:root {
    --color-white: #fff;
    --color-black: #00112b;
    --color-blue: #0066ff;
    --color-light-blue: #d4e5ff;
    --color-sheen: #B7990D;

    --color-gunmetal: #334155;
    --color-mist: #667080;
    --color-midnight: #28374c;
    --color-storm: #354966;

    --safe-pad: 32px;
    --content-max: 1300px;
    --pad: var(--safe-pad);

    --logo-gap: 12px;
}

@media (min-width: 1300px) {
    :root {
        --pad: max(var(--safe-pad), calc((100vw - var(--content-max)) / 2));
    }
}

@media (max-width: 600px) {
    .section {
        padding-inline: 16px;
    }
}

/* ====== Base Styles ====== */
body {
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    margin: 0;
}

.section {
    scroll-margin-top: 56px;
    background: var(--color-white);
    color: var(--color-black);
    padding: 64px var(--pad);
}

p,
.desc {
    opacity: 0.85;
    margin: 0;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.6;
}

.desc {
    max-width: 60ch;
    letter-spacing: 0;
}

h1,
h2,
h3,
.eyebrow {
    font-family: 'Anton';
    text-transform: uppercase;
    font-weight: 400;
    margin: 0;
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.15;
}

h2 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.05;
}

h3 {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    line-height: 1.3;
}

.partner-title .title-break {
  display: none;
}

@media (max-width: 480px) {
  .partner-title .title-break {
    display: inline;
  }
}


.eyebrow {
    font-size: clamp(1.5rem, 2vw, 2.5rem);
    line-height: 1;
    display: inline-block;
}

.eyebrow--red {
    color: var(--color-storm);
}

.eyebrow--mist {
    color: var(--color-mist);
}

.eyebrow--orange {
    color: var(--color-midnight);
}

.eyebrow--blue {
    color: var(--color-blue);
}

/* ====== Section Head Styles ====== */

.intro-grid {
    text-align: center;
}

:where(.intro-head) {
    align-items: center;
}

.intro-head+.desc {
    margin-top: 12px;
}

.intro-grid {
    display: grid
}

@media (min-width:1024px) {
    .intro-grid {
        text-align: unset;
    }

    :where(.intro-head) {
        align-items: flex-start;
    }

    .intro-grid {
        grid-template-columns: 2fr 1fr;
        column-gap: 24px;
        align-items: end;
    }

    .intro-grid>.eyebrow,
    .intro-grid>h2,
    .intro-grid>.intro-head {
        grid-column: 1;
    }

    .intro-grid>p:not(.eyebrow):first-of-type {
        grid-column: 2;
    }

    .intro-grid--pad2>.desc {
        padding-inline: 48px;
    }
}

/* ====== Tile Base Styles ====== */
.tile {
    border-radius: 24px;
    padding: 40px;
    --tile-bg: var(--color-storm);
    --tile-fg: var(--color-white);
    background: var(--tile-bg);
    color: var(--tile-fg);
    position: relative;
}

.tile--blue {
    --tile-bg: var(--color-blue);
    --tile-fg: var(--color-white)
}

.tile--mist {
    --tile-bg: var(--color-mist);
    --tile-fg: var(--color-white)
}

.tile--gunmetal {
    --tile-bg: var(--color-gunmetal);
    --tile-fg: var(--color-white)
}

.tile--midnight {
    --tile-bg: var(--color-midnight);
    --tile-fg: var(--color-white)
}

.tile--storm {
    --tile-bg: var(--color-storm);
    --tile-fg: var(--color-white)
}

.tile--light-blue {
    --tile-bg: var(--color-light-blue);
    --tile-fg: var(--color-black);
    background: var(--tile-bg);
    color: var(--tile-fg);
}

.tile h3 {
    margin: 0 0 24px 0;
    color: inherit;
}

.tile p {
    margin: 0;
    color: inherit;
    line-height: 170%;
    letter-spacing: 0em;
}

a.tile {
    text-decoration: none;
}

/* ====== Header Components ====== */
.top-container {
    background: var(--color-black);
    color: var(--color-white);
    padding: 64px var(--pad);
    text-align: center;
    position: relative;
    z-index: 0;

    background-image: url("images/header.svg");
    background-repeat: repeat-x;
    background-size: auto 100%;
    background-position: center center;
}

/* ===== Header ===== */
.header {
    --header-block: 48px;

    position: sticky;
    top: 0;
    z-index: 1000;

    background: var(--color-black);
    color: var(--color-white);

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;

    padding: 12px var(--pad);
}

/* ===== Brand (left group) ===== */
.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--logo-gap);
    min-width: 0;
    position: relative;
}

.brandname {
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1;
    font-size: calc(0.6 * var(--header-block));
    z-index: 1;
}

/* ===== Desktop Nav (right group) ===== */
.nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.nav a:hover,
.nav a:focus {
    color: var(--color-blue);
}

/* ===== Burger (mobile trigger) ===== */
.burger {
    outline: none;
    cursor: pointer;
    color: var(--color-white);

    height: var(--header-block);
    width: var(--header-block);

    flex-shrink: 0;
}

/* Hide by default on desktop, show via media queries */
.logo-right {
    display: none;
}

/* Inline SVG logo wrapper:
   - uses --header-block (48px mobile, 64px desktop)
   - right half can bleed out of the header block */
.logo-wrapper {
    position: relative;
    display: inline-block;
    overflow: visible; /* allow the wide SVG to stick out to the right */
    height: var(--header-block);
    width: var(--header-block);
    z-index: 0;
}

.logo-wrapper svg {
    position: absolute;
    inset: 0;
    height: var(--header-block);
    width: calc(2 * var(--header-block));
}

@keyframes spin-cw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes spin-ccw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}

/* Left gear: slower, clockwise */
#gear-left {
  transform-box: fill-box;
  transform-origin: center;
  animation: spin-cw 8s linear infinite;
}

/* Right gear: a bit faster, counter-clockwise so they look meshed */
#gear-right {
  transform-box: fill-box;
  transform-origin: center;
  animation: spin-ccw 6s linear infinite;
}

/* Burger line animation */
.burger__line {
    transform-box: view-box;
    transform-origin: 12 12;
    stroke-linecap: butt;
    transition:
        transform 280ms cubic-bezier(.2, .8, .2, 1),
        opacity 200ms ease;
}

.burger__line--top {
    transform-origin: 3px 5px;
}

.burger__line--middle {
    transform-origin: 3px 12px;
}

.burger__line--bottom {
    transform-origin: 3px 19px;
}

.burger.is-open .burger__line--top {
    transform: rotate(37.87deg) scaleX(1.267);
}

.burger.is-open .burger__line--middle {
    opacity: 0;
}

.burger.is-open .burger__line--bottom {
    transform: rotate(-37.87deg) scaleX(1.267);
}

@media (prefers-reduced-motion: reduce) {
    .burger__line {
        transition: none;
    }
}

/* ===== Mobile / Desktop Behavior ===== */
@media (max-width: 1023px) {
    .nav {
        display: none;
    }

    .logo-right {
        display: block;
    }
}

@media (min-width: 1024px) {
    .header {
        --header-block: 64px;
    }

    .nav {
        display: flex;
        margin-left: auto;
    }

    .logo-right {
        display: none;
    }
}

/* ===== Mobile Menu Popup ===== */
.mobile-menu {
    position: fixed;
    left: var(--pad);
    right: var(--pad);
    top: calc(var(--header-bottom, var(--header-h, 0px)) + 6px);
    background: var(--color-white);
    color: var(--color-black);
    border-radius: 16px;
    padding: 16px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
    transform-origin: top center;
    transform: scaleY(.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform .2s ease, opacity .2s ease, visibility 0s linear .2s;
}

.mobile-menu.is-open {
    transform: scaleY(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform .2s ease, opacity .2s ease;
}

.mobile-menu a {
    display: block;
    text-decoration: none;
    color: var(--color-black);
    font-weight: 700;
    text-transform: uppercase;
    padding: 10px 8px;
    border-radius: 10px;
}

.mobile-menu a:focus-visible,
.mobile-menu a:hover {
    color: var(--color-blue);
}

@media (min-width: 1024px) {
    .mobile-menu {
        display: none;
    }
}

/* ====== Three Tile Section ====== */
.trio-section {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
}

@media (min-width: 600px) and (max-width: 1023px) {
    .trio-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: auto auto;
        grid-template-areas:
            "intro tile3"
            "tile2 tile1";
        place-content: center
    }

    .trio-intro {
        grid-area: intro;
        place-content: center
    }

    .trio-section .tile-1 {
        grid-area: tile1;
    }

    .trio-section .tile-2 {
        grid-area: tile2;
    }

    .trio-section .tile-3 {
        grid-area: tile3;
    }
}

@media (min-width: 1024px) {
    .trio-section {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-template-rows: auto auto;
    }

    .trio-intro {
        grid-column: 1 / -1;
    }

    #contact.trio-section .tile-1 {
        grid-column: 2;
        grid-row: 2;
    }

    #contact.trio-section .tile-2 {
        grid-column: 1;
        grid-row: 2;
    }

    #contact.trio-section .tile-3 {
        grid-column: 3;
        grid-row: 2;
    }
}

/* ====== 2-Tile Section ====== */
.duo-section {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .duo-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: auto;
    }

    .duo-intro {
        grid-column: 1 / -1;
    }
}

/* ====== About Section ====== */
.about {
    display: grid;
    gap: 24px;
    align-items: center;
    grid-template-columns: 1fr;
}

.about-body .desc,
.about-body .intro-head {
    text-align: center;
}

@media (min-width: 600px) {
    .about {
        align-items: start;
        grid-template-columns: 1fr 1fr;
        column-gap: 24px;
    }

    .about-body .desc,
    .about-body .intro-head {
        text-align: unset;
    }
}

/* ====== About: Radio Accordion ====== */
.about-accordion {
    display: block;
}

.about-acc__radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.about-acc__label {
    display: block;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.6;
}

.about-acc__panel {
    display: none;
    margin: 0 0 1rem;
    padding: 0;
}

.about-acc__radio:checked+.about-acc__label+.about-acc__panel {
    display: block;
}

.about-acc__label {
    padding-left: 2rem;
}

.about-acc__icon {
    position: absolute;
    left: 0;
    top: 50%;
    translate: 0 -50%;
    width: 24px;
    height: 24px;
    display: block;
}

.about-acc__icon--on {
    display: none;
}

.about-acc__icon--off {
    display: block;
}

.about-acc__radio:checked+.about-acc__label {
    color: var(--color-blue);
}

.about-acc__radio:checked+.about-acc__label .about-acc__icon--off {
    display: none;
}

.about-acc__radio:checked+.about-acc__label .about-acc__icon--on {
    display: block;
}

svg path,
svg line,
svg polyline,
svg circle,
svg rect {
    vector-effect: non-scaling-stroke;
}

.about-acc__radio:checked+.about-acc__label {
    color: var(--color-blue)
}

.about-acc__label:hover {
    color: var(--color-blue)
}


/* ====== Media Section (Image + Text) ====== */
.project {
    display: grid;
    gap: 24px;
    align-items: center;
    grid-template-columns: 1fr;
}

.project-image {
    aspect-ratio: 16 / 10;
    width: 100%;
    position: relative;
    container-type: size;
    overflow: hidden;
    border-radius: 24px;
}

.project-image .track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 450ms cubic-bezier(.2, .8, .2, 1);
    will-change: transform;
}

.project-image .slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
}

@media (max-width: 600px) {
    .project-image {
        aspect-ratio: 4 / 3;
    }
}

.carousel-btn {
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    background: var(--color-black);
    color: var(--color-white);
    position: absolute;
    width: 48px;
    height: 48px;
    overflow: hidden;
    top: 50%;
    translate: 0 -50%;
    transition: background-color 0.3s ease;
    rotate: 0deg;
}

.carousel-btn img {
    width: 24px;
    height: 24px;
}

.carousel-btn:hover {
    background: var(--color-white);
}

.carousel-btn .floating-action__icon-svg--copy {
    transform: translate(-150%);
}

.carousel-btn:hover .floating-action__icon-svg:first-child {
    transform: translate(150%);
}

.carousel-btn:hover .floating-action__icon-svg--copy {
    transform: translate(0);
}

.carousel-btn--prev {
    left: clamp(16px, 2.5vw, 28px);
    left: clamp(16px, 4.5cqi, 28px);
}

.carousel-btn--next {
    right: clamp(16px, 2.5vw, 28px);
    right: clamp(16px, 4.5cqi, 28px);
}

.carousel-btn--prev {
    rotate: 180deg;
}

.carousel-btn--next {
    rotate: 0deg;
}

.project-body {
    padding: 24px;
}

.project-body h2 {
    margin: 0 0 8px 0;
}

@media (min-width: 1024px) {
    .project {
        align-items: start;
        grid-template-columns: 1.5fr 1fr;
        column-gap: 24px;
    }

    .project-image .slide {
        height: 100%;
        object-fit: cover;
    }
}

/* ====== Floating Action Button (for external links) ====== */
.floating-action {
    display: grid;
    place-items: center;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    background: var(--tile-fg);
    color: var(--tile-bg);
    position: absolute;
    width: 48px;
    height: 48px;
    overflow: hidden;
    top: 40px;
    right: 40px;
}

.floating-action__icon-svg {
    position: absolute;
    transition: transform 0.3s ease-in-out;
    width: 24px;
}

.floating-action__icon-svg:first-child {
    transform: translate(0);
}

.floating-action__icon-svg--copy {
    transform: translate(-110%, 110%);
    color: var(--color-blue);
}

.floating-action:hover .floating-action__icon-svg:first-child {
    transform: translate(110%, -110%);
}

.floating-action:hover .floating-action__icon-svg--copy {
    transform: translate(0);
}

/* ====== Footer ====== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 24px var(--pad);
}

/* ====== Icon Contact ====== */
.contact__icon-svg {
    display: grid;
    place-items: center;
    position: absolute;
    overflow: hidden;
    top: 40px;
    right: 40px;
    width: clamp(2rem, 3.5vw, 2.5rem);
    height: auto;
}