.certificate-page {
    --cert-main:#202b68;
    --cert-light:#168cc8;
    --cert-soft:#eef6fc;
    --cert-bg:#f7fbff;
    --cert-dark:#111a42;
    --cert-text:#172b42;
    --cert-sub:#66717f;
    --cert-border:#e2e7ec;
    width:100%;
    overflow:hidden;
    background:#fff;
}

.certificate-page * {
    box-sizing:border-box;
}

.certificate-container {
    width:min(1180px,calc(100% - 80px));
    margin:0 auto;
}

/* HERO */
.certificate-hero {
    position:relative;
    padding:105px 0 95px;
    overflow:hidden;
    background:
        radial-gradient(circle at 86% 18%,rgba(22,140,200,.15),transparent 35%),
        radial-gradient(circle at 10% 85%,rgba(32,43,104,.08),transparent 30%),
        linear-gradient(135deg,#fafcff 0%,#f4f8fd 55%,#edf7fc 100%);
}

.certificate-hero-bg {
    position:absolute;
    inset:0;
    opacity:.38;
    pointer-events:none;
    background-image:
        linear-gradient(rgba(32,43,104,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(32,43,104,.04) 1px,transparent 1px);
    background-size:54px 54px;
    mask-image:linear-gradient(to bottom,#000,transparent);
}

.certificate-hero .certificate-container {
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);
    gap:75px;
    align-items:center;
}

.certificate-label,
.cta-label {
    display:inline-block;
    color:var(--cert-light);
    font-size:13px;
    font-weight:800;
    letter-spacing:.16em;
}

.certificate-hero-content h1 {
    margin:17px 0 27px;
    color:var(--cert-text);
    font-size:clamp(48px,5vw,67px);
    font-weight:900;
    line-height:1.18;
    letter-spacing:-2.7px;
    word-break:keep-all;
}

.certificate-hero-content h1 span {
    color:var(--cert-main);
}

.certificate-hero-content > p {
    margin:0;
    color:var(--cert-sub);
    font-size:18px;
    line-height:1.9;
    word-break:keep-all;
}

.certificate-hero-content > p strong {
    color:var(--cert-main);
    font-weight:800;
}

.certificate-hero-actions {
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:38px;
}

.certificate-button {
    min-height:54px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:0 27px;
    border-radius:11px;
    font-size:15px;
    font-weight:800;
    text-decoration:none;
    transition:.23s ease;
}

.certificate-button.primary {
    border:1px solid var(--cert-main);
    background:var(--cert-main);
    color:#fff;
    box-shadow:0 10px 25px rgba(32,43,104,.18);
}

.certificate-button.primary:hover {
    transform:translateY(-2px);
    box-shadow:0 14px 30px rgba(32,43,104,.23);
}

.certificate-button.secondary {
    border:1px solid rgba(32,43,104,.16);
    background:rgba(255,255,255,.85);
    color:var(--cert-main);
}

.certificate-button.secondary:hover {
    transform:translateY(-2px);
    border-color:var(--cert-main);
    background:#fff;
}

/* HERO CARD */
.certificate-hero-card {
    padding:36px;
    border:1px solid rgba(32,43,104,.1);
    border-radius:26px;
    background:rgba(255,255,255,.9);
    box-shadow:0 30px 70px rgba(32,43,104,.12);
    backdrop-filter:blur(12px);
}

.hero-card-label {
    display:block;
    margin-bottom:28px;
    color:var(--cert-main);
    font-size:12px;
    font-weight:800;
    letter-spacing:.15em;
}

.hero-category-list {
    display:flex;
    flex-direction:column;
}

.hero-category-item {
    display:grid;
    grid-template-columns:46px 1fr;
    gap:17px;
    align-items:center;
}

.hero-category-number {
    width:46px;
    height:46px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:11px;
    background:var(--cert-soft);
    color:var(--cert-light);
    font-size:13px;
    font-weight:900;
}

.hero-category-item strong {
    display:block;
    margin-bottom:4px;
    color:var(--cert-text);
    font-size:18px;
    font-weight:800;
}

.hero-category-item p {
    margin:0;
    color:var(--cert-sub);
    font-size:14px;
    line-height:1.6;
}

.hero-category-line {
    width:1px;
    height:31px;
    margin:5px 0 5px 22px;
    background:linear-gradient(var(--cert-light),rgba(22,140,200,.15));
}

/* POINT */
.certificate-point-section {
    padding:52px 0 100px;
    background:#fff;
}

.certificate-point-grid {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:18px;
}

.certificate-point-card {
    min-height:220px;
    padding:30px 27px;
    border:1px solid var(--cert-border);
    border-radius:18px;
    background:#fff;
    box-shadow:0 10px 28px rgba(28,43,61,.05);
    transition:.23s ease;
}

.certificate-point-card:hover {
    transform:translateY(-4px);
    border-color:rgba(22,140,200,.4);
    box-shadow:0 17px 36px rgba(28,43,61,.08);
}

.certificate-point-card > span {
    display:block;
    margin-bottom:23px;
    color:var(--cert-light);
    font-size:13px;
    font-weight:900;
}

.certificate-point-card strong {
    display:block;
    margin-bottom:12px;
    color:var(--cert-text);
    font-size:19px;
    font-weight:800;
    line-height:1.45;
}

.certificate-point-card p {
    margin:0;
    color:var(--cert-sub);
    font-size:15px;
    line-height:1.8;
    word-break:keep-all;
}

/* SECTION */
.certificate-list-section {
    padding:105px 0 115px;
    background:#f8fbfe;
    border-top:1px solid #edf2f6;
}

.section-head {
    margin-bottom:48px;
}

.section-head h2 {
    margin:11px 0 14px;
    color:var(--cert-text);
    font-size:38px;
    font-weight:900;
    line-height:1.35;
    letter-spacing:-1.5px;
}

.section-head > p {
    margin:0;
    color:var(--cert-sub);
    font-size:16px;
    line-height:1.85;
    word-break:keep-all;
}

/* CERTIFICATE GRID */
.certificate-grid {
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px;
}

.certificate-card {
    position:relative;
    min-height:410px;
    display:flex;
    flex-direction:column;
    padding:32px 29px 27px;
    overflow:hidden;
    border:1px solid var(--cert-border);
    border-radius:19px;
    background:#fff;
    box-shadow:0 10px 30px rgba(28,43,61,.045);
    transition:.25s ease;
}

.certificate-card::before {
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:3px;
    background:linear-gradient(90deg,var(--cert-main),var(--cert-light));
    transform:scaleX(0);
    transform-origin:left;
    transition:.25s ease;
}

.certificate-card:hover {
    transform:translateY(-6px);
    border-color:rgba(22,140,200,.42);
    box-shadow:0 22px 45px rgba(28,43,61,.09);
}

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

.certificate-card-top {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:15px;
    margin-bottom:28px;
}

.certificate-card-number {
    color:var(--cert-light);
    font-size:27px;
    font-weight:900;
}

.certificate-card-category {
    color:#a1acb8;
    font-size:10px;
    font-weight:800;
    letter-spacing:.12em;
}

.certificate-card h3 {
    margin:0 0 13px;
    color:var(--cert-text);
    font-size:24px;
    font-weight:900;
    line-height:1.4;
    letter-spacing:-.7px;
    word-break:keep-all;
}

.certificate-card-desc {
    min-height:75px;
    margin:0 0 25px;
    color:var(--cert-sub);
    font-size:15px;
    line-height:1.75;
    word-break:keep-all;
}

.certificate-card ul {
    display:grid;
    gap:11px;
    margin:0;
    padding:0;
    list-style:none;
}

.certificate-card li {
    position:relative;
    padding-left:18px;
    color:var(--cert-text);
    font-size:14px;
    font-weight:700;
    line-height:1.65;
    word-break:keep-all;
}

.certificate-card li::before {
    content:"";
    position:absolute;
    left:0;
    top:8px;
    width:5px;
    height:5px;
    border-radius:50%;
    background:var(--cert-light);
}

.certificate-card-footer {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-top:auto;
    padding-top:27px;
}

.certificate-card-footer span {
    padding:7px 11px;
    border-radius:7px;
    background:var(--cert-soft);
    color:var(--cert-main);
    font-size:11px;
    font-weight:800;
}

.certificate-card-footer strong {
    color:#edf2f6;
    font-size:22px;
    font-weight:900;
    letter-spacing:-.5px;
}

/* DIFFERENCE */
.certificate-difference {
    position:relative;
    padding:110px 0 120px;
    overflow:hidden;
    background:
        radial-gradient(circle at 85% 15%,rgba(22,140,200,.13),transparent 29%),
        var(--cert-dark);
}

.certificate-difference::before {
    content:"";
    position:absolute;
    inset:0;
    opacity:.08;
    background-image:
        linear-gradient(rgba(255,255,255,.25) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.25) 1px,transparent 1px);
    background-size:56px 56px;
}

.certificate-difference .certificate-container {
    position:relative;
    z-index:1;
}

.section-head.light .certificate-label {
    color:#6ccdf4;
}

.section-head.light h2 {
    color:#fff;
}

.section-head.light > p {
    color:rgba(255,255,255,.67);
}

.difference-grid {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:18px;
}

.difference-card {
    min-height:250px;
    padding:28px 25px;
    border:1px solid rgba(255,255,255,.12);
    border-radius:17px;
    background:rgba(255,255,255,.055);
    backdrop-filter:blur(8px);
    transition:.25s ease;
}

.difference-card:hover {
    transform:translateY(-5px);
    border-color:rgba(108,205,244,.45);
    background:rgba(255,255,255,.085);
}

.difference-card > span {
    display:block;
    margin-bottom:27px;
    color:#6ccdf4;
    font-size:27px;
    font-weight:900;
}

.difference-card h3 {
    margin:0 0 12px;
    color:#fff;
    font-size:20px;
    font-weight:800;
}

.difference-card p {
    margin:0;
    color:rgba(255,255,255,.66);
    font-size:14px;
    line-height:1.75;
    word-break:keep-all;
}

/* CTA */
.certificate-cta {
    padding:70px 0 110px;
    background:#fff;
}

.certificate-cta-inner {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:50px;
    padding:58px 60px;
    border-radius:24px;
    background:
        radial-gradient(circle at 90% 5%,rgba(22,140,200,.4),transparent 35%),
        linear-gradient(135deg,var(--cert-main),var(--cert-dark));
    box-shadow:0 25px 55px rgba(32,43,104,.16);
}

.cta-label {
    color:#70cef4;
}

.certificate-cta h2 {
    margin:13px 0;
    color:#fff;
    font-size:33px;
    font-weight:900;
    line-height:1.42;
    letter-spacing:-1px;
}

.certificate-cta p {
    margin:0;
    color:rgba(255,255,255,.68);
    font-size:16px;
    line-height:1.8;
}

.certificate-cta-button {
    flex:0 0 auto;
    min-height:58px;
    display:flex;
    align-items:center;
    gap:25px;
    padding:0 25px;
    border-radius:11px;
    background:#fff;
    color:var(--cert-main);
    font-size:15px;
    font-weight:800;
    text-decoration:none;
    transition:.23s ease;
}

.certificate-cta-button span {
    font-size:21px;
    transition:.23s ease;
}

.certificate-cta-button:hover {
    transform:translateY(-2px);
    box-shadow:0 10px 25px rgba(0,0,0,.13);
}

.certificate-cta-button:hover span {
    transform:translateX(4px);
}

/* TABLET */
@media(max-width:1000px) {
    .certificate-container {
        width:calc(100% - 64px);
    }

    .certificate-hero {
        padding:85px 0 75px;
    }

    .certificate-hero .certificate-container {
        grid-template-columns:1fr;
        gap:45px;
    }

    .certificate-hero-card {
        max-width:700px;
    }

    .certificate-point-grid {
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .certificate-grid {
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .difference-grid {
        grid-template-columns:repeat(2,minmax(0,1fr));
    }
}

/* MOBILE */
@media(max-width:640px) {
    .certificate-container {
        width:calc(100% - 32px);
    }

    .certificate-hero {
        padding:60px 0 58px;
    }

    .certificate-hero-content h1 {
        margin:13px 0 20px;
        font-size:38px;
        line-height:1.22;
        letter-spacing:-1.8px;
    }

    .certificate-hero-content > p {
        font-size:15px;
        line-height:1.8;
    }

    .certificate-hero-content > p br {
        display:none;
    }

    .certificate-hero-actions {
        display:grid;
        grid-template-columns:1fr 1fr;
        margin-top:28px;
    }

    .certificate-button {
        min-height:49px;
        padding:0 10px;
        font-size:13px;
    }

    .certificate-hero-card {
        padding:25px 21px;
        border-radius:19px;
    }

    .hero-category-item {
        grid-template-columns:40px 1fr;
        gap:13px;
    }

    .hero-category-number {
        width:40px;
        height:40px;
        font-size:11px;
    }

    .hero-category-item strong {
        font-size:15px;
    }

    .hero-category-item p {
        font-size:12px;
    }

    .hero-category-line {
        height:23px;
        margin-left:19px;
    }

    .certificate-point-section {
        padding:35px 0 70px;
    }

    .certificate-point-grid {
        grid-template-columns:1fr;
        gap:12px;
    }

    .certificate-point-card {
        min-height:0;
        padding:24px 21px;
        border-radius:15px;
    }

    .certificate-point-card > span {
        margin-bottom:14px;
        font-size:12px;
    }

    .certificate-point-card strong {
        margin-bottom:9px;
        font-size:18px;
    }

    .certificate-point-card p {
        font-size:14px;
    }

    .certificate-list-section {
        padding:75px 0 80px;
    }

    .section-head {
        margin-bottom:32px;
    }

    .section-head h2 {
        font-size:29px;
        letter-spacing:-1px;
    }

    .section-head > p {
        font-size:14px;
    }

    .section-head > p br {
        display:none;
    }

    .certificate-grid {
        grid-template-columns:1fr;
        gap:12px;
    }

    .certificate-card {
        min-height:0;
        padding:27px 23px;
        border-radius:16px;
    }

    .certificate-card h3 {
        font-size:22px;
    }

    .certificate-card-desc {
        min-height:0;
        font-size:14px;
    }

    .certificate-card li {
        font-size:13px;
    }

    .certificate-difference {
        padding:80px 0 85px;
    }

    .difference-grid {
        grid-template-columns:1fr;
        gap:12px;
    }

    .difference-card {
        min-height:0;
        padding:25px 22px;
    }

    .difference-card > span {
        margin-bottom:20px;
    }

    .difference-card p {
        font-size:13px;
    }

    .certificate-cta {
        padding:50px 0 75px;
    }

    .certificate-cta-inner {
        flex-direction:column;
        align-items:flex-start;
        gap:28px;
        padding:37px 26px;
        border-radius:19px;
    }

    .certificate-cta h2 {
        font-size:26px;
    }

    .certificate-cta p {
        font-size:14px;
    }

    .certificate-cta p br {
        display:none;
    }

    .certificate-cta-button {
        width:100%;
        min-height:53px;
        justify-content:space-between;
        font-size:14px;
    }
}

@media(max-width:380px) {
    .certificate-container {
        width:calc(100% - 28px);
    }

    .certificate-hero-content h1 {
        font-size:34px;
    }

    .certificate-hero-actions {
        grid-template-columns:1fr;
    }
}