:root {
    --pt-about-navy: var(--pt-navy, #10233f);
    --pt-about-blue: var(--pt-blue, #315ff4);
    --pt-about-cyan: var(--pt-cyan, #19a9c6);
    --pt-about-ink: var(--pt-ink, #14213a);
    --pt-about-muted: var(--pt-muted, #66758d);
    --pt-about-surface: var(--pt-surface, #f3f7fb);
    --pt-about-line: var(--pt-line, rgba(16, 35, 63, 0.1));
}

.pt-about-page {
    background:
        radial-gradient(circle at 12% 8%, rgba(49, 95, 244, 0.12), transparent 28rem),
        radial-gradient(circle at 88% 28%, rgba(25, 169, 198, 0.11), transparent 24rem),
        linear-gradient(180deg, #f8fbff 0%, #eef5fb 48%, #ffffff 100%);
    color: var(--pt-about-ink);
    overflow: hidden;
}

.pt-about-page * {
    box-sizing: border-box;
}

.pt-about-shell {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.pt-about-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--pt-about-blue);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    line-height: 1.25;
    text-transform: uppercase;
}

.pt-about-eyebrow::before {
    content: "";
    width: 2.1rem;
    height: 1px;
    background: linear-gradient(90deg, var(--pt-about-blue), var(--pt-about-cyan));
}

.pt-about-page h1,
.pt-about-page h2,
.pt-about-page h3,
.pt-about-page p {
    margin-top: 0;
}

.pt-about-page p {
    color: var(--pt-about-muted);
    line-height: 1.75;
}

.pt-about-hero {
    position: relative;
    padding: clamp(4.5rem, 8vw, 7.8rem) 0 clamp(3.8rem, 7vw, 6.8rem);
}

.pt-about-hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 28rem;
    background:
        linear-gradient(110deg, rgba(16, 35, 63, 0.055), transparent 58%),
        radial-gradient(circle at 70% 12%, rgba(49, 95, 244, 0.16), transparent 19rem);
    pointer-events: none;
}

.pt-about-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.86fr);
    gap: clamp(2.5rem, 6vw, 5.5rem);
    align-items: center;
}

.pt-about-hero-copy h1 {
    max-width: 740px;
    margin: 1rem 0 1.25rem;
    color: var(--pt-about-navy);
    font-size: clamp(2.75rem, 6vw, 5.85rem);
    font-weight: 850;
    letter-spacing: -0.065em;
    line-height: 0.94;
}

.pt-about-hero-copy > p {
    max-width: 650px;
    margin-bottom: 2rem;
    font-size: clamp(1rem, 1.5vw, 1.16rem);
}

.pt-about-hero-actions,
.pt-about-work-link {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    align-items: center;
}

.pt-about-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.35rem;
    padding: 0.95rem 1.35rem;
    border-radius: 999px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.pt-about-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.pt-about-btn:focus-visible {
    outline: 3px solid rgba(25, 169, 198, 0.45);
    outline-offset: 4px;
}

.pt-about-btn-primary {
    border: 1px solid rgba(49, 95, 244, 0.14);
    background: linear-gradient(135deg, var(--pt-about-blue), var(--pt-about-cyan));
    color: #fff;
    box-shadow: 0 18px 34px rgba(49, 95, 244, 0.25);
}

.pt-about-btn-primary:hover {
    color: #fff;
    box-shadow: 0 24px 42px rgba(49, 95, 244, 0.3);
}

.pt-about-btn-secondary {
    border: 1px solid rgba(16, 35, 63, 0.12);
    background: rgba(255, 255, 255, 0.78);
    color: var(--pt-about-navy);
    box-shadow: 0 14px 30px rgba(16, 35, 63, 0.08);
}

.pt-about-btn-secondary:hover {
    color: var(--pt-about-blue);
    border-color: rgba(49, 95, 244, 0.28);
    box-shadow: 0 18px 34px rgba(16, 35, 63, 0.1);
}

.pt-about-btn-secondary-light {
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.pt-about-btn-secondary-light:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

.pt-about-hero-note {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    max-width: 620px;
    margin-top: 1.45rem;
    color: var(--pt-about-muted);
    font-size: 0.94rem;
    line-height: 1.6;
}

.pt-about-hero-note span {
    color: var(--pt-about-cyan);
}

.pt-about-visual {
    position: relative;
    min-height: 540px;
    border: 1px solid rgba(255, 255, 255, 0.76);
    border-radius: 2.25rem;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(238, 246, 252, 0.82)),
        radial-gradient(circle at 30% 20%, rgba(49, 95, 244, 0.12), transparent 18rem);
    box-shadow: 0 34px 80px rgba(16, 35, 63, 0.14);
    overflow: hidden;
}

.pt-about-glow {
    position: absolute;
    inset: 7% 7% auto auto;
    width: 16rem;
    height: 16rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(25, 169, 198, 0.28), transparent 68%);
    filter: blur(2px);
}

.pt-about-molecule {
    position: absolute;
    inset: 2.7rem auto auto 2.5rem;
    width: 15rem;
    height: 14rem;
    opacity: 0.82;
}

.pt-about-molecule::before,
.pt-about-molecule::after {
    content: "";
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, rgba(49, 95, 244, 0.38), rgba(25, 169, 198, 0.2));
    transform-origin: left center;
}

.pt-about-molecule::before {
    width: 12rem;
    top: 5.5rem;
    left: 1.7rem;
    transform: rotate(24deg);
}

.pt-about-molecule::after {
    width: 10rem;
    top: 8.4rem;
    left: 4.2rem;
    transform: rotate(-18deg);
}

.pt-about-molecule span {
    position: absolute;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pt-about-blue), var(--pt-about-cyan));
    box-shadow: 0 10px 24px rgba(49, 95, 244, 0.22);
}

.pt-about-molecule span:nth-child(1) { top: 4.8rem; left: 1.2rem; }
.pt-about-molecule span:nth-child(2) { top: 7.2rem; left: 5.4rem; width: 1.45rem; height: 1.45rem; }
.pt-about-molecule span:nth-child(3) { top: 3.3rem; left: 9.8rem; }
.pt-about-molecule span:nth-child(4) { top: 10.4rem; left: 10.9rem; width: 0.85rem; height: 0.85rem; }
.pt-about-molecule span:nth-child(5) { top: 8.1rem; left: 13.4rem; }

.pt-about-brand-card,
.pt-about-product-panel,
.pt-about-floating-card {
    position: absolute;
    border: 1px solid rgba(16, 35, 63, 0.08);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    box-shadow: 0 22px 48px rgba(16, 35, 63, 0.13);
}

.pt-about-brand-card-main {
    inset: auto 2.3rem 2.4rem 2.3rem;
    padding: 1.55rem;
    border-radius: 1.55rem;
}

.pt-about-brand-card span,
.pt-about-product-panel span,
.pt-about-floating-card span {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--pt-about-blue);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.pt-about-brand-card strong,
.pt-about-product-panel strong,
.pt-about-floating-card strong {
    display: block;
    color: var(--pt-about-navy);
    font-size: 1.18rem;
    line-height: 1.25;
}

.pt-about-brand-card small {
    display: block;
    margin-top: 0.65rem;
    color: var(--pt-about-muted);
    font-weight: 700;
}

.pt-about-product-panel {
    inset: 10.5rem 3.2rem auto auto;
    width: min(20rem, calc(100% - 6rem));
    padding: 1.35rem;
    border-radius: 1.35rem;
}

.pt-about-panel-lines {
    display: grid;
    gap: 0.45rem;
    margin-top: 1rem;
}

.pt-about-panel-lines i {
    display: block;
    height: 0.45rem;
    border-radius: 999px;
    background: rgba(49, 95, 244, 0.13);
}

.pt-about-panel-lines i:nth-child(2) { width: 74%; background: rgba(25, 169, 198, 0.18); }
.pt-about-panel-lines i:nth-child(3) { width: 52%; }

.pt-about-floating-card {
    padding: 1rem 1.05rem;
    border-radius: 1.15rem;
}

.pt-about-floating-card-a {
    top: 17.5rem;
    left: 2rem;
}

.pt-about-floating-card-b {
    right: 2.1rem;
    bottom: 10.2rem;
}

.pt-about-section {
    padding: clamp(4rem, 7vw, 6.7rem) 0;
}

.pt-about-section-head {
    max-width: 800px;
    margin: 0 auto 2.4rem;
    text-align: center;
}

.pt-about-section-head-left {
    margin: 0;
    text-align: left;
}

.pt-about-section-head h2,
.pt-about-quality-card h2,
.pt-about-final-card h2 {
    margin: 0.85rem 0 1rem;
    color: var(--pt-about-navy);
    font-size: clamp(2rem, 4vw, 3.45rem);
    font-weight: 850;
    letter-spacing: -0.045em;
    line-height: 1.02;
}

.pt-about-section-head p {
    font-size: 1.03rem;
}

.pt-about-intro-grid,
.pt-about-approach-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}

.pt-about-identity-card,
.pt-about-approach-cards {
    display: grid;
    gap: 1rem;
}

.pt-about-identity-card article,
.pt-about-approach-cards article,
.pt-about-build-card {
    position: relative;
    border: 1px solid rgba(16, 35, 63, 0.08);
    border-radius: 1.45rem;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 20px 48px rgba(16, 35, 63, 0.08);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.pt-about-identity-card article,
.pt-about-approach-cards article {
    padding: 1.35rem 1.45rem;
}

.pt-about-identity-card article:hover,
.pt-about-approach-cards article:hover,
.pt-about-build-card:hover {
    transform: translateY(-4px);
    border-color: rgba(49, 95, 244, 0.18);
    box-shadow: 0 28px 58px rgba(16, 35, 63, 0.12);
}

.pt-about-identity-card span {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--pt-about-blue);
    font-weight: 850;
}

.pt-about-identity-card p,
.pt-about-approach-cards p,
.pt-about-build-card p,
.pt-about-work-step p {
    margin-bottom: 0;
}

.pt-about-build-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
}

.pt-about-build-card {
    min-height: 100%;
    padding: 1.45rem;
    overflow: hidden;
}

.pt-about-build-card::after {
    content: "";
    position: absolute;
    inset: auto -3.5rem -4.5rem auto;
    width: 9rem;
    height: 9rem;
    border-radius: 50%;
    background: rgba(49, 95, 244, 0.07);
}

.pt-about-card-number,
.pt-about-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(49, 95, 244, 0.12), rgba(25, 169, 198, 0.18));
    color: var(--pt-about-blue);
    font-size: 0.82rem;
    font-weight: 900;
}

.pt-about-build-card h3,
.pt-about-work-step h3,
.pt-about-approach-cards h3 {
    margin: 0 0 0.6rem;
    color: var(--pt-about-navy);
    font-size: 1.16rem;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.pt-about-work-section {
    position: relative;
    margin: clamp(2rem, 4vw, 3.5rem) 0;
    background:
        radial-gradient(circle at 18% 15%, rgba(25, 169, 198, 0.18), transparent 25rem),
        linear-gradient(135deg, #10233f 0%, #162b50 56%, #0f5f83 100%);
    color: #fff;
}

.pt-about-section-head-light h2,
.pt-about-section-head-light p,
.pt-about-work-step h3,
.pt-about-work-step p {
    color: #fff;
}

.pt-about-section-head-light .pt-about-eyebrow {
    color: #8edff0;
}

.pt-about-section-head-light .pt-about-eyebrow::before {
    background: linear-gradient(90deg, #8edff0, rgba(255, 255, 255, 0.35));
}

.pt-about-workflow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.pt-about-work-step {
    min-height: 100%;
    padding: 1.35rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 58px rgba(0, 0, 0, 0.13);
}

.pt-about-work-step .pt-about-step-number {
    background: rgba(255, 255, 255, 0.12);
    color: #8edff0;
}

.pt-about-work-step p {
    opacity: 0.78;
}

.pt-about-work-link {
    justify-content: center;
    margin-top: 2rem;
}

.pt-about-approach-section {
    background:
        radial-gradient(circle at 10% 0%, rgba(49, 95, 244, 0.08), transparent 18rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(243, 247, 251, 0.72));
}

.pt-about-quality-section {
    padding-top: clamp(2rem, 4vw, 3rem);
}

.pt-about-quality-card {
    display: grid;
    grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
    padding: clamp(1.6rem, 4vw, 3rem);
    border: 1px solid rgba(16, 35, 63, 0.08);
    border-radius: 2rem;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 28px 70px rgba(16, 35, 63, 0.1);
}

.pt-about-quality-card h2 {
    margin-bottom: 0;
}

.pt-about-quality-card p {
    margin-bottom: 0;
    font-size: 1.05rem;
}

.pt-about-final-cta {
    padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(4.5rem, 8vw, 7.5rem);
}

.pt-about-final-card {
    position: relative;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 4rem);
    border-radius: 2.25rem;
    background:
        radial-gradient(circle at 82% 18%, rgba(25, 169, 198, 0.22), transparent 18rem),
        linear-gradient(135deg, #10233f 0%, #183b75 54%, #176f8b 100%);
    color: #fff;
    text-align: center;
    box-shadow: 0 34px 90px rgba(16, 35, 63, 0.22);
}

.pt-about-final-card::before {
    content: "";
    position: absolute;
    inset: -7rem auto auto -5rem;
    width: 16rem;
    height: 16rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
}

.pt-about-final-card > * {
    position: relative;
    z-index: 1;
}

.pt-about-final-card .pt-about-eyebrow {
    color: #8edff0;
}

.pt-about-final-card .pt-about-eyebrow::before {
    background: linear-gradient(90deg, #8edff0, rgba(255, 255, 255, 0.38));
}

.pt-about-final-card h2 {
    color: #fff;
}

.pt-about-final-card p {
    max-width: 720px;
    margin: 0 auto 1.8rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.06rem;
}

@media (max-width: 1100px) {
    .pt-about-hero-grid,
    .pt-about-intro-grid,
    .pt-about-approach-grid,
    .pt-about-quality-card {
        grid-template-columns: 1fr;
    }

    .pt-about-visual {
        min-height: 500px;
        max-width: 680px;
        width: 100%;
        margin: 0 auto;
    }

    .pt-about-build-grid,
    .pt-about-workflow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .pt-about-shell {
        width: min(100% - 28px, 1180px);
    }

    .pt-about-hero {
        padding-top: 3.5rem;
    }

    .pt-about-hero-copy h1 {
        font-size: clamp(2.45rem, 14vw, 4.1rem);
    }

    .pt-about-hero-actions,
    .pt-about-work-link {
        align-items: stretch;
        flex-direction: column;
    }

    .pt-about-btn {
        width: 100%;
    }

    .pt-about-visual {
        min-height: 470px;
        border-radius: 1.65rem;
    }

    .pt-about-product-panel {
        inset: 9.5rem 1.2rem auto 1.2rem;
        width: auto;
    }

    .pt-about-brand-card-main {
        inset: auto 1.2rem 1.2rem 1.2rem;
    }

    .pt-about-floating-card-a {
        top: 18rem;
        left: 1.1rem;
    }

    .pt-about-floating-card-b {
        right: 1.1rem;
        bottom: 9.3rem;
    }

    .pt-about-section {
        padding: 3.6rem 0;
    }

    .pt-about-build-grid,
    .pt-about-workflow {
        grid-template-columns: 1fr;
    }

    .pt-about-section-head {
        text-align: left;
    }

    .pt-about-quality-card,
    .pt-about-final-card {
        border-radius: 1.55rem;
    }
}

@media (max-width: 460px) {
    .pt-about-visual {
        min-height: 430px;
    }

    .pt-about-molecule {
        left: 0.4rem;
        transform: scale(0.82);
        transform-origin: top left;
    }

    .pt-about-floating-card {
        display: none;
    }

    .pt-about-product-panel,
    .pt-about-brand-card-main,
    .pt-about-identity-card article,
    .pt-about-approach-cards article,
    .pt-about-build-card,
    .pt-about-work-step {
        border-radius: 1.15rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pt-about-page *,
    .pt-about-page *::before,
    .pt-about-page *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
