/* Portmasters case study — extends the site tokens in ../../style.css */
body.case { --pm: #c986ff; --pm-d: #6d0a8f; --c1: #c986ff; --c2: #ff7bbf; --c3: #7b97ff; --c4: #62e2a8; background: var(--bg); }
.w { width: 100%; max-width: 1320px; margin: 0 auto; padding-inline: var(--pad); }
.c-sec { padding-top: clamp(84px, 11vw, 170px); position: relative; }
.c-sec.tight { padding-top: clamp(40px, 6vw, 90px); }
.c-idx { font: 500 13px/1 var(--int); letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin-bottom: 22px; }
.c-h2 { font: 700 clamp(36px, 5.4vw, 86px)/1 var(--cab); letter-spacing: -.04em; max-width: 14ch; text-wrap: balance; }
.c-h3 { font: 700 clamp(28px, 3.4vw, 48px)/1.05 var(--cab); letter-spacing: -.03em; }
.c-p { font: 400 clamp(16px, 1.3vw, 19px)/1.7 var(--int); color: #a8a59e; max-width: 62ch; margin-top: 26px; }
.c-p.big { font-size: clamp(20px, 2vw, 29px); line-height: 1.42; color: var(--ink); margin-top: 0; max-width: 34ch; letter-spacing: -.01em; }
.c-note { margin-top: 16px; font: 400 13px/1.5 var(--int); color: var(--mut); }
.c-two { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(32px, 6vw, 110px); align-items: start; }
.c-stick { position: sticky; top: 110px; }
.c-body > .c-p:first-child { margin-top: 0; }

/* reveal */
html.js .rv { opacity: 0; transform: translateY(28px); }
@media (prefers-reduced-motion: reduce) { html.js .rv { opacity: 1; transform: none; } }

/* ---------- hero ---------- */
.c-hero { position: relative; padding: clamp(112px, 14vw, 190px) 0 0; overflow: clip; isolation: isolate; }
.c-glow { position: absolute; z-index: -1; left: -10vw; top: 6%; width: 70vw; height: 70vw; max-width: 1000px; max-height: 1000px; border-radius: 50%; background: radial-gradient(closest-side, rgba(150, 40, 200, .34), rgba(90, 10, 140, .14) 55%, transparent 74%); filter: blur(50px); animation: breathe 10s ease-in-out infinite; }
.c-kick { display: flex; flex-wrap: wrap; gap: 8px; }
.c-kick span { padding: 8px 14px; border: 1px solid var(--line2); border-radius: 99px; font: 500 12px/1 var(--int); letter-spacing: .12em; text-transform: uppercase; color: #b9b6af; }
.c-kick span:first-child { color: var(--pm); border-color: rgba(201, 134, 255, .45); }
.c-h1 { font: 700 clamp(46px, 8.6vw, 142px)/.95 var(--cab); letter-spacing: -.048em; margin-top: 30px; max-width: 12ch; }
.c-h1 .ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.c-h1 .ln i { display: inline-block; font-style: normal; }
html.js .c-h1 .ln i { transform: translateY(108%); }
.c-lead { font: 400 clamp(17px, 1.5vw, 22px)/1.6 var(--int); color: #a8a59e; max-width: 46ch; margin-top: 30px; }
.c-meta { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 18px clamp(28px, 4vw, 64px); margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); }
.c-meta dt { font: 500 11px/1 var(--int); letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin-bottom: 9px; }
.c-meta dd { font: 500 15px/1.4 var(--int); color: var(--ink); }
.c-heroimg { margin: clamp(46px, 6vw, 90px) var(--pad) 0; border-radius: clamp(18px, 2.2vw, 30px); overflow: hidden; background: #ececed; aspect-ratio: 1800 / 1316; max-height: 88vh; box-shadow: 0 60px 120px -50px rgba(120, 20, 170, .55); }
.c-heroimg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); will-change: transform; }
.c-cue { display: grid; place-items: center; width: 44px; height: 70px; margin: 26px auto 0; }
.c-cue i { width: 1px; height: 52px; background: linear-gradient(var(--ink), transparent); transform-origin: 50% 0; animation: cue 2.2s var(--soft) infinite; }
@keyframes cue { 0% { transform: scaleY(0); opacity: 1; } 55% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- overview ---------- */
.c-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 42px; }
.c-card { padding: 26px; border: 1px solid var(--line2); border-radius: 22px; background: rgba(255, 255, 255, .018); }
.c-card h3 { font: 700 20px/1.1 var(--cab); letter-spacing: -.01em; margin-bottom: 12px; }
.c-card p { font: 400 15px/1.65 var(--int); color: #a8a59e; }

/* ---------- numbers ---------- */
.c-nums { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; border: 1px solid var(--line); border-radius: 26px; overflow: hidden; }
.c-nums li { padding: clamp(24px, 3.2vw, 44px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; min-height: clamp(150px, 16vw, 210px); justify-content: space-between; }
.c-nums li:nth-child(3n) { border-right: 0; } .c-nums li:nth-child(n+4) { border-bottom: 0; }
.c-nums b { font: 700 clamp(52px, 7vw, 110px)/1 var(--cab); letter-spacing: -.05em; background: linear-gradient(180deg, #f6f3ec 30%, #b9a6c9 130%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.c-nums span { font: 500 14px/1.4 var(--int); color: var(--mut); max-width: 22ch; }

/* ---------- band ---------- */
.c-band { margin-top: clamp(70px, 9vw, 140px); }
.c-bandimg { margin: 0 var(--pad); border-radius: clamp(18px, 2.2vw, 30px); overflow: hidden; background: #050505; aspect-ratio: 1800 / 1118; max-height: 86vh; }
.c-bandimg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); will-change: transform; }
.c-cap { margin-top: 16px; font: 400 14px/1.5 var(--int); color: var(--mut); }

/* ---------- process ---------- */
.c-phases { display: flex; flex-wrap: wrap; gap: 10px; margin: 44px 0 0; }
.ph { --ph: var(--c1); display: inline-flex; align-items: center; gap: 12px; padding: 10px 22px 10px 10px; border-radius: 99px; border: 1px solid var(--line2); background: transparent; color: var(--ink); font: 600 15px/1 var(--int); cursor: pointer; transition: background .4s, border-color .4s, transform .4s var(--ease); }
.ph[data-ph="2"] { --ph: var(--c2); } .ph[data-ph="3"] { --ph: var(--c3); } .ph[data-ph="4"] { --ph: var(--c4); }
.ph i { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--ph); color: #0a0a0b; font: 700 14px/1 var(--cab); font-style: normal; }
.ph:hover { transform: translateY(-2px); }
.ph.on { background: color-mix(in srgb, var(--ph) 14%, transparent); border-color: color-mix(in srgb, var(--ph) 55%, transparent); }
.c-phdesc { margin-top: 22px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 12px 40px; padding: 26px; border: 1px solid var(--line); border-radius: 22px; min-height: 150px; }
.c-phdesc h3 { font: 700 clamp(22px, 2.2vw, 32px)/1.1 var(--cab); letter-spacing: -.02em; }
.c-phdesc h3 small { display: block; font: 500 12px/1 var(--int); letter-spacing: .14em; text-transform: uppercase; color: var(--mut); margin-bottom: 12px; }
.c-phdesc ul { list-style: none; display: grid; gap: 9px; font: 400 15px/1.5 var(--int); color: #b4b1aa; }
.c-phdesc li { position: relative; padding-left: 20px; }
.c-phdesc li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border-radius: 50%; background: var(--ph, var(--c1)); }
.c-phdesc li.agr { color: var(--acc); }
.c-gantt { position: relative; margin-top: 18px; padding: 26px clamp(16px, 3vw, 34px) 22px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 255, 255, .014); overflow: hidden; }
.gm { position: relative; height: 26px; }
.gm span { position: absolute; top: 0; font: 500 12px/1 var(--int); color: var(--mut); letter-spacing: .04em; }
.gg { position: relative; }
.gl { position: absolute; top: 0; bottom: 0; width: 0; border-left: 1px dashed rgba(239, 236, 229, .12); pointer-events: none; }
.gr { position: relative; height: 27px; margin-bottom: 6px; }
.gb { position: absolute; top: 0; height: 100%; border-radius: 8px; background: var(--c); display: flex; align-items: center; padding-left: 10px; font: 700 12px/1 var(--cab); color: #0a0a0b; transform-origin: 0 50%; transition: opacity .45s, filter .45s; }
.gn { position: absolute; top: 50%; translate: 0 -50%; font: 500 13px/1 var(--int); color: #cfccc5; white-space: nowrap; transition: opacity .45s, color .3s; pointer-events: none; }
.gr.dim .gb { opacity: .16; filter: saturate(.3); } .gr.dim .gn { opacity: .22; }
.gr:hover .gn { color: var(--ink); }
.glegend { display: none; list-style: none; margin-top: 18px; font: 400 13px/1.45 var(--int); color: #b4b1aa; gap: 8px; }
.glegend li { display: flex; gap: 10px; transition: opacity .45s; } .glegend li.dim { opacity: .25; }
.glegend b { flex: none; width: 22px; height: 22px; border-radius: 6px; background: var(--c); color: #0a0a0b; font: 700 11px/22px var(--cab); text-align: center; }

/* ---------- problem → answer ---------- */
.c-pairs { margin-top: 52px; border-top: 1px solid var(--line); }
.pr { display: grid; grid-template-columns: 54px 1fr 40px 1.15fr; gap: 0 clamp(14px, 2.4vw, 36px); align-items: baseline; padding: clamp(18px, 2.2vw, 28px) 0; border-bottom: 1px solid var(--line); transition: background .5s; }
.pr .n { font: 700 14px/1 var(--cab); color: var(--mut); letter-spacing: .06em; }
.pr .a1 { font: 500 clamp(16px, 1.5vw, 21px)/1.4 var(--int); color: #9a978f; }
.pr .ar { color: var(--pm); font: 400 20px/1 var(--int); transition: translate .5s var(--ease); }
.pr .a2 { font: 500 clamp(16px, 1.5vw, 21px)/1.45 var(--int); color: var(--ink); }
.pr:hover .ar { translate: 8px 0; } .pr:hover { background: linear-gradient(90deg, rgba(201, 134, 255, .06), transparent 70%); }

/* ---------- quotes + board ---------- */
.c-quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 50px; }
.c-q { display: flex; flex-direction: column; gap: 20px; padding: clamp(22px, 2.4vw, 32px); border: 1px solid var(--line2); border-radius: 24px; background: linear-gradient(180deg, rgba(201, 134, 255, .07), transparent 62%); }
.c-q .who { font: 600 11px/1 var(--int); letter-spacing: .14em; text-transform: uppercase; color: var(--pm); }
.c-q blockquote { font: 500 clamp(19px, 1.7vw, 25px)/1.38 var(--cab); letter-spacing: -.012em; }
.c-q .dec { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font: 400 14px/1.6 var(--int); color: #a8a59e; }
.c-q .dec b { display: block; font: 600 11px/1 var(--int); letter-spacing: .14em; text-transform: uppercase; color: var(--acc); margin-bottom: 8px; }
.c-board { margin-top: 28px; border: 1px solid var(--line2); border-radius: 24px; overflow: hidden; background: #101012; }
.c-boardbar { display: flex; align-items: center; gap: 8px; padding: 13px 18px; border-bottom: 1px solid var(--line); font: 500 12px/1 var(--int); color: var(--mut); }
.c-boardbar i { width: 10px; height: 10px; border-radius: 50%; background: #2c2c30; }
.c-boardbar span { margin-left: 8px; } .c-boardbar em { display: none; margin-left: auto; font: 500 12px/1 var(--int); color: var(--acc); }
.c-boardscroll { height: auto; overflow-x: auto; overflow-y: hidden; background: #f4f4f4; overscroll-behavior-x: contain; scrollbar-width: thin; }
.c-boardscroll.drag { cursor: grabbing; user-select: none; }
.c-boardscroll img { width: 100%; max-width: 100%; height: auto; display: block; }

/* ---------- HMW ---------- */
.c-hmw { columns: 2; column-gap: 14px; margin-top: 50px; }
.hq { break-inside: avoid; margin-bottom: 14px; border: 1px solid var(--line2); border-radius: 20px; background: rgba(255, 255, 255, .014); transition: border-color .4s, background .4s; }
.hq.open { border-color: rgba(201, 134, 255, .5); background: rgba(201, 134, 255, .05); }
.hq button { display: grid; grid-template-columns: 34px 1fr 22px; gap: 12px; align-items: start; width: 100%; padding: 20px 20px; text-align: left; background: none; border: 0; color: var(--ink); cursor: pointer; font: 500 16px/1.45 var(--int); }
.hq .n { font: 700 12px/1.9 var(--cab); color: var(--pm); letter-spacing: .08em; }
.hq .pl { width: 22px; height: 22px; position: relative; margin-top: 2px; }
.hq .pl::before, .hq .pl::after { content: ""; position: absolute; left: 3px; right: 3px; top: 50%; height: 1.5px; background: var(--ink); transition: transform .5s var(--ease); }
.hq .pl::after { transform: rotate(90deg); } .hq.open .pl::after { transform: rotate(0); }
.hq .ans { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s var(--ease); }
.hq.open .ans { grid-template-rows: 1fr; }
.hq .ans > div { overflow: hidden; }
.hq .ans p { padding: 0 20px 22px 66px; font: 400 15px/1.65 var(--int); color: #aaa7a0; }

/* ---------- chips / map / personas ---------- */
.c-chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin-top: 30px; }
.c-chips li { padding: 10px 18px; border: 1px solid var(--line2); border-radius: 99px; font: 600 14px/1 var(--int); }
.c-chips.big li { padding: 14px 24px; font-size: 16px; }
.c-map { margin-top: 56px; border-radius: 26px; overflow: hidden; border: 1px solid var(--line2); background: #e8e8e8; }
.c-map img { width: 100%; height: auto; }
.c-map figcaption { padding: 16px 22px; background: var(--bg2); font: 400 14px/1.5 var(--int); color: var(--mut); }
.c-personas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 56px; align-items: start; max-width: 1000px; margin-left: auto; margin-right: auto; }
.c-persona { border-radius: 26px; overflow: hidden; background: #f5f5f5; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8); }
.c-persona img { width: 100%; height: auto; }

/* ---------- final UI ---------- */
.c-stack { margin-top: 56px; }
.c-stackin { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; gap: 24px; overflow: hidden; padding: 70px 0 40px; }
.c-stackimgs { position: relative; width: min(1240px, 92vw, calc((100vh - 200px) * 1.556)); aspect-ratio: 1800 / 1157; margin: 0 auto; }
.c-stackimgs .s { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: clamp(14px, 1.6vw, 24px); box-shadow: 0 50px 110px -30px rgba(0, 0, 0, .95), 0 0 0 1px rgba(255, 255, 255, .08); will-change: transform; }
.c-stackcap { display: flex; align-items: baseline; gap: 18px; justify-content: center; text-align: left; }
.c-stackcap .n { font: 500 13px/1 var(--int); color: var(--mut); letter-spacing: .12em; } .c-stackcap .n b { font: 700 26px/1 var(--cab); color: var(--ink); letter-spacing: -.02em; }
.c-stackcap #st { font: 400 15px/1.5 var(--int); color: #b4b1aa; max-width: 56ch; }
.c-phones { display: flex; gap: clamp(16px, 2vw, 28px); overflow-x: auto; padding: 44px var(--pad) 18px; scroll-snap-type: x proximity; cursor: grab; scrollbar-width: none; overscroll-behavior-x: contain; }
.c-phones::-webkit-scrollbar { display: none; } .c-phones.drag { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.c-phones figure { flex: none; width: clamp(200px, 21vw, 290px); scroll-snap-align: center; }
.c-phones img { width: 100%; height: auto; border-radius: clamp(22px, 2.4vw, 34px); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .08); pointer-events: none; }
.c-phones figcaption { margin-top: 14px; text-align: center; font: 500 13px/1 var(--int); color: var(--mut); }
.c-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 40px 0 20px; }
.c-tabs button { padding: 11px 20px; border-radius: 99px; border: 1px solid var(--line2); background: transparent; color: var(--ink); font: 600 14px/1 var(--int); cursor: pointer; transition: background .35s, color .35s, border-color .35s; }
.c-tabs button:hover { border-color: var(--ink); } .c-tabs button.on { background: var(--ink); color: #0a0a0b; border-color: var(--ink); }
.c-kit { max-width: 980px; border-radius: 26px; overflow: hidden; background: #fff; box-shadow: 0 50px 100px -50px rgba(0, 0, 0, .9); }
.c-kit img { display: none; width: 100%; height: auto; } .c-kit img.on { display: block; animation: kfade .6s var(--ease); }
@keyframes kfade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- outcome ---------- */
.c-deliv { list-style: none; border-top: 1px solid var(--line); }
.c-deliv li { display: grid; grid-template-columns: 150px 1fr; gap: 28px; padding: clamp(20px, 2.4vw, 30px) 0; border-bottom: 1px solid var(--line); }
.c-deliv b { font: 700 clamp(20px, 1.8vw, 26px)/1.1 var(--cab); letter-spacing: -.015em; }
.c-deliv span { font: 400 16px/1.65 var(--int); color: #a8a59e; }
.c-collage { margin: clamp(80px, 10vw, 150px) var(--pad) clamp(70px, 8vw, 120px); border-radius: 28px; overflow: hidden; aspect-ratio: 1800 / 893; background: #5b0a76; }
.c-collage img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); will-change: transform; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .c-two { grid-template-columns: 1fr; gap: 26px; } .c-stick { position: static; }
  .c-quotes { grid-template-columns: 1fr; }
  .c-meta { grid-template-columns: repeat(2, auto); }
  .c-hmw { columns: 1; }
}
@media (max-width: 760px) {
  .c-nums { grid-template-columns: 1fr 1fr; } .c-nums li:nth-child(3n) { border-right: 1px solid var(--line); } .c-nums li:nth-child(2n) { border-right: 0; } .c-nums li:nth-child(n+4) { border-bottom: 1px solid var(--line); } .c-nums li:nth-child(n+5) { border-bottom: 0; }
  .c-cols { grid-template-columns: 1fr; }
  .c-phdesc { grid-template-columns: 1fr; }
  .gn { display: none; } .glegend { display: grid; } .gr { height: 22px; margin-bottom: 5px; }
  .pr { grid-template-columns: 34px 1fr; gap: 6px 12px; } .pr .ar { display: none; } .pr .a2 { grid-column: 2; padding-top: 4px; }
  .c-personas { grid-template-columns: 1fr; }
  .c-deliv li { grid-template-columns: 1fr; gap: 8px; }
  .c-stackin { min-height: 0; padding: 40px 0 10px; }
  .c-stackimgs { aspect-ratio: auto; display: grid; gap: 14px; } .c-stackimgs .s { position: static; height: auto; }
  .c-stackcap { display: none; }
  .c-boardscroll img { width: 1000px; max-width: none; }
  .c-boardbar em { display: block; }
  .c-hmw .hq .ans p { padding-left: 20px; }
}

/* full-bleed media blocks: always centred on the page, same width at every viewport */
.c-heroimg, .ebh, .c-bandimg, .c-collage { width: calc(100% - 2 * var(--pad)); max-width: 1760px; margin-left: auto; margin-right: auto; }

@media (max-width: 760px) { .gm span:nth-child(even) { display: none; } }

@media (max-width: 760px) {
  .c-mapscroll { overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scrollbar-width: thin; }
  .c-mapscroll img { width: 1100px; max-width: none; }
  .c-map figcaption::after { content: " Swipe the map sideways to read it."; color: var(--acc); }
}

/* project name above the hero headline */
.c-pn { display: flex; align-items: center; gap: 16px; margin: 0 0 clamp(20px, 2.6vw, 32px); }
.c-pn i { font: italic 400 clamp(30px, 3.2vw, 46px)/1 var(--ser); color: var(--pm); letter-spacing: -.01em; }
.c-pn::before { content: ""; order: 1; width: 1px; height: clamp(22px, 2.4vw, 32px); background: var(--line2); }
.c-pn b { order: 2; font: 700 clamp(18px, 1.7vw, 24px)/1 var(--cab); letter-spacing: -.02em; color: var(--ink); }

/* more case studies */
.c-more { padding-bottom: clamp(60px, 8vw, 120px); }
.c-more-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.6vw, 22px); margin-top: clamp(30px, 4vw, 56px); }
.mcard { display: block; color: var(--ink); text-decoration: none; }
.mcard .mimg { position: relative; display: block; aspect-ratio: 4 / 3; border-radius: clamp(16px, 1.8vw, 24px); overflow: hidden; background: #111; border: 1px solid var(--line2); transition: border-color .5s, transform .7s cubic-bezier(.16, 1, .3, 1); }
.mcard .mimg img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1s cubic-bezier(.16, 1, .3, 1); }
.mcard .mimg::after { content: "→"; position: absolute; right: 12px; bottom: 12px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--pm); color: #06100a; font: 600 16px/1 var(--int); opacity: 0; transform: translateY(8px) scale(.85); transition: opacity .35s, transform .5s cubic-bezier(.16, 1, .3, 1); }
.mcard:hover .mimg { border-color: var(--pm); } .mcard:hover .mimg img { transform: scale(1.05); } .mcard:hover .mimg::after { opacity: 1; transform: none; }
.mcard .mmeta { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 4px 12px; margin-top: 16px; }
.mcard .mmeta i { font: italic 400 clamp(22px, 2vw, 30px)/1 var(--ser); color: var(--pm); }
.mcard .mmeta b { font: 700 clamp(16px, 1.4vw, 20px)/1.15 var(--cab); letter-spacing: -.02em; }
.mcard .mmeta span { grid-column: 2; font: 400 13px/1.4 var(--int); color: var(--mut); }
@media (max-width: 1000px) { .c-more-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .c-more-grid { gap: 22px 12px; } .mcard .mmeta { grid-template-columns: 1fr; } .mcard .mmeta span { grid-column: 1; } }