:root {
  --sg-bg: #ffffff;
  --sg-bg-elevated: #f8fafc;
  --sg-bg-soft: #f1f5f9;
  --sg-border-subtle: rgba(148, 163, 184, 0.3);
  --sg-text: #1e293b;
  --sg-text-soft: #64748b;
  --sg-accent: #22c55e;
  --sg-accent-soft: rgba(34, 197, 94, 0.1);
  --sg-accent-strong: #16a34a;
  --sg-danger: #ef4444;
  --sg-radius-lg: 18px;
  --sg-radius-md: 12px;
  --sg-radius-pill: 999px;
  --sg-shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.08);
  --sg-shadow-subtle: 0 12px 30px rgba(0, 0, 0, 0.06);
  --sg-transition-fast: 150ms ease-out;
  --sg-transition: 200ms ease;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: 
    /* Light overlay for readability */
    linear-gradient(rgba(255, 255, 255, 0.85), rgba(248, 250, 252, 0.9)),
    /* Green energy tint overlay */
    linear-gradient(rgba(34, 197, 94, 0.05), rgba(16, 185, 129, 0.04)),
    /* Background image - Green Energy Theme */
    /* Replace this URL with your own green energy image file */
    url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?w=1920&q=80&auto=format&fit=crop') center center / cover no-repeat fixed,
    /* Fallback light gradient */
    radial-gradient(circle at 20% 30%, rgba(34, 197, 94, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
    linear-gradient(to bottom, #f8fafc 0%, #ffffff 100%);
  background-attachment: fixed;
  color: var(--sg-text);
  scroll-behavior: smooth;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    /* Additional green energy overlay - light theme */
    radial-gradient(circle at 10% 20%, rgba(34, 197, 94, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(5, 150, 105, 0.02) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: energyPulse 20s ease-in-out infinite;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(34, 197, 94, 0.015) 2px,
      rgba(34, 197, 94, 0.015) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(16, 185, 129, 0.015) 2px,
      rgba(16, 185, 129, 0.015) 4px
    );
  pointer-events: none;
  z-index: 0;
  opacity: 0.2;
}

@keyframes energyPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

body {
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

main {
  position: relative;
  z-index: 1;
}

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

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

/* Layout helpers */

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

.sg-section {
  padding: 4.5rem 0;
  position: relative;
}

.sg-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(34, 197, 94, 0.3),
    rgba(16, 185, 129, 0.4),
    rgba(34, 197, 94, 0.3),
    transparent
  );
  opacity: 0.6;
}

@media (min-width: 960px) {
  .sg-section {
    padding: 5.5rem 0;
  }
}

.sg-section-heading {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.sg-section-heading h2 {
  font-size: 2rem;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 0.75rem;
  color: var(--sg-text);
  font-weight: 700;
}

.sg-section-heading p {
  margin: 0;
  color: var(--sg-text-soft);
}

/* Header & Nav */

.sg-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: 
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.08), transparent 55%),
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.05), transparent 55%),
    rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(34, 197, 94, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sg-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

.sg-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.sg-logo-img {
  max-height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.sg-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 40%;
  background: conic-gradient(
    from 160deg,
    #22c55e 0,
    #4ade80 20%,
    #22c55e 45%,
    #0ea5e9 60%,
    #22c55e 100%
  );
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #020617;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.7), 0 10px 30px rgba(34, 197, 94, 0.55);
}

.sg-logo-text {
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sg-logo-text span {
  color: var(--sg-accent-strong);
}

.sg-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.sg-nav a {
  color: var(--sg-text-soft);
  padding: 0.25rem 0.1rem;
  border-radius: 999px;
  transition: color var(--sg-transition-fast);
}

.sg-nav a:hover {
  color: var(--sg-text);
}

.sg-nav-active {
  color: var(--sg-accent) !important;
  font-weight: 600;
}

.sg-logo {
  text-decoration: none;
}

.sg-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 0.22rem;
  background: transparent;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
}

.sg-nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--sg-text);
  border-radius: 999px;
  transition: transform var(--sg-transition-fast), opacity var(--sg-transition-fast);
}

@media (max-width: 768px) {
  .sg-nav {
    position: absolute;
    inset: 56px 1.5rem auto;
    padding: 0.75rem 0.9rem;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(34, 197, 94, 0.2);
    box-shadow: var(--sg-shadow-subtle);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity var(--sg-transition), transform var(--sg-transition);
  }

  .sg-nav--open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .sg-nav-toggle {
    display: flex;
  }

  .sg-nav a.sg-btn--small {
    width: 100%;
    text-align: center;
    margin-top: 0.4rem;
  }
}

.sg-nav-toggle--active span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.sg-nav-toggle--active span:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
}

/* Hero */

.sg-hero {
  padding: 3.5rem 0 3.25rem;
  position: relative;
}

.sg-hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1200px;
  height: 1200px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
  animation: heroEnergyPulse 10s ease-in-out infinite;
}

@keyframes heroEnergyPulse {
  0%, 100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@media (min-width: 960px) {
  .sg-hero {
    padding: 4.5rem 0 4rem;
  }
}

.sg-hero-inner {
  display: grid;
  grid-template-columns: 1.15fr;
  gap: 2.75rem;
}

@media (min-width: 960px) {
  .sg-hero-inner {
    grid-template-columns: 1.15fr 0.95fr;
    align-items: center;
    gap: 3.5rem;
  }
}

.sg-hero-content h1 {
  font-size: 2.4rem;
  margin: 0.9rem 0 0.85rem;
  letter-spacing: -0.04em;
  color: var(--sg-text);
}

@media (min-width: 960px) {
  .sg-hero-content h1 {
    font-size: 2.9rem;
  }
}

.sg-hero-subtitle {
  margin: 0 0 1.5rem;
  color: var(--sg-text-soft);
}

.sg-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.sg-hero-metas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin-top: 2rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.sg-hero-metas div {
  display: grid;
  gap: 0.12rem;
}

.sg-meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--sg-text-soft);
}

.sg-meta-value {
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--sg-text);
}

.sg-hero-visual {
  display: flex;
  justify-content: center;
}

.sg-hero-card {
  width: 100%;
  max-width: 360px;
  border-radius: 26px;
  padding: 1.2rem 1.1rem 1.25rem;
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.08), transparent 58%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.06), transparent 55%),
    #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--sg-shadow-soft);
}

.sg-hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.95rem;
  font-size: 0.8rem;
  color: var(--sg-text-soft);
}

.sg-status-pill {
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: var(--sg-accent-strong);
  font-size: 0.7rem;
  font-weight: 500;
}

.sg-hero-chart {
  display: grid;
  grid-auto-flow: column;
  align-items: end;
  gap: 0.45rem;
  height: 120px;
  padding: 0.5rem 0.6rem;
  margin: 0.3rem 0 0.8rem;
  border-radius: 18px;
  background: linear-gradient(to bottom, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.05));
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.sg-chart-bar {
  width: 17px;
  border-radius: 999px;
  background: linear-gradient(to top, #22c55e, #4ade80);
  opacity: 0.75;
}

.sg-chart-bar--low {
  height: 35%;
}
.sg-chart-bar--medium {
  height: 60%;
}
.sg-chart-bar--high {
  height: 88%;
}

.sg-hero-metrics-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 0.9rem;
}

.sg-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sg-hero-badges span {
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: rgba(248, 250, 252, 0.8);
  font-size: 0.75rem;
  color: var(--sg-text-soft);
}

.sg-hero-badges a {
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.4);
  background: rgba(34, 197, 94, 0.1);
  font-size: 0.75rem;
  color: var(--sg-accent-strong);
  text-decoration: none;
  transition: all var(--sg-transition-fast);
  font-weight: 500;
}

.sg-hero-badges a:hover {
  background: rgba(34, 197, 94, 0.2);
  border-color: rgba(34, 197, 94, 0.6);
  color: var(--sg-accent-strong);
  transform: translateY(-1px);
}

/* Buttons & Pills */

.sg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--sg-radius-pill);
  border: 0;
  cursor: pointer;
  background: radial-gradient(circle at 0 0, #4ade80 0, #22c55e 40%, #16a34a 75%);
  color: #022c22;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 18px 45px rgba(22, 163, 74, 0.65);
  transition: transform var(--sg-transition-fast), box-shadow var(--sg-transition-fast),
    filter var(--sg-transition-fast);
}

.sg-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
  box-shadow: 0 20px 60px rgba(22, 163, 74, 0.85);
}

.sg-btn--small {
  padding: 0.55rem 1rem;
  font-size: 0.78rem;
  box-shadow: 0 10px 30px rgba(22, 163, 74, 0.55);
}

.sg-btn--light {
  background: #ffffff;
  color: var(--sg-text);
  border: 1px solid rgba(34, 197, 94, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.sg-btn--light:hover {
  background: rgba(34, 197, 94, 0.05);
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
}

.sg-btn--full {
  width: 100%;
}

.sg-link-button {
  background: transparent;
  border: none;
  padding: 0.45rem 0.5rem;
  color: var(--sg-text-soft);
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.88rem;
  position: relative;
}

.sg-link-button::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.1rem;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(to right, #22c55e, transparent);
  opacity: 0;
  transform: scaleX(0.9);
  transform-origin: left;
  transition: opacity var(--sg-transition-fast), transform var(--sg-transition-fast);
}

.sg-link-button:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.sg-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.16rem 0.65rem;
  font-size: 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.1);
  color: var(--sg-accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.sg-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.35);
}

.sg-pill--soft {
  border-color: rgba(226, 232, 240, 0.8);
  background: rgba(248, 250, 252, 0.8);
  color: var(--sg-text-soft);
}

/* Cards & grids */

.sg-grid {
  display: grid;
  gap: 1.3rem;
}

.sg-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sg-card {
  padding: 1.35rem 1.2rem 1.2rem;
  border-radius: var(--sg-radius-lg);
  background: linear-gradient(to bottom, #ffffff, #f8fafc);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--sg-shadow-subtle);
  transition: border-color var(--sg-transition), transform var(--sg-transition-fast),
    box-shadow var(--sg-transition-fast), background 220ms ease-out;
}

.sg-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
  background: linear-gradient(to bottom, #ffffff, rgba(34, 197, 94, 0.03));
}

.sg-card-icon {
  width: 34px;
  height: 34px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  margin-bottom: 0.7rem;
}

.sg-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.03rem;
  color: var(--sg-text);
  font-weight: 600;
}

.sg-card p {
  margin: 0 0 0.8rem;
  color: var(--sg-text-soft);
  font-size: 0.9rem;
}

.sg-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.86rem;
  color: var(--sg-text-soft);
}

.sg-card-list li + li {
  margin-top: 0.25rem;
}

.sg-card-list li::before {
  content: "▹";
  margin-right: 0.35rem;
  color: #4ade80;
}

/* Highlight banner */

.sg-highlight {
  padding: 2.8rem 0;
}

.sg-highlight-inner {
  border-radius: 26px;
  padding: 1.8rem 1.5rem;
  background:
    radial-gradient(circle at top left, rgba(74, 222, 128, 0.15), transparent 55%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.12), transparent 55%),
    linear-gradient(to right, #ffffff, #f8fafc);
  border: 1px solid rgba(34, 197, 94, 0.3);
  box-shadow: 0 22px 80px rgba(34, 197, 94, 0.15);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.sg-highlight-inner h2 {
  margin: 0 0 0.35rem;
  font-size: 1.6rem;
  color: var(--sg-text);
  font-weight: 700;
}

.sg-highlight-inner p {
  margin: 0;
  color: var(--sg-text-soft);
}

@media (min-width: 768px) {
  .sg-highlight-inner {
    padding: 2.1rem 2.2rem;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .sg-highlight-inner h2 {
    font-size: 1.8rem;
  }
}

/* Projects */

.sg-project-card {
  padding: 1.3rem 1.2rem 1.1rem;
  border-radius: var(--sg-radius-lg);
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--sg-shadow-subtle);
  transition: border-color var(--sg-transition), transform var(--sg-transition-fast),
    box-shadow var(--sg-transition-fast);
}

.sg-project-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.1);
}

.sg-project-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.6rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  margin-bottom: 0.65rem;
  color: var(--sg-accent-strong);
}

.sg-project-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.02rem;
  color: var(--sg-text);
  font-weight: 600;
}

.sg-project-card p {
  margin: 0 0 0.8rem;
  color: var(--sg-text-soft);
  font-size: 0.9rem;
}

.sg-project-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.86rem;
  color: var(--sg-text-soft);
}

.sg-project-stats li + li {
  margin-top: 0.25rem;
}

.sg-project-click-hint {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  font-size: 0.8rem;
  color: var(--sg-accent-strong);
  text-align: right;
  opacity: 0.8;
  transition: opacity var(--sg-transition-fast);
  font-weight: 500;
}

.sg-project-card:hover .sg-project-click-hint {
  opacity: 1;
}

/* Modal Styles */
.sg-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--sg-transition), visibility var(--sg-transition);
}

.sg-modal--open {
  opacity: 1;
  visibility: visible;
}

.sg-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.sg-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--sg-transition);
}

.sg-modal--open .sg-modal-content {
  transform: scale(1);
}

.sg-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: #ffffff;
  color: var(--sg-text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--sg-transition-fast);
}

.sg-modal-close:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.4);
  color: #ef4444;
}

.sg-modal-header {
  padding: 2rem 2rem 1rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.sg-modal-header h2 {
  margin: 0 0 0.75rem;
  font-size: 1.8rem;
  letter-spacing: -0.02em;
  color: var(--sg-text);
  font-weight: 700;
}

.sg-modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--sg-text-soft);
}

.sg-modal-meta-item {
  color: var(--sg-text-soft);
}

.sg-modal-meta-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.sg-modal-body {
  padding: 1.5rem 2rem 2rem;
}

.sg-modal-description {
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sg-text-soft);
}

.sg-modal-section {
  margin-top: 2rem;
}

.sg-modal-section h3 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  color: var(--sg-accent-strong);
  font-weight: 600;
}

.sg-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.sg-media-card {
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: transform var(--sg-transition-fast), box-shadow var(--sg-transition-fast);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.sg-media-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.sg-media-card h4 {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sg-text);
  flex-shrink: 0;
}

.sg-media-card--video {
  position: relative;
  max-width: 560px;
}

/* 16:9 aspect ratio for video thumbnail and embed - consistent square-space style */
.sg-media-thumbnail {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
  background: #0f172a;
  flex-shrink: 0;
}

.sg-media-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sg-media-card--image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.sg-media-play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  color: white;
  font-size: 3rem;
  transition: background var(--sg-transition-fast);
}

.sg-media-card:hover .sg-media-play-icon {
  background: rgba(0, 0, 0, 0.6);
}

.sg-media-embed {
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  position: relative;
  background: #000;
  border-radius: 0 0 16px 16px;
}

.sg-media-embed iframe,
.sg-media-embed video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0 0 16px 16px;
}

.sg-media-embed video {
  object-fit: contain;
}

@media (max-width: 768px) {
  .sg-modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .sg-modal-header {
    padding: 1.5rem 1.5rem 0.75rem;
  }

  .sg-modal-body {
    padding: 1rem 1.5rem 1.5rem;
  }

  .sg-modal-header h2 {
    font-size: 1.4rem;
    padding-right: 2.5rem;
  }

  .sg-media-grid {
    grid-template-columns: 1fr;
  }
}

/* Split section (About) */

.sg-section--split {
  padding-top: 3.5rem;
}

.sg-section-split-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .sg-section-split-inner {
    grid-template-columns: 1.4fr 1fr;
    gap: 2.5rem;
  }
}

.sg-values {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.8rem;
}

.sg-values h3 {
  margin: 0 0 0.25rem;
  font-size: 0.96rem;
  color: var(--sg-text);
  font-weight: 600;
}

.sg-values p {
  margin: 0;
  color: var(--sg-text-soft);
  font-size: 0.9rem;
}

.sg-stats-card {
  border-radius: 22px;
  padding: 1.3rem 1.25rem;
  background: linear-gradient(to bottom, rgba(34, 197, 94, 0.05), #ffffff);
  border: 1px solid rgba(34, 197, 94, 0.2);
  box-shadow: var(--sg-shadow-subtle);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.sg-stats-card h3 {
  margin: 0 0 0.9rem;
  color: var(--sg-text);
  font-weight: 600;
}

.sg-stats-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--sg-text-soft);
}

.sg-stats-card li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.sg-stats-card li span:first-child {
  display: inline-block;
  min-width: 5rem;
  font-weight: 600;
  color: var(--sg-accent-strong);
}

.sg-glance-images {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(34, 197, 94, 0.2);
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.sg-glance-images-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sg-text-soft);
  margin: 0 0 0.6rem !important;
  font-weight: 600;
  flex-shrink: 0;
}

.sg-glance-image-wrap {
  flex: 1;
  min-height: 180px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: var(--sg-bg-soft);
  position: relative;
}

.sg-glance-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--sg-transition-fast);
}

.sg-glance-img:hover {
  transform: scale(1.02);
}

@media (min-width: 768px) {
  .sg-glance-image-wrap {
    min-height: 220px;
  }
}

@media (min-width: 960px) {
  .sg-glance-image-wrap {
    min-height: 280px;
  }
}

/* Certifications Section */
.sg-certificate-container {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.sg-certificate-card {
  max-width: 600px;
  padding: 2rem;
  border-radius: 24px;
  background: linear-gradient(to bottom, rgba(34, 197, 94, 0.05), #ffffff);
  border: 2px solid rgba(34, 197, 94, 0.3);
  box-shadow: 0 20px 60px rgba(34, 197, 94, 0.15);
  text-align: center;
  transition: transform var(--sg-transition-fast), box-shadow var(--sg-transition-fast);
}

.sg-certificate-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 80px rgba(34, 197, 94, 0.25);
}

.sg-certificate-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  display: block;
}

.sg-certificate-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
  color: var(--sg-accent-strong);
  font-weight: 700;
}

.sg-certificate-card p {
  margin: 0 0 1.5rem;
  color: var(--sg-text-soft);
  line-height: 1.7;
}

.sg-certificate-card .sg-btn {
  margin-top: 0.5rem;
}

/* CEO & Team (About page) */
.sg-directors-grid {
  display: grid;
  gap: 2rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .sg-directors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.sg-directors-grid .sg-director-card {
  max-width: none;
}

.sg-ceo-card {
  display: grid;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.1), transparent 55%),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.08), transparent 55%),
    linear-gradient(to bottom, #ffffff, #f8fafc);
  border: 1px solid rgba(34, 197, 94, 0.25);
  box-shadow: 0 22px 70px rgba(34, 197, 94, 0.12);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .sg-ceo-card {
    grid-template-columns: 140px 1fr;
    gap: 2rem;
    padding: 2.5rem 2rem;
    align-items: flex-start;
  }
}

.sg-ceo-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 12px 40px rgba(34, 197, 94, 0.4);
  overflow: hidden;
}

.sg-ceo-avatar--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 768px) {
  .sg-ceo-avatar {
    margin: 0;
    width: 140px;
    height: 140px;
  }
}

.sg-ceo-initial {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.04em;
}

.sg-ceo-content h2 {
  margin: 0.5rem 0 0.25rem;
  font-size: 1.5rem;
  color: var(--sg-text);
  font-weight: 700;
}

.sg-ceo-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sg-accent-strong);
  margin: 0.25rem 0 0.9rem !important;
}

.sg-ceo-bio {
  margin: 0 0 0.75rem !important;
  color: var(--sg-text-soft);
  line-height: 1.7;
  font-size: 0.95rem;
}

.sg-ceo-contact {
  margin-top: 1.25rem;
}

.sg-team-grid {
  margin-top: 0.5rem;
}

.sg-team-card {
  text-align: center;
}

.sg-team-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.9rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sg-accent-strong);
  overflow: hidden;
}

.sg-team-avatar--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sg-team-card h3 {
  margin: 0 0 0.2rem;
}

.sg-team-name {
  font-weight: 600;
  color: var(--sg-accent-strong);
  font-size: 0.92rem;
  margin: 0 0 0.5rem !important;
}

@media (max-width: 768px) {
  .sg-certificate-card {
    padding: 1.5rem;
  }

  .sg-certificate-icon {
    font-size: 2.5rem;
  }

  .sg-certificate-card h3 {
    font-size: 1.2rem;
  }
}

/* Contact */

.sg-contact-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .sg-contact-inner {
    grid-template-columns: 1.1fr 1.1fr;
    gap: 2.8rem;
    align-items: flex-start;
  }
}

.sg-contact-mini {
  display: grid;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.sg-contact-mini strong {
  font-size: 0.86rem;
  color: var(--sg-text);
}

.sg-contact-mini a {
  color: var(--sg-accent-strong);
  text-decoration: none;
  transition: color var(--sg-transition-fast);
}

.sg-contact-mini a:hover {
  color: var(--sg-accent);
  text-decoration: underline;
}

.sg-form-message {
  padding: 0.9rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.sg-form-message--success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: var(--sg-accent-strong);
}

.sg-form-message--error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--sg-danger);
}

.sg-form-message--error a {
  color: var(--sg-accent-strong);
  text-decoration: underline;
}

.sg-form {
  padding: 1.5rem 1.4rem 1.3rem;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--sg-shadow-subtle);
}

.sg-form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .sg-form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.sg-form-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.sg-form-field label {
  font-size: 0.84rem;
  color: var(--sg-text-soft);
}

.sg-form input,
.sg-form select,
.sg-form textarea {
  border-radius: 12px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: #f8fafc;
  color: var(--sg-text);
  padding: 0.6rem 0.65rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--sg-transition-fast), box-shadow var(--sg-transition-fast),
    background var(--sg-transition-fast);
}

.sg-form textarea {
  resize: vertical;
  min-height: 120px;
}

.sg-form input::placeholder,
.sg-form textarea::placeholder {
  color: var(--sg-text-soft);
}

.sg-form input:focus,
.sg-form select:focus,
.sg-form textarea:focus {
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.2);
  background: #ffffff;
}

.sg-form-footnote {
  margin: 0.65rem 0 0;
  font-size: 0.78rem;
  color: var(--sg-text-soft);
}

/* Careers */
.sg-careers-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.sg-career-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem 1.4rem;
  border-radius: var(--sg-radius-lg);
  background: linear-gradient(to bottom, #ffffff, #f8fafc);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--sg-shadow-subtle);
  transition: border-color var(--sg-transition), box-shadow var(--sg-transition-fast);
}

@media (min-width: 768px) {
  .sg-career-card {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1.5rem;
  }
}

.sg-career-card:hover {
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.sg-career-main h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--sg-text);
  font-weight: 600;
}

.sg-career-meta {
  font-size: 0.82rem;
  color: var(--sg-text-soft);
  margin: 0 0 0.5rem !important;
}

.sg-career-desc {
  margin: 0 !important;
  font-size: 0.9rem;
  color: var(--sg-text-soft);
  line-height: 1.6;
}

.sg-careers-note {
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  font-size: 0.9rem;
  color: var(--sg-text-soft);
  text-align: center;
}

.sg-careers-note a {
  color: var(--sg-accent-strong);
  font-weight: 500;
}

.sg-careers-note a:hover {
  text-decoration: underline;
}

/* Footer */

.sg-footer {
  padding: 2.7rem 0 2.1rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  background: linear-gradient(to bottom, #f8fafc, #ffffff);
}

.sg-footer-inner {
  display: grid;
  gap: 1.4rem;
  font-size: 0.86rem;
  color: var(--sg-text-soft);
  text-align: left;
}

@media (min-width: 768px) {
  .sg-footer-inner {
    grid-template-columns: 1.4fr auto;
    align-items: center;
  }
}

.sg-footer-brand p {
  margin: 0.45rem 0 0;
  color: var(--sg-text-soft);
}

.sg-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.sg-footer-links a {
  font-size: 0.86rem;
  color: var(--sg-text-soft);
}

.sg-footer-links a:hover {
  color: var(--sg-text);
}

.sg-footer-meta {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
}

/* Responsiveness tweaks */

@media (max-width: 600px) {
  .sg-hero-metas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sg-hero-metas div:last-child {
    grid-column: span 2;
  }

  .sg-hero-content h1 {
    font-size: 2.1rem;
  }
}

/* Client Reviews Slider */
.sg-reviews {
  overflow: hidden;
}

.sg-reviews-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.sg-reviews-track {
  position: relative;
  min-height: 320px;
}

.sg-review-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

.sg-review-slide--active {
  position: relative;
  opacity: 1;
  visibility: visible;
}

.sg-review-content {
  background: var(--sg-bg);
  border-radius: var(--sg-radius-lg);
  padding: 1.5rem 1.4rem;
  border: 1px solid var(--sg-border-subtle);
  box-shadow: var(--sg-shadow-subtle);
}

.sg-review-client {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sg-review-client-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--sg-border-subtle);
}

.sg-review-quote {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--sg-text);
  font-style: normal;
  border-left: 3px solid var(--sg-accent);
  padding-left: 1rem;
}

.sg-review-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-bottom: 0.75rem;
}

.sg-review-name {
  color: var(--sg-text);
  font-size: 0.95rem;
}

.sg-review-company {
  font-size: 0.85rem;
  color: var(--sg-text-soft);
}

.sg-review-letter-link {
  font-size: 0.88rem;
  color: var(--sg-accent-strong);
  font-weight: 500;
}

.sg-review-letter-link:hover {
  text-decoration: underline;
}

.sg-review-letter {
  border-radius: var(--sg-radius-md);
  overflow: hidden;
  border: 1px solid var(--sg-border-subtle);
  background: var(--sg-bg-soft);
  position: relative;
}

.sg-review-letter a {
  display: block;
  line-height: 0;
  position: relative;
}

.sg-review-letter img {
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
  display: block;
}

.sg-review-letter-view {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
  transition: background var(--sg-transition-fast);
}

.sg-review-letter a:hover .sg-review-letter-view {
  background: var(--sg-accent-strong);
}

.sg-reviews-prev,
.sg-reviews-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--sg-border-subtle);
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sg-shadow-subtle);
  transition: background var(--sg-transition-fast), color var(--sg-transition-fast), border-color var(--sg-transition-fast);
  z-index: 5;
}

.sg-reviews-prev {
  left: -1rem;
}

.sg-reviews-next {
  right: -1rem;
}

.sg-reviews-prev:hover,
.sg-reviews-next:hover {
  background: var(--sg-accent-soft);
  border-color: var(--sg-accent);
  color: var(--sg-accent-strong);
}

.sg-reviews-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.sg-reviews-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--sg-border-subtle);
  cursor: pointer;
  padding: 0;
  transition: background var(--sg-transition-fast), transform var(--sg-transition-fast);
}

.sg-reviews-dot:hover {
  background: var(--sg-text-soft);
}

.sg-reviews-dot--active {
  background: var(--sg-accent);
  transform: scale(1.2);
}

@media (min-width: 768px) {
  .sg-review-slide {
    grid-template-columns: 1fr 280px;
    min-height: 260px;
  }

  .sg-reviews-prev {
    left: -2rem;
  }

  .sg-reviews-next {
    right: -2rem;
  }
}

@media (max-width: 767px) {
  .sg-reviews-prev,
  .sg-reviews-next {
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
    top: auto;
    bottom: 2.5rem;
    transform: none;
  }

  .sg-reviews-prev {
    left: 0.5rem;
  }

  .sg-reviews-next {
    right: 0.5rem;
  }
}