/* ================================================
   HOÀNG GIANG SOLAR — HOME ISA STYLE
   Redesign matching ISA.int design system
   ================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
    --isa-navy:       #0e104b;
    --isa-navy-2:     #0d0841;
    --isa-navy-light: #1a1d6b;
    --isa-orange:     #f05a22;
    --isa-orange-h:   #d94d1a;
    --isa-light:      #f8fafc;
    --isa-gray:       #f3f3f3;
    --isa-text:       #1f2937;
    --isa-text-muted: #6b7280;
    --isa-border:     rgba(255,255,255,0.17);
    --isa-white:      #ffffff;

    /* Legacy aliases for shared components */
    --hg-dark:        #0e104b;
    --hg-green:       #f05a22;
    --hg-blue:        #0e104b;
    --hg-blue-dark:   #0d0841;
    --hg-yellow:      #f05a22;
    --hg-orange:      #f05a22;
    --hg-gray-bg:     #f3f3f3;
    --hg-text:        #1f2937;
    --hg-text-light:  #6b7280;
    --hg-green-light: rgba(240,90,34,0.08);
}

/* ===== PAGE WRAPPER ===== */
.isa-page-wrapper {
    position: relative;
    font-family: 'Inter', 'Montserrat', sans-serif;
}

/* ================================================
   SECTION 1 — HERO (Fullscreen Sticky)
   ================================================ */
.isa-hero {
    position: sticky;
    top: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    overflow: hidden;
}

/* ===== VIDEO HERO BACKGROUND ===== */
.hero-videos-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background: #050820;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    will-change: opacity;
    transform: scale(1.04);
}

.hero-video.is-active {
    opacity: 1;
    transform: scale(1);
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1),
                transform 8s ease-out;
}

.hero-video-fallback {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1; /* always behind videos */
    opacity: 0.8;
}

/* Video progress dots */
.hero-video-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 4;
}

.hero-dot {
    width: 24px;
    height: 3px;
    border-radius: 999px;
    background: rgba(255,255,255,0.35);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.4s ease;
    overflow: hidden;
    position: relative;
}

.hero-dot.active {
    width: 48px;
    background: rgba(255,255,255,0.5);
}

.hero-dot.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #fff;
    border-radius: 999px;
    animation: dotProgress var(--dot-duration, 12s) linear forwards;
}

@keyframes dotProgress {
    from { width: 0%; }
    to   { width: 100%; }
}

.isa-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(14,16,75,0.75) 0%, rgba(13,8,65,0.6) 50%, rgba(14,16,75,0.8) 100%);
    z-index: 1;
}

.isa-hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 100px 40px 40px;
    margin-bottom: 80px;
    text-align: center;
    color: #fff;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.25) 40%, transparent 70%);
    border-radius: 12px;
}

.isa-hero-content .hero-eyebrow {
    color: var(--isa-orange);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 20px;
    margin-bottom: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.isa-hero-content h1 {
    color: #fff;
    text-align: center;
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(34px, 5.5vw, 60px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin: 16px 0 0;
}

.isa-hero-content h1 span {
    color: var(--isa-orange);
}

.isa-hero-content .hero-subtitle {
    color: rgba(255,255,255,0.85);
    text-align: center;
    font-size: 16px;
    font-weight: 300;
    line-height: 28px;
    margin: 3vh 0;
}

.isa-hero-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.btn-isa-primary {
    background: var(--isa-orange);
    padding: 10px 28px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 28px;
    border: 1px solid var(--isa-orange);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s, transform 0.3s;
    border-radius: 2px;
}

.btn-isa-primary:hover {
    background: var(--isa-orange-h);
    color: #fff;
    transform: translateY(-2px);
}

.btn-isa-ghost {
    border: 1px solid rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(6px);
    padding: 10px 28px;
    color: rgba(255,255,255,0.9);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 28px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 2px;
    transition: all 0.3s;
}

.btn-isa-ghost:hover {
    background: rgba(255,255,255,0.22);
    color: #fff;
    border-color: #fff;
}

/* ===== HERO USPs (pill badges) ===== */
.isa-hero-usps {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.isa-hero-usp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    padding: 5px 14px;
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    backdrop-filter: blur(6px);
}

.isa-hero-usp i {
    color: var(--isa-orange);
    font-size: 12px;
}

/* ================================================
   SECTION 2 — SCROLL GRADIENT + UPDATES OVERLAY
   ================================================ */
.isa-scroll-gradient {
    position: relative;
    margin-top: -220px;
    height: 280px;
    background: linear-gradient(to bottom, transparent, rgba(14,16,75,0.7) 50%, #0e104b);
    z-index: 2;
    pointer-events: none;
}

.isa-scroll-indicator {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 100%;
    padding: 0 24px 32px;
    pointer-events: auto;
}

.isa-updates {
    max-width: 520px;
}

.isa-updates h5 {
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 124%;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.isa-updates-carousel {
    display: flex;
    align-items: center;
    gap: 10px;
}

.isa-update-arrow {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s;
    flex-shrink: 0;
    opacity: 0.7;
}

.isa-update-arrow:hover {
    color: var(--isa-orange);
    opacity: 1;
}

.isa-update-content {
    border-left: 2px solid rgba(255,255,255,0.4);
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(4px);
    padding: 12px 16px;
    cursor: pointer;
    transition: border-color 0.3s;
}

.isa-update-content:hover {
    border-left-color: var(--isa-orange);
}

.isa-update-text {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.isa-update-text a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
}

.isa-update-text a:hover {
    color: var(--isa-orange);
}

.isa-scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.6);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    animation: bounce 2s infinite;
}

.isa-scroll-down i {
    font-size: 18px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ================================================
   SECTION 3 — PROJECT SLIDE CAROUSEL (Dark Navy)
   ================================================ */
.isa-news-section {
    background: var(--isa-navy);
    padding: 80px 0 56px;
    color: #fff;
    position: relative;
    z-index: 3;
}

.project-slide-section {
    padding-bottom: 56px;
}

.isa-news-section .section-eyebrow {
    color: var(--isa-orange);
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.isa-news-section h3.section-title {
    color: #fff;
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 0;
}

.isa-news-section h3.section-title span {
    color: var(--isa-orange);
}

/* Arrow buttons */
.ps-arrows {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.ps-arrow-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.ps-arrow-btn:hover {
    background: var(--isa-orange);
    border-color: var(--isa-orange);
    transform: scale(1.08);
}

.ps-arrow-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

/* Slider outer: full-width, clip overflow */
.project-slider-outer {
    overflow: hidden;
    cursor: grab;
    user-select: none;
    margin-top: 32px;
}

.project-slider-outer:active {
    cursor: grabbing;
}

/* Track: flex row that translates */
.project-slider-track {
    display: flex;
    gap: 16px;
    transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    padding: 0 var(--slider-px, 24px);
}

/* Individual slide card */
.project-slide-card {
    flex: 0 0 calc(33.333% - 11px);
    min-width: calc(33.333% - 11px);
    height: 460px;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    display: block;
}

@media (max-width: 1200px) {
    .project-slide-card {
        flex: 0 0 calc(50% - 8px);
        min-width: calc(50% - 8px);
    }
}

@media (max-width: 767px) {
    .project-slide-card {
        flex: 0 0 calc(80vw);
        min-width: calc(80vw);
        height: 340px;
    }
}

@media (max-width: 480px) {
    .project-slide-card {
        flex: 0 0 calc(88vw);
        min-width: calc(88vw);
        height: 300px;
    }
}

/* Card image background */
.pcard-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.6s ease;
}

.project-slide-card:hover .pcard-img {
    transform: scale(1.05);
}

/* No-image placeholder */
.pcard-no-img {
    background: linear-gradient(135deg, var(--isa-navy-light), var(--isa-navy));
    display: flex;
    align-items: center;
    justify-content: center;
}

.pcard-no-img i {
    font-size: 4rem;
    color: rgba(255,255,255,0.12);
}

/* Gradient overlay */
.pcard-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10,12,50,0.92) 0%,
        rgba(14,16,75,0.55) 50%,
        rgba(14,16,75,0.15) 100%
    );
    z-index: 1;
    transition: background 0.35s ease;
}

.project-slide-card:hover .pcard-overlay {
    background: linear-gradient(
        to top,
        rgba(10,12,50,0.95) 0%,
        rgba(14,16,75,0.65) 55%,
        rgba(14,16,75,0.25) 100%
    );
}

/* Card body content */
.pcard-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 22px;
    z-index: 2;
}

.pcard-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 400;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.pcard-title {
    color: #fff;
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.5px;
    margin: 0 0 6px;
}

.pcard-desc {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    font-weight: 300;
    line-height: 1.5;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pcard-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--isa-orange);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.3px;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s ease;
}

.project-slide-card:hover .pcard-cta {
    opacity: 1;
    transform: translateY(0);
}

/* Dots navigation */
.ps-dots-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.ps-dot {
    width: 20px;
    height: 3px;
    border-radius: 999px;
    background: rgba(255,255,255,0.25);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}

.ps-dot.active {
    width: 36px;
    background: var(--isa-orange);
}

.ps-dot:hover:not(.active) {
    background: rgba(255,255,255,0.5);
}


/* ================================================
   SECTION 4 — OUR MISSION (Dark Navy + 2×2 Stats)
   ================================================ */
.isa-mission-section {
    background: var(--isa-navy);
    padding: 90px 0;
    background-image: radial-gradient(ellipse at 10% 90%, rgba(240,90,34,0.06) 0%, transparent 60%);
    position: relative;
    z-index: 3;
}

.isa-mission-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Ccircle cx='20' cy='20' r='1' fill='rgba(255,255,255,0.03)'/%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
    pointer-events: none;
}

.isa-mission-section .container {
    position: relative;
    z-index: 1;
}

.mission-left h5 {
    color: var(--isa-orange);
    font-size: 16px;
    font-weight: 400;
    line-height: 20px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.mission-left h2 {
    color: #fff;
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-top: 20px;
}

.mission-left h2 span {
    color: var(--isa-orange);
}

.mission-left p {
    color: rgba(255,255,255,0.82);
    font-size: 16px;
    font-weight: 300;
    line-height: 1.7;
    margin-top: 16px;
}

.btn-isa-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 8px 20px;
    border: 1px solid rgba(255,255,255,0.8);
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    background: transparent;
    text-decoration: none;
    margin-top: 28px;
    border-radius: 2px;
    transition: all 0.3s;
}

.btn-isa-outline-white:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: #fff;
}

/* 2×2 Stat Grid */
.isa-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    position: relative;
    grid-auto-rows: 1fr;
}

/* Cross dividers */
.isa-stat-grid::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 50%;
    width: 1px;
    transform: translateX(-50%);
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.25), transparent);
}

.isa-stat-grid::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    top: 50%;
    height: 1px;
    transform: translateY(-50%);
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.25), transparent);
}

.isa-stat-item {
    padding: 32px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    cursor: default;
}

.isa-stat-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: translateY(-100%) scale(0.7);
    border-radius: 80px;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1),
                border-radius 0.9s cubic-bezier(0.2, 1, 0.3, 1);
    z-index: 0;
    opacity: 0.85;
}

.isa-stat-item:nth-child(1)::before { background: linear-gradient(135deg, rgba(240,90,34,0.4), rgba(14,16,75,0.9)); }
.isa-stat-item:nth-child(2)::before { background: linear-gradient(135deg, rgba(45,100,200,0.4), rgba(14,16,75,0.9)); }
.isa-stat-item:nth-child(3)::before { background: linear-gradient(135deg, rgba(16,185,129,0.4), rgba(14,16,75,0.9)); }
.isa-stat-item:nth-child(4)::before { background: linear-gradient(135deg, rgba(250,204,21,0.4), rgba(14,16,75,0.9)); }

.isa-stat-item:hover::before {
    transform: translateY(0) scale(1.1);
    border-radius: 0;
}

.isa-stat-num {
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: rgba(255,255,255,0.3);
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(60px, 8vw, 100px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -4px;
    color: transparent;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.isa-stat-item:hover .isa-stat-num {
    color: #fff;
    text-shadow: 0 0 20px rgba(240, 90, 34, 0.6);
    -webkit-text-stroke-color: transparent;
}

.isa-stat-label {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
    margin-top: -8px;
}

.isa-stat-desc {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 300;
    line-height: 1.5;
    position: relative;
    z-index: 1;
    margin: 6px 0 0;
}

/* ================================================
   SECTION 5 — EVOLVING (3D Finance Containers)
   ================================================ */
.isa-evolving-section {
    padding: 100px 0;
    background: var(--isa-light);
    position: relative;
    z-index: 3;
}

.isa-evolving-section .section-eyebrow {
    color: var(--isa-orange);
    font-size: 16px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.isa-evolving-section .section-heading {
    font-family: 'Montserrat', 'Inter', sans-serif;
    color: #1a1a2e;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-top: 8px;
}

.isa-evolving-section .section-heading span {
    color: var(--isa-orange);
}

.btn-isa-outline-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--isa-navy);
    color: var(--isa-navy);
    font-size: 14px;
    font-weight: 400;
    background: transparent;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-isa-outline-dark:hover {
    background: var(--isa-navy);
    color: #fff;
}

.isa-finance-section {
    margin-top: 70px;
    position: relative;
    perspective: 1400px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ===== COMBO PROGRESS STRIP ===== */
.combo-progress-strip {
    position: sticky;
    top: 72px;              /* just below navbar */
    z-index: 20;
    background: rgba(14, 16, 75, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.10);
    border-radius: 4px 4px 0 0;
    height: 44px;
    display: flex;
    align-items: center;
    overflow: hidden;
    transition: opacity 0.3s ease;
}

.combo-strip-inner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 28px;
    width: 100%;
    height: 100%;
}

/* "ĐANG XEM" label */
.combo-strip-label {
    font-family: 'Inter', sans-serif;
    font-size: 9px;
    font-weight: 500;
    color: rgba(255,255,255,0.45);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    flex-shrink: 0;
    white-space: nowrap;
}

/* Number dots */
.combo-strip-dots {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.csd-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.25);
    background: transparent;
    color: rgba(255,255,255,0.4);
    font-size: 9px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1;
}

.csd-dot.active {
    background: var(--isa-orange, #f05a22);
    border-color: var(--isa-orange, #f05a22);
    color: #fff;
    transform: scale(1.15);
}

.csd-dot:hover:not(.active) {
    border-color: rgba(255,255,255,0.6);
    color: rgba(255,255,255,0.8);
}

/* Separator */
.combo-strip-sep {
    width: 1px;
    height: 16px;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
}

/* Combo name text */
.combo-strip-name {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0.2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: opacity 0.25s ease, transform 0.25s ease;
    flex: 1;
}

.combo-strip-name.fading {
    opacity: 0;
    transform: translateY(-6px);
}

/* On mobile: reduce padding */
@media (max-width: 576px) {
    .combo-strip-inner { padding: 0 16px; gap: 10px; }
    .combo-strip-label { display: none; }
    .combo-strip-name { font-size: 12px; }
}


.isa-finance-container {
    background: var(--isa-navy);
    padding: 40px 32px;
    display: flex;
    align-items: stretch;
    position: sticky;
    top: 80px;
    overflow: hidden;
    gap: 50px;
    border: 1.5px solid rgba(255,255,255,0.15);
    box-shadow: 0 -4px 30px rgba(14,16,75,0.2);
    transform-style: preserve-3d;
    transform-origin: top center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    transform: rotateX(2deg) translateZ(5px);
    border-radius: 4px;
}

.isa-finance-container:hover {
    transform: rotateX(0deg) translateZ(0);
    box-shadow: 0 8px 40px rgba(14,16,75,0.35);
}

.isa-finance-container.reverse .finance-left { order: 2; }
.isa-finance-container.reverse .finance-right { order: 1; }

.finance-left {
    width: 45%;
    flex-shrink: 0;
}

.finance-image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 320px;
}

.finance-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

.finance-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(179deg, var(--isa-navy) 1%, transparent 40%, var(--isa-navy) 92%);
    pointer-events: none;
    border-radius: 12px;
}

.finance-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--isa-navy-light), rgba(14,16,75,0.5));
    display: flex;
    align-items: center;
    justify-content: center;
}

.finance-img-placeholder i {
    font-size: 5rem;
    color: rgba(255,255,255,0.15);
}

.finance-right {
    flex: 1;
    position: relative;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.finance-bg-num {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(120px, 18vw, 260px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -16px;
    background: linear-gradient(156deg, rgba(255,255,255,0.06) 20%, rgba(134,135,165,0.02) 50%, rgba(14,16,75,0.08) 75%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px rgba(255,255,255,0.04);
    pointer-events: none;
    user-select: none;
    position: absolute;
    right: -20px;
    bottom: -20px;
    z-index: 0;
}

.finance-content {
    position: relative;
    z-index: 1;
}

.finance-tag {
    display: inline-block;
    background: rgba(240,90,34,0.2);
    color: var(--isa-orange);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
    border: 1px solid rgba(240,90,34,0.3);
}

.finance-right h3 {
    color: var(--isa-orange);
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 12px;
}

.finance-right p {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255,255,255,0.82);
    line-height: 1.7;
    margin-bottom: 20px;
}

.finance-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.finance-features li {
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.finance-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--isa-orange);
    flex-shrink: 0;
}

.btn-finance-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255,255,255,0.4);
    padding: 8px 20px;
    color: #fff;
    font-size: 13px;
    font-weight: 400;
    text-decoration: none;
    border-radius: 2px;
    transition: all 0.3s;
}

.btn-finance-cta:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.7);
}

/* ================================================
   SECTION 6 — GLOBAL PLATFORM (Tabs + Slider)
   ================================================ */
.isa-platform-section {
    padding: 100px 0;
    background: #fff;
    position: relative;
    z-index: 3;
}

.isa-platform-section .section-eyebrow {
    color: var(--isa-text-muted);
    font-size: 13px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
}

.isa-platform-section .section-heading {
    font-family: 'Montserrat', 'Inter', sans-serif;
    color: #000;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
    text-align: center;
    margin-top: 6px;
}

.isa-platform-section .section-heading span {
    color: var(--isa-orange);
}

.isa-platform-section .section-subhead {
    color: #3a3a3a;
    text-align: center;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.3px;
    margin-top: 12px;
}

/* Tabs */
.isa-tabs-div {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0 20px;
    margin-top: 32px;
}

.isa-platform-tab {
    border-radius: 999px;
    border: 1px solid #e2e2e2;
    padding: 8px 20px;
    color: #1d1d1d;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s;
    background: transparent;
}

.isa-platform-tab.active {
    background: var(--isa-navy);
    color: #fff;
    border-color: var(--isa-navy);
}

.isa-platform-tab:hover:not(.active) {
    border-color: var(--isa-navy);
    color: var(--isa-navy);
}

/* Slider */
.isa-slider-wrapper {
    overflow: hidden;
    margin-top: 50px;
    position: relative;
}

.isa-platform-cards {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    scroll-behavior: smooth;
    transition: all 0.4s ease;
}

.isa-platform-cards::-webkit-scrollbar { display: none; }

.isa-platform-card {
    height: 440px;
    min-height: 440px;
    min-width: 300px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    border-radius: 4px;
}

.isa-platform-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg-img) center/cover no-repeat;
    filter: grayscale(80%);
    transition: all 0.5s ease;
}

.isa-platform-card:hover::before {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.isa-platform-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(14,16,75,0.85) 0%, rgba(14,16,75,0.3) 50%, transparent 100%);
}

.isa-platform-card-body {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px 18px;
    z-index: 2;
}

.isa-platform-card-body .card-tag {
    display: inline-block;
    background: rgba(240,90,34,0.8);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 2px;
    margin-bottom: 6px;
}

.isa-platform-card-body h4 {
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 4px;
}

.isa-platform-card-body p {
    color: rgba(255,255,255,0.75);
    font-size: 13px;
    margin: 0;
}

/* Placeholder when no image */
.isa-platform-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--isa-navy), var(--isa-navy-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.isa-platform-placeholder i {
    font-size: 4rem;
    color: rgba(255,255,255,0.12);
}

.isa-slider-controls {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
}

.isa-slider-arrow {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid #d9d9d9;
    background: var(--isa-navy);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 16px;
}

.isa-slider-arrow:hover {
    background: var(--isa-orange);
    border-color: var(--isa-orange);
}

/* Tab panels */
.isa-tab-panel { display: none; }
.isa-tab-panel.active { display: block; }

/* ================================================
   SECTION 7 — CTA / WHY CHOOSE (Compact)
   ================================================ */
.isa-cta-band {
    background: linear-gradient(135deg, var(--isa-navy) 0%, var(--isa-navy-2) 100%);
    padding: 60px 0;
    position: relative;
    z-index: 3;
}

.isa-cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 80% 50%, rgba(240,90,34,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.isa-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.isa-cta-text h3 {
    color: #fff;
    font-size: clamp(18px, 2.5vw, 26px);
    font-weight: 700;
    margin: 0 0 6px;
}

.isa-cta-text h3 i {
    color: var(--isa-orange);
}

.isa-cta-text p {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    margin: 0;
}

.isa-cta-stats {
    display: flex;
    gap: 40px;
    align-items: center;
    flex-wrap: wrap;
}

.isa-cta-stat {
    text-align: center;
}

.isa-cta-stat .stat-num {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 800;
    color: var(--isa-orange);
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
}

.isa-cta-stat .stat-lbl {
    font-size: 11px;
    color: rgba(255,255,255,0.55);
    margin-top: 4px;
}

.btn-isa-cta {
    background: var(--isa-orange);
    color: #fff;
    font-weight: 600;
    padding: 12px 28px;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 2px;
    border: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-isa-cta:hover {
    background: var(--isa-orange-h);
    color: #fff;
    transform: translateY(-2px);
}

/* ================================================
   LEGACY COMPATIBILITY (reuse existing classes)
   ================================================ */
.btn-hg-primary {
    background: var(--isa-orange);
    color: #fff;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 2px;
    border: 1px solid var(--isa-orange);
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-hg-primary:hover {
    background: var(--isa-orange-h);
    color: #fff;
    transform: translateY(-2px);
}

.btn-hg-outline {
    background: transparent;
    color: #fff;
    font-weight: 500;
    padding: 10px 24px;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.6);
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-hg-outline:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* V3 CTA Bar compat */
.v3-cta-bar {
    background: linear-gradient(135deg, var(--isa-navy) 0%, var(--isa-navy-2) 100%);
    padding: 1.5rem 0;
}

.v3-cta-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.v3-cta-bar-text h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: .25rem;
}

.v3-cta-bar-text p {
    font-size: .78rem;
    color: rgba(255,255,255,0.6);
    margin: 0;
}

.v3-cta-stats { display: flex; gap: 2rem; align-items: center; }
.v3-cta-stat { text-align: center; }
.v3-cta-stat .num { font-size: 1.5rem; font-weight: 800; color: var(--isa-orange); line-height: 1; }
.v3-cta-stat .lbl { font-size: .65rem; color: rgba(255,255,255,0.6); margin-top: .15rem; }

.v3-cta-bar .btn-cta-green {
    background: var(--isa-orange);
    color: #fff;
    font-weight: 700;
    padding: .65rem 2rem;
    border-radius: 2px;
    font-size: .85rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .3s;
    white-space: nowrap;
}

.v3-cta-bar .btn-cta-green:hover {
    background: var(--isa-orange-h);
    color: #fff;
    transform: translateY(-2px);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
    .isa-finance-container {
        gap: 30px;
        padding: 30px 24px;
    }

    .finance-left { width: 45%; }
    .finance-image-wrapper { height: 260px; }
    .finance-bg-num { font-size: 140px; letter-spacing: -8px; }
    .finance-right h3 { font-size: 20px; }
}

@media (max-width: 991px) {
    .isa-hero { min-height: 85vh; }
    .isa-hero-content { padding: 80px 24px 30px; margin-bottom: 60px; }
    .isa-hero-content h1 { font-size: clamp(26px, 6vw, 38px); }

    .isa-scroll-gradient { height: 220px; margin-top: -160px; }
    .isa-scroll-indicator { flex-direction: column; align-items: flex-start; gap: 16px; padding-bottom: 20px; }
    .isa-scroll-down { display: none; }
    .isa-updates { max-width: 100%; }

    .isa-news-wrapper { flex-direction: column; gap: 16px; }
    .isa-news-card { flex: 1 !important; height: 260px; min-height: 260px; filter: none !important; }
    .isa-news-card::before { filter: grayscale(0%) !important; transform: scale(1) !important; }
    .isa-news-card-body p.card-desc { opacity: 1 !important; max-height: 200px !important; }
    .isa-news-card-body { display: block !important; opacity: 1 !important; overflow: visible !important; min-height: auto !important; }

    .isa-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .isa-stat-num { font-size: 70px; }

    .isa-finance-container { flex-direction: column; gap: 24px; padding: 28px 20px; transform: none !important; }
    .isa-finance-container.reverse .finance-left,
    .isa-finance-container.reverse .finance-right { order: unset; }
    .finance-left { width: 100%; }
    .finance-image-wrapper { height: 220px; }
    .finance-bg-num { font-size: 100px; letter-spacing: -6px; }

    .isa-cta-inner { justify-content: center; text-align: center; flex-direction: column; gap: 24px; }
    .isa-cta-stats { justify-content: center; }

    .v3-cta-bar-inner { justify-content: center; text-align: center; flex-direction: column; gap: 1rem; }
}

@media (max-width: 767px) {
    .isa-hero { min-height: 100svh; }
    .isa-hero-content { padding: 85px 20px 24px !important; margin-bottom: 20px !important; max-width: 100%; }
    .isa-hero-btns { flex-direction: column; align-items: center; }
    .btn-isa-primary, .btn-isa-ghost { width: 100%; max-width: 280px; justify-content: center; }
    .isa-scroll-gradient { display: none !important; }

    .isa-news-section, .isa-mission-section, .isa-evolving-section, .isa-platform-section { padding: 60px 0; }

    .isa-stat-grid { grid-template-columns: 1fr; }
    .isa-stat-grid::before, .isa-stat-grid::after { display: none; }
    .isa-stat-item { padding: 20px 16px; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .isa-stat-num { font-size: 60px; letter-spacing: -3px; }

    .isa-finance-section { margin-top: 40px; }
    .finance-bg-num { display: none; }

    .isa-platform-card { min-width: 260px; height: 360px; min-height: 360px; }
}

@media (max-width: 575px) {
    .isa-hero-content h1 { font-size: 28px; letter-spacing: -0.5px; }
    .isa-hero-content .hero-subtitle { font-size: 14px; line-height: 1.6; }
    .isa-hero-usps { gap: 8px; }
    .isa-hero-usp { font-size: 11px; padding: 4px 10px; }

    .isa-platform-card { min-width: 240px; height: 320px; min-height: 320px; }
    .isa-stat-label { font-size: 16px; }
    .isa-stat-desc { font-size: 13px; }
}