:root {
    --blue-950: #031b4d;
    --blue-900: #042b70;
    --blue-800: #06439f;
    --blue-700: #075bea;
    --blue-600: #0874f9;
    --cyan-400: #31d7ff;
    --cyan-200: #bff3ff;
    --ink: #0b1f3a;
    --muted: #64748b;
    --line: #dce8f7;
    --soft: #f3f8ff;
    --white: #ffffff;
    --green: #08a66c;
    --danger: #d72d46;
    --shadow: 0 24px 70px rgba(3, 43, 112, .14);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 16px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 86px;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
    text-decoration: none;
}

svg {
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

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

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 10px;
    left: 10px;
    padding: 10px 16px;
    color: var(--blue-900);
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: fixed;
    z-index: 50;
    top: 0;
    right: 0;
    left: 0;
    color: var(--white);
    background: rgba(4, 43, 112, 0);
    transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}

.site-header.is-scrolled {
    background: rgba(3, 27, 77, .88);
    box-shadow: 0 10px 32px rgba(0, 18, 57, .16);
    backdrop-filter: blur(16px);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 6px 13px 6px 6px;
    color: var(--blue-900);
    border: 1px solid rgba(255, 255, 255, .62);
    border-radius: 15px;
    background: var(--white);
    box-shadow: 0 10px 28px rgba(0, 20, 66, .16);
    font-size: 1.18rem;
    font-weight: 850;
    letter-spacing: -.04em;
}

.brand-mark {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    overflow: hidden;
    border-radius: 10px;
}

.brand-mark img {
    width: 100%;
    height: 100%;
}

.anniversary-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 13px 7px 10px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);
}

.anniversary-chip strong {
    font-size: 1.35rem;
    line-height: 1;
}

.anniversary-chip span {
    color: rgba(255, 255, 255, .76);
    font-size: .68rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.hero {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    color: var(--white);
    background:
        radial-gradient(circle at 76% 45%, rgba(49, 215, 255, .2), transparent 27%),
        linear-gradient(135deg, var(--blue-950) 0%, var(--blue-900) 42%, var(--blue-700) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .12;
    background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(to right, black, transparent 72%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.hero-orb-one {
    width: 360px;
    height: 360px;
    right: -140px;
    top: 80px;
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: 0 0 0 70px rgba(255, 255, 255, .03), 0 0 0 140px rgba(255, 255, 255, .02);
}

.hero-orb-two {
    width: 190px;
    height: 190px;
    left: -80px;
    bottom: -70px;
    background: rgba(49, 215, 255, .12);
    filter: blur(18px);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 760px;
    grid-template-columns: minmax(0, 1.02fr) minmax(390px, .98fr);
    align-items: center;
    gap: 60px;
    padding-top: 108px;
    padding-bottom: 54px;
}

.hero-copy {
    max-width: 670px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 18px;
    font-size: .84rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--cyan-200);
}

.eyebrow span {
    display: grid;
    width: 29px;
    height: 29px;
    place-items: center;
    color: var(--blue-950);
    background: var(--cyan-400);
    border-radius: 50%;
    font-size: .78rem;
}

.hero h1 {
    max-width: 720px;
    margin: 0;
    font-size: clamp(3.15rem, 6.1vw, 6.25rem);
    font-weight: 900;
    line-height: .94;
    letter-spacing: -.065em;
}

.hero h1 em {
    display: block;
    color: var(--cyan-400);
    font-style: normal;
}

.hero-lead {
    max-width: 630px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, .79);
    font-size: 1.16rem;
}

.hero-lead strong {
    color: var(--white);
}

.doubling-example {
    display: grid;
    width: min(650px, 100%);
    margin-top: 28px;
    padding: 14px;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 18px;
    background: rgba(255, 255, 255, .08);
    backdrop-filter: blur(12px);
}

.doubling-example > div {
    min-width: 0;
}

.doubling-example span {
    display: block;
    color: rgba(255, 255, 255, .58);
    font-size: .72rem;
}

.doubling-example strong {
    display: block;
    margin-top: 2px;
    font-size: clamp(.94rem, 1.7vw, 1.13rem);
    line-height: 1.2;
}

.doubling-example .plus-sign,
.doubling-example .equals-sign {
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    color: var(--cyan-400);
    border: 1px solid rgba(49, 215, 255, .35);
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 800;
}

.doubling-example .total-balance {
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--white);
}

.doubling-example .total-balance span {
    color: var(--muted);
}

.doubling-example .total-balance strong {
    color: var(--blue-700);
}

.hero-action,
.next-button,
.submit-button {
    display: inline-flex;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0 24px;
    color: var(--blue-950);
    border: 0;
    border-radius: 15px;
    background: var(--cyan-400);
    box-shadow: 0 12px 32px rgba(49, 215, 255, .22);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.hero-action {
    margin-top: 28px;
}

.hero-action svg,
.next-button svg,
.submit-button svg {
    width: 20px;
    height: 20px;
}

.hero-action:hover,
.next-button:hover,
.submit-button:hover {
    transform: translateY(-2px);
    background: #6ce4ff;
    box-shadow: 0 16px 38px rgba(49, 215, 255, .28);
}

.hero-action:focus-visible,
.next-button:focus-visible,
.submit-button:focus-visible,
.back-button:focus-visible {
    outline: 3px solid rgba(49, 215, 255, .45);
    outline-offset: 3px;
}

.arrival-note {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 16px 0 0;
    color: rgba(255, 255, 255, .68);
    font-size: .9rem;
}

.arrival-note svg {
    width: 20px;
    height: 20px;
    color: var(--cyan-400);
}

.arrival-note strong {
    color: var(--white);
}

.hero-visual {
    position: relative;
    min-height: 610px;
}

.hero-visual::before {
    content: "";
    position: absolute;
    width: 440px;
    height: 440px;
    top: 70px;
    left: 44px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 50%;
    box-shadow: inset 0 0 80px rgba(49, 215, 255, .08), 0 0 0 34px rgba(255, 255, 255, .025);
}

.phone-stage {
    position: absolute;
    z-index: 2;
    width: 430px;
    right: 4px;
    bottom: -14px;
}

.phone-stage > img {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 30px 42px rgba(0, 16, 55, .26));
}

.ten-ring {
    position: absolute;
    z-index: 4;
    top: 25px;
    right: 18px;
    display: grid;
    width: 118px;
    height: 118px;
    place-content: center;
    color: var(--blue-950);
    border: 8px solid rgba(255, 255, 255, .78);
    border-radius: 50%;
    background: var(--cyan-400);
    box-shadow: 0 18px 46px rgba(0, 20, 66, .25);
    text-align: center;
    transform: rotate(7deg);
}

.ten-ring span {
    font-size: 3.1rem;
    font-weight: 950;
    line-height: .8;
    letter-spacing: -.08em;
}

.ten-ring small {
    margin-top: 7px;
    font-size: .74rem;
    font-weight: 900;
    letter-spacing: .18em;
}

.gift-pill {
    position: absolute;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 12px 10px 15px;
    color: var(--blue-950);
    border-radius: 999px;
    background: var(--white);
    box-shadow: 0 15px 36px rgba(0, 22, 67, .22);
}

.gift-pill span {
    font-size: .84rem;
    font-weight: 800;
}

.gift-pill strong {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    color: var(--blue-950);
    border-radius: 50%;
    background: var(--cyan-400);
    font-size: .84rem;
}

.gift-pill-one {
    top: 195px;
    left: -4px;
    transform: rotate(-7deg);
}

.offer-section {
    padding: 105px 0;
    background: var(--white);
}

.offer-grid {
    display: grid;
    grid-template-columns: minmax(290px, .72fr) minmax(560px, 1.28fr);
    align-items: start;
    gap: 70px;
}

.section-kicker {
    color: var(--blue-700);
}

.offer-copy {
    position: sticky;
    top: 105px;
}

.offer-copy h2,
.survey-intro h2 {
    margin: 0;
    color: var(--blue-950);
    font-size: clamp(2.25rem, 4vw, 3.65rem);
    line-height: 1.04;
    letter-spacing: -.055em;
}

.offer-copy > p:not(.section-kicker):not(.together-note),
.survey-intro > p:not(.section-kicker) {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.offer-highlights {
    display: grid;
    gap: 10px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.offer-highlights li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--soft);
}

.offer-highlights li > span {
    display: grid;
    width: 48px;
    height: 48px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--white);
    border-radius: 13px;
    background: var(--blue-700);
    font-size: .8rem;
    font-weight: 900;
}

.offer-highlights p {
    margin: 0;
    color: var(--muted);
    font-size: .88rem;
}

.offer-highlights strong {
    display: block;
    color: var(--ink);
}

.together-note {
    margin: 24px 0 0;
    color: var(--blue-700);
    font-size: 1rem;
    font-weight: 850;
}

.gift-table-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: var(--shadow);
}

.table-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 24px;
    color: var(--white);
    background: linear-gradient(120deg, var(--blue-950), var(--blue-700));
}

.table-title-row span,
.table-title-row strong {
    display: block;
}

.table-title-row > div > span {
    color: var(--cyan-200);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.table-title-row > div > strong {
    margin-top: 2px;
    font-size: 1.35rem;
}

.table-title-row .max-gift {
    padding: 8px 11px;
    color: var(--blue-950);
    border-radius: 999px;
    background: var(--cyan-400);
    font-size: .76rem;
    font-weight: 850;
    white-space: nowrap;
}

.table-scroll {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .92rem;
}

th,
td {
    padding: 15px 22px;
    text-align: left;
    white-space: nowrap;
}

th {
    color: var(--muted);
    background: var(--soft);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
}

td {
    border-top: 1px solid #eaf0f8;
}

tbody tr:hover {
    background: #f8fbff;
}

.gift-value {
    display: inline-flex;
    padding: 5px 9px;
    color: var(--blue-700);
    border-radius: 8px;
    background: #eaf3ff;
    font-weight: 850;
}

td strong {
    color: var(--blue-950);
}

.survey-section {
    position: relative;
    padding: 105px 0 120px;
    background:
        radial-gradient(circle at 7% 9%, rgba(49, 215, 255, .13), transparent 22%),
        linear-gradient(180deg, #f1f7ff, #f8fbff);
}

.survey-shell {
    display: grid;
    grid-template-columns: minmax(260px, .58fr) minmax(610px, 1.42fr);
    align-items: start;
    gap: 54px;
}

.survey-intro {
    position: sticky;
    top: 110px;
}

.survey-trust {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.survey-trust span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--blue-900);
    font-size: .9rem;
    font-weight: 750;
}

.survey-trust svg {
    width: 21px;
    height: 21px;
    color: var(--blue-700);
}

.survey-card {
    overflow: hidden;
    border: 1px solid rgba(7, 91, 234, .12);
    border-radius: var(--radius-xl);
    background: var(--white);
    box-shadow: 0 30px 80px rgba(3, 43, 112, .12);
}

.survey-progress {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 25px;
    border-bottom: 1px solid var(--line);
    background: #fbfdff;
}

.progress-copy {
    color: var(--blue-700);
    font-size: .82rem;
    font-weight: 850;
    white-space: nowrap;
}

.progress-track {
    position: relative;
    display: block;
    width: 100%;
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: #dce8f7;
}

.progress-track i {
    display: block;
    width: 20%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--blue-700), var(--cyan-400));
    transition: width .28s ease;
}

.question-panel {
    display: none;
    padding: 28px;
}

.question-panel.is-active {
    display: block;
    animation: panel-in .28s ease both;
}

@keyframes panel-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.question-heading > span {
    color: var(--blue-700);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.question-heading h3 {
    margin: 6px 0 0;
    color: var(--blue-950);
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    line-height: 1.12;
    letter-spacing: -.035em;
}

.question-heading p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: .9rem;
}

.choice-grid,
.choice-list,
.funding-fieldset {
    margin: 24px 0 0;
    padding: 0;
    border: 0;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.choice-card,
.list-choice,
.funding-option {
    position: relative;
    cursor: pointer;
}

.choice-card > input,
.list-choice > input,
.funding-option > input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.choice-control {
    position: relative;
    display: grid;
    min-height: 70px;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 11px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--white);
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.choice-control strong {
    min-width: 0;
    font-size: .91rem;
    line-height: 1.2;
}

.choice-control em {
    padding: 4px 7px;
    color: var(--blue-700);
    border-radius: 7px;
    background: #eaf3ff;
    font-size: .7rem;
    font-style: normal;
    font-weight: 850;
    white-space: nowrap;
}

.choice-control > i,
.list-choice i,
.funding-tile > i {
    display: grid;
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
    place-items: center;
    border: 1.5px solid #afc2da;
    border-radius: 50%;
}

.choice-control > i::after,
.list-choice i::after,
.funding-tile > i::after {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--blue-700);
    transform: scale(0);
    transition: transform .16s ease;
}

.choice-initial {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    color: var(--white);
    border-radius: 12px;
    background: linear-gradient(145deg, var(--blue-900), var(--blue-600));
    font-size: .9rem;
    font-weight: 900;
}

.choice-initial-cyan {
    color: var(--blue-950);
    background: linear-gradient(145deg, var(--cyan-200), var(--cyan-400));
}

.choice-card input:checked + .choice-control,
.list-choice input:checked + span,
.funding-option input:checked + .funding-tile {
    border-color: var(--blue-600);
    background: #f1f7ff;
    box-shadow: 0 0 0 3px rgba(7, 91, 234, .09);
}

.choice-card input:checked + .choice-control > i,
.list-choice input:checked + span i,
.funding-option input:checked + .funding-tile > i {
    border-color: var(--blue-700);
}

.choice-card input:checked + .choice-control > i::after,
.list-choice input:checked + span i::after,
.funding-option input:checked + .funding-tile > i::after {
    transform: scale(1);
}

.choice-card input:focus-visible + .choice-control,
.list-choice input:focus-visible + span,
.funding-option input:focus-visible + .funding-tile {
    outline: 3px solid rgba(7, 116, 249, .22);
    outline-offset: 2px;
}

.choice-other .choice-control {
    border-style: dashed;
}

.other-field {
    display: none;
    margin-top: 14px;
}

.other-field.is-visible {
    display: block;
}

.other-field span,
.field-label {
    display: block;
    margin-bottom: 7px;
    color: var(--blue-950);
    font-size: .84rem;
    font-weight: 800;
}

.other-field input {
    width: 100%;
    min-height: 50px;
    padding: 0 14px;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 12px;
    outline: none;
}

.other-field input:focus {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(7, 91, 234, .09);
}

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

.operation-card .choice-control {
    min-height: 74px;
    grid-template-columns: auto minmax(0, 1fr) auto;
}

.operation-number {
    color: var(--blue-700);
    font-size: .76rem;
    font-weight: 900;
}

.choice-list {
    display: grid;
    gap: 9px;
}

.list-choice > span {
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 15px;
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.list-choice strong {
    font-size: .94rem;
}

.form-error {
    min-height: 20px;
    margin: 9px 0 0;
    color: var(--danger);
    font-size: .82rem;
    font-weight: 700;
}

.panel-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 17px;
}

.panel-actions-end {
    justify-content: flex-end;
}

.next-button,
.submit-button {
    min-height: 50px;
    color: var(--white);
    background: var(--blue-700);
    box-shadow: 0 12px 25px rgba(7, 91, 234, .2);
}

.next-button:hover,
.submit-button:hover {
    background: var(--blue-600);
    box-shadow: 0 15px 28px rgba(7, 91, 234, .24);
}

.back-button {
    min-height: 48px;
    padding: 0 16px;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--white);
    font-weight: 750;
    cursor: pointer;
}

.funding-grid {
    display: grid;
    max-height: 340px;
    overflow-y: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-right: 5px;
    scrollbar-color: #a9bdd5 transparent;
    scrollbar-width: thin;
}

.funding-group-title {
    grid-column: 1 / -1;
    margin: 9px 0 2px;
    color: var(--muted);
    font-size: .72rem;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.funding-group-title:first-child {
    margin-top: 0;
}

.funding-tile {
    display: grid;
    min-height: 62px;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.funding-tile strong {
    min-width: 0;
    overflow: hidden;
    font-size: .84rem;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.funding-logo {
    position: relative;
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    overflow: hidden;
    color: var(--white);
    border: 1px solid #e5edf7;
    border-radius: 11px;
    background: var(--blue-700);
    font-size: .86rem;
    font-weight: 900;
}

.funding-logo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 3px;
    object-fit: contain;
    background: var(--white);
}

.funding-option input[value="tdb"] + .funding-tile .funding-logo img {
    padding: 6px 3px;
    background: var(--blue-900);
}

.funding-option input[value="state"] + .funding-tile .funding-logo {
    width: 70px;
}

.funding-option input[value="state"] + .funding-tile .funding-logo img {
    padding: 6px 4px;
}

.field-label {
    margin-top: 18px;
}

.phone-field {
    display: flex;
    min-height: 54px;
    align-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.phone-field:focus-within {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(7, 91, 234, .09);
}

.phone-field.is-error {
    border-color: var(--danger);
}

.phone-field > span {
    align-self: stretch;
    display: flex;
    align-items: center;
    padding: 0 13px;
    color: var(--blue-900);
    border-right: 1px solid var(--line);
    background: var(--soft);
    font-weight: 850;
}

.phone-field input {
    min-width: 0;
    flex: 1;
    padding: 0 14px;
    border: 0;
    outline: 0;
    color: var(--ink);
    font-weight: 750;
    letter-spacing: .04em;
}

.consent-row {
    position: relative;
    display: grid;
    margin-top: 15px;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 10px;
    color: var(--muted);
    font-size: .82rem;
    cursor: pointer;
}

.consent-row input {
    position: absolute;
    opacity: 0;
}

.custom-check {
    display: grid;
    width: 20px;
    height: 20px;
    place-items: center;
    color: transparent;
    border: 1.5px solid #a9bcd3;
    border-radius: 6px;
    background: var(--white);
}

.custom-check svg {
    width: 14px;
    height: 14px;
    stroke-width: 2.5;
}

.consent-row input:checked + .custom-check {
    color: var(--white);
    border-color: var(--blue-700);
    background: var(--blue-700);
}

.consent-row input:focus-visible + .custom-check {
    outline: 3px solid rgba(7, 91, 234, .18);
    outline-offset: 2px;
}

.arrival-card {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 17px;
    padding: 12px 14px;
    color: #076947;
    border: 1px solid #bce9d9;
    border-radius: 14px;
    background: #ecfbf5;
}

.arrival-card svg {
    width: 28px;
    height: 28px;
    flex: 0 0 auto;
}

.arrival-card p,
.arrival-card span,
.arrival-card strong {
    display: block;
    margin: 0;
}

.arrival-card span {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.arrival-card strong {
    font-size: .9rem;
}

.submit-button:disabled {
    opacity: .72;
    cursor: wait;
    transform: none;
}

.submit-button.is-loading svg {
    animation: loading-arrow .8s ease-in-out infinite alternate;
}

@keyframes loading-arrow {
    to { transform: translateX(5px); }
}

.secure-note {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    margin: 16px 0 0;
    color: var(--muted);
    font-size: .75rem;
    text-align: center;
}

.secure-note svg {
    width: 17px;
    height: 17px;
    flex: 0 0 auto;
    color: var(--blue-700);
}

.site-footer {
    padding: 34px 0;
    color: rgba(255, 255, 255, .7);
    background: var(--blue-950);
}

.footer-inner {
    display: grid;
    grid-template-columns: auto 1fr minmax(280px, 430px);
    align-items: center;
    gap: 28px;
}

.brand.brand-footer {
    color: var(--white);
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.footer-inner p {
    margin: 0;
    font-size: .78rem;
}

.footer-note {
    text-align: right;
}

.toast {
    position: fixed;
    z-index: 100;
    right: 20px;
    bottom: 20px;
    display: flex;
    max-width: min(360px, calc(100% - 40px));
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    color: var(--white);
    border-radius: 14px;
    background: var(--blue-950);
    box-shadow: 0 18px 42px rgba(3, 27, 77, .24);
    opacity: 0;
    pointer-events: none;
    transform: translateY(18px);
    transition: opacity .2s ease, transform .2s ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast > span {
    display: grid;
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--blue-950);
    border-radius: 50%;
    background: var(--cyan-400);
    font-size: .78rem;
    font-weight: 900;
}

.toast p {
    margin: 0;
    font-size: .84rem;
    font-weight: 700;
}

@media (max-width: 1050px) {
    .hero-grid {
        grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
        gap: 24px;
    }

    .phone-stage {
        width: 390px;
        right: 0;
    }

    .offer-grid,
    .survey-shell {
        gap: 38px;
    }

    .offer-grid {
        grid-template-columns: minmax(280px, .65fr) minmax(500px, 1.35fr);
    }

    .survey-shell {
        grid-template-columns: minmax(250px, .55fr) minmax(520px, 1.45fr);
    }
}

@media (max-width: 880px) {
    .hero {
        min-height: auto;
    }

    .hero-grid {
        min-height: auto;
        grid-template-columns: 1fr;
        padding-top: 130px;
        padding-bottom: 0;
    }

    .hero-copy {
        max-width: 720px;
    }

    .hero h1 {
        font-size: clamp(3.6rem, 11vw, 6.5rem);
    }

    .hero-visual {
        width: min(600px, 100%);
        min-height: 550px;
        margin: 0 auto;
    }

    .phone-stage {
        width: 430px;
        right: 50%;
        bottom: -12px;
        transform: translateX(50%);
    }

    .gift-pill-one {
        left: 8%;
    }


    .offer-grid,
    .survey-shell {
        grid-template-columns: 1fr;
    }

    .offer-copy,
    .survey-intro {
        position: static;
        max-width: 680px;
    }

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

    .offer-highlights li {
        align-items: flex-start;
    }

    .footer-inner {
        grid-template-columns: auto 1fr;
    }

    .footer-note {
        grid-column: 1 / -1;
        text-align: left;
    }
}

@media (max-width: 620px) {
    .shell {
        width: min(100% - 28px, 1180px);
    }

    .header-inner {
        min-height: 68px;
    }

    .brand {
        padding: 5px 11px 5px 5px;
        font-size: 1.08rem;
    }

    .brand-mark {
        width: 32px;
        height: 32px;
    }

    .anniversary-chip {
        padding: 6px 10px 6px 8px;
    }

    .hero-grid {
        padding-top: 112px;
    }

    .hero h1 {
        font-size: clamp(3rem, 15vw, 4.8rem);
    }

    .hero-lead {
        font-size: 1rem;
    }

    .doubling-example {
        grid-template-columns: 1fr auto 1fr;
        gap: 8px;
    }

    .doubling-example .equals-sign {
        display: none;
    }

    .doubling-example .total-balance {
        grid-column: 1 / -1;
        text-align: center;
    }

    .hero-action {
        width: 100%;
    }

    .arrival-note {
        align-items: flex-start;
    }

    .hero-visual {
        min-height: 490px;
    }

    .hero-visual::before {
        width: 330px;
        height: 330px;
        left: 50%;
        transform: translateX(-50%);
    }

    .phone-stage {
        width: 340px;
        right: 50%;
        bottom: -8px;
        transform: translateX(50%);
    }

    .ten-ring {
        width: 92px;
        height: 92px;
        right: 3px;
        border-width: 6px;
    }

    .ten-ring span {
        font-size: 2.45rem;
    }

    .gift-pill {
        transform: scale(.88);
    }

    .gift-pill-one {
        top: 165px;
        left: -15px;
    }

    .offer-section,
    .survey-section {
        padding: 74px 0;
    }

    .offer-highlights {
        grid-template-columns: 1fr;
    }

    .gift-table-card {
        border-radius: 22px;
    }

    .table-title-row {
        align-items: flex-start;
        padding: 18px;
    }

    .table-title-row .max-gift {
        white-space: normal;
        text-align: center;
    }

    th,
    td {
        padding: 13px 16px;
    }

    .survey-card {
        border-radius: 22px;
    }

    .question-panel {
        padding: 22px 18px;
    }

    .choice-grid,
    .operation-grid,
    .funding-grid {
        grid-template-columns: 1fr;
    }

    .choice-control {
        min-height: 64px;
    }

    .funding-grid {
        max-height: 380px;
    }

    .panel-actions {
        align-items: stretch;
    }

    .next-button,
    .submit-button {
        flex: 1;
        padding-inline: 15px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer-note {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}