.operation-guides {
    max-width: 1440px;
    margin: 0 auto;
    padding: 92px 42px 54px;
}

.operation-guides-head {
    display: grid;
    grid-template-columns: 1fr .55fr;
    align-items: end;
    gap: 60px;
    margin-bottom: 30px;
}

.guide-kicker,
.blog-section-heading > span {
    color: var(--blue);
    font: 750 9px/1 var(--font-geist-mono), monospace;
    letter-spacing: .13em;
}

.operation-guides-head h2,
.blog-section-heading h2 {
    margin: 12px 0 0;
    letter-spacing: -.055em;
    font-size: clamp(2.25rem, 4.5vw, 4.6rem);
    font-weight: 790;
    line-height: .98;
}

.operation-guides-head p,
.blog-section-heading p {
    color: #617087;
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
}

.guide-index {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 18px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: #fff;
}

.guide-index a {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 15px;
    border-right: 1px solid var(--line);
    color: #40516a;
    font-size: 11px;
    font-weight: 720;
    transition: color .2s, background .2s;
}

.guide-index a:last-child { border-right: 0; }
.guide-index a:hover { color: var(--blue); background: #f5f9ff; }
.guide-index span { color: var(--blue); font: 700 8px var(--font-geist-mono), monospace; }

.operation-guides-grid {
    display: grid;
    gap: 18px;
}

.operation-guide {
    scroll-margin-top: 100px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    min-height: 510px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 25px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(16, 35, 63, .08);
}

.operation-guide:nth-child(even) { grid-template-columns: .9fr 1.1fr; }
.operation-guide:nth-child(even) .guide-screen { order: 2; }

.guide-screen {
    position: relative;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    background: linear-gradient(145deg, #eaf1fb, #dce7f5);
}

.guide-screen::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .4);
}

.guide-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left top;
    transition: transform .45s ease;
}

.operation-guide:hover .guide-screen img { transform: scale(1.015); }
.guide-screen--contain { padding: 22px; }
.guide-screen--contain img { object-fit: contain; }

.guide-screen figcaption {
    position: absolute;
    z-index: 2;
    left: 18px;
    bottom: 17px;
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, .75);
    border-radius: 9px;
    background: rgba(11, 28, 50, .82);
    color: #fff;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: .04em;
    backdrop-filter: blur(8px);
}

.guide-screen--simulated {
    display: flex;
    align-items: center;
    padding: 34px 30px 64px;
    background:
        radial-gradient(circle at 15% 12%, rgba(41, 104, 238, .19), transparent 34%),
        linear-gradient(145deg, #edf4ff, #dce8f7);
}

.sim-app {
    width: 100%;
    overflow: hidden;
    border: 1px solid rgba(83, 112, 151, .21);
    border-radius: 15px;
    background: #f4f7fb;
    color: #17253a;
    box-shadow: 0 20px 46px rgba(20, 43, 76, .18);
    font-family: var(--font-geist-sans), sans-serif;
}

.sim-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 44px;
    padding: 9px 13px;
    border-bottom: 1px solid #dbe4f0;
    background: #fff;
}

.sim-topbar > span { display: flex; align-items: center; gap: 8px; }
.sim-topbar i { display: grid; place-items: center; width: 23px; height: 23px; border-radius: 7px; background: linear-gradient(135deg, #2167ed, #27b269); color: #fff; font: 800 7px/1 sans-serif; }
.sim-topbar b { font-size: 9px; letter-spacing: .08em; }
.sim-topbar small { color: #75849a; font-size: 7px; }

.sim-hero,
.sim-product,
.sim-menu-title {
    display: grid;
    gap: 4px;
    margin: 10px;
    padding: 12px 13px;
    border: 1px solid #cdddf6;
    border-radius: 11px;
    background: linear-gradient(120deg, #fff, #eaf2ff);
}

.sim-hero span,
.sim-product span,
.sim-menu-title span,
.sim-explain > span { color: #2167ed; font-size: 6px; font-weight: 800; letter-spacing: .11em; }
.sim-hero strong,
.sim-product strong,
.sim-menu-title strong { font-size: 12px; }
.sim-hero small,
.sim-product small,
.sim-menu-title small { color: #68788d; font-size: 7px; }

.sim-kpis,
.sim-menu-cards,
.sim-recipe-totals {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
    padding: 0 10px 10px;
}

.sim-kpis > div,
.sim-menu-cards > div,
.sim-recipe-totals > div {
    display: grid;
    gap: 4px;
    min-width: 0;
    padding: 10px;
    border: 1px solid #dbe4ef;
    border-top: 2px solid #2167ed;
    border-radius: 10px;
    background: #fff;
}

.sim-kpis .danger { border-top-color: #e64141; background: #fffafa; }
.sim-kpis small,
.sim-menu-cards small,
.sim-recipe-totals small { color: #61718a; font-size: 5px; font-weight: 800; letter-spacing: .07em; }
.sim-kpis b,
.sim-menu-cards b,
.sim-recipe-totals b { font-size: 10px; white-space: nowrap; }
.sim-kpis span,
.sim-menu-cards span { overflow: hidden; color: #7a889a; font-size: 6px; text-overflow: ellipsis; white-space: nowrap; }

.sim-priorities,
.sim-explain,
.sim-menu-result,
.sim-recipe-note {
    margin: 0 10px 10px;
    padding: 10px;
    border: 1px solid #dbe4ef;
    border-radius: 10px;
    background: #fff;
}

.sim-section-title { display: flex; justify-content: space-between; margin-bottom: 4px; }
.sim-section-title b { font-size: 8px; }
.sim-section-title span { color: #2167ed; font-size: 6px; font-weight: 800; }
.sim-priorities > div:not(.sim-section-title) { display: grid; grid-template-columns: 23px 1fr auto; align-items: center; gap: 7px; padding: 6px 0; border-top: 1px solid #edf1f6; }
.sim-priorities em { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; background: #fff0f0; color: #d83232; font-size: 6px; font-style: normal; font-weight: 800; }
.sim-priorities span { display: grid; gap: 2px; }
.sim-priorities span b { font-size: 7px; }
.sim-priorities span small { color: #7a889a; font-size: 6px; }
.sim-priorities strong { color: #d83232; font-size: 7px; }

.sim-explain { display: grid; gap: 4px; }
.sim-explain b { font-size: 9px; }
.sim-explain p { margin: 0; color: #5e6e83; font-size: 7px; line-height: 1.45; }

.sim-table { margin: 0 10px 10px; overflow: hidden; border: 1px solid #dbe4ef; border-radius: 9px; background: #fff; }
.sim-table > div { display: grid; grid-template-columns: 1.15fr 1.2fr .75fr .75fr .75fr; align-items: center; gap: 5px; padding: 6px 8px; border-top: 1px solid #edf1f6; font-size: 6px; }
.sim-table > div:first-child { border-top: 0; }
.sim-table .head { background: #f2f6fb; color: #66768b; font-size: 5px; font-weight: 800; letter-spacing: .06em; }
.sim-table .positive { color: #0b985d; }
.sim-table .negative { color: #d83232; }

.sim-menu-cards > div { border-top-color: #7437ee; }
.sim-menu-result { display: grid; grid-template-columns: .72fr 1.28fr; gap: 12px; }
.sim-menu-result > div:first-child { display: grid; align-content: start; gap: 4px; }
.sim-menu-result b { font-size: 9px; }
.sim-menu-result p { margin: 0; color: #68788d; font-size: 6px; line-height: 1.4; }
.star { width: max-content; padding: 4px 6px; border-radius: 8px; background: #dff8e8; color: #087d49; font-size: 6px; font-weight: 800; }
.sim-bars { display: grid; gap: 7px; }
.sim-bars > span { display: grid; grid-template-columns: 58px 1fr 48px; align-items: center; gap: 5px; font-size: 6px; }
.sim-bars i { height: 5px; overflow: hidden; border-radius: 8px; background: #e8eef6; }
.sim-bars em { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #2167ed, #7437ee); }
.sim-bars strong { text-align: right; }

.sim-recipe-head { display: grid; grid-template-columns: 1.25fr .65fr 1.1fr; gap: 7px; padding: 10px; }
.sim-recipe-head > div { display: grid; gap: 4px; padding: 9px; border: 1px solid #dbe4ef; border-radius: 9px; background: #fff; }
.sim-recipe-head small { color: #61718a; font-size: 5px; font-weight: 800; }
.sim-recipe-head b { overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.sim-recipe-note { display: grid; gap: 3px; margin-bottom: 7px; }
.sim-recipe-note b { font-size: 8px; }
.sim-recipe-note span { color: #68788d; font-size: 6px; }
.recipe-table { margin-bottom: 7px; }
.recipe-table > div { grid-template-columns: 1.45fr .4fr .75fr .65fr .8fr; }
.sim-recipe-totals { grid-template-columns: repeat(3, 1fr); }
.sim-recipe-totals > div { border-top-color: #13a06b; }

@media (width <= 1180px) {
    .guide-screen--simulated { padding-inline: 20px; }
    .sim-kpis, .sim-menu-cards { grid-template-columns: 1fr 1fr; }
}

.guide-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(30px, 4vw, 55px);
}

.guide-copy > div:first-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.guide-copy > div:first-child small { color: #7b8899; font-size: 9px; }
.guide-copy h3 { margin: 24px 0 13px; letter-spacing: -.045em; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.02; }
.guide-copy > p { color: #5f6e82; margin: 0; font-size: 12px; line-height: 1.7; }

.guide-copy ol {
    display: grid;
    gap: 0;
    margin: 24px 0 0;
    padding: 0;
    border-top: 1px solid var(--line);
}

.guide-copy li {
    display: grid;
    grid-template-columns: 25px 1fr;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: #5e6d81;
    font-size: 10px;
    line-height: 1.5;
}

.guide-copy li > b { color: var(--blue); font: 750 8px var(--font-geist-mono), monospace; }
.guide-copy li strong { color: var(--ink); }

.guide-insight {
    display: grid !important;
    justify-content: initial !important;
    gap: 4px !important;
    margin-top: 19px;
    padding: 14px 15px;
    border-radius: 12px;
    background: #eef5ff;
}

.guide-insight strong { color: var(--blue); font-size: 9px; }
.guide-insight span { color: #53647a; font-size: 9px; line-height: 1.55; }

.blog-section-heading {
    max-width: 1320px;
    margin: 0 auto;
    padding: 58px 42px 0;
}

.blog-section-heading h2 { max-width: 820px; font-size: clamp(2rem, 4vw, 3.8rem); }
.blog-section-heading p { max-width: 600px; margin-top: 14px; }

@media (width <= 980px) {
    .operation-guides-head { grid-template-columns: 1fr; gap: 22px; }
    .guide-index { grid-template-columns: 1fr 1fr; }
    .guide-index a:nth-child(2) { border-right: 0; }
    .guide-index a:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .operation-guide,
    .operation-guide:nth-child(even) { grid-template-columns: 1fr; }
    .operation-guide:nth-child(even) .guide-screen { order: 0; }
    .guide-screen { min-height: 390px; }
    .guide-screen--simulated { min-height: 500px; }
}

@media (width <= 620px) {
    .operation-guides { padding: 66px 18px 34px; }
    .guide-index { grid-template-columns: 1fr; }
    .guide-index a { border-right: 0; border-bottom: 1px solid var(--line); }
    .guide-index a:last-child { border-bottom: 0; }
    .operation-guide { border-radius: 19px; }
    .guide-screen { min-height: 235px; }
    .guide-screen--simulated { min-height: 430px; padding: 18px 10px 52px; }
    .sim-kpis, .sim-menu-cards { grid-template-columns: 1fr 1fr; }
    .sim-recipe-head { grid-template-columns: 1fr; }
    .sim-menu-result { grid-template-columns: 1fr; }
    .sim-table > div { font-size: 5px; }
    .guide-screen--contain { padding: 10px; }
    .guide-copy { padding: 27px 22px 30px; }
    .blog-section-heading { padding: 48px 20px 0; }
}

@media (prefers-reduced-motion: reduce) {
    .operation-guide:hover .guide-screen img { transform: none; }
}