From ab48f86dd9fdc0fde0459a9f2f9e06d5b11adae5 Mon Sep 17 00:00:00 2001
From: Aditya Sanjeev <adityasanjeev28@gmail.com>
Date: Thu, 12 Nov 2026 20:03:49 -0800
Subject: [PATCH] Remove the landing tagline and format note; say "medical
 scan" on the dropzone

On the workspace landing page, remove the paragraph under the stats row
("Browse the library in 2D and 3D, ...") along with its constant,
styles and the matching sentence in the crawler summary in index.html.
The hero is a centered column, so the stats row and the upload card stay
centered.

On the upload dropzone, change "Drop a CT scan here" to "Drop a medical
scan here" and remove the "NIfTI (.nii, .nii.gz) or a DICOM series"
line under it.

Tests: the landing test now checks that the stats row ends the hero and
the tagline is gone; the crawler and upload smoke tests pin the removed
text. Ablation: restoring the format line fails the upload smoke test.
---
 PanTS-Demo/index.html                             |  1 -
 PanTS-Demo/src/helpers/copy.ts                    |  4 ----
 .../src/routes/LandingPage/LandingPage.module.css |  6 ++----
 PanTS-Demo/src/routes/LandingPage/index.tsx       |  3 +--
 PanTS-Demo/src/routes/UploadPage.tsx              |  3 +--
 PanTS-Demo/src/test/crawler.test.ts               |  5 +++--
 PanTS-Demo/src/test/landing.test.tsx              | 15 +++++++--------
 PanTS-Demo/src/test/routes.smoke.test.tsx         |  4 +++-
 8 files changed, 17 insertions(+), 24 deletions(-)

diff --git a/PanTS-Demo/index.html b/PanTS-Demo/index.html
index dd1dd826..28aaa39a 100644
--- a/PanTS-Demo/index.html
+++ b/PanTS-Demo/index.html
@@ -69,7 +69,6 @@
       <main class="bm-static">
         <h1>BodyMaps</h1>
         <p>The intelligence layer for medical imaging AI</p>
-        <p>Browse the library in 2D and 3D, upload your own CT for AI segmentation, and annotate or refine the results.</p>
         <h2>What you can do here</h2>
         <ul>
           <li><a href="/dashboard">CT library</a>: search body CT scans from public research datasets, including PanTS and CancerVerse, filter them, and open any scan in a 2D and 3D viewer with its organ and tumor labels.</li>
diff --git a/PanTS-Demo/src/helpers/copy.ts b/PanTS-Demo/src/helpers/copy.ts
index f0a936d4..83c59e2d 100644
--- a/PanTS-Demo/src/helpers/copy.ts
+++ b/PanTS-Demo/src/helpers/copy.ts
@@ -11,10 +11,6 @@ export const NONCLINICAL_WARNING =
 /** Landing hero subtitle, directly under the wordmark. */
 export const LANDING_SUBTITLE = "The intelligence layer for medical imaging AI";
 
-/** One-paragraph orientation for a first-time visitor, under the stats row. */
-export const LANDING_OVERVIEW =
-  "Browse the library in 2D and 3D, upload your own CT for AI segmentation, and annotate or refine the results.";
-
 /** Browser-tab / link-preview title (index.html <title>, og:title, twitter:title). */
 export const SITE_TITLE = "BodyMaps: CT library, segmentation, and annotation";
 
diff --git a/PanTS-Demo/src/routes/LandingPage/LandingPage.module.css b/PanTS-Demo/src/routes/LandingPage/LandingPage.module.css
index e51e76d9..fd88805b 100644
--- a/PanTS-Demo/src/routes/LandingPage/LandingPage.module.css
+++ b/PanTS-Demo/src/routes/LandingPage/LandingPage.module.css
@@ -16,11 +16,10 @@
 .heroStatValue { color:#002d72; font-size:23px; font-weight:600; letter-spacing:-.035em; font-variant-numeric:tabular-nums; }
 .heroStatLabel { margin-top:4px; font:11px/1.4 'IBM Plex Mono',monospace; text-transform:uppercase; letter-spacing:.06em; color:#5a6175; }
 .heroStatDivider { height:28px; width:1px; background:#0f172a0d; }
-.heroOverview { max-width:640px; margin:22px 0 0; font-size:13px; line-height:1.65; color:#6b7285; }
 @media(max-width:1100px) { .heroTitle { font-size:50px; }.heroStatItem { padding:0 15px; min-width:100px; }.heroStatLabel { font-size:10px; } }
-@media(max-width:550px) { .hero { padding:54px 16px 20px; }.brandMark { width:48px; height:48px; border-radius:16px; }.brandMark img { width:38px; height:38px; }.heroTitle { font-size:44px; }.heroSubtitle { font-size:16px; }.heroStats { width:100%; padding:12px 0; row-gap:16px; }.statGroup { width:50%; justify-content:center; }.heroStatDivider { display:none; }.heroStatItem { padding:0 8px; }.heroOverview { font-size:12px; } }
+@media(max-width:550px) { .hero { padding:54px 16px 20px; }.brandMark { width:48px; height:48px; border-radius:16px; }.brandMark img { width:38px; height:38px; }.heroTitle { font-size:44px; }.heroSubtitle { font-size:16px; }.heroStats { width:100%; padding:12px 0; row-gap:16px; }.statGroup { width:50%; justify-content:center; }.heroStatDivider { display:none; }.heroStatItem { padding:0 8px; } }
 @keyframes hero-breathe { 0%,100% { transform:scale(.92); opacity:.7; } 50% { transform:scale(1.12); opacity:1; } }
-@container workspace (max-height:850px) { .hero { padding-bottom:8px; }.heroTitle { font-size:54px; }.heroSubtitle { margin-top:10px; }.heroStats { margin-top:16px; padding:12px 0; }.heroOverview { margin-top:14px; } }
+@container workspace (max-height:850px) { .hero { padding-bottom:8px; }.heroTitle { font-size:54px; }.heroSubtitle { margin-top:10px; }.heroStats { margin-top:16px; padding:12px 0; } }
 @media(min-width:851px) and (min-height:541px) {
   :global(.workspace-page.has-scan-preview) .hero { padding:6px 24px 4px; }
   :global(.workspace-page.has-scan-preview) .brandMark { width:40px; height:40px; margin-bottom:4px; border-radius:14px; }
@@ -30,6 +29,5 @@
   :global(.workspace-page.has-scan-preview) .heroSubtitle { margin-top:6px; font-size:16px; }
   :global(.workspace-page.has-scan-preview) .heroStats { margin-top:6px; padding:8px 0; }
   :global(.workspace-page.has-scan-preview) .heroStatValue { font-size:20px; }
-  :global(.workspace-page.has-scan-preview) .heroOverview { margin-top:4px; }
 }
 @media(prefers-reduced-motion:reduce) { .root { transition:none; }.brandMark::before { animation:none; transform:none; opacity:.85; } }
diff --git a/PanTS-Demo/src/routes/LandingPage/index.tsx b/PanTS-Demo/src/routes/LandingPage/index.tsx
index 12adafcd..3838617d 100644
--- a/PanTS-Demo/src/routes/LandingPage/index.tsx
+++ b/PanTS-Demo/src/routes/LandingPage/index.tsx
@@ -1,7 +1,7 @@
 import { useEffect, useState } from "react";
 import { LIBRARY_CLASS_COUNT, API_BASE } from "../../helpers/constants";
 import { useAuth } from "../../contexts/authContext";
-import { LANDING_OVERVIEW, LANDING_SUBTITLE } from "../../helpers/copy";
+import { LANDING_SUBTITLE } from "../../helpers/copy";
 import styles from "./LandingPage.module.css";
 
 // Signed-out visitors only ever see these (the live volume count needs an account), so keep them current.
@@ -151,7 +151,6 @@ export default function WorkspaceIntro({ collapsed = false }: { collapsed?: bool
             </div>
           ))}
         </div>
-        <p className={styles.heroOverview}>{LANDING_OVERVIEW}</p>
       </section>
       </div>
     </div>
diff --git a/PanTS-Demo/src/routes/UploadPage.tsx b/PanTS-Demo/src/routes/UploadPage.tsx
index 81f2c1b2..0633d742 100644
--- a/PanTS-Demo/src/routes/UploadPage.tsx
+++ b/PanTS-Demo/src/routes/UploadPage.tsx
@@ -3402,8 +3402,7 @@ const UploadPage: React.FC = () => {
                   <polyline points="17 8 12 3 7 8" />
                   <line x1="12" y1="3" x2="12" y2="15" />
                 </svg>
-                <div className="dropzone-text">Drop a CT scan here</div>
-                <p className="workspace-format-note">NIfTI (.nii, .nii.gz) or a DICOM series</p>
+                <div className="dropzone-text">Drop a medical scan here</div>
               </>
             ) : (
               // ── Selected items: NIfTI files + DICOM series, each individually
diff --git a/PanTS-Demo/src/test/crawler.test.ts b/PanTS-Demo/src/test/crawler.test.ts
index 6c47d037..11b8fdb8 100644
--- a/PanTS-Demo/src/test/crawler.test.ts
+++ b/PanTS-Demo/src/test/crawler.test.ts
@@ -7,7 +7,7 @@
 import { describe, expect, it } from "vitest";
 import { readdirSync, readFileSync } from "node:fs";
 import { resolve } from "node:path";
-import { LANDING_OVERVIEW, LANDING_SUBTITLE, NONCLINICAL_WARNING, SITE_DESCRIPTION } from "../helpers/copy";
+import { LANDING_SUBTITLE, NONCLINICAL_WARNING, SITE_DESCRIPTION } from "../helpers/copy";
 import { MARKER, NOT_FOR_CRAWLERS, injectPublicSections, renderPublicSections } from "../seo/staticSummary";
 import { LAST_UPDATED, PRIVACY, TERMS, TERMS_INTRO } from "../routes/legalText";
 import { MEMBERS } from "../routes/TeamPage/members";
@@ -54,8 +54,9 @@ describe("crawler-readable site", () => {
 
   it("index.html has readable text for non-JavaScript readers, in the canonical copy", () => {
     const block = staticBlock();
-    for (const text of [LANDING_SUBTITLE, LANDING_OVERVIEW, NONCLINICAL_WARNING]) expect(block).toContain(text);
+    for (const text of [LANDING_SUBTITLE, NONCLINICAL_WARNING]) expect(block).toContain(text);
     expect(block).toMatch(/<h1>BodyMaps<\/h1>/);
+    expect(block).not.toContain("Browse the library in 2D and 3D");
     for (const model of ["ePAI", "Atlas-Net", "LesionSegmenter"]) expect(block).toContain(model);
     expect(block).not.toMatch(/—/);
     expect(read("index.html")).toContain('"application/ld+json"');
diff --git a/PanTS-Demo/src/test/landing.test.tsx b/PanTS-Demo/src/test/landing.test.tsx
index fb59b1a7..272bc69d 100644
--- a/PanTS-Demo/src/test/landing.test.tsx
+++ b/PanTS-Demo/src/test/landing.test.tsx
@@ -3,7 +3,7 @@ import { MemoryRouter } from "react-router-dom";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { AuthProvider } from "../contexts/authContext";
 import LandingPage from "../routes/LandingPage";
-import { LANDING_OVERVIEW, LANDING_SUBTITLE } from "../helpers/copy";
+import { LANDING_SUBTITLE } from "../helpers/copy";
 
 // The landing page fetches the live CT count; stub it so the test never
 // touches a backend (same shape as routes.smoke.test.tsx).
@@ -23,7 +23,7 @@ afterEach(() => {
 });
 
 describe("landing hero copy", () => {
-  it("shows the subtitle under the wordmark and the overview under the stats row", () => {
+  it("shows the subtitle under the wordmark and ends with the stats row", () => {
     render(
       <AuthProvider>
         <MemoryRouter>
@@ -33,12 +33,11 @@ describe("landing hero copy", () => {
     );
     const subtitle = screen.getByText(LANDING_SUBTITLE);
     expect(subtitle.previousElementSibling?.tagName).toBe("H1");
-    const overview = screen.getByText(LANDING_OVERVIEW);
-    // Directly after the stats row, not between subtitle and stats.
-    expect(overview.previousElementSibling?.textContent).toContain("CT Volumes");
-    expect(overview.nextElementSibling).toBeNull();
-    // The nonclinical sentence lives in the footer, not in the paragraph.
-    expect(overview.textContent).not.toMatch(/nonclinical|research use only/i);
+    // The stats row is the last thing in the hero: no orientation paragraph under it.
+    const stats = screen.getByText("CT Volumes").closest("div[class*=heroStats]");
+    expect(stats).not.toBeNull();
+    expect(stats?.nextElementSibling).toBeNull();
+    expect(screen.queryByText(/Browse the library in 2D and 3D/)).toBeNull();
   });
 
   it("keeps the existing hero mounted while collapsed and restores its accessible content", () => {
diff --git a/PanTS-Demo/src/test/routes.smoke.test.tsx b/PanTS-Demo/src/test/routes.smoke.test.tsx
index be1cc52e..6aeed87c 100644
--- a/PanTS-Demo/src/test/routes.smoke.test.tsx
+++ b/PanTS-Demo/src/test/routes.smoke.test.tsx
@@ -60,8 +60,10 @@ describe("route smoke tests", () => {
   it("UploadPage renders", async () => {
     renderRoute(<UploadPage />);
     expect(
-      await screen.findByText("Drop a CT scan here"),
+      await screen.findByText("Drop a medical scan here"),
     ).toBeInTheDocument();
+    // The format line under the heading was removed on purpose.
+    expect(screen.queryByText(/or a DICOM series/)).toBeNull();
   });
 
   it("AuthModal opens as a popup with provider options when prompted", async () => {