:root {
    --bg: #080D12;
    --bg2: #101820;
    --card: #1B2633;
    --blue: #008CFF;
    --blue-d: #0066CC;
    --blue-l: #35A7FF;
    --tx: #F5F7FA;
    --tx2: #A7B4C2;
    --bd: #26384A;
    --grad: linear-gradient(110deg, #0066CC 0%, #008CFF 55%, #35A7FF 100%);
    --r: 14px;
    color-scheme: dark;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px)
}

*,
*::before,
*::after {
    box-sizing: inherit
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(76px + env(safe-area-inset-top, 0px))
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--tx);
    font-family: Manrope, Inter, system-ui, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden
}

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

:focus-visible {
    outline: 2px solid var(--blue-l);
    outline-offset: 3px;
    border-radius: 6px
}

.wrap {
    width: min(1160px, 100% - 40px);
    margin-inline: auto
}

section {
    padding: clamp(72px, 10vw, 124px) 0
}

h1,
h2,
h3 {
    line-height: 1.12;
    letter-spacing: -.02em;
    margin: 0
}

h2 {
    font-size: clamp(1.8rem, 4.6vw, 2.9rem);
    font-weight: 700;
    letter-spacing: -.035em;
    max-width: 20ch
}

.lead {
    color: var(--tx2);
    max-width: 56ch;
    margin: 16px 0 0
}

.kicker {
    color: var(--blue-l);
    font-weight: 600;
    font-size: .78rem;
    letter-spacing: .14em;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px
}

.kicker::before {
    content: "";
    width: 32px;
    height: 1px;
    background: var(--grad)
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 10px;
    font-weight: 700;
    font-size: .95rem;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: inherit;
    transition: transform .2s, box-shadow .2s, border-color .2s, background .2s
}

.btn-p {
    background: var(--grad);
    color: #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 8px 28px -12px var(--blue)
}

.btn-p:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px -10px var(--blue)
}

.btn-g {
    border-color: var(--bd);
    color: var(--tx);
    background: transparent
}

.btn-g:hover {
    border-color: var(--blue);
    background: rgba(0, 140, 255, .06)
}

/* header */
header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    padding-top: env(safe-area-inset-top, 0px);
    transition: background .3s, border-color .3s;
    border-bottom: 1px solid transparent
}

header.scrolled {
    background: rgba(8, 13, 18, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-color: var(--bd)
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: .06em;
    font-size: 1.05rem
}

.logo img {
    width: 200px;
    height: auto;
}

.menu {
    display: none;
    align-items: center;
    gap: 30px;
    font-size: .93rem;
    color: var(--tx2)
}

.menu a:hover {
    color: var(--tx)
}

.menu .btn {
    color: #fff;
    padding: 10px 18px
}

.burger {
    background: none;
    border: 1px solid var(--bd);
    border-radius: 10px;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    cursor: pointer;
    color: var(--tx)
}

.burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    position: relative;
    transition: .25s
}

.burger span::before,
.burger span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: currentColor;
    transition: .25s
}

.burger span::before {
    top: -6px
}

.burger span::after {
    top: 6px
}

.open .burger span {
    background: transparent
}

.open .burger span::before {
    top: 0;
    transform: rotate(45deg)
}

.open .burger span::after {
    top: 0;
    transform: rotate(-45deg)
}

.mobile {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px 20px 22px;
    background: rgba(8, 13, 18, .96);
    border-bottom: 1px solid var(--bd)
}

.open .mobile {
    display: flex
}

.mobile a {
    padding: 12px 4px;
    color: var(--tx2);
    border-bottom: 1px solid var(--bd)
}

.mobile .btn {
    margin-top: 14px;
    color: #fff;
    border: 0
}

@media(min-width:900px) {
    .menu {
        display: flex
    }

    .burger,
    .mobile,
    .open .mobile {
        display: none
    }
}

/* hero */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 130px 0 70px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(55% 55% at 78% 30%, rgba(0, 140, 255, .16), transparent 70%)
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(38, 56, 74, .45) 1px, transparent 1px) 0 0/56px 56px, linear-gradient(90deg, rgba(38, 56, 74, .45) 1px, transparent 1px) 0 0/56px 56px;
    -webkit-mask: radial-gradient(70% 75% at 72% 35%, #000, transparent 78%);
    mask: radial-gradient(70% 75% at 72% 35%, #000, transparent 78%);
    pointer-events: none
}

.hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--blue) 50%, transparent);
    opacity: .5
}

.hero .wrap {
    position: relative
}

.hero .wrap {
    display: grid;
    gap: 48px;
    align-items: center
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -.045em;
    line-height: 1.02;
    margin: 6px 0 26px
}

.hero h1 em {
    font-style: normal;
    color: var(--blue);
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    padding-bottom: .06em
}

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

.cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 30px 0
}

.marks {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    color: var(--tx2);
    font-size: .88rem;
    padding: 0;
    margin: 0;
    list-style: none
}

.marks li::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--blue);
    margin-right: 9px
}

@media(min-width:960px) {
    .hero .wrap {
        grid-template-columns: 1.05fr 1fr
    }
}

/* mockups */
.stage {
    position: relative;
    padding: 0 0 30px
}

.stage {
    perspective: 1600px
}

.laptop {
    background: linear-gradient(160deg, #16222f, #0c141c 45%);
    border: 1px solid #2f4760;
    border-radius: 14px 14px 4px 4px;
    padding: 10px 10px 0;
    box-shadow: 0 50px 100px -40px rgba(0, 140, 255, .5), inset 0 1px 0 rgba(255, 255, 255, .07)
}

@media(min-width:960px) {
    .laptop {
        transform: rotateY(-9deg) rotateX(3deg);
        transform-origin: left center
    }

    .phone {
        transform: rotateY(-9deg) translateX(-6px)
    }
}

.laptop::after {
    content: "";
    display: block;
    height: 12px;
    margin: 0 -22px;
    background: linear-gradient(#26384A, #142030);
    border-radius: 0 0 14px 14px
}

.scr {
    background: #0a1118;
    border-radius: 6px 6px 0 0;
    overflow: hidden;
    aspect-ratio: 16/10;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px
}

.bar {
    display: flex;
    gap: 5px
}

.bar i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--bd)
}

.ms {
    height: 8px;
    border-radius: 4px;
    background: var(--bd)
}

.ms.b {
    background: var(--grad)
}

.mh {
    font-size: clamp(.6rem, 1.6vw, .95rem);
    font-weight: 800;
    line-height: 1.15
}

.mrow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px
}

.mrow div {
    height: 34px;
    border-radius: 6px;
    background: var(--card);
    border: 1px solid var(--bd)
}

.phone {
    position: absolute;
    right: -4px;
    bottom: 0;
    width: 27%;
    min-width: 92px;
    background: #0c141c;
    border: 1px solid #33506b;
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 20px 50px -15px rgba(0, 0, 0, .8)
}

.phone .scr {
    aspect-ratio: 9/17;
    border-radius: 15px;
    padding: 9px;
    gap: 7px
}

.phone .mh {
    font-size: .62rem
}

/* cards */
.grid {
    display: grid;
    gap: 18px;
    margin-top: 44px
}

@media(min-width:640px) {
    .grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media(min-width:1000px) {
    .grid.s {
        grid-template-columns: repeat(12, 1fr)
    }

    .grid.s .card:nth-child(1),
    .grid.s .card:nth-child(4) {
        grid-column: span 7
    }

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

    .grid.p {
        grid-template-columns: repeat(3, 1fr)
    }
}

.card {
    background: linear-gradient(165deg, #212f3f, #172230 62%);
    border: 1px solid var(--bd);
    border-radius: var(--r);
    padding: 30px;
    transition: border-color .25s, transform .25s, box-shadow .25s;
    display: flex;
    flex-direction: column;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06)
}

.card:hover {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 22px 50px -30px rgba(0, 140, 255, .55)
}

.s .card {
    min-height: 250px
}

.s .card h3 {
    font-size: 1.3rem;
    letter-spacing: -.02em
}

.s .ico {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(53, 167, 255, .25);
    background: linear-gradient(145deg, rgba(0, 140, 255, .2), rgba(0, 140, 255, .04))
}

.card:hover {
    border-color: var(--blue);
    transform: translateY(-3px)
}

.ico {
    width: 44px;
    height: 44px;
    border-radius: 11px;
    background: rgba(0, 140, 255, .1);
    display: grid;
    place-items: center;
    margin-bottom: 18px
}

.ico svg {
    width: 22px;
    height: 22px;
    stroke: var(--blue-l);
    fill: none;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round
}

.card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px
}

.card p {
    color: var(--tx2);
    font-size: .93rem;
    margin: 0 0 18px;
    flex: 1
}

.more {
    color: var(--blue-l);
    font-weight: 700;
    font-size: .9rem
}

.alt {
    background: linear-gradient(180deg, #0b1118, var(--bg2) 45%, #0b1118);
    border-block: 1px solid var(--bd)
}

/* diag */
.two {
    display: grid;
    gap: 44px;
    align-items: center
}

@media(min-width:900px) {
    .two {
        grid-template-columns: 1fr 1fr
    }
}

.list {
    list-style: none;
    padding: 0;
    margin: 26px 0 30px;
    display: grid;
    gap: 11px
}

.list li {
    display: flex;
    gap: 12px;
    color: var(--tx2)
}

.list li::before {
    content: "";
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    border-radius: 50%;
    background: rgba(0, 140, 255, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.5 2.5L13 6.5' fill='none' stroke='%2335A7FF' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E")
}

.dash {
    background: var(--card);
    border: 1px solid var(--bd);
    border-radius: var(--r);
    padding: 20px;
    display: grid;
    gap: 14px
}

.dash .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .8rem;
    color: var(--tx2)
}

.dash .top b {
    color: var(--tx)
}

.metric {
    display: grid;
    gap: 7px
}

.metric div {
    display: flex;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--tx2)
}

.track {
    height: 7px;
    background: #0f1822;
    border-radius: 4px;
    overflow: hidden
}

.track i {
    display: block;
    height: 100%;
    background: var(--grad);
    border-radius: 4px
}

.note {
    font-size: .72rem;
    color: var(--tx2);
    opacity: .8
}

/* projects */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 30px
}

.tab {
    background: none;
    border: 1px solid var(--bd);
    color: var(--tx2);
    padding: 8px 16px;
    border-radius: 99px;
    font: 600 .85rem Manrope, sans-serif;
    cursor: pointer;
    transition: .2s
}

.tab:hover {
    border-color: var(--blue)
}

.tab[aria-pressed=true] {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff
}

.proj {
    padding: 0;
    overflow: hidden
}

.thumb {
    aspect-ratio: 16/10;
    background: var(--bg2);
    border-bottom: 1px solid var(--bd);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px
}

.thumb.shot { 
    padding: 0; overflow: hidden;
}
.thumb.shot img {
    width: 100%; height: 100%; object-fit: cover; object-position: top; display: block;
}

.proj .body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1
}

.cat {
    font-size: .78rem;
    color: var(--blue-l);
    font-weight: 700
}

.proj h3 {
    margin: 4px 0 6px
}

.tag {
    display: inline-block;
    font-size: .7rem;
    border: 1px dashed var(--bd);
    color: var(--tx2);
    border-radius: 6px;
    padding: 2px 8px;
    margin-bottom: 10px;
    align-self: flex-start
}

.proj .btn {
    margin-top: auto;
    padding: 10px 16px;
    font-size: .88rem
}

/* about */
.geo {
    aspect-ratio: 1;
    max-width: 400px;
    width: 100%;
    margin-inline: auto;
    position: relative;
    border: 1px solid var(--bd);
    border-radius: var(--r);
    background: var(--bg2);
    overflow: hidden
}

.geo svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%
}

.about p {
    color: var(--tx2);
    margin: 0 0 16px;
    max-width: 54ch
}

/* timeline */
.steps {
    list-style: none;
    margin: 48px 0 0;
    padding: 0 0 0 26px;
    border-left: 1px solid var(--bd);
    display: grid;
    gap: 32px
}

.steps li {
    position: relative
}

.steps li::before {
    content: "";
    position: absolute;
    left: -32px;
    top: 6px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 5px rgba(0, 140, 255, .15)
}

.steps b {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px var(--blue);
    letter-spacing: -.03em;
    margin-bottom: 10px
}

.steps h3 {
    font-size: 1.15rem;
    margin: 2px 0 6px
}

.steps p {
    margin: 0;
    color: var(--tx2);
    max-width: 48ch
}

@media(min-width:900px) {
    .steps {
        grid-template-columns: repeat(4, 1fr);
        border-left: 0;
        border-top: 1px solid var(--bd);
        padding: 26px 0 0;
        gap: 28px
    }

    .steps li::before {
        left: 0;
        top: -32px
    }
}

/* final */
.final {
    border: 1px solid var(--bd);
    border-radius: 20px;
    padding: clamp(30px, 6vw, 64px);
    background: radial-gradient(70% 90% at 100% 0%, rgba(0, 140, 255, .24), transparent 65%), linear-gradient(rgba(38, 56, 74, .35) 1px, transparent 1px) 0 0/44px 44px, linear-gradient(90deg, rgba(38, 56, 74, .35) 1px, transparent 1px) 0 0/44px 44px, var(--bg2);
    display: grid;
    gap: 34px
}

@media(min-width:900px) {
    .final {
        grid-template-columns: 1.1fr 1fr;
        align-items: center
    }
}

form {
    display: grid;
    gap: 12px
}

label {
    font-size: .82rem;
    color: var(--tx2);
    display: grid;
    gap: 6px;
    font-weight: 600
}

input,
textarea,
select {
    background: var(--bg);
    border: 1px solid var(--bd);
    color: var(--tx);
    border-radius: 10px;
    padding: 12px 14px;
    font: 500 .95rem Manrope, sans-serif;
    width: 100%
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--blue)
}

textarea {
    min-height: 100px;
    resize: vertical
}

.err {
    color: #ff8a8a;
    font-size: .8rem;
    min-height: 1em
}

.opt {
    font-weight: 500;
    opacity: .7
}

input[aria-invalid=true] {
    border-color: #ff8a8a
}

.micro {
    margin: -14px 0 26px;
    font-size: .85rem;
    color: var(--tx2)
}

.wa-fab {
    position: fixed;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 9px;
    background: var(--grad);
    color: #fff;
    font-weight: 700;
    font-size: .9rem;
    padding: 13px 18px;
    border-radius: 99px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 14px 34px -10px rgba(0, 0, 0, .7);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity .3s, transform .3s
}

.wa-fab.on {
    opacity: 1;
    transform: none;
    pointer-events: auto
}

.wa-fab svg {
    width: 20px;
    height: 20px
}

/* footer */
footer {
    border-top: 1px solid var(--bd);
    padding: 50px 0 34px;
    color: var(--tx2);
    font-size: .9rem
}

.fg {
    display: grid;
    gap: 32px
}

@media(min-width:760px) {
    .fg {
        grid-template-columns: 1.4fr 1fr 1fr 1fr
    }
}

footer h4 {
    color: var(--tx);
    margin: 0 0 12px;
    font-size: .9rem
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px
}

footer a:hover {
    color: var(--tx)
}

.copy {
    margin-top: 38px;
    padding-top: 22px;
    border-top: 1px solid var(--bd);
    font-size: .82rem
}

/* the one motion moment: hero stage rises in; sections reveal only via .rv */
.stage {
    animation: rise .9s cubic-bezier(.2, .7, .2, 1) both
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(26px)
    }
}

.rv {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .6s, transform .6s
}

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

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

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