/* ==========================================================================
   PORTFOLIO - CINEMATIC EDITORIAL SYSTEM
   --------------------------------------------------------------------------
   EDIT COLORS HERE. One bold accent on a neutral bone/ink base.
   Alternatives you can paste into --accent:
     Acid chartreuse: #D9FF43   |  Signal orange: #FF4D00
     Forest:          #1E5B43   |  Klein blue:    #2438FF  (current)
   ========================================================================== */
:root {
  --ink: #141419;
  --paper: #F1EFE7;
  --muted: #6F6D66;
  --line: rgba(20, 20, 25, 0.16);
  --accent: #2438FF;          /* <- the one bold color */
  --accent-bright: #8B96FF;   /* accent tuned for dark sections */
  --white: #FBFAF6;

  --display: "Syne", Arial, sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  --mono: "DM Mono", monospace;
  --body: "Manrope", Arial, sans-serif;

  --pad: clamp(1.25rem, 4vw, 4.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { background: var(--accent); color: var(--white); }

/* Film grain overlay for a cinematic texture */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 80;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}

em { font-family: var(--serif); font-weight: 600; color: var(--accent); }
.case-study em, .services-section em, .cta-section em, .hero em { color: var(--accent-bright); }

.eyebrow {
  margin: 0 0 1.4rem;
  font-family: var(--mono); font-size: 0.67rem;
  letter-spacing: 0.14em; text-transform: uppercase;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed; z-index: 50; top: 0; left: 0; width: 100%; height: 86px;
  padding: 0 var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: background 0.4s, color 0.4s, height 0.4s, border-color 0.4s;
}
.site-header.scrolled {
  height: 70px; color: var(--ink);
  background: rgba(241, 239, 231, 0.94);
  backdrop-filter: blur(12px);
  border-color: var(--line);
}
.brand {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 0.85rem;
  font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.brand-mark {
  display: inline-grid; place-items: center;
  width: 35px; height: 35px;
  border: 1px solid currentColor;
  font-family: var(--mono); font-weight: 500;
}
.site-nav {
  display: flex; align-items: center; gap: clamp(1.2rem, 2.6vw, 3.2rem);
  font-size: 0.74rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.site-nav > a:not(.nav-cta) { position: relative; }
.site-nav > a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -0.4rem;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s;
}
.site-nav > a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { padding: 0.75rem 1rem; border: 1px solid currentColor; }
.nav-cta span, .button span, .text-link span { display: inline-block; transition: transform 0.3s; }
.nav-cta:hover span, .button:hover span, .text-link:hover span { transform: translate(3px, -3px); }
.menu-toggle { display: none; background: none; border: 0; padding: 0.5rem; z-index: 2; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; min-height: 100svh;
  color: var(--white);
  display: flex; align-items: flex-end;
  overflow: hidden;
}
/* Replace the hero background image here */
.hero-media {
  position: absolute; inset: -6%;
  background: url("https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=1200&q=75&fm=webp") center / cover no-repeat;
  will-change: transform;
  animation: heroIn 1.8s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 14, 0.25) 0%, rgba(10, 10, 14, 0.15) 32%, rgba(10, 10, 14, 0.85) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  width: min(1100px, 87vw);
  padding: 12rem var(--pad) 9vh;
}
.hero h1 {
  max-width: 1050px; margin: 0;
  font-family: var(--display); font-weight: 800;
  font-size: clamp(3.4rem, 8.6vw, 8.2rem);
  letter-spacing: -0.05em; line-height: 0.92;
  text-transform: uppercase;
}
.hero-intro { max-width: 520px; margin: 2.3rem 0 0; font-size: clamp(1rem, 1.5vw, 1.25rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.2rem; }
.hero-note {
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin: 2.6rem 0 0;
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(251, 250, 246, 0.85);
}
.hero-note i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-bright);
  animation: pulse 2s infinite;
}
.scroll-cue {
  position: absolute; z-index: 2; right: var(--pad); bottom: 4rem;
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--mono); font-size: 0.65rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  writing-mode: vertical-rl;
}
.scroll-cue i { position: relative; width: 1px; height: 55px; background: rgba(255, 255, 255, 0.35); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; width: 100%; height: 45%; background: white; animation: scrollLine 1.8s infinite; }
.hero-index {
  position: absolute; z-index: 2; top: 47%; right: var(--pad); margin: 0;
  font-family: var(--mono); font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  transform: rotate(90deg) translateX(50%); transform-origin: right;
}

/* ==========================================================================
   BUTTONS / LINKS
   ========================================================================== */
.button {
  display: inline-flex; justify-content: center; align-items: center; gap: 0.9rem;
  min-width: 185px; padding: 1.05rem 1.35rem;
  border: 1px solid;
  font-family: var(--body); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
}
.button:hover { transform: translateY(-3px); }
.button-accent { background: var(--accent); border-color: var(--accent); color: var(--white); }
.button-accent:hover { background: var(--white); border-color: var(--white); color: var(--ink); }
.button-dark { background: var(--ink); border-color: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.text-link {
  display: inline-flex; gap: 0.7rem; width: max-content;
  padding-bottom: 0.35rem; border-bottom: 1px solid currentColor;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ==========================================================================
   MARQUEE TICKER
   ========================================================================== */
.marquee { overflow: hidden; border-bottom: 1px solid var(--line); background: var(--paper); user-select: none; }
.marquee-track { display: flex; width: max-content; animation: marquee 35s linear infinite; will-change: transform; }
.marquee-content { display: flex; flex-shrink: 0; }
.marquee-content span {
  white-space: nowrap; padding: 0.95rem 0;
  font-family: var(--mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.16em;
}

/* ==========================================================================
   WORK SECTION + PROJECT SLIDER
   ========================================================================== */
.work-section { padding: clamp(7rem, 13vw, 13rem) var(--pad); }
.section-heading {
  display: grid; grid-template-columns: 1fr minmax(250px, 390px);
  gap: 4rem; align-items: end;
  margin-bottom: clamp(4rem, 8vw, 7rem);
}
.section-heading h2, .about-copy h2, .process-head h2,
.testimonial-heading h2, .contact-intro h2 {
  margin: 0;
  font-family: var(--display); font-weight: 800;
  font-size: clamp(3rem, 6.4vw, 7.2rem);
  letter-spacing: -0.04em; line-height: 0.95;
  text-transform: uppercase;
}
.section-intro { max-width: 380px; margin: 0 0 0.6rem; font-size: 1.02rem; line-height: 1.65; }

/* --- Slider shell -------------------------------------------------------- */
.project-slider { position: relative; overflow: hidden; outline: none; }
.project-slider:focus-visible { outline: 1px solid var(--accent); outline-offset: 6px; }
.slider-track { display: flex; transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }

.slide {
  flex: 0 0 100%;
  display: grid; grid-template-columns: 1.55fr 0.75fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
  visibility: hidden;                 /* keeps inactive slides out of tab order */
  transition: visibility 0s 0.85s;
}
.slide.active { visibility: visible; transition-delay: 0s; }

/* Media side: staged entrance per slide */
.slide-media .browser-viewport { aspect-ratio: 16 / 10; }
.slide-media .browser-frame {
  opacity: 0; transform: scale(0.98);
  transition: opacity 0.7s 0.05s, transform 0.9s 0.05s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.slide.active .slide-media .browser-frame { opacity: 1; transform: none; }

/* Copy side: staggered line-by-line reveal on the active slide */
.slide-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 1.1rem; }
.slide-copy > * {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.55s, transform 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.slide.active .slide-copy > * { opacity: 1; transform: none; }
.slide.active .slide-copy > *:nth-child(1) { transition-delay: 0.2s; }
.slide.active .slide-copy > *:nth-child(2) { transition-delay: 0.28s; }
.slide.active .slide-copy > *:nth-child(3) { transition-delay: 0.36s; }
.slide.active .slide-copy > *:nth-child(4) { transition-delay: 0.44s; }
.slide.active .slide-copy > *:nth-child(5) { transition-delay: 0.52s; }
.slide.active .slide-copy > *:nth-child(6) { transition-delay: 0.6s; }

.slide-num { margin: 0; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--accent); }
.slide-copy .eyebrow { margin: 0; }
.slide-copy h3 {
  margin: 0;
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 5.4rem);
  letter-spacing: -0.03em; line-height: 0.95;
  text-transform: uppercase;
}
.slide-desc { margin: 0; max-width: 430px; color: #55534D; line-height: 1.65; }
.project-meta {
  display: flex; justify-content: space-between; gap: 1rem;
  padding-top: 0.45rem;
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.slide-copy .project-meta { width: 100%; border-top: 1px solid var(--line); padding-top: 1rem; }
.slide-actions { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }

/* --- Slider UI: timeline ticks + controls -------------------------------- */
.slider-ui { display: flex; align-items: center; gap: clamp(1.5rem, 3vw, 3rem); margin-top: 3rem; }
.ticks { display: flex; gap: 6px; flex: 1; }
.tick {
  position: relative; flex: 1; height: 2px;
  padding: 0; border: 0;
  background: var(--line);
  cursor: pointer;
}
.tick::before { content: ""; position: absolute; inset: -12px 0; } /* generous hit area */
.tick::after {
  content: ""; position: absolute; inset: 0;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.tick:hover::after { transform: scaleX(0.45); }
.tick.active::after { transform: scaleX(1); }

.slider-controls { display: flex; align-items: center; gap: 1rem; }
.slider-count { font-family: var(--mono); font-size: 0.68rem; min-width: 64px; text-align: center; }
.slider-count b { font-weight: 500; color: var(--accent); }
.slider-prev, .slider-next {
  width: 58px; height: 58px;
  border: 1px solid var(--ink); border-radius: 50%;
  background: transparent;
  font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.25s, opacity 0.25s;
}
.slider-prev:hover, .slider-next:hover { background: var(--ink); color: var(--white); transform: translateY(-2px); }
.slider-prev:disabled, .slider-next:disabled { opacity: 0.28; pointer-events: none; }

/* --- Browser-frame live embed -------------------------------------------- */
.browser-frame {
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 30px 80px rgba(20, 20, 25, 0.12);
}
.browser-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.browser-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: #D8D5CC; }
.browser-url { margin-left: 0.6rem; font-family: var(--mono); font-size: 0.62rem; color: var(--muted); letter-spacing: 0.04em; }
.browser-live {
  margin-left: auto;
  font-family: var(--mono); font-size: 0.58rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent);
}
.browser-viewport {
  position: relative;
  overflow: hidden;
  background: #E9E7E0;
}
/* Loading shimmer, hidden once the screenshot or live frame is ready */
.shot-frame::before {
  content: ""; position: absolute; inset: 0; z-index: 3;
  pointer-events: none; /* never block scrolling inside the live embed */
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.55) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: shimmer 1.5s infinite;
  transition: opacity 0.4s;
}
.shot-frame.shot-ready::before, .shot-frame.is-live::before { opacity: 0; animation: none; }
img.site-shot {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: opacity 0.6s;
}
.js img.site-shot { opacity: 0; }
.js img.site-shot.loaded { opacity: 1; }
/* Live embed: the iframe renders at a fixed 1440px desktop width and is
   scaled down (by script.js) to fit its frame, so every embedded site
   keeps its proper desktop layout instead of collapsing or spilling out. */
.frame-scaler {
  position: absolute; top: 0; left: 0; z-index: 2;
  width: 1440px; height: 900px;
  transform-origin: 0 0;
  will-change: transform;
  background: #fff;
}
.frame-scaler iframe {
  display: block; width: 100%; height: 100%;
  border: 0; background: transparent;
}
/* Mobile: skip the iframe, use screenshot + open-site button */
.mobile-open {
  display: none;
  position: absolute; z-index: 4; right: 1rem; bottom: 1rem;
  padding: 0.7rem 1rem;
  background: var(--ink); color: var(--white);
  font-family: var(--mono); font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em;
}
@media (pointer: coarse) {
  .frame-scaler { display: none; }
  .mobile-open { display: inline-flex; }
}

/* ==========================================================================
   CASE STUDY
   ========================================================================== */
.case-study { background: var(--ink); color: var(--white); padding-bottom: clamp(7rem, 12vw, 12rem); }
.case-hero { position: relative; height: min(86vh, 850px); overflow: hidden; }
.case-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.1) 65%);
}
.case-hero img.site-shot { height: 115%; object-fit: cover; object-position: top left; }
.case-hero-title { position: absolute; z-index: 2; left: var(--pad); bottom: 8%; }
.case-hero-title h2 {
  margin: 0;
  font-family: var(--display); font-weight: 800;
  font-size: clamp(3.6rem, 9vw, 10rem);
  line-height: 0.82; letter-spacing: -0.05em;
  text-transform: uppercase;
}
.case-body { padding: clamp(6rem, 10vw, 10rem) var(--pad) 0; }
.case-lead {
  display: grid; grid-template-columns: 1fr 2.2fr; gap: 3rem;
  padding-bottom: 7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.case-lead > p:last-child {
  max-width: 970px; margin: 0;
  font-size: clamp(1.7rem, 3.4vw, 3.9rem);
  line-height: 1.2; letter-spacing: -0.03em;
}
.case-details {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 10vw, 10rem);
  padding: 6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.case-number { color: var(--accent-bright); font-family: var(--mono); font-size: 0.72rem; }
.case-details h3 { margin: 4rem 0 1rem; font-family: var(--display); font-weight: 700; font-size: 1.5rem; text-transform: uppercase; }
.case-details p { max-width: 530px; margin: 0; color: #B5B4AE; line-height: 1.75; }
.case-stack { display: flex; justify-content: space-between; gap: 3rem; padding: 2rem 0 5rem; }
.case-stack p:last-child { margin: 0; color: #B5B4AE; }
.results {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.results div { padding: 3rem 2rem; border-right: 1px solid rgba(255, 255, 255, 0.2); }
.results div:first-child { padding-left: 0; }
.results div:last-child { border: 0; }
.results strong {
  display: block;
  font-family: var(--display); font-weight: 800;
  color: var(--accent-bright);
  font-size: clamp(3.5rem, 7vw, 7.5rem);
  line-height: 1; letter-spacing: -0.05em;
}
.results span { display: block; margin-top: 1rem; color: #B5B4AE; font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-section { display: grid; grid-template-columns: 0.82fr 1.18fr; min-height: 900px; }
.about-portrait { min-height: 730px; overflow: hidden; }
.about-portrait img { height: 100%; object-fit: cover; filter: grayscale(100%); transition: filter 0.7s, transform 1s; }
.about-portrait:hover img { filter: grayscale(0); transform: scale(1.02); }
.about-copy { padding: clamp(5rem, 9vw, 10rem) var(--pad); }
.about-copy h2 { font-size: clamp(3rem, 5.4vw, 6.3rem); }
.about-lead { margin: 4rem 0 2rem; font-size: clamp(1.3rem, 2vw, 2rem); line-height: 1.4; letter-spacing: -0.02em; }
.about-copy > p:not(.eyebrow):not(.about-lead) { max-width: 650px; color: #55534D; font-size: 1.05rem; line-height: 1.75; }
.capabilities { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.capabilities h3 { font-family: var(--mono); font-size: 0.67rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; }
.capabilities p { color: #55534D; line-height: 1.8; }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services-section { padding: clamp(7rem, 12vw, 12rem) var(--pad); background: #191916; color: var(--white); }
.light-heading { border-bottom: 1px solid rgba(255, 255, 255, 0.2); padding-bottom: 5rem; }
.service {
  display: grid; grid-template-columns: 60px 1fr 1.2fr 0.7fr 0.7fr;
  gap: 2rem; align-items: start;
  padding: 2.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: color 0.3s, padding 0.35s;
}
.service:hover { color: var(--accent-bright); padding-left: 1rem; }
.service > span { font-family: var(--mono); font-size: 0.65rem; color: var(--accent-bright); }
.service h3 { margin: -0.35rem 0 0; font-family: var(--display); font-weight: 700; font-size: clamp(1.7rem, 2.6vw, 2.8rem); letter-spacing: -0.02em; text-transform: uppercase; }
.service p { margin: 0; color: #B5B4AE; line-height: 1.65; transition: color 0.3s; }
.service:hover p { color: var(--white); }
.service ul { margin: 0; padding: 0; list-style: none; color: #B5B4AE; font-family: var(--mono); font-size: 0.65rem; line-height: 2; text-transform: uppercase; letter-spacing: 0.06em; }
.service li::before { content: "+ "; color: var(--accent-bright); }
.service small { color: #B5B4AE; font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase; }

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process-section { padding: clamp(7rem, 12vw, 12rem) var(--pad); }
.process-head { display: grid; grid-template-columns: 0.5fr 1fr; align-items: start; }
.process-head h2 { font-size: clamp(3.2rem, 6vw, 7rem); }
.process-line { margin-top: 7rem; height: 1px; background: var(--line); }
.process-line i { display: block; width: 0; height: 100%; background: var(--accent); transition: width 1.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.process-line.visible i { width: 100%; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.process-grid article { min-height: 300px; padding: 1.5rem 1.5rem 0 0; border-right: 1px solid var(--line); }
.process-grid article:not(:first-child) { padding-left: 1.5rem; }
.process-grid article:last-child { border: 0; }
.process-grid span { font-family: var(--mono); font-size: 0.65rem; color: var(--accent); }
.process-grid h3 { margin: 4rem 0 1rem; font-family: var(--display); font-weight: 700; font-size: 1.4rem; text-transform: uppercase; }
.process-grid p { color: #65635D; font-size: 0.9rem; line-height: 1.65; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section { padding: clamp(7rem, 12vw, 12rem) var(--pad); background: #DED9CC; }
.testimonial-heading { display: grid; grid-template-columns: 0.45fr 1fr; }
.testimonial-heading h2 { font-size: clamp(3rem, 6vw, 7rem); }
.testimonials { position: relative; max-width: 1100px; min-height: 410px; margin: 8rem 0 0 auto; }
.testimonial {
  position: absolute; inset: 0; margin: 0;
  opacity: 0; transform: translateY(25px); pointer-events: none;
  transition: opacity 0.6s, transform 0.6s;
}
.testimonial.active { opacity: 1; transform: none; pointer-events: auto; }
.testimonial > p {
  max-width: 1050px; margin: 0;
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(1.75rem, 3.3vw, 3.5rem);
  line-height: 1.3; color: var(--ink);
}
.testimonial footer { display: flex; align-items: center; gap: 1rem; margin-top: 3rem; }
.testimonial footer img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; filter: grayscale(1); }
.testimonial footer span { display: grid; gap: 0.3rem; }
.testimonial footer strong { font-size: 0.8rem; }
.testimonial footer small { color: #65635D; font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.08em; }
.testimonial-controls { display: flex; justify-content: flex-end; align-items: center; gap: 1.2rem; }
.testimonial-controls button {
  width: 52px; height: 52px;
  border: 1px solid var(--ink); border-radius: 50%;
  background: transparent;
  font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.testimonial-controls button:hover { background: var(--ink); color: var(--white); }
.testimonial-controls span { font-family: var(--mono); font-size: 0.68rem; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta-section {
  position: relative; overflow: hidden;
  min-height: 760px;
  padding: clamp(7rem, 12vw, 12rem) var(--pad);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  background: #10100E; color: var(--white);
}
.cta-section h2 {
  position: relative; margin: 0;
  font-family: var(--display); font-weight: 800;
  font-size: clamp(3.4rem, 8vw, 9rem);
  line-height: 0.9; letter-spacing: -0.05em;
  text-transform: uppercase;
}
.cta-section > *:not(.cta-orb) { z-index: 2; }
.cta-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.2rem; }
/* Flat editorial accent circle with an orbit ring, gently parallaxed */
.cta-orb {
  position: absolute; right: -7vw; top: 10%;
  width: 42vw; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.9;
  transform: translate3d(0, 0, 0);
}
.cta-orb::after {
  content: ""; position: absolute; inset: -14%;
  border: 1px solid rgba(139, 150, 255, 0.4);
  border-radius: 50%;
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-section { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 8vw; padding: clamp(7rem, 12vw, 12rem) var(--pad); }
.contact-intro h2 { font-size: clamp(3.2rem, 5.6vw, 6.4rem); }
.contact-intro > p:not(.eyebrow) { max-width: 510px; margin: 2.5rem 0 0; color: #55534D; line-height: 1.7; }
.contact-details { display: grid; justify-items: start; gap: 0.8rem; margin-top: 4rem; font-size: 0.86rem; }
.contact-details > a { border-bottom: 1px solid; }
.contact-details > span { margin-top: 1rem; color: #65635D; }
.contact-details div { display: flex; gap: 1.4rem; margin-top: 1.2rem; font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; }
.contact-form { padding-top: 2.4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.contact-form label { display: grid; gap: 0.8rem; margin-bottom: 2.2rem; }
.contact-form label span { font-family: var(--mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 1rem 0;
  color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--line); border-radius: 0;
  outline: 0;
  transition: border-color 0.3s;
}
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--ink); }
.contact-form .invalid { border-color: #BA2F27; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: 1rem; }
.form-status { margin: 0; color: #65635D; font-family: var(--mono); font-size: 0.62rem; }
.form-status.success { color: #2F712D; }
.form-status.error { color: #BA2F27; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  padding: 5rem var(--pad) 2rem;
  display: grid; grid-template-columns: 1.5fr 0.6fr 0.6fr; gap: 4rem;
  background: var(--accent); color: var(--white);
}
.site-footer .brand-mark { border-color: rgba(251, 250, 246, 0.7); }
.footer-brand { display: grid; justify-items: start; gap: 1rem; }
.footer-brand strong { font-family: var(--display); font-size: 1.3rem; text-transform: uppercase; }
.footer-brand p { margin: 0; max-width: 280px; }
.site-footer nav, .footer-social { display: grid; align-content: start; justify-items: start; gap: 0.8rem; font-size: 0.8rem; }
.site-footer a:hover { text-decoration: underline; }
.footer-bottom {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between;
  padding-top: 2rem; margin-top: 3rem;
  border-top: 1px solid rgba(251, 250, 246, 0.35);
  font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase;
}

/* ==========================================================================
   MOTION UTILITIES
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(45px); transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.15s; }

@keyframes heroIn { from { opacity: 0; transform: scale(1.12); } to { opacity: 1; transform: scale(1); } }
@keyframes scrollLine { from { transform: translateY(-110%); } to { transform: translateY(240%); } }
@keyframes marquee { 0% { transform: translate3d(0, 0, 0); } 100% { transform: translate3d(-50%, 0, 0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes shimmer { to { transform: translateX(100%); } }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .slide { grid-template-columns: 1.15fr 0.85fr; gap: 2rem; }
  .service { grid-template-columns: 40px 1fr 1.3fr; }
  .service ul, .service small { grid-column: 3; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid article { border-bottom: 1px solid var(--line); }
  .contact-section { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --pad: 1.25rem; }
  .site-header { height: 68px; }
  .brand { font-size: 0.7rem; }
  .brand-mark { width: 31px; height: 31px; }
  .menu-toggle { display: grid; gap: 6px; }
  .menu-toggle span { display: block; width: 27px; height: 1px; background: currentColor; transition: transform 0.3s; }
  .menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav {
    position: fixed; inset: 0; z-index: 1;
    padding: 7rem var(--pad) 3rem;
    display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.5rem;
    color: var(--white); background: var(--ink);
    visibility: hidden; opacity: 0;
    transition: opacity 0.35s, visibility 0.35s;
  }
  .menu-open .site-nav { visibility: visible; opacity: 1; }
  .site-nav a { font-family: var(--display); font-size: clamp(2rem, 10vw, 4rem); letter-spacing: -0.02em; text-transform: uppercase; }
  .site-nav .nav-cta { margin-top: 2rem; font-family: var(--body); font-size: 0.8rem; letter-spacing: 0.08em; }
  .menu-open .site-header, .menu-open .site-header.scrolled { color: var(--white); background: transparent; border-color: rgba(255, 255, 255, 0.2); }

  .hero-content { width: 100%; padding-bottom: 8rem; }
  .hero-media { background-image: url("https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=650&q=70&fm=webp"); }
  .hero h1 { font-size: clamp(3.2rem, 15vw, 6.4rem); }
  .hero-intro { max-width: 88%; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.4rem; }
  .scroll-cue { display: none; }
  .hero-index { top: 28%; }

  .section-heading, .case-lead, .about-section, .testimonial-heading, .process-head { grid-template-columns: 1fr; }
  .section-heading { gap: 2rem; margin-bottom: 4rem; }

  /* Slider stacks media over copy */
  .slide { grid-template-columns: 1fr; gap: 1.8rem; align-items: start; }
  .slide-media .browser-viewport { aspect-ratio: 4 / 4.6; }
  .slider-ui { flex-direction: column; align-items: stretch; gap: 1.6rem; }
  .slider-controls { justify-content: space-between; }

  .case-hero { height: 75vh; }
  .case-hero img.site-shot { height: 100%; }
  .case-lead { gap: 1rem; padding-bottom: 4rem; }
  .case-details { grid-template-columns: 1fr; padding: 4rem 0; }
  .case-details h3 { margin-top: 2rem; }
  .case-stack { flex-direction: column; }
  .results { grid-template-columns: 1fr; }
  .results div, .results div:first-child { padding: 2rem 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.2); }

  .about-portrait { min-height: 110vw; }
  .service { grid-template-columns: 32px 1fr; gap: 1rem; }
  .service p, .service ul, .service small { grid-column: 2; }
  .process-line { display: none; }
  .process-grid { grid-template-columns: 1fr; margin-top: 4rem; }
  .process-grid article, .process-grid article:not(:first-child) { min-height: 0; padding: 2rem 0; border-right: 0; }
  .process-grid h3 { margin: 1.5rem 0 0.7rem; }

  .testimonial-heading { gap: 1rem; }
  .testimonials { min-height: 560px; margin-top: 5rem; }
  .testimonial-controls { justify-content: flex-start; }

  .cta-section { min-height: 680px; }
  .cta-orb { right: -30vw; top: 28%; width: 95vw; opacity: 0.55; }
  .cta-actions { flex-direction: column; align-items: flex-start; }

  .field-row { grid-template-columns: 1fr; gap: 0; }
  .form-footer { align-items: flex-start; flex-direction: column; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .slide-copy > *, .slide-media .browser-frame { opacity: 1; transform: none; }
  .js img.site-shot { opacity: 1; }
}

/* Content visibility optimization for mobile render speed */
@media (max-width: 1024px) {
  .work-section, .case-study, .about-section, .services-section, .process-section, .testimonials-section, .contact-section, .site-footer {
    content-visibility: auto;
    contain-intrinsic-size: 1px 600px;
  }
}
