/* ============================================================
   wemark — Projects (index gateway + case-study template)
   Builds on styles.css + pages.css. Same warm-editorial system:
   walnut ink, cream/linen grounds, burgundy accent (≤5%),
   Domaine Display Narrow + Lexend Deca.
   ============================================================ */

/* ============================================================
   PROJECTS INDEX — featured gateway
   ============================================================ */
.work-intro .wrap { max-width: 60rem; }

.feature-proj {
  display: block; color: inherit;
  border-top: 1px solid var(--line);
  padding-top: clamp(2.5rem, 5vw, 4rem);
}
.feature-proj__media {
  position: relative; border-radius: 18px; overflow: hidden;
  background: var(--linen-soft); aspect-ratio: 16 / 9;
  border: 1px solid var(--line-soft);
}
.feature-proj__media image-slot { display: block; width: 100%; height: 100%; }
.feature-proj__index {
  position: absolute; top: 1.2rem; left: 1.4rem; z-index: 2;
  font-family: var(--display); font-size: 0.95rem; letter-spacing: 0.05em;
  color: var(--cream); background: rgba(47,27,17,0.55);
  backdrop-filter: blur(6px); padding: .4rem .9rem; border-radius: 100px;
}
.feature-proj__meta {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 4rem); align-items: end;
  margin-top: clamp(1.8rem, 3.5vw, 2.6rem);
}
.feature-proj__name {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(2.2rem, 4.4vw, 3.6rem); line-height: 1.0;
  color: var(--walnut); letter-spacing: -0.014em;
}
.feature-proj__name .loc {
  display: block; font-family: var(--sans); font-weight: 400;
  font-size: 0.92rem; letter-spacing: 0.02em; color: var(--camel);
  margin-top: .9rem;
}
.feature-proj__desc { color: var(--cocoa); font-size: 1.06rem; line-height: 1.66; }
.feature-proj__tags {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.3rem;
}
.feature-proj .tag-pill {
  font-size: 0.78rem; color: var(--cocoa);
  border: 1px solid var(--line); border-radius: 100px; padding: .4rem .9rem;
}
.feature-proj__cta { margin-top: 1.6rem; }
.feature-proj:hover .feature-proj__media { border-color: var(--line); }
.feature-proj:hover .link-arrow { gap: .85rem; border-color: var(--burgundy); }

.roster-note {
  margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--display); font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--camel);
  max-width: 32ch;
}

/* ============================================================
   CASE STUDY — at-a-glance meta bar
   ============================================================ */
.cs-meta { background: var(--cream); }
.cs-meta__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.cs-meta__item { padding: 1.6rem 1.6rem 0 0; }
.cs-meta__item + .cs-meta__item { border-left: 1px solid var(--line); padding-left: 1.8rem; }
.cs-meta__k {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--camel); margin-bottom: .55rem;
}
.cs-meta__v { font-size: 1rem; color: var(--walnut); line-height: 1.5; }

/* foundation stat strip */
.cs-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem); margin-top: clamp(2.5rem, 5vw, 4rem);
}
.cs-stat__v {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem); line-height: 0.95;
  color: var(--burgundy); letter-spacing: -0.01em;
}
.cs-stat__l {
  margin-top: .7rem; font-size: 0.92rem; color: var(--cocoa); line-height: 1.45;
}

/* ============================================================
   CASE STUDY — chapters
   ============================================================ */
.cs-chapter { padding-block: clamp(4.5rem, 9vh, 8rem); }
.cs-chapter + .cs-chapter { border-top: 1px solid var(--line); }
.cs-chapter--cream { background: var(--cream); }
.cs-chapter--linen { background: var(--linen-soft); }
.cs-chapter--white { background: var(--white); }

.cs-head { max-width: 64rem; margin-bottom: clamp(2.5rem, 5vw, 3.8rem); }
.cs-head__tag {
  display: flex; align-items: baseline; gap: .9rem; margin-bottom: 1.3rem;
}
.cs-head__num {
  font-family: var(--display); font-size: 1.1rem; color: var(--camel);
  letter-spacing: 0.05em;
}
.cs-head h2 {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.04;
  color: var(--walnut); letter-spacing: -0.012em; max-width: 18ch;
  text-wrap: balance;
}
.cs-head__lead {
  color: var(--cocoa); font-size: 1.1rem; line-height: 1.7;
  max-width: 46em; margin-top: 1.5rem; display: grid; gap: 1.1rem;
}
.cs-head__lead p:first-child { color: var(--walnut); font-size: 1.16rem; }

/* two-column narrative (text + figure) */
.cs-split {
  display: grid; grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.cs-split--rev .cs-split__text { order: 2; }
.cs-split__body { color: var(--cocoa); font-size: 1.06rem; line-height: 1.7; display: grid; gap: 1.2rem; max-width: 44em; }
.cs-split__body p:first-child { color: var(--walnut); }

/* ============================================================
   IMAGE SLOTS + GALLERIES
   ============================================================ */
.cs-slot {
  position: relative; border-radius: 14px; overflow: hidden;
  background: var(--linen-soft); border: 1px solid var(--line-soft);
}
.cs-slot image-slot { display: block; width: 100%; height: 100%; }
.cs-slot--wide { aspect-ratio: 16 / 10; }
.cs-slot--portrait { aspect-ratio: 4 / 5; }
.cs-slot--square { aspect-ratio: 1 / 1; }
.cs-slot--tall { aspect-ratio: 3 / 4; }

.cs-caption {
  margin-top: .9rem; font-size: 0.85rem; color: var(--camel);
  letter-spacing: 0.01em;
}

/* editorial gallery — varied spans */
.cs-gallery {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: clamp(.9rem, 1.8vw, 1.4rem);
}
.cs-gallery .g-2 { grid-column: span 2; }
.cs-gallery .g-3 { grid-column: span 3; }
.cs-gallery .g-4 { grid-column: span 4; }
.cs-gallery .g-6 { grid-column: span 6; }

/* ============================================================
   IDENTITY — brand board
   ============================================================ */
.brand-board {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2.5vw, 1.8rem);
}
.brand-board__logo {
  aspect-ratio: auto; min-height: 320px;
  display: grid; place-items: stretch;
}
.brand-board__side { display: grid; gap: clamp(1rem, 2.5vw, 1.8rem); }

/* color story — editable swatch chips */
.swatches {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: .7rem; margin-top: clamp(1.5rem, 3vw, 2.4rem);
}
.swatch { display: grid; gap: .6rem; }
.swatch__chip {
  aspect-ratio: 4 / 5; border-radius: 12px;
  border: 1px solid var(--line-soft);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}
.swatch__name { font-size: 0.82rem; font-weight: 500; color: var(--walnut); }
.swatch__hex { font-size: 0.74rem; color: var(--camel); font-family: ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: .02em; }

/* type specimen */
.type-specimen {
  border: 1px solid var(--line); border-radius: 16px;
  background: var(--white); padding: clamp(1.8rem, 4vw, 3rem);
  display: grid; gap: 1.6rem;
}
.type-specimen__row { border-bottom: 1px solid var(--line-soft); padding-bottom: 1.5rem; }
.type-specimen__row:last-child { border-bottom: none; padding-bottom: 0; }
.type-specimen__meta { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--camel); margin-bottom: .7rem; }
.type-specimen__big { font-family: var(--display); font-weight: 500; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; color: var(--walnut); letter-spacing: -0.01em; }
.type-specimen__body { font-size: 1.02rem; line-height: 1.6; color: var(--cocoa); }
.type-specimen__scale {
  display: flex; align-items: baseline; gap: .9rem; flex-wrap: wrap;
  font-family: var(--display); color: var(--walnut);
}
.type-specimen__scale span:nth-child(1) { font-size: 2.6rem; }
.type-specimen__scale span:nth-child(2) { font-size: 2rem; }
.type-specimen__scale span:nth-child(3) { font-size: 1.5rem; }
.type-specimen__scale span:nth-child(4) { font-size: 1.1rem; color: var(--camel); }

/* ============================================================
   DIGITAL — device frames
   ============================================================ */
.devices { display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(1.4rem, 3vw, 2.4rem); align-items: end; }
.devices__phones { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 1.4rem); align-items: end; }

/* browser chrome */
.browser {
  border-radius: 14px; overflow: hidden; background: var(--white);
  border: 1px solid var(--line); box-shadow: 0 30px 60px -32px rgba(47,27,17,0.45);
}
.browser__bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .7rem .9rem; background: var(--cream); border-bottom: 1px solid var(--line-soft);
}
.browser__bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--linen); display: block; }
.browser__bar .url {
  margin-left: .8rem; flex: 1; height: 22px; border-radius: 6px;
  background: var(--white); border: 1px solid var(--line-soft);
  display: flex; align-items: center; padding: 0 .7rem;
  font-size: 0.72rem; color: var(--camel); letter-spacing: .02em;
}
.browser__screen { aspect-ratio: 16 / 10; background: var(--linen-soft); }
.browser__screen image-slot { display: block; width: 100%; height: 100%; }

/* phone frame */
.phone {
  border-radius: 26px; overflow: hidden; background: var(--walnut);
  padding: 7px; box-shadow: 0 28px 56px -30px rgba(47,27,17,0.5);
}
.phone__screen {
  border-radius: 20px; overflow: hidden; aspect-ratio: 9 / 19;
  background: var(--linen-soft);
}
.phone__screen image-slot { display: block; width: 100%; height: 100%; }

/* ============================================================
   pulse — modules installed
   ============================================================ */
.pulse-modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem); }
.pmod {
  border: 1px solid var(--line); border-radius: 14px; background: var(--white);
  padding: 1.5rem 1.4rem; display: flex; flex-direction: column; gap: .6rem;
}
.pmod__live {
  align-self: flex-start; display: inline-flex; align-items: center; gap: .45rem;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--burgundy); margin-bottom: .2rem;
}
.pmod__live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--burgundy); }
.pmod__name { font-family: var(--display); font-weight: 500; font-size: 1.5rem; color: var(--walnut); }
.pmod__name b { color: var(--burgundy); font-weight: 500; }
.pmod__desc { font-size: 0.92rem; color: var(--cocoa); line-height: 1.55; }

.pulse-shot { margin-top: clamp(2.2rem, 4.5vw, 3.5rem); }

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 900px) {
  .feature-proj__meta { grid-template-columns: 1fr; gap: 1.4rem; align-items: start; }
  .cs-meta__grid { grid-template-columns: 1fr 1fr; }
  .cs-meta__item:nth-child(2) { border-left: none; padding-left: 0; }
  .cs-meta__item:nth-child(3) { border-left: none; padding-left: 0; }
  .cs-stats { grid-template-columns: 1fr 1fr; gap: 1.8rem; }
  .cs-split, .cs-split--rev .cs-split__text { grid-template-columns: 1fr; }
  .cs-split--rev .cs-split__text { order: 0; }
  .cs-split--rev .cs-split__fig { order: -1; }
  .brand-board { grid-template-columns: 1fr; }
  .swatches { grid-template-columns: repeat(3, 1fr); }
  .devices { grid-template-columns: 1fr; }
  .pulse-modules { grid-template-columns: 1fr 1fr; }
  .cs-gallery .g-2, .cs-gallery .g-3, .cs-gallery .g-4 { grid-column: span 3; }
}
@media (max-width: 560px) {
  .cs-meta__grid { grid-template-columns: 1fr; }
  .cs-meta__item + .cs-meta__item { border-left: none; padding-left: 0; border-top: 1px solid var(--line-soft); }
  .cs-stats { grid-template-columns: 1fr 1fr; }
  .swatches { grid-template-columns: repeat(2, 1fr); }
  .pulse-modules { grid-template-columns: 1fr; }
  .devices__phones { grid-template-columns: 1fr 1fr; }
  .cs-gallery { grid-template-columns: repeat(2, 1fr); }
  .cs-gallery .g-2, .cs-gallery .g-3, .cs-gallery .g-4, .cs-gallery .g-6 { grid-column: span 2; }
}
