/* ==========================================================================
   Saicharan Valluri — Portfolio
   Design tokens taken from the Figma file "draft-work / Portfolio 2026".
   ========================================================================== */
:root {
  --bg: #0f0f0f;
  --bg-2: #141414;
  --bg-3: #1a1a1a;
  --line: #2a2a2a;
  --line-2: rgba(245, 240, 235, 0.22);
  --text: #f5f0eb;
  --text-2: #8c8984;
  --head: #eeeae4;
  --text-3: #5e5c59;
  --label: rgba(245, 240, 235, 0.55);
  --accent: #2fce65;
  --accent-2: #8ee6ab;
  --radius: 6px;
  --radius-sm: 4px;
  --max: 1584px;
  --gutter: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display: "Archivo", "Inter", system-ui, sans-serif;
  --logo: "Afacad", "Archivo", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .45s; animation-timing-function: var(--ease); }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 120px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: #0a0a0a; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }

.skip-link { position: absolute; left: -9999px; top: 12px; z-index: 999; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 999px; }
.skip-link:focus { left: 12px; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: calc(880px + var(--gutter) * 2); }
.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.section-tight { padding: clamp(56px, 8vw, 96px) 0; }
.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .split { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 13px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2);
  margin: 0 0 24px;
}
.eyebrow .num { color: var(--accent); }
.eyebrow .bar { width: 40px; height: 1px; background: var(--line-2); }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(47,206,101,.18); }
.display {
  font: 700 clamp(48px, 9vw, 136px)/0.95 var(--display); letter-spacing: -0.035em; margin: 0;
}
.h1 { font: 600 clamp(40px, 6.4vw, 96px)/1 var(--display); letter-spacing: -0.03em; margin: 0; }
.h2 { color: var(--head); font: 500 clamp(30px, 3.2vw, 44px)/1.23 var(--display); letter-spacing: -0.025em; margin: 0 0 24px; }
.h3 { color: var(--head); font: 500 clamp(22px, 2.2vw, 30px)/1.2 var(--display); letter-spacing: -0.01em; margin: 0 0 12px; }
.h4 { font: 600 18px/1.35 var(--body); margin: 0 0 8px; }
.lead { font: 400 clamp(19px, 1.9vw, 26px)/1.5 var(--body); color: var(--text-2); margin: 0; max-width: 46ch; }
.lead-xl { font: 500 clamp(24px, 3vw, 40px)/1.3 var(--display); letter-spacing: -0.01em; max-width: 30ch; }
p { margin: 0 0 1em; color: var(--text-2); }
.muted { color: var(--text-3); }
.grad { background: linear-gradient(100deg, var(--text) 0%, var(--accent-2) 55%, var(--accent) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.caption { font-size: 14px; color: var(--text-3); margin-top: 16px; }
ul.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
ul.list li { position: relative; padding-left: 28px; color: var(--text-2); }
ul.list li::before { content: ""; position: absolute; left: 0; top: .7em; width: 14px; height: 1px; background: var(--accent); }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: transform .5s var(--ease), background .3s, backdrop-filter .3s;
}
.site-header .bar { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.site-header.scrolled { background: rgba(10,10,10,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line); }
.site-header.hide { transform: translateY(-100%); }
.logo { font: 600 17.28px/1 var(--logo); letter-spacing: .01em; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 36px; }
.nav a { font: 400 13px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); transition: color .2s; position: relative; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover::after { transform: scaleX(1); }
.menu-btn { display: none; width: 44px; height: 44px; position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--text); transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-btn span:nth-child(1) { top: 18px; } .menu-btn span:nth-child(2) { top: 25px; }
.menu-open .menu-btn span:nth-child(1) { top: 21.5px; transform: rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { top: 21.5px; transform: rotate(-45deg); }
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 72px 0 auto 0; height: calc(100dvh - 72px); flex-direction: column; gap: 0; padding: 24px var(--gutter); background: rgba(10,10,10,.97); backdrop-filter: blur(20px); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .4s var(--ease); }
  .nav a { font: 600 32px/1 var(--display); letter-spacing: -.01em; text-transform: none; color: var(--text); padding: 20px 0; border-bottom: 1px solid var(--line); }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; }
  .menu-open .site-header { background: rgba(10,10,10,.97); }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; font: 500 15px/1 var(--body); transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s; }
.btn-primary { background: var(--text); color: #0a0a0a; }
.btn-primary:hover { background: var(--accent); color: #0a0a0a; transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line-2); }
.btn-ghost:hover { border-color: var(--text); transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 500; }
.link-arrow::after { content: "›"; font-size: 1.3em; line-height: 1; transition: transform .3s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.reveal-scale { opacity: 0; transform: scale(.94); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.reveal-scale.in { opacity: 1; transform: none; }
.stagger > * { --d: calc(var(--i, 0) * 90ms); }

/* ---------- media ---------- */
.media { border-radius: var(--radius); overflow: hidden; background: var(--bg-3); border: 1px solid var(--line); position: relative; }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.media.zoomable { cursor: zoom-in; }
.media.zoomable:hover img { transform: scale(1.025); }
.media.contain img { object-fit: contain; }
.media-16x9 { aspect-ratio: 16 / 9; }
.media-4x3 { aspect-ratio: 4 / 3; }

/* sticky "scale-up" stage (Apple style hero media) */
.stage { height: 220vh; position: relative; }
.stage-sticky { position: sticky; top: 0; height: 100vh; display: grid; place-items: center; overflow: hidden; }
.stage-media {
  width: min(92vw, 1440px); aspect-ratio: 16/9; max-height: 86vh;
  border-radius: calc(var(--radius) * (1 - var(--p, 0)) + 8px);
  transform: scale(calc(.72 + var(--p, 0) * .28)) translateY(calc((1 - var(--p, 0)) * 40px));
  overflow: hidden; background: var(--bg-3); border: 1px solid var(--line); will-change: transform;
}
.stage-media img { width: 100%; height: 100%; object-fit: cover; }
.stage-caption { position: absolute; bottom: 6vh; left: 0; right: 0; text-align: center; opacity: calc(1 - var(--p, 0) * 2.4); color: var(--text-2); font-size: 14px; letter-spacing: .14em; text-transform: uppercase; }
@media (max-width: 760px) { .stage { height: auto; } .stage-sticky { position: relative; height: auto; padding: 16px 0 0; } .stage-media { transform: none; border-radius: var(--radius-sm); } .stage-caption { display: none; } }

/* scroll-scrubbed word highlight */
.scrub { font: 600 clamp(30px, 4.4vw, 64px)/1.15 var(--display); letter-spacing: -0.02em; margin: 0; max-width: 22ch; }
.scrub .w { color: rgba(245,240,235,.16); transition: color .25s linear; }
.scrub .w.on { color: var(--text); }
.scrub .w.on.hl { color: var(--accent); }

/* pinned storytelling: sticky visual + steps */
.story { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); }
.story-steps { display: flex; flex-direction: column; }
.story-step { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; opacity: .28; transition: opacity .6s var(--ease); }
.story-step.active { opacity: 1; }
.story-visual { position: sticky; top: 12vh; height: 76vh; display: grid; place-items: center; order: 2; }
.story-visual .frame { position: relative; width: 100%; height: 100%; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); }
.story-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 20px; opacity: 0; transform: scale(1.04); transition: opacity .8s var(--ease), transform 1s var(--ease); }
.story-visual img.active { opacity: 1; transform: none; }
.story-step .media { display: none; }
@media (max-width: 960px) {
  .story { grid-template-columns: 1fr; }
  .story-visual { display: none; }
  .story-step { min-height: 0; opacity: 1; padding: 32px 0; border-top: 1px solid var(--line); }
  .story-step .media { display: block; margin-top: 20px; }
}

/* screen player (auto-advancing, Apple "video" style controls) */
.player { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--bg-2); border: 1px solid var(--line); }
.player-track { position: relative; aspect-ratio: 16/10; }
.player-track img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: clamp(12px, 2vw, 28px); opacity: 0; transform: scale(1.03); transition: opacity .9s var(--ease), transform 1.4s var(--ease); }
.player-track img.active { opacity: 1; transform: none; }
.player-ui { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: linear-gradient(to top, rgba(10,10,10,.85), transparent); }
.player-label { font-size: 14px; color: var(--text); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-dots { display: flex; gap: 8px; }
.player-dots button { width: 8px; height: 8px; border-radius: 99px; background: rgba(245,240,235,.35); position: relative; overflow: hidden; transition: width .4s var(--ease); }
.player-dots button.active { width: 40px; }
.player-dots button.active::after { content: ""; position: absolute; inset: 0; background: var(--text); transform-origin: left; animation: fill var(--dur, 4500ms) linear forwards; }
.player.paused .player-dots button.active::after { animation-play-state: paused; }
@keyframes fill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.player-toggle { width: 36px; height: 36px; border-radius: 50%; background: rgba(245,240,235,.16); backdrop-filter: blur(10px); display: grid; place-items: center; flex: none; }
.player-toggle:hover { background: rgba(245,240,235,.28); }
.player-toggle svg { width: 14px; height: 14px; }

/* horizontal card rail (Apple "Get to know" style) */
.rail-wrap { position: relative; }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: min(78vw, 420px); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px var(--gutter) 24px; scroll-padding: 0 var(--gutter); scrollbar-width: none; }
.rail::-webkit-scrollbar { display: none; }
.rail > * { scroll-snap-align: start; }
.rail-ctrl { display: flex; gap: 12px; justify-content: flex-end; padding: 0 var(--gutter); max-width: calc(var(--max) + var(--gutter)*2); margin: 0 auto; }
.rail-ctrl button { width: 44px; height: 44px; border-radius: 50%; background: var(--bg-3); border: 1px solid var(--line); display: grid; place-items: center; transition: background .2s, opacity .2s; }
.rail-ctrl button:hover:not(:disabled) { background: #222; }
.rail-ctrl button:disabled { opacity: .3; cursor: default; }
.rail-ctrl svg { width: 16px; height: 16px; }

/* ---------- cards ---------- */
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3vw, 36px); position: relative; overflow: hidden; transition: transform .5s var(--ease), border-color .3s, background .3s; }
.card:hover { border-color: var(--line-2); }
.card.lift:hover { transform: translateY(-6px); }
.card .tag { font: 500 12px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; display: block; }
.card p:last-child { margin-bottom: 0; }
.card-num { font: 600 15px/1 var(--display); color: var(--text-3); margin-bottom: 20px; display: block; }
.card.glow::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(47,206,101,.14), transparent 60%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.card.glow:hover::before { opacity: 1; }

.stat { padding: 28px 0; border-top: 1px solid var(--line); }
.stat-num { font: 600 clamp(48px, 6vw, 88px)/1 var(--display); letter-spacing: -0.03em; display: block; margin-bottom: 12px; }
.stat-num .unit { color: var(--accent); }
.stat-label { color: var(--text-2); font-size: 16px; max-width: 26ch; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 13px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); }

.quote { border-left: 2px solid var(--accent); padding: 4px 0 4px 24px; margin: 0; }
.quote p { font: 500 clamp(20px, 2vw, 26px)/1.45 var(--display); color: var(--text); margin-bottom: 12px; }
.quote cite { font-style: normal; font-size: 14px; color: var(--text-3); }

.meta-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; border-top: 1px solid var(--line); padding-top: 32px; }
.meta-grid dt { font: 500 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 10px; }
.meta-grid dd { margin: 0; color: var(--text); font-size: 16px; line-height: 1.5; }
@media (max-width: 860px) { .meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font: 500 12px/1.3 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.tbl td { color: var(--text-2); }
.tbl td:first-child { color: var(--text); font-weight: 500; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-2); }

/* process stepper */
.steps { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); position: relative; }
.steps::before { content: ""; position: absolute; top: -1px; left: 0; height: 1px; width: calc(var(--p, 0) * 100%); background: var(--accent); transition: width .2s linear; }
.steps > div { padding: 28px 24px 0 0; }
.steps .k { font: 600 14px/1 var(--display); color: var(--accent); display: block; margin-bottom: 14px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* case-study local nav (Apple product sub-nav) */
.local-nav { position: sticky; top: 0; z-index: 90; background: rgba(10,10,10,.78); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line); transition: top .5s var(--ease); }
.has-header .local-nav { top: 72px; }
.has-header.header-hidden .local-nav { top: 0; }
.local-nav .bar { display: flex; align-items: center; gap: 24px; height: 52px; }
.local-nav .title { font: 600 17px/1 var(--display); white-space: nowrap; }
.local-nav nav { display: flex; gap: 22px; overflow-x: auto; scrollbar-width: none; margin-left: auto; mask-image: linear-gradient(90deg, transparent, #000 16px, #000 calc(100% - 16px), transparent); padding: 0 16px; }
.local-nav nav::-webkit-scrollbar { display: none; }
.local-nav nav a { font-size: 13px; color: var(--text-3); white-space: nowrap; transition: color .2s; }
.local-nav nav a:hover, .local-nav nav a.active { color: var(--text); }
.local-nav .progress { position: absolute; left: 0; bottom: -1px; height: 2px; background: var(--accent); width: calc(var(--read, 0) * 100%); }
@media (max-width: 760px) { .local-nav .title { display: none; } .local-nav nav { margin-left: 0; } }

/* case hero */
.case-hero { padding: clamp(140px, 18vw, 220px) 0 clamp(48px, 6vw, 80px); }
.back { display: inline-flex; align-items: center; gap: 8px; font: 500 13px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin-bottom: 48px; transition: color .2s, gap .3s var(--ease); }
.back:hover { color: var(--text); gap: 12px; }
.case-hero .lead { margin-top: 32px; max-width: 52ch; }
.note { font-size: 13px; color: var(--text-3); text-align: center; margin-top: 16px; }

/* next project */
.next { display: block; padding: clamp(56px, 8vw, 96px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.next .eyebrow { margin-bottom: 16px; }
.next .h1 { transition: transform .6s var(--ease), color .3s; display: inline-flex; align-items: center; gap: .3em; }
.next:hover .h1 { transform: translateX(16px); color: var(--accent); }
.next-thumb { position: absolute; right: var(--gutter); top: 50%; width: min(34vw, 420px); aspect-ratio: 16/10; border-radius: var(--radius-sm); overflow: hidden; transform: translateY(-50%) rotate(-3deg) scale(.9); opacity: 0; transition: .6s var(--ease); pointer-events: none; }
.next-thumb img { width: 100%; height: 100%; object-fit: cover; }
.next:hover .next-thumb { opacity: 1; transform: translateY(-50%) rotate(0) scale(1); }
@media (hover: none), (max-width: 860px) { .next-thumb { display: none; } }

/* contact / footer */
.contact { padding: clamp(96px, 14vw, 180px) 0 clamp(64px, 8vw, 120px); text-align: left; }
.contact .display { margin-bottom: 40px; }
.contact-links { display: flex; flex-wrap: wrap; gap: 12px 36px; }
.contact-links a { font-size: 17px; color: var(--text-2); border-bottom: 1px solid var(--line-2); padding-bottom: 4px; transition: color .2s, border-color .2s; }
.contact-links a:hover { color: var(--text); border-color: var(--accent); }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 36px; font-size: 13px; color: var(--text-3); }
.site-footer .bar { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.to-top:hover { color: var(--text); }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(5,5,5,.94); backdrop-filter: blur(12px); display: grid; place-items: center; padding: 64px 24px 24px; opacity: 0; visibility: hidden; transition: .35s var(--ease); }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 120px); object-fit: contain; border-radius: 12px; transform: scale(.96); transition: transform .45s var(--ease); }
.lightbox.open img { transform: none; }
.lightbox-close { position: absolute; top: 16px; right: 16px; width: 44px; height: 44px; border-radius: 50%; background: rgba(245,240,235,.12); font-size: 22px; }
.lightbox-cap { position: absolute; bottom: 16px; left: 0; right: 0; text-align: center; color: var(--text-3); font-size: 14px; }

/* scroll progress for whole page */
.page-progress { position: fixed; top: 0; left: 0; height: 2px; background: var(--accent); width: calc(var(--read, 0) * 100%); z-index: 101; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal, .reveal-scale { opacity: 1; transform: none; }
  .stage { height: auto; } .stage-sticky { position: relative; height: auto; } .stage-media { transform: none; }
}

/* ---- Figma editorial patterns ---- */
.label { font: 500 13px/1.4 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); margin: 0 0 20px; }
.two-col { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 0 48px; }
.two-col > .label { padding-top: 10px; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; } }
.italic-accent { font-style: italic; color: var(--accent); letter-spacing: -0.03em; }
.grad-num { background: linear-gradient(to bottom, #edebe3, #8c8a85); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rule-top { border-top: 1px solid var(--line); padding-top: 24px; }
.next .eyebrow, .contact .eyebrow { display: flex; }
.contact .display { display: block; width: fit-content; transition: color .3s; }
.contact .display:hover .italic-accent { text-decoration: underline; text-decoration-thickness: 4px; text-underline-offset: 12px; }

/* ---- case study extras ---- */
.rows { border-bottom: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 60px minmax(0, 360px) minmax(0, 1fr); gap: 16px 40px; padding: 32px 0; border-top: 1px solid var(--line); align-items: start; }
.row-k { font: 500 15px/1.6 var(--display); color: var(--accent); }
.row .h4 { font: 500 22px/1.35 var(--display); color: var(--head); margin: 0; }
.row p { margin: 0; }
@media (max-width: 760px) { .row { grid-template-columns: 40px 1fr; } .row p { grid-column: 2; } }
.ba { border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); background: var(--bg-2); }
.ba-k { display: block; font: 500 12px/1 var(--body); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.ba-before .ba-k { color: var(--text-3); }
.ba-after { border-color: rgba(47,206,101,.4); background: linear-gradient(180deg, rgba(47,206,101,.06), transparent 60%), var(--bg-2); }
.ba-after .ba-k { color: var(--accent); }
.ba p:last-child { margin-bottom: 0; }
.rail .phone { margin: 0; aspect-ratio: auto; background: var(--bg-2); padding: 16px; }
.rail .phone img { height: auto; object-fit: contain; border-radius: 4px; }
.rail .phone figcaption { font-size: 14px; color: var(--text-2); padding: 14px 4px 0; }
.rail-wrap .rail { grid-auto-columns: min(72vw, 340px); }
.player-phones .player-track { aspect-ratio: 16/10; }
.player-phones .player-track img { padding: 32px; }
.case .h2 { max-width: 960px; }
.persona { display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; }
.persona .avatar { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #2a2a2a, #3a3a3a); display: grid; place-items: center; font: 600 20px/1 var(--display); color: var(--head); }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.flow .chip { color: var(--text); }
.flow .arrow { color: var(--accent); }
.flow .chip.hot { border-color: var(--accent); background: rgba(47,206,101,.1); }
figure { margin: 0; }