/* Genius Technology Group - Holding Portal */

:root {
  --gst-teal: #15b9c8;
  --gst-cyan: #12e6ff;
  --gst-navy: #0b1e2d;
  --gst-bg: #050b10;
  --gst-card: rgba(9, 24, 38, 0.95);
  --gst-border: rgba(21, 185, 200, 0.5);
  --gst-font: Calibri, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--gst-font);
  background: radial-gradient(circle at top, #020712 0, #02060a 45%, #000 100%);
  color: #f5f8fa;
  scroll-behavior: smooth;
}

a {
  color: var(--gst-teal);
  text-decoration: none;
}

a:hover {
  color: #119aaa;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.8rem;
}

/* Header */

.site-header {
  position: relative;
  padding: 1.5rem 0 3.5rem;
  background: radial-gradient(circle at 0% 0%, rgba(18, 230, 255, 0.18), transparent 58%),
    radial-gradient(circle at 100% 0%, rgba(21, 185, 200, 0.26), transparent 55%),
    linear-gradient(135deg, #000 0%, #020814 45%, #041e27 100%);
  overflow: hidden;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 10% 0, rgba(18, 230, 255, 0.18), transparent 55%),
    radial-gradient(circle at 90% 0, rgba(21, 185, 200, 0.22), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.nav-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  width: 80px;
  height: 80px;
  border-radius: 24px;
  border: 1px solid rgba(21, 185, 200, 0.6);
  background: radial-gradient(circle at 20% 0, rgba(18, 230, 255, 0.35), transparent 60%),
    radial-gradient(circle at 80% 120%, rgba(21, 185, 200, 0.55), transparent 60%),
    #020712;
  box-shadow: 0 0 24px rgba(18, 230, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand-logo-img {
  width: 103%;
  height: 103%;
  object-fit: cover;
  transform: translate(-1.5%, -1.5%);
}

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

.brand-name {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 0.9rem;
  opacity: 0.9;
}

.main-nav {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  font-size: 0.95rem;
}

.main-nav a {
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: #ffffff;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gst-cyan), var(--gst-teal));
  transition: width 0.18s ease-out;
}

.main-nav a:hover::after {
  width: 100%;
}

/* Hero */

.hero {
  position: relative;
  z-index: 2;
  margin-top: 2.8rem;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: stretch;
}

.hero-content h1 {
  font-size: clamp(2.6rem, 3.6vw + 1.8rem, 3.6rem);
  margin: 0 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero-sub {
  font-size: 1.02rem;
  max-width: 32rem;
  margin-bottom: 0.75rem;
}

.hero-slogan {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gst-cyan);
  text-shadow: 0 0 26px rgba(18, 230, 255, 0.6);
  max-width: 34rem;
  margin-bottom: 1.6rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.7rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  font-size: 0.85rem;
}

.hero-badges span {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(21, 185, 200, 0.6);
  background: linear-gradient(135deg, rgba(4, 15, 26, 0.9), rgba(5, 24, 35, 0.88));
  box-shadow: 0 0 18px rgba(0, 0, 0, 0.45);
}

.hero-visual {
  display: flex;
  align-items: center;
}

.glass-card {
  width: 100%;
  padding: 1.6rem 1.7rem;
  border-radius: 1.3rem;
  background: linear-gradient(135deg, rgba(8, 27, 42, 0.96), rgba(4, 12, 21, 0.98));
  border: 1px solid rgba(21, 185, 200, 0.55);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.6), 0 0 38px rgba(18, 230, 255, 0.18);
}

.hero-card-with-image {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-card-image img {
  width: 100%;
  max-height: 380px;
  border-radius: 1rem;
  object-fit: cover;
  border: 1px solid rgba(21, 185, 200, 0.7);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.6);
}

.glass-card h2 {
  margin-top: 0;
  margin-bottom: 0.9rem;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.glass-card p {
  margin-top: 0;
  margin-bottom: 0.9rem;
  font-size: 0.92rem;
  opacity: 0.96;
}

.glass-card ul {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.93rem;
  line-height: 1.6;
}

/* Group Companies */

.section {
  padding: 3.7rem 0;
}

.section:nth-of-type(even) {
  background: radial-gradient(circle at top, #050f1a 0, #02060a 55%, #000 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 2.3rem;
}

.section-header h2 {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.section-header p {
  margin: 0;
  max-width: 32rem;
  margin-inline: auto;
  opacity: 0.9;
}

.group-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.8rem;
  max-width: 600px;
  margin: 0 auto;
}

.group-card {
  padding: 1.6rem 1.5rem;
  border-radius: 1.2rem;
  background: radial-gradient(circle at top, rgba(21, 185, 200, 0.32), rgba(6, 16, 26, 0.98));
  border: 1px solid rgba(21, 185, 200, 0.75);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.72);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.group-logo {
  flex-shrink: 0;
}

.group-logo img {
  max-width: 90px;
  height: auto;
  display: block;
  border-radius: 12px;
  filter: drop-shadow(0 10px 26px rgba(0, 0, 0, 0.6));
}

.group-logo-gwt img {
  max-width: 100px;
}

.group-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.group-header {
  margin-bottom: 0.2rem;
  width: 100%;
}

.group-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.6);
  background: radial-gradient(circle at 20% 0, rgba(255, 255, 255, 0.2), transparent 60%),
    rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.group-content h3 {
  margin: 0 0 0.35rem;
  text-align: center;
  font-size: 1.15rem;
}

.group-tag {
  font-size: 0.85rem;
  color: var(--gst-cyan);
  margin-bottom: 0.9rem;
  text-align: center;
}

.group-desc {
  font-size: 0.94rem;
  margin: 0 0 0.9rem;
  text-align: center;
  line-height: 1.65;
  max-width: 500px;
}

.group-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  margin-bottom: 1rem;
  justify-content: center;
  width: 100%;
}

.group-meta span {
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.55);
  background: rgba(0, 0, 0, 0.35);
}

.group-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: auto;
  width: 100%;
}

/* About Holding */

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.8rem;
  align-items: flex-start;
}

.about p {
  line-height: 1.7;
  font-size: 0.97rem;
}

.about-highlight {
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px dashed rgba(21, 185, 200, 0.75);
  background: radial-gradient(circle at top, rgba(21, 185, 200, 0.16), rgba(3, 9, 16, 0.98));
  font-size: 0.9rem;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.metric {
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(8, 24, 39, 0.98), rgba(2, 9, 17, 0.98));
  border: 1px solid rgba(21, 185, 200, 0.55);
}

.metric-value {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gst-cyan);
}

.metric-label {
  font-size: 0.85rem;
  opacity: 0.9;
}

/* Contact */

.contact-inner {
  align-items: stretch;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  font-size: 0.95rem;
}

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

.contact-form {
  padding: 1.4rem 1.3rem;
  border-radius: 1.1rem;
  background: linear-gradient(135deg, rgba(8, 24, 39, 0.96), rgba(2, 9, 17, 0.98));
  border: 1px solid rgba(21, 185, 200, 0.55);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.65);
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.9rem;
}

.form-row label {
  font-size: 0.86rem;
  margin-bottom: 0.25rem;
}

.form-row input,
.form-row textarea {
  padding: 0.5rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(21, 185, 200, 0.55);
  background: rgba(1, 6, 12, 0.96);
  color: #f5f8fa;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gst-cyan);
  box-shadow: 0 0 0 2px rgba(18, 230, 255, 0.25);
}

.form-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  opacity: 0.8;
}

.site-footer {
  border-top: 1px solid rgba(21, 185, 200, 0.32);
  padding: 1.25rem 0 1.6rem;
  background: radial-gradient(circle at top, #020812 0, #000 80%);
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gst-teal), var(--gst-cyan));
  color: #000;
  font-weight: 700;
  margin-right: 0.5rem;
}

.footer-text {
  opacity: 0.9;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: #d9e7f0;
}

.footer-links a:hover {
  color: var(--gst-cyan);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
  white-space: nowrap;
}

.btn-primary {
  background-image: linear-gradient(180deg, #22c7d4 0%, var(--gst-teal) 100%);
  color: #ffffff;
  border-color: rgba(21, 185, 200, 0.9);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 10px 24px rgba(0, 0, 0, 0.55);
}

.btn-primary:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 16px 32px rgba(0, 0, 0, 0.7), 0 0 16px rgba(18, 230, 255, 0.6);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.65);
}

.btn-outline:hover {
  border-color: rgba(18, 230, 255, 0.95);
  color: var(--gst-cyan);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 255, 255, 0.35);
  color: #ffffff;
}

.btn-ghost:hover {
  border-color: rgba(18, 230, 255, 0.9);
}

.btn.full {
  width: 100%;
}

/* Footer */

.site-footer {

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn-primary {
  background-image: linear-gradient(180deg, #22c7d4 0%, var(--gst-teal) 100%);
  color: #ffffff;
  border-color: rgba(21, 185, 200, 0.9);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 10px 24px rgba(0, 0, 0, 0.55);
}

.btn-primary:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.25), 0 16px 32px rgba(0, 0, 0, 0.7), 0 0 16px rgba(18, 230, 255, 0.6);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.65);
}

.btn-outline:hover {
  border-color: rgba(18, 230, 255, 0.95);
  color: var(--gst-cyan);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(0, 0, 0, 0.35);
  border-color: rgba(255, 255, 255, 0.35);
  color: #ffffff;
}

.btn-ghost:hover {
  border-color: rgba(18, 230, 255, 0.9);
}

/* Responsive */

/* Utility: force vertical stacking on mobile */
.stack-mobile { /* marker class for responsive stacking */ }

/* Desktop override: restore grid/flex layout on larger screens */
@media (min-width: 961px) {
  .hero.stack-mobile {
    display: grid !important;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) !important;
    gap: 3rem !important;
  }
  
  .two-col.stack-mobile {
    display: grid !important;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) !important;
    gap: 2.8rem !important;
  }
  
  .about-metrics.stack-mobile {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 1.2rem !important;
  }
  
  .contact-inner.stack-mobile {
    align-items: stretch;
  }
}

/* Broad breakpoint override to ensure stacking happens even if narrower queries fail */
@media (max-width: 1300px) {
  .hero.stack-mobile {display:block !important; grid-template-columns:none !important;}
  .two-col.stack-mobile {display:block !important; grid-template-columns:none !important;}
  .contact-inner.stack-mobile {display:block !important;}
  .about-metrics.stack-mobile {display:flex !important; flex-direction:column !important; gap:1rem !important;}
  .about-metrics.stack-mobile .metric {width:100% !important;}
}

@media (max-width: 960px) {
  .stack-mobile {display:flex !important; flex-direction:column !important; gap:2rem !important; width:100% !important;}
  .stack-mobile > * {width:100% !important; max-width:100% !important;}
}
@media (max-width: 720px) {
  .stack-mobile {gap:1.75rem !important;}
}
@media (max-width: 480px) {
  .stack-mobile {gap:1.5rem !important;}
  .about-metrics.stack-mobile {gap:1rem !important;}
  .about-metrics.stack-mobile .metric {width:100%;}
}

@media (max-width: 960px) {
  /* GWT/GST modeli: 960px altında hero ve iki kolonlu alanlar alt alta */
  .hero,
  .two-col,
  .contact-inner {
    display: flex !important;
    flex-direction: column !important;
    gap: 2rem !important;
  }

  .hero > *,
  .two-col > *,
  .contact-inner > * {
    width: 100% !important;
    max-width: 100% !important;
  }

  .hero {
    margin-top: 2rem;
  }

  .hero-visual {
    margin-top: 1.5rem;
  }

  .group-grid {
    grid-template-columns: 1fr !important;
  }

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

  .about-metrics {
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 1.2rem;
  }

  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .brand {
    gap: 0.75rem;
  }

  .brand-logo {
    width: 56px;
    height: 56px;
    border-radius: 16px;
  }

  .brand-logo-img {
    width: 100%;
    height: 100%;
  }

  .brand-name {
    font-size: 0.95rem;
    letter-spacing: 0.1em;
  }

  .brand-tagline {
    font-size: 0.75rem;
  }

  .main-nav {
    margin-top: 0;
    width: 100%;
    flex-wrap: wrap;
    gap: 0.8rem;
    font-size: 0.8rem;
  }

  .hero {
    margin-top: 2.1rem;
    gap: 2rem;
  }

  .hero-content h1 {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    letter-spacing: 0.12em;
  }

  .hero-sub {
    font-size: 0.92rem;
  }

  .hero-slogan {
    font-size: 1.05rem;
  }

  .hero-badges {
    font-size: 0.75rem;
  }

  .hero-badges span {
    padding: 0.3rem 0.55rem;
  }

  .glass-card {
    padding: 1.2rem 1.3rem;
  }

  .hero-card-text h2 {
    font-size: 0.92rem;
    letter-spacing: 0.1em;
  }

  .hero-card-text p,
  .hero-card-text ul {
    font-size: 0.86rem;
    line-height: 1.5;
  }

  .hero-card-image {
    margin-top: 1rem;
  }

  .hero-card-image img {
    max-height: 280px;
  }

  .section {
    padding: 2.5rem 0;
  }

  .section-header {
    margin-bottom: 1.75rem;
  }

  .section-header h2 {
    font-size: 1.3rem;
  }

  .section-header p {
    font-size: 0.9rem;
  }

  .two-col {
    gap: 2rem;
  }

  .group-grid {
    gap: 1.5rem;
  }

  .group-card {
    padding: 1.4rem 1.3rem;
  }

  .group-logo img {
    max-width: 80px;
  }

  .group-logo-gwt img {
    max-width: 90px;
  }

  .group-content h3 {
    font-size: 1.05rem;
  }

  .group-tag {
    font-size: 0.8rem;
  }

  .group-desc {
    font-size: 0.88rem;
  }

  .group-meta {
    font-size: 0.78rem;
  }

  .about-metrics {
    gap: 1rem;
  }

  .group-card {
    padding: 1.3rem 1.2rem;
    flex-direction: column;
    gap: 1rem;
  }

  .group-logo {
    align-self: flex-start;
  }

  .group-logo img {
    max-width: 56px;
  }

  .group-content h3 {
    font-size: 1.05rem;
  }

  .group-tag {
    font-size: 0.8rem;
  }

  .group-desc {
    font-size: 0.86rem;
    line-height: 1.55;
  }

  .group-meta {
    font-size: 0.76rem;
  }

  .group-meta span {
    padding: 0.25rem 0.5rem;
  }

  .about-metrics {
    gap: 1rem;
  }

  .metric {
    padding: 0.9rem 1rem;
  }

  .metric-value {
    font-size: 1.15rem;
  }

  .metric-label {
    font-size: 0.8rem;
  }

  .cta-content {
    gap: 1.5rem;
  }

  .cta-content h2 {
    font-size: 1.25rem;
  }

  .cta-content p {
    font-size: 0.88rem;
  }

  .contact-form {
    padding: 1.2rem 1.1rem;
  }

  .form-row input,
  .form-row textarea {
    font-size: 0.9rem;
  }

  .footer-inner {
    gap: 1rem;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 0.75rem;
    width: 100%;
  }
}

@media (max-width: 480px) {
  /* Hero: 480px altı ekranlarda kesinlikle tek sütun */
  .hero {
    display: block !important;
    grid-template-columns: none !important;
    margin-top: 1.5rem;
    gap: 1.5rem;
  }

  .hero-content,
  .hero-visual {
    width: 100%;
  }

  .hero-visual {
    margin-top: 1.5rem;
  }

  .container {
    padding: 0 1rem;
  }

  .site-header {
    padding-top: 1rem;
    padding-bottom: 2rem;
  }

  .brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }

  .brand-name {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
  }

  .brand-tagline {
    font-size: 0.7rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .main-nav {
    gap: 0.65rem;
    font-size: 0.75rem;
  }

  .main-nav a {
    padding: 0.4rem 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
  }

  .hero-content h1 {
    font-size: clamp(1.4rem, 6vw, 1.8rem);
    letter-spacing: 0.08em;
    line-height: 1.2;
  }

  .hero-sub {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .hero-slogan {
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .hero-badges {
    font-size: 0.7rem;
    gap: 0.4rem;
  }

  .hero-badges span {
    padding: 0.25rem 0.5rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
    font-size: 0.8rem;
  }

  .glass-card {
    padding: 1rem 1.1rem;
    border-radius: 1rem;
  }

  .hero-card-text h2 {
    font-size: 0.85rem;
    margin-bottom: 0.7rem;
  }

  .hero-card-text p {
    font-size: 0.8rem;
    line-height: 1.5;
    margin-bottom: 0.7rem;
  }

  .hero-card-text ul {
    font-size: 0.8rem;
    line-height: 1.5;
    padding-left: 1rem;
  }

  .hero-card-text ul li {
    margin-bottom: 0.4rem;
  }

  .hero-card-image {
    margin-top: 0.8rem;
  }

  .hero-card-image img {
    max-height: 220px;
    border-radius: 0.8rem;
  }

  .section {
    padding: 2rem 0;
  }

  .section-header {
    margin-bottom: 1.5rem;
  }

  .section-header h2 {
    font-size: 1.15rem;
    letter-spacing: 0.12em;
  }

  .section-header p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .two-col {
    gap: 1.5rem;
  }

  .about p {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .about-highlight {
    padding: 0.8rem 0.9rem;
    font-size: 0.83rem;
    line-height: 1.5;
  }

  .group-grid {
    gap: 1.3rem;
  }

  .group-card {
    padding: 1.2rem 1.1rem;
  }

  .group-logo img {
    max-width: 70px;
  }

  .group-logo-gwt img {
    max-width: 80px;
  }

  .group-content h3 {
    font-size: 1rem;
  }

  .group-tag {
    font-size: 0.76rem;
    margin-bottom: 0.7rem;
  }

  .group-desc {
    font-size: 0.84rem;
    line-height: 1.55;
    margin-bottom: 0.75rem;
  }

  .group-meta {
    font-size: 0.74rem;
    gap: 0.4rem;
    margin-bottom: 0.85rem;
  }

  .group-meta span {
    padding: 0.25rem 0.5rem;
  }

  .group-actions .btn {
    padding: 0.6rem 1.1rem;
    font-size: 0.82rem;
  }

  .about-metrics {
    gap: 0.8rem;
  }

  .metric {
    padding: 0.8rem 0.9rem;
  }

  .metric-value {
    font-size: 1.05rem;
  }

  .metric-label {
    font-size: 0.75rem;
    line-height: 1.3;
  }

  .contact-form {
    padding: 1rem 0.95rem;
  }

  .form-row {
    margin-bottom: 0.75rem;
  }

  .form-row label {
    font-size: 0.8rem;
  }

  .form-row input,
  .form-row textarea {
    padding: 0.55rem 0.65rem;
    font-size: 0.88rem;
  }

  .form-note {
    font-size: 0.75rem;
    margin-top: 0.4rem;
  }

  .cta-content h2 {
    font-size: 1.1rem;
    line-height: 1.3;
  }

  .cta-content p {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  .site-footer {
    padding: 1rem 0 1.3rem;
  }

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

  .footer-logo {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }

  .footer-text {
    font-size: 0.8rem;
  }

  .footer-links {
    justify-content: center;
    gap: 0.6rem;
    font-size: 0.78rem;
  }
}