Video peluncuran Frame by Frame

Takon aku babagan: jeneng produkku, logo (utawa supaya sampeyan bisa nggambar tandha prasaja), barang siji baris sing diketik pangguna ing kothak prompt, kaca sing njawab (judhul + 2-3 ukara nganggo siji frasa kunci), rong jeneng fitur kanggo kertu sing ditumpuk, lan trek musik. Yen aku nglewati siji, gunakake standar: produk "Frame by Frame" sing ana ing njero hub Whop, tandha viewfinder (papat kurung pojok ing sekitar "FF" sing kandel), prompt "Gawe video peluncuran kanggo aplikasiku", kaca pelajaran kanthi irah-irahan "2.1 Pilih referensi", kertu "Launch" lan "Sound", lan trek house gratis Mixkit "Rising Forest" alon dadi 124 BPM.

Produk sting kothak 12 detik, 1080x1080, nomer pigura ing 29,97 fps (f0–f359), master render ing 59,94 fps. Rasane kaya apel keynote: alus, putih, biru padhang, kaya kaca. Kamera ora tau motong ing pigura diam: saben jepretan mlebu sing wis obah (ease-out eksponensial, 12–19% saka jarak sing isih ana saben pigura) lan metu kanthi gerakan sing saya cepet utawa ramp blur. Blur ngetutake kecepatan lan arah ing saben gerakan.
Palet: kaca #FDFDFB, kabut #B7CFEB, es #E6F0FA, biru tuwa #294376 → #769CC2 gradien langit, biru laut #1E2F52, aksen biru #2F6BFF / #3CC8F0 / mint #4ED6A0, putih. Jinis: Inter (400/500/600/700). Ora ana ungu, violet, magenta utawa oranye ing endi wae.
Crita: header produk muncul saka kabut biru ing njero jendela aplikasi sing padhang → kursor ngglindhing mlebu, noleh menyang arah sing dituju, tuwuh nalika dilayangake lan ngeklik logo → potongan keras ing musik mudhun menyang lambang aplikasi kanthi papat kothak sing ngubengi dadi tandha silang → lambang kasebut ambruk menyang bilah menu Mac → kursor ngeklik lambang bilah menu, kothak prompt kaca buram metu lan prompt ngetik → miringake munggah liwat kilatan biru enom menyang kaca jawaban sing nggulung menyang panggonane → kertu munggah ing ndhuwure → blur-larut dadi rong kertu sing ditumpuk nganggo judhul kaca buram raksasa → blur-larut dadi cakram logo siji-sijine → potongan keras dadi kertu ujung ireng kanthi tandha tembung sing mencorong.
Dilarang: crossfade, pigura beku (kajaba siji ditahan ing S7), kit UI standar, teks UI sumunar, Math.random, apa wae sing katon kaya cithakan.

Koordinat-koordinat kasebut ana ing px ing panggung 1080. Ketukan musik k = 0.048 + 0.4838·ks (124 BPM, siji ketukan = 14.5 frame). Telung potongan atos f72, f101, f159 ana 2 frame sadurunge ketukan: simpen frame-frame iki kanthi persis.
S1 f0–71, header + window + click: kabut #B7CFEB luntur dadi #FDFDFB dening f28, njaga cahya lantai biru #DBEEFD ing sisih ngisor. Header ing siji baris: logo disc ⌀132 (#FBFCFE, 1px rim #E8E8EA, tandha peteng), jeneng produk (Inter 500), pil kapsul peteng "ing Whop" (#2F2E2F, teks putih); kabeh penguncian nyakup x474–1063, garis tengah mundhak y932 (f0) → 776 (f2) → 683 (f5) → 608 (f10) → 546 (f24) → 536 (f37), ngambang 1 px/frame sawise. Jeneng katon f2 burem, pil f4–5 burem banget lan nggeser 15 px ngiwa nalika luwih cetha. Jendhela hub cahya (radius 93, isi #FCFDFF, pita ndhuwur #F1F6FF, cahya lantai njero biru) luntur ing sakubenge: opacity 0 nganti f14, 0.53 f15, 0.7 f19, 1.0 f24; pojok kiwa ndhuwur (408,405), mlaku saka sisih tengen lan ngisor. Ing njero: pil telusuran ing pita ndhuwur, kolom ikon kiwa (ikon Kursus ing (537,739), ikon Obrolan sing luntur ing (537,900)), lan kertu kursus saka (764,700) ing njaba pigura kanthi gambar sampul, judhul lan "Kursus · 8 pelajaran". Cursor (panah macOS ireng, garis putih, 32x39) katon f27 ing (891,393), nggeser ngiwa alon-alon menyang (770,383) f44, muter menyang titik mudhun-kiwa f47–51 nalika nyilem, ndharat ing sisih tengen ngisor cakram (629,564) f56 → (587,546) f59 → (555,531) f71; tuwuh ×1.55 nalika nglayang saka f56; cincin es alus (#D5F3FF → #F7FEFF, njaba ⌀174) madhangi ing sekitar cakram saka f53. Kamera nggedhekake (540,540): 1.0 f46 → 1.2 f60 ease-in-out, nahan f61, banjur alon-alon metu kanthi nyepetake menyang 1.04 ing f71 nalika kursor mencet (nyusut 15% f69–71).
S2 f72–100, ikon + orbit: ikon aplikasi bajing biru laut (#294376 → #1E2F52, tandha putih), 276 px ing f72 nyusut dadi 178 px kali f86, radius 28% saka jembar, ing cakram halo abu-abu #E9E9E7 tuwuh ⌀240 (f75) → 326 (f86). Papat kothak 92 px (radius 26) muter ngelawan arah jarum jam, mudhun kecepatan, lan ngunci dadi salib ing radius orbit ≈216 kali f86: putih (1px #E3E8EF pinggiran + bayangan samar) kiwa, #2F6BFF ndhuwur, #3CC8F0 tengen, #4ED6A0 ngisor. f88–100: ikon kasebut nyusut kanthi nyepetake dadi ≈40 px, kothak-kothak kasebut geser dadi larik ing sisih tengene (putih geser ing mburi ikon), ramp blur 0.3 → 6 px.
S3 f101–158, bilah menu + prompt: kaca putih ing ndhuwur bezel laptop ireng (y425–475, sorotan ndhuwur #686866), bilah menu biru peteng (y477–538), wallpaper ing ngisor = gradien langit biru kanthi seni garis putih tipis (siji bunderan gedhe, rong garis horisontal, siji vertikal, kilauan papat titik ing persimpangan, cahya ijo tosca alus ing sisih tengen ndhuwur). Kluster bilah menu tengen putih: Wi-Fi, baterei, toggles, tandha produk ing x531–584, telung ⌀36 titik #2F6BFF / #3CC8F0 / #4ED6A0 ing x612, 661, 709, "Senin 22 Juni 9:41 AM" 34 px. Mlebu burem 3 px lan mapan ing f110. Cursor munggah saka ngisor (f102), lungguh ing tandha, mencet f113–117. Kamera mindhah konten menyang tengen +125 px f115–130 (paling cepet f118–120). Kothak kaca buram (kaca putih-biru ing ndhuwur langit, pinggiran ndhuwur padhang, radius 60) metu saka ngisor tandha f116: jembaré tekan 744 ing f126 lan mapan 726x228 dening f138 sekitar x196–922, y568–797. Prompt ngetik saka f121 (pisanan sing bisa diwaca "Gawe") nganti f150 (rampung) sekitar 1 karakter/pigura kanthi 1 pigura saben 2–3 karakter; caret tansah nyala; telung ikon garis putih ing sisih ngisor; tombol kirim #2F6BFF ⌀51 kanthi panah munggah putih. Saka f136, kabèh pemandangan mundhak, saya cepet dadi kaya miring (f158 obah ≈25 px/pigura, blur vertikal ≈6–8 px) nalika kaca malih dadi #E6F4FE ing ndhuwur f154–158.
S4 f159–186, kaca wangsulan: kaca piwulang kursus entheng (breadcrumb, judhul, awak): kolom teks x120, awak 47 px Inter 400 abu-abu #BCBCA, pitch garis 58, siji frasa kunci ("bingkai kanggo pigura") kanthi warna ireng 600. Tekane ora rata lan 420 px cendhek, nggulung munggah kanthi offset 420, 315, 210, 170, 140, 116, 96, 81 (f166) … 14 (f175) … 0 (f180), banjur nyusup −6 px kanthi f186. Blur 24 px (f159) → 1.5 (f165) → 0. Kedhip #E2F4FE luntur dadi #FDFDFB kanthi f165. Kursor sing nuduhake lurus munggah numpak gulungan lan mandheg ing sangisore frasa kunci (≈(450,591) f180), banjur ngambang nengen.
S5 f187–214, kertu: kertu putih (x203–878, mlaku saka ngisor) munggah ing ndhuwur kaca: gambar sampul 627x536 sisipan 24 px, radius 64, garis penjepit cahya ing tengah ndhuwur, caption semibold 38 px ireng, sub-caption abu-abu 23 px. Ndhuwur sampul y642 (f187) → 456 (f191) → 395 (f196) → 369 (f200) → 348 (f205), banjur terus munggah ~4 px/pigura. Puncak blur kertu 3,8 px ing f189, cetha ing f201; kaca ing mburi blur dadi ≈2,5 px. Metu saka f207–214: kertu menyusut ~5% lan munggah nalika kabeh pigura blur 1 → 7 px; dipotong ing puncak blur.
S6 f215–244, rong kertu: kaca putih, rong kertu sing ditumpuk 538x348 (radius 57, celah 36) ana ing tengah x540, kertu ndhuwur dumunung ing y168 cedhak f230, kertu ngisor ing y552. Saben kertu: gambar sampul (ora ana teks sing dilebokake), pil buram ing sisih kiwa ndhuwur ("Modul 3" / "Modul 5"), bunder buram "•••" ing sisih tengen ndhuwur, lan judhul gedhe sing kandel ing pinggir ngisor sing digawe saka kaca buram (salinan gambar sing burem lan padhang sing dijepit ing huruf, dipotong dening pinggir ngisor kertu): "Launch" lan "Sound". Loro-lorone mlebu burem 12 px lan tajem cedhak f224; kertu ndhuwur mlebu gedhe 8% lan munggah saka y264; kertu ngisor munggah saka y927, sempoyongan ing mburine. Dheweke ngambang munggah 3 px/pigura f230–238, banjur nyepetake munggah lan burem metu menyang potongan.
S7 f245–300, cakram logo: kaca #FDFDFB, cakram ⌀168 #F6F6F6 kanthi tandha peteng, munggah menyang tengah (ndhuwur y569 f245 → 491 f250 → 468 f255 → 456 f269) kanthi corengan vertikal ing pigura sing dipotong, tetep ora obah f269–287 (siji-sijine regangan beku), banjur susut kanthi nyepetake menyang ⌀123 ing f300.
S8 f301–359, kertu pungkasan: latar mburi radial ireng (#020204 pojok, ≈#272729 ing sakubenge tembung), tandha tembung ing Inter 600, putih #F3F3F5 kanthi cahya sing rapet ditambah halo alus sing amba, ing tengah (540,540). Ambane tembung: ≈1650 px f301 (ketutup horisontal, garis-garis zoom) → 1350 f302 → 1110 f303 → 1049 f304 → 734 f309 → 678 f311 → 563 f320 → 516 f342 (≈1 px/frame shrink) → 492 f350, banjur diciutke ease-in: 450 f355 → 267 f359 kanthi blur munggah dadi 3,5 px. Film rampung ing tengah-tengah diciutke.

1. Siji kaca HTML, 1080x1080, digambar nganggo seek(t) minangka fungsi murni saka nomer frame. Ora ana transisi CSS, ora ana timer, ora ana Math.random (mung hash sing diunggulake). Shot kadhaptar minangka {f0, f1, render(localFrame)}.
2. Saben nilai terus-terusan ing nomer frame (master 59.94 nampilake setengah frame): animasi nganggo tabel keyframe kf(frame, [[f, value],...], ease) lan tabel telusuran per-frame nganggo interpolasi linier. Ora ana gerakan Math.floor.
3. Blur: Filter CSS blur kanggo blur bunder, SVG feGaussianBlur nganggo x/y stdDeviation sing kapisah kanggo smear arah. Zoom smear ing kertu pungkasan = salinan tembung sing wis pudar lan berskala 20–30. Kaca buram = salinan sing ana ing mburi sing burem lan padhang, dijepit ing wangun kasebut.
4. Cursor: siji panah SVG macOS (isi ireng, garis putih, bayangan alus) kanthi rotasi lan skala, digunakake maneh ing S1, S3, S4.
5. Swara (tanpa swara), persis 12.075 s: musik ing 124 BPM, intro alus, mudhun ing 2.47 s (ketukan 5, potongan f72 mimpin kanthi 2 frame). SFX sing disintesis: dampak alus 0.10 s; swara whoosh memuncak ing potongan 2.402, 3.370, 5.305, 10.043 s; transisi tepat ing 6.240 s lan 8.175 s; klik ing 2.33 lan 3.83 s; tombol sing sepi banget saben ~32 ms sajrone 4.04–5.00 s; kilap alus ing 10.05 s. Master nganti −14 LUFS, puncak sejati −1 dBTP, ora ana fade kajaba 60 ms pungkasan.
6. Render nganggo Playwright (siji gambar saben pigura, font dimuat dhisik), enkode H.264 yuv420p ing 60000/1001, mux audione.

Ukur teks mung sawise font dimuat. Jeneng produk sing dawa ora bakal pas karo jeneng 5 huruf: skala kabeh lockup (celah disk, jeneng, pil) supaya pas karo rentang x474–1063, aja nganti pil tiba saka pigura. Kothak orbit putih ilang ing kaca putih tanpa pinggiran 1px lan bayangan sing samar. Aja nyelehake gambar nganggo teks dhewe ing njero kertu S6, utawa judhul kaca bakal dadi dobel. Jaga pigura sing dipotong tetep pas sanajan ora ana ing ketukan. Ora ana sing macet kajaba S7 f269–287. Tabel blur sing abot bisa ngilangake wujud kanthi lengkap: yen pigura katon kosong, suda blur nganti wujude isih bisa diwaca.

Takon aku kanggo input-e. Banjur tunjukna aku 4 foto (header f40 ing jendela, ikon f86 silang, f150 prompt rampung, f230 rong kertu) sadurunge sampeyan ng-render film lengkap.

Ask me for: my product name, a logo (or let you draw a simple mark), the one-line thing a user types into the prompt box, the page that answers it (title + 2–3 sentences with one key phrase), two feature names for the stacked cards, and a music track. If I skip any, use the defaults: product "Frame by Frame" living inside its Whop hub, a viewfinder mark (four corner brackets around a bold "FF"), prompt "Make a launch video for my app", a lesson page titled "2.1 Choose a reference", cards "Launch" and "Sound", and Mixkit's free house track "Rising Forest" slowed to 124 BPM.

A 12 second square product sting, 1080x1080, frame numbers at 29.97 fps (f0–f359), master rendered at 59.94 fps. Apple-keynote feel: soft, white, bright blue, glassy. The camera never cuts on a still frame: every shot enters already moving (exponential ease-out, 12–19% of the remaining distance per frame) and leaves on an accelerating move or a blur ramp. Blur follows speed and direction on every move.
Palette: page #FDFDFB, haze #B7CFEB, ice #E6F0FA, deep blue #294376 → #769CC2 sky gradient, navy #1E2F52, accent blues #2F6BFF / #3CC8F0 / mint #4ED6A0, white. Type: Inter (400/500/600/700). No purple, violet, magenta or orange anywhere.
Story: the product header rises out of a blue haze inside a light app window → a cursor glides in, turns to face where it's going, grows on hover and clicks the logo → hard cut on the music drop to the app icon with four squares orbiting into a cross → the icon collapses into a Mac menu bar → the cursor clicks the menu-bar icon, a frosted glass prompt box springs out and the prompt types → whip-tilt up through a light-blue flash into the answer page scrolling into place → a card rises over it → blur-dissolve to two stacked cards with giant frosted-glass titles → blur-dissolve to the lone logo disc → hard cut to a black end card with a glowing wordmark.
Banned: crossfades, frozen frames (except one hold in S7), stock UI kits, glows on UI text, Math.random, anything that looks like a template.

Coordinates are px on the 1080 stage. Music beat k = 0.048 + 0.4838·k s (124 BPM, one beat = 14.5 frames). The three hard cuts f72, f101, f159 land 2 frames before a beat: keep these exact frames.
S1 f0–71, header + window + click: haze #B7CFEB fading to #FDFDFB by f28, keep a blue floor glow #DBEEFD at the bottom. Header on one line: logo disc ⌀132 (#FBFCFE, 1px rim #E8E8EA, dark mark), the product name (Inter 500), a dark capsule pill "on Whop" (#2F2E2F, white text); the whole lockup spans x474–1063, centre line rises y932 (f0) → 776 (f2) → 683 (f5) → 608 (f10) → 546 (f24) → 536 (f37), drifting 1 px/frame after. Name appears f2 blurred, pill f4–5 heavily blurred and sliding 15 px left as it sharpens. A light hub window (radius 93, fill #FCFDFF, top band #F1F6FF, blue inner floor glow) fades in around it: opacity 0 to f14, 0.53 f15, 0.7 f19, 1.0 f24; top-left corner (408,405), runs off the right and bottom. Inside: a search pill in the top band, a left icon column (Courses icon at (537,739), faded Chat icon at (537,900)), and a course card from (764,700) off-frame with its cover image, title and "Course · 8 lessons". Cursor (black macOS arrow, white outline, 32x39) appears f27 at (891,393), glides left decelerating to (770,383) f44, rotates to point down-left f47–51 as it dives, lands on the disc's lower right (629,564) f56 → (587,546) f59 → (555,531) f71; grows ×1.55 on hover from f56; a soft ice ring (#D5F3FF → #F7FEFF, outer ⌀174) lights around the disc from f53. Camera zooms about (540,540): 1.0 f46 → 1.2 f60 ease-in-out, holds f61, then eases out accelerating to 1.04 at f71 while the cursor presses (shrinks 15% f69–71).
S2 f72–100, icon + orbit: navy squircle app icon (#294376 → #1E2F52, white mark), 276 px at f72 shrinking ease-out to 178 px by f86, radius 28% of width, on a grey halo disc #E9E9E7 growing ⌀240 (f75) → 326 (f86). Four 92 px squares (radius 26) spin in counter-clockwise, decelerating, and lock into a cross at orbit radius ≈216 by f86: white (1px #E3E8EF edge + faint shadow) left, #2F6BFF top, #3CC8F0 right, #4ED6A0 bottom. f88–100: the icon shrinks accelerating to ≈40 px, the squares slide into a row on its right (white slips behind the icon), blur ramps 0.3 → 6 px.
S3 f101–158, menu bar + prompt: white page above a black laptop bezel band (y425–475, top highlight #686866), a dark navy menu bar (y477–538), wallpaper below = the blue sky gradient with thin white line art (one big circle, two horizontal lines, one vertical, a four-point sparkle at a crossing, soft teal glow top-right). Menu bar right cluster in white: Wi-Fi, battery, toggles, the product mark at x531–584, three ⌀36 dots #2F6BFF / #3CC8F0 / #4ED6A0 at x612, 661, 709, "Mon Jun 22  9:41 AM" 34 px. Enters blurred 3 px and settling by f110. Cursor rises from below (f102), sits on the mark, presses f113–117. Camera pans content right +125 px f115–130 (fastest f118–120). A frosted glass box (white-blue glass over the sky, bright top rim, radius 60) springs out from under the mark f116: width peaks 744 at f126 and settles 726x228 by f138 around x196–922, y568–797. The prompt types from f121 (first legible "Make ") to f150 (complete) at about 1 char/frame with a 1-frame hold every 2–3 chars; caret always on; three white outline icons along the bottom; send button #2F6BFF ⌀51 with a white up arrow. From f136 the whole scene drifts up, accelerating into a whip-tilt (f158 moving ≈25 px/frame, vertical blur ≈6–8 px) while the page tints #E6F4FE over f154–158.
S4 f159–186, answer page: a light course lesson page (breadcrumb, title, body): text column x120, body 47 px Inter 400 grey #BCBCBA, line pitch 58, one key phrase ("frame for frame") in black 600. It arrives smeared and 420 px low, scrolls up with offsets 420, 315, 210, 170, 140, 116, 96, 81 (f166) … 14 (f175) … 0 (f180), then creeps −6 px by f186. Blur 24 px (f159) → 1.5 (f165) → 0. Flash #E2F4FE fading to #FDFDFB by f165. A cursor pointing straight up rides the scroll and stops under the key phrase (≈(450,591) f180), then drifts right.
S5 f187–214, card: a white card (x203–878, runs off the bottom) rises over the page: cover image 627x536 inset 24 px, radius 64, a light grabber bar at its top centre, caption semibold 38 px black, sub-caption grey 23 px. Cover top y642 (f187) → 456 (f191) → 395 (f196) → 369 (f200) → 348 (f205), then keeps drifting up ~4 px/frame. Card blur peaks 3.8 px at f189, sharp by f201; the page behind blurs to ≈2.5 px. Exit f207–214: card shrinks ~5% and rises while the whole frame blurs 1 → 7 px; cut at the blur peak.
S6 f215–244, two cards: white page, two stacked cards 538x348 (radius 57, gap 36) centred on x540, top card settling at y168 by f230, bottom at y552. Each: cover art (no text baked into it), a frosted pill top-left ("Module 3" / "Module 5"), a frosted round "•••" top-right, and a huge bold title along the bottom edge made of frosted glass (a blurred, lightened copy of the image clipped to the letters, cut off by the card's bottom edge): "Launch" and "Sound". Both enter blurred 12 px and sharp by f224; the top card enters 8% large and rises from y264; the bottom card rises from y927, staggered behind it. They drift up 3 px/frame f230–238, then accelerate up and blur out into the cut.
S7 f245–300, logo disc: page #FDFDFB, disc ⌀168 #F6F6F6 with the dark mark, rises into the centre (top y569 f245 → 491 f250 → 468 f255 → 456 f269) with a vertical smear on the cut frame, holds still f269–287 (the only frozen stretch), then shrinks accelerating to ⌀123 at f300.
S8 f301–359, end card: black radial background (#020204 corners, ≈#272729 around the word), the wordmark in Inter 600, white #F3F3F5 with a tight glow plus a wide soft halo, centred (540,540). Word width: ≈1650 px f301 (horizontally smeared, zoom streaks) → 1350 f302 → 1110 f303 → 1049 f304 → 734 f309 → 678 f311 → 563 f320 → 516 f342 (≈1 px/frame shrink) → 492 f350, then collapses ease-in: 450 f355 → 267 f359 with blur rising to 3.5 px. The film ends mid-collapse.

1. One HTML page, 1080x1080, drawn by seek(t) as a pure function of the frame number. No CSS transitions, no timers, no Math.random (seeded hashes only). Shots register as {f0, f1, render(localFrame)}.
2. Every value is continuous in the frame number (the 59.94 master renders half frames): animate with keyframe tables kf(frame, [[f, value], ...], ease) and per-frame lookup tables with linear interpolation. No Math.floor on motion.
3. Blur: CSS filter blur for round blur, SVG feGaussianBlur with separate x/y stdDeviation for directional smears. Zoom smear on the end card = 20–30 scaled, faded copies of the word. Frosted glass = a blurred, lightened copy of what's behind, clipped to the shape.
4. Cursor: one SVG macOS arrow (black fill, white outline, soft shadow) with rotation and scale, reused in S1, S3, S4.
5. Sound (no voice), exactly 12.075 s: music at 124 BPM, soft intro, the drop at 2.47 s (beat 5, the f72 cut leads it by 2 frames). Synthesized SFX: soft impact 0.10 s; whooshes peaking at the cuts 2.402, 3.370, 5.305, 10.043 s; transition hits exactly on 6.240 s and 8.175 s; clicks at 2.33 and 3.83 s; very quiet key ticks every ~32 ms over 4.04–5.00 s; a soft shimmer at 10.05 s. Master to −14 LUFS, true peak −1 dBTP, no fade except the last 60 ms.
6. Render with Playwright (one screenshot per frame, fonts loaded first), encode H.264 yuv420p at 60000/1001, mux the audio.

Measure text only after the fonts load. A long product name won't fit where a 5-letter name did: scale the whole lockup (disc gap, name, pill) to fit the span x474–1063, don't let the pill fall off-frame. A white orbit square vanishes on the white page without a 1px edge and a faint shadow. Don't put images with their own text inside the S6 cards, or the glass title doubles up. Keep the cut frames exact even where they don't sit on a beat. Nothing freezes except S7 f269–287. Heavy blur tables can wipe a shape out completely: if a frame looks empty, lower the blur until the shape still reads.

Ask me for the inputs. Then show me 4 stills (f40 header in the window, f86 icon cross, f150 finished prompt, f230 the two cards) before you render the full film.

Pandhuan dijupuk saka pos @notdwd.