 0 0; }
  .footer-bottom { padding: 14px 16px; font-size: 0.7rem; }
  .section-head h2 { font-size: clamp(1.4rem, 5vw, 1.8rem); }
}