/* =========================================================
   HERO SECTION
   ========================================================= */

.hero {
    position: relative;
    overflow: hidden;
    padding: 92px 0 86px;
    background:
        radial-gradient(
            circle at 78% 22%,
            #EAF7FF 0,
            rgba(234, 247, 255, 0.72) 17%,
            transparent 38%
        ),
        linear-gradient(
            180deg,
            #F7FBFF 0,
            #fff 78%
        );
}

.hero::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    right: -130px;
    bottom: -190px;
    border: 1px solid #DCECFB;
    border-radius: 50%;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    align-items: center;
    gap: 60px;
}

.hero h1 {
    margin: 18px 0;
    color: var(--color-navy);
    font-size: clamp(3rem, 7vw, 5.7rem);
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.hero h1 span {
    color: var(--color-blue);
}

.hero p {
    max-width: 650px;
    color: var(--color-muted);
    font-size: 1.12rem;
    line-height: 1.7;
}

.hero-mark {
    text-align: center;
}

.hero-mark img {
    width: min(330px, 76%);
    filter: drop-shadow(
        0 22px 35px rgba(11, 45, 107, 0.17)
    );
}


/* =========================================================
   REASSURANCE SECTION
   ========================================================= */

.reassurance {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 8% 50%,
            rgba(49, 169, 232, 0.07),
            transparent 28%
        ),
        linear-gradient(
            135deg,
            #F4FAFF 0%,
            #fff 58%,
            #FFF9EA 100%
        );
}

.reassurance-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 65px;
}

.reassurance-copy h2 {
    max-width: 560px;
    margin: 16px 0 18px;
    color: var(--color-navy);
    font-size: clamp(2.4rem, 4.2vw, 3.7rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
}

.reassurance-copy p {
    max-width: 590px;
    margin: 0 0 15px;
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.reassurance-cards {
    display: grid;
    gap: 14px;
}

.reassurance-card {
    position: relative;
    padding: 23px 25px 23px 72px;
    border: 1px solid #D9E7F5;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 8px 24px rgba(11, 45, 107, 0.055);
    transition: 0.2s;
}

.reassurance-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(
        180deg,
        var(--color-blue),
        var(--color-sky)
    );
    opacity: 0.75;
}

.reassurance-card:hover {
    transform: translateX(5px);
    border-color: #C8DDF1;
    box-shadow: 0 14px 30px rgba(11, 45, 107, 0.09);
}

.reassurance-number {
    position: absolute;
    top: 23px;
    left: 23px;
    color: var(--color-sky);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.reassurance-card h3 {
    margin: 0 0 5px;
    color: var(--color-navy);
    font-size: 1.02rem;
}

.reassurance-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}


/* =========================================================
   PRINCIPLES SECTION
   ========================================================= */

.principles-section {
    position: relative;
    overflow: hidden;
    border-top: 1px solid #E4EDF7;
    border-bottom: 1px solid #E4EDF7;
    background:
        radial-gradient(
            circle at 8% 45%,
            rgba(49, 169, 232, 0.055),
            transparent 28%
        ),
        radial-gradient(
            circle at 92% 55%,
            rgba(255, 181, 46, 0.045),
            transparent 26%
        ),
        #F7FAFE;
}

.philosophy-title::before {
    content: "HOW WE HELP";
    display: block;
    margin-bottom: 11px;
    color: var(--color-sky);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

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

.principle {
    position: relative;
    overflow: hidden;
    min-height: 190px;
    padding: 28px 26px 25px;
    border: 1px solid #D8E6F5;
    border-radius: 20px;
    background: linear-gradient(
        145deg,
        #fff 0,
        #F9FCFF 100%
    );
    box-shadow: 0 8px 24px rgba(11, 45, 107, 0.055);
    transition: 0.22s;
}

.principle:hover {
    transform: translateY(-5px);
    border-color: #C6DCF2;
    box-shadow: 0 16px 34px rgba(11, 45, 107, 0.10);
}

.principle::after {
    content: "";
    position: absolute;
    top: 0;
    left: 25px;
    width: 40px;
    height: 4px;
    border-radius: 0 0 5px 5px;
    background: linear-gradient(
        90deg,
        var(--color-blue),
        var(--color-sky)
    );
}

.principle h3 {
    margin: 4px 0 9px;
    color: var(--color-navy);
    font-size: 1.13rem;
}

.principle h3::before {
    display: block;
    margin-bottom: 6px;
    color: var(--color-sky);
    font-size: 0.67rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.principle:nth-child(1) h3::before {
    content: "01";
}

.principle:nth-child(2) h3::before {
    content: "02";
}

.principle:nth-child(3) h3::before {
    content: "03";
}

.principle:nth-child(4) h3::before {
    content: "04";
}

.principle p {
    margin: 0;
    color: #5E7390;
    font-size: 0.91rem;
    line-height: 1.7;
}


/* =========================================================
   TOOLS SECTION
   ========================================================= */

.tools-section {
    position: relative;
    overflow: hidden;
    border-top: 1px solid #E8F0F8;
    border-bottom: 1px solid #E8F0F8;
    background:
        radial-gradient(
            circle at 10% 50%,
            rgba(49, 169, 232, 0.055),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 50%,
            rgba(255, 181, 46, 0.055),
            transparent 28%
        ),
        #F8FBFF;
}

.tool-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.tool-link {
    position: relative;
    display: block;
    min-height: 190px;
    padding: 24px;
    border: 1px solid var(--color-line);
    border-radius: 19px;
    background: #fff;
    box-shadow: 0 7px 22px rgba(11, 45, 107, 0.045);
    transition: 0.22s;
}

.tool-link:hover {
    transform: translateY(-5px);
    border-color: #C7DBF1;
    box-shadow: 0 16px 34px rgba(11, 45, 107, 0.095);
}

.tool-link::after {
    content: "→";
    position: absolute;
    right: 22px;
    bottom: 19px;
    color: var(--color-sky);
    font-size: 1.15rem;
    font-weight: 800;
}

.tool-link h3 {
    margin: 0 0 7px;
    color: var(--color-navy);
    font-size: 1.08rem;
}

.tool-link p {
    max-width: 330px;
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

.tag {
    display: inline-flex;
    align-items: center;
    margin-bottom: 13px;
    padding: 5px 9px;
    border: 1px solid #D8EAF8;
    border-radius: 999px;
    background: #F1F9FF;
    color: var(--color-blue);
    font-size: 0.67rem;
    font-weight: 850;
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.center-actions {
    justify-content: center;
}


/* =========================================================
   RESPONSIVE — TABLET
   ========================================================= */

@media (max-width: 950px) {

    .tool-list {
        grid-template-columns: 1fr 1fr;
    }

    .principles {
        grid-template-columns: 1fr 1fr;
    }

    .reassurance-grid {
        gap: 40px;
    }
}


/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 760px) {

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

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-mark {
        order: -1;
    }

    .hero-mark img {
        width: 175px;
    }

    .section {
        padding: 60px 0;
    }

    .reassurance-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .reassurance-copy {
        text-align: center;
    }

    .reassurance-copy p {
        margin-left: auto;
        margin-right: auto;
    }

    .tool-list,
    .principles {
        grid-template-columns: 1fr;
    }
}