/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ================= ROOT ================= */
:root {
  --bg-dark: #0B0F1A;
  --bg-light: #101828;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A8B8;
  --accent: #C9A646;
}

/* ================= SCROLL SYSTEM ================= */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* ================= BODY ================= */
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

#hero,
#what-we-do,
#how-we-work,
#contact {
  scroll-margin-top: 80px;
}

.snap-section {
  scroll-snap-align: start;
}

body.home-page {
  height: 100vh;
  overflow: hidden;
}

/* ================= CONTAINER ================= */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ================= NAVBAR ================= */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  background: rgba(11, 15, 26, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 40px;
}

.nav-links a {
  margin-left: 30px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  transition: 0.3s;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.22s ease, opacity 0.22s ease;
  content: "";
}

.nav-toggle-lines {
  position: relative;
}

.nav-toggle-lines::before {
  position: absolute;
  top: -6px;
  left: 0;
}

.nav-toggle-lines::after {
  position: absolute;
  top: 6px;
  left: 0;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  color: var(--text-primary);
  font-weight: 600;
}

/* ================= GLOBAL SECTION BEHAVIOUR ================= */

body.home-page section {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  background-color: var(--bg-dark);
  transform: translateY(100%);
  visibility: hidden;
  z-index: 1;
  overflow: hidden;
}

body.home-page section.panel-active,
body.home-page section.panel-entering {
  visibility: visible;
}

body.home-page section.panel-active {
  transform: translateY(0);
  z-index: 2;
}

body.home-page section.panel-above {
  transform: translateY(-100%);
}

body.home-page section.panel-below {
  transform: translateY(100%);
}

body.home-page section.panel-entering {
  z-index: 3;
  transition: transform 0.75s ease;
}


/* FULL SCREEN SECTIONS */
.hero,
.problem,
.approach,
.philosophy,
.cta {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
}

/* NORMAL FLOW SECTIONS */
.what-we-do {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  padding: 0;
}

.work,
.who {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  padding: 0;
}

/* ================= HERO ================= */
.hero {
  position: relative;
  background-image:
    linear-gradient(90deg, rgba(11, 15, 26, 0.58) 0%, rgba(11, 15, 26, 0.28) 34%, rgba(11, 15, 26, 0.1) 58%, rgba(11, 15, 26, 0.12) 100%),
    url("assets/images/hero-banner.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
}

.hero-text {
  flex: 0 1 58%;
  max-width: 640px;
  min-width: 0;
}

.hero-text h1 {
  font-size: 56px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-line {
  white-space: nowrap;
}

.hero-emphasis {
  color: var(--accent);
  font-style: italic;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

.hero-text p {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 18px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
}

/* ================= BUTTONS ================= */
.btn {
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  transition: 0.3s;
}

.btn.primary {
  background: var(--accent);
  color: #000;
}

.btn.secondary {
  border: 1px solid var(--text-secondary);
  color: var(--text-primary);
}

.btn:hover {
  transform: translateY(-2px);
}

@keyframes mobileHeroFadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================= PROBLEM ================= */
.problem {
  position: relative;
  overflow: hidden;
}

.problem::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(201, 166, 70, 0.08) 0%, rgba(16, 24, 40, 0.04) 35%, rgba(11, 15, 26, 0) 72%);
  pointer-events: none;
}

.problem-intro {
  position: relative;
  z-index: 1;
  max-width: 680px;
  width: 100%;
}

.problem-copy {
  text-align: left;
}

.problem-line {
  opacity: 0;
  animation: problemFadeIn 0.9s ease forwards;
}

.problem-line-primary {
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1.18;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.96);
  animation-delay: 0.08s;
}

.problem-line-secondary {
  margin-top: 28px;
  font-size: clamp(1.35rem, 2.25vw, 1.8rem);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.62);
  animation-delay: 0.24s;
}

.problem-line-tertiary {
  margin-top: 42px;
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.42);
  animation-delay: 0.4s;
}

@keyframes problemFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================= WHAT WE DO ================= */
.section-heading {
  margin-bottom: 36px;
  width: 100%;
  display: flex;
  justify-content: flex-start;
}

.section-eyebrow {
  margin-bottom: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.what-we-do h2,
.approach h2,
.work h2,
.who h2 {
  font-size: 32px;
  line-height: 1.1;
}

.what-we-do-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

/* ================= APPROACH ================= */
.approach-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.approach h2 {
  margin-bottom: 0;
}

.film-strip {
  position: relative;
  overflow: hidden;
  padding: 12px 0 8px;
}

.film-track {
  display: flex;
  gap: 24px;
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.approach .step {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
  padding: 34px 32px 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0.42;
  transform: scale(0.94);
  transform-origin: center center;
  transition: opacity 1s ease, transform 1s ease, border-color 0.5s ease;
}

.approach .step-number {
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(201, 166, 70, 0.72);
}

.approach .step h3 {
  font-size: 28px;
  line-height: 1.16;
  font-weight: 600;
  color: var(--text-primary);
}

.approach .step-expanded {
  margin-top: 18px;
  max-width: 32ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.approach .step.is-active {
  opacity: 1;
  transform: scale(1.08);
  border-top-color: rgba(201, 166, 70, 0.56);
  border-bottom-color: rgba(201, 166, 70, 0.3);
}

.approach .step.is-active .step-number {
  color: var(--accent);
}

.approach .step.is-active .step-expanded {
  opacity: 1;
  transform: translateY(0);
}

.approach-progress {
  display: none;
}

/* ================= WORK ================= */
.work-grid {
  display: flex;
  gap: 30px;
}

.work-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

.work-card h3 {
  margin-bottom: 10px;
}

.work-card p {
  color: var(--text-secondary);
}

/* ================= WHO ================= */
.who-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.audience-grid {
  display: flex;
  width: 100%;
  min-height: 420px;
  gap: 16px;
}

.audience-card {
  flex: 1;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(201, 166, 70, 0.28);
  background: linear-gradient(180deg, rgba(16, 24, 40, 0.82), rgba(7, 11, 20, 0.96));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition: flex 0.7s ease, transform 0.7s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  min-width: 0;
}

.audience-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.56;
  transition: transform 0.7s ease, opacity 0.5s ease;
}

.audience-card-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 8, 16, 0.14) 0%, rgba(4, 8, 16, 0.36) 30%, rgba(4, 8, 16, 0.82) 70%, rgba(4, 8, 16, 0.96) 100%);
  z-index: 1;
}

.audience-card-content {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.audience-card-tag {
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.audience-card-content h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.15;
}

.audience-card-content p:last-child {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.audience-card:hover,
.audience-card:focus-within {
  flex: 1.2;
  transform: translateY(-8px);
  border-color: rgba(201, 166, 70, 0.75);
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(201, 166, 70, 0.18);
}

.audience-card:hover .audience-card-bg,
.audience-card:focus-within .audience-card-bg {
  transform: scale(1.08);
  opacity: 0.72;
}

.audience-card:hover .audience-card-tag,
.audience-card:focus-within .audience-card-tag {
  color: #e0d2a0;
}

.who-closing {
  margin-top: 24px;
  max-width: 640px;
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.68);
  align-self: center;
  text-align: center;
}

.audience-progress {
  display: none;
}

/* ================= PHILOSOPHY ================= */
/* ================= FINAL SECTION ================= */
.final-section {
  display: flex;
  align-items: stretch;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.final-layout {
  display: grid;
  grid-template-rows: auto 1fr;
  width: 100%;
  min-height: 100%;
  padding-top: 48px;
}

.final-top {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 0 64px;
  text-align: center;
}

.final-top .section-heading {
  margin-bottom: 22px;
  justify-content: center;
}

.final-philosophy {
  margin-bottom: 22px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.82);
}

.final-question {
  margin-bottom: 34px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.06;
  font-weight: 600;
  color: var(--text-primary);
}

.final-footer {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  align-content: start;
  padding: 44px 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h3,
.footer-column h4 {
  margin-bottom: 14px;
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.footer-column p,
.footer-column li,
.footer-column a {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.54);
  text-decoration: none;
}

.footer-column ul {
  list-style: none;
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 10px;
}

.footer-bottom p {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.4);
}

.footer-column a:hover {
  color: rgba(255, 255, 255, 0.82);
}

/* ================= ANIMATION ================= */
section {
  opacity: 1;
  transform: none;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 768px) {
  body.nav-open {
    overflow: hidden;
  }

  .container {
    width: min(100% - 40px, 1200px);
  }

  .navbar {
    height: 72px;
  }

  .nav-container {
    position: relative;
    min-height: 72px;
  }

  .logo img {
    height: 34px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-lines {
    transform: rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-lines::before {
    transform: translateY(6px) rotate(90deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-lines::after {
    opacity: 0;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 14px;
    border-radius: 18px;
    background: rgba(12, 18, 31, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(16px);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    margin-left: 0;
    padding: 12px 10px;
    border-radius: 12px;
    font-size: 15px;
  }

  .nav-links a:active,
  .btn:active {
    transform: scale(0.98);
  }

  html {
    scroll-padding-top: 72px;
  }

  html,
  body.home-page {
    height: 100%;
  }

  body.home-page {
    height: 100svh;
    min-height: 100svh;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scroll-padding-top: 72px;
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
  }

  body.home-page section {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: calc(100svh - 72px);
    min-height: calc(100svh - 72px);
    padding: 20px 0;
    transform: none !important;
    visibility: visible !important;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    overflow: hidden;
  }

  .hero,
  .problem,
  .approach,
  .philosophy,
  .cta,
  .what-we-do,
  .work,
  .who,
  .final-section {
    min-height: calc(100svh - 72px);
  }

  .hero {
    position: relative;
    background-image:
      linear-gradient(180deg, rgba(8, 12, 21, 0.18) 0%, rgba(8, 12, 21, 0.52) 34%, rgba(8, 12, 21, 0.84) 74%, rgba(8, 12, 21, 0.96) 100%),
      linear-gradient(90deg, rgba(11, 15, 26, 0.5) 0%, rgba(11, 15, 26, 0.2) 38%, rgba(11, 15, 26, 0.16) 100%),
      url("assets/images/hero-banner.png");
    background-position: 64% center;
  }

  .hero-content {
    min-height: calc(100svh - 72px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0;
    padding-top: calc(72px + max(18px, env(safe-area-inset-top)));
    padding-bottom: max(18px, env(safe-area-inset-bottom));
    text-align: left;
  }

  .hero-text {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    justify-content: space-between;
    max-width: 100%;
    width: 100%;
    min-height: 100%;
  }

  .hero-text h1 {
    max-width: 10ch;
    margin-bottom: 18px;
    font-size: clamp(1.9rem, 7.8vw, 2.3rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
    animation: mobileHeroFadeUp 0.72s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .hero-line {
    white-space: normal;
  }

  .hero-emphasis {
    display: inline-block;
    animation: mobileHeroFadeUp 0.78s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .hero-text p,
  .problem-line-tertiary,
  .strip-expanded p,
  .footer-column p,
  .footer-column li,
  .footer-column a {
    font-size: 15px;
    line-height: 1.6;
  }

  .hero-text > p {
    max-width: 30ch;
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.72;
    color: rgba(255, 255, 255, 0.72);
    animation: mobileHeroFadeUp 0.86s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .problem-line-primary {
    font-size: 1.75rem;
  }

  .problem-line-secondary {
    margin-top: 18px;
    font-size: 1.15rem;
    line-height: 1.55;
  }

  .problem-line-tertiary {
    margin-top: 28px;
  }

  .hero-buttons {
    margin-top: auto;
    width: 100%;
    padding-top: 36px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: 100%;
    animation: mobileHeroFadeUp 0.98s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .btn {
    width: 100%;
    text-align: center;
    border-radius: 14px;
  }

  .hero-buttons .btn {
    min-height: 54px;
    padding: 15px 20px;
    font-size: 15px;
    font-weight: 600;
  }

  .hero-buttons .btn.primary {
    background: linear-gradient(180deg, #d7b451 0%, #c9a646 100%);
    box-shadow: 0 12px 28px rgba(201, 166, 70, 0.18);
  }

  .hero-buttons .btn.secondary {
    min-height: 46px;
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.02);
    color: rgba(255, 255, 255, 0.86);
  }

  .what-we-do-layout {
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
  }

  .what-we-do h2,
  .approach h2,
  .work h2,
  .who h2,
  .final-question {
    font-size: clamp(1.85rem, 8vw, 2.25rem);
    line-height: 1.08;
  }

  .strip-container {
    position: relative;
    width: 100%;
    min-height: 0;
    height: clamp(420px, 72vw, 520px);
    margin: 0 auto;
    display: block;
    overflow: hidden;
    touch-action: pan-y;
    user-select: none;
  }

  .strip-container::before,
  .strip-container::after {
    position: absolute;
    top: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(201, 166, 70, 0.22);
    border-radius: 999px;
    background: rgba(11, 15, 26, 0.56);
    color: rgba(255, 255, 255, 0.52);
    font-size: 18px;
    line-height: 1;
    transform: translateY(-50%);
    z-index: 7;
    pointer-events: none;
    backdrop-filter: blur(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .strip-container::before {
    content: "‹";
    left: 2px;
  }

  .strip-container::after {
    content: "›";
    right: 2px;
  }

  .strip-container[data-has-previous="false"]::before {
    opacity: 0.18;
    transform: translateY(-50%) scale(0.9);
  }

  .strip-container[data-has-next="false"]::after {
    opacity: 0.18;
    transform: translateY(-50%) scale(0.9);
  }

  .strip {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(78vw, 390px);
    aspect-ratio: 5 / 4;
    min-height: 0;
    transform: translate(-50%, -50%) translateX(120%);
    transition:
      transform 0.65s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.45s ease,
      border-color 0.45s ease,
      box-shadow 0.45s ease;
    will-change: transform, opacity;
    pointer-events: none;
    opacity: 0;
  }

  .strip-bg {
    opacity: 0.26;
  }

  .strip.active .strip-bg {
    transform: scale(1.06);
    opacity: 0.54;
  }

  .strip-content {
    left: 26px;
    right: 26px;
    bottom: 28px;
    max-width: calc(100% - 52px);
  }

  .strip-tag {
    margin-bottom: 10px;
    font-size: 12px;
  }

  .strip-content h3 {
    font-size: clamp(2rem, 5vw, 2.4rem);
    line-height: 1.08;
    margin-bottom: 12px;
  }

  .strip-expanded {
    max-height: 0;
    opacity: 0;
    transform: translateY(12px);
  }

  .strip-expanded p {
    display: none;
  }

  .strip[data-mobile-state="active"] {
    transform: translate(-50%, -50%) translateX(0);
    opacity: 1;
    z-index: 5;
    pointer-events: auto;
    border-color: rgba(201, 166, 70, 0.76);
    box-shadow:
      0 22px 44px rgba(0, 0, 0, 0.34),
      inset 0 0 0 1px rgba(201, 166, 70, 0.18);
  }

  .strip[data-mobile-state="active"] .strip-expanded {
    max-height: 80px;
    opacity: 1;
    transform: translateY(0);
  }

  .strip[data-mobile-state="active"] .strip-tag {
    color: #e0d2a0;
  }

  .strip[data-mobile-state="previous"] {
    transform: translate(-50%, -50%) translateX(-66%);
    opacity: 0.3;
    z-index: 4;
  }

  .strip[data-mobile-state="next"] {
    transform: translate(-50%, -50%) translateX(66%);
    opacity: 0.3;
    z-index: 4;
  }

  .strip[data-mobile-state="hidden"] {
    transform: translate(-50%, -50%) translateX(120%);
    opacity: 0;
    z-index: 1;
  }

  .strip[data-mobile-state="previous"] .strip-content,
  .strip[data-mobile-state="next"] .strip-content,
  .strip[data-mobile-state="previous"] .strip-expanded,
  .strip[data-mobile-state="next"] .strip-expanded {
    opacity: 0;
  }

  .strip-expanded a {
    font-size: 13px;
  }

  .approach-container {
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
  }

  .film-strip {
    position: relative;
    width: 100%;
    height: min(420px, calc(100svh - 220px));
    overflow: hidden;
    padding: 12px 0 44px;
    touch-action: pan-y pinch-zoom;
  }

  .film-track {
    display: flex;
    flex-direction: row;
    gap: 14px;
    height: 100%;
    padding: 0 12vw;
    transform: translateX(0);
    will-change: transform;
  }

  .approach .step {
    flex: 0 0 76vw;
    min-width: 76vw;
    min-height: 100%;
    padding: 26px 22px 28px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    background:
      linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(7, 11, 20, 0.98));
    opacity: 0.5;
    transform: scale(0.92);
    transition:
      opacity 0.6s ease,
      transform 0.6s ease,
      border-color 0.4s ease,
      box-shadow 0.4s ease;
  }

  .approach .step.is-active {
    opacity: 1;
    transform: scale(1.02);
    border-color: rgba(201, 166, 70, 0.7);
    box-shadow:
      0 22px 44px rgba(0, 0, 0, 0.28),
      inset 0 0 0 1px rgba(201, 166, 70, 0.14);
  }

  .approach .step-number {
    margin-bottom: 14px;
    font-size: 12px;
  }

  .approach .step h3 {
    font-size: 22px;
    line-height: 1.12;
  }

  .approach .step-expanded {
    opacity: 1;
    transform: translateY(0);
    margin-top: 14px;
    max-width: none;
    font-size: 15px;
    line-height: 1.58;
  }

  .approach-progress {
    position: absolute;
    left: 50%;
    bottom: 0;
    min-width: 84px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(11, 15, 26, 0.72);
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-align: center;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
  }

  .work-grid {
    flex-direction: column;
  }

  .who-layout {
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
  }

  .audience-grid {
    min-height: 0;
    height: auto;
    flex-direction: column;
    gap: 10px;
  }

  .audience-card,
  .audience-card:hover,
  .audience-card:focus-within {
    flex: none;
    min-height: 124px;
    transform: none;
  }

  .audience-card-bg {
    opacity: 0.3;
  }

  .audience-card:hover .audience-card-bg,
  .audience-card:focus-within .audience-card-bg {
    transform: none;
    opacity: 0.38;
  }

  .audience-card-content {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .audience-card-tag {
    margin-bottom: 8px;
    font-size: 11px;
  }

  .audience-card-content h3 {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .audience-card-content p:last-child,
  .who-closing {
    font-size: 15px;
    line-height: 1.58;
  }

  .who-closing {
    margin-top: 18px;
  }

  .final-layout {
    grid-template-rows: auto 1fr;
    gap: 12px;
    min-height: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .final-section {
    overflow-y: visible;
    overscroll-behavior: auto;
  }

  .final-top {
    max-width: 100%;
    padding: 6px 0 0;
  }

  .final-philosophy {
    margin-bottom: 14px;
    font-size: 1rem;
    line-height: 1.42;
  }

  .final-question {
    margin-bottom: 18px;
    font-size: clamp(1.7rem, 7vw, 2.2rem);
    line-height: 1.02;
  }

  .final-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    align-content: start;
    padding-top: 14px;
    padding-bottom: 0;
  }

  .footer-column h3,
  .footer-column h4 {
    margin-bottom: 8px;
    font-size: 13px;
  }

  .footer-column p,
  .footer-column li,
  .footer-column a {
    font-size: 12px;
    line-height: 1.5;
  }

  .footer-bottom {
    padding-top: 0;
  }

  .footer-bottom p {
    font-size: 10px;
    line-height: 1.45;
  }
}

@media (max-width: 560px) {
  .final-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ================= STRIP LAYOUT ================= */
.strip-container {
  display: flex;
  width: 100%;
  min-height: 420px;
  gap: 16px;
}

.strip {
  flex: 1;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(201, 166, 70, 0.28);
  background: linear-gradient(180deg, rgba(16, 24, 40, 0.82), rgba(7, 11, 20, 0.96));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition: flex 0.7s ease, transform 0.7s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
  min-width: 0;
}

.strip-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.54;
  transition: transform 0.7s ease, opacity 0.5s ease;
}

.strip-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 8, 16, 0.12) 0%, rgba(4, 8, 16, 0.34) 32%, rgba(4, 8, 16, 0.82) 70%, rgba(4, 8, 16, 0.96) 100%);
  z-index: 1;
}

.strip-content {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding: 0;
  width: fit-content;
  max-width: calc(100% - 36px);
}

.strip-content h3 {
  font-size: 24px;
  line-height: 1.15;
  margin-bottom: 6px;
}

.strip-tag {
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.strip-expanded {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(18px);
  width: 100%;
  transition: max-height 0.55s ease, opacity 0.35s ease, transform 0.5s ease;
}

.strip-expanded p {
  max-width: 320px;
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.strip-expanded a {
  color: var(--accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.strip.active {
  flex: 2.2;
  transform: translateY(-8px);
  border-color: rgba(201, 166, 70, 0.75);
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(201, 166, 70, 0.18);
}

.strip.active .strip-expanded,
.strip:hover .strip-expanded,
.strip:focus-within .strip-expanded {
  max-height: 220px;
  opacity: 1;
  transform: translateY(0);
}

.strip.active .strip-bg,
.strip:hover .strip-bg,
.strip:focus-within .strip-bg {
  transform: scale(1.08);
  opacity: 0.72;
}

.strip.active .strip-tag,
.strip:hover .strip-tag,
.strip:focus-within .strip-tag {
  color: #e0d2a0;
}

.strip:hover,
.strip:focus-within {
  border-color: rgba(201, 166, 70, 0.75);
}

.strip a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.strip-progress {
  display: none;
}

@media (max-width: 768px) {
  .strip-container {
    position: relative;
    display: block;
    width: 100%;
    min-height: 0;
    height: clamp(500px, calc(100svh - 260px), 620px);
    margin: 0 auto;
    overflow: hidden;
    isolation: isolate;
    touch-action: pan-y pinch-zoom;
    user-select: none;
    gap: 0;
  }

  .strip {
    position: absolute;
    top: 50%;
    left: 50%;
    flex: none;
    width: min(62vw, 290px);
    min-width: 0;
    min-height: 0;
    aspect-ratio: 4 / 5;
    transform: translate(-50%, -50%) translateX(120%);
    touch-action: pan-y pinch-zoom;
    z-index: 1;
  }

  .strip.active {
    flex: none;
    transform: translate(-50%, -50%) translateX(0);
  }

  .strip-bg,
  .strip-overlay,
  .strip-content,
  .strip-tag,
  .strip-content h3,
  .strip-expanded {
    touch-action: pan-y pinch-zoom;
  }

  .strip[data-mobile-state="active"] {
    transform: translate(-50%, -50%) translateX(0);
    z-index: 6;
  }

  .strip[data-mobile-state="previous"] {
    transform: translate(-50%, -50%) translateX(-64%) scale(0.91);
    opacity: 0.28;
    z-index: 2;
  }

  .strip[data-mobile-state="next"] {
    transform: translate(-50%, -50%) translateX(64%) scale(0.91);
    opacity: 0.28;
    z-index: 2;
  }

  .strip[data-mobile-state="hidden"] {
    transform: translate(-50%, -50%) translateX(120%);
    opacity: 0;
    z-index: 1;
  }

  .strip-progress {
    position: absolute;
    left: 50%;
    bottom: 0;
    display: block;
    min-width: 84px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(11, 15, 26, 0.72);
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-align: center;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
    z-index: 8;
  }
}

@media (max-width: 768px) {
  .what-we-do-layout {
    justify-content: center;
  }

  .who-layout {
    justify-content: center;
  }

  .audience-grid {
    position: relative;
    display: block;
    width: 100%;
    min-height: 0;
    height: clamp(500px, calc(100svh - 260px), 620px);
    margin: 0 auto;
    overflow: hidden;
    isolation: isolate;
    touch-action: pan-y pinch-zoom;
    user-select: none;
    gap: 0;
  }

  .audience-card {
    position: absolute;
    top: 50%;
    left: 50%;
    flex: none;
    width: min(62vw, 290px);
    min-width: 0;
    min-height: 0;
    aspect-ratio: 4 / 5;
    transform: translate(-50%, -50%) translateX(120%);
    touch-action: pan-y pinch-zoom;
    opacity: 0;
    z-index: 1;
  }

  .audience-card-bg,
  .audience-card-overlay,
  .audience-card-content,
  .audience-card-tag,
  .audience-card-content h3,
  .audience-card-content p:last-child {
    touch-action: pan-y pinch-zoom;
  }

  .audience-card.is-active {
    transform: translate(-50%, -50%) translateX(0);
    opacity: 1;
    z-index: 6;
    border-color: rgba(201, 166, 70, 0.76);
    box-shadow:
      0 22px 44px rgba(0, 0, 0, 0.34),
      inset 0 0 0 1px rgba(201, 166, 70, 0.18);
  }

  .audience-card.is-active .audience-card-bg {
    transform: scale(1.06);
    opacity: 0.62;
  }

  .audience-card.is-active .audience-card-tag {
    color: #e0d2a0;
  }

  .audience-card[data-mobile-state="previous"] {
    transform: translate(-50%, -50%) translateX(-64%) scale(0.91);
    opacity: 0.28;
    z-index: 2;
  }

  .audience-card[data-mobile-state="next"] {
    transform: translate(-50%, -50%) translateX(64%) scale(0.91);
    opacity: 0.28;
    z-index: 2;
  }

  .audience-card[data-mobile-state="hidden"] {
    transform: translate(-50%, -50%) translateX(120%);
    opacity: 0;
    z-index: 1;
  }

  .audience-card[data-mobile-state="previous"] .audience-card-content,
  .audience-card[data-mobile-state="next"] .audience-card-content {
    opacity: 0;
  }

  .audience-progress {
    position: absolute;
    left: 50%;
    bottom: 0;
    display: block;
    min-width: 84px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    background: rgba(11, 15, 26, 0.72);
    color: rgba(255, 255, 255, 0.72);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-align: center;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
    z-index: 8;
  }
}
.case-study {
  max-width: 700px;
}

.case-title {
  font-size: 36px;
  margin-bottom: 16px;
}

.case-lead {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #d1d5db; /* slightly brighter */
}

.case-study p {
  margin-bottom: 14px;
  line-height: 1.6;
  color: #9ca3af;
}

.case-highlight {
  margin-top: 20px;
  color: #ffffff;
}

.case-footnote {
  margin-top: 12px;
  font-size: 14px;
  opacity: 0.7;
}
.service-side-visual-image {
  width: min(100%, 430px);
  height: min(66vh, 520px);
  border-radius: 28px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.work-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.78fr);
  gap: 48px;
  align-items: center;
}

.work .service-side-visual {
  display: flex;
  justify-content: center;
}

.work .service-side-visual-mobile {
  display: none;
}

@media (max-width: 768px) {
  .work-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .work .service-side-visual-mobile {
    display: flex;
    order: 0;
    justify-content: center;
    width: 100%;
    margin: 16px 0 18px;
  }

  .work .service-side-visual {
    display: none;
  }

  .case-title {
    font-size: clamp(1.7rem, 6.9vw, 2rem);
  }

  .case-lead,
  .case-study p {
    font-size: 14px;
    line-height: 1.7;
  }

  .service-side-visual-image {
    width: min(88%, 280px);
    max-width: 280px;
    height: auto;
    aspect-ratio: 4 / 5;
    border-radius: 18px;
    opacity: 0.5;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  }
}