/* Oralmedic - OTC Product Landing */
:root {
    --brand-red: #d7181d;
    --brand-orange: #ff6a00;
    --brand-yellow: #ffd400;
    --ink: #14161a;
    --muted: #5b6470;
    --bg: #fff7f0;
    --surface: #ffffff;
    --border: rgba(20, 22, 26, 0.12);
    --shadow: 0 14px 40px rgba(20, 22, 26, 0.10);
    --radius: 14px;
    --radius-sm: 10px;
    --container: 1160px;
    --font-body: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    --font-display: Montserrat, Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--surface);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.muted {
    color: var(--muted);
}


/* Anchor scroll offset — compensates for sticky 90px header */
:target,
#etki,
#kullanim,
#ozellikler,
#sss,
#dagitim {
    scroll-margin-top: 90px;
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 120;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(20, 22, 26, 0.08);
    box-shadow: 0 6px 24px rgba(20, 22, 26, 0.06);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 0;
    min-height: 90px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    display: block;
    height: 40px;
    width: auto;
    mix-blend-mode: multiply;
    object-fit: contain;
}

.logo-sub {
    font-size: 0.65rem;
    color: var(--muted);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-top: 0.1rem;
    padding-left: 0.05rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.35rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-menu li:last-child {
    margin-left: 0.6rem;
    padding-left: 1rem;
    border-left: 1px solid rgba(0,0,0,0.12);
}

.nav-menu a {
    font-weight: 700;
    color: #27303a;
    font-size: 0.82rem;
    letter-spacing: 0.01em;
    line-height: 1;
    padding: 0.5rem 0.62rem;
    border-radius: 10px;
}

.nav-menu a:hover {
    color: var(--brand-red);
    background: rgba(215, 24, 29, 0.08);
}

.nav-menu a.active {
    color: var(--brand-red);
    background: rgba(215, 24, 29, 0.08);
}

.nav-cta {
    white-space: nowrap;
}

.nav-label-mobile { display: none; }
.nav-label-desktop { display: inline; }

.nav-cta-pharmacy {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.55rem 1.1rem 0.55rem 0.65rem !important;
    border-radius: 999px;
    background: #f71616;
    border: none;
    color: #fff !important;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow:
        0 4px 18px rgba(247,22,22,0.38),
        0 1px 4px rgba(0,0,0,0.18),
        inset 0 1px 0 rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
    transition: background-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.nav-cta-pharmacy:hover {
    background: #c91016!important;
    box-shadow:
        0 6px 20px rgba(201,16,22,0.55),
        0 2px 6px rgba(0,0,0,0.22),
        inset 0 1px 0 rgba(255,255,255,0.20);
    transform: translateY(-1px);
}

/* Shimmer gleam — fires once at start, then every 15 s */
.nav-cta-pharmacy::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255,255,255,0.42) 50%,
        transparent 80%
    );
    transform: translateX(-160%);
    animation: nav-pharmacy-shine 15s ease-in-out infinite;
    pointer-events: none;
    border-radius: inherit;
}

@keyframes nav-pharmacy-shine {
    /* shimmer sweeps in 1.2 s (= 8% of 15 s) */
    0%   { transform: translateX(-160%); opacity: 1; }
    8%   { transform: translateX(320%);  opacity: 1; }
    /* idle for the remaining ~13.8 s */
    8.01%, 100% { transform: translateX(-160%); opacity: 0; }
}

.nav-pharmacy-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    flex-shrink: 0;
    backdrop-filter: blur(4px);
}

.nav-pharmacy-icon {
    height: 15px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #27303a;
}

/* ── Mobile nav toggle becomes × when open ── */
.nav-toggle span {
    transition: transform 0.22s ease, opacity 0.22s ease;
    transform-origin: center;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 920px) {
    .nav-toggle {
        display: flex;
    }

    .logo {
        min-width: auto;
        padding-right: 0;
        border-right: 0;
    }

    /* ── Dropdown panel ── */
    .nav-menu {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background: #fff;
        box-shadow: 0 20px 48px rgba(20,22,26,0.13), 0 4px 12px rgba(20,22,26,0.07);
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        gap: 0;
        border-bottom: none;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-6px);
        transition: opacity 0.22s ease, transform 0.22s ease;
    }

    .nav-menu.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    /* ── Each list item ── */
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(20,22,26,0.07);
    }

    .nav-menu li:last-child {
        border-bottom: none;
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding: 0.85rem 1.25rem;
        display: flex;
        justify-content: center;
    }

    /* ── Regular links (exclude pill) ── */
    .nav-menu a:not(.nav-cta-pharmacy) {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
        font-weight: 600;
        letter-spacing: 0;
        color: #1a1f26;
        border-radius: 0;
        background: none;
        transition: background 0.15s, color 0.15s, padding-left 0.15s;
    }

    /* Right chevron arrow — only on regular links */
    .nav-menu a:not(.nav-cta-pharmacy)::after {
        content: "›";
        font-size: 1.2rem;
        line-height: 1;
        color: rgba(20,22,26,0.25);
        transition: transform 0.15s, color 0.15s;
        flex-shrink: 0;
    }

    .nav-menu a:not(.nav-cta-pharmacy):hover {
        background: rgba(215,24,29,0.04);
        color: var(--brand-red);
    }

    .nav-menu a:not(.nav-cta-pharmacy):hover::after {
        transform: translateX(3px);
        color: var(--brand-red);
    }

    /* Active link — left red accent bar */
    .nav-menu a:not(.nav-cta-pharmacy).active {
        color: var(--brand-red);
        background: rgba(215,24,29,0.05);
        border-left: 3px solid var(--brand-red);
        padding-left: calc(1.25rem - 3px);
    }

    .nav-menu a:not(.nav-cta-pharmacy).active::after {
        color: var(--brand-red);
    }

    /* ── Nav label swap ── */
    .nav-label-desktop { display: none; }
    .nav-label-mobile  { display: inline; }

    /* ── Eczanelerde pill — keep desktop look ── */
    .nav-cta-pharmacy {
        width: auto;
        border-radius: 999px;
        background: #f71616;
        color: #fff !important;
    }

    .nav-cta-pharmacy::after {
        content: none;
    }
}

/* ── Hero ── */
.hero {
    overflow: hidden;
    min-height: calc(100vh - 90px);
    display: flex;
    align-items: stretch;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
}

/* ── Left column ── */
.hero-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 2rem;
    padding-bottom: 0;
    padding-left: max(2rem, calc((100vw - 1240px) / 2 + 2rem));
    padding-right: 0;
    background: #fff;
    z-index: 1;
}

/* Warm glow blobs */
.hero-copy::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at -5% 85%, rgba(255,200,0,0.20) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 5% 115%, rgba(255,106,0,0.14) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.hero-copy > * {
    position: relative;
    z-index: 1;
    animation: hero-copy-in 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-copy > *:nth-child(1) { animation-delay: 0.05s; }
.hero-copy > *:nth-child(2) { animation-delay: 0.15s; }
.hero-copy > *:nth-child(3) { animation-delay: 0.25s; }
.hero-copy > *:nth-child(4) { animation-delay: 0.35s; }
.hero-copy > *:nth-child(5) { animation-delay: 0.45s; }

@keyframes hero-copy-in {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-red);
    margin-bottom: 1.2rem;
}

.hero-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-red);
    flex-shrink: 0;
    animation: hero-pulse 2s ease-in-out infinite;
}

@keyframes hero-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(215,24,29,0.5); }
    50%       { box-shadow: 0 0 0 8px rgba(215,24,29,0); }
}

.hero-copy h1 {
    font-family: var(--font-display);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1.06;
    font-size: clamp(2rem, 3vw, 3rem);
    color: #0d0f12;
    margin-bottom: 1.4rem;
}

/* Accent the last word */
.hero-copy h1 em {
    font-style: normal;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: #556070;
    font-size: 1.1rem;
    line-height: 1.72;
    max-width: 36ch;
    margin-bottom: 0;
}

/* Product pack image inside hero copy column */
.hero-copy > img {
    width: 100%;
    object-fit: contain;
}

/* Trust pills row */
.hero-trust {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2.8rem;
}

.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: #2f3843;
    background: #f5f6f7;
    border: 1px solid rgba(20,22,26,0.09);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
}

.hero-trust-item svg {
    color: var(--brand-red);
    flex-shrink: 0;
}

.hero-cta {
    align-self: flex-start;
}

/* ── Right column ── */
.hero-visual {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #e8f0f5 0%, #d4e3ed 60%, #c8d8e6 100%);
    clip-path: polygon(6% 0%, 100% 0%, 100% 100%, 0% 100%);
}

/* Subtle vignette that blends into left column */
.hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0.18) 0%, transparent 30%);
    z-index: 1;
    pointer-events: none;
}

/* Warm radial glow at bottom */
.hero-visual::after {
    content: "";
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 50%;
    background: radial-gradient(ellipse, rgba(255,106,0,0.10) 0%, transparent 70%);
    pointer-events: none;
}

.hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    z-index: 0;
    animation: hero-img-reveal 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes hero-img-reveal {
    from {
        opacity: 0;
        transform: scale(1.04);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ── Responsive ── */
@media (max-width: 860px) {
    .hero-split {
        grid-template-columns: 1fr;
    }
    .hero-copy {
        padding: 3.5rem 1.5rem 2.5rem;
        text-align: center;
        align-items: center;
    }
    .hero-subtitle {
        max-width: 50ch;
    }
    .hero-trust {
        justify-content: center;
    }
    .hero-cta {
        align-self: center;
    }
    .hero-visual {
        aspect-ratio: 1 / 1;
        min-height: unset;
        clip-path: none;
    }
}

@media (max-width: 560px) {
    .hero-copy h1 {
        font-size: clamp(2.1rem, 8vw, 2.8rem);
    }
    .hero-visual {
        min-height: 300px;
    }
}

@media (max-width: 860px) {
    .hero-subtitle {
        max-width: 52ch;
    }
    .hero-trust {
        align-items: center;
    }
    .hero-cta {
        align-self: center;
    }
    .hero-visual {
        min-height: 380px;
    }
    .hero-img {
        object-position: center 20%;
    }
}

@media (max-width: 560px) {
    .hero-copy h1 {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }
    .hero-visual {
        min-height: 300px;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.05rem;
    border-radius: 12px;
    font-weight: 800;
    letter-spacing: -0.01em;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-orange));
    box-shadow: 0 10px 24px rgba(215, 24, 29, 0.22);
}

.btn-primary:hover {
    box-shadow: 0 14px 32px rgba(215, 24, 29, 0.26);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(20, 22, 26, 0.12);
    color: #27303a;
}

.btn-ghost:hover {
    border-color: rgba(215, 24, 29, 0.25);
}

.btn-block {
    width: 100%;
}

/* Sections */
.section {
    padding: 3.25rem 0;
}

#etki,
#kullanim,
#ozellikler,
#sss {
    min-height: calc(100vh - 90px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#etki > .container,
#kullanim > .container,
#ozellikler > .container,
#sss > .container {
    width: 100%;
}

.section-alt {
    background: #fff;
}

.section-head {
    display: grid;
    justify-items: center;
    text-align: center;
    gap: 0.35rem;
    margin-bottom: 1.5rem;
}

.section-head.left {
    justify-items: start;
    text-align: left;
}

.section-head h2 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: clamp(1.5rem, 2.2vw, 2.05rem);
}

.section-head p {
    color: var(--muted);
    max-width: 70ch;
}

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.feature {
    background: var(--surface);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1.1rem 1.15rem;
    box-shadow: 0 1px 0 rgba(20, 22, 26, 0.02);
}

.feature-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-orange));
    margin-bottom: 0.75rem;
}

.feature h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.feature p {
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 980px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* Split */
.split {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1.25rem;
    align-items: start;
}

.info-cards {
    display: grid;
    gap: 0.85rem;
    margin-top: 1rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1rem 1.05rem;
}

.info-card h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-card p {
    color: var(--muted);
    font-size: 0.95rem;
}

.callout {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.65));
    border: 1px solid rgba(20, 22, 26, 0.12);
    border-radius: var(--radius);
    padding: 1.15rem 1.15rem;
    box-shadow: var(--shadow);
}

.callout h3 {
    font-family: var(--font-display);
    font-weight: 800;
    margin-bottom: 0.4rem;
}

.callout p {
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 980px) {
    .split {
        grid-template-columns: 1fr;
    }
}

/* Effect section */
.effect-shell {
    position: relative;
    padding: 1.25rem;
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-top: 2px solid rgba(215, 24, 29, 0.28);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.7));
    box-shadow: 0 14px 38px rgba(20, 22, 26, 0.08);
}

.effect-shell::before {
    display: none;
}

.effect-head h2 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    margin: 0.2rem 0 1rem;
}

.effect-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 1rem;
    align-items: stretch;
}

.effect-content-card,
.effect-video-card {
    border-radius: 14px;
    border: 1px solid rgba(20, 22, 26, 0.10);
    background: rgba(255, 255, 255, 0.82);
}

.effect-content-card {
    padding: 1.05rem 1.1rem;
    display: grid;
    gap: 0.8rem;
}

.effect-content-card p {
    color: #2f3843;
    font-size: 0.97rem;
    line-height: 1.55;
}

.effect-video-card {
    padding: 0.7rem;
}

/* Remove “frame” look around the YouTube embed */
.effect-video-card {
    border: none;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.effect-video {
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    height: 100%;
    position: relative;
}

.effect-video iframe {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
    outline: 0;
}

.effect-results {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 14px;
    border: 1px solid rgba(215, 24, 29, 0.2);
    background: linear-gradient(145deg, rgba(215, 24, 29, 0.07), rgba(255, 106, 0, 0.08));
}

.effect-results h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.effect-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.effect-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: 11px;
    padding: 0.72rem 0.8rem;
    color: #2f3843;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.45;
}

.effect-bullet {
    width: 10px;
    height: 10px;
    margin-top: 0.34rem;
    border-radius: 999px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-orange));
    box-shadow: 0 0 0 4px rgba(215, 24, 29, 0.12);
}

@media (max-width: 980px) {
    .effect-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .effect-shell {
        padding: 1rem;
    }

    .effect-list {
        grid-template-columns: 1fr;
    }
}

/* Usage section redesign */
.use-shell {
    position: relative;
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-top: 2px solid rgba(215, 24, 29, 0.28);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.90), rgba(255, 255, 255, 0.75));
    box-shadow: 0 16px 38px rgba(20, 22, 26, 0.09);
    padding: 1.2rem;
    overflow: hidden;
}

.use-shell::before {
    display: none;
}

.use-head {
    margin-bottom: 1rem;
}

.use-head h2 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    margin-bottom: 0.35rem;
}

.use-head p {
    color: var(--muted);
}

.use-grid {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 1rem;
    align-items: start;
}

/* Desktop: place video on the right */
@media (min-width: 981px) {
    .use-grid > .use-steps-card { order: 1; }
    .use-grid > .use-video-card { order: 2; }
}

.use-video-card,
.use-steps-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(20, 22, 26, 0.09);
    border-radius: 14px;
}

.use-video-card {
    padding: 0.75rem;
    box-shadow: 0 10px 24px rgba(20, 22, 26, 0.08);
}

/* Remove “frame” look around the YouTube embed */
.use-video-card {
    border: none;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.use-video {
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    position: relative;
}

.use-video-note {
    margin-top: 0.8rem;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    border-left: 3px solid rgba(215, 24, 29, 0.55);
    background: rgba(245, 246, 247, 0.8);
    color: #3b4653;
    font-size: 0.88rem;
    line-height: 1.6;
}

.use-video-note p {
    margin: 0;
    padding-left: 0;
}

@media (max-width: 480px) {
    .use-video-note {
        margin-top: 0.7rem;
        padding: 0.7rem 0.8rem;
        font-size: 0.85rem;
    }
}


.use-steps-card {
    padding: 0.9rem;
    box-shadow: 0 10px 24px rgba(20, 22, 26, 0.06);
}

.use-steps {
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.use-step {
    position: relative;
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 0.7rem;
    align-items: start;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: 12px;
    padding: 0.75rem 0.78rem;
    transition: transform 0.28s ease, opacity 0.28s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.use-warning-inline {
    margin-top: 0.65rem;
    padding: 0.7rem 0.85rem 0.7rem 2.4rem;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255, 212, 0, 0.10), rgba(255, 255, 255, 0.75));
    position: relative;
}

.use-warning-inline::before {
    content: "i";
    position: absolute;
    left: 0.85rem;
    top: 0.9rem;
    width: 16px;
    height: 16px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 0.72rem;
    color: #fff;
    background: linear-gradient(135deg, #27303a, #14161a);
    box-shadow: 0 6px 16px rgba(20, 22, 26, 0.18);
}

.use-warning-inline p {
    margin: 0;
    color: rgba(20, 22, 26, 0.78);
    font-size: 0.9rem;
    line-height: 1.55;
    font-weight: 400;
}

.js .use-steps .use-step {
    opacity: 0;
    transform: translateY(14px);
    will-change: transform, opacity;
}

.js .use-steps.is-revealed .use-step {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger: each step comes one-by-one */
.js .use-steps.is-revealed .use-step:nth-child(1) { transition-delay: 0ms; }
.js .use-steps.is-revealed .use-step:nth-child(2) { transition-delay: 110ms; }
.js .use-steps.is-revealed .use-step:nth-child(3) { transition-delay: 220ms; }
.js .use-steps.is-revealed .use-step:nth-child(4) { transition-delay: 330ms; }
.js .use-steps.is-revealed .use-step:nth-child(5) { transition-delay: 440ms; }

@media (prefers-reduced-motion: reduce) {
    .js .use-steps .use-step {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.use-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 1.52rem;
    top: calc(100% + 1px);
    width: 2px;
    height: 0.55rem;
    background: linear-gradient(180deg, rgba(215, 24, 29, 0.3), rgba(255, 106, 0, 0.15));
}

.use-step:hover {
    transform: translateY(-2px);
    border-color: rgba(215, 24, 29, 0.25);
    box-shadow: 0 10px 22px rgba(20, 22, 26, 0.1);
}

.use-step-num {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--brand-red), var(--brand-orange));
    box-shadow: 0 4px 12px rgba(215, 24, 29, 0.28);
}

.use-step h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 0.18rem;
}

.use-step p {
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.45;
}

.use-video iframe {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: 0;
    outline: 0;
}

.use-fineprint {
    margin-top: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.62));
    border-style: solid;
    border-color: rgba(20, 22, 26, 0.12);
}

@media (max-width: 980px) {
    .use-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .use-shell {
        padding: 0.95rem;
    }

    .use-steps-card {
        padding: 0.65rem;
    }

    .use-step {
        grid-template-columns: 34px 1fr;
        padding: 0.68rem;
    }

    .use-step-num {
        width: 34px;
        height: 34px;
        font-size: 0.82rem;
    }

    .use-step:not(:last-child)::after {
        left: 1.35rem;
    }
}

/* ── Features + HybenX redesign ───────────────────────────────────────── */
.feat-shell {
    position: relative;
    border-radius: 24px;
    border: 1px solid rgba(20, 22, 26, 0.09);
    border-top: 3px solid rgba(215, 24, 29, 0.35);
    background: #fff;
    box-shadow: 0 4px 6px rgba(20,22,26,0.04), 0 16px 48px rgba(20, 22, 26, 0.08);
    overflow: hidden;
}

/* ── Top banner ── */
.feat-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.4rem 2.2rem 0;
    background: linear-gradient(160deg, #fff 50%, rgba(215,24,29,0.04) 100%);
    border-bottom: 1px solid rgba(20, 22, 26, 0.08);
}

.feat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--brand-red);
    background: rgba(215,24,29,0.07);
    border: 1px solid rgba(215,24,29,0.18);
    border-radius: 20px;
    padding: 0.3rem 0.9rem;
    margin-bottom: 0.9rem;
}

.feat-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-red);
    display: inline-block;
}

.feat-title-block {
    padding-bottom: 2rem;
}

.feat-title-block h2 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.025em;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: #14161a;
    margin-bottom: 0.4rem;
}

.feat-title-block > p {
    color: var(--muted);
    font-size: 0.97rem;
    max-width: 52ch;
    margin: 0 auto;
}

/* Product image – large, centered, above headline */
.feat-product-img-wrap {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    filter: drop-shadow(0 28px 48px rgba(215,24,29,0.22)) drop-shadow(0 6px 14px rgba(20,22,26,0.14));
    margin-bottom: 1.6rem;
}

.feat-product-img {
    display: block;
    width: clamp(220px, 28vw, 380px);
    height: auto;
    object-fit: contain;
}

/* ── Feature cards grid ── */
.feat-cards {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background: #f6f7f8;
    border-bottom: 1px solid rgba(20, 22, 26, 0.08);
    align-items: stretch;
}

.feat-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 1.6rem 1.4rem 1.5rem;
    border-right: 1px solid rgba(20, 22, 26, 0.08);
    transition: background 0.2s, box-shadow 0.2s;
    background: transparent;
    position: relative;
}

.feat-card:last-child {
    border-right: none;
}

.feat-card:hover {
    background: #fff;
    box-shadow: inset 0 -3px 0 0 var(--brand-red);
    z-index: 1;
}


.feat-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: #fff;
    color: var(--brand-red);
    flex-shrink: 0;
    border: 1px solid rgba(215,24,29,0.13);
    box-shadow: 0 2px 8px rgba(215,24,29,0.08);
    margin-bottom: 1rem;
}

.feat-card h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.9rem;
    color: #14161a;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

.feat-card p {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.55;
    margin-top: auto;
}

/* ── Bottom panel ── */
.feat-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

/* ── Pack contents ── */
.feat-pack {
    padding: 1.8rem 2rem;
    border-right: 1px solid rgba(20, 22, 26, 0.07);
}

.feat-pack h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(20, 22, 26, 0.07);
}

.feat-pack-items {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
}

.feat-pack-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.75rem 1rem;
    color: #2f3843;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 12px;
    border: 1px solid rgba(20, 22, 26, 0.08);
    background: #fff;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.feat-pack-item:hover {
    border-color: rgba(215,24,29,0.18);
    box-shadow: 0 2px 10px rgba(215,24,29,0.06);
}

.feat-pack-item svg {
    color: var(--brand-red);
    flex-shrink: 0;
    opacity: 0.85;
}

.feat-pack > p {
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.55;
    padding: 0.8rem 1rem;
    background: rgba(255,106,0,0.045);
    border-left: 3px solid rgba(255,106,0,0.35);
    border-radius: 0 8px 8px 0;
}

/* ── HybenX aside ── */
.feat-hybenx {
    padding: 1.9rem 2rem;
    background: linear-gradient(150deg, #1a1d24 0%, #0f1115 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

/* Subtle glow accent */
.feat-hybenx::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(215,24,29,0.12), transparent 70%);
    pointer-events: none;
}

.feat-hybenx-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-orange);
    background: rgba(255,106,0,0.10);
    border: 1px solid rgba(255,106,0,0.22);
    border-radius: 6px;
    padding: 0.3rem 0.75rem;
    margin-bottom: 0.8rem;
}

.feat-hybenx h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.feat-hybenx > p {
    color: rgba(255,255,255,0.55);
    font-size: 0.88rem;
    line-height: 1.55;
}

.feat-hybenx-sub {
    margin-top: 1.1rem !important;
    color: rgba(255,255,255,0.4) !important;
    font-size: 0.75rem !important;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-weight: 700 !important;
}

.feat-hybenx-list {
    list-style: none;
    display: grid;
    gap: 0.55rem;
    margin: 0.7rem 0 1rem;
}

.feat-hybenx-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    color: rgba(255,255,255,0.85);
    font-size: 0.87rem;
    font-weight: 500;
    line-height: 1.5;
    padding: 0.72rem 0.95rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    transition: background 0.18s;
}

.feat-hybenx-list li:hover {
    background: rgba(255,255,255,0.09);
}

.feat-hybenx-list li::before {
    content: "→";
    color: var(--brand-orange);
    font-weight: 800;
    flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
    .feat-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    /* reset right borders for the new layout */
    .feat-card:nth-child(3) { border-right: none; }
    .feat-card:nth-child(4) { border-right: 1px solid rgba(20,22,26,0.08); }
    .feat-card:nth-child(5) { border-right: none; }
    /* 4th card creates a 2-card second row — make 4+5 span nicely */
    .feat-card:nth-child(4),
    .feat-card:nth-child(5) {
        border-top: 1px solid rgba(20,22,26,0.08);
    }
    .feat-product-img {
        width: clamp(160px, 22vw, 280px);
    }
}

@media (max-width: 860px) {
    .feat-top {
        padding: 1.8rem 1.6rem 0;
    }
    .feat-product-img {
        width: clamp(180px, 42vw, 280px);
    }
    .feat-title-block {
        padding-bottom: 1.4rem;
    }
    .feat-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .feat-card { border-right: 1px solid rgba(20,22,26,0.08); border-top: none; }
    .feat-card:nth-child(2n) { border-right: none; }
    .feat-card:nth-child(3),
    .feat-card:nth-child(4),
    .feat-card:nth-child(5) { border-top: 1px solid rgba(20,22,26,0.08); }
    .feat-card:nth-child(5) { grid-column: span 2; border-right: none; }
    .feat-bottom {
        grid-template-columns: 1fr;
    }
    .feat-pack {
        border-right: none;
        border-bottom: 1px solid rgba(20, 22, 26, 0.10);
    }
}

@media (max-width: 580px) {
    .feat-top {
        padding: 1.5rem 1.2rem 0;
    }
    .feat-product-img {
        width: clamp(160px, 56vw, 240px);
    }
    .feat-product-img-wrap {
        margin-bottom: 1.2rem;
    }
    .feat-cards {
        grid-template-columns: 1fr 1fr;
    }
    .feat-card {
        padding: 1.2rem 1rem;
    }
    .feat-card:nth-child(5) {
        grid-column: span 2;
        border-right: none;
    }
    .feat-pack {
        padding: 1.4rem 1.2rem;
    }
    .feat-hybenx {
        padding: 1.5rem 1.2rem;
    }
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.card {
    background: var(--surface);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1.1rem 1.15rem;
}

.card h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.card p {
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 980px) {
    .cards {
        grid-template-columns: 1fr;
    }
}

/* Steps */
.steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 0.9rem;
    align-items: start;
    background: var(--surface);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1.05rem 1.1rem;
}

.step-num {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--brand-orange), var(--brand-red));
}

.step h3 {
    font-family: var(--font-display);
    font-weight: 800;
    margin-bottom: 0.2rem;
}

.step p {
    color: var(--muted);
    font-size: 0.95rem;
}

.fineprint {
    margin-top: 1rem;
    padding: 1rem 1.05rem;
    border-radius: var(--radius);
    border: 1px dashed rgba(20, 22, 26, 0.20);
    background: rgba(255, 255, 255, 0.6);
}

@media (max-width: 820px) {
    .steps {
        grid-template-columns: 1fr;
    }
}

/* FAQ */
.faq {
    max-width: 820px;
    margin: 0 auto;
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.75);
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid rgba(20, 22, 26, 0.08);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 1.1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.faq-item summary::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--brand-red);
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    padding: 0 1.1rem 1rem 1.1rem;
    color: var(--muted);
}

/* CTA */
/* ── CTA section ── */
.section-cta {
    position: relative;
    padding: 2rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #000 0%, #000 50%, #0d0f12 100%);
    z-index: 0;
}


.cta-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.cta-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.cta-visual {
    position: relative;
    border-radius: 1.25rem;
    overflow: hidden;
}

.cta-photo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 5;
}

.cta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-orange);
    background: rgba(255,106,0,0.10);
    border: 1px solid rgba(255,106,0,0.22);
    border-radius: 999px;
    padding: 0.3rem 0.95rem;
    margin-bottom: 1.6rem;
}

.cta-title {
    font-family: var(--font-display);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.04;
    font-size: clamp(2.4rem, 5vw, 3rem);
    color: #fff;
    margin-bottom: 1.2rem;
}

.cta-desc {
    color: rgba(255,255,255,0.55);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 44ch;
    margin-bottom: 2.8rem;
}

/* Phone block */
.cta-phone {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.cta-phone-label {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
}

.cta-phone-label::before,
.cta-phone-label::after {
    content: "";
    display: block;
    width: 22px;
    height: 1px;
    background: rgba(255,255,255,0.18);
}

.cta-phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(90deg, var(--brand-red), var(--brand-orange));
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
    padding: 1rem 2rem;
    border-radius: 16px;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(215,24,29,0.35), 0 2px 8px rgba(215,24,29,0.2);
    transition: transform 0.18s, box-shadow 0.18s;
}

.cta-phone-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(215,24,29,0.45), 0 4px 12px rgba(215,24,29,0.25);
}

.cta-phone-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.18);
    border-radius: 10px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cta-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .cta-copy {
        align-items: center;
        text-align: center;
        order: 2;
    }
    .cta-phone {
        align-items: center;
    }
    .cta-visual {
        order: 1;
        max-width: 340px;
        margin: 0 auto;
        width: 100%;
    }
    .cta-desc {
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .section-cta {
        padding: 4rem 0;
    }
    .cta-phone-btn {
        font-size: 1.05rem;
        padding: 0.9rem 1.5rem;
    }
}

/* Contact */
.contact {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 1rem;
    align-items: start;
}

.contact-card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1.1rem 1.15rem;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.contact-list {
    list-style: none;
    margin-top: 0.9rem;
    display: grid;
    gap: 0.6rem;
}

.contact-list li {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 0.75rem;
    align-items: start;
    font-size: 0.95rem;
}

.contact-list strong {
    color: #2c343f;
}

.contact-list a {
    color: #2c343f;
    font-weight: 700;
}

.contact-list a:hover {
    color: var(--brand-red);
}

.contact-form {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(20, 22, 26, 0.10);
    border-radius: var(--radius);
    padding: 1.1rem 1.15rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.form-group {
    display: grid;
    gap: 0.35rem;
}

.form-group label {
    font-weight: 800;
    font-size: 0.9rem;
    color: #2c343f;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(20, 22, 26, 0.14);
    font-family: var(--font-body);
    font-size: 1rem;
    background: #fff;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(215, 24, 29, 0.35);
    box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.15);
}

.form-note {
    margin-top: 0.75rem;
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 980px) {
    .contact {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .contact-list li {
        grid-template-columns: 1fr;
    }
}

/* ── Footer ── */
.footer {
    background: #0d0f12;
    color: rgba(255,255,255,0.85);
    padding-top: 4rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Brand column */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: inline-block;
    text-decoration: none;
}

.footer-logo-img {
    height: 32px;
    width: auto;
    /* invert so the red logo shows on dark bg */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand > p {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    line-height: 1.65;
    max-width: 36ch;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    color: rgba(255,255,255,0.3) !important;
    border-left: 2px solid rgba(215,24,29,0.35);
    padding-left: 0.75rem;
    line-height: 1.55 !important;
}

/* Nav columns */
.footer-nav h4 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 1.2rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav ul li a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.18s;
}

.footer-nav ul li a:hover {
    color: #fff;
}

.footer-nav ul li a svg {
    opacity: 0.5;
    flex-shrink: 0;
    margin-top: 0.15rem;
    align-self: flex-start;
}

.footer-address {
    align-items: flex-start !important;
}

.footer-address span {
    line-height: 1.55;
}

/* Bottom bar */
.footer-bottom {
    padding: 1.4rem 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.3);
}

.footer-casel-link {
    display: inline-flex;
    align-items: center;
}

.footer-casel-logo {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.55;
    transition: filter 0.22s, opacity 0.22s;
}

.footer-casel-link:hover .footer-casel-logo {
    filter: none;
    opacity: 1;
}

/* ── Distributors Section ───────────────────────────── */
.dist-section {
    background: #fff;
    padding: 3.25rem 0;
    border-top: 1px solid rgba(20, 22, 26, 0.06);
    border-bottom: 1px solid rgba(20, 22, 26, 0.06);
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.dist-section > .container {
    width: 100%;
}

.dist-decor-img {
    position: absolute;
    right: clamp(-140px, -9vw, -44px);
    top: 50%;
    transform: translateY(-52%);
    width: clamp(260px, 34vw, 540px);
    height: auto;
    opacity: 0.085;
    filter: grayscale(1) contrast(1.05) blur(0.2px);
    pointer-events: none;
    user-select: none;
    mix-blend-mode: multiply;
}

@media (max-width: 768px) {
    .dist-decor-img {
        display: none;
    }
}

@media (max-width: 768px) {
    .dist-section {
        min-height: auto;
        padding: 1.6rem 0;
    }

    .dist-shell {
        padding: 0.85rem 0.75rem;
        border-radius: 16px;
    }

    .dist-head {
        margin-bottom: 0.65rem;
    }

    .dist-head h2 {
        font-size: clamp(1.35rem, 5vw, 1.8rem);
    }

    .dist-head p {
        font-size: 0.95rem;
        margin-top: 0.25rem;
    }

    .dist-logos {
        --logo-tile-min: 0px;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.45rem;
        max-width: 100%;
    }

    .dist-logo-item {
        min-height: 68px;
        padding: 0.35rem 0.45rem;
        border-radius: 12px;
        box-shadow: 0 10px 18px rgba(20,22,26,0.06);
    }

    .dist-logo-item img {
        height: 68px;
        max-width: 240px;
    }
}

@media (max-width: 480px) {
    .dist-logos {
        gap: 0.4rem;
    }
    .dist-logo-item {
        min-height: 64px;
        padding: 0.3rem 0.4rem;
    }
    .dist-logo-item img {
        height: 72px;
        max-width: 240px;
    }
}

.dist-shell {
    position: relative;
    border: 1px solid rgba(20, 22, 26, 0.09);
    border-top: 3px solid rgba(215, 24, 29, 0.32);
    border-radius: 22px;
    padding: 2rem 1.75rem;
    background: rgba(255,255,255,0.88);
    box-shadow: 0 16px 46px rgba(20, 22, 26, 0.07);
    overflow: hidden;
}

.dist-head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.dist-head p {
    max-width: 70ch;
    margin-left: auto;
    margin-right: auto;
}

.dist-head h2 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: clamp(1.45rem, 2.1vw, 2rem);
    color: #14161a;
}

/* Keep the shared "head" style only for buy section.
   Dağıtım section has its own `.dist-shell` header spacing. */
.buy-head {
    text-align: center;
    margin-bottom: 2.5rem;
}

.dist-head-eyebrow,
.buy-head-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: #aaa;
    margin-bottom: 0.55rem;
}

.dist-head-eyebrow::before,
.dist-head-eyebrow::after,
.buy-head-eyebrow::before,
.buy-head-eyebrow::after {
    content: "";
    display: block;
    width: 28px;
    height: 1px;
    background: #ddd;
}

.buy-head h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    letter-spacing: -0.02em;
    color: #14161a;
}

.dist-head p,
.buy-head p {
    color: var(--muted);
    font-size: 1rem;
    margin-top: 0.35rem;
}

.dist-emphasis {
    font-weight: 800;
    color: #14161a;
    background-image: linear-gradient(90deg, rgba(215,24,29,0.22), rgba(255,106,0,0.22));
    background-repeat: no-repeat;
    background-size: 100% 0.16em;
    background-position: 0 92%;
    padding-bottom: 0.02em;
}

.dist-logos {
    --logo-tile-min: 220px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--logo-tile-min), 1fr));
    gap: 1rem;
    align-items: stretch;
    justify-items: stretch;
    justify-content: center;
    max-width: 1100px;
    margin: 0 auto;
}

.dist-logo-item {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: 110px;
    padding: 1.05rem 1.25rem;
    border: 1px solid rgba(20,22,26,0.08);
    border-radius: 16px;
    background: rgba(255,255,255,0.92);
    box-shadow: 0 10px 20px rgba(20,22,26,0.06);
    opacity: 0.95;
    filter: grayscale(0.55);
    transition: opacity 0.22s, filter 0.22s, transform 0.22s, border-color 0.22s, box-shadow 0.22s;
    cursor: default;
}

.dist-logo-item:hover,
.buy-logo-item:hover {
    opacity: 1;
    filter: grayscale(0);
    transform: translateY(-3px);
    border-color: rgba(215,24,29,0.22);
    box-shadow:
        0 18px 40px rgba(20,22,26,0.12),
        0 10px 24px rgba(215,24,29,0.10);
}

/* ── Tooltip ── */
.dist-logo-item,
.buy-logo-item {
    position: relative;
}

.dist-logo-item[data-tooltip]::after,
.buy-logo-item[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    white-space: nowrap;
    background: rgba(255,255,255,0.92);
    color: #14161a;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(20,22,26,0.14);
    border: 1px solid rgba(20,22,26,0.08);
    backdrop-filter: blur(8px);
}

.dist-logo-item[data-tooltip]::before,
.buy-logo-item[data-tooltip]::before {
    content: "";
    position: absolute;
    bottom: calc(100% - 7px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    border: 10px solid transparent;
    border-top-color: rgba(255,255,255,0.92);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 10;
    filter: drop-shadow(0 8px 12px rgba(20,22,26,0.10));
}

.dist-logo-item[data-tooltip]:hover::after,
.buy-logo-item[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dist-logo-item[data-tooltip]:hover::before,
.buy-logo-item[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dist-logo-item img {
    height: 64px;
    width: 100%;
    max-width: 210px;
    object-fit: contain;
}

/* (moved) dist-section mobile styles live near `.dist-decor-img` */

/* ── Online Purchase Section ────────────────────────── */
.buy-section {
    background: linear-gradient(180deg, #f7f8fa 0%, #fff 100%);
    padding: 4rem 0;
    border-top: 1px solid #ebebeb;
    border-bottom: 1px solid #ebebeb;
}

.buy-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.buy-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.2rem;
    border: 1px solid rgba(20,22,26,0.09);
    border-radius: 14px;
    background: #fff;
    opacity: 0.7;
    filter: grayscale(1);
    transition: opacity 0.22s, filter 0.22s, transform 0.22s, border-color 0.22s, box-shadow 0.22s;
    flex-shrink: 0;
    text-decoration: none;
}

.buy-logo-item img {
    height: 60px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

@media (max-width: 768px) {
    .buy-logos {
        gap: 0.75rem;
    }
    .buy-logo-item {
        padding: 0.85rem 1.3rem;
    }
}

@media (max-width: 480px) {
    .buy-section {
        padding: 2.75rem 0;
    }
    .buy-logo-item img {
        height: 30px;
        max-width: 120px;
    }
}

/* ─────────────────────────────────────────────────── */

/* ══════════════════════════════════════════════════
   RESPONSIVE — Footer
══════════════════════════════════════════════════ */
@media (max-width: 860px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 560px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-brand {
        grid-column: span 1;
    }
    .footer-bottom-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
    }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE — Comprehensive mobile / tablet pass
   Breakpoints:
     1024px  tablet landscape
      768px  tablet portrait / large phone
      480px  mobile
      360px  small mobile
══════════════════════════════════════════════════ */

/* ── Tablet landscape (≤1024px) ── */
@media (max-width: 1024px) {
    /* section vertical rhythm */
    .section {
        padding: 2.75rem 0;
    }

    /* hero: slightly tighter headline */
    .hero-copy h1 {
        font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    }

    /* effect grid: tighten gap */
    .effect-grid {
        gap: 0.85rem;
    }

    /* use grid: tighten gap */
    .use-grid {
        gap: 0.85rem;
    }

    /* feat cards: already handled at 1100px */
}

/* ── Tablet portrait / large phone (≤768px) ── */
@media (max-width: 768px) {

    /* ── Nav: already handled in the 920px block ── */

    /* ── Sections min-height: drop full-vh on tablet/mobile ── */
    #etki,
    #kullanim,
    #ozellikler,
    #sss {
        min-height: auto;
    }

    /* ── Section padding ── */
    .section {
        padding: 2.5rem 0;
    }

    /* ── Hero ── */
    .hero {
        min-height: auto;
    }
    .hero-copy {
        padding: 3rem 1.5rem 2rem;
        text-align: center;
        align-items: center;
    }
    .hero-copy h1 {
        font-size: clamp(1.85rem, 6vw, 2.6rem);
    }
    .hero-subtitle {
        font-size: 1rem;
        max-width: 44ch;
    }
    .hero-copy > img {
        width: 90%;
    }
    .hero-trust {
        justify-content: center;
    }
    .hero-visual {
        min-height: 340px;
        clip-path: none;
    }

    /* ── Effect section ── */
    .effect-shell {
        padding: 1rem;
    }
    .effect-grid {
        grid-template-columns: 1fr;
    }
    .effect-list {
        grid-template-columns: 1fr;
    }
    .effect-head h2 {
        font-size: clamp(1.35rem, 4.5vw, 1.8rem);
    }

    /* ── Usage section ── */
    .use-shell {
        padding: 1rem;
    }
    .use-grid {
        grid-template-columns: 1fr;
    }
    .use-head h2 {
        font-size: clamp(1.35rem, 4.5vw, 1.8rem);
    }

    /* ── Features section ── */
    .feat-top {
        padding: 1.8rem 1.2rem 0;
    }
    .feat-title-block h2 {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }
    .feat-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .feat-card:nth-child(2n) {
        border-right: none;
    }
    .feat-card:nth-child(3),
    .feat-card:nth-child(4),
    .feat-card:nth-child(5) {
        border-top: 1px solid rgba(20,22,26,0.08);
    }
    .feat-card:nth-child(5) {
        grid-column: span 2;
        border-right: none;
    }
    .feat-bottom {
        grid-template-columns: 1fr;
    }
    .feat-pack {
        border-right: none;
        border-bottom: 1px solid rgba(20,22,26,0.10);
    }

    /* ── FAQ ── */
    .faq {
        max-width: 100%;
    }
    .faq-item summary {
        font-size: 0.93rem;
        padding: 0.9rem 1rem;
    }

    /* ── CTA ── */
    .section-cta {
        padding: 4rem 0;
    }
    .cta-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .cta-copy {
        align-items: center;
        text-align: center;
        order: 2;
    }
    .cta-visual {
        order: 1;
        max-width: 320px;
        margin: 0 auto;
        width: 100%;
    }
    .cta-title {
        font-size: clamp(2rem, 7vw, 3rem);
    }
    .cta-desc {
        max-width: 100%;
        font-size: 0.95rem;
    }

    /* ── Distributor / Buy logos ── */
    .dist-section,
    .buy-section {
        padding: 2.5rem 0;
    }
    .dist-logos,
    .buy-logos {
        gap: 1.5rem 2.5rem;
    }
}

/* ── Mobile (≤480px) ── */
@media (max-width: 480px) {

    /* ── Container edge padding ── */
    .container {
        padding: 0 1rem;
    }

    /* ── Nav ── */
    .logo-img {
        height: 34px;
    }

    /* ── Hero ── */
    .hero-copy {
        padding: 2.5rem 1rem 0;
    }
    .hero-copy h1 {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
    .hero-subtitle {
        font-size: 0.95rem;
    }
    .hero-visual {
        min-height: 280px;
    }

    /* ── Section headings ── */
    .effect-head h2,
    .use-head h2,
    .feat-title-block h2 {
        font-size: clamp(1.25rem, 5.5vw, 1.6rem);
    }
    .section-head h2 {
        font-size: clamp(1.25rem, 5.5vw, 1.65rem);
    }

    /* ── Effect section ── */
    .effect-shell {
        border-radius: 14px;
        padding: 0.9rem;
    }
    .effect-results {
        padding: 0.85rem;
    }

    /* ── Usage section ── */
    .use-shell {
        border-radius: 14px;
        padding: 0.9rem;
    }
    .use-steps-card {
        padding: 0.6rem;
    }
    .use-step {
        grid-template-columns: 32px 1fr;
        gap: 0.6rem;
        padding: 0.65rem;
    }
    .use-step-num {
        width: 32px;
        height: 32px;
        font-size: 0.78rem;
        border-radius: 9px;
    }
    .use-step h3 {
        font-size: 0.9rem;
    }
    .use-step p {
        font-size: 0.85rem;
    }

    /* ── Features section ── */
    .feat-shell {
        border-radius: 16px;
    }
    .feat-card {
        padding: 1.1rem 0.9rem;
    }
    .feat-pack {
        padding: 1.2rem 1rem;
    }
    .feat-hybenx {
        padding: 1.4rem 1rem;
    }
    .feat-pack-item {
        font-size: 0.85rem;
        padding: 0.65rem 0.85rem;
    }
    .feat-hybenx h3 {
        font-size: 1.05rem;
    }

    /* ── FAQ ── */
    .faq-item summary {
        font-size: 0.88rem;
        padding: 0.85rem 0.9rem;
    }
    .faq-item p {
        font-size: 0.88rem;
        padding: 0 0.9rem 0.85rem;
    }

    /* ── CTA ── */
    .section-cta {
        padding: 3rem 0;
    }
    .cta-title {
        font-size: clamp(1.8rem, 8vw, 2.6rem);
    }
    .cta-phone-btn {
        font-size: 1rem;
        padding: 0.85rem 1.4rem;
        width: 100%;
        justify-content: center;
    }
    .cta-phone-icon {
        width: 32px;
        height: 32px;
    }
    .cta-visual {
        max-width: 100%;
    }

    /* ── Footer ── */
    .footer {
        padding-top: 2.5rem;
    }
    .footer-inner {
        gap: 1.5rem;
        padding-bottom: 2rem;
    }
    .footer-brand > p {
        max-width: 100%;
    }

    /* ── Logos ── */
    .buy-logo-item img {
        height: 30px;
        max-width: 120px;
    }
}

/* ── Small mobile (≤360px) ── */
@media (max-width: 360px) {
    .hero-copy h1 {
        font-size: 1.65rem;
    }
    .feat-cards {
        grid-template-columns: 1fr;
    }
    .feat-card:nth-child(n) {
        border-right: none;
        border-top: 1px solid rgba(20,22,26,0.08);
        grid-column: span 1;
    }
    .feat-card:first-child {
        border-top: none;
    }
    .cta-phone-btn {
        font-size: 0.95rem;
        padding: 0.8rem 1.2rem;
    }
    .effect-list li {
        font-size: 0.85rem;
    }
}