:root {
  --header-height: 72px;
  --back-height: 44px;
  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --transition-speed: 0.55s;
  --transition-ease: cubic-bezier(0.65, 0, 0.35, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--font-display);
  background: #fff;
  overflow-x: hidden;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}

a { font-family: inherit; }

/* ---------- FLOATING HEADER (all pages) ---------- */

.site-floating-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 64px);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.site-floating-header:hover {
  background: #FF9587;
}

.site-floating-header:hover .site-name,
.site-floating-header:hover .site-role {
  color: #fff;
}

.site-name,
.site-role {
  margin: 0;
  font-weight: 300;
  font-size: clamp(14px, 1.4vw, 20px);
  color: #000;
  transition: color 0.2s ease;
}

.floating-back {
  position: fixed;
  top: var(--header-height);
  left: 0;
  height: var(--back-height);
  z-index: 99;
  display: flex;
  align-items: center;
  padding: 0 clamp(20px, 4vw, 64px);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: #000;
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

body.on-inner .floating-back {
  opacity: 0.75;
  pointer-events: auto;
}

.floating-back:hover { opacity: 1; }

/* ---------- HOME ---------- */

.home {
  height: 100vh;
  display: flex;
  flex-direction: column;
  transition: opacity var(--transition-speed) var(--transition-ease);
}

.home.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.bands {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-top: var(--header-height);
}

.band {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  padding: 0 clamp(20px, 4vw, 64px);
  background: var(--band-color);
  color: var(--band-text);
  position: relative;
  overflow: hidden;
  transition: flex-grow var(--transition-speed) var(--transition-ease),
              opacity var(--transition-speed) var(--transition-ease);
}

.band-label {
  font-weight: 300;
  font-size: clamp(2rem, 6vw, 5.625rem);
  line-height: 1;
  text-transform: capitalize;
  transition: transform 0.3s ease;
}

.band:hover .band-label {
  transform: translateX(12px);
}

.bands.is-transitioning .band {
  flex-grow: 0.001;
  opacity: 0;
}

.bands.is-transitioning .band.is-active {
  flex-grow: 1;
  opacity: 1;
}

/* ---------- PROJECT VIEWS ---------- */

.project-view {
  position: fixed;
  inset: 0;
  background: #fff;
  overflow-y: auto;
  transform: translateY(100%);
  visibility: hidden;
  transition: transform var(--transition-speed) var(--transition-ease);
  z-index: 10;
}

.project-view.is-visible {
  transform: translateY(0);
  visibility: visible;
}

.project-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--back-height) + 48px) clamp(20px, 4vw, 64px) 80px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease 0.15s, transform 0.5s ease 0.15s;
}

.project-view.is-visible .project-content {
  opacity: 1;
  transform: translateY(0);
}

.sa-intro-content {
  padding-top: 40px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 300;
  color: rgba(0,0,0,0.4);
}

.client-note {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 300;
  font-style: italic;
  color: rgba(0,0,0,0.4);
}

.project-title {
  margin: 0 0 48px;
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 300;
  text-transform: capitalize;
  color: #000;
}

.project-intro {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.project-copy {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
  font-weight: 300;
  color: #000;
  margin: 0;
}

.project-meta p {
  font-size: 15px;
  line-height: 1.5;
  font-weight: 300;
  margin: 0 0 20px;
}

.project-meta strong {
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.placeholder-copy {
  color: rgba(0,0,0,0.5);
}

/* ---------- SUPER AGE CASE STUDY (image-based sections) ---------- */

.sa-section {
  margin-bottom: 96px;
}

.sa-caption-top {
  font-size: 15px;
  font-weight: 300;
  color: rgba(0,0,0,0.45);
  text-align: center;
  margin: 0 0 24px;
}

.sa-caption-inverse {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin: 0 0 32px;
}

.sa-caption {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(0,0,0,0.6);
  max-width: 640px;
  margin: 20px auto 0;
  text-align: center;
}

.sa-quote {
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 300;
  line-height: 1.45;
  text-align: center;
  max-width: 720px;
  margin: 32px auto 0;
}

.sa-quote em {
  font-style: italic;
  font-weight: 700;
}

.sa-fullbleed {
  width: 100%;
  margin-bottom: 80px;
}

.sa-full-img {
  width: 100%;
  height: auto;
  display: block;
}

.sa-concepts-block {
  background: #F4F4F4;
  padding: 96px 0;
}

.sa-concepts-block--simple {
  background: #F9F9F9;
}

.sa-concepts-block .sa-caption-top {
  padding: 0 clamp(20px, 4vw, 64px);
  margin-bottom: 48px;
}

/* Full-bleed sections that should carry a solid background color even if
   the exported image doesn't bleed perfectly edge-to-edge */
.sa-fonts-block {
  padding: 0 0 56px;
}

.sa-fonts-block .sa-caption-top {
  padding-top: 64px;
  margin-bottom: 40px;
}

.sa-fonts-row-img {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 64px);
}

.sa-logo-explore-block {
  background: #000;
  padding: 0;
  margin-bottom: 0;
}

.sa-tangerine-concepts-block {
  background: #F4F4F4;
  padding: 0 0 56px;
}

.sa-block-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

.sa-logomark { text-align: center; }

.sa-simple-splash-img,
.sa-simple-laptop-img {
  width: calc(100% - 50px);
  margin: 0 auto;
}

.sa-logomark-img {
  max-width: 100%;
  width: 860px;
  margin: 0 auto;
}

.sa-events-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sa-events-grid img {
  width: 100%;
  aspect-ratio: 1112 / 1666;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

@media (max-width: 720px) {
  .sa-events-grid { grid-template-columns: 1fr 1fr; }
  .sa-logomark-img { width: 320px; }
}

/* ---------- OTHER PROJECTS GRID ---------- */

.op-intro {
  display: grid;
  grid-template-columns: 450fr 563fr;
  gap: 48px;
  margin-bottom: 250px;
}

.op-intro-title {
  margin: 0;
}

.op-intro-copy {
  margin: 0;
}

.op-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.op-tile {
  position: relative;
  aspect-ratio: 465 / 634;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
}

.op-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.op-tile:hover img {
  transform: scale(1.04);
}

.op-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.78);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  text-align: left;
  padding: 28px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.op-tile:hover .op-overlay {
  opacity: 1;
}

.op-overlay h3 {
  color: #fff;
  font-weight: 400;
  font-size: clamp(18px, 1.8vw, 24px);
  margin: 0 0 12px;
}

.op-overlay p {
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  max-width: 260px;
}

@media (max-width: 900px) {
  .op-grid { grid-template-columns: 1fr 1fr; }
  .op-intro { grid-template-columns: 1fr; gap: 24px; margin-bottom: 120px; }
}

@media (max-width: 560px) {
  .op-grid { grid-template-columns: 1fr; }
  .op-overlay { opacity: 1; background: rgba(0,0,0,0.55); }
  .op-intro { margin-bottom: 80px; }
}

/* ---------- SITE FOOTER (inner pages only) ---------- */

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 28px clamp(20px, 4vw, 64px) 36px;
  border-top: 1px solid rgba(0,0,0,0.08);
  margin-top: 40px;
}

.footer-name {
  margin: 0;
  font-size: 14px;
  font-weight: 300;
  color: #000;
  justify-self: start;
}

.footer-role {
  margin: 0;
  font-size: 12px;
  font-weight: 300;
  color: rgba(0,0,0,0.5);
  letter-spacing: 0.02em;
  justify-self: center;
}

.footer-links {
  display: flex;
  justify-self: end;
}

.footer-links a {
  font-size: 12px;
  font-weight: 300;
  text-transform: none;
  letter-spacing: 0.02em;
  color: #000;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, opacity 0.2s ease;
  opacity: 0.75;
}

.footer-links a:hover {
  opacity: 1;
  border-color: #000;
}

/* ---------- ABOUT PAGE ---------- */

.about-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--back-height) + 40px) clamp(20px, 4vw, 64px) 80px;
}

.about-intro {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  margin-bottom: 96px;
}

.about-portrait img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.about-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  margin: 0 0 32px;
  color: #000;
}

.about-bio {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.4;
  font-weight: 400;
  max-width: 600px;
  margin: 0 0 32px;
  color: #000;
}

.about-clients {
  border-top: 1px solid rgba(0,0,0,0.15);
  padding-top: 16px;
  max-width: 300px;
}

.about-clients p {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 300;
}

.about-label {
  font-size: 18px;
  font-weight: 300;
  color: rgba(0,0,0,0.45);
  margin: 0 0 4px;
  text-transform: uppercase;
}

.about-clients .about-label {
  text-transform: none;
  font-weight: 700;
  color: #000;
  font-size: 18px;
  margin-bottom: 10px;
}

.about-section {
  margin-bottom: 80px;
}

.about-rows {
  border-top: 1px solid rgba(0,0,0,0.15);
  margin-top: 24px;
}

.about-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(0,0,0,0.15);
}

.about-row-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.about-row-impact {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.5;
  color: rgba(0,0,0,0.6);
  margin: 0;
  max-width: 460px;
}

.about-row-title {
  font-size: 18px;
  font-weight: 500;
  text-transform: uppercase;
  margin: 0;
}

.about-row-meta {
  font-size: 16px;
  font-weight: 300;
  color: #000;
  margin: 0;
}

.about-skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 24px;
}

.about-skill-heading {
  font-size: 16px;
  font-weight: 500;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.about-skill-group ul {
  margin: 0;
  padding-left: 20px;
}

.about-skill-group li {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
  .sa-mosaic { grid-template-columns: 1fr 1fr; }
  .sa-vibe-row { grid-template-columns: 1fr; }
  .sa-national-grid { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .about-portrait { max-width: 280px; }
  .about-skills-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .bands { min-height: calc(100vh - var(--header-height)); }

  .project-intro { grid-template-columns: 1fr; }

  .sa-hero { flex-direction: column; aspect-ratio: auto; }
  .sa-hero-photo { aspect-ratio: 4 / 3; }

  .sa-mosaic { grid-template-columns: 1fr; }
  .sa-type-notes { grid-template-columns: 1fr; }
  .sa-mood-tint-grid { grid-template-columns: 1fr; }
  .sa-mood-grid { grid-template-columns: 1fr 1fr; }
  .sa-palette { grid-template-columns: repeat(2, 1fr); }
  .sa-events-grid { grid-template-columns: 1fr; }
  .sa-events-grid img { height: 320px; }
  .sa-direction-labels { gap: 12px; font-size: 12px; }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 10px;
  }
  .footer-role, .footer-links { justify-self: start; }

  .about-skills-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}

.sa-google-hero-content {
  padding-bottom: 0 !important;
}

.sa-google-hero {
  padding: 32px 0 64px;
  margin-bottom: 0;
  text-align: center;
}

.sa-google-hero img {
  max-width: 920px;
  width: 100%;
  margin: 0 auto;
}

.sa-events-grid-item {
  margin: 0;
}

.sa-white-block {
  background: #fff;
  padding: 0 0 56px;
  margin-bottom: 0;
}

a.op-tile {
  display: block;
  color: inherit;
  text-decoration: none;
}