diff --git a/.superpowers/sdd/task-2-report.md b/.superpowers/sdd/task-2-report.md
index e11e41f..3531a59 100644
--- a/.superpowers/sdd/task-2-report.md
+++ b/.superpowers/sdd/task-2-report.md
@@ -97,11 +97,13 @@ Tutti e 4 i loghi partner sono stati trovati nel Figma. Nessuna altra immagine r
 ## Dimensioni finali
 
 ```
-src/assets/img/   3.4 MB  (31 file JPG + 4 PNG partner loghi)
-public/img/       ~50 KB  (2 PNG logo fallback)
+src/assets/img/   3.7 MB  (31 file JPG + 4 PNG partner loghi)
+public/img/       ~3.4 KB  (2 PNG logo: logo-dark.png 1.7 KB, logo-light.png 1.7 KB)
 ```
 
-Tutte le immagini sono ≤ 1400 px larghezza o ≤ 1200 px (ritratti). Nessun file supera 400 KB.
+Tutte le immagini sono ≤ 1400 px larghezza e ≤ 1600 px altezza. Il file più pesante è quote-bg.jpg a 460 KB. Nessun file supera 500 KB.
+
+*Aggiornato dopo fix round 2 — i numeri precedenti (3.4 MB / nessun file >400 KB) erano errati: la pipeline originale non vincolava l'altezza, lasciando immagini portrait a 2-3 MB ciascuna.*
 
 ---
 
@@ -148,3 +150,42 @@ git status --short              → elenco file identico al pre-fix (31 img + 4
 
 - **`method-step-3.jpg`** (184×276): sorgente in `assets-src/a3e84d7daf0b25c750ef694f4b9fc10bf0f2f1a8.jpg` è già 184×276 — stessa risoluzione del file committato. Nessuna versione ad alta risoluzione disponibile in `assets-src/`. **Richiede sorgente migliore dal cliente.**
 - **`about-team-group.jpg`** (270×480): sorgente in `assets-src/32ecd00a20321e58c700fbaf739e53ac3bf03876.png` è già 270×480. Nessuna versione ad alta risoluzione disponibile. **Richiede sorgente migliore dal cliente.**
+
+---
+
+## Fix round 2
+
+**Data:** 2026-07-02
+
+### Numeri finali
+
+```
+src/assets/img/   3.7 MB  totale (31 JPG + 4 PNG partner)
+```
+
+Top-5 per peso:
+| File | Dimensioni | Peso |
+|---|---|---|
+| quote-bg.jpg | 1087×1600 | 460 KB |
+| info-performance.jpg | 1200×1500 | 256 KB |
+| info-longevity.jpg | 1095×1600 | 248 KB |
+| training-performance-class.jpg | 1400×1400 | 240 KB |
+| about-exterior.jpg | 1400×781 | 188 KB |
+
+Nessun file supera 500 KB. Precedente info-longevity.jpg era 2.7 MB, info-balance.jpg 2.0 MB.
+
+### Cosa cambiato
+
+1. **`scripts/optimize-assets.sh`** — vincolo resize cambiato da `'1400x>'` (solo larghezza) a `'1400x1600>'` (larghezza E altezza). Qualità JPG da 85 a 83. Tutti i JPG già esistenti vengono ri-codificati a q83 con nuovo vincolo (loop separato, skip file appena convertiti per evitare doppia codifica). Risultato: portrait da 2-3 MB → 248-460 KB.
+
+2. **`scripts/asset-map.json`** — aggiunta chiave `"_nota"` in testa per documentare la conversione PNG→JPG operata da optimize-assets.sh (JSON non supporta commenti, chiave dedicata con prefisso `_`).
+
+3. **`scripts/apply-asset-map.mjs`** — aggiunto `destDir.startsWith('_')` nella condizione di skip, così le chiavi meta `_*` del JSON vengono ignorate nella pipeline.
+
+### Esito idempotenza
+
+Terza esecuzione `apply-asset-map.mjs + optimize-assets.sh`: md5sum su tutti i .jpg identico prima e dopo → **IDEMPOTENTE** ✓
+
+### Esito verifica loghi
+
+`public/img/logo-dark.png` (130×19, 1725 B) e `logo-light.png` (135×19, 1701 B) sono **identici** ai file sorgente in `../Dati/logo-dark.png` e `../Dati/logo-light.png` (stessa dimensione byte-level). Non sono placeholder: sono i loghi reali InsanityLab copiati dalla sezione `fallbacks` di asset-map.json tramite apply-asset-map.mjs. Le dimensioni in pixel ridotte (130×19 px) sono caratteristiche del PNG sorgente in Dati/, non di un errore di pipeline.
diff --git a/scripts/apply-asset-map.mjs b/scripts/apply-asset-map.mjs
index f018d3c..38b06a1 100644
--- a/scripts/apply-asset-map.mjs
+++ b/scripts/apply-asset-map.mjs
@@ -14,7 +14,7 @@ let n = 0, missing = 0;
 
 // Sezione principale: copia da assets-src/
 for (const [destDir, entries] of Object.entries(map)) {
-  if (destDir === 'fallbacks') continue;
+  if (destDir.startsWith('_') || destDir === 'fallbacks') continue;
   mkdirSync(join(root, destDir), { recursive: true });
   for (const [src, dest] of Object.entries(entries)) {
     const from = join(root, 'assets-src', src);
diff --git a/scripts/asset-map.json b/scripts/asset-map.json
index 0907eb3..4662a28 100644
--- a/scripts/asset-map.json
+++ b/scripts/asset-map.json
@@ -1,4 +1,5 @@
 {
+  "_nota": "Le destinazioni .png fotografiche vengono convertite in .jpg da optimize-assets.sh; il nome finale su disco ha estensione .jpg",
   "src/assets/img": {
     "8b71f158c30a0a23cc5113bfe1cd9a6c4f19e4c4.jpg": "hero-1.jpg",
     "0f8034394657985cc4cf35eb8441ae93a7ce5302.jpg": "info-performance.jpg",
diff --git a/scripts/optimize-assets.sh b/scripts/optimize-assets.sh
index 690a2fb..01bb004 100755
--- a/scripts/optimize-assets.sh
+++ b/scripts/optimize-assets.sh
@@ -1,8 +1,10 @@
 #!/usr/bin/env bash
 # Passo 3 della pipeline asset (dopo apply-asset-map.mjs).
-# Converte PNG fotografici in src/assets/img/ → JPG q85 e ridimensiona a ≤1400px larghezza.
+# Converte PNG fotografici in src/assets/img/ → JPG q83 e ridimensiona a ≤1400x1600px.
 # I PNG partner-* (loghi con trasparenza) restano PNG.
-# Idempotente: se il .png non esiste (già convertito), salta.
+# Tutti i JPG esistenti vengono ri-codificati a q83 con vincolo 1400x1600>
+# (larghezza ≤1400 px E altezza ≤1600 px, aspect ratio preservato).
+# Idempotente se abbinato a apply-asset-map.mjs (che ripristina i sorgenti originali).
 set -euo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
@@ -11,27 +13,28 @@ IMG_DIR="$ROOT/src/assets/img"
 
 cd "$IMG_DIR"
 
-# --- PNG fotografici → JPG q85 + resize ≤1400px ---
+# --- PNG fotografici → JPG q83 + resize ≤1400x1600 ---
 shopt -s nullglob
+declare -A just_converted
 converted=0
 for png in *.png; do
   [[ "$png" == partner-* ]] && continue
   jpg="${png%.png}.jpg"
-  convert "$png" -quality 85 -resize '1400x>' "$jpg"
+  convert "$png" -quality 83 -resize '1400x1600>' "$jpg"
   rm "$png"
   echo "  PNG→JPG: $png → $jpg"
+  just_converted["$jpg"]=1
   (( converted++ )) || true
 done
 
-# --- Resize JPG già esistenti se >1400px ---
-resized=0
+# --- Ri-codifica JPG esistenti a q83 + vincolo 1400x1600 ---
+# Skip file appena convertiti (già a q83), elabora tutti gli altri.
+reencoded=0
 for jpg in *.jpg; do
-  w=$(identify -format '%w' "$jpg")
-  if (( w > 1400 )); then
-    mogrify -resize '1400x>' "$jpg"
-    echo "  Resize: $jpg (era ${w}px → ≤1400px)"
-    (( resized++ )) || true
-  fi
+  [[ -n "${just_converted[$jpg]+x}" ]] && continue
+  mogrify -quality 83 -resize '1400x1600>' "$jpg"
+  echo "  Ricodificato: $jpg"
+  (( reencoded++ )) || true
 done
 
-echo "Ottimizzazione completata: ${converted} PNG→JPG, ${resized} JPG ridimensionati."
+echo "Ottimizzazione completata: ${converted} PNG→JPG, ${reencoded} JPG ricodificati (q83, ≤1400x1600)."
diff --git a/src/assets/img/about-exterior.jpg b/src/assets/img/about-exterior.jpg
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diff --git a/src/assets/img/about-team-group.jpg b/src/assets/img/about-team-group.jpg
index 69b2d35..a37d5ad 100644
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diff --git a/src/assets/img/about-trainer-1.jpg b/src/assets/img/about-trainer-1.jpg
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diff --git a/src/assets/img/about-trainer-2.jpg b/src/assets/img/about-trainer-2.jpg
index 4791b00..76cfa77 100644
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diff --git a/src/assets/img/about-trainer-3.jpg b/src/assets/img/about-trainer-3.jpg
index 1046caf..e17f529 100644
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diff --git a/src/assets/img/about-trainer-4.jpg b/src/assets/img/about-trainer-4.jpg
index 00aa1bb..54c1470 100644
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diff --git a/src/assets/img/about-training-group.jpg b/src/assets/img/about-training-group.jpg
index 959e60e..6c795a3 100644
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diff --git a/src/assets/img/feature-balance.jpg b/src/assets/img/feature-balance.jpg
index 48d6c74..416d835 100644
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diff --git a/src/assets/img/feature-longevity.jpg b/src/assets/img/feature-longevity.jpg
index 6f26b10..06ec041 100644
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diff --git a/src/assets/img/feature-performance.jpg b/src/assets/img/feature-performance.jpg
index 3c16e7d..f7209e7 100644
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diff --git a/src/assets/img/hero-1.jpg b/src/assets/img/hero-1.jpg
index eb13ceb..edaa600 100644
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diff --git a/src/assets/img/info-balance.jpg b/src/assets/img/info-balance.jpg
index 43f7989..57ffdac 100644
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diff --git a/src/assets/img/info-longevity.jpg b/src/assets/img/info-longevity.jpg
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diff --git a/src/assets/img/info-performance.jpg b/src/assets/img/info-performance.jpg
index a514f75..bdc360c 100644
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index 23bc137..e5ab31d 100644
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diff --git a/src/assets/img/team-donata.jpg b/src/assets/img/team-donata.jpg
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diff --git a/src/assets/img/team-nicola.jpg b/src/assets/img/team-nicola.jpg
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