from playwright.sync_api import sync_playwright
import os
OUT = os.path.abspath("shots"); os.makedirs(OUT, exist_ok=True)
with sync_playwright() as p:
    b = p.chromium.launch(headless=True)
    pg = b.new_context(viewport={"width":1440,"height":900}).new_page()
    pg.goto("http://localhost:4321/", wait_until="networkidle", timeout=60000)
    for y in range(0, pg.evaluate("document.body.scrollHeight"), 400):
        pg.evaluate(f"window.scrollTo(0,{y})"); pg.wait_for_timeout(80)
    pg.evaluate("window.scrollTo(0,0)"); pg.wait_for_timeout(800)
    for sel, name in [(".flow","sec-flow"),(".proof","sec-proof"),(".reviews","sec-reviews"),(".band:first-of-type","sec-band")]:
        el = pg.query_selector(sel)
        if el:
            el.scroll_into_view_if_needed(); pg.wait_for_timeout(400)
            el.screenshot(path=os.path.join(OUT, name+".png")); print("OK", name)
    b.close()