async function setup() {
  createCanvas(1000, 1000, WEBGL);
  noLoop();
  randomSeed(93619);
  noiseSeed(93619);
  brush.scaleBrushes(1.2);
}

function draw() {
  translate(-width / 2, -height / 2);
  
  // Warm cream ground with subtle warmth
  background(255, 252, 245);
  
  // Establish a loose, atmospheric hibiscus presence
  // Deep warm underpainting washes
  brush.set("marker", color(180, 60, 80, 40), 80);
  brush.fillBleed(0.7, "out");
  brush.fillTexture(0.3, 0.2);
  brush.line(250, 300, 600, 200);
  brush.line(300, 400, 650, 350);
  brush.line(200, 350, 500, 500);
  
  // First petal mass - deep crimson rose
  brush.set("marker", color(195, 35, 70), 45);
  brush.fillBleed(0.5, "out");
  brush.fillTexture(0.4, 0.3);
  brush.fill(color(210, 50, 85), 180);
  brush.circle(380, 350, 180, 0.3);
  
  // Second petal sweep - magenta warmth
  brush.set("marker", color(175, 25, 95), 50);
  brush.fillBleed(0.6, "out");
  brush.fillTexture(0.3, 0.2);
  brush.fill(color(190, 45, 110), 160);
  brush.circle(450, 280, 150, 0.4);
  
  // Third petal - coral bridge
  brush.set("marker", color(220, 100, 90), 40);
  brush.fillBleed(0.5, "out");
  brush.fillTexture(0.4, 0.3);
  brush.fill(color(240, 120, 100), 170);
  brush.circle(320, 420, 140, 0.35);
  
  // Upper petal reaching right - hot pink
  brush.set("marker", color(210, 55, 120), 35);
  brush.fillBleed(0.4, "out");
  brush.fillTexture(0.3, 0.2);
  brush.fill(color(225, 75, 135), 190);
  brush.circle(520, 320, 130, 0.3);
  
  // Lower left petal - deep wine
  brush.set("marker", color(140, 25, 60), 42);
  brush.fillBleed(0.5, "out");
  brush.fillTexture(0.35, 0.25);
  brush.fill(color(160, 40, 75), 150);
  brush.circle(350, 480, 120, 0.35);
  
  // Staminal column - bright yellow-gold center
  brush.set("HB", color(250, 210, 50), 12);
  brush.fillTexture(0.2, 0.1);
  brush.fill(color(255, 220, 60), 220);
  brush.circle(400, 360, 55, 0.2);
  
  // Stamens radiating from center
  brush.set("HB", color(240, 190, 40), 6);
  brush.fillTexture(0.15, 0.1);
  for (let i = 0; i < 12; i++) {
    let angle = (TWO_PI / 12) * i + random(-0.1, 0.1);
    let cx = 400 + cos(angle) * 30;
    let cy = 360 + sin(angle) * 30;
    let ex = 400 + cos(angle) * random(55, 80);
    let ey = 360 + sin(angle) * random(55, 80);
    brush.line(cx, cy, ex, ey);
    // Anther dots at tips
    brush.set("HB", color(200, 130, 30), 8);
    brush.fill(color(220, 150, 40), 200);
    brush.circle(ex, ey, random(4, 8), 0.3);
    brush.set("HB", color(240, 190, 40), 6);
  }
  
  // Pistil emerging from center
  brush.set("HB", color(180, 200, 60), 5);
  brush.fill(color(200, 220, 80), 200);
  brush.line(400, 360, 405, 310);
  brush.circle(405, 308, 8, 0.2);
  
  // Petal vein details - darker marks on petals
  brush.set("2B", color(160, 20, 55), 3);
  brush.fillTexture(0.5, 0.4);
  
  // Veins on first petal
  push();
  for (let i = 0; i < 5; i++) {
    let a = random(PI * 0.8, PI * 1.4);
    let len = random(60, 120);
    brush.line(380, 350, 380 + cos(a) * len, 350 + sin(a) * len);
  }
  pop();
  
  // Veins on second petal
  for (let i = 0; i < 4; i++) {
    let a = random(PI * 1.3, PI * 1.8);
    let len = random(50, 100);
    brush.line(450, 280, 450 + cos(a) * len, 280 + sin(a) * len);
  }
  
  // Soft edge dissolution - charcoal diffusing petal edges
  brush.set("charcoal", color(180, 60, 80, 25), 25);
  brush.fillBleed(0.8, "out");
  brush.fillTexture(0.6, 0.5);
  brush.line(250, 300, 350, 280);
  brush.line(500, 260, 600, 290);
  brush.line(280, 500, 350, 530);
  brush.line(550, 380, 620, 400);
  
  // Lighter coral highlights - translucent petal tips
  brush.set("marker", color(255, 170, 150), 30);
  brush.fillBleed(0.4, "out");
  brush.fillTexture(0.3, 0.2);
  brush.fill(color(255, 180, 160), 100);
  brush.circle(300, 280, 60, 0.3);
  brush.circle(500, 260, 50, 0.25);
  brush.circle(480, 400, 55, 0.3);
  
  // Shadow depth in petal overlaps
  brush.set("2B", color(100, 15, 40, 60), 20);
  brush.fillTexture(0.5, 0.4);
  brush.line(370, 310, 390, 340);
  brush.line(440, 310, 420, 350);
  brush.line(350, 430, 380, 400);
  
  // Loose leaf suggestion below
  brush.set("marker", color(60, 120, 50), 35);
  brush.fillBleed(0.6, "out");
  brush.fillTexture(0.4, 0.3);
  brush.fill(color(75, 140, 60), 140);
  brush.circle(500, 600, 100, 0.4);
  
  brush.set("marker", color(50, 100, 40), 30);
  brush.fillBleed(0.5, "out");
  brush.fill(color(65, 125, 55), 120);
  brush.circle(580, 550, 80, 0.35);
  
  // Leaf veins
  brush.set("2B", color(30, 70, 25), 3);
  brush.line(480, 600, 520, 580);
  brush.line(490, 600, 510, 630);
  brush.line(570, 550, 600, 540);
  
  // Atmospheric scatter - small pigment flecks
  brush.set("charcoal", color(190, 70, 90, 35), 8);
  brush.fillTexture(0.3, 0.2);
  for (let i = 0; i < 15; i++) {
    let px = random(200, 650);
    let py = random(220, 520);
    brush.circle(px, py, random(4, 12), 0.4);
  }
  
  // Final accent - a single bold dark mark for contrast
  brush.set("rotring", color(80, 10, 30), 4);
  brush.line(395, 355, 390, 335);
  brush.line(405, 355, 408, 340);
  
  // Corner breathing space wash - very faint
  brush.set("marker", color(255, 248, 235), 60);
  brush.fillBleed(0.9, "out");
  brush.fillTexture(0.2, 0.1);
  brush.fill(color(255, 250, 240), 30);
  brush.circle(800, 800, 200, 0.3);
  brush.circle(150, 100, 180, 0.3);
}