/* ============================================================
   CASE STUDY V2 — modern editorial layout (self-contained)
   Framework: Context -> Problem -> Solution -> Outcome
   ============================================================ */
:root {
  --ink: #141414;
  --ink-2: #3d3d3d;
  --muted: #6b6b6b;
  --faint: #9a9a9a;
  --line: #ececec;
  --bg: #ffffff;
  --bg-soft: #f6f6f5;
  --bg-dark: #121212;
  --accent: #ff2d2d;
  --radius: 22px;
  --maxw: 1120px;
  --font: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body.csv2 {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
.csv2 img {
  max-width: 100%;
  display: block;
}
.csv2 a {
  color: inherit;
  text-decoration: none;
}
.csv2 .wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Top bar ---------- */
.csv2 .topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.csv2 .topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.csv2 .topbar .back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.csv2 .topbar .back svg {
  width: 16px;
  height: 16px;
}
.csv2 .topbar .brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 16px;
}
.csv2 .topbar .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- Hero ---------- */
.csv2 .hero {
  padding: 84px 0 56px;
  position: relative;
  overflow: hidden;
}
/* faint B&W team photo as a background cover */
.csv2 .hero-cover {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* white gradient on top of a grayscale photo:
     pure white in the centre, photo shows faintly at the L/R edges */
  background-image: linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.35) 0%,
      rgba(255, 255, 255, 0.62) 26%,
      rgba(255, 255, 255, 0.74) 45%,
      rgba(255, 255, 255, 0.74) 55%,
      rgba(255, 255, 255, 0.62) 74%,
      rgba(255, 255, 255, 0.35) 100%
    ),
    url("../images/design-study/design-top-header-bg.png?v=3");
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  filter: grayscale(100%);
  pointer-events: none;
}
.csv2 .hero > .wrap {
  position: relative;
  z-index: 1;
}
/* hero split: copy on the left, device showing the result on the right */
.csv2 .hero-top {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.csv2 .hero-device {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.csv2 .phone {
  position: relative;
  width: 264px;
  aspect-ratio: 422 / 910;
  background: #0e0e0e;
  border-radius: 42px;
  padding: 9px;
  transform: rotate(3deg);
  box-shadow: 0 34px 70px rgba(0, 0, 0, 0.26), 0 6px 14px rgba(0, 0, 0, 0.12);
}
.csv2 .phone::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 86px;
  height: 19px;
  background: #0e0e0e;
  border-radius: 0 0 14px 14px;
  z-index: 2;
}
.csv2 .phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 34px;
  overflow: hidden;
  background: #fff;
}
.csv2 .phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.csv2 .device-badge {
  position: absolute;
  left: 4px;
  bottom: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 15px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.14);
}
.csv2 .device-badge b {
  display: block;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.csv2 .device-badge b em {
  font-style: normal;
  color: var(--accent);
  padding: 0 2px;
}
.csv2 .device-badge span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
}
@media (prefers-reduced-motion: no-preference) {
  .csv2 .phone {
    animation: phoneFloat 5.5s ease-in-out infinite;
  }
  @keyframes phoneFloat {
    0%,
    100% {
      transform: rotate(3deg) translateY(0);
    }
    50% {
      transform: rotate(3deg) translateY(-12px);
    }
  }
}
/* showcase slot (your designs go here) */
.csv2 .hero-showcase {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.csv2 .hero-showcase img {
  width: 100%;
  border-radius: calc(var(--radius) - 4px);
}
.csv2 .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  margin-bottom: 22px;
}
.csv2 .eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--accent);
}
.csv2 .hero h1 {
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 700;
  max-width: 15ch;
}
.csv2 .hero h1 .hl {
  color: var(--accent);
}
.csv2 .hero .sub {
  margin-top: 22px;
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--muted);
  max-width: 60ch;
  line-height: 1.6;
}
.csv2 .hero-media {
  margin-top: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}
.csv2 .hero-media img {
  width: 100%;
}

/* meta strip */
.csv2 .meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}
.csv2 .meta .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
  margin-bottom: 8px;
}
.csv2 .meta .val {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
}

/* ---------- Showcase gallery (right below hero) ---------- */
.csv2 .showcase {
  padding: 24px 0 0;
  position: relative;
}
/* group sub-heading inside a showcase/section to separate blocks */
.csv2 .group-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--faint);
  margin: 40px 0 16px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.csv2 .group-label.first {
  margin-top: 8px;
  padding-top: 0;
  border-top: none;
}
.csv2 .showgrid {
  columns: 4;
  column-gap: 16px;
  margin-top: 0;
}
.csv2 .showgrid img {
  width: 100%;
  margin: 0 0 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  break-inside: avoid;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
}
.csv2 .showgrid img:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
}
@media (max-width: 900px) {
  .csv2 .showgrid {
    columns: 2;
  }
}
@media (max-width: 560px) {
  .csv2 .showgrid {
    columns: 1;
  }
}
/* team / process photo strip — equal-height single row, widths
   proportional to each photo (all share the same native height) */
.csv2 .teamrow {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 14px;
  margin-top: 28px;
}
.csv2 .teamrow figure {
  min-width: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.csv2 .teamrow img {
  min-width: 0;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: block;
}
.csv2 .teamrow figcaption {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: center;
}
.csv2 .teamrow figure:nth-child(1) { flex: 306 1 0; }
.csv2 .teamrow figure:nth-child(2) { flex: 625 1 0; }
.csv2 .teamrow figure:nth-child(3) { flex: 624 1 0; }
.csv2 .teamrow figure:nth-child(4) { flex: 304 1 0; }

/* tall screen shots: show inside a fixed-height frame that scrolls to
   reveal the full long screen instead of shrinking the whole image */
.csv2 .ba figure.tall .shot {
  max-height: 460px;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.csv2 .ba figure.tall .shot img {
  width: 100%;
  height: auto;
  transition: none;
}
.csv2 .ba figure.tall:hover .shot img {
  transform: none;
}
.csv2 .ba figure.tall .shot::-webkit-scrollbar {
  width: 8px;
}
.csv2 .ba figure.tall .shot::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.18);
  border-radius: 8px;
}
.csv2 .ba figure.tall figcaption::after {
  content: " · scroll to view";
  color: var(--faint);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

/* research & process artifacts — full-width framed diagrams */
.csv2 .research {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}
/* horizontal row of research/achievement figures on one line */
.csv2 .research.research-row {
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
}
@media (max-width: 700px) {
  .csv2 .research.research-row {
    grid-template-columns: 1fr;
  }
}
/* four research figures on a single line */
.csv2 .research.research-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: start;
}
@media (max-width: 1000px) {
  .csv2 .research.research-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .csv2 .research.research-4 { grid-template-columns: 1fr; }
}
/* award badges — laurel wreath + label, all on one line */
.csv2 .award-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px 32px;
  margin-top: 20px;
}
.csv2 .laurel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 0;
  justify-content: center;
  white-space: nowrap;
}
.csv2 .laurel .lw {
  width: 22px;
  height: 34px;
  flex: none;
}
.csv2 .laurel .lw.flip {
  transform: scaleX(-1);
}
.csv2 .laurel .lt {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
@media (max-width: 760px) {
  .csv2 .award-row {
    gap: 22px 20px;
  }
  .csv2 .laurel {
    flex: 1 1 40%;
  }
}
@media (max-width: 440px) {
  .csv2 .laurel {
    flex: 1 1 100%;
  }
}
.csv2 .group-label + .research {
  margin-top: 0;
}
/* fitness figure is a clickable link out to Strava */
.csv2 .research a.shot {
  display: block;
  cursor: pointer;
}
.csv2 .research a.shot img {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.csv2 .research a.shot:hover img {
  transform: scale(1.02);
}
.csv2 .research figure {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-soft);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.csv2 .research figure:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.07);
}
.csv2 .research figcaption {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--faint);
  padding: 13px 15px 0;
}
.csv2 .research .shot {
  padding: 13px;
}
.csv2 .research .shot img {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* single horizontal row — all items fit on one line, no scroll */
.csv2 .showgrid.showgrid-row {
  columns: auto;
  display: flex;
  flex-wrap: nowrap;
  gap: 14px;
}
.csv2 .showgrid.showgrid-row img {
  flex: 1 1 0;
  min-width: 0;
  width: 100%;
  height: auto;
  margin: 0;
}
/* uniform row of equal-height frames; each tall screen scrolls
   vertically inside its frame so tops/bottoms all align */
.csv2 .showgrid.showgrid-scroll {
  columns: auto;
  display: flex;
  flex-wrap: nowrap;
  gap: 14px;
}
.csv2 .showgrid.showgrid-scroll .shot-frame {
  flex: 1 1 0;
  min-width: 0;
  height: 360px;
  overflow-y: auto;
  overflow-x: hidden;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.csv2 .showgrid.showgrid-scroll .shot-frame img {
  width: 100%;
  height: auto;
  margin: 0;
  border: none;
  border-radius: 0;
  display: block;
}
.csv2 .showgrid.showgrid-scroll .shot-frame::-webkit-scrollbar {
  width: 6px;
}
.csv2 .showgrid.showgrid-scroll .shot-frame::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.16);
  border-radius: 6px;
}
.csv2 .showgrid.showgrid-scroll .shot-cell {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.csv2 .showgrid.showgrid-scroll .shot-cell .shot-frame {
  flex: 0 0 auto;
  width: 100%;
}
.csv2 .showgrid.showgrid-scroll .shot-name {
  margin-top: 10px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--faint);
  letter-spacing: 0.01em;
  line-height: 1.3;
}

/* ---------- Section scaffolding ---------- */
.csv2 section.block {
  padding: 76px 0;
}
.csv2 section.soft {
  background: var(--bg-soft);
}
.csv2 .sec-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 36px;
}
.csv2 .sec-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}
.csv2 .sec-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--faint);
  font-weight: 600;
}
.csv2 h2.sec-title {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  max-width: 20ch;
}
.csv2 .lead {
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 64ch;
  margin-top: 18px;
}

/* ---------- At a glance (4 acts) ---------- */
.csv2 .acts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.csv2 .act {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}
.csv2 .soft .act {
  background: #fff;
}
.csv2 .act .k {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.csv2 .act .k .n {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}
.csv2 .act .k .t {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--faint);
  font-weight: 600;
}
.csv2 .act h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 8px;
}
.csv2 .act p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- Impact band ---------- */
.csv2 .impact {
  background: var(--bg-dark);
  color: #fff;
  padding: 64px 0;
}
.csv2 .impact .sec-label {
  color: #8a8a8a;
}
.csv2 .impact .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}
.csv2 .impact .stat .num {
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.csv2 .impact .stat .num .accent {
  color: var(--accent);
  font-size: 0.5em;
  font-weight: 600;
}
.csv2 .impact .stat .cap {
  margin-top: 12px;
  font-size: 14px;
  color: #b6b6b6;
  line-height: 1.5;
}

/* ---------- Company stats ---------- */
.csv2 .statgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}
.csv2 .statcard {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  background: #fff;
}
.csv2 .statcard .n {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.csv2 .statcard .l {
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}

/* ---------- Problem list ---------- */
.csv2 .problems {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.csv2 .problem {
  display: flex;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.csv2 .problem .idx {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff0f0;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
}
.csv2 .problem h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.csv2 .problem p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- Solution / flows ---------- */
.csv2 .flow {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0;
}
/* divider only BETWEEN flows, never above the first one */
.csv2 .flow + .flow {
  border-top: 1px solid var(--line);
}
.csv2 .flow .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.csv2 .flow h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}
.csv2 .flow p {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
}
.csv2 .flow .win {
  margin-top: 16px;
  font-size: 14px;
  color: var(--muted);
}
.csv2 .flow .win b {
  color: var(--ink);
}
.csv2 .ba {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.csv2 .ba figure {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-soft);
}
/* the "after" (improved) state gets a positive green caption */
.csv2 .ba figure.after figcaption {
  color: #2f9e5c;
}
.csv2 .ba figcaption {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 10px 14px 0;
}
.csv2 .ba .shot {
  padding: 12px;
}

/* ---------- Outcome / reflection ---------- */
.csv2 .outcome .lead {
  color: #cfcfcf;
}
/* section CTA button (outside topbar) */
.csv2 .impact .cta,
.csv2 .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}
.csv2 .impact .cta:hover,
.csv2 .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 59, 48, 0.32);
  filter: brightness(1.05);
}
.csv2 .reflection {
  margin-top: 40px;
  border-left: 3px solid var(--accent);
  padding: 6px 0 6px 24px;
  max-width: 60ch;
}
.csv2 .reflection .q {
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
  font-weight: 500;
}

/* ---------- Placeholder ---------- */
.csv2 .ph {
  color: #b0733f;
  background: #fff5ea;
  border-radius: 5px;
  padding: 0 5px;
}
.csv2 .impact .ph {
  color: #ffd9a1;
  background: rgba(255, 174, 74, 0.14);
}

/* ---------- Next / footer ---------- */
.csv2 .next {
  padding: 64px 0 24px;
}
.csv2 .nextgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 8px;
}
.csv2 .nextcard {
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.csv2 .nextcard:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}
.csv2 .nextthumb {
  flex: 0 0 auto;
  width: 88px;
  height: 88px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}
.csv2 .nextthumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.csv2 .nextcard:hover .nextthumb img {
  transform: scale(1.06);
}
.csv2 .nextinfo {
  min-width: 0;
}
.csv2 .nextcard .l {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--faint);
}
.csv2 .nextcard h4 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 10px 0 6px;
}
.csv2 .nextcard p {
  color: var(--muted);
  font-size: 14px;
}
.csv2 .foot {
  border-top: 1px solid var(--line);
  padding: 28px 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  flex-wrap: wrap;
  gap: 12px;
}
.csv2 .foot a {
  font-weight: 600;
  color: var(--ink);
}
.csv2 .foot .social {
  display: flex;
  gap: 20px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .csv2 .hero-top {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .csv2 .hero-device {
    justify-content: flex-start;
    margin-top: 6px;
  }
  .csv2 .acts,
  .csv2 .impact .stats,
  .csv2 .statgrid {
    grid-template-columns: repeat(2, 1fr);
  }
  .csv2 .problems {
    grid-template-columns: 1fr;
  }
  .csv2 .flow {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .csv2 .meta {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .csv2 .nextgrid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .csv2 .wrap {
    padding: 0 20px;
  }
  .csv2 .acts,
  .csv2 .impact .stats,
  .csv2 .statgrid,
  .csv2 .meta {
    grid-template-columns: 1fr;
  }
  .csv2 section.block {
    padding: 56px 0;
  }
  .csv2 .hero {
    padding: 56px 0 40px;
  }
}

/* ============================================================
   FINE-TUNE — scroll reveal, hover polish, stagger
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .csv2 .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
  }
  .csv2 .reveal.in {
    opacity: 1;
    transform: none;
  }
  /* stagger children within grids */
  .csv2 .acts > *:nth-child(2),
  .csv2 .statgrid > *:nth-child(2),
  .csv2 .impact .stats > *:nth-child(2),
  .csv2 .problems > *:nth-child(2),
  .csv2 .nextgrid > *:nth-child(2) {
    transition-delay: 0.07s;
  }
  .csv2 .acts > *:nth-child(3),
  .csv2 .statgrid > *:nth-child(3),
  .csv2 .impact .stats > *:nth-child(3),
  .csv2 .problems > *:nth-child(3) {
    transition-delay: 0.14s;
  }
  .csv2 .acts > *:nth-child(4),
  .csv2 .statgrid > *:nth-child(4),
  .csv2 .impact .stats > *:nth-child(4),
  .csv2 .problems > *:nth-child(4) {
    transition-delay: 0.21s;
  }
  .csv2 .problems > *:nth-child(5) {
    transition-delay: 0.28s;
  }
  .csv2 .problems > *:nth-child(6) {
    transition-delay: 0.35s;
  }
}

/* hover polish */
.csv2 .act,
.csv2 .statcard,
.csv2 .problem {
  transition: transform 0.28s ease, box-shadow 0.28s ease,
    border-color 0.28s ease;
}
.csv2 .act:hover,
.csv2 .statcard:hover,
.csv2 .problem:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.07);
  border-color: #e2e2e2;
}
.csv2 .ba figure {
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.csv2 .ba figure:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.1);
}
.csv2 .ba .shot {
  overflow: hidden;
}
.csv2 .ba .shot img {
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}
.csv2 .ba figure:hover .shot img {
  transform: scale(1.035);
}

/* hero image subtle zoom-in on load */
@media (prefers-reduced-motion: no-preference) {
  .csv2 .hero-media img {
    animation: heroZoom 1.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  @keyframes heroZoom {
    from {
      transform: scale(1.06);
      opacity: 0.6;
    }
    to {
      transform: scale(1);
      opacity: 1;
    }
  }
}

/* accent underline flourish on section titles */
.csv2 .sec-title {
  position: relative;
}


/* ============================================================
   ABOUT PAGE (v2 editorial) — scoped to .csv2.about
   ============================================================ */
.csv2.about .hero-top {
  align-items: center;
}
.csv2.about .avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.14);
  justify-self: center;
}
/* hero photo mosaic (masonry, replaces single avatar) */
.csv2.about .hero-grid {
  columns: 3;
  column-gap: 10px;
}
.csv2.about .hero-grid img {
  width: 100%;
  margin: 0 0 10px;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  break-inside: avoid;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
}
.csv2.about .hero-grid img:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}
@media (max-width: 900px) {
  .csv2.about .hero-grid {
    columns: 3;
  }
}
@media (max-width: 560px) {
  .csv2.about .hero-grid {
    columns: 2;
  }
}
.csv2.about .hero .sub b {
  color: var(--ink);
  font-weight: 600;
}

/* stats strip — rounded card */
.csv2 .about-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 40px;
  padding: 34px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fafafa;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}
.csv2 .about-stats .s {
  padding: 4px 24px;
  border-left: 1px solid var(--line);
}
.csv2 .about-stats .s:first-child {
  border-left: 0;
}
.csv2 .about-stats .s .n {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.csv2 .about-stats .s .n .accent {
  color: var(--accent);
}
.csv2 .about-stats .s .l {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* timeline — each era is a two-column story + collage */
.csv2 .timeline {
  position: relative;
}
.csv2 .tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
  padding-left: 34px;
  border-left: 2px solid var(--line);
  margin-left: 4px;
}
.csv2 .tl-item:last-child {
  border-left-color: transparent;
}
.csv2 .tl-item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px #fff;
}
.csv2 .tl-item + .tl-item {
  margin-top: 64px;
}
.csv2 .tl-era {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: #fff0f0;
  padding: 5px 11px;
  border-radius: 999px;
}
.csv2 .tl-item h3 {
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 14px 0 12px;
}
.csv2 .tl-quote {
  font-size: 15px;
  font-style: italic;
  color: var(--ink);
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  margin: 0 0 14px;
  line-height: 1.5;
}
.csv2 .tl-item p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}
/* collage: first image large, rest smaller — varied, not uniform */
.csv2 .tl-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 96px;
  gap: 10px;
}
.csv2 .tl-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  background: var(--bg-soft);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease;
}
.csv2 .tl-gallery img:first-child {
  grid-column: span 2;
  grid-row: span 2;
}
.csv2 .tl-gallery img:hover {
  transform: scale(1.03);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  z-index: 1;
}
.csv2 .tl-gallery.g2 {
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 130px;
}
.csv2 .tl-gallery.g2 img:first-child {
  grid-column: span 1;
  grid-row: span 1;
}

/* beyond-work — elegant cards */
.csv2 .beyond-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.csv2 .beyond {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px;
  background: #fff;
  transition: transform 0.28s ease, box-shadow 0.28s ease,
    border-color 0.28s ease;
}
.csv2 .beyond:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.07);
  border-color: #e2e2e2;
}
.csv2 .beyond .b-ico {
  font-size: 22px;
  line-height: 1;
}
.csv2 .beyond h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 12px 0 8px;
}
.csv2 .beyond p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}
.csv2 .beyond .b-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 16px;
}
.csv2 .beyond .b-gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  background: var(--bg-soft);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.csv2 .beyond .b-gallery img:hover {
  transform: scale(1.05);
}

@media (max-width: 820px) {
  .csv2 .tl-item {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .csv2 .beyond-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .csv2 .about-stats {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 26px;
    padding: 28px 12px;
  }
  .csv2 .about-stats .s {
    padding: 4px 14px;
  }
  .csv2 .about-stats .s:nth-child(3n + 1) {
    border-left: 0;
  }
  .csv2 .tl-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 560px) {
  .csv2.about .avatar {
    width: 150px;
    height: 150px;
  }
  .csv2 .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .csv2 .tl-gallery,
  .csv2 .tl-gallery.g2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   Hero phone fan — on HOVER, Home + PLP slide out tilted from
   behind the PDP. By default only the PDP shows (original look).
   ============================================================ */
.csv2 .hero-device { overflow: visible; }
.csv2 .phone-fan { position: relative; display: flex; align-items: center; justify-content: center; }
/* front (PDP) sits on top. Disable the float animation here so the hover
   is driven purely by a smooth transition (no animation snap/jerk). */
.csv2 .phone-front { position: relative; z-index: 3; animation: none !important; transform: rotate(3deg); transition: transform 0.5s cubic-bezier(0.22,1,0.36,1); }
/* back phones: same size as the front, stacked exactly behind it and hidden.
   Override the base .phone rotate(3deg) so our own transform controls them. */
.csv2 .phone-back {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; margin: 0;
  z-index: 1; opacity: 0;
  animation: none !important;         /* stop the float loop so our hover transform applies */
  transform: rotate(3deg);            /* match the front phone at rest (hidden behind) */
  transform-origin: bottom center;
  box-shadow: 0 30px 60px rgba(0,0,0,0.28);
  transition: transform 0.55s cubic-bezier(0.22,1,0.36,1), opacity 0.4s ease;
  pointer-events: none;
}
/* on hover: PDP lifts smoothly, Home swings out left, PLP swings out right — clearly tilted */
.csv2 .phone-fan:hover .phone-front { transform: translateY(-10px) rotate(3deg); }
.csv2 .phone-fan:hover .phone-left  { opacity: 1; transform: translateX(-46%) translateY(-2%) rotate(-10deg); }
.csv2 .phone-fan:hover .phone-right { opacity: 1; transform: translateX(46%) translateY(-2%) rotate(10deg); }
.csv2 .hero-device .device-badge { z-index: 5; }
@media (max-width: 860px) {
  .csv2 .phone-back { display: none; }
}


/* ============================================================
   The product — one app / many missions + store credibility
   ============================================================ */
.csv2 .product-band { background: var(--bg-soft); }
.csv2 .pb-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.csv2 .pb-copy h2 { font-size: clamp(28px, 3.4vw, 44px); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; color: var(--ink); }
.csv2 .pb-copy p { margin-top: 16px; max-width: 44ch; font-size: 16px; line-height: 1.6; color: var(--muted); }
.csv2 .pb-cats { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.csv2 .pb-cats span { font-size: 13px; font-weight: 600; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px; }

.csv2 .pb-stores { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.csv2 .pb-store { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 14px 40px rgba(0,0,0,0.06); transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s ease; }
.csv2 .pb-store:hover { transform: translateY(-4px); box-shadow: 0 22px 54px rgba(0,0,0,0.1); }
.csv2 .pb-store img { width: 100%; height: auto; display: block; background: #f0f0f0; }
.csv2 .pb-store figcaption { display: flex; flex-direction: column; gap: 3px; padding: 16px 18px 18px; }
.csv2 .pb-store-name { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); }
.csv2 .pb-rate { font-size: 26px; font-weight: 800; color: var(--ink); line-height: 1.1; letter-spacing: -0.02em; }
.csv2 .pb-rate .star { color: #f5a623; font-size: 20px; }
.csv2 .pb-sub { font-size: 13px; color: var(--muted); }

@media (max-width: 860px) {
  .csv2 .pb-grid { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 460px) {
  .csv2 .pb-stores { grid-template-columns: 1fr; }
}

/* ============================================================
   Before/After — black phone mock (bezel + notch), like the deck
   ============================================================ */
.csv2 .ba .shot.mock {
  position: relative;
  background: #0b0e12;
  border-radius: 30px;
  padding: 10px;
  margin: 4px auto 0;
  max-width: 360px;
  box-shadow: 0 26px 60px rgba(0,0,0,0.28), inset 0 0 0 1.5px rgba(255,255,255,0.06);
  overflow: visible;
}
.csv2 .ba .shot.mock .mock-notch {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 36%; height: 18px; background: #0b0e12; border-radius: 0 0 14px 14px; z-index: 3;
}
/* default: frame hugs the image height — no white space */
.csv2 .ba .shot.mock img {
  display: block; width: 100%; height: auto;
  border-radius: 22px; background: #fff;
}
.csv2 .ba figure:hover .shot.mock img { transform: none; }

/* tall screens (PDP): scroll frame matched to the sibling "after" mock's height
   via the same aspect ratio (1206x2622), so before === after height at any width */
.csv2 .ba .shot.mock.tall { overflow: hidden; }
.csv2 .ba .shot.mock.tall .mock-scroll {
  aspect-ratio: 1206 / 2622; height: auto;
  overflow-y: auto; border-radius: 22px; background: #fff;
  scrollbar-width: thin; -webkit-overflow-scrolling: touch;
}
.csv2 .ba .shot.mock.tall .mock-scroll::-webkit-scrollbar { width: 6px; }
.csv2 .ba .shot.mock.tall .mock-scroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.22); border-radius: 6px; }
.csv2 .ba .shot.mock.tall img { border-radius: 0; }
.csv2 .ba .shot.mock.tall::after {
  content: "scroll \2195"; position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
  z-index: 4; font-size: 10px; font-weight: 700; letter-spacing: 0.03em;
  padding: 4px 11px; border-radius: 999px; background: rgba(0,0,0,0.6); color: #fff; pointer-events: none;
}

@media (max-width: 640px) {
  .csv2 .ba .shot.mock { max-width: 280px; }
}

/* ============================================================
   The work — iteration tabs (Before / V1 / Live) + black mocks
   ============================================================ */
.csv2 .iter-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.csv2 .iter-note { font-size: 15px; line-height: 1.55; color: var(--muted); max-width: 52ch; }
.csv2 .iter-tabs { display: inline-flex; gap: 6px; background: var(--bg-soft, #f2f3f5); border: 1px solid var(--line); border-radius: 999px; padding: 5px; flex: 0 0 auto; }
.csv2 .iter-tab { display: inline-flex; align-items: center; gap: 7px; font-family: inherit; font-size: 13px; font-weight: 700; color: var(--muted); background: transparent; border: 0; border-radius: 999px; padding: 8px 18px; cursor: pointer; transition: background 0.2s ease, color 0.2s ease; }
.csv2 .iter-tab:hover { color: var(--ink); }
.csv2 .iter-tab.is-on { background: #0b0e12; color: #fff; box-shadow: 0 6px 18px rgba(0,0,0,0.18); }
.csv2 .iter-tab .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,0.25); }

.csv2 .iter-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(8px, 1vw, 16px); justify-items: center; align-items: start; }
.csv2 .iter-mock { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 100%; }
.csv2 .iter-mock figcaption { font-size: 10px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--faint); text-align: center; }
.csv2 .mockf {
  position: relative; width: 100%; max-width: 160px;
  background: #0b0e12; border-radius: 18px; padding: 6px;
  box-shadow: 0 16px 38px rgba(0,0,0,0.24), inset 0 0 0 1px rgba(255,255,255,0.06);
  overflow: hidden;
}
.csv2 .mockf-notch { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 34%; height: 11px; background: #0b0e12; border-radius: 0 0 9px 9px; z-index: 3; }
/* image fills the frame width from the top */
.csv2 .mockf-scroll {
  display: block; height: 320px; overflow: hidden; border-radius: 13px; background: #fff;
  scrollbar-width: thin; -webkit-overflow-scrolling: touch;
}
/* only genuinely long screens scroll + show the hint */
.csv2 .mockf.is-scrollable .mockf-scroll { overflow-y: auto; }
.csv2 .mockf-scroll::-webkit-scrollbar { width: 4px; }
.csv2 .mockf-scroll::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); border-radius: 4px; }
.csv2 .mockf img {
  display: block; width: 100%; height: auto;
  border-radius: 0; background: #fff;
}
.csv2 .mockf.is-scrollable::after {
  content: "scroll \2195"; position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  z-index: 4; font-size: 9px; font-weight: 700; letter-spacing: 0.02em;
  padding: 3px 9px; border-radius: 999px; background: rgba(0,0,0,0.6); color: #fff; pointer-events: none;
}
@media (max-width: 1000px) {
  .csv2 .iter-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .csv2 .mockf { max-width: 220px; }
  .csv2 .mockf-scroll { height: 420px; }
}
@media (max-width: 560px) {
  .csv2 .iter-grid { grid-template-columns: repeat(2, 1fr); }
  .csv2 .mockf-scroll { height: 360px; }
}

/* ============================================================
   Customer feedback — interactive review section
   ============================================================ */
.csv2 .reviews { margin-top: 26px; }
.csv2 .rv-summary { display: grid; grid-template-columns: auto auto 1fr; gap: clamp(20px, 4vw, 56px); align-items: center; padding: 22px 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--bg-soft, #f7f8fa); margin-bottom: 22px; }
.csv2 .rv-score { text-align: left; }
.csv2 .rv-big { font-size: 40px; font-weight: 800; line-height: 1; color: var(--ink); letter-spacing: -0.02em; }
.csv2 .rv-big .star { color: #f5a623; font-size: 26px; }
.csv2 .rv-scale { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); margin-top: 6px; }
.csv2 .rv-count { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.csv2 .rv-bars { display: flex; flex-direction: column; gap: 5px; min-width: 160px; }
.csv2 .rv-bar { display: grid; grid-template-columns: 12px 1fr; gap: 8px; align-items: center; font-size: 11px; color: var(--muted); }
.csv2 .rv-bar i { display: block; height: 6px; border-radius: 6px; background: #e7e9ec; overflow: hidden; }
.csv2 .rv-bar b { display: block; height: 100%; background: #f5a623; border-radius: 6px; }

.csv2 .rv-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.csv2 .rv-chip { font-family: inherit; font-size: 13px; font-weight: 600; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; cursor: pointer; transition: all 0.2s ease; }
.csv2 .rv-chip:hover { color: var(--ink); border-color: #c9ccd1; }
.csv2 .rv-chip.is-on { background: #0b0e12; color: #fff; border-color: #0b0e12; }

.csv2 .rv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.csv2 .rv-card { display: flex; flex-direction: column; gap: 12px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.csv2 .rv-card:hover { transform: translateY(-3px); box-shadow: 0 18px 46px rgba(0,0,0,0.09); }
.csv2 .rv-card.is-hidden { display: none; }
.csv2 .rv-top { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; }
.csv2 .rv-av { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, #ff3b30, #f5a623); color: #fff; font-weight: 800; font-size: 16px; display: flex; align-items: center; justify-content: center; }
.csv2 .rv-top b { display: block; font-size: 14px; color: var(--ink); }
.csv2 .rv-meta { display: block; font-size: 11.5px; color: var(--faint); margin-top: 1px; }
.csv2 .rv-stars { color: #f5a623; font-size: 13px; letter-spacing: 1px; white-space: nowrap; }
.csv2 .rv-card p { font-size: 14px; line-height: 1.55; color: var(--ink-2, #3a3f46); margin: 0; }
.csv2 .rv-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.csv2 .rv-src { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faint); }
.csv2 .rv-help { font-family: inherit; font-size: 12px; font-weight: 600; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; cursor: pointer; transition: all 0.2s ease; }
.csv2 .rv-help:hover { border-color: #22c55e; color: #1a9e4b; }
.csv2 .rv-help.is-liked { background: rgba(34,197,94,0.1); border-color: #22c55e; color: #1a9e4b; }
.csv2 .rv-note { font-size: 12px; font-style: italic; color: var(--faint); margin-top: 18px; }

@media (max-width: 900px) {
  .csv2 .rv-grid { grid-template-columns: repeat(2, 1fr); }
  .csv2 .rv-summary { grid-template-columns: 1fr 1fr; }
  .csv2 .rv-bars { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .csv2 .rv-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Research tiles — compact, uniform-shape thumbnails (all 5 same size)
   ============================================================ */
.csv2 .research-tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 26px; }
.csv2 .research-tiles figure { margin: 0; display: flex; flex-direction: column; gap: 10px; }
.csv2 .research-tiles .rt-thumb {
  aspect-ratio: 4 / 3; overflow: hidden; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; cursor: zoom-in; transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.csv2 .research-tiles .rt-thumb:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0,0,0,0.09); }
.csv2 .research-tiles .rt-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.csv2 .research-tiles figcaption { font-size: 11px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--faint); text-align: center; }
@media (max-width: 900px) {
  .csv2 .research-tiles { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .csv2 .research-tiles { grid-template-columns: repeat(2, 1fr); }
}

/* iteration mock — Live video layer */
.csv2 .mockf-video { display: none; width: 100%; height: auto; border-radius: 0; background: #fff; }
.csv2 .mockf.show-video .mockf-video { display: block; }
.csv2 .mockf.show-video img { display: none; }