/* ==========================================================================
   Dhruva Dhomkar — site styles
   ========================================================================== */
:root {
  --bg: #fcfcfd;
  --ink: #17161c;
  --muted: #6e6b7a;
  --line: #e6e4ee;
  --plate: #f3f2f7;
  --accent: #6d5dd3;
  --accent-soft: #eeebfc;
  --dark: #0f0e14;
  --dark-2: #1b1924;
  --display: "Montserrat", system-ui, sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.7 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; line-height: 1.1; }
p { margin: 0 0 1em; }
::selection { background: var(--accent-soft); color: var(--ink); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow {
  font: 500 11px/1.4 var(--display);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px var(--gutter);
  transition: background .35s var(--ease), padding .35s var(--ease), color .35s;
}
.nav-name {
  font: 500 13px/1 var(--display);
  letter-spacing: .32em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-links { display: flex; gap: clamp(14px, 2.6vw, 34px); }
.nav-links a {
  font: 500 12px/1 var(--display); letter-spacing: .12em; text-transform: uppercase;
  position: relative; padding: 6px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a[aria-current]::after { transform: scaleX(1); }
.has-hero .nav { color: #fff; }
.nav.scrolled, .has-hero .nav.scrolled {
  background: rgba(252, 252, 253, .86);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  color: var(--ink); padding-top: 14px; padding-bottom: 14px;
  box-shadow: 0 1px 0 var(--line);
}
@media (max-width: 640px) {
  .nav { flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 16px; }
  .nav-name { font-size: 12px; letter-spacing: .26em; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 11px; }
}

/* ---------- Project hero (video) ---------- */
.hero {
  position: relative; height: 100vh; height: 100svh; min-height: 520px;
  overflow: hidden; background: var(--dark); color: #fff;
  display: flex; align-items: flex-end;
}
.hero-media, .hero-media > * { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-poster { object-fit: cover; animation: kenburns 24s ease-in-out infinite alternate; }
.hero-video { object-fit: cover; opacity: 0; transition: opacity 1.2s var(--ease); }
.hero.is-playing .hero-video { opacity: 1; }
.hero.is-playing .hero-poster { animation: none; }
@keyframes kenburns { from { transform: scale(1.02); } to { transform: scale(1.12) translate(-1.5%, -1%); } }
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10, 9, 14, .45) 0%, rgba(10, 9, 14, 0) 22%, rgba(10, 9, 14, 0) 45%, rgba(10, 9, 14, .78) 100%);
}
.hero-content { position: relative; padding-bottom: clamp(56px, 10vh, 110px); }
.hero-content .eyebrow { color: rgba(255, 255, 255, .78); }
.hero h1 {
  font-weight: 300; font-size: clamp(44px, 9vw, 132px);
  letter-spacing: -.02em; line-height: .95; margin-bottom: 18px;
  overflow-wrap: anywhere;
}
.hero-sub { font: 300 clamp(16px, 1.8vw, 22px)/1.4 var(--display); color: rgba(255, 255, 255, .86); margin: 0; }
.sound-toggle {
  position: absolute; right: var(--gutter); bottom: clamp(56px, 10vh, 110px);
  font: 500 11px/1 var(--display); letter-spacing: .18em; text-transform: uppercase;
  color: #fff; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .4);
  padding: 11px 16px; border-radius: 99px; cursor: pointer; backdrop-filter: blur(6px);
}
.sound-toggle:hover { background: rgba(255, 255, 255, .24); }
.scroll-cue {
  position: absolute; left: 50%; bottom: 22px; width: 1px; height: 44px; background: rgba(255, 255, 255, .35); overflow: hidden;
}
.scroll-cue::after {
  content: ""; position: absolute; left: 0; top: -50%; width: 1px; height: 50%; background: #fff;
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue { to { top: 100%; } }

/* ---------- Intro ---------- */
.intro {
  display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: clamp(32px, 6vw, 96px);
  padding-top: clamp(64px, 10vw, 128px); padding-bottom: clamp(48px, 8vw, 96px);
}
.facts { margin: 0; display: grid; gap: 22px; align-content: start; }
.facts div { border-top: 1px solid var(--line); padding-top: 12px; }
.facts dt { font: 500 11px/1.4 var(--display); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 4px 0 0; font-size: 15px; }
.lead { font: 300 clamp(22px, 2.6vw, 34px)/1.35 var(--display); letter-spacing: -.01em; margin-bottom: 1.2em; }
.intro-text p:not(.lead) { color: #3c3a45; max-width: 64ch; }

/* ---------- Blocks ---------- */
.block-text {
  display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: clamp(24px, 6vw, 96px);
  padding-top: clamp(56px, 8vw, 110px); padding-bottom: clamp(28px, 4vw, 48px);
}
.block-text h2 { font-size: clamp(24px, 2.6vw, 34px); font-weight: 400; letter-spacing: -.01em; }
.block-text-body p { color: #3c3a45; max-width: 64ch; }

.plate { margin: 0 auto; padding-top: 12px; padding-bottom: 12px; }
.plate-frame, .pair-frame {
  background: var(--plate); border-radius: 4px; overflow: hidden;
}
.plate-frame { padding: clamp(10px, 2.4vw, 36px); }
.plate-frame img, .pair-frame img { width: 100%; height: auto; cursor: zoom-in; background: #fff; }
.plate-dark { background: #2c2b2f; }
.plate-dark img { background: transparent; }
figcaption {
  font: 400 13px/1.5 var(--body); color: var(--muted); margin-top: 12px;
}

.full { margin: clamp(28px, 4vw, 48px) 0; }
.full img { width: 100%; height: min(88vh, 56.25vw); object-fit: cover; cursor: zoom-in; }
.full figcaption { margin-top: 12px; }

.pair { display: grid; gap: clamp(12px, 2vw, 28px); padding-top: 12px; padding-bottom: 12px; align-items: start; }
.pair-2 { grid-template-columns: 1fr 1fr; }
.pair-3 { grid-template-columns: repeat(3, 1fr); }
.pair figure { margin: 0; }
.pair-frame { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; }
.pair-frame img { height: 100%; object-fit: contain; background: var(--plate); }

.stages {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(28px, 5vw, 80px);
  padding-top: clamp(40px, 6vw, 80px); padding-bottom: clamp(40px, 6vw, 80px); align-items: start;
}
.stage-list { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 28px; }
.stage-list li { border-top: 1px solid var(--line); padding-top: 16px; }
.stage-list h3 { font: 500 12px/1.4 var(--display); letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.stage-list p { margin: 0; color: #3c3a45; }

/* ---------- Pager ---------- */
.pager {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 24px;
  margin-top: clamp(64px, 10vw, 140px); padding-top: 40px; padding-bottom: clamp(64px, 8vw, 110px);
  border-top: 1px solid var(--line);
}
.pager-link { display: flex; flex-direction: column; }
.pager-link.next { text-align: right; align-items: flex-end; }
.pager-title { font: 300 clamp(22px, 3vw, 40px)/1.15 var(--display); letter-spacing: -.01em; transition: color .3s; }
.pager-link:hover .pager-title { color: var(--accent); }
.pager-all { font: 500 11px/1 var(--display); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); padding-bottom: 8px; }
.pager-all:hover { color: var(--accent); }

/* ---------- Architecture index ---------- */
.arch-hero { padding-top: clamp(140px, 22vh, 220px); padding-bottom: clamp(56px, 8vw, 100px); }
.arch-title {
  font-weight: 300; font-size: clamp(40px, 7.4vw, 108px); letter-spacing: -.03em; line-height: 1;
  margin-bottom: 36px;
}
.arch-title em { font-style: normal; color: var(--accent); }
.arch-intro { max-width: 46ch; font-size: 17px; color: #3c3a45; }

.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-top: 1px solid var(--ink); padding-top: 18px; margin-bottom: 40px;
}
.section-head h2 { font: 500 12px/1 var(--display); letter-spacing: .24em; text-transform: uppercase; }
.section-head span { font: 500 12px/1 var(--display); letter-spacing: .14em; color: var(--muted); }

.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(28px, 4vw, 56px) clamp(16px, 3vw, 40px); }
.card { display: block; }
.card:nth-child(3n + 1) { grid-column: span 2; }
.card-media { position: relative; overflow: hidden; background: var(--plate); aspect-ratio: 4 / 3; border-radius: 3px; }
.card:nth-child(3n + 1) .card-media { aspect-ratio: 21 / 9; }
.card-media img, .card-media video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), opacity .6s var(--ease);
}
.card-media video { opacity: 0; }
.card.is-previewing .card-media video { opacity: 1; }
.card:hover .card-media img, .card:hover .card-media video { transform: scale(1.04); }
.card-num {
  position: absolute; left: 18px; top: 16px; color: #fff;
  font: 500 12px/1 var(--display); letter-spacing: .2em; mix-blend-mode: difference;
}
.card-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.card-meta h3 { font-size: clamp(20px, 2.2vw, 28px); font-weight: 400; letter-spacing: -.01em; transition: color .3s; }
.card:hover .card-meta h3 { color: var(--accent); }
.card-meta p { margin: 0; font-size: 13px; color: var(--muted); }

.about { background: var(--accent-soft); margin-top: clamp(80px, 12vw, 160px); padding: clamp(64px, 10vw, 130px) 0; }
.about-grid { display: grid; grid-template-columns: minmax(240px, 1fr) 1.6fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.about-portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%; border-radius: 3px; background: #fbf9ee; }
.about-text h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 300; letter-spacing: -.02em; margin-bottom: 24px; }
.about-text > p { color: #3c3a45; max-width: 62ch; }
.about-text h3 { font: 500 11px/1 var(--display); letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin: 40px 0 16px; }
.cv { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.timeline li { display: grid; gap: 2px; border-top: 1px solid rgba(109, 93, 211, .2); padding-top: 12px; }
.tl-date { font-size: 12px; color: var(--muted); }
.tl-what { font-weight: 600; font-size: 15px; }
.tl-where { font-size: 14px; color: #3c3a45; }
.tools { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tools li { font-size: 13px; border: 1px solid rgba(109, 93, 211, .3); border-radius: 99px; padding: 6px 14px; background: rgba(255, 255, 255, .5); }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #fff; padding: clamp(64px, 9vw, 120px) 0 28px; }
.footer .eyebrow { color: rgba(255, 255, 255, .55); }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.footer-mail { font: 300 clamp(22px, 4.4vw, 56px)/1.1 var(--display); letter-spacing: -.02em; overflow-wrap: anywhere; transition: color .3s; }
.footer-mail:hover { color: #b9aef5; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font: 500 12px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .75); }
.footer-links a:hover { color: #fff; }
.footer-base {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(56px, 8vw, 100px); padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 12px; color: rgba(255, 255, 255, .5);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(12, 11, 16, .96);
  display: flex; align-items: center; justify-content: center; padding: 56px 64px;
}
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 140px); object-fit: contain; }
.lightbox figcaption { color: rgba(255, 255, 255, .7); text-align: center; }
.lightbox button {
  position: absolute; background: none; border: 0; color: #fff; cursor: pointer;
  font: 300 42px/1 var(--display); padding: 10px 16px; opacity: .75;
}
.lightbox button:hover { opacity: 1; }
.lb-close { top: 10px; right: 12px; }
.lb-prev { left: 6px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 6px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) { .lightbox { padding: 56px 12px; } .lb-prev, .lb-next { top: auto; bottom: 8px; transform: none; } }

/* ---------- Landing ---------- */
.landing { background: var(--dark); }
.split { position: relative; display: grid; grid-template-columns: 1fr 1fr; height: 100vh; height: 100svh; min-height: 560px; }
.split-half { position: relative; overflow: hidden; display: flex; align-items: flex-end; color: #fff; }
.split-arch img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease), filter .8s; filter: brightness(.72); }
.split-arch:hover img { transform: scale(1.05); filter: brightness(.85); }
.split-music { background: radial-gradient(120% 90% at 70% 110%, #5b4bc4 0%, #2a2250 45%, var(--dark) 100%); }
.split-label { position: relative; padding: clamp(28px, 5vw, 64px); }
.split-label .eyebrow { color: rgba(255, 255, 255, .7); }
.split-label h2 { font-weight: 300; font-size: clamp(40px, 6vw, 88px); letter-spacing: -.02em; margin-bottom: 10px; }
.split-label p { margin: 0; font: 400 14px/1.4 var(--display); letter-spacing: .08em; color: rgba(255, 255, 255, .85); }
.arrow { display: inline-block; transition: transform .4s var(--ease); }
.split-half:hover .arrow { transform: translateX(8px); }
.landing-name {
  position: absolute; left: 0; right: 0; top: clamp(32px, 8vh, 72px); text-align: center; color: #fff; pointer-events: none;
}
.landing-name h1 { font: 400 clamp(18px, 2.6vw, 30px)/1 var(--display); letter-spacing: .5em; text-transform: uppercase; margin-right: -.5em; }
.landing-name p { margin-top: 14px; font: 400 12px/1 var(--display); letter-spacing: .24em; text-transform: uppercase; color: rgba(255, 255, 255, .72); }

.music-waves {
  position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center; gap: 6px; height: 40%; opacity: .5;
}
.music-waves i {
  display: block; width: 3px; border-radius: 3px; background: #c8bdff; height: 20%;
  animation: wave 1.6s ease-in-out infinite alternate;
}
.music-waves i:nth-child(3n) { animation-duration: 1.1s; }
.music-waves i:nth-child(4n+1) { animation-duration: 1.9s; animation-delay: -.6s; }
.music-waves i:nth-child(5n+2) { animation-duration: 1.3s; animation-delay: -.3s; }
.music-waves i:nth-child(7n) { animation-delay: -1s; }
@keyframes wave { to { height: 90%; } }

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }
  .landing-name { top: 28px; }
}

.music-page { background: var(--dark); color: #fff; }
.music-page .nav { color: #fff; }
.music-page .nav.scrolled { background: rgba(15, 14, 20, .85); color: #fff; box-shadow: none; }
.music-soon {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
  background: radial-gradient(100% 80% at 80% 100%, #4a3bb0 0%, #1d1838 50%, var(--dark) 100%);
}
.music-soon .container { position: relative; }
.music-soon .eyebrow { color: rgba(255, 255, 255, .6); }
.music-soon h1 { font-weight: 300; font-size: clamp(48px, 10vw, 140px); letter-spacing: -.03em; margin-bottom: 20px; }
.music-soon p { color: rgba(255, 255, 255, .78); font-size: 17px; }
.music-soon .music-waves { opacity: .22; height: 60%; }
.btn {
  display: inline-block; margin-top: 18px; font: 500 12px/1 var(--display); letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, .45); border-radius: 99px; padding: 14px 22px; transition: background .3s, color .3s;
}
.btn:hover { background: #fff; color: var(--dark); }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .intro, .block-text, .stages, .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 380px; }
  .cv { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .card-grid { grid-template-columns: 1fr; }
  .card:nth-child(3n + 1) { grid-column: auto; }
  .card:nth-child(3n + 1) .card-media { aspect-ratio: 4 / 3; }
  .pair-2, .pair-3 { grid-template-columns: 1fr; }
  .pair-frame { aspect-ratio: auto; }
  .pair-frame img { height: auto; }
  .full img { height: 62vw; }
  .pager { grid-template-columns: 1fr 1fr; }
  .pager-all { display: none; }
  .sound-toggle { bottom: auto; top: 108px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
