:root {
  --navy: #082f4d;
  --night: #061b2b;
  --night-soft: #0b2a40;
  --blue: #124a6b;
  --ivory: #f7f3e9;
  --ivory-deep: #e8e0d1;
  --gold: #d3aa66;
  --gold-soft: #e4c995;
  --green: #315b49;
  --slate: #657078;
  --white: #fffdf8;
  --canvas: var(--night);
  --canvas-soft: var(--night-soft);
  --canvas-text: var(--ivory);
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --header-height: 84px;
  color-scheme: dark;
}

body.theme-day {
  --canvas: var(--ivory);
  --canvas-soft: var(--ivory-deep);
  --canvas-text: var(--navy);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--night);
  color: var(--canvas-text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.is-loading {
  height: 100%;
  overflow: hidden;
}

body,
.site-shell,
.site-header,
.home-hero {
  transition: background-color .65s ease, color .65s ease;
}

button,
a {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

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

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 1000;
  padding: .8rem 1rem;
  border-radius: 999px;
  background: var(--ivory);
  color: var(--navy);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

/* Preparing the Arrival */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 12000;
  overflow: hidden;
  color: var(--ivory);
  visibility: visible;
  transition: visibility 0s linear 1.2s;
}

.preloader-panels {
  position: absolute;
  inset: 0;
  display: flex;
}

.preloader-panels span {
  width: 50.05%;
  height: 100%;
  background-color: var(--night);
  background-image:
    radial-gradient(circle at 100% 45%, rgba(211,170,102,.075), transparent 48%),
    radial-gradient(rgba(247,243,233,.055) .65px, transparent .65px);
  background-size: auto, 31px 31px;
  transition: transform .98s cubic-bezier(.76,0,.24,1);
  will-change: transform;
}

.preloader-panels span:last-child {
  background-image:
    radial-gradient(circle at 0 45%, rgba(211,170,102,.075), transparent 48%),
    radial-gradient(rgba(247,243,233,.055) .65px, transparent .65px);
}

.preloader-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.preloader-particles i {
  position: absolute;
  left: 50%;
  top: 44%;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--gold-soft);
  box-shadow: 0 0 10px 3px rgba(211,170,102,.24);
  opacity: 0;
  animation: preloader-mote-in 2.15s cubic-bezier(.35,.02,.28,1) var(--d) forwards;
}

@keyframes preloader-mote-in {
  0% { opacity: 0; transform: translate(var(--x), var(--y)) scale(.65); }
  24% { opacity: .58; }
  78% { opacity: .36; }
  100% { opacity: 0; transform: translate(0, 0) scale(.18); }
}

.preloader-doorway {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: clamp(230px, 25vw, 360px);
  height: clamp(360px, 66vh, 580px);
  border: 1px solid rgba(228,201,149,.18);
  border-bottom: 0;
  border-radius: 50% 50% 0 0 / 27% 27% 0 0;
  opacity: 0;
  transform: translate(-50%, -48%) scale(.96);
  animation: preloader-doorway-in 1.15s ease .18s forwards;
  transition: border-color .7s ease, box-shadow .7s ease, opacity .32s ease;
}

.preloader-doorway::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(228,201,149,.34), transparent);
}

.preloader-doorway::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 9%;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold-soft) 34%, rgba(247,243,233,.8));
  opacity: .08;
  filter: blur(.2px);
  transform: translateX(-50%);
  box-shadow: 0 0 20px 4px rgba(228,201,149,.1);
  transition: width .95s cubic-bezier(.2,.8,.2,1), opacity .7s ease, box-shadow .7s ease;
}

.preloader-doorway i {
  position: absolute;
  left: 50%;
  top: 18%;
  bottom: 0;
  width: 1px;
  background: rgba(247,243,233,.18);
}

@keyframes preloader-doorway-in {
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.preloader-frame {
  position: absolute;
  z-index: 5;
  inset: 1.5rem;
  border: 1px solid rgba(247,243,233,.12);
  transition: opacity .35s ease;
}

.preloader-frame i {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: rgba(211,170,102,.68);
}

.preloader-frame i:nth-child(1) { left: -1px; top: -1px; border-left: 1px solid; border-top: 1px solid; }
.preloader-frame i:nth-child(2) { right: -1px; top: -1px; border-right: 1px solid; border-top: 1px solid; }
.preloader-frame i:nth-child(3) { left: -1px; bottom: -1px; border-left: 1px solid; border-bottom: 1px solid; }
.preloader-frame i:nth-child(4) { right: -1px; bottom: -1px; border-right: 1px solid; border-bottom: 1px solid; }

.preloader-mark {
  position: absolute;
  left: 50%;
  top: 44%;
  z-index: 3;
  width: clamp(174px, 16vw, 232px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  transition:
    left .86s cubic-bezier(.22,.72,.18,1),
    top .86s cubic-bezier(.22,.72,.18,1),
    width .86s cubic-bezier(.22,.72,.18,1),
    transform .86s cubic-bezier(.22,.72,.18,1),
    opacity .28s ease .58s;
}

.preloader-bird-piece {
  position: absolute;
  inset: 0;
  background: var(--gold-soft);
  opacity: 0;
  -webkit-mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
  mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
  filter: drop-shadow(0 0 14px rgba(211,170,102,.06));
  animation: preloader-bird-piece-in .58s cubic-bezier(.2,.8,.2,1) forwards;
}

.bird-core { clip-path: inset(13% 39% 2% 39%); animation-delay: .32s; }
.bird-inner { clip-path: inset(12% 28% 7% 28%); animation-delay: .72s; }
.bird-middle { clip-path: inset(7% 14% 5% 14%); animation-delay: 1.12s; }
.bird-full { clip-path: inset(0); animation-delay: 1.48s; }

@keyframes preloader-bird-piece-in {
  0% { opacity: 0; transform: scale(.965); }
  100% { opacity: 1; transform: scale(1); }
}

.preloader-readout {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  width: min(360px, calc(100vw - 6rem));
  transform: translate(-50%, -50%);
  transition: opacity .32s ease, transform .5s cubic-bezier(.2,.8,.2,1);
}

.preloader-name {
  margin: 0 0 1.6rem;
  text-align: center;
  opacity: 0;
  animation: preloader-name-in .62s ease 1.78s forwards;
}

.preloader-name b {
  display: block;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1;
}

.preloader-name span {
  display: block;
  margin-top: .52rem;
  color: var(--gold-soft);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .34em;
}

@keyframes preloader-name-in {
  to { opacity: 1; }
}

.preloader-progress {
  position: relative;
  height: 1px;
  overflow: hidden;
  background: rgba(247,243,233,.18);
}

.preloader-progress i {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  transform: scaleX(var(--loader-progress, 0));
  transform-origin: left center;
  transition: transform .18s linear;
}

.preloader-status {
  margin-top: .85rem;
  margin-bottom: 0;
  color: rgba(247,243,233,.62);
  text-align: center;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .17em;
  transition: color .45s ease, opacity .28s ease;
}

.preloader.is-complete {
  visibility: hidden;
  pointer-events: none;
}

.preloader.stage-light .preloader-doorway {
  border-color: rgba(228,201,149,.32);
  box-shadow: 0 0 80px rgba(211,170,102,.025);
}

.preloader.stage-light .preloader-doorway::after {
  opacity: .48;
  box-shadow: 0 0 28px 7px rgba(228,201,149,.14);
}

.preloader.stage-ready .preloader-mark {
  filter: drop-shadow(0 0 22px rgba(211,170,102,.11));
}

.preloader.stage-ready .preloader-status {
  color: var(--gold-soft);
}

.preloader.is-complete .preloader-panels span:first-child {
  transform: translateX(-100%);
}

.preloader.is-complete .preloader-panels span:last-child {
  transform: translateX(100%);
}

.preloader.is-complete .preloader-frame {
  opacity: 0;
}

.preloader.is-complete .preloader-mark {
  left: 4vw;
  top: 50px;
  width: 44px;
  opacity: 0;
  transform: translate(0, -50%);
}

.preloader.is-complete .preloader-doorway {
  border-color: transparent;
  box-shadow: none;
  opacity: 0;
}

.preloader.is-complete .preloader-doorway::after {
  width: min(72vw, 980px);
  opacity: .55;
  box-shadow: 0 0 120px 44px rgba(228,201,149,.16);
}

.preloader.is-complete .preloader-readout {
  opacity: 0;
  transform: translate(-50%, calc(-50% + 12px));
}

.preloader.is-complete .preloader-particles {
  opacity: 0;
}

.cursor {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 9999;
  width: 34px;
  height: 34px;
  pointer-events: none;
  border: 1px solid rgba(211, 170, 102, .78);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width .28s cubic-bezier(.2, .8, .2, 1), height .28s cubic-bezier(.2, .8, .2, 1), background-color .28s ease;
}

.cursor span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  transition: transform .28s ease;
}

.cursor.is-hovering {
  width: 58px;
  height: 58px;
  background: rgba(211, 170, 102, .1);
}

.cursor.is-hovering span {
  transform: scale(.6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  text-decoration: none;
}

.brand-on-dark {
  color: var(--ivory);
}

.brand-bird {
  width: 44px;
  aspect-ratio: 1;
  flex: 0 0 auto;
  color: inherit;
  background: currentColor;
  -webkit-mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
  mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
}

.arrival-header .brand-bird,
.footer-brand .brand-bird {
  color: var(--gold-soft);
}

.site-header .brand-bird {
  width: 40px;
}

.footer-brand .brand-bird {
  width: 56px;
}

.brand-name b {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: .9;
}

.brand-name small {
  display: block;
  margin-top: .45rem;
  font-size: .54rem;
  font-weight: 600;
  letter-spacing: .31em;
}

.eyebrow,
.kicker,
.section-label p {
  margin: 0;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .22em;
}

/* Scroll-led arrival */
.arrival {
  --arrival-progress: 0%;
  position: relative;
  height: 520vh;
  background: var(--night);
}

.arrival-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 610px;
  overflow: hidden;
  background: var(--night);
  color: var(--ivory);
  isolation: isolate;
}

.arrival-sticky::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 20;
  background: var(--night);
  opacity: 1;
  pointer-events: none;
  transition: opacity 1.2s ease;
}

.arrival.is-loaded .arrival-sticky::before {
  opacity: 0;
}

.arrival-sticky::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 12;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) var(--arrival-progress), rgba(255,255,255,.16) var(--arrival-progress));
}

.arrival-scenes,
.arrival-scene,
.arrival-wash,
.ambient-dust {
  position: absolute;
  inset: 0;
}

.arrival-scenes {
  z-index: -4;
}

.arrival-scene {
  background-image: var(--scene-image);
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.075);
  will-change: opacity, transform, filter;
}

.arrival-scene[data-scene="0"] { filter: brightness(.54) saturate(.76); }
.arrival-scene[data-scene="1"] { filter: brightness(.72) saturate(.88); }
.arrival-scene[data-scene="2"] { filter: brightness(.88) saturate(.92); }
.arrival-scene[data-scene="3"] { filter: brightness(.88) saturate(.9); }
.arrival-scene[data-scene="4"] { filter: brightness(.94) saturate(.92); }

body.theme-day .arrival-scene {
  filter: brightness(1.02) saturate(.86);
}

.arrival-wash {
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(2, 17, 28, .9) 0%, rgba(5, 31, 48, .5) 43%, rgba(5, 31, 48, .08) 72%),
    linear-gradient(0deg, rgba(3, 20, 33, .9) 0%, transparent 55%, rgba(3, 20, 33,.32) 100%);
  transition: background .8s ease, opacity .8s ease;
}

.arrival[data-current="3"] .arrival-wash,
.arrival[data-current="4"] .arrival-wash {
  background:
    linear-gradient(90deg, rgba(2, 17, 28, .82) 0%, rgba(5, 31, 48, .34) 43%, rgba(5, 31, 48, .02) 72%),
    linear-gradient(0deg, rgba(3, 20, 33, .82) 0%, transparent 58%, rgba(3, 20, 33,.2) 100%);
}

body.theme-day .arrival-wash {
  background:
    linear-gradient(90deg, rgba(8, 47, 77, .64), rgba(8, 47, 77, .2) 55%, transparent 78%),
    linear-gradient(0deg, rgba(8, 47, 77, .58), transparent 58%);
}

.ambient-dust {
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient-dust i {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 241, 210, .9);
  box-shadow: 0 0 12px 4px rgba(255, 233, 188, .35);
  animation: dust-float 8s ease-in-out infinite alternate;
}

.ambient-dust i:nth-child(1) { left: 13%; top: 32%; animation-delay: -2s; }
.ambient-dust i:nth-child(2) { left: 28%; top: 66%; animation-delay: -6s; }
.ambient-dust i:nth-child(3) { left: 52%; top: 24%; animation-delay: -3.5s; }
.ambient-dust i:nth-child(4) { left: 71%; top: 48%; animation-delay: -1s; }
.ambient-dust i:nth-child(5) { left: 84%; top: 29%; animation-delay: -5s; }
.ambient-dust i:nth-child(6) { left: 91%; top: 72%; animation-delay: -7s; }

@keyframes dust-float {
  0% { opacity: .12; transform: translate3d(-8px, 10px, 0) scale(.7); }
  50% { opacity: .85; }
  100% { opacity: .22; transform: translate3d(14px, -16px, 0) scale(1.2); }
}

.arrival-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  min-height: 100px;
  padding: 1.8rem 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.utility-controls {
  display: flex;
  gap: .65rem;
}

.round-control,
.header-icon {
  position: relative;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.44);
  border-radius: 50%;
  background: rgba(4, 24, 38, .35);
  color: var(--ivory);
  display: grid;
  place-items: center;
  backdrop-filter: blur(10px);
  transition: border-color .3s ease, background-color .3s ease, transform .3s ease;
}

.round-control:hover,
.header-icon:hover {
  border-color: var(--gold);
  background: rgba(211, 170, 102, .22);
  transform: translateY(-2px);
}

.control-icon {
  font-size: 1.15rem;
}

.control-label {
  position: absolute;
  right: 0;
  top: calc(100% + .6rem);
  padding: .35rem .55rem;
  border-radius: 3px;
  background: rgba(4, 24, 38, .8);
  color: var(--ivory);
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-3px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}

.round-control:hover .control-label,
.round-control:focus-visible .control-label {
  opacity: 1;
  transform: none;
}

.arrival-outline {
  position: absolute;
  inset: 100px 2.6vw 42px;
  z-index: 1;
  border: 1px solid rgba(255,255,255,.16);
  border-bottom: 0;
  pointer-events: none;
}

.arrival-outline span {
  position: absolute;
  bottom: 0;
  width: 54px;
  height: 54px;
  border-bottom: 1px solid var(--gold);
}

.arrival-outline span:first-child {
  left: -1px;
  border-left: 1px solid var(--gold);
}

.arrival-outline span:last-child {
  right: -1px;
  border-right: 1px solid var(--gold);
}

.arrival-copy {
  position: absolute;
  left: 6.2vw;
  bottom: 17vh;
  z-index: 4;
  width: min(900px, 78vw);
  transition: opacity .34s ease, transform .48s cubic-bezier(.2,.8,.2,1), filter .34s ease;
  will-change: opacity, transform, filter;
}

.arrival-copy.is-changing {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(4px);
}

.arrival-meta {
  width: min(410px, 100%);
  margin-bottom: 1.4rem;
  padding-top: .7rem;
  border-top: 1px solid rgba(255,255,255,.28);
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,.68);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.arrival-copy .eyebrow {
  color: var(--gold-soft);
}

.arrival-copy h1 {
  max-width: 980px;
  margin: .8rem 0 1.15rem;
  color: var(--ivory);
  font-family: var(--sans);
  font-size: clamp(3.5rem, 7vw, 7.7rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .88;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 12px 40px rgba(2,17,28,.3);
}

.arrival-copy h1 em {
  display: inline-block;
  margin-top: .14em;
  padding: .02em .15em .08em;
  background: var(--gold);
  color: var(--navy);
  box-shadow: .08em .08em 0 rgba(247,243,233,.18);
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -.03em;
  text-transform: none;
  transform: rotate(-.7deg);
}

.arrival-copy > p:not(.eyebrow) {
  max-width: 590px;
  margin: 0;
  color: rgba(255,255,255,.76);
  font-size: 1.05rem;
  line-height: 1.65;
}

.scroll-cue {
  margin-top: 1.7rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  transition: opacity .2s linear, transform .2s linear;
}

.scroll-cue span {
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  animation: cue-pulse 1.8s ease-in-out infinite;
  transform-origin: left;
}

.scroll-cue b {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

@keyframes cue-pulse {
  0%, 100% { opacity: .45; transform: scaleX(.55); }
  50% { opacity: 1; transform: scaleX(1); }
}

.arrival-progress {
  position: absolute;
  left: 6.2vw;
  bottom: 3.2rem;
  z-index: 5;
  width: min(560px, 54vw);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .45rem;
}

.chapter {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: rgba(255,255,255,.42);
  transition: color .35s ease;
}

.chapter b {
  font-size: .63rem;
  font-weight: 600;
  letter-spacing: .12em;
}

.chapter i {
  flex: 1;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  transition: height .35s ease, background-color .35s ease;
}

.chapter.is-active {
  color: var(--gold-soft);
}

.chapter.is-active i {
  height: 3px;
  background: var(--gold);
}

.skip-intro {
  position: absolute;
  right: 4vw;
  bottom: 2.65rem;
  z-index: 5;
  padding: .45rem 0;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.38);
  background: transparent;
  color: rgba(255,255,255,.82);
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* Main site frame */
.site-shell {
  position: relative;
  z-index: 10;
  overflow: clip;
  background: var(--canvas);
  color: var(--canvas-text);
}

.edge-rail {
  position: absolute;
  top: var(--header-height);
  bottom: 0;
  z-index: 25;
  width: 54px;
  display: flex;
  align-items: stretch;
  gap: 4px;
  pointer-events: none;
  opacity: .92;
}

.edge-rail-left { left: 0; }
.edge-rail-right { right: 0; flex-direction: row-reverse; }

.edge-rail i {
  display: block;
  width: 8px;
  border-left: 1px solid rgba(255,255,255,.28);
  border-right: 1px solid rgba(0,0,0,.1);
}

.edge-rail i:nth-child(1) { background: var(--ivory); }
.edge-rail i:nth-child(2) { background: var(--gold); }
.edge-rail i:nth-child(3) { background: var(--green); }
.edge-rail i:nth-child(4) { background: var(--navy); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  padding: 0 6vw;
  border-bottom: 1px solid color-mix(in srgb, var(--canvas-text) 18%, transparent);
  background: color-mix(in srgb, var(--canvas) 91%, transparent);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 3rem;
  backdrop-filter: blur(18px);
}

.site-header .brand-on-dark {
  color: var(--canvas-text);
}

.site-header nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.site-header nav a,
.quiet-action,
.footer-links a {
  position: relative;
  text-decoration: none;
}

.site-header nav a {
  color: var(--canvas-text);
  font-size: .83rem;
  font-weight: 600;
}

.site-header nav a::after,
.quiet-action::after,
.footer-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -.38rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.site-header nav a:hover::after,
.quiet-action:hover::after,
.footer-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .65rem;
}

.header-icon {
  width: 38px;
  height: 38px;
  border-color: color-mix(in srgb, var(--canvas-text) 30%, transparent);
  background: transparent;
  color: var(--canvas-text);
  backdrop-filter: none;
}

.contact-pill,
.primary-action,
.contact-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .75rem 1.25rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: var(--gold);
  color: var(--navy);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  transition: transform .28s ease, box-shadow .28s ease, background-color .28s ease;
}

.contact-pill:hover,
.primary-action:hover,
.contact-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 11px 24px rgba(0,0,0,.18);
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid color-mix(in srgb, var(--canvas-text) 28%, transparent);
  border-radius: 50%;
  background: transparent;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--canvas-text);
  transition: transform .25s ease;
}

/* Hero */
.home-hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  padding: 7.5rem 8vw 6rem;
  background: var(--canvas);
  color: var(--canvas-text);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
  align-items: center;
  gap: 5vw;
  overflow: hidden;
}

.home-hero::before {
  content: "ATTRIBUTE";
  position: absolute;
  left: 5.5vw;
  top: 2.6rem;
  color: color-mix(in srgb, var(--canvas-text) 5%, transparent);
  font-family: var(--serif);
  font-size: clamp(6rem, 15vw, 15rem);
  line-height: .75;
  white-space: nowrap;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  left: -8rem;
  bottom: -10rem;
  width: 35rem;
  height: 35rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(211,170,102,.16), transparent 65%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.home-hero .kicker {
  color: var(--gold);
}

.home-hero h2,
.section-heading h2,
.experience-panel h2,
.contact h2 {
  margin: 1.1rem 0 1.5rem;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .9;
  text-transform: uppercase;
  text-wrap: balance;
}

.home-hero h2 {
  max-width: 760px;
  font-size: clamp(2.6rem, 3.55vw, 4.1rem);
  letter-spacing: -.035em;
  line-height: .98;
}

.home-hero h2 span,
.section-heading h2 em,
.experience-panel h2 em,
.contact h2 span {
  display: inline;
  padding: 0;
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-weight: inherit;
  font-style: normal;
  letter-spacing: inherit;
  text-transform: inherit;
  transform: none;
}

.hero-copy {
  max-width: 620px;
  color: color-mix(in srgb, var(--canvas-text) 67%, transparent);
  font-size: 1.05rem;
  line-height: 1.75;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.quiet-action {
  padding: .7rem 0;
  color: var(--canvas-text);
  font-size: .82rem;
  font-weight: 600;
}

.hero-portal {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  aspect-ratio: 4 / 5;
  min-height: 0;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--canvas-text) 22%, transparent);
  border-radius: 46% 46% 0 0 / 16% 16% 0 0;
  overflow: hidden;
  justify-self: end;
  box-shadow: 0 32px 80px rgba(0,0,0,.28);
}

.hero-portal-illustration {
  background: var(--ivory-deep);
  border-color: rgba(211,170,102,.48);
  box-shadow: 0 26px 68px rgba(0,0,0,.22), 12px 12px 0 rgba(211,170,102,.14);
}

.hero-portal::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 10px solid rgba(247,243,233,.06);
  border-radius: inherit;
  pointer-events: none;
}

.hero-portal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1), filter .6s ease;
}

.hero-portal-illustration img,
body.theme-day .hero-portal.hero-portal-illustration img {
  filter: none;
  object-position: center top;
}

.hero-portal:not(.hero-gallery):hover img {
  transform: scale(1.025);
}

body.theme-day .hero-portal img {
  filter: saturate(.9) contrast(.96);
}

.hero-portal figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 58px;
  padding: 0 1.2rem;
  background: rgba(4,24,38,.82);
  color: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.hero-portal figcaption b {
  color: var(--gold);
}

.hero-gallery-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--ivory-deep);
}

.hero-gallery .hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity .78s ease, transform 1.5s cubic-bezier(.2,.8,.2,1);
}

.hero-gallery .hero-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: scale(1);
}

.hero-gallery:hover .hero-slide.is-active {
  transform: scale(1.018);
}

.hero-gallery figcaption {
  z-index: 3;
  gap: 1rem;
}

.hero-gallery-caption {
  display: flex;
  align-items: baseline;
  gap: .35rem;
  min-width: 0;
  white-space: nowrap;
}

.hero-gallery-controls {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: .05rem;
}

.hero-gallery-control {
  position: relative;
  width: 20px;
  height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
}

.hero-gallery-control::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 5px;
  height: 5px;
  border: 1px solid rgba(247,243,233,.68);
  border-radius: 999px;
  transform: translate(-50%, -50%);
  transition: width .35s ease, background-color .35s ease, border-color .35s ease;
}

.hero-gallery-control.is-active::before {
  width: 14px;
  border-color: var(--gold);
  background: var(--gold);
}

.hero-gallery-control:focus-visible {
  outline-offset: -3px;
}

.hero-proof {
  position: absolute;
  left: 8vw;
  bottom: 2rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .9rem;
}

.hero-proof b {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 2.65rem;
  font-weight: 400;
  line-height: 1;
}

.hero-proof span {
  color: color-mix(in srgb, var(--canvas-text) 58%, transparent);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  line-height: 1.45;
  text-transform: uppercase;
}

/* Moving ribbon */
.care-ribbon {
  position: relative;
  z-index: 35;
  width: 100%;
  padding: 1.05rem 0;
  border-top: 1px solid rgba(247,243,233,.2);
  border-bottom: 1px solid rgba(247,243,233,.2);
  background: var(--gold);
  color: var(--navy);
  overflow: hidden;
}

.ribbon-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 2.2rem;
  animation: ribbon-move 28s linear infinite;
}

.ribbon-track span {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .21em;
}

.ribbon-track i {
  width: 8px;
  height: 8px;
  background: var(--navy);
  transform: rotate(45deg);
}

@keyframes ribbon-move {
  to { transform: translateX(-50%); }
}

/* Shared sections */
.section-light,
.section-dark,
.footprint {
  position: relative;
  padding: 8.5rem 8vw;
}

.section-light {
  background: var(--ivory);
  color: var(--navy);
}

.section-dark {
  background: var(--night);
  color: var(--ivory);
}

.section-label {
  display: flex;
  align-items: center;
  gap: .85rem;
  color: var(--gold);
}

.section-label span {
  width: 28px;
  height: 28px;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .6rem;
  font-weight: 700;
}

.about-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
  gap: 8vw;
  align-items: end;
}

.about-grid h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.7rem, 6.4vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .9;
}

.about-grid h2 em {
  color: var(--green);
  font-weight: 400;
}

.about-copy p {
  margin: 0 0 1.25rem;
  color: var(--slate);
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-copy .lead {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 1.42rem;
  line-height: 1.4;
}

.principles {
  margin-top: 6rem;
  border-top: 1px solid rgba(8,47,77,.22);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.principles article {
  min-height: 215px;
  padding: 2rem 2.2rem 1.5rem 0;
  border-right: 1px solid rgba(8,47,77,.18);
}

.principles article:not(:first-child) {
  padding-left: 2.2rem;
}

.principles article:last-child {
  border-right: 0;
}

.principles b {
  color: var(--navy);
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
}

.principles p {
  max-width: 310px;
  color: var(--slate);
  line-height: 1.65;
}

.section-heading {
  margin-bottom: 4.5rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
}

.section-heading h2 {
  font-size: clamp(3.8rem, 6.2vw, 7rem);
}

.section-heading > p {
  max-width: 390px;
  margin-bottom: 1.3rem;
  color: rgba(247,243,233,.62);
  line-height: 1.7;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(247,243,233,.22);
  border-left: 1px solid rgba(247,243,233,.22);
}

.service-grid article {
  position: relative;
  min-height: 355px;
  padding: 2rem;
  border-right: 1px solid rgba(247,243,233,.22);
  border-bottom: 1px solid rgba(247,243,233,.22);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), background-color .35s ease;
}

.service-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  top: 0;
  height: 4px;
  background: var(--gold);
  transition: right .4s cubic-bezier(.2,.8,.2,1);
}

.service-grid article:hover {
  z-index: 2;
  background: var(--blue);
  transform: translateY(-8px);
}

.service-grid article:hover::before {
  right: 0;
}

.service-number {
  color: var(--gold);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
}

.service-grid h3 {
  min-height: 94px;
  margin: 3.2rem 0 1.1rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 2.4vw, 2.45rem);
  font-weight: 400;
  line-height: 1.05;
}

.service-grid p {
  max-width: 340px;
  color: rgba(247,243,233,.62);
  line-height: 1.65;
}

.service-grid small {
  position: absolute;
  left: 2rem;
  bottom: 1.7rem;
  color: rgba(211,170,102,.8);
  font-size: .57rem;
  font-weight: 700;
  letter-spacing: .17em;
}

/* Experience */
.experience {
  position: relative;
  min-height: 970px;
  padding: 8rem 8vw;
  background: var(--ivory-deep);
  color: var(--navy);
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  align-items: center;
  gap: 0;
}

.experience-photo {
  position: relative;
  height: 690px;
  overflow: hidden;
  border-radius: 48% 48% 0 0 / 19% 19% 0 0;
  box-shadow: 0 24px 60px rgba(8,47,77,.18);
}

.experience-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience-illustration {
  background: var(--ivory);
}

.experience-illustration img {
  object-position: center 48%;
}

.experience-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,47,77,.62), transparent 40%);
}

.experience-photo > span {
  position: absolute;
  left: 2rem;
  bottom: 1.7rem;
  z-index: 2;
  color: var(--ivory);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
}

.experience-panel {
  position: relative;
  z-index: 2;
  margin-left: -4rem;
  padding: 4.2rem;
  background: var(--ivory);
  box-shadow: 0 28px 70px rgba(8,47,77,.14);
}

.experience-panel h2 {
  margin-top: 2rem;
  font-size: clamp(3.2rem, 4.8vw, 5.5rem);
}

.experience-panel > p {
  color: var(--slate);
  line-height: 1.75;
}

.experience-panel ul {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(8,47,77,.2);
}

.experience-panel li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(8,47,77,.2);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
}

.experience-panel li span {
  color: var(--gold);
  font-size: .66rem;
  letter-spacing: .14em;
}

/* Footprint */
.footprint {
  background: var(--gold);
  color: var(--navy);
}

.footprint .section-label {
  color: var(--navy);
}

.footprint-copy h2 {
  max-width: 1040px;
  margin: 2.6rem 0 2rem;
  font-family: var(--serif);
  font-size: clamp(3.3rem, 6vw, 7rem);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .94;
}

.footprint-copy > p {
  max-width: 760px;
  margin: 0 0 5rem;
  color: rgba(8,47,77,.76);
  font-size: 1.05rem;
  line-height: 1.75;
}

.footprint-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(8,47,77,.34);
}

.footprint-stats article {
  min-height: 200px;
  padding: 2rem 2rem 0 0;
  border-right: 1px solid rgba(8,47,77,.28);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footprint-stats article:not(:first-child) {
  padding-left: 2rem;
}

.footprint-stats article:last-child {
  border-right: 0;
}

.footprint-stats b {
  font-family: var(--serif);
  font-size: clamp(2.75rem, 4.2vw, 4.8rem);
  font-weight: 400;
  line-height: 1;
}

.footprint-stats span {
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* Standards */
.standards {
  padding-right: 0;
  padding-left: 0;
  overflow: hidden;
}

.standards .section-heading {
  padding: 0 8vw;
}

.standards .section-heading > div {
  max-width: 900px;
}

.standards .section-heading h2 {
  font-size: clamp(3.3rem, 5.1vw, 5.8rem);
}

.standards-track {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 3.5rem calc(50vw - 220px) 4rem;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  user-select: none;
  touch-action: pan-x pan-y;
}

.standards-track.is-dragging {
  scroll-snap-type: none;
}

.standards-track::-webkit-scrollbar {
  display: none;
}

.standards-track article {
  position: relative;
  flex: 0 0 440px;
  min-height: 420px;
  padding: 2.4rem;
  border: 1px solid rgba(247,243,233,.22);
  border-radius: 28px 28px 0 0;
  background: var(--night-soft);
  color: var(--ivory);
  opacity: .28;
  transform: scale(.88);
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: opacity .45s ease, transform .45s cubic-bezier(.2,.8,.2,1), background-color .45s ease, color .45s ease;
}

.standards-track article:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 5px;
}

.standards-track article::before {
  content: "";
  position: absolute;
  left: 1.8rem;
  right: 1.8rem;
  top: 1.8rem;
  height: 1px;
  background: currentColor;
  opacity: .2;
}

.standards-track article.is-active {
  z-index: 2;
  background: var(--ivory);
  color: var(--navy);
  opacity: 1;
  transform: scale(1);
  box-shadow: 12px 12px 0 rgba(211,170,102,.75);
}

.standard-icon {
  position: absolute;
  left: 2.3rem;
  top: 4.3rem;
  width: 76px;
  height: 76px;
  color: var(--gold-soft);
  opacity: .72;
  transition: color .45s ease, opacity .45s ease, transform .45s cubic-bezier(.2,.8,.2,1);
}

.standards-track article.is-active .standard-icon {
  color: var(--gold);
  opacity: 1;
  transform: translateY(-2px);
}

.standards-track small {
  color: var(--gold);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
}

.standard-index {
  position: absolute;
  right: 2.1rem;
  top: 2.3rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .15em;
}

.standards-track h3 {
  margin: .75rem 0 1rem;
  font-family: var(--serif);
  font-size: 2.75rem;
  font-weight: 400;
  line-height: 1;
}

.standards-track p {
  margin-bottom: 0;
  line-height: 1.7;
}

.standards-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: rgba(247,243,233,.55);
}

.standards-hint span {
  width: 48px;
  height: 1px;
  background: currentColor;
}

.standards-hint p {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .2em;
}

/* Contact and footer */
.contact {
  position: relative;
  min-height: 850px;
  padding: 8rem 8vw;
  background: var(--green);
  color: var(--ivory);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .24;
  background-image: radial-gradient(rgba(255,255,255,.4) .8px, transparent .8px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, transparent, #000 25%, #000 75%, transparent);
}

.contact-arch {
  position: absolute;
  left: 50%;
  bottom: -25%;
  width: min(740px, 74vw);
  height: 88%;
  border: 1px solid rgba(247,243,233,.2);
  border-radius: 50% 50% 0 0 / 36% 36% 0 0;
  transform: translateX(-50%);
  box-shadow: 0 0 0 28px rgba(247,243,233,.025), 0 0 0 58px rgba(247,243,233,.02);
}

.contact-arch::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 48%;
  width: min(410px, 43vw);
  aspect-ratio: 1;
  background: var(--ivory);
  opacity: .045;
  transform: translate(-50%, -50%);
  -webkit-mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
  mask: url("assets/attribute-bird-logo.png") center / contain no-repeat;
}

.contact-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  text-align: center;
}

.contact .kicker {
  color: var(--gold-soft);
}

.contact h2 {
  font-size: clamp(4rem, 8.2vw, 9rem);
}

.contact-content > p:not(.kicker) {
  max-width: 570px;
  margin: 0 auto;
  color: rgba(247,243,233,.72);
  font-size: 1.05rem;
  line-height: 1.7;
}

.contact-action {
  margin-top: 2rem;
  background: var(--ivory);
  border-color: var(--ivory);
}

.contact-email {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 1.35rem auto 0;
  color: rgba(247,243,233,.7);
  font-size: .78rem;
  letter-spacing: .08em;
  text-decoration-thickness: 1px;
  text-underline-offset: .35rem;
}

footer {
  position: relative;
  min-height: 360px;
  padding: 5rem 8vw 3rem;
  background: #041724;
  color: var(--ivory);
  display: grid;
  grid-template-columns: 1.35fr .55fr 1.1fr .7fr;
  gap: clamp(2rem, 4vw, 5rem);
  align-items: start;
}

.footer-brand p {
  margin-top: 2rem;
  color: rgba(247,243,233,.5);
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .8rem;
}

.footer-links p {
  margin: 0 0 .8rem;
  color: var(--gold);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .2em;
}

.footer-links a {
  font-size: .88rem;
}

.footer-statement {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.footer-statement b {
  max-width: 310px;
  color: var(--gold-soft);
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.2;
}

.footer-statement span {
  max-width: 390px;
  color: rgba(247,243,233,.5);
  font-size: .83rem;
  line-height: 1.7;
}

.footer-meta {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
}

.footer-meta small {
  color: rgba(247,243,233,.42);
}

.replay-button {
  padding: .5rem 0;
  border: 0;
  border-bottom: 1px solid rgba(247,243,233,.45);
  background: transparent;
  color: var(--ivory);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (pointer: fine) {
  body,
  a,
  button,
  [tabindex] {
    cursor: none;
  }
}

@media (max-width: 1180px) {
  .site-header { padding-inline: 5vw; gap: 1.4rem; }
  .site-header nav { gap: 1.25rem; }
  .contact-pill { display: none; }
  .home-hero { grid-template-columns: 1fr .78fr; padding-inline: 7vw; }
  .home-hero h2 { font-size: clamp(2.55rem, 4.4vw, 3.5rem); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .experience-panel { padding: 3rem; }
}

@media (max-width: 900px) {
  :root { --header-height: 74px; }
  .cursor,
  .edge-rail { display: none; }
  .arrival { height: 470vh; }
  .arrival-sticky { min-height: 550px; }
  .arrival-header { min-height: 84px; padding: 1.1rem 1.25rem; }
  .arrival-outline { inset: 84px 1rem 31px; }
  .arrival-copy { left: 1.5rem; bottom: 18vh; width: calc(100vw - 3rem); }
  .arrival-copy h1 { font-size: clamp(3rem, 11.5vw, 5.6rem); line-height: .9; }
  .arrival[data-current="3"] .arrival-copy h1 { max-width: 92vw; font-size: clamp(2.35rem, 7.6vw, 4rem); line-height: .96; }
  .arrival-copy > p:not(.eyebrow) { max-width: 86%; font-size: .95rem; }
  .arrival-meta { width: 100%; max-width: 350px; }
  .arrival-progress { left: 1.5rem; bottom: 2.2rem; width: calc(100vw - 10rem); }
  .skip-intro { right: 1.5rem; bottom: 1.75rem; }
  .arrival-scene { background-position: 50% center; }
  .preloader-frame { inset: 1rem; }
  .preloader.is-complete .preloader-mark { left: 1.25rem; top: 42px; }
  .site-header { grid-template-columns: 1fr auto auto; gap: .55rem; padding: 0 1.3rem; }
  .site-header .brand-name b { font-size: 1.15rem; }
  .site-header .brand-name small { font-size: .48rem; }
  .site-header .brand-bird { width: 36px; }
  .site-header nav {
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-height);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(247,243,233,.16);
    background: color-mix(in srgb, var(--canvas) 96%, transparent);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
    backdrop-filter: blur(18px);
  }
  .site-header nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-header nav a { width: 100%; padding: .7rem 0; }
  .header-actions { display: flex; gap: .35rem; }
  .header-icon { width: 34px; height: 34px; }
  .menu-button { display: block; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .home-hero {
    min-height: auto;
    padding: 7rem 1.5rem 6rem;
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .home-hero::before { left: 1rem; top: 3rem; font-size: 22vw; }
  .home-hero h2 { font-size: clamp(2.4rem, 6.2vw, 3.25rem); }
  .hero-portal { width: min(100%, 520px); height: auto; min-height: 0; aspect-ratio: 4 / 5; justify-self: center; }
  .hero-proof { position: static; margin-top: -1.5rem; }
  .section-light,
  .section-dark,
  .footprint { padding: 6rem 1.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .principles { grid-template-columns: 1fr; }
  .principles article,
  .principles article:not(:first-child) { min-height: auto; padding: 1.6rem 0; border-right: 0; border-bottom: 1px solid rgba(8,47,77,.18); }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .section-heading h2 { font-size: clamp(3.35rem, 10vw, 5.4rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article { min-height: 330px; }
  .experience { min-height: auto; padding: 6rem 1.5rem; grid-template-columns: 1fr; gap: 0; }
  .experience-photo { height: 66vh; min-height: 500px; }
  .experience-panel { margin: -3rem 1rem 0; padding: 2.3rem 1.7rem; }
  .experience-panel h2 { font-size: clamp(3rem, 9.5vw, 4.7rem); }
  .footprint-copy h2 { font-size: clamp(3.2rem, 10vw, 5rem); }
  .footprint-stats { grid-template-columns: 1fr; }
  .footprint-stats article,
  .footprint-stats article:not(:first-child) { min-height: 160px; padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid rgba(8,47,77,.28); }
  .standards .section-heading { padding: 0 1.5rem; }
  .standards .section-heading h2 { font-size: clamp(2.8rem, 8vw, 4.6rem); }
  .standards-track { padding-inline: 10vw; }
  .standards-track article { flex-basis: 80vw; min-height: 390px; }
  .contact { min-height: 720px; padding: 6rem 1.5rem; }
  footer { padding: 4rem 1.5rem 2rem; grid-template-columns: 1fr 1fr; gap: 3rem; }
  .footer-meta { min-height: auto; align-items: flex-start; }
}

@media (max-width: 600px) {
  .preloader-doorway { width: 68vw; height: 58vh; }
  .preloader-mark { top: 42%; width: 154px; }
  .preloader-readout { top: 50%; width: calc(100vw - 4rem); }
  .preloader.is-complete .preloader-mark { width: 38px; }
  .brand-name b { font-size: 1.16rem; }
  .brand-name small { font-size: .48rem; }
  .brand-bird { width: 38px; }
  .site-header .brand-bird { width: 34px; }
  .footer-brand .brand-bird { width: 48px; }
  .contact-arch::after { width: 58vw; }
  .round-control { width: 42px; height: 42px; }
  .arrival-copy { bottom: 19vh; }
  .arrival-copy h1 { font-size: clamp(2.75rem, 12vw, 4.25rem); }
  .arrival[data-current="3"] .arrival-copy h1 { font-size: clamp(2rem, 8.1vw, 2.85rem); line-height: .98; }
  .arrival-copy h1 em { box-shadow: .07em .07em 0 rgba(247,243,233,.16); }
  .arrival-meta { margin-bottom: 1rem; }
  .arrival-copy .eyebrow { font-size: .65rem; }
  .arrival-progress { width: calc(100vw - 8.5rem); gap: .25rem; }
  .chapter b { display: none; }
  .skip-intro { font-size: .65rem; }
  .home-hero { padding-top: 5.5rem; }
  .home-hero h2 { font-size: clamp(2.25rem, 9vw, 3rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: .8rem; }
  .hero-portal { min-height: 0; border-radius: 44% 44% 0 0 / 14% 14% 0 0; }
  .hero-gallery figcaption { min-height: 54px; padding-inline: .9rem .65rem; gap: .4rem; }
  .hero-gallery-caption { gap: .25rem; font-size: .62rem; letter-spacing: .1em; }
  .hero-gallery-control { width: 18px; }
  .about-grid h2 { font-size: clamp(3.2rem, 13vw, 4.8rem); }
  .service-grid h3 { font-size: 2.2rem; }
  .experience-photo { min-height: 440px; }
  .experience-panel { margin-inline: .65rem; }
  .standards-track article { flex-basis: 84vw; padding: 2rem; }
  .standards .section-heading h2 { font-size: clamp(2.65rem, 10.5vw, 3.9rem); }
  .standard-icon { left: 2rem; top: 4rem; width: 66px; height: 66px; }
  .standards-track h3 { font-size: 2.3rem; }
  .contact h2 { font-size: clamp(3.5rem, 14vw, 5.5rem); }
  .contact-action { max-width: 100%; font-size: .68rem; }
  footer { grid-template-columns: 1fr; }
  .footer-meta { grid-column: auto; align-items: flex-start; flex-direction: column; gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .cursor { display: none; }
  body,
  a,
  button,
  [tabindex] { cursor: auto; }
  .arrival-scene { transform: none !important; }
  .reveal { opacity: 1; transform: none; }
}