:root {
    --gg-blue: #273a80;
    --gg-blue-dark: #111d4f;
    --gg-yellow: #ffd51a;
    --gg-red: #e84b3a;
    --gg-cyan: #1ba6ca;
    --gg-ink: #141827;
    --gg-paper: #f2efe7;
    --gg-line: rgba(20, 24, 39, .2);
    --gg-pad: clamp(20px, 5.8vw, 92px);
    --gg-display: 'Roboto Condensed', 'Arial Narrow', sans-serif;
    --gg-sans: 'Google Sans Flex', Arial, sans-serif;
    --page-progress: 0;
    --hero-shift: 0;
}

* { box-sizing: border-box; }
html { background: var(--gg-paper); scroll-behavior: smooth; scroll-padding-top: 112px; }
body {
    margin: 0;
    overflow-x: hidden;
    overflow-x: clip;
    color: var(--gg-ink);
    background: var(--gg-paper);
    font-family: var(--gg-sans);
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible { outline: 2px solid var(--gg-yellow); outline-offset: 3px; }
::selection { color: #fff; background: var(--gg-blue); }

.gg-skip {
    position: fixed;
    z-index: 100;
    top: max(10px, env(safe-area-inset-top));
    left: max(12px, calc(env(safe-area-inset-left) + 10px));
    padding: 10px 14px;
    color: #fff;
    background: var(--gg-ink);
    transform: translateY(-160%);
}
.gg-skip:focus { transform: translateY(0); }

.gg-progress {
    position: fixed;
    z-index: 90;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, .18);
}
.gg-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--gg-yellow);
    transform: scaleX(var(--page-progress));
    transform-origin: left;
}

.gg-topbar {
    position: fixed;
    z-index: 80;
    top: 3px;
    left: 0;
    width: 100%;
    min-height: 55px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 clamp(16px, 3vw, 44px);
    padding-left: max(clamp(16px, 3vw, 44px), calc(env(safe-area-inset-left) + 12px));
    padding-right: max(clamp(16px, 3vw, 44px), calc(env(safe-area-inset-right) + 12px));
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, .22);
    background: rgba(15, 26, 73, .54);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    font-size: 10px;
    font-weight: 650;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.gg-topbar a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.gg-topbar a:last-child { justify-self: end; }

.gg-kicker,
.gg-section__number {
    margin: 0;
    font-size: 10px;
    font-weight: 680;
    letter-spacing: .14em;
    line-height: 1.4;
    text-transform: uppercase;
}
.gg-section { padding: clamp(95px, 12vw, 180px) var(--gg-pad); }
.gg-section__number { color: rgba(20, 24, 39, .48); }

.gg-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto 1fr auto;
    overflow: hidden;
    padding: clamp(108px, 10vw, 150px) var(--gg-pad) 40px;
    color: #fff;
    background: var(--gg-blue);
}
.gg-hero::before {
    content: '';
    position: absolute;
    inset: 0 0 auto auto;
    width: 39vw;
    height: 39vw;
    border-radius: 0 0 0 100%;
    background: var(--gg-yellow);
    opacity: .96;
}
.gg-hero::after {
    content: '';
    position: absolute;
    inset: auto auto -30vw -15vw;
    width: 55vw;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 50%;
    box-shadow: 0 0 0 6vw rgba(255, 255, 255, .025), 0 0 0 12vw rgba(255, 255, 255, .025);
}
.gg-hero__copy { position: relative; z-index: 3; grid-column: 1 / 8; grid-row: 1 / 3; }
.gg-hero__copy .gg-kicker { margin-bottom: clamp(26px, 3vw, 48px); color: rgba(255, 255, 255, .72); }
.gg-hero h1 {
    margin: 0;
    font-family: var(--gg-display);
    font-size: clamp(118px, 18vw, 282px);
    font-weight: 800;
    line-height: .66;
    letter-spacing: -.065em;
    text-transform: uppercase;
}
.gg-hero h1 span { display: block; }
.gg-hero h1 span:last-child { margin-left: .21em; color: var(--gg-yellow); }
.gg-hero__line {
    margin: clamp(42px, 6vw, 86px) 0 0;
    font-family: var(--gg-display);
    font-size: clamp(34px, 4.4vw, 72px);
    font-weight: 500;
    line-height: .92;
    letter-spacing: -.035em;
    text-transform: uppercase;
}
.gg-hero__stage {
    position: relative;
    z-index: 4;
    grid-column: 5 / 13;
    grid-row: 2 / 4;
    align-self: end;
    min-height: clamp(380px, 50vw, 760px);
    display: grid;
    align-items: center;
}
.gg-hero__stage img {
    position: relative;
    z-index: 3;
    width: 118%;
    aspect-ratio: 16 / 9;
    object-fit: contain;
    max-width: none;
    margin-left: -11%;
    transform: translate3d(0, calc(var(--hero-shift) * 26px), 0) rotate(calc((var(--hero-shift) - .5) * -1.4deg));
    filter: drop-shadow(0 34px 28px rgba(5, 11, 41, .42));
}
.gg-hero__halo {
    position: absolute;
    inset: 17% 1% 5% 5%;
    border-radius: 999px;
    background: var(--gg-yellow);
    transform: rotate(-5deg);
}
.gg-hero__verbs {
    position: absolute;
    z-index: 4;
    inset: auto 3% 4% auto;
    display: flex;
    gap: 9px;
}
.gg-hero__verbs span {
    padding: 9px 12px;
    color: var(--gg-blue-dark);
    border: 1px solid rgba(17, 29, 79, .28);
    border-radius: 999px;
    background: rgba(255, 255, 255, .78);
    backdrop-filter: blur(12px);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.gg-hero__summary {
    position: relative;
    z-index: 5;
    grid-column: 1 / 4;
    grid-row: 3;
    align-self: end;
    max-width: 34rem;
    margin: 0 0 18px;
    color: rgba(255, 255, 255, .72);
    font-size: clamp(14px, 1.2vw, 18px);
    line-height: 1.55;
}
.gg-scroll {
    position: absolute;
    z-index: 6;
    right: var(--gg-pad);
    bottom: 24px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .13em;
    text-decoration: none;
    text-transform: uppercase;
}
.gg-scroll i { width: 6px; height: 36px; border: 1px solid rgba(255, 255, 255, .48); border-radius: 99px; }
.gg-scroll i::after { content: ''; display: block; width: 4px; height: 4px; margin: 4px auto; border-radius: 50%; background: var(--gg-yellow); animation: gg-scroll 1.7s ease-in-out infinite; }
@keyframes gg-scroll { 50% { transform: translateY(22px); } }

.gg-chapters {
    position: sticky;
    z-index: 60;
    top: 58px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, .19);
    background: rgba(17, 29, 79, .92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}
.gg-chapters a { padding: 13px 18px; border-right: 1px solid rgba(255, 255, 255, .16); font-size: 9px; font-weight: 650; letter-spacing: .1em; text-align: center; text-decoration: none; text-transform: uppercase; }
.gg-chapters a { min-height: 44px; }
.gg-chapters a:hover, .gg-chapters a:focus-visible { color: var(--gg-blue-dark); background: var(--gg-yellow); }

.gg-brief { display: grid; grid-template-columns: .28fr .76fr 1.05fr; gap: clamp(32px, 6vw, 96px); }
.gg-brief__lead { grid-column: 2 / 4; max-width: 1220px; display: grid; grid-template-columns: 1fr .7fr; gap: clamp(34px, 6vw, 96px); align-items: end; }
.gg-brief__lead .gg-kicker { grid-column: 1 / -1; }
.gg-brief h2,
.gg-research h2,
.gg-principles h2,
.gg-product h2,
.gg-materials h2,
.gg-feedback h2,
.gg-poster h2,
.gg-reflection h2,
.gg-mechanism h2 {
    margin: 18px 0 0;
    font-family: var(--gg-display);
    font-size: clamp(52px, 7vw, 112px);
    font-weight: 600;
    line-height: .88;
    letter-spacing: -.045em;
    text-transform: uppercase;
}
.gg-brief__lead > p:last-child { margin: 0; color: rgba(20, 24, 39, .65); font-size: clamp(16px, 1.35vw, 20px); line-height: 1.58; }
.gg-evolution { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr .55fr 1.5fr; gap: 18px; align-items: stretch; margin-top: clamp(70px, 10vw, 150px); }
.gg-evolution figure { position: relative; min-height: 470px; display: grid; grid-template-rows: auto 1fr auto; margin: 0; padding: 22px; overflow: hidden; border: 1px solid var(--gg-line); border-radius: 24px; background: #fff; }
.gg-evolution figure > span, .gg-evolution figcaption { position: relative; z-index: 2; font-size: 9px; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; }
.gg-evolution figcaption { color: rgba(20, 24, 39, .52); }
.gg-evolution figure img { align-self: center; width: 100%; max-height: 390px; object-fit: contain; transition: transform .65s cubic-bezier(.2,.8,.2,1); }
.gg-evolution figure:hover img { transform: scale(1.035); }
.gg-evolution__after { background: var(--gg-yellow) !important; }
.gg-evolution__after img { max-height: 270px !important; filter: drop-shadow(0 22px 24px rgba(17, 29, 79, .2)); }
.gg-evolution__shift { min-height: 470px; display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: 1fr auto; gap: 14px; align-items: center; padding: 26px 20px; color: #fff; border-radius: 24px; background: var(--gg-blue); }
.gg-evolution__shift strong { font-family: var(--gg-display); font-size: clamp(38px, 4vw, 68px); }
.gg-evolution__shift i { height: 1px; background: rgba(255, 255, 255, .5); }
.gg-evolution__shift p { grid-column: 1 / -1; margin: 0; color: rgba(255, 255, 255, .68); font-size: 13px; line-height: 1.5; }

.gg-question { padding: clamp(120px, 16vw, 250px) var(--gg-pad); color: var(--gg-blue-dark); background: var(--gg-yellow); text-align: center; }
.gg-question .gg-kicker { margin-bottom: 30px; }
.gg-question h2 { max-width: 1500px; margin: 0 auto; font-family: var(--gg-display); font-size: clamp(60px, 9.4vw, 152px); font-weight: 700; line-height: .82; letter-spacing: -.055em; text-transform: uppercase; }
.gg-question em { font-style: normal; color: var(--gg-blue); }

.gg-research { display: grid; grid-template-columns: .28fr .78fr 1fr; gap: clamp(32px, 6vw, 96px); background: #e9e4d9; }
.gg-research__lead { grid-column: 2; }
.gg-research__lead > p:last-child { color: rgba(20, 24, 39, .63); font-size: 17px; line-height: 1.6; }
.gg-auditory { grid-column: 3; margin: 0; }
.gg-auditory > div { aspect-ratio: 1.24 / 1; overflow: hidden; border: 1px solid var(--gg-line); border-radius: 22px; background: #fff; }
.gg-auditory img { width: 100%; height: 100%; object-fit: contain; }
.gg-auditory figcaption, .gg-sheet figcaption { display: grid; grid-template-columns: .45fr 1fr; gap: 16px; margin-top: 14px; color: rgba(20, 24, 39, .57); font-size: 11px; line-height: 1.45; }
.gg-auditory figcaption span, .gg-sheet figcaption span { color: var(--gg-ink); font-weight: 650; text-transform: uppercase; }
.gg-listening { grid-column: 1 / -1; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); margin-top: clamp(80px, 10vw, 150px); border: 1px solid var(--gg-line); border-radius: 24px; overflow: hidden; }
.gg-listening > * { min-height: 360px; padding: clamp(24px, 3vw, 42px); border-right: 1px solid var(--gg-line); }
.gg-listening > *:last-child { border-right: 0; }
.gg-listening__intro { background: var(--gg-blue); color: #fff; }
.gg-listening__intro h3 { margin: 58px 0 22px; font-family: var(--gg-display); font-size: clamp(34px, 3.6vw, 56px); font-weight: 600; line-height: .94; text-transform: uppercase; }
.gg-listening__intro p:last-child { color: rgba(255, 255, 255, .68); line-height: 1.5; }
.gg-listening article { display: flex; flex-direction: column; background: var(--gg-paper); }
.gg-listening article span { color: rgba(20, 24, 39, .42); font-size: 10px; }
.gg-listening article strong { margin: auto 0 20px; font-family: var(--gg-display); font-size: clamp(30px, 2.8vw, 46px); font-weight: 600; text-transform: uppercase; }
.gg-listening article p { margin: 0; color: rgba(20, 24, 39, .6); font-size: 13px; line-height: 1.5; }
.gg-research__note { grid-column: 2 / -1; max-width: 840px; margin: 0; padding-top: 18px; color: rgba(20, 24, 39, .52); border-top: 1px solid var(--gg-line); font-size: 12px; line-height: 1.55; }

.gg-principles { padding: clamp(100px, 13vw, 190px) var(--gg-pad); color: #fff; background: var(--gg-blue-dark); }
.gg-principles__heading { display: grid; grid-template-columns: .28fr .72fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; }
.gg-principles__heading .gg-section__number { align-self: start; color: rgba(255, 255, 255, .46); }
.gg-principles__heading .gg-kicker { grid-column: 2 / -1; }
.gg-principles__heading h2 { grid-column: 2; }
.gg-principles__heading > p:last-child { grid-column: 3; color: rgba(255, 255, 255, .64); font-size: 18px; line-height: 1.55; }
.gg-principles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: clamp(76px, 10vw, 150px); }
.gg-principles__grid article { position: relative; min-height: 460px; overflow: hidden; padding: clamp(24px, 3vw, 42px); border: 1px solid rgba(255, 255, 255, .19); border-radius: 22px; }
.gg-principles__grid article::before { content: ''; position: absolute; right: -20%; bottom: -24%; width: 86%; aspect-ratio: 1; border: 1px solid rgba(255, 255, 255, .15); border-radius: 50%; }
.gg-principles__grid article:nth-child(2) { color: var(--gg-blue-dark); background: var(--gg-yellow); }
.gg-principles__grid article:nth-child(2)::before { border-color: rgba(17, 29, 79, .2); }
.gg-principles__grid article span { font-size: 9px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.gg-principles__grid h3 { max-width: 12ch; margin: 110px 0 22px; font-family: var(--gg-display); font-size: clamp(38px, 4vw, 65px); font-weight: 600; line-height: .9; text-transform: uppercase; }
.gg-principles__grid p { max-width: 28rem; color: rgba(255, 255, 255, .62); font-size: 14px; line-height: 1.55; }
.gg-principles__grid article:nth-child(2) p { color: rgba(17, 29, 79, .68); }
.gg-principles__grid i { position: absolute; right: 13%; bottom: 12%; width: 25%; aspect-ratio: 1; border: 2px solid currentColor; border-radius: 50%; opacity: .38; }
.gg-principles__grid article:nth-child(2) i { border-radius: 20%; transform: rotate(45deg); }
.gg-principles__grid article:nth-child(3) i { border-radius: 999px; width: 34%; aspect-ratio: 2.6; }
.gg-sheet { margin: clamp(80px, 10vw, 150px) 0 0; }
.gg-sheet img { width: 100%; border: 1px solid rgba(255, 255, 255, .22); border-radius: 22px; }
.gg-sheet figcaption { color: rgba(255, 255, 255, .52); }
.gg-sheet figcaption span { color: #fff; }

.gg-product { min-height: 100vh; min-height: 100svh; display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: clamp(40px, 7vw, 110px); overflow: hidden; padding: clamp(100px, 13vw, 190px) var(--gg-pad); background: var(--gg-yellow); }
.gg-product__title > p:last-child { max-width: 42rem; color: rgba(17, 29, 79, .7); font-size: 17px; line-height: 1.55; }
.gg-product__render { position: relative; min-height: 640px; display: grid; place-items: center; margin: 0; }
.gg-product__render img { position: relative; z-index: 2; width: 120%; max-width: none; filter: drop-shadow(0 40px 34px rgba(17, 29, 79, .24)); transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.gg-product__render:hover img { transform: rotate(-3deg) scale(1.025); }
.gg-product__render figcaption { position: absolute; z-index: 3; right: 0; bottom: 0; color: rgba(17, 29, 79, .58); font-size: 9px; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; }
.gg-product__orbit { position: absolute; inset: 7%; border: 1px solid rgba(17, 29, 79, .22); border-radius: 50%; transform: rotate(-10deg); }
.gg-product__orbit span { position: absolute; width: 11px; aspect-ratio: 1; border-radius: 50%; background: var(--gg-blue); }
.gg-product__orbit span:nth-child(1) { top: 7%; left: 28%; }
.gg-product__orbit span:nth-child(2) { right: 4%; bottom: 26%; background: var(--gg-red); }
.gg-product__orbit span:nth-child(3) { left: 10%; bottom: 12%; background: var(--gg-cyan); }

.gg-mechanism { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(50px, 8vw, 130px); align-items: center; padding: clamp(100px, 13vw, 190px) var(--gg-pad); color: #fff; background: var(--gg-blue); }
.gg-mechanism__copy > .gg-kicker { color: rgba(255, 255, 255, .7); }
.gg-mechanism__copy ol { margin: 62px 0 0; padding: 0; list-style: none; }
.gg-mechanism__copy li { display: grid; grid-template-columns: 56px 1fr; gap: 10px; padding: 17px 0; border-top: 1px solid rgba(255, 255, 255, .22); }
.gg-mechanism__copy li > span { color: var(--gg-yellow); font-size: 10px; font-weight: 700; }
.gg-mechanism__copy li strong { display: block; margin-bottom: 5px; font-family: var(--gg-display); font-size: 25px; font-weight: 600; text-transform: uppercase; }
.gg-mechanism__copy li p { margin: 0; color: rgba(255, 255, 255, .62); font-size: 13px; line-height: 1.45; }
.gg-demo { min-width: 0; display: grid; justify-items: center; padding: clamp(25px, 4vw, 60px); border: 1px solid rgba(255, 255, 255, .2); border-radius: 30px; background: rgba(8, 16, 54, .23); }
.gg-demo__frame { position: relative; width: 100%; min-height: 380px; display: grid; place-items: center; overflow: hidden; }
.gg-demo__frame::before { content: ''; position: absolute; inset: 15% 7%; border-radius: 999px; background: var(--gg-yellow); transform: rotate(-3deg); transition: transform .4s; }
.gg-demo__frame img { position: relative; z-index: 2; width: 100%; filter: drop-shadow(0 22px 20px rgba(6, 12, 40, .35)); transition: transform .35s cubic-bezier(.2,.9,.2,1); }
.gg-demo__pressure { position: absolute; z-index: 4; top: 50%; width: 34px; height: 2px; background: #fff; opacity: 0; transition: opacity .2s, transform .35s; }
.gg-demo__pressure::after { content: ''; position: absolute; top: -4px; width: 9px; height: 9px; border-top: 2px solid #fff; border-right: 2px solid #fff; transform: rotate(45deg); }
.gg-demo__pressure--left { left: 2%; transform: translateX(-22px); }
.gg-demo__pressure--left::after { right: 0; }
.gg-demo__pressure--right { right: 2%; transform: translateX(22px) rotate(180deg); }
.gg-demo__pressure--right::after { right: 0; }
.gg-demo__flow { position: absolute; z-index: 3; left: 35%; top: 47%; width: 30%; height: 10%; pointer-events: none; }
.gg-demo__flow i { position: absolute; left: 0; top: calc(var(--i, 0) * 12%); width: 7px; aspect-ratio: 1; border-radius: 50%; background: #fff; box-shadow: 0 0 10px var(--gg-yellow); opacity: 0; }
.gg-demo__flow i:nth-child(1) { --i: 0; }
.gg-demo__flow i:nth-child(2) { --i: 1; }
.gg-demo__flow i:nth-child(3) { --i: 2; }
.gg-demo__flow i:nth-child(4) { --i: 3; }
.gg-demo__flow i:nth-child(5) { --i: 4; }
.gg-demo.is-squeezed .gg-demo__frame img { transform: scaleX(.965) scaleY(1.025); }
.gg-demo.is-squeezed .gg-demo__frame::before { transform: rotate(2deg) scale(.97); }
.gg-demo.is-squeezed .gg-demo__pressure { opacity: 1; transform: translateX(10px); }
.gg-demo.is-squeezed .gg-demo__pressure--right { transform: translateX(-10px) rotate(180deg); }
.gg-demo.is-squeezed .gg-demo__flow i { animation: gg-flow 1.05s linear infinite; }
.gg-demo.is-squeezed .gg-demo__flow i:nth-child(2) { animation-delay: -.2s; }
.gg-demo.is-squeezed .gg-demo__flow i:nth-child(3) { animation-delay: -.4s; }
.gg-demo.is-squeezed .gg-demo__flow i:nth-child(4) { animation-delay: -.6s; }
.gg-demo.is-squeezed .gg-demo__flow i:nth-child(5) { animation-delay: -.8s; }
@keyframes gg-flow { 0% { opacity: 0; transform: translateX(0); } 20% { opacity: 1; } 100% { opacity: 0; transform: translateX(190px); } }
.gg-demo__status { margin: 18px 0 14px; font-family: var(--gg-display); font-size: 28px; font-weight: 600; text-transform: uppercase; }
.gg-demo__button { min-height: 44px; padding: 12px 18px; color: #fff; border: 1px solid rgba(255, 255, 255, .5); border-radius: 999px; background: transparent; cursor: pointer; font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; touch-action: manipulation; }
.gg-demo__button:hover, .gg-demo__button:focus-visible, .gg-demo__button[aria-pressed="true"] { color: var(--gg-blue-dark); background: var(--gg-yellow); }

.gg-materials { background: var(--gg-paper); }
.gg-materials__heading { display: grid; grid-template-columns: .55fr 1fr; gap: clamp(44px, 8vw, 126px); align-items: end; }
.gg-materials__heading .gg-kicker { align-self: start; }
.gg-materials__grid { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: clamp(78px, 10vw, 150px); border: 1px solid var(--gg-line); }
.gg-materials__grid article { min-height: 390px; padding: 28px 24px; border-right: 1px solid var(--gg-line); }
.gg-materials__grid article:last-child { border-right: 0; }
.gg-materials__grid span { color: rgba(20, 24, 39, .42); font-size: 10px; }
.gg-materials__grid h3 { margin: 150px 0 18px; font-family: var(--gg-display); font-size: clamp(28px, 2.4vw, 40px); font-weight: 600; line-height: .94; text-transform: uppercase; }
.gg-materials__grid p { margin: 0; color: rgba(20, 24, 39, .58); font-size: 13px; line-height: 1.5; }
.gg-materials__grid article:nth-child(2) { color: #fff; background: var(--gg-blue); }
.gg-materials__grid article:nth-child(2) span, .gg-materials__grid article:nth-child(2) p { color: rgba(255, 255, 255, .64); }
.gg-materials__grid article:nth-child(4) { background: var(--gg-yellow); }

.gg-feedback { padding: clamp(100px, 13vw, 190px) var(--gg-pad); color: #fff; background: var(--gg-ink); }
.gg-feedback__title { display: grid; grid-template-columns: .5fr 1fr; gap: clamp(50px, 9vw, 140px); }
.gg-feedback__title .gg-kicker { color: rgba(255, 255, 255, .58); }
.gg-feedback__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: clamp(78px, 10vw, 150px); background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .18); }
.gg-feedback__grid article { position: relative; min-height: 390px; padding: clamp(28px, 4vw, 58px); overflow: hidden; background: var(--gg-ink); }
.gg-feedback__grid article:nth-child(2) { background: var(--gg-blue); }
.gg-feedback__grid article:nth-child(3) { color: var(--gg-blue-dark); background: var(--gg-yellow); }
.gg-feedback__grid article > span { position: absolute; right: 3%; bottom: -20%; font-family: var(--gg-display); font-size: 330px; font-weight: 700; line-height: 1; opacity: .06; }
.gg-feedback__grid h3 { margin: 0 0 120px; font-family: var(--gg-display); font-size: clamp(44px, 5.2vw, 82px); font-weight: 600; text-transform: uppercase; }
.gg-feedback__grid p { position: relative; z-index: 2; max-width: 36rem; margin: 0; color: rgba(255, 255, 255, .62); font-size: 15px; line-height: 1.55; }
.gg-feedback__grid article:nth-child(3) p { color: rgba(17, 29, 79, .68); }

.gg-poster { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(45px, 9vw, 150px); align-items: center; padding: clamp(100px, 13vw, 190px) var(--gg-pad); background: #e9e4d9; }
.gg-poster__image { width: 100%; margin: 0; justify-self: center; }
.gg-poster__image img {
    width: min(100%, 51.35vh);
    width: min(100%, 51.35svh);
    height: auto;
    margin-inline: auto;
    border-radius: 4px;
    box-shadow: 0 35px 65px rgba(20, 24, 39, .2);
}
.gg-poster__copy > p:not(.gg-kicker) { max-width: 46rem; color: rgba(20, 24, 39, .63); font-size: 17px; line-height: 1.6; }
.gg-poster dl { max-width: 700px; margin: 65px 0 0; border-top: 1px solid var(--gg-line); }
.gg-poster dl div { display: grid; grid-template-columns: 140px 1fr; gap: 15px; padding: 14px 0; border-bottom: 1px solid var(--gg-line); }
.gg-poster dt { font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.gg-poster dd { margin: 0; color: rgba(20, 24, 39, .6); font-size: 13px; }

.gg-reflection { display: grid; grid-template-columns: .28fr 1fr .72fr; gap: clamp(32px, 6vw, 96px); }
.gg-reflection__copy { grid-column: 2; }
.gg-reflection__copy > p:not(.gg-kicker) { max-width: 52rem; color: rgba(20, 24, 39, .64); font-size: 17px; line-height: 1.58; }
.gg-reflection__copy em { color: var(--gg-blue); }
.gg-reflection__facts { grid-column: 3; margin: 0; border-top: 1px solid var(--gg-line); }
.gg-reflection__facts div { display: grid; grid-template-columns: 115px 1fr; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--gg-line); }
.gg-reflection__facts dt { font-size: 9px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.gg-reflection__facts dd { margin: 0; color: rgba(20, 24, 39, .64); font-size: 13px; line-height: 1.45; }
.gg-note { grid-column: 2 / -1; max-width: 910px; margin: 58px 0 0; padding-top: 18px; color: rgba(20, 24, 39, .5); border-top: 1px solid var(--gg-line); font-size: 12px; line-height: 1.55; }

.gg-next { min-height: 82vh; min-height: 82svh; display: grid; grid-template-columns: 1.05fr .95fr; grid-template-rows: 1fr auto; gap: 30px; overflow: hidden; padding: clamp(84px, 11vw, 160px) var(--gg-pad) 36px; color: #fff; background: #17211f; text-decoration: none; }
.gg-next__copy { align-self: center; }
.gg-next__copy > span, .gg-next > em { font-size: 9px; font-style: normal; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.gg-next__copy strong { display: block; margin: 36px 0 28px; font-family: var(--gg-display); font-size: clamp(110px, 18vw, 280px); font-weight: 700; line-height: .67; letter-spacing: -.07em; text-transform: uppercase; transition: color .3s; }
.gg-next__copy p { max-width: 34rem; color: rgba(255, 255, 255, .62); font-size: 17px; line-height: 1.5; }
.gg-next__media { position: relative; min-height: 520px; display: grid; place-items: center; }
.gg-next__media::before { content: ''; position: absolute; width: 74%; aspect-ratio: 1; border-radius: 50%; background: #aabbb2; opacity: .7; }
.gg-next__media img { position: relative; z-index: 2; width: 118%; max-width: none; filter: drop-shadow(0 34px 28px rgba(0, 0, 0, .3)); transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.gg-next > em { grid-column: 1 / -1; justify-self: end; }
.gg-next:hover strong { color: var(--gg-yellow); }
.gg-next:hover .gg-next__media img { transform: rotate(-3deg) scale(1.03); }

.gg-reveal { opacity: 1; transform: none; transition: opacity .8s ease, transform .8s cubic-bezier(.2,.75,.2,1); }
.reveal-enabled .gg-reveal:not(.is-visible) { opacity: 0; transform: translateY(32px); }
.gg-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
    .gg-hero__copy { grid-column: 1 / 9; }
    .gg-hero__stage { grid-column: 4 / 13; }
    .gg-hero__summary { grid-column: 1 / 5; }
    .gg-brief { grid-template-columns: 1fr 1fr; }
    .gg-brief > .gg-section__number { grid-column: 1 / -1; }
    .gg-brief__lead { grid-column: 1 / -1; }
    .gg-evolution { grid-template-columns: 1fr 1fr; }
    .gg-evolution__shift { grid-column: 1 / -1; grid-row: 2; min-height: 220px; }
    .gg-evolution__after { grid-column: 2; grid-row: 1; }
    .gg-research { grid-template-columns: 1fr 1fr; }
    .gg-research > .gg-section__number { grid-column: 1 / -1; }
    .gg-research__lead { grid-column: 1; }
    .gg-auditory { grid-column: 2; }
    .gg-listening { grid-template-columns: repeat(3, 1fr); }
    .gg-listening__intro { grid-column: 1 / -1; min-height: 300px; }
    .gg-listening > *:nth-child(4) { border-right: 0; }
    .gg-principles__heading { grid-template-columns: 1fr 1fr; }
    .gg-principles__heading .gg-section__number, .gg-principles__heading .gg-kicker { grid-column: 1 / -1; }
    .gg-principles__heading h2 { grid-column: 1; }
    .gg-principles__heading > p:last-child { grid-column: 2; }
    .gg-principles__grid article { min-height: 400px; }
    .gg-product { grid-template-columns: 1fr 1fr; }
    .gg-product__render { min-height: 500px; }
    .gg-mechanism { grid-template-columns: 1fr; }
    .gg-demo { grid-row: 2; }
    .gg-materials__grid { grid-template-columns: repeat(2, 1fr); }
    .gg-materials__grid article { min-height: 330px; border-bottom: 1px solid var(--gg-line); }
    .gg-materials__grid article:nth-child(even) { border-right: 0; }
    .gg-materials__grid h3 { margin-top: 110px; }
    .gg-reflection { grid-template-columns: 1fr 1fr; }
    .gg-reflection > .gg-section__number { grid-column: 1 / -1; }
    .gg-reflection__copy { grid-column: 1; }
    .gg-reflection__facts { grid-column: 2; }
    .gg-note { grid-column: 1 / -1; }
}

@media (max-width: 720px), (max-height: 500px) and (pointer: coarse) {
    :root { --gg-pad: 18px; }
    .gg-topbar { grid-template-columns: 1fr auto; min-height: 50px; padding-inline: 14px; padding-left: max(14px, calc(env(safe-area-inset-left) + 10px)); padding-right: max(14px, calc(env(safe-area-inset-right) + 10px)); }
    .gg-topbar span { display: none; }
    .gg-chapters { top: 53px; overflow-x: auto; overscroll-behavior-inline: contain; grid-template-columns: repeat(5, minmax(116px, 1fr)); -webkit-overflow-scrolling: touch; }
    .gg-chapters a { white-space: nowrap; }
    .gg-hero { min-height: auto; display: block; padding: 105px 18px 75px; }
    .gg-hero::before { width: 62vw; height: 62vw; }
    .gg-hero h1 { font-size: clamp(106px, 34vw, 154px); }
    .gg-hero__line { font-size: 44px; }
    .gg-hero__stage { min-height: 330px; margin: 24px -10px 0; }
    .gg-hero__stage img { width: 130%; margin-left: -15%; transform: none; }
    .gg-hero__halo { inset: 20% 0 7%; }
    .gg-hero__verbs { right: 7%; bottom: 2%; }
    .gg-hero__verbs span { padding: 7px 8px; font-size: 7px; }
    .gg-hero__summary { margin: 32px 0 0; }
    .gg-scroll { display: none; }
    .gg-section { padding-block: 90px; }
    .gg-brief, .gg-brief__lead, .gg-research, .gg-principles__heading, .gg-product, .gg-materials__heading, .gg-feedback__title, .gg-poster, .gg-reflection, .gg-next { grid-template-columns: 1fr; }
    .gg-brief__lead > *, .gg-research > *, .gg-principles__heading > *, .gg-product > *, .gg-reflection > * { grid-column: 1 !important; }
    .gg-brief h2, .gg-research h2, .gg-principles h2, .gg-product h2, .gg-materials h2, .gg-feedback h2, .gg-poster h2, .gg-reflection h2, .gg-mechanism h2 { font-size: clamp(50px, 16vw, 76px); }
    .gg-evolution { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
    .gg-evolution > * { min-width: 86vw; scroll-snap-align: start; }
    .gg-evolution figure, .gg-evolution__shift { min-height: 410px; }
    .gg-question { text-align: left; }
    .gg-question h2 { font-size: clamp(54px, 17vw, 80px); }
    .gg-auditory { margin-top: 20px; }
    .gg-listening { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
    .gg-listening > * { min-width: 84vw; min-height: 350px; scroll-snap-align: start; }
    .gg-listening > * { border-right: 1px solid var(--gg-line) !important; }
    .gg-research__note { margin-top: 30px; }
    .gg-principles__heading > p:last-child { margin-top: 0; }
    .gg-principles__grid { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
    .gg-principles__grid article { min-width: 84vw; min-height: 420px; scroll-snap-align: start; }
    .gg-sheet figcaption, .gg-auditory figcaption { grid-template-columns: 1fr; }
    .gg-product { min-height: auto; }
    .gg-product__render { min-height: 350px; }
    .gg-product__render img { width: 135%; }
    .gg-mechanism { padding-block: 90px; }
    .gg-demo { padding: 16px; border-radius: 20px; }
    .gg-demo__frame { min-height: 250px; }
    .gg-demo__status { font-size: 23px; }
    .gg-materials__grid { display: flex; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
    .gg-materials__grid article { min-width: 78vw; min-height: 330px; scroll-snap-align: start; }
    .gg-feedback__title { gap: 30px; }
    .gg-feedback__grid { grid-template-columns: 1fr; }
    .gg-feedback__grid article { min-height: 350px; }
    .gg-feedback__grid h3 { margin-bottom: 90px; }
    .gg-poster__image { grid-row: 2; }
    .gg-poster__copy { grid-row: 1; }
    .gg-poster dl div { grid-template-columns: 100px 1fr; }
    .gg-reflection__facts { grid-column: 1; margin-top: 24px; }
    .gg-next { min-height: auto; padding-top: 94px; }
    .gg-next__copy strong { font-size: 40vw; }
    .gg-next__media { min-height: 340px; grid-row: 2; }
    .gg-next > em { grid-column: 1; }
}

.is-static-motion {
    scroll-behavior: auto;
}

.is-static-motion *,
.is-static-motion *::before,
.is-static-motion *::after {
    animation-delay: 0s !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-delay: 0s !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
}

html.is-static-motion .gg-topbar {
    background: rgba(15, 26, 73, .95);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

@media (pointer: coarse), (prefers-reduced-motion: reduce) {
    .gg-topbar {
        background: rgba(15, 26, 73, .95);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .gg-reveal { opacity: 1; transform: none; }
    .gg-hero__stage img { transform: none; }
}