/* =============================
   AI Voucher page
   Source: cubig.ai/ko/aivoucher
   ============================= */

.av-page {
    background: var(--c-bg-white);
    color: var(--c-text-heading);
}

.av-page section { width: 100%; }

.av-page .av-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--c-border-light);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-text-muted);
    background: #fff;
    margin-bottom: 24px;
}

.av-page .av-eyebrow--dark {
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.05);
}

/* ─────────────────  HERO  ───────────────── */
.av-hero {
    position: relative;
    background: #050507;
    color: #fff;
    overflow: hidden;
    padding: 140px 24px 160px;
    isolation: isolate;
}

.av-hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    opacity: 0.18;
    z-index: -2;
    pointer-events: none;
}

.av-hero__glow {
    position: absolute;
    inset: -200px -200px auto -200px;
    height: 800px;
    background:
        radial-gradient(60% 60% at 50% 10%, rgba(136, 146, 250, 0.55) 0%, transparent 60%),
        radial-gradient(80% 80% at 50% 90%, rgba(136, 146, 250, 0.18) 0%, transparent 60%);
    filter: blur(40px);
    z-index: -1;
}

.av-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 -1px 0;
    height: 360px;
    background: radial-gradient(50% 100% at 50% 100%, rgba(136, 146, 250, 0.45) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.av-hero__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.av-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    margin-bottom: 32px;
    font-size: 13px;
}

.av-hero__badge-year {
    background: var(--c-accent-purple);
    color: #0f0f12;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
}

.av-hero__badge-label {
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: -0.2px;
}

.av-hero__title {
    font-size: clamp(36px, 5.6vw, 64px);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -1px;
    margin: 0 0 56px;
}

.av-hero__title span { display: block; }

.av-hero__problems {
    list-style: none;
    margin: 0 0 56px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: left;
}

.av-prob {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(8px);
}

.av-prob__media {
    width: 96px;
    height: 96px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.av-prob__media img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.av-prob__title {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 12px;
    line-height: 1.4;
}

.av-prob__body {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 20px;
    flex: 1;
}

.av-prob__tags {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid rgba(136, 146, 250, 0.4);
    border-radius: 999px;
    font-size: 12px;
    color: rgba(136, 146, 250, 0.95);
    background: rgba(136, 146, 250, 0.08);
    align-self: flex-start;
}

.av-hero__lead {
    max-width: 880px;
    margin: 0 auto 40px;
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.av-hero__lead strong { color: var(--c-accent-purple); font-weight: 700; }

.av-hero__lead em {
    font-style: normal;
    color: #fff;
    font-weight: 600;
}

.av-hero__callout {
    margin: 40px auto 0;
    padding: 36px 32px;
    max-width: 880px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

.av-hero__callout p {
    margin: 0 0 24px;
    font-size: clamp(16px, 1.4vw, 20px);
    color: #fff;
    font-weight: 500;
    line-height: 1.5;
}

.av-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #fff;
    color: #0f0f12;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.av-hero__cta:hover { transform: translateY(-1px); background: #f0f0f0; }

/* ─────────────────  INDUSTRIES  ───────────────── */
.av-industries {
    background: var(--c-bg-white);
    padding: 120px 24px;
}

.av-industries__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.av-industries__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.35;
    margin: 0 0 56px;
    color: var(--c-text-heading);
}

.av-industries__title span { display: block; }

.av-industries__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: left;
}

.av-ind-card {
    background: var(--c-bg-light);
    border: 1px solid var(--c-border-light);
    border-radius: 20px;
    padding: 32px;
    transition: var(--transition);
}

.av-ind-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.1);
}

.av-ind-card__num {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--c-accent-purple);
    margin-bottom: 16px;
}

.av-ind-card__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-text-heading);
    margin: 0 0 12px;
}

.av-ind-card__lines {
    list-style: none;
    margin: 0;
    padding: 0;
    color: var(--c-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.av-ind-card__lines li {
    position: relative;
    padding-left: 14px;
}

.av-ind-card__lines li::before {
    content: "";
    position: absolute;
    left: 2px; top: 9px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--c-accent-purple);
}

/* ─────────────────  ABOUT  ───────────────── */
.av-about {
    background: var(--c-bg-light);
    padding: 120px 24px;
}

.av-about__inner {
    max-width: 1168px;
    margin: 0 auto;
}

.av-about__copy {
    text-align: center;
    margin: 0 auto 64px;
    max-width: 800px;
}

.av-about__title {
    font-size: clamp(28px, 3vw, 44px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 24px;
    color: var(--c-text-heading);
}

.av-about__body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--c-text-muted);
    margin: 0;
}

.av-about__body em {
    font-style: normal;
    font-weight: 600;
    color: var(--c-text-heading);
}

.av-about__table {
    background: #fff;
    border: 1px solid var(--c-border-light);
    border-radius: 24px;
    overflow: hidden;
}

.av-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 32px;
    padding: 28px 36px;
    border-bottom: 1px solid var(--c-border-light);
    align-items: start;
}

.av-row:last-child { border-bottom: 0; }

.av-row__k {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-text-heading);
}

.av-row__v {
    font-size: 15px;
    color: var(--c-text-muted);
    line-height: 1.7;
}

.av-row__note {
    display: block;
    font-size: 13px;
    color: var(--c-text-faint);
    margin-top: 6px;
}

.av-row__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
}

.av-row__list li {
    position: relative;
    padding-left: 14px;
}

.av-row__list li::before {
    content: "";
    position: absolute;
    left: 2px; top: 10px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--c-accent-purple);
}

/* ─────────────────  RECOMMENDED  ───────────────── */
.av-rec {
    background: var(--c-bg-white);
    padding: 120px 24px;
}

.av-rec__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.av-rec__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.av-rec__title span { display: block; }

.av-rec__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.av-rec-card {
    background: var(--c-bg-light);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--c-border-light);
    transition: var(--transition);
}

.av-rec-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.1);
}

.av-rec-card__num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--c-accent-purple);
    margin-bottom: 24px;
}

.av-rec-card__title {
    font-size: 20px;
    font-weight: 600;
    color: var(--c-text-heading);
    margin: 0 0 12px;
    line-height: 1.4;
}

.av-rec-card__body {
    font-size: 15px;
    color: var(--c-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ─────────────────  PROCESS  ───────────────── */
.av-process {
    background: var(--c-bg-light);
    padding: 120px 24px;
}

.av-process__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.av-process__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.av-process__title span { display: block; }

.av-process__steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.av-process__steps::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-border-light) 10%, var(--c-border-light) 90%, transparent);
    z-index: 0;
}

.av-step {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 8px;
}

.av-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--c-border-light);
    font-size: 18px;
    font-weight: 700;
    color: var(--c-accent-purple);
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.av-step__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text-heading);
    margin: 0 0 8px;
    line-height: 1.4;
}

.av-step__body {
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ─────────────────  BENEFITS BAND  ───────────────── */
.av-band {
    position: relative;
    background: #050507;
    color: #fff;
    overflow: hidden;
    padding: 120px 24px;
    isolation: isolate;
}

.av-band__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.45;
    z-index: -1;
    pointer-events: none;
}

.av-band::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5,5,7,0.6) 0%, rgba(5,5,7,0.85) 100%);
    z-index: -1;
}

.av-band__inner {
    max-width: 1080px;
    margin: 0 auto;
    text-align: center;
}

.av-band__title {
    font-size: clamp(28px, 3.4vw, 44px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.35;
    margin: 0 0 24px;
    color: #fff;
}

.av-band__body {
    font-size: clamp(15px, 1.3vw, 18px);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.av-band__body strong {
    color: var(--c-accent-purple);
    font-weight: 700;
}

/* ─────────────────  SUPPLY  ───────────────── */
.av-supply {
    background: #050507;
    color: #fff;
    padding: 120px 24px;
}

.av-supply__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.av-supply__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.4;
    margin: 0 0 24px;
    color: #fff;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.av-supply__intro {
    max-width: 800px;
    margin: 0 auto 64px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    line-height: 1.7;
}

.av-supply__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: left;
}

.av-sup-card {
    background: #0e0f14;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 32px 28px 36px;
    display: flex;
    flex-direction: column;
}

.av-sup-card__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.av-sup-card__when {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.av-sup-card__kind {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(136, 146, 250, 0.16);
    color: var(--c-accent-purple);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.av-sup-card__tags {
    display: block;
    font-size: 12px;
    color: rgba(136, 146, 250, 0.85);
    margin-bottom: 24px;
}

.av-sup-card__media {
    aspect-ratio: 390 / 260;
    border-radius: 14px;
    background: linear-gradient(135deg, #15161c 0%, #0a0b14 100%);
    overflow: hidden;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.av-sup-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.av-sup-card__lead {
    font-size: 16px;
    line-height: 1.5;
    color: #fff;
    font-weight: 600;
    margin: 0 0 12px;
}

.av-sup-card__sub {
    font-size: 13px;
    color: rgba(136, 146, 250, 0.95);
    margin: 0 0 16px;
    font-weight: 500;
}

.av-sup-card__list {
    list-style: none;
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
    line-height: 1.7;
}

.av-sup-card__list li {
    position: relative;
    padding-left: 14px;
}

.av-sup-card__list li::before {
    content: "";
    position: absolute;
    left: 2px; top: 9px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--c-accent-purple);
}

/* ─────────────────  TESTIMONIALS  ───────────────── */
.av-tst {
    background: var(--c-bg-light);
    padding: 120px 24px;
}

.av-tst__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.av-tst__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.av-tst__title span { display: block; }

.av-tst__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.av-tst-card {
    background: #fff;
    border: 1px solid var(--c-border-light);
    border-radius: 20px;
    padding: 36px;
    display: flex;
    flex-direction: column;
}

.av-tst-card__qa {
    flex: 1;
    margin-bottom: 28px;
}

.av-tst-card__q {
    font-size: 14px;
    font-weight: 700;
    color: var(--c-text-heading);
    margin: 0 0 8px;
    line-height: 1.5;
}

.av-tst-card__a {
    font-size: 14px;
    line-height: 1.7;
    color: var(--c-text-muted);
    margin: 0 0 20px;
}

.av-tst-card__a:last-child { margin-bottom: 0; }

.av-tst-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border-light);
}

.av-tst-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--c-bg-light-alt);
    flex-shrink: 0;
}

.av-tst-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.av-tst-card__author strong {
    display: block;
    font-size: 14px;
    color: var(--c-text-heading);
}

.av-tst-card__author span {
    display: block;
    font-size: 12px;
    color: var(--c-text-faint);
    margin-top: 2px;
}

/* ─────────────────  BOTTOM CTA  ───────────────── */
.av-cta {
    background: #050507;
    color: #fff;
    padding: 120px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.av-cta::before {
    content: "";
    position: absolute;
    inset: -20% -20% auto -20%;
    height: 80%;
    background: radial-gradient(50% 60% at 50% 0%, rgba(136, 146, 250, 0.35) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.av-cta__inner {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.av-cta__title {
    font-size: clamp(28px, 3.4vw, 44px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.35;
    margin: 0 0 20px;
    color: #fff;
}

.av-cta__title span { display: block; }

.av-cta__body {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0 0 36px;
}

.av-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #fff;
    color: #0f0f12;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.av-cta__btn:hover { transform: translateY(-1px); background: #f0f0f0; }

/* ─────────────────  RESPONSIVE  ───────────────── */
@media (max-width: 960px) {
    .av-hero__problems,
    .av-industries__grid,
    .av-rec__grid,
    .av-supply__grid,
    .av-tst__grid { grid-template-columns: 1fr; }
    .av-process__steps { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
    .av-process__steps::before { display: none; }
    .av-row { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
    .av-row__list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .av-hero { padding: 100px 24px 100px; }
    .av-industries,
    .av-about,
    .av-rec,
    .av-process,
    .av-band,
    .av-supply,
    .av-tst,
    .av-cta { padding-top: 64px; padding-bottom: 64px; }
    .av-prob { padding: 24px; }
    .av-rec-card { padding: 28px; }
    .av-tst-card { padding: 24px; }
    .av-process__steps { grid-template-columns: 1fr; }
    .av-hero__callout { padding: 24px; }
}