/* ============================================================
   Sanjana Gangarapu — Portfolio
   Editorial / magazine redesign · plain HTML/CSS/JS
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Palette */
  --paper:      #f4f1e9;
  --paper-2:    #fbf9f4;
  --card:       #ffffff;
  --ink:        #161510;
  --ink-soft:   #4b463a;
  --ink-faint:  #8a8474;
  --line:       rgba(22, 21, 16, 0.14);
  --line-soft:  rgba(22, 21, 16, 0.08);
  --accent:     #bd3c1c;   /* burnt sienna */
  --accent-2:   #93301a;

  /* Type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Rhythm */
  --maxw: 1240px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --section-y: clamp(4.5rem, 10vw, 9rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--accent); color: var(--paper-2); }

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.04; letter-spacing: -0.015em; }
.serif { font-family: var(--serif); }
.lead { font-size: clamp(1.15rem, 2.4vw, 1.5rem); line-height: 1.5; color: var(--ink-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--ink);
  border-radius: 100px;
  background: var(--ink);
  color: var(--paper-2);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper-2); border-color: var(--ink); }
.btn .arrow { transition: transform 0.25s ease; }
.btn:hover .arrow { transform: translate(3px, -3px); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper); /* solid fallback for browsers without color-mix */
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.brand b { color: var(--accent); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding-block: 0.4rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width 0.28s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { color: var(--ink) !important; font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px; height: 40px;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 8px; right: 8px;
  height: 1.6px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { bottom: 15px; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(3rem, 8vw, 6rem); padding-bottom: clamp(3rem, 7vw, 5rem); position: relative; }
.hero .kicker {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.4rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint);
}
.hero-title {
  font-size: clamp(3rem, 11vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
}
.hero-title .em { font-style: italic; color: var(--accent); }
.hero-sub {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: end;
  margin-top: clamp(2rem, 5vw, 3.2rem);
}
.hero-sub .role {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  line-height: 1.15;
}
.hero-sub .role em { color: var(--accent); }
.hero-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-top: 0.4rem; }

/* Marquee strip */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding-block: 1rem;
  margin-top: clamp(2.5rem, 6vw, 4rem);
}
.marquee-track {
  display: flex; gap: 3rem; white-space: nowrap;
  width: max-content;
  animation: scroll-x 34s linear infinite;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--ink-soft);
}
.marquee-track span { display: inline-flex; align-items: center; gap: 3rem; }
.marquee-track span::after { content: "✦"; color: var(--accent); font-style: normal; font-size: 0.8em; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- Section head ---------- */
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
  padding-bottom: 1.6rem; margin-bottom: clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}
.section-head h2 { font-size: clamp(2.2rem, 5.5vw, 4rem); }
.section-head .meta { font-size: 0.85rem; color: var(--ink-faint); text-align: right; }

/* ---------- Work index ---------- */
.work-list { display: grid; }
.work-item {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: clamp(1rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(1.8rem, 4vw, 2.8rem);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-inline 0.35s ease;
}
.work-item:first-child { border-top: 1px solid var(--line); }
.work-item:hover { padding-inline: 1.2rem; }
.work-item .num { font-family: var(--serif); font-size: 1rem; color: var(--ink-faint); }
.work-item .title {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 4.5vw, 3.2rem);
  line-height: 1.02;
  transition: color 0.25s ease;
}
.work-item:hover .title { color: var(--accent); }
.work-item .tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.7rem; }
.tag {
  font-family: var(--sans);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 0.25rem 0.7rem;
}
.work-item .go {
  width: 3.4rem; height: 3.4rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 1.1rem;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
  flex-shrink: 0;
}
.work-item:hover .go { background: var(--accent); color: var(--paper-2); border-color: var(--accent); transform: rotate(45deg); }

/* ---------- About ---------- */
.about { background: var(--paper-2); }
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.about-portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, #ece6d8 0%, #ddd3bf 100%);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.about-portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-body h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 1.4rem; }
.about-body p { color: var(--ink-soft); margin-bottom: 1.2rem; max-width: 54ch; }
.about-body p .drop {
  float: left;
  font-family: var(--serif);
  font-size: 3.6rem;
  line-height: 0.72;
  padding: 0.3rem 0.6rem 0 0;
  color: var(--accent);
}
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.4rem; border-top: 1px solid var(--line); padding-top: 2rem; }
.stat .n { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1; color: var(--ink); }
.stat .l { font-size: 0.78rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint); margin-top: 0.5rem; }

/* Capabilities */
.caps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: clamp(2.5rem,6vw,4rem); }
.cap { background: var(--paper-2); padding: 1.8rem; }
.cap h4 { font-family: var(--sans); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; margin-bottom: 0.6rem; }
.cap p { font-size: 0.92rem; color: var(--ink-soft); }
.cap .i { color: var(--accent); display: block; margin-bottom: 0.9rem; line-height: 0; }
.cap .i svg { width: 26px; height: 26px; transition: transform 0.35s ease; }
.cap .i svg > * { stroke-dasharray: 90; stroke-dashoffset: 0; }
/* draw the line-art in (staggered) when the block scrolls into view */
.caps.in .cap .i svg > * { animation: iconDraw 0.9s ease both; }
.caps.in .cap:nth-child(2) .i svg > * { animation-delay: 0.08s; }
.caps.in .cap:nth-child(3) .i svg > * { animation-delay: 0.16s; }
.caps.in .cap:nth-child(4) .i svg > * { animation-delay: 0.24s; }
/* redraw + gentle lift on hover */
.cap:hover .i svg { transform: translateY(-3px); }
.cap:hover .i svg > * { animation: iconDraw 0.85s ease; }
@keyframes iconDraw { from { stroke-dashoffset: 90; } to { stroke-dashoffset: 0; } }

/* ---------- Contact ---------- */
.contact { text-align: center; }
.contact h2 { font-size: clamp(2.6rem, 9vw, 7rem); line-height: 0.95; margin-bottom: 1.5rem; }
.contact h2 em { color: var(--accent); }
.contact .lead { max-width: 46ch; margin-inline: auto; margin-bottom: 2.4rem; }
.contact-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 3rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.footer-inner .credit { font-size: 0.82rem; color: var(--ink-faint); }
.footer-links { display: flex; gap: 1.6rem; }
.footer-links a { font-size: 0.85rem; color: var(--ink-soft); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   Project detail pages
   ============================================================ */
.article-hero { padding-top: clamp(2.5rem, 6vw, 4.5rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); border-bottom: 1px solid var(--line); }
.back-link { font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); display: flex; width: fit-content; gap: 0.5rem; align-items: center; margin-bottom: 1.5rem; }
.back-link:hover { color: var(--accent); }
.article-hero h1 { font-size: clamp(2.6rem, 8vw, 6rem); margin-block: 0.8rem 1.4rem; }
.article-hero h1 em { color: var(--accent); }
.article-meta { display: flex; gap: 2.5rem; flex-wrap: wrap; margin-top: 1.8rem; }
.article-meta .item .k { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }
.article-meta .item .v { font-family: var(--serif); font-size: 1.05rem; margin-top: 0.3rem; }

.prose { max-width: 720px; margin-inline: auto; }
.prose h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); margin-top: 3rem; margin-bottom: 1.1rem; }
.prose h3 { font-family: var(--serif); font-size: 1.5rem; margin-top: 2.2rem; margin-bottom: 0.8rem; }
.prose p { color: var(--ink-soft); margin-bottom: 1.3rem; font-size: 1.1rem; }
.prose p .drop { float: left; font-family: var(--serif); font-size: 3.4rem; line-height: 0.72; padding: 0.3rem 0.5rem 0 0; color: var(--accent); }
.prose a.inline { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote {
  font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.35;
  border-left: 3px solid var(--accent); padding-left: 1.6rem; margin: 2.5rem 0; color: var(--ink);
}
.prose blockquote cite { display: block; font-family: var(--sans); font-size: 0.85rem; font-style: normal; color: var(--ink-faint); margin-top: 1rem; letter-spacing: 0.03em; }
.prose ul.bullets { margin: 0 0 1.4rem 1.1rem; }
.prose ul.bullets li { position: relative; padding-left: 1.2rem; margin-bottom: 0.6rem; color: var(--ink-soft); }
.prose ul.bullets li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }

/* Full-width figure */
.figure { margin: clamp(2.5rem, 6vw, 4rem) 0; }
.figure figcaption { font-size: 0.82rem; color: var(--ink-faint); margin-top: 0.8rem; text-align: center; letter-spacing: 0.02em; }
.figure.wide { max-width: var(--maxw); }

/* Image placeholders */
.ph {
  background:
    repeating-linear-gradient(45deg, transparent, transparent 14px, rgba(22,21,16,0.03) 14px, rgba(22,21,16,0.03) 28px),
    linear-gradient(135deg, #ece6d8, #ded4c0);
  border: 1px solid var(--line);
  border-radius: 4px;
  display: grid;
  place-items: center;
  color: var(--ink-faint);
  text-align: center;
  aspect-ratio: 16 / 10;
  position: relative;
}
.ph[data-ratio="portrait"] { aspect-ratio: 4/5; }
.ph[data-ratio="square"]   { aspect-ratio: 1/1; }
.ph[data-ratio="wide"]     { aspect-ratio: 21/9; }
.ph .ph-inner { padding: 1.5rem; }
.ph .ph-icon { font-size: 1.6rem; display: block; margin-bottom: 0.6rem; opacity: 0.6; }
.ph .ph-label { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.ph .ph-path { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.72rem; margin-top: 0.5rem; opacity: 0.75; }

/* Two-up compare (kept compact and centred so creatives don't dominate) */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; align-items: start; max-width: 620px; margin-inline: auto; }
.compare.three { grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 820px; }
.compare img { width: 100%; height: auto; display: block; border: 1px solid var(--line); border-radius: 4px; background: var(--paper-2); }
.compare .lbl { margin-bottom: 0.5rem; }
.compare .lbl.step { color: var(--ink-soft); }
@media (max-width: 600px) {
  .compare, .compare.three { grid-template-columns: 1fr; max-width: 340px; gap: 1.6rem; }
}

/* Client logo strip */
.client-logos { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem; margin: 2.5rem 0 0.5rem; }
.client-logos .chip {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  width: 150px; height: 78px; padding: 0.7rem 1rem; display: grid; place-items: center;
}
.client-logos .chip img { max-height: 46px; max-width: 100%; width: auto; height: auto; object-fit: contain; display: block; }
@media (max-width: 520px) { .client-logos .chip { width: calc(50% - 0.45rem); } }

/* Client brandmark inside the article meta row (blends the logo into the page) */
.article-meta .v .brandmark { height: 26px; width: auto; display: block; margin-top: 0.1rem; }
.compare .lbl { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; color: var(--ink-faint); margin-bottom: 0.6rem; }
.compare .lbl.redesign { color: var(--accent); }

/* Grid gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.gallery.frames { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.gallery > img, .gallery .vid img { width: 100%; height: auto; display: block; border: 1px solid var(--line); border-radius: 4px; background: var(--paper-2); }
/* Centred carousel grid */
.gallery.carousel { grid-template-columns: repeat(3, 1fr); max-width: 860px; margin-inline: auto; }
.gallery.carousel.c4 { grid-template-columns: repeat(4, 1fr); max-width: 1040px; }
.gallery.carousel.c5 { grid-template-columns: repeat(5, 1fr); max-width: 1180px; }
@media (max-width: 900px) { .gallery.carousel.c4, .gallery.carousel.c5 { grid-template-columns: repeat(3, 1fr); max-width: 860px; } }
@media (max-width: 560px) { .gallery.carousel { gap: 0.5rem; } .gallery.carousel.c4, .gallery.carousel.c5 { grid-template-columns: repeat(2, 1fr); } }
/* Centred, fixed-column grids */
.gallery.videos { grid-template-columns: repeat(3, 1fr); max-width: 760px; margin-inline: auto; }
.gallery.g1 { grid-template-columns: 1fr; max-width: 430px; margin-inline: auto; }
.gallery.g2 { grid-template-columns: repeat(2, 1fr); max-width: 640px; margin-inline: auto; }
.gallery.g4 { grid-template-columns: repeat(4, 1fr); max-width: 920px; margin-inline: auto; }
@media (max-width: 640px) { .gallery.g4 { grid-template-columns: repeat(2, 1fr); } }
/* Centred label above a media group */
.media-label { text-align: center; font-family: var(--sans); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em; color: var(--ink); margin: clamp(2.2rem, 5vw, 3.4rem) 0 1rem; }
.media-label + .figure, .media-label + figure { margin-top: 0; }
/* Even, uniform post grid (LinkedIn screenshots) */
.gallery.posts { grid-template-columns: repeat(3, 1fr); }
.gallery.posts > img { aspect-ratio: 3 / 4; object-fit: cover; object-position: top; }
@media (max-width: 760px) { .gallery.posts { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; } }

/* Video thumbnail with play badge */
.vid { position: relative; display: block; }
.vid .play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 58px; height: 58px; border-radius: 50%;
  background: rgba(22, 21, 16, 0.55); color: #fff;
  display: grid; place-items: center; font-size: 1.2rem; padding-left: 3px;
  border: 1px solid rgba(255, 255, 255, 0.6); backdrop-filter: blur(2px);
  pointer-events: none; transition: background 0.25s ease, transform 0.25s ease;
}
.vid:hover .play { background: var(--accent); transform: translate(-50%, -50%) scale(1.08); }

/* Frames — photo series (masonry) */
.frames-series { margin-top: clamp(3rem, 7vw, 5rem); }
.frames-series:first-of-type { margin-top: 0; }
.series-head { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.series-head .idx { font-family: var(--sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.2em; color: var(--accent); }
.series-head h2 { font-size: clamp(1.7rem, 4.5vw, 3rem); font-style: italic; }
.series-head .count { margin-left: auto; font-size: 0.8rem; color: var(--ink-faint); letter-spacing: 0.04em; }
/* natural aspect ratios; landscapes span full width, portraits sit in the grid */
.frames-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; align-items: start; }
.frames-grid img {
  width: 100%; height: auto; display: block; margin: 0;
  border-radius: 4px; border: 1px solid var(--line);
  transition: filter 0.3s ease, transform 0.3s ease;
}
/* grid tiles share a uniform ratio so each series reads as an even grid */
.frames-grid img:not(.wide) { aspect-ratio: 3 / 4; object-fit: cover; object-position: center; }
/* banners keep their natural, full-width proportions */
.frames-grid img.wide { grid-column: 1 / -1; aspect-ratio: auto; }
.frames-grid img:hover { filter: brightness(1.04); transform: translateY(-3px); }
@media (max-width: 900px) { .frames-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .frames-grid { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; } }

/* Ekya digital: landing frame + reel */
.ekya-digital { display: flex; flex-direction: column; gap: 2.2rem; align-items: center; }
.ekya-shot { text-align: center; }
.ekya-shot figcaption { font-size: 0.8rem; color: var(--ink-faint); margin-top: 0.7rem; }
.ekya-frame { width: 340px; max-width: 82vw; height: 560px; overflow-y: auto; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 18px 40px -28px rgba(0,0,0,0.5); background: #fff; }
.ekya-frame img { width: 100%; display: block; }
.ekya-shot video { width: 320px; max-width: 82vw; border: 1px solid var(--line); border-radius: 10px; background: #000; display: block; box-shadow: 0 18px 40px -28px rgba(0,0,0,0.5); }
.ekya-sub { font-family: var(--sans); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; margin: 2rem 0 0.4rem; }

/* Saga magazine 4-up */
.saga-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }
.saga-grid img { width: 100%; height: auto; display: block; border: 1px solid var(--line); border-radius: 3px; box-shadow: 0 12px 28px -20px rgba(0,0,0,0.5); }
@media (max-width: 640px) { .saga-grid { grid-template-columns: repeat(2, 1fr); } }

/* metrics band on project page */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: clamp(2rem,5vw,3rem) auto; }
.metric { background: var(--paper); padding: 1.6rem 1.4rem; text-align: center; }
.metric .n { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--accent); line-height: 1; }
.metric .l { font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); margin-top: 0.6rem; }

/* Creative-strategy map (The Autonomous) */
.strategy-map { list-style: none; margin: clamp(1.6rem, 4vw, 2.6rem) 0 1.3rem; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.9rem; }
.strategy-map .stage { position: relative; border: 1px solid var(--line); border-radius: 6px; background: var(--paper-2); padding: 1.4rem 1.15rem; }
.strategy-map .s-num { font-family: var(--serif); font-size: 1.15rem; line-height: 1; color: var(--accent); display: block; margin-bottom: 0.75rem; }
.strategy-map h4 { font-family: var(--sans); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em; margin-bottom: 0.5rem; line-height: 1.25; }
.strategy-map p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.5; }
.strategy-map .stage:not(:last-child)::after { content: "\2192"; position: absolute; right: -0.72rem; top: 1.5rem; color: var(--accent); font-size: 0.9rem; z-index: 2; }
.strategy-loop { text-align: center; font-family: var(--serif); font-style: italic; font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--ink-soft); margin-top: 0.4rem; }
.strategy-loop span { color: var(--accent); font-style: normal; margin-right: 0.35rem; }
@media (max-width: 980px) {
  .strategy-map { grid-template-columns: repeat(2, 1fr); }
  .strategy-map .stage:not(:last-child)::after { display: none; }
}
/* phones: a sleek vertical timeline instead of stacked cards */
@media (max-width: 600px) {
  .strategy-map { grid-template-columns: 1fr; gap: 0; margin-left: 0.9rem; padding-left: 1.7rem; border-left: 1.5px solid var(--line); }
  .strategy-map .stage { border: none; border-radius: 0; background: transparent; padding: 0 0 1.5rem 0; }
  .strategy-map .stage:last-child { padding-bottom: 0; }
  .strategy-map .s-num {
    position: absolute; left: -2.55rem; top: -0.15rem; margin: 0;
    width: 1.75rem; height: 1.75rem; display: grid; place-items: center;
    background: var(--paper); border: 1.5px solid var(--accent); border-radius: 50%;
    font-size: 0.76rem;
  }
  .strategy-map h4 { font-size: 1rem; }
  .strategy-map p { font-size: 0.92rem; }
}

/* Next project */
.next-proj { border-top: 1px solid var(--line); padding-block: clamp(3rem,7vw,5rem); text-align: center; }
.next-proj .k { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.next-proj a { font-family: var(--serif); font-size: clamp(2rem, 6vw, 4rem); display: inline-block; margin-top: 0.6rem; transition: color 0.25s; }
.next-proj a:hover { color: var(--accent); }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  /* solid, opaque header on mobile — avoids the iOS sticky + backdrop-filter glitch */
  .site-header { background: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
  /* clear, labelled menu button so the toggle is discoverable */
  .nav-toggle { display: inline-flex; align-items: center; width: auto; height: 40px; padding-right: 30px; }
  .nav-toggle::before {
    content: "Menu"; font-family: var(--sans); font-size: 0.8rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink);
  }
  body.nav-open .nav-toggle::before { content: "Close"; }
  .nav-toggle span { left: auto; right: 4px; width: 22px; height: 2px; }
  .nav-toggle span:nth-child(1) { top: 14px; }
  .nav-toggle span:nth-child(2) { bottom: 14px; }
  .nav-links {
    position: fixed; inset: 74px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper-2);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 2rem;
    opacity: 0; visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.28s ease, transform 0.32s ease, visibility 0.32s;
    box-shadow: 0 24px 40px -30px rgba(0,0,0,0.4);
  }
  body.nav-open .nav-links { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links a { width: 100%; padding-block: 1rem; border-bottom: 1px solid var(--line-soft); font-size: 1.15rem; }
  /* in the mobile menu, drop the sliding underline (it mis-renders / sticks on touch)
     and show the current page with accent colour instead */
  .nav-links a::after { display: none; }
  .nav-links a:hover, .nav-links a:focus { color: var(--ink-soft); }
  .nav-links a.active { color: var(--accent); }
  .hero-sub { grid-template-columns: 1fr; align-items: start; }
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 380px; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .work-item { grid-template-columns: 1fr auto; }
  .work-item .num { display: none; }
  .stats { grid-template-columns: 1fr; }
  .hero .kicker { font-size: 0.68rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}