updating page

This commit is contained in:
2026-06-10 21:07:30 +02:00
parent b8b8748531
commit 38eff1a4cc
7 changed files with 1043 additions and 383 deletions

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@@ -45,8 +45,8 @@
<meta name="citation_pdf_url" content="https://pub-d5b94a3c29fd40c6b3881946e463fdb7.r2.dev/thesis-latest.pdf">
<!-- Additional SEO -->
<meta name="theme-color" content="#303030">
<meta name="msapplication-TileColor" content="#303030">
<meta name="theme-color" content="#1f2a38">
<meta name="msapplication-TileColor" content="#1f2a38">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
@@ -65,6 +65,7 @@
<!-- Critical CSS - Load synchronously -->
<link rel="stylesheet" href="static/css/bulma.min.css">
<link rel="stylesheet" href="static/css/index.css">
<link rel="stylesheet" href="static/css/defense-theme.css">
<!-- Defense-style monospace tagline font -->
<link rel="preconnect" href="https://fonts.googleapis.com">
@@ -241,94 +242,87 @@
</div>
<main id="main-content">
<section class="hero">
<section class="hero defense-cover" id="top">
<div class="hero-body">
<div class="container is-max-desktop">
<div class="columns is-centered">
<div class="column has-text-centered">
<h1 class="title is-1 publication-title">Pricing Heuristics Against Non-human Transaction Orchestration Mechanisms</h1>
<p class="defense-tagline">Revenue management in the age of <span class="mark">AI agents</span>.</p>
<div class="is-size-5 publication-authors author-names">
<span class="author-block">
<a href="https://alves.world" target="_blank">Daniel Rösel</a></span>
<div class="defense-hero-grid">
<div class="defense-copy">
<p class="defense-kicker">IE University Bachelor's Thesis · 2025</p>
<h1 class="title publication-title defense-title">PHANTOM</h1>
<p class="defense-subtitle">Revenue management in the age of <span class="mark">AI agents</span>.</p>
<div class="defense-chip-row" aria-label="Core thesis dimensions">
<span class="defense-chip">Private Valuation</span>
<span class="defense-chip">True Demand</span>
<span class="defense-chip">Constraints</span>
</div>
<div class="is-size-5 publication-authors author-meta">
<span class="author-block">IE University<br>Bachelor's Thesis 2025</span>
<span class="eql-cntrb">Advisor: Alberto Martín Izquierdo</span>
<div class="defense-meta-card" aria-label="Project authorship">
<span>Written by Daniel Rösel</span>
<span class="dot" aria-hidden="true"></span>
<span>Advised by Alberto Martín Izquierdo</span>
</div>
<div class="column has-text-centered">
<div class="publication-links">
<span class="link-block">
<a href="https://blog.alves.world/series/phantom" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fas fa-blog"></i>
</span>
<span>Blog Series</span>
<div class="defense-links publication-links" aria-label="Project links">
<a href="https://pub-d5b94a3c29fd40c6b3881946e463fdb7.r2.dev/thesis-latest.pdf" target="_blank" class="external-link button is-normal is-rounded is-dark">
<span class="icon"><i class="fas fa-file-pdf"></i></span>
<span>Thesis</span>
</a>
</span>
<span class="link-block">
<a href="https://pub-d5b94a3c29fd40c6b3881946e463fdb7.r2.dev/thesis-latest.pdf" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fas fa-file-pdf"></i>
</span>
<span>Paper</span>
</a>
</span>
<span class="link-block">
<a href="https://huggingface.co/datasets/velocitatem/whoclickedit" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fas fa-database"></i>
</span>
<span>Dataset</span>
</a>
</span>
<span class="link-block">
<a href="https://github.com/velocitatem/PHANTOM" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fab fa-github"></i>
</span>
<a href="https://github.com/velocitatem/PHANTOM" target="_blank" class="external-link button is-normal is-rounded is-dark">
<span class="icon"><i class="fab fa-github"></i></span>
<span>Code</span>
</a>
</span>
<span class="link-block">
<a href="https://phantom-hotel.vercel.app" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fas fa-globe"></i>
</span>
<span>Hotel Demo</span>
<a href="https://huggingface.co/datasets/velocitatem/whoclickedit" target="_blank" class="external-link button is-normal is-rounded is-dark">
<span class="icon"><i class="fas fa-database"></i></span>
<span>Dataset</span>
</a>
</span>
<span class="link-block">
<a href="https://phantom-airline.vercel.app" target="_blank"
class="external-link button is-normal is-rounded is-dark">
<span class="icon">
<i class="fas fa-plane"></i>
</span>
<span>Airline Demo</span>
<a href="documentation/" class="external-link button is-normal is-rounded is-light-outline">
<span class="icon"><i class="fas fa-book"></i></span>
<span>Docs</span>
</a>
</span>
</div>
<p class="tpu-credit">Powered by <span class="accent">Google</span> TPU Research Cloud.</p>
</div>
</div>
</div>
</div>
</section>
<div class="defense-visual" aria-hidden="true">
<div class="defense-orbit-card">
<div class="defense-art-stack">
<img class="agent-art" src="static/images/agent.svg" alt="" loading="eager">
<span class="mini-token"><i class="fas fa-dollar-sign"></i></span>
<span class="mini-token"><i class="fas fa-wave-square"></i></span>
<span class="mini-token"><i class="fas fa-shield-alt"></i></span>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<section class="hero teaser">
<section class="defense-overview-strip" aria-label="PHANTOM defense overview">
<div class="container is-max-desktop">
<div class="defense-overview-grid">
<article class="defense-overview-card">
<span class="num">01</span>
<h3>The vulnerability</h3>
<p>Repeated agent price queries collapse the Cost of Information that dynamic pricing depends on.</p>
</article>
<article class="defense-overview-card">
<span class="num">02</span>
<h3>The signal</h3>
<p>Human and agent sessions separate through transition-kernel behavior, not brittle bot flags.</p>
</article>
<article class="defense-overview-card">
<span class="num">03</span>
<h3>The defense</h3>
<p>Distributionally robust RL preserves pricing power under contaminated demand.</p>
</article>
</div>
</div>
</section>
<section class="hero teaser defense-teaser">
<div class="container is-max-desktop">
<div class="hero-body">
<div class="publication-banner">
@@ -344,7 +338,7 @@
<div class="container is-max-desktop">
<div class="columns is-centered has-text-centered">
<div class="column is-four-fifths">
<h2 class="title is-3">Abstract</h2>
<h2 class="title is-3">The thesis, compressed.</h2>
<div class="content has-text-justified">
<p>
Dynamic pricing extracts margin by exploiting the gap between what a platform knows and what a buyer knows. A user who browses a hotel across several sessions signals intent; the platform raises the price accordingly. That information asymmetry — the <em>Cost of Information</em> — is the economic engine behind session-based pricing in travel, hospitality, and e-commerce.
@@ -408,34 +402,25 @@
<!-- End COI vulnerability -->
<section class="section">
<section class="section defense-method-section">
<div class="container is-max-desktop">
<div class="content has-text-justified">
<h2 class="title is-3 has-text-centered">How it works</h2>
<p>
The methodology runs in three stages: observe, distinguish, defend.
</p>
<h3 class="title is-4">Stage 1 — Observe</h3>
<p>
Both human participants and LLM agents are assigned goal-driven tasks on a live instrumented storefront (hotel or airline mode). Every interaction is logged as a timestamped event tuple <code>(action, item, timestamp)</code>. Actions are partitioned into four semantic categories — cart, dwell, navigation, filter — with decreasing signal weights (4.0, 2.0, 1.0, 0.5) calibrated by the KL divergence between human and agent transition rows. Price quotes are streamed to a separate Kafka topic, enabling joint analysis of behavior and pricing exposure. The platform runs a surge-discount heuristic during collection to expose participants to state-dependent prices.
</p>
<h3 class="title is-4">Stage 2 — Distinguish</h3>
<p>
From the labeled session trajectories, we estimate class-specific Markov transition kernels <em><sub>H</sub></em> and <em><sub>A</sub></em> by maximum likelihood. For any new partial trajectory τ', we compute KL divergence to each prototype:
</p>
<p style="text-align:center; font-style:italic; margin: 1rem 0;">
Δ<sub>H</sub> = D<sub>KL</sub>(T̂' ∥ T̄<sub>H</sub>), &nbsp; Δ<sub>A</sub> = D<sub>KL</sub>(T̂' ∥ T̄<sub>A</sub>)
</p>
<p>
The gap score <em>g</em>(τ') = Δ<sub>H</sub> Δ<sub>A</sub> maps to a weak agent probability via a temperature-controlled logistic function: <em>f</em>(τ') = σ((Δ<sub>H</sub> Δ<sub>A</sub>) / T). This is a continuous signal, not a binary bot flag. The MannWhitney test on gap scores between the 13-human and 16-agent cohorts yields U = 2.0, p = 0.0006 — the behavioral distributions are well separated.
</p>
<h3 class="title is-4">Stage 3 — Defend</h3>
<p>
A contamination generator G(α) mixes real human trajectories with synthetic agent trajectories drawn from <em><sub>A</sub></em> to produce training distributions at any contamination level α ∈ [0, 1]. The pricing policy is trained as a Stackelberg leader against a Wasserstein ambiguity set around the generator's empirical distribution, minimizing worst-case regret over plausible demand shifts. The per-step reward penalizes COI leakage — weighted by <em>f</em>(τ') — while a UX index bounds harm to legitimate users. Sweeps ran across 384 TPU chips (v4, v5e, v6e Trillium) covering six contamination levels and multiple algorithm variants (PPO, A2C, DQN, Q-table).
</p>
<h2 class="defense-heading">We study behavior, convert it into a control signal, and train a pricing policy that survives contamination.</h2>
<div class="defense-method-grid">
<article class="defense-step">
<span class="step-num">01</span>
<h3>Observe</h3>
<p>Human participants and LLM agents complete goal-driven hotel and airline tasks. The storefront records behavior events and price quotes as timestamped trajectories.</p>
</article>
<article class="defense-step">
<span class="step-num">02</span>
<h3>Distinguish</h3>
<p>Session paths become transition kernels. KL distance to human and agent prototypes yields a continuous agent-probability signal.</p>
</article>
<article class="defense-step">
<span class="step-num">03</span>
<h3>Defend</h3>
<p>A contamination generator mixes human and synthetic agent trajectories. A distributionally robust RL policy optimizes price under worst-case demand shifts.</p>
</article>
</div>
</div>
</section>
@@ -524,7 +509,7 @@
<section class="hero is-small is-light">
<div class="hero-body">
<div class="container">
<h2 class="title">Full Thesis</h2>
<h2 class="title is-3">Full thesis.</h2>
<iframe title="PHANTOM thesis PDF" src="https://pub-d5b94a3c29fd40c6b3881946e463fdb7.r2.dev/thesis-latest.pdf" width="100%" height="550">
</iframe>

740
docs/static/css/defense-theme.css vendored Normal file
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@@ -0,0 +1,740 @@
:root {
--phantom-bg: #eef3f7;
--phantom-paper: rgba(255, 255, 255, 0.78);
--phantom-paper-solid: #ffffff;
--phantom-ink: #1f2a38;
--phantom-muted: #59636e;
--phantom-faint: #dce5eb;
--phantom-line: rgba(31, 42, 56, 0.13);
--phantom-teal: #28aaa5;
--phantom-teal-dark: #16837f;
--phantom-blue: #527dad;
--phantom-blue-soft: rgba(82, 125, 173, 0.18);
--phantom-shadow: 0 28px 80px rgba(31, 42, 56, 0.12);
--phantom-soft-shadow: 0 14px 45px rgba(31, 42, 56, 0.08);
}
html {
scroll-behavior: smooth;
background: var(--phantom-bg);
}
body {
color: var(--phantom-ink);
background:
radial-gradient(70rem 22rem at 72% 8%, rgba(31, 42, 56, 0.15), transparent 58%),
radial-gradient(54rem 24rem at 20% 62%, rgba(31, 42, 56, 0.12), transparent 62%),
linear-gradient(180deg, #f7fafc 0%, var(--phantom-bg) 48%, #f8fafb 100%);
font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
letter-spacing: -0.02em;
}
body::before {
content: "";
position: fixed;
inset: -20vh -10vw auto -10vw;
height: 72vh;
pointer-events: none;
z-index: -1;
opacity: 0.88;
filter: blur(30px);
background:
radial-gradient(45rem 16rem at 9% 34%, rgba(18, 23, 31, 0.11), transparent 62%),
radial-gradient(35rem 11rem at 65% 24%, rgba(18, 23, 31, 0.13), transparent 65%),
radial-gradient(42rem 17rem at 45% 88%, rgba(82, 125, 173, 0.13), transparent 68%);
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strong, b {
font-weight: 700;
color: inherit;
}
a {
color: var(--phantom-blue);
text-decoration-thickness: 0.08em;
text-underline-offset: 0.18em;
}
main {
overflow: hidden;
}
.container.is-max-desktop {
max-width: 1180px !important;
}
.section,
.hero-body {
position: relative;
}
.section {
padding: 5rem 1.5rem;
}
.title,
.subtitle,
h1,
h2,
h3,
h4,
button,
.button {
/* important needed to beat index.css serif heading rule */
font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace !important;
letter-spacing: -0.04em;
}
/* Defense cover */
.defense-cover {
min-height: 92vh;
padding: 2rem 0 3.5rem;
background:
linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(238, 243, 247, 0.92));
}
.defense-cover::after {
content: "";
position: absolute;
right: -10vw;
bottom: -13rem;
width: 64vw;
height: 26rem;
background: rgba(31, 42, 56, 0.12);
filter: blur(38px);
border-radius: 65% 35% 47% 53%;
transform: rotate(-8deg);
pointer-events: none;
}
.defense-cover .hero-body {
padding: 5.5rem 1.5rem 4rem;
}
.defense-hero-grid {
display: grid;
grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
gap: clamp(2rem, 6vw, 7rem);
align-items: center;
}
.defense-kicker,
.defense-meta-row,
.defense-chip-row,
.defense-mini-label,
.tpu-credit {
color: rgba(31, 42, 56, 0.66);
font-size: 0.88rem;
letter-spacing: 0.08em;
text-transform: uppercase;
}
.defense-kicker {
margin-bottom: 1.2rem;
}
.publication-title.defense-title {
margin: 0;
color: var(--phantom-ink);
font-size: clamp(4.25rem, 12vw, 10rem);
line-height: 0.82;
font-weight: 800;
letter-spacing: -0.09em;
text-transform: uppercase;
}
.defense-subtitle {
max-width: 950px;
margin: clamp(1.5rem, 3vw, 2.3rem) 0 0;
color: var(--phantom-ink);
font-size: clamp(1.55rem, 3.2vw, 3.35rem);
line-height: 1.35;
font-weight: 400;
letter-spacing: 0.05em;
}
.mark,
mark,
.defense-highlight {
background: linear-gradient(0deg, var(--phantom-blue) 0%, var(--phantom-blue) 100%);
color: #ffffff;
padding: 0 0.1em;
line-height: inherit;
box-decoration-break: clone;
-webkit-box-decoration-break: clone;
}
.defense-chip-row {
display: flex;
flex-wrap: wrap;
gap: 0.7rem 0.9rem;
margin-top: 2.15rem;
text-transform: none;
letter-spacing: -0.02em;
font-size: clamp(0.92rem, 1.4vw, 1.2rem);
}
.defense-chip {
display: inline-flex;
align-items: center;
gap: 0.65rem;
color: rgba(31, 42, 56, 0.70);
}
.defense-chip::before {
content: "";
width: 0.42rem;
height: 0.42rem;
border-radius: 999px;
background: var(--phantom-blue);
box-shadow: 0 0 0 0.35rem var(--phantom-blue-soft);
}
.defense-meta-card {
margin-top: 2.4rem;
display: inline-flex;
flex-wrap: wrap;
gap: 0.6rem 1rem;
align-items: center;
padding: 0.85rem 1rem;
border: 1px solid var(--phantom-line);
border-radius: 999px;
background: rgba(255, 255, 255, 0.58);
backdrop-filter: blur(18px);
box-shadow: var(--phantom-soft-shadow);
color: rgba(31, 42, 56, 0.74);
font-size: 0.95rem;
}
.defense-meta-card .dot {
width: 0.26rem;
height: 0.26rem;
border-radius: 50%;
background: var(--phantom-teal);
}
.defense-links {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
margin-top: 1.8rem;
}
.defense-links .button,
.publication-links .button {
border: 1px solid rgba(31, 42, 56, 0.18) !important;
background: rgba(31, 42, 56, 0.92) !important;
color: #ffffff !important;
box-shadow: 0 12px 30px rgba(31, 42, 56, 0.16);
transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.defense-links .button:hover,
.publication-links .button:hover {
transform: translateY(-2px);
box-shadow: 0 16px 40px rgba(31, 42, 56, 0.20);
background: var(--phantom-ink) !important;
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.defense-links .button.is-light-outline {
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color: var(--phantom-ink) !important;
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.tpu-credit {
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text-transform: none;
letter-spacing: 0.02em;
}
.tpu-credit .accent {
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font-weight: 700;
}
.defense-visual {
justify-self: end;
width: min(100%, 430px);
}
.defense-orbit-card {
position: relative;
min-height: 435px;
border: 1px solid var(--phantom-line);
border-radius: 2rem;
background: linear-gradient(145deg, rgba(255, 255, 255, 0.84), rgba(238, 243, 247, 0.68));
box-shadow: var(--phantom-shadow);
overflow: hidden;
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.defense-orbit-card::before {
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position: absolute;
inset: 2rem;
border: 1px dashed rgba(31, 42, 56, 0.22);
border-radius: 44% 56% 58% 42%;
transform: rotate(-14deg);
}
.defense-orbit-card::after {
content: "";
position: absolute;
right: -4rem;
bottom: -5rem;
width: 18rem;
height: 12rem;
background: rgba(40, 170, 165, 0.14);
border-radius: 50%;
filter: blur(18px);
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.defense-art-stack {
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display: grid;
min-height: 435px;
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.defense-art-stack .agent-art {
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transform: translateY(-12px);
filter: drop-shadow(0 28px 28px rgba(31, 42, 56, 0.12));
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.defense-art-stack .mini-token {
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height: 4.8rem;
display: grid;
place-items: center;
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border: 1px solid rgba(82, 125, 173, 0.28);
background: rgba(255, 255, 255, 0.72);
color: var(--phantom-blue);
box-shadow: var(--phantom-soft-shadow);
font-size: 1.35rem;
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.defense-art-stack .mini-token:nth-child(2) { top: 3.1rem; right: 3.2rem; }
.defense-art-stack .mini-token:nth-child(3) { left: 2.8rem; bottom: 6.1rem; color: var(--phantom-teal-dark); }
.defense-art-stack .mini-token:nth-child(4) { right: 5.6rem; bottom: 3.2rem; color: var(--phantom-ink); }
/* Defense overview strip */
.defense-overview-strip {
margin-top: -3.8rem;
padding: 0 1.5rem 4.6rem;
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z-index: 2;
}
.defense-overview-grid {
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.defense-overview-card,
.actor-card,
.defense-step,
.hf-callout,
.coi-equation,
pre,
.publication-banner {
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.defense-overview-card {
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.defense-overview-card .num {
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.defense-overview-card h3 {
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font-size: 0.95rem;
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/* Main sections */
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.hero.is-small,
.hero.is-small.is-light,
.hero.is-light,
.section.hero.is-light,
.defense-block {
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}
.publication-banner {
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border-radius: 1.5rem;
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}
.publication-banner img,
.actor-art img {
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.title.is-3,
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/* enough leading that .mark backgrounds on wrapped lines don't overlap adjacent text */
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font-weight: 700 !important;
letter-spacing: -0.06em !important;
text-align: left !important;
margin-bottom: 2rem !important;
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.title.is-4,
.content h3.title {
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font-size: clamp(1.35rem, 2.2vw, 2rem) !important;
font-weight: 700 !important;
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.content.has-text-justified,
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}
.content p + p {
margin-top: 1.05rem;
}
.defense-block,
.section.hero.is-light {
position: relative;
}
.defense-block::before,
.section.hero.is-light::before {
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inset: 1rem 0 auto 0;
height: 1px;
background: linear-gradient(90deg, transparent, rgba(31, 42, 56, 0.13), transparent);
}
.defense-block .defense-heading {
margin-bottom: 3.5rem !important;
}
.actor-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.1rem;
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z-index: 1;
}
.actor-card {
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flex-direction: column;
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border-radius: 1.5rem;
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.actor-card h3 {
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font-size: 1rem;
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.actor-art {
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display: grid;
place-items: center;
}
.actor-art img {
max-height: 10.5rem;
width: auto;
}
.actor-icon {
display: grid;
width: 8.75rem;
height: 8.75rem;
place-items: center;
border: 2px solid rgba(82, 125, 173, 0.55);
border-radius: 1.7rem;
background: linear-gradient(145deg, rgba(40, 170, 165, 0.20), rgba(255, 255, 255, 0.94));
color: var(--phantom-teal-dark);
font-size: 3.6rem;
transform: rotate(-6deg);
}
.underline {
text-decoration: underline;
text-decoration-thickness: 0.09em;
text-underline-offset: 0.13em;
}
.coi-equation {
border-radius: 1.7rem;
padding: clamp(1.6rem, 4vw, 3rem);
}
.coi-equation .formula {
color: #111111;
font-family: Georgia, "Times New Roman", serif;
font-size: clamp(3rem, 9vw, 7.6rem);
line-height: 1;
letter-spacing: -0.07em;
}
.coi-equation .caption {
max-width: 780px;
margin-top: 1.3rem;
color: var(--phantom-muted);
font-size: 1.05rem;
}
.defense-method-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1rem;
margin-top: 2rem;
}
.defense-step {
border-radius: 1.4rem;
padding: 1.35rem;
}
.defense-step .step-num {
display: inline-grid;
place-items: center;
width: 2.6rem;
height: 2.6rem;
margin-bottom: 1rem;
border: 1px solid rgba(40, 170, 165, 0.38);
border-radius: 50%;
color: var(--phantom-teal-dark);
background: rgba(40, 170, 165, 0.10);
font-weight: 700;
}
.defense-step h3 {
margin: 0 0 0.55rem !important;
font-size: 1.45rem !important;
}
.defense-step p {
color: var(--phantom-muted);
font-size: 0.95rem;
line-height: 1.5;
}
.takeaways {
list-style: none;
margin: 2rem 0 0 !important;
padding: 0;
display: grid;
gap: 0.9rem;
}
.takeaways li {
display: grid;
grid-template-columns: 5rem minmax(0, 1fr);
gap: 1rem;
align-items: start;
padding: 1.2rem 1.3rem;
border: 1px solid var(--phantom-line);
border-radius: 1.2rem;
background: rgba(255, 255, 255, 0.68);
}
.takeaways .num {
color: var(--phantom-blue);
font-size: 1.4rem;
font-weight: 700;
}
.takeaways .stat {
display: block;
margin-top: 0.45rem;
color: var(--phantom-muted);
font-size: 0.9rem;
}
.deploy-line {
margin: 2rem 0 0;
color: var(--phantom-ink);
font-size: clamp(1.45rem, 3vw, 2.5rem);
line-height: 1.25;
font-weight: 700;
}
.deploy-line strong {
background: var(--phantom-blue);
color: #ffffff;
padding: 0 0.1em;
box-decoration-break: clone;
-webkit-box-decoration-break: clone;
}
.hf-callout {
display: grid;
grid-template-columns: auto 1fr;
gap: 1rem;
margin-top: 1.6rem;
padding: 1.2rem;
border-radius: 1.3rem;
}
.hf-emoji {
width: 3.6rem;
height: 3.6rem;
display: grid;
place-items: center;
border-radius: 1rem;
background: rgba(255, 215, 0, 0.20);
font-size: 1.9rem;
}
.hf-callout h4 {
margin: 0 0 0.3rem;
color: var(--phantom-ink);
font-size: 1.12rem;
}
.hf-callout p {
margin: 0 0 0.35rem;
color: var(--phantom-muted);
}
pre#bibtex-code,
pre {
border-radius: 1.2rem;
color: var(--phantom-ink);
}
.footer {
background: rgba(255, 255, 255, 0.54);
border-top: 1px solid var(--phantom-line);
color: var(--phantom-muted);
}
.more-works-container,
.scroll-to-top {
font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
.more-works-btn,
.scroll-to-top {
background: rgba(255, 255, 255, 0.78) !important;
color: var(--phantom-ink) !important;
border: 1px solid var(--phantom-line) !important;
box-shadow: var(--phantom-soft-shadow) !important;
backdrop-filter: blur(16px);
}
.more-works-dropdown {
border: 1px solid var(--phantom-line) !important;
border-radius: 1.2rem !important;
box-shadow: var(--phantom-shadow) !important;
}
@media (max-width: 900px) {
.defense-hero-grid,
.defense-overview-grid,
.actor-grid,
.defense-method-grid {
grid-template-columns: 1fr;
}
.defense-cover .hero-body {
padding-top: 4rem;
}
.defense-visual {
justify-self: stretch;
}
.defense-orbit-card,
.defense-art-stack {
min-height: 330px;
}
.defense-art-stack .agent-art {
width: min(56%, 205px);
}
.defense-meta-card {
border-radius: 1.2rem;
}
.publication-title.defense-title {
font-size: clamp(4rem, 18vw, 6.2rem);
}
}
@media (max-width: 560px) {
.section {
padding: 3.6rem 1.1rem;
}
.defense-cover .hero-body {
padding-left: 1.1rem;
padding-right: 1.1rem;
}
.defense-subtitle {
letter-spacing: 0.02em;
}
.takeaways li,
.hf-callout {
grid-template-columns: 1fr;
}
.defense-chip-row,
.defense-links {
flex-direction: column;
align-items: stretch;
}
.defense-links .button {
justify-content: center;
}
}

View File

@@ -686,281 +686,6 @@ a:focus-visible,
}
}
/* ------- Defense-styled sections (style ported from defense slides) ------- */
.defense-tagline {
font-family: var(--mono-stack);
font-size: clamp(1.05rem, 2vw, 1.45rem);
font-weight: 500;
color: var(--defense-ink-soft);
letter-spacing: 0.02em;
margin-top: -0.5rem;
margin-bottom: 1.5rem;
text-align: center;
line-height: 1.45;
}
.defense-tagline .mark {
background: var(--defense-teal-bg);
padding: 0.05em 0.35em;
border-radius: 4px;
color: var(--defense-ink);
}
.tpu-credit {
font-family: var(--mono-stack);
font-size: 0.85rem;
color: var(--paper-ink-soft);
letter-spacing: 0.03em;
text-align: center;
margin-top: 1.25rem;
}
.tpu-credit .accent {
color: #4285f4;
font-weight: 700;
}
.section.defense-block {
background: var(--defense-bg);
border-top: 1px solid var(--paper-border);
border-bottom: 1px solid var(--paper-border);
}
.defense-heading {
font-family: var(--mono-stack) !important;
font-size: clamp(1.35rem, 2.6vw, 2rem) !important;
font-weight: 700;
color: var(--defense-ink) !important;
line-height: 1.4;
letter-spacing: -0.005em;
max-width: 56ch;
margin: 0 auto 2.25rem !important;
text-align: center;
}
.defense-heading .mark {
background: var(--defense-teal-bg);
padding: 0.05em 0.35em;
border-radius: 4px;
}
.defense-heading .underline {
text-decoration: underline;
text-decoration-color: var(--defense-teal);
text-decoration-thickness: 2px;
text-underline-offset: 4px;
}
.actor-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1.4rem;
align-items: start;
margin: 2rem 0 1rem;
}
.actor-card {
background: var(--defense-surface);
border: 1px solid var(--paper-border);
border-radius: var(--radius-lg);
padding: 1.4rem 1.2rem 1.6rem;
text-align: center;
}
.actor-card .actor-art {
height: 160px;
display: grid;
place-items: center;
margin-bottom: 1rem;
overflow: hidden;
}
.actor-card .actor-art img,
.actor-card .actor-art svg {
height: 160px !important;
width: 160px !important;
max-height: 160px;
max-width: 160px;
display: block;
border: 0;
border-radius: 0;
box-shadow: none;
object-fit: contain;
}
.actor-card .actor-icon {
height: 160px;
width: 160px;
display: grid;
place-items: center;
color: var(--defense-teal);
font-size: 5rem;
line-height: 1;
}
.actor-card h3 {
font-family: var(--mono-stack) !important;
font-size: 1.4rem !important;
font-weight: 700;
color: var(--defense-ink) !important;
margin: 0 0 0.55rem !important;
letter-spacing: -0.01em;
}
.actor-card p {
font-family: var(--mono-stack);
font-size: 0.95rem;
line-height: 1.55;
color: var(--defense-ink-soft);
margin: 0;
}
.actor-card p strong {
color: var(--defense-ink);
font-weight: 700;
}
.coi-equation {
display: grid;
grid-template-columns: 1fr;
gap: 0.6rem;
text-align: center;
background: var(--defense-surface);
border: 1px solid var(--paper-border);
border-radius: var(--radius-lg);
padding: 2.25rem 1.5rem;
margin: 1.8rem auto 0;
}
.coi-equation .formula {
font-family: "CMU Serif", Georgia, serif;
font-size: clamp(1.8rem, 4vw, 2.6rem);
color: var(--defense-ink);
}
.coi-equation .formula em {
font-style: italic;
}
.coi-equation .caption {
font-family: var(--mono-stack);
font-size: 0.92rem;
color: var(--defense-ink-soft);
max-width: 46ch;
margin: 0 auto;
line-height: 1.55;
}
.takeaways {
list-style: none;
margin: 0 auto;
padding: 0;
max-width: 720px;
display: grid;
gap: 0.85rem;
}
.takeaways li {
display: grid;
grid-template-columns: 2.6rem 1fr;
align-items: start;
gap: 1rem;
padding: 1rem 1.2rem;
background: var(--defense-surface);
border: 1px solid var(--paper-border);
border-left: 3px solid var(--defense-teal);
border-radius: var(--radius);
font-family: var(--mono-stack);
font-size: 1rem;
color: var(--defense-ink);
line-height: 1.5;
}
.takeaways li .num {
font-weight: 700;
color: var(--defense-teal);
font-size: 1.05rem;
}
.takeaways li .stat {
display: block;
font-size: 0.82rem;
color: var(--defense-ink-soft);
margin-top: 0.25rem;
}
.deploy-line {
font-family: var(--mono-stack);
font-size: clamp(1.05rem, 2vw, 1.3rem);
text-align: center;
margin: 2rem auto 0;
max-width: 48ch;
color: var(--defense-ink);
line-height: 1.55;
}
.deploy-line strong {
background: var(--defense-teal-bg);
padding: 0.05em 0.35em;
border-radius: 4px;
}
.hf-callout {
display: grid;
grid-template-columns: auto 1fr;
gap: 1rem;
align-items: center;
background: #fff8e7;
border: 1px solid #f3dba0;
border-radius: var(--radius-lg);
padding: 1.1rem 1.3rem;
margin: 1.6rem auto 0;
max-width: 720px;
font-family: var(--mono-stack);
}
.hf-callout .hf-emoji {
font-size: 2rem;
line-height: 1;
}
.hf-callout h4 {
margin: 0 0 0.3rem 0 !important;
font-family: var(--mono-stack) !important;
font-size: 1.05rem !important;
color: var(--defense-ink) !important;
}
.hf-callout p {
margin: 0;
font-size: 0.92rem;
color: var(--defense-ink-soft);
line-height: 1.5;
}
.hf-callout a {
color: var(--defense-blue);
border-bottom-color: var(--defense-teal-soft);
font-size: 0.85rem;
}
@media screen and (max-width: 768px) {
.actor-grid {
grid-template-columns: 1fr;
}
.takeaways li {
grid-template-columns: 2rem 1fr;
gap: 0.7rem;
}
.hf-callout {
grid-template-columns: 1fr;
text-align: center;
}
}
@media print {
.more-works-container,
.scroll-to-top,

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