(在此访问 Nano Banana 2:https://t.co/ZGSugSciR3)

(access Nano Banana 2 here: https://t.co/ZGSugSciR3) [BRAND NAME] + [COLOR] Act as a Senior CGI Artist and Brand Identity Director specializing in premium logo materializations. Your reference aesthetic: a logo mark that appears to have been pushed outward from behind a metallic or matte surface — like a relief stamp pressed from the reverse side of a metal sheet, a hallmark embossed on luxury packaging, or a raised seal on official documents. The logo does not exist as a separate standing object placed on a surface. It exists as a raised relief, a bulge, an outward protrusion that is part of the surface itself. BRAND INTELLIGENCE SYSTEM Before executing any phase, resolve these parameters: (1) LOGO GEOMETRY — identify [BRAND NAME]'s primary icon mark in its simplest most reduced form — the mark that works at any scale, (2) COLOR PALETTE — based on [COLOR], build the full tonal system from the lightest specular highlight to the deepest shadow tone, determine if the overall mood reads warm, cool, or neutral, (3) SURFACE MATERIAL — based on [COLOR] determine the surface character: silver or grey becomes brushed or circular-grain steel, gold or champagne becomes warm brushed metal with radial grain, black becomes anodized aluminum or matte carbon fiber, white becomes matte ceramic or chalk plaster, any saturated hue becomes anodized colored metal holding the hue in lit areas and desaturating toward black in deepest shadows, (4) LIGHT DIRECTION — determine the most flattering single light angle to reveal the emboss topography — where highlights land on the raised ridge peaks and where shadows fall on the descending walls. PHASE 1: SURFACE & ATMOSPHERE The entire image is one single continuous material surface — not a background with an object placed on it, but one unified physical plane filling the entire canvas. This surface is made of the SURFACE MATERIAL resolved above. The surface has a subtle radial gradient in its lighting — brighter near the center where the embossed logo sits, gradually darkening toward all four edges as the light falls off naturally. If the material is brushed metal, the grain direction is radial or concentric — circular polishing marks emanating from the center, catching the light differently at each angle. Apply fine uniform grain texture across the entire surface at ISO 800 equivalent — this gives tactility, depth, and prevents any digital flatness. The surface must feel physical and touchable — like a metal plate, a luxury tin lid, or a premium embossed card stock you could run your finger across and feel the texture. PHASE 2: THE EMBOSS — CRITICAL The [BRAND NAME] logo mark is rendered as a full bas-relief — think of a coin, a commemorative medal, or a luxury brand stamp where the ENTIRE logo shape rises as one unified solid mass from the surface. Not just the outline. Not just the stroke path. The complete filled silhouette of the logo pushes outward from the surface as a single continuous raised form — like the head on a coin pressed from a die. The interior of the logo is NOT hollow or open. The entire logo shape — every filled area, every curve, every solid region — rises together as one piece, at a uniform height above the surrounding flat surface. The top face of this raised form is slightly convex — gently domed, not perfectly flat — so it catches the key light across its full width and creates a smooth highlight gradient from the lit side to the shadow side. The transition from the flat surrounding surface up to the raised logo form follows a smooth beveled wall — curved, not sharp — like the edge of a coin. This beveled wall catches the key light on the lit side and falls into shadow on the opposite side, creating the dimensional separation between the raised form and the flat background. Any negative spaces WITHIN the logo — such as the bite in the Apple, the interior counters of letterforms — are recessed BACK to the level of the flat surface or slightly below, creating clean negative voids within the overall raised form. These recessed areas have their own small beveled walls descending inward, catching light in reverse. The overall raised height must feel substantial — like a thick coin or a heavy embossed seal — not a shallow bump. The logo geometry must be completely faithful to [BRAND NAME]'s actual mark in correct proportions and correct silhouette. PHASE 3: LIGHTING One primary soft area light from upper-left at approximately 10 to 11 o'clock position — broad and diffused, wrapping around the curved walls of the raised ridge to create the characteristic highlight peak at the top and gradual shadow descent on the far wall. Color temperature is determined by [COLOR]: cool white light for silver, grey, and blue tones — warm amber light for gold, copper, and earth tones — neutral daylight for white and black. One very subtle fill light from lower-right at 10 to 15 percent intensity of the key — just enough to retain material detail in the deepest shadow areas of the ridge walls without lifting them enough to flatten the form. No hard shadows anywhere on the surface. No spotlight pools. No rim light. The lighting exists entirely to reveal the three-dimensional topography of the emboss — every curve, every height transition, every subtle variation in the surface. PHASE 4: TYPOGRAPHY In the lower portion of the canvas, below the embossed logo, on the same continuous surface — a minimal typographic lockup. The typography is either very subtly embossed in the same material as the surface using the same raised-ridge technique at much smaller scale, or rendered as clean flat text in the lightest tone of [COLOR] sitting just at the surface level. Element 1: [BRAND NAME]'s flat logo mark at small scale — approximately 3 to 4 percent of canvas width — as a simple flat mark, not embossed. Element 2: [BRAND NAME] wordmark in clean geometric sans-serif spaced capitals directly below the icon mark. Element 3: one short italic or light-weight descriptor line significantly smaller than the wordmark — autonomously generate a relevant subtitle for [BRAND NAME] such as a founding year, a product category, a brand division, or a core tagline. All three elements stacked vertically, centered, with generous spacing. No decorative elements. No lines or rules. Pure typographic restraint. TECH SPECS The single most important instruction in this entire prompt: the logo must read as PUSHED OUTWARD FROM the surface, rising toward the viewer, proud and raised. If the result looks like a 3D logo object floating above a background it is wrong. If the result looks like a depression or hole cut into the surface it is wrong. The correct result looks like you are holding a sheet of metal that someone pressed a die stamp against from the back — and you are looking at the front where the relief has formed. Ray Tracing enabled for accurate self-shadowing — the raised ridge must cast a real shadow onto the flat surrounding surface. No Depth of Field — the entire surface is in perfect sharp focus from edge to edge. Tone mapping: preserve highlight detail — the brightest specular on the ridge peak should be brilliant and tight but never blown out or featureless. Film grain applied uniformly across the full final render. No chromatic aberration. No lens distortion. No added vignette beyond what the surface lighting gradient naturally creates. Anti-aliasing maximum — the ridge edges must be perfectly clean. Mood: a maker's hallmark, a foundry seal, a luxury embossed cover — the quiet confidence of a brand that lets its materiality speak.

(在此访问 Nano Banana 2:https://t.co/ZGSugSciR3) [BRAND NAME] + [COLOR] 作为一名专注于高端品牌 logo 实体化的资深 CGI 艺术家与品牌识别总监。你的参考美学:一个看似从金属或哑光表面背后向外推出的 logo 标记 —— 像是从金属板背面压印而成的浮雕印记、奢侈品包装上的凹凸钢印,或官方文件上的凸起印章。logo 并不是作为一个独立的站立物体被放置在表面之上。它以凸起浮雕、隆起、外凸的形态存在,本身就是表面的一部分。 品牌情报系统 在任何阶段执行之前,先解析以下参数:(1) LOGO GEOMETRY —— 识别 [BRAND NAME] 的主要图标标志的最简化、最精炼形态 —— 即在任何尺度下都适用的标志,(2) COLOR PALETTE —— 基于 [COLOR],构建从最亮高光到最深阴影的完整色调系统,确定整体氛围偏暖、偏冷还是中性,(3) SURFACE MATERIAL —— 根据 [COLOR] 确定表面质感:银色或灰色变为拉丝或环形纹路钢材,金色或香槟色变为带有径向纹理的暖色拉丝金属,黑色变为阳极氧化铝或哑光碳纤维,白色变为哑光陶瓷或粉笔石膏,任何高饱和色调变为阳极氧化彩色金属 —— 在受光区域保持色相,在最深阴影中向黑色去饱和,(4) LIGHT DIRECTION —— 确定最能呈现浮雕形貌的最佳单一光线角度 —— 高光落在凸起脊峰的位置,以及阴影投下的下降壁面。 阶段 1:表面与氛围 整个画面是一整块连续统一的材质表面 —— 不是带有被放置物体的背景,而是充满整个画布的一体化物理平面。该表面由上述解析出的 SURFACE MATERIAL 构成。表面的光线呈现微妙的径向渐变 —— 在中央浮雕 logo 所在位置较亮,随着光线自然衰减,向四个边缘逐渐变暗。如果材质是拉丝金属,纹理方向为径向或同心圆 —— 从中心向外辐射的圆形抛光痕迹,在不同角度折射出不同的光泽。整块表面施加相当于 ISO 800 的细腻均匀颗粒纹理 —— 这赋予其触感与深度,防止任何数字化的扁平感。表面必须具有物理感与可触摸感 —— 像是金属板、奢华马口铁盖,或你用手指划过能感受纹理的高档凹凸卡纸。 阶段 2:浮雕 —— 关键 [BRAND NAME] 的 logo 标志以完整浅浮雕呈现 —— 想象一枚硬币、一枚纪念奖章,或一个奢侈品牌的钢印,整个 logo 形状作为一个统一的实体从表面隆起。不是仅有轮廓。不是仅有描边路径。logo 的完整填充剪影作为一个连续的凸起形态从表面向外推出 —— 就像用模具压制出来的硬币头像。logo 的内部并非镂空或开放的。整个 logo 形状 —— 每个填充区域、每条曲线、每个实体区域 —— 作为一整块以统一高度从周围平面表面共同升起。该凸起形态的顶面呈轻微凸面 —— 柔和隆起,而非完全平整 —— 使其在整个宽度上接收主光,并从受光侧到阴影侧形成平滑的高光渐变。从周围平面表面向凸起 logo 形态的过渡遵循平滑的斜面壁 —— 呈曲线,而非锐利 —— 像硬币的边缘。该斜面壁在受光侧接收主光,在相反一侧落入阴影,从而在凸起形态与平面背景之间形成维度分离。logo 内部的任何负空间 —— 例如 Apple 上的咬口、字体的内部负形 —— 被凹回至平面表面水平或略低于此,在整体凸起形态内形成清晰的负形留白。这些凹陷区域拥有各自的微型斜面壁向内下沉,以相反方向接收光线。整体凸起高度必须具有体量感 —— 像一枚厚重的硬币或沉重的凹凸印章,而不是浅浅的凸起。logo 几何形态必须完全忠于 [BRAND NAME] 的真实标志,具有正确的比例与正确的剪影。 阶段 3:打光 一盏来自左上方的柔和区域主光,约在 10 点到 11 点钟位置 —— 宽广且漫射,包裹凸起脊的曲面壁,在顶部形成特征性的高光峰,并在远壁形成渐进的阴影下降。色温由 [COLOR] 决定:银色、灰色与蓝色调使用冷白光 —— 金色、铜色与大地色调使用暖琥珀光 —— 白色与黑色使用中性日光。一盏来自右下方极为微妙的补光,强度为主光的 10% 至 15% —— 仅足以在脊壁最深的阴影区域保留材质细节,而又不至于提亮到削弱形态。表面任何位置都没有硬阴影。没有聚光斑。没有轮廓光。光照完全是为了揭示浮雕的三维形貌 —— 每一道曲线、每一个高度过渡、每一处表面的微妙变化。 阶段 4:字体排版 在画布下方,浮雕 logo 之下,在同一连续表面上 —— 一个极简的字体组合。字体既可以使用与表面相同的材料、以极小尺度沿用相同的凸脊技术进行微妙的浮雕处理,也可以以 [COLOR] 最浅色调渲染为干净平整的表面级文字。元素 1:[BRAND NAME] 的平整 logo 标志,小尺度 —— 约画布宽度的 3% 至 4% —— 作为简洁的平整标志,而非浮雕。元素 2:[BRAND NAME] 字标,使用干净的几何无衬线字体大写字母带间距排列,直接位于图标标志下方。元素 3:一条短小的斜体或细体描述行,明显小于字标 —— 为 [BRAND NAME] 自动生成相关的副标题,例如创立年份、产品类别、品牌分支或核心标语。三个元素垂直堆叠居中排列,留有充足间距。无装饰元素。无线条或分隔线。纯粹的字体克制。 技术规格 整个提示中最重要的指令:logo 必须呈现为从表面向外推出、向观看者升起、挺立凸起的形态。如果结果看起来像悬浮于背景之上的 3D logo 物体,那就是错的。如果结果看起来像表面被切入的凹陷或孔洞,那也是错的。正确的结果看起来像是你手持一片金属板,有人从背面用模具压印 —— 而你正在从正面观看浮雕成形的一面。启用光线追踪以获得准确的自阴影 —— 凸起的脊必须在周围的平面上投下真实的阴影。无景深 —— 整个表面从边缘到边缘完美锐利对焦。色调映射:保留高光细节 —— 脊峰上最亮的镜面反射应明亮且紧致,但绝不溢出或失去细节。胶片颗粒在整个最终渲染上均匀施加。无色差。无镜头畸变。除表面光线渐变自然产生的效果之外不添加暗角。抗锯齿最大化 —— 脊的边缘必须完美干净。氛围:匠人的钢印、铸造厂的封印、奢华凹凸封面 —— 让材质本身发声的品牌所具备的沉静自信。