/* =========================
   RESET + BASE
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #111;
    background: #f7f7f7;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

/* =========================
   HERO SECTION
========================= */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(
        135deg,
        #f2f4f8 0%,
        #eef3ff 50%,
        #fdf0e7 100%
    );
    overflow: hidden;
}

/* =========================
   HEADER
========================= */
.hero-header {
    position: relative;
    z-index: 10;
    padding: 24px 0;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 42px;
}

.nav a {
    margin-left: 28px;
    font-weight: 500;
    font-size: 15px;
    opacity: 0.85;
}

.nav a:hover {
    opacity: 1;
}

/* =========================
   HERO CONTENT
========================= */
.hero-content {
    position: relative;
    z-index: 5;
    padding: 120px 0 80px;
    max-width: 700px;
}

.hero-content h1 {
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 16px;
}

.hero-content h1 span {
    display: block;
    font-weight: 800;
}

.tagline {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 24px;
    color: #333;
}

.hero-description {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 40px;
}

/* =========================
   BUTTONS
========================= */
.hero-actions {
    display: flex;
    gap: 16px;
}

.btn {
    padding: 14px 28px;
    border-radius: 40px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.primary-btn {
    background: linear-gradient(135deg, #ff512f, #f09819);
    color: #fff;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 81, 47, 0.35);
}

.secondary-btn {
    border: 2px solid #111;
    background: transparent;
}

.secondary-btn:hover {
    background: #111;
    color: #fff;
}

/* =========================
   GRADIENT BLOBS (PPT STYLE)
========================= */
.gradient-blob {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.blob-1 {
    top: -120px;
    right: -120px;
    background: radial-gradient(circle, #7aa2ff, #7aa2ff00);
}

.blob-2 {
    bottom: -140px;
    left: -120px;
    background: radial-gradient(circle, #ffb87a, #ffb87a00);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {

    .nav {
        display: none;
    }

    .hero-content {
        padding-top: 80px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =========================
   LEADERSHIP SECTION
========================= */
.leadership {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(
        120deg,
        #f3f6ff 0%,
        #f7f7f7 50%,
        #fff3ea 100%
    );
    overflow: hidden;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 80px;
}

/* =========================
   GRID
========================= */
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* =========================
   CARD
========================= */
.leader-card {
    display: flex;
    gap: 24px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 24px;
    transition: all 0.35s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}

.leader-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

/* =========================
   IMAGE
========================= */
.leader-image {
    flex-shrink: 0;
    width: 140px;
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
}

.leader-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.leader-card:hover img {
    transform: scale(1.06);
}

/* =========================
   CONTENT
========================= */
.leader-info h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
    position: relative;
}

.leader-info h3::after {
    content: "";
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, #ff512f, #f09819);
    position: absolute;
    bottom: -6px;
    left: 0;
    transition: width 0.4s ease;
}

.leader-card:hover h3::after {
    width: 40px;
}

.leader-meta {
    font-size: 14px;
    color: #777;
    margin: 14px 0;
}

.leader-desc {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

/* =========================
   DECORATIVE BLOBS
========================= */
.leadership-blob {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
}

.blob-left {
    top: 20%;
    left: -160px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.blob-right {
    bottom: 10%;
    right: -160px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 992px) {
    .leadership-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .leader-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .leader-image {
        width: 160px;
        height: 200px;
    }

    .leader-info h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* =========================
   OUR FIRMS
========================= */
.our-firms {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(
        135deg,
        #f6f7fb 0%,
        #f9f9f9 50%,
        #fff1e8 100%
    );
    overflow: hidden;
}

/* =========================
   HEADER
========================= */
.firms-header {
    margin-bottom: 70px;
}

.firms-badge {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ff512f;
    margin-bottom: 12px;
}

.firms-header h2 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
}

/* =========================
   GRID
========================= */
.firms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 40px;
    max-width: 900px;
}

/* =========================
   ITEM
========================= */
.firm-item {
    position: relative;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 14px;
    font-size: 17px;
    font-weight: 500;
    backdrop-filter: blur(6px);
    box-shadow: 0 14px 30px rgba(0,0,0,0.05);
    transition: all 0.35s ease;
    cursor: default;
}

/* Accent dot */
.firm-item::before {
    content: "";
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #ff512f, #f09819);
    border-radius: 50%;
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
}

/* Padding fix for dot */
.firm-item {
    padding-left: 40px;
}

.firm-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(0,0,0,0.1);
}

/* =========================
   BLOBS
========================= */
.firms-blob {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.5;
}

.firms-blob.blob-left {
    top: 30%;
    left: -160px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.firms-blob.blob-right {
    bottom: 15%;
    right: -160px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 900px) {
    .firms-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================
   OVERVIEW
========================= */
.overview {
    position: relative;
    padding: 140px 0;
    background: linear-gradient(
        120deg,
        #f4f6fb 0%,
        #f7f7f7 50%,
        #fff1e8 100%
    );
    overflow: hidden;
}

.overview-title {
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 800;
    margin-bottom: 90px;
}

/* =========================
   GRID
========================= */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* =========================
   CARD
========================= */
.overview-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(8px);
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 24px 50px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    transform: translateY(30px);
    opacity: 0;
}

.overview-card.visible {
    transform: translateY(0);
    opacity: 1;
}

.overview-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.15);
}

/* =========================
   REVENUE CARD
========================= */
.revenue-card {
    background: linear-gradient(135deg, #ff512f, #f09819);
    color: #fff;
}

.card-label {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.9;
}

.revenue-value {
    font-size: 48px;
    font-weight: 800;
    margin: 18px 0;
}

.revenue-value .unit {
    font-size: 22px;
    margin-left: 4px;
}

.currency {
    display: block;
    font-size: 16px;
    opacity: 0.85;
}

.card-sub {
    font-size: 14px;
    opacity: 0.9;
}

/* =========================
   PERCENTAGE
========================= */
.percentage {
    font-size: 46px;
    font-weight: 800;
    margin: 16px 0;
}

/* =========================
   PROGRESS BAR
========================= */
.progress-bar {
    width: 100%;
    height: 10px;
    background: #e6e6e6;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 18px;
}

.progress-fill {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 10px;
    transition: width 1.4s cubic-bezier(.4,0,.2,1);
}

.progress-bar.orange .progress-fill {
    background: linear-gradient(135deg, #ff9f43, #ff7a18);
}

/* =========================
   BLOBS
========================= */
.overview-blob {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.45;
}

.blob-left {
    top: 25%;
    left: -180px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.blob-right {
    bottom: 10%;
    right: -180px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1000px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
}


/* =========================
   GEOGRAPHIC DISTRIBUTION
========================= */
.geo-distribution {
    position: relative;
    padding: 140px 0;
    background: linear-gradient(
        120deg,
        #f3f6ff 0%,
        #f7f7f7 50%,
        #fff3ea 100%
    );
    overflow: hidden;
}

/* =========================
   GRID
========================= */
.geo-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

/* =========================
   CONTENT
========================= */
.geo-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff512f, #f09819);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 18px;
}

.geo-title {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
}

.geo-title span {
    display: block;
}

.geo-desc {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    max-width: 520px;
    margin-bottom: 28px;
}

.geo-points {
    list-style: none;
    margin-bottom: 40px;
}

.geo-points li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 14px;
    font-size: 15px;
    color: #444;
}

.geo-points li::before {
    content: "";
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #ff512f, #f09819);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 8px;
}

/* =========================
   STATS
========================= */
.geo-stats {
    display: flex;
    gap: 22px;
}

.geo-stat-card {
    background: linear-gradient(135deg, #ff512f, #f09819);
    color: #fff;
    padding: 22px 28px;
    border-radius: 18px;
    box-shadow: 0 24px 50px rgba(255, 81, 47, 0.35);
    min-width: 180px;
    transition: transform 0.35s ease;
}

.geo-stat-card.light {
    background: #fff;
    color: #111;
    box-shadow: 0 24px 50px rgba(0,0,0,0.08);
}

.geo-stat-card:hover {
    transform: translateY(-8px);
}

.geo-number {
    font-size: 40px;
    font-weight: 800;
    display: block;
}

.geo-label {
    font-size: 14px;
    opacity: 0.9;
}

/* =========================
   MAP
========================= */
.geo-map-wrapper {
    position: relative;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 30px 70px rgba(0,0,0,0.1);
    transition: transform 0.4s ease;
}

.geo-map-wrapper:hover {
    transform: translateY(-10px);
}

.geo-map-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
}

/* =========================
   ANIMATION STATES
========================= */
[data-geo-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

[data-geo-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   BLOBS
========================= */
.geo-blob {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.45;
}

.geo-blob.blob-left {
    top: 20%;
    left: -180px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.geo-blob.blob-right {
    bottom: 10%;
    right: -180px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1000px) {
    .geo-grid {
        grid-template-columns: 1fr;
    }

    .geo-map-wrapper {
        margin-top: 40px;
    }
}


.brand-ecosystem {
  padding: 100px 20px;
  background: linear-gradient(180deg, #ffffff 0%, #faf7f2 100%);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-subtitle {
  max-width: 720px;
  color: #555;
  margin-bottom: 80px;
}

/* Blocks */
.brand-block {
  position: relative;
  padding-left: 24px;
  margin-bottom: 90px;
}

.brand-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 42px;
  background: #111;
  border-radius: 4px;
}

.brand-block.retail::before {
  background: #c9c9c9;
}

.brand-heading {
  font-size: 1.7rem;
  font-weight: 600;
}

.brand-desc {
  max-width: 640px;
  margin: 12px 0 36px;
  color: #666;
}

/* Grid */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 26px;
}

/* Cards */
.brand-card {
  background: #fff;
  border-radius: 18px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.brand-card img {
  max-width: 120px;
  max-height: 48px;
  width: auto;
  height: auto;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.3s ease;
}

/* Hover */
.brand-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.brand-card:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .brand-ecosystem {
    padding: 70px 16px;
  }

  .section-title {
    font-size: 2.1rem;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.9rem;
  }

  .brand-card {
    padding: 24px;
  }

  .brand-card img {
    max-width: 100px;
  }
}

/* =========================
   CONSTRUCTION SECTION
========================= */
.construction {
    position: relative;
    padding: 140px 0;
    background: linear-gradient(
        135deg,
        #f4f7ff 0%,
        #f7f7f7 50%,
        #fff3ea 100%
    );
    overflow: hidden;
}

/* Header */
.construction-header {
    max-width: 800px;
    margin-bottom: 80px;
}

.construction-header h2 {
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 800;
    margin-bottom: 20px;
}

.construction-header p {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
}

/* Grid */
.construction-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

/* Card */
.construction-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    cursor: pointer;
}

.construction-card img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* Overlay */
.construction-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.75),
        rgba(0,0,0,0.2),
        transparent
    );
    color: #fff;
}

.construction-overlay h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.construction-overlay span {
    font-size: 14px;
    opacity: 0.85;
}

/* Hover Effects */
.construction-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.2);
}

.construction-card:hover img {
    transform: scale(1.08);
}

/* Decorative Blobs */
.construction-blob {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.45;
}

.construction-blob.blob-left {
    top: 20%;
    left: -200px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.construction-blob.blob-right {
    bottom: 10%;
    right: -200px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* Responsive */
@media (max-width: 1000px) {
    .construction-grid {
        grid-template-columns: 1fr;
    }

    .construction-card img {
        height: 360px;
    }
}

/* =========================
   CORE COMPETENCIES
========================= */
.core-competencies {
    position: relative;
    padding: 140px 0;
    background: linear-gradient(
        135deg,
        #f3f6ff 0%,
        #f7f7f7 50%,
        #fff3ea 100%
    );
    overflow: hidden;
}

.core-title {
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 800;
    margin-bottom: 80px;
}

/* GRID */
.competency-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

/* CARD BASE */
.competency-card {
    position: relative;
    border-radius: 22px;
    padding: 40px;
    transition: all 0.4s ease;
    transform: translateY(40px);
    opacity: 0;
}

/* ANIMATION STATE */
.competency-card.visible {
    transform: translateY(0);
    opacity: 1;
}

/* TOP STRIP */
.card-top {
    position: absolute;
    top: 0;
    left: 0;
    height: 14px;
    width: 100%;
    border-radius: 22px 22px 0 0;
    background: linear-gradient(90deg, #000, #222);
}

/* GLASS STYLE */
.glass-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 60px rgba(0,0,0,0.08);
}

/* GRADIENT STYLE */
.gradient-card {
    background: linear-gradient(135deg, #ff512f, #f09819);
    color: #fff;
    box-shadow: 0 30px 70px rgba(255, 81, 47, 0.4);
}

.gradient-card .card-top {
    background: linear-gradient(90deg, #111, #333);
}

/* CONTENT */
.card-content h3 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 18px;
}

.card-content p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.9;
}

/* HOVER EFFECT */
.competency-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 40px 90px rgba(0,0,0,0.15);
}

/* BLOBS */
.core-blob {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.core-blob.blob-left {
    top: 25%;
    left: -200px;
    background: radial-gradient(circle, #9bbcff, transparent);
}

.core-blob.blob-right {
    bottom: 10%;
    right: -200px;
    background: radial-gradient(circle, #ffbf91, transparent);
}

/* RESPONSIVE */
@media (max-width: 1000px) {
    .competency-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================
   WHY SIDDHA WINS
========================= */
.why-siddha {
  padding: 140px 0;
  background: #0f1117;
  color: #fff;
}

.why-title {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  margin-bottom: 80px;
}

/* EDGE GRID */
.edge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-bottom: 120px;
}

.edge-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 30px;
  border-radius: 18px;
  backdrop-filter: blur(12px);
  transition: all 0.4s ease;
  transform: translateY(40px);
  opacity: 0;
}

.edge-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.edge-card span {
  font-size: 26px;
  display: block;
  margin-bottom: 16px;
}

.edge-card h3 {
  font-size: 18px;
  font-weight: 600;
}

.edge-card:hover {
  background: linear-gradient(135deg, #ff512f, #f09819);
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(255, 81, 47, 0.5);
}

/* ENGINE */
.engine-wrapper {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.engine-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.engine-tab {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 10px 22px;
  border-radius: 40px;
  color: #fff;
  cursor: pointer;
  transition: 0.3s ease;
}

.engine-tab.active,
.engine-tab:hover {
  background: linear-gradient(135deg, #ff512f, #f09819);
  border-color: transparent;
}

.engine-content {
  font-size: 18px;
  line-height: 1.8;
  max-width: 700px;
}

.engine-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.engine-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .engine-tabs {
    flex-direction: column;
  }
}


/* =========================
   IMPACT SECTION
========================= */
.impact {
  padding: 140px 0;
  background: linear-gradient(
    135deg,
    #f3f6ff 0%,
    #f7f7f7 50%,
    #fff3ea 100%
  );
}

.impact-header {
  margin-bottom: 90px;
}

.impact-header h2 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  margin-bottom: 20px;
}

.impact-header p {
  font-size: 18px;
  color: #555;
}

/* GRID */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

/* CARD BASE */
.impact-card {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.08);
  transition: all 0.4s ease;
  transform: translateY(40px);
  opacity: 0;
}

.impact-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.impact-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 50px 100px rgba(0,0,0,0.15);
}

/* HIGHLIGHT CARD */
.impact-card.highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, #ff512f, #f09819);
  color: #fff;
  box-shadow: 0 40px 90px rgba(255, 81, 47, 0.45);
}

.impact-badge {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  opacity: 0.9;
}

.impact-card.highlight h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 20px;
}

/* COUNTERS */
.impact-number {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #ff512f, #f09819);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.impact-label {
  font-size: 16px;
  color: #444;
}

.impact-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.impact-card p {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .impact-card.highlight {
    grid-column: span 1;
  }
}

/* =========================
   FOOTER
========================= */
.site-footer {
  background: #0f1117;
  color: #fff;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 60px;
  padding-bottom: 60px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
}

.footer-tagline {
  color: #aaa;
  line-height: 1.7;
  font-size: 14px;
}

.footer-col h4 {
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col p {
  font-size: 14px;
  color: #bbb;
  margin-bottom: 14px;
  line-height: 1.6;
}

.footer-col a {
  color: #fff;
  text-decoration: none;
  transition: 0.3s ease;
}

.footer-col a:hover {
  color: #ff7a18;
}

/* SOCIAL ICONS */
.footer-socials {
  margin-top: 20px;
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.footer-socials a:hover {
  background: linear-gradient(135deg, #ff512f, #f09819);
  transform: translateY(-4px);
}

/* Bottom Strip */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 30px 0;
  text-align: center;
  font-size: 13px;
  color: #888;
}

.footer-bottom a {
  color: #fff;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #ff7a18;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-grid {
    gap: 40px;
  }
}
.footer-logo-img {
  height: 50px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}