.iphix-tradein-page {
    --trade-ink: var(--ink, #0b1324);
    --trade-muted: var(--muted, #64748b);
    --trade-line: var(--border, #dce5f0);
    --trade-blue: var(--accent, #0684d0);
    --trade-cyan: #19c4e8;
    overflow: clip;
    background: #f7f9fc;
    color: var(--trade-ink);
}

.iphix-tradein-hero {
    position: relative;
    min-height: 610px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--trade-line);
    background:
        radial-gradient(circle at 82% 34%, rgba(25, 196, 232, .16), transparent 29%),
        linear-gradient(112deg, #f9fbff 0%, #eef5ff 66%, #f5fdff 100%);
}

.iphix-tradein-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .34;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(35, 78, 146, .08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(35, 78, 146, .08) 1px, transparent 1px);
    background-size: 84px 84px;
    mask-image: linear-gradient(90deg, #000, transparent 88%);
}

.iphix-tradein-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
    gap: clamp(42px, 7vw, 110px);
    align-items: center;
    width: 100%;
}

.iphix-tradein-hero-copy { max-width: 640px; }
.iphix-tradein-kicker {
    margin: 0 0 18px;
    color: var(--trade-blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.iphix-tradein-hero h1 {
    max-width: 660px;
    margin: 0;
    font: 750 clamp(48px, 5.4vw, 78px)/.98 'Space Grotesk', sans-serif;
    letter-spacing: -.065em;
}
.iphix-tradein-hero-copy > p:not(.iphix-tradein-kicker) {
    max-width: 585px;
    margin: 25px 0 30px;
    color: #526581;
    font-size: clamp(17px, 1.5vw, 20px);
    line-height: 1.65;
}

.iphix-tradein-hero-visual {
    position: relative;
    min-height: 480px;
    display: grid;
    place-items: center;
}
.iphix-tradein-hero-visual::before {
    content: "";
    position: absolute;
    width: min(480px, 86%);
    aspect-ratio: 1;
    border-radius: 48% 52% 46% 54%;
    background: linear-gradient(145deg, rgba(36, 88, 255, .13), rgba(25, 196, 232, .22));
    transform: rotate(-8deg);
}
.iphix-tradein-hero-visual > img {
    position: relative;
    z-index: 1;
    width: min(360px, 70%);
    max-height: 420px;
    object-fit: contain;
    filter: drop-shadow(0 34px 38px rgba(19, 48, 95, .22));
    transform: rotate(5deg);
}
.iphix-tradein-hero-visual aside {
    position: absolute;
    z-index: 2;
    right: 0;
    bottom: 30px;
    width: min(320px, 70%);
    padding: 20px 22px;
    border: 1px solid rgba(255, 255, 255, .76);
    border-radius: 18px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 24px 60px rgba(27, 58, 110, .14), inset 0 1px 0 #fff;
    backdrop-filter: blur(18px);
}
.iphix-tradein-hero-visual aside small,
.iphix-tradein-hero-visual aside b,
.iphix-tradein-hero-visual aside span { display: block; }
.iphix-tradein-hero-visual aside small { color: var(--trade-blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.iphix-tradein-hero-visual aside b { margin: 7px 0 4px; font-size: 15px; }
.iphix-tradein-hero-visual aside span { color: var(--trade-muted); font-size: 12px; }

.iphix-tradein-trust { border-bottom: 1px solid var(--trade-line); background: #fff; }
.iphix-tradein-trust .iphix-wrap { display: grid; grid-template-columns: repeat(3, 1fr); }
.iphix-tradein-trust span {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 2px 11px;
    align-items: center;
    padding: 24px 5%;
    border-right: 1px solid var(--trade-line);
}
.iphix-tradein-trust span:last-child { border-right: 0; }
.iphix-tradein-trust .iphix-icon { grid-row: 1 / 3; width: 25px; height: 25px; color: var(--trade-blue); }
.iphix-tradein-trust b, .iphix-tradein-trust small { display: block; }
.iphix-tradein-trust b { font-size: 13px; }
.iphix-tradein-trust small { color: var(--trade-muted); font-size: 11px; }

.iphix-tradein-layout {
    display: grid;
    grid-template-columns: minmax(250px, .56fr) minmax(0, 1.44fr);
    gap: clamp(34px, 5vw, 80px);
    align-items: start;
}
.iphix-tradein-intro { position: sticky; top: 130px; padding: 18px 0; }
.iphix-tradein-intro h2 { max-width: 370px; margin: 0 0 16px; font: 730 clamp(34px, 4vw, 52px)/1.02 'Space Grotesk', sans-serif; letter-spacing: -.05em; }
.iphix-tradein-intro > p { max-width: 360px; margin: 0; color: var(--trade-muted); font-size: 15px; line-height: 1.65; }
.iphix-tradein-intro ol { display: grid; gap: 0; margin: 34px 0 0; padding: 0; list-style: none; counter-reset: trade-step; }
.iphix-tradein-intro li {
    counter-increment: trade-step;
    display: flex;
    gap: 12px;
    align-items: center;
    min-height: 52px;
    color: #8996a9;
    font-size: 13px;
    font-weight: 750;
}
.iphix-tradein-intro li::before {
    content: counter(trade-step);
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid #cdd8e7;
    border-radius: 50%;
    background: #fff;
    font-size: 11px;
}
.iphix-tradein-intro li.active { color: var(--trade-ink); }
.iphix-tradein-intro li.active::before { border-color: var(--trade-blue); background: var(--trade-blue); color: #fff; }
.iphix-tradein-intro li.done::before { border-color: #1a9b69; background: #e7f8f0; color: #137d54; }

.iphix-tradein-form-shell {
    overflow: hidden;
    border: 1px solid var(--trade-line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 28px 70px rgba(23, 49, 92, .09);
}
.iphix-tradein-form-shell form { margin: 0; }
.iphix-tradein-step { display: none; margin: 0; padding: clamp(28px, 4vw, 54px); border: 0; }
.iphix-tradein-step.active { display: block; animation: iphix-tradein-step-in .3s cubic-bezier(.16, 1, .3, 1) both; }
@keyframes iphix-tradein-step-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.iphix-tradein-step legend { float: left; width: 100%; margin: 0 0 10px; padding: 0; font: 730 clamp(25px, 3vw, 34px)/1.12 'Space Grotesk', sans-serif; letter-spacing: -.035em; }
.iphix-tradein-step > p { clear: both; margin: 0 0 30px; color: var(--trade-muted); font-size: 14px; line-height: 1.6; }

.iphix-tradein-fields { display: grid; gap: 20px; }
.iphix-tradein-fields.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.iphix-tradein-fields label, .iphix-tradein-checks label { display: grid; gap: 8px; min-width: 0; }
.iphix-tradein-fields label.wide { grid-column: 1 / -1; }
.iphix-tradein-fields label > span, .iphix-tradein-checks label > span { color: #263650; font-size: 12px; font-weight: 780; }
.iphix-tradein-fields label > span small, .iphix-tradein-checks label > span small { color: #728198; font-weight: 550; }
.iphix-tradein-fields label > small { color: #64748b; font-size: 10.5px; line-height: 1.45; }
.iphix-tradein-fields input,
.iphix-tradein-fields select,
.iphix-tradein-fields textarea,
.iphix-tradein-checks input,
.iphix-tradein-checks select {
    width: 100%;
    min-height: 50px;
    margin: 0;
    padding: 0 14px;
    border: 1px solid #c8d4e4;
    border-radius: 11px;
    background: #fff;
    color: var(--trade-ink);
    font: 600 14px/1.3 'Inter', sans-serif;
    box-shadow: none;
}
.iphix-tradein-fields textarea { min-height: 112px; padding-top: 14px; resize: vertical; }
.iphix-tradein-fields input::placeholder, .iphix-tradein-fields textarea::placeholder { color: #718096; opacity: 1; }
.iphix-tradein-fields input:focus,
.iphix-tradein-fields select:focus,
.iphix-tradein-fields textarea:focus,
.iphix-tradein-checks input:focus,
.iphix-tradein-checks select:focus { outline: 0; border-color: var(--trade-blue); box-shadow: 0 0 0 3px rgba(36, 88, 255, .13); }

.iphix-condition-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
.iphix-condition-options label { position: relative; cursor: pointer; }
.iphix-condition-options input { position: absolute; opacity: 0; pointer-events: none; }
.iphix-condition-options span { display: block; min-height: 92px; padding: 19px; border: 1px solid #d5deeb; border-radius: 14px; background: #fbfcfe; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.iphix-condition-options b, .iphix-condition-options small { display: block; }
.iphix-condition-options b { font-size: 14px; }
.iphix-condition-options small { margin-top: 5px; color: var(--trade-muted); font-size: 11px; }
.iphix-condition-options input:checked + span { border-color: var(--trade-blue); background: #eff5ff; box-shadow: inset 0 0 0 1px var(--trade-blue); }
.iphix-condition-options input:focus-visible + span { outline: 3px solid rgba(36, 88, 255, .18); outline-offset: 2px; }
.iphix-condition-options label:active span { transform: scale(.985); }
.iphix-tradein-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 20px; padding-top: 26px; border-top: 1px solid #e3e9f2; }
.iphix-tradein-checks label { grid-template-columns: minmax(0, 1fr) 138px; align-items: center; }

.iphix-tradein-photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.iphix-tradein-photo-grid > label { position: relative; min-height: 170px; cursor: pointer; overflow: hidden; border: 1px dashed #b8c7da; border-radius: 16px; background: #f8fafd; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.iphix-tradein-photo-grid > label:hover { border-color: var(--trade-blue); background: #f1f6ff; }
.iphix-tradein-photo-grid > label:active { transform: scale(.985); }
.iphix-tradein-photo-grid input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.iphix-tradein-photo-grid label > span { position: relative; z-index: 1; display: grid; height: 100%; min-height: 170px; place-content: center; justify-items: center; gap: 7px; text-align: center; }
.iphix-tradein-photo-grid .iphix-icon { width: 26px; height: 26px; color: var(--trade-blue); }
.iphix-tradein-photo-grid b { font-size: 13px; }
.iphix-tradein-photo-grid small { color: var(--trade-muted); font-size: 10px; }
.iphix-tradein-photo-grid img { position: absolute; z-index: 2; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.iphix-tradein-photo-grid label.has-photo::after { content: "Change"; position: absolute; z-index: 3; right: 8px; bottom: 8px; padding: 5px 8px; border-radius: 7px; background: rgba(9, 28, 61, .86); color: #fff; font-size: 9px; font-weight: 800; }
.iphix-tradein-photo-grid input:focus-visible + span { outline: 3px solid rgba(36, 88, 255, .2); outline-offset: -4px; }

.iphix-tradein-estimate { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; margin-bottom: 28px; padding: 22px; border: 1px solid #cbdaf0; border-radius: 16px; background: linear-gradient(120deg, #f0f5ff, #f3fbfd); }
.iphix-tradein-estimate small, .iphix-tradein-estimate strong, .iphix-tradein-estimate p { display: block; }
.iphix-tradein-estimate small { color: var(--trade-blue); font-size: 9px; font-weight: 820; letter-spacing: .09em; text-transform: uppercase; }
.iphix-tradein-estimate strong { margin-top: 7px; font: 730 25px/1 'Space Grotesk', sans-serif; letter-spacing: -.03em; }
.iphix-tradein-estimate p { margin: 7px 0 0; color: var(--trade-muted); font-size: 10.5px; line-height: 1.45; }
.iphix-tradein-estimate.is-loading { opacity: .72; }
.iphix-tradein-estimate.is-error { border-color: #dc8d8d; background: #fff6f6; }
.iphix-tradein-consent { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; margin-top: 22px; color: #3d4e67; font-size: 12px; line-height: 1.5; }
.iphix-tradein-consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--trade-blue); }

.iphix-tradein-nav { display: flex; justify-content: space-between; gap: 12px; padding: 20px clamp(28px, 4vw, 54px); border-top: 1px solid #e3e9f2; background: #fafbfd; }
.iphix-tradein-nav > :only-child, .iphix-tradein-nav [data-tradein-next] { margin-left: auto; }
.iphix-tradein-nav button[hidden] { display: none !important; }
.iphix-tradein-nav button:disabled { cursor: wait; opacity: .62; }
.iphix-tradein-alert { margin: 26px 26px 0; padding: 13px 15px; border: 1px solid #e6a2a2; border-radius: 10px; background: #fff4f4; color: #8e2525; font-size: 12px; font-weight: 650; }
.iphix-tradein-honeypot { position: absolute !important; left: -9999px !important; }

.iphix-tradein-success { min-height: 700px; display: grid; place-items: center; padding: 100px 0; background: radial-gradient(circle at 50% 20%, rgba(25, 196, 232, .14), transparent 30%), #f5f8fd; }
.iphix-tradein-success .iphix-wrap > div { max-width: 760px; margin: auto; padding: clamp(34px, 6vw, 72px); border: 1px solid var(--trade-line); border-radius: 25px; background: #fff; box-shadow: 0 28px 80px rgba(23, 49, 92, .11); text-align: center; }
.iphix-tradein-success .iphix-icon { width: 42px; height: 42px; color: #15965f; }
.iphix-tradein-success h1 { margin: 14px 0; font: 740 clamp(35px, 5vw, 56px)/1 'Space Grotesk', sans-serif; letter-spacing: -.05em; }
.iphix-tradein-success strong { display: block; margin: 24px 0; color: var(--trade-blue); font: 740 clamp(38px, 6vw, 66px)/1 'Space Grotesk', sans-serif; }
.iphix-tradein-success p { max-width: 560px; margin: 0 auto 26px; color: var(--trade-muted); line-height: 1.6; }
.iphix-tradein-success .iphix-wrap > div > div { display: flex; justify-content: center; gap: 10px; }

@media (max-width: 960px) {
    .iphix-tradein-hero { min-height: auto; padding: 76px 0 62px; }
    .iphix-tradein-hero-grid { grid-template-columns: 1fr 380px; gap: 24px; }
    .iphix-tradein-hero h1 { font-size: clamp(44px, 6vw, 62px); }
    .iphix-tradein-hero-visual { min-height: 400px; }
    .iphix-tradein-layout { grid-template-columns: 1fr; }
    .iphix-tradein-intro { position: static; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: end; padding: 0; }
    .iphix-tradein-intro ol { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); margin: 8px 0 0; }
    .iphix-tradein-intro li { justify-content: center; }
}

@media (max-width: 767px) {
    .iphix-tradein-hero { padding: 52px 0 34px; }
    .iphix-tradein-hero::before { background-size: 54px 54px; }
    .iphix-tradein-hero-grid { grid-template-columns: 1fr; gap: 18px; }
    .iphix-tradein-hero-copy { text-align: left; }
    .iphix-tradein-kicker { margin-bottom: 12px; }
    .iphix-tradein-hero h1 { max-width: 500px; font-size: clamp(40px, 12vw, 55px); line-height: 1; }
    .iphix-tradein-hero-copy > p:not(.iphix-tradein-kicker) { margin: 18px 0 23px; font-size: 16px; }
    .iphix-tradein-hero-visual { min-height: 330px; }
    .iphix-tradein-hero-visual > img { width: min(250px, 65%); max-height: 280px; }
    .iphix-tradein-hero-visual aside { right: 0; bottom: 3px; width: 72%; padding: 15px; }
    .iphix-tradein-trust .iphix-wrap { grid-template-columns: 1fr; }
    .iphix-tradein-trust span { padding: 16px 4px; border-right: 0; border-bottom: 1px solid var(--trade-line); }
    .iphix-tradein-trust span:last-child { border-bottom: 0; }
    .iphix-tradein-layout { gap: 24px; }
    .iphix-tradein-intro { display: block; }
    .iphix-tradein-intro h2 { font-size: 35px; }
    .iphix-tradein-intro ol { display: flex; overflow: hidden; margin-top: 24px; }
    .iphix-tradein-intro li { min-width: 25%; flex-direction: column; gap: 5px; min-height: 58px; font-size: 9.5px; text-align: center; }
    .iphix-tradein-form-shell { border-radius: 18px; }
    .iphix-tradein-step { padding: 26px 19px; }
    .iphix-tradein-fields.two, .iphix-condition-options, .iphix-tradein-checks { grid-template-columns: 1fr; }
    .iphix-tradein-checks label { grid-template-columns: minmax(0, 1fr) 125px; }
    .iphix-tradein-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
    .iphix-tradein-photo-grid > label, .iphix-tradein-photo-grid label > span { min-height: 142px; }
    .iphix-tradein-estimate { grid-template-columns: 1fr; }
    .iphix-tradein-estimate button { width: 100%; }
    .iphix-tradein-nav { position: sticky; z-index: 4; bottom: 0; padding: 14px 18px; }
    .iphix-tradein-nav button { min-height: 48px; }
    .iphix-tradein-success .iphix-wrap > div > div { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    .iphix-tradein-step.active { animation: none; }
    .iphix-tradein-page *, .iphix-tradein-page *::before, .iphix-tradein-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media (prefers-reduced-transparency: reduce) {
    .iphix-tradein-hero-visual aside { background: #fff; backdrop-filter: none; }
}