/* ═══════════ توکن‌ها ═══════════ */
:root {
    --ink: #0B2430; /* پترول شب */
    --ink-2: #0E2E3C;
    --mist: #9DB4BE;
    --mist-2: #6A8591;
    --paper: #FAF7F1; /* کاغذ گرم */
    --card: #FFFFFF;
    --body: #3E525C;
    --aqua: #12A3B4; /* آبِ زنده */
    --aqua-soft: #E3F4F6;
    --copper: #CE5E1E; /* مسِ روشن — اقدام */
    --copper-hi: #F1934F;
    --copper-deep: #A84A10;
    --copper-soft: #FCEDE1;
    --hairline: rgba(11,36,48,.1);
    --hairline-inv: rgba(250,247,241,.14);
    --shadow-c: 0 18px 40px -12px rgba(224,110,44,.28);
    --shadow-s: 0 16px 44px -14px rgba(11,36,48,.16);
    --r: 18px;
    --wrap: 1180px;
    --ease: cubic-bezier(.22,.8,.3,1);
}
/* دمو: 'Estedad' اگر نصب نباشد به Vazirmatn متغیر (وزن ۱۰۰–۹۰۰) برمی‌گردد */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%
}

@media (prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto
    }

    *, *::before, *::after {
        animation: none !important;
        transition: none !important
    }
}

body {
    font-family: 'Vazirmatn',Tahoma,'Segoe UI',sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 2;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

img {
    max-width: 100%;
    height: auto;
    display: block
}

a {
    color: inherit;
    text-decoration: none
}

ul {
    list-style: none
}

svg {
    display: block
}

.wrap {
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: 24px
}

h1, h2, h3 {
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    line-height: 1.55
}

h2 {
    font-weight: 800;
    font-size: clamp(1.65rem,3.4vw,2.4rem);
    letter-spacing: -.01em
}

h3 {
    font-weight: 700;
    font-size: 1.08rem
}

section {
    padding-block: clamp(60px,8vw,108px)
}

:focus-visible {
    outline: 2px solid var(--copper);
    outline-offset: 3px;
    border-radius: 6px
}

::selection {
    background: var(--copper);
    color: #fff
}

.num {
    direction: ltr;
    unicode-bidi: isolate;
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    letter-spacing: .05em
}

/* ظهور هنگام اسکرول — فقط transform/opacity */
.pre {
    opacity: 0;
    transform: translateY(26px)
}

.in {
    opacity: 1;
    transform: none;
    transition: opacity .7s var(--ease),transform .7s var(--ease)
}

/* سرصفحهٔ سکشن‌ها */
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--copper-deep);
    margin-bottom: 16px;
    background: var(--copper-soft);
    border-radius: 999px;
    padding: 7px 18px;
}

    .kicker::before {
        content: "";
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--copper);
        animation: blink 2.4s infinite
    }

@keyframes blink {
    0%,100% {
        opacity: 1
    }

    50% {
        opacity: .35
    }
}

.on-dark .kicker {
    background: rgba(241,147,79,.12);
    color: var(--copper-hi)
}

.sec-head {
    max-width: 660px;
    margin-bottom: clamp(30px,4.5vw,54px)
}

    .sec-head p {
        color: var(--body);
        margin-top: 12px;
        font-size: 1.02rem
    }

.on-dark .sec-head p {
    color: var(--mist)
}

/* دکمه‌ها */
.btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: .95rem;
    padding: 15px 30px;
    border-radius: 999px;
    transition: transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
}

    .btn svg {
        width: 17px;
        height: 17px
    }

.btn-solid {
    background: linear-gradient(120deg,var(--copper) 0%,var(--copper-deep) 100%);
    color: #fff;
    box-shadow: var(--shadow-c)
}

    .btn-solid::after { /* برق روی دکمه */
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 68%);
        transform: translateX(160%);
        transition: transform .7s var(--ease);
    }

    .btn-solid:hover {
        transform: translateY(-3px);
        box-shadow: 0 24px 50px -12px rgba(224,110,44,.45)
    }

        .btn-solid:hover::after {
            transform: translateX(-160%)
        }

.btn-ghost {
    border: 1.5px solid var(--hairline-inv);
    color: #F2F7F8
}

    .btn-ghost:hover {
        border-color: var(--aqua);
        color: #fff;
        background: rgba(18,163,180,.14);
        transform: translateY(-3px)
    }

/* ═══════════ هیرو — پترول زنده با حباب‌های متحرک ═══════════ */
.hero {
    background: linear-gradient(165deg,var(--ink) 0%,var(--ink-2) 55%,#0F3B4A 100%);
    color: #F2F7F8;
    position: relative;
    overflow: hidden;
    padding-block: clamp(64px,9.5vw,124px) 0;
}

    .hero .blob {
        position: absolute;
        border-radius: 50%;
        filter: blur(70px);
        pointer-events: none;
        will-change: transform
    }

    .hero .b1 {
        width: 520px;
        height: 520px;
        background: rgba(18,163,180,.34);
        top: -160px;
        inset-inline-end: -120px;
        animation: drift1 14s ease-in-out infinite alternate
    }

    .hero .b2 {
        width: 420px;
        height: 420px;
        background: rgba(224,110,44,.3);
        bottom: -180px;
        inset-inline-start: -100px;
        animation: drift2 17s ease-in-out infinite alternate
    }

@keyframes drift1 {
    from {
        transform: translate(0,0) scale(1)
    }

    to {
        transform: translate(-90px,70px) scale(1.15)
    }
}

@keyframes drift2 {
    from {
        transform: translate(0,0) scale(1)
    }

    to {
        transform: translate(110px,-60px) scale(1.1)
    }
}

.hero .wrap {
    position: relative
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.25fr .95fr;
    gap: clamp(32px,5vw,72px);
    align-items: center
}

.hero .overline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .8rem;
    color: var(--copper-hi);
    font-weight: 700;
    background: rgba(241,147,79,.1);
    border: 1px solid rgba(241,147,79,.3);
    border-radius: 999px;
    padding: 8px 20px;
    margin-bottom: 30px;
    animation: rise .8s var(--ease) both;
}

.hero h1 {
    font-weight: 900;
    font-size: clamp(2.1rem,5.4vw,3.7rem);
    line-height: 1.4;
    max-width: 18ch;
    letter-spacing: -.015em;
    animation: rise .8s .12s var(--ease) both;
}

    .hero h1 em {
        font-style: normal;
        background: linear-gradient(100deg,var(--copper-hi),var(--aqua));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

.hero .lead {
    color: var(--mist);
    max-width: 54ch;
    margin-top: 24px;
    font-size: 1.05rem;
    animation: rise .8s .22s var(--ease) both
}

    .hero .lead strong {
        color: #F2F7F8;
        font-weight: 700
    }

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
    align-items: center;
    animation: rise .8s .32s var(--ease) both
}

    .hero-ctas .btn-solid {
        padding: 17px 34px;
        font-size: 1.05rem
    }

        .hero-ctas .btn-solid .num {
            font-size: 1.15rem
        }

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(28px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

.hero-visual {
    position: relative;
    align-self: stretch;
    min-height: 380px;
    animation: rise .9s .25s var(--ease) both
}

    .hero-visual .frame {
        position: absolute;
        inset: 0;
        overflow: hidden;
        border-radius: 26px;
        box-shadow: 0 30px 70px -20px rgba(0,0,0,.5);
        outline: 1px solid var(--hairline-inv);
        outline-offset: 12px;
    }

    .hero-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover
    }

    .hero-visual .badge {
        position: absolute;
        bottom: -16px;
        inset-inline-start: -16px;
        z-index: 2;
        background: linear-gradient(135deg,var(--copper-hi),var(--copper-deep));
        color: #fff;
        border-radius: 16px;
        padding: 16px 22px;
        box-shadow: var(--shadow-c);
        animation: floaty 4.5s ease-in-out infinite;
    }

@keyframes floaty {
    0%,100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-10px)
    }
}

.hero-visual .badge b {
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    display: block;
    line-height: 1.5
}

.hero-visual .badge span {
    font-size: .74rem;
    opacity: .92
}

.hero-proof {
    margin-top: clamp(44px,6.5vw,76px);
    display: grid;
    grid-template-columns: repeat(4,1fr);
    border-top: 1px solid var(--hairline-inv);
}

.proof {
    padding: 26px 28px;
    border-inline-start: 1px solid var(--hairline-inv)
}

    .proof:last-child {
        border-inline-end: 1px solid var(--hairline-inv)
    }

    .proof b {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 800;
        font-size: clamp(1.45rem,2.6vw,1.9rem);
        color: #fff;
        display: block;
        line-height: 1.4
    }

        .proof b i {
            font-style: normal;
            color: var(--copper-hi);
            font-size: .72em
        }

    .proof span {
        font-size: .8rem;
        color: var(--mist)
    }

/* ═══════════ برندها — مارکی بی‌پایان ═══════════ */
.brands {
    background: var(--ink-2);
    border-bottom: 1px solid var(--hairline-inv);
    padding-block: 26px;
    overflow: hidden
}

    .brands .lbl {
        font-size: .74rem;
        letter-spacing: .14em;
        color: var(--mist-2);
        font-weight: 700;
        text-align: center;
        margin-bottom: 18px
    }

.marquee {
    display: flex;
    width: max-content;
    gap: clamp(40px,6vw,80px);
    animation: scroll 26s linear infinite
}

    .marquee:hover {
        animation-play-state: paused
    }

    .marquee img {
        width: 88px;
        height: 48px;
        object-fit: contain;
        filter: grayscale(1) brightness(2.2) contrast(.7);
        opacity: .6;
        transition: filter .25s,opacity .25s
    }

        .marquee img:hover {
            filter: grayscale(0) brightness(1);
            opacity: 1
        }

@keyframes scroll {
    to {
        transform: translateX(50%)
    }
}
/* RTL: به‌سمت مثبت */

/* ═══════════ تیکر ═══════════ */
.ticker {
    background: linear-gradient(90deg,var(--copper-deep),var(--copper));
    color: #fff;
    overflow: hidden;
    transform: rotate(-1.2deg);
    margin-block: -14px;
    position: relative;
    z-index: 5;
    box-shadow: var(--shadow-c);
}

    .ticker .tk {
        display: flex;
        width: max-content;
        gap: 44px;
        padding-block: 13px;
        animation: scroll 22s linear infinite;
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 700;
        font-size: .92rem;
        white-space: nowrap
    }

    .ticker i {
        font-style: normal;
        opacity: .7
    }

/* ═══════════ خدمات ═══════════ */
.svc-list {
    display: grid;
    gap: 16px
}

.svc-row {
    display: grid;
    grid-template-columns: 70px 1.1fr 1.6fr auto;
    gap: clamp(16px,3vw,44px);
    align-items: center;
    padding: 26px clamp(20px,3vw,34px);
    background: var(--card);
    border: 1px solid var(--hairline);
    border-radius: var(--r);
    position: relative;
    transition: transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}

    .svc-row:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-s);
        border-color: rgba(224,110,44,.4)
    }

    .svc-row .idx {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 200;
        font-size: 1.9rem;
        background: linear-gradient(135deg,var(--aqua),var(--copper));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

    .svc-row h3 {
        font-size: clamp(1.05rem,2vw,1.28rem);
        font-weight: 800
    }

        .svc-row h3 a::after {
            content: "";
            position: absolute;
            inset: 0
        }

    .svc-row p {
        color: var(--body);
        font-size: .92rem
    }

    .svc-row .go {
        width: 48px;
        height: 48px;
        border: 1.5px solid var(--hairline);
        border-radius: 50%;
        display: grid;
        place-items: center;
        color: var(--ink);
        transition: background .3s,color .3s,border-color .3s,transform .3s var(--ease);
    }

    .svc-row:hover .go {
        background: linear-gradient(135deg,var(--copper-hi),var(--copper-deep));
        border-color: transparent;
        color: #fff;
        transform: rotate(-40deg)
    }

    .svc-row.dark {
        background: linear-gradient(120deg,var(--ink),var(--ink-2));
        color: #F2F7F8;
        border-color: transparent
    }

        .svc-row.dark p {
            color: var(--mist)
        }

        .svc-row.dark .idx {
            background: linear-gradient(135deg,var(--copper-hi),var(--aqua));
            -webkit-background-clip: text;
            background-clip: text
        }

        .svc-row.dark .go {
            border-color: var(--hairline-inv);
            color: #F2F7F8
        }

/* ═══════════ روند کار ═══════════ */
.process {
    background: var(--card);
    border-block: 1px solid var(--hairline)
}

    .process .grid {
        display: grid;
        grid-template-columns: .9fr 1.4fr;
        gap: clamp(36px,6vw,90px)
    }

    .process .aside {
        position: sticky;
        top: 120px;
        align-self: start
    }

        .process .aside p {
            color: var(--body);
            margin-top: 14px
        }

        .process .aside .btn {
            margin-top: 28px
        }

.pipe {
    position: relative;
    display: grid;
    gap: clamp(30px,4vw,46px);
    padding-inline-start: 46px
}

    .pipe::before {
        content: "";
        position: absolute;
        top: 12px;
        bottom: 12px;
        inset-inline-start: 12px;
        width: 4px;
        border-radius: 4px;
        background: linear-gradient(180deg,var(--aqua),var(--copper) 60%,var(--copper-deep));
    }

.step {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--hairline);
    border-radius: var(--r);
    padding: 22px 26px;
    transition: transform .3s var(--ease),box-shadow .3s var(--ease)
}

    .step:hover {
        transform: translateX(-6px);
        box-shadow: var(--shadow-s)
    }

    .step::before {
        content: "";
        position: absolute;
        inset-inline-start: -42px;
        top: 26px;
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: var(--card);
        border: 4px solid var(--copper);
        box-shadow: 0 0 0 5px var(--card);
    }

    .step .no {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 400;
        font-size: .8rem;
        letter-spacing: .2em;
        color: var(--copper-deep);
        display: block;
        margin-bottom: 4px
    }

    .step h3 {
        font-size: 1.15rem;
        font-weight: 800
    }

    .step p {
        color: var(--body);
        font-size: .94rem;
        margin-top: 6px;
        max-width: 58ch
    }

/* ═══════════ چرا ما ═══════════ */
.why {
    background: linear-gradient(160deg,var(--ink) 0%,var(--ink-2) 100%);
    color: #F2F7F8;
    position: relative;
    overflow: hidden
}

    .why::before {
        content: "";
        position: absolute;
        width: 460px;
        height: 460px;
        border-radius: 50%;
        filter: blur(80px);
        background: rgba(18,163,180,.22);
        top: -140px;
        inset-inline-start: -120px;
        animation: drift2 16s ease-in-out infinite alternate
    }

    .why .grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(36px,6vw,90px);
        align-items: center;
        position: relative
    }

.why-media {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 24px;
    box-shadow: 0 30px 70px -20px rgba(0,0,0,.5);
}

    .why-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 6s var(--ease)
    }

    .why-media:hover img {
        transform: scale(1.06)
    }

.play-facade {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: linear-gradient(200deg,rgba(11,36,48,.1),rgba(11,36,48,.55));
    border: 0;
    cursor: pointer;
}

    .play-facade span {
        width: 84px;
        height: 84px;
        border-radius: 50%;
        position: relative;
        background: linear-gradient(135deg,var(--copper-hi),var(--copper-deep));
        display: grid;
        place-items: center;
        color: #fff;
        box-shadow: var(--shadow-c);
        transition: transform .3s var(--ease);
    }

        .play-facade span::before {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 50%;
            border: 2px solid #fff;
            opacity: .5;
            animation: ring 2s infinite
        }

        .play-facade span svg {
            width: 24px;
            height: 24px;
            margin-inline-start: 4px
        }

    .play-facade:hover span {
        transform: scale(1.1)
    }

.why-media iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0
}

.why-points {
    margin-top: 34px;
    display: grid;
    gap: 12px
}

    .why-points li {
        display: flex;
        gap: 14px;
        align-items: center;
        padding: 15px 20px;
        background: rgba(250,247,241,.05);
        border: 1px solid var(--hairline-inv);
        border-radius: 14px;
        font-weight: 500;
        font-size: .96rem;
        transition: background .25s,transform .25s var(--ease);
    }

        .why-points li:hover {
            background: rgba(250,247,241,.1);
            transform: translateX(-5px)
        }

    .why-points svg {
        width: 20px;
        height: 20px;
        color: var(--copper-hi);
        flex: 0 0 auto
    }

/* ═══════════ مناطق ═══════════ */
.areas-note {
    color: var(--body);
    font-size: .92rem;
    margin-top: 20px
}

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 11px
}

.area {
    background: var(--card);
    border: 1px solid var(--hairline);
    border-radius: 999px;
    padding: 11px 22px;
    font-size: .88rem;
    font-weight: 700;
    transition: transform .25s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s;
}

    .area:hover {
        background: linear-gradient(120deg,var(--copper-hi),var(--copper-deep));
        border-color: transparent;
        color: #fff;
        transform: translateY(-3px);
        box-shadow: var(--shadow-c)
    }

/* ═══════════ محتوای سئو ═══════════ */
.seo-content {
    background: var(--card);
    border-block: 1px solid var(--hairline)
}

    .seo-content .grid {
        display: grid;
        grid-template-columns: .8fr 1.6fr;
        gap: clamp(36px,6vw,90px)
    }

    .seo-content .aside {
        position: sticky;
        top: 120px;
        align-self: start
    }

.toc {
    margin-top: 20px;
    background: var(--paper);
    border: 1px solid var(--hairline);
    border-radius: var(--r);
    padding: 8px 18px
}

    .toc a {
        display: block;
        padding-block: 11px;
        border-bottom: 1px solid var(--hairline);
        font-size: .88rem;
        font-weight: 500;
        color: var(--body);
        transition: color .2s,padding .25s var(--ease)
    }

        .toc a:last-child {
            border-bottom: 0
        }

        .toc a:hover {
            color: var(--copper-deep);
            padding-inline-start: 8px
        }

.prose h2 {
    font-size: 1.4rem;
    margin-top: 44px;
    scroll-margin-top: 110px
}

    .prose h2:first-of-type {
        margin-top: 0
    }

.prose p {
    color: var(--body);
    margin-top: 14px
}

.prose ul {
    margin-top: 14px;
    display: grid;
    gap: 10px
}

.prose li {
    padding: 12px 18px;
    padding-inline-start: 40px;
    position: relative;
    color: var(--body);
    background: var(--paper);
    border: 1px solid var(--hairline);
    border-radius: 12px;
    font-size: .95rem
}

    .prose li::before {
        content: "";
        position: absolute;
        inset-inline-start: 16px;
        top: 22px;
        width: 10px;
        height: 10px;
        border-radius: 3px;
        background: linear-gradient(135deg,var(--aqua),var(--copper))
    }

.prose a {
    color: var(--copper-deep);
    font-weight: 700;
    border-bottom: 1px solid rgba(224,110,44,.35)
}

    .prose a:hover {
        border-color: var(--copper-deep)
    }

.prose strong {
    color: var(--ink)
}

.callout {
    margin-top: 40px;
    border-radius: var(--r);
    background: linear-gradient(120deg,var(--ink),var(--ink-2));
    color: #F2F7F8;
    padding: 28px 30px;
    box-shadow: var(--shadow-s);
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

    .callout::before {
        content: "";
        position: absolute;
        width: 280px;
        height: 280px;
        border-radius: 50%;
        filter: blur(60px);
        background: rgba(18,163,180,.3);
        top: -120px;
        inset-inline-end: -60px
    }

    .callout .t {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 800;
        font-size: 1.05rem;
        position: relative
    }

        .callout .t small {
            display: block;
            font-family: 'Vazirmatn',Tahoma,sans-serif;
            font-weight: 400;
            font-size: .82rem;
            color: var(--mist);
            margin-top: 4px
        }

/* ═══════════ سوالات متداول ═══════════ */
.faq details {
    background: var(--card);
    border: 1px solid var(--hairline);
    border-radius: var(--r);
    margin-bottom: 12px;
    transition: box-shadow .25s,border-color .25s;
}

    .faq details[open] {
        box-shadow: var(--shadow-s);
        border-color: rgba(224,110,44,.35)
    }

.faq summary {
    cursor: pointer;
    padding: 20px 24px;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

    .faq summary::-webkit-details-marker {
        display: none
    }

    .faq summary i {
        flex: 0 0 auto;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--copper-soft);
        color: var(--copper-deep);
        display: grid;
        place-items: center;
        font-style: normal;
        font-weight: 400;
        transition: transform .3s var(--ease),background .3s,color .3s;
    }

.faq details[open] summary i {
    transform: rotate(45deg);
    background: linear-gradient(135deg,var(--copper-hi),var(--copper-deep));
    color: #fff
}

.faq details p {
    padding: 0 24px 22px;
    color: var(--body);
    font-size: .95rem;
    max-width: 62ch
}

/* ═══════════ فرم درخواست ═══════════ */
.request {
    background: linear-gradient(160deg,var(--ink) 0%,var(--ink-2) 70%,#123B49 100%);
    color: #F2F7F8;
    position: relative;
    overflow: hidden
}

    .request::before {
        content: "";
        position: absolute;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        filter: blur(80px);
        background: rgba(224,110,44,.2);
        bottom: -200px;
        inset-inline-end: -140px;
        animation: drift1 15s ease-in-out infinite alternate
    }

    .request .grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(36px,6vw,90px);
        align-items: center;
        position: relative
    }

    .request .lead {
        color: var(--mist);
        margin-top: 14px
    }

    .request .phones {
        margin-top: 32px;
        display: grid;
        gap: 12px
    }

        .request .phones a {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 16px 22px;
            background: rgba(250,247,241,.05);
            border: 1px solid var(--hairline-inv);
            border-radius: 14px;
            transition: background .25s,transform .25s var(--ease);
        }

            .request .phones a:hover {
                background: rgba(250,247,241,.1);
                transform: translateX(-5px)
            }

        .request .phones .num {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--copper-hi)
        }

        .request .phones span {
            font-size: .8rem;
            color: var(--mist)
        }

form.req {
    border: 1px solid var(--hairline-inv);
    border-radius: 22px;
    padding: clamp(26px,4vw,40px);
    display: grid;
    gap: 18px;
    background: rgba(250,247,241,.05);
    backdrop-filter: blur(6px);
}

    form.req .ft {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 800;
        font-size: 1.15rem
    }

.req label {
    font-size: .8rem;
    font-weight: 500;
    color: var(--mist);
    display: grid;
    gap: 8px
}

.req input, .req select {
    font: inherit;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--hairline-inv);
    background: rgba(250,247,241,.08);
    color: #fff;
    width: 100%;
    transition: border-color .2s,background .2s;
}

    .req input::placeholder {
        color: var(--mist-2)
    }

.req select {
    color: #F2F7F8
}

    .req select option {
        color: var(--ink)
    }

    .req input:focus, .req select:focus {
        outline: none;
        border-color: var(--copper);
        background: rgba(250,247,241,.12)
    }

.req button {
    font: inherit;
    font-weight: 800;
    border: 0;
    cursor: pointer;
    font-size: 1rem;
    background: linear-gradient(120deg,var(--copper) 0%,var(--copper-deep) 100%);
    color: #fff;
    padding: 16px;
    border-radius: 999px;
    box-shadow: var(--shadow-c);
    transition: transform .25s var(--ease),box-shadow .25s;
}

    .req button:hover {
        transform: translateY(-3px);
        box-shadow: 0 24px 50px -12px rgba(224,110,44,.45)
    }

.req .hint {
    font-size: .75rem;
    color: var(--mist-2)
}

/* ═══════════ بلاگ ═══════════ */
.blog-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: clamp(30px,4vw,50px)
}

    .blog-head .all {
        font-weight: 800;
        font-size: .92rem;
        color: var(--copper-deep);
        display: inline-flex;
        align-items: center;
        gap: 10px;
        transition: gap .25s var(--ease)
    }

        .blog-head .all:hover {
            gap: 16px
        }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px
}

.post {
    background: var(--card);
    border: 1px solid var(--hairline);
    border-radius: var(--r);
    overflow: hidden;
    transition: transform .3s var(--ease),box-shadow .3s var(--ease);
}

    .post:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-s)
    }

    .post .thumb {
        overflow: hidden;
        aspect-ratio: 16/10;
        display: block
    }

    .post img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .6s var(--ease)
    }

    .post:hover img {
        transform: scale(1.06)
    }

    .post .body {
        padding: 22px 24px 28px
    }

    .post time {
        font-size: .75rem;
        letter-spacing: .1em;
        color: var(--mist-2);
        font-weight: 700
    }

    .post h3 {
        font-size: 1.02rem;
        margin-top: 10px;
        line-height: 1.8
    }

        .post h3 a:hover {
            color: var(--copper-deep)
        }

/* ═══════════ فوتر ═══════════ */
footer.site {
    background: var(--ink);
    color: var(--mist);
    font-size: .9rem;
    position: relative;
    overflow: hidden
}

    footer.site::before {
        content: "";
        position: absolute;
        width: 420px;
        height: 420px;
        border-radius: 50%;
        filter: blur(90px);
        background: rgba(18,163,180,.14);
        top: -160px;
        inset-inline-start: 30%
    }

footer .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    padding-block: clamp(36px,5vw,56px);
    border-bottom: 1px solid var(--hairline-inv);
    position: relative;
}

    footer .top h2 {
        color: #fff;
        font-size: clamp(1.3rem,2.6vw,1.8rem)
    }

footer .cols {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 40px;
    padding-block: clamp(40px,6vw,64px);
    position: relative
}

footer h4 {
    color: #fff;
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    font-weight: 700;
    margin-bottom: 18px;
    font-size: .95rem
}

footer ul {
    display: grid;
    gap: 11px
}

footer a {
    transition: color .2s
}

    footer a:hover {
        color: var(--copper-hi)
    }

footer .phones-f a {
    font-weight: 700;
    color: #F2F7F8
}

.copyright {
    border-top: 1px solid var(--hairline-inv);
    padding-block: 18px;
    font-size: .78rem;
    color: var(--mist-2);
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    position: relative
}

/* ═══════════ نوار تماس موبایل ═══════════ */
.sticky-call {
    display: none;
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 90;
    background: rgba(11,36,48,.92);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--hairline-inv);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    gap: 10px;
}

    .sticky-call a {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        font-weight: 800;
        padding: 13px;
        border-radius: 999px;
        font-size: .95rem;
    }

    .sticky-call .c1 {
        background: linear-gradient(120deg,var(--copper),var(--copper-deep));
        color: #fff;
        box-shadow: var(--shadow-c)
    }

    .sticky-call .c2 {
        border: 1.5px solid var(--hairline-inv);
        color: #F2F7F8
    }

/* رندر تنبل سکشن‌های پایین صفحه */
.seo-content, .faq, .request, .blog-sec, footer.site {
    content-visibility: auto;
    contain-intrinsic-size: auto 900px
}

.skip {
    position: fixed;
    top: -60px;
    inset-inline-start: 16px;
    z-index: 200;
    background: var(--ink);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    transition: top .2s
}

    .skip:focus {
        top: 12px
    }

/* ═══════════ ریسپانسیو ═══════════ */
@media (max-width:1020px) {
    .hero-grid {
        grid-template-columns: 1fr
    }

    .hero-visual {
        display: none
    }

    .hero-proof {
        grid-template-columns: 1fr 1fr
    }

    .proof {
        border-inline-end: 1px solid var(--hairline-inv);
        border-block-end: 1px solid var(--hairline-inv)
    }

    .process .grid, .why .grid, .request .grid, .seo-content .grid {
        grid-template-columns: 1fr
    }

    .process .aside, .seo-content .aside {
        position: static
    }

    .svc-row {
        grid-template-columns: 52px 1fr auto
    }

        .svc-row p {
            grid-column: 2/-1;
            grid-row: 2
        }

    footer .cols {
        grid-template-columns: 1fr 1fr
    }
}

@media (max-width:680px) {
    body {
        font-size: 15.2px
    }

    .nav > ul {
        display: none;
        position: absolute;
        top: 100%;
        inset-inline: 0;
        background: var(--ink);
        border-bottom: 1px solid var(--hairline-inv);
        flex-direction: column;
        gap: 0;
        padding: 8px 24px 16px;
    }

        .nav > ul.open {
            display: flex
        }

        .nav > ul li {
            border-bottom: 1px solid var(--hairline-inv)
        }

            .nav > ul li:last-child {
                border: 0
            }

        .nav > ul a {
            display: block;
            padding: 14px 0
        }

    .menu-toggle {
        display: block
    }

    .nav .head-call .lbl {
        display: none
    }

    .blog-grid {
        grid-template-columns: 1fr
    }

    .svc-row .go {
        display: none
    }

    .sticky-call {
        display: flex
    }

    body {
        padding-bottom: 70px
    }

    footer .cols {
        grid-template-columns: 1fr
    }

    .ticker {
        transform: rotate(0)
    }
}


/* ══════════════════════════════════════════════
   افزوده‌های Master Page — منو، هدر، فوتر، پنل‌ها
   ══════════════════════════════════════════════ */
.skip {
    position: fixed;
    top: -60px;
    inset-inline-start: 16px;
    z-index: 200;
    background: var(--ink);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    transition: top .2s
}

    .skip:focus {
        top: 12px
    }

/* نوار وضعیت */
.announce {
    background: linear-gradient(90deg,var(--ink),var(--ink-2));
    color: var(--mist);
    font-size: .8rem;
    padding-block: 9px;
    border-bottom: 1px solid var(--hairline-inv)
}

    .announce .wrap {
        display: flex;
        justify-content: space-between;
        gap: 16px;
        flex-wrap: wrap;
        align-items: center
    }

    .announce .live {
        display: inline-flex;
        align-items: center;
        gap: 8px
    }

        .announce .live i {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #3FD48F;
            animation: blink 1.8s infinite
        }

@keyframes blink {
    0%,100% {
        opacity: 1
    }

    50% {
        opacity: .35
    }
}

.announce-links {
    display: flex;
    gap: 20px
}

    .announce-links a {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--mist);
        transition: color .2s
    }

        .announce-links a:hover {
            color: #fff
        }

@media (max-width:820px) {
    .announce-links {
        display: none
    }
}

/* هدر */
header.site {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(11,36,48,.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--hairline-inv);
    transition: box-shadow .3s
}

    header.site.scrolled {
        box-shadow: 0 10px 30px -12px rgba(0,0,0,.35)
    }

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 76px;
    color: #F2F7F8
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
    font-weight: 800;
    font-size: 9px;
    flex: 0 0 auto
}

    .logo img {
        width: 42px;
        height: 42px;
        object-fit: contain
    }

    .logo small {
        display: block;
        font-family: 'Vazirmatn',Tahoma,sans-serif;
        font-weight: 400;
        font-size: 7px;
        color: var(--mist);
        letter-spacing: .22em;
        margin-top: 2px
    }

.main-menu {
    flex: 1;
    min-width: 0;
    position: relative
}

    .main-menu ul {
        display: flex;
        gap: 15px;
        font-size: .82rem;
        font-weight: 500;
        color: var(--mist);
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-behavior: smooth;
        scrollbar-width: none;
        -ms-overflow-style: none;
        mask-image: linear-gradient(90deg,transparent 0,#000 16px,#000 calc(100% - 16px),transparent 100%);
    }

        .main-menu ul::-webkit-scrollbar {
            display: none
        }

    .main-menu > ul > li {
        flex: 0 0 auto
    }

        .main-menu > ul > li > a {
            white-space: nowrap
        }

    .main-menu > ul > li {
        position: relative
    }

        .main-menu > ul > li > a {
            display: block;
            padding-block: 26px;
            position: relative
        }

            .main-menu > ul > li > a::after {
                content: "";
                position: absolute;
                bottom: 22px;
                inset-inline: 0;
                height: 2px;
                border-radius: 2px;
                background: linear-gradient(90deg,var(--aqua),var(--copper));
                transform: scaleX(0);
                transition: transform .3s var(--ease)
            }

            .main-menu > ul > li > a:hover {
                color: #fff
            }

                .main-menu > ul > li > a:hover::after {
                    transform: scaleX(1)
                }

    .main-menu .sub-menu {
        position: absolute;
        top: 100%;
        inset-inline-start: 0;
        min-width: 240px;
        background: var(--ink-2);
        border: 1px solid var(--hairline-inv);
        border-radius: 14px;
        padding: 10px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px);
        transition: opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
        box-shadow: 0 24px 50px -16px rgba(0,0,0,.5);
        z-index: 5;
    }

    .main-menu li.menu-item-has-children:hover > .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: none
    }

    .main-menu .sub-menu li {
        position: relative
    }

    .main-menu .sub-menu a {
        display: block;
        padding: 11px 14px;
        border-radius: 8px;
        font-size: .86rem;
        color: var(--mist);
        white-space: nowrap
    }

        .main-menu .sub-menu a:hover {
            background: rgba(250,247,241,.06);
            color: #fff
        }

    .main-menu .sub-menu .sub-menu {
        top: 0;
        inset-inline-end: 100%;
        inset-inline-start: auto
    }

/* پیکان‌های اسکرول منو — فقط وقتی آیتم‌ها جا نمی‌شوند با JS نمایش داده می‌شوند */
.nav-scroll-btn {
    display: none;
    position: absolute;
    top: 0;
    bottom: 0;
    width: 34px;
    z-index: 6;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    background: linear-gradient(90deg,var(--ink-2) 40%,transparent);
    color: #F2F7F8;
}

    .nav-scroll-btn.show {
        display: flex
    }

    .nav-scroll-btn.next {
        inset-inline-end: -6px
    }

    .nav-scroll-btn.prev {
        inset-inline-start: -6px;
        background: linear-gradient(270deg,var(--ink-2) 40%,transparent)
    }

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 0 0 auto
}

.search-box {
    position: relative;
    align-items: center;
    display: none
}

    .search-box.open {
        display: flex
    }

.header-actions {
    position: relative
}

.search-input {
    font: inherit;
    width: 190px;
    padding: 10px 40px 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--hairline-inv);
    background: rgba(250,247,241,.06);
    color: #F2F7F8;
    transition: width .3s var(--ease),border-color .2s,background .2s;
    font-size: .85rem;
}

    .search-input::placeholder {
        color: var(--mist-2)
    }

    .search-input:focus {
        outline: none;
        width: 230px;
        border-color: var(--copper);
        background: rgba(250,247,241,.1)
    }

.search-btn {
    position: absolute;
    inset-inline-end: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--mist);
    background: none;
    border: 0;
    cursor: pointer;
    transition: color .2s,background .2s
}

    .search-btn:hover {
        color: #fff;
        background: rgba(250,247,241,.08)
    }

@media (max-width:1180px) {
    .search-box.open {
        position: absolute;
        top: 100%;
        inset-inline-end: 0;
        margin-top: 8px;
        background: var(--ink-2);
        border: 1px solid var(--hairline-inv);
        border-radius: 12px;
        padding: 8px;
        box-shadow: 0 20px 40px -14px rgba(0,0,0,.4);
        z-index: 10
    }

        .search-box.open .search-input {
            width: 220px
        }
}

.head-call {
    display: flex;
    align-items: center;
    gap: 14px
}

    .head-call .lbl {
        text-align: end;
        line-height: 1.5
    }

        .head-call .lbl span {
            display: block;
            font-size: .68rem;
            color: var(--mist)
        }

        .head-call .lbl b {
            font-size: 1.02rem;
            color: var(--copper-hi)
        }

    .head-call > a {
        width: 46px;
        height: 46px;
        border-radius: 50%;
        flex: 0 0 auto;
        background: linear-gradient(135deg,var(--copper-hi),var(--copper-deep));
        display: grid;
        place-items: center;
        color: #fff;
        position: relative;
        transition: transform .25s var(--ease);
    }

        .head-call > a::before {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 50%;
            border: 2px solid var(--copper);
            animation: ring 2.2s infinite
        }

@keyframes ring {
    0% {
        transform: scale(1);
        opacity: .8
    }

    100% {
        transform: scale(1.7);
        opacity: 0
    }
}

.head-call > a:hover {
    transform: scale(1.08)
}

@media (max-width:1400px) {
    .head-call .lbl {
        display: none
    }
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--hairline-inv);
    border-radius: 10px;
    color: #F2F7F8;
    padding: 9px 11px;
    cursor: pointer;
    line-height: 1
}

@media (max-width:980px) {
    .main-menu {
        display: none
    }

    .menu-toggle {
        display: grid;
        order: 3
    }

    .nav {
        justify-content: space-between
    }
}

/* منوی موبایل off-canvas */
.mnav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11,36,48,.55);
    backdrop-filter: blur(2px);
    z-index: 95;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s,visibility .3s
}

    .mnav-overlay.open {
        opacity: 1;
        visibility: visible
    }

.mnav {
    position: fixed;
    top: 0;
    bottom: 0;
    inset-inline-end: 0;
    width: min(340px,86vw);
    z-index: 96;
    background: var(--ink);
    color: #F2F7F8;
    padding: 22px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
}

html[dir="rtl"] .mnav {
    transform: translateX(-100%)
}

    .mnav.open, html[dir="rtl"] .mnav.open {
        transform: translateX(0)
    }

.mnav-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--hairline-inv)
}

    .mnav-head .logo {
        color: #fff
    }

.mnav-list {
    display: grid;
    gap: 0
}

    .mnav-list > li {
        border-bottom: 1px solid var(--hairline-inv)
    }

        .mnav-list > li > a {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 4px;
            font-weight: 700
        }

    .mnav-list .sub-menu {
        display: none;
        padding-inline-start: 16px;
        padding-bottom: 8px
    }

        .mnav-list .sub-menu.open {
            display: grid
        }

        .mnav-list .sub-menu a {
            display: block;
            padding: 10px 4px;
            font-size: .9rem;
            color: var(--mist)
        }

.icon-btn {
    background: none;
    border: 1px solid var(--hairline-inv);
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: #F2F7F8;
    cursor: pointer
}

/* پنل اطلاعات تماس (سایدبار جایگزین) */
.quick-panel {
    position: fixed;
    top: 0;
    bottom: 0;
    inset-inline-start: -320px;
    width: 300px;
    z-index: 97;
    background: var(--card);
    border-inline-end: 1px solid var(--hairline);
    box-shadow: 24px 0 50px -20px rgba(0,0,0,.3);
    transition: inset-inline-start .35s var(--ease);
    padding: 24px
}

    .quick-panel.open {
        inset-inline-start: 0
    }

.quick-panel-inner {
    position: relative;
    display: grid;
    gap: 18px;
    padding-top: 10px
}

.quick-panel #switcherbtn {
    position: absolute;
    top: -6px;
    inset-inline-end: -6px
}

.contact-detail {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--hairline)
}

    .contact-detail:last-child {
        border-bottom: 0;
        padding-bottom: 0
    }

    .contact-detail .box-icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        background: var(--copper-soft);
        color: var(--copper-deep);
        display: grid;
        place-items: center;
        flex: 0 0 auto
    }

    .contact-detail h6 {
        font-family: 'Estedad','Vazirmatn',Tahoma,sans-serif;
        font-weight: 700;
        font-size: .85rem;
        margin-bottom: 6px
    }

    .contact-detail .media-body a {
        display: block;
        font-size: .88rem;
        color: var(--body);
        line-height: 1.9
    }

        .contact-detail .media-body a:hover {
            color: var(--copper-deep)
        }

/* اسکرول به بالا */
.scroll-top {
    position: fixed;
    bottom: 90px;
    inset-inline-end: 22px;
    z-index: 70;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--hairline);
    background: var(--card);
    color: var(--ink);
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-s);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .25s,visibility .25s,transform .25s,background .2s,color .2s;
}

    .scroll-top.show {
        opacity: 1;
        visibility: visible;
        transform: none
    }

    .scroll-top:hover {
        background: var(--copper);
        color: #fff
    }

@media (max-width:680px) {
    .scroll-top {
        bottom: 82px;
        inset-inline-end: 16px
    }
}

/* فوتر — تکمیلی */
.th-social {
    display: flex;
    gap: 10px;
    margin-top: 16px
}

    .th-social a {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 1px solid var(--hairline-inv);
        display: grid;
        place-items: center;
        color: var(--mist);
        transition: all .25s var(--ease)
    }

        .th-social a:hover {
            background: var(--copper);
            border-color: transparent;
            color: #fff;
            transform: translateY(-3px)
        }

.news-form {
    display: grid;
    gap: 10px
}

.news-input {
    font: inherit;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--hairline-inv);
    background: rgba(250,247,241,.06);
    color: #fff;
    width: 100%
}

    .news-input::placeholder {
        color: var(--mist-2)
    }

    .news-input:focus {
        outline: none;
        border-color: var(--copper)
    }

.field-error {
    display: block;
    font-size: .76rem;
    color: #F08A6C;
    margin-top: 2px
}

/* لینک فعال تلفن‌ها داخل پنل و متن‌های لیترال سرور */
.contact-detail .media-body br + a, .contact-detail .media-body a + a {
    margin-top: 2px
}
#switcherbtn{color:black !important;border:1px solid black !important}