:root {
    --ink: #20262d;
    --ink-soft: #39434d;
    --muted: #66717d;
    --line: #d8dde2;
    --paper: #f5f6f7;
    --white: #ffffff;
    --panel: #e9edf0;
    --dark: #202a32;
    --dark-2: #303b45;
    --accent: #cbd5df;
    --accent-dark: #aebdca;
    --radius: 20px;
    --shadow: 0 14px 40px rgba(25, 35, 44, .09);
    --max-width: 1160px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(var(--max-width), calc(100% - 40px));
    margin-inline: auto;
}

.section {
    padding: 88px 0;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .16em;
    font-size: .76rem;
    font-weight: 800;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.12;
    letter-spacing: -.035em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-copy {
    max-width: 650px;
    color: var(--muted);
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

.section-head p {
    margin-bottom: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 750;
    font-size: .92rem;
    transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--accent);
    color: var(--ink);
}

.btn-primary:hover {
    background: #e1e7ec;
}

.btn-outline {
    border-color: rgba(255, 255, 255, .42);
    color: white;
    background: transparent;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, .1);
}

.btn-dark {
    background: var(--dark);
    color: white;
}

.btn-dark:hover {
    background: var(--dark-2);
}

.arrow {
    font-size: 1.15em;
    line-height: 1;
}

/* Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(30, 39, 47, .96);
    backdrop-filter: blur(14px);
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, .09);
}

.nav-wrap {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 14px;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -.1em;
    background: linear-gradient(145deg, #f5f7f9, #aeb9c3);
    color: var(--dark);
}

.brand-name {
    display: block;
    font-size: 1.02rem;
    font-weight: 850;
    line-height: 1.1;
    letter-spacing: -.03em;
}

.brand-tag {
    display: block;
    color: #c1cad2;
    font-size: .62rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-top: 5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2.3vw, 30px);
}

.nav-links a {
    color: #e0e5e9;
    font-size: .88rem;
    font-weight: 650;
    transition: color .2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
}

.nav-cta {
    padding: 10px 17px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--ink) !important;
}

.menu-toggle {
    display: none;
    border: 1px solid rgba(255, 255, 255, .22);
    background: transparent;
    color: white;
    border-radius: 12px;
    padding: 9px 12px;
    font-size: 1.2rem;
    cursor: pointer;
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    color: white;
    min-height: 560px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(90deg, rgba(25, 33, 40, .97) 0%, rgba(35, 44, 52, .91) 43%, rgba(40, 49, 57, .36) 100%),
        radial-gradient(ellipse at 78% 40%, #aeb8c1 0%, #59656f 28%, #313d47 57%, #202a32 78%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.hero::before {
    width: 520px;
    height: 520px;
    right: 7%;
    top: 4%;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    box-shadow: 0 0 0 42px rgba(255, 255, 255, .025), 0 0 0 90px rgba(255, 255, 255, .02);
}

.hero::after {
    width: 44%;
    height: 75%;
    right: 7%;
    bottom: -28%;
    background: linear-gradient(145deg, rgba(229, 234, 238, .25), rgba(124, 139, 151, .04));
    transform: skewY(-14deg);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, .12);
}

.hero-inner {
    position: relative;
    z-index: 1;
    padding: 88px 0 96px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 50px;
    align-items: center;
}

.hero .eyebrow {
    color: #cbd5df;
}

.hero h1 {
    max-width: 700px;
    font-size: clamp(3.2rem, 7vw, 5.8rem);
    margin: 0 0 24px;
}

.hero h1 span {
    color: #cbd5df;
}

.hero-copy {
    max-width: 590px;
    color: #e0e5e9;
    font-size: clamp(1rem, 1.4vw, 1.12rem);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-visual {
    min-height: 330px;
    display: grid;
    place-items: center;
    position: relative;
}

.visual-window {
    width: min(100%, 430px);
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(239, 243, 246, .2), rgba(20, 27, 33, .42));
    box-shadow: 0 30px 80px rgba(0, 0, 0, .24);
    transform: rotate(2deg);
    backdrop-filter: blur(10px);
}

.window-top {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 0 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.window-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #dce3e9;
    opacity: .8;
}

.window-label {
    margin-left: auto;
    color: #d2dbe2;
    font-size: .72rem;
}

.visual-window h3 {
    margin: 20px 0 8px;
    font-size: 1.55rem;
    color: white;
}

.visual-window p {
    color: #d6dfe6;
    font-size: .88rem;
    margin-bottom: 22px;
}

.mini-steps {
    display: grid;
    gap: 10px;
}

.mini-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 12px;
    background: rgba(245, 247, 249, .1);
    color: #f4f6f8;
    font-size: .85rem;
}

.mini-step b {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    background: #d2dce5;
    color: var(--dark);
    border-radius: 8px;
    font-size: .75rem;
}

/* Value strip */
.value-strip {
    background: #e8ecef;
    border-bottom: 1px solid var(--line);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.value-item {
    padding: 30px 24px;
    text-align: center;
    border-right: 1px solid #cfd6dc;
}

.value-item:last-child {
    border-right: 0;
}

.value-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin: 0 auto 12px;
    border-radius: 14px;
    background: #d4dce3;
    color: #2e3943;
    font-size: 1.35rem;
}

.value-item h3 {
    font-size: 1rem;
    margin-bottom: 7px;
    letter-spacing: -.01em;
}

.value-item p {
    color: var(--muted);
    font-size: .84rem;
    margin: 0 auto;
    max-width: 210px;
}

/* Cards */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.article-card {
    overflow: hidden;
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 8px 28px rgba(32, 38, 45, .04);
    transition: transform .22s, box-shadow .22s;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.article-art {
    min-height: 180px;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #dfe4e8, #9ca8b2);
}

.article-art::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border: 1px solid rgba(255, 255, 255, .6);
    border-radius: 50%;
}

.article-art::after {
    content: "";
    position: absolute;
    width: 150px;
    height: 100px;
    border: 1px solid rgba(255, 255, 255, .55);
    transform: rotate(-22deg);
    border-radius: 18px;
}

.art-icon {
    z-index: 1;
    display: grid;
    place-items: center;
    width: 82px;
    height: 82px;
    border-radius: 22px;
    background: rgba(255, 255, 255, .68);
    color: #303b45;
    font-size: 2rem;
    box-shadow: 0 12px 30px rgba(30, 40, 50, .12);
}

.article-body {
    padding: 22px;
}

.tag {
    display: inline-flex;
    padding: 5px 10px;
    border-radius: 999px;
    background: #edf0f2;
    color: #596570;
    font-size: .72rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.article-body h3 {
    font-size: 1.22rem;
    margin-bottom: 10px;
}

.article-body p {
    color: var(--muted);
    font-size: .92rem;
    margin-bottom: 18px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    font-weight: 800;
    color: #303b45;
}

.card-link:hover {
    text-decoration: underline;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: #7a8590;
    font-size: .78rem;
    margin-top: 20px;
}

/* Services */
.services {
    background: linear-gradient(130deg, #26313a, #3b4650);
    color: white;
    position: relative;
    overflow: hidden;
}

.services::after {
    content: "";
    position: absolute;
    right: -140px;
    top: -190px;
    width: 520px;
    height: 520px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 50%;
    box-shadow: 0 0 0 55px rgba(255, 255, 255, .025), 0 0 0 110px rgba(255, 255, 255, .02);
}

.services .container {
    position: relative;
    z-index: 1;
}

.services .eyebrow {
    color: #cbd5df;
}

.services .section-copy {
    color: #d3dbe1;
}

.services-layout {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 70px;
    align-items: center;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.service-card {
    padding: 24px;
    border-radius: 17px;
    border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(246, 248, 250, .09);
    backdrop-filter: blur(8px);
}

.service-card .service-icon {
    font-size: 1.55rem;
    margin-bottom: 16px;
    display: block;
}

.service-card h3 {
    font-size: 1.12rem;
    margin-bottom: 8px;
}

.service-card p {
    font-size: .87rem;
    color: #d0d9e0;
    margin-bottom: 16px;
}

.service-card a {
    color: #eef2f5;
    font-size: .84rem;
    font-weight: 800;
}

/* About */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-panel {
    background: #e5e9ec;
    border: 1px solid #d5dce1;
    border-radius: var(--radius);
    padding: 32px;
}

.about-panel .big-quote {
    font-size: clamp(1.5rem, 3vw, 2.15rem);
    font-weight: 850;
    line-height: 1.2;
    letter-spacing: -.04em;
    margin-bottom: 18px;
}

.about-panel p {
    color: var(--muted);
    margin-bottom: 0;
}

.about-visual {
    min-height: 290px;
    background: linear-gradient(145deg, #cfd6dc, #788691);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
}

.about-visual::before {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .75);
    box-shadow: 0 0 0 34px rgba(255, 255, 255, .13), 0 0 0 70px rgba(255, 255, 255, .09);
}

.about-visual-card {
    position: relative;
    z-index: 1;
    width: 72%;
    padding: 25px;
    background: rgba(250, 251, 252, .78);
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 18px;
    box-shadow: 0 20px 45px rgba(35, 45, 55, .13);
}

.about-visual-card .line {
    height: 8px;
    background: #c5cdd4;
    border-radius: 9px;
    margin: 10px 0;
}

.about-visual-card .line.short {
    width: 55%;
}

.about-visual-card .line.mid {
    width: 78%;
}

.about-visual-card .line.dark {
    background: #66737e;
    width: 40%;
}

/* Contact */
.contact {
    background: #e7ebee;
}

.contact-layout {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 56px;
    align-items: start;
}

.contact-note {
    color: var(--muted);
    max-width: 420px;
}

.contact-detail {
    margin-top: 26px;
    display: grid;
    gap: 12px;
    color: #4f5b66;
    font-size: .92rem;
}

.contact-detail span {
    display: flex;
    gap: 10px;
    align-items: center;
}

.contact-form {
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field {
    display: grid;
    gap: 7px;
    margin-bottom: 16px;
}

.field label {
    font-size: .82rem;
    font-weight: 800;
    color: #4e5963;
}

.field input,
.field textarea,
.field select {
    width: 100%;
    border: 1px solid #d6dce1;
    border-radius: 11px;
    background: #fafbfc;
    padding: 13px 14px;
    outline: none;
    color: var(--ink);
    transition: border-color .2s, box-shadow .2s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
    border-color: #8796a3;
    box-shadow: 0 0 0 3px rgba(135, 150, 163, .16);
}

.field textarea {
    min-height: 130px;
    resize: vertical;
}

.form-status {
    margin: 14px 0 0;
    font-size: .88rem;
    color: #3e5b4a;
    display: none;
}

/* Footer */
.site-footer {
    background: #202a32;
    color: #d7dfe5;
    padding: 34px 0 22px;
}

.footer-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 26px;
    border-bottom: 1px solid rgba(255, 255, 255, .13);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: .85rem;
    color: #c4cdd5;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 20px;
    font-size: .76rem;
    color: #aeb9c3;
}

.socials {
    display: flex;
    gap: 9px;
}

.socials a {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    font-size: .8rem;
    font-weight: 800;
}

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr .8fr;
        gap: 22px;
    }

    .hero-visual {
        min-height: 280px;
    }

    .services-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-layout,
    .contact-layout {
        gap: 30px;
    }

    .value-item {
        padding-inline: 14px;
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 32px, var(--max-width));
    }

    .section {
        padding: 66px 0;
    }

    .nav-wrap {
        min-height: 70px;
    }

    .brand-name {
        font-size: .94rem;
    }

    .brand-tag {
        font-size: .55rem;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 16px 18px;
        background: #202a32;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 13px 10px;
    }

    .nav-links .nav-cta {
        text-align: center;
        margin-top: 8px;
    }

    .hero {
        min-height: unset;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        padding: 74px 0 76px;
    }

    .hero h1 {
        font-size: clamp(3rem, 14vw, 5rem);
    }

    .hero-visual {
        min-height: 250px;
        margin-top: 8px;
    }

    .visual-window {
        width: min(100%, 430px);
        transform: none;
    }

    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .value-item:nth-child(2) {
        border-right: 0;
    }

    .value-item:nth-child(-n+2) {
        border-bottom: 1px solid #cfd6dc;
    }

    .section-head {
        align-items: start;
        flex-direction: column;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .article-art {
        min-height: 170px;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .about-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .about-visual {
        min-height: 240px;
    }

    .contact-form {
        padding: 20px;
    }

    .footer-main,
    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 430px) {
    .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 12px;
    }

    .brand {
        gap: 9px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
        max-width: 250px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .value-item {
        padding: 24px 10px;
    }

    .value-item p {
        font-size: .8rem;
    }

    .footer-links {
        gap: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}