/* ============================================
   SELVA.DESIGN — Portfolio
   ============================================ */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@401,501,701,901,700,500,400,900&display=swap');

:root {
  --black: #0b0b0b;
  --white: #ffffff;
  --gray: #efefef;
  --gray-mid: #9a9a9a;
  --gray-line: #232323;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.7s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 500;
  overflow-x: hidden;
  cursor: none;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; cursor: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

::selection {
  background: var(--black);
  color: var(--white);
}

/* ---------- custom cursor ---------- */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--white);
  transition: opacity 0.2s ease;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid var(--white);
  transition: width 0.35s var(--ease), height 0.35s var(--ease), opacity 0.3s ease, background 0.3s ease;
}
.cursor-ring.hover {
  width: 64px; height: 64px;
  background: rgba(255,255,255,0.08);
}
.cursor-ring.text {
  width: 90px; height: 90px;
}
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  a, button { cursor: pointer; }
}

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--black);
  z-index: 10000;
  transition: width 0.1s linear;
}

/* ---------- reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-stagger.in-view > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in-view > *:nth-child(1) { transition-delay: 0.02s; }
.reveal-stagger.in-view > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.in-view > *:nth-child(3) { transition-delay: 0.14s; }
.reveal-stagger.in-view > *:nth-child(4) { transition-delay: 0.20s; }
.reveal-stagger.in-view > *:nth-child(5) { transition-delay: 0.26s; }
.reveal-stagger.in-view > *:nth-child(6) { transition-delay: 0.32s; }
.reveal-stagger.in-view > *:nth-child(7) { transition-delay: 0.38s; }
.reveal-stagger.in-view > *:nth-child(8) { transition-delay: 0.44s; }
.reveal-stagger.in-view > *:nth-child(9) { transition-delay: 0.50s; }
.reveal-stagger.in-view > *:nth-child(n+10) { transition-delay: 0.56s; }

/* ---------- page transition veil ---------- */
.veil {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 20000;
  transform: translateY(0);
  pointer-events: none;
}
.veil.enter { animation: veilOut 0.9s var(--ease-soft) forwards; }
.veil.leave { animation: veilIn 0.6s var(--ease-soft) forwards; pointer-events: auto; }
@keyframes veilOut {
  from { transform: translateY(0); }
  to { transform: translateY(-100%); }
}
@keyframes veilIn {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ================= HEADER ================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 26px 0;
  display: flex;
  transition: transform 0.5s var(--ease), background 0.4s ease, backdrop-filter 0.4s ease;
  mix-blend-mode: difference;
}
.site-header.hide { transform: translateY(-130%); }
.site-header.scrolled {
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  mix-blend-mode: normal;
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
.site-header.scrolled .logo,
.site-header.scrolled .nav-links a {
  color: var(--black);
}
.site-header.scrolled .menu-toggle {
  border-color: rgba(0,0,0,0.35);
}
.site-header.scrolled .menu-toggle span {
  background: var(--black);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: none;
  width: 100%;
  padding: 0 40px;
}
.logo {
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--white);
  position: relative;
}
.logo::after{
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.4s var(--ease);
}
.logo:hover::after{ width: 100%; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}
.magnetic-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1px solid currentColor;
  border-radius: 40px;
  transition: transform 0.15s var(--ease-soft);
}
.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 1100;
}
.menu-toggle span {
  display: block;
  width: 14px;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
}
.menu-toggle.open span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle.open span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--black);
  color: var(--white);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px;
  transform: translateY(-100%);
  transition: transform 0.6s var(--ease-soft);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-menu nav a {
  font-size: clamp(34px, 11vw, 52px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.mobile-menu.open nav a { opacity: 1; transform: translateY(0); }
.mobile-menu.open nav a:nth-child(1) { transition-delay: 0.12s; }
.mobile-menu.open nav a:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu-social {
  margin-top: 48px;
  display: flex;
  gap: 28px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9a9a9a;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease) 0.32s, transform 0.5s var(--ease) 0.32s;
}
.mobile-menu.open .mobile-menu-social { opacity: 1; transform: translateY(0); }
.mobile-menu-social a:hover { color: var(--white); }

.magnetic-btn .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ================= HERO ================= */
.hero {
  padding: 240px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 26px;
}
.hero-label .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--black);
  position: relative;
}
.hero-label .pulse::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--black);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(3); opacity: 0; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 60px;
  align-items: end;
}
.hero h1 {
  font-size: clamp(40px, 6.4vw, 84px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.02em;
  overflow: hidden;
}
.hero h1 .line {
  display: block;
  overflow: hidden;
}
.hero h1 .line span {
  display: inline-block;
  transform: translateY(110%);
  animation: lineUp 0.9s var(--ease) forwards;
}
.hero h1 .line:nth-child(1) span { animation-delay: 0.15s; }
.hero h1 .line:nth-child(2) span { animation-delay: 0.28s; }
.hero h1 .line:nth-child(3) span { animation-delay: 0.41s; }
@keyframes lineUp {
  to { transform: translateY(0); }
}
.hero-sub {
  margin-top: 28px;
  max-width: 480px;
  font-size: 17px;
  line-height: 1.6;
  color: #4a4a4a;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) forwards 0.7s;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-photo {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/4.3;
  background: var(--gray);
  opacity: 0;
  animation: fadeUp 1s var(--ease) forwards 0.5s;
}
.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  transition: transform 1.2s var(--ease);
}
.hero-photo:hover img { transform: scale(1); }
.hero-photo::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--black);
  transform-origin: bottom;
  animation: curtainUp 1s var(--ease) forwards 0.4s;
  z-index: 2;
}
@keyframes curtainUp {
  to { transform: scaleY(0); }
}

/* ================= MARQUEE ================= */
.marquee-section {
  border-top: 1px solid #e6e6e6;
  border-bottom: 1px solid #e6e6e6;
  padding: 26px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  animation: marquee 22s linear infinite;
}
.marquee-track span {
  font-size: clamp(32px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.01em;
  padding-right: 40px;
  display: inline-flex;
  align-items: center;
  gap: 40px;
  color: var(--black);
}
.marquee-track span i {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--black);
  font-size: 0.5em;
}
.marquee-section:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ================= PROJECTS ================= */
.projects {
  padding: 130px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 70px;
  gap: 24px;
}
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 900;
  letter-spacing: -0.01em;
}
.section-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-mid);
  border: 1px solid #dcdcdc;
  padding: 8px 16px;
  border-radius: 30px;
}

.project-card {
  padding: 48px 0;
  border-top: 1px solid #e6e6e6;
}
.project-card:last-child { border-bottom: 1px solid #e6e6e6; }

.project-image {
  display: block;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--gray);
  margin-bottom: 32px;
}
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.project-card:hover .project-image img { transform: scale(1.05); }

.project-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.project-title {
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 360px;
  line-height: 1.25;
  transition: transform 0.5s var(--ease);
}
.project-card:hover .project-title { transform: translateX(10px); }

.project-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  max-width: 420px;
}
.project-desc {
  font-size: 14px;
  color: #5c5c5c;
  line-height: 1.6;
}
.project-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 10px 20px;
  border: 1px solid var(--black);
  border-radius: 40px;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.project-cta .arrow {
  transition: transform 0.4s var(--ease);
}
.project-card:hover .project-cta { background: var(--black); color: var(--white); }
.project-card:hover .project-cta .arrow { transform: translateX(4px) translateY(-4px); }

/* ================= ABOUT / STATS strip (case study & home) ================= */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
  border-top: 1px solid #e6e6e6;
  border-bottom: 1px solid #e6e6e6;
}
.meta-item .k {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-mid);
  margin-bottom: 8px;
  font-weight: 700;
}
.meta-item .v {
  font-size: 20px;
  font-weight: 700;
}

/* ================= CONTACT ================= */
.contact {
  background: var(--black);
  color: var(--white);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.contact-eyebrow {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #8f8f8f;
  margin-bottom: 20px;
}
.contact h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.4;
  max-width: 780px;
}
.contact .email-link {
  display: inline-block;
  font-size: clamp(32px, 7vw, 96px);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 30px 0 60px;
  position: relative;
  background: linear-gradient(var(--white), var(--white)) no-repeat right bottom / 0% 2px;
  transition: background-size 0.5s var(--ease);
}
.contact .email-link:hover {
  background-size: 100% 2px;
  background-position-x: left;
}
.contact-links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.contact-links a {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  transition: border-color 0.3s ease, opacity 0.3s ease;
}
.contact-links a:hover { border-color: #fff; }

.blob {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
  top: -180px; right: -140px;
  pointer-events: none;
}

/* ================= FOOTER ================= */
.site-footer {
  padding: 60px 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-name {
  font-size: clamp(40px, 9vw, 130px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 12px;
  color: var(--gray-mid);
  flex-wrap: wrap;
  gap: 12px;
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  transition: transform 0.3s var(--ease);
}
.back-to-top:hover { transform: translateY(-4px); }

/* ================= CASE STUDY PAGE ================= */
.case-hero {
  padding: 170px 0 60px;
}
.case-kicker {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray-mid);
  margin-bottom: 20px;
}
.case-hero h1 {
  font-size: clamp(30px, 4.4vw, 56px);
  font-weight: 700;
  line-height: 1.25;
  max-width: 900px;
}
.case-hero-img {
  margin: 60px 0;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.case-hero-img img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.1);
  transition: transform 1.4s var(--ease);
}
.case-hero-img:hover img { transform: scale(1); }

.case-section {
  padding: 70px 0;
}
.case-section h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: 20px;
}
.case-section p {
  font-size: 16px;
  line-height: 1.7;
  color: #4a4a4a;
  max-width: 720px;
}
.case-img-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.case-img-row figure, .case-img-single figure {
  border-radius: 16px;
  overflow: hidden;
  background: var(--gray);
}
.case-img-row img, .case-img-single img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.case-img-row figure:hover img, .case-img-single figure:hover img { transform: scale(1.06); }
.case-img-single { margin-top: 40px; aspect-ratio: 16/8; }

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 40px;
  background: var(--gray);
  border-radius: 20px;
  padding: 40px;
}
.product-card figure { border-radius: 14px; overflow: hidden; aspect-ratio: 4/3; }
.product-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.product-card:hover img { transform: scale(1.05); }
.add-to-cart {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--black);
  color: var(--white);
  border-radius: 40px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  overflow: hidden;
  position: relative;
}
.add-to-cart::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--white);
  transform: translateX(-100%);
  transition: transform 0.4s var(--ease);
  z-index: 0;
}
.add-to-cart span { position: relative; z-index: 1; transition: color 0.4s ease; }
.add-to-cart:hover::before { transform: translateX(0); }
.add-to-cart:hover span { color: var(--black); }

.next-project {
  padding: 100px 0;
  border-top: 1px solid #e6e6e6;
}
.next-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray-mid);
  margin-bottom: 24px;
}
.next-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.next-card figure {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.next-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.next-card:hover img { transform: scale(1.06); }
.next-card h3 {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 900;
  margin-bottom: 16px;
}
.next-card p { color: #5c5c5c; line-height: 1.6; margin-bottom: 24px; max-width: 420px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 320px; }
  .meta-grid { grid-template-columns: repeat(2, 1fr); }
  .project-info { flex-direction: column; gap: 20px; }
  .project-title, .project-meta { max-width: none; }
  .case-img-row { grid-template-columns: 1fr; }
  .product-card { grid-template-columns: 1fr; }
  .next-card { grid-template-columns: 1fr; }
  .nav-links { gap: 20px; }
}
@media (max-width: 680px) {
  .magnetic-btn { display: none; }
  .menu-toggle { display: flex; }
  .nav-links { gap: 12px; }
  .project-image { margin-bottom: 24px; }
  .contact-links { gap: 24px; }
}

/* ================= CASE REPORT TEMPLATE ================= */
.report {
  padding: 170px 0 60px;
  font-family: 'Satoshi', sans-serif;
  color: #1a1a1a;
}
.report-container { max-width: 980px; }
.report-back {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b6b6b;
  margin-bottom: 40px;
  transition: color 0.3s ease;
}
.report-back:hover { color: var(--black); }
.report-kicker {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6b6b6b;
  margin-bottom: 14px;
}
.report-title {
  font-family: 'Satoshi', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.report-sub {
  font-size: 15px;
  line-height: 1.7;
  color: #4a4a4a;
  max-width: 620px;
}
.report-meta {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  gap: 60px;
  margin-top: 42px;
  padding: 22px 0;
  border-top: 1px solid #e2e2e2;
  border-bottom: 1px solid #e2e2e2;
}
.report-meta-k {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a8a8a;
  margin-bottom: 6px;
}
.report-meta-v {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
}
.report-image {
  border-radius: 6px;
  overflow: hidden;
  background: var(--gray);
  margin: 56px 0;
}
.report-image--hero { aspect-ratio: 16/9; }
.report-image--side { aspect-ratio: 4/3; margin: 0; }
.report-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.report-image:hover img { transform: scale(1.04); }

.report-h2 {
  font-family: 'Satoshi', sans-serif;
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 28px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--black);
}
.report-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 70px;
}
.report-block p {
  font-size: 14px;
  line-height: 1.8;
  color: #3d3d3d;
}
.report p + p,
.report-block p + p {
  margin-top: 14px;
}
.report-intro {
  margin-top: 40px;
  max-width: 720px;
}
.report-intro p {
  font-size: 15px;
  line-height: 1.8;
  color: #3d3d3d;
}
.report-strong-lead {
  font-family: 'Satoshi', sans-serif;
  font-weight: 700;
  font-size: 14px;
  margin-top: 22px;
  margin-bottom: 12px;
  color: var(--black);
}
.report-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.report-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.6;
  color: #3d3d3d;
}
.report-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--black);
}
.report-list li strong { color: var(--black); }

.report-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.report-tags span {
  font-size: 12px;
  padding: 9px 14px;
  border: 1px solid #d8d8d8;
  border-radius: 4px;
  color: #333;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.report-tags span:hover { border-color: var(--black); color: var(--black); }

.report-approach {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  margin-top: 70px;
  align-items: start;
}
.report-approach p {
  font-size: 14px;
  line-height: 1.8;
  color: #3d3d3d;
  margin-bottom: 16px;
}
.report-quote {
  background: #f7f6f3;
  border-left: 2px solid var(--black);
  padding: 24px 26px;
  margin-top: 8px;
}
.report-quote-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a8a8a;
  margin-bottom: 12px;
}
.report-quote p {
  font-family: 'Satoshi', sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--black);
}

.report-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  margin-top: 70px;
}
.report-split p {
  font-size: 14px;
  line-height: 1.8;
  color: #3d3d3d;
  margin-bottom: 18px;
}

.report-image--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed #cfcfcf;
}
.report-image-empty-label {
  font-family: 'Satoshi', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #a8a8a8;
}

.stat-block {
  margin: 64px 0 56px;
  padding: 48px 0;
  border-top: 1px solid #e2e2e2;
  border-bottom: 1px solid #e2e2e2;
  text-align: center;
}
.stat-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8a8a8a;
  margin-bottom: 18px;
}
.stat-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.stat-num {
  font-family: 'Satoshi', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: #c4c4c4;
}
.stat-num.stat-after { color: var(--black); }
.stat-unit {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8a8a8a;
  margin-right: 4px;
}
.stat-arrow {
  font-size: clamp(28px, 5vw, 44px);
  color: #c4c4c4;
}
.stat-sub {
  margin-top: 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
}

.pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 56px;
}
.pipeline-step {
  padding: 14px 20px;
  border: 1px solid #dcdcdc;
  border-radius: 30px;
  font-size: 12.5px;
  font-weight: 700;
  text-align: center;
  color: #333;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.pipeline-step:hover { border-color: var(--black); color: var(--black); transform: translateY(-2px); }
.pipeline-step--final { border-color: var(--black); background: var(--black); color: var(--white); }
.pipeline-arrow {
  font-size: 16px;
  color: #b8b8b8;
  flex-shrink: 0;
}

.framework-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 70px;
}
.framework-grid div {
  padding: 20px 10px;
  border: 1px solid #e6e6e6;
  border-radius: 8px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: #333;
  background: #fafafa;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}
.framework-grid div:hover {
  border-color: var(--black);
  background: var(--white);
  transform: translateY(-3px);
}
.framework-grid--wide { grid-template-columns: repeat(4, 1fr); }
.framework-grid--wide div { font-size: 12.5px; line-height: 1.4; }

.report-meta-v--todo {
  color: #b0b0b0;
  font-weight: 700;
  font-style: italic;
}

/* ---------- before / after flow comparison ---------- */
.flow-compare {
  margin: 56px 0 0;
  padding: 44px 0;
  border-top: 1px solid #e2e2e2;
  border-bottom: 1px solid #e2e2e2;
}
.flow-row-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}
.flow-row-label {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
}
.flow-time {
  font-size: 12px;
  font-weight: 700;
  color: #8a8a8a;
}
.flow-steps {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.flow-step {
  padding: 12px 18px;
  border: 1px solid #dcdcdc;
  border-radius: 30px;
  font-size: 12.5px;
  font-weight: 700;
  color: #333;
  background: var(--white);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.flow-step:hover { border-color: var(--black); transform: translateY(-2px); }
.flow-step--pain {
  border-style: dashed;
  border-color: #c9c9c9;
  color: #9a9a9a;
  background: #fbfbfb;
}
.flow-step--win {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.flow-arrow {
  font-size: 15px;
  color: #b8b8b8;
  flex-shrink: 0;
}
.flow-divider {
  text-align: center;
  font-size: 22px;
  color: #c4c4c4;
  margin: 26px 0;
}

/* ---------- metric trio ---------- */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
  padding: 46px 0 32px;
  border-top: 1px solid #e2e2e2;
}
.metric { text-align: center; }
.metric-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.metric-sign {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 900;
  color: var(--black);
}
.metric-num {
  font-family: 'Satoshi', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--black);
}
.metric-label {
  display: block;
  margin-top: 12px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a8a8a;
  line-height: 1.5;
}
.metric-caption {
  max-width: 640px;
  margin: 0 auto;
  padding-bottom: 46px;
  border-bottom: 1px solid #e2e2e2;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.6;
  color: #9a9a9a;
}

@media (max-width: 780px) {
  .metric-grid { grid-template-columns: 1fr; gap: 34px; padding-bottom: 26px; }
  .metric-caption { padding-bottom: 40px; }
  .report { padding-top: 140px; }
  .report-meta { grid-template-columns: repeat(2, auto); gap: 28px 40px; }
  .report-block, .report-approach, .report-split { grid-template-columns: 1fr; }
  .report-image--side { order: -1; aspect-ratio: 16/10; }
  .stat-row { gap: 10px; }
  .pipeline { flex-direction: column; }
  .pipeline-arrow { transform: rotate(90deg); }
  .framework-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .flow-step { padding: 10px 16px; font-size: 12px; }
  .flow-arrow { transform: rotate(90deg); margin-left: 18px; }
  .flow-divider { margin: 20px 0; }
}