/* ============================================================
   Beautiful Rangpur Solutions — style.css
   ============================================================ */

:root {
  --bg: #0b0b10;
  --bg-soft: #12121a;
  --ink: #f2efe7;
  --muted: #9a97a3;
  --cream: #f4f0e6;
  --dark: #101014;
  --coral: #e46962;
  --blue: #3271d7;
  --green: #14ae5c;
  --yellow: #f5c518;
  --navy: #2b4a8b;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-display: "Syne", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(0.65, 0.05, 0, 1);
  --pad: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: auto; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

::selection { background: var(--coral); color: #fff; }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: 0.01em; }
.stroke {
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}
.accent-dot { color: var(--coral); }

/* ---------- custom cursor ---------- */
.cursor, .cursor-dot { pointer-events: none; position: fixed; top: 0; left: 0; z-index: 9999; }
.cursor {
  width: 44px; height: 44px;
  border: 1.5px solid rgba(242, 239, 231, 0.6);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease), height 0.35s var(--ease), background 0.3s, border-color 0.3s;
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--coral);
  transform: translate(-50%, -50%);
}
.cursor__label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  color: var(--dark); opacity: 0; transition: opacity 0.2s;
}
.cursor.is-hover { width: 70px; height: 70px; background: rgba(242, 239, 231, 0.12); }
.cursor.is-label {
  width: 92px; height: 92px;
  background: var(--yellow); border-color: var(--yellow);
}
.cursor.is-label .cursor__label { opacity: 1; }
@media (hover: none), (max-width: 768px) {
  .cursor, .cursor-dot { display: none; }
}
@media (max-width: 768px) {
  .shape--blue, .shape--green { opacity: 0.45; }
  .shape--green { bottom: 4vh; right: -6vw; }
}

/* ---------- preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  transition: transform 1s var(--ease);
}
.preloader.is-done { transform: translateY(-101%); }
.preloader__inner { text-align: center; }
.preloader__logo .brs-mark { width: clamp(70px, 9vw, 110px); margin: 0 auto 2rem; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.06); } }
.preloader__count {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(3rem, 8vw, 6rem); line-height: 1;
}
.preloader__tag { margin-top: 1rem; color: var(--muted); letter-spacing: 0.25em; text-transform: uppercase; font-size: 0.7rem; }
.preloader__bar { position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: rgba(255,255,255,0.08); }
.preloader__bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--coral), var(--yellow), var(--green), var(--blue)); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad);
  transition: transform 0.5s var(--ease), background 0.4s;
}
.nav.is-hidden { transform: translateY(-110%); }
.nav.is-scrolled { background: rgba(11, 11, 16, 0.75); backdrop-filter: blur(14px); }
.nav__logo { display: flex; align-items: center; gap: 0.75rem; }
.brs-mark--nav { width: 34px; }
.nav__wordmark {
  font-family: var(--font-display); font-weight: 700; font-size: 0.72rem;
  line-height: 1.15; text-transform: uppercase; letter-spacing: 0.06em;
}
.nav__wordmark em { font-style: normal; color: var(--yellow); }
.nav__links { display: flex; align-items: center; gap: 2rem; font-size: 0.9rem; }
.nav__links > a:not(.nav__cta) { position: relative; opacity: 0.85; }
.nav__links > a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 100%;
  background: var(--ink); transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav__links > a:not(.nav__cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta {
  padding: 0.6rem 1.4rem; border: 1px solid rgba(242,239,231,0.35); border-radius: 99px;
  transition: background 0.35s, color 0.35s, border-color 0.35s;
}
.nav__cta:hover { background: var(--ink); color: var(--dark); border-color: var(--ink); }
.nav__burger { display: none; flex-direction: column; gap: 6px; padding: 8px; z-index: 700; }
.nav__burger span { width: 26px; height: 2px; background: var(--ink); transition: transform 0.4s var(--ease); }
body.menu-open .nav__burger span:first-child { transform: translateY(4px) rotate(45deg); }
body.menu-open .nav__burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}

/* ---------- fullscreen menu ---------- */
.menu {
  position: fixed; inset: 0; z-index: 600; pointer-events: none;
  visibility: hidden;
  transition: visibility 0s 0.9s;
}
body.menu-open .menu { visibility: visible; transition: none; }
.menu__bg {
  position: absolute; inset: 0; background: var(--coral);
  clip-path: circle(0% at calc(100% - 3rem) 2.4rem);
  transition: clip-path 0.9s var(--ease);
}
body.menu-open .menu { pointer-events: auto; }
body.menu-open .menu__bg { clip-path: circle(150% at calc(100% - 3rem) 2.4rem); }
.menu__content {
  position: relative; height: 100%;
  display: flex; flex-direction: column; justify-content: center; gap: 3rem;
  padding: 0 var(--pad);
}
.menu__link {
  display: flex; align-items: baseline; gap: 1rem;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.2rem, 8vw, 4.5rem); line-height: 1.15; color: #fff;
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.5s, transform 0.6s var(--ease);
}
body.menu-open .menu__link { opacity: 1; transform: none; }
body.menu-open .menu__link:nth-child(1) { transition-delay: 0.25s; }
body.menu-open .menu__link:nth-child(2) { transition-delay: 0.32s; }
body.menu-open .menu__link:nth-child(3) { transition-delay: 0.39s; }
body.menu-open .menu__link:nth-child(4) { transition-delay: 0.46s; }
body.menu-open .menu__link:nth-child(5) { transition-delay: 0.53s; }
.menu__num { font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; opacity: 0.7; }
.menu__meta {
  color: rgba(255,255,255,0.85); display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: 0.9rem;
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.4s, transform 0.5s var(--ease);
}
body.menu-open .menu__meta { opacity: 1; transform: none; transition-delay: 0.6s; }
.menu__socials { display: flex; gap: 1.25rem; }
.menu__socials a { text-decoration: underline; }

/* ---------- section head ---------- */
.section-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 0 2.5rem;
  font-size: 0.85rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
}
.section-head__count { font-family: var(--font-display); font-weight: 700; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 7rem var(--pad) 4rem;
  overflow: hidden;
}
.hero__shapes { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; will-change: transform; opacity: 0.9; }
.shape--red {
  width: 42vw; height: 42vw; max-width: 640px; max-height: 640px;
  right: -12vw; top: -14vw;
  background: radial-gradient(circle at 30% 30%, rgba(229, 97, 92, 0.35), transparent 65%);
  border-radius: 50%;
  filter: blur(10px);
}
.shape--blue { width: clamp(60px, 7vw, 110px); left: 6vw; bottom: 22vh; transform: rotate(-12deg); }
.shape--green { width: clamp(70px, 8vw, 130px); right: 10vw; bottom: 14vh; transform: rotate(8deg); }
.shape--yellow {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--yellow); left: 38vw; top: 20vh;
  box-shadow: 0 0 40px 6px rgba(245, 197, 24, 0.5);
}
.hero__inner { position: relative; width: 100%; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 2rem;
}
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot--red { background: var(--coral); animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
.hero__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 6.8vw, 6.4rem);
  line-height: 1.04; letter-spacing: -0.02em;
  text-transform: uppercase;
}
.hero__title .serif { text-transform: none; font-size: 1.06em; color: var(--yellow); }
.hero__bottom {
  margin-top: 3.5rem;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap;
}
.hero__desc { max-width: 420px; color: var(--muted); font-size: 1.05rem; }
.hero__scroll {
  display: inline-flex; align-items: center; gap: 0.8rem;
  font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase;
}
.hero__scroll svg { width: 18px; animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(5px); } }

/* line reveal */
.line { display: block; overflow: hidden; }
.line__inner {
  display: block; transform: translateY(115%);
  transition: transform 1.1s var(--ease);
}
.is-in .line__inner, .line.is-in .line__inner { transform: translateY(0); }
.hero__title .line:nth-child(2) .line__inner { transition-delay: 0.08s; }
.hero__title .line:nth-child(3) .line__inner { transition-delay: 0.16s; }
.hero__title .line:nth-child(4) .line__inner { transition-delay: 0.24s; }

/* generic reveal */
.reveal-up { opacity: 0; transform: translateY(45px); transition: opacity 0.9s ease, transform 1s var(--ease); }
.reveal-up.is-in { opacity: 1; transform: none; }

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid rgba(242,239,231,0.12);
  border-bottom: 1px solid rgba(242,239,231,0.12);
  padding: 1.2rem 0;
  background: var(--bg-soft);
}
.marquee__track { display: inline-flex; will-change: transform; }
.marquee__track span {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2.4rem); text-transform: uppercase; letter-spacing: 0.02em;
}
.marquee__track i { font-style: normal; color: var(--coral); margin: 0 1.2rem; }
.marquee__track span:nth-child(2n) i { color: var(--green); }
.marquee--footer { background: transparent; border-color: rgba(242,239,231,0.1); }
.marquee--footer .marquee__track span { font-size: clamp(2rem, 5vw, 4rem); }
.marquee--footer .marquee__track i { color: var(--blue); }

/* ---------- showreel ---------- */
.reel { padding: clamp(4rem, 10vh, 8rem) 0; display: flex; justify-content: center; }
.reel__frame {
  position: relative;
  width: min(92vw, 1400px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  transform: scale(var(--reel-scale, 0.75));
  border-radius: calc(60px * (1 - var(--reel-p, 0)) + 20px);
  will-change: transform;
}
.reel__frame { cursor: pointer; }
.reel__frame video { width: 100%; height: 100%; object-fit: cover; }
.reel__overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(11, 11, 16, 0.35);
  opacity: 0; transition: opacity 0.4s;
  pointer-events: none;
}
.reel__frame.is-paused .reel__overlay { opacity: 1; }
.reel__playbtn {
  position: relative;
  width: clamp(64px, 7vw, 96px); height: clamp(64px, 7vw, 96px);
  border-radius: 50%;
  background: var(--coral); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.reel__playbtn::after {
  content: ""; position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--coral);
  animation: ripple 2s cubic-bezier(0.2, 0.6, 0.35, 1) infinite;
}
@keyframes ripple {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(2); opacity: 0; }
}
.reel__playbtn svg { width: 42%; margin-left: 6%; }
.reel__badge {
  position: absolute; top: 1.2rem; left: 1.2rem;
  background: var(--yellow); color: var(--dark);
  font-weight: 700; font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.5rem 1rem; border-radius: 99px;
}

/* ---------- about ---------- */
.about { padding: clamp(5rem, 12vh, 9rem) var(--pad); }
.about__text {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.6rem, 4.4vw, 3.6rem);
  line-height: 1.25; letter-spacing: -0.01em;
  max-width: 1200px;
}
.about__text .w { opacity: 0.14; transition: opacity 0.35s linear; }
.about__text .w.is-lit { opacity: 1; }
.about__stats {
  margin-top: clamp(3.5rem, 9vh, 6rem);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 2rem;
  border-top: 1px solid rgba(242,239,231,0.14); padding-top: 2.5rem;
}
.stat__num, .stat__plus {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 5.5vw, 4.5rem); line-height: 1;
}
.stat__plus { color: var(--coral); }
.stat p { color: var(--muted); margin-top: 0.5rem; }

/* ---------- services (light section) ---------- */
.services {
  position: relative;
  background: var(--cream); color: var(--dark);
  padding: clamp(5rem, 12vh, 9rem) var(--pad);
  border-radius: 40px 40px 0 0;
}
.section-head--dark { color: #6d6a63; }
.services__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.4rem, 6.5vw, 5.5rem); line-height: 1.05;
  text-transform: uppercase; letter-spacing: -0.02em;
  margin-bottom: clamp(3rem, 7vh, 5rem);
}
.services__title .serif { text-transform: none; color: var(--coral); }
.service-list { border-top: 1px solid rgba(16,16,20,0.15); }
.service {
  position: relative;
  display: grid;
  grid-template-columns: 4rem 1.2fr 1fr 3rem;
  align-items: center; gap: 1.5rem;
  padding: 2.2rem 0.5rem;
  border-bottom: 1px solid rgba(16,16,20,0.15);
  transition: background 0.4s, color 0.4s, padding 0.4s var(--ease);
}
.service:hover { background: var(--dark); color: var(--cream); padding-left: 2rem; padding-right: 2rem; }
.service__num { font-size: 0.85rem; font-weight: 600; opacity: 0.5; }
.service__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 3.2vw, 2.6rem); text-transform: uppercase; line-height: 1.1;
}
.service__desc { font-size: 0.95rem; opacity: 0.65; max-width: 340px; }
.service__arrow { font-size: 1.6rem; transition: transform 0.4s var(--ease); }
.service:hover .service__arrow { transform: translateX(8px) rotate(-45deg); color: var(--yellow); }
.service-preview {
  position: fixed; z-index: 50;
  width: 300px; aspect-ratio: 3/2; object-fit: cover;
  border-radius: 14px;
  pointer-events: none;
  opacity: 0; transform: translate(-50%, -50%) scale(0.8) rotate(-4deg);
  transition: opacity 0.3s, transform 0.4s var(--ease);
}
.service-preview.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(-4deg); }
@media (max-width: 768px) {
  .service { grid-template-columns: 2.5rem 1fr 2rem; }
  .service__desc { display: none; }
  .service-preview { display: none; }
}

/* ---------- work (horizontal scroll) ---------- */
.work { position: relative; height: 420vh; background: var(--bg); }
.work__sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
  padding: 5.5rem var(--pad) 2rem;
}
.work__head { margin-bottom: 2rem; }
.work__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 5vw, 4rem); text-transform: uppercase; line-height: 1.05;
}
.work__title .serif { text-transform: none; color: var(--green); }
.work__progress {
  display: block; margin-top: 1.5rem;
  width: min(320px, 40vw); height: 2px; background: rgba(242,239,231,0.15);
}
.work__progress i { display: block; height: 100%; width: 0; background: var(--coral); }
.work__track {
  display: flex; gap: clamp(1.5rem, 3vw, 3rem);
  will-change: transform;
}
.project {
  flex: 0 0 auto;
  width: clamp(280px, 34vw, 480px);
}
.project__img {
  overflow: hidden; border-radius: 18px;
  aspect-ratio: 9 / 10;
  background: var(--bg-soft);
}
.project__img img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.08);
  transition: transform 0.9s var(--ease), filter 0.5s;
  filter: saturate(0.9);
}
.project:hover .project__img img { transform: scale(1.16) rotate(1deg); filter: saturate(1.15); }
.project__info { margin-top: 1.1rem; }
.project__info span { font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.project__info h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; margin-top: 0.3rem; }
.project--cta {
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed rgba(242,239,231,0.3); border-radius: 18px;
  aspect-ratio: 9 / 10;
}
.project--cta a {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.6rem); text-align: center; line-height: 1.2;
  text-transform: uppercase;
}
.project--cta .serif { text-transform: none; color: var(--coral); }

/* ---------- testimonials ---------- */
.testimonials { padding: clamp(5rem, 12vh, 9rem) var(--pad); background: var(--bg-soft); }
.tslider__viewport { overflow: hidden; }
.tslider__track {
  display: flex;
  transition: transform 0.8s var(--ease);
}
.tcard {
  flex: 0 0 100%;
  min-width: 100%;
  padding: 0 clamp(1rem, 6vw, 5rem);
  text-align: center;
}
.tcard blockquote { max-width: 880px; margin: 0 auto; }
.tcard__stars { color: var(--yellow); letter-spacing: 0.3em; margin-bottom: 1.6rem; }
.tcard blockquote {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.25rem, 2.8vw, 2rem); line-height: 1.4;
}
.tcard figcaption {
  margin-top: 2.2rem;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
}
.tcard figcaption img { width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--coral); }
.tcard figcaption div { text-align: left; }
.tcard figcaption strong { display: block; font-weight: 600; }
.tcard figcaption span { color: var(--muted); font-size: 0.85rem; }
.tslider__nav {
  margin-top: 3rem;
  display: flex; align-items: center; justify-content: center; gap: 2rem;
}
.tslider__btn {
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid rgba(242,239,231,0.3);
  font-size: 1.1rem;
  transition: background 0.3s, color 0.3s;
}
.tslider__btn:hover { background: var(--ink); color: var(--dark); }
.tslider__dots { display: flex; gap: 0.6rem; }
.tslider__dots button {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(242,239,231,0.25);
  transition: background 0.3s, transform 0.3s;
}
.tslider__dots button.is-active { background: var(--coral); transform: scale(1.4); }

/* ---------- cta ---------- */
.cta {
  position: relative;
  padding: clamp(6rem, 16vh, 11rem) var(--pad);
  text-align: center; overflow: hidden;
}
.cta__shapes { position: absolute; inset: 0; pointer-events: none; }
.cta__ring { position: absolute; width: clamp(90px, 10vw, 160px); left: 6vw; top: 16%; opacity: 0.85; }
.cta__play { position: absolute; width: clamp(70px, 8vw, 130px); right: 7vw; bottom: 14%; transform: rotate(10deg); opacity: 0.85; }
.cta__label { color: var(--muted); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 1.6rem; }
.cta__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.6rem, 8.5vw, 7.5rem); line-height: 1.02;
  text-transform: uppercase; letter-spacing: -0.02em;
}
.cta__title .serif { text-transform: none; color: var(--coral); }
.cta__btn {
  margin-top: 3.5rem;
  display: inline-flex; align-items: center; gap: 1.2rem;
  font-size: clamp(1rem, 2vw, 1.4rem); font-weight: 500;
  padding: 1.2rem 2.4rem;
  border: 1px solid rgba(242,239,231,0.35); border-radius: 99px;
  transition: background 0.4s, color 0.4s;
}
.cta__btn:hover { background: var(--green); border-color: var(--green); color: #fff; }
.cta__btn i { font-style: normal; transition: transform 0.4s var(--ease); }
.cta__btn:hover i { transform: translateX(6px); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid rgba(242,239,231,0.1); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  padding: 4rem var(--pad);
}
.brs-mark--footer { width: 64px; margin-bottom: 1.2rem; }
.footer__brand p { color: var(--muted); font-size: 0.95rem; }
.footer__col h4 {
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.1rem; font-weight: 500;
}
.footer__col a, .footer__col p { display: block; padding: 0.28rem 0; font-size: 0.95rem; color: var(--ink); }
.footer__col a { opacity: 0.85; transition: opacity 0.3s, transform 0.3s; }
.footer__col a:hover { opacity: 1; transform: translateX(4px); color: var(--yellow); }
.footer__col p { color: var(--muted); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding: 1.5rem var(--pad);
  border-top: 1px solid rgba(242,239,231,0.08);
  color: var(--muted); font-size: 0.85rem;
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ---------- case study page ---------- */
.case-hero {
  min-height: 78vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 8rem var(--pad) 3rem;
}
.case-back {
  display: inline-flex; align-self: flex-start; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 2.5rem;
  transition: color 0.3s;
}
.case-back:hover { color: var(--ink); }
.case-category {
  font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 1.2rem;
}
.case-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.4rem, 7.5vw, 7rem); line-height: 1.02;
  text-transform: uppercase; letter-spacing: -0.02em;
  max-width: 18ch;
}
.case-tagline { margin-top: 1.4rem; max-width: 560px; color: var(--muted); font-size: 1.1rem; }
.case-meta {
  margin-top: 3.5rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.5rem;
  border-top: 1px solid rgba(242,239,231,0.14); padding-top: 1.6rem;
}
.case-meta h5 {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; margin-bottom: 0.45rem;
}
.case-cover { padding: 2rem var(--pad) 0; }
.case-cover img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: 22px;
}
.case-body {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(4rem, 10vh, 7rem) var(--pad) 0;
}
.case-block h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem); text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.case-block h2::before { content: "( "; color: var(--coral); }
.case-block h2::after { content: " )"; color: var(--coral); }
.case-block p { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }
.case-stats { padding: 0 var(--pad); }
.case-gallery {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.2rem, 2.5vw, 2.5rem);
  padding: clamp(4rem, 9vh, 6rem) var(--pad) 0;
}
.case-gallery figure { overflow: hidden; border-radius: 18px; }
.case-gallery figure:nth-child(4n+1), .case-gallery figure:nth-child(4n) { aspect-ratio: 16/10; }
.case-gallery figure:nth-child(4n+2), .case-gallery figure:nth-child(4n+3) { aspect-ratio: 4/3.4; }
.case-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease); }
.case-gallery figure:hover img { transform: scale(1.06); }
.case-quote {
  padding: clamp(5rem, 12vh, 8rem) var(--pad);
  text-align: center;
}
.case-quote blockquote {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(1.5rem, 3.4vw, 2.6rem); line-height: 1.35;
  max-width: 900px; margin: 0 auto;
}
.case-quote .case-quote__by { margin-top: 1.8rem; color: var(--muted); font-size: 0.95rem; }
.case-next {
  border-top: 1px solid rgba(242,239,231,0.12);
  text-align: center;
  padding: clamp(4rem, 10vh, 7rem) var(--pad);
}
.case-next > span {
  display: block; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.2rem;
}
.case-next a h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 6vw, 5rem); text-transform: uppercase; line-height: 1.05;
  transition: color 0.35s;
}
.case-next a:hover h2 { color: var(--coral); }
@media (max-width: 768px) {
  .case-body { grid-template-columns: 1fr; }
  .case-gallery { grid-template-columns: 1fr; }
  .case-gallery figure { aspect-ratio: 16/11 !important; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .line__inner { transform: none; }
  .reveal-up { opacity: 1; transform: none; }
}