@import url('fonts.css');

/* Shared motion timing. Layout and content rules remain unchanged. */
:root {
    --ease-premium: cubic-bezier(.22, 1, .36, 1);
    --duration-fast: 220ms;
    --duration-normal: 350ms;
    --duration-slow: 600ms;
    --duration-enter: 700ms;
    --reveal-distance: 20px;
}

/* Tokens and reset. Layers: sticky header 10, navigation 20, skip link 30. */
:root{--blue:#126bc4;--navy:#17253c;--orange:#ff6a1a;--orange-text:#bf4606;--purple:#21003f;--light:#f3f6fc;--cream:#fff9ec;--muted:#596174;--footer:#061a20;--border:rgba(20,40,70,.12);--container:1280px;--radius:10px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:120px}body{margin:0;color:var(--navy);background:#fff;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:16px;line-height:1.75}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,textarea{font:inherit}button,a,input,textarea,summary{ -webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{border:0}fieldset{margin:0;padding:0;border:0;min-width:0}::selection{background:#126bc4;color:white}:focus-visible{outline:3px solid #126bc4;outline-offset:5px}.hero :focus-visible,.site-footer :focus-visible{outline-color:#ffad75}.container{max-width:var(--container);padding-inline:32px;margin-inline:auto}.section{padding-block:96px}h2{font-size:36px;font-weight:800;letter-spacing:-1px;color:var(--blue)}p{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:20px;top:-100px;padding:12px 20px;background:#fff;z-index:30}.skip-link:focus{top:12px}.section-label{font-size:15px;font-weight:600;color:var(--muted);margin-bottom:16px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:56px;padding:15px 28px;border-radius:8px;background:var(--orange);color:#fff;font-size:15px;font-weight:700;line-height:1.6}.button span{font-size:21px;line-height:1}.text-link{display:inline-flex;gap:24px;align-items:center;font-size:15px;font-weight:600;color:var(--blue)}.text-link:hover{color:var(--orange-text)}

/* Header and native mobile navigation. */
.site-header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border)}.header-inner{height:100px;display:flex;align-items:center;justify-content:space-between}.logo{display:inline-flex;flex-direction:column;line-height:1;color:var(--blue);width:max-content}.logo-main{font-size:48px;letter-spacing:-3px;font-weight:800}.logo-dot{color:var(--orange)}.logo-sub{font-size:10px;letter-spacing:7px;font-weight:700;margin:6px 0 0 3px}.desktop-nav{display:flex;gap:48px;align-items:center}.desktop-nav a{position:relative;font-weight:500;font-size:16px;padding:12px 0}.desktop-nav a:after{content:'';height:2px;position:absolute;bottom:4px;left:0;right:0;background:var(--orange);transform:scaleX(0);transform-origin:left}.desktop-nav a:hover{color:var(--blue)}.desktop-nav a:hover:after{transform:scaleX(1)}.desktop-nav a:last-child span{margin-left:12px;color:var(--orange)}.mobile-menu{display:none}

/* Hero: artwork sits directly on the section instead of in a card. */
.hero{background:var(--purple);overflow:hidden;position:relative}.hero-inner{min-height:640px;display:grid;grid-template-columns:45% 55%;align-items:center;position:relative}.hero-copy{position:relative;z-index:1;padding-block:68px}.hero .eyebrow{color:#ff823e;font-size:17px;font-weight:700;letter-spacing:1.5px;margin-bottom:22px}.hero h1{font-size:43px;line-height:1.18;font-weight:800;letter-spacing:-1px;color:white;margin-bottom:28px}.hero-copy>p:not(.eyebrow){color:#e2dbea;max-width:490px;font-size:17px;line-height:1.8;margin-bottom:32px}.hero-art{position:absolute;width:70%;right:-8%;top:0;height:100%;display:flex;align-items:center;mask-image:linear-gradient(to right,transparent,#000 18%,#000 88%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,#000 18%,#000 88%,transparent)}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-inner:after{content:'';position:absolute;inset:0 30% 0 -15%;pointer-events:none;background:linear-gradient(90deg,var(--purple) 10%,transparent 90%)}.hero-copy{z-index:2}

/* About: two staggered image columns. */
.about{display:grid;grid-template-columns:47% 1fr;gap:72px;align-items:center}.about-collage{display:grid;grid-template-columns:43% 1fr;grid-template-rows:190px 156px 146px;gap:20px}.about-collage img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}.collage-portrait{grid-column:1;grid-row:1/3;object-position:15% center!important}.collage-wide{grid-column:2;grid-row:1}.collage-bottom{grid-column:2;grid-row:2/4;object-position:80% center!important}.collage-statement{grid-column:1;grid-row:3;background:var(--blue);border-radius:var(--radius);padding:19px 22px;color:#fff;display:flex;flex-direction:column;justify-content:center;line-height:1.3;font-size:22px;font-weight:700}.collage-statement small{font-size:10px;font-weight:400;margin-top:10px;line-height:1.5}.about-copy>p:not(.section-label){margin-top:24px}.capabilities{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:36px 0 28px}.capabilities h3{font-size:17px;color:var(--orange-text);margin-bottom:12px}.capabilities p{font-size:15px;line-height:1.8}

/* Service selector: actual native radio inputs support keyboard arrows. */
.services{background:var(--light);padding-bottom:56px}.service-panel{display:none;grid-template-columns:45% 55%;min-height:510px}.service-copy{padding:60px 52px 58px max(32px,calc((100vw - 1216px)/2));align-self:center}.service-copy .section-label{margin-bottom:24px}.service-number{color:var(--blue);font-size:14px;font-weight:600;margin-bottom:12px}.service-copy h3{font-size:33px;font-weight:800;color:var(--orange-text);text-transform:uppercase;max-width:420px;letter-spacing:-.7px;margin-bottom:23px}.service-copy>p:not(.section-label):not(.service-number){max-width:440px;margin-bottom:26px;font-size:17px}.service-panel>img{width:100%;height:510px;object-fit:cover}.service-options{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:36px}.service-options label{padding:20px 24px;display:grid;grid-template-columns:1fr auto;gap:8px;border-left:1px solid #ced8e7;cursor:pointer;color:var(--muted)}.service-options label>span:first-child{font-size:12px;grid-column:1/-1}.service-options label strong{font-size:15px;font-weight:600;line-height:1.55}.option-arrow{font-size:22px;align-self:center}.service-options label:hover{background:#e5edf9;color:var(--blue)}
#service-0:checked~.service-panels .panel-0,#service-1:checked~.service-panels .panel-1,#service-2:checked~.service-panels .panel-2,#service-3:checked~.service-panels .panel-3{display:grid}
#service-0:checked~.service-options label:nth-child(1),#service-1:checked~.service-options label:nth-child(2),#service-2:checked~.service-options label:nth-child(3),#service-3:checked~.service-options label:nth-child(4){background:var(--blue);color:white;border-color:var(--blue)}
#service-0:focus-visible~.service-options label:nth-child(1),#service-1:focus-visible~.service-options label:nth-child(2),#service-2:focus-visible~.service-options label:nth-child(3),#service-3:focus-visible~.service-options label:nth-child(4){outline:3px solid var(--orange-text);outline-offset:4px}

/* Editorial projects, intentionally without simulated client claims. */
.section-heading{margin-bottom:42px}.section-heading>p:not(.section-label){margin-top:16px}.section-heading .sample-note{font-size:12px;margin-top:10px;color:var(--muted)}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px 32px}.project-image{overflow:hidden;border-radius:8px;background:var(--light);aspect-ratio:16/10}.project-image img{width:100%;height:100%;object-fit:cover}.project-category{color:var(--orange-text);font-size:13px;font-weight:600;margin:20px 0 7px}.project h3{font-size:24px;margin-bottom:8px}.project>p:last-of-type{font-size:15px}.project .text-link{margin-top:12px}

/* Working approach. */
.working{display:grid;grid-template-columns:1fr 1fr;background:var(--cream)}.working-photo{position:relative;min-height:670px;overflow:hidden}.working-photo img{width:100%;height:100%;object-fit:cover;object-position:40% center;position:absolute}.working-photo:after{content:'';position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#07181ac9)}.photo-caption{position:absolute;left:max(32px,calc((100vw - 1216px)/2));right:30px;bottom:46px;color:#fff;font-size:27px;font-weight:600;line-height:1.5;z-index:1}.working-copy{padding:64px max(32px,calc((100vw - 1216px)/2)) 64px 64px}.working-copy h2{font-size:34px;margin-bottom:26px}.working-copy h3{color:var(--orange-text);font-size:18px;margin:24px 0 12px}.working-copy p{font-size:16px}.working-copy .button{margin-top:32px}

/* Form with server-rendered feedback. */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:100px}.contact h2{font-size:36px;margin-bottom:24px}.contact-copy>p{margin-bottom:24px}.contact dl{margin-top:36px}.contact dt{font-size:13px;color:var(--muted);margin-top:20px}.contact dd{margin:5px 0 0;font-weight:500;overflow-wrap:anywhere}.contact .phone{font-size:28px;font-weight:700;color:var(--blue)}.contact a:hover{color:var(--orange-text)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{margin-bottom:20px}.field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}.field label span{color:var(--orange-text)}.field input,.field textarea{width:100%;border:1px solid #cdd4df;background:#fff;border-radius:6px;padding:13px 15px;line-height:1.5;color:var(--navy)}.field textarea{resize:vertical;min-height:125px}.field input:focus,.field textarea:focus{outline:2px solid var(--blue);outline-offset:2px}.field textarea::placeholder{font-size:14px;color:#70788a}.form-note{font-size:12px;line-height:1.6;margin:0 0 22px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.form-notice{padding:18px;margin-bottom:24px;border-radius:6px;font-size:14px;border:1px solid}.form-notice.error{color:#932b20;background:#fff4f0;border-color:#f0c1ae}.form-notice.success{color:#176046;background:#eef9f3;border-color:#aedac7}.form-notice ul{margin-bottom:0;padding-left:20px}

/* Dark city footer. */
.site-footer{background:linear-gradient(#061a20f2,#061a20e8),url('../images/city.webp') center 56%/cover;color:#fff;padding:52px 0 24px}.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:32px;border-bottom:1px solid #ffffff25}.site-footer .logo{color:white}.footer-top p{color:#d1dce1;font-size:14px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1.1fr 1.1fr;gap:40px;padding-block:48px}.footer-grid h2{color:#fff;font-size:16px;letter-spacing:0;font-weight:600;margin-bottom:20px}.footer-grid p{color:#b7c6cb;font-size:13px;margin-top:16px}.footer-grid a{display:block;font-size:13px;color:#e6edef;margin-bottom:10px;overflow-wrap:anywhere}.footer-grid a:hover{color:#ffae7e}.footer-grid .footer-cta{margin-top:20px;font-weight:600;color:#ffad75}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:22px;border-top:1px solid #ffffff25;color:#cbd8db;font-size:12px}.footer-bottom small{font-size:12px}

@media(min-width:1600px){.hero-art{width:74%;right:-11%}}
@media(max-width:1199px){.container{padding-inline:28px}.desktop-nav{gap:32px}.hero-inner{min-height:600px}.hero h1{font-size:36px}.hero-copy>p:not(.eyebrow){font-size:16px}.about{gap:40px}.about-collage{grid-template-rows:160px 120px 146px;gap:16px}.about h2{font-size:32px}.capabilities{gap:18px}.service-copy{padding:44px 30px}.service-copy h3{font-size:28px}.service-options label{padding:18px}.working-copy{padding:48px 32px}.working-copy h2{font-size:29px}.working-photo{min-height:660px}.contact{gap:48px}.contact h2{font-size:32px}.footer-grid{gap:25px}.section{padding-block:80px}}
@media(max-width:768px){html{scroll-padding-top:98px}.container{padding-inline:20px}.header-inner{height:80px}.logo-main{font-size:38px}.logo-sub{font-size:8px;letter-spacing:5.8px;margin-top:4px}.desktop-nav{display:none}.mobile-menu{display:block}.mobile-menu summary{font-size:14px;list-style:none;display:flex;gap:14px;align-items:center;padding:10px 0 10px 12px}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{font-size:22px}.mobile-menu nav{position:absolute;top:80px;left:0;right:0;z-index:20;background:white;box-shadow:0 8px 14px #17253c10;padding:12px 20px 20px;display:grid;grid-template-columns:1fr 1fr;gap:4px 20px}.mobile-menu nav a{padding:10px 5px}.hero-inner{display:flex;flex-direction:column;align-items:stretch;min-height:0}.hero-copy{padding:56px 0 16px}.hero .eyebrow{font-size:14px;margin-bottom:20px}.hero h1{font-size:clamp(29px,6.2vw,42px);line-height:1.2;letter-spacing:-.7px;margin-bottom:24px}.hero-copy>p:not(.eyebrow){max-width:520px;font-size:15px;margin-bottom:26px}.hero-art{position:relative;right:auto;top:auto;width:calc(100% + 40px);height:auto;margin:-10px -20px 0;aspect-ratio:1.55;mask-image:linear-gradient(transparent,#000 18%);-webkit-mask-image:linear-gradient(transparent,#000 18%)}.hero-art img{object-fit:cover}.hero-inner:after{display:none}.button{font-size:14px;padding:14px 23px;min-height:52px}.section{padding-block:64px}h2{font-size:30px;letter-spacing:-.7px}.about{grid-template-columns:1fr;gap:36px}.about-collage{grid-template-columns:43% 1fr;grid-template-rows:145px 108px 137px;gap:14px}.collage-statement{padding:18px;font-size:21px}.capabilities{gap:24px;margin-top:28px}.about-copy>p:not(.section-label){margin-top:18px}.capabilities h3{font-size:16px}.capabilities p{font-size:14px}.service-panel{grid-template-columns:1fr;min-height:0}.service-copy{padding:48px 20px 32px}.service-copy h3{font-size:30px;max-width:450px}.service-copy>p:not(.section-label):not(.service-number){font-size:16px}.service-panel>img{height:300px}.service-options{grid-template-columns:1fr 1fr;margin-top:24px;gap:10px}.service-options label{padding:14px;border:1px solid #ced8e7;border-radius:4px;gap:3px}.service-options label strong{font-size:13px}.services{padding-bottom:32px}.section-heading{margin-bottom:28px}.project-grid{grid-template-columns:1fr;gap:36px}.project h3{font-size:23px}.working{grid-template-columns:1fr}.working-photo{min-height:380px}.photo-caption{left:24px;bottom:30px;font-size:23px}.working-copy{padding:44px 20px 48px}.working-copy h2{font-size:30px}.contact{grid-template-columns:1fr;gap:32px}.contact h2{font-size:30px}.contact dl{margin-top:26px}.contact-copy>p{margin-bottom:16px}.contact .phone{font-size:27px}.form-row{gap:16px}.footer-top{align-items:flex-start;gap:25px}.footer-top p{max-width:170px;font-size:12px;text-align:right}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 24px;padding-block:34px}.footer-grid h2{font-size:15px;margin-bottom:16px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{align-items:flex-start;gap:20px}.footer-bottom small{font-size:10px}.footer-bottom>a{font-size:11px;white-space:nowrap}}
@media(max-width:390px){.form-row{grid-template-columns:1fr;gap:0}.capabilities{gap:16px}.about-collage{grid-template-rows:135px 92px 132px}.collage-statement{font-size:19px;padding:14px}.collage-statement small{font-size:9px}.footer-grid{gap:28px 18px}.footer-grid a{font-size:12px}.hero h1{font-size:29px}}


/* Interaction system: existing components, shared timing, no layout animation. */
.logo {
    transition: transform var(--duration-fast) var(--ease-premium);
}
.desktop-nav a, .mobile-menu nav a, .text-link,
.contact dd a, .footer-grid a, .footer-bottom a {
    transition: color var(--duration-fast) var(--ease-premium);
}
.desktop-nav a::after {
    transition: transform var(--duration-normal) var(--ease-premium);
}
.desktop-nav a:focus-visible { color: var(--blue); }
.desktop-nav a:focus-visible::after { transform: scaleX(1); }
.text-link, .contact dd a, .footer-grid a, .footer-bottom a,
.mobile-menu nav a {
    text-decoration: underline;
    text-decoration-color: transparent;
    text-decoration-thickness: 1px;
    text-underline-offset: 5px;
    transition: color var(--duration-fast) var(--ease-premium),
        text-decoration-color var(--duration-normal) var(--ease-premium);
}
:is(.text-link, .contact dd a, .footer-grid a, .footer-bottom a,
.mobile-menu nav a):is(:hover, :focus-visible) {
    text-decoration-color: currentColor;
}
.text-link:focus-visible, .contact dd a:focus-visible { color: var(--orange-text); }
.footer-grid a:focus-visible { color: #ffae7e; }
.button {
    transition: background-color var(--duration-fast) var(--ease-premium),
        transform var(--duration-fast) var(--ease-premium),
        box-shadow var(--duration-normal) var(--ease-premium);
}
.button:is(:hover, :focus-visible) {
    background: #ca4907;
    box-shadow: 0 10px 25px rgba(0,0,0,.12);
}
.button:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.hero .button:focus-visible { outline-color: #ffad75; }
.button:active { transform: translateY(0) scale(.98); box-shadow: 0 3px 10px #00000012; }
.button span, .text-link span, .footer-cta span, .option-arrow {
    display: inline-block;
    transition: transform var(--duration-fast) var(--ease-premium);
}
.project-image img, .working-photo img, .about-collage img {
    transition: transform var(--duration-slow) var(--ease-premium);
}
.project h3 {
    transition: transform var(--duration-normal) var(--ease-premium),
        color var(--duration-normal) var(--ease-premium);
}
.project-category, .service-copy h3 {
    transition: color var(--duration-normal) var(--ease-premium);
}
.collage-statement {
    transition: transform var(--duration-normal) var(--ease-premium),
        box-shadow var(--duration-normal) var(--ease-premium);
}
.service-options label {
    transition: background-color var(--duration-normal) var(--ease-premium),
        color var(--duration-normal) var(--ease-premium),
        border-color var(--duration-normal) var(--ease-premium);
}
.field input, .field textarea {
    transition: border-color var(--duration-fast) var(--ease-premium),
        box-shadow var(--duration-fast) var(--ease-premium),
        background-color var(--duration-fast) var(--ease-premium);
}
.field input:hover, .field textarea:hover { border-color: #93aecb; }
.field input:focus, .field textarea:focus {
    border-color: var(--blue);
    background-color: #fcfdff;
    box-shadow: 0 0 0 4px rgba(18,107,196,.10);
}
/* The existing 120px / 98px scroll-padding already clears the sticky header.
   Do not add a second 100px offset with scroll-margin. */
section[id] { scroll-margin-top: 0; }

/* Pointer effects never gate content; touch devices have no sticky hover lift. */
@media (hover: hover) and (pointer: fine) {
    .logo:hover { transform: translateY(-1px) scale(1.02); }
    .button:hover { transform: translateY(-2px); }
    .button:active { transform: translateY(0) scale(.98); }
    :is(.button, .text-link, .footer-cta):hover span { transform: translateX(4px); }
    .project:hover .project-image img { transform: scale(1.04); }
    .project:hover h3 { transform: translateY(-3px); color: var(--blue); }
    .project:hover .project-category { color: var(--blue); }
    .about-collage .collage-portrait:hover { transform: translateY(-4px); }
    .about-collage .collage-wide:hover { transform: scale(1.025); }
    .about-collage .collage-bottom:hover { transform: translateY(-3px); }
    .collage-statement:hover { transform: translateY(-3px); box-shadow: 0 8px 20px #17253c12; }
    .working-photo:hover img { transform: scale(1.025); }
    .service-options label:hover .option-arrow { transform: translateX(4px); }
    .service-copy:hover h3 { color: var(--blue); }
}
:is(.button, .text-link, .footer-cta):focus-visible span { transform: translateX(4px); }
.project:focus-within .project-image img { transform: scale(1.04); }
.project:focus-within h3 { transform: translateY(-3px); color: var(--blue); }

@keyframes hmb-enter {
    from { opacity: 0; transform: translateY(var(--reveal-distance)); }
    to { opacity: 1; transform: none; }
}
@keyframes hmb-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes hmb-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
@keyframes hmb-panel {
    from { opacity: .35; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}
/* Backwards fill covers the short stagger only, leaving hover transforms free
   once entrance completes. No base rule hides any content. */
@media (prefers-reduced-motion: no-preference) {
    .hero-copy > * {
        animation: hmb-enter var(--duration-enter) var(--ease-premium) backwards;
    }
    .hero-copy > .eyebrow { animation-delay: 100ms; }
    .hero-copy > h1 { animation-delay: 180ms; }
    .hero-copy > p:not(.eyebrow) { animation-delay: 280ms; }
    .hero-copy > .button { animation-delay: 380ms; }
    .hero-art { animation: hmb-fade var(--duration-enter) var(--ease-premium) 180ms backwards; }
    .service-panel { animation: hmb-panel var(--duration-slow) var(--ease-premium); }
    .mobile-menu[open] nav a {
        animation: hmb-panel var(--duration-normal) var(--ease-premium) backwards;
    }
    .mobile-menu[open] nav a:nth-child(2) { animation-delay: 60ms; }
    .mobile-menu[open] nav a:nth-child(3) { animation-delay: 120ms; }
    .mobile-menu[open] nav a:nth-child(4) { animation-delay: 180ms; }
}
@media (prefers-reduced-motion: no-preference) and (min-width: 769px) {
    /* Short, finite drift keeps the artwork alive without endless distraction. */
    .hero-art img { animation: hmb-float 7s ease-in-out 900ms 2; }
}

/* Progressive enhancement: content remains visible in unsupported browsers.
   Start partly visible and finish near the viewport bottom so tall sections,
   anchor targets and the final footer are never stranded at zero opacity. */
@keyframes hmb-reveal-up {
    from { opacity: .6; transform: translateY(var(--reveal-distance)); }
    to { opacity: 1; transform: none; }
}
@keyframes hmb-reveal-image {
    from { opacity: .7; transform: translateX(-12px); }
    to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: no-preference) {
    @supports (animation-timeline: view()) and (animation-range: entry 0% entry 80%) {
        .about-copy, .section-heading, .project, .working-copy, .contact-copy,
        .footer-grid > div {
            animation: hmb-reveal-up 1s linear both;
            animation-timeline: view();
            animation-range: entry 0% entry 80%;
        }
        .about-collage {
            animation: hmb-reveal-image 1s linear both;
            animation-timeline: view();
            animation-range: entry 0% entry 80%;
        }
        .project:nth-child(even), .footer-grid > div:nth-child(even) {
            animation-range: entry 5% entry 85%;
        }
        /* Keyboard navigation must expose focused project links immediately. */
        .project:focus-within { animation: none; }
    }
}
@media (max-width: 768px) {
    :root { --reveal-distance: 10px; }
    .project:is(:hover, :focus-within) .project-image img { transform: scale(1.02); }
    .about-collage { animation: none; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .logo, .button, .button span, .text-link span, .footer-cta span,
    .option-arrow, .project h3, .project-image img, .about-collage img,
    .collage-statement, .working-photo img, .hero-art img {
        transform: none !important;
    }
}

/* Page navigation: native disclosures work with mouse, keyboard and touch. */
.nav-dropdown { position: relative; }
.nav-dropdown > summary {
    position: relative; display: flex; align-items: center; list-style: none;
    padding: 12px 0; font-size: 16px; font-weight: 500;
    transition: color var(--duration-fast) var(--ease-premium);
}
.nav-dropdown > summary::-webkit-details-marker { display: none; }
.nav-dropdown > summary::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 4px;
    height: 2px; background: var(--orange); transform: scaleX(0);
    transform-origin: left; transition: transform var(--duration-normal) var(--ease-premium);
}
.nav-dropdown[open] > summary, .nav-dropdown > summary:hover { color: var(--blue); }
.nav-dropdown[open] > summary::after, .nav-dropdown > summary:is(:hover, :focus-visible)::after { transform: scaleX(1); }
.dropdown-links {
    position: absolute; top: 100%; left: -20px; min-width: 270px;
    background: white; padding: 8px; border: 1px solid var(--border);
    border-radius: 10px; box-shadow: 0 16px 40px #17253c12;
}
.desktop-nav .dropdown-links a {
    display: block; padding: 12px 16px; border-radius: 6px;
    font-size: 14px; white-space: nowrap;
}
.desktop-nav .dropdown-links a::after { display: none; }
.dropdown-links a:is(:hover, :focus-visible) { background: var(--light); color: var(--blue); }
.page-intro { padding-block: 36px; font-size: 14px; color: var(--muted); }
.page-intro h1 { display: inline; font-size: 14px; font-weight: 500; color: var(--navy); }
.page-intro a:hover { color: var(--blue); }
.inner-page > .section { padding-top: 48px; }
@media (prefers-reduced-motion: no-preference) {
    .nav-dropdown[open] > .dropdown-links { animation: hmb-panel var(--duration-normal) var(--ease-premium); }
}
@media (min-width: 769px) and (max-width: 1199px) {
    .desktop-nav { gap: 22px; }
    .desktop-nav > a, .nav-dropdown > summary { font-size: 14px; }
}
@media (max-width: 768px) {
    .mobile-menu > nav { display: block; max-height: calc(100dvh - 90px); overflow-y: auto; }
    .mobile-menu > nav > a { display: block; }
    .mobile-menu .nav-dropdown > summary { padding: 12px 5px; font-size: 14px; justify-content: space-between; }
    .mobile-menu .nav-dropdown > summary::after { display: none; }
    .mobile-menu .dropdown-links { position: static; min-width: 0; padding: 4px 8px; box-shadow: none; border: 0; border-left: 2px solid var(--orange); border-radius: 0; margin: 0 0 8px 8px; }
    .mobile-menu .dropdown-links a { display: block; font-size: 13px; padding: 9px 12px; }
    .page-intro { padding-block: 24px; }
    .inner-page > .section { padding-top: 32px; }
}

@media (min-width: 769px) { .desktop-nav .dropdown-links { left: auto; right: 0; } }

/* A shared baseline and underline for every desktop navigation label. */
.desktop-nav > a, .desktop-nav .nav-dropdown > summary { line-height: 1.75; }
.desktop-nav .dropdown-links a {
    transition: color var(--duration-fast) var(--ease-premium),
        background-color var(--duration-fast) var(--ease-premium);
}
@media (min-width: 769px) and (hover: hover) and (pointer: fine) {
    /* Expose the disclosure container to CSS, while keeping closed links inert
       through visibility. Native click/keyboard disclosure remains available. */
    .desktop-nav .nav-dropdown::details-content { content-visibility: visible; }
    .desktop-nav .nav-dropdown > .dropdown-links {
        display: block; visibility: hidden; opacity: 0; pointer-events: none;
        transform: translateY(6px);
        transition: opacity var(--duration-fast) var(--ease-premium),
            transform var(--duration-normal) var(--ease-premium),
            visibility var(--duration-fast);
    }
    .desktop-nav .nav-dropdown:is(:hover, :focus-within, [open]) > .dropdown-links {
        visibility: visible; opacity: 1; pointer-events: auto; transform: none;
        animation: none;
    }
    .desktop-nav .nav-dropdown:hover > summary { color: var(--blue); }
    .desktop-nav .nav-dropdown:hover > summary::after { transform: scaleX(1); }
}