:root {
    --color-bg: #f4f8fb;
    --color-bg-raised: #ffffff;
    --color-ink: #1a1d21;
    --color-ink-soft: #3d4c57;
    --color-line: #d5e3ee;
    --color-line-strong: #b7c9d6;
    --color-charcoal: #383838;
    --color-accent: #1274a1;
    --color-accent-hover: #0e5c80;
    --color-accent-bright: #1898d0;
    --color-accent-light: #70c0e8;
    --color-accent-soft: #e5f4fb;
    --color-inverse: #2e3134;
    --color-inverse-ink: #f4f8fb;
    --color-inverse-soft: #c9d7e0;
    --color-inverse-line: rgba(244, 248, 251, 0.16);
    --color-danger: #8c2f2f;
    --color-danger-bg: #f8eceb;
    --color-success: #1e4d38;
    --color-success-bg: #e7f2ec;
    --color-flag: #6d5420;
    --color-flag-bg: #f3ead8;
    --shadow-device: 0 24px 50px rgba(24, 40, 52, 0.14);
    --font-sans: "Avenir Next", "Avenir", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
    --font-mono: "SFMono-Regular", ui-monospace, "Menlo", Consolas, monospace;
    --container: 1120px;
    --narrow: 44rem;
    --header-h: 4.25rem;
    --space: clamp(4.25rem, 8vw, 7rem);
    color-scheme: light;
}

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

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

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

h1, h2, h3, h4, p, ul, ol, dl, figure, blockquote {
    margin: 0;
}

h1, h2, h3, h4 {
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.45rem, 5vw, 4.15rem);
    letter-spacing: -0.035em;
    line-height: 1.05;
}

h2 {
    font-size: clamp(1.7rem, 2.6vw, 2.25rem);
}

h3 {
    font-size: 1.2rem;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

:focus:not(:focus-visible) {
    outline: none;
}

::selection {
    background: #c5e6f6;
    color: var(--color-ink);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 40;
    background: var(--color-accent);
    color: var(--color-inverse-ink);
    padding: 0.6rem 0.9rem;
    text-decoration: none;
}

.skip:focus {
    top: 0.6rem;
}

.container {
    width: min(var(--container), calc(100% - 2.5rem));
    margin-inline: auto;
}

.container--narrow {
    width: min(var(--narrow), calc(100% - 2.5rem));
}

.icon {
    width: 1.15rem;
    height: 1.15rem;
    display: block;
}

.eyebrow {
    margin: 0 0 0.85rem;
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.lede {
    max-width: 40rem;
    color: var(--color-ink-soft);
    font-size: 1.15rem;
    line-height: 1.6;
}

.meta {
    color: var(--color-ink-soft);
    font-size: 0.92rem;
}

.meta__flag {
    display: inline-block;
    margin-left: 0.55rem;
    padding: 0.1rem 0.45rem;
    background: var(--color-flag-bg);
    color: var(--color-flag);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    padding: 0.7rem 1.15rem;
    border: 0;
    border-radius: 2px;
    background: var(--color-accent);
    color: var(--color-inverse-ink);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.button:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.button--small {
    min-height: 2.5rem;
    padding-inline: 0.9rem;
    font-size: 0.9rem;
}

.button--secondary {
    background: transparent;
    color: var(--color-ink);
    box-shadow: inset 0 0 0 1px var(--color-line-strong);
}

.button--secondary:hover {
    background: var(--color-bg-raised);
}

.button--light {
    background: var(--color-inverse-ink);
    color: var(--color-inverse);
}

.button--light:hover {
    background: #fff;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}

.text-link:hover {
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
}

.site-header::before {
    content: "";
    display: block;
    height: 3px;
    background: linear-gradient(90deg, var(--color-charcoal) 0 22%, var(--color-accent-bright) 22% 68%, var(--color-accent-light) 68%);
    transform-origin: left center;
    animation: brand-bar 0.8s ease both;
}

.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-h);
    gap: 1rem;
}

.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.45rem;
    color: var(--color-ink);
    text-decoration: none;
}

.wordmark__mark {
    align-self: center;
    width: 2.15rem;
    height: auto;
    animation: mark-in 0.7s ease both;
}

.wordmark__name {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.wordmark__legal {
    color: var(--color-ink-soft);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-line-strong);
    background: transparent;
    color: var(--color-ink);
    cursor: pointer;
}

.nav-toggle__icon--close {
    display: none;
}

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

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

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-nav__list {
    display: flex;
    gap: 1.15rem;
    padding: 0;
    list-style: none;
}

.site-nav__list a {
    color: var(--color-ink-soft);
    font-size: 0.95rem;
    text-decoration: none;
}

.site-nav__list a:hover,
.site-nav__list a.is-active {
    color: var(--color-ink);
}

.hero {
    padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
}

.hero__grid {
    display: grid;
    gap: 2.5rem;
    align-items: end;
}

.hero__copy h1 {
    max-width: 22ch;
}

.hero__copy > * {
    animation: rise 0.7s ease both;
}

.hero__copy > *:nth-child(2) {
    animation-delay: 0.08s;
}

.hero__copy > *:nth-child(3) {
    animation-delay: 0.16s;
}

.hero__copy > *:nth-child(4) {
    animation-delay: 0.24s;
}

.hero__copy .lede {
    margin-top: 1.25rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.hero-stage {
    margin: 0;
    animation: rise 0.9s 0.12s ease both;
}

.hero-shots {
    position: relative;
    height: clamp(420px, 48vw, 500px);
    max-width: 420px;
    margin-inline: auto;
}

.hero-shots img {
    position: absolute;
    width: 58%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    object-position: center 46%;
    background: #101418;
    border: 4px solid #1c1f23;
    border-radius: 28px;
    box-shadow: var(--shadow-device);
}

.hero-shots__back {
    right: 0;
    top: 42px;
    width: 52%;
    animation: float 7.5s ease-in-out infinite;
}

.hero-shots__front {
    left: 0;
    top: 0;
    z-index: 2;
    animation: float 6.5s ease-in-out -2s infinite;
}

.hero-stage__devices {
    position: relative;
    height: clamp(430px, 58vw, 540px);
    max-width: 460px;
    margin-inline: auto;
}

.hero-stage figcaption {
    margin-top: 0.8rem;
    color: var(--color-ink-soft);
    font-size: 0.85rem;
    text-align: center;
}

.device--front,
.device--back {
    position: absolute;
    width: min(214px, 58%);
}

.device--front {
    left: 0;
    top: 0;
    z-index: 2;
}

.device--back {
    right: 0;
    top: 52px;
    z-index: 1;
}

.device--solo {
    width: min(240px, 100%);
    margin-inline: auto;
}

.phone {
    background: var(--color-charcoal);
    border-radius: 28px;
    padding: 10px;
    box-shadow: var(--shadow-device);
}

.phone__screen {
    height: 100%;
    overflow: hidden;
    border-radius: 20px;
    background: var(--color-bg);
    color: var(--color-ink);
    font-size: 12px;
    line-height: 1.35;
}

.device--front .phone,
.device--back .phone,
.device--solo .phone {
    aspect-ratio: 9 / 19.2;
}

.app {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.15rem 0.9rem 0.75rem;
}

.app__kicker {
    color: var(--color-ink-soft);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app__title {
    margin-top: 0.2rem;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.app__list,
.app__products,
.app__menu,
.app__choices {
    margin: 0.9rem 0 0;
    padding: 0;
    list-style: none;
}

.app__list li,
.app__products li,
.app__menu li,
.app__choices li {
    display: flex;
    gap: 0.55rem;
    align-items: center;
    padding: 0.55rem 0;
    border-top: 1px solid var(--color-line);
}

.app__list time {
    width: 2.6rem;
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.app__list span,
.app__products span {
    display: flex;
    flex-direction: column;
}

.app__list small,
.app__products small,
.app__card small {
    color: var(--color-ink-soft);
}

.app__nav {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.7rem;
    color: var(--color-ink-soft);
}

.app__nav .is-on {
    color: var(--color-accent);
    font-weight: 600;
}

.app__search,
.app__bar,
.app__card,
.app__continue {
    border-radius: 8px;
}

.app__search {
    margin-top: 0.8rem;
    padding: 0.45rem 0.6rem;
    background: var(--color-bg-raised);
    color: var(--color-ink-soft);
    border: 1px solid var(--color-line);
}

.app__products i {
    width: 1.7rem;
    height: 1.7rem;
    flex: none;
    background: var(--color-accent-soft);
    border-radius: 4px;
}

.app__bar,
.app__continue {
    margin-top: auto;
    padding: 0.55rem 0.7rem;
    background: var(--color-accent);
    color: var(--color-inverse-ink);
    text-align: center;
}

.app__card {
    margin-top: 0.9rem;
    padding: 0.75rem;
    background: var(--color-bg-raised);
    border: 1px solid var(--color-line);
}

.app__card strong,
.app__menu li {
    display: block;
}

.app__choices .is-on {
    background: var(--color-accent-soft);
    border-radius: 6px;
    padding-inline: 0.45rem;
}

.browser {
    overflow: hidden;
    background: var(--color-bg-raised);
    border: 1px solid var(--color-line-strong);
    border-radius: 10px;
    box-shadow: var(--shadow-device);
}

.browser__bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 0.7rem;
    background: var(--color-accent-soft);
}

.browser__bar span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-accent-light);
}

.browser__bar em {
    margin-left: 0.4rem;
    color: var(--color-ink-soft);
    font-size: 0.75rem;
    font-style: normal;
}

.browser__page {
    padding: 1rem;
}

.browser__kicker {
    color: var(--color-accent);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.browser__title {
    margin-top: 0.35rem;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.browser__cols {
    display: grid;
    gap: 0.6rem;
    margin-top: 0.7rem;
    color: var(--color-ink-soft);
    font-size: 0.85rem;
}

.browser__cols ul {
    margin: 0;
    padding-left: 1rem;
}

.browser__button {
    display: inline-block;
    margin-top: 0.8rem;
    padding: 0.35rem 0.55rem;
    background: var(--color-accent);
    color: var(--color-inverse-ink);
    font-size: 0.75rem;
}

.section {
    padding: var(--space) 0;
}

.section--tight {
    padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.section--rule {
    border-top: 1px solid var(--color-line);
}

.section-heading {
    max-width: 40rem;
    margin-bottom: 2rem;
}

.section-heading--row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    max-width: none;
    align-items: end;
}

.split {
    display: grid;
    gap: 1.5rem 3rem;
}

.split--top {
    align-items: start;
}

.quiet-list,
.plain-steps,
.deliverable-list,
.case-list,
.prose ul,
.prose ol {
    padding: 0;
    list-style: none;
}

.quiet-list li + li,
.plain-steps li + li {
    margin-top: 0.9rem;
}

.quiet-list strong {
    display: block;
}

.feature-service {
    display: grid;
    gap: 2rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-line);
}

.feature-service h3 {
    font-size: clamp(1.6rem, 2.5vw, 2rem);
}

.feature-service > div > p {
    max-width: 38rem;
    margin-top: 0.8rem;
    color: var(--color-ink-soft);
}

.feature-service__points {
    margin: 1rem 0 1.25rem;
    padding: 0;
    list-style: none;
}

.feature-service__points li {
    padding: 0.45rem 0;
    border-top: 1px solid var(--color-line);
}

.channel-list {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: channel;
}

.channel-list a {
    display: block;
    padding: 1rem 0;
    border-top: 1px solid var(--color-line);
    text-decoration: none;
}

.channel-list li:last-child a {
    border-bottom: 1px solid var(--color-line);
}

.channel-list strong,
.channel-list span {
    display: block;
}

.channel-list span {
    margin-top: 0.25rem;
    color: var(--color-ink-soft);
}

.practice-grid {
    display: grid;
}

.practice {
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--color-line);
}

.practice h3 a {
    text-decoration: none;
}

.practice h3 a:hover {
    color: var(--color-accent);
}

.practice p {
    margin: 0.45rem 0 0.8rem;
    color: var(--color-ink-soft);
}

.notice,
.dev-note,
.empty-state {
    padding: 0.9rem 1rem;
    margin-bottom: 1.5rem;
    background: var(--color-accent-soft);
    color: var(--color-ink);
}

.dev-note {
    background: var(--color-flag-bg);
}

.path {
    font-family: var(--font-mono);
    font-size: 0.86em;
}

.award-feature {
    display: grid;
    gap: 1.5rem 2.5rem;
    align-items: center;
    margin-bottom: 2.25rem;
}

.award-feature__media {
    margin: 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: 16px;
}

.award-feature__media img,
.award-card img {
    display: block;
    width: 100%;
    height: auto;
}

.award-feature h3 {
    margin: 0.35rem 0 0.7rem;
    font-size: clamp(1.45rem, 2.2vw, 1.9rem);
}

.award-feature p,
.award-card p {
    color: var(--color-ink-soft);
}

.award-feature p {
    max-width: 38rem;
}

.award-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    margin-top: 1.1rem;
}

.award-certs {
    display: grid;
    gap: 1.5rem;
}

.award-card {
    margin: 0;
}

.award-card__media {
    display: grid;
    gap: 0.75rem;
}

.award-card img {
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: 16px;
}

.award-card figcaption {
    margin-top: 0.8rem;
}

.award-card h3 {
    margin: 0.25rem 0;
    font-size: 1.15rem;
}

.work-feature,
.project-list {
    display: grid;
    gap: 1.5rem;
}

.project-list {
    grid-template-columns: 1fr;
}

.work-card,
.project-row {
    display: grid;
    gap: 0.85rem;
    align-items: start;
}

.project-row h2 {
    font-size: 1.2rem;
}

.work-card__media,
.project-row__media {
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    text-decoration: none;
    background: #101418;
    border: 1px solid var(--color-line);
    border-radius: 16px;
}

.work-card__media img,
.project-row__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 58%;
}

.work-card h3,
.project-row h2,
.insight h2,
.insight h3 {
    margin: 0.3rem 0;
}

.work-card h3 a,
.project-row h2 a,
.insight h2 a,
.insight h3 a,
.link-index a strong {
    text-decoration: none;
}

.work-card h3 a:hover,
.project-row h2 a:hover,
.insight h2 a:hover,
.insight h3 a:hover,
.service-index h2 a:hover {
    color: var(--color-accent);
}

.work-card p,
.project-row p,
.insight p {
    color: var(--color-ink-soft);
}

.process {
    display: grid;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.process li {
    padding-top: 0.9rem;
    border-top: 1px solid var(--color-line);
}

.process span {
    display: block;
    color: var(--color-accent);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.process h3 {
    margin: 0.35rem 0;
}

.process p,
.reasons p,
.case-list p,
.approach p {
    color: var(--color-ink-soft);
}

.reasons {
    display: grid;
    gap: 1.25rem 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.reasons li {
    padding-top: 0.9rem;
    border-top: 1px solid var(--color-line);
}

.insight-list {
    display: grid;
}

.insight {
    padding: 1.2rem 0;
    border-top: 1px solid var(--color-line);
}

.insight:last-child {
    border-bottom: 1px solid var(--color-line);
}

.quote-list {
    display: grid;
    gap: 1.5rem;
}

.quote {
    margin: 0;
    padding-top: 1rem;
    border-top: 1px solid var(--color-line);
}

.quote p {
    font-size: 1.25rem;
    line-height: 1.45;
    letter-spacing: -0.02em;
}

.quote figcaption {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-top: 0.8rem;
    color: var(--color-ink-soft);
}

.quote img {
    width: 48px;
    height: 48px;
    object-fit: cover;
}

.cta-band {
    background: var(--color-inverse);
    color: var(--color-inverse-ink);
}

.cta-band__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: clamp(3rem, 7vw, 5rem) 0;
}

.cta-band__mark {
    display: block;
    width: 2.6rem;
    height: auto;
    margin-bottom: 0.85rem;
}

.cta-band p {
    max-width: 36rem;
    margin-top: 0.7rem;
    color: var(--color-inverse-soft);
}

.site-footer {
    border-top: 1px solid var(--color-line);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
}

.footer-grid h2 {
    margin-bottom: 0.8rem;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-grid ul,
.footer-base ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-grid a,
.footer-base a {
    color: var(--color-ink-soft);
    text-decoration: none;
}

.footer-grid a:hover,
.footer-base a:hover {
    color: var(--color-ink);
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.footer-brand__name {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.6rem;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.footer-brand__name img {
    width: 1.7rem;
    height: auto;
}

.footer-brand p:last-child {
    max-width: 28rem;
    color: var(--color-ink-soft);
}

.footer-base {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.8rem;
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-line);
    color: var(--color-ink-soft);
    font-size: 0.92rem;
}

.footer-base ul {
    display: flex;
    gap: 1rem;
}

.page-hero {
    padding: clamp(2rem, 5vw, 3.5rem) 0 0;
}

.page-hero h1 {
    max-width: 42rem;
    font-size: clamp(2.2rem, 4.4vw, 3.5rem);
}

.page-hero .lede {
    margin-top: 1rem;
}

.breadcrumbs {
    margin-bottom: 1.25rem;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--color-ink-soft);
    font-size: 0.88rem;
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    margin-left: 0.5rem;
    color: var(--color-line-strong);
}

.breadcrumbs a {
    color: var(--color-ink-soft);
}

.service-hero,
.service-columns,
.prose-layout,
.contact-layout,
.project-detail {
    display: grid;
    gap: 2rem;
}

@media (max-width: 719px) {
    .contact-form {
        order: -1;
    }
}

.service-hero .lede + .lede {
    margin-top: 0.8rem;
    font-size: 1.05rem;
}

.service-hero .button {
    margin-top: 1.25rem;
}

.case-list h3,
.approach h3 {
    margin-bottom: 0.25rem;
}

.case-list li + li,
.approach li + li,
.deliverable-list li + li {
    margin-top: 1rem;
}

.deliverable-list li {
    padding-top: 0.7rem;
    border-top: 1px solid var(--color-line);
}

.approach {
    display: grid;
    gap: 1rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 1rem 0;
    padding: 0;
    list-style: none;
}

.tag-list li {
    padding: 0.25rem 0.55rem;
    border: 1px solid var(--color-line-strong);
    font-size: 0.92rem;
}

.note {
    max-width: 42rem;
    color: var(--color-ink-soft);
}

.faq details {
    border-top: 1px solid var(--color-line);
}

.faq details:last-child {
    border-bottom: 1px solid var(--color-line);
}

.faq summary {
    padding: 0.95rem 1.5rem 0.95rem 0;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    float: right;
    color: var(--color-accent);
}

.faq details[open] summary::after {
    content: "–";
}

.faq details p {
    max-width: 42rem;
    margin: 0 0 1rem;
    color: var(--color-ink-soft);
}

.link-index,
.service-index {
    margin: 0;
    padding: 0;
    list-style: none;
}

.link-index li,
.service-index__item {
    border-top: 1px solid var(--color-line);
}

.link-index a,
.service-index__item {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 0;
}

.link-index a {
    text-decoration: none;
}

.link-index span,
.service-index p {
    color: var(--color-ink-soft);
}

.service-index__item {
    grid-template-columns: auto 1fr;
    gap: 1rem;
}

.service-index h2 {
    font-size: 1.45rem;
}

.service-index h2 a {
    text-decoration: none;
}

.service-index__item--lead h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.filters a {
    min-height: 2.5rem;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-line-strong);
    color: var(--color-ink);
    text-decoration: none;
}

.filters a[aria-current="page"] {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-inverse-ink);
}

.spec-list {
    display: grid;
    gap: 1rem;
    margin: 0 0 1.5rem;
}

.spec-list div {
    padding-top: 0.7rem;
    border-top: 1px solid var(--color-line);
}

.spec-list dt {
    color: var(--color-ink-soft);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.project-visual,
.project-gallery {
    margin-bottom: 1.5rem;
}

.project-gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
}

.project-gallery img {
    width: auto;
    height: auto;
    max-width: min(100%, 720px);
    max-height: 640px;
    margin: 0;
    padding: 0;
    object-fit: contain;
    background: #101418;
    border: 1px solid var(--color-line);
    border-radius: 22px;
    box-shadow: var(--shadow-device);
}

.prose {
    max-width: 65ch;
}

.prose h2,
.prose h3 {
    margin-top: 2rem;
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre {
    margin-top: 0.9rem;
}

.prose ul,
.prose ol {
    padding-left: 1.15rem;
    list-style: disc;
}

.prose ol {
    list-style: decimal;
}

.prose li + li {
    margin-top: 0.35rem;
}

.prose a {
    color: var(--color-accent);
}

.prose blockquote {
    padding-left: 1rem;
    border-left: 2px solid var(--color-accent);
    color: var(--color-ink-soft);
}

.prose code {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.prose pre {
    overflow: auto;
    padding: 0.9rem 1rem;
    background: var(--color-bg-raised);
    border: 1px solid var(--color-line);
}

.article__image {
    margin: 1.5rem 0;
}

.pager {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.pager a {
    color: var(--color-accent);
    font-weight: 600;
}

.fact-list {
    display: grid;
    gap: 0.8rem;
    align-content: start;
}

.fact-list div {
    padding-top: 0.7rem;
    border-top: 1px solid var(--color-line);
}

.fact-list dt {
    color: var(--color-ink-soft);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.form {
    display: grid;
    gap: 1rem;
}

.form__hint,
.req,
.opt {
    color: var(--color-ink-soft);
    font-size: 0.88rem;
}

.req,
.opt {
    font-weight: 500;
}

.field label,
.field legend {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.7rem 0.75rem;
    border: 1px solid var(--color-line-strong);
    border-radius: 2px;
    background: var(--color-bg-raised);
    color: var(--color-ink);
    font: inherit;
}

.field textarea {
    min-height: 9rem;
    resize: vertical;
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
    border-color: var(--color-danger);
}

.choice,
.check {
    display: flex;
    gap: 0.55rem;
    align-items: flex-start;
    margin-top: 0.4rem;
    font-weight: 500;
}

.choice input,
.check input {
    width: 1.05rem;
    height: 1.05rem;
    margin-top: 0.25rem;
}

.field-error {
    margin-top: 0.35rem;
    color: var(--color-danger);
    font-size: 0.92rem;
}

.form-alert,
.form-success {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
}

.form-alert {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.form-alert a {
    color: inherit;
}

.form-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.form-success h2 {
    font-size: 1.4rem;
}

.hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (min-width: 720px) {
    .split,
    .feature-service,
    .service-columns,
    .prose-layout,
    .contact-layout,
    .reasons,
    .approach,
    .spec-list,
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .award-feature {
        grid-template-columns: minmax(220px, 0.78fr) minmax(0, 1.22fr);
    }

    .award-certs {
        grid-template-columns: 1fr 1fr;
    }

    .work-feature {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    .work-card,
    .work-card--lead,
    .project-row {
        grid-column: auto;
        grid-template-columns: 1fr;
        align-items: start;
    }

    .project-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .process {
        grid-template-columns: repeat(5, 1fr);
        gap: 1rem;
    }

    .practice-grid {
        grid-template-columns: 1.25fr 0.85fr;
    }

    .practice:first-child,
    .practice:last-child {
        grid-column: 1 / -1;
    }

    .practice:first-child {
        display: grid;
        grid-template-columns: 0.8fr 1.2fr;
        gap: 1rem 2rem;
        align-items: start;
    }

    .browser__cols {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

@media (min-width: 960px) {
    .project-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .hero__grid {
        grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
        gap: 3rem;
        align-items: center;
    }

    .nav-toggle {
        display: none;
    }

    .service-hero {
        grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.7fr);
        align-items: center;
    }

    .service-hero--text {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1.4fr 1fr 0.8fr 1fr;
    }
}

@media (max-width: 959px) {
    .nav-toggle {
        display: inline-flex;
    }

    .wordmark__legal {
        display: none;
    }

    .site-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.4rem;
        padding: 0.5rem 1.25rem 1.25rem;
        background: var(--color-bg-raised);
        border-bottom: 1px solid var(--color-line);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav__list {
        flex-direction: column;
        gap: 0;
    }

    .site-nav__list a,
    .site-nav .button {
        display: flex;
        align-items: center;
        min-height: 2.75rem;
    }

    .site-header {
        position: sticky;
    }
}

@media (max-width: 719px) {
    .container,
    .container--narrow {
        width: min(var(--container), calc(100% - 2rem));
    }

    .hero__copy h1,
    .page-hero h1 {
        max-width: none;
    }

    .device--back {
        top: 36px;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
}

.reveal.is-in {
    animation: rise 0.7s ease forwards;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes mark-in {
    from {
        opacity: 0;
        transform: translateY(6px) scale(0.94);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes brand-bar {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}

@media print {
    .site-header,
    .cta-band,
    .site-footer,
    .hero__actions,
    .button {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }
}
