/* =========================================================
   Why Section — NETA Clean Premium
   Clean version: no side drops / no blob overlays
========================================================= */

.why-section {
    position: relative;
    padding: var(--neta-section-padding, 112px 0);

    background:
        linear-gradient(
            180deg,
            var(--neta-paper, #eee6d8) 0%,
            var(--neta-paper-light, #fffaf1) 100%
        );

    overflow: hidden;
    isolation: isolate;
}

.why-section::before {
    content: "";
    position: absolute;
    top: 0;
    right: 10%;
    left: 10%;
    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            var(--neta-line, rgba(36, 25, 15, 0.14)),
            transparent
        );

    pointer-events: none;
}

.why-section::after {
    content: none;
    display: none;
}

.why-section .container {
    position: relative;
    z-index: 2;
}

/* =========================
   Head
========================= */

.why-head {
    max-width: var(--neta-section-head-width, 820px);
    margin: 0 auto 58px;
    text-align: center;
}

.why-head .section-label {
    margin-right: auto;
    margin-left: auto;
    justify-content: center;
}

.why-head h2 {
    max-width: 780px;
    margin: 0 auto;

    color: var(--neta-walnut, #24190f);
    font-family: var(--font-display, serif);
    font-size: var(--neta-title-size, clamp(52px, 7vw, 92px));
    font-weight: 650;
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.why-head p:not(.section-label) {
    max-width: 680px;
    margin: 24px auto 0;

    color: var(--neta-walnut-soft, #4d4035);
    font-family: var(--font-body, sans-serif);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.85;
}

/* =========================
   Layout
========================= */

.why-showcase {
    max-width: 1180px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

/* =========================
   Cards
========================= */

.why-card {
    position: relative;

    min-width: 0;
    padding: 34px;
    border-radius: var(--neta-card-radius, 28px);

    overflow: hidden;
    isolation: isolate;

    background:
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--neta-white, #fffaf1) 90%, transparent),
            color-mix(in srgb, var(--neta-paper-light, #fffaf1) 70%, transparent)
        );

    border: 1px solid color-mix(in srgb, var(--neta-line-soft, rgba(36, 25, 15, 0.08)) 92%, transparent);

    box-shadow:
        0 22px 58px rgba(36, 25, 15, 0.075),
        inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

.why-card::before {
    content: "";
    position: absolute;
    inset: 14px;
    z-index: 1;

    border: 1px solid color-mix(in srgb, var(--neta-white, #fffaf1) 42%, transparent);
    border-radius: calc(var(--neta-card-radius, 28px) - 10px);

    pointer-events: none;
}

.why-card::after {
    content: none;
    display: none;
}

.why-card .section-label,
.why-card h3,
.why-check-list,
.why-seal-list,
.why-number-list,
.why-cta {
    position: relative;
    z-index: 2;
}

.why-card .section-label {
    margin-bottom: 18px;
}

.why-card h3 {
    max-width: 430px;
    margin: 0;

    color: var(--neta-walnut, #24190f);
    font-family: var(--font-display, serif);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 650;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

/* =========================
   Check List
========================= */

.why-check-list,
.why-seal-list,
.why-number-list {
    margin-top: 26px;

    display: grid;
    gap: 12px;
}

.why-check-item,
.why-seal-item,
.why-number-item {
    min-width: 0;

    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
    align-items: start;

    padding: 14px 15px;

    background: color-mix(in srgb, var(--neta-white, #fffaf1) 60%, transparent);
    border: 1px solid color-mix(in srgb, var(--neta-line-soft, rgba(36, 25, 15, 0.08)) 86%, transparent);
    border-radius: 16px;
}

.why-v-badge,
.why-seal-badge,
.why-number-item span {
    width: 38px;
    height: 38px;
    border-radius: 14px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    background:
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--neta-white, #fffaf1) 84%, transparent),
            color-mix(in srgb, var(--neta-paper, #eee6d8) 72%, transparent)
        );

    border: 1px solid color-mix(in srgb, var(--neta-line-soft, rgba(36, 25, 15, 0.08)) 90%, transparent);

    color: color-mix(in srgb, var(--neta-walnut, #24190f) 72%, var(--neta-brass, #8f7b5d));

    box-shadow:
        0 10px 22px rgba(36, 25, 15, 0.065),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.why-v-badge i,
.why-seal-badge i {
    font-size: 21px;
    line-height: 1;
    color: currentColor;
}

.why-number-item span {
    font-family: var(--font-display, serif);
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    text-align: center;
}

.why-check-item p,
.why-seal-item p,
.why-number-item p {
    min-width: 0;
    margin: 0;

    color: var(--neta-walnut-soft, #4d4035);
    font-family: var(--font-body, sans-serif);
    font-size: 15.8px;
    font-weight: 400;
    line-height: 1.7;

    overflow-wrap: anywhere;
}

.why-check-item strong {
    color: var(--neta-walnut, #24190f);
    font-weight: 800;
}

/* =========================
   CTA
========================= */

.why-cta,
.why-cta:visited {
    width: 100%;
    min-height: 54px;
    margin-top: 22px;
    padding: 0 22px;

    border: 1px solid var(--neta-walnut, #24190f);
    border-radius: 999px;

    background: var(--neta-walnut, #24190f);
    color: var(--neta-white, #fffaf1) !important;

    font-family: var(--font-button, var(--font-body, sans-serif));
    font-size: var(--size-button, 15px);
    font-weight: var(--weight-button, 800);
    line-height: 1;
    text-decoration: none !important;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    cursor: pointer;

    box-shadow: 0 16px 38px rgba(36, 25, 15, 0.16);

    transition:
        transform 0.22s ease,
        background 0.22s ease,
        color 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}

.why-cta:hover {
    transform: translateY(-2px);

    background: var(--neta-brass, #8f7b5d);
    color: var(--neta-white, #fffaf1) !important;
    border-color: var(--neta-brass, #8f7b5d);

    text-decoration: none !important;
    box-shadow: 0 20px 46px rgba(36, 25, 15, 0.19);
}

.why-cta:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--neta-brass, #8f7b5d) 28%, transparent);
    outline-offset: 4px;
}

/* =========================
   Tablet
========================= */

@media (max-width: 1100px) {
    .why-section {
        padding: 88px 0;
    }

    .why-head {
        margin-bottom: 46px;
    }

    .why-head h2 {
        font-size: clamp(46px, 7vw, 76px);
    }

    .why-showcase {
        max-width: 760px;
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .why-card {
        padding: 32px;
    }
}

/* =========================
   Mobile
========================= */

@media (max-width: 899px) {
    .why-section {
        padding: var(--neta-section-padding-mobile, 58px 0 64px);
    }

    .why-head {
        max-width: 430px;
        margin-bottom: 32px;
    }

    .why-head .section-label {
        margin: 0 auto 14px;
        justify-content: center;

        font-size: 11px;
        letter-spacing: 0.2em;
    }

    .why-head .section-label::before {
        width: 28px;
    }

    .why-head h2 {
        max-width: 390px;

        font-size: var(--neta-title-size-mobile, clamp(36px, 10vw, 52px));
        line-height: 1.04;
        letter-spacing: -0.05em;
    }

    .why-head p:not(.section-label) {
        max-width: 380px;
        margin-top: 16px;

        font-size: 15.8px;
        line-height: 1.65;
    }

    .why-showcase {
        width: min(100%, 430px);
        max-width: 430px;
        gap: 10px;
    }

    .why-card {
        padding: 24px;
        border-radius: 22px;
    }

    .why-card::before {
        inset: 10px;
        border-radius: 14px;
    }

    .why-card h3 {
        max-width: 360px;
        font-size: 24px;
        line-height: 1.15;
    }

    .why-card .section-label {
        margin-bottom: 14px;
    }

    .why-check-list,
    .why-seal-list,
    .why-number-list {
        margin-top: 20px;
        gap: 9px;
    }

    .why-check-item,
    .why-seal-item,
    .why-number-item {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 12px;

        padding: 13px;
        border-radius: 15px;
    }

    .why-v-badge,
    .why-seal-badge,
    .why-number-item span {
        width: 36px;
        height: 36px;
        border-radius: 13px;
    }

    .why-v-badge i,
    .why-seal-badge i {
        font-size: 20px;
    }

    .why-number-item span {
        font-size: 16px;
    }

    .why-check-item p,
    .why-seal-item p,
    .why-number-item p {
        font-size: 14.8px;
        line-height: 1.6;
    }

    .why-cta {
        min-height: 50px;
        margin-top: 18px;
        font-size: 14.5px;
    }
}

/* =========================
   Small Mobile
========================= */

@media (max-width: 560px) {
    .why-section {
        padding: 52px 0 58px;
    }

    .why-head {
        margin-bottom: 28px;
    }

    .why-head h2 {
        max-width: 350px;
        font-size: clamp(34px, 10vw, 46px);
    }

    .why-head p:not(.section-label) {
        max-width: 340px;
        font-size: 15.2px;
        line-height: 1.62;
    }

    .why-showcase {
        width: 100%;
    }

    .why-card {
        padding: 22px 20px;
    }

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

    .why-check-item,
    .why-seal-item,
    .why-number-item {
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 11px;
        padding: 12px;
    }

    .why-v-badge,
    .why-seal-badge,
    .why-number-item span {
        width: 34px;
        height: 34px;
    }

    .why-check-item p,
    .why-seal-item p,
    .why-number-item p {
        font-size: 14.2px;
        line-height: 1.56;
    }
}

/* =========================
   Very Small Mobile
========================= */

@media (max-width: 390px) {
    .why-section {
        padding: 46px 0 52px;
    }

    .why-head h2 {
        font-size: 32px;
    }

    .why-head p:not(.section-label) {
        font-size: 14.8px;
    }

    .why-card {
        padding: 20px 18px;
    }

    .why-card h3 {
        font-size: 20px;
    }

    .why-check-item,
    .why-seal-item,
    .why-number-item {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 10px;
    }

    .why-v-badge,
    .why-seal-badge,
    .why-number-item span {
        width: 32px;
        height: 32px;
        border-radius: 12px;
    }

    .why-check-item p,
    .why-seal-item p,
    .why-number-item p {
        font-size: 13.8px;
        line-height: 1.52;
    }
}

/* =========================
   Touch / Reduced Motion
========================= */

@media (hover: none) {
    .why-cta:hover {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .why-cta {
        transition: none !important;
    }

    .why-cta:hover {
        transform: none;
    }
}

/* =========================================================
   Why — Remove Section Label Lines Only
========================================================= */

.why-section .section-label::before,
.why-section .section-label::after,
.why-head .section-label::before,
.why-head .section-label::after,
.why-card .section-label::before,
.why-card .section-label::after {
    content: none !important;
    display: none !important;
}