:root {
  --bg: #050609;
  --bg-elevated: #0e1015;
  --bg-elevated-soft: #141823;
  --accent: #f7931d;
  --accent-soft: rgba(247, 147, 29, 0.15);
  --accent-strong: #ffb347;
  --text: #f5f5f7;
  --text-muted: #a0a4b8;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, #15192b, #050609 55%);
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(5, 6, 9, 0.9), rgba(5, 6, 9, 0.75));
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: rgba(245, 245, 247, 0.9);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.86rem;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.nav a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.35);
}

.lang-switch {
  display: flex;
  gap: 0.3rem;
}

.lang-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.86rem;
  line-height: 1;
  color: var(--text-muted);
  text-decoration: none;
  background: rgba(10, 12, 18, 0.9);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}

.lang-flag {
  display: block;
  width: 20px;
  height: 14px;
  border-radius: 2px;
}

.lang-pill:hover {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--text);
  transform: translateY(-1px);
}

.lang-pill.active {
  background: var(--accent);
  border-color: transparent;
  color: #1a1208;
  font-weight: 600;
}

.hero {
  padding: 2.5rem 0 2.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.badge {
  padding: 0.25rem 0.7rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-strong);
  background: rgba(247, 147, 29, 0.12);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(247, 147, 29, 0.4);
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 2.7rem);
  margin: 0 0 0.9rem;
}

.hero-subtitle {
  margin: 0 0 1.6rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 32rem;
}

.hero-services-grid {
  margin-top: 1.2rem;
  margin-bottom: 1.4rem;
}


.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #20130a;
  box-shadow: 0 16px 35px rgba(247, 147, 29, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(247, 147, 29, 0.6);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 360px;
  margin-left: auto;
}

.hero-card {
  background: radial-gradient(circle at 10% 0%, rgba(247, 147, 29, 0.22), transparent 55%),
    linear-gradient(to bottom right, var(--bg-elevated), var(--bg-elevated-soft));
  border-radius: 22px;
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.04);
  min-height: 140px;
}

.hero-card-main h3 {
  margin: 0 0 0.2rem;
}

.hero-card-main p {
  margin: 0 0 0.6rem;
  font-size: 0.86rem;
  color: var(--text-muted);
}

.hero-card-main ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.hero-card-main li {
  font-size: 0.75rem;
  padding: 0.22rem 0.5rem;
  border-radius: var(--radius-pill);
  background: rgba(5, 6, 9, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card-secondary ul {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.hero-card-secondary li {
  font-size: 0.75rem;
  padding: 0.22rem 0.5rem;
  border-radius: var(--radius-pill);
  background: rgba(5, 6, 9, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card-secondary {
  background: linear-gradient(145deg, #111725, #090b11);
}

.hero-card-link {
  color: inherit;
  text-decoration: none;
}

.hero-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background: rgba(5, 6, 9, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.16);
  margin-bottom: 0.5rem;
}

.hero-icon-analytics span {
  display: inline-block;
  width: 4px;
  margin: 0 1px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--accent), #ffe08a);
}

.hero-icon-analytics span:nth-child(1) {
  height: 40%;
}
.hero-icon-analytics span:nth-child(2) {
  height: 65%;
}
.hero-icon-analytics span:nth-child(3) {
  height: 85%;
}
.hero-icon-analytics span:nth-child(4) {
  height: 55%;
}

.hero-icon-bpm {
  position: relative;
}

.hero-icon-bpm span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 4px;
  background: rgba(247, 147, 29, 0.9);
}

.hero-icon-bpm span:nth-child(1) {
  top: 6px;
  left: 6px;
}
.hero-icon-bpm span:nth-child(2) {
  top: 6px;
  right: 6px;
}
.hero-icon-bpm span:nth-child(3) {
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-icon-bpm::before,
.hero-icon-bpm::after {
  content: '';
  position: absolute;
  height: 2px;
  background: rgba(255, 255, 255, 0.5);
}

.hero-icon-bpm::before {
  top: 11px;
  left: 10px;
  right: 10px;
}

.hero-icon-bpm::after {
  bottom: 11px;
  left: 50%;
  width: 1px;
  height: 12px;
  transform: translateX(-50%);
}

/* Matrix-style icon for Cerebro Insight */
.hero-icon-matrix {
  position: relative;
  overflow: hidden;
}

.hero-icon-matrix::before {
  content: '';
  position: absolute;
  inset: 6px;
  background-image: radial-gradient(circle, rgba(247, 147, 29, 0.9) 1px, transparent 1px);
  background-size: 6px 6px;
  opacity: 0.9;
}

.hero-icon-matrix::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.9) 100%);
  mix-blend-mode: screen;
  opacity: 0.4;
}

/* Chart-style icon for Cerebro Viz */
.hero-icon-viz {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 6px 7px;
}

.hero-icon-viz .viz-bar {
  flex: 1;
  margin: 0 1px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--accent), #fff5c4);
}

.hero-icon-viz .viz-bar-1 {
  height: 35%;
}
.hero-icon-viz .viz-bar-2 {
  height: 55%;
}
.hero-icon-viz .viz-bar-3 {
  height: 80%;
}
.hero-icon-viz .viz-bar-4 {
  height: 60%;
}

.hero-icon-viz::after {
  content: '';
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 7px;
  height: 2px;
  background: rgba(5, 6, 9, 0.9);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4);
  transform: skewX(-22deg);
}

.hero-card-secondary h3 {
  margin: 0 0 0.25rem;
}

.hero-card-secondary p {
  margin: 0 0 0.8rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Product detail hero: visual on the right */
.hero--product .hero-inner {
  align-items: center;
}

.product-hero-visual {
  position: relative;
  max-width: 280px;
  margin-left: auto;
  min-height: 140px;
}

/* BPM: flowchart nodes + lines */
.product-hero-visual--bpm {
  position: relative;
  width: 180px;
  height: 140px;
  max-width: none;
}

.product-hero-visual__bpm-node {
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(247, 147, 29, 0.4), rgba(247, 147, 29, 0.14));
  border: 1px solid rgba(247, 147, 29, 0.55);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  animation: bpm-node-pulse 2.4s ease-in-out infinite;
}

.product-hero-visual__bpm-node--1 { top: 0; left: 0; animation-delay: 0s; }
.product-hero-visual__bpm-node--2 { top: 0; right: 0; animation-delay: 0.4s; }
.product-hero-visual__bpm-node--3 { top: 52px; left: 50%; transform: translateX(-50%); animation-delay: 0.8s; }
.product-hero-visual__bpm-node--4 { bottom: 0; right: 0; animation-delay: 1.2s; }

@keyframes bpm-node-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(247, 147, 29, 0.3); }
  50% { opacity: 0.9; box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4), 0 0 20px rgba(247, 147, 29, 0.25); }
}

.product-hero-visual__bpm-line {
  position: absolute;
  background: linear-gradient(90deg, rgba(247, 147, 29, 0.55), rgba(247, 147, 29, 0.2));
  border-radius: 2px;
  overflow: hidden;
}

.product-hero-visual__bpm-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
  animation: bpm-line-shimmer 2.2s ease-in-out infinite;
}

.product-hero-visual__bpm-line--v::after {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
  animation: bpm-line-shimmer-v 2.2s ease-in-out 0.5s infinite;
}

@keyframes bpm-line-shimmer {
  0% { transform: translateX(-100%); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

@keyframes bpm-line-shimmer-v {
  0% { transform: translateY(-100%); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}

.product-hero-visual__bpm-line--h {
  top: 17px;
  left: 36px;
  width: 108px;
  height: 3px;
}

.product-hero-visual__bpm-line--v {
  top: 36px;
  left: 89px;
  width: 3px;
  height: 37px;
  background: linear-gradient(180deg, rgba(247, 147, 29, 0.55), rgba(247, 147, 29, 0.2));
}

.product-hero-visual__bpm-line--h2 {
  bottom: 17px;
  left: 72px;
  width: 72px;
  height: 3px;
}

/* Insight: data matrix + pulse */
.product-hero-visual--insight {
  position: relative;
  width: 160px;
  height: 140px;
  max-width: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-visual__matrix {
  width: 110px;
  height: 75px;
  border-radius: 12px;
  background-image: radial-gradient(circle, rgba(247, 147, 29, 0.75) 1.5px, transparent 1.5px);
  background-size: 11px 11px;
  background-color: rgba(10, 12, 18, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 1;
  animation: insight-matrix-glow 2.5s ease-in-out infinite;
}

@keyframes insight-matrix-glow {
  0%, 100% { box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.4), 0 0 0 0 rgba(247, 147, 29, 0.1); }
  50% { box-shadow: inset 0 0 28px rgba(0, 0, 0, 0.35), 0 0 18px rgba(247, 147, 29, 0.12); }
}

.product-hero-visual__pulse {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(247, 147, 29, 0.35);
  opacity: 0.8;
  top: 50%;
  left: 50%;
  margin-top: -40px;
  margin-left: -40px;
}

.product-hero-visual__pulse--1 {
  width: 50px;
  height: 50px;
  margin-top: -25px;
  margin-left: -25px;
  animation: product-pulse 2.5s ease-out infinite;
}

.product-hero-visual__pulse--2 {
  width: 90px;
  height: 90px;
  margin-top: -45px;
  margin-left: -45px;
  animation: product-pulse 2.5s ease-out 0.4s infinite;
}

.product-hero-visual__pulse--3 {
  width: 130px;
  height: 130px;
  margin-top: -65px;
  margin-left: -65px;
  animation: product-pulse 2.5s ease-out 0.8s infinite;
}

@keyframes product-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.12); opacity: 0; }
}

/* Viz: bar chart + line */
.product-hero-visual--viz {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0.75rem;
  background: linear-gradient(160deg, rgba(15, 18, 26, 0.95), rgba(8, 10, 15, 0.98));
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.product-hero-visual__chart--bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 6px;
  height: 70px;
  padding: 0 4px;
}

.product-hero-visual__bar {
  flex: 1;
  min-width: 12px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(to top, var(--accent), #ffe08a);
  box-shadow: 0 -2px 8px rgba(247, 147, 29, 0.25);
  animation: viz-bar-pulse 2s ease-in-out infinite;
}

.product-hero-visual__chart--bars .product-hero-visual__bar:nth-child(1) { animation-delay: 0s; }
.product-hero-visual__chart--bars .product-hero-visual__bar:nth-child(2) { animation-delay: 0.15s; }
.product-hero-visual__chart--bars .product-hero-visual__bar:nth-child(3) { animation-delay: 0.3s; }
.product-hero-visual__chart--bars .product-hero-visual__bar:nth-child(4) { animation-delay: 0.45s; }
.product-hero-visual__chart--bars .product-hero-visual__bar:nth-child(5) { animation-delay: 0.6s; }

@keyframes viz-bar-pulse {
  0%, 100% { opacity: 1; filter: brightness(1); }
  50% { opacity: 0.85; filter: brightness(1.15); }
}

.product-hero-visual__chart--line {
  height: 24px;
  border-radius: 12px;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 8px,
    rgba(247, 147, 29, 0.5) 8px,
    rgba(247, 147, 29, 0.5) 10px
  );
  background-size: 200% 4px;
  background-position: 0 50%;
  opacity: 0.8;
  animation: viz-line-move 3s linear infinite;
}

@keyframes viz-line-move {
  0% { background-position: 0 50%; }
  100% { background-position: 100% 50%; }
}

/* Cerebro (brain) visual for products page – cerebrosmart-inspired, site palette, hareketli */
.product-hero-visual--cerebro {
  position: relative;
  width: 180px;
  height: 150px;
  max-width: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Genişleyen halkalar – Insight sayfası gibi hareket */
.cerebro-pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(247, 147, 29, 0.35);
  top: 50%;
  left: 50%;
  opacity: 0.8;
}

.cerebro-pulse-ring--1 {
  width: 55px;
  height: 55px;
  margin-left: -27.5px;
  margin-top: -27.5px;
  animation: cerebro-ring-pulse 2.8s ease-out infinite;
}

.cerebro-pulse-ring--2 {
  width: 85px;
  height: 85px;
  margin-left: -42.5px;
  margin-top: -42.5px;
  animation: cerebro-ring-pulse 2.8s ease-out 0.5s infinite;
}

.cerebro-pulse-ring--3 {
  width: 115px;
  height: 115px;
  margin-left: -57.5px;
  margin-top: -57.5px;
  animation: cerebro-ring-pulse 2.8s ease-out 1s infinite;
}

@keyframes cerebro-ring-pulse {
  0% { transform: scale(0.88); opacity: 0.65; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* Sağdaki büyük beyin: Lucide brain ikonu, sitedeki renkler, hareketli */
.cerebro-hero-brain-wrap {
  position: relative;
  z-index: 1;
  width: 130px;
  height: 130px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cerebro-wrap-glow 2.8s ease-in-out infinite;
}

.cerebro-hero-brain-svg.cerebro-lucide-brain {
  width: 100%;
  height: 100%;
  display: block;
  stroke: #f7931d;
  color: #f7931d;
  stroke-width: 1.8;
  opacity: 0.95;
  animation: cerebro-brain-pulse 2.4s ease-in-out infinite;
}

@keyframes cerebro-wrap-glow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(247, 147, 29, 0)); }
  50% { filter: drop-shadow(0 0 20px rgba(247, 147, 29, 0.4)); }
}

@keyframes cerebro-brain-pulse {
  0%, 100% { opacity: 0.9; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.3rem;
  height: 42px;
}

.mini-chart span {
  flex: 1;
  border-radius: 999px;
  background: linear-gradient(to top, var(--accent), #ffe08a);
  opacity: 0.85;
}

.mini-chart span:nth-child(1) {
  height: 40%;
}
.mini-chart span:nth-child(2) {
  height: 55%;
}
.mini-chart span:nth-child(3) {
  height: 80%;
}
.mini-chart span:nth-child(4) {
  height: 65%;
}

.section {
  padding: 2.2rem 0;
}

#services {
  padding-top: 1rem;
}

.section-alt {
  background: radial-gradient(circle at top left, rgba(247, 147, 29, 0.15), transparent 55%),
    linear-gradient(to bottom, rgba(10, 12, 18, 0.98), #050609);
}

.section-header {
  text-align: left;
  margin-bottom: 1.9rem;
}

.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
  max-width: 32rem;
  font-size: 0.96rem;
}

.sitemap-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sitemap-list li {
  margin-bottom: 0.6rem;
}

.sitemap-list a {
  color: var(--accent-strong);
  text-decoration: none;
  font-size: 1rem;
}

.sitemap-list a:hover {
  text-decoration: underline;
}

.grid {
  display: grid;
  gap: 1.4rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: linear-gradient(to bottom right, rgba(17, 20, 31, 0.95), rgba(13, 15, 23, 0.98));
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.products-grid {
  align-items: stretch;
}

.product-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.product-card-heading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.product-card-heading h3 {
  margin: 0;
}

.product-label {
  position: absolute;
  top: 0.9rem;
  right: 0.95rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.55);
}

.product-tagline {
  font-size: 0.86rem;
  color: var(--accent-strong);
  margin-top: 0.1rem;
  margin-bottom: 0.65rem;
}

.product-body {
  flex: 1;
  padding-right: 4.5rem;
}

.product-card .product-card-heading h3 {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.product-bullets {
  margin: 0.7rem 0 0;
  padding-left: 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.product-link {
  display: inline-flex;
  margin-top: 0.8rem;
  font-size: 0.86rem;
  color: var(--accent-strong);
  text-decoration: none;
}

.product-link:hover {
  text-decoration: underline;
}

.product-footer {
  margin-top: 1rem;
}

.product-cta {
  width: 100%;
  justify-content: center;
}

.about-highlights {
  display: grid;
  gap: 0.55rem;
}

.about-item {
  padding: 0.6rem 0.8rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.86rem;
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.form-row label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

input[type='text'],
input[type='email'],
textarea {
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(5, 6, 9, 0.7);
  color: var(--text);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

input[type='text']:focus,
input[type='email']:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(247, 147, 29, 0.45);
  background: rgba(5, 6, 9, 0.9);
}

textarea {
  resize: vertical;
}

.contact-info {
  display: flex;
  align-items: stretch;
}

.contact-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: rgba(7, 9, 14, 0.95);
  border: 1px dashed rgba(255, 255, 255, 0.16);
}

.contact-card h3 {
  margin: 0 0 0.5rem;
}

.muted {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.1rem 0 1.4rem;
  background: #050609;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
}

@media (max-width: 880px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav {
    display: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 2.7rem;
  }
}

@media (max-width: 720px) {
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    max-width: none;
    margin-left: 0;
  }

  .product-hero-visual {
    margin-left: auto;
    margin-right: auto;
  }

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