@font-face {
  font-family: "SVN Poppins";
  src: url("assets/fonts/SVN-Poppins-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "SVN Poppins";
  src: url("assets/fonts/SVN-Poppins-Medium.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "SVN Poppins";
  src: url("assets/fonts/SVN-Poppins-SemiBold.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "SVN Poppins";
  src: url("assets/fonts/SVN-Poppins-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ak-ink: #17100c;
  --ak-ink-soft: #261914;
  --ak-ink-raised: #322019;
  --ak-paper: #f2ede4;
  --ak-paper-deep: #e8ddd0;
  --ak-warm: #c7a27d;
  --ak-gold: #d59641;
  --ak-ember: #b5492e;
  --ak-red: #8f2a23;
  --ak-sand: #a99b8a;
  --ak-white: #fffaf3;
  --ak-line-dark: rgba(53, 35, 25, 0.18);
  --ak-line-light: rgba(255, 250, 243, 0.18);
  --ak-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --ak-sans: "SVN Poppins", "Helvetica Neue", Arial, sans-serif;
  --ak-header-height: 82px;
  --ak-container: 1280px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--ak-header-height) + 28px);
  background: var(--ak-ink);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--ak-paper);
  color: var(--ak-ink);
  font-family: var(--ak-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.83' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

body.is-lightbox-open {
  overflow: hidden;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--ak-gold);
  color: var(--ak-ink);
}

:focus-visible {
  outline: 2px solid var(--ak-gold);
  outline-offset: 5px;
}

.ak-container {
  width: min(100% - 48px, var(--ak-container));
  margin-inline: auto;
}

.ak-section {
  position: relative;
  padding-block: clamp(88px, 12vw, 180px);
}

.ak-eyebrow {
  margin: 0;
  color: var(--ak-ember);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.2;
}

.ak-skip-link {
  position: fixed;
  top: 10px;
  left: 12px;
  z-index: 300;
  padding: 9px 15px;
  border-radius: 999px;
  background: var(--ak-gold);
  color: var(--ak-ink);
  font-size: 0.74rem;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.ak-skip-link:focus {
  transform: translateY(0);
}

.ak-scroll {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 210;
  height: 3px;
  pointer-events: none;
}

.ak-scroll span {
  display: block;
  width: var(--ak-scroll-progress, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--ak-ember), var(--ak-gold));
  transition: width 70ms linear;
}

.ak-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 200;
  background: linear-gradient(180deg, rgba(18, 12, 9, 0.86), rgba(18, 12, 9, 0.18));
  color: var(--ak-white);
  transition: background-color 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.ak-header::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 0;
  left: 24px;
  height: 1px;
  background: rgba(255, 250, 243, 0.2);
  transition: opacity 220ms ease;
}

.ak-header.is-scrolled {
  background: rgba(23, 16, 12, 0.88);
  backdrop-filter: blur(18px);
}

.ak-header.is-scrolled::after {
  opacity: 0.6;
}

.ak-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 48px, var(--ak-container));
  min-height: var(--ak-header-height);
  margin-inline: auto;
  gap: 28px;
}

.ak-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.ak-brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.ak-brand span {
  display: grid;
  line-height: 1.05;
}

.ak-brand strong {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ak-brand small {
  margin-top: 3px;
  color: rgba(255, 250, 243, 0.58);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.ak-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 30px);
  margin-left: auto;
}

.ak-nav a,
.ak-header__cases {
  position: relative;
  color: rgba(255, 250, 243, 0.72);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  white-space: nowrap;
  transition: color 160ms ease;
}

.ak-nav a::after,
.ak-header__cases::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: var(--ak-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.ak-nav a:hover,
.ak-header__cases:hover {
  color: var(--ak-white);
}

.ak-nav a:hover::after,
.ak-header__cases:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.ak-header__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ak-header__brief {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 13px 8px;
  border: 1px solid rgba(255, 250, 243, 0.56);
  color: var(--ak-white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.ak-header__brief:hover {
  border-color: var(--ak-gold);
  background: var(--ak-gold);
  color: var(--ak-ink);
}

/* The case navigation remains available as a chapter bar, while the global
   header above stays identical to the portfolio homepage. */
.ak-chapter-nav {
  position: sticky;
  z-index: 150;
  top: var(--portfolio-header-scrolled-height, var(--ak-header-height));
  border-top: 1px solid var(--ak-line-dark);
  border-bottom: 1px solid var(--ak-line-dark);
  background: rgba(242, 237, 228, 0.96);
  backdrop-filter: blur(14px);
}

.ak-chapter-nav__inner {
  display: flex;
  min-height: 56px;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
}

.ak-chapter-nav a {
  color: rgba(23, 16, 12, 0.7);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 160ms ease;
}

.ak-chapter-nav a:hover,
.ak-chapter-nav a:focus-visible {
  color: var(--ak-red);
}

.ak-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: min(960px, 100svh);
  overflow: hidden;
  background:
    radial-gradient(circle at 25% 78%, rgba(181, 73, 46, 0.36), transparent 29rem),
    linear-gradient(120deg, #130d0a 0%, #23140e 52%, #100b09 100%);
  color: var(--ak-white);
}

.ak-hero__grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.24;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(255, 250, 243, 0.14) 50%, transparent 50.2%),
    repeating-linear-gradient(90deg, transparent 0 9.4%, rgba(255, 250, 243, 0.055) 9.45% 9.53%, transparent 9.58% 18.95%);
  mix-blend-mode: screen;
}

.ak-hero__grid {
  position: absolute;
  inset: 14% 5% 8%;
  z-index: 0;
  pointer-events: none;
  border: 1px solid rgba(255, 250, 243, 0.16);
  border-bottom: 0;
  background:
    linear-gradient(90deg, transparent 0 calc(33.333% - 1px), rgba(255, 250, 243, 0.14) calc(33.333% - 1px) calc(33.333% + 1px), transparent calc(33.333% + 1px) calc(66.667% - 1px), rgba(255, 250, 243, 0.14) calc(66.667% - 1px) calc(66.667% + 1px), transparent calc(66.667% + 1px)),
    linear-gradient(180deg, transparent 0 36%, rgba(255, 250, 243, 0.1) 36% calc(36% + 1px), transparent calc(36% + 1px) 70%, rgba(255, 250, 243, 0.1) 70% calc(70% + 1px), transparent calc(70% + 1px));
}

.ak-hero__media {
  position: absolute;
  top: 0;
  right: max(4vw, 24px);
  z-index: -1;
  width: min(53vw, 780px);
  height: 100%;
  opacity: 0.97;
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
}

.ak-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, #17100c 0%, rgba(23, 16, 12, 0.28) 28%, transparent 70%),
    linear-gradient(0deg, rgba(23, 16, 12, 0.78) 0%, transparent 34%);
}

.ak-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  filter: saturate(0.88) contrast(1.06);
  transform: scale(1.02);
}

.ak-hero__shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(14, 9, 7, 0.34), transparent 51%, rgba(14, 9, 7, 0.12));
}

.ak-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: min(960px, 100svh);
  padding-top: calc(var(--ak-header-height) + clamp(28px, 5vw, 68px));
  padding-bottom: clamp(36px, 5vw, 64px);
}

.ak-hero__topline {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 250, 243, 0.66);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.17em;
}

.ak-hero__copy {
  align-self: center;
  width: min(100%, 710px);
  padding-top: clamp(40px, 6vw, 100px);
}

.ak-hero .ak-eyebrow {
  color: #f0b15f;
}

.ak-hero h1 {
  max-width: 780px;
  margin-top: 18px;
  font-family: var(--ak-display);
  font-size: clamp(3.8rem, 8.3vw, 8.55rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.85;
}

.ak-hero h1 em {
  color: #efb570;
  font-style: italic;
  font-weight: 400;
}

.ak-hero__lead {
  max-width: 510px;
  margin-top: clamp(28px, 4vw, 46px);
  color: rgba(255, 250, 243, 0.79);
  font-size: clamp(0.9rem, 1.15vw, 1.05rem);
  line-height: 1.82;
}

.ak-text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  margin-top: 26px;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  color: var(--ak-ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: color 160ms ease, gap 160ms ease;
}

.ak-text-link:hover {
  gap: 15px;
  color: var(--ak-ember);
}

.ak-text-link--light {
  color: var(--ak-white);
}

.ak-text-link--light:hover {
  color: #f0b15f;
}

.ak-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(710px, 100%);
  margin-top: 44px;
  border-top: 1px solid rgba(255, 250, 243, 0.35);
}

.ak-hero__facts div {
  min-height: 74px;
  padding: 14px 22px 6px 0;
  border-right: 1px solid rgba(255, 250, 243, 0.22);
}

.ak-hero__facts div + div {
  padding-left: 22px;
}

.ak-hero__facts div:last-child {
  border-right: 0;
}

.ak-hero__facts dt,
.ak-hero__facts dd {
  margin: 0;
}

.ak-hero__facts dt {
  color: rgba(255, 250, 243, 0.5);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.ak-hero__facts dd {
  margin-top: 5px;
  color: var(--ak-white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.ak-hero__artifact {
  position: absolute;
  right: clamp(22px, 6vw, 95px);
  bottom: clamp(26px, 5vw, 76px);
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto;
  width: clamp(124px, 12vw, 184px);
  padding: 8px;
  border: 1px solid rgba(255, 250, 243, 0.55);
  background: rgba(18, 12, 9, 0.8);
  color: var(--ak-white);
  cursor: zoom-in;
  text-align: left;
  transition: transform 220ms ease, border-color 220ms ease;
}

.ak-hero__artifact:hover {
  border-color: var(--ak-gold);
  transform: translateY(-7px);
}

.ak-hero__artifact > span {
  padding: 3px 2px 9px;
  color: rgba(255, 250, 243, 0.67);
  font-size: 0.46rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.ak-hero__artifact > span:last-of-type {
  color: var(--ak-gold);
  text-align: right;
}

.ak-hero__artifact img {
  grid-column: 1 / -1;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 33%;
}

.ak-brief {
  overflow: hidden;
  background: var(--ak-paper);
}

.ak-brief::after {
  content: "";
  position: absolute;
  right: -18vw;
  bottom: -34vw;
  width: min(70vw, 940px);
  aspect-ratio: 1;
  border: 1px solid rgba(181, 73, 46, 0.17);
  border-radius: 50%;
  box-shadow: 0 0 0 14vw rgba(181, 73, 46, 0.03), 0 0 0 28vw rgba(181, 73, 46, 0.02);
  pointer-events: none;
}

.ak-brief__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 115px minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: clamp(38px, 7vw, 106px);
}

.ak-chapter-mark {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--ak-ember);
}

.ak-chapter-mark span {
  font-family: var(--ak-display);
  font-size: clamp(4.8rem, 8vw, 7.8rem);
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 0.75;
}

.ak-chapter-mark small {
  margin-top: 20px;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
}

.ak-brief h2,
.ak-section-head h2,
.ak-language h2,
.ak-partner h2,
.ak-closing h2 {
  font-family: var(--ak-display);
  font-size: clamp(2.45rem, 4.8vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.ak-brief__copy h2 {
  max-width: 745px;
  margin-top: 19px;
}

.ak-brief__copy > p:last-child {
  max-width: 670px;
  margin-top: 31px;
  color: rgba(23, 16, 12, 0.75);
  font-size: 0.97rem;
  line-height: 1.85;
}

.ak-brief__spec {
  align-self: end;
  padding: 26px 0 0;
  border-top: 1px solid var(--ak-line-dark);
}

.ak-brief__spec dl {
  margin-top: 24px;
}

.ak-brief__spec dl div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ak-line-dark);
}

.ak-brief__spec dt,
.ak-brief__spec dd {
  margin: 0;
}

.ak-brief__spec dt {
  color: var(--ak-ember);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.ak-brief__spec dd {
  color: rgba(23, 16, 12, 0.78);
  font-size: 0.76rem;
  font-weight: 600;
  text-align: right;
}

.ak-brief__note {
  margin-top: 27px;
  color: rgba(23, 16, 12, 0.66);
  font-size: 0.74rem;
  font-style: italic;
  line-height: 1.7;
}

.ak-system {
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 9%, rgba(213, 150, 65, 0.13), transparent 27rem),
    linear-gradient(135deg, #160f0c 0%, #21140f 100%);
  color: var(--ak-white);
}

.ak-system::before {
  content: "";
  position: absolute;
  top: 0;
  right: 4%;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 250, 243, 0.22) 20%, rgba(255, 250, 243, 0.04) 70%, transparent);
}

.ak-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.55fr);
  align-items: end;
  gap: clamp(40px, 8vw, 140px);
}

.ak-section-head .ak-eyebrow {
  color: #efad59;
}

.ak-section-head h2 {
  max-width: 800px;
  margin-top: 19px;
}

.ak-section-head > p {
  max-width: 420px;
  margin-bottom: 8px;
  color: rgba(255, 250, 243, 0.67);
  font-size: 0.91rem;
  line-height: 1.82;
}

.ak-system__stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.78fr) minmax(360px, 1.3fr) minmax(180px, 0.58fr);
  min-height: 490px;
  margin-top: clamp(62px, 8vw, 110px);
  border: 1px solid var(--ak-line-light);
  background:
    linear-gradient(90deg, rgba(255, 250, 243, 0.035) 0 1px, transparent 1px 33.333%, rgba(255, 250, 243, 0.035) 33.333% calc(33.333% + 1px), transparent calc(33.333% + 1px) 66.666%, rgba(255, 250, 243, 0.035) 66.666% calc(66.666% + 1px), transparent calc(66.666% + 1px));
}

.ak-system__source,
.ak-system__output {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: clamp(25px, 3vw, 46px);
}

.ak-system__source {
  border-right: 1px solid var(--ak-line-light);
}

.ak-system__output {
  border-left: 1px solid var(--ak-line-light);
}

.ak-system__label {
  display: block;
  color: rgba(255, 250, 243, 0.54);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.ak-media {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  overflow: hidden;
}

.ak-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1), filter 240ms ease;
}

.ak-media:hover img {
  filter: saturate(1.07) contrast(1.03);
  transform: scale(1.045);
}

.ak-media--source {
  position: relative;
  width: min(100%, 232px);
  aspect-ratio: 1;
  margin-top: 22px;
  outline: 1px solid rgba(255, 250, 243, 0.33);
  outline-offset: 8px;
}

.ak-system__source p {
  margin-top: 25px;
  color: #f2bd76;
  font-family: var(--ak-display);
  font-size: clamp(1.2rem, 2vw, 1.68rem);
  font-style: italic;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.ak-system__core {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 490px;
  overflow: hidden;
}

.ak-system__core::before,
.ak-system__core::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 250, 243, 0.2);
  border-radius: 50%;
  pointer-events: none;
}

.ak-system__core::before {
  width: min(79%, 390px);
  aspect-ratio: 1;
}

.ak-system__core::after {
  width: min(48%, 236px);
  aspect-ratio: 1;
  border-color: rgba(213, 150, 65, 0.55);
}

.ak-system__core-ring {
  position: absolute;
  width: min(65%, 320px);
  aspect-ratio: 1;
  border: 1px dashed rgba(255, 250, 243, 0.38);
  border-radius: 50%;
  animation: ak-spin 30s linear infinite;
}

.ak-system__core .ak-system__label {
  position: relative;
  z-index: 3;
  margin-bottom: 8px;
  color: #f0b15f;
}

.ak-system__core ol {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 3;
  width: min(84%, 440px);
  height: min(84%, 420px);
  list-style: none;
  transform: translate(-50%, -50%);
}

.ak-system__core li {
  position: absolute;
  display: flex;
  align-items: baseline;
  gap: 7px;
  color: var(--ak-white);
  font-size: 0.69rem;
  font-weight: 600;
  line-height: 1.2;
}

.ak-system__core li:nth-child(1) {
  top: 7%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.ak-system__core li:nth-child(2) {
  top: 49%;
  right: 0;
  transform: translateY(-50%);
  text-align: left;
}

.ak-system__core li:nth-child(3) {
  bottom: 7%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.ak-system__core li:nth-child(4) {
  top: 49%;
  left: 0;
  transform: translateY(-50%);
  text-align: right;
}

.ak-system__core li b {
  color: var(--ak-gold);
  font-size: 0.56rem;
  letter-spacing: 0.07em;
}

.ak-system__axis {
  position: absolute;
  z-index: 1;
  display: block;
  background: rgba(255, 250, 243, 0.19);
}

.ak-system__axis--one {
  top: 50%;
  width: 100%;
  height: 1px;
}

.ak-system__axis--two {
  left: 50%;
  width: 1px;
  height: 100%;
}

.ak-system__output {
  justify-content: flex-start;
  gap: 14px;
  padding-top: clamp(28px, 4vw, 55px);
}

.ak-system__output-card {
  display: grid;
  gap: 3px;
  padding: 16px 13px;
  border: 1px solid rgba(255, 250, 243, 0.17);
  background: rgba(255, 250, 243, 0.035);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.ak-system__output-card:hover {
  border-color: rgba(213, 150, 65, 0.78);
  background: rgba(213, 150, 65, 0.09);
  transform: translateX(4px);
}

.ak-system__output-card b {
  color: #f0b15f;
  font-family: var(--ak-display);
  font-size: 1.23rem;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.ak-system__output-card span {
  color: rgba(255, 250, 243, 0.6);
  font-size: 0.63rem;
  font-weight: 600;
}

.ak-rules {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1px;
  border-top: 1px solid var(--ak-line-light);
  border-left: 1px solid var(--ak-line-light);
}

.ak-rules article {
  min-height: 250px;
  padding: clamp(25px, 3vw, 42px);
  border-right: 1px solid var(--ak-line-light);
  border-bottom: 1px solid var(--ak-line-light);
}

.ak-rules span {
  color: var(--ak-gold);
  font-family: var(--ak-display);
  font-size: 1.7rem;
  font-style: italic;
  letter-spacing: -0.07em;
}

.ak-rules h3 {
  margin-top: 31px;
  font-family: var(--ak-display);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
}

.ak-rules p {
  margin-top: 17px;
  color: rgba(255, 250, 243, 0.62);
  font-size: 0.75rem;
  line-height: 1.78;
}

.ak-language {
  background:
    radial-gradient(circle at 0 0, rgba(181, 73, 46, 0.12), transparent 28rem),
    var(--ak-paper);
}

.ak-language__layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.66fr) minmax(0, 1.34fr);
  gap: clamp(50px, 10vw, 160px);
}

.ak-language__intro h2 {
  margin-top: 17px;
}

.ak-language__intro > p:last-child {
  max-width: 380px;
  margin-top: 29px;
  color: rgba(23, 16, 12, 0.71);
  font-size: 0.88rem;
  line-height: 1.82;
}

.ak-language__codes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ak-line-dark);
  border-left: 1px solid var(--ak-line-dark);
}

.ak-language__codes article {
  position: relative;
  min-height: 330px;
  padding: 25px 22px 29px;
  border-right: 1px solid var(--ak-line-dark);
  border-bottom: 1px solid var(--ak-line-dark);
}

.ak-code__number {
  color: var(--ak-ember);
  font-family: var(--ak-display);
  font-size: 1.45rem;
  font-style: italic;
}

.ak-code__swatches {
  display: flex;
  height: 80px;
  margin-top: 35px;
  border: 1px solid var(--ak-line-dark);
}

.ak-code__swatches i {
  flex: 1;
}

.ak-code__swatches i:nth-child(1) {
  background: #1a110d;
}

.ak-code__swatches i:nth-child(2) {
  background: #eadbc8;
}

.ak-code__swatches i:nth-child(3) {
  background: #b5492e;
}

.ak-code__frame {
  position: relative;
  width: 100%;
  height: 80px;
  margin-top: 35px;
  overflow: hidden;
  border: 1px solid var(--ak-line-dark);
  background: #21150f;
}

.ak-code__frame::before {
  content: "";
  position: absolute;
  top: 13px;
  right: 16%;
  bottom: 13px;
  left: 16%;
  border: 1px solid rgba(255, 250, 243, 0.68);
}

.ak-code__frame i {
  position: absolute;
  background: var(--ak-gold);
}

.ak-code__frame i:nth-child(1) {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
}

.ak-code__frame i:nth-child(2) {
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
}

.ak-code__frame i:nth-child(3) {
  top: 26px;
  left: 23%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
}

.ak-code__type {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 11px;
  height: 80px;
  margin-top: 35px;
  padding: 10px;
  border: 1px solid var(--ak-line-dark);
}

.ak-code__type b {
  color: var(--ak-ember);
  font-family: var(--ak-display);
  font-size: 2.5rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.11em;
  line-height: 0.8;
}

.ak-code__type i {
  align-self: center;
  height: 1px;
  background: var(--ak-ink);
}

.ak-code__type em {
  grid-column: 1 / -1;
  color: var(--ak-ink);
  font-size: 0.48rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.23em;
  text-align: right;
}

.ak-language__codes h3 {
  margin-top: 28px;
  font-family: var(--ak-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.ak-language__codes p {
  margin-top: 16px;
  color: rgba(23, 16, 12, 0.64);
  font-size: 0.72rem;
  line-height: 1.72;
}

.ak-outputs {
  background: #f8f4ed;
}

.ak-section-head--outputs .ak-eyebrow,
.ak-outputs .ak-eyebrow {
  color: var(--ak-ember);
}

.ak-section-head--outputs > p {
  color: rgba(23, 16, 12, 0.67);
}

.ak-bucket {
  position: relative;
  margin-top: clamp(78px, 10vw, 142px);
  padding-top: 19px;
  border-top: 1px solid var(--ak-line-dark);
}

.ak-bucket + .ak-bucket {
  margin-top: clamp(94px, 13vw, 185px);
}

.ak-bucket__head {
  display: grid;
  grid-template-columns: minmax(190px, 0.45fr) minmax(300px, 0.9fr) minmax(200px, 0.44fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}

.ak-bucket__head > div {
  display: flex;
  align-items: center;
  gap: 11px;
}

.ak-bucket__head > div span {
  color: var(--ak-ember);
  font-family: var(--ak-display);
  font-size: 2.35rem;
  font-style: italic;
  letter-spacing: -0.09em;
  line-height: 0.85;
}

.ak-bucket__head > div p {
  color: rgba(23, 16, 12, 0.58);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
}

.ak-bucket__head h3 {
  margin-top: 7px;
  font-family: var(--ak-display);
  font-size: clamp(2rem, 3.5vw, 3.85rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.ak-bucket__head > p {
  margin-top: 10px;
  color: rgba(23, 16, 12, 0.67);
  font-size: 0.78rem;
  line-height: 1.8;
}

.ak-product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: minmax(210px, 1fr) minmax(185px, 0.86fr);
  gap: 15px;
  min-height: 570px;
  margin-top: clamp(44px, 6vw, 80px);
}

.ak-product-grid__one {
  grid-column: 1 / 7;
  grid-row: 1 / 3;
}

.ak-product-grid__two {
  grid-column: 7 / 10;
  grid-row: 1;
}

.ak-product-grid__three {
  grid-column: 10 / 13;
  grid-row: 1;
}

.ak-product-grid__annotation {
  position: relative;
  grid-column: 7 / 13;
  grid-row: 2;
  display: grid;
  align-content: center;
  overflow: hidden;
  padding: clamp(24px, 3vw, 45px);
  background: var(--ak-ink);
  color: var(--ak-white);
}

.ak-product-grid__annotation::before {
  content: "";
  position: absolute;
  right: -13%;
  top: -38%;
  width: 270px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 250, 243, 0.17);
  border-radius: 50%;
  box-shadow: 0 0 0 35px rgba(255, 250, 243, 0.03), 0 0 0 70px rgba(255, 250, 243, 0.025);
}

.ak-product-grid__annotation span {
  position: relative;
  color: #efad59;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.ak-product-grid__annotation p {
  position: relative;
  margin-top: 17px;
  font-family: var(--ak-display);
  font-size: clamp(1.45rem, 2.3vw, 2.25rem);
  font-style: italic;
  letter-spacing: -0.055em;
  line-height: 1.03;
}

.ak-product-grid__annotation i {
  position: absolute;
  right: 26px;
  bottom: 27px;
  width: 46px;
  height: 1px;
  background: var(--ak-gold);
}

.ak-reel-layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 15px;
  margin-top: clamp(44px, 6vw, 80px);
}

.ak-reel-layout__flow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 13px;
  border: 1px solid var(--ak-line-dark);
}

.ak-reel-layout__flow div {
  position: relative;
  display: grid;
  gap: 2px;
  min-height: 92px;
  padding: 17px 20px;
  border-right: 1px solid var(--ak-line-dark);
}

.ak-reel-layout__flow div:last-of-type {
  border-right: 0;
}

.ak-reel-layout__flow div > span {
  color: var(--ak-ember);
  font-family: var(--ak-display);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 0.75;
}

.ak-reel-layout__flow b {
  margin-top: 7px;
  font-family: var(--ak-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.ak-reel-layout__flow small {
  color: rgba(23, 16, 12, 0.56);
  font-size: 0.59rem;
  font-weight: 600;
}

.ak-reel-layout__flow > i {
  display: none;
}

.ak-reel-layout__hero {
  grid-column: 1 / 6;
  aspect-ratio: 4 / 5;
}

.ak-reel-layout__detail {
  grid-column: 6 / 10;
  align-self: end;
  aspect-ratio: 4 / 5;
}

.ak-reel-layout__note {
  position: relative;
  grid-column: 10 / 13;
  display: grid;
  align-content: end;
  min-height: 100%;
  padding: 24px;
  overflow: hidden;
  background: #d9b27e;
}

.ak-reel-layout__note::before {
  content: "02";
  position: absolute;
  top: 14px;
  right: 16px;
  color: rgba(23, 16, 12, 0.23);
  font-family: var(--ak-display);
  font-size: 7rem;
  font-style: italic;
  letter-spacing: -0.15em;
  line-height: 0.75;
}

.ak-reel-layout__note span {
  position: relative;
  color: rgba(23, 16, 12, 0.68);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.ak-reel-layout__note p {
  position: relative;
  margin-top: 15px;
  font-family: var(--ak-display);
  font-size: clamp(1.35rem, 2.1vw, 2.1rem);
  font-style: italic;
  letter-spacing: -0.055em;
  line-height: 1.07;
}

.ak-utility-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: minmax(220px, 1fr) minmax(175px, 0.67fr);
  gap: 15px;
  min-height: 600px;
  margin-top: clamp(44px, 6vw, 80px);
}

.ak-utility-grid__space {
  grid-column: 1 / 5;
  grid-row: 1 / 3;
}

.ak-utility-grid__voice {
  grid-column: 5 / 10;
  grid-row: 1;
}

.ak-utility-grid__ambience {
  grid-column: 10 / 13;
  grid-row: 1;
}

.ak-utility-grid__ledger {
  grid-column: 5 / 13;
  grid-row: 2;
  display: grid;
  grid-template-columns: 0.52fr 1.48fr;
  align-items: start;
  gap: clamp(18px, 4vw, 65px);
  padding: clamp(24px, 3vw, 42px);
  background: #e6ddd0;
}

.ak-utility-grid__ledger .ak-eyebrow {
  color: var(--ak-ember);
}

.ak-utility-grid__ledger ul {
  list-style: none;
}

.ak-utility-grid__ledger li {
  display: grid;
  grid-template-columns: minmax(76px, 0.52fr) 1fr;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--ak-line-dark);
}

.ak-utility-grid__ledger li:first-child {
  padding-top: 0;
}

.ak-utility-grid__ledger li:last-child {
  border-bottom: 0;
}

.ak-utility-grid__ledger li span {
  color: var(--ak-ember);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.ak-utility-grid__ledger li b {
  color: rgba(23, 16, 12, 0.82);
  font-family: var(--ak-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.ak-impact {
  background:
    radial-gradient(circle at 86% 12%, rgba(181, 73, 46, 0.13), transparent 29%),
    #ebe3d7;
}

.ak-impact .ak-eyebrow {
  color: var(--ak-ember);
}

.ak-impact__head {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(260px, 0.58fr);
  gap: clamp(42px, 9vw, 142px);
  align-items: end;
}

.ak-impact__head h2 {
  max-width: 690px;
  margin-top: 18px;
  font-family: var(--ak-display);
  font-size: clamp(2.45rem, 4.8vw, 5.3rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.ak-impact__head > p {
  max-width: 460px;
  margin: 0 0 4px;
  color: rgba(23, 16, 12, 0.7);
  font-size: 0.9rem;
  line-height: 1.85;
}

.ak-impact__panel {
  display: grid;
  grid-template-columns: minmax(0, 0.83fr) minmax(0, 1.17fr);
  margin-top: clamp(44px, 6vw, 80px);
  overflow: hidden;
  border: 1px solid var(--ak-line-dark);
  background: var(--ak-paper);
}

.ak-impact__role {
  display: grid;
  align-content: end;
  min-height: 410px;
  padding: clamp(30px, 4.8vw, 62px);
  background: var(--ak-ink);
  color: var(--ak-white);
}

.ak-impact__role .ak-eyebrow {
  color: #efad59;
}

.ak-impact__role h3 {
  max-width: 500px;
  margin-top: 19px;
  font-family: var(--ak-display);
  font-size: clamp(2rem, 3.25vw, 3.75rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.ak-impact__role > p:last-child {
  max-width: 480px;
  margin-top: 24px;
  color: rgba(255, 250, 243, 0.7);
  font-size: 0.84rem;
  line-height: 1.82;
}

.ak-impact__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.ak-impact__metrics > div {
  display: flex;
  flex-direction: column;
  min-height: 410px;
  padding: clamp(25px, 3vw, 43px) clamp(18px, 2.5vw, 32px);
  border-left: 1px solid var(--ak-line-dark);
}

.ak-impact__metrics > div:first-child {
  border-left: 0;
}

.ak-impact__metrics dt,
.ak-impact__metrics dd,
.ak-impact__metrics p {
  margin: 0;
}

.ak-impact__metrics dt {
  color: var(--ak-ember);
  font-family: var(--ak-display);
  font-size: clamp(3.2rem, 5vw, 5.3rem);
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 0.78;
}

.ak-impact__metrics dd {
  max-width: 9ch;
  margin-top: auto;
  color: var(--ak-ink);
  font-family: var(--ak-display);
  font-size: clamp(1.2rem, 1.75vw, 1.7rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.ak-impact__metrics p {
  margin-top: 12px;
  color: rgba(23, 16, 12, 0.62);
  font-size: 0.68rem;
  line-height: 1.65;
}

.ak-impact__metric--mode dt {
  font-family: var(--ak-sans);
  font-size: 0.61rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.2;
}

.ak-impact__metric--mode dd {
  max-width: 8ch;
  font-size: clamp(1.3rem, 2vw, 2rem);
}

.ak-impact__note {
  max-width: 870px;
  margin: 18px 0 0;
  color: rgba(23, 16, 12, 0.58);
  font-size: 0.7rem;
  font-style: italic;
  line-height: 1.7;
}

.ak-partner {
  isolation: isolate;
  overflow: hidden;
  min-height: 780px;
  background: #1b110d;
  color: var(--ak-white);
}

.ak-partner__media {
  position: absolute;
  inset: 0 0 0 auto;
  z-index: -2;
  width: min(59%, 950px);
  opacity: 0.91;
}

.ak-partner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 46%;
  filter: saturate(0.84) contrast(1.02);
}

.ak-partner__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, #1b110d 0%, rgba(27, 17, 13, 0.95) 34%, rgba(27, 17, 13, 0.3) 67%, rgba(27, 17, 13, 0.25) 100%),
    linear-gradient(0deg, rgba(27, 17, 13, 0.76), transparent 55%);
}

.ak-partner__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(320px, 0.66fr);
  gap: clamp(65px, 13vw, 200px);
}

.ak-partner .ak-eyebrow {
  color: #efad59;
}

.ak-partner__copy h2 {
  max-width: 650px;
  margin-top: 18px;
}

.ak-partner__copy > p:last-child {
  max-width: 535px;
  margin-top: 29px;
  color: rgba(255, 250, 243, 0.72);
  font-size: 0.94rem;
  line-height: 1.85;
}

.ak-partner__steps {
  align-self: end;
  list-style: none;
  border-top: 1px solid rgba(255, 250, 243, 0.3);
}

.ak-partner__steps li {
  display: grid;
  grid-template-columns: 47px 1fr;
  gap: 17px;
  padding: 19px 0 17px;
  border-bottom: 1px solid rgba(255, 250, 243, 0.2);
}

.ak-partner__steps li > span {
  color: var(--ak-gold);
  font-family: var(--ak-display);
  font-size: 1.4rem;
  font-style: italic;
  letter-spacing: -0.07em;
  line-height: 0.95;
}

.ak-partner__steps b {
  font-family: var(--ak-display);
  font-size: 1.33rem;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.ak-partner__steps p {
  margin-top: 5px;
  color: rgba(255, 250, 243, 0.58);
  font-size: 0.7rem;
  line-height: 1.6;
}

.ak-closing {
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 23%, rgba(181, 73, 46, 0.16), transparent 22rem),
    linear-gradient(135deg, #ede2d5, #f8f4ed 57%);
}

.ak-closing::before {
  content: "HĐ";
  position: absolute;
  right: -0.03em;
  bottom: -0.35em;
  color: rgba(181, 73, 46, 0.07);
  font-family: var(--ak-display);
  font-size: clamp(16rem, 30vw, 32rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.2em;
  line-height: 0.8;
  pointer-events: none;
}

.ak-closing__inner {
  position: relative;
  z-index: 1;
  max-width: 940px;
  text-align: center;
}

.ak-closing h2 {
  margin-top: 17px;
}

.ak-closing__inner > p:last-of-type {
  max-width: 610px;
  margin: 28px auto 0;
  color: rgba(23, 16, 12, 0.69);
  font-size: 0.9rem;
  line-height: 1.82;
}

.ak-closing__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  margin-top: 38px;
}

.ak-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 14px 23px;
  background: var(--ak-ink);
  color: var(--ak-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.ak-button:hover {
  background: var(--ak-ember);
  transform: translateY(-3px);
}

.ak-closing .ak-text-link {
  margin-top: 0;
}

.ak-footer {
  background: var(--ak-ink);
  color: var(--ak-white);
}

.ak-footer__inner {
  display: grid;
  grid-template-columns: 1fr minmax(230px, 0.9fr) auto;
  align-items: center;
  gap: 30px;
  min-height: 156px;
  padding-block: 28px;
}

.ak-brand--footer img {
  opacity: 0.9;
}

.ak-footer p {
  max-width: 310px;
  color: rgba(255, 250, 243, 0.55);
  font-size: 0.68rem;
  line-height: 1.7;
}

.ak-footer__inner > div {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

.ak-footer a:not(.ak-brand) {
  color: rgba(255, 250, 243, 0.78);
  font-size: 0.66rem;
  font-weight: 600;
  transition: color 160ms ease;
}

.ak-footer a:not(.ak-brand):hover {
  color: var(--ak-gold);
}

.ak-lightbox {
  position: fixed;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ak-white);
}

.ak-lightbox::backdrop {
  background: rgba(7, 5, 4, 0.82);
  backdrop-filter: blur(8px);
}

.ak-lightbox__backdrop {
  position: absolute;
  inset: 0;
}

.ak-lightbox__panel {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: clamp(30px, 6vw, 72px);
}

.ak-lightbox figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  max-width: min(84vw, 920px);
  max-height: 100%;
  margin: 0;
}

.ak-lightbox figure img {
  width: auto;
  max-width: 100%;
  height: min(76vh, 900px);
  max-height: 100%;
  object-fit: contain;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.55);
}

.ak-lightbox figcaption {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 13px 0 0;
  color: rgba(255, 250, 243, 0.75);
  font-size: 0.68rem;
  line-height: 1.5;
}

.ak-lightbox figcaption span {
  max-width: 620px;
}

.ak-lightbox figcaption small {
  color: var(--ak-gold);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.ak-lightbox__close,
.ak-lightbox__nav {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 250, 243, 0.42);
  background: rgba(23, 16, 12, 0.46);
  color: var(--ak-white);
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.ak-lightbox__close:hover,
.ak-lightbox__nav:hover {
  border-color: var(--ak-gold);
  background: var(--ak-gold);
  color: var(--ak-ink);
}

.ak-lightbox__close {
  top: 20px;
  right: 24px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 1;
}

.ak-lightbox__nav {
  top: 50%;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1.2rem;
  transform: translateY(-50%);
}

.ak-lightbox__nav--prev {
  left: max(20px, 4vw);
}

.ak-lightbox__nav--next {
  right: max(20px, 4vw);
}

body.ak-reveal-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.22, 0.7, 0.22, 1);
}

body.ak-reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes ak-spin {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 1080px) {
  .ak-nav {
    display: none;
  }

  .ak-hero__media {
    width: min(61vw, 670px);
  }

  .ak-brief__layout {
    grid-template-columns: 80px minmax(0, 1.2fr) minmax(225px, 0.7fr);
    gap: 34px;
  }

  .ak-system__stage {
    grid-template-columns: minmax(190px, 0.7fr) minmax(310px, 1.2fr) minmax(160px, 0.55fr);
  }

  .ak-system__source,
  .ak-system__output {
    padding: 25px;
  }

  .ak-system__core li {
    font-size: 0.61rem;
  }

  .ak-bucket__head {
    grid-template-columns: minmax(165px, 0.38fr) minmax(260px, 0.93fr) minmax(190px, 0.5fr);
    gap: 28px;
  }

  .ak-utility-grid {
    min-height: 520px;
  }

  .ak-partner__inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    gap: 50px;
  }
}

@media (max-width: 800px) {
  :root {
    --ak-header-height: 68px;
  }

  .ak-container,
  .ak-header__inner {
    width: min(100% - 32px, var(--ak-container));
  }

  .ak-section {
    padding-block: 82px;
  }

  .ak-header::after {
    right: 16px;
    left: 16px;
  }

  .ak-header__inner {
    gap: 12px;
  }

  .ak-brand img {
    width: 30px;
    height: 30px;
  }

  .ak-brand strong {
    font-size: 0.77rem;
  }

  .ak-header__cases {
    display: none;
  }

  .ak-header__brief {
    padding: 8px 9px;
    font-size: 0.61rem;
  }

  .ak-chapter-nav {
    top: var(--portfolio-header-scrolled-height, var(--ak-header-height));
  }

  .ak-chapter-nav__inner {
    width: 100%;
    min-height: 50px;
    gap: 22px;
    overflow-x: auto;
    padding-inline: 16px;
    scrollbar-width: none;
  }

  .ak-chapter-nav__inner::-webkit-scrollbar {
    display: none;
  }

  .ak-chapter-nav a {
    font-size: 0.59rem;
  }

  .ak-hero {
    min-height: 760px;
  }

  .ak-hero__inner {
    min-height: 760px;
    padding-top: calc(var(--ak-header-height) + 28px);
  }

  .ak-hero__media {
    right: -17%;
    width: min(92vw, 590px);
    opacity: 0.72;
  }

  .ak-hero__media::before {
    background:
      linear-gradient(90deg, #17100c 0%, rgba(23, 16, 12, 0.44) 65%, rgba(23, 16, 12, 0.16)),
      linear-gradient(0deg, rgba(23, 16, 12, 0.9) 0%, transparent 45%);
  }

  .ak-hero__grid {
    inset: 13% 16px 8%;
  }

  .ak-hero h1 {
    font-size: clamp(3.7rem, 15vw, 5.6rem);
  }

  .ak-hero__lead {
    max-width: 430px;
    font-size: 0.86rem;
  }

  .ak-hero__facts {
    width: min(100%, 530px);
    margin-top: 33px;
  }

  .ak-hero__facts div,
  .ak-hero__facts div + div {
    padding: 11px 9px 6px;
  }

  .ak-hero__facts dd {
    font-size: 0.66rem;
  }

  .ak-hero__artifact {
    right: 16px;
    bottom: 22px;
    width: 122px;
  }

  .ak-hero__artifact > span {
    font-size: 0.41rem;
  }

  .ak-brief__layout,
  .ak-language__layout,
  .ak-partner__inner {
    grid-template-columns: 1fr;
  }

  .ak-brief__layout {
    gap: 33px;
  }

  .ak-chapter-mark {
    flex-direction: row;
    align-items: baseline;
    gap: 15px;
  }

  .ak-chapter-mark span {
    font-size: 4.7rem;
  }

  .ak-chapter-mark small {
    margin-top: 0;
    writing-mode: horizontal-tb;
  }

  .ak-brief__spec {
    max-width: 480px;
  }

  .ak-section-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ak-section-head > p {
    margin-bottom: 0;
  }

  .ak-impact__head,
  .ak-impact__panel,
  .ak-impact__metrics {
    grid-template-columns: 1fr;
  }

  .ak-impact__head {
    gap: 22px;
  }

  .ak-impact__role {
    min-height: 0;
    border-bottom: 1px solid var(--ak-line-light);
  }

  .ak-impact__metrics > div {
    min-height: 0;
    padding: 30px 26px;
    border-top: 1px solid var(--ak-line-dark);
    border-left: 0;
  }

  .ak-impact__metrics > div:first-child {
    border-top: 0;
  }

  .ak-impact__metrics dd {
    margin-top: 25px;
  }

  .ak-system__stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto minmax(390px, 1fr);
  }

  .ak-system__source {
    grid-column: 1;
    grid-row: 1;
    min-height: 310px;
    border-bottom: 1px solid var(--ak-line-light);
  }

  .ak-system__output {
    grid-column: 2;
    grid-row: 1;
    border-left: 1px solid var(--ak-line-light);
    border-bottom: 1px solid var(--ak-line-light);
  }

  .ak-system__core {
    grid-column: 1 / -1;
    grid-row: 2;
    min-height: 390px;
  }

  .ak-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ak-rules article {
    min-height: 210px;
    padding: 27px 22px;
  }

  .ak-language__layout {
    gap: 45px;
  }

  .ak-language__codes {
    grid-template-columns: repeat(3, minmax(145px, 1fr));
    overflow-x: auto;
  }

  .ak-language__codes article {
    min-width: 160px;
  }

  .ak-bucket__head {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ak-bucket__head h3,
  .ak-bucket__head > p {
    margin-top: 0;
  }

  .ak-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto auto;
    min-height: 0;
  }

  .ak-product-grid__one {
    grid-column: 1 / -1;
    grid-row: 1;
    aspect-ratio: 1;
  }

  .ak-product-grid__two {
    grid-column: 1;
    grid-row: 2;
    aspect-ratio: 1;
  }

  .ak-product-grid__three {
    grid-column: 2;
    grid-row: 2;
    aspect-ratio: 1;
  }

  .ak-product-grid__annotation {
    grid-column: 1 / -1;
    grid-row: 3;
    min-height: 195px;
  }

  .ak-reel-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ak-reel-layout__flow {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ak-reel-layout__flow div:nth-child(2) {
    border-right: 0;
  }

  .ak-reel-layout__flow div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ak-line-dark);
  }

  .ak-reel-layout__hero {
    grid-column: 1;
  }

  .ak-reel-layout__detail {
    grid-column: 2;
  }

  .ak-reel-layout__note {
    grid-column: 1 / -1;
    min-height: 190px;
  }

  .ak-utility-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto auto;
    min-height: 0;
  }

  .ak-utility-grid__space {
    grid-column: 1;
    grid-row: 1;
    aspect-ratio: 1;
  }

  .ak-utility-grid__voice {
    grid-column: 2;
    grid-row: 1;
    aspect-ratio: 1;
  }

  .ak-utility-grid__ambience {
    grid-column: 1 / -1;
    grid-row: 2;
    aspect-ratio: 1.7;
  }

  .ak-utility-grid__ledger {
    grid-column: 1 / -1;
    grid-row: 3;
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .ak-partner {
    min-height: 800px;
  }

  .ak-partner__media {
    right: -20%;
    width: 90%;
    opacity: 0.58;
  }

  .ak-partner__veil {
    background: linear-gradient(90deg, #1b110d 0%, rgba(27, 17, 13, 0.79) 69%, rgba(27, 17, 13, 0.24));
  }

  .ak-partner__inner {
    gap: 54px;
  }

  .ak-partner__steps {
    max-width: 520px;
  }

  .ak-footer__inner {
    grid-template-columns: 1fr auto;
    min-height: 0;
    padding-block: 36px;
  }

  .ak-footer p {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (max-width: 520px) {
  .ak-section {
    padding-block: 72px;
  }

  .ak-hero {
    min-height: 720px;
  }

  .ak-hero__inner {
    min-height: 720px;
  }

  .ak-hero__topline {
    font-size: 0.49rem;
    letter-spacing: 0.12em;
  }

  .ak-hero__topline p:last-child {
    text-align: right;
  }

  .ak-hero__copy {
    padding-top: 23px;
  }

  .ak-hero h1 {
    letter-spacing: -0.08em;
  }

  .ak-hero__lead {
    max-width: 340px;
    margin-top: 23px;
    line-height: 1.75;
  }

  .ak-text-link {
    margin-top: 19px;
    font-size: 0.64rem;
  }

  .ak-hero__facts {
    margin-top: 22px;
  }

  .ak-hero__facts dt {
    font-size: 0.46rem;
  }

  .ak-hero__facts dd {
    font-size: 0.58rem;
    line-height: 1.25;
  }

  .ak-hero__artifact {
    display: none;
  }

  .ak-brief h2,
  .ak-section-head h2,
  .ak-language h2,
  .ak-impact h2,
  .ak-partner h2,
  .ak-closing h2 {
    font-size: clamp(2.2rem, 11vw, 3.55rem);
  }

  .ak-brief__copy > p:last-child,
  .ak-section-head > p,
  .ak-language__intro > p:last-child,
  .ak-partner__copy > p:last-child,
  .ak-closing__inner > p:last-of-type {
    font-size: 0.82rem;
  }

  .ak-system__stage {
    margin-top: 42px;
  }

  .ak-system__source,
  .ak-system__output {
    min-height: 265px;
    padding: 20px;
  }

  .ak-media--source {
    width: min(100%, 155px);
    margin-top: 15px;
    outline-offset: 5px;
  }

  .ak-system__source p {
    margin-top: 18px;
    font-size: 1.1rem;
  }

  .ak-system__output {
    gap: 8px;
    padding-top: 20px;
  }

  .ak-system__output-card {
    padding: 9px;
  }

  .ak-system__output-card b {
    font-size: 1.04rem;
  }

  .ak-system__output-card span {
    font-size: 0.52rem;
  }

  .ak-system__core {
    min-height: 340px;
  }

  .ak-system__core ol {
    width: 92%;
    height: 82%;
  }

  .ak-system__core li {
    gap: 3px;
    font-size: 0.5rem;
  }

  .ak-system__core li b {
    font-size: 0.45rem;
  }

  .ak-system__core li:nth-child(2) {
    right: 1px;
  }

  .ak-system__core li:nth-child(4) {
    left: 1px;
  }

  .ak-rules {
    grid-template-columns: 1fr;
  }

  .ak-rules article {
    min-height: auto;
  }

  .ak-language__codes {
    grid-template-columns: repeat(3, 72vw);
  }

  .ak-product-grid,
  .ak-reel-layout,
  .ak-utility-grid {
    gap: 9px;
  }

  .ak-reel-layout__flow div {
    min-height: 82px;
    padding: 13px;
  }

  .ak-reel-layout__flow b {
    font-size: 1.05rem;
  }

  .ak-reel-layout__flow small {
    font-size: 0.5rem;
  }

  .ak-reel-layout__note {
    padding: 20px;
  }

  .ak-utility-grid__ledger {
    padding: 24px 20px;
  }

  .ak-utility-grid__ledger li {
    grid-template-columns: 68px 1fr;
  }

  .ak-utility-grid__ledger li b {
    font-size: 0.9rem;
  }

  .ak-impact__role,
  .ak-impact__metrics > div {
    padding: 26px 20px;
  }

  .ak-impact__role h3 {
    font-size: clamp(1.8rem, 9vw, 2.8rem);
  }

  .ak-impact__head > p,
  .ak-impact__role > p:last-child {
    font-size: 0.8rem;
  }

  .ak-partner {
    min-height: 760px;
  }

  .ak-partner__steps li {
    grid-template-columns: 36px 1fr;
    gap: 10px;
  }

  .ak-partner__steps b {
    font-size: 1.17rem;
  }

  .ak-closing__actions {
    align-items: stretch;
    flex-direction: column;
    gap: 20px;
  }

  .ak-button {
    width: 100%;
  }

  .ak-closing .ak-text-link {
    align-self: center;
  }

  .ak-footer__inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .ak-footer p {
    grid-column: auto;
    grid-row: auto;
  }

  .ak-footer__inner > div {
    justify-content: flex-start;
  }

  .ak-lightbox__panel {
    padding: 56px 16px 28px;
  }

  .ak-lightbox figure {
    max-width: 100%;
  }

  .ak-lightbox figure img {
    height: min(69vh, 780px);
  }

  .ak-lightbox figcaption {
    font-size: 0.59rem;
  }

  .ak-lightbox__close {
    top: 10px;
    right: 12px;
  }

  .ak-lightbox__nav {
    top: auto;
    bottom: 20px;
    transform: none;
  }

  .ak-lightbox__nav--prev {
    left: calc(50% - 49px);
  }

  .ak-lightbox__nav--next {
    right: calc(50% - 49px);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body.ak-reveal-ready .reveal {
    opacity: 1;
    transform: none;
  }
}