.rzg-vocabulary-page {
  --vocab-blue: #3542a3;
  --vocab-deep: #303d9f;
  --vocab-ink: #232964;
  --vocab-muted: #74768b;
  --vocab-orange: #ff9d00;
  background: #fff;
}

.vocab-page { overflow: hidden; color: var(--vocab-ink); background: #fff; }
.vocab-container { width: min(1720px, calc(100% - 80px)); margin: 0 auto; }
.vocab-page img { display: block; max-width: 100%; }
.vocab-section-title { margin: 0; color: var(--vocab-ink); font-size: clamp(42px, 4.2vw, 72px); font-weight: 900; line-height: 1.2; letter-spacing: -.025em; }
.vocab-section-title-light { color: #fff; text-align: center; }

.vocab-hero {
  position: relative;
  min-height: clamp(760px, 51.6vw, 990px);
  color: #fff;
  background: #4b6ee8 url('../images/vocabulary/hero-background.png?v=20261023-v3') center top / cover no-repeat;
}
.vocab-hero:after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(57,78,196,.18), rgba(44,80,207,0) 58%); }
.vocab-hero-inner { position: relative; z-index: 1; display: flex; align-items: center; min-height: inherit; padding-top: 96px; }
.vocab-hero-copy { width: min(590px, 46%); padding-bottom: 38px; }
.vocab-hero h1 { width: 50vw; margin: 0; font-size: clamp(52px, 4.5vw, 82px); font-weight: 900; line-height: 1.16; letter-spacing: -.035em; }
.vocab-hero h2 { margin: 40px 0 0; font-size: clamp(23px, 1.7vw, 31px); font-weight: 700; line-height: 1.65; }
.vocab-hero h2 strong { font-weight: 700; }
.vocab-hero p { max-width: 580px; margin: 34px 0 0; color: rgba(255,255,255,.86); font-size: 18px; line-height: 2; }
.vocab-button { display: inline-flex; align-items: center; justify-content: center; min-width: 205px; min-height: 62px; margin-top: 35px; padding: 0 36px; border-radius: 999px; color: #fff !important; background: var(--vocab-orange); box-shadow: 0 14px 30px rgba(255,157,0,.28); font-size: 20px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease; }
.vocab-button:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(255,157,0,.36); }

.vocab-proof { position: relative; z-index: 3; margin-top: -82px; padding-bottom: 76px; }
.vocab-proof img { width: 100%; filter: drop-shadow(0 20px 26px rgba(38,51,143,.12)); }

.vocab-choice { position: relative; padding: 60px 0 0; overflow: hidden; background: #fff; }
.vocab-choice:before,
.vocab-choice:after { content: ""; position: absolute; z-index: 0; border-radius: 50%; background: rgba(239,240,255,.88); pointer-events: none; }
.vocab-choice:before { top: 15%; left: 51.3%; width: clamp(92px, 10.2vw, 196px); aspect-ratio: 1; }
.vocab-choice:after { top: 1.5%; right: -2.7%; width: clamp(92px, 10.2vw, 196px); aspect-ratio: 1; }
.vocab-choice-intro { position: relative; z-index: 3; display: grid; grid-template-columns: .88fr 1.12fr; gap: 60px; min-height: 620px; }
.vocab-kicker { display: block; margin-bottom: 28px; color: var(--vocab-blue); font: 900 25px/1.2 Arial, sans-serif; letter-spacing: .02em; }
.vocab-choice-copy h2 { margin: 0; color: var(--vocab-blue); font-size: clamp(46px, 4vw, 70px); font-weight: 900; line-height: 1.2; }
.vocab-choice-copy h3 { margin: 65px 0 0; color: #4f5fb7; font-size: clamp(26px, 2.25vw, 39px); line-height: 1.55; }
.vocab-choice-art { position: relative; display: flex; min-height: 620px; flex-direction: column; align-items: flex-end; }
.vocab-choice-art p { z-index: 2; width: min(610px, 84%); margin: 0; padding: 10px 34px; border-radius: 999px; color: #fff; background: var(--vocab-orange); font-size: 17px; line-height: 1.7; }
.vocab-choice-art img { position: relative; z-index: 3; width: min(720px, 96%); margin-top: -4px; }
.vocab-choice-stage { position: relative; z-index: 1; width: 100%; aspect-ratio: 7530 / 3250; margin-top: clamp(-310px, -14.6vw, -150px); }
.vocab-choice-stage:after { content: ""; position: absolute; z-index: 0; bottom: -20%; left: -4%; width: 16.8%; aspect-ratio: 1; border-radius: 50%; background: rgba(239,240,255,.9); pointer-events: none; }
.vocab-choice-wave { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.vocab-choice-grid { position: absolute; z-index: 2; inset: 0; margin: 0; padding: 0; list-style: none; }
.vocab-choice-card { position: absolute; top: var(--choice-y); left: var(--choice-x); width: 19.7%; margin: 0; padding: 0; transform: translateX(-50%); list-style: none; text-align: center; }
.vocab-choice-card-inner { opacity: 0; transform: translateY(34px); transition: opacity .68s ease, transform .68s cubic-bezier(.2,.75,.25,1); transition-delay: calc(var(--choice-order) * .16s); }
.vocab-choice-grid.is-visible .vocab-choice-card-inner { opacity: 1; transform: translateY(0); }
.vocab-choice-card img { width: min(63.8%, 210px); margin: 0 auto clamp(14px, 1.25vw, 24px); }
.vocab-choice-card h3 { margin: 0; color: #191f5a; font-size: clamp(18px, 1.77vw, 34px); font-weight: 800; line-height: 1.45; }
.vocab-choice-card p { margin: clamp(10px, 1.05vw, 20px) 0 0; padding: 0 40px; color: #77798b; font-size: clamp(14px, 1.04vw, 20px); line-height: 1.7; }

.vocab-memory { position: relative; padding: 130px 0 150px; color: #fff; background: #3342a5 url('../images/vocabulary/memory-background.png?v=20261023-v3') center / cover no-repeat; }
.vocab-memory-sequence { display: grid; margin-top: 90px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.vocab-memory-step { position: relative; z-index: 1; display: grid; grid-column: 1 / -1; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: 72px; align-items: center; min-height: 680px; }
.vocab-memory-link { position: relative; z-index: 0; align-self: center; margin-block: clamp(-110px, -5.6vw, -65px); pointer-events: none; }
.vocab-memory-link-left { grid-column: 2 / 9; }
.vocab-memory-link-right { grid-column: 6 / 13; }
.vocab-memory-link img { width: 100%; }
.vocab-memory-step-reverse { grid-template-columns: minmax(0, 1.28fr) minmax(300px, .72fr); }
.vocab-memory-step-reverse .vocab-memory-copy { order: 2; display: flex; flex-direction: column; align-items: flex-end; }
.vocab-memory-step-reverse > img { order: 1; }
.vocab-memory-copy > span { display: block; margin-bottom: 26px; font: 900 clamp(72px, 7vw, 122px)/1 Arial, sans-serif; }
.vocab-memory-copy h3 { margin: 0; font-size: clamp(38px, 3vw, 55px); font-weight: 900; line-height: 1.25; }
.vocab-memory-copy p { max-width: 470px; margin: 36px 0 0; color: rgba(255,255,255,.94); font-size: 21px; line-height: 2.15; }
.vocab-memory-step > img { width: 100%; border-radius: 34px; box-shadow: 0 25px 70px rgba(13,24,101,.25); }
.vocab-memory-icons { display: flex; gap: clamp(18px, 2.25vw, 44px); margin: 50px 0 0; padding: 0; list-style: none; }
.vocab-memory-icons li { flex: 0 0 auto; width: clamp(78px, 7vw, 134px); margin: 0; padding: 0; list-style: none; }
.vocab-memory-icons img { width: 100%; }

.vocab-features { position: relative; overflow: hidden; padding: 130px 0 145px; background: #fff; }
.vocab-feature-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 43.4% 53.7%; gap: 2.9%; align-items: stretch; aspect-ratio: 6791 / 3802; margin-top: 90px; }
.vocab-feature-layout:before { content: ""; position: absolute; z-index: -1; top: -8%; right: -6%; width: 65%; height: 116%; pointer-events: none; background: url('../images/vocabulary/feature-background.png?v=20261023-v3') center / contain no-repeat; }
.vocab-scan-card,
.vocab-feature-card { border: 1px solid #edf0ff; border-radius: clamp(16px, 1.45vw, 28px); background: rgba(255,255,255,.96); box-shadow: 0 18px 46px rgba(48,66,165,.12); }
.vocab-scan-card { position: relative; min-width: 0; height: 100%; padding: 6.9%; }
.vocab-scan-heading { position: relative; z-index: 2; }
.vocab-scan-card h3 { margin: 0; color: #181d50; font-size: clamp(34px, 3.1vw, 60px); font-weight: 900; line-height: 1.6; }
.vocab-scan-heading p { margin: 0; color: #777; font-size: clamp(18px, 2.1vw, 40px); line-height: 1.6; }
.vocab-scan-card > .vocab-scan-icon { position: absolute; z-index: 2; top: 5.6%; right: 9.3%; width: 18.7%; margin: 0; }
.vocab-scan-card > img:not(.vocab-scan-icon) { position: absolute; top: 24%; left: 19%; width: 78%; margin: 0; }
.vocab-feature-points { display: flex; margin: 0; flex-direction: column; align-items: center; gap: 10px; list-style: disc outside; color: #70717d; font-weight: 500; line-height: 1.6; text-align: left; }
.vocab-feature-points li { margin: 0; padding: 0; list-style: disc outside; }
.vocab-scan-card > .vocab-feature-points { position: absolute; z-index: 2; bottom: 9.8%; left: 15.9%; width: 54%; align-items: flex-start; font-size: clamp(18px, 2.1vw, 40px); }
.vocab-feature-grid { display: grid; min-width: 0; height: 100%; margin: 0; padding: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: 1614fr 1749fr; column-gap: clamp(24px, 1.8vw, 68px); row-gap: clamp(32px, 5vw, 96px); list-style: none; }
.vocab-feature-card { display: flex; min-width: 0; margin: 0; padding: 7% 9%; flex-direction: column; align-items: center; justify-content: center; list-style: none; text-align: center; }
.vocab-feature-card > img { width: 28%; max-width: 110px; margin: 0 auto 5%; }
.vocab-feature-card h3 { margin: 10px; color: #181d50; font-size: clamp(20px, 1.8vw, 35px); font-weight: 900; line-height: 1.6; }
.vocab-feature-card .vocab-feature-points { margin-top: 3%; font-size: clamp(15px, 1.35vw, 26px); }

.vocab-results { position: relative; padding: 110px 0 130px; color: #fff; background: #3442a3 url('../images/vocabulary/results-background.png?v=20261023-v3') center / cover no-repeat; }
.vocab-result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 46px; margin-top: 80px; }
.vocab-result-card { text-align: center; }
.vocab-result-card:nth-child(1) { transition-delay: 0s; }
.vocab-result-card:nth-child(2) { transition-delay: .18s; }
.vocab-result-card:nth-child(3) { transition-delay: .36s; }
.vocab-result-card > img { width: min(320px, 75%); margin: 0 auto 38px; }
.vocab-result-card h3 { margin: 0; color: #fff; font-size: clamp(27px, 2vw, 36px); font-weight: 900; line-height: 1.35; }
.vocab-result-card p { min-height: 70px; margin: 26px 0 0; color: rgba(255,255,255,.92); font-size: 18px; font-weight: 700; line-height: 1.8; }
.vocab-result-tags { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 26px; }
.vocab-result-tags span { padding: 10px 22px; border-radius: 999px; color: #fff; background: var(--vocab-orange); font-size: 15px; font-weight: 700; }

@media (max-width: 1280px) {
  .vocab-container { width: min(1180px, calc(100% - 56px)); }
  .vocab-hero-copy { width: 48%; }
  .vocab-choice-stage { min-height: 980px; margin-top: clamp(-190px, -14.6vw, -130px); aspect-ratio: auto; }
  .vocab-choice-wave { height: 100%; object-fit: fill; }
  .vocab-choice-grid { position: relative; inset: auto; display: grid; min-height: 980px; padding: 180px 5vw 140px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px 34px; }
  .vocab-choice-card { position: relative; top: auto; left: auto; width: auto; transform: none; }
  .vocab-choice-card img { width: min(150px, 46%); }
  .vocab-choice-card h3 { font-size: 25px; }
  .vocab-choice-card p { padding: 0 18px; font-size: 16px; }
  .vocab-memory-step { gap: 50px; }
}

@media (max-width: 980px) {
  .vocab-container { width: calc(100% - 44px); }
  .vocab-hero { min-height: 780px; background-position: 55% top; }
  .vocab-hero:after { background: linear-gradient(90deg, rgba(48,66,165,.86), rgba(48,66,165,.34) 66%, rgba(48,66,165,.04)); }
  .vocab-hero-copy { width: 60%; }
  .vocab-proof { margin-top: -46px; }
  .vocab-choice-intro { grid-template-columns: 1fr; gap: 10px; }
  .vocab-choice-art { min-height: 500px; }
  .vocab-choice-art p { align-self: flex-start; }
  .vocab-memory-sequence { margin-top: 100px; grid-template-columns: 1fr; }
  .vocab-memory-step,
  .vocab-memory-step-reverse { grid-template-columns: 1fr; gap: 45px; min-height: 0; }
  .vocab-memory-sequence .vocab-memory-step { grid-column: 1; margin-top: 0; }
  .vocab-memory-sequence .vocab-memory-step:nth-of-type(n + 2) { margin-top: 100px; }
  .vocab-memory-link { display: none; }
  .vocab-memory-step-reverse .vocab-memory-copy,
  .vocab-memory-step-reverse > img { order: initial; }
  .vocab-memory-step-reverse .vocab-memory-copy { align-items: flex-start; }
  .vocab-memory-copy p { max-width: none; }
  .vocab-feature-layout { grid-template-columns: 1fr; gap: 44px; aspect-ratio: auto; }
  .vocab-feature-layout:before { top: 48%; right: -15%; width: 130%; height: 56%; }
  .vocab-scan-card { height: auto; aspect-ratio: 2947 / 3802; }
  .vocab-feature-grid { height: auto; aspect-ratio: 3647 / 3802; }
  .vocab-result-grid { gap: 24px; }
}

@media (max-width: 720px) {
  .vocab-container { width: calc(100% - 32px); }
  .vocab-section-title { font-size: 37px; line-height: 1.28; }
  .vocab-hero { min-height: 720px; background-position: 62% top; }
  .vocab-hero:after { background: linear-gradient(90deg, rgba(44,62,158,.94), rgba(44,62,158,.72) 68%, rgba(44,62,158,.2)); }
  .vocab-hero-inner { align-items: flex-start; padding-top: 145px; }
  .vocab-hero-copy { width: 88%; padding-bottom: 70px; }
  .vocab-hero h1 { width: auto; font-size: 44px; }
  .vocab-hero h2 { margin-top: 28px; font-size: 21px; }
  .vocab-hero p { margin-top: 24px; font-size: 16px; line-height: 1.9; }
  .vocab-button { min-width: 160px; min-height: 52px; font-size: 17px; }
  .vocab-proof { margin-top: -28px; padding-bottom: 52px; }
  .vocab-proof .vocab-container { width: calc(100% - 20px); }
  .vocab-choice { padding: 60px 0 0; }
  .vocab-kicker { margin-bottom: 18px; font-size: 18px; }
  .vocab-choice-copy h2 { font-size: 39px; }
  .vocab-choice-copy h3 { margin-top: 32px; font-size: 23px; }
  .vocab-choice-art { min-height: 390px; margin-top: 10px; }
  .vocab-choice-art p { position: relative; width: 100%; padding: 16px 22px; border-radius: 18px; font-size: 14px; }
  .vocab-choice-art img { width: 112%; margin-right: -38px; }
  .vocab-choice:before { top: 19%; left: -10%; }
  .vocab-choice:after { top: 4%; right: -13%; }
  .vocab-choice-stage { min-height: 1700px; margin-top: -62px; }
  .vocab-choice-stage:after { bottom: -3%; left: -18%; width: 48%; }
  .vocab-choice-grid { min-height: 1700px; padding: 128px 16px 120px; grid-template-columns: 1fr; gap: 48px; }
  .vocab-choice-card-inner { width: min(100%, 430px); margin: 0 auto; }
  .vocab-choice-card img { width: 125px; margin-bottom: 20px; }
  .vocab-choice-card h3 { font-size: 23px; }
  .vocab-choice-card p { margin-top: 14px; padding: 0 26px; font-size: 15px; }
  .vocab-memory { padding: 86px 0 100px; }
  .vocab-memory-sequence { margin-top: 76px; }
  .vocab-memory-step { gap: 30px; }
  .vocab-memory-sequence .vocab-memory-step:nth-of-type(n + 2) { margin-top: 90px; }
  .vocab-memory-copy > span { margin-bottom: 18px; font-size: 68px; }
  .vocab-memory-copy h3 { font-size: 34px; }
  .vocab-memory-copy p { margin-top: 24px; font-size: 17px; line-height: 2; }
  .vocab-memory-step > img { border-radius: 20px; }
  .vocab-memory-icons { gap: 16px; margin-top: 30px; }
  .vocab-memory-icons li { width: min(26vw, 94px); }
  .vocab-features { padding: 86px 0 92px; }
  .vocab-feature-layout { margin-top: 54px; }
  .vocab-feature-layout:before { top: auto; right: -40%; bottom: -3%; width: 180%; height: 76%; }
  .vocab-scan-card { display: block; min-height: 560px; padding: 28px 24px; aspect-ratio: auto; }
  .vocab-scan-card h3 { font-size: 29px; }
  .vocab-scan-heading p { font-size: 17px; }
  .vocab-scan-card > .vocab-scan-icon { top: 26px; right: 24px; width: 72px; }
  .vocab-scan-card > img:not(.vocab-scan-icon) { top: 120px; left: 8%; width: 92%; }
  .vocab-scan-card > .vocab-feature-points { bottom: 28px; left: 24px; width: calc(100% - 48px); font-size: 17px; }
  .vocab-feature-grid { grid-template-columns: 1fr; grid-template-rows: none; gap: 20px; aspect-ratio: auto; }
  .vocab-feature-card { min-height: 285px; padding: 30px 28px; }
  .vocab-feature-card > img { width: 82px; margin-bottom: 14px; }
  .vocab-feature-card h3 { font-size: 24px; }
  .vocab-feature-card .vocab-feature-points { margin-top: 12px; font-size: 16px; }
  .vocab-results { padding: 82px 0 96px; }
  .vocab-result-grid { grid-template-columns: 1fr; gap: 72px; margin-top: 60px; }
  .vocab-result-card > img { width: min(280px, 76%); margin-bottom: 28px; }
  .vocab-result-card p { min-height: 0; }
}

@media (max-width: 420px) {
  .vocab-hero { min-height: 690px; background-position: 67% top; }
  .vocab-hero-copy { width: 96%; }
  .vocab-hero h1 { font-size: 38px; }
  .vocab-hero h2 { font-size: 19px; }
  .vocab-proof { margin-top: -18px; padding-bottom: 26px; }
  .vocab-proof .vocab-container { width: calc(100% - 12px); }
  .vocab-choice { padding-top: 78px; }
  .vocab-choice-art { min-height: 340px; }
  .vocab-choice-copy h2 { font-size: 35px; }
}

@media (prefers-reduced-motion: reduce) {
  .vocab-button { transition: none; }
  .vocab-choice-card-inner { transition: none; }
}