Frise chronologique 20ème siècle style Rome impériale

Historical timeline infographic titled "Roman Imperial Succession: Major Figures" featuring a dominant HORIZONTAL timeline ribbon across the page, designed as a clear dynastic succession chart for the ancient pre-500 CE world, despite the misleading topic cue, with 9 milestone nodes connected in sequence and an overlaid macro structure labeled "Rise → Peak → Decline → Fall". Each milestone must show a precise date in Arabic numerals, a short heading in English, a one-line caption in English, and a period-appropriate visual cue. Milestones: 1) "27 BCE" — heading "Augustus Begins" — caption "Octavian becomes Augustus and founds the Roman Empire." — visual cue: laurel crown and imperial scroll. 2) "14 CE" — heading "Tiberian Succession" — caption "Tiberius inherits stable rule as the Julio-Claudian line continues." — visual cue: Roman coin portrait. 3) "54 CE" — heading "Nero Ascends" — caption "Nero takes power during the last phase of the Julio-Claudian dynasty." — visual cue: lyre and scepter. 4) "69 CE" — heading "Year of Four Emperors" — caption "Civil conflict reveals how fragile dynastic legitimacy has become." — visual cue: crossed standards and cracked crown. 5) "98 CE" — heading "Trajan Crowned" — caption "Trajan ushers in expansion and high imperial confidence." — visual cue: helmet and triumphal column. 6) "117 CE" — heading "Empire at Peak" — caption "Under Trajan, Rome reaches its greatest territorial extent." — visual cue: map tablet and eagle. 7) "180 CE" — heading "Marcus Aurelius Dies" — caption "The end of the adoptive emperors marks a major turning point." — visual cue: philosopher scroll and armor. 8) "284 CE" — heading "Diocletian Reforms" — caption "The Tetrarchy reorganizes succession and imperial government." — visual cue: four-part medallion and codex. 9) "476 CE" — heading "Western Fall" — caption "The Western Roman Empire ends while imperial rule continues in the East." — visual cue: ruined column and broken scepter. Include a small inset territorial map labeled "Roman Empire at Greatest Extent, 117 CE" with the Mediterranean basin highlighted in a restrained textbook style. Name 3 key figures in side portraits or medallions with dates and exact labels: "Augustus (63 BCE-14 CE)", "Trajan (53-117 CE)", "Diocletian (244-311 CE)". Use retro 1950s pop history poster styling combined with ancient Roman imagery, medieval royal blue & crimson palette with parchment beige, muted gold, and ink-black accents, balanced composition, sharp readable typography, tasteful neutral tone, no gore, no propaganda framing, no hate symbols. Emphasize editorial historical illustration, textbook-grade clarity, period-appropriate imagery, vector-clean lines. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Render dates in Arabic numerals. Avoid graphic battlefield gore, no real death photos, no flags or symbols of hate movements. For contested historical narratives, present neutrally — no propaganda framing, no glorification of atrocities. Period-appropriate but tasteful.