/* ============================================================
   ANAINSEA — responsive system (fluid type, spacing, breakpoints)
   Load after page CSS. Breakpoints: 640 / 768 / 1024 / 1280
   ============================================================ */
:root {
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;

  --gutter: clamp(16px, 4vw, 44px);
  --gutter-sm: clamp(12px, 3vw, 22px);
  --section-gap: clamp(24px, 4vw, 54px);
  --page-head-top: clamp(104px, 14vw, 170px);
  --page-head-bottom: clamp(28px, 4vw, 56px);
  --nav-pad-y: clamp(16px, 2.4vw, 26px);
  --nav-pad-x: var(--gutter);
  --masonry-gap: clamp(16px, 2.4vw, 34px);
  --stack-gap: clamp(20px, 3vw, 48px);

  --text-body: clamp(15px, 1.05vw, 18.5px);
  --text-body-lg: clamp(17px, 1.35vw, 21px);
  --text-ui: clamp(10px, 0.72vw, 12px);
  --text-caption: clamp(13px, 0.95vw, 16px);
  --text-display-sm: clamp(28px, 5vw, 40px);
}

/* ---------- shared layout ---------- */
.wrap {
  padding-inline: var(--gutter);
}

.nav {
  padding: var(--nav-pad-y) var(--nav-pad-x);
}

.nav.stuck {
  padding: clamp(14px, 2vw, 18px) var(--nav-pad-x);
}

.kick {
  font-size: var(--text-ui);
  letter-spacing: clamp(0.18em, 0.32em, 0.32em);
}

.site-foot {
  padding: clamp(56px, 10vw, 96px) 0 clamp(28px, 5vw, 40px);
}

.site-foot .cols {
  gap: clamp(20px, 3vw, 30px);
}

.site-foot .col .big {
  font-size: clamp(20px, 3.2vw, 26px);
}

.site-foot .col a,
.site-foot .col p {
  font-size: clamp(13px, 1vw, 14px);
}

.site-foot .legal {
  font-size: clamp(10px, 0.75vw, 11px);
}

.theme {
  left: clamp(12px, 2vw, 18px);
  bottom: clamp(12px, 2vw, 18px);
}

.menu-inner {
  padding: clamp(20px, 4vw, 34px) var(--gutter) clamp(18px, 3vw, 28px);
}

/* ---------- page headers (inner pages) ---------- */
.head,
.s-head,
.st-head,
.c-head {
  padding-top: var(--page-head-top);
}

.head {
  padding-bottom: clamp(24px, 3vw, 38px);
}

.s-head {
  padding-bottom: clamp(28px, 4vw, 44px);
}

.s-head .stand {
  max-width: min(660px, 100%);
}

.s-meta {
  gap: clamp(24px, 4vw, 54px);
  margin-top: clamp(24px, 4vw, 42px);
  padding-top: clamp(16px, 2.5vw, 24px);
}

.st-head {
  padding-bottom: clamp(32px, 4vw, 56px);
}

.c-head {
  padding-bottom: clamp(16px, 2.5vw, 18px);
}

.c-head .avail {
  font-size: var(--text-ui);
}

.head h1 {
  font-size: clamp(40px, 8.2vw, 138px);
}

.head .meta {
  font-size: var(--text-ui);
  line-height: 1.85;
}

/* ---------- work / gallery ---------- */
.work-grid,
.series-grid {
  column-gap: var(--masonry-gap);
}

.work-grid {
  column-count: 3;
}

.series-grid {
  column-count: 3;
  padding-block: clamp(24px, 3vw, 34px) clamp(40px, 6vw, 60px);
}

.work {
  margin-bottom: clamp(34px, 5vw, 54px);
}

.frame {
  margin-bottom: var(--masonry-gap);
}

.work .work-cap .t {
  font-size: clamp(16px, 1.4vw, 19px);
}

.bar {
  flex-wrap: wrap;
  gap: clamp(12px, 2vw, 20px);
  padding-block: clamp(14px, 2vw, 20px);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.filters {
  flex-wrap: wrap;
  gap: clamp(4px, 1vw, 8px);
}

.filters button {
  font-size: clamp(10px, 0.75vw, 11px);
  padding: clamp(7px, 1vw, 9px) clamp(12px, 1.5vw, 17px);
}

.foot {
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 24px);
  padding: clamp(32px, 5vw, 46px) 0 clamp(56px, 10vw, 90px);
  font-size: var(--text-ui);
}

/* ---------- series / lightbox ---------- */
.lb-top,
.lb-cap {
  padding-inline: var(--gutter);
}

.lb-top {
  padding-block: clamp(16px, 2.5vw, 26px);
}

.lb-cap {
  padding-block: clamp(16px, 2.5vw, 22px) clamp(20px, 3vw, 34px);
  flex-wrap: wrap;
  align-items: flex-start;
}

.lb-cap .t {
  font-size: clamp(20px, 3.5vw, 26px);
}

.lb-cap .m {
  text-align: left;
}

.lb-stage {
  padding-inline: clamp(8px, 2vw, 30px);
}

.lb-nav {
  width: clamp(44px, 10vw, 60px);
  height: clamp(44px, 10vw, 60px);
  font-size: clamp(14px, 2.5vw, 18px);
}

.next {
  margin-top: clamp(36px, 6vw, 60px);
  padding-top: clamp(40px, 6vw, 64px);
}

.next a {
  gap: clamp(20px, 3vw, 40px);
}

.next .thumb {
  width: clamp(160px, 28vw, 230px);
  height: clamp(104px, 18vw, 150px);
}

/* ---------- studio ---------- */
.lede {
  gap: var(--stack-gap);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.sec {
  gap: clamp(16px, 2.5vw, 48px);
  padding-block: clamp(40px, 6vw, 74px);
}

.sec > h2 {
  top: clamp(80px, 12vw, 120px);
  font-size: var(--text-ui);
}

.principles .p {
  padding: clamp(24px, 4vw, 38px) clamp(20px, 3vw, 34px);
}

.principles .p h3 {
  font-size: clamp(21px, 2.8vw, 27px);
}

.principles .p p {
  font-size: var(--text-caption);
}

.rows .r .ti {
  font-size: var(--text-body-lg);
}

.taglist li {
  font-size: clamp(17px, 2vw, 20px);
}

.kit div span {
  font-size: clamp(17px, 2vw, 20px);
}

/* ---------- contact ---------- */
.c-grid {
  gap: clamp(40px, 8vw, 80px);
  padding-block: clamp(40px, 6vw, 70px) clamp(28px, 4vw, 40px);
  margin-top: clamp(28px, 4vw, 46px);
}

.form input,
.form textarea,
.form select {
  font-size: var(--text-body-lg);
}

.details .blk a,
.details .blk p {
  font-size: clamp(18px, 2.4vw, 23px);
}

.sent h3 {
  font-size: clamp(26px, 4.5vw, 34px);
}

.sent p {
  font-size: var(--text-caption);
}

/* =====================================================
   HOME (full-screen stage)
   ===================================================== */
.hero .nav {
  padding: clamp(18px, 3vw, 30px) var(--gutter);
}

.footmeta {
  left: var(--gutter);
  right: var(--gutter);
  bottom: clamp(18px, 3vw, 30px);
  font-size: clamp(9px, 0.7vw, 11px);
  flex-wrap: nowrap;
  gap: clamp(12px, 2vw, 20px);
}

#d1 .footmeta {
  align-items: center;
}

#d1 .scrollcue {
  flex-shrink: 0;
  white-space: nowrap;
}

#d1 .kicker {
  letter-spacing: clamp(0.22em, 0.5em, 0.5em);
  font-size: clamp(9px, 0.75vw, 12px);
  top: calc(13.5vh + clamp(0px, 2vw, 8px));
}

#d1 .masthead {
  bottom: clamp(10vh, 13.5vh, 14vh);
}

#d1 .masthead h1 {
  font-size: clamp(48px, 15.5vw, 250px);
}

#d1 .side {
  display: none;
}

#d2 .left {
  padding: clamp(88px, 12vw, 120px) var(--gutter) clamp(24px, 4vw, 30px);
}

#d2 .meta {
  flex-wrap: wrap;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 40px);
}

#d3 .marquee .track {
  font-size: clamp(16px, 2.2vw, 22px);
}

#d3 .marquee .track span b {
  font-size: clamp(10px, 0.9vw, 13px);
}

.switch {
  bottom: clamp(14px, 2.5vw, 26px);
  max-width: calc(100vw - var(--gutter) * 2 - 56px);
  overflow-x: auto;
  scrollbar-width: none;
}

.switch::-webkit-scrollbar {
  display: none;
}

.switch button {
  font-size: clamp(9px, 0.75vw, 11px);
  padding: clamp(7px, 1.2vw, 9px) clamp(12px, 1.8vw, 18px);
  white-space: nowrap;
}

/* ---------- breakpoints ---------- */
@media (max-width: 1280px) {
  .site-foot .cols {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

@media (max-width: 1024px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav ul {
    display: none;
  }

  .nav .end {
    grid-column: 2;
    justify-self: end;
  }

  .switch {
    display: none;
  }

  .work-grid,
  .series-grid {
    column-count: 2;
  }

  .menu-body {
    grid-template-columns: 1fr;
    gap: 30px;
    align-content: center;
    justify-items: end;
  }

  .menu-aside {
    display: none;
  }

  .menu-list {
    align-items: flex-end;
    width: 100%;
  }

  .m-row {
    justify-content: flex-end;
    text-align: right;
  }

  .m-row:hover .m-name {
    transform: translateX(-10px);
  }

  .menu-inner {
    padding-inline: var(--gutter);
  }

  .menu-head,
  .menu-foot {
    width: 100%;
  }

  .menu-x {
    margin-left: auto;
  }

  .m-bloom {
    margin-left: 0;
    margin-right: 8px;
    order: -1;
  }

  .lede {
    grid-template-columns: minmax(140px, 44%) 1fr;
    align-items: start;
    gap: clamp(18px, 4vw, 28px);
  }

  .lede .ph {
    display: block;
    min-height: clamp(160px, 34vw, 280px);
    width: 100%;
  }
}

@media (max-width: 768px) {
  .bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-foot .cols {
    grid-template-columns: 1fr 1fr;
  }

  .head .row1 {
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(16px, 3vw, 24px);
  }

  .head .meta {
    display: block;
    text-align: left;
    padding-bottom: 0;
  }

  .s-head h1 {
    font-size: clamp(40px, 12vw, 72px);
  }

  .st-head h1 {
    font-size: clamp(40px, 12vw, 80px);
  }

  .c-head h1 {
    font-size: clamp(38px, 11vw, 64px);
  }

  .d2-desktop {
    display: none !important;
  }

  .street-slider.d2-mobile {
    display: flex;
  }

  #d2 .grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    height: 100%;
    overflow: hidden;
  }

  #d2 .left {
    justify-content: flex-start;
    padding: clamp(72px, 11vh, 96px) var(--gutter) clamp(8px, 1.5vh, 14px);
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  #d2 .stamp {
    margin-bottom: clamp(8px, 1.5vh, 14px);
    font-size: clamp(9px, 0.65vw, 11px);
  }

  #d2 h1 {
    font-size: clamp(28px, 7vw, 52px);
    line-height: 0.88;
  }

  #d2 .meta {
    display: none;
  }

  .street-slider {
    border-left: none;
    padding: clamp(8px, 1.5vh, 16px) var(--gutter) clamp(12px, 2vh, 18px);
    min-height: 0;
    flex: 1;
    justify-content: stretch;
  }

  .street-slider__viewport {
    flex: 1;
    min-height: 0;
    max-height: none;
    aspect-ratio: unset;
    height: auto;
  }

  .street-slide__idx {
    display: none;
  }

  .street-slide__copy {
    padding: clamp(12px, 2vh, 18px) clamp(14px, 3vw, 24px);
  }

  .street-slide__title {
    font-size: clamp(16px, 4vw, 24px);
    margin-bottom: 4px;
  }

  .street-slider__controls {
    margin-top: clamp(10px, 1.5vh, 16px);
    flex-shrink: 0;
  }

  #d3 .d3-desktop-only {
    display: none;
  }

  #d3 .d3-mobile-only {
    display: block;
  }

  #d3 .d3-shell {
    display: flex;
    flex-direction: column;
    padding: clamp(88px, 12vw, 120px) var(--gutter) clamp(96px, 14vw, 120px);
    overflow-y: auto;
    scrollbar-width: none;
  }

  #d3 .d3-shell::-webkit-scrollbar {
    display: none;
  }

  #d3 .d3-copy {
    position: relative;
    z-index: 5;
    flex: none;
    padding-bottom: clamp(28px, 5vw, 52px);
  }

  #d3 .d3-title {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: clamp(8px, 2vw, 18px);
    margin-top: clamp(12px, 2vw, 20px);
  }

  #d3 .d3-copy .t-ana,
  #d3 .d3-copy .t-insea {
    position: static;
    mix-blend-mode: normal;
  }

  #d3 .field {
    position: relative;
    flex: 1;
    min-height: clamp(280px, 48vh, 520px);
    margin-top: clamp(8px, 2vw, 16px);
  }

  #d3 .f4 {
    display: none;
  }

  #d3 .f1,
  #d3 .f2,
  #d3 .f3 {
    width: clamp(120px, 42%, 220px);
    height: clamp(140px, 28vh, 240px);
  }

  #d3 .d3-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .lb-nav.lb-prev {
    left: clamp(6px, 1.5vw, 12px);
  }

  .lb-nav.lb-next {
    right: clamp(6px, 1.5vw, 12px);
  }

  .next a {
    grid-template-columns: 1fr;
  }

  .next .thumb {
    display: none;
  }

  .m-row:hover .m-name {
    transform: translateX(-10px);
  }

  .menu-body {
    grid-template-columns: 1fr;
    gap: 30px;
    align-content: center;
    justify-items: end;
  }

  .menu-aside {
    display: none;
  }

  .lede {
    grid-template-columns: minmax(120px, 42%) 1fr;
    gap: 20px;
  }

  .lede .ph {
    min-height: clamp(140px, 38vw, 240px);
  }

  .sec {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: clamp(40px, 8vw, 54px);
  }

  .sec > h2 {
    position: static;
  }

  .principles,
  .kit {
    grid-template-columns: 1fr;
  }

  .taglist {
    columns: 1;
  }

  .c-grid {
    grid-template-columns: 1fr;
    gap: clamp(40px, 8vw, 56px);
  }

  .form .two {
    grid-template-columns: 1fr;
  }

  .rows .r {
    grid-template-columns: auto 1fr;
    gap: 8px 16px;
  }

  .rows .r .pl {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .work-grid,
  .series-grid {
    column-count: 1;
  }

  .site-foot .cols {
    grid-template-columns: 1fr;
  }

  .site-foot .legal {
    flex-direction: column;
    align-items: flex-start;
  }

  #d1 .footmeta {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: clamp(10px, 2vw, 16px);
  }

  #d1 .footmeta > div:first-child {
    flex: 1 1 auto;
    min-width: 0;
  }

  #d1 .scrollcue {
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
    justify-content: flex-start;
  }

  #d1 .scrollcue .cue-dash {
    flex: 0 0 46px;
    width: 46px;
    min-height: 1px;
    max-height: 1px;
  }

  #d3 .f2 {
    display: none;
  }

  #d3 .f1 {
    left: 0;
    top: 0;
    transform: none;
  }

  #d3 .f3 {
    left: auto;
    right: 0;
    bottom: 0;
    transform: none;
  }

  .switch button .n {
    display: none;
  }

  .switch button {
    padding-inline: clamp(10px, 2vw, 14px);
  }

  .lb-top .cnt {
    font-size: clamp(9px, 0.7vw, 11px);
  }

  .lb-close {
    font-size: clamp(9px, 0.7vw, 11px);
    padding: clamp(6px, 1vw, 8px) clamp(12px, 2vw, 16px);
  }
}

@media (max-width: 480px) {
  :root {
    --gutter: clamp(14px, 5vw, 18px);
  }

  .s-meta {
    flex-direction: column;
    gap: 16px;
  }

  .faq .q button {
    font-size: clamp(18px, 5vw, 24px);
  }
}

/* ---------- touch / reduced hover ---------- */
@media (hover: none) {
  .work:hover .ph img,
  .frame-open:hover .ph img,
  .next a:hover .thumb img {
    transform: none;
  }

  .work:hover .ph::after,
  .frame-open:hover .ph::after {
    background: rgba(0, 0, 0, 0);
  }

  .work:hover .ph .tag {
    opacity: 1;
  }

  .principles .p:hover {
    background: var(--ink);
  }
}