:root {
    color-scheme: light;
    --bg: #f5f8fc;
    --bg-elevated: #ffffff;
    --bg-soft: #edf4fa;
    --text: #0b1930;
    --text-soft: #526078;
    --text-faint: #76849a;
    --line: rgba(11, 25, 48, .11);
    --navy: #0b1930;
    --navy-2: #102c4d;
    --cyan: #13c8e3;
    --cyan-strong: #00aac7;
    --cyan-soft: rgba(19, 200, 227, .12);
    --success: #19a873;
    --danger: #d8485f;
    --shadow-sm: 0 10px 32px rgba(18, 47, 80, .08);
    --shadow-lg: 0 28px 80px rgba(11, 25, 48, .16);
    --radius-sm: 14px;
    --radius: 22px;
    --radius-lg: 34px;
    --container: 1180px;
    --header-height: 82px;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #06111f;
    --bg-elevated: #0a192b;
    --bg-soft: #0d2137;
    --text: #edf7ff;
    --text-soft: #a9b7ca;
    --text-faint: #7f91a9;
    --line: rgba(211, 233, 248, .11);
    --navy: #071525;
    --navy-2: #102f50;
    --cyan-soft: rgba(19, 200, 227, .14);
    --shadow-sm: 0 12px 35px rgba(0, 0, 0, .2);
    --shadow-lg: 0 32px 90px rgba(0, 0, 0, .4);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 22px);
}

body {
    margin: 0;
    overflow-x: clip;
    background:
        radial-gradient(circle at 12% 12%, rgba(19, 200, 227, .08), transparent 26rem),
        radial-gradient(circle at 92% 34%, rgba(32, 86, 145, .07), transparent 32rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, "Segoe UI", Tahoma, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    transition: background-color .25s ease, color .25s ease;
}

html[dir="rtl"] body {
    font-family: "Noto Sans Arabic Variable", Tahoma, Arial, sans-serif;
    line-height: 1.75;
}

body::selection {
    background: var(--cyan);
    color: #04111f;
}

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

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

button,
input,
textarea,
select {
    color: inherit;
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

svg {
    width: 1.1em;
    height: 1.1em;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.svg-defs {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.section {
    padding-block: 104px;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    inset-block-start: 10px;
    inset-inline-start: 10px;
    padding: 10px 16px;
    border-radius: 10px;
    background: var(--cyan);
    color: var(--navy);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    z-index: 100;
    inset: 0 0 auto;
    height: var(--header-height);
    border-bottom: 1px solid transparent;
    transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    box-shadow: 0 10px 40px rgba(11, 25, 48, .06);
    backdrop-filter: blur(18px);
}

.has-dark-hero .site-header:not(.is-scrolled) .brand strong {
    color: #f3f8fc;
}

.has-dark-hero .site-header:not(.is-scrolled) .brand small,
.has-dark-hero .site-header:not(.is-scrolled) .main-nav a {
    color: #aebdce;
}

.has-dark-hero .site-header:not(.is-scrolled) .main-nav a:hover,
.has-dark-hero .site-header:not(.is-scrolled) .main-nav a:focus-visible {
    color: #fff;
}

.has-dark-hero .site-header:not(.is-scrolled) .language-switch,
.has-dark-hero .site-header:not(.is-scrolled) .icon-button {
    border-color: rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    min-width: max-content;
    gap: 11px;
}

.brand img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.brand span {
    display: grid;
    line-height: 1.25;
}

.brand strong {
    letter-spacing: -.025em;
}

.brand small {
    margin-top: 3px;
    color: var(--text-faint);
    font-size: .7rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-inline-start: auto;
}

.main-nav a {
    position: relative;
    color: var(--text-soft);
    font-size: .9rem;
    font-weight: 650;
    transition: color .2s ease;
}

.main-nav a::after {
    position: absolute;
    inset-inline-start: 0;
    inset-block-end: -9px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--cyan);
    content: "";
    transition: width .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--text);
}

.main-nav a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 9px;
}

.language-switch {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--bg-elevated);
    color: var(--text-soft);
    font-size: .78rem;
    font-weight: 750;
}

.icon-button {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--bg-elevated);
}

.theme-toggle .moon-icon,
:root[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

.menu-toggle {
    display: none;
}

.menu-toggle .menu-close {
    display: none;
}

.menu-toggle[aria-expanded="true"] .menu-open {
    display: none;
}

.menu-toggle[aria-expanded="true"] .menu-close {
    display: block;
}

.hero {
    position: relative;
    min-height: 780px;
    padding-block-start: calc(var(--header-height) + 94px);
    overflow: hidden;
}

.hero::before {
    position: absolute;
    inset-block-start: 13%;
    inset-inline-end: -9rem;
    width: 29rem;
    height: 29rem;
    border: 1px solid rgba(19, 200, 227, .13);
    border-radius: 50%;
    content: "";
    box-shadow: 0 0 0 72px rgba(19, 200, 227, .025), 0 0 0 144px rgba(19, 200, 227, .015);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: clamp(55px, 8vw, 115px);
}

.availability-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 28px;
    padding: 8px 14px;
    border: 1px solid rgba(25, 168, 115, .25);
    border-radius: 999px;
    background: rgba(25, 168, 115, .08);
    color: var(--success);
    font-size: .8rem;
    font-weight: 750;
}

.availability-pill span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 5px rgba(25, 168, 115, .12);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    50% {
        box-shadow: 0 0 0 9px rgba(25, 168, 115, 0);
    }
}

.hero-kicker,
.eyebrow {
    margin: 0 0 12px;
    color: var(--cyan-strong);
    font-size: .78rem;
    font-weight: 850;
    letter-spacing: .15em;
    text-transform: uppercase;
}

html[dir="rtl"] .eyebrow,
html[dir="rtl"] .hero-kicker {
    letter-spacing: 0;
}

.hero h1 {
    margin: 0;
    font-size: clamp(3.4rem, 6.7vw, 6.25rem);
    font-weight: 850;
    letter-spacing: -.06em;
    line-height: .96;
}

html[dir="rtl"] .hero h1 {
    letter-spacing: -.025em;
}

.hero h2 {
    max-width: 760px;
    margin: 22px 0 0;
    color: var(--text-soft);
    font-size: clamp(1.2rem, 2.2vw, 1.75rem);
    font-weight: 560;
    letter-spacing: -.025em;
    line-height: 1.35;
}

.hero-lead {
    max-width: 650px;
    margin: 25px 0 0;
    color: var(--text-soft);
    font-size: 1.06rem;
}

.hero-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 13px;
    margin-top: 35px;
}

.button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-size: .9rem;
    font-weight: 760;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, var(--cyan), #67deef);
    box-shadow: 0 12px 30px rgba(19, 200, 227, .22);
    color: #061421;
}

.button-primary:hover {
    box-shadow: 0 16px 36px rgba(19, 200, 227, .3);
}

.button-secondary {
    border-color: var(--line);
    background: var(--bg-elevated);
    color: var(--text);
}

.button-light {
    background: #fff;
    color: #07182d;
}

.button-wide {
    width: 100%;
}

.text-link,
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: .88rem;
    font-weight: 760;
}

.text-link:hover,
.card-link:hover {
    color: var(--cyan-strong);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 19px;
    margin-top: 34px;
    color: var(--text-faint);
    font-size: .82rem;
}

.hero-meta a,
.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.hero-visual {
    position: relative;
    isolation: isolate;
}

.portrait-frame {
    position: relative;
    z-index: 2;
    overflow: hidden;
    aspect-ratio: .82;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 34px;
    background: var(--navy);
    box-shadow: var(--shadow-lg);
    transform: rotate(2deg);
}

.portrait-topline {
    position: absolute;
    z-index: 2;
    inset: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 16px;
    background: linear-gradient(to bottom, rgba(4, 14, 26, .7), transparent);
    color: rgba(255, 255, 255, .7);
}

.portrait-topline span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .45);
}

.portrait-topline small {
    margin-inline-start: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .65rem;
}

.portrait-frame>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 52% 43%;
    filter: saturate(.9) contrast(1.03);
}

.portrait-frame::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(4, 17, 31, .82), transparent 45%);
    content: "";
    pointer-events: none;
}

.portrait-caption {
    position: absolute;
    z-index: 3;
    inset-inline: 22px;
    inset-block-end: 22px;
    display: flex;
    align-items: center;
    gap: 13px;
    color: #fff;
}

.portrait-caption img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.portrait-caption span {
    display: grid;
}

.portrait-caption small {
    color: rgba(255, 255, 255, .65);
    font-size: .68rem;
}

.portrait-caption strong {
    font-size: .9rem;
}

.hero-orbit {
    position: absolute;
    z-index: 0;
    border: 1px solid rgba(19, 200, 227, .22);
    border-radius: 50%;
}

.orbit-one {
    inset: -48px -48px auto auto;
    width: 180px;
    height: 180px;
}

.orbit-two {
    inset: auto auto -46px -58px;
    width: 240px;
    height: 240px;
}

.code-chip {
    position: absolute;
    z-index: 4;
    padding: 9px 13px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 12px;
    background: rgba(7, 24, 45, .88);
    box-shadow: var(--shadow-sm);
    color: #dffaff;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .72rem;
    backdrop-filter: blur(12px);
}

.chip-one {
    inset-inline-start: -35px;
    inset-block-start: 24%;
}

.chip-two {
    inset-inline-end: -28px;
    inset-block-end: 23%;
}

.section-heading {
    margin-bottom: 48px;
}

.section-heading h2 {
    max-width: 760px;
    margin: 0;
    font-size: clamp(2.2rem, 4.6vw, 4.2rem);
    line-height: 1.04;
    letter-spacing: -.055em;
}

html[dir="rtl"] .section-heading h2 {
    letter-spacing: -.025em;
}

.section-heading>p,
.split-heading>p {
    max-width: 520px;
    margin: 18px 0 0;
    color: var(--text-soft);
}

.section-heading.centered {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.section-heading.centered p {
    margin-inline: auto;
}

.split-heading {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: clamp(40px, 8vw, 105px);
}

.split-heading.compact {
    align-items: end;
}

.about-section {
    position: relative;
    border-block: 1px solid var(--line);
    background: var(--bg-elevated);
}

.about-copy p {
    margin: 0;
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.95;
    overflow-wrap: anywhere;
    text-align: start;
    white-space: pre-line;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.4fr;
    gap: 15px;
}

.stat-card {
    min-height: 170px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-soft);
}

.stat-card strong {
    font-size: clamp(2.6rem, 5vw, 4.1rem);
    letter-spacing: -.065em;
    line-height: 1;
}

.stat-card strong span {
    color: var(--cyan);
}

.stat-card p {
    max-width: 220px;
    margin: 16px 0 0;
    color: var(--text-soft);
    font-size: .82rem;
}

.stat-card-wide {
    display: flex;
    align-items: center;
    gap: 22px;
    background: var(--navy);
    color: #fff;
}

.stat-card-wide p {
    color: rgba(255, 255, 255, .65);
}

.mini-code {
    display: grid;
    width: 66px;
    height: 66px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 18px;
    background: var(--cyan);
    color: #07182d;
    font-family: ui-monospace, monospace;
    font-size: 1.1rem;
    font-weight: 900;
}

.services-section {
    background: linear-gradient(180deg, transparent, rgba(19, 200, 227, .025));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.service-card {
    position: relative;
    min-height: 330px;
    padding: 27px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, border-color .25s ease;
}

.service-card:hover {
    border-color: rgba(19, 200, 227, .45);
    transform: translateY(-6px);
}

.service-number {
    position: absolute;
    inset-block-start: 21px;
    inset-inline-end: 23px;
    color: var(--text-faint);
    font-family: ui-monospace, monospace;
    font-size: .72rem;
}

.service-icon {
    display: grid;
    width: 50px;
    height: 50px;
    margin-bottom: 30px;
    place-items: center;
    border-radius: 15px;
    background: var(--cyan-soft);
    color: var(--cyan-strong);
}

.service-icon svg {
    width: 23px;
    height: 23px;
}

.service-card h3 {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.35;
}

.service-card p {
    margin: 14px 0;
    color: var(--text-soft);
    font-size: .86rem;
}

.service-price {
    position: absolute;
    inset-inline: 27px;
    inset-block-end: 24px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--cyan-strong);
    font-size: .75rem;
    font-weight: 800;
}

.projects-section {
    background: var(--navy);
    color: #f3f8fc;
}

.projects-section .section-heading>p,
.projects-section .split-heading>p {
    color: #a5b3c5;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.project-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
}

.projects-section .project-card {
    --text: #f3f8fc;
    --text-soft: #aab7c8;
    --line: rgba(255, 255, 255, .1);
    background: #0d223b;
}

.project-media {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--bg-soft);
}

.project-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .55s cubic-bezier(.2, .7, .2, 1);
}

.project-card:hover .project-media img {
    transform: scale(1.035);
}

.project-status {
    position: absolute;
    inset-block-start: 16px;
    inset-inline-start: 16px;
    padding: 6px 10px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 999px;
    background: rgba(7, 24, 45, .78);
    color: #dffaff;
    font-size: .68rem;
    font-weight: 850;
    backdrop-filter: blur(10px);
}

.project-body {
    padding: 27px;
}

.technology-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 15px;
}

.technology-list span {
    padding: 5px 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--cyan-strong);
    font-size: .66rem;
    font-weight: 800;
}

.project-body h3,
.project-body h2 {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.8rem);
    line-height: 1.25;
}

.project-body p {
    margin: 13px 0 22px;
    color: var(--text-soft);
    font-size: .89rem;
}

.card-link svg,
.text-link svg,
.button svg {
    transition: transform .2s ease;
}

.card-link:hover svg,
.text-link:hover svg,
.button:hover svg {
    transform: translateX(3px);
}

html[dir="rtl"] .card-link:hover svg,
html[dir="rtl"] .text-link:hover svg,
html[dir="rtl"] .button:hover svg {
    transform: translateX(-3px) rotate(180deg);
}

html[dir="rtl"] .card-link svg,
html[dir="rtl"] .button svg#unused,
html[dir="rtl"] use[href="#i-arrow"] {
    transform-origin: center;
}

.section-action {
    display: flex;
    justify-content: center;
    margin-top: 35px;
}

.experience-layout {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: clamp(50px, 8vw, 110px);
}

.sticky-heading {
    position: sticky;
    inset-block-start: calc(var(--header-height) + 40px);
}

.timeline {
    position: relative;
}

.timeline::before {
    position: absolute;
    inset-block: 6px 0;
    inset-inline-start: 8px;
    width: 1px;
    background: linear-gradient(var(--cyan), var(--line));
    content: "";
}

.timeline-item {
    position: relative;
    padding: 0 0 58px 44px;
}

html[dir="rtl"] .timeline-item {
    padding: 0 44px 58px 0;
}

.timeline-dot {
    position: absolute;
    inset-block-start: 5px;
    inset-inline-start: 2px;
    width: 13px;
    height: 13px;
    border: 3px solid var(--bg);
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 3px rgba(19, 200, 227, .2);
}

.timeline-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-faint);
    font-size: .73rem;
    font-weight: 760;
}

.timeline-item h3 {
    margin: 0;
    font-size: 1.45rem;
}

.timeline-item h4 {
    margin: 3px 0 14px;
    color: var(--cyan-strong);
    font-size: .95rem;
}

.timeline-item>p,
.timeline-item li {
    color: var(--text-soft);
    font-size: .88rem;
}

.timeline-item ul {
    display: grid;
    gap: 6px;
    margin: 15px 0 0;
    padding-inline-start: 18px;
}

.skills-section {
    border-block: 1px solid var(--line);
    background: var(--bg-elevated);
}

.skills-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.skill-group {
    padding: 27px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-soft);
}

.skill-group h3 {
    margin: 0 0 18px;
    color: var(--text-soft);
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.skill-tags span {
    padding: 9px 13px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--bg-elevated);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .78rem;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.certificate-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 16px;
    min-height: 150px;
    padding: 25px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
}

.certificate-card>span {
    color: var(--cyan-strong);
    font-family: ui-monospace, monospace;
    font-size: .74rem;
    font-weight: 800;
}

.certificate-card h3 {
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
}

.certificate-card p {
    margin: 9px 0 0;
    color: var(--text-soft);
    font-size: .78rem;
}

.certificate-card a {
    color: var(--cyan-strong);
}

.articles-section {
    background: var(--bg-elevated);
}

.coming-soon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    min-height: 170px;
    padding: 30px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    background: var(--bg-soft);
    color: var(--text-soft);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.article-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
}

.article-card>div {
    padding: 24px;
}

.article-cover {
    display: block;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card time {
    color: var(--text-faint);
    font-size: .7rem;
}

.article-card h3 {
    margin: 9px 0;
    font-size: 1.15rem;
}

.article-card p {
    color: var(--text-soft);
    font-size: .82rem;
}

.contact-section {
    padding-block-end: 0;
}

.contact-shell {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: var(--navy);
    box-shadow: var(--shadow-lg);
    color: #fff;
}

.contact-copy {
    position: relative;
    padding: clamp(36px, 6vw, 76px);
    overflow: hidden;
    background: linear-gradient(145deg, #0b1930, #11395d);
}

.contact-copy::after {
    position: absolute;
    inset: auto -100px -130px auto;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(19, 200, 227, .24);
    border-radius: 50%;
    content: "";
}

.contact-copy h2 {
    margin: 0;
    font-size: clamp(2.1rem, 4vw, 3.7rem);
    line-height: 1.08;
    letter-spacing: -.055em;
}

.contact-copy>p {
    margin: 20px 0 30px;
    color: rgba(255, 255, 255, .68);
}

.contact-list {
    display: grid;
    gap: 13px;
    margin-bottom: 30px;
}

.contact-list a {
    display: flex;
    align-items: center;
    gap: 13px;
    font-size: .88rem;
}

.contact-list a>svg {
    width: 37px;
    height: 37px;
    padding: 9px;
    border-radius: 10px;
    background: rgba(19, 200, 227, .12);
    color: var(--cyan);
}

.contact-list span {
    display: grid;
}

.contact-list small {
    color: rgba(255, 255, 255, .48);
    font-size: .65rem;
}

.contact-form,
.request-form {
    padding: clamp(34px, 5vw, 64px);
    background: var(--bg-elevated);
    color: var(--text);
}

.form-note {
    margin: 0 0 22px;
    color: var(--text-faint);
    font-size: .72rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-grid-budget {
    grid-template-columns: 1fr 1fr .65fr;
}

label {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

label>span,
fieldset legend {
    color: var(--text-soft);
    font-size: .74rem;
    font-weight: 720;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    outline: none;
    background: var(--bg-soft);
    transition: border-color .2s ease, box-shadow .2s ease;
}

input,
select {
    min-height: 48px;
    padding: 9px 13px;
}

textarea {
    min-height: 130px;
    padding: 13px;
    resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px var(--cyan-soft);
}

fieldset {
    margin: 3px 0 16px;
    padding: 18px 18px 2px;
    border: 1px solid var(--line);
    border-radius: 15px;
}

.honeypot {
    position: absolute !important;
    inset-inline-start: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
}

.form-errors {
    margin-bottom: 17px;
    padding: 12px 15px;
    border: 1px solid rgba(216, 72, 95, .22);
    border-radius: 12px;
    background: rgba(216, 72, 95, .08);
    color: var(--danger);
    font-size: .76rem;
}

.form-errors p {
    margin: 2px 0;
}

.site-footer {
    padding-block: 42px;
    background: var(--navy);
    color: rgba(255, 255, 255, .7);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 30px;
}

.footer-brand strong {
    color: #fff;
}

.footer-brand small {
    color: rgba(255, 255, 255, .5);
}

.site-footer p {
    margin: 0;
    font-size: .72rem;
}

.floating-whatsapp {
    position: fixed;
    z-index: 50;
    inset-inline-end: 24px;
    inset-block-end: 24px;
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    background: #19a873;
    box-shadow: 0 14px 35px rgba(25, 168, 115, .28);
    color: #fff;
}

.toast {
    position: fixed;
    z-index: 120;
    inset-block-start: calc(var(--header-height) + 15px);
    inset-inline-end: 22px;
    display: flex;
    max-width: min(420px, calc(100% - 44px));
    align-items: center;
    gap: 10px;
    padding: 13px 15px;
    border: 1px solid rgba(25, 168, 115, .25);
    border-radius: 13px;
    background: var(--bg-elevated);
    box-shadow: var(--shadow-lg);
    color: var(--success);
    font-size: .8rem;
}

.toast button {
    margin-inline-start: auto;
    border: 0;
    background: transparent;
    color: var(--text-soft);
}

.page-hero {
    padding-block: calc(var(--header-height) + 95px) 78px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(155deg, var(--bg), var(--bg-soft));
}

.page-hero h1 {
    max-width: 850px;
    margin: 0;
    font-size: clamp(3rem, 7vw, 6rem);
    letter-spacing: -.07em;
    line-height: .98;
}

.page-hero p {
    max-width: 600px;
    margin: 20px 0 0;
    color: var(--text-soft);
}

.listing-section {
    min-height: 60vh;
}

.pagination-shell {
    margin-top: 35px;
}

.pagination-shell nav>div:first-child {
    display: none;
}

.pagination-shell nav>div:last-child {
    display: flex;
    justify-content: center;
}

.pagination-shell span[aria-current="page"] span,
.pagination-shell a,
.pagination-shell span[aria-disabled="true"] span {
    display: inline-flex;
    min-width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    margin: 3px;
    padding: 0 9px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--bg-elevated);
    font-size: .78rem;
}

.pagination-shell span[aria-current="page"] span {
    border-color: var(--cyan);
    background: var(--cyan);
    color: var(--navy);
}

.project-detail-hero {
    padding-block: calc(var(--header-height) + 36px) 58px;
    background: var(--navy);
    color: #fff;
}

.project-detail-hero>.container {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    align-items: center;
    gap: clamp(40px, 7vw, 90px);
}

.project-detail-copy>p {
    color: #aab7c8;
}

.project-detail-copy h1 {
    margin: 14px 0;
    font-size: clamp(2.5rem, 5.2vw, 4.8rem);
    letter-spacing: -.05em;
    line-height: 1.05;
}

.back-link {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--cyan);
    font-size: .78rem;
    font-weight: 760;
}

.project-detail-media {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius);
    box-shadow: 0 28px 80px rgba(0, 0, 0, .32);
}

.project-detail-media img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.project-story-grid {
    display: grid;
    grid-template-columns: 1.35fr .65fr;
    gap: clamp(45px, 9vw, 130px);
}

.story-main h2 {
    margin: 0 0 22px;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.rich-text {
    color: var(--text-soft);
}

.rich-text p {
    margin: 0 0 16px;
    line-height: 1.95;
    overflow-wrap: anywhere;
    text-align: start;
    white-space: pre-line;
}

.project-facts {
    align-self: start;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
}

.project-facts>div {
    display: grid;
    gap: 5px;
    padding: 21px;
    border-bottom: 1px solid var(--line);
}

.project-facts>div:last-child {
    border-bottom: 0;
}

.project-facts small {
    color: var(--text-faint);
    font-size: .68rem;
}

.project-facts strong {
    font-size: .9rem;
}

.feature-section {
    border-block: 1px solid var(--line);
    background: var(--bg-elevated);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.feature-grid article {
    min-height: 130px;
    padding: 23px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
}

.feature-grid span {
    color: var(--cyan-strong);
    font-family: ui-monospace, monospace;
    font-size: .68rem;
}

.feature-grid p {
    margin: 16px 0 0;
    font-size: .88rem;
    font-weight: 650;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.gallery-item {
    position: relative;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    text-align: start;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform .3s ease;
}

.gallery-item:hover img {
    transform: scale(1.02);
}

.gallery-item span {
    display: block;
    padding: 14px 17px;
    color: var(--text-soft);
    font-size: .78rem;
}

.gallery-dialog {
    width: min(1120px, calc(100% - 30px));
    max-height: 92vh;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text);
}

.gallery-dialog::backdrop {
    background: rgba(2, 10, 18, .85);
    backdrop-filter: blur(8px);
}

.gallery-dialog img {
    width: 100%;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 14px;
}

.gallery-dialog>button {
    position: absolute;
    z-index: 2;
    inset-block-start: 23px;
    inset-inline-end: 23px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: rgba(7, 24, 45, .85);
    color: #fff;
}

.gallery-dialog p {
    margin: 12px 5px 2px;
}

.article-page {
    padding-block: calc(var(--header-height) + 70px) 100px;
}

.article-hero {
    max-width: 900px;
    text-align: center;
}

.article-hero h1 {
    margin: 15px 0;
    font-size: clamp(2.6rem, 6vw, 5.2rem);
    line-height: 1.05;
    letter-spacing: -.06em;
}

.article-hero>p {
    color: var(--text-soft);
    font-size: 1.1rem;
}

.article-hero time {
    color: var(--cyan-strong);
    font-size: .78rem;
}

.article-hero img {
    width: 100%;
    margin-top: 40px;
    border-radius: var(--radius);
}

.article-content {
    max-width: 760px;
    margin-top: 55px;
    font-size: 1.04rem;
}

.request-page {
    min-height: 100vh;
    padding-block: calc(var(--header-height) + 70px) 80px;
}

.request-layout {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-lg);
}

.request-intro {
    padding: clamp(36px, 6vw, 70px);
    background: linear-gradient(155deg, var(--navy), #12446d);
    color: #fff;
}

.request-intro h1 {
    margin: 0;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 1.03;
    letter-spacing: -.055em;
}

.request-intro>p {
    margin: 22px 0 35px;
    color: rgba(255, 255, 255, .67);
}

.request-steps {
    display: grid;
    gap: 15px;
}

.request-steps span {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, .8);
    font-size: .8rem;
}

.request-steps b {
    color: var(--cyan);
    font-family: ui-monospace, monospace;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 60px 30px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--text-soft);
    text-align: center;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .65s ease, transform .65s ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 1040px) {
    .main-nav {
        gap: 17px;
    }

    .main-nav a {
        font-size: .82rem;
    }

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

    .certificates-grid,
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 850px) {
    :root {
        --header-height: 72px;
    }

    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .section {
        padding-block: 78px;
    }

    .brand span {
        display: none;
    }

    .main-nav {
        position: fixed;
        z-index: 99;
        inset: var(--header-height) 14px auto;
        display: grid;
        gap: 0;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-12px);
        transition: opacity .2s ease, transform .2s ease;
    }

    .main-nav.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .main-nav a {
        padding: 11px 13px;
        border-radius: 10px;
    }

    .main-nav a:hover {
        background: var(--bg-soft);
    }

    .has-dark-hero .site-header:not(.is-scrolled) .main-nav {
        border-color: rgba(255, 255, 255, .14);
        background: #0a192b;
    }

    .has-dark-hero .site-header:not(.is-scrolled) .main-nav a:hover {
        background: rgba(255, 255, 255, .08);
    }

    .main-nav a::after {
        display: none;
    }

    .menu-toggle {
        display: grid;
    }

    .hero {
        min-height: auto;
        padding-block-start: calc(var(--header-height) + 70px);
    }

    .hero-grid,
    .split-heading,
    .experience-layout,
    .contact-shell,
    .project-detail-hero>.container,
    .project-story-grid,
    .request-layout {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        width: min(520px, 100%);
        margin-inline: auto;
    }

    .hero h1 {
        font-size: clamp(3.15rem, 10vw, 5rem);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-card-wide {
        grid-column: 1 / -1;
    }

    .sticky-heading {
        position: static;
    }

    .contact-shell {
        border-radius: var(--radius-lg);
    }

    .contact-section {
        padding-block-end: 70px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        justify-self: center;
    }

    .project-detail-copy {
        order: 2;
    }

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

    .request-intro {
        min-height: 390px;
    }
}

@media (max-width: 600px) {
    body {
        font-size: 15px;
    }

    .section {
        padding-block: 65px;
    }

    .language-switch {
        padding-inline: 10px;
    }

    .hero-actions {
        align-items: stretch;
    }

    .hero-actions .button {
        flex: 1 1 calc(50% - 7px);
    }

    .hero-actions .text-link {
        flex: 1 1 100%;
        margin-top: 8px;
    }

    .chip-one {
        inset-inline-start: -5px;
    }

    .chip-two {
        inset-inline-end: -5px;
    }

    .stats-grid,
    .services-grid,
    .projects-grid,
    .skills-groups,
    .certificates-grid,
    .articles-grid,
    .feature-grid,
    .project-gallery,
    .form-grid,
    .form-grid-budget {
        grid-template-columns: 1fr;
    }

    .stat-card-wide {
        grid-column: auto;
    }

    .service-card {
        min-height: 290px;
    }

    .project-body {
        padding: 21px;
    }

    .timeline-item {
        padding-inline-start: 34px;
    }

    html[dir="rtl"] .timeline-item {
        padding-inline: 34px 0;
    }

    .contact-form,
    .request-form,
    .contact-copy,
    .request-intro {
        padding: 28px 20px;
    }

    .contact-copy h2 {
        font-size: 2.35rem;
    }

    .page-hero h1 {
        font-size: 3.2rem;
    }

    .project-detail-copy h1 {
        font-size: 2.55rem;
    }

    .hero h1 {
        font-size: clamp(2.9rem, 13vw, 4.2rem);
    }

    .floating-whatsapp {
        inset-inline-end: 16px;
        inset-block-end: 16px;
        width: 50px;
        height: 50px;
    }
}

@media (max-height: 600px) and (min-width: 851px) {
    .project-detail-hero {
        padding-block: calc(var(--header-height) + 12px) 32px;
    }

    .project-detail-hero>.container {
        align-items: start;
    }

    .project-detail-copy h1 {
        font-size: clamp(2.35rem, 4.5vw, 4rem);
    }

    .project-detail-copy .back-link {
        margin-bottom: 8px;
    }
}