/* Proposal support landing page */
.proposal-page {
    --proposal-primary: #e55d48;
    --proposal-primary-safe: #ce503c;
    --proposal-primary-dark: #b94231;
    --proposal-navy: #2f4858;
    --proposal-teal: #54b9c5;
    --proposal-cream: #fdfbf7;
    --proposal-coral-soft: #fff0eb;
    --proposal-teal-soft: #eaf7f8;
    --proposal-navy-soft: #eef3f5;
    --proposal-text: #1e293b;
    --proposal-muted: #64748b;
    --proposal-line: #e7e4df;
    --proposal-divider-top-depth: clamp(82px, 9vw, 132px);
    color: var(--proposal-text);
    overflow: hidden;
}

.proposal-page,
.proposal-page * {
    box-sizing: border-box;
}

.proposal-page a {
    text-decoration: none;
}

/* Proposal-only header */
.proposal-lp-header {
    position: fixed;
    z-index: 50;
    top: 16px;
    right: 16px;
    left: 16px;
    display: flex;
    justify-content: center;
    pointer-events: none;
    font-family: 'Noto Sans JP', sans-serif;
}

.proposal-lp-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, 100%);
    min-height: 68px;
    padding: 10px 14px 10px 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 10px 32px rgba(47, 72, 88, .12);
    backdrop-filter: blur(16px);
    pointer-events: auto;
}

.proposal-lp-header__brand {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 13px;
    color: #2f4858;
    transition: opacity .2s ease;
}

.proposal-lp-header__brand:hover {
    opacity: .78;
}

.proposal-lp-header__brand img {
    width: auto;
    height: 29px;
}

.proposal-lp-header__brand-divider {
    width: 1px;
    height: 30px;
    background: #e7e4df;
}

.proposal-lp-header__brand-label {
    display: grid;
    gap: 1px;
    font-size: 11px;
    font-weight: 900;
    line-height: 1.3;
    white-space: nowrap;
}

.proposal-lp-header__brand-label small {
    color: #ce503c;
    font-family: 'Outfit', sans-serif;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .14em;
}

.proposal-lp-header__desktop,
.proposal-lp-header__nav {
    display: flex;
    align-items: center;
}

.proposal-lp-header__desktop {
    gap: 22px;
}

.proposal-lp-header__nav {
    gap: clamp(14px, 1.45vw, 24px);
}

.proposal-lp-header__nav a {
    position: relative;
    padding: 12px 0;
    color: #475569;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
    transition: color .2s ease;
}

.proposal-lp-header__nav a::after {
    content: '';
    position: absolute;
    right: 50%;
    bottom: 7px;
    left: 50%;
    height: 2px;
    border-radius: 999px;
    background: #e55d48;
    transition: right .2s ease, left .2s ease;
}

.proposal-lp-header__nav a:hover {
    color: #ce503c;
}

.proposal-lp-header__nav a:hover::after {
    right: 25%;
    left: 25%;
}

.proposal-lp-header__cta {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(110deg, #ff8d32, #e55d48);
    box-shadow: 0 8px 20px rgba(229, 93, 72, .23);
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
    transition: transform .2s ease, box-shadow .2s ease;
}

.proposal-lp-header__cta:hover {
    box-shadow: 0 11px 24px rgba(229, 93, 72, .3);
    transform: translateY(-1px);
}

.proposal-lp-header__cta-icon {
    width: 16px;
    height: 16px;
}

.proposal-lp-header__mobile-actions,
.proposal-lp-header__mobile-menu {
    display: none;
}

.proposal-lp-header__overlay {
    position: fixed;
    z-index: 40;
    inset: 0;
    background: rgba(30, 41, 59, .42);
    transition: opacity .3s ease;
}

@media (max-width: 1023px) {
    .proposal-lp-header {
        top: 12px;
        right: 12px;
        left: 12px;
    }

    .proposal-lp-header__inner {
        min-height: 60px;
        padding: 8px 9px 8px 18px;
    }

    .proposal-lp-header__brand img {
        height: 25px;
    }

    .proposal-lp-header__brand-divider {
        height: 26px;
    }

    .proposal-lp-header__desktop {
        display: none;
    }

    .proposal-lp-header__mobile-actions {
        display: flex;
        align-items: center;
        gap: 7px;
    }

    .proposal-lp-header__cta--mobile {
        min-height: 42px;
        padding: 9px 14px;
        box-shadow: none;
        font-size: 11px;
    }

    .proposal-lp-header__menu-toggle {
        display: grid;
        flex: 0 0 auto;
        place-items: center;
        width: 42px;
        height: 42px;
        padding: 0;
        border: 0;
        border-radius: 50%;
        background: #fdfbf7;
        color: #2f4858;
        cursor: pointer;
    }

    .proposal-lp-header__menu-icon {
        position: relative;
        width: 19px;
        height: 16px;
    }

    .proposal-lp-header__menu-icon i {
        position: absolute;
        left: 0;
        display: block;
        width: 19px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
    }

    .proposal-lp-header__menu-icon--open i:nth-child(1) {
        top: 1px;
    }

    .proposal-lp-header__menu-icon--open i:nth-child(2) {
        top: 7px;
    }

    .proposal-lp-header__menu-icon--open i:nth-child(3) {
        top: 13px;
    }

    .proposal-lp-header__menu-icon--close i {
        top: 7px;
    }

    .proposal-lp-header__menu-icon--close i:first-child {
        transform: rotate(45deg);
    }

    .proposal-lp-header__menu-icon--close i:last-child {
        transform: rotate(-45deg);
    }

    .proposal-lp-header__mobile-menu {
        position: absolute;
        top: calc(100% + 8px);
        left: 50%;
        flex-direction: column;
        width: min(620px, 100%);
        padding: 24px;
        border-radius: 24px;
        background: rgba(255, 255, 255, .98);
        box-shadow: 0 18px 50px rgba(47, 72, 88, .18);
        backdrop-filter: blur(18px);
        pointer-events: auto;
        transform: translateX(-50%);
    }

    .proposal-lp-header__mobile-menu-label {
        margin-bottom: 12px;
        color: #ce503c;
        font-family: 'Outfit', sans-serif;
        font-size: 10px;
        font-weight: 700;
        letter-spacing: .2em;
    }

    .proposal-lp-header__mobile-menu-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px 12px;
    }

    .proposal-lp-header__mobile-menu a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-height: 46px;
        padding: 8px 12px;
        border-radius: 12px;
        color: #2f4858;
        font-size: 13px;
        font-weight: 800;
    }

    .proposal-lp-header__mobile-menu a:hover {
        background: #fff0eb;
        color: #ce503c;
    }

    .proposal-lp-header__mobile-link-icon {
        flex: 0 0 auto;
        width: 15px;
        height: 15px;
        color: #e55d48;
    }

    .proposal-lp-header__mobile-menu > p {
        margin-top: 14px;
        padding-top: 14px;
        border-top: 1px solid #eeeae4;
        color: #64748b;
        font-size: 11px;
        font-weight: 700;
        line-height: 1.7;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .proposal-lp-header__brand {
        gap: 0;
    }

    .proposal-lp-header__brand-divider,
    .proposal-lp-header__brand-label {
        display: none;
    }

    .proposal-lp-header__mobile-menu {
        padding: 20px 16px;
    }
}

@media (max-width: 390px) {
    .proposal-lp-header__inner {
        padding-left: 14px;
    }

    .proposal-lp-header__brand img {
        height: 22px;
    }

    .proposal-lp-header__cta--mobile {
        min-height: 40px;
        padding-inline: 12px;
    }

    .proposal-lp-header__menu-toggle {
        width: 40px;
        height: 40px;
    }
}

.proposal-container {
    width: calc(100% - 48px);
    margin-inline: auto;
}

.proposal-container--narrow {
    width: min(880px, calc(100% - 48px));
}

.proposal-section {
    position: relative;
    padding: 104px 0;
}

.proposal-section--white {
    background: #fff;
}

.proposal-section--cream {
    background: var(--proposal-cream);
}

.proposal-section--navy {
    background: var(--proposal-navy);
    color: #fff;
}

/* Section rhythm and directional transitions */
.proposal-section > .proposal-container {
    position: relative;
    z-index: 2;
}

.proposal-section--challenges {
    z-index: 3;
    padding-bottom: 0;
    background:
        radial-gradient(circle at 8% 28%, rgba(229, 93, 72, .07), transparent 24%),
        radial-gradient(circle at 92% 78%, rgba(84, 185, 197, .07), transparent 22%),
        linear-gradient(180deg, #fff 0%, #fffaf6 100%);
}

.proposal-section--support {
    z-index: 2;
    margin-top: 0;
    padding-top: 112px;
    padding-bottom: 160px;
    overflow: hidden;
    background:
        radial-gradient(circle at 92% 12%, rgba(84, 185, 197, .13), transparent 27%),
        linear-gradient(135deg, #fff2ec 0%, #fdf9ee 58%, #f1f9f9 100%);
}

.proposal-section--support::after {
    content: '';
    position: absolute;
    z-index: 1;
    right: -5%;
    bottom: -92px;
    left: -5%;
    height: 150px;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    background: #ffeddf;
}

.proposal-section--projects {
    padding-top: 122px;
    padding-bottom: 128px;
    background: linear-gradient(180deg, #ffeddf 0%, #fff0f3 100%);
}

.proposal-section--flow {
    z-index: 2;
    margin: 0 20px -72px;
    padding-top: 112px;
    padding-bottom: 168px;
    border-radius: 0;
    background:
        radial-gradient(circle at 5% 92%, rgba(229, 93, 72, .08), transparent 25%),
        #fff7f1;
}

/* 下パディングは持たない。DATA ANALYTICS の水色帯がここで背景を引き継ぐため、
   余白を残すとスミクロが帯の下まで伸びてしまう。 */
.proposal-section--features {
    z-index: 1;
    overflow: hidden;
    padding-top: 126px;
    padding-bottom: 0;
    background:
        radial-gradient(circle at 92% 16%, rgba(124, 198, 198, .14), transparent 25%),
        #6a6f71;
}

.proposal-section--features > .proposal-container {
    position: relative;
    z-index: 2;
}

.proposal-section--creative {
    padding-top: 198px;
    padding-bottom: 132px;
    overflow: hidden;
}

.proposal-section--creative::after {
    content: '';
    position: absolute;
    z-index: 1;
    right: -5%;
    bottom: -88px;
    left: -5%;
    height: 138px;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    background: #fff;
}

.proposal-section--faq {
    padding-top: 120px;
    padding-bottom: 148px;
    background: #f9f8f4;
}

.proposal-page #contact-form {
    overflow: visible;
    padding: 48px 0 0 !important;
    border-radius: 0;
    background: #f9f8f4 !important;
}

.proposal-page #contact-form > .container {
    position: relative;
    z-index: 1;
    /* オレンジ帯は左右80pxずつの余白を残した全幅。
       内側のフォームは max-w-[1100px] で中央固定なので引き伸ばされない。
       スマホ（720px以下）は別途 24px 余白へ上書きしている。 */
    width: calc(100% - 160px);
    max-width: none;
    padding: 64px clamp(32px, 5vw, 72px) 84px;
    border-radius: 56px 56px 0 0;
    background:
        radial-gradient(circle at 10% 15%, rgba(255, 255, 255, .13), transparent 24%),
        radial-gradient(circle at 90% 78%, rgba(47, 72, 88, .1), transparent 26%),
        linear-gradient(135deg, #ea6651 0%, #e55d48 58%, #d8513e 100%);
}

.proposal-contact-heading__prefix,
.proposal-contact-heading__main {
    display: block;
}

.proposal-contact-heading__prefix {
    margin-bottom: .35em;
    font-size: .62em;
    letter-spacing: .04em;
}

.proposal-heading > span,
.proposal-design-intro .proposal-heading > span {
    display: block;
    margin-bottom: 16px;
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .3em;
    text-transform: uppercase;
}

.proposal-heading {
    max-width: 900px;
    margin: 0 auto 56px;
    text-align: center;
}

.proposal-heading h2,
.proposal-design-intro h2 {
    color: var(--proposal-text);
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 900;
    letter-spacing: -.035em;
    line-height: 1.45;
}

.proposal-section--features .proposal-heading h2 {
    color: #fff;
    font-size: clamp(18px, 4vw, 44px);
    white-space: nowrap;
}

.proposal-section--features .proposal-heading > span,
.proposal-section--features .proposal-heading > .proposal-heading__catch {
    color: #fff;
}

.proposal-heading > p {
    max-width: 760px;
    margin: 20px auto 0;
    color: var(--proposal-muted);
    font-size: 16px;
    font-weight: 500;
    line-height: 2;
}

.proposal-heading > .proposal-heading__catch {
    max-width: 820px;
    margin-top: 18px;
    color: var(--proposal-navy);
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 800;
    line-height: 1.65;
}

.proposal-heading > .proposal-heading__description {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.9;
}

/* PROJECTSの説明文は1行で見せる。
   15px × 約52字 ≒ 780px で、見出し枠（900px）に収まる。
   狭い画面では収まらないので、この幅から上だけ適用する。 */
@media (min-width: 1000px) {
    .proposal-section--projects .proposal-heading__description {
        white-space: nowrap;
    }
}

.proposal-heading--left {
    margin: 0 0 28px;
    text-align: left;
}

.proposal-heading--left > p {
    margin-right: 0;
    margin-left: 0;
}

.proposal-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 58px;
    padding: 15px 28px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.4;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

.proposal-button:hover {
    transform: translateY(-2px);
}

.proposal-button--primary {
    background: linear-gradient(110deg, #ff9d2e 0%, #ff7a2e 40%, var(--proposal-primary) 100%);
    box-shadow: 0 12px 28px rgba(229, 93, 72, .24);
    color: #fff;
}

.proposal-button--primary:hover {
    box-shadow: 0 16px 34px rgba(229, 93, 72, .32);
}

.proposal-button--secondary {
    border: 2px solid rgba(229, 93, 72, .24);
    background: rgba(255, 255, 255, .84);
    color: var(--proposal-primary-safe);
}

.proposal-button--secondary:hover {
    border-color: var(--proposal-primary);
    background: #fff;
}

.proposal-button--light {
    background: #fff;
    box-shadow: 0 14px 36px rgba(47, 72, 88, .22);
    color: var(--proposal-primary-safe);
}

.proposal-button__icon {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}

.proposal-inline-icon,
.proposal-list-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}

/* Hero */
.proposal-hero {
    position: relative;
    min-height: 760px;
    padding: 154px 0 104px;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(73, 30, 68, .36), rgba(93, 39, 38, .3)),
        url('../../image/proposal/dividers.webp?v=20260909-hero') center / cover no-repeat;
}

.proposal-hero::after {
    content: '';
    position: absolute;
    z-index: 1;
    right: -5%;
    bottom: -82px;
    left: -5%;
    height: 132px;
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    background: #fff;
}

/* User-supplied hero artwork: copy left, illustration right. */
.proposal-hero.proposal-hero--agency {
    min-height: 0;
    padding: 136px 0 28px;
    color: #343d3d;
    background: #fffaf0;
}

.proposal-hero.proposal-hero--agency::after {
    content: none;
}

.proposal-hero-content {
    position: relative;
    text-align: left;
}

.proposal-hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
}

.proposal-hero-message {
    min-width: 0;
    padding-block: 12px;
}

.proposal-hero-art {
    min-width: 0;
    overflow: hidden;
    aspect-ratio: 960 / 900;
}

/* The left half of the original is copy space; retain its right-hand artwork. */
.proposal-hero-art img {
    display: block;
    width: 200%;
    max-width: none;
    height: auto;
    transform: translateX(-50%);
}

.proposal-hero-audience {
    margin: 0 0 20px;
    color: #526360;
    font-size: .875rem;
    font-weight: 600;
    letter-spacing: .025em;
}

.proposal-hero-service {
    margin: 0 0 16px;
    color: #343d3d;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: .025em;
}

.proposal-hero-headline {
    margin: 0;
    color: #343d3d;
    font-size: clamp(1.875rem, 3vw, 2.75rem);
    font-weight: 800;
    line-height: 1.5;
    letter-spacing: -.035em;
}

.proposal-hero-headline > span {
    display: block;
}

.proposal-hero-headline__intro {
    margin-bottom: 8px;
    font-size: clamp(1.375rem, 2vw, 1.75rem);
}

.proposal-hero-headline__main {
    font-size: clamp(1.5rem, 2.45vw, 2.125rem);
    line-height: 1.6;
}

.proposal-hero-promise {
    margin: 18px 0 0;
    color: #343d3d;
    font-size: clamp(1.125rem, 1.8vw, 1.5rem);
    font-weight: 700;
    line-height: 1.7;
    letter-spacing: -.025em;
}

.proposal-hero-headline em {
    color: #c84c38;
    font-style: normal;
}

.proposal-hero-nowrap {
    white-space: nowrap;
}

.proposal-hero-description {
    max-width: 31em;
    margin: 24px 0 0;
    color: #526360;
    font-size: 1.125rem;
    line-height: 1.9;
}

.proposal-hero-conversion {
    margin-top: 26px;
}

.proposal-hero-invitation {
    margin: 0 0 12px;
    color: #526360;
    font-size: .875rem;
    font-weight: 600;
}

.proposal-hero-links {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 24px;
}

.proposal-hero-contact {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6em;
    width: min(100%, 420px);
    min-height: 80px;
    padding: .85em 1.2em;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    background: linear-gradient(90deg, #ff9d2e, #ff7a2e, #e55d48);
    color: #fff;
    /* 中身は約17.4em（余白2.4em＋矢印1.4em＋間隔0.6em＋文字13em）。
       420px 固定だと1.5remでちょうど溢れて改行していたので、
       文字サイズを幅に追従させて1行を保つ。 */
    font-size: clamp(1rem, 4.6vw, 1.5rem);
    font-weight: 700;
    line-height: 1.5;
    white-space: nowrap;
    box-shadow: 0 8px 30px rgba(0, 0, 0, .15);
    overflow: hidden;
    transition: transform .2s ease;
}

.proposal-hero-contact::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 30%;
    background: linear-gradient(rgba(255, 255, 255, .2), transparent);
    pointer-events: none;
}

.proposal-hero-contact > span {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

.proposal-hero-contact__arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 1.4em;
    height: 1.4em;
    border-radius: 50%;
    background: #fff;
    color: #e55d48;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
    transition: transform .2s ease;
}

.proposal-hero-contact__arrow svg {
    width: .7em;
    height: .7em;
}

.proposal-hero-contact:hover {
    color: #fff;
    transform: scale(1.02);
}

.proposal-hero-contact:hover .proposal-hero-contact__arrow {
    transform: translateX(.2em);
}

.proposal-hero-contact:active {
    transform: scale(.98);
}

@media (prefers-reduced-motion: reduce) {
    .proposal-hero-contact,
    .proposal-hero-contact__arrow {
        transition: none;
    }
}

.proposal-hero-evidence {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    min-height: 44px;
    color: #343d3d;
    font-size: 1rem;
    font-weight: 600;
}

.proposal-hero-evidence:hover {
    color: #b94231;
    text-decoration: underline;
    text-underline-offset: 6px;
}

.proposal-hero-contact:focus-visible,
.proposal-hero-evidence:focus-visible {
    outline: 2px solid #343d3d;
    outline-offset: 5px;
}

.proposal-hero-scope {
    margin-top: 36px;
}

.proposal-hero-stages {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    padding: 22px 0;
    border-block: 1px solid #d3dfd8;
    list-style: none;
    text-align: left;
}

.proposal-hero-stages > li {
    display: flex;
    justify-content: flex-start;
    align-items: baseline;
    gap: 14px;
    min-width: 0;
    padding: 0 24px;
}

.proposal-hero-stages > li:first-child {
    padding-left: 0;
}

.proposal-hero-stages > li + li {
    border-left: 1px solid #d3dfd8;
}

.proposal-hero-stage-number {
    color: #b94231;
    font-size: .875rem;
    font-weight: 700;
    letter-spacing: .06em;
    font-variant-numeric: tabular-nums;
}

.proposal-hero-stages h2 {
    margin: 0;
    color: #343d3d;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.5;
}

.proposal-hero-stages p {
    margin: 8px 0 0;
    color: #526360;
    font-size: .875rem;
    line-height: 1.7;
}

.proposal-hero-scope-note {
    margin: 14px 0 0;
    color: #526360;
    font-size: .875rem;
    line-height: 1.8;
}

@media (max-width: 900px) {
    .proposal-hero.proposal-hero--agency {
        padding-top: 128px;
    }

    .proposal-hero-stages > li {
        padding-inline: 12px;
        gap: 8px;
    }

    .proposal-hero-stages h2 {
        font-size: 1rem;
    }

    .proposal-hero-layout {
        gap: 16px;
    }

    .proposal-hero-service {
        font-size: 1rem;
    }

    .proposal-hero-description {
        font-size: 1rem;
    }
}

@media (max-width: 720px) {
    .proposal-hero.proposal-hero--agency {
        padding: 112px 0 28px;
    }

    .proposal-hero-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .proposal-hero-message {
        padding: 0;
    }

    .proposal-hero-art {
        width: min(100%, 440px);
        justify-self: center;
    }

    .proposal-hero-audience {
        margin-bottom: 16px;
        font-size: .875rem;
        letter-spacing: .025em;
    }

    .proposal-hero-service {
        font-size: 1rem;
        letter-spacing: .02em;
    }

    .proposal-hero-headline {
        font-size: clamp(1.75rem, 6.5vw, 2.5rem);
        line-height: 1.5;
        letter-spacing: -.035em;
    }

    .proposal-hero-description {
        max-width: 34em;
        margin-top: 20px;
        font-size: 1rem;
        text-wrap: pretty;
    }

    .proposal-hero-desktop-break {
        display: none;
    }

    .proposal-hero-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .proposal-hero-contact {
        width: min(100%, 420px);
        min-height: 72px;
    }

    .proposal-hero-scope {
        max-width: none;
        margin: 24px 0 0;
    }

    .proposal-hero-stages {
        grid-template-columns: 1fr;
        padding: 4px 0;
    }

    .proposal-hero-stages > li {
        justify-content: flex-start;
        gap: 16px;
        padding: 14px 0;
    }

    .proposal-hero-stages > li + li {
        border-left: 0;
        border-top: 1px solid #d3dfd8;
    }

    .proposal-hero-stages p {
        margin-top: 4px;
    }

    .proposal-hero-scope-note {
        text-align: left;
    }
}

/* Independently positioned artwork keeps the hero responsive. */
.proposal-hero.proposal-hero--centered {
    min-height: 800px;
    padding: 132px 0 38px;
    background: #fffaf0;
    isolation: isolate;
}

.proposal-hero-characters {
    position: absolute;
    z-index: -1;
    inset: 0;
    pointer-events: none;
}

.proposal-hero-character {
    position: absolute;
    display: block;
    height: auto;
    object-fit: contain;
}

.proposal-hero-character--designer {
    top: 150px;
    left: 0;
    width: min(20vw, 320px);
}

.proposal-hero-character--proposal {
    bottom: 12px;
    left: 3%;
    width: min(23vw, 360px);
}

.proposal-hero-character--report {
    top: 182px;
    right: -1%;
    width: min(27.6vw, 432px);
}

.proposal-hero-character--support {
    right: 1%;
    bottom: 46px;
    width: min(21vw, 330px);
}

.proposal-hero--centered .proposal-hero-content {
    position: static;
    width: min(62%, 1000px);
    text-align: center;
}

.proposal-hero--centered .proposal-hero-message {
    padding: 0;
}

.proposal-hero--centered .proposal-hero-audience {
    margin: 0 0 24px;
    padding: 0;
    border: 0;
    color: #343d3d;
    font-size: clamp(.875rem, 1.65vw, 1.5rem);
    font-weight: 700;
}

.proposal-hero--centered .proposal-hero-headline {
    margin-top: 44px;
    font-size: clamp(1.875rem, 3.5vw, 3.375rem);
    font-weight: 900;
    /* The bundled Japanese font only includes 400/700; reinforce this headline. */
    -webkit-text-stroke: .018em currentColor;
    paint-order: stroke fill;
    line-height: 1.35;
    letter-spacing: .025em;
}

.proposal-hero--centered .proposal-hero-headline em {
    color: #e55d48;
}

.proposal-hero-services {
    display: flex;
    justify-content: center;
    gap: clamp(8px, 1.2vw, 20px);
    margin: 0;
    padding: 0;
    list-style: none;
}

.proposal-hero-services li {
    display: inline-flex;
    align-items: center;
    gap: .45em;
    flex: 0 0 auto;
    padding: 8px clamp(10px, 1.1vw, 18px);
    border-radius: 999px;
    background: #e98750;
    color: #fff;
    font-size: clamp(.875rem, 1.65vw, 1.5rem);
    font-weight: 800;
    line-height: 1.4;
    white-space: nowrap;
}

.proposal-hero-services li::before {
    content: '';
    flex: 0 0 auto;
    width: .38em;
    height: .68em;
    border-right: .12em solid currentColor;
    border-bottom: .12em solid currentColor;
    transform: translateY(-.08em) rotate(45deg);
}

.proposal-hero-logo {
    display: block;
    width: min(44%, 420px);
    height: auto;
    margin: 28px auto 42px;
}

.proposal-hero--centered .proposal-hero-conversion {
    margin-top: 0;
}

.proposal-hero--centered .proposal-hero-links {
    flex-direction: column;
    align-items: center;
    gap: 22px;
}

.proposal-hero--centered .proposal-hero-evidence {
    font-size: 1.25rem;
}

/* Match the top-page hero's text-accent-navy color. */
.proposal-hero--centered .proposal-hero-audience,
.proposal-hero--centered .proposal-hero-headline,
.proposal-hero--centered .proposal-hero-evidence {
    color: #3f5277;
}

@media (max-width: 720px) {
    .proposal-hero.proposal-hero--centered {
        min-height: 0;
        padding: 112px 0 36px;
    }

    .proposal-hero--centered .proposal-hero-content {
        width: calc(100% - 32px);
        max-width: 600px;
    }

    .proposal-hero-characters {
        position: static;
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        align-items: center;
        gap: 4px;
        margin: 20px auto 24px;
        max-width: 480px;
    }

    .proposal-hero-character {
        position: static;
        width: 100%;
        height: auto;
    }

    .proposal-hero-character--designer { order: 1; }
    .proposal-hero-character--proposal { order: 2; }
    .proposal-hero-character--report { order: 3; }
    .proposal-hero-character--support { order: 4; }

    .proposal-hero--centered .proposal-hero-contact {
        width: min(calc(100% - 16px), 420px);
    }

    .proposal-hero--centered .proposal-hero-audience {
        margin-bottom: 16px;
        font-size: .875rem;
    }

    .proposal-hero--centered .proposal-hero-headline {
        margin-top: 26px;
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        letter-spacing: 0;
    }

    .proposal-hero-services {
        flex-wrap: wrap;
        gap: 8px;
    }

    .proposal-hero-services li {
        padding: 7px 12px;
        font-size: .8125rem;
    }

    .proposal-hero-logo {
        width: min(68%, 320px);
        margin: 22px auto 0;
    }
}

.proposal-hero__grid {
    position: relative;
    z-index: 2;
    display: block;
}

.proposal-hero__copy {
    width: min(100%, 900px);
    margin-inline: auto;
    text-align: center;
}

.proposal-audience {
    display: inline-flex;
    margin-bottom: 22px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, .56);
    border-radius: 999px;
    background: rgba(40, 31, 55, .18);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
}

.proposal-hero__title {
    margin: 0;
    color: #fff;
    font-weight: 900;
    line-height: 1.25;
}

.proposal-hero__title-sub,
.proposal-hero__title-main {
    display: block;
    white-space: nowrap;
}

.proposal-hero__title-sub {
    font-size: clamp(24px, 2.2vw, 31px);
    letter-spacing: -.035em;
}

.proposal-hero__title-main {
    position: relative;
    z-index: 1;
    width: fit-content;
    margin: 7px auto 0;
    color: #fff;
    font-size: clamp(36px, 3vw, 44px);
    letter-spacing: -.065em;
}

.proposal-hero__title-main::after {
    content: '';
    position: absolute;
    z-index: -1;
    right: 0;
    bottom: .08em;
    left: 0;
    height: .32em;
    border-radius: 999px;
    background: rgba(255, 255, 255, .2);
}

.proposal-hero__particle {
    display: inline-block;
    margin-inline: .08em;
    font-size: .7em;
    font-weight: inherit;
    letter-spacing: 0;
    vertical-align: .1em;
}

.proposal-hero__logo {
    margin: 19px 0 28px;
}

.proposal-hero__logo img {
    display: block;
    width: clamp(300px, 28vw, 404px);
    height: auto;
    margin-inline: auto;
    filter: brightness(0) invert(1);
}

.proposal-hero__lead {
    max-width: 700px;
    margin-inline: auto;
    color: rgba(255, 255, 255, .92);
    font-size: 17px;
    font-weight: 500;
    line-height: 2;
}

.proposal-hero__points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-top: 24px;
    justify-content: center;
}

.proposal-hero__points li {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.proposal-hero__points svg {
    color: #fff;
}

.proposal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-end;
    margin-top: 32px;
    justify-content: center;
}

.proposal-actions__primary {
    display: inline-grid;
    gap: 8px;
    justify-items: center;
}

.proposal-hero__note {
    width: 100%;
    margin: 0;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.4;
    text-align: center;
}

.proposal-hero .proposal-button--secondary {
    border-color: rgba(255, 255, 255, .72);
    background: rgba(40, 31, 55, .16);
    color: #fff;
}

.proposal-hero .proposal-button--secondary:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, .14);
}

.proposal-hero__visual {
    position: relative;
    min-height: 510px;
}

.proposal-hero__paper,
.proposal-hero__phone,
.proposal-hero__report,
.proposal-hero__badge {
    position: absolute;
    border: 1px solid rgba(148, 163, 184, .2);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 28px 70px rgba(47, 72, 88, .14);
}

.proposal-hero__paper {
    top: 26px;
    left: 0;
    width: 72%;
    min-height: 330px;
    padding: 34px;
    border-radius: 28px;
    transform: rotate(-4deg);
}

.proposal-hero__paper > span,
.proposal-hero__report > span {
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .24em;
}

.proposal-hero__paper strong {
    display: block;
    margin-top: 26px;
    color: var(--proposal-navy);
    font-size: 27px;
    font-weight: 900;
    line-height: 1.5;
}

.proposal-hero__paper-lines {
    display: grid;
    gap: 12px;
    margin-top: 32px;
}

.proposal-hero__paper-lines i {
    width: 100%;
    height: 9px;
    border-radius: 999px;
    background: #edf0f2;
}

.proposal-hero__paper-lines i:nth-child(2) {
    width: 76%;
}

.proposal-hero__phone {
    z-index: 3;
    right: 18px;
    bottom: 18px;
    width: 192px;
    height: 382px;
    padding: 11px;
    border: 7px solid var(--proposal-navy);
    border-radius: 36px;
    transform: rotate(5deg);
}

.proposal-hero__phone-screen {
    height: 100%;
    padding: 42px 17px 20px;
    border-radius: 23px;
    background: linear-gradient(180deg, #fff7f5, #fff);
    text-align: center;
}

.proposal-hero__phone-screen img {
    width: 118px;
    margin: 0 auto 34px;
}

.proposal-hero__stamp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.proposal-hero__stamp-grid i {
    aspect-ratio: 1;
    border: 2px dashed #f4b3a7;
    border-radius: 50%;
    background: #fff;
}

.proposal-hero__stamp-grid i:not(:last-child) {
    border-style: solid;
    background: var(--proposal-coral-soft);
    box-shadow: inset 0 0 0 8px #fff;
}

.proposal-hero__phone-screen > span {
    display: block;
    margin-top: 24px;
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .15em;
}

.proposal-hero__report {
    z-index: 2;
    bottom: 0;
    left: 16px;
    width: 230px;
    padding: 22px;
    border-radius: 20px;
    transform: rotate(-2deg);
}

.proposal-hero__report > div {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 86px;
    margin-top: 16px;
    border-bottom: 1px solid #d9e0e4;
}

.proposal-hero__report i {
    flex: 1;
    border-radius: 5px 5px 0 0;
    background: linear-gradient(180deg, var(--proposal-teal), var(--proposal-primary));
}

.proposal-hero__badge {
    z-index: 4;
    top: 0;
    right: 12px;
    padding: 16px 20px;
    border-color: rgba(229, 93, 72, .18);
    border-radius: 18px;
    color: var(--proposal-navy);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.6;
    transform: rotate(3deg);
}

.proposal-hero__badge strong {
    color: var(--proposal-primary-safe);
    font-size: 17px;
}

.proposal-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.proposal-deco--one {
    top: 100px;
    right: -120px;
    width: 420px;
    height: 420px;
    background: rgba(84, 185, 197, .08);
}

.proposal-deco--two {
    bottom: -200px;
    left: -160px;
    width: 480px;
    height: 480px;
    background: rgba(229, 93, 72, .07);
}

/* Challenges */
.proposal-challenges,
.proposal-projects {
    display: grid;
    gap: 24px;
}

.proposal-challenges {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 940px;
    margin-inline: auto;
}

.proposal-projects {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proposal-challenge {
    overflow: hidden;
    border-radius: 28px;
    background: #fff;
}

.proposal-challenge__visual {
    position: relative;
    display: grid;
    aspect-ratio: 1.58 / 1;
    margin: 0;
    padding: 24px 28px 8px;
    place-items: center;
    background: var(--proposal-teal-soft);
}

.proposal-challenge__visual::after {
    content: '';
    position: absolute;
    z-index: 2;
    bottom: -1px;
    left: 50%;
    width: 0;
    height: 0;
    border-right: 22px solid transparent;
    border-bottom: 20px solid #fff;
    border-left: 22px solid transparent;
    transform: translateX(-50%);
    pointer-events: none;
}

.proposal-challenge:nth-child(2) .proposal-challenge__visual {
    background: #fff6df;
}

.proposal-challenge__visual img {
    display: block;
    width: 100%;
    max-width: 390px;
    height: 100%;
    object-fit: contain;
}

.proposal-challenge__body {
    min-height: 228px;
    padding: 30px 34px 34px;
}

.proposal-challenge h3 {
    margin: 0;
    color: var(--proposal-navy);
    font-size: clamp(22px, 2.1vw, 27px);
    font-weight: 900;
    line-height: 1.45;
    text-align: center;
}

.proposal-challenge p {
    margin: 18px 0 0;
    color: var(--proposal-muted);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.85;
}

.proposal-solution-line {
    position: relative;
    z-index: 3;
    display: grid;
    align-content: center;
    width: 100vw;
    max-width: none;
    min-height: 460px;
    margin: 28px 0 0 calc(50% - 50vw);
    padding: 145px 24px 96px;
    overflow: hidden;
    background-image:
        linear-gradient(180deg, transparent 24%, rgba(47, 72, 88, .12) 100%),
        linear-gradient(90deg, rgba(47, 72, 88, .08), rgba(47, 72, 88, .02)),
        url('../../image/proposal/divider3-brand-v1.png');
    background-position: center, center, center bottom;
    background-repeat: no-repeat;
    background-size: cover;
    clip-path: polygon(
        0 0,
        50% var(--proposal-divider-top-depth),
        100% 0,
        100% 100%,
        0 100%
    );
    color: #fff;
    text-align: center;
}

.proposal-solution-line > * {
    position: relative;
    z-index: 2;
    transform: translateY(20px);
}

.proposal-solution-line__lead {
    color: #fff;
    font-size: clamp(26px, 3.1vw, 40px);
    font-weight: 900;
    letter-spacing: -.035em;
    line-height: 1.55;
    text-shadow: 0 2px 18px rgba(80, 37, 57, .18);
}

.proposal-solution-line__lead strong {
    color: #fff;
}

.proposal-solution-line__sub {
    margin-top: 16px;
    color: rgba(255, 255, 255, .94);
    font-size: clamp(16px, 1.6vw, 20px);
    font-weight: 700;
    line-height: 1.8;
    text-shadow: 0 2px 14px rgba(80, 37, 57, .16);
}

/* Support stack */
.proposal-support-stack {
    display: grid;
    gap: 0;
    max-width: 880px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 24px;
    background: #fff;
}

.proposal-support-item {
    position: relative;
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 24px;
    align-items: start;
    min-height: 280px;
    padding: 46px 42px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.proposal-support-item:not(:last-child)::after {
    content: '';
    position: absolute;
    z-index: 1;
    right: 0;
    bottom: -3px;
    left: 0;
    height: 6px;
    background: var(--proposal-cream);
}

.proposal-support-item__number {
    color: #f7c4ba;
    font-family: 'Outfit', sans-serif;
    font-size: 58px;
    font-weight: 700;
    line-height: 1;
}

.proposal-support-item__content {
    min-width: 0;
}

.proposal-support-item h3 {
    color: var(--proposal-primary-safe);
    font-size: 25px;
    font-weight: 900;
}

.proposal-support-item p {
    margin-top: 10px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.9;
}

.proposal-support-capabilities {
    display: grid;
    grid-template-columns: repeat(3, 154px);
    justify-content: center;
    gap: 16px;
    margin-top: 26px;
}

.proposal-support-item--experience .proposal-support-capabilities {
    grid-template-columns: repeat(3, 154px);
}

.proposal-support-capability {
    min-width: 0;
    text-align: center;
}

.proposal-support-capability__visual {
    display: grid;
    place-items: center;
    width: min(100%, 146px);
    aspect-ratio: 1;
    margin: 0 auto 12px;
}

.proposal-support-capability__visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.proposal-support-capability strong {
    display: block;
    color: var(--proposal-navy);
    font-size: 15px;
    font-weight: 900;
    line-height: 1.5;
}

@media (min-width: 901px) {
    .proposal-section--support .proposal-container--narrow {
        width: min(1120px, calc(100% - 48px));
    }

    .proposal-support-stack {
        /* Trim roughly 1.5cm from each side at the full desktop width. */
        max-width: 1006px;
    }

    .proposal-support-item {
        grid-template-columns: 64px minmax(210px, 260px) minmax(0, 494px);
        justify-content: center;
        column-gap: 20px;
        align-items: start;
        min-height: 0;
        padding: 44px 40px;
    }

    .proposal-support-item__content {
        display: contents;
    }

    .proposal-support-item__number {
        padding-top: 3px;
        font-size: 50px;
    }

    .proposal-support-item__copy {
        padding-top: 5px;
    }

    .proposal-support-item h3 {
        font-size: 31px;
        line-height: 1.35;
        white-space: nowrap;
    }

    .proposal-support-item p {
        margin-top: 15px;
        font-size: 16px;
        line-height: 1.85;
    }

    .proposal-support-capabilities,
    .proposal-support-item--experience .proposal-support-capabilities {
        grid-template-columns: repeat(3, minmax(0, 152px));
        align-self: start;
        justify-content: start;
        gap: 0;
        margin-top: 0;
        margin-left: 38px;
    }

    .proposal-support-capability__visual {
        width: min(100%, 148px);
        margin-bottom: 10px;
    }

    .proposal-support-plans {
        max-width: 880px;
        margin-right: auto;
        margin-left: auto;
    }
}

.proposal-support-arrow {
    position: absolute;
    z-index: 3;
    bottom: -14px;
    left: 50%;
    display: block;
    width: 28px;
    height: 28px;
    border-right: 6px solid var(--proposal-cream);
    border-bottom: 6px solid var(--proposal-cream);
    background: #fff;
    transform: translateX(-50%) rotate(45deg);
    pointer-events: none;
}

.proposal-support-arrow__icon {
    display: none;
}

.proposal-support-plans {
    margin-top: 64px;
}

.proposal-support-plans__heading {
    margin-bottom: 28px;
    text-align: center;
}

.proposal-support-plans__heading > span {
    display: block;
    margin-bottom: 10px;
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .24em;
}

.proposal-support-plans__heading h3 {
    color: var(--proposal-navy);
    font-size: 26px;
    font-weight: 900;
    line-height: 1.5;
}

.proposal-support-plans__heading p {
    margin-top: 10px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.8;
}

.proposal-support-plans__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.proposal-support-plan {
    display: flex;
    flex-direction: column;
    padding: 30px;
    border: 0;
    border-radius: 24px;
    background: #fff;
    box-shadow: none;
}

.proposal-support-plan__number {
    display: inline-flex;
    align-self: flex-start;
    padding: 6px 11px;
    border-radius: 999px;
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .16em;
}

.proposal-support-plan--partner .proposal-support-plan__number {
    background: var(--proposal-primary-safe);
}

.proposal-support-plan--system .proposal-support-plan__number {
    background: var(--proposal-teal);
}

.proposal-support-plan__for {
    margin-top: 18px;
    color: var(--proposal-primary-safe);
    font-size: 12px;
    font-weight: 900;
}

.proposal-support-plan--system .proposal-support-plan__for {
    color: #338d98;
}

.proposal-support-plan h4 {
    margin-top: 5px;
    color: var(--proposal-navy);
    font-size: 24px;
    font-weight: 900;
}

.proposal-support-plan__lead {
    margin-top: 14px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.8;
}

.proposal-support-plan__examples {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, .18);
}

.proposal-support-plan__examples > strong {
    display: block;
    color: var(--proposal-muted);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
}

.proposal-support-plan__examples ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.proposal-support-plan__examples li {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--proposal-coral-soft);
    color: var(--proposal-primary-safe);
    font-size: 14px;
    font-weight: 800;
    line-height: 1.4;
}

.proposal-support-plan--system .proposal-support-plan__examples li {
    background: var(--proposal-teal-soft);
    color: #287984;
}

.proposal-support-plans__note {
    max-width: 760px;
    margin: 18px auto 0;
    color: var(--proposal-muted);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.8;
    text-align: center;
}

/* Projects */
.proposal-project {
    position: relative;
    min-height: 390px;
    padding: 28px;
    overflow: hidden;
    border: 1px solid #eef0f2;
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 16px 44px rgba(47, 72, 88, .07);
}

.proposal-project__type {
    display: inline-flex;
    position: relative;
    z-index: 2;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--proposal-coral-soft);
    color: var(--proposal-primary-safe);
    font-size: 11px;
    font-weight: 900;
}

.proposal-project__visual {
    position: relative;
    height: 120px;
    margin: 22px -28px 24px;
    overflow: hidden;
    background: linear-gradient(125deg, #fff0eb, #ffe2d7);
}

.proposal-project--teal .proposal-project__visual {
    background: linear-gradient(125deg, #eaf7f8, #d6f0f3);
}

.proposal-project--navy .proposal-project__visual {
    background: linear-gradient(125deg, #eef3f5, #dce8ed);
}

.proposal-project__visual::before,
.proposal-project__visual::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .72);
}

.proposal-project__visual::before {
    top: -40px;
    right: -20px;
    width: 150px;
    height: 150px;
}

.proposal-project__visual::after {
    bottom: -70px;
    left: 18%;
    width: 190px;
    height: 150px;
}

.proposal-project__visual span {
    position: absolute;
    z-index: 2;
    right: 24px;
    bottom: 3px;
    color: rgba(229, 93, 72, .22);
    font-family: 'Outfit', sans-serif;
    font-size: 76px;
    font-weight: 700;
    line-height: 1;
}

.proposal-project--teal .proposal-project__visual span {
    color: rgba(84, 185, 197, .28);
}

.proposal-project--navy .proposal-project__visual span {
    color: rgba(47, 72, 88, .2);
}

.proposal-project h3 {
    color: var(--proposal-navy);
    font-size: 21px;
    font-weight: 900;
    line-height: 1.55;
}

.proposal-project p {
    margin-top: 14px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.85;
}

.proposal-usecases {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin-inline: auto;
}

.proposal-usecase-card {
    min-width: 0;
}

.proposal-usecase-card > a {
    box-shadow: none;
}

@media (max-width: 767px) {
    .proposal-usecases {
        display: flex;
        width: 100vw;
        margin-inline: calc(50% - 50vw);
        padding: 0 40px 12px;
        gap: 24px;
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scroll-padding-inline: 40px;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .proposal-usecases::-webkit-scrollbar {
        display: none;
    }

    .proposal-usecase-card {
        flex: 0 0 280px;
        min-width: 280px;
        scroll-snap-align: center;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .proposal-usecases {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.proposal-usecases__empty {
    grid-column: 1 / -1;
    padding: 28px;
    border: 1px solid var(--proposal-line);
    border-radius: 20px;
    background: var(--proposal-cream);
    color: var(--proposal-muted);
    font-weight: 700;
    line-height: 1.8;
    text-align: center;
}

/* 幅は導入事例カード4枚ぶん（.proposal-usecases と同じ1200px）に固定 */
.proposal-resource-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    max-width: 1200px;
    margin-top: 40px;
    margin-inline: auto;
    padding: 30px 34px;
    border: 1px solid rgba(229, 93, 72, .16);
    border-radius: 28px;
    background: linear-gradient(115deg, #fff7f5, #fff);
}

.proposal-resource-cta h3 {
    color: var(--proposal-navy);
    font-size: 20px;
    font-weight: 900;
}

.proposal-resource-cta p {
    margin-top: 7px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.7;
}

/* Flow */
/* .proposal-container には max-width が無いため、このセクションだけ
   カードが画面端まで伸びていた。他セクション（課題940px／支援1006px／
   機能1120px）にならって内側で上限を持たせる。
   フェーズ帯と「採択」バッジは、この要素基準の％配置なので一緒に追従する。 */
.proposal-flow-wrap {
    position: relative;
    max-width: 1120px;
    margin-inline: auto;
    padding-top: 64px;
}

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

.proposal-flow-item {
    position: relative;
    z-index: 2;
    min-height: 0;
    padding: 30px 24px;
    border: 1px solid #e5e7eb;
    border-radius: 26px;
    background: #fff;
    color: var(--proposal-text);
}

.proposal-flow-item > span {
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .18em;
}

.proposal-flow-item h3 {
    min-height: 62px;
    margin-top: 16px;
    color: var(--proposal-navy);
    font-size: 19px;
    font-weight: 900;
    line-height: 1.55;
}

.proposal-flow-item p {
    margin-top: 16px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.8;
}

.proposal-flow-phase {
    position: absolute;
    top: 0;
    display: grid;
    width: calc(50% - 52px);
    min-height: 44px;
    place-items: center;
    background: transparent;
    font-size: 12px;
    font-weight: 900;
}

.proposal-flow-phase::before {
    content: '';
    position: absolute;
    z-index: 0;
    top: 50%;
    right: 0;
    left: 0;
    height: 3px;
    transform: translateY(-50%);
}

.proposal-flow-phase--before {
    left: 0;
}

.proposal-flow-phase--before::before {
    background: linear-gradient(90deg, #cbd5e1 0 calc(50% - 100px), transparent calc(50% - 100px) calc(50% + 100px), #cbd5e1 calc(50% + 100px));
}

.proposal-flow-phase--after {
    right: 0;
}

.proposal-flow-phase--after::before {
    background: linear-gradient(90deg, var(--proposal-primary) 0 calc(50% - 100px), transparent calc(50% - 100px) calc(50% + 100px), var(--proposal-primary) calc(50% + 100px));
}

.proposal-flow-phase__label {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 2px;
    min-width: 174px;
    padding: 0 16px;
    background: transparent;
    text-align: center;
}

.proposal-flow-phase__label span {
    color: var(--proposal-muted);
    font-size: 11px;
    letter-spacing: .14em;
    line-height: 1.4;
}

.proposal-flow-phase__label strong {
    font-size: 12px;
    line-height: 1.4;
}

.proposal-flow-phase--before .proposal-flow-phase__label strong {
    color: #64748b;
}

.proposal-flow-phase--after .proposal-flow-phase__label strong {
    color: var(--proposal-primary-safe);
}

.proposal-flow-award {
    position: absolute;
    z-index: 4;
    top: 22px;
    left: 50%;
    transform: translate(-50%, -50%);
}

.proposal-flow-award span {
    display: grid;
    width: 66px;
    height: 66px;
    place-items: center;
    border: 7px solid var(--proposal-cream);
    border-radius: 50%;
    background: var(--proposal-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
}

/* Features */
.proposal-section--features .proposal-heading {
    margin-bottom: 104px;
}

.proposal-features-stage {
    position: relative;
    max-width: 1120px;
    margin-bottom: -57px;
    margin-inline: auto;
}

.proposal-features__guide {
    position: absolute;
    z-index: 2;
    top: -269px;
    right: 64px;
    display: block;
    width: 220px;
    height: 220px;
    transform: translateY(-2mm);
    object-fit: contain;
    pointer-events: none;
}

.proposal-features {
    --feature-column-gap: clamp(42px, 5vw, 68px);
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--feature-column-gap);
    padding: 34px clamp(34px, 5vw, 58px);
    overflow: hidden;
    border-radius: 36px;
    background: #fff;
    box-shadow: 0 24px 64px rgba(47, 72, 88, .09);
    transform: translateY(-57px);
}

/* 縦の点線は左カラムの各項目（2番目・4番目）の右端に持たせる。
   カード全体からの割合指定だと、1つ目の画像を大きくしたときに
   開始位置がズレるため、行の高さへ自動で追従するこの形にしている。 */
.proposal-feature:nth-child(2)::before,
.proposal-feature:nth-child(4)::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: calc(var(--feature-column-gap) * -.5 - 5px);
    width: 10px;
    background: radial-gradient(circle, #74ccd6 0 2.25px, transparent 2.6px) center top / 10px 10px repeat-y;
    pointer-events: none;
}

/* ランキング機能と特典獲得条件の間だけ、上端を点2個分短くする。 */
.proposal-feature:nth-child(2)::before {
    top: 20px;
}

.proposal-features__junction {
    position: absolute;
    z-index: 3;
    top: 0;
    left: 50%;
    grid-column: 1 / -1;
    grid-row: 3;
    width: 26px;
    height: 26px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: #fff;
    pointer-events: none;
}

/* FEATURES（スミクロ）と背景を分けるため、ここだけ薄い水色の全幅帯にする。
   カードではなく画面端まで抜ける帯。中身は 1120px で中央寄せ。 */
.proposal-analytics {
    width: auto;
    margin-top: 132px;
    margin-inline: calc(50% - 50vw);
    padding: 96px max(24px, calc(50vw - 560px)) 104px;
    background: #e4f1f4;
    color: #22282a;
}

.proposal-analytics__intro {
    width: min(760px, 100%);
    margin-inline: auto;
    text-align: center;
}

.proposal-analytics__intro > span {
    display: block;
    margin-bottom: 14px;
    color: #3f8e97;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .22em;
}

.proposal-analytics__intro h3 {
    font-size: clamp(30px, 3.2vw, 46px);
    font-weight: 900;
    letter-spacing: -.035em;
    line-height: 1.42;
}

.proposal-analytics__intro p {
    margin-top: 18px;
    color: rgba(34, 40, 42, .78);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.85;
}

.proposal-analytics__body {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(500px, 1.05fr);
    gap: clamp(34px, 4vw, 56px);
    align-items: start;
    margin-top: 62px;
}

/* 三つ巴の図は3cm右へ寄せる（PCのみ。1024px以下では打ち消す） */
.proposal-analytics__composition {
    position: relative;
    left: 3cm;
    display: grid;
    justify-items: center;
    min-width: 0;
}

.proposal-analytics__media {
    min-width: 0;
}

.proposal-analytics__diagram {
    position: relative;
    width: min(550px, 100%);
    height: 500px;
    margin-inline: auto;
}

.proposal-analytics__data {
    position: absolute;
    display: grid;
    align-content: center;
    width: 230px;
    height: 230px;
    padding: 34px;
    border-radius: 50%;
    text-align: center;
}

.proposal-analytics__data--profile {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(124, 198, 198, .9);
}

.proposal-analytics__data--behavior {
    bottom: 0;
    left: 20px;
    background: rgba(229, 93, 72, .92);
}

.proposal-analytics__data--survey {
    right: 20px;
    bottom: 0;
    background: rgba(244, 157, 91, .94);
}

.proposal-analytics__data h4 {
    margin-bottom: 8px;
    color: #fff;
    font-size: 24px;
    font-weight: 900;
    line-height: 1.35;
}

.proposal-analytics__data p {
    color: rgba(255, 255, 255, .9);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.75;
}

.proposal-analytics__hub {
    position: absolute;
    z-index: 2;
    top: 53%;
    left: 50%;
    display: grid;
    place-content: center;
    width: 190px;
    height: 190px;
    padding: 25px;
    transform: translate(-50%, -50%);
    border: 6px solid #e4f1f4;
    border-radius: 50%;
    background: #fff;
    color: #34393b;
    text-align: center;
    box-shadow: 0 14px 34px rgba(28, 32, 34, .22);
}

.proposal-analytics__hub strong {
    font-size: 21px;
    font-weight: 900;
    line-height: 1.45;
}

.proposal-analytics__hub span {
    display: block;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(229, 93, 72, .3);
    color: #e55d48;
    font-size: 13px;
    font-weight: 800;
}

/* ダッシュボード画像はカラム幅の約2倍を 90% に縮めた 936px。
   さらに 6cm 左へずらす。セクション側が overflow: hidden なのではみ出しは切れる。 */
.proposal-analytics__visual {
    position: relative;
    left: -6cm;
    display: flex;
    flex-direction: column;
    width: 936px;
    max-width: none;
    margin: 0 auto;
}

.proposal-analytics__visual img {
    order: 1;
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 14px 20px rgba(19, 22, 23, .16));
}

.proposal-analytics__visual figcaption {
    order: 2;
    margin-top: 18px;
    color: rgba(34, 40, 42, .64);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .08em;
    text-align: center;
}

/* 「さまざまな分析ができる！」は右へ2.2cm（PCのみ） */
.proposal-analytics__examples {
    position: relative;
    top: 1cm;
    left: 2.2cm;
    width: min(560px, 100%);
    margin: 32px auto 0;
}

.proposal-analytics__examples-lead {
    color: #22282a;
    font-size: clamp(25px, 2.5vw, 34px);
    font-weight: 900;
    line-height: 1.45;
}

.proposal-analytics__examples-label {
    margin-top: 10px;
    color: rgba(34, 40, 42, .7);
    font-size: 15px;
    font-weight: 700;
}

.proposal-analytics__examples ul {
    display: grid;
    gap: 16px;
    margin-top: 22px;
}

.proposal-analytics__examples li {
    position: relative;
    padding-left: 38px;
    color: #22282a;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.75;
}

.proposal-analytics__examples li::before {
    content: '\2713';
    position: absolute;
    top: .15em;
    left: 0;
    display: grid;
    place-items: center;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #7cc6c6;
    color: #34393b;
    font-size: 14px;
    font-weight: 900;
}

.proposal-feature {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 200px;
    gap: clamp(20px, 2.4vw, 30px);
    align-items: center;
    padding: 38px 0;
}

/* 1つ目（スタンプ取得方法）は横長の一覧図で文字が小さいため、
   カード全幅を使って左にテキスト・右に大きく画像を置く。
   画像側の列は割合指定にして、幅が狭まってもテキスト側が潰れないようにしている。
   画像の実寸が700pxなので、最大700px＝等倍までとして拡大ボケを防ぐ。 */
.proposal-feature:first-child {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 56%);
}

.proposal-feature:first-child .proposal-feature__visual {
    max-width: 700px;
}

.proposal-feature::after {
    content: none;
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 10px;
    transform: translateY(50%);
    background: radial-gradient(circle, #74ccd6 0 2.25px, transparent 2.6px) left center / 10px 10px repeat-x;
}

.proposal-feature:nth-child(-n + 3)::after {
    content: '';
}

.proposal-feature:nth-child(2)::after {
    right: calc(var(--feature-column-gap) * -.5);
}

.proposal-feature:nth-child(3)::after {
    left: calc(var(--feature-column-gap) * -.5);
}

.proposal-feature__number {
    display: block;
    margin-bottom: 9px;
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .18em;
}

.proposal-feature__copy h3 {
    margin: 0;
    color: var(--proposal-navy);
    font-size: clamp(20px, 1.8vw, 25px);
    font-weight: 900;
    line-height: 1.42;
    letter-spacing: .01em;
}

.proposal-feature__copy p {
    max-width: 30em;
    margin-top: 12px;
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.9;
}

/* 画像未設定時のプレースホルダー枠。装飾はここだけに閉じておき、
   実画像が入った項目（.proposal-feature--has-image）では下で打ち消す。 */
.proposal-feature__visual {
    display: grid;
    width: 100%;
    max-width: 200px;
    aspect-ratio: 1 / 1;
    margin: 0;
    overflow: hidden;
    justify-self: end;
    place-content: center;
    border-radius: 24px;
    background:
        radial-gradient(circle at 78% 24%, rgba(255, 161, 111, .25), transparent 30%),
        linear-gradient(135deg, #dff3f5 0%, #edf8f7 48%, #fff2e8 100%);
    color: rgba(20, 79, 103, .48);
    text-align: center;
}

/* 実画像は枠なしで画像そのものだけを見せる。
   縦横比は画像の実寸まかせにして、トリミングが起きないようにしている。 */
.proposal-feature--has-image .proposal-feature__visual {
    display: block;
    aspect-ratio: auto;
    overflow: visible;
    border-radius: 0;
    background: none;
    box-shadow: none;
}

.proposal-feature__visual img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0;
}

.proposal-feature__visual span {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .16em;
    line-height: 1;
}

.proposal-feature__visual small {
    margin-top: 8px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
}

/* Design */
.proposal-section--design {
    background: linear-gradient(135deg, #fff7f5 0%, #fdfbf7 48%, #edf8f9 100%);
}

.proposal-design-intro {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 64px;
    align-items: end;
}

.proposal-design-intro > p {
    padding-bottom: 6px;
    color: var(--proposal-muted);
    font-size: 16px;
    font-weight: 500;
    line-height: 2;
}

.proposal-design-gallery {
    display: grid;
    grid-template-columns: 1.2fr .8fr 1fr .9fr .7fr .65fr .8fr;
    gap: 18px;
    align-items: end;
    margin-top: 58px;
    padding: 48px 36px 32px;
    border-radius: 34px;
    background: rgba(255, 255, 255, .78);
    box-shadow: 0 24px 65px rgba(47, 72, 88, .09);
}

.proposal-design-piece {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    min-width: 0;
}

.proposal-design-piece > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 190px;
    padding: 18px;
    border: 1px solid rgba(229, 93, 72, .16);
    background: linear-gradient(145deg, #fff, #fff0eb);
    box-shadow: 0 14px 30px rgba(47, 72, 88, .08);
    color: var(--proposal-primary-safe);
}

.proposal-design-piece span {
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .2em;
}

.proposal-design-piece strong {
    margin-top: 8px;
    color: var(--proposal-navy);
    font-size: 15px;
    font-weight: 900;
}

.proposal-design-piece--mainvisual > div {
    min-height: 240px;
    border-radius: 18px;
    background: linear-gradient(145deg, #fff0eb, #fff 58%, #eaf7f8);
}

.proposal-design-piece--stamp > div {
    aspect-ratio: 1;
    min-height: auto;
    border-radius: 50%;
    background: linear-gradient(145deg, #fff, #ffe4dc);
}

.proposal-design-piece--poster > div {
    min-height: 280px;
    border-radius: 8px;
}

.proposal-design-piece--flyer > div {
    min-height: 220px;
    border-radius: 8px;
}

.proposal-design-piece--pop > div {
    min-height: 160px;
    clip-path: polygon(14% 0, 86% 0, 100% 100%, 0 100%);
    padding: 24px 14px 20px;
}

.proposal-design-piece--flag > div {
    min-height: 300px;
    border-radius: 20px;
    background: linear-gradient(180deg, #edf8f9, #d4eff2);
}

.proposal-design-piece--website > div {
    min-height: 176px;
    border-radius: 12px;
    background: linear-gradient(145deg, #eaf7f8, #fff 58%, #fff0eb);
}

/* FAQ */
.proposal-faqs {
    display: grid;
    gap: 14px;
}

.proposal-faq {
    overflow: hidden;
    border: 1px solid #edf0f2;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 8px 30px rgba(47, 72, 88, .05);
}

.proposal-faq summary {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 24px 26px;
    color: var(--proposal-navy);
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}

.proposal-faq summary::-webkit-details-marker {
    display: none;
}

.proposal-faq summary > span,
.proposal-faq > div > span {
    color: var(--proposal-primary-safe);
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 700;
}

.proposal-faq summary i {
    position: relative;
    width: 20px;
    height: 20px;
}

.proposal-faq summary i::before,
.proposal-faq summary i::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 2px;
    border-radius: 999px;
    background: var(--proposal-primary-safe);
    transform: translate(-50%, -50%);
    transition: transform .2s ease;
}

.proposal-faq summary i::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.proposal-faq[open] summary i::after {
    transform: translate(-50%, -50%);
}

.proposal-faq > div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 0 26px 26px;
}

.proposal-faq > div p {
    color: var(--proposal-muted);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.9;
}

/* Contact form integration */
.proposal-page #contact-form {
    scroll-margin-top: 110px;
}

@media (max-width: 1100px) {
    .proposal-hero__grid {
        grid-template-columns: minmax(0, 1fr) minmax(350px, .8fr);
        gap: 40px;
    }

    .proposal-hero__visual {
        transform: scale(.9);
        transform-origin: center;
    }

}

@media (max-width: 900px) {
    .proposal-section {
        padding: 82px 0;
    }

    .proposal-hero {
        padding-top: 128px;
    }

    .proposal-hero__grid,
    .proposal-design-intro {
        grid-template-columns: 1fr;
    }

    .proposal-hero__visual {
        width: min(570px, 100%);
        margin: 0 auto;
        transform: none;
    }

    .proposal-challenges,
    .proposal-projects {
        gap: 16px;
    }

    .proposal-project {
        padding: 24px;
    }

    .proposal-resource-cta {
        grid-template-columns: 1fr;
    }

    .proposal-resource-cta .proposal-button {
        grid-column: 1 / -1;
    }

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

    .proposal-flow-wrap {
        padding-top: 0;
    }

    .proposal-flow-phase,
    .proposal-flow-award {
        display: none;
    }

    .proposal-features {
        grid-template-columns: 1fr;
        max-width: 680px;
        padding: 28px 38px;
        border-radius: 32px;
        transform: none;
    }

    .proposal-features-stage {
        margin-bottom: 0;
    }

    .proposal-features__junction,
    .proposal-feature:nth-child(2)::before,
    .proposal-feature:nth-child(4)::before {
        display: none;
    }

    .proposal-feature {
        grid-template-columns: minmax(0, 1fr) 190px;
        gap: 32px;
        padding: 36px 0;
    }

    .proposal-feature:nth-child(2)::after,
    .proposal-feature:nth-child(3)::after {
        right: 0;
        left: 0;
    }

    .proposal-feature:first-child {
        grid-template-columns: minmax(0, 1fr);
    }

    .proposal-feature:nth-child(-n + 4)::after {
        content: '';
    }

    .proposal-section--features .proposal-heading {
        margin-bottom: 84px;
    }

    .proposal-features__guide {
        top: -142px;
        right: 38px;
        width: 172px;
        height: 172px;
    }

    .proposal-design-gallery {
        grid-template-columns: repeat(7, minmax(120px, 1fr));
        overflow-x: auto;
    }

}

@media (max-width: 720px) {
    .proposal-container,
    .proposal-container--narrow {
        width: min(100% - 32px, 640px);
    }

    .proposal-section {
        padding: 68px 0;
    }

    .proposal-heading {
        margin-bottom: 38px;
    }

    .proposal-heading h2,
    .proposal-design-intro h2 {
        font-size: 29px;
    }

    .proposal-heading h2 br,
    .proposal-design-intro h2 br,
    .proposal-heading__catch br {
        display: none;
    }

    .proposal-heading > .proposal-heading__catch {
        font-size: 18px;
    }

    .proposal-hero {
        min-height: auto;
        padding: 116px 0 72px;
    }

    .proposal-audience {
        margin-bottom: 16px;
        font-size: 11px;
    }

    .proposal-hero__title-sub {
        font-size: clamp(19px, 5.7vw, 26px);
    }

    .proposal-hero__title-main {
        margin-top: 6px;
        font-size: clamp(22px, 7vw, 34px);
        letter-spacing: -.075em;
    }

    .proposal-hero__logo {
        margin: 16px 0 24px;
    }

    .proposal-hero__logo img {
        width: min(296px, 86vw);
    }

    .proposal-hero__lead {
        font-size: 15px;
        line-height: 1.9;
    }

    .proposal-actions {
        display: grid;
    }

    .proposal-actions__primary {
        width: 100%;
    }

    .proposal-button {
        width: 100%;
        min-height: 56px;
        padding-inline: 20px;
        font-size: 14px;
    }

    .proposal-hero__visual {
        min-height: 410px;
        margin-top: -10px;
        transform: scale(.82);
        transform-origin: top center;
    }

    .proposal-challenges,
    .proposal-projects,
    .proposal-flow {
        grid-template-columns: 1fr;
    }

    .proposal-challenge__visual {
        aspect-ratio: 1.45 / 1;
        padding: 18px 20px 4px;
    }

    .proposal-challenge__visual img {
        max-width: 430px;
    }

    .proposal-challenge__body {
        min-height: 0;
        padding: 26px 24px 30px;
    }

    .proposal-challenge h3 {
        font-size: 23px;
    }

    .proposal-challenge p {
        margin-top: 14px;
        font-size: 15px;
        line-height: 1.8;
    }

    .proposal-feature {
        grid-template-columns: minmax(0, 1fr) minmax(110px, 38%);
        gap: 18px;
        padding: 32px 0;
    }

    .proposal-feature:first-child {
        grid-template-columns: minmax(0, 1fr);
    }

    .proposal-feature__copy h3 {
        font-size: 20px;
    }

    .proposal-feature__copy p {
        margin-top: 14px;
        font-size: 15px;
        line-height: 1.85;
    }

    .proposal-feature__visual {
        max-width: 150px;
        border-radius: 20px;
    }

    .proposal-feature:first-child .proposal-feature__visual {
        max-width: 100%;
    }

    .proposal-section--features .proposal-heading {
        margin-bottom: 68px;
    }

    .proposal-features {
        padding: 18px 20px;
        border-radius: 26px;
    }

    .proposal-features__guide {
        display: none;
    }

    .proposal-solution-line {
        margin-top: 40px;
        text-align: center;
    }

    .proposal-solution-line__lead {
        font-size: 25px;
    }

    .proposal-solution-line__lead br {
        display: none;
    }

    .proposal-solution-line__sub {
        margin-top: 12px;
        font-size: 16px;
    }

    .proposal-support-item {
        grid-template-columns: 1fr;
        gap: 14px;
        min-height: 0;
        padding: 28px 24px;
    }

    .proposal-support-item__number {
        font-size: 44px;
    }

    .proposal-support-item h3 {
        font-size: 21px;
    }

    .proposal-support-capabilities {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 18px 10px;
        margin-top: 24px;
    }

    .proposal-support-item--experience .proposal-support-capabilities {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .proposal-support-capability__visual {
        width: min(100%, 96px);
        margin-bottom: 9px;
    }

    .proposal-support-capability strong {
        font-size: 13px;
        line-height: 1.45;
    }

    .proposal-support-plans {
        margin-top: 48px;
    }

    .proposal-support-plans__heading h3 {
        font-size: 22px;
    }

    .proposal-support-plans__grid {
        grid-template-columns: 1fr;
    }

    .proposal-support-plan {
        padding: 26px 22px;
    }

    .proposal-support-plan__lead {
        min-height: 0;
    }

    .proposal-support-plans__note {
        text-align: left;
    }

    .proposal-project {
        min-height: 0;
    }

    .proposal-resource-cta {
        grid-template-columns: 1fr;
        padding: 26px 22px;
        text-align: center;
    }

    .proposal-flow-wrap {
        padding-top: 0;
    }

    .proposal-flow-phase,
    .proposal-flow-award {
        display: none;
    }

    .proposal-flow-item {
        min-height: 0;
    }

    .proposal-design-intro {
        gap: 10px;
    }

    .proposal-design-gallery {
        margin-inline: -16px;
        padding-inline: 24px;
        border-radius: 0;
    }

    .proposal-faq summary {
        padding: 20px;
        font-size: 14px;
    }

    .proposal-faq > div {
        padding: 0 20px 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .proposal-page *,
    .proposal-page *::before,
    .proposal-page *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/*
 * Card shape normalization
 * Keep every proposal-page card rounded on all four corners, including at
 * responsive breakpoints where individual components previously overrode it.
 */
.proposal-page {
    --proposal-card-radius: 24px;
}

.proposal-page .proposal-hero__paper,
.proposal-page .proposal-hero__report,
.proposal-page .proposal-hero__badge,
.proposal-page .proposal-challenge,
.proposal-page .proposal-project,
.proposal-page .proposal-usecases__empty,
.proposal-page .proposal-resource-cta,
.proposal-page .proposal-flow-item,
.proposal-page .proposal-design-gallery,
.proposal-page .proposal-faq,
.proposal-page #contact-form .max-w-\[1100px\] {
    border-radius: var(--proposal-card-radius) !important;
    border: 0 !important;
    box-shadow: none !important;
}

/* Preserve the shared top-page hover shadow on case-study cards. */
.proposal-page .proposal-usecase-card > a {
    border-radius: var(--proposal-card-radius) !important;
    border: 0 !important;
}

@media (max-width: 900px) {
    .proposal-section--challenges {
        padding-top: 82px;
        padding-bottom: 0;
    }

    .proposal-section--support {
        padding-top: 96px;
        padding-bottom: 140px;
    }

    .proposal-solution-line {
        min-height: 430px;
        padding: 132px 24px 88px;
    }

    .proposal-section--projects {
        padding-top: 108px;
        padding-bottom: 112px;
    }

    .proposal-section--flow {
        margin: 0 14px -56px;
        padding-top: 90px;
        padding-bottom: 136px;
        border-radius: 0;
    }

    .proposal-section--features {
        padding-top: 104px;
        padding-bottom: 0;
    }

    .proposal-analytics {
        margin-top: 104px;
        padding: 76px max(20px, calc(50vw - 480px)) 84px;
    }

    .proposal-analytics__body {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .proposal-analytics__composition {
        left: 0;
    }

    .proposal-analytics__visual {
        position: static;
        width: min(520px, 100%);
        max-width: 100%;
        margin-top: 0;
        margin-inline: auto;
    }

    .proposal-analytics__examples {
        top: 0;
        left: 0;
    }

    .proposal-section--creative {
        padding-top: 160px;
        padding-bottom: 108px;
    }

    .proposal-section--faq {
        padding-top: 96px;
        padding-bottom: 120px;
    }

    .proposal-page #contact-form {
        padding-top: 40px !important;
    }
}

@media (max-width: 720px) {
    .proposal-section--challenges {
        padding-top: 68px;
        padding-bottom: 0;
    }

    .proposal-section--support {
        padding-top: 82px;
        padding-bottom: 112px;
    }

    .proposal-section--support::after {
        bottom: -62px;
        height: 100px;
    }

    .proposal-section--projects {
        padding-top: 86px;
        padding-bottom: 88px;
    }

    .proposal-section--flow {
        margin: 0 8px -42px;
        padding-top: 72px;
        padding-bottom: 106px;
        border-radius: 0;
    }

    .proposal-section--features {
        padding-top: 80px;
        padding-bottom: 0;
    }

    .proposal-analytics {
        margin-top: 80px;
        padding: 56px 20px 64px;
    }

    .proposal-analytics__intro h3 {
        font-size: 28px;
    }

    .proposal-analytics__intro p {
        font-size: 15px;
    }

    .proposal-analytics__body {
        gap: 44px;
        margin-top: 44px;
    }

    .proposal-analytics__diagram {
        width: 340px;
        max-width: 100%;
        height: 340px;
    }

    .proposal-analytics__data {
        width: 158px;
        height: 158px;
        padding: 21px 15px;
    }

    .proposal-analytics__data--behavior {
        left: 4px;
    }

    .proposal-analytics__data--survey {
        right: 4px;
    }

    .proposal-analytics__data h4 {
        margin-bottom: 5px;
        font-size: 18px;
    }

    .proposal-analytics__data p {
        font-size: 13px;
        line-height: 1.55;
    }

    .proposal-analytics__hub {
        width: 132px;
        height: 132px;
        padding: 17px;
        border-width: 4px;
    }

    .proposal-analytics__hub strong {
        font-size: 15px;
    }

    .proposal-analytics__hub span {
        margin-top: 6px;
        padding-top: 6px;
        font-size: 12px;
        line-height: 1.35;
    }

    .proposal-analytics__visual {
        margin-top: 0;
    }

    .proposal-analytics__examples {
        width: 100%;
        margin-top: 56px;
    }

    .proposal-analytics__examples-lead {
        font-size: 25px;
    }

    .proposal-analytics__examples li {
        padding-left: 34px;
        font-size: 17px;
    }

    .proposal-solution-line {
        min-height: 400px;
        margin-top: 12px;
        padding: 108px 20px 76px;
        background-position: center, center, center bottom;
        background-size: cover, cover, auto 210%;
    }

    .proposal-solution-line__lead {
        font-size: 25px;
    }

    .proposal-solution-line > * {
        transform: translateY(14px);
    }

    .proposal-solution-line__sub {
        margin-top: 12px;
        font-size: 16px;
    }

    .proposal-section--creative {
        padding-top: 122px;
        padding-bottom: 96px;
    }

    .proposal-section--faq {
        padding-top: 80px;
        padding-bottom: 96px;
    }

    .proposal-hero::after,
    .proposal-section--creative::after {
        bottom: -54px;
        height: 88px;
    }

    .proposal-page #contact-form {
        padding-top: 28px !important;
        border-radius: 0;
    }

    .proposal-page #contact-form > .container {
        width: calc(100% - 24px);
        padding: 46px 16px 56px;
        border-radius: 32px 32px 0 0;
    }
}