:root {
    --case-bg: #eee6e1;
    --case-bg-soft: #f7f2ef;
    --case-paper: #fffaf7;
    --case-brown: #754922;
    --case-brown-dark: #3f230b;
    --case-text: #2d241f;
    --case-muted: #756a63;
    --case-line: rgba(91, 65, 45, 0.16);
    --case-accent: #f17735;
    --case-accent-2: #ff9700;
    --case-dark: #070911;
    --case-dark-2: #10131c;
    --case-dark-text: #f7f4f2;
    --case-radius: 30px;
    --case-shadow: 0 24px 60px rgba(63, 35, 11, 0.12);
}

html { scroll-behavior: smooth; }

body.case-study-page {
    margin: 0;
    overflow-x: clip;
    background: var(--case-bg-soft);
    color: var(--case-text);
    font-family: "Barlow", sans-serif;
}

body.case-study-page * { box-sizing: border-box; }
body.case-study-page img { max-width: 100%; }
body.case-study-page a { color: inherit; }
body.case-study-page h3 { padding: 0; }

.case-shell {
    width: min(1220px, calc(100% - 48px));
    margin-inline: auto;
}

/* ----- Header: kompatibilní se stávající strukturou webu ----- */
.case-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 100;
    width: min(1380px, calc(100% - 44px));
    min-height: 92px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    background: transparent;
}

.case-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--case-brown-dark);
    text-decoration: none;
    white-space: nowrap;
}

.case-header__mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px 14px 14px 4px;
    background: var(--case-brown-dark);
    color: #fff;
    font-family: "DM Serif Display", serif;
    font-size: 1.25rem;
    box-shadow: 0 10px 24px rgba(63,35,11,.15);
}

.case-header__name {
    font-family: "DM Serif Display", serif;
    font-size: 1.32rem;
}

.case-header__name em { color: var(--case-accent); font-style: normal; }

.case-header .main-nav ul {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.case-header .main-nav a {
    text-decoration: none;
    color: var(--case-brown-dark);
    font-weight: 600;
}

.case-header .main-nav .kontakt-tlacitko {
    display: inline-flex;
    padding: 12px 18px;
    border-radius: 999px;
    background: var(--case-brown-dark);
    color: #fff;
}

.case-header .menu-icon,
.case-header .sidebar { display: none; }

/* ----- General typography ----- */
.case-eyebrow,
.case-kicker {
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .88rem;
    font-weight: 700;
}

.case-eyebrow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    width: fit-content;
    margin: 0 0 20px;
    padding: 9px 13px;
    border: 1px solid rgba(117,73,34,.18);
    border-radius: 999px;
    background: rgba(255,255,255,.5);
    backdrop-filter: blur(12px);
}

.case-eyebrow span { color: var(--case-accent); }
.case-eyebrow strong { color: var(--case-brown-dark); }
.case-eyebrow b { color: #8c7d73; font-weight: 600; }

.case-kicker { margin: 0 0 18px; color: var(--case-accent); }
.case-kicker--dark { color: var(--case-accent-2); }

.case-section h2,
.case-contact h2 {
    margin: 0;
    color: var(--case-brown-dark);
    font-family: "DM Serif Display", serif;
    font-weight: 400;
    font-size: clamp(2.55rem, 5.4vw, 5.2rem);
    line-height: 1.1;
    letter-spacing: -.025em;
}

.case-section h2 em,
.case-contact h2 em {
    color: var(--case-accent);
    font-style: italic;
}

.case-section__head { max-width: 920px; margin-bottom: 52px; }
.case-section__head > p:last-child {
    max-width: 760px;
    margin: 28px 0 0;
    color: var(--case-muted);
    font-size: clamp(1.08rem, 1.8vw, 1.34rem);
    line-height: 1.68;
}

.case-section__head--split {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .72fr);
    gap: 60px;
    align-items: end;
}
.case-section__head--split > p:last-child { margin: 0 0 8px; }

/* ----- Hero ----- */
.case-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(132px, 13vw, 182px) 0 58px;
    background:
        radial-gradient(circle at 82% 8%, rgba(241,119,53,.22), transparent 22%),
        radial-gradient(circle at 7% 52%, rgba(117,73,34,.09), transparent 27%),
        linear-gradient(135deg, #e5d9d1 0%, #f2ebe7 48%, #ded0c8 100%);
    border-bottom-right-radius: clamp(54px, 8vw, 118px);
}

.case-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: .36;
    background-image: linear-gradient(rgba(63,35,11,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(63,35,11,.055) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

.case-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    pointer-events: none;
}
.case-hero__orb--one { width: 280px; height: 280px; right: -120px; top: 200px; border: 1px solid rgba(241,119,53,.28); }
.case-hero__orb--two { width: 520px; height: 520px; right: -230px; top: 80px; border: 1px solid rgba(117,73,34,.1); }

.case-hero .case-shell {
    width: min(1320px, calc(100% - 64px));
}

.case-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, .93fr) minmax(560px, 1.07fr);
    gap: clamp(48px, 4.2vw, 72px);
    align-items: start;
}

.case-hero__copy h1 {
    max-width: 640px;
    margin: 0;
    color: var(--case-brown-dark);
    font-family: "DM Serif Display", serif;
    font-size: clamp(3.2rem, 5.15vw, 5.2rem);
    font-weight: 400;
    line-height: .94;
    letter-spacing: -.035em;
    text-wrap: balance;
}
.case-hero__copy h1 em {
    display: block;
    margin-top: .08em;
    color: var(--case-accent);
    font-style: italic;
    text-wrap: balance;
}

.case-hero__lead {
    max-width: 610px;
    margin: 26px 0 0;
    color: #5c4e45;
    font-size: clamp(1.08rem, 1.7vw, 1.3rem);
    line-height: 1.68;
}

.case-hero__meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
    margin-top: 34px;
    padding-top: 26px;
    border-top: 1px solid rgba(63,35,11,.14);
}
.case-hero__meta div { display: grid; gap: 5px; }
.case-hero__meta span { color: #8b7a70; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.case-hero__meta strong { color: var(--case-brown-dark); font-size: 1rem; }

.case-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 34px; }

.case-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 22px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}
.case-button i { font-size: 1.35rem; }
.case-button--primary {
    background: linear-gradient(180deg, #f68543 0%, #df6222 100%);
    color: #fff;
    box-shadow: 0 16px 34px rgba(241,119,53,.25);
}
.case-button--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(241,119,53,.32); }
.case-button--ghost { border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.08); color: #fff; }

.case-text-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--case-brown-dark);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid rgba(63,35,11,.28);
    padding-bottom: 4px;
}

.case-hero__visual {
    position: relative;
    min-width: 0;
    margin-top: clamp(38px, 4vw, 58px);
    transform-style: preserve-3d;
    transition: transform .25s ease-out;
}

.case-project-pill {
    position: absolute;
    z-index: 5;
    top: -19px;
    left: 28px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,250,247,.92);
    border: 1px solid rgba(117,73,34,.16);
    box-shadow: 0 10px 24px rgba(63,35,11,.1);
    color: var(--case-brown-dark);
    font-size: .9rem;
    font-weight: 700;
}
.case-project-pill span { width: 9px; height: 9px; border-radius: 50%; background: #38b968; box-shadow: 0 0 0 6px rgba(56,185,104,.12); }

.case-browser {
    margin: 0;
    overflow: hidden;
    border-radius: 26px;
    background: #12141c;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 30px 70px rgba(31,18,9,.28), 0 0 0 1px rgba(241,119,53,.08);
}
.case-browser__topbar {
    min-height: 42px;
    padding: 0 15px;
    display: flex;
    align-items: center;
    gap: 7px;
    background: #161922;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.case-browser__topbar > span { width: 9px; height: 9px; border-radius: 50%; background: #555965; }
.case-browser__topbar > span:first-child { background: #f06d64; }
.case-browser__topbar > span:nth-child(2) { background: #f1b94c; }
.case-browser__topbar > span:nth-child(3) { background: #42be65; }
.case-browser__topbar small { margin-left: auto; color: #8e929d; font-size: .72rem; }
.case-browser img { display: block; width: 100%; height: auto; }

.case-browser--hero {
    width: 100%;
    transform: rotate(.25deg);
}
.case-phone {
    margin: 0;
    overflow: hidden;
    border-radius: 24px;
    background: #080a11;
    border: 7px solid #151720;
    box-shadow: 0 24px 54px rgba(16,9,5,.28), 0 0 0 1px rgba(241,119,53,.24);
}
.case-phone img { display: block; width: 100%; height: auto; }
.case-phone--hero {
    position: absolute;
    z-index: 4;
    width: clamp(145px, 22%, 205px);
    right: -18px;
    bottom: -38px;
    transform: rotate(1.35deg);
}

.case-hero__signature {
    position: absolute;
    bottom: -44px;
    left: 16px;
    color: #776960;
    font-size: .85rem;
}
.case-hero__signature strong { color: var(--case-brown-dark); }

.case-proof-strip {
    margin-top: 76px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid rgba(63,35,11,.12);
    border-radius: 26px;
    background: rgba(63,35,11,.12);
    box-shadow: 0 18px 42px rgba(63,35,11,.07);
}
.case-proof-strip article { padding: 24px 26px; background: rgba(255,250,247,.82); backdrop-filter: blur(12px); }
.case-proof-strip span { color: var(--case-accent); font-size: .78rem; font-weight: 700; letter-spacing: .1em; }
.case-proof-strip strong { display: block; margin-top: 8px; color: var(--case-brown-dark); font-family: "DM Serif Display", serif; font-size: 1.4rem; font-weight: 400; }
.case-proof-strip p { margin: 8px 0 0; color: var(--case-muted); line-height: 1.5; }

/* ----- sticky jump navigation ----- */
.case-jump {
    position: sticky;
    top: 0;
    z-index: 70;
    border-bottom: 1px solid rgba(63,35,11,.11);
    background: rgba(247,242,239,.88);
    backdrop-filter: blur(18px);
}
.case-jump__inner { min-height: 62px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.case-jump a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 13px;
    border-radius: 999px;
    color: #6b5e56;
    text-decoration: none;
    font-weight: 600;
    font-size: .92rem;
    transition: .2s ease;
}
.case-jump a span { color: var(--case-accent); font-size: .72rem; }
.case-jump a:hover,
.case-jump a.is-active { color: var(--case-brown-dark); background: rgba(241,119,53,.11); }

/* ----- sections ----- */
.case-section { padding: clamp(90px, 10vw, 150px) 0; }
.case-section--warm { background: var(--case-bg-soft); }

.case-dual-goal { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.case-dual-goal article {
    position: relative;
    min-height: 340px;
    padding: 34px;
    overflow: hidden;
    border-radius: var(--case-radius);
    border: 1px solid var(--case-line);
    background: #fffaf7;
    box-shadow: 0 18px 44px rgba(63,35,11,.06);
}
.case-dual-goal__dark { background: linear-gradient(145deg, #10131a, #080a10) !important; border-color: rgba(255,255,255,.09) !important; }
.case-dual-goal__dark::after { content: ""; position: absolute; width: 220px; height: 220px; right: -80px; bottom: -90px; border-radius: 50%; background: radial-gradient(circle, rgba(255,151,0,.23), transparent 66%); }
.case-dual-goal__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 18px; color: var(--case-accent); background: rgba(241,119,53,.12); font-size: 1.5rem; }
.case-dual-goal article > span { display: block; margin-top: 46px; color: var(--case-accent); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.case-dual-goal h3 { max-width: 510px; margin: 10px 0 14px; color: var(--case-brown-dark); font-family: "DM Serif Display", serif; font-size: clamp(2rem, 3.7vw, 3.3rem); line-height: 1.02; font-weight: 400; }
.case-dual-goal p { max-width: 560px; margin: 0; color: var(--case-muted); font-size: 1.08rem; line-height: 1.62; }
.case-dual-goal__dark h3 { color: #fff; }
.case-dual-goal__dark p { color: #adb0bb; }

.case-quote-line {
    margin-top: 24px;
    padding: 30px 32px;
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 28px;
    align-items: center;
    border-left: 4px solid var(--case-accent);
    border-radius: 0 22px 22px 0;
    background: rgba(117,73,34,.055);
}
.case-quote-line span { color: var(--case-accent); font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; }
.case-quote-line p { margin: 0; color: var(--case-brown-dark); font-family: "DM Serif Display", serif; font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 1.18; }

/* ----- Project stage ----- */
.case-section--project {
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(circle at 10% 10%, rgba(255,151,0,.12), transparent 24%),
      radial-gradient(circle at 92% 86%, rgba(241,119,53,.1), transparent 24%),
      #070911;
}
.case-section--project::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .12;
    background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 56px 56px;
}
.case-project-head { position: relative; max-width: 900px; margin-bottom: 58px; }
.case-project-head h2 { color: #fff; }
.case-project-head h2 em { color: var(--case-accent-2); }
.case-project-head > p:last-child { max-width: 730px; margin: 28px 0 0; color: #aeb1bc; font-size: 1.2rem; line-height: 1.7; }

.case-feature-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.case-feature-card {
    min-width: 0;
    padding: 28px;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,.09);
    background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.case-feature-card--wide { grid-column: 1 / -1; display: grid; grid-template-columns: .68fr 1.32fr; gap: 34px; align-items: center; padding: 34px; }
.case-feature-card--accent { background: linear-gradient(145deg, rgba(255,151,0,.16), rgba(241,119,53,.06)); }
.case-feature-card__num { color: var(--case-accent-2); font-size: .78rem; font-weight: 700; letter-spacing: .1em; }
.case-feature-card h3 { margin: 14px 0 16px; padding: 0; color: #fff; font-family: "DM Serif Display", serif; font-weight: 400; font-size: clamp(1.9rem, 3vw, 3rem); line-height: 1.05; text-wrap: balance; }
.case-feature-card p { margin: 0; color: #aeb1bc; font-size: 1.08rem; line-height: 1.62; }
.case-feature-card__media { overflow: hidden; border-radius: 21px; border: 1px solid rgba(255,255,255,.1); box-shadow: 0 24px 55px rgba(0,0,0,.32); }
.case-feature-card__media img { display: block; width: 100%; }
.case-feature-mini-visual { margin-top: 24px; height: 260px; overflow: hidden; border-radius: 18px; border: 1px solid rgba(255,255,255,.1); }
.case-feature-mini-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 43%; }
.case-inline-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.case-inline-list li { padding: 7px 10px; border-radius: 999px; background: rgba(255,151,0,.1); border: 1px solid rgba(255,151,0,.18); color: #ffb247; font-size: .85rem; font-weight: 600; }
.case-code-note { margin-top: 40px; display: grid; gap: 9px; padding: 20px; border-radius: 18px; background: rgba(0,0,0,.22); }
.case-code-note span { color: #858a96; font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; }
.case-code-note strong { color: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .95rem; }

/* ----- Responsive showcase / device collage ----- */
.case-section--canvas {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 86% 22%, rgba(241,119,53,.08), transparent 24%),
        linear-gradient(180deg, #f1e8e2 0%, #ebe1db 100%);
}

.case-section--canvas .case-section__head--split {
    align-items: start;
}

.case-section--canvas .case-section__head--split > p:last-child {
    position: relative;
    max-width: 430px;
    margin-top: 8px;
    padding-left: 30px;
    color: #796b62;
}

.case-section--canvas .case-section__head--split > p:last-child::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    bottom: 3px;
    width: 1px;
    background: rgba(117,73,34,.22);
}

.case-responsive-stage {
    position: relative;
    isolation: isolate;
    min-height: clamp(620px, 51vw, 760px);
    padding: clamp(34px, 4.2vw, 58px);
    overflow: hidden;
    border: 1px solid rgba(117,73,34,.14);
    border-radius: 42px;
    background:
        linear-gradient(135deg, rgba(255,250,247,.95), rgba(244,235,229,.92));
    box-shadow:
        0 30px 70px rgba(63,35,11,.08),
        inset 0 1px 0 rgba(255,255,255,.8);
}

.case-responsive-stage::before {
    content: "";
    position: absolute;
    z-index: -3;
    inset: 0;
    background:
        radial-gradient(circle at 31% 67%, rgba(255,151,0,.15), transparent 24%),
        radial-gradient(circle at 80% 46%, rgba(241,119,53,.12), transparent 22%);
    pointer-events: none;
}

.case-responsive-stage__halo {
    position: absolute;
    z-index: -2;
    left: 3%;
    bottom: -30%;
    width: 72%;
    height: 68%;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(241,119,53,.16), rgba(241,119,53,.045) 38%, transparent 70%);
    filter: blur(18px);
    pointer-events: none;
}

.case-responsive-stage__mesh {
    position: absolute;
    z-index: -1;
    right: -6%;
    bottom: -14%;
    width: 48%;
    height: 62%;
    opacity: .38;
    transform: rotate(-7deg);
    background-image:
        radial-gradient(circle, rgba(117,73,34,.24) 1px, transparent 1.35px);
    background-size: 12px 12px;
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 72%);
    pointer-events: none;
}

/* Desktop — hlavní důkaz responzivity */
.case-responsive-stage__desktop {
    position: absolute;
    z-index: 2;
    left: clamp(28px, 4.4vw, 66px);
    top: clamp(62px, 7.4vw, 94px);
    width: min(68%, 850px);
}

.case-browser--responsive {
    width: 100%;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255,151,0,.34);
    background: #0a0c13;
    box-shadow:
        0 34px 72px rgba(31,18,9,.25),
        0 0 0 1px rgba(255,151,0,.08),
        0 14px 34px rgba(241,119,53,.08);
    transform: none;
}

.case-browser__topbar--url {
    min-height: 52px;
    position: relative;
    padding-inline: 18px;
    background: linear-gradient(180deg, #22221f 0%, #171817 100%);
}

.case-browser__address {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    min-width: min(48%, 310px);
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 5px 18px;
    border-radius: 10px;
    background: rgba(255,255,255,.07);
    color: rgba(255,255,255,.64);
    font-size: .72rem;
    letter-spacing: .01em;
}

.case-browser__address i {
    font-size: .78rem;
    opacity: .76;
}

.case-browser__address strong {
    font-weight: 500;
}

.case-browser--responsive img {
    width: 100%;
    height: auto;
    display: block;
}

/* Device labels */
.case-device-label {
    position: absolute;
    left: 50%;
    top: -48px;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #765c49;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
    white-space: nowrap;
}

.case-device-label::after {
    content: "";
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    width: 1px;
    height: 26px;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(117,73,34,.48) 0 3px,
            transparent 3px 7px
        );
}

.case-device-label i {
    font-size: 1.05rem;
    color: var(--case-brown);
}

.case-device-label--desktop {
    left: 18px;
    top: -42px;
    transform: none;
}

.case-device-label--desktop::after {
    left: 12px;
    height: 20px;
}

.case-device-label--small span {
    display: grid;
    gap: 0;
}

.case-device-label small {
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .06em;
}

/* Mobile devices — oddělené, aby koláž nebyla generická */
.case-responsive-stage__mobile {
    position: absolute;
    z-index: 4;
}

.case-responsive-stage__mobile--primary {
    top: 27%;
    right: 17%;
    width: clamp(150px, 16.6%, 215px);
}

.case-responsive-stage__mobile--secondary {
    top: 43%;
    right: 3.8%;
    width: clamp(118px, 12.7%, 166px);
    z-index: 5;
}

.case-phone--responsive {
    width: 100%;
    margin: 0;
    overflow: hidden;
    border: 7px solid #191a1d;
    border-radius: 31px;
    background: #070911;
    box-shadow:
        0 28px 52px rgba(31,18,9,.26),
        0 0 0 1px rgba(255,151,0,.32),
        0 8px 24px rgba(241,119,53,.1);
}

.case-phone--responsive-small {
    border-width: 6px;
    border-radius: 27px;
}

.case-phone--responsive img {
    display: block;
    width: 100%;
    height: auto;
}

/* Spodní legend — není jen badge, ale součást kompozice */
.case-responsive-stage__legend {
    position: absolute;
    z-index: 8;
    right: clamp(10px, 4.3vw, 66px);
    bottom: clamp(10px, 4vw, 48px);
    min-height: 74px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 0 28px;
    border: 1px solid rgba(117,73,34,.16);
    border-radius: 999px;
    background: rgba(255,250,247,.9);
    color: var(--case-brown-dark);
    box-shadow:
        0 18px 40px rgba(63,35,11,.10),
        inset 0 1px 0 rgba(255,255,255,.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    font-size: clamp(.95rem, 1.6vw, 1.18rem);
    font-weight: 600;
    white-space: nowrap;
}

.case-responsive-stage__legend i {
    margin-right: 3px;
    color: var(--case-brown-dark);
    font-size: 1.9rem;
}

.case-responsive-stage__legend b {
    color: var(--case-accent);
    font-size: 1rem;
    font-weight: 700;
}

/* ----- CMS system ----- */
.case-section--system { background: var(--case-paper); }
.case-system-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(44px, 6vw, 88px); align-items: center; }
.case-system-copy h2 { font-size: clamp(2.6rem, 5vw, 4.8rem); }
.case-system-copy > p:not(.case-kicker) { margin: 26px 0 0; color: var(--case-muted); font-size: 1.16rem; line-height: 1.68; }
.case-system-list { display: grid; gap: 12px; margin-top: 30px; }
.case-system-list > div { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; padding: 13px 15px; border-radius: 16px; background: #f4ece7; }
.case-system-list i { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: rgba(241,119,53,.12); color: var(--case-accent); font-size: 1.15rem; }
.case-system-list span { color: #6c5d54; line-height: 1.45; }
.case-system-list strong { color: var(--case-brown-dark); }

.case-system-visual { position: relative; min-width: 0; }
.case-window-card { overflow: hidden; border-radius: 24px; background: #fff; border: 1px solid var(--case-line); box-shadow: var(--case-shadow); }
.case-window-card__bar { display: flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 14px; background: #f2ebe7; border-bottom: 1px solid var(--case-line); }
.case-window-card__bar span { width: 9px; height: 9px; border-radius: 50%; background: #cbbeb6; }
.case-window-card__bar span:first-child { background: var(--case-accent); }
.case-window-card__bar strong { margin-left: 8px; color: #77685e; font-size: .78rem; }
.case-window-card img { display: block; width: 100%; }
.case-system-callout { width: 74%; margin: -6px 0 0 auto; transform: translateY(50%); padding: 22px 24px; border-radius: 20px; background: var(--case-dark); color: #fff; box-shadow: 0 20px 44px rgba(7,9,17,.2); }
.case-system-callout span { color: var(--case-accent-2); font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; }
.case-system-callout p { margin: 8px 0 0; color: #d5d7dd; line-height: 1.55; }

/* ----- Launch ----- */
.case-section--launch { background: #e9dfd9; }
.case-launch-pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.case-launch-pipeline article { position: relative; min-height: 238px; padding: 24px 22px; border-radius: 23px; background: rgba(255,250,247,.78); border: 1px solid rgba(63,35,11,.1); }
.case-launch-pipeline article > span { position: absolute; top: 19px; right: 19px; color: #b8aaa1; font-size: .74rem; font-weight: 700; }
.case-launch-pipeline i { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; background: rgba(241,119,53,.12); color: var(--case-accent); font-size: 1.3rem; }
.case-launch-pipeline strong { display: block; margin-top: 36px; color: var(--case-brown-dark); font-family: "DM Serif Display", serif; font-size: 1.55rem; font-weight: 400; }
.case-launch-pipeline p { margin: 9px 0 0; color: var(--case-muted); line-height: 1.5; }

.case-launch-pack { margin-top: 24px; display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; border-radius: 32px; background: var(--case-dark); color: #fff; }
.case-launch-pack__copy { padding: clamp(30px, 5vw, 56px); align-self: center; }
.case-launch-pack__copy h3 { margin: 0; font-family: "DM Serif Display", serif; font-size: clamp(2.2rem, 4.3vw, 4rem); line-height: 1.02; font-weight: 400; }
.case-launch-pack__copy > p:not(.case-kicker) { margin: 22px 0 0; color: #b8bbc4; font-size: 1.08rem; line-height: 1.68; }
.case-launch-pack__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.case-launch-pack__chips span { padding: 8px 10px; border-radius: 999px; background: rgba(255,151,0,.1); border: 1px solid rgba(255,151,0,.2); color: #ffb450; font-size: .82rem; }
.case-launch-pack__visual { margin: 0; min-height: 500px; overflow: hidden; }
.case-launch-pack__visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

/* ----- Result + testimonial ----- */
.case-section--result { background: linear-gradient(150deg, #0a0c13, #12151e); color: #fff; }
.case-result-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 84px); align-items: center; }
.case-result-copy h2 { color: #fff; }
.case-result-copy h2 em { color: var(--case-accent-2); }
.case-result-copy > p:not(.case-kicker) { max-width: 700px; margin: 28px 0 0; color: #b7bac3; font-size: 1.16rem; line-height: 1.7; }
.case-result-copy ul { display: grid; gap: 12px; margin: 30px 0 0; padding: 0; list-style: none; }
.case-result-copy li { display: flex; gap: 10px; align-items: flex-start; color: #d4d6dc; }
.case-result-copy li i { margin-top: 2px; color: var(--case-accent-2); font-size: 1.25rem; }

.case-testimonial { position: relative; margin: 0; padding: clamp(32px, 5vw, 54px); border-radius: 32px; border: 1px solid rgba(255,255,255,.1); background: linear-gradient(145deg, rgba(255,151,0,.13), rgba(255,255,255,.04)); box-shadow: 0 24px 60px rgba(0,0,0,.22); }
.case-testimonial__mark { position: absolute; top: 14px; right: 28px; color: rgba(255,151,0,.22); font-family: "DM Serif Display", serif; font-size: 8rem; line-height: 1; }
.case-testimonial > p { position: relative; margin: 0; color: #fff; font-family: "DM Serif Display", serif; font-size: clamp(1.75rem, 3.4vw, 3rem); line-height: 1.23; }
.case-testimonial footer { margin-top: 30px; display: grid; gap: 3px; }
.case-testimonial footer strong { color: #fff; }
.case-testimonial footer span { color: #aeb1ba; }

.case-final-quote { margin-top: 40px; padding: 26px 30px; border-left: 3px solid var(--case-accent-2); background: rgba(255,255,255,.04); border-radius: 0 20px 20px 0; }
.case-final-quote span { color: var(--case-accent-2); text-transform: uppercase; letter-spacing: .08em; font-size: .76rem; font-weight: 700; }
.case-final-quote p { margin: 8px 0 0; color: #d9dbe0; font-size: 1.2rem; line-height: 1.55; }

/* ----- Contact ----- */
.case-contact { padding: clamp(86px, 10vw, 136px) 0; background: #eee6e1; }
.case-contact__inner { position: relative; overflow: hidden; padding: clamp(38px, 6vw, 74px); border-radius: 40px 40px 110px 40px; background: linear-gradient(145deg, #6d431f, #3e230e); color: #fff; box-shadow: 0 30px 70px rgba(63,35,11,.2); }
.case-contact__orb { position: absolute; width: 390px; height: 390px; right: -150px; top: -150px; border-radius: 50%; border: 1px solid rgba(255,151,0,.24); box-shadow: 0 0 0 60px rgba(255,151,0,.035), 0 0 0 120px rgba(255,151,0,.02); }
.case-contact .case-eyebrow { position: relative; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.13); }
.case-contact .case-eyebrow strong { color: #fff; }
.case-contact h2 { position: relative; max-width: 900px; color: #fff; font-size: clamp(2.6rem, 5.7vw, 5.5rem); }
.case-contact__inner > p:not(.case-eyebrow) { position: relative; max-width: 720px; margin: 26px 0 0; color: #dbcfc5; font-size: 1.2rem; line-height: 1.65; }
.case-contact__actions { position: relative; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.case-contact small { position: relative; display: block; margin-top: 50px; color: #bca999; }

.case-footer { padding: 28px 0 34px; background: #e6dcd5; border-top: 1px solid rgba(63,35,11,.08); }
.case-footer__inner { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.case-footer p { margin: 0; color: #6e6057; }
.case-footer a { display: inline-flex; align-items: center; gap: 5px; color: var(--case-brown-dark); text-decoration: none; font-weight: 700; }

/* ----- Reading progress fallback ----- */
.reading-progress { position: fixed; inset: 0 0 auto; z-index: 999; height: 3px; pointer-events: none; }
.reading-progress__bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--case-accent), var(--case-accent-2)); }

/* ----- Responsive ----- */
@media (max-width: 1120px) {
    .case-header .main-nav { display: none; }
    .case-header .menu-icon {
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        border: 0;
        border-radius: 14px;
        color: var(--case-brown-dark);
        background: rgba(255,255,255,.55);
        font-size: 1.5rem;
        cursor: pointer;
    }
    .case-header .sidebar {
        display: block;
        position: fixed;
        inset: 0 0 0 auto;
        z-index: 200;
        width: min(360px, 88vw);
        padding: 34px 24px;
        background: #fffaf7;
        transform: translateX(105%);
        transition: transform .3s ease;
        box-shadow: -24px 0 50px rgba(63,35,11,.16);
    }
    .case-header .sidebar.open { transform: translateX(0); }
    .case-header .sidebar .close-icon { margin-left: auto; display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 13px; background: #efe5df; font-size: 1.5rem; }
    .case-header .sidebar ul { display: grid; gap: 7px; margin: 28px 0 0; padding: 0; list-style: none; }
    .case-header .sidebar a { display: block; padding: 13px 12px; border-radius: 12px; text-decoration: none; color: var(--case-brown-dark); font-weight: 700; }
    .sidebar-overlay { position: fixed; inset: 0; z-index: 180; background: rgba(7,9,17,.48); opacity: 0; visibility: hidden; transition: .25s ease; }
    .sidebar-overlay.open { opacity: 1; visibility: visible; }

    .case-hero .case-shell { width: min(100% - 48px, 980px); }
    .case-hero__grid { grid-template-columns: 1fr; }
    .case-hero__copy { max-width: 880px; }
    .case-hero__copy h1 { max-width: 820px; }
    .case-hero__visual { max-width: 980px; margin: 34px auto 0; }
    .case-phone--hero { right: 2%; }

    .case-system-grid,
    .case-result-grid { grid-template-columns: 1fr; }
    .case-system-callout { width: 78%; }
    .case-launch-pipeline { grid-template-columns: 1fr 1fr; }
    .case-launch-pack { grid-template-columns: 1fr; }
    .case-launch-pack__visual { max-height: 640px; }
}

@media (max-width: 860px) {
    .case-shell { width: min(100% - 30px, 1220px); }
    .case-hero .case-shell { width: min(100% - 30px, 980px); }
    .case-header { width: calc(100% - 30px); min-height: 78px; }
    .case-header__name { display: none; }
    .case-hero { padding-top: 116px; }
    .case-hero__meta { grid-template-columns: 1fr 1fr; }
    .case-proof-strip,
    .case-dual-goal,
    .case-section__head--split,
    .case-feature-grid { grid-template-columns: 1fr; }
    .case-proof-strip { background: transparent; border: 0; gap: 10px; box-shadow: none; }
    .case-proof-strip article { border: 1px solid rgba(63,35,11,.1); border-radius: 18px; }
    .case-feature-card--wide { grid-column: auto; grid-template-columns: 1fr; }
    .case-quote-line { grid-template-columns: 1fr; gap: 10px; }
    .case-responsive-stage { min-height: 560px; }
    .case-browser--responsive { width: 90%; }
    .case-responsive-stage__phones { width: 31%; right: 3%; top: 17%; }
    .case-responsive-stage__badge { right: 4%; bottom: 5%; }
    .case-jump__inner { justify-content: flex-start; overflow-x: auto; scrollbar-width: none; }
    .case-jump__inner::-webkit-scrollbar { display: none; }
    .case-jump a { flex: 0 0 auto; }
}

@media (max-width: 620px) {
    .case-hero { border-bottom-right-radius: 48px; }
    .case-hero__copy h1 { font-size: clamp(3rem, 15vw, 4.75rem); }
    .case-hero__lead { font-size: 1.08rem; }
    .case-hero__meta { grid-template-columns: 1fr; }
    .case-hero__actions { align-items: stretch; flex-direction: column; }
    .case-button { width: 100%; }
    .case-text-link { width: max-content; align-self: center; }
    .case-browser--hero { border-radius: 18px; }
    .case-browser__topbar { min-height: 34px; }
    .case-phone--hero { width: 30%; bottom: -28px; border-width: 4px; border-radius: 16px; }
    .case-project-pill { top: -16px; left: 14px; }
    .case-hero__signature { display: none; }
    .case-proof-strip { margin-top: 66px; }
    .case-section { padding: 82px 0; }
    .case-section h2,
    .case-contact h2 { font-size: clamp(2.55rem, 13vw, 4.2rem); }
    .case-dual-goal article { min-height: auto; padding: 26px; }
    .case-dual-goal article > span { margin-top: 32px; }
    .case-feature-card,
    .case-feature-card--wide { padding: 22px; border-radius: 22px; }
    .case-feature-mini-visual { height: 220px; }
    .case-responsive-stage { min-height: auto; padding: 16px; overflow: visible; }
    .case-browser--responsive { width: 100%; }
    .case-responsive-stage__phones { position: relative; width: 72%; right: auto; top: auto; margin: 16px auto 0; }
    .case-responsive-stage__badge { position: static; width: fit-content; margin: 16px auto 0; }
    .case-system-callout { width: calc(100% - 24px); transform: translateY(24px); }
    .case-launch-pipeline { grid-template-columns: 1fr; }
    .case-launch-pack__visual { min-height: 300px; }
    .case-testimonial { padding: 28px; }
    .case-contact__inner { padding: 34px 24px; border-radius: 28px 28px 70px 28px; }
    .case-contact__actions { flex-direction: column; }
    .case-footer__inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    [data-case-parallax] { transform: none !important; }
}

/* ===== V3 FIX: Launch Pack preview must stay fully visible ===== */
.case-launch-pack {
    grid-template-columns: minmax(390px, .78fr) minmax(0, 1.22fr);
    align-items: stretch;
}

.case-launch-pack__visual {
    min-width: 0;
    min-height: 0;
    display: grid;
    place-items: center;
    padding: clamp(18px, 2.2vw, 30px);
    background: #f4f0e9;
    overflow: hidden;
}

.case-launch-pack__visual img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 18px;
    box-shadow: 0 18px 44px rgba(7, 9, 17, .12);
}

@media (max-width: 1100px) {
    .case-launch-pack {
        grid-template-columns: 1fr;
    }

    .case-launch-pack__visual {
        min-height: 0;
        max-height: none;
        padding: 20px;
    }

    .case-launch-pack__visual img {
        max-height: none;
    }
}

@media (max-width: 620px) {
    .case-launch-pack__visual {
        padding: 12px;
    }

    .case-launch-pack__visual img {
        border-radius: 12px;
    }
}

/* ===== V4: Responsive UX collage breakpoints ===== */
@media (max-width: 1080px) {
    .case-responsive-stage { min-height: 690px; }
    .case-responsive-stage__desktop { left: 5%; top: 82px; width: 74%; }
    .case-responsive-stage__mobile--primary { right: 7%; top: 31%; width: 18%; }
    .case-responsive-stage__mobile--secondary { right: 1.8%; top: 51%; width: 14%; }
    .case-responsive-stage__legend { left: 5%; bottom: 34px; }
}

@media (max-width: 860px) {
    .case-section--canvas .case-section__head--split > p:last-child { max-width: 640px; padding-left: 22px; }
    .case-responsive-stage {
        min-height: 0;
        padding: 32px 24px 28px;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(190px, .34fr);
        grid-template-areas: "desktop mobileA" "desktop mobileB" "legend legend";
        gap: 24px 20px;
        align-items: end;
    }
    .case-responsive-stage__desktop,
    .case-responsive-stage__mobile { position: relative; inset: auto; width: auto; }
    .case-responsive-stage__desktop { grid-area: desktop; align-self: center; padding-top: 38px; }
    .case-responsive-stage__mobile--primary { grid-area: mobileA; align-self: end; padding-top: 48px; }
    .case-responsive-stage__mobile--secondary { grid-area: mobileB; width: 76%; justify-self: center; padding-top: 48px; }
    .case-device-label { top: 4px; }
    .case-device-label--desktop { top: 0; left: 0; }
    .case-device-label::after { height: 18px; }
    .case-responsive-stage__legend {
        grid-area: legend;
        position: relative;
        inset: auto;
        width: fit-content;
        max-width: 100%;
        min-height: 64px;
        margin-top: 4px;
        padding-inline: 22px;
        flex-wrap: wrap;
        justify-content: center;
        white-space: normal;
    }
}

@media (max-width: 620px) {
    .case-section--canvas .case-section__head--split > p:last-child { padding-left: 18px; }
    .case-responsive-stage {
        padding: 24px 14px 18px;
        border-radius: 28px;
        grid-template-columns: 1fr 1fr;
        grid-template-areas: "desktop desktop" "mobileA mobileB" "legend legend";
        gap: 22px 12px;
        overflow: hidden;
    }
    .case-responsive-stage__desktop { padding-top: 36px; }
    .case-responsive-stage__mobile--primary,
    .case-responsive-stage__mobile--secondary { width: min(100%, 165px); justify-self: center; padding-top: 46px; }
    .case-browser--responsive { border-radius: 18px; }
    .case-browser__topbar--url { min-height: 38px; padding-inline: 10px; }
    .case-browser__address { min-width: 44%; padding-inline: 10px; font-size: .62rem; }
    .case-phone--responsive,
    .case-phone--responsive-small { border-width: 4px; border-radius: 20px; }
    .case-device-label { font-size: .68rem; top: 5px; }
    .case-device-label i { font-size: .92rem; }
    .case-device-label--desktop { top: 0; }
    .case-responsive-stage__legend {
        min-height: 0;
        width: 100%;
        gap: 8px 10px;
        padding: 15px 14px;
        border-radius: 20px;
        font-size: .85rem;
    }
    .case-responsive-stage__legend i { width: 100%; margin: 0 0 2px; text-align: center; font-size: 1.6rem; }
    .case-responsive-stage__legend b { font-size: .8rem; }
    .case-responsive-stage__mesh { width: 90%; height: 44%; right: -22%; }
}

@media (max-width: 420px) {
    .case-responsive-stage { grid-template-columns: 1fr; grid-template-areas: "desktop" "mobileA" "mobileB" "legend"; }
    .case-responsive-stage__mobile--primary,
    .case-responsive-stage__mobile--secondary { width: min(72%, 190px); }
}

/* ===== V5: Consistent left alignment inside case-study cards ===== */
.case-proof-strip article,
.case-dual-goal article,
.case-feature-card,
.case-feature-card__copy,
.case-launch-pipeline article,
.case-launch-pack__copy,
.case-code-note {
    text-align: left;
}

.case-feature-card__num,
.case-feature-card h3,
.case-feature-card p,
.case-feature-card .case-inline-list,
.case-feature-card .case-code-note {
    text-align: left;
}

.case-feature-card h3 {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
}