/* ═══════════════════════════════════════════
   COMPONENTS
═══════════════════════════════════════════ */

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-cursor);
  pointer-events: none;
  mix-blend-mode: difference;
}

.cursor__dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.1s var(--ease-out-expo), width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo);
}

.cursor__ring {
  position: absolute;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.08s linear, width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo), opacity 0.3s;
}

body.cursor--hover .cursor__dot {
  width: 12px;
  height: 12px;
}

body.cursor--hover .cursor__ring {
  width: 56px;
  height: 56px;
  opacity: 0.6;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: all var(--dur-med) var(--ease-out-expo);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--c-text-primary);
  color: var(--c-bg);
}

.btn--primary:hover {
  background: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232,223,208,0.15);
}

.btn--outline {
  border: 1px solid var(--c-border-hover);
  color: var(--c-text-primary);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--c-border-focus);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

.btn--ghost {
  color: var(--c-text-secondary);
  background: transparent;
  padding-inline: 20px;
}

.btn--ghost:hover {
  color: var(--c-text-primary);
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 0;
  transition: background var(--dur-med) var(--ease-in-out),
              border-color var(--dur-med) var(--ease-in-out),
              backdrop-filter var(--dur-med);
}

.nav.is-scrolled {
  background: rgba(5,5,5,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
}

.nav__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  height: 72px;
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.nav__brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__name {
  font-size: 14px;
  font-weight: var(--fw-semi);
  letter-spacing: -0.01em;
  color: var(--c-text-primary);
  line-height: 1;
}

.nav__role {
  font-size: var(--text-micro);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-ghost);
  line-height: 1;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-7);
  margin-left: auto;
}

.nav__link {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-secondary);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out-expo);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width var(--dur-med) var(--ease-out-expo);
}

.nav__link:hover {
  color: var(--c-text-primary);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-5);
  padding: 10px 20px;
  font-size: var(--text-micro);
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  margin-left: auto;
  padding: 4px;
}

.nav__burger span {
  display: block;
  height: 1px;
  background: var(--c-text-primary);
  border-radius: 1px;
  transition: all var(--dur-med) var(--ease-out-expo);
  transform-origin: center;
}

.nav__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav__burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-8) var(--container-pad) var(--space-9);
  background: rgba(5,5,5,0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--c-border);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--dur-med) var(--ease-out-expo),
              transform var(--dur-med) var(--ease-out-expo);
  pointer-events: none;
}

.nav__mobile.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.nav__mobile-link {
  font-size: clamp(22px, 5vw, 32px);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-secondary);
  transition: color var(--dur-fast);
}

.nav__mobile-link:hover {
  color: var(--c-text-primary);
}

.nav__mobile-cta {
  margin-top: var(--space-4);
}

/* ── Project Cards ── */
.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: clamp(340px, 38vw, 560px);
  border-top: 1px solid var(--c-border);
  overflow: hidden;
  cursor: none;
  position: relative;
  transition: border-color var(--dur-med) var(--ease-out-expo);
}

.project-card:hover {
  border-color: var(--c-border-hover);
}

.project-card:last-child {
  border-bottom: 1px solid var(--c-border);
}

/* Alternating layout */
.project-card:nth-child(even) {
  direction: rtl;
}

.project-card:nth-child(even) .project-card__info,
.project-card:nth-child(even) .project-card__visual {
  direction: ltr;
}

.project-card__visual {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-surface);
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
  will-change: transform;
}

.project-card:hover .project-card__img {
  transform: scale(1.04);
}

.project-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-elevated);
  position: relative;
  overflow: hidden;
}

.project-card__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(232,223,208,0.04) 0%, transparent 70%);
}

.project-card__placeholder-text {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
}

.project-card__info {
  padding: clamp(36px, 4vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
  background: var(--c-bg);
  transition: background var(--dur-med) var(--ease-out-expo);
}

.project-card:hover .project-card__info {
  background: var(--c-bg-surface);
}

.project-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card__index {
  font-size: var(--text-micro);
  letter-spacing: var(--ls-wider);
  color: var(--c-text-ghost);
  font-weight: var(--fw-medium);
}

.project-card__year {
  font-size: var(--text-micro);
  color: var(--c-text-ghost);
  letter-spacing: var(--ls-wide);
}

.project-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.project-card__category {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  margin-bottom: var(--space-2);
}

.project-card__title {
  font-size: clamp(28px, 3.5vw, 52px);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--c-text-primary);
  transition: color var(--dur-med) var(--ease-out-expo);
}

.project-card:hover .project-card__title {
  color: var(--c-accent);
}

.project-card__desc {
  font-size: var(--text-body);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
  max-width: 440px;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.project-card__tag {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-ghost);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.project-card:hover .project-card__tag {
  border-color: var(--c-border-hover);
  color: var(--c-text-secondary);
}

.project-card__cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--c-text-secondary);
  transition: color var(--dur-med) var(--ease-out-expo),
              gap var(--dur-med) var(--ease-out-expo);
}

.project-card:hover .project-card__cta {
  color: var(--c-text-primary);
  gap: var(--space-4);
}

.project-card__arrow {
  transition: transform var(--dur-med) var(--ease-out-expo);
  flex-shrink: 0;
}

.project-card:hover .project-card__arrow {
  transform: translateX(4px);
}

/* ── Service Cards ── */
.service-card {
  padding: clamp(28px, 3.5vw, 48px);
  background: var(--c-bg);
  transition: background var(--dur-med) var(--ease-out-expo);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: transparent;
  transition: background var(--dur-med) var(--ease-out-expo);
}

.service-card:hover {
  background: var(--c-bg-surface);
}

.service-card:hover::before {
  background: var(--c-accent);
}

.service-card__number {
  display: block;
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  color: var(--c-text-ghost);
  margin-bottom: var(--space-6);
}

.service-card__title {
  font-size: var(--text-h3);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
  margin-bottom: var(--space-4);
  transition: color var(--dur-med) var(--ease-out-expo);
}

.service-card:hover .service-card__title {
  color: var(--c-accent);
}

.service-card__desc {
  font-size: var(--text-body);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
}

/* ── About Section ── */
.about__title {
  font-size: var(--text-display);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--c-text-primary);
}

.about__bio {
  font-size: var(--text-body-lg);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
  margin-bottom: var(--space-5);
}

.about__bio:last-of-type {
  margin-bottom: var(--space-8);
}

.about__skills {
  margin-bottom: var(--space-7);
}

.about__skills-title,
.about__tools-title {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  margin-bottom: var(--space-4);
}

.about__skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.skill-tag {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-secondary);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.skill-tag:hover {
  border-color: var(--c-border-hover);
  color: var(--c-text-primary);
}

.about__tools {
  margin-bottom: var(--space-7);
}

.about__tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.about__languages {
  margin-bottom: 0;
}

.tool-item {
  font-size: var(--text-body);
  font-weight: var(--fw-medium);
  color: var(--c-text-secondary);
  transition: color var(--dur-fast);
}

.tool-item em {
  font-style: normal;
  font-weight: var(--fw-light);
  color: var(--c-text-ghost);
  font-size: var(--text-small);
}

.tool-item:hover {
  color: var(--c-text-primary);
}

/* ── Process Steps ── */
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(12px, 2vw, 32px);
  align-items: start;
}

.process__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: clamp(24px, 3vw, 40px) clamp(20px, 2.5vw, 32px);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg-surface);
  transition: border-color var(--dur-med) var(--ease-out-expo),
              background var(--dur-med) var(--ease-out-expo),
              transform var(--dur-med) var(--ease-out-expo);
}

.process__step:hover {
  border-color: var(--c-border-hover);
  background: var(--c-bg-elevated);
  transform: translateY(-4px);
}

.process__num {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  color: var(--c-text-ghost);
}

.process__step-title {
  font-size: var(--text-h3);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
  transition: color var(--dur-med);
}

.process__step:hover .process__step-title {
  color: var(--c-accent);
}

.process__step-desc {
  font-size: var(--text-small);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
  flex: 1;
}

/* ── Timeline ── */
.timeline-col .section__header {
  margin-bottom: clamp(36px, 5vw, 64px);
}

.timeline__item {
  position: relative;
  padding-left: var(--space-7);
  padding-bottom: clamp(32px, 5vw, 56px);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--c-border-hover);
  background: var(--c-bg);
  transition: border-color var(--dur-med) var(--ease-out-expo),
              background var(--dur-med) var(--ease-out-expo);
}

.timeline__item:hover .timeline__marker {
  border-color: var(--c-accent);
  background: var(--c-accent-soft);
}

.timeline__year {
  display: block;
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  margin-bottom: var(--space-3);
}

.timeline__role {
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
  margin-bottom: var(--space-2);
}

.timeline__company {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  color: var(--c-text-secondary);
  margin-bottom: var(--space-3);
}

.timeline__note {
  font-size: var(--text-small);
  font-weight: var(--fw-light);
  color: var(--c-text-ghost);
  font-style: italic;
}

.timeline__bullets {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.timeline__bullets li {
  font-size: var(--text-small);
  font-weight: var(--fw-light);
  color: var(--c-text-secondary);
  line-height: var(--lh-normal);
  padding-left: var(--space-4);
  position: relative;
}

.timeline__bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-text-ghost);
  font-size: 10px;
  top: 2px;
}

/* ── Contact Section ── */
.contact {
  background: var(--c-bg-surface);
  border-top: 1px solid var(--c-border);
}

.contact__blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(232,223,208,0.04) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(60px);
}

.contact__text {
  position: relative;
  z-index: 1;
}

.contact__headline {
  font-size: var(--text-display);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--c-text-primary);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
}

.contact__sub {
  font-size: var(--text-body-lg);
  font-weight: var(--fw-light);
  color: var(--c-text-secondary);
  line-height: var(--lh-relaxed);
}

.contact__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-7);
  position: relative;
  z-index: 1;
}

.contact__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-size: clamp(20px, 2.5vw, 32px);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--c-border-hover);
  transition: gap var(--dur-med) var(--ease-out-expo),
              border-color var(--dur-med) var(--ease-out-expo),
              color var(--dur-med) var(--ease-out-expo);
}

.contact__cta:hover {
  gap: var(--space-6);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.contact__socials {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.contact__social {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  transition: color var(--dur-fast) var(--ease-out-expo);
  position: relative;
}

.contact__social::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width var(--dur-med) var(--ease-out-expo);
}

.contact__social:hover {
  color: var(--c-text-primary);
}

.contact__social:hover::after {
  width: 100%;
}

.contact__social--placeholder {
  opacity: 0.4;
  pointer-events: none;
  cursor: default;
}

/* Contact Form */
.contact__form-wrapper {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  padding: clamp(32px, 5vw, 64px);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--c-border-hover);
  padding: var(--space-4) 0;
  font-size: clamp(18px, 2vw, 24px);
  color: var(--c-text-primary);
  font-family: inherit;
  font-weight: var(--fw-light);
  transition: border-color var(--dur-med), transform var(--dur-fast);
  border-radius: 0;
}

.form-input::placeholder {
  color: var(--c-text-ghost);
}

.form-input:focus {
  outline: none;
  border-bottom-color: var(--c-text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  align-self: flex-start;
  margin-top: var(--space-4);
  padding: 16px 32px;
}

.form-submit svg {
  transition: transform var(--dur-med) var(--ease-out-expo);
}

.form-submit:hover svg {
  transform: translateX(4px) rotate(-45deg);
}

/* ── Footer ── */
.footer {
  padding-block: var(--space-7);
  border-top: 1px solid var(--c-border);
  background: var(--c-bg);
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer__name {
  font-size: 14px;
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
}

.footer__role {
  font-size: var(--text-micro);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-ghost);
}

.footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.footer__link {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-ghost);
  transition: color var(--dur-fast);
}

.footer__link:hover {
  color: var(--c-text-primary);
}

.footer__link--placeholder {
  opacity: 0.35;
  pointer-events: none;
}

.footer__copy {
  font-size: var(--text-micro);
  color: var(--c-text-ghost);
  letter-spacing: var(--ls-wide);
}

/* ── Case Study Overlay ── */
.case-study-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--c-bg);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(40px);
  transition: opacity var(--dur-slow) var(--ease-out-expo),
              transform var(--dur-slow) var(--ease-out-expo);
}

.case-study-overlay.is-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.case-study-overlay__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 120px var(--container-pad) 80px;
  position: relative;
}

.case-study-overlay__close {
  position: fixed;
  top: 28px;
  right: 40px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border-hover);
  border-radius: 50%;
  color: var(--c-text-primary);
  transition: all var(--dur-med) var(--ease-out-expo);
  cursor: none;
  z-index: calc(var(--z-overlay) + 1);
}

.case-study-overlay__close:hover {
  background: var(--c-bg-surface);
  border-color: var(--c-border-focus);
}

/* Case Study Content Styles */
.cs-hero {
  margin-bottom: var(--space-11);
}

.cs-category {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  margin-bottom: var(--space-5);
  display: block;
}

.cs-title {
  font-size: var(--text-display);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--c-text-primary);
  margin-bottom: var(--space-7);
}

.cs-intro {
  font-size: var(--text-body-lg);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
  max-width: 640px;
  margin-bottom: var(--space-9);
}

.cs-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-10);
}

.cs-meta-item {
  padding: var(--space-5) var(--space-6);
  background: var(--c-bg-surface);
}

.cs-meta-label {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-text-ghost);
  margin-bottom: var(--space-2);
  display: block;
}

.cs-meta-value {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  color: var(--c-text-primary);
}

.cs-section {
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--c-border);
}

.cs-section:last-child {
  border-bottom: none;
}

.cs-section-num {
  font-size: var(--text-micro);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  color: var(--c-text-ghost);
  margin-bottom: var(--space-4);
  display: block;
}

.cs-section-title {
  font-size: var(--text-h2);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-tight);
  color: var(--c-text-primary);
  margin-bottom: var(--space-6);
}

.cs-section-body {
  font-size: var(--text-body-lg);
  font-weight: var(--fw-light);
  line-height: var(--lh-relaxed);
  color: var(--c-text-secondary);
  max-width: 680px;
}

.cs-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.cs-img-full {
  margin-top: var(--space-8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
}

.cs-img-full img,
.cs-img-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
}

.cs-process-flow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-7);
}

.cs-process-step {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-secondary);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-full);
  padding: 8px 16px;
}

.cs-process-arrow {
  color: var(--c-text-ghost);
  font-size: var(--text-small);
}

.cs-placeholder-img {
  width: 100%;
  min-height: 360px;
  background: var(--c-bg-elevated);
  border: 1px dashed var(--c-border-hover);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-8);
}

.cs-placeholder-img span {
  font-size: var(--text-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: var(--c-text-ghost);
  text-transform: uppercase;
}

.cs-behance-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-body);
  font-weight: var(--fw-medium);
  color: var(--c-text-secondary);
  border-bottom: 1px solid var(--c-border-hover);
  padding-bottom: var(--space-2);
  margin-top: var(--space-7);
  transition: color var(--dur-med), border-color var(--dur-med), gap var(--dur-med) var(--ease-out-expo);
}

.cs-behance-link:hover {
  color: var(--c-text-primary);
  border-color: var(--c-accent);
  gap: var(--space-5);
}