:root {
  --paper: #f2eee4;
  --paper-deep: #e5eadf;
  --ink: #15362d;
  --ink-soft: #566b63;
  --green: #236f55;
  --green-deep: #0d2b23;
  --green-pale: #dce9dc;
  --violet: #7e5ac7;
  --coral: #b7654e;
  --gold: #d3b867;
  --white: #fffdf7;
  --line: rgba(21, 54, 45, 0.16);
  --shadow: 0 22px 70px rgba(20, 45, 38, 0.12);
  --radius: 22px;
  --shell: min(1240px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 3%, rgba(126, 90, 199, 0.12), transparent 30rem),
    radial-gradient(circle at 95% 25%, rgba(51, 130, 88, 0.11), transparent 32rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

::selection { color: var(--white); background: var(--green); }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }

.page-grain {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  opacity: .12;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

.section-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(242, 238, 228, .88);
  backdrop-filter: blur(18px);
}
.nav-inner { display: flex; align-items: center; min-height: 66px; gap: 22px; }
.nav-mark { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-mark strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; letter-spacing: -.04em; }
.nav-venue { display: inline-flex; min-height: 36px; padding: 0 14px; align-items: center; border: 1px solid rgba(183,101,78,.5); border-radius: 7px; color: var(--ink); background: linear-gradient(135deg, #fff7bc, #eec86d); box-shadow: 0 7px 18px rgba(20,45,38,.12), inset 0 1px rgba(255,255,255,.76); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .76rem; font-weight: 900; letter-spacing: .09em; line-height: 1; }
.nav-spark {
  position: relative;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff7b8 0 12%, #f2b84b 26%, #dc673f 54%, #7e5ac7 78%, transparent 80%);
  box-shadow: 0 0 16px rgba(222, 104, 64, .5);
}
.nav-spark::after { content: ""; position: absolute; inset: -5px 9px; border-left: 1px solid rgba(126, 90, 199, .7); transform: rotate(35deg); }
.nav-links { display: flex; gap: 24px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .72rem; white-space: nowrap; }
.nav-links a:hover { color: var(--coral); }

.hero { position: relative; padding: 24px 0 58px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(21,54,45,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(21,54,45,.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, #000, transparent 86%);
}
.hero-shell { position: relative; z-index: 1; width: min(1500px, calc(100vw - 48px)); }
.hero-orbit { position: absolute; border: 1px solid rgba(126, 90, 199, .22); border-radius: 999px; pointer-events: none; }
.hero-orbit-a { width: 46vw; height: 46vw; top: -24vw; right: -8vw; animation: orbit-drift 14s ease-in-out infinite alternate; }
.hero-orbit-b { width: 22vw; height: 22vw; top: 10vw; right: 4vw; border-color: rgba(211, 184, 103, .34); animation: orbit-drift 11s ease-in-out -3s infinite alternate-reverse; }
.hero-stage {
  position: relative;
  display: flex;
  min-height: min(820px, calc(100svh - 96px));
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 28px;
  background: #07120e;
  box-shadow: 0 34px 92px rgba(18, 42, 35, .25);
}
.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 28% 73%, rgba(3,14,12,.72), rgba(3,14,12,.32) 43%, transparent 75%),
    linear-gradient(0deg, rgba(3,14,12,.42), transparent 70%);
}
.hero-stage::after { content: ""; position: absolute; inset: 0; z-index: 3; pointer-events: none; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.13); }
.hero-mosaic { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.03); }
.hero-overlay { position: relative; z-index: 2; align-self: flex-end; width: min(1040px, 78%); padding: clamp(32px, 5vw, 76px); }
.hero-kicker-row { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; }
.hero-kicker-row .hero-kicker { margin: 0; }
.venue-badge { display: inline-flex; min-height: 34px; padding: 0 14px; align-items: center; border: 1px solid rgba(255,247,184,.9); border-radius: 999px; color: #14362d; background: linear-gradient(135deg,#fff0a8,#e7bd60); box-shadow: 0 9px 24px rgba(0,0,0,.22), inset 0 1px rgba(255,255,255,.7); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82rem; font-weight: 900; letter-spacing: .08em; text-shadow: none; }
.hero-kicker, .section-kicker, .dialog-kicker, .ablation-label {
  color: #f3d99b;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 { max-width: 1050px; margin: 10px 0 0; font-family: Georgia, "Times New Roman", serif; line-height: .95; letter-spacing: -.06em; }
.hero h1 > span { display: block; color: var(--white); font-size: clamp(4.4rem, 8.2vw, 8rem); font-weight: 600; text-shadow: 0 8px 34px rgba(0,0,0,.5); }
.title-accent { color: #f3d99b; }
.hero h1 small { display: block; max-width: 940px; margin-top: 15px; color: rgba(255,253,247,.92); font-size: clamp(1.2rem, 1.75vw, 1.62rem); font-weight: 500; line-height: 1.22; letter-spacing: -.025em; text-shadow: 0 3px 18px rgba(0,0,0,.55); }
.author-block { margin-top: 28px; color: rgba(255,253,247,.84); text-shadow: 0 2px 12px rgba(0,0,0,.4); }
.author-list, .affiliation-list { display: flex; flex-wrap: wrap; gap: 3px 15px; margin: 0; }
.author-list { font-size: .94rem; font-weight: 700; }
.author-list span:not(:last-child)::after { content: " ·"; }
.affiliation-list { margin-top: 4px; font-size: .8rem; }
.author-block sup { color: #f3d99b; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; gap: 9px; border: 1px solid rgba(255,253,247,.44); border-radius: 999px; color: var(--white); text-decoration: none; font-size: .86rem; font-weight: 800; background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08)); box-shadow: inset 0 1px rgba(255,255,255,.2), 0 12px 28px rgba(0,0,0,.16); backdrop-filter: blur(14px); transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); background: linear-gradient(180deg, rgba(243,217,155,.32), rgba(255,255,255,.11)); }
.button-primary { border-color: rgba(243,217,155,.75); }
.button.is-placeholder { cursor: default; opacity: .78; }
.tldr-card { display: grid; grid-template-columns: 76px 1fr; gap: 18px; margin-top: 30px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tldr-card > span { color: var(--coral); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .76rem; font-weight: 800; letter-spacing: .1em; }
.tldr-card p { margin: 0; color: var(--ink-soft); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.12rem, 1.55vw, 1.42rem); line-height: 1.44; }
.hero-claims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--line); }
.hero-claims article { padding: 22px 24px; background: rgba(255,253,247,.78); }
.hero-claims strong, .hero-claims span { display: block; }
.hero-claims strong { color: var(--green); font-family: Georgia, "Times New Roman", serif; font-size: 1.6rem; line-height: 1; }
.hero-claims span { margin-top: 8px; color: var(--ink-soft); font-size: .75rem; }

.section { padding: 96px 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-kicker { display: block; margin-bottom: 10px; color: var(--green); }
.section-title { max-width: 980px; margin: 0 0 24px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.7rem, 5.7vw, 5.4rem); font-weight: 600; line-height: .98; letter-spacing: -.055em; }
.section-intro { max-width: 980px; margin: 0 0 42px; color: var(--ink-soft); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.15rem, 1.72vw, 1.45rem); line-height: 1.5; }

.section-interface {
  position: relative;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 8%, rgba(126,90,199,.12), transparent 30rem),
    radial-gradient(circle at 4% 92%, rgba(35,111,85,.10), transparent 28rem),
    var(--paper);
}
.section-interface::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .5;
  background: linear-gradient(rgba(21,54,45,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(21,54,45,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.section-interface .shell { position: relative; }
.section-interface .section-kicker { color: var(--green); }
.section-interface .section-title { max-width: 1050px; }
.section-interface .section-intro { color: var(--ink-soft); }
.interface-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.interface-card { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.82); box-shadow: 0 18px 54px rgba(20,45,38,.11); }
.interface-card header { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; min-height: 65px; padding: 14px 18px; }
.interface-card header span { color: var(--coral); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.interface-card header strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.16rem; letter-spacing: -.02em; }
.interface-card header em { padding: 5px 9px; border: 1px solid rgba(35,111,85,.28); border-radius: 999px; color: var(--green); background: var(--green-pale); font-size: .61rem; font-style: normal; text-transform: uppercase; }
.interface-card video { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-top: 1px solid var(--line); background: #050d0a; }
.interface-overview { margin: 0 0 34px; padding: 14px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.86); box-shadow: var(--shadow); }
.interface-overview img { width: 100%; border-radius: 13px; background: #fff; }
.interface-overview figcaption, .motivation-figure figcaption, .pipeline-figure figcaption, .study-figure figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.interface-overview figcaption { margin: 14px 5px 1px; color: var(--ink-soft); font-size: .76rem; line-height: 1.5; }
.interface-overview figcaption a, .motivation-figure figcaption a, .pipeline-figure figcaption a, .study-figure figcaption a { flex: 0 0 auto; color: var(--green); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .63rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.interface-overview figcaption a:hover, .motivation-figure figcaption a:hover, .pipeline-figure figcaption a:hover, .study-figure figcaption a:hover { color: var(--coral); }

.result-taxonomy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; }
.result-taxonomy article { position: relative; min-height: 148px; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.58); }
.result-taxonomy article > span { position: absolute; right: 14px; bottom: -30px; color: rgba(126,90,199,.10); font-family: Georgia, serif; font-size: 7rem; font-weight: 700; line-height: 1; }
.result-taxonomy strong, .result-taxonomy p { position: relative; z-index: 1; display: block; }
.result-taxonomy strong { font-family: Georgia, serif; font-size: 1.4rem; }
.result-taxonomy p { max-width: 270px; margin: 8px 0 0; color: var(--ink-soft); font-size: .8rem; line-height: 1.5; }
.filter-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 0 0 18px; padding: 15px 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.64); }
.filter-bar > span { margin-right: 5px; color: var(--ink-soft); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; text-transform: uppercase; }
.filter-chip { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: transparent; cursor: pointer; font-size: .75rem; }
.filter-chip:hover, .filter-chip.is-active { border-color: var(--green); color: var(--white); background: var(--green); }
.results-summary { margin: 0 0 18px; color: var(--ink-soft); text-align: right; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .65rem; letter-spacing: .05em; text-transform: uppercase; }
.results-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.result-card { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.82); box-shadow: 0 13px 44px rgba(20,45,38,.09); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 19px 15px; }
.card-head span { display: block; color: var(--coral); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .61rem; letter-spacing: .09em; text-transform: uppercase; }
.card-head h3 { margin: 2px 0 0; font-family: Georgia, serif; font-size: 1.34rem; line-height: 1.08; letter-spacing: -.025em; }
.view-button { flex: 0 0 auto; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: rgba(255,255,255,.64); cursor: pointer; font-size: .7rem; font-weight: 700; }
.view-button:hover { color: var(--white); background: var(--green); }
.video-shell { position: relative; overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #07120e; }
.video-shell video { width: 100%; aspect-ratio: 3/1; object-fit: cover; background: #07120e; }
.triptych-labels { position: absolute; top: 0; left: 0; right: 0; z-index: 2; display: grid; grid-template-columns: repeat(3,1fr); pointer-events: none; }
.triptych-labels span { padding: 6px 8px; color: var(--white); background: rgba(7,18,14,.75); text-align: center; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .58rem; letter-spacing: .05em; text-transform: uppercase; }
.triptych-labels span:nth-child(2) { background: rgba(34,63,96,.74); }
.triptych-labels span:nth-child(3) { background: rgba(35,111,85,.86); }
.card-note { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0; padding: 13px 18px 16px; color: var(--ink-soft); font-size: .74rem; }
.duration-pill { flex: 0 0 auto; padding: 4px 8px; border-radius: 999px; color: var(--green); background: var(--green-pale); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .6rem; }
.pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin-top: 34px; }
.page-button { display: inline-grid; min-width: 42px; height: 42px; padding: 0 13px; place-items: center; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: rgba(255,253,247,.7); cursor: pointer; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; font-weight: 700; transition: color .16s ease, background .16s ease, transform .16s ease; }
.page-button:hover:not(:disabled), .page-button.is-active { color: var(--white); border-color: var(--green); background: var(--green); transform: translateY(-1px); }
.page-button.is-active { cursor: default; }
.page-button:disabled { cursor: not-allowed; opacity: .38; }
.page-button-nav { min-width: 46px; font-size: 1rem; }

.section-abstract { background: rgba(229,234,223,.72); }
.abstract-layout { display: grid; grid-template-columns: minmax(260px,.6fr) minmax(0,1.4fr); gap: 72px; align-items: start; }
.abstract-copy { max-width: 900px; }
.abstract-copy p { margin: 0; color: var(--ink-soft); font-family: Georgia, "Times New Roman", serif; font-size: 1.27rem; line-height: 1.58; }
.abstract-copy p + p { margin-top: 18px; }

.section-motivation {
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 8%, rgba(211,184,103,.22), transparent 25rem),
    radial-gradient(circle at 4% 94%, rgba(126,90,199,.12), transparent 30rem),
    var(--paper);
}
.motivation-lead { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); gap: 58px; align-items: start; }
.motivation-copy { max-width: 790px; }
.motivation-copy p { margin: 0; color: var(--ink-soft); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.12rem,1.55vw,1.34rem); line-height: 1.58; }
.motivation-copy p + p { margin-top: 18px; }
.motivation-copy strong { color: var(--ink); }
.design-principle { position: relative; padding: 27px 28px 28px 31px; overflow: hidden; border: 1px solid rgba(35,111,85,.2); border-radius: 20px; background: rgba(255,253,247,.72); box-shadow: 0 18px 50px rgba(20,45,38,.08); }
.design-principle::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: linear-gradient(var(--coral), var(--violet)); }
.design-principle > span { color: var(--coral); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.design-principle strong { display: block; margin-top: 16px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.75rem,2.5vw,2.35rem); line-height: 1.02; letter-spacing: -.035em; }
.design-principle p { margin: 18px 0 0; color: var(--ink-soft); font-size: .79rem; line-height: 1.55; }
.motivation-stage { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(300px,.65fr); gap: 22px; margin-top: 44px; align-items: stretch; }
.motivation-figure { display: flex; flex-direction: column; margin: 0; padding: 18px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.86); box-shadow: var(--shadow); }
.motivation-figure img { width: 100%; flex: 1; object-fit: contain; border-radius: 12px; background: #fff; }
.motivation-figure figcaption { margin: 14px 5px 1px; color: var(--ink-soft); font-size: .74rem; line-height: 1.5; }
.motivation-challenges { display: grid; grid-template-rows: repeat(3,1fr); gap: 12px; }
.motivation-challenges article { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.68); }
.motivation-challenges article > span { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; color: var(--white); background: var(--green); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .63rem; font-weight: 800; }
.motivation-challenges article:nth-child(2) > span { background: var(--coral); }
.motivation-challenges article:nth-child(3) > span { background: var(--violet); }
.motivation-challenges h3 { margin: 2px 0 7px; font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; line-height: 1.08; letter-spacing: -.025em; }
.motivation-challenges p { margin: 0; color: var(--ink-soft); font-size: .76rem; line-height: 1.52; }

.pipeline-figure { margin: 0; }
.pipeline-figure img { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.pipeline-figure figcaption { max-width: 1100px; margin: 15px auto 0; color: var(--ink-soft); font-size: .82rem; }
.method-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 34px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--line); }
.method-steps article { padding: 30px; background: rgba(255,253,247,.8); }
.method-steps article > span { color: var(--violet); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .7rem; font-weight: 700; }
.method-steps h3 { margin: 28px 0 12px; font-family: Georgia, serif; font-size: 1.6rem; line-height: 1.05; letter-spacing: -.03em; }
.method-steps p { margin: 0; color: var(--ink-soft); font-size: .82rem; }

.section-results { background: radial-gradient(circle at 8% 88%, rgba(126,90,199,.10), transparent 30rem), #e8ede3; }
.table-wrap { overflow-x: auto; padding: 8px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.78); box-shadow: var(--shadow); }
table { width: 100%; min-width: 880px; border-collapse: collapse; font-size: .81rem; }
th, td { padding: 17px 15px; border-bottom: 1px solid rgba(21,54,45,.11); text-align: right; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--ink-soft); background: rgba(35,111,85,.08); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .62rem; letter-spacing: .05em; text-transform: uppercase; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.is-ours { color: #174f3d; background: rgba(178,217,184,.28); font-weight: 800; }
.ablation-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 28px; }
.ablation-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.74); }
.ablation-label { color: var(--violet); }
.ablation-grid strong { display: block; margin-top: 14px; font-family: Georgia, serif; font-size: 1.35rem; }
.ablation-grid p { margin: 8px 0 0; color: var(--ink-soft); font-size: .8rem; }

.section-study { background: radial-gradient(circle at 94% 12%, rgba(211,184,103,.18), transparent 28rem), rgba(229,234,223,.72); }
.study-figure { margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,253,247,.88); box-shadow: var(--shadow); }
.study-chart-scroll { overflow-x: auto; border-radius: 12px; scrollbar-color: var(--green) rgba(35,111,85,.08); scrollbar-width: thin; }
.study-figure img { width: 100%; border-radius: 12px; background: #fff; }
.study-figure figcaption { margin: 14px 5px 1px; color: var(--ink-soft); font-size: .76rem; line-height: 1.5; }
.study-highlights { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--line); }
.study-highlights article { padding: 24px; background: rgba(255,253,247,.82); }
.study-highlights strong, .study-highlights span { display: block; }
.study-highlights strong { color: var(--green); font-family: Georgia, "Times New Roman", serif; font-size: 2rem; line-height: 1; }
.study-highlights span { margin-top: 9px; color: var(--ink-soft); font-size: .72rem; }

.citation-layout { display: grid; grid-template-columns: minmax(260px,.65fr) minmax(0,1.35fr); gap: 60px; align-items: start; }
.citation-layout > div:first-child p { max-width: 430px; color: var(--ink-soft); }
.bibtex-card { position: relative; min-width: 0; padding: 24px; overflow: auto; border-radius: 18px; color: #dbeae4; background: #112a22; box-shadow: var(--shadow); }
.bibtex-card pre { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .75rem; white-space: pre-wrap; }
.copy-button { padding: 8px 12px; border: 1px solid currentColor; border-radius: 10px; color: inherit; background: transparent; cursor: pointer; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .62rem; }
.bibtex-card .copy-button { position: absolute; top: 14px; right: 14px; }
.site-footer { padding: 34px 0; border-top: 1px solid var(--line); background: var(--paper-deep); }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 30px; align-items: center; }
.footer-inner strong, .footer-inner span { display: block; }
.footer-inner strong { font-family: Georgia, serif; font-size: 1.35rem; }
.footer-inner span, .footer-inner p, .footer-inner a { color: var(--ink-soft); font-size: .67rem; }
.footer-inner p { margin: 0; }
.footer-inner a { text-decoration: none; }

.video-dialog { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; color: var(--white); background: #07120e; }
.video-dialog::backdrop { background: rgba(4,14,11,.94); backdrop-filter: blur(7px); }
.video-dialog > header { display: flex; align-items: center; justify-content: space-between; min-height: 92px; padding: 17px 26px; border-bottom: 1px solid rgba(255,255,255,.15); background: #123127; }
.video-dialog h2 { margin: 3px 0 0; font-family: Georgia, serif; font-size: clamp(1.5rem,3vw,2.45rem); line-height: 1; }
.dialog-kicker { color: #a8d0b5; }
.video-dialog header button { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.34); border-radius: 50%; color: var(--white); background: transparent; cursor: pointer; font-size: 1.5rem; }
.dialog-video-wrap { position: relative; display: grid; place-items: center; height: calc(100dvh - 92px); }
.dialog-video-wrap video { width: 100%; max-height: 100%; background: #07120e; }
.dialog-labels { top: 0; }

.reveal-item { animation: reveal-up .76s both; }
.reveal-item:nth-child(2) { animation-delay: .08s; }
.reveal-item:nth-child(3) { animation-delay: .16s; }
@keyframes reveal-up { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes orbit-drift { from { transform: translate3d(0,0,0) rotate(0); } to { transform: translate3d(-3vw,2vw,0) rotate(8deg); } }

@media (max-width: 980px) {
  .hero-stage { min-height: 760px; }
  .hero-overlay { width: 100%; }
  .abstract-layout, .citation-layout, .motivation-lead, .motivation-stage { grid-template-columns: 1fr; gap: 30px; }
  .design-principle { max-width: 580px; }
  .motivation-challenges { grid-template-rows: none; grid-template-columns: repeat(3,1fr); }
  .motivation-challenges article { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
}

@media (max-width: 740px) {
  :root { --shell: min(calc(100% - 28px), 1240px); --radius: 16px; }
  body { font-size: 15px; }
  .nav-inner { min-height: 58px; }
  .nav-links { gap: 18px; }
  .hero { padding: 16px 0 42px; }
  .hero-shell { width: var(--shell); }
  .hero-stage { min-height: 690px; border-radius: 18px; }
  .hero-overlay { padding: 24px; }
  .hero h1 { max-width: 100%; }
  .hero h1 > span { font-size: clamp(3.1rem,15vw,3.8rem); }
  .hero h1 small { max-width: 100%; font-size: 1.08rem; line-height: 1.27; }
  .author-block { max-width: 100%; }
  .author-list { gap: 3px 10px; font-size: .78rem; line-height: 1.45; }
  .affiliation-list { gap: 2px 10px; font-size: .7rem; line-height: 1.4; }
  .button { min-height: 43px; padding: 0 15px; font-size: .76rem; }
  .tldr-card { grid-template-columns: 1fr; gap: 7px; }
  .hero-claims, .result-taxonomy, .method-steps, .ablation-grid, .motivation-challenges, .interface-grid, .study-highlights { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
  .section-title { font-size: clamp(2.5rem,12vw,3.7rem); }
  .interface-overview, .study-figure { padding: 8px; border-radius: 16px; }
  .study-figure img { width: 920px; max-width: none; }
  .interface-overview figcaption, .motivation-figure figcaption, .pipeline-figure figcaption, .study-figure figcaption { display: block; }
  .interface-overview figcaption a, .motivation-figure figcaption a, .pipeline-figure figcaption a, .study-figure figcaption a { display: inline-block; margin-top: 8px; }
  .interface-card { border-radius: 16px; }
  .interface-card header { grid-template-columns: auto 1fr; min-height: 58px; padding: 12px 14px; }
  .interface-card header em { display: none; }
  .result-taxonomy article { min-height: 125px; }
  .card-head { align-items: flex-start; }
  .card-head h3 { font-size: 1.18rem; }
  .triptych-labels span { font-size: .48rem; }
  .motivation-lead, .motivation-stage { gap: 24px; }
  .motivation-stage { margin-top: 34px; }
  .motivation-figure { padding: 10px; border-radius: 16px; }
  .motivation-challenges article { grid-template-columns: 44px 1fr; padding: 20px; }
  .method-steps article { padding: 24px; }
  .method-steps h3 { margin-top: 18px; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .footer-inner p { display: none; }
  .video-dialog > header { min-height: 76px; padding: 13px 16px; }
  .dialog-video-wrap { height: calc(100dvh - 76px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}