/* ================================================================
           RESET & BASE
        ================================================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: #0a1429;
    color: #e8f0ff;
    line-height: 1.5;
    overflow-x: hidden;
}

:root {
    --accent: #ff520d;
    --accent-glow: rgba(255, 82, 13, 0.35);
    --accent-dim: rgba(255, 82, 13, 0.12);
    --text: #e8f0ff;
    --text-dim: rgba(232, 240, 255, 0.65);
    --glass: rgba(255, 255, 255, 0.03);
    --gb: rgba(255, 255, 255, 0.07);
    --navy: #0a1429;
    --navy-2: #12284c;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

@media(max-width:768px) {
    .container {
        padding: 0 22px;
    }
}

/* ================================================================
           SECTION TITLE
        ================================================================ */
.aboutussrts-section-title {
    text-align: center;
    margin-bottom: 72px;
    position: relative;
}

.aboutussrts-section-title h2 {
    font-size: clamp(32px, 5vw, 58px);
    font-weight: 900;
    color: #fff;
    display: inline-block;
    position: relative;
    letter-spacing: -0.035em;
    line-height: 1.05;
}

.aboutussrts-section-title h2 span {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent);
}

/* ================================================================
           FADE IN ANIMATION
        ================================================================ */
.aboutussrts-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.aboutussrts-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes aboutussrts-ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ================================================================
           INTRO SECTION
        ================================================================ */
.aboutussrts-intro-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0a1429 0%, #12284c 100%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--gb);
}

.aboutussrts-intro-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
}

.aboutussrts-intro-content {
    background: var(--glass);
    border: 1px solid var(--gb);
    padding: 56px 60px;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.aboutussrts-intro-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), rgba(255, 130, 50, 0.4));
    box-shadow: 0 0 12px var(--accent-glow);
}

.aboutussrts-intro-title {
    font-size: clamp(24px, 3vw, 36px);
    color: #fff;
    margin-bottom: 32px;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
}

.aboutussrts-intro-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 2.5px;
    background: var(--accent);
    border-radius: 2px;
    margin-top: 16px;
    box-shadow: 0 0 10px var(--accent-glow);
}

.aboutussrts-intro-text p {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.9;
    margin-bottom: 20px;
    font-weight: 400;
}

.aboutussrts-intro-highlight {
    background: var(--accent-dim);
    border: 1px solid rgba(255, 82, 13, 0.2);
    padding: 28px 32px;
    margin-top: 28px;
    position: relative;
}

.aboutussrts-intro-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.aboutussrts-intro-highlight p {
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
    line-height: 1.9;
    margin: 0;
}

/* ================================================================
           HERO SECTION
        ================================================================ */
.aboutussrts-hero {
    padding: 110px 0 100px;
    background: linear-gradient(180deg, #12284c 0%, #0a1429 100%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--gb);
}

.aboutussrts-hero-bg-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.aboutussrts-floating-element {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 82, 13, 0.08) 0%, transparent 70%);
    animation: aboutussrts-floatElement 20s infinite ease-in-out;
}

.aboutussrts-floating-element:nth-child(1) {
    width: 400px;
    height: 400px;
    top: 5%;
    left: 2%;
    animation-delay: 0s;
}

.aboutussrts-floating-element:nth-child(2) {
    width: 280px;
    height: 280px;
    bottom: 10%;
    right: 8%;
    animation-delay: -5s;
}

@keyframes aboutussrts-floatElement {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-28px) rotate(180deg);
    }
}

.aboutussrts-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.aboutussrts-hero-text {
    position: relative;
}

/* eyebrow */
.aboutussrts-hero-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--accent);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s forwards;
}

.aboutussrts-hero-eyebrow::before {
    content: '';
    width: 32px;
    height: 1.5px;
    background: var(--accent);
    flex-shrink: 0;
}

.aboutussrts-hero h1 {
    font-size: clamp(36px, 5.5vw, 64px);
    margin-bottom: 28px;
    line-height: 0.95;
    color: white;
    font-weight: 900;
    letter-spacing: -0.04em;
    opacity: 0;
    animation: fadeUp 0.8s 0.4s forwards;
}

.aboutussrts-hero h1 span {
    display: block;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent);
    position: relative;
}

.aboutussrts-hero>.container>.aboutussrts-hero-content>.aboutussrts-hero-text>p,
.aboutussrts-hero p {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin-bottom: 32px;
    line-height: 1.9;
    font-weight: 400;
    max-width: 480px;
    opacity: 0;
    animation: fadeUp 0.8s 0.55s forwards;
}

.aboutussrts-highlight-box {
    background: var(--glass);
    border: 1px solid var(--gb);
    padding: 28px 32px;
    margin-top: 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    animation: fadeUp 0.8s 0.7s forwards;
}

.aboutussrts-highlight-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.aboutussrts-highlight-box:hover {
    border-color: rgba(255, 82, 13, 0.35);
    background: var(--accent-dim);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(255, 82, 13, 0.1);
}

.aboutussrts-highlight-box p {
    font-size: 0.9rem;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
    line-height: 1.9;
    color: var(--text);
    font-weight: 400;
}

.aboutussrts-hero-image {
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
    opacity: 0;
    animation: fadeUp 1s 0.6s forwards;
}

.aboutussrts-hero-image img {
    width: 100%;
    border-radius: 4px;
    border: 1px solid rgba(255, 82, 13, 0.2);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 82, 13, 0.06);
    transform: rotateY(-8deg) rotateX(4deg);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.aboutussrts-hero-image:hover img {
    transform: rotateY(0deg) rotateX(0deg) translateY(-8px);
    box-shadow: 0 48px 100px rgba(0, 0, 0, 0.6), 0 0 60px rgba(255, 82, 13, 0.1);
    border-color: rgba(255, 82, 13, 0.4);
}

/* orange corner accent */
.aboutussrts-hero-image::after {
    content: '';
    position: absolute;
    bottom: -12px;
    right: -12px;
    width: 80px;
    height: 80px;
    border-bottom: 2px solid var(--accent);
    border-right: 2px solid var(--accent);
    border-radius: 0 0 4px 0;
}

/* ================================================================
           MISSION SECTION
        ================================================================ */
.aboutussrts-mission {
    padding: 110px 0;
    background: linear-gradient(135deg, #0a1429 0%, #12284c 100%);
    color: white;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--gb);
    border-bottom: 1px solid var(--gb);
}

.aboutussrts-mission-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.06;
    background-image:
        radial-gradient(circle at 10% 20%, var(--accent) 0%, transparent 22%),
        radial-gradient(circle at 90% 80%, var(--accent) 0%, transparent 22%);
    pointer-events: none;
}

.aboutussrts-mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.aboutussrts-mission-image {
    position: relative;
    opacity: 0;
    animation: fadeUp 0.9s 0.3s forwards;
}

.aboutussrts-mission-image::before {
    content: '';
    position: absolute;
    width: calc(100% + 2px);
    height: calc(100% + 2px);
    border: 1.5px solid rgba(255, 82, 13, 0.3);
    border-radius: 4px;
    top: 16px;
    left: 16px;
    z-index: 0;
}

.aboutussrts-mission-image img {
    width: 100%;
    border-radius: 4px;
    border: 1px solid rgba(255, 82, 13, 0.15);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.aboutussrts-mission-image:hover img {
    transform: scale(1.02);
    box-shadow: 0 48px 100px rgba(0, 0, 0, 0.6);
}

.aboutussrts-mission-text {
    position: relative;
    z-index: 2;
}

/* section eyebrow inside mission */
.aboutussrts-mission-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--accent);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.aboutussrts-mission-eyebrow::before {
    content: '';
    width: 28px;
    height: 1.5px;
    background: var(--accent);
    flex-shrink: 0;
}

.aboutussrts-mission-text h3 {
    font-size: clamp(28px, 4vw, 48px);
    margin-bottom: 28px;
    line-height: 1.0;
    color: white;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.aboutussrts-mission-text h3 span {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent);
    display: block;
}

.aboutussrts-mission-text p {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 18px;
    line-height: 1.9;
    font-weight: 400;
}

/* stat items */
.aboutussrts-mission-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 48px;
}

.aboutussrts-stat-item {
    text-align: center;
    padding: 24px 16px;
    background: var(--glass);
    border: 1px solid var(--gb);
    transition: all 0.4s ease;
    cursor: default;
    position: relative;
    overflow: hidden;
}

.aboutussrts-stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.aboutussrts-stat-item:hover {
    background: var(--accent-dim);
    border-color: rgba(255, 82, 13, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(255, 82, 13, 0.1);
}

.aboutussrts-stat-item:hover::before {
    transform: scaleX(1);
}

.aboutussrts-stat-number {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(28px, 3.5vw, 44px);
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.aboutussrts-stat-label {
    font-size: 9px;
    color: var(--text-dim);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ================================================================
           SERVICES SECTION
        ================================================================ */
.aboutussrts-services {
    padding: 110px 0;
    background: linear-gradient(180deg, #0a1429 0%, #0d1e3d 100%);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--gb);
}

.aboutussrts-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-top: 16px;
}

.aboutussrts-service-card {
    background: var(--glass);
    border: 1px solid var(--gb);
    padding: 20px;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    cursor: default;
    transition: border-color 0.4s, background 0.4s, transform 0.35s;
}

.aboutussrts-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), rgba(255, 130, 50, 0.4));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    box-shadow: 0 0 12px var(--accent-glow);
}

.aboutussrts-service-card::after {
    content: '';
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 82, 13, 0.06) 0%, transparent 70%);
    bottom: -80px;
    right: -80px;
    z-index: 0;
    transition: transform 0.5s ease;
}

.aboutussrts-service-card:hover {
    border-color: rgba(255, 82, 13, 0.35);
    background: rgba(255, 82, 13, 0.04);
    transform: translateY(-6px);
}

.aboutussrts-service-card:hover::before {
    transform: scaleX(1);
}

.aboutussrts-service-card:hover::after {
    transform: scale(1.3);
}

/* card number */
.aboutussrts-service-card__num {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--accent);
    opacity: 0.55;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.aboutussrts-service-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-dim);
    border: 1px solid rgba(255, 82, 13, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    z-index: 2;
}

.aboutussrts-service-card:hover .aboutussrts-service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 24px var(--accent-glow);
}

.aboutussrts-service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 14px;
    color: #fff;
    font-weight: 800;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 2;
}

.aboutussrts-service-card>p {
    color: var(--text-dim);
    margin-bottom: 20px;
    flex-grow: 1;
    font-size: 0.87rem;
    line-height: 1.85;
    font-weight: 400;
    position: relative;
    z-index: 2;
}

.aboutussrts-service-features {
    list-style: none;
    margin-top: 10px;
    position: relative;
    z-index: 2;
}

.aboutussrts-service-features li {
    margin-bottom: 8px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 500;
    border-bottom: 1px solid var(--gb);
    padding-bottom: 8px;
}

.aboutussrts-service-features li:last-child {
    border: none;
    padding: 0;
}

.aboutussrts-service-features li i {
    color: var(--accent);
    font-size: 0.7rem;
    background: var(--accent-dim);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* hover arrow */
.aboutussrts-service-card__arrow {
    position: absolute;
    bottom: 22px;
    right: 22px;
    width: 34px;
    height: 34px;
    border: 1px solid var(--gb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--text-dim);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.3s, transform 0.3s, border-color 0.3s;
    z-index: 3;
}

.aboutussrts-service-card:hover .aboutussrts-service-card__arrow {
    opacity: 1;
    transform: translateX(0);
    border-color: var(--accent);
    color: var(--accent);
}


/* ================================================================
           KEYFRAMES
        ================================================================ */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(26px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================================================================
           RESPONSIVE
        ================================================================ */
@media (max-width: 1200px) {
    .aboutussrts-services-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}

@media (max-width: 1023px) {

    .aboutussrts-hero-content,
    .aboutussrts-mission-content {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .aboutussrts-services-grid {
        grid-template-columns: repeat(1, 1fr);
    }

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

    .aboutussrts-hero h1 {
        font-size: clamp(32px, 8vw, 48px);
    }
}

@media (max-width: 768px) {
    .aboutussrts-features-grid {
        grid-template-columns: 1fr;
    }

    .aboutussrts-mission-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .aboutussrts-intro-content {
        padding: 32px 28px;
    }

    .aboutussrts-hero {
        padding: 80px 0;
    }
}

@media (max-width: 576px) {
    .aboutussrts-mission-stats {
        grid-template-columns: 1fr;
    }
}