:root {
    --blue: #1B62D6;
    --blue-2: #2E7BF0;
    --blue-bright: #3B8BFF;
    --navy: #0B1B34;
    --navy-2: #0E2745;
    --ink: #081222;
    --ink-800: #122842;
    --steel: #7A879B;
    --steel-200: #C7D0DD;
    --cloud: #F6F8FB;
    --cloud-2: #EEF2F7;
    --line: rgba(11, 27, 52, .09);
    --line-soft: rgba(11, 27, 52, .055);
    --txt: #1B2942;
    --txt-2: #48566E;
    --white: #fff;
    --shadow-lg: 0 30px 70px -32px rgba(11, 27, 52, .32);
    --shadow: 0 18px 44px -24px rgba(11, 27, 52, .30);
    --shadow-sm: 0 8px 24px -16px rgba(11, 27, 52, .30);
    --r: 16px;
    --r-lg: 22px;
    --maxw: 1340px;
    --gutter: 32px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%
}

/*body {*/
/*    font-family: 'Vazirmatn', system-ui, sans-serif;*/
/*    background: var(--white);*/
/*    color: var(--txt);*/
/*    line-height: 1.8;*/
/*    font-size: 16px;*/
/*    font-weight: 400;*/
/*    -webkit-font-smoothing: antialiased;*/
/*    overflow-x: hidden;*/
/*}*/

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

ul {
    list-style: none
}

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

::selection {
    background: rgba(27, 98, 214, .18)
}

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

.section {
    padding: 110px 0
}

.section-sm {
    padding: 92px 0
}

/* ---------- typography ---------- */
h1,
h2,
h3,
h4 {
    line-height: 1.4;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--navy)
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .8rem;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .04em;
    margin-bottom: 20px;
    text-transform: none;
}

.eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    background: var(--blue);
    border-radius: 2px
}

.eyebrow.light {
    color: var(--blue-bright)
}

.eyebrow.light::before {
    background: var(--blue-bright)
}

.eyebrow.center {
    justify-content: center
}

.first-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
    font-size: .78rem;
    font-weight: 700;
    color: var(--blue);
    background: linear-gradient(135deg, rgba(59, 139, 255, .10), rgba(27, 98, 214, .06));
    border: 1px solid rgba(27, 98, 214, .22);
    box-shadow: 0 6px 18px -12px rgba(27, 98, 214, .6);
}

.first-badge svg {
    width: 15px;
    height: 15px;
    color: var(--blue)
}

.hero .sub strong {
    color: var(--navy);
    font-weight: 800
}

.section-head {
    max-width: 640px;
    margin: 0 auto 60px;
    text-align: center
}

.section-head.start {
    margin-inline: 0;
    text-align: right
}

.section-head h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    line-height: 1.35
}

.section-head p {
    margin-top: 18px;
    font-size: 1.08rem;
    color: var(--txt-2);
    line-height: 1.9
}

/* ---------- buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: inherit;
    font-weight: 700;
    font-size: .97rem;
    padding: 14px 26px;
    border-radius: 12px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all .26s cubic-bezier(.22, .61, .36, 1);
    white-space: nowrap;
}

.btn svg {
    width: 17px;
    height: 17px
}

.btn .arw {
    transition: transform .26s
}

.btn:hover .arw {
    transform: translateX(-4px)
}

.btn-primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 12px 24px -12px rgba(27, 98, 214, .65)
}

.btn-primary:hover {
    background: #164FB0;
    transform: translateY(-2px);
    box-shadow: 0 18px 32px -12px rgba(27, 98, 214, .75);
    color: #fff;
}

.btn-ghost {
    background: #fff;
    color: var(--navy);
    border-color: var(--line)
}

.btn-ghost:hover {
    border-color: var(--blue);
    color: var(--blue);
    box-shadow: var(--shadow-sm)
}

.btn-light {
    background: #fff;
    color: var(--navy)
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px -14px rgba(0, 0, 0, .45)
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .3)
}

.btn-outline-light:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.02rem
}

/* ---------- header ---------- */
header {
    position: fixed;
    top: 0;
    inset-inline: 0;
    z-index: 100
}

header .bar {
    background: rgba(255, 255, 255, .7);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid transparent;
    transition: .35s ease;
}

header.scrolled .bar {
    background: rgba(255, 255, 255, .94);
    border-bottom-color: var(--line);
    box-shadow: 0 6px 26px -20px rgba(11, 27, 52, .5);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
    height: 78px;
    transition: height .3s
}

header.scrolled .nav {
    height: 68px
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0
}

.logo img {
    height: 38px;
    width: auto;
    transition: height .3s
}

header.scrolled .logo img {
    height: 34px
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2px
}

.nav-links a {
    font-size: .95rem;
    font-weight: 600;
    color: #2C3A52;
    padding: 9px 15px;
    border-radius: 9px;
    transition: .2s;
    position: relative;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: 4px;
    inset-inline: 15px;
    height: 2px;
    background: var(--blue);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform .25s;
}

.nav-links a:hover {
    color: var(--blue)
}

.nav-links a:hover::after {
    transform: scaleX(1)
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 14px
}

.nav-right .btn {
    padding: 11px 22px
}

.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--navy)
}

.menu-btn svg {
    width: 26px;
    height: 26px
}

/* drawer */
.drawer {
    position: fixed;
    inset: 0;
    z-index: 200;
    visibility: hidden;
    pointer-events: none
}

.drawer-bg {
    position: absolute;
    inset: 0;
    background: rgba(8, 18, 34, .55);
    opacity: 0;
    transition: .3s
}

.drawer-panel {
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    height: 100%;
    width: min(86%, 360px);
    background: #fff;
    padding: 24px;
    transform: translateX(100%);
    transition: transform .38s cubic-bezier(.22, .61, .36, 1);
    display: flex;
    flex-direction: column;
}

.drawer.open {
    visibility: visible;
    pointer-events: auto
}

.drawer.open .drawer-bg {
    opacity: 1
}

.drawer.open .drawer-panel {
    transform: translateX(0)
}

.drawer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line)
}

.drawer-top img {
    height: 34px
}

.drawer-links {
    display: flex;
    flex-direction: column;
    flex: 1
}

.drawer-links a {
    padding: 15px 6px;
    font-weight: 600;
    color: #293850;
    border-bottom: 1px solid var(--line-soft);
    font-size: 1.02rem
}

.drawer-links a:active {
    color: var(--blue)
}

.drawer .btn {
    margin-top: 20px
}

.close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--navy);
    padding: 4px
}

/* ---------- hero ---------- */
.hero {
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 520px at 92% 0%, rgba(46, 123, 240, .09), transparent 62%),
        linear-gradient(180deg, #fff 0%, var(--cloud) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 60px;
    align-items: center
}

.hero h1 {
    font-size: clamp(2.05rem, 4.4vw, 3.3rem);
    line-height: 1.34;
    letter-spacing: -.015em
}

.hero h1 .hl {
    color: var(--blue)
}

.hero .sub {
    margin: 24px 0 34px;
    font-size: 1.14rem;
    color: var(--txt-2);
    /*max-width: 540px;*/
    line-height: 1.95
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.hero-meta {
    margin-top: 42px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.hero-meta .chip {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--txt-2);
}

.hero-meta .chip .d {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue)
}

.hero-meta .chip:nth-child(2) .d {
    background: var(--blue-bright)
}

.hero-meta .chip:nth-child(3) .d {
    background: var(--steel)
}

.hero-meta .sep {
    color: var(--steel-200)
}

/* hero visual — system architecture stack */
.hero-visual {
    position: relative
}

.arch {
    position: relative;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: linear-gradient(160deg, var(--ink) 0%, var(--navy) 58%, #123059 100%);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, .07);
    padding: 26px 26px 24px;
}

.arch::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 38px 38px;
    mask: radial-gradient(135% 100% at 78% 8%, #000 42%, transparent 90%);
    pointer-events: none;
}

.arch-head {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    z-index: 2
}

.arch-head .lbl {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: .68rem;
    letter-spacing: .2em;
    color: rgba(255, 255, 255, .5);
    font-weight: 700
}

.arch-head .lbl svg {
    width: 15px;
    height: 15px;
    color: var(--blue-bright)
}

.arch-head .dots {
    display: flex;
    gap: 6px
}

.arch-head .dots i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .2)
}

.arch-head .dots i:first-child {
    background: rgba(59, 139, 255, .6)
}

/* layered stack */
.arch-stack {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.layer {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(255, 255, 255, .1);
    transition: transform .3s cubic-bezier(.22, .61, .36, 1), background .3s, border-color .3s;
}

.layer:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(59, 139, 255, .4);
    transform: translateX(-4px)
}

.layer .ic {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(59, 139, 255, .14);
    border: 1px solid rgba(59, 139, 255, .28);
    color: #7FB4FF;
    transition: .3s;
}

.layer:hover .ic {
    background: var(--blue);
    border-color: transparent;
    color: #fff
}

.layer .ic svg {
    width: 22px;
    height: 22px
}

.layer .body {
    flex: 1;
    min-width: 0
}

.layer .body .t {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.4
}

.layer .body .s {
    font-size: .72rem;
    color: rgba(255, 255, 255, .5);
    letter-spacing: .12em;
    margin-top: 1px
}

.layer .idx {
    font-size: .72rem;
    font-weight: 800;
    color: rgba(255, 255, 255, .4);
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    letter-spacing: 0;
}

.layer:hover .idx {
    color: #fff;
    border-color: rgba(59, 139, 255, .4)
}

/* connector between layers */
.connector {
    display: flex;
    justify-content: center;
    height: 6px;
    position: relative;
    z-index: 2
}

.connector span {
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, rgba(59, 139, 255, .7), rgba(59, 139, 255, .25));
}

/* output arrow */
.arch-out-sep {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 4px 2px;
    z-index: 2;
    position: relative
}

.arch-out-sep .ln {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 139, 255, .4), transparent)
}

.arch-out-sep .cap {
    font-size: .64rem;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .4);
    font-weight: 700
}

/* outcome */
.outcome {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 17px 18px;
    border-radius: 15px;
    background: linear-gradient(120deg, var(--blue), var(--blue-bright));
    box-shadow: 0 16px 34px -14px rgba(27, 98, 214, .7);
    overflow: hidden;
}

.outcome::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(160px 90px at 85% -20%, rgba(255, 255, 255, .28), transparent 70%);
    pointer-events: none;
}

.outcome .ic {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, .2);
    color: #fff;
    position: relative
}

.outcome .ic svg {
    width: 24px;
    height: 24px
}

.outcome .body {
    flex: 1;
    position: relative
}

.outcome .body .t {
    font-size: 1.08rem;
    font-weight: 800;
    color: #fff
}

.outcome .body .s {
    font-size: .72rem;
    color: rgba(255, 255, 255, .8);
    letter-spacing: .1em;
    margin-top: 1px
}

.outcome .badge {
    position: relative;
    font-size: .72rem;
    font-weight: 700;
    color: #fff;
    padding: 6px 11px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .18);
    border: 1px solid rgba(255, 255, 255, .25);
    white-space: nowrap;
}

/* floating accent card */
/* rail pulse */
.rail-pulse {
    position: absolute;
    inset-inline-start: 44px;
    top: 0;
    width: 4px;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: .5
}

/* logo strip / trust */
.trust-strip {
    padding: 38px 0;
    background: #fff;
    border-bottom: 1px solid var(--line-soft)
}

.trust-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(20px, 4vw, 52px);
    flex-wrap: wrap
}

.trust-stats .s {
    text-align: center;
    min-width: 96px
}

.trust-stats .n {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -.02em;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum"
}

.trust-stats .n .count {
    color: var(--blue)
}

.trust-stats .n.n-text {
    font-size: 1.28rem;
    color: var(--navy)
}

.trust-stats .l {
    font-size: .85rem;
    color: var(--steel);
    font-weight: 600;
    margin-top: 6px
}

.stat-div {
    width: 1px;
    height: 38px;
    background: var(--line);
    flex-shrink: 0
}

/* ---------- brand intro ---------- */
.intro {
    background: #fff
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center
}

.intro h2 {
    font-size: clamp(1.6rem, 3vw, 2.3rem)
}

.intro p {
    margin-top: 20px;
    font-size: 1.06rem;
    color: var(--txt-2);
    line-height: 2
}

.equation {
    display: flex;
    flex-direction: column;
    gap: 14px
}

.eq-chip {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 19px 22px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--cloud);
    transition: .3s;
}

.eq-chip:hover {
    border-color: var(--blue);
    background: #fff;
    box-shadow: var(--shadow-sm);
    transform: translateX(-4px)
}

.eq-chip .ic {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--blue)
}

.eq-chip .ic svg {
    width: 23px;
    height: 23px
}

.eq-chip .txt .t {
    font-weight: 700;
    color: var(--navy);
    font-size: 1.04rem
}

.eq-chip .txt .d {
    font-size: .85rem;
    color: var(--steel)
}

.eq-op {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--steel-200)
}

.eq-op .ln {
    height: 1px;
    flex: 1;
    background: var(--line)
}

.eq-op span {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--steel-200)
}

.eq-chip.result {
    background: linear-gradient(120deg, var(--navy), var(--ink-800));
    border-color: transparent
}

.eq-chip.result .ic {
    background: var(--blue);
    color: #fff;
    border-color: transparent
}

.eq-chip.result .txt .t {
    color: #fff
}

.eq-chip.result .txt .d {
    color: rgba(255, 255, 255, .62)
}

.eq-chip.result:hover {
    transform: translateX(-4px);
    box-shadow: var(--shadow)
}

/* ---------- services ---------- */
.services {
    background: var(--cloud)
}

.svc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.svc-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: transform .3s cubic-bezier(.22, .61, .36, 1), box-shadow .3s, border-color .3s;
}

.svc-card::before {
    content: "";
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-bright));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .35s;
}

.svc-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: transparent
}

.svc-card:hover::before {
    transform: scaleX(1)
}

.svc-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px
}

.svc-ic {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--cloud);
    color: var(--navy);
    border: 1px solid var(--line);
    transition: .3s
}

.svc-card:hover .svc-ic {
    background: var(--blue);
    color: #fff;
    border-color: transparent
}

.svc-ic svg {
    width: 26px;
    height: 26px
}

.svc-num {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--steel-200);
    letter-spacing: .02em
}

.svc-card:hover .svc-num {
    color: var(--blue)
}

.svc-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px
}

.svc-card p {
    font-size: .96rem;
    color: var(--txt-2);
    line-height: 1.85
}

.hl-t {
    color: var(--blue)
}

/* brand family grid — 6-col base for balanced 3+2 (last row centered) */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.brand-card:nth-child(1) {
    grid-column: 1 / span 2
}

.brand-card:nth-child(2) {
    grid-column: 3 / span 2
}

.brand-card:nth-child(3) {
    grid-column: 5 / span 2
}

.brand-card:nth-child(4) {
    grid-column: 2 / span 2
}

.brand-card:nth-child(5) {
    grid-column: 4 / span 2
}

.brand-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 28px 26px;
    position: relative;
    overflow: hidden;
    transition: transform .3s cubic-bezier(.22, .61, .36, 1), box-shadow .3s, border-color .3s;
}

.brand-card::before {
    content: "";
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-bright));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .35s;
}

.brand-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: transparent
}

.brand-card:hover::before {
    transform: scaleX(1)
}

.brand-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px
}

.brand-ic {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--cloud);
    color: var(--blue);
    border: 1px solid var(--line);
    transition: .3s
}

.brand-card:hover .brand-ic {
    background: var(--blue);
    color: #fff;
    border-color: transparent
}

.brand-ic svg {
    width: 26px;
    height: 26px
}

.brand-num {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--steel-200);
    letter-spacing: .02em
}

.brand-card:hover .brand-num {
    color: var(--blue)
}

.brand-name {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 8px;
    letter-spacing: .01em
}

.brand-name .rx {
    color: var(--blue);
    letter-spacing: .06em;
    font-weight: 800
}

.brand-card p {
    font-size: .94rem;
    color: var(--txt-2);
    line-height: 1.85
}

/* integrator: RASIX Transformation */
.brand-integrator {
    position: relative;
    overflow: hidden;
    background: linear-gradient(130deg, var(--navy) 0%, var(--ink) 60%, #123059 100%);
    border-radius: var(--r-lg);
    padding: 36px 40px;
    color: #fff;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
    box-shadow: var(--shadow);
}

.brand-integrator::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
    background-size: 32px 32px;
    mask: radial-gradient(140% 100% at 85% 15%, #000 40%, transparent 90%);
    pointer-events: none;
}

.bi-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    background: rgba(59, 139, 255, .16);
    color: var(--blue-bright);
    border: 1px solid rgba(59, 139, 255, .35);
    white-space: nowrap;
}

.bi-badge svg {
    width: 15px;
    height: 15px
}

.bi-body {
    position: relative
}

.bi-body h3 {
    color: #fff;
    font-size: 1.6rem;
    margin-bottom: 8px;
    letter-spacing: .01em
}

.bi-body h3 .rx {
    color: var(--blue-bright);
    letter-spacing: .06em
}

.bi-body p {
    color: rgba(255, 255, 255, .75);
    font-size: 1rem;
    line-height: 1.85;
    margin: 0
}

.bi-flow {
    position: relative;
    display: flex;
    align-items: center;
    gap: 9px;
    flex-shrink: 0
}

.bi-flow .bi-line {
    position: absolute;
    top: 50%;
    inset-inline-start: 0;
    inset-inline-end: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-bright), rgba(59, 139, 255, .3));
    transform: translateY(-50%);
    z-index: 0;
    border-radius: 2px;
}

.bi-flow .bi-dot {
    position: relative;
    z-index: 1;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--blue-bright);
    box-shadow: 0 0 0 4px rgba(59, 139, 255, .18);
}

.bi-flow .bi-dot:nth-child(1) {
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .2)
}

.bi-flow .bi-dot:nth-child(5) {
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .2)
}

/* ---------- audience ---------- */
.audience {
    background: #fff
}

/* segment profile band */
.seg-profile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 4vw, 52px);
    padding: 26px 30px;
    margin-bottom: 52px;
    flex-wrap: wrap;
    background: linear-gradient(180deg, var(--cloud) 0%, #fff 100%);
    border: 1px solid var(--line);
    border-radius: var(--r);
}

.seg-item {
    text-align: center;
    min-width: 130px
}

.seg-item .seg-k {
    font-size: .78rem;
    color: var(--steel);
    font-weight: 600;
    letter-spacing: .05em;
    margin-bottom: 6px;
    text-transform: uppercase
}

.seg-item .seg-v {
    font-size: 1.24rem;
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -.01em
}

.seg-div {
    width: 1px;
    height: 38px;
    background: var(--line);
    flex-shrink: 0
}

/* pain point header */
.pain-head {
    text-align: center;
    margin-bottom: 32px
}

.pain-eyebrow {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .06em;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(27, 98, 214, .08);
    margin-bottom: 14px
}

.pain-head h3 {
    font-size: 1.5rem;
    color: var(--navy);
    line-height: 1.5;
    font-weight: 800
}

/* pain grid */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 44px
}

.pain-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 22px 22px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--line);
    transition: transform .28s, box-shadow .28s, border-color .28s;
}

.pain-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    border-color: rgba(27, 98, 214, .28)
}

.pain-item .p-ic {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    background: rgba(27, 98, 214, .09);
    color: var(--blue);
}

.pain-item .p-ic svg {
    width: 22px;
    height: 22px
}

.pain-item h4 {
    font-size: 1.04rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 4px;
    line-height: 1.45
}

.pain-item .p-txt p {
    font-size: .88rem;
    color: var(--txt-2);
    line-height: 1.75;
    margin: 0
}

/* enter-banner: "here Rasix enters" */
.aud-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
    background: linear-gradient(130deg, var(--navy) 0%, var(--ink) 65%, #123059 100%);
    color: #fff;
    border-radius: var(--r);
    padding: 32px 38px;
    position: relative;
    overflow: hidden;
}

.aud-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(340px 200px at 8% 20%, rgba(59, 139, 255, .28), transparent 70%);
    pointer-events: none;
}

.ab-txt {
    flex: 1;
    min-width: 260px;
    position: relative
}

.ab-tag {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    color: var(--blue-bright);
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(59, 139, 255, .15);
    border: 1px solid rgba(59, 139, 255, .32);
    margin-bottom: 10px;
    letter-spacing: .02em
}

.ab-txt p {
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .85);
    line-height: 1.7;
    margin: 0
}

.aud-banner .btn {
    position: relative;
    flex-shrink: 0
}

/* ---------- transform ---------- */
.transform {
    background: var(--ink);
    color: #fff;
    overflow: hidden
}

.transform h2,
.transform h4 {
    color: #fff
}

.transform .section-head p {
    color: rgba(255, 255, 255, .62)
}

.trans-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 34px;
    align-items: stretch
}

.trans-col {
    background: rgba(255, 255, 255, .02);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: var(--r-lg);
    padding: 32px 28px
}

.trans-col h4 {
    font-size: .82rem;
    letter-spacing: .1em;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 10px
}

.trans-col h4 .d {
    width: 9px;
    height: 9px;
    border-radius: 50%
}

.trans-col.before h4 {
    color: #FF9B9B
}

.trans-col.before h4 .d {
    background: #FF9B9B
}

.trans-col.after h4 {
    color: #72B4FF
}

.trans-col.after h4 .d {
    background: #72B4FF
}

.prob-list {
    display: flex;
    flex-direction: column;
    gap: 11px
}

.prob {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 11px;
    background: rgba(255, 255, 255, .035);
    font-size: .95rem;
    color: rgba(255, 255, 255, .82);
    transition: .24s
}

.prob:hover {
    background: rgba(255, 255, 255, .07)
}

.prob .x {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 7px;
    display: grid;
    place-items: center;
    background: rgba(255, 120, 120, .16);
    color: #FF9B9B
}

.after .prob {
    background: rgba(46, 123, 240, .08)
}

.after .prob .x {
    background: rgba(46, 123, 240, .2);
    color: #72B4FF
}

.trans-mid {
    display: flex;
    align-items: center;
    justify-content: center
}

.trans-arrow {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--blue);
    color: #fff;
    box-shadow: 0 0 0 9px rgba(27, 98, 214, .14)
}

.trans-arrow svg {
    transform: scaleX(-1)
}

.trans-flow {
    margin-top: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap
}

.tf-pill {
    padding: 11px 22px;
    border-radius: 30px;
    font-weight: 700;
    font-size: .96rem;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .13);
    color: #fff
}

.tf-pill.last {
    background: linear-gradient(120deg, var(--blue), var(--blue-bright));
    border-color: transparent
}

.tf-sep {
    color: rgba(255, 255, 255, .34)
}

/* ---------- methodology ---------- */
.method {
    background: var(--cloud)
}

.method-track {
    position: relative
}

/* desktop: 8-step horizontal journey with connecting line */
.method-line {
    position: absolute;
    top: 30px;
    inset-inline: 6%;
    height: 2px;
    background: linear-gradient(90deg, var(--steel-200), var(--blue) 50%, var(--steel-200));
    z-index: 0
}

.method-steps {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 10px;
    position: relative;
    z-index: 1
}

.m-step {
    text-align: center;
    position: relative;
    z-index: 1
}

.m-dot {
    width: 60px;
    height: 60px;
    border-radius: 17px;
    margin: 0 auto 16px;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    color: var(--blue);
    transition: .32s;
    position: relative
}

.m-step:hover .m-dot {
    background: var(--blue);
    color: #fff;
    transform: translateY(-5px);
    border-color: transparent;
    box-shadow: 0 16px 28px -14px rgba(27, 98, 214, .6)
}

.m-dot svg {
    width: 24px;
    height: 24px
}

.m-dot .mn {
    position: absolute;
    top: -7px;
    inset-inline-end: -5px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    font-size: .7rem;
    font-weight: 800;
    display: grid;
    place-items: center;
    border: 2px solid var(--cloud);
    transition: .32s
}

.m-step:hover .m-dot .mn {
    background: var(--blue-bright);
    border-color: #fff
}

.m-step h4 {
    font-size: .92rem;
    margin-bottom: 5px;
    line-height: 1.35;
    min-height: 2.5em;
    display: flex;
    align-items: flex-end;
    justify-content: center
}

.m-step p {
    font-size: .78rem;
    color: var(--txt-2);
    line-height: 1.65;
    padding: 0 2px
}

/* ---------- why ---------- */
.why {
    background: #fff
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px
}

.why-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--cloud);
    transition: .3s
}

.why-card:hover {
    background: #fff;
    box-shadow: var(--shadow);
    border-color: var(--steel-200);
    transform: translateY(-4px)
}

.why-ic {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--navy);
    color: #fff;
    transition: .3s
}

.why-card:hover .why-ic {
    background: var(--blue)
}

.why-ic svg {
    width: 27px;
    height: 27px
}

.why-card h3 {
    font-size: 1.16rem;
    margin-bottom: 9px
}

.why-card p {
    font-size: .96rem;
    color: var(--txt-2);
    line-height: 1.85
}

/* ---------- partner ---------- */
.partner {
    background: linear-gradient(160deg, var(--navy), var(--ink) 72%);
    color: #fff;
    position: relative;
    overflow: hidden;
    text-align: center
}

.partner::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
    background-size: 46px 46px;
    mask: radial-gradient(85% 90% at 50% 30%, #000, transparent 82%)
}

.partner .container {
    position: relative;
    max-width: 900px
}

.partner h2 {
    color: #fff;
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    line-height: 1.42;
    margin-bottom: 24px
}

.partner h2 .hl {
    color: var(--blue-bright)
}

.partner p {
    font-size: 1.12rem;
    color: rgba(255, 255, 255, .72);
    max-width: 660px;
    margin: 0 auto 38px;
    line-height: 2
}

/* ---------- CTA ---------- */
.cta {
    background: #fff
}

.cta-box {
    background: linear-gradient(130deg, var(--blue) 0%, #1650B4 55%, var(--navy) 100%);
    border-radius: 26px;
    padding: 60px 56px;
    color: #fff;
    position: relative;
    overflow: hidden
}

.cta-box::after {
    content: "";
    position: absolute;
    inset-inline-start: -90px;
    bottom: -130px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, .13), transparent 70%)
}

.cta-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 44px;
    align-items: center
}

.cta-inner h2 {
    color: #fff;
    font-size: clamp(1.7rem, 3.2vw, 2.4rem);
    line-height: 1.45
}

.cta-inner p {
    margin-top: 16px;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, .85);
    line-height: 1.95
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 13px;
    align-items: stretch
}

.cta-actions .btn {
    width: 100%
}

.cta-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: rgba(255, 255, 255, .7);
    justify-content: center;
    margin-top: 2px
}

.cta-note svg {
    width: 15px;
    height: 15px
}

/* reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s cubic-bezier(.22, .61, .36, 1), transform .7s cubic-bezier(.22, .61, .36, 1)
}

.reveal.in {
    opacity: 1;
    transform: none
}

/* ---------- responsive ---------- */
@media(max-width:1024px) {
    :root {
        --gutter: 26px
    }

    .hero-grid {
        gap: 44px
    }

    .intro-grid {
        gap: 44px
    }

    .svc-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    /* brand grid: 2x3 layout on tablet — 5 cards + last one full width */
    .brand-grid {
        grid-template-columns: repeat(4, 1fr)
    }

    .brand-card:nth-child(1) {
        grid-column: 1 / span 2
    }

    .brand-card:nth-child(2) {
        grid-column: 3 / span 2
    }

    .brand-card:nth-child(3) {
        grid-column: 1 / span 2
    }

    .brand-card:nth-child(4) {
        grid-column: 3 / span 2
    }

    .brand-card:nth-child(5) {
        grid-column: 2 / span 2
    }

    .brand-integrator {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 32px 28px;
        text-align: center;
        justify-items: center
    }

    .bi-body {
        text-align: center
    }

    .bi-flow {
        margin-top: 6px
    }

    .foot-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px
    }

    .foot-brand {
        grid-column: 1/-1
    }
}

@media(max-width:900px) {
    .nav-links {
        display: none
    }

    .nav-right .btn {
        display: none
    }

    .menu-btn {
        display: block
    }

    .section,
    .section-sm {
        padding: 76px 0
    }

    .hero {
        padding: 132px 0 76px
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px
    }

    .hero-visual {
        order: 2;
        max-width: 520px;
        margin: 0 auto;
        width: 100%
    }

    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px
    }

    .pain-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .seg-profile {
        padding: 22px 20px;
        gap: 24px
    }

    .seg-div {
        height: 32px
    }

    .trans-grid {
        grid-template-columns: 1fr;
        gap: 20px
    }

    .trans-mid {
        transform: rotate(90deg);
        margin: 2px 0
    }

    /* methodology -> vertical timeline */
    .method-line {
        display: none
    }

    .method-track {
        padding-inline-start: 8px
    }

    .method-steps {
        grid-template-columns: 1fr;
        gap: 0
    }

    .m-step {
        display: grid;
        grid-template-columns: 60px 1fr;
        gap: 18px;
        text-align: right;
        align-items: start;
        position: relative;
        padding-bottom: 34px
    }

    .m-step::before {
        content: "";
        position: absolute;
        top: 60px;
        bottom: -6px;
        inset-inline-start: 29px;
        width: 2px;
        background: linear-gradient(180deg, var(--blue) 0%, var(--steel-200) 100%);
        z-index: 0
    }

    .m-step:last-child {
        padding-bottom: 0
    }

    .m-step:last-child::before {
        display: none
    }

    .m-dot {
        width: 60px;
        height: 60px;
        border-radius: 18px;
        margin: 0;
        z-index: 1
    }

    .m-dot svg {
        width: 26px;
        height: 26px
    }

    .m-dot .mn {
        width: 24px;
        height: 24px;
        top: -8px;
        inset-inline-end: -6px;
        font-size: .75rem;
        border-color: var(--cloud)
    }

    .m-step .m-body {
        padding-top: 8px
    }

    .m-step h4 {
        font-size: 1.08rem;
        margin-bottom: 6px
    }

    .m-step p {
        padding: 0;
        font-size: .94rem
    }

    .why-grid {
        grid-template-columns: 1fr
    }

    .cta-inner {
        grid-template-columns: 1fr;
        gap: 28px
    }

    .section-head {
        margin-bottom: 44px
    }
}

@media(max-width:560px) {
    :root {
        --gutter: 18px
    }

    body {
        font-size: 15.5px
    }

    .hero {
        padding: 118px 0 60px
    }

    .hero h1 {
        font-size: 1.95rem
    }

    .hero .sub {
        font-size: 1.06rem
    }

    .hero-cta .btn {
        flex: 1;
        min-width: 0
    }

    .hero-meta {
        gap: 10px 14px
    }

    .svc-grid {
        grid-template-columns: 1fr
    }

    /* brand grid stacks to a single column on mobile */
    .brand-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 24px
    }

    .brand-card:nth-child(1),
    .brand-card:nth-child(2),
    .brand-card:nth-child(3),
    .brand-card:nth-child(4),
    .brand-card:nth-child(5) {
        grid-column: 1 / -1
    }

    .brand-card {
        padding: 22px 20px
    }

    .brand-name {
        font-size: 1.14rem
    }

    .brand-integrator {
        padding: 26px 20px
    }

    .bi-body h3 {
        font-size: 1.32rem
    }

    .bi-body p {
        font-size: .94rem
    }

    .bi-flow {
        gap: 7px
    }

    .bi-flow .bi-dot {
        width: 12px;
        height: 12px
    }

    .section,
    .section-sm {
        padding: 60px 0
    }

    .cta-box {
        padding: 40px 24px;
        border-radius: 20px
    }

    .aud-banner {
        flex-direction: column;
        text-align: center;
        padding: 28px 22px;
        align-items: stretch
    }

    .aud-banner .btn {
        width: 100%;
        justify-content: center
    }

    .ab-txt {
        min-width: 0
    }

    .pain-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 32px
    }

    .pain-item {
        padding: 18px 16px;
        gap: 13px
    }

    .pain-head h3 {
        font-size: 1.22rem
    }

    .seg-profile {
        padding: 20px 16px;
        gap: 16px;
        margin-bottom: 40px
    }

    .seg-item {
        min-width: 0;
        flex: 1
    }

    .seg-item .seg-v {
        font-size: 1.06rem
    }

    .seg-item .seg-k {
        font-size: .7rem
    }

    .seg-div {
        display: none
    }

    .partner p {
        font-size: 1.04rem
    }

    .foot-grid {
        grid-template-columns: 1fr;
        gap: 32px
    }

    .foot-brand {
        grid-column: auto
    }

    .trust-strip {
        padding: 30px 0
    }

    .trust-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px 16px
    }

    .trust-stats .s {
        min-width: 0
    }

    .trust-stats .n {
        font-size: 1.7rem
    }

    .trust-stats .n.n-text {
        font-size: 1.08rem
    }

    .stat-div {
        display: none
    }

    .section-head p {
        font-size: 1.02rem
    }

    .arch {
        padding: 20px 18px 18px;
        border-radius: 18px
    }

    .arch-head {
        margin-bottom: 18px
    }

    .arch-head .lbl {
        font-size: .62rem;
        letter-spacing: .14em
    }

    .arch-stack {
        gap: 10px
    }

    .layer {
        padding: 13px 13px;
        gap: 12px
    }

    .layer .ic {
        width: 40px;
        height: 40px
    }

    .layer .ic svg {
        width: 20px;
        height: 20px
    }

    .layer .body .t {
        font-size: .96rem
    }

    .layer .idx {
        width: 26px;
        height: 26px;
        font-size: .68rem
    }

    .outcome {
        padding: 15px 14px;
        gap: 12px
    }

    .outcome .body .t {
        font-size: 1.02rem
    }

    .outcome .badge {
        font-size: .68rem;
        padding: 5px 9px
    }
}

@media(prefers-reduced-motion:reduce) {
    * {
        animation: none !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto
    }

    .reveal {
        opacity: 1;
        transform: none
    }
}

:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 3px;
    border-radius: 6px
}